diff --git a/.binder/postBuild b/.binder/postBuild
old mode 100644
new mode 100755
index c33605a68456c..00e8d39b93549
--- a/.binder/postBuild
+++ b/.binder/postBuild
@@ -6,9 +6,9 @@ set -e
 # inside a git checkout of the scikit-learn/scikit-learn repo. This script is
 # generating notebooks from the scikit-learn python examples.
 
-if [[ ! -f /.dockerenv ]]; then
-    echo "This script was written for repo2docker and is supposed to run inside a docker container."
-    echo "Exiting because this script can delete data if run outside of a docker container."
+if [[ -z "${REPO_DIR}" ]]; then
+    echo "This script was written for repo2docker and the REPO_DIR environment variable is supposed to be set."
+    echo "Exiting because this script can delete data if run outside of a repo2docker context."
     exit 1
 fi
 
@@ -23,7 +23,7 @@ find . -delete
 GENERATED_NOTEBOOKS_DIR=.generated-notebooks
 cp -r $TMP_CONTENT_DIR/examples $GENERATED_NOTEBOOKS_DIR
 
-find $GENERATED_NOTEBOOKS_DIR -name '*.py' -exec sphx_glr_python_to_jupyter.py '{}' +
+find $GENERATED_NOTEBOOKS_DIR -name '*.py' -exec sphinx_gallery_py2jupyter '{}' +
 NON_NOTEBOOKS=$(find $GENERATED_NOTEBOOKS_DIR -type f | grep -v '\.ipynb')
 rm -f $NON_NOTEBOOKS
 
diff --git a/.circleci/config.yml b/.circleci/config.yml
index 7a98f88b813ad..bd4914056fe10 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -3,7 +3,7 @@ version: 2.1
 jobs:
   lint:
     docker:
-      - image: cimg/python:3.9.18
+      - image: cimg/python:3.10.16
     steps:
       - checkout
       - run:
@@ -11,14 +11,14 @@ jobs:
           command: |
             source build_tools/shared.sh
             # Include pytest compatibility with mypy
-            pip install pytest $(get_dep ruff min) $(get_dep mypy min) $(get_dep black min) cython-lint
+            pip install pytest $(get_dep ruff min) $(get_dep mypy min) cython-lint
       - run:
           name: linting
           command: ./build_tools/linting.sh
 
   doc-min-dependencies:
     docker:
-      - image: cimg/python:3.9.18
+      - image: cimg/base:current-22.04
     environment:
       - MKL_NUM_THREADS: 2
       - OPENBLAS_NUM_THREADS: 2
@@ -56,7 +56,7 @@ jobs:
 
   doc:
     docker:
-      - image: cimg/python:3.9.18
+      - image: cimg/base:current-22.04
     environment:
       - MKL_NUM_THREADS: 2
       - OPENBLAS_NUM_THREADS: 2
@@ -98,7 +98,7 @@ jobs:
 
   deploy:
     docker:
-      - image: cimg/python:3.9.18
+      - image: cimg/base:current-22.04
     steps:
       - checkout
       - run: ./build_tools/circle/checkout_merge_commit.sh
@@ -107,7 +107,7 @@ jobs:
       - attach_workspace:
           at: doc/_build/html
       - run: ls -ltrh doc/_build/html/stable
-      - deploy:
+      - run:
           command: |
             if [[ "${CIRCLE_BRANCH}" =~ ^main$|^[0-9]+\.[0-9]+\.X$ ]]; then
               bash build_tools/circle/push_doc.sh doc/_build/html/stable
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index f0b458d74289a..0000000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,37 +0,0 @@
-# This script uses starlark for configuring when a cirrus CI job runs:
-# https://cirrus-ci.org/guide/programming-tasks/
-
-load("cirrus", "env", "fs", "http")
-
-def main(ctx):
-    # Only run for scikit-learn/scikit-learn. For debugging on a fork, you can
-    # comment out the following condition.
-    if env.get("CIRRUS_REPO_FULL_NAME") != "scikit-learn/scikit-learn":
-        return []
-
-    arm_wheel_yaml = "build_tools/cirrus/arm_wheel.yml"
-    arm_tests_yaml = "build_tools/cirrus/arm_tests.yml"
-
-    # Nightly jobs always run
-    if env.get("CIRRUS_CRON", "") == "nightly":
-        return fs.read(arm_wheel_yaml) + fs.read(arm_tests_yaml)
-
-    # Get commit message for event. We can not use `git` here because there is
-    # no command line access in starlark. Thus we need to query the GitHub API
-    # for the commit message. Note that `CIRRUS_CHANGE_MESSAGE` can not be used
-    # because it is set to the PR's title and not the latest commit message.
-    SHA = env.get("CIRRUS_CHANGE_IN_REPO")
-    REPO = env.get("CIRRUS_REPO_FULL_NAME")
-    url = "https://api.github.com/repos/" + REPO + "/git/commits/" + SHA
-    response = http.get(url).json()
-    commit_msg = response["message"]
-
-    jobs_to_run = ""
-
-    if "[cd build]" in commit_msg or "[cd build cirrus]" in commit_msg:
-        jobs_to_run += fs.read(arm_wheel_yaml)
-
-    if "[cirrus arm]" in commit_msg:
-        jobs_to_run += fs.read(arm_tests_yaml)
-
-    return jobs_to_run
diff --git a/.coveragerc b/.coveragerc
index 31f9fa1b4ceae..0d5f02b3edafc 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -1,5 +1,8 @@
 [run]
-branch = True
+# Use statement coverage rather than branch coverage because
+# COVERAGE_CORE=sysmon can make branch coverage slower rather than faster. See
+# https://github.com/nedbat/coveragepy/issues/1812 for more details.
+branch = False
 source = sklearn
 parallel = True
 omit =
diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index b261320543fa7..77fb878ee8fe7 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -32,5 +32,17 @@ d4aad64b1eb2e42e76f49db2ccfbe4b4660d092b
 # PR 26649: Add isort and ruff rules
 42173fdb34b5aded79664e045cada719dfbe39dc
 
-# PR #28802: Update black to 24.3.0
+# PR 28802: Update black to 24.3.0
 c4c546355667b070edd5c892b206aa4a97af9a0b
+
+# PR 30694: Enforce ruff rules (RUF)
+fe7c4176828af5231f526e76683fb9bdb9ea0367
+
+# PR 30695: Apply ruff/flake8-implicit-str-concat rules (ISC)
+5cdbbf15e3fade7cc2462ef66dc4ea0f37f390e3
+
+# PR 31015: black -> ruff format
+ff78e258ccf11068e2b3a433c51517ae56234f88
+
+# PR 31226: Enforce ruff/pygrep-hooks rules
+b98dc797c480b1b9495f918e201d45ee07f29feb
diff --git a/.github/ISSUE_TEMPLATE/config.yml b/.github/ISSUE_TEMPLATE/config.yml
index 8d9c592ccdc13..0ebed8c85161b 100644
--- a/.github/ISSUE_TEMPLATE/config.yml
+++ b/.github/ISSUE_TEMPLATE/config.yml
@@ -1,4 +1,4 @@
-blank_issues_enabled: true
+blank_issues_enabled: false
 contact_links:
   - name: Discussions
     url: https://github.com/scikit-learn/scikit-learn/discussions/new
@@ -13,5 +13,5 @@ contact_links:
     url: https://discord.gg/h9qyrK8Jc8
     about: Developers and users can be found on the Discord server
   - name: Blank issue
-    url: https://github.com/scikit-learn/scikit-learn/issues/new
+    url: https://github.com/scikit-learn/scikit-learn/issues/new?template=BLANK_ISSUE
     about: Please note that GitHub Discussions should be used in most cases instead
diff --git a/.github/workflows/arm-unit-tests.yml b/.github/workflows/arm-unit-tests.yml
new file mode 100644
index 0000000000000..e7636d55d7945
--- /dev/null
+++ b/.github/workflows/arm-unit-tests.yml
@@ -0,0 +1,54 @@
+name: Unit test for ARM
+permissions:
+  contents: read
+
+on:
+  push:
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    if: github.repository == 'scikit-learn/scikit-learn'
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+          cache: 'pip'
+      - name: Install linters
+        run: |
+          source build_tools/shared.sh
+          # Include pytest compatibility with mypy
+          pip install pytest $(get_dep ruff min) $(get_dep mypy min) cython-lint
+      - name: Run linters
+        run: ./build_tools/linting.sh
+      - name: Run Meson OpenMP checks
+        run: |
+          pip install ninja meson scipy
+          python build_tools/check-meson-openmp-dependencies.py
+
+  run-unit-tests:
+    name: Run unit tests
+    runs-on: ubuntu-24.04-arm
+    if: github.repository == 'scikit-learn/scikit-learn'
+    needs: [lint]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - uses: mamba-org/setup-micromamba@v2
+        with:
+          environment-file: build_tools/github/pymin_conda_forge_arm_linux-aarch64_conda.lock
+          environment-name: ci
+          cache-environment: true
+
+      - name: Build and run tests
+        shell: bash -el {0}
+        run: bash build_tools/github/build_test_arm.sh
diff --git a/.github/workflows/check-changelog.yml b/.github/workflows/check-changelog.yml
index 943a315b23958..00e6a81f8cd0b 100644
--- a/.github/workflows/check-changelog.yml
+++ b/.github/workflows/check-changelog.yml
@@ -1,4 +1,7 @@
 name: Check Changelog
+permissions:
+  contents: read
+
 # This check makes sure that the changelog is properly updated
 # when a PR introduces a change in a test file.
 # To bypass this check, label the PR with "No Changelog Needed".
diff --git a/.github/workflows/check-sdist.yml b/.github/workflows/check-sdist.yml
index 81a13294bdd96..d97236dae1e40 100644
--- a/.github/workflows/check-sdist.yml
+++ b/.github/workflows/check-sdist.yml
@@ -1,4 +1,6 @@
 name: "Check sdist"
+permissions:
+  contents: read
 
 on:
   schedule:
@@ -14,7 +16,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.9'
+          python-version: '3.10'
       - name: Install dependencies
         # scipy and cython are required to build sdist
         run: |
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 4d38b22d71ab8..58b8fbf5c4ce7 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -29,7 +29,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        language: [ 'javascript-typescript', 'python' ]
+        language: [ 'javascript-typescript', 'python', 'actions' ]
         # CodeQL supports [ 'c-cpp', 'csharp', 'go', 'java-kotlin', 'javascript-typescript', 'python', 'ruby', 'swift' ]
         # Use only 'java-kotlin' to analyze code written in Java, Kotlin or both
         # Use only 'javascript-typescript' to analyze code written in JavaScript, TypeScript or both
diff --git a/.github/workflows/cuda-ci.yml b/.github/workflows/cuda-ci.yml
index 80bebf1437ffc..a8e82b4488229 100644
--- a/.github/workflows/cuda-ci.yml
+++ b/.github/workflows/cuda-ci.yml
@@ -1,4 +1,6 @@
 name: CUDA GPU
+permissions:
+  contents: read
 
 # Only run this workflow when a Pull Request is labeled with the
 # 'CUDA CI' label.
@@ -16,10 +18,10 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.21.3
+        uses: pypa/cibuildwheel@5f22145df44122af0f5a201f93cf0207171beca7
         env:
-          CIBW_BUILD: cp312-manylinux_x86_64
-          CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
+          CIBW_BUILD: cp313-manylinux_x86_64
+          CIBW_MANYLINUX_X86_64_IMAGE: manylinux_2_28
           CIBW_BUILD_VERBOSITY: 1
           CIBW_ARCHS: x86_64
 
@@ -71,6 +73,6 @@ jobs:
           conda activate sklearn
           python -c "import sklearn; sklearn.show_versions()"
 
-          SCIPY_ARRAY_API=1 pytest --pyargs sklearn -k 'array_api'
+          SCIPY_ARRAY_API=1 pytest --pyargs sklearn -k 'array_api' -v
         # Run in /home/runner to not load sklearn from the checkout repo
         working-directory: /home/runner
diff --git a/.github/workflows/cuda-label-remover.yml b/.github/workflows/cuda-label-remover.yml
index f6a65a2c07d78..bb87f5419b662 100644
--- a/.github/workflows/cuda-label-remover.yml
+++ b/.github/workflows/cuda-label-remover.yml
@@ -16,7 +16,7 @@ jobs:
   label-remover:
     if: contains(github.event.pull_request.labels.*.name, 'CUDA CI')
     name: Remove "CUDA CI" Label
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions-ecosystem/action-remove-labels@v1
         with:
diff --git a/.github/workflows/emscripten.yml b/.github/workflows/emscripten.yml
new file mode 100644
index 0000000000000..dbd2439e9b32d
--- /dev/null
+++ b/.github/workflows/emscripten.yml
@@ -0,0 +1,108 @@
+name: Test Emscripten/Pyodide build
+
+on:
+  schedule:
+    # Nightly build at 3:42 A.M.
+    - cron: "42 3 */1 * *"
+  push:
+    branches:
+      - main
+      # Release branches
+      - "[0-9]+.[0-9]+.X"
+  pull_request:
+    branches:
+      - main
+      - "[0-9]+.[0-9]+.X"
+  # Manual run
+  workflow_dispatch:
+
+env:
+  FORCE_COLOR: 3
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  check_build_trigger:
+    name: Check build trigger
+    runs-on: ubuntu-latest
+    if: github.repository == 'scikit-learn/scikit-learn'
+    outputs:
+      build: ${{ steps.check_build_trigger.outputs.build }}
+    steps:
+      - name: Checkout scikit-learn
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          persist-credentials: false
+
+      - id: check_build_trigger
+        name: Check build trigger
+        shell: bash
+        run: |
+          set -e
+          set -x
+
+          COMMIT_MSG=$(git log --no-merges -1 --oneline)
+
+          # The commit marker "[pyodide]" will trigger the build when required
+          if [[ "$GITHUB_EVENT_NAME" == schedule ||
+                "$GITHUB_EVENT_NAME" == workflow_dispatch ||
+                "$COMMIT_MSG" =~ \[pyodide\] ]]; then
+              echo "build=true" >> $GITHUB_OUTPUT
+          fi
+
+  build_wasm_wheel:
+    name: Build WASM wheel
+    runs-on: ubuntu-latest
+    needs: check_build_trigger
+    if: needs.check_build_trigger.outputs.build
+    steps:
+      - name: Checkout scikit-learn
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+
+      - uses: pypa/cibuildwheel@5f22145df44122af0f5a201f93cf0207171beca7
+        env:
+          CIBW_PLATFORM: pyodide
+          SKLEARN_SKIP_OPENMP_TEST: "true"
+          SKLEARN_SKIP_NETWORK_TESTS: 1
+          # Temporary work-around to avoid joblib 1.5.0 until there is a joblib
+          # release with https://github.com/joblib/joblib/pull/1721
+          CIBW_TEST_REQUIRES: "pytest pandas joblib!=1.5.0"
+          # -s pytest argument is needed to avoid an issue in pytest output capturing with Pyodide
+          CIBW_TEST_COMMAND: "python -m pytest -svra --pyargs sklearn --durations 20 --showlocals"
+
+      - name: Upload wheel artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: pyodide_wheel
+          path: ./wheelhouse/*.whl
+          if-no-files-found: error
+
+  # Push to https://anaconda.org/scientific-python-nightly-wheels/scikit-learn
+  # WARNING: this job will overwrite any existing WASM wheels.
+  upload-wheels:
+    name: Upload scikit-learn WASM wheels to Anaconda.org
+    runs-on: ubuntu-latest
+    permissions: {}
+    environment: upload_anaconda
+    needs: [build_wasm_wheel]
+    if: github.repository == 'scikit-learn/scikit-learn' && github.event_name != 'pull_request'
+    steps:
+      - name: Download wheel artifact
+        uses: actions/download-artifact@v4
+        with:
+          path: wheelhouse/
+          merge-multiple: true
+
+      - name: Push to Anaconda PyPI index
+        uses: scientific-python/upload-nightly-action@b36e8c0c10dbcfd2e05bf95f17ef8c14fd708dbf # 0.6.2
+        with:
+          artifacts_path: wheelhouse/
+          anaconda_nightly_upload_token: ${{ secrets.SCIKIT_LEARN_NIGHTLY_UPLOAD_TOKEN }}
diff --git a/.github/workflows/label-blank-issue.yml b/.github/workflows/label-blank-issue.yml
index fce4fe6f9c74e..7c00984d1169f 100644
--- a/.github/workflows/label-blank-issue.yml
+++ b/.github/workflows/label-blank-issue.yml
@@ -1,4 +1,6 @@
 name: Labels Blank issues
+permissions:
+  issues: write
 
 on:
   issues:
diff --git a/.github/workflows/labeler-title-regex.yml b/.github/workflows/labeler-title-regex.yml
index 03de57d66ddb9..8b127925cbdae 100644
--- a/.github/workflows/labeler-title-regex.yml
+++ b/.github/workflows/labeler-title-regex.yml
@@ -13,7 +13,7 @@ permissions:
 jobs:
 
   labeler:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-python@v5
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
deleted file mode 100644
index e2de3bbde583b..0000000000000
--- a/.github/workflows/lint.yml
+++ /dev/null
@@ -1,103 +0,0 @@
-# This linter job on GH actions is used to trigger the commenter bot
-# in bot-lint-comment.yml file. It stores the output of the linter to be used
-# by the commenter bot.
-name: linter
-
-on:
-  - pull_request_target
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref }}
-  cancel-in-progress: true
-
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-
-    # setting any permission will set everything else to none for GITHUB_TOKEN
-    permissions:
-      pull-requests: none
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
-
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: 3.11
-
-      - name: Install dependencies
-        run: |
-          source build_tools/shared.sh
-          # Include pytest compatibility with mypy
-          pip install pytest $(get_dep ruff min) $(get_dep mypy min) $(get_dep black min) cython-lint
-          # we save the versions of the linters to be used in the error message later.
-          python -c "from importlib.metadata import version; print(f\"ruff={version('ruff')}\")" >> /tmp/versions.txt
-          python -c "from importlib.metadata import version; print(f\"mypy={version('mypy')}\")" >> /tmp/versions.txt
-          python -c "from importlib.metadata import version; print(f\"black={version('black')}\")" >> /tmp/versions.txt
-          python -c "from importlib.metadata import version; print(f\"cython-lint={version('cython-lint')}\")" >> /tmp/versions.txt
-
-      - name: Run linting
-        id: lint-script
-        # We download the linting script from main, since this workflow is run
-        # from main itself.
-        run: |
-          curl https://raw.githubusercontent.com/${{ github.repository }}/main/build_tools/linting.sh --retry 5 -o ./build_tools/linting.sh
-          set +e
-          ./build_tools/linting.sh &> /tmp/linting_output.txt
-          cat /tmp/linting_output.txt
-
-      - name: Upload Artifact
-        if: always()
-        uses: actions/upload-artifact@v4
-        with:
-          name: lint-log
-          path: |
-            /tmp/linting_output.txt
-            /tmp/versions.txt
-          retention-days: 1
-
-  comment:
-    needs: lint
-    if: ${{ !cancelled() }}
-    runs-on: ubuntu-latest
-
-    # We need these permissions to be able to post / update comments
-    permissions:
-      pull-requests: write
-      issues: write
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: 3.11
-
-      - name: Install dependencies
-        run: python -m pip install requests
-
-      - name: Download artifact
-        id: download-artifact
-        uses: actions/download-artifact@v4
-        with:
-          name: lint-log
-
-      - name: Print log
-        run: cat linting_output.txt
-
-      - name: Process Comments
-        id: process-comments
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-          BRANCH_SHA: ${{ github.event.pull_request.head.sha }}
-          RUN_ID: ${{ github.run_id }}
-          LOG_FILE: linting_output.txt
-          VERSIONS_FILE: versions.txt
-        run: python ./build_tools/get_comment.py
diff --git a/.github/workflows/publish_pypi.yml b/.github/workflows/publish_pypi.yml
index 584a3dabf9886..ad24ea805eb8a 100644
--- a/.github/workflows/publish_pypi.yml
+++ b/.github/workflows/publish_pypi.yml
@@ -39,13 +39,13 @@ jobs:
       run: |
         python build_tools/github/check_wheels.py
     - name: Publish package to TestPyPI
-      uses: pypa/gh-action-pypi-publish@fb13cb306901256ace3dab689990e13a5550ffaa # v1.11.0
+      uses: pypa/gh-action-pypi-publish@76f52bc884231f62b9a034ebfe128415bbaabdfc # v1.12.4
       with:
         repository-url: https://test.pypi.org/legacy/
         print-hash: true
       if: ${{ github.event.inputs.pypi_repo == 'testpypi' }}
     - name: Publish package to PyPI
-      uses: pypa/gh-action-pypi-publish@fb13cb306901256ace3dab689990e13a5550ffaa # v1.11.0
+      uses: pypa/gh-action-pypi-publish@76f52bc884231f62b9a034ebfe128415bbaabdfc # v1.12.4
       if: ${{ github.event.inputs.pypi_repo == 'pypi' }}
       with:
         print-hash: true
diff --git a/.github/workflows/update-lock-files-pr.yml b/.github/workflows/update-lock-files-pr.yml
deleted file mode 100644
index 8ac89b1935822..0000000000000
--- a/.github/workflows/update-lock-files-pr.yml
+++ /dev/null
@@ -1,93 +0,0 @@
-# Workflow to update lock files in a PR, triggered by specific PR comments
-name: Update lock files in PR
-on:
-  issue_comment:
-    types: [created]
-
-permissions:
-  contents: write
-  statuses: write
-
-jobs:
-  update-lock-files:
-    if: >-
-      github.repository == 'scikit-learn/scikit-learn'
-      && github.event.issue.pull_request
-      && startsWith(github.event.comment.body, '@scikit-learn-bot update lock-files')
-    runs-on: ubuntu-latest
-
-    steps:
-      # There is no direct way to get the HEAD information directly from issue_comment
-      # event, so we use the GitHub CLI to get the PR head ref and repository
-      - name: Get pull request HEAD information
-        id: pr-head-info
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          pr_info=$(gh pr view ${{ github.event.issue.number }} --repo ${{ github.repository }} --json headRefName,headRefOid,headRepository,headRepositoryOwner)
-          pr_head_ref=$(echo "$pr_info" | jq -r '.headRefName')
-          pr_head_sha=$(echo "$pr_info" | jq -r '.headRefOid')
-          pr_head_repository=$(echo "$pr_info" | jq -r '.headRepositoryOwner.login + "/" + .headRepository.name')
-          echo "pr_head_ref=$pr_head_ref" >> $GITHUB_OUTPUT
-          echo "pr_head_sha=$pr_head_sha" >> $GITHUB_OUTPUT
-          echo "pr_head_repository=$pr_head_repository" >> $GITHUB_OUTPUT
-
-      # Set the status of the latest commit in the PR to indicate that the update is in progress
-      # https://docs.github.com/en/rest/commits/statuses?apiVersion=2022-11-28#create-a-commit-status
-      - name: Set pending status
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          gh api \
-            --method POST \
-            -H "Accept: application/vnd.github+json" \
-            -H "X-GitHub-Api-Version: 2022-11-28" \
-            /repos/${{ github.repository }}/statuses/${{ steps.pr-head-info.outputs.pr_head_sha }} \
-            -f "state=pending" \
-            -f "target_url=https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}" \
-            -f "description=Updating lock files..." \
-            -f "context=update-lock-files-pr"
-
-      - name: Check out the PR branch
-        uses: actions/checkout@v4
-        with:
-          ref: ${{ steps.pr-head-info.outputs.pr_head_ref }}
-          repository: ${{ steps.pr-head-info.outputs.pr_head_repository }}
-
-      # We overwrite all the scripts we are going to use in this workflow with their
-      # versions on main; since this workflow has the write permissions this is to avoid
-      # malicious changes to these scripts in PRs to be executed
-      - name: Download scripts from main
-        run: |
-          curl https://raw.githubusercontent.com/${{ github.repository }}/main/build_tools/shared.sh --retry 5 -o ./build_tools/shared.sh
-          curl https://raw.githubusercontent.com/${{ github.repository }}/main/build_tools/update_environments_and_lock_files.py --retry 5 -o ./build_tools/update_environments_and_lock_files.py
-          curl https://raw.githubusercontent.com/${{ github.repository }}/main/build_tools/on_pr_comment_update_environments_and_lock_files.py --retry 5 -o ./build_tools/on_pr_comment_update_environments_and_lock_files.py
-
-      - name: Update lock files
-        env:
-          COMMENT: ${{ github.event.comment.body }}
-        # We download the lock files update scripts from main, since this workflow is
-        # run from main itself
-        run: |
-          source build_tools/shared.sh
-          source $CONDA/bin/activate
-          conda install -n base conda conda-libmamba-solver -y
-          conda config --set solver libmamba
-          conda install -c conda-forge "$(get_dep conda-lock min)" -y
-
-          python build_tools/on_pr_comment_update_environments_and_lock_files.py
-
-      - name: Set completion status
-        if: ${{ always() }}
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          gh api \
-            --method POST \
-            -H "Accept: application/vnd.github+json" \
-            -H "X-GitHub-Api-Version: 2022-11-28" \
-            /repos/${{ github.repository }}/statuses/${{ steps.pr-head-info.outputs.pr_head_sha }} \
-            -f "state=${{ job.status == 'success' && 'success' || 'error' }}" \
-            -f "target_url=https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}" \
-            -f "description=Lock files ${{ job.status == 'success' && 'updated' || 'failed to update' }}." \
-            -f "context=update-lock-files-pr"
diff --git a/.github/workflows/update-lock-files.yml b/.github/workflows/update-lock-files.yml
index 656f608f4814a..3d67bd9f70701 100644
--- a/.github/workflows/update-lock-files.yml
+++ b/.github/workflows/update-lock-files.yml
@@ -1,5 +1,7 @@
 # Workflow to update lock files
 name: Update lock files
+permissions:
+  contents: read
 
 on:
   workflow_dispatch:
@@ -22,9 +24,9 @@ jobs:
           - name: scipy-dev
             update_script_args: "--select-tag scipy-dev"
             additional_commit_message: "[scipy-dev]"
-          - name: cirrus-arm
-            update_script_args: "--select-tag arm"
-            additional_commit_message: "[cirrus arm]"
+          - name: free-threaded
+            update_script_args: "--select-tag free-threaded"
+            additional_commit_message: "[free-threaded]"
           - name: array-api
             update_script_args: "--select-tag cuda"
 
@@ -34,6 +36,7 @@ jobs:
         run: |
           source build_tools/shared.sh
           source $CONDA/bin/activate
+          conda update -n base --all
           conda install -n base conda conda-libmamba-solver -y
           conda config --set solver libmamba
           conda install -c conda-forge "$(get_dep conda-lock min)" -y
diff --git a/.github/workflows/update_tracking_issue.yml b/.github/workflows/update_tracking_issue.yml
index 2039089654fea..54db3f50bc43b 100644
--- a/.github/workflows/update_tracking_issue.yml
+++ b/.github/workflows/update_tracking_issue.yml
@@ -11,6 +11,9 @@
 # Where JOB_NAME is contains the status of the job you are interested in
 
 name: "Update tracking issue"
+permissions:
+  contents: read
+
 on:
   workflow_call:
     inputs:
diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index c3bda80d2ca0c..25fc711cdc38c 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -1,5 +1,7 @@
 # Workflow to build and test wheels
 name: Wheel builder
+permissions:
+  contents: read
 
 on:
   schedule:
@@ -58,9 +60,6 @@ jobs:
       matrix:
         include:
           # Window 64 bit
-          - os: windows-latest
-            python: 39
-            platform_id: win_amd64
           - os: windows-latest
             python: 310
             platform_id: win_amd64
@@ -73,19 +72,19 @@ jobs:
           - os: windows-latest
             python: 313
             platform_id: win_amd64
+          - os: windows-latest
+            python: 313t
+            platform_id: win_amd64
+            cibw_enable: cpython-freethreading
+          - os: windows-latest
+            python: 314
+            platform_id: win_amd64
 
           # Linux 64 bit manylinux2014
-          - os: ubuntu-latest
-            python: 39
-            platform_id: manylinux_x86_64
-            manylinux_image: manylinux2014
-
-          # NumPy on Python 3.10 only supports 64bit and is only available with manylinux2014
           - os: ubuntu-latest
             python: 310
             platform_id: manylinux_x86_64
             manylinux_image: manylinux2014
-
           - os: ubuntu-latest
             python: 311
             platform_id: manylinux_x86_64
@@ -102,12 +101,40 @@ jobs:
             python: 313t
             platform_id: manylinux_x86_64
             manylinux_image: manylinux2014
-            free_threaded_support: True
+            cibw_enable: cpython-freethreading
+          - os: ubuntu-latest
+            python: 314
+            platform_id: manylinux_x86_64
+            manylinux_image: manylinux2014
+
+          # Linux 64 bit manylinux2014
+          - os: ubuntu-24.04-arm
+            python: 310
+            platform_id: manylinux_aarch64
+            manylinux_image: manylinux2014
+          - os: ubuntu-24.04-arm
+            python: 311
+            platform_id: manylinux_aarch64
+            manylinux_image: manylinux2014
+          - os: ubuntu-24.04-arm
+            python: 312
+            platform_id: manylinux_aarch64
+            manylinux_image: manylinux2014
+          - os: ubuntu-24.04-arm
+            python: 313
+            platform_id: manylinux_aarch64
+            manylinux_image: manylinux2014
+          - os: ubuntu-24.04-arm
+            python: 313t
+            platform_id: manylinux_aarch64
+            manylinux_image: manylinux2014
+            cibw_enable: cpython-freethreading
+          - os: ubuntu-24.04-arm
+            python: 314
+            platform_id: manylinux_aarch64
+            manylinux_image: manylinux2014
 
           # MacOS x86_64
-          - os: macos-13
-            python: 39
-            platform_id: macosx_x86_64
           - os: macos-13
             python: 310
             platform_id: macosx_x86_64
@@ -123,12 +150,12 @@ jobs:
           - os: macos-13
             python: 313t
             platform_id: macosx_x86_64
-            free_threaded_support: True
+            cibw_enable: cpython-freethreading
+          - os: macos-13
+            python: 314
+            platform_id: macosx_x86_64
 
           # MacOS arm64
-          - os: macos-14
-            python: 39
-            platform_id: macosx_arm64
           - os: macos-14
             python: 310
             platform_id: macosx_arm64
@@ -144,7 +171,10 @@ jobs:
           - os: macos-14
             python: 313t
             platform_id: macosx_arm64
-            free_threaded_support: True
+            cibw_enable: cpython-freethreading
+          - os: macos-14
+            python: 314
+            platform_id: macosx_arm64
 
     steps:
       - name: Checkout scikit-learn
@@ -157,11 +187,12 @@ jobs:
 
       - uses: conda-incubator/setup-miniconda@v3
         if: ${{ startsWith(matrix.platform_id, 'macosx') }}
+        with:
+          miniforge-version: latest
 
       - name: Build and test wheels
         env:
-          CIBW_PRERELEASE_PYTHONS: ${{ matrix.prerelease_pythons }}
-          CIBW_FREE_THREADED_SUPPORT: ${{ matrix.free_threaded_support }}
+          CIBW_ENABLE: ${{ matrix.cibw_enable }}
           CIBW_ENVIRONMENT: SKLEARN_SKIP_NETWORK_TESTS=1
           CIBW_BUILD: cp${{ matrix.python }}-${{ matrix.platform_id }}
           CIBW_ARCHS: all
@@ -174,9 +205,9 @@ jobs:
           CIBW_REPAIR_WHEEL_COMMAND_WINDOWS: bash build_tools/github/repair_windows_wheels.sh {wheel} {dest_dir}
           CIBW_BEFORE_BUILD: bash {project}/build_tools/wheels/cibw_before_build.sh {project}
           CIBW_BEFORE_TEST_WINDOWS: bash build_tools/github/build_minimal_windows_image.sh ${{ matrix.python }}
-          CIBW_BEFORE_TEST: bash {project}/build_tools/wheels/cibw_before_test.sh
           CIBW_ENVIRONMENT_PASS_LINUX: RUNNER_OS
-          CIBW_TEST_REQUIRES: pytest pandas
+          # TODO Put back pandas when there is a pandas release with Python 3.14 wheels
+          CIBW_TEST_REQUIRES: ${{ contains(matrix.python, '314') && 'pytest' || 'pytest pandas' }}
           # On Windows, we use a custom Docker image and CIBW_TEST_REQUIRES_WINDOWS
           # does not make sense because it would install dependencies in the host
           # rather than inside the Docker image
@@ -216,7 +247,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.9" # update once build dependencies are available
+          python-version: "3.12"
 
       - name: Build source distribution
         run: bash build_tools/github/build_source.sh
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e8730b679a5d6..d02000a24581a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,28 +1,25 @@
+exclude: '^(.git/|sklearn/externals/|asv_benchmarks/env/)'
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.3.0
+    rev: v5.0.0
     hooks:
     -   id: check-yaml
     -   id: end-of-file-fixer
     -   id: trailing-whitespace
 -   repo: https://github.com/astral-sh/ruff-pre-commit
-    # Ruff version.
-    rev: v0.5.1
+    rev: v0.12.2
     hooks:
-    -   id: ruff
+    -   id: ruff-check
         args: ["--fix", "--output-format=full"]
--   repo: https://github.com/psf/black
-    rev: 24.3.0
-    hooks:
-    -   id: black
+    -   id: ruff-format
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.9.0
+    rev: v1.15.0
     hooks:
      -  id: mypy
         files: sklearn/
         additional_dependencies: [pytest==6.2.4]
 -   repo: https://github.com/MarcoGorelli/cython-lint
-    rev: v0.15.0
+    rev: v0.16.6
     hooks:
     # TODO: add the double-quote-cython-strings hook when it's usability has improved:
     # possibility to pass a directory and use it as a check instead of auto-formatter.
diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
index 23016563a5f6e..b4e1709e67c3f 100644
--- a/CODE_OF_CONDUCT.md
+++ b/CODE_OF_CONDUCT.md
@@ -13,4 +13,3 @@ all priceless contributions.
 
 We abide by the principles of openness, respect, and consideration of others of
 the Python Software Foundation: https://www.python.org/psf/codeofconduct/
-
diff --git a/README.rst b/README.rst
index 4ac297063c26e..5885bce67baa7 100644
--- a/README.rst
+++ b/README.rst
@@ -1,6 +1,6 @@
 .. -*- mode: rst -*-
 
-|Azure| |CirrusCI| |Codecov| |CircleCI| |Nightly wheels| |Black| |PythonVersion| |PyPi| |DOI| |Benchmark|
+|Azure| |Codecov| |CircleCI| |Nightly wheels| |Ruff| |PythonVersion| |PyPi| |DOI| |Benchmark|
 
 .. |Azure| image:: https://dev.azure.com/scikit-learn/scikit-learn/_apis/build/status/scikit-learn.scikit-learn?branchName=main
    :target: https://dev.azure.com/scikit-learn/scikit-learn/_build/latest?definitionId=1&branchName=main
@@ -8,38 +8,35 @@
 .. |CircleCI| image:: https://circleci.com/gh/scikit-learn/scikit-learn/tree/main.svg?style=shield
    :target: https://circleci.com/gh/scikit-learn/scikit-learn
 
-.. |CirrusCI| image:: https://img.shields.io/cirrus/github/scikit-learn/scikit-learn/main?label=Cirrus%20CI
-   :target: https://cirrus-ci.com/github/scikit-learn/scikit-learn/main
-
 .. |Codecov| image:: https://codecov.io/gh/scikit-learn/scikit-learn/branch/main/graph/badge.svg?token=Pk8G9gg3y9
    :target: https://codecov.io/gh/scikit-learn/scikit-learn
 
-.. |Nightly wheels| image:: https://github.com/scikit-learn/scikit-learn/workflows/Wheel%20builder/badge.svg?event=schedule
+.. |Nightly wheels| image:: https://github.com/scikit-learn/scikit-learn/actions/workflows/wheels.yml/badge.svg?event=schedule
    :target: https://github.com/scikit-learn/scikit-learn/actions?query=workflow%3A%22Wheel+builder%22+event%3Aschedule
 
+.. |Ruff| image:: https://img.shields.io/badge/code%20style-ruff-000000.svg
+   :target: https://github.com/astral-sh/ruff
+
 .. |PythonVersion| image:: https://img.shields.io/pypi/pyversions/scikit-learn.svg
    :target: https://pypi.org/project/scikit-learn/
 
 .. |PyPi| image:: https://img.shields.io/pypi/v/scikit-learn
    :target: https://pypi.org/project/scikit-learn
 
-.. |Black| image:: https://img.shields.io/badge/code%20style-black-000000.svg
-   :target: https://github.com/psf/black
-
 .. |DOI| image:: https://zenodo.org/badge/21369/scikit-learn/scikit-learn.svg
    :target: https://zenodo.org/badge/latestdoi/21369/scikit-learn/scikit-learn
 
 .. |Benchmark| image:: https://img.shields.io/badge/Benchmarked%20by-asv-blue
    :target: https://scikit-learn.org/scikit-learn-benchmarks
 
-.. |PythonMinVersion| replace:: 3.9
-.. |NumPyMinVersion| replace:: 1.19.5
-.. |SciPyMinVersion| replace:: 1.6.0
+.. |PythonMinVersion| replace:: 3.10
+.. |NumPyMinVersion| replace:: 1.22.0
+.. |SciPyMinVersion| replace:: 1.8.0
 .. |JoblibMinVersion| replace:: 1.2.0
 .. |ThreadpoolctlMinVersion| replace:: 3.1.0
-.. |MatplotlibMinVersion| replace:: 3.3.4
-.. |Scikit-ImageMinVersion| replace:: 0.17.2
-.. |PandasMinVersion| replace:: 1.1.5
+.. |MatplotlibMinVersion| replace:: 3.5.0
+.. |Scikit-ImageMinVersion| replace:: 0.19.0
+.. |PandasMinVersion| replace:: 1.4.0
 .. |SeabornMinVersion| replace:: 0.9.0
 .. |PytestMinVersion| replace:: 7.1.2
 .. |PlotlyMinVersion| replace:: 5.14.0
@@ -75,10 +72,6 @@ scikit-learn requires:
 
 =======
 
-**Scikit-learn 0.20 was the last version to support Python 2.7 and Python 3.4.**
-scikit-learn 1.0 and later require Python 3.7 or newer.
-scikit-learn 1.1 and later require Python 3.8 or newer.
-
 Scikit-learn plotting capabilities (i.e., functions start with ``plot_`` and
 classes end with ``Display``) require Matplotlib (>= |MatplotlibMinVersion|).
 For running the examples Matplotlib >= |MatplotlibMinVersion| is required.
@@ -183,22 +176,36 @@ Documentation
 Communication
 ~~~~~~~~~~~~~
 
-- Mailing list: https://mail.python.org/mailman/listinfo/scikit-learn
-- Logos & Branding: https://github.com/scikit-learn/scikit-learn/tree/main/doc/logos
-- Blog: https://blog.scikit-learn.org
-- Calendar: https://blog.scikit-learn.org/calendar/
-- Twitter: https://twitter.com/scikit_learn
-- Stack Overflow: https://stackoverflow.com/questions/tagged/scikit-learn
-- GitHub Discussions: https://github.com/scikit-learn/scikit-learn/discussions
-- Website: https://scikit-learn.org
-- LinkedIn: https://www.linkedin.com/company/scikit-learn
-- YouTube: https://www.youtube.com/channel/UCJosFjYm0ZYVUARxuOZqnnw/playlists
-- Facebook: https://www.facebook.com/scikitlearnofficial/
-- Instagram: https://www.instagram.com/scikitlearnofficial/
-- TikTok: https://www.tiktok.com/@scikit.learn
-- Mastodon: https://mastodon.social/@sklearn@fosstodon.org
-- Discord: https://discord.gg/h9qyrK8Jc8
+Main Channels
+^^^^^^^^^^^^^
+
+- **Website**: https://scikit-learn.org
+- **Blog**: https://blog.scikit-learn.org
+- **Mailing list**: https://mail.python.org/mailman/listinfo/scikit-learn
+
+Developer & Support
+^^^^^^^^^^^^^^^^^^^^^^
+
+- **GitHub Discussions**: https://github.com/scikit-learn/scikit-learn/discussions
+- **Stack Overflow**: https://stackoverflow.com/questions/tagged/scikit-learn
+- **Discord**: https://discord.gg/h9qyrK8Jc8
+
+Social Media Platforms
+^^^^^^^^^^^^^^^^^^^^^^
+
+- **LinkedIn**: https://www.linkedin.com/company/scikit-learn
+- **YouTube**: https://www.youtube.com/channel/UCJosFjYm0ZYVUARxuOZqnnw/playlists
+- **Facebook**: https://www.facebook.com/scikitlearnofficial/
+- **Instagram**: https://www.instagram.com/scikitlearnofficial/
+- **TikTok**: https://www.tiktok.com/@scikit.learn
+- **Bluesky**: https://bsky.app/profile/scikit-learn.org
+- **Mastodon**: https://mastodon.social/@sklearn@fosstodon.org
+
+Resources
+^^^^^^^^^
 
+- **Calendar**: https://blog.scikit-learn.org/calendar/
+- **Logos & Branding**: https://github.com/scikit-learn/scikit-learn/tree/main/doc/logos
 
 Citation
 ~~~~~~~~
diff --git a/SECURITY.md b/SECURITY.md
index 56c99193f7fe7..cfc0bc34c738d 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -4,17 +4,20 @@
 
 | Version       | Supported          |
 | ------------- | ------------------ |
-| 1.5.2         | :white_check_mark: |
-| < 1.5.2       | :x:                |
+| 1.6.1         | :white_check_mark: |
+| < 1.6.1       | :x:                |
 
 ## Reporting a Vulnerability
 
-Please report security vulnerabilities by email to `security@scikit-learn.org`.
-This email is an alias to a subset of the scikit-learn maintainers' team.
+Please report security vulnerabilities by opening a new [GitHub security
+advisory](https://github.com/scikit-learn/scikit-learn/security/advisories/new).
+
+You can also send an email to `security@scikit-learn.org`, which is an alias to
+a subset of the scikit-learn maintainers' team.
 
 If the security vulnerability is accepted, a patch will be crafted privately
 in order to prepare a dedicated bugfix release as timely as possible (depending
 on the complexity of the fix).
 
-In addition to sending the report by email, you can also report security
-vulnerabilities to [tidelift](https://tidelift.com/security).
+In addition to the options above, you can also report security vulnerabilities
+to [tidelift](https://tidelift.com/security).
diff --git a/asv_benchmarks/asv.conf.json b/asv_benchmarks/asv.conf.json
index 21770d656eb98..3b16389139c0c 100644
--- a/asv_benchmarks/asv.conf.json
+++ b/asv_benchmarks/asv.conf.json
@@ -7,27 +7,21 @@
     "project": "scikit-learn",
 
     // The project's homepage
-    "project_url": "scikit-learn.org/",
+    "project_url": "https://scikit-learn.org/",
 
     // The URL or local path of the source code repository for the
     // project being benchmarked
     "repo": "..",
 
-    // The Python project's subdirectory in your repo.  If missing or
-    // the empty string, the project is assumed to be located at the root
-    // of the repository.
-    // "repo_subdir": "",
-
     // Customizable commands for building, installing, and
     // uninstalling the project. See asv.conf.json documentation.
     "install_command": ["python -mpip install {wheel_file}"],
     "uninstall_command": ["return-code=any python -mpip uninstall -y {project}"],
     "build_command": ["python -m build --wheel -o {build_cache_dir} {build_dir}"],
 
-    // List of branches to benchmark. If not provided, defaults to "master
+    // List of branches to benchmark. If not provided, defaults to "main"
     // (for git) or "default" (for mercurial).
     "branches": ["main"],
-    // "branches": ["default"],    // for mercurial
 
     // The DVCS being used.  If not set, it will be automatically
     // determined from "repo" by looking at the protocol in the URL
@@ -46,19 +40,19 @@
     // defaults to 10 min
     //"install_timeout": 600,
 
+    // timeout in seconds all benchmarks, can be overridden per benchmark
+    // defaults to 1 min
+    //"default_benchmark_timeout": 60,
+
     // the base URL to show a commit for the project.
     "show_commit_url": "https://github.com/scikit-learn/scikit-learn/commit/",
 
-    // The Pythons you'd like to test against. If not provided, defaults
+    // The Pythons you'd like to test against.  If not provided, defaults
     // to the current version of Python used to run `asv`.
-    // "pythons": ["3.6"],
-
-    // The list of conda channel names to be searched for benchmark
-    // dependency packages in the specified order
-    // "conda_channels": ["conda-forge", "defaults"]
+    // "pythons": ["3.12"],
 
-    // The matrix of dependencies to test. Each key is the name of a
-    // package (in PyPI) and the values are version numbers. An empty
+    // The matrix of dependencies to test.  Each key is the name of a
+    // package (in PyPI) and the values are version numbers.  An empty
     // list or empty string indicates to just test against the default
     // (latest) version. null indicates that the package is to not be
     // installed. If the package to be tested is only available from
@@ -107,10 +101,10 @@
     // ],
     //
     // "include": [
-    //     // additional env for python2.7
-    //     {"python": "2.7", "numpy": "1.8"},
+    //     // additional env for python3.12
+    //     {"python": "3.12", "numpy": "1.26"},
     //     // additional env if run on windows+conda
-    //     {"platform": "win32", "environment_type": "conda", "python": "2.7", "libpython": ""},
+    //     {"sys_platform": "win32", "environment_type": "conda", "python": "3.12", "libpython": ""},
     // ],
 
     // The directory (relative to the current directory) that benchmarks are
@@ -132,10 +126,10 @@
     // The number of characters to retain in the commit hashes.
     // "hash_length": 8,
 
-    // `asv` will cache results of the recent builds in each
+    // `asv` will cache wheels of the recent builds in each
     // environment, making them faster to install next time.  This is
-    // the number of builds to keep, per environment.
-    // "build_cache_size": 2,
+    // number of builds to keep, per environment.
+    // "build_cache_size": 0
 
     // The commits after which the regression search in `asv publish`
     // should start looking for regressions. Dictionary whose keys are
@@ -148,16 +142,5 @@
     // "regressions_first_commits": {
     //    "some_benchmark": "352cdf",  // Consider regressions only after this commit
     //    "another_benchmark": null,   // Skip regression detection altogether
-    // },
-
-    // The thresholds for relative change in results, after which `asv
-    // publish` starts reporting regressions. Dictionary of the same
-    // form as in ``regressions_first_commits``, with values
-    // indicating the thresholds.  If multiple entries match, the
-    // maximum is taken. If no entry matches, the default is 5%.
-    //
-    // "regressions_thresholds": {
-    //    "some_benchmark": 0.01,     // Threshold of 1%
-    //    "another_benchmark": 0.5,   // Threshold of 50%
-    // },
+    // }
 }
diff --git a/asv_benchmarks/benchmarks/config.json b/asv_benchmarks/benchmarks/config.json
index f50827cdbd7b7..b5a10b930e60b 100644
--- a/asv_benchmarks/benchmarks/config.json
+++ b/asv_benchmarks/benchmarks/config.json
@@ -9,7 +9,7 @@
     // Can be overridden by environment variable SKLBENCH_PROFILE.
     "profile": "regular",
 
-    // List of values of n_jobs to use for estimators which accept this 
+    // List of values of n_jobs to use for estimators which accept this
     // parameter (-1 means all cores). An empty list means all values from 1 to
     // the maximum number of available cores.
     // Can be overridden by environment variable SKLBENCH_NJOBS.
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index fc4010e95176e..4d3248f2d0729 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -11,7 +11,7 @@ jobs:
 - job: git_commit
   displayName: Get Git Commit
   pool:
-    vmImage: ubuntu-20.04
+    vmImage: ubuntu-24.04
   steps:
     - bash: python build_tools/azure/get_commit_message.py
       name: commit
@@ -27,15 +27,15 @@ jobs:
     )
   displayName: Linting
   pool:
-    vmImage: ubuntu-20.04
+    vmImage: ubuntu-24.04
   steps:
     - task: UsePythonVersion@0
       inputs:
-        versionSpec: '3.9'
+        versionSpec: '3.12'
     - bash: |
         source build_tools/shared.sh
         # Include pytest compatibility with mypy
-        pip install pytest $(get_dep ruff min) $(get_dep mypy min) $(get_dep black min) cython-lint
+        pip install pytest $(get_dep ruff min) $(get_dep mypy min) cython-lint
       displayName: Install linters
     - bash: |
         ./build_tools/linting.sh
@@ -49,7 +49,7 @@ jobs:
 - template: build_tools/azure/posix.yml
   parameters:
     name: Linux_Nightly
-    vmImage: ubuntu-20.04
+    vmImage: ubuntu-22.04
     dependsOn: [git_commit, linting]
     condition: |
       and(
@@ -83,50 +83,17 @@ jobs:
         )
       )
     matrix:
-      pylatest_pip_free_threaded:
-        PYTHON_GIL: '0'
-        DISTRIB: 'pip-free-threaded'
-        LOCK_FILE: './build_tools/azure/cpython_free_threaded_lock.txt'
+      pylatest_free_threaded:
+        DISTRIB: 'conda-free-threaded'
+        LOCK_FILE: './build_tools/azure/pylatest_free_threaded_linux-64_conda.lock'
         COVERAGE: 'false'
-
-- job: Linux_Nightly_Pyodide
-  pool:
-    vmImage: ubuntu-22.04
-  variables:
-    # Need to match Python version and Emscripten version for the correct
-    # Pyodide version. For example, for Pyodide version 0.25.1, see
-    # https://github.com/pyodide/pyodide/blob/0.25.1/Makefile.envs
-    PYODIDE_VERSION: '0.26.0'
-    EMSCRIPTEN_VERSION: '3.1.58'
-    PYTHON_VERSION: '3.12.1'
-
-  dependsOn: [git_commit, linting]
-  condition: |
-    and(
-      succeeded(),
-      not(contains(dependencies['git_commit']['outputs']['commit.message'], '[ci skip]')),
-      or(eq(variables['Build.Reason'], 'Schedule'),
-         contains(dependencies['git_commit']['outputs']['commit.message'], '[pyodide]'
-        )
-      )
-    )
-  steps:
-    - task: UsePythonVersion@0
-      inputs:
-        versionSpec: $(PYTHON_VERSION)
-        addToPath: true
-
-    - bash: bash build_tools/azure/install_pyodide.sh
-      displayName: Build Pyodide wheel
-
-    - bash: bash build_tools/azure/test_script_pyodide.sh
-      displayName: Test Pyodide wheel
+        SKLEARN_FAULTHANDLER_TIMEOUT: '1800'  # 30 * 60 seconds
 
 # Will run all the time regardless of linting outcome.
 - template: build_tools/azure/posix.yml
   parameters:
     name: Linux_Runs
-    vmImage: ubuntu-20.04
+    vmImage: ubuntu-22.04
     dependsOn: [git_commit]
     condition: |
       and(
@@ -173,7 +140,7 @@ jobs:
 - template: build_tools/azure/posix.yml
   parameters:
     name: Ubuntu_Atlas
-    vmImage: ubuntu-22.04
+    vmImage: ubuntu-24.04
     dependsOn: [linting, git_commit, Ubuntu_Jammy_Jellyfish]
     # Runs when dependencies succeeded or skipped
     condition: |
@@ -183,8 +150,8 @@ jobs:
       )
     matrix:
       # Linux environment to test that scikit-learn can be built against
-      # versions of numpy, scipy with ATLAS that comes with Ubuntu Jammy Jellyfish 22.04
-      # i.e. numpy 1.21.5 and scipy 1.8.0
+      # versions of numpy, scipy with ATLAS that comes with Ubuntu 24.04 Noble Numbat
+      # i.e. numpy 1.26.4 and scipy 1.11.4
       ubuntu_atlas:
         DISTRIB: 'ubuntu'
         LOCK_FILE: './build_tools/azure/ubuntu_atlas_lock.txt'
@@ -194,7 +161,7 @@ jobs:
 - template: build_tools/azure/posix.yml
   parameters:
     name: Linux
-    vmImage: ubuntu-20.04
+    vmImage: ubuntu-22.04
     dependsOn: [linting, git_commit, Ubuntu_Jammy_Jellyfish]
     # Runs when dependencies succeeded or skipped
     condition: |
@@ -203,7 +170,7 @@ jobs:
         not(contains(dependencies['git_commit']['outputs']['commit.message'], '[ci skip]'))
       )
     matrix:
-      # Linux + Python 3.9 build with minimum supported version of dependencies
+      # Linux build with minimum supported version of dependencies
       pymin_conda_forge_openblas_min_dependencies:
         DISTRIB: 'conda'
         LOCK_FILE: './build_tools/azure/pymin_conda_forge_openblas_min_dependencies_linux-64_conda.lock'
@@ -232,7 +199,7 @@ jobs:
 - template: build_tools/azure/posix-docker.yml
   parameters:
     name: Linux_Docker
-    vmImage: ubuntu-20.04
+    vmImage: ubuntu-24.04
     dependsOn: [linting, git_commit, Ubuntu_Jammy_Jellyfish]
     # Runs when dependencies succeeded or skipped
     condition: |
@@ -267,9 +234,9 @@ jobs:
         LOCK_FILE: './build_tools/azure/pylatest_conda_forge_mkl_osx-64_conda.lock'
         SKLEARN_TESTS_GLOBAL_RANDOM_SEED: '5'  # non-default seed
         SCIPY_ARRAY_API: '1'
-      pylatest_conda_mkl_no_openmp:
+      pylatest_conda_forge_mkl_no_openmp:
         DISTRIB: 'conda'
-        LOCK_FILE: './build_tools/azure/pylatest_conda_mkl_no_openmp_osx-64_conda.lock'
+        LOCK_FILE: './build_tools/azure/pylatest_conda_forge_mkl_no_openmp_osx-64_conda.lock'
         SKLEARN_TEST_NO_OPENMP: 'true'
         SKLEARN_SKIP_OPENMP_TEST: 'true'
         SKLEARN_TESTS_GLOBAL_RANDOM_SEED: '6'  # non-default seed
@@ -286,9 +253,9 @@ jobs:
         not(contains(dependencies['git_commit']['outputs']['commit.message'], '[ci skip]'))
       )
     matrix:
-      pymin_conda_forge_mkl:
+      pymin_conda_forge_openblas:
         DISTRIB: 'conda'
-        LOCK_FILE: ./build_tools/azure/pymin_conda_forge_mkl_win-64_conda.lock
+        LOCK_FILE: ./build_tools/azure/pymin_conda_forge_openblas_win-64_conda.lock
         SKLEARN_WARNINGS_AS_ERRORS: '1'
         # The Azure Windows runner is typically much slower than other CI
         # runners due to the lack of compiler cache. Running the tests with
diff --git a/benchmarks/bench_hist_gradient_boosting_adult.py b/benchmarks/bench_hist_gradient_boosting_adult.py
index 97c762e8e9230..4d5ce48cded81 100644
--- a/benchmarks/bench_hist_gradient_boosting_adult.py
+++ b/benchmarks/bench_hist_gradient_boosting_adult.py
@@ -46,7 +46,7 @@ def predict(est, data_test, target_test):
     toc = time()
     roc_auc = roc_auc_score(target_test, predicted_proba_test[:, 1])
     acc = accuracy_score(target_test, predicted_test)
-    print(f"predicted in {toc - tic:.3f}s, ROC AUC: {roc_auc:.4f}, ACC: {acc :.4f}")
+    print(f"predicted in {toc - tic:.3f}s, ROC AUC: {roc_auc:.4f}, ACC: {acc:.4f}")
 
 
 data = fetch_openml(data_id=179, as_frame=True)  # adult dataset
diff --git a/benchmarks/bench_hist_gradient_boosting_higgsboson.py b/benchmarks/bench_hist_gradient_boosting_higgsboson.py
index 20057c50dc810..ceab576bc0a52 100644
--- a/benchmarks/bench_hist_gradient_boosting_higgsboson.py
+++ b/benchmarks/bench_hist_gradient_boosting_higgsboson.py
@@ -74,7 +74,7 @@ def predict(est, data_test, target_test):
     toc = time()
     roc_auc = roc_auc_score(target_test, predicted_proba_test[:, 1])
     acc = accuracy_score(target_test, predicted_test)
-    print(f"predicted in {toc - tic:.3f}s, ROC AUC: {roc_auc:.4f}, ACC: {acc :.4f}")
+    print(f"predicted in {toc - tic:.3f}s, ROC AUC: {roc_auc:.4f}, ACC: {acc:.4f}")
 
 
 df = load_data()
diff --git a/benchmarks/bench_plot_fastkmeans.py b/benchmarks/bench_plot_fastkmeans.py
index 1d420d1dabe5d..d5a2d10fbf22d 100644
--- a/benchmarks/bench_plot_fastkmeans.py
+++ b/benchmarks/bench_plot_fastkmeans.py
@@ -97,8 +97,8 @@ def compute_bench_2(chunks):
 
 
 if __name__ == "__main__":
-    from mpl_toolkits.mplot3d import axes3d  # noqa register the 3d projection
     import matplotlib.pyplot as plt
+    from mpl_toolkits.mplot3d import axes3d  # register the 3d projection  # noqa: F401
 
     samples_range = np.linspace(50, 150, 5).astype(int)
     features_range = np.linspace(150, 50000, 5).astype(int)
diff --git a/benchmarks/bench_plot_lasso_path.py b/benchmarks/bench_plot_lasso_path.py
index 3b46e447401cb..9acc1b4b35952 100644
--- a/benchmarks/bench_plot_lasso_path.py
+++ b/benchmarks/bench_plot_lasso_path.py
@@ -80,8 +80,8 @@ def compute_bench(samples_range, features_range):
 
 
 if __name__ == "__main__":
-    from mpl_toolkits.mplot3d import axes3d  # noqa register the 3d projection
     import matplotlib.pyplot as plt
+    from mpl_toolkits.mplot3d import axes3d  # register the 3d projection # noqa: F401
 
     samples_range = np.linspace(10, 2000, 5).astype(int)
     features_range = np.linspace(10, 2000, 5).astype(int)
diff --git a/benchmarks/bench_plot_randomized_svd.py b/benchmarks/bench_plot_randomized_svd.py
index 6bb5618b3633f..e955be64cdee3 100644
--- a/benchmarks/bench_plot_randomized_svd.py
+++ b/benchmarks/bench_plot_randomized_svd.py
@@ -63,7 +63,8 @@
     A. Szlam et al. 2014
 """
 
-# Author: Giorgio Patrini
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 import gc
 import os.path
diff --git a/benchmarks/bench_plot_svd.py b/benchmarks/bench_plot_svd.py
index ed99d1c44e2fd..f93920cae5305 100644
--- a/benchmarks/bench_plot_svd.py
+++ b/benchmarks/bench_plot_svd.py
@@ -54,8 +54,8 @@ def compute_bench(samples_range, features_range, n_iter=3, rank=50):
 
 
 if __name__ == "__main__":
-    from mpl_toolkits.mplot3d import axes3d  # noqa register the 3d projection
     import matplotlib.pyplot as plt
+    from mpl_toolkits.mplot3d import axes3d  # register the 3d projection  # noqa: F401
 
     samples_range = np.linspace(2, 1000, 4).astype(int)
     features_range = np.linspace(2, 1000, 4).astype(int)
diff --git a/build_tools/azure/cpython_free_threaded_lock.txt b/build_tools/azure/cpython_free_threaded_lock.txt
deleted file mode 100644
index 91b5021b05b4b..0000000000000
--- a/build_tools/azure/cpython_free_threaded_lock.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-#
-# This file is autogenerated by pip-compile with Python 3.13
-# by the following command:
-#
-#    pip-compile --output-file=/scikit-learn/build_tools/azure/cpython_free_threaded_lock.txt /scikit-learn/build_tools/azure/cpython_free_threaded_requirements.txt
-#
-execnet==2.1.1
-    # via pytest-xdist
-iniconfig==2.0.0
-    # via pytest
-joblib==1.4.2
-    # via -r /scikit-learn/build_tools/azure/cpython_free_threaded_requirements.txt
-meson==1.4.1
-    # via meson-python
-meson-python==0.16.0
-    # via -r /scikit-learn/build_tools/azure/cpython_free_threaded_requirements.txt
-ninja==1.11.1.1
-    # via -r /scikit-learn/build_tools/azure/cpython_free_threaded_requirements.txt
-packaging==24.0
-    # via
-    #   meson-python
-    #   pyproject-metadata
-    #   pytest
-pluggy==1.5.0
-    # via pytest
-pyproject-metadata==0.8.0
-    # via meson-python
-pytest==8.2.2
-    # via
-    #   -r /scikit-learn/build_tools/azure/cpython_free_threaded_requirements.txt
-    #   pytest-xdist
-pytest-xdist==3.6.1
-    # via -r /scikit-learn/build_tools/azure/cpython_free_threaded_requirements.txt
-threadpoolctl==3.5.0
-    # via -r /scikit-learn/build_tools/azure/cpython_free_threaded_requirements.txt
diff --git a/build_tools/azure/cpython_free_threaded_requirements.txt b/build_tools/azure/cpython_free_threaded_requirements.txt
deleted file mode 100644
index bdcb169bac3ae..0000000000000
--- a/build_tools/azure/cpython_free_threaded_requirements.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-# To generate cpython_free_threaded_lock.txt, use the following command:
-# docker run -v $PWD:/scikit-learn -it ubuntu bash -c 'export DEBIAN_FRONTEND=noninteractive; apt-get -yq update; apt-get install software-properties-common ccache -y; add-apt-repository --yes ppa:deadsnakes/nightly; apt-get update -y; apt-get install -y --no-install-recommends python3.13-dev python3.13-venv python3.13-nogil; python3.13t -m venv /venvs/myenv; source /venvs/myenv/bin/activate; pip install pip-tools; pip-compile /scikit-learn/build_tools/azure/cpython_free_threaded_requirements.txt -o /scikit-learn/build_tools/azure/cpython_free_threaded_lock.txt'
-
-# The reason behind it is that you need python-3.13t to generate the pip lock
-# file. For pure Python wheel this does not really matter. But when there are
-# cython, numpy and scipy releases that have a CPython 3.13 free-threaded
-# wheel, we can add them here and this is important that the Python 3.13
-# free-threaded wheel is picked up in the lock-file
-joblib
-threadpoolctl
-pytest
-pytest-xdist
-ninja
-meson-python
diff --git a/build_tools/azure/debian_32bit_lock.txt b/build_tools/azure/debian_32bit_lock.txt
index 3a0185eead5d3..c9526638fdfbc 100644
--- a/build_tools/azure/debian_32bit_lock.txt
+++ b/build_tools/azure/debian_32bit_lock.txt
@@ -4,34 +4,38 @@
 #
 #    pip-compile --output-file=build_tools/azure/debian_32bit_lock.txt build_tools/azure/debian_32bit_requirements.txt
 #
-coverage[toml]==7.6.4
+coverage[toml]==7.9.2
     # via pytest-cov
-cython==3.0.11
+cython==3.1.2
     # via -r build_tools/azure/debian_32bit_requirements.txt
-iniconfig==2.0.0
+iniconfig==2.1.0
     # via pytest
-joblib==1.4.2
+joblib==1.5.1
     # via -r build_tools/azure/debian_32bit_requirements.txt
-meson==1.6.0
+meson==1.8.2
     # via meson-python
-meson-python==0.17.1
+meson-python==0.18.0
     # via -r build_tools/azure/debian_32bit_requirements.txt
-ninja==1.11.1.1
+ninja==1.11.1.4
     # via -r build_tools/azure/debian_32bit_requirements.txt
-packaging==24.1
+packaging==25.0
     # via
     #   meson-python
     #   pyproject-metadata
     #   pytest
-pluggy==1.5.0
+pluggy==1.6.0
+    # via
+    #   pytest
+    #   pytest-cov
+pygments==2.19.2
     # via pytest
-pyproject-metadata==0.9.0
+pyproject-metadata==0.9.1
     # via meson-python
-pytest==8.3.3
+pytest==8.4.1
     # via
     #   -r build_tools/azure/debian_32bit_requirements.txt
     #   pytest-cov
-pytest-cov==6.0.0
+pytest-cov==6.2.1
     # via -r build_tools/azure/debian_32bit_requirements.txt
-threadpoolctl==3.5.0
+threadpoolctl==3.6.0
     # via -r build_tools/azure/debian_32bit_requirements.txt
diff --git a/build_tools/azure/install.sh b/build_tools/azure/install.sh
index 315c9a4e9d4a1..9ae67f8db5e29 100755
--- a/build_tools/azure/install.sh
+++ b/build_tools/azure/install.sh
@@ -41,17 +41,6 @@ pre_python_environment_install() {
         apt-get install -y python3-dev python3-numpy python3-scipy \
                 python3-matplotlib libopenblas-dev \
                 python3-virtualenv python3-pandas ccache git
-
-    # TODO for now we use CPython 3.13 from Ubuntu deadsnakes PPA. When CPython
-    # 3.13 is released (scheduled October 2024) we can use something more
-    # similar to other conda+pip based builds
-    elif [[ "$DISTRIB" == "pip-free-threaded" ]]; then
-        sudo apt-get -yq update
-        sudo apt-get install -yq ccache
-        sudo apt-get install -yq software-properties-common
-        sudo add-apt-repository --yes ppa:deadsnakes/nightly
-        sudo apt-get update -yq
-        sudo apt-get install -yq --no-install-recommends python3.13-dev python3.13-venv python3.13-nogil
     fi
 }
 
@@ -68,29 +57,16 @@ check_packages_dev_version() {
 python_environment_install_and_activate() {
     if [[ "$DISTRIB" == "conda"* ]]; then
         create_conda_environment_from_lock_file $VIRTUALENV $LOCK_FILE
-        source activate $VIRTUALENV
+        activate_environment
 
     elif [[ "$DISTRIB" == "ubuntu" || "$DISTRIB" == "debian-32" ]]; then
         python3 -m virtualenv --system-site-packages --python=python3 $VIRTUALENV
-        source $VIRTUALENV/bin/activate
+        activate_environment
         pip install -r "${LOCK_FILE}"
 
-    elif [[ "$DISTRIB" == "pip-free-threaded" ]]; then
-        python3.13t -m venv $VIRTUALENV
-        source $VIRTUALENV/bin/activate
-        pip install -r "${LOCK_FILE}"
-        # TODO you need pip>=24.1 to find free-threaded wheels. This may be
-        # removed when the underlying Ubuntu image has pip>=24.1.
-        pip install 'pip>=24.1'
-        # TODO When there are CPython 3.13 free-threaded wheels for numpy,
-        # scipy and cython move them to
-        # build_tools/azure/cpython_free_threaded_requirements.txt. For now we
-        # install them from scientific-python-nightly-wheels
-        dev_anaconda_url=https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
-        dev_packages="numpy scipy Cython"
-        pip install --pre --upgrade --timeout=60 --extra-index $dev_anaconda_url $dev_packages --only-binary :all:
     fi
 
+    # Install additional packages on top of the lock-file in specific cases
     if [[ "$DISTRIB" == "conda-pip-scipy-dev" ]]; then
         echo "Installing development dependency wheels"
         dev_anaconda_url=https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
diff --git a/build_tools/azure/install_pyodide.sh b/build_tools/azure/install_pyodide.sh
deleted file mode 100644
index 58d0348a53202..0000000000000
--- a/build_tools/azure/install_pyodide.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/bash
-
-set -e
-
-git clone https://github.com/emscripten-core/emsdk.git
-cd emsdk
-./emsdk install $EMSCRIPTEN_VERSION
-./emsdk activate $EMSCRIPTEN_VERSION
-source emsdk_env.sh
-cd -
-
-pip install pyodide-build==$PYODIDE_VERSION pyodide-cli
-
-pyodide build
-
-ls -ltrh dist
-
-# The Pyodide js library is needed by build_tools/azure/test_script_pyodide.sh
-# to run tests inside Pyodide
-npm install pyodide@$PYODIDE_VERSION
diff --git a/build_tools/azure/install_setup_conda.sh b/build_tools/azure/install_setup_conda.sh
index d09a02cda5a9f..e57d7dbe155be 100755
--- a/build_tools/azure/install_setup_conda.sh
+++ b/build_tools/azure/install_setup_conda.sh
@@ -3,22 +3,34 @@
 set -e
 set -x
 
-if [[ -z "${CONDA}" ]]; then
-    # In some runners (macOS-13 and macOS-14 in October 2024) conda is not
-    # installed so we install it ourselves
-    MINIFORGE_URL="https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-$(uname)-$(uname -m).sh"
-    wget ${MINIFORGE_URL} -O miniforge.sh
-    bash miniforge.sh -b -u -p $HOME/miniforge3
-    CONDA="$HOME/miniforge3"
+PLATFORM=$(uname)
+if [[ "$PLATFORM" =~ MINGW|MSYS ]]; then
+    PLATFORM=Windows
+fi
+if [[ "$PLATFORM" == "Windows" ]]; then
+    EXTENSION="exe"
+else
+    EXTENSION="sh"
+fi
+INSTALLER="miniforge.$EXTENSION"
+MINIFORGE_URL="https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-$PLATFORM-$(uname -m).$EXTENSION"
+curl -L ${MINIFORGE_URL} -o "$INSTALLER"
+
+MINIFORGE_DIR="$HOME/miniforge3"
+if [[ "$PLATFORM" == "Windows" ]]; then
+    WIN_MINIFORGE_DIR=$(cygpath -w "$MINIFORGE_DIR")
+    cmd "/C $INSTALLER /InstallationType=JustMe /RegisterPython=0 /S /D=$WIN_MINIFORGE_DIR"
 else
-    # In most runners (in October 2024) conda is installed,
-    # but in a system folder and we want it user writable
-    sudo chown -R $USER $CONDA
+    bash "$INSTALLER" -b -u -p $MINIFORGE_DIR
 fi
 
 # Add conda to the PATH so that it can be used in further Azure CI steps.
 # Need set +x for ##vso Azure magic otherwise it may add a quote in the PATH.
 # For more details, see https://github.com/microsoft/azure-pipelines-tasks/issues/10331
 set +x
-echo "##vso[task.prependpath]$CONDA/bin"
+if [[ "$PLATFORM" == "Windows" ]]; then
+   echo "##vso[task.prependpath]$MINIFORGE_DIR/Scripts"
+else
+   echo "##vso[task.prependpath]$MINIFORGE_DIR/bin"
+fi
 set -x
diff --git a/build_tools/azure/posix-docker.yml b/build_tools/azure/posix-docker.yml
index b00ca66c378ca..49b0eb5f0f356 100644
--- a/build_tools/azure/posix-docker.yml
+++ b/build_tools/azure/posix-docker.yml
@@ -131,3 +131,4 @@ jobs:
       retryCountOnTaskFailure: 5
       env:
         CODECOV_TOKEN: $(CODECOV_TOKEN)
+        JUNIT_FILE: $(TEST_DIR)/$(JUNITXML)
diff --git a/build_tools/azure/posix.yml b/build_tools/azure/posix.yml
index 5468a6e629c42..e0f504ba540db 100644
--- a/build_tools/azure/posix.yml
+++ b/build_tools/azure/posix.yml
@@ -106,3 +106,4 @@ jobs:
       retryCountOnTaskFailure: 5
       env:
         CODECOV_TOKEN: $(CODECOV_TOKEN)
+        JUNIT_FILE: $(TEST_DIR)/$(JUNITXML)
diff --git a/build_tools/azure/pylatest_conda_forge_mkl_linux-64_conda.lock b/build_tools/azure/pylatest_conda_forge_mkl_linux-64_conda.lock
index fdd6ef65da174..89ac9d486b0c9 100644
--- a/build_tools/azure/pylatest_conda_forge_mkl_linux-64_conda.lock
+++ b/build_tools/azure/pylatest_conda_forge_mkl_linux-64_conda.lock
@@ -1,242 +1,248 @@
 # Generated by conda-lock.
 # platform: linux-64
-# input_hash: 93ee312868bc5df4bdc9b2ef07f938f6a5922dfe2375c4963a7c63d19c5d87f6
+# input_hash: f524d159a11a0a80ead3448f16255169f24edde269f6b81e8e28453bc4f7fc53
 @EXPLICIT
-https://conda.anaconda.org/conda-forge/linux-64/_libgcc_mutex-0.1-conda_forge.tar.bz2#d7c89558ba9fa0495403155b64376d81
-https://conda.anaconda.org/conda-forge/linux-64/ca-certificates-2024.8.30-hbcca054_0.conda#c27d1c142233b5bc9ca570c6e2e0c244
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-dejavu-sans-mono-2.37-hab24e00_0.tar.bz2#0c96522c6bdaed4b1566d11387caaf45
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-inconsolata-3.000-h77eed37_0.tar.bz2#34893075a5c9e55cdafac56607368fc6
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-source-code-pro-2.038-h77eed37_0.tar.bz2#4d59c254e01d9cde7957100457e2d5fb
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-ubuntu-0.83-h77eed37_3.conda#49023d73832ef61042f6a237cb2687e7
-https://conda.anaconda.org/conda-forge/linux-64/mkl-include-2023.2.0-h84fe81f_50496.conda#7af9fd0b2d7219f4a4200a34561340f6
-https://conda.anaconda.org/conda-forge/linux-64/python_abi-3.12-5_cp312.conda#0424ae29b104430108f5218a66db7260
-https://conda.anaconda.org/conda-forge/noarch/tzdata-2024b-hc8b5060_0.conda#8ac3367aafb1cc0a068483c580af8015
+https://conda.anaconda.org/conda-forge/linux-64/libopentelemetry-cpp-headers-1.21.0-ha770c72_1.conda#9e298d76f543deb06eb0f3413675e13a
+https://conda.anaconda.org/conda-forge/linux-64/mkl-include-2024.2.2-ha957f24_16.conda#42b0d14354b5910a9f41e29289914f6b
+https://conda.anaconda.org/conda-forge/linux-64/nlohmann_json-3.12.0-h3f2d84a_0.conda#d76872d096d063e226482c99337209dc
+https://conda.anaconda.org/conda-forge/noarch/python_abi-3.13-8_cp313.conda#94305520c52a4aa3f6c2b1ff6008d9f8
+https://conda.anaconda.org/conda-forge/noarch/tzdata-2025b-h78e105d_0.conda#4222072737ccff51314b5ece9c7d6f5a
+https://conda.anaconda.org/conda-forge/noarch/ca-certificates-2025.7.14-hbd8a1cb_0.conda#d16c90324aef024877d8713c0b7fea5b
 https://conda.anaconda.org/conda-forge/noarch/fonts-conda-forge-1-0.tar.bz2#f766549260d6815b0c52253f1fb1bb29
-https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.43-h712a8e2_2.conda#048b02e3962f066da18efe3a21b77672
-https://conda.anaconda.org/conda-forge/linux-64/libglvnd-1.7.0-ha4b6fd6_1.conda#1ece2ccb1dc8c68639712b05e0fae070
-https://conda.anaconda.org/conda-forge/linux-64/llvm-openmp-19.1.3-h024ca30_0.conda#d36687dc90337917a84a96a45111ad59
-https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-2_kmp_llvm.tar.bz2#562b26ba2e19059551a811e72ab7f793
+https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.44-h1423503_1.conda#0be7c6e070c19105f966d3758448d018
+https://conda.anaconda.org/conda-forge/linux-64/libglvnd-1.7.0-ha4b6fd6_2.conda#434ca7e50e40f4918ab701e3facd59a0
+https://conda.anaconda.org/conda-forge/linux-64/llvm-openmp-20.1.8-h4922eb0_0.conda#dda42855e1d9a0b59e071e28a820d0f5
+https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-3_kmp_llvm.conda#ee5c2118262e30b972bc0b4db8ef0ba5
 https://conda.anaconda.org/conda-forge/noarch/fonts-conda-ecosystem-1-0.tar.bz2#fee5683a3f04bd15cbd8318b096a27ab
-https://conda.anaconda.org/conda-forge/linux-64/libegl-1.7.0-ha4b6fd6_1.conda#38a5cd3be5fb620b48069e27285f1a44
-https://conda.anaconda.org/conda-forge/linux-64/libopengl-1.7.0-ha4b6fd6_1.conda#e12057a66af8f2a38a839754ca4481e9
-https://conda.anaconda.org/conda-forge/linux-64/libgcc-14.2.0-h77fa898_1.conda#3cb76c3f10d3bc7f1105b2fc9db984df
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-common-0.9.31-hb9d3cd8_0.conda#75f7776e1c9af78287f055ca34797517
-https://conda.anaconda.org/conda-forge/linux-64/c-ares-1.34.2-heb4867d_0.conda#2b780c0338fc0ffa678ac82c54af51fd
-https://conda.anaconda.org/conda-forge/linux-64/libbrotlicommon-1.1.0-hb9d3cd8_2.conda#41b599ed2b02abcfdd84302bff174b23
-https://conda.anaconda.org/conda-forge/linux-64/libdeflate-1.22-hb9d3cd8_0.conda#b422943d5d772b7cc858b36ad2a92db5
-https://conda.anaconda.org/conda-forge/linux-64/libexpat-2.6.3-h5888daf_0.conda#59f4c43bb1b5ef1c71946ff2cbf59524
-https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-14.2.0-h69a702a_1.conda#e39480b9ca41323497b05492a63bc35b
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran5-14.2.0-hd5240d6_1.conda#9822b874ea29af082e5d36098d25427d
-https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-14.2.0-hc0a3c3a_1.conda#234a5554c53625688d51062645337328
-https://conda.anaconda.org/conda-forge/linux-64/libuv-1.49.2-hb9d3cd8_0.conda#070e3c9ddab77e38799d5c30b109c633
+https://conda.anaconda.org/conda-forge/linux-64/libegl-1.7.0-ha4b6fd6_2.conda#c151d5eb730e9b7480e6d48c0fc44048
+https://conda.anaconda.org/conda-forge/linux-64/libopengl-1.7.0-ha4b6fd6_2.conda#7df50d44d4a14d6c31a2c54f2cd92157
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-15.1.0-h767d61c_3.conda#9e60c55e725c20d23125a5f0dd69af5d
+https://conda.anaconda.org/conda-forge/linux-64/alsa-lib-1.2.14-hb9d3cd8_0.conda#76df83c2a9035c54df5d04ff81bcc02d
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-common-0.12.4-hb03c661_0.conda#ae5621814cb99642c9308977fe90ed0d
+https://conda.anaconda.org/conda-forge/linux-64/c-ares-1.34.5-hb9d3cd8_0.conda#f7f0d6cc2dc986d42ac2689ec88192be
+https://conda.anaconda.org/conda-forge/linux-64/libbrotlicommon-1.1.0-hb9d3cd8_3.conda#cb98af5db26e3f482bebb80ce9d947d3
+https://conda.anaconda.org/conda-forge/linux-64/libdeflate-1.24-h86f0d12_0.conda#64f0c503da58ec25ebd359e4d990afa8
+https://conda.anaconda.org/conda-forge/linux-64/libexpat-2.7.1-hecca717_0.conda#4211416ecba1866fab0c6470986c22d6
+https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.6-h2dba641_1.conda#ede4673863426c0883c0063d853bbd85
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-15.1.0-h69a702a_3.conda#e66f2b8ad787e7beb0f846e4bd7e8493
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran5-15.1.0-hcea5267_3.conda#530566b68c3b8ce7eec4cd047eae19fe
+https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.18-h4ce23a2_1.conda#e796ff8ddc598affdf7c173d6145f087
+https://conda.anaconda.org/conda-forge/linux-64/libjpeg-turbo-3.1.0-hb9d3cd8_0.conda#9fa334557db9f63da6c9285fd2a48638
+https://conda.anaconda.org/conda-forge/linux-64/liblzma-5.8.1-hb9d3cd8_2.conda#1a580f7796c7bf6393fddb8bbbde58dc
+https://conda.anaconda.org/conda-forge/linux-64/libmpdec-4.0.0-hb9d3cd8_0.conda#c7e925f37e3b40d893459e625f6a53f1
+https://conda.anaconda.org/conda-forge/linux-64/libntlm-1.8-hb9d3cd8_0.conda#7c7927b404672409d9917d49bff5f2d6
+https://conda.anaconda.org/conda-forge/linux-64/libpciaccess-0.18-hb9d3cd8_0.conda#70e3400cbbfa03e96dcde7fc13e38c7b
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-15.1.0-h8f9b012_3.conda#6d11a5edae89fe413c0569f16d308f5a
+https://conda.anaconda.org/conda-forge/linux-64/libutf8proc-2.10.0-h202a827_0.conda#0f98f3e95272d118f7931b6bef69bfe5
+https://conda.anaconda.org/conda-forge/linux-64/libuv-1.51.0-hb9d3cd8_0.conda#1349c022c92c5efd3fd705a79a5804d8
+https://conda.anaconda.org/conda-forge/linux-64/libwebp-base-1.6.0-hd42ef1d_0.conda#aea31d2e5b1091feca96fcfe945c3cf9
 https://conda.anaconda.org/conda-forge/linux-64/libzlib-1.3.1-hb9d3cd8_2.conda#edb0dca6bc32e4f4789199455a1dbeb8
-https://conda.anaconda.org/conda-forge/linux-64/openssl-3.3.2-hb9d3cd8_0.conda#4d638782050ab6faa27275bed57e9b4e
+https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.5-h2d0b736_3.conda#47e340acb35de30501a76c7c799c41d7
+https://conda.anaconda.org/conda-forge/linux-64/openssl-3.5.1-h7b32b05_0.conda#c87df2ab1448ba69169652ab9547082d
 https://conda.anaconda.org/conda-forge/linux-64/pthread-stubs-0.4-hb9d3cd8_1002.conda#b3c17d95b5a10c6e64a21fa17573e70e
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libice-1.1.1-hb9d3cd8_1.conda#19608a9656912805b2b9a2f6bd257b04
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxau-1.0.11-hb9d3cd8_1.conda#77cbc488235ebbaab2b6e912d3934bae
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libice-1.1.2-hb9d3cd8_0.conda#fb901ff28063514abb6046c9ec2c4a45
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxau-1.0.12-hb9d3cd8_0.conda#f6ebe2cb3f82ba6c057dde5d9debe4f7
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxdmcp-1.1.5-hb9d3cd8_0.conda#8035c64cb77ed555e3f150b7b3972480
-https://conda.anaconda.org/conda-forge/linux-64/xorg-xorgproto-2024.1-hb9d3cd8_1.conda#7c21106b851ec72c037b162c216d8f05
-https://conda.anaconda.org/conda-forge/linux-64/alsa-lib-1.2.12-h4ab18f5_0.conda#7ed427f0871fd41cb1d9c17727c17589
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-cal-0.8.0-hd3f4568_0.conda#0902512e7a2de9722697fb011db07a54
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-compression-0.3.0-hf20e7d7_0.conda#84412135f9c1dd8985741e9c351f499a
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-sdkutils-0.2.0-hf20e7d7_0.conda#ff265c3736cdac819c8adb844e0557d8
-https://conda.anaconda.org/conda-forge/linux-64/aws-checksums-0.2.0-hf20e7d7_0.conda#e54103489d34bd5a106b9298dc28c848
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-cal-0.9.2-he7b75e1_1.conda#c04d1312e7feec369308d656c18e7f3e
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-compression-0.3.1-h92c474e_6.conda#3490e744cb8b9d5a3b9785839d618a17
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-sdkutils-0.2.4-h92c474e_1.conda#4ab554b102065910f098f88b40163835
+https://conda.anaconda.org/conda-forge/linux-64/aws-checksums-0.2.7-h92c474e_2.conda#248831703050fe9a5b2680a7589fdba9
 https://conda.anaconda.org/conda-forge/linux-64/bzip2-1.0.8-h4bc722e_7.conda#62ee74e96c5ebb0af99386de58cf9553
-https://conda.anaconda.org/conda-forge/linux-64/expat-2.6.3-h5888daf_0.conda#6595440079bed734b113de44ffd3cd0a
+https://conda.anaconda.org/conda-forge/linux-64/double-conversion-3.3.1-h5888daf_0.conda#bfd56492d8346d669010eccafe0ba058
 https://conda.anaconda.org/conda-forge/linux-64/gflags-2.2.2-h5888daf_1005.conda#d411fc29e338efb48c5fd4576d71d881
+https://conda.anaconda.org/conda-forge/linux-64/graphite2-1.3.14-h5888daf_0.conda#951ff8d9e5536896408e89d63230b8d5
 https://conda.anaconda.org/conda-forge/linux-64/keyutils-1.6.1-h166bdaf_0.tar.bz2#30186d27e2c9fa62b45fb1476b7200e3
-https://conda.anaconda.org/conda-forge/linux-64/libabseil-20240722.0-cxx17_h5888daf_1.conda#e1f604644fe8d78e22660e2fec6756bc
-https://conda.anaconda.org/conda-forge/linux-64/libbrotlidec-1.1.0-hb9d3cd8_2.conda#9566f0bd264fbd463002e759b8a82401
-https://conda.anaconda.org/conda-forge/linux-64/libbrotlienc-1.1.0-hb9d3cd8_2.conda#06f70867945ea6a84d35836af780f1de
+https://conda.anaconda.org/conda-forge/linux-64/lerc-4.0.0-h0aef613_1.conda#9344155d33912347b37f0ae6c410a835
+https://conda.anaconda.org/conda-forge/linux-64/libabseil-20250512.1-cxx17_hba17884_0.conda#83b160d4da3e1e847bf044997621ed63
+https://conda.anaconda.org/conda-forge/linux-64/libbrotlidec-1.1.0-hb9d3cd8_3.conda#1c6eecffad553bde44c5238770cfb7da
+https://conda.anaconda.org/conda-forge/linux-64/libbrotlienc-1.1.0-hb9d3cd8_3.conda#3facafe58f3858eb95527c7d3a3fc578
+https://conda.anaconda.org/conda-forge/linux-64/libdrm-2.4.125-hb9d3cd8_0.conda#4c0ab57463117fbb8df85268415082f5
+https://conda.anaconda.org/conda-forge/linux-64/libedit-3.1.20250104-pl5321h7949ede_0.conda#c277e0a4d549b03ac1e9d6cbbe3d017b
 https://conda.anaconda.org/conda-forge/linux-64/libev-4.33-hd590300_2.conda#172bf1cd1ff8629f2b1179945ed45055
 https://conda.anaconda.org/conda-forge/linux-64/libevent-2.1.12-hf998b51_1.conda#a1cfcc585f0c42bf8d5546bb1dfb668d
-https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.2-h7f98852_5.tar.bz2#d645c6d2ac96843a2bfaccd2d62b3ac3
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran-14.2.0-h69a702a_1.conda#f1fd30127802683586f768875127a987
-https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.17-hd590300_2.conda#d66573916ffcf376178462f1b61c941e
-https://conda.anaconda.org/conda-forge/linux-64/libjpeg-turbo-3.0.0-hd590300_1.conda#ea25936bb4080d843790b586850f82b8
-https://conda.anaconda.org/conda-forge/linux-64/libnsl-2.0.1-hd590300_0.conda#30fd6e37fe21f86f4bd26d6ee73eeec7
-https://conda.anaconda.org/conda-forge/linux-64/libntlm-1.4-h7f98852_1002.tar.bz2#e728e874159b042d92b90238a3cb0dc2
-https://conda.anaconda.org/conda-forge/linux-64/libpciaccess-0.18-hd590300_0.conda#48f4330bfcd959c3cfb704d424903c82
-https://conda.anaconda.org/conda-forge/linux-64/libpng-1.6.44-hadc24fc_0.conda#f4cc49d7aa68316213e4b12be35308d1
-https://conda.anaconda.org/conda-forge/linux-64/libsqlite-3.47.0-hadc24fc_1.conda#b6f02b52a174e612e89548f4663ce56a
-https://conda.anaconda.org/conda-forge/linux-64/libssh2-1.11.0-h0841786_0.conda#1f5a58e686b13bcfde88b93f547d23fe
-https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-14.2.0-h4852527_1.conda#8371ac6457591af2cf6159439c1fd051
-https://conda.anaconda.org/conda-forge/linux-64/libutf8proc-2.8.0-h166bdaf_0.tar.bz2#ede4266dc02e875fe1ea77b25dd43747
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-15.1.0-h69a702a_3.conda#bfbca721fd33188ef923dfe9ba172f29
+https://conda.anaconda.org/conda-forge/linux-64/libpng-1.6.50-h943b412_0.conda#51de14db340a848869e69c632b43cca7
+https://conda.anaconda.org/conda-forge/linux-64/libssh2-1.11.1-hcf80075_0.conda#eecce068c7e4eddeb169591baac20ac4
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-15.1.0-h4852527_3.conda#57541755b5a51691955012b8e197c06c
 https://conda.anaconda.org/conda-forge/linux-64/libuuid-2.38.1-h0b41bf4_0.conda#40b61aab5c7ba9ff276c41cfffe6b80b
-https://conda.anaconda.org/conda-forge/linux-64/libwebp-base-1.4.0-hd590300_0.conda#b26e8aa824079e1be0294e7152ca4559
 https://conda.anaconda.org/conda-forge/linux-64/libxcb-1.17.0-h8a09558_0.conda#92ed62436b625154323d40d5f2f11dd7
 https://conda.anaconda.org/conda-forge/linux-64/libxcrypt-4.4.36-hd590300_1.conda#5aa797f8787fe7a17d1b0821485b5adc
-https://conda.anaconda.org/conda-forge/linux-64/mysql-common-9.0.1-h266115a_2.conda#85c0dc0bcd110c998b01856975486ee7
-https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.5-he02047a_1.conda#70caf8bb6cf39a0b6b7efc885f51c0fe
-https://conda.anaconda.org/conda-forge/linux-64/s2n-1.5.6-h0e56266_0.conda#54752411d7559a8bbd4c0204a8f1cf35
-https://conda.anaconda.org/conda-forge/linux-64/sleef-3.7-h1b44611_0.conda#f8b9a3928def0a7f4e37c67045542584
-https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.13-noxft_h4845f30_101.conda#d453b98d9c83e71da0741bb0ff4d76bc
-https://conda.anaconda.org/conda-forge/linux-64/xz-5.2.6-h166bdaf_0.tar.bz2#2161070d867d1b1204ea749c8eec4ef0
+https://conda.anaconda.org/conda-forge/linux-64/lz4-c-1.10.0-h5888daf_1.conda#9de5350a85c4a20c685259b889aa6393
+https://conda.anaconda.org/conda-forge/linux-64/ninja-1.13.1-h171cf75_0.conda#6567fa1d9ca189076d9443a0b125541c
+https://conda.anaconda.org/conda-forge/linux-64/pixman-0.46.2-h29eaf8c_0.conda#39b4228a867772d610c02e06f939a5b8
+https://conda.anaconda.org/conda-forge/linux-64/readline-8.2-h8c095d6_2.conda#283b96675859b20a825f8fa30f311446
+https://conda.anaconda.org/conda-forge/linux-64/s2n-1.5.22-h96f233e_0.conda#2f6fc0cf7cd248a32a52d7c8609d93a9
+https://conda.anaconda.org/conda-forge/linux-64/sleef-3.8-h1b44611_0.conda#aec4dba5d4c2924730088753f6fa164b
+https://conda.anaconda.org/conda-forge/linux-64/snappy-1.2.1-h8bd8927_1.conda#3b3e64af585eadfb52bb90b553db5edf
+https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.13-noxft_hd72426e_102.conda#a0116df4f4ed05c303811a837d5b39d8
+https://conda.anaconda.org/conda-forge/linux-64/wayland-1.24.0-h3e06ad9_0.conda#0f2ca7906bf166247d1d760c3422cb8a
 https://conda.anaconda.org/conda-forge/linux-64/zlib-1.3.1-hb9d3cd8_2.conda#c9f075ab2f33b3bbee9e62d4ad0a6cd8
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-io-0.15.0-h17eb868_2.conda#bb03f4ce96deea2175fc3ec17b2c1c04
-https://conda.anaconda.org/conda-forge/linux-64/brotli-bin-1.1.0-hb9d3cd8_2.conda#c63b5e52939e795ba8d26e35d767a843
-https://conda.anaconda.org/conda-forge/linux-64/double-conversion-3.3.0-h59595ed_0.conda#c2f83a5ddadadcdb08fe05863295ee97
-https://conda.anaconda.org/conda-forge/linux-64/freetype-2.12.1-h267a509_2.conda#9ae35c3d96db2c94ce0cef86efdfa2cb
+https://conda.anaconda.org/conda-forge/linux-64/zstd-1.5.7-hb8e6e7a_2.conda#6432cb5d4ac0046c3ac0a8a0f95842f9
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-io-0.21.1-h1d8da38_0.conda#f5b0c1cd7bf6433fb88698af45f5ad5f
+https://conda.anaconda.org/conda-forge/linux-64/brotli-bin-1.1.0-hb9d3cd8_3.conda#58178ef8ba927229fba6d84abf62c108
 https://conda.anaconda.org/conda-forge/linux-64/glog-0.7.1-hbabe93e_0.conda#ff862eebdfeb2fd048ae9dc92510baca
 https://conda.anaconda.org/conda-forge/linux-64/gmp-6.3.0-hac33072_2.conda#c94a5994ef49749880a8139cf9afcbe1
-https://conda.anaconda.org/conda-forge/linux-64/graphite2-1.3.13-h59595ed_1003.conda#f87c7b7c2cb45f323ffbce941c78ab7c
 https://conda.anaconda.org/conda-forge/linux-64/icu-75.1-he02047a_0.conda#8b189310083baabfb622af68fd9d3ae3
-https://conda.anaconda.org/conda-forge/linux-64/lerc-4.0.0-h27087fc_0.tar.bz2#76bbff344f0134279f225174e9064c8f
+https://conda.anaconda.org/conda-forge/linux-64/krb5-1.21.3-h659f571_0.conda#3f43953b7d3fb3aaa1d0d0723d91e368
 https://conda.anaconda.org/conda-forge/linux-64/libcrc32c-1.1.2-h9c3ff4c_0.tar.bz2#c965a5aa0d5c1c37ffc62dff36e28400
-https://conda.anaconda.org/conda-forge/linux-64/libdrm-2.4.123-hb9d3cd8_0.conda#ee605e794bdc14e2b7f84c4faa0d8c2c
-https://conda.anaconda.org/conda-forge/linux-64/libedit-3.1.20191231-he28a2e2_2.tar.bz2#4d331e44109e3f0e19b4cb8f9b82f3e1
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-14.2.0-h69a702a_1.conda#0a7f4cd238267c88e5d69f7826a407eb
+https://conda.anaconda.org/conda-forge/linux-64/libfreetype6-2.13.3-h48d6fc4_1.conda#3c255be50a506c50765a93a6644f32fe
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-15.1.0-h69a702a_3.conda#6e5d0574e57a38c36e674e9a18eee2b4
 https://conda.anaconda.org/conda-forge/linux-64/libnghttp2-1.64.0-h161d5f1_0.conda#19e57602824042dfd0446292ef90488b
-https://conda.anaconda.org/conda-forge/linux-64/libprotobuf-5.27.5-h5b01275_2.conda#66ed3107adbdfc25ba70454ba11e6d1e
-https://conda.anaconda.org/conda-forge/linux-64/libre2-11-2024.07.02-hbbce691_1.conda#2124de47357b7a516c0a3efd8f88c143
-https://conda.anaconda.org/conda-forge/linux-64/libthrift-0.21.0-h0e7cc3e_0.conda#dcb95c0a98ba9ff737f7ae482aef7833
-https://conda.anaconda.org/conda-forge/linux-64/lz4-c-1.9.4-hcb278e6_0.conda#318b08df404f9c9be5712aaa5a6f0bb0
-https://conda.anaconda.org/conda-forge/linux-64/ninja-1.12.1-h297d8ca_0.conda#3aa1c7e292afeff25a0091ddd7c69b72
-https://conda.anaconda.org/conda-forge/linux-64/pcre2-10.44-hba22ea6_2.conda#df359c09c41cd186fffb93a2d87aa6f5
-https://conda.anaconda.org/conda-forge/linux-64/pixman-0.43.2-h59595ed_0.conda#71004cbf7924e19c02746ccde9fd7123
+https://conda.anaconda.org/conda-forge/linux-64/libprotobuf-6.31.1-h9ef548d_1.conda#b92e2a26764fcadb4304add7e698ccf2
+https://conda.anaconda.org/conda-forge/linux-64/libre2-11-2025.07.17-h7b12aa8_0.conda#88931c828194a8f3cc2ef122b8b3a40c
+https://conda.anaconda.org/conda-forge/linux-64/libthrift-0.22.0-h093b73b_0.conda#9286aa66758de99bcbe92a42ff8a07fd
+https://conda.anaconda.org/conda-forge/linux-64/libtiff-4.7.0-hf01ce69_5.conda#e79a094918988bb1807462cd42c83962
+https://conda.anaconda.org/conda-forge/linux-64/pcre2-10.45-hc749103_0.conda#b90bece58b4c2bf25969b70f3be42d25
 https://conda.anaconda.org/conda-forge/linux-64/qhull-2020.2-h434a139_5.conda#353823361b1d27eb3960efb076dfcaf6
-https://conda.anaconda.org/conda-forge/linux-64/readline-8.2-h8228510_1.conda#47d31b792659ce70f470b5c82fdfb7a4
-https://conda.anaconda.org/conda-forge/linux-64/snappy-1.2.1-ha2e4443_0.conda#6b7dcc7349efd123d493d2dbe85a045f
-https://conda.anaconda.org/conda-forge/linux-64/wayland-1.23.1-h3e06ad9_0.conda#0a732427643ae5e0486a727927791da1
-https://conda.anaconda.org/conda-forge/linux-64/xcb-util-0.4.1-hb711507_2.conda#8637c3e5821654d0edf97e2b0404b443
+https://conda.anaconda.org/conda-forge/linux-64/xcb-util-0.4.1-h4f16b4b_2.conda#fdc27cb255a7a2cc73b7919a968b48f0
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-keysyms-0.4.1-hb711507_0.conda#ad748ccca349aec3e91743e08b5e2b50
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-renderutil-0.3.10-hb711507_0.conda#0e0cbe0564d03a99afd5fd7b362feecd
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-wm-0.4.2-hb711507_0.conda#608e0ef8256b81d04456e8d211eee3e8
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libsm-1.2.4-he73a12e_1.conda#05a8ea5f446de33006171a7afe6ae857
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libx11-1.8.10-h4f16b4b_0.conda#0b666058a179b744a622d0a4a0c56353
-https://conda.anaconda.org/conda-forge/linux-64/zstd-1.5.6-ha6fb4c9_0.conda#4d056880988120e29d75bfff282e0f45
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-event-stream-0.5.0-h68c3b0c_2.conda#a08831d82df7546a599095b33f3cae2a
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-http-0.9.0-hfad4ed3_3.conda#01bc29be557b8c7c1963f7ad7185529a
-https://conda.anaconda.org/conda-forge/linux-64/brotli-1.1.0-hb9d3cd8_2.conda#98514fe74548d768907ce7a13f680e8f
-https://conda.anaconda.org/conda-forge/linux-64/fontconfig-2.15.0-h7e30c49_1.conda#8f5b0b297b59e1ac160ad4beec99dbee
-https://conda.anaconda.org/conda-forge/linux-64/krb5-1.21.3-h659f571_0.conda#3f43953b7d3fb3aaa1d0d0723d91e368
-https://conda.anaconda.org/conda-forge/linux-64/libglib-2.82.2-h2ff4ddf_0.conda#13e8e54035ddd2b91875ba399f0f7c04
-https://conda.anaconda.org/conda-forge/linux-64/libglx-1.7.0-ha4b6fd6_1.conda#80a57756c545ad11f9847835aa21e6b2
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libsm-1.2.6-he73a12e_0.conda#1c74ff8c35dcadf952a16f752ca5aa49
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libx11-1.8.12-h4f16b4b_0.conda#db038ce880f100acc74dba10302b5630
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-event-stream-0.5.5-h84d2157_2.conda#2ccd570f5678ff2f5e44ac4f0b8f1839
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-http-0.10.3-hbe0f4a8_1.conda#53917af94e9515f32a34831cbb4142e6
+https://conda.anaconda.org/conda-forge/linux-64/brotli-1.1.0-hb9d3cd8_3.conda#5d08a0ac29e6a5a984817584775d4131
+https://conda.anaconda.org/conda-forge/linux-64/cyrus-sasl-2.1.28-hd9c7081_0.conda#cae723309a49399d2949362f4ab5c9e4
+https://conda.anaconda.org/conda-forge/linux-64/lcms2-2.17-h717163a_0.conda#000e85703f0fd9594c81710dd5066471
+https://conda.anaconda.org/conda-forge/linux-64/libcups-2.3.3-hb8b1518_5.conda#d4a250da4737ee127fb1fa6452a9002e
+https://conda.anaconda.org/conda-forge/linux-64/libcurl-8.14.1-h332b0f4_0.conda#45f6713cb00f124af300342512219182
+https://conda.anaconda.org/conda-forge/linux-64/libfreetype-2.13.3-ha770c72_1.conda#51f5be229d83ecd401fb369ab96ae669
+https://conda.anaconda.org/conda-forge/linux-64/libglib-2.84.2-h3618099_0.conda#072ab14a02164b7c0c089055368ff776
+https://conda.anaconda.org/conda-forge/linux-64/libglx-1.7.0-ha4b6fd6_2.conda#c8013e438185f33b13814c5c488acd5c
 https://conda.anaconda.org/conda-forge/linux-64/libhiredis-1.0.2-h2cc385e_0.tar.bz2#b34907d3a81a3cd8095ee83d174c074a
-https://conda.anaconda.org/conda-forge/linux-64/libtiff-4.7.0-he137b08_1.conda#63872517c98aa305da58a757c443698e
-https://conda.anaconda.org/conda-forge/linux-64/libxml2-2.13.4-hb346dea_2.conda#69b90b70c434b916abf5a1d5ee5d55fb
+https://conda.anaconda.org/conda-forge/linux-64/libsqlite-3.50.3-hee844dc_0.conda#4fe4c3b7ce84cda6508b6d78f0ce72e3
+https://conda.anaconda.org/conda-forge/linux-64/libxml2-2.13.8-h4bc477f_0.conda#14dbe05b929e329dbaa6f2d0aa19466d
 https://conda.anaconda.org/conda-forge/linux-64/mpfr-4.2.1-h90cbb55_3.conda#2eeb50cab6652538eee8fc0bc3340c81
-https://conda.anaconda.org/conda-forge/linux-64/mysql-libs-9.0.1-he0572af_2.conda#57a9e7ee3c0840d3c8c9012473978629
-https://conda.anaconda.org/conda-forge/linux-64/orc-2.0.2-h690cf93_1.conda#0044701dd48af57d3d5467a704ef9ebd
-https://conda.anaconda.org/conda-forge/linux-64/python-3.12.7-hc5c86c4_0_cpython.conda#0515111a9cdf69f83278f7c197db9807
-https://conda.anaconda.org/conda-forge/linux-64/re2-2024.07.02-h77b4e00_1.conda#01093ff37c1b5e6bf9f17c0116747d11
+https://conda.anaconda.org/conda-forge/linux-64/openjpeg-2.5.3-h5fbd93e_0.conda#9e5816bc95d285c115a3ebc2f8563564
+https://conda.anaconda.org/conda-forge/linux-64/orc-2.1.3-h61e0c1e_0.conda#451e93e0c51efff54f9e91d61187a572
+https://conda.anaconda.org/conda-forge/linux-64/re2-2025.07.17-h5a314c3_0.conda#3182185490eb814b1487d0f22a5b285c
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-image-0.4.0-hb711507_2.conda#a0901183f08b6c7107aab109733a3c91
-https://conda.anaconda.org/conda-forge/linux-64/xkeyboard-config-2.43-hb9d3cd8_0.conda#f725c7425d6d7c15e31f3b99a88ea02f
+https://conda.anaconda.org/conda-forge/linux-64/xkeyboard-config-2.45-hb9d3cd8_0.conda#397a013c2dc5145a70737871aaa87e98
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxext-1.3.6-hb9d3cd8_0.conda#febbab7d15033c913d53c7a2c102309d
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxfixes-6.0.1-hb9d3cd8_0.conda#4bdb303603e9821baf5fe5fdff1dc8f8
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxrender-0.9.11-hb9d3cd8_1.conda#a7a49a8b85122b49214798321e2e96b4
-https://conda.anaconda.org/conda-forge/noarch/array-api-compat-1.9.1-pyhd8ed1ab_0.conda#f2328337441baa8f669d2a830cfd0097
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-auth-0.8.0-h56a2c13_4.conda#44a599a9c2c7e5d75e062457ddc6666a
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-mqtt-0.11.0-h407ecb8_2.conda#f9fcf88ac9d34b2bfe70429064d7744c
-https://conda.anaconda.org/conda-forge/linux-64/cairo-1.18.0-hebfffa5_3.conda#fceaedf1cdbcb02df9699a0d9b005292
-https://conda.anaconda.org/conda-forge/linux-64/ccache-4.10.1-h065aff2_0.conda#d6b48c138e0c8170a6fe9c136e063540
-https://conda.anaconda.org/conda-forge/noarch/certifi-2024.8.30-pyhd8ed1ab_0.conda#12f7d00853807b0531775e9be891cb11
-https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_0.tar.bz2#3faab06a954c2a04039983f2c4a50d99
-https://conda.anaconda.org/conda-forge/noarch/cpython-3.12.7-py312hd8ed1ab_0.conda#f0d1309310498284ab13c9fd73db4781
-https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_0.conda#5cd86562580f274031ede6aa6aa24441
-https://conda.anaconda.org/conda-forge/linux-64/cyrus-sasl-2.1.27-h54b06d7_7.conda#dce22f70b4e5a407ce88f2be046f4ceb
-https://conda.anaconda.org/conda-forge/linux-64/cython-3.0.11-py312h8fd2918_3.conda#21e433caf1bb1e4c95832f8bb731d64c
-https://conda.anaconda.org/conda-forge/linux-64/dbus-1.13.6-h5008d03_3.tar.bz2#ecfff944ba3960ecb334b9a2663d708d
-https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.2.2-pyhd8ed1ab_0.conda#d02ae936e42063ca46af6cdad2dbd1e0
-https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_0.conda#15dda3cdbf330abfe9f555d22f66db46
-https://conda.anaconda.org/conda-forge/noarch/filelock-3.16.1-pyhd8ed1ab_0.conda#916f8ec5dd4128cd5f207a3c4c07b2c6
-https://conda.anaconda.org/conda-forge/noarch/fsspec-2024.10.0-pyhff2d567_0.conda#816dbc4679a64e4417cd1385d661bb31
-https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_0.conda#f800d2da156d08e289b14e87e43c1ae5
-https://conda.anaconda.org/conda-forge/linux-64/kiwisolver-1.4.7-py312h68727a3_0.conda#444266743652a4f1538145e9362f6d3b
-https://conda.anaconda.org/conda-forge/linux-64/lcms2-2.16-hb7c19ff_0.conda#51bb7010fc86f70eee639b4bb7a894f5
-https://conda.anaconda.org/conda-forge/linux-64/libcups-2.3.3-h4637d8d_4.conda#d4529f4dff3057982a7617c7ac58fde3
-https://conda.anaconda.org/conda-forge/linux-64/libcurl-8.10.1-hbbe4b11_0.conda#6e801c50a40301f6978c53976917b277
-https://conda.anaconda.org/conda-forge/linux-64/libgl-1.7.0-ha4b6fd6_1.conda#204892bce2e44252b5cf272712f10bdd
-https://conda.anaconda.org/conda-forge/linux-64/libgrpc-1.65.5-hf5c653b_0.conda#3b0048cabc6815a4d8874a0240519d32
-https://conda.anaconda.org/conda-forge/linux-64/libhwloc-2.11.1-default_hecaa2ac_1000.conda#f54aeebefb5c5ff84eca4fb05ca8aa3a
-https://conda.anaconda.org/conda-forge/linux-64/libllvm19-19.1.3-ha7bfdaf_0.conda#8bd654307c455162668cd66e36494000
-https://conda.anaconda.org/conda-forge/linux-64/libxkbcommon-1.7.0-h2c5496b_1.conda#e2eaefa4de2b7237af7c907b8bbc760a
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxrender-0.9.12-hb9d3cd8_0.conda#96d57aba173e878a2089d5638016dc5e
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-auth-0.9.0-hcc895bc_17.conda#8b2218f442cfdc52a9fbab864d4f1527
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-mqtt-0.13.3-h9c20097_1.conda#75f6584c4b9d006bac0d39fc2b4f0017
+https://conda.anaconda.org/conda-forge/linux-64/azure-core-cpp-1.15.0-h5cfcd09_0.conda#72b359efa4d9c56c0d6f083034be353d
+https://conda.anaconda.org/conda-forge/linux-64/ccache-4.11.3-h80c52d3_0.conda#eb517c6a2b960c3ccb6f1db1005f063a
+https://conda.anaconda.org/conda-forge/linux-64/dbus-1.16.2-h3c4dab8_0.conda#679616eb5ad4e521c83da4650860aba7
+https://conda.anaconda.org/conda-forge/linux-64/freetype-2.13.3-ha770c72_1.conda#9ccd736d31e0c6e41f54e704e5312811
+https://conda.anaconda.org/conda-forge/linux-64/libgl-1.7.0-ha4b6fd6_2.conda#928b8be80851f5d8ffb016f9c81dae7a
+https://conda.anaconda.org/conda-forge/linux-64/libgrpc-1.73.1-h1e535eb_0.conda#8075d8550f773a17288c7ec2cf2f2d56
+https://conda.anaconda.org/conda-forge/linux-64/libhwloc-2.11.2-default_h3d81e11_1002.conda#56aacccb6356b6b6134a79cdf5688506
+https://conda.anaconda.org/conda-forge/linux-64/libllvm20-20.1.8-hecd9e04_0.conda#59a7b967b6ef5d63029b1712f8dcf661
+https://conda.anaconda.org/conda-forge/linux-64/libxkbcommon-1.10.0-h65c71a3_0.conda#fedf6bfe5d21d21d2b1785ec00a8889a
 https://conda.anaconda.org/conda-forge/linux-64/libxslt-1.1.39-h76b75d6_0.conda#e71f31f8cfb0a91439f2086fc8aa0461
-https://conda.anaconda.org/conda-forge/linux-64/markupsafe-3.0.2-py312h178313f_0.conda#a755704ea0e2503f8c227d84829a8e81
 https://conda.anaconda.org/conda-forge/linux-64/mpc-1.3.1-h24ddda3_1.conda#aa14b9a5196a6d8dd364164b7ce56acf
-https://conda.anaconda.org/conda-forge/noarch/mpmath-1.3.0-pyhd8ed1ab_0.conda#dbf6e2d89137da32fa6670f3bffc024e
-https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyh9f0ad1d_0.tar.bz2#2ba8498c1018c1e9c61eb99b973dfe19
-https://conda.anaconda.org/conda-forge/noarch/networkx-3.4.2-pyhd8ed1ab_1.conda#1d4c088869f206413c59acdd309908b7
-https://conda.anaconda.org/conda-forge/linux-64/openjpeg-2.5.2-h488ebb8_0.conda#7f2e286780f072ed750df46dc2631138
-https://conda.anaconda.org/conda-forge/noarch/packaging-24.1-pyhd8ed1ab_0.conda#cbe1bb1f21567018ce595d9c2be0f0db
-https://conda.anaconda.org/conda-forge/noarch/pluggy-1.5.0-pyhd8ed1ab_0.conda#d3483c8fc2dc2cc3f5cf43e26d60cabf
-https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.0-pyhd8ed1ab_1.conda#035c17fbf099f50ff60bf2eb303b0a83
-https://conda.anaconda.org/conda-forge/noarch/python-tzdata-2024.2-pyhd8ed1ab_0.conda#986287f89929b2d629bd6ef6497dc307
-https://conda.anaconda.org/conda-forge/noarch/pytz-2024.1-pyhd8ed1ab_0.conda#3eeeeb9e4827ace8c0c1419c85d590ad
-https://conda.anaconda.org/conda-forge/noarch/setuptools-75.3.0-pyhd8ed1ab_0.conda#2ce9825396daf72baabaade36cee16da
-https://conda.anaconda.org/conda-forge/noarch/six-1.16.0-pyh6c4a22f_0.tar.bz2#e5f25f8dbc060e9a8d912e432202afc2
-https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.5.0-pyhc1e730c_0.conda#df68d78237980a159bd7149f33c0e8fd
-https://conda.anaconda.org/conda-forge/noarch/toml-0.10.2-pyhd8ed1ab_0.tar.bz2#f832c45a477c78bebd107098db465095
-https://conda.anaconda.org/conda-forge/noarch/tomli-2.0.2-pyhd8ed1ab_0.conda#e977934e00b355ff55ed154904044727
-https://conda.anaconda.org/conda-forge/linux-64/tornado-6.4.1-py312h66e93f0_1.conda#af648b62462794649066366af4ecd5b0
-https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.12.2-pyha770c72_0.conda#ebe6952715e1d5eb567eeebf25250fa7
-https://conda.anaconda.org/conda-forge/linux-64/unicodedata2-15.1.0-py312h66e93f0_1.conda#588486a61153f94c7c13816f7069e440
-https://conda.anaconda.org/conda-forge/noarch/wheel-0.44.0-pyhd8ed1ab_0.conda#d44e3b085abcaef02983c6305b84b584
+https://conda.anaconda.org/conda-forge/linux-64/openldap-2.6.10-he970967_0.conda#2e5bf4f1da39c0b32778561c3c4e5878
+https://conda.anaconda.org/conda-forge/linux-64/prometheus-cpp-1.3.0-ha5d0236_0.conda#a83f6a2fdc079e643237887a37460668
+https://conda.anaconda.org/conda-forge/linux-64/python-3.13.5-hec9711d_102_cp313.conda#89e07d92cf50743886f41638d58c4328
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-cursor-0.1.5-hb9d3cd8_0.conda#eb44b3b6deb1cab08d72cb61686fe64c
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxcomposite-0.4.6-hb9d3cd8_2.conda#d3c295b50f092ab525ffe3c2aa4b7413
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxcursor-1.2.2-hb9d3cd8_0.conda#bb2638cd7fbdd980b1cff9a99a6c1fa8
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxcursor-1.2.3-hb9d3cd8_0.conda#2ccd714aa2242315acaf0a67faea780b
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxdamage-1.1.6-hb9d3cd8_0.conda#b5fcc7172d22516e1f965490e65e33a4
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxi-1.8.2-hb9d3cd8_0.conda#17dcc85db3c7886650b8908b183d6876
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxrandr-1.5.4-hb9d3cd8_0.conda#2de7f99d6581a4a7adbff607b5c278ca
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxxf86vm-1.1.5-hb9d3cd8_4.conda#7da9007c0582712c4bad4131f89c8372
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-s3-0.7.0-hadeddc1_5.conda#429e7497e7f08bc470d2872147d8ef6d
-https://conda.anaconda.org/conda-forge/linux-64/azure-core-cpp-1.14.0-h5cfcd09_0.conda#0a8838771cc2e985cd295e01ae83baf1
-https://conda.anaconda.org/conda-forge/linux-64/coverage-7.6.4-py312h178313f_0.conda#a32fbd2322865ac80c7db74c553f5306
-https://conda.anaconda.org/conda-forge/linux-64/fonttools-4.54.1-py312h178313f_1.conda#bbbf5fa5cab622c33907bc8d7eeea9f7
-https://conda.anaconda.org/conda-forge/linux-64/gmpy2-2.1.5-py312h7201bc8_2.conda#af9faf103fb57241246416dc70b466f7
-https://conda.anaconda.org/conda-forge/linux-64/harfbuzz-9.0.0-hda332d3_1.conda#76b32dcf243444aea9c6b804bcfa40b8
-https://conda.anaconda.org/conda-forge/noarch/jinja2-3.1.4-pyhd8ed1ab_0.conda#7b86ecb7d3557821c649b3c31e3eb9f2
-https://conda.anaconda.org/conda-forge/noarch/joblib-1.4.2-pyhd8ed1ab_0.conda#25df261d4523d9f9783bcdb7208d872f
-https://conda.anaconda.org/conda-forge/linux-64/libclang-cpp19.1-19.1.3-default_hb5137d0_0.conda#311e6a1d041db3d6a8a8437750d4234f
-https://conda.anaconda.org/conda-forge/linux-64/libclang13-19.1.3-default_h9c6a7e4_0.conda#b8a8cd77810b20754f358f2327812552
-https://conda.anaconda.org/conda-forge/linux-64/libgoogle-cloud-2.30.0-h438788a_0.conda#ab8466a39822527f7786b0d0b2aac223
-https://conda.anaconda.org/conda-forge/noarch/meson-1.6.0-pyhd8ed1ab_0.conda#380ba6a3eddd8e7649bfe8e6812611aa
-https://conda.anaconda.org/conda-forge/linux-64/openldap-2.6.8-hedd0468_0.conda#dcd0ed5147d8876b0848a552b416ce76
-https://conda.anaconda.org/conda-forge/linux-64/pillow-11.0.0-py312h7b63e92_0.conda#385f46a4df6f97892503a841121a9acf
-https://conda.anaconda.org/conda-forge/noarch/pip-24.3.1-pyh8b19718_0.conda#5dd546fe99b44fda83963d15f84263b7
-https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.0-pyh2cfa8aa_0.conda#10906a130eeb4a68645bf97c28333141
-https://conda.anaconda.org/conda-forge/noarch/pytest-8.3.3-pyhd8ed1ab_0.conda#c03d61f31f38fdb9facf70c29958bf7a
-https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0-pyhd8ed1ab_0.conda#2cf4264fffb9e6eff6031c5b6884d61c
-https://conda.anaconda.org/conda-forge/linux-64/tbb-2021.13.0-h84d6215_0.conda#ee6f7fd1e76061ef1fa307d41fa86a96
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxxf86vm-1.1.6-hb9d3cd8_0.conda#5efa5fa6243a622445fdfd72aee15efa
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-s3-0.8.5-h317ce67_1.conda#d8d6c9ab770c661c75aee7b654fa9ddd
+https://conda.anaconda.org/conda-forge/linux-64/azure-identity-cpp-1.11.0-hb5324b0_1.conda#3e3be716b250ca912f5d6351f684820c
+https://conda.anaconda.org/conda-forge/linux-64/azure-storage-common-cpp-12.10.0-h40e822a_1.conda#2c8b8c4d1c5b1b41e153a8bacdb58b88
+https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_1.conda#962b9857ee8e7018c22f2776ffa0b2d7
+https://conda.anaconda.org/conda-forge/noarch/cpython-3.13.5-py313hd8ed1ab_102.conda#0401f31e3c9e48cebf215472aa3e7104
+https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_1.conda#44600c4667a319d67dbe0681fc0bc833
+https://conda.anaconda.org/conda-forge/linux-64/cython-3.1.2-py313h5dec8f5_2.conda#790ba9e115dfa69fde25212a51fe3d30
+https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_1.conda#a71efeae2c160f6789900ba2631a2c90
+https://conda.anaconda.org/conda-forge/noarch/filelock-3.18.0-pyhd8ed1ab_0.conda#4547b39256e296bb758166893e909a7c
+https://conda.anaconda.org/conda-forge/linux-64/fontconfig-2.15.0-h7e30c49_1.conda#8f5b0b297b59e1ac160ad4beec99dbee
+https://conda.anaconda.org/conda-forge/noarch/fsspec-2025.7.0-pyhd8ed1ab_0.conda#a31ce802cd0ebfce298f342c02757019
+https://conda.anaconda.org/conda-forge/linux-64/gmpy2-2.2.1-py313h11186cd_0.conda#54d020e0eaacf1e99bfb2410b9aa2e5e
+https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_1.conda#6837f3eff7dcea42ecd714ce1ac2b108
+https://conda.anaconda.org/conda-forge/linux-64/kiwisolver-1.4.8-py313h33d0bda_1.conda#6d8d806d9db877ace75ca67aa572bf84
+https://conda.anaconda.org/conda-forge/linux-64/libclang-cpp20.1-20.1.8-default_hddf928d_0.conda#b939740734ad5a8e8f6c942374dee68d
+https://conda.anaconda.org/conda-forge/linux-64/libclang13-20.1.8-default_ha444ac7_0.conda#783f9cdcb0255ed00e3f1be22e16de40
+https://conda.anaconda.org/conda-forge/linux-64/libgoogle-cloud-2.39.0-hdb79228_0.conda#a2e30ccd49f753fd30de0d30b1569789
+https://conda.anaconda.org/conda-forge/linux-64/libopentelemetry-cpp-1.21.0-hb9b0907_1.conda#1c0320794855f457dea27d35c4c71e23
+https://conda.anaconda.org/conda-forge/linux-64/libpq-17.5-h27ae623_0.conda#6458be24f09e1b034902ab44fe9de908
+https://conda.anaconda.org/conda-forge/linux-64/markupsafe-3.0.2-py313h8060acc_1.conda#21b62c55924f01b6eef6827167b46acb
+https://conda.anaconda.org/conda-forge/noarch/meson-1.8.2-pyhe01879c_0.conda#f0e001c8de8d959926d98edf0458cb2d
+https://conda.anaconda.org/conda-forge/noarch/mpmath-1.3.0-pyhd8ed1ab_1.conda#3585aa87c43ab15b167b574cd73b057b
+https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyhd8ed1ab_1.conda#37293a85a0f4f77bbd9cf7aaefc62609
+https://conda.anaconda.org/conda-forge/noarch/networkx-3.5-pyhe01879c_0.conda#16bff3d37a4f99e3aa089c36c2b8d650
+https://conda.anaconda.org/conda-forge/noarch/packaging-25.0-pyh29332c3_1.conda#58335b26c38bf4a20f399384c33cbcf9
+https://conda.anaconda.org/conda-forge/linux-64/pillow-11.3.0-py313h8db990d_0.conda#114a74a6e184101112fdffd3a1cb5b8f
+https://conda.anaconda.org/conda-forge/noarch/pip-25.1.1-pyh145f28c_0.conda#01384ff1639c6330a0924791413b8714
+https://conda.anaconda.org/conda-forge/noarch/pluggy-1.6.0-pyhd8ed1ab_0.conda#7da7ccd349dbf6487a7778579d2bb971
+https://conda.anaconda.org/conda-forge/noarch/pybind11-global-3.0.0-pyhf748d72_1.conda#5da3d3a7c804a3cd719448b81dd3dcb5
+https://conda.anaconda.org/conda-forge/noarch/pygments-2.19.2-pyhd8ed1ab_0.conda#6b6ece66ebcae2d5f326c77ef2c5a066
+https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.3-pyhd8ed1ab_1.conda#513d3c262ee49b54a8fec85c5bc99764
+https://conda.anaconda.org/conda-forge/noarch/python-tzdata-2025.2-pyhd8ed1ab_0.conda#88476ae6ebd24f39261e0854ac244f33
+https://conda.anaconda.org/conda-forge/noarch/pytz-2025.2-pyhd8ed1ab_0.conda#bc8e3267d44011051f2eb14d22fb0960
+https://conda.anaconda.org/conda-forge/noarch/setuptools-80.9.0-pyhff2d567_0.conda#4de79c071274a53dcaf2a8c749d1499e
+https://conda.anaconda.org/conda-forge/noarch/six-1.17.0-pyhd8ed1ab_0.conda#a451d576819089b0d672f18768be0f65
+https://conda.anaconda.org/conda-forge/linux-64/tbb-2021.13.0-hceb3a55_1.conda#ba7726b8df7b9d34ea80e82b097a4893
+https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.6.0-pyhecae5ae_0.conda#9d64911b31d57ca443e9f1e36b04385f
+https://conda.anaconda.org/conda-forge/noarch/toml-0.10.2-pyhd8ed1ab_1.conda#b0dd904de08b7db706167240bf37b164
+https://conda.anaconda.org/conda-forge/noarch/tomli-2.2.1-pyhd8ed1ab_1.conda#ac944244f1fed2eb49bae07193ae8215
+https://conda.anaconda.org/conda-forge/linux-64/tornado-6.5.1-py313h536fd9c_0.conda#e9434a5155db25c38ade26f71a2f5a48
+https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.14.1-pyhe01879c_0.conda#e523f4f1e980ed7a4240d7e27e9ec81f
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxtst-1.2.5-hb9d3cd8_3.conda#7bbe9a0cc0df0ac5f5a8ad6d6a11af2f
-https://conda.anaconda.org/conda-forge/linux-64/aws-crt-cpp-0.29.0-h73f0fd4_6.conda#19f6d559f3be939046d2ac5c7b2ded7a
-https://conda.anaconda.org/conda-forge/linux-64/azure-identity-cpp-1.10.0-h113e628_0.conda#73f73f60854f325a55f1d31459f2ab73
-https://conda.anaconda.org/conda-forge/linux-64/azure-storage-common-cpp-12.8.0-h736e048_1.conda#13de36be8de3ae3f05ba127631599213
-https://conda.anaconda.org/conda-forge/linux-64/libgoogle-cloud-storage-2.30.0-h0121fbd_0.conda#ad86b6c98964772688298a727cb20ef8
-https://conda.anaconda.org/conda-forge/linux-64/libpq-17.0-h04577a9_4.conda#392cae2a58fbcb9db8c2147c6d6d1620
-https://conda.anaconda.org/conda-forge/noarch/meson-python-0.17.1-pyh70fd9c4_0.conda#722b649da38842068d83b6e6770f11a1
-https://conda.anaconda.org/conda-forge/linux-64/mkl-2023.2.0-h84fe81f_50496.conda#81d4a1a57d618adf0152db973d93b2ad
-https://conda.anaconda.org/conda-forge/noarch/pytest-cov-6.0.0-pyhd8ed1ab_0.conda#cb8a11b6d209e3d85e5094bdbd9ebd9c
-https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.6.1-pyhd8ed1ab_0.conda#b39568655c127a9c4a44d178ac99b6d0
-https://conda.anaconda.org/conda-forge/noarch/sympy-1.13.3-pyh2585a3b_104.conda#68085d736d2b2f54498832b65059875d
-https://conda.anaconda.org/conda-forge/linux-64/aws-sdk-cpp-1.11.407-h6a6dca0_6.conda#3c25988c0b0a2085b4df578b7160d963
-https://conda.anaconda.org/conda-forge/linux-64/azure-storage-blobs-cpp-12.13.0-h3cf044e_1.conda#7eb66060455c7a47d9dcdbfa9f46579b
-https://conda.anaconda.org/conda-forge/linux-64/libblas-3.9.0-20_linux64_mkl.conda#8bf521f6007b0b0eb91515a1165b5d85
-https://conda.anaconda.org/conda-forge/linux-64/mkl-devel-2023.2.0-ha770c72_50496.conda#3b4c50e31ff098b18a450e4f5f860adf
-https://conda.anaconda.org/conda-forge/linux-64/qt6-main-6.8.0-h6e8976b_0.conda#6d1c5d2d904d24c17cbb538a95855a4e
-https://conda.anaconda.org/conda-forge/linux-64/azure-storage-files-datalake-cpp-12.12.0-ha633028_1.conda#7c1980f89dd41b097549782121a73490
-https://conda.anaconda.org/conda-forge/linux-64/libcblas-3.9.0-20_linux64_mkl.conda#7a2972758a03adc92d856072c71c9170
-https://conda.anaconda.org/conda-forge/linux-64/liblapack-3.9.0-20_linux64_mkl.conda#4db0cd03efcdab535f6f066aca4cddbb
-https://conda.anaconda.org/conda-forge/linux-64/pyside6-6.8.0.2-py312h91f0f75_0.conda#ec3da81d5f9d3612b227e09a650f7bf2
-https://conda.anaconda.org/conda-forge/linux-64/libarrow-18.0.0-ha5db6c2_0_cpu.conda#55f4011e75175bfbbc10f8e5998345d4
-https://conda.anaconda.org/conda-forge/linux-64/liblapacke-3.9.0-20_linux64_mkl.conda#3dea5e9be386b963d7f4368966e238b3
-https://conda.anaconda.org/conda-forge/linux-64/libtorch-2.4.1-cpu_mkl_hc74595f_102.conda#1845dcc1389ff54a038027b96fbce318
-https://conda.anaconda.org/conda-forge/linux-64/numpy-2.1.3-py312h58c1407_0.conda#dfdbc12e6d81889ba4c494a23f23eba8
-https://conda.anaconda.org/conda-forge/noarch/array-api-strict-2.1-pyhd8ed1ab_0.conda#15cc819ed82470249cbf1337791bc5ff
-https://conda.anaconda.org/conda-forge/linux-64/blas-devel-3.9.0-20_linux64_mkl.conda#079d50df2338a3d47522d7e84c3dfbf6
-https://conda.anaconda.org/conda-forge/linux-64/contourpy-1.3.0-py312h68727a3_2.conda#ff28f374b31937c048107521c814791e
-https://conda.anaconda.org/conda-forge/linux-64/libarrow-acero-18.0.0-h5888daf_0_cpu.conda#8771a1fcc6d8bf2fd18cc57d778f90a3
-https://conda.anaconda.org/conda-forge/linux-64/libparquet-18.0.0-h6bd9018_0_cpu.conda#f9efb8ef19962dc9d87b29e667a13287
-https://conda.anaconda.org/conda-forge/linux-64/pandas-2.2.3-py312hf9745cd_1.conda#8bce4f6caaf8c5448c7ac86d87e26b4b
-https://conda.anaconda.org/conda-forge/linux-64/polars-1.12.0-py312hfe7c9be_0.conda#47b6df7e8b629d1257a6f971b88c15de
-https://conda.anaconda.org/conda-forge/linux-64/pyarrow-core-18.0.0-py312h01725c0_0_cpu.conda#9100ae6cdd482666b38fa20e7819b385
-https://conda.anaconda.org/conda-forge/linux-64/pytorch-2.4.1-cpu_mkl_py312ha1f5ba4_102.conda#186d21edb5f86bcd6516e3d10edc38c0
-https://conda.anaconda.org/conda-forge/linux-64/scipy-1.14.1-py312h62794b6_1.conda#b43233a9e2f62fb94affe5607ea79473
-https://conda.anaconda.org/conda-forge/linux-64/blas-2.120-mkl.conda#9444330235a4828878cbe9c897ba0aa3
-https://conda.anaconda.org/conda-forge/linux-64/libarrow-dataset-18.0.0-h5888daf_0_cpu.conda#5c121a2d50b068076ff4f2b6d68dbca5
-https://conda.anaconda.org/conda-forge/linux-64/matplotlib-base-3.9.2-py312hd3ec401_1.conda#2f4f3854f23be30de29e9e4d39758349
-https://conda.anaconda.org/conda-forge/linux-64/pyamg-5.2.1-py312hc39e661_1.conda#372efc32220f0dfb603e5b31ffaefa23
-https://conda.anaconda.org/conda-forge/linux-64/pytorch-cpu-2.4.1-cpu_mkl_py312h09a6fac_102.conda#3579b30b19e9aa1ed58bd971203c8590
-https://conda.anaconda.org/conda-forge/linux-64/libarrow-substrait-18.0.0-he882d9a_0_cpu.conda#1d73c2c8cabb70f9bf1dd36222ef7b25
-https://conda.anaconda.org/conda-forge/linux-64/matplotlib-3.9.2-py312h7900ff3_1.conda#07d5646ea9f22f4b1c46c2947d1b2f58
-https://conda.anaconda.org/conda-forge/linux-64/pyarrow-18.0.0-py312h9cebb41_0.conda#e110b1f861e749bc1dd48ad5467adab8
+https://conda.anaconda.org/conda-forge/linux-64/aws-crt-cpp-0.33.1-h4f272d1_0.conda#a36ea5a9fb65327da93e2871ba2bc2f5
+https://conda.anaconda.org/conda-forge/linux-64/azure-storage-blobs-cpp-12.13.0-hf182047_2.conda#5af3dea5eec5d96f1d12277700752f65
+https://conda.anaconda.org/conda-forge/linux-64/cairo-1.18.4-h3394656_0.conda#09262e66b19567aff4f592fb53b28760
+https://conda.anaconda.org/conda-forge/linux-64/coverage-7.9.2-py313h8060acc_0.conda#5efd7abeadb3e88a6a219066682942de
+https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.3.0-pyhd8ed1ab_0.conda#72e42d28960d875c7654614f8b50939a
+https://conda.anaconda.org/conda-forge/linux-64/fonttools-4.59.0-py313h3dea7bd_0.conda#9ab0ef93a0904a39910d1835588e25cd
+https://conda.anaconda.org/conda-forge/noarch/jinja2-3.1.6-pyhd8ed1ab_0.conda#446bd6c8cb26050d528881df495ce646
+https://conda.anaconda.org/conda-forge/noarch/joblib-1.5.1-pyhd8ed1ab_0.conda#fb1c14694de51a476ce8636d92b6f42c
+https://conda.anaconda.org/conda-forge/linux-64/libgoogle-cloud-storage-2.39.0-hdbdcf42_0.conda#bd21962ff8a9d1ce4720d42a35a4af40
+https://conda.anaconda.org/conda-forge/linux-64/mkl-2024.2.2-ha957f24_16.conda#1459379c79dda834673426504d52b319
+https://conda.anaconda.org/conda-forge/noarch/pybind11-3.0.0-pyh9380348_1.conda#309c97c5918389f181cc7d9c29e2a6e5
+https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.1-pyhd8ed1ab_0.conda#22ae7c6ea81e0c8661ef32168dda929b
+https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0.post0-pyhe01879c_2.conda#5b8d21249ff20967101ffa321cab24e8
+https://conda.anaconda.org/conda-forge/noarch/python-gil-3.13.5-h4df99d1_102.conda#2eabcede0db21acee23c181db58b4128
+https://conda.anaconda.org/conda-forge/noarch/sympy-1.14.0-pyh2585a3b_105.conda#8c09fac3785696e1c477156192d64b91
+https://conda.anaconda.org/conda-forge/noarch/typing-extensions-4.14.1-h4440ef1_0.conda#75be1a943e0a7f99fcf118309092c635
+https://conda.anaconda.org/conda-forge/noarch/_python_abi3_support-1.0-hd8ed1ab_2.conda#aaa2a381ccc56eac91d63b6c1240312f
+https://conda.anaconda.org/conda-forge/linux-64/aws-sdk-cpp-1.11.606-h31ade35_1.conda#e33b3d2a2d44ba0fb35373d2343b71dd
+https://conda.anaconda.org/conda-forge/linux-64/azure-storage-files-datalake-cpp-12.12.0-h141ff2a_2.conda#fe30a6595fc3e6a92757ac162997a365
+https://conda.anaconda.org/conda-forge/linux-64/harfbuzz-11.2.1-h3beb420_0.conda#0e6e192d4b3d95708ad192d957cf3163
+https://conda.anaconda.org/conda-forge/linux-64/libblas-3.9.0-32_hfdb39a5_mkl.conda#eceb19ae9105bc4d0e8d5a321d66c426
+https://conda.anaconda.org/conda-forge/noarch/meson-python-0.18.0-pyh70fd9c4_0.conda#576c04b9d9f8e45285fb4d9452c26133
+https://conda.anaconda.org/conda-forge/linux-64/mkl-devel-2024.2.2-ha770c72_16.conda#140891ea14285fc634353b31e9e40a95
+https://conda.anaconda.org/conda-forge/linux-64/optree-0.16.0-py313h33d0bda_0.conda#5c211bb056e1a3263a163ba21e3fbf73
+https://conda.anaconda.org/conda-forge/noarch/pytest-8.4.1-pyhd8ed1ab_0.conda#a49c2283f24696a7b30367b7346a0144
+https://conda.anaconda.org/conda-forge/linux-64/libarrow-20.0.0-h296ad67_16_cpu.conda#d63e640c67f7fd50520b5d8daaa909b9
+https://conda.anaconda.org/conda-forge/linux-64/libcblas-3.9.0-32_h372d94f_mkl.conda#68b55daaf083682f58d9b7f5d52aeb37
+https://conda.anaconda.org/conda-forge/linux-64/liblapack-3.9.0-32_hc41d3b0_mkl.conda#6dc827963c12f90c79f5b2be4eaea072
+https://conda.anaconda.org/conda-forge/linux-64/polars-default-1.31.0-py39hf521cc8_1.conda#85f9f61975ba5a8f3d40b477aef457cb
+https://conda.anaconda.org/conda-forge/noarch/pytest-cov-6.2.1-pyhd8ed1ab_0.conda#ce978e1b9ed8b8d49164e90a5cdc94cd
+https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.8.0-pyhd8ed1ab_0.conda#8375cfbda7c57fbceeda18229be10417
+https://conda.anaconda.org/conda-forge/linux-64/qt6-main-6.9.1-h0384650_1.conda#3610aa92d2de36047886f30e99342f21
+https://conda.anaconda.org/conda-forge/linux-64/libarrow-acero-20.0.0-h635bf11_16_cpu.conda#fdb9abcab20298807658642299db2825
+https://conda.anaconda.org/conda-forge/linux-64/liblapacke-3.9.0-32_hbc6e62b_mkl.conda#1524bf380c8b6a65a856a335feb4984e
+https://conda.anaconda.org/conda-forge/linux-64/libparquet-20.0.0-h790f06f_16_cpu.conda#9d17c551ed3d37793a52a2680b443f99
+https://conda.anaconda.org/conda-forge/linux-64/libtorch-2.7.1-cpu_mkl_hf38bc2d_103.conda#cc613cc921fe87d8ecda7a7c8fafc097
+https://conda.anaconda.org/conda-forge/linux-64/numpy-2.3.1-py313hf6604e3_1.conda#392b48cb8239fee6d03c6c38a74b0cf4
+https://conda.anaconda.org/conda-forge/linux-64/polars-1.31.0-default_h70f2ef1_1.conda#0217d9e4176cf33942996a7ee3afac0e
+https://conda.anaconda.org/conda-forge/linux-64/pyarrow-core-20.0.0-py313he5f92c8_0_cpu.conda#2afdef63d9fbc2cd0e52f8e8f3472404
+https://conda.anaconda.org/conda-forge/linux-64/pyside6-6.9.1-py313h7dabd7a_0.conda#42a24d0f4fe3a2e8307de3838e162452
+https://conda.anaconda.org/conda-forge/noarch/array-api-strict-2.4-pyhe01879c_1.conda#61d4f8b95dac300a1b7f665bcc79653a
+https://conda.anaconda.org/conda-forge/linux-64/blas-devel-3.9.0-32_hcf00494_mkl.conda#92820d2178317944b3f17760b03d73a9
+https://conda.anaconda.org/conda-forge/linux-64/contourpy-1.3.2-py313h33d0bda_0.conda#5dc81fffe102f63045225007a33d6199
+https://conda.anaconda.org/conda-forge/linux-64/libarrow-dataset-20.0.0-h635bf11_16_cpu.conda#63108d2fb9e4d0762dd2b76ab78ff53d
+https://conda.anaconda.org/conda-forge/linux-64/pandas-2.3.1-py313h08cd8bf_0.conda#0b23bc9b44d838b88f3ec8ab780113f1
+https://conda.anaconda.org/conda-forge/linux-64/pytorch-2.7.1-cpu_mkl_py313_h58dab0e_103.conda#14fd59c6195a9d61987cf42e138b1a92
+https://conda.anaconda.org/conda-forge/linux-64/scipy-1.16.0-py313h86fcf2b_0.conda#8c60fe574a5abab59cd365d32e279872
+https://conda.anaconda.org/conda-forge/noarch/scipy-doctest-1.8.0-pyhe01879c_0.conda#5bc3f4bc1e027aa4ba6fdad1a84b5d3c
+https://conda.anaconda.org/conda-forge/linux-64/blas-2.132-mkl.conda#b8b0988c5e1abbb5f05c7f086f76b6bd
+https://conda.anaconda.org/conda-forge/linux-64/libarrow-substrait-20.0.0-h3f74fd7_16_cpu.conda#2d27fd608cf6b7b8052c1185ba2637ce
+https://conda.anaconda.org/conda-forge/linux-64/matplotlib-base-3.10.3-py313h129903b_0.conda#4f8816d006b1c155ec416bcf7ff6cee2
+https://conda.anaconda.org/conda-forge/linux-64/pyamg-5.2.1-py313hf0ab243_1.conda#4c769bf3858f424cb2ecf952175ec600
+https://conda.anaconda.org/conda-forge/linux-64/pytorch-cpu-2.7.1-cpu_mkl_hc60beec_103.conda#5832b21e4193b05a096a8db177b14031
+https://conda.anaconda.org/conda-forge/linux-64/matplotlib-3.10.3-py313h78bf25f_0.conda#cc9324e614a297fdf23439d887d3513d
+https://conda.anaconda.org/conda-forge/linux-64/pyarrow-20.0.0-py313h78bf25f_0.conda#6b8d388845ce750fe2ad8436669182f3
diff --git a/build_tools/azure/pylatest_conda_forge_mkl_linux-64_environment.yml b/build_tools/azure/pylatest_conda_forge_mkl_linux-64_environment.yml
index 12fbd178dccb5..e804bf1ce8e31 100644
--- a/build_tools/azure/pylatest_conda_forge_mkl_linux-64_environment.yml
+++ b/build_tools/azure/pylatest_conda_forge_mkl_linux-64_environment.yml
@@ -27,5 +27,5 @@ dependencies:
   - pytorch-cpu
   - polars
   - pyarrow
-  - array-api-compat
   - array-api-strict
+  - scipy-doctest
diff --git a/build_tools/azure/pylatest_conda_mkl_no_openmp_environment.yml b/build_tools/azure/pylatest_conda_forge_mkl_no_openmp_environment.yml
similarity index 78%
rename from build_tools/azure/pylatest_conda_mkl_no_openmp_environment.yml
rename to build_tools/azure/pylatest_conda_forge_mkl_no_openmp_environment.yml
index 0c2eec344c26b..8d8fe676698e6 100644
--- a/build_tools/azure/pylatest_conda_mkl_no_openmp_environment.yml
+++ b/build_tools/azure/pylatest_conda_forge_mkl_no_openmp_environment.yml
@@ -2,13 +2,15 @@
 # following script to centralize the configuration for CI builds:
 # build_tools/update_environments_and_lock_files.py
 channels:
-  - defaults
+  - conda-forge
 dependencies:
   - python
   - numpy
   - blas[build=mkl]
-  - scipy<1.12
+  - scipy
+  - cython
   - joblib
+  - threadpoolctl
   - matplotlib
   - pandas
   - pyamg
@@ -17,12 +19,7 @@ dependencies:
   - pillow
   - pip
   - ninja
+  - meson-python
   - pytest-cov
   - coverage
   - ccache
-  - pip
-  - pip:
-    - cython
-    - threadpoolctl
-    - meson-python
-    - meson
diff --git a/build_tools/azure/pylatest_conda_forge_mkl_no_openmp_osx-64_conda.lock b/build_tools/azure/pylatest_conda_forge_mkl_no_openmp_osx-64_conda.lock
new file mode 100644
index 0000000000000..8a85a1f980b7b
--- /dev/null
+++ b/build_tools/azure/pylatest_conda_forge_mkl_no_openmp_osx-64_conda.lock
@@ -0,0 +1,102 @@
+# Generated by conda-lock.
+# platform: osx-64
+# input_hash: 12e3e511a3041fa8d542ec769028e21d8276a3aacad33a6e0125494942ec565e
+@EXPLICIT
+https://conda.anaconda.org/conda-forge/osx-64/mkl-include-2023.2.0-h6bab518_50500.conda#835abb8ded5e26f23ea6996259c7972e
+https://conda.anaconda.org/conda-forge/noarch/python_abi-3.13-8_cp313.conda#94305520c52a4aa3f6c2b1ff6008d9f8
+https://conda.anaconda.org/conda-forge/noarch/tzdata-2025b-h78e105d_0.conda#4222072737ccff51314b5ece9c7d6f5a
+https://conda.anaconda.org/conda-forge/osx-64/bzip2-1.0.8-hfdf4475_7.conda#7ed4301d437b59045be7e051a0308211
+https://conda.anaconda.org/conda-forge/noarch/ca-certificates-2025.7.14-hbd8a1cb_0.conda#d16c90324aef024877d8713c0b7fea5b
+https://conda.anaconda.org/conda-forge/osx-64/icu-75.1-h120a0e1_0.conda#d68d48a3060eb5abdc1cdc8e2a3a5966
+https://conda.anaconda.org/conda-forge/osx-64/libbrotlicommon-1.1.0-h6e16a3a_3.conda#ec21ca03bcc08f89b7e88627ae787eaf
+https://conda.anaconda.org/conda-forge/osx-64/libcxx-20.1.8-h3d58e20_1.conda#d2db320b940047515f7a27f870984fe7
+https://conda.anaconda.org/conda-forge/osx-64/libdeflate-1.24-hcc1b750_0.conda#f0a46c359722a3e84deb05cd4072d153
+https://conda.anaconda.org/conda-forge/osx-64/libexpat-2.7.1-h21dd04a_0.conda#9fdeae0b7edda62e989557d645769515
+https://conda.anaconda.org/conda-forge/osx-64/libffi-3.4.6-h281671d_1.conda#4ca9ea59839a9ca8df84170fab4ceb41
+https://conda.anaconda.org/conda-forge/osx-64/libiconv-1.18-h4b5e92a_1.conda#6283140d7b2b55b6b095af939b71b13f
+https://conda.anaconda.org/conda-forge/osx-64/libjpeg-turbo-3.1.0-h6e16a3a_0.conda#87537967e6de2f885a9fcebd42b7cb10
+https://conda.anaconda.org/conda-forge/osx-64/liblzma-5.8.1-hd471939_2.conda#8468beea04b9065b9807fc8b9cdc5894
+https://conda.anaconda.org/conda-forge/osx-64/libmpdec-4.0.0-h6e16a3a_0.conda#18b81186a6adb43f000ad19ed7b70381
+https://conda.anaconda.org/conda-forge/osx-64/libwebp-base-1.6.0-hb807250_0.conda#7bb6608cf1f83578587297a158a6630b
+https://conda.anaconda.org/conda-forge/osx-64/libzlib-1.3.1-hd23fc13_2.conda#003a54a4e32b02f7355b50a837e699da
+https://conda.anaconda.org/conda-forge/osx-64/llvm-openmp-20.1.8-hf4e0ed4_0.conda#ab3b31ebe0afdf903fa5ac7f13357e39
+https://conda.anaconda.org/conda-forge/osx-64/ncurses-6.5-h0622a9a_3.conda#ced34dd9929f491ca6dab6a2927aff25
+https://conda.anaconda.org/conda-forge/osx-64/pthread-stubs-0.4-h00291cd_1002.conda#8bcf980d2c6b17094961198284b8e862
+https://conda.anaconda.org/conda-forge/osx-64/xorg-libxau-1.0.12-h6e16a3a_0.conda#4cf40e60b444d56512a64f39d12c20bd
+https://conda.anaconda.org/conda-forge/osx-64/xorg-libxdmcp-1.1.5-h00291cd_0.conda#9f438e1b6f4e73fd9e6d78bfe7c36743
+https://conda.anaconda.org/conda-forge/osx-64/lerc-4.0.0-hcca01a6_1.conda#21f765ced1a0ef4070df53cb425e1967
+https://conda.anaconda.org/conda-forge/osx-64/libbrotlidec-1.1.0-h6e16a3a_3.conda#71d03e5e44801782faff90c455b3e69a
+https://conda.anaconda.org/conda-forge/osx-64/libbrotlienc-1.1.0-h6e16a3a_3.conda#94c0090989db51216f40558958a3dd40
+https://conda.anaconda.org/conda-forge/osx-64/libgfortran5-14.2.0-h51e75f0_103.conda#6183f7e9cd1e7ba20118ff0ca20a05e5
+https://conda.anaconda.org/conda-forge/osx-64/libpng-1.6.50-h3c4a55f_0.conda#0b750895b4a3cbd06e685f86c24c205d
+https://conda.anaconda.org/conda-forge/osx-64/libsqlite-3.50.3-h39a8b3b_0.conda#41e1a78df514ac69dd9d22a804d51310
+https://conda.anaconda.org/conda-forge/osx-64/libxcb-1.17.0-hf1f96e2_0.conda#bbeca862892e2898bdb45792a61c4afc
+https://conda.anaconda.org/conda-forge/osx-64/libxml2-2.13.8-h93c44a6_0.conda#e42a93a31cbc6826620144343d42f472
+https://conda.anaconda.org/conda-forge/osx-64/ninja-1.13.1-h0ba0a54_0.conda#71576ca895305a20c73304fcb581ae1a
+https://conda.anaconda.org/conda-forge/osx-64/openssl-3.5.1-hc426f3f_0.conda#f1ac2dbc36ce2017bd8f471960b1261d
+https://conda.anaconda.org/conda-forge/osx-64/qhull-2020.2-h3c5361c_5.conda#dd1ea9ff27c93db7c01a7b7656bd4ad4
+https://conda.anaconda.org/conda-forge/osx-64/readline-8.2-h7cca4af_2.conda#342570f8e02f2f022147a7f841475784
+https://conda.anaconda.org/conda-forge/osx-64/tk-8.6.13-hf689a15_2.conda#9864891a6946c2fe037c02fca7392ab4
+https://conda.anaconda.org/conda-forge/osx-64/zstd-1.5.7-h8210216_2.conda#cd60a4a5a8d6a476b30d8aa4bb49251a
+https://conda.anaconda.org/conda-forge/osx-64/brotli-bin-1.1.0-h6e16a3a_3.conda#a240d09be7c84cb1d33535ebd36fe422
+https://conda.anaconda.org/conda-forge/osx-64/libfreetype6-2.13.3-h40dfd5c_1.conda#c76e6f421a0e95c282142f820835e186
+https://conda.anaconda.org/conda-forge/osx-64/libgfortran-5.0.0-14_2_0_h51e75f0_103.conda#090b3c9ae1282c8f9b394ac9e4773b10
+https://conda.anaconda.org/conda-forge/osx-64/libhwloc-2.11.2-default_h8c32e24_1002.conda#a9f64b764e16b830465ae64364394f36
+https://conda.anaconda.org/conda-forge/osx-64/libtiff-4.7.0-h1167cee_5.conda#fc84af14a09e779f1d37ab1d16d5c4e2
+https://conda.anaconda.org/conda-forge/osx-64/python-3.13.5-hc3a4c56_102_cp313.conda#afa9492a7d31f6f7189ca8f08aceadac
+https://conda.anaconda.org/conda-forge/osx-64/brotli-1.1.0-h6e16a3a_3.conda#44903b29bc866576c42d5c0a25e76569
+https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_1.conda#962b9857ee8e7018c22f2776ffa0b2d7
+https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_1.conda#44600c4667a319d67dbe0681fc0bc833
+https://conda.anaconda.org/conda-forge/osx-64/cython-3.1.2-py313h9efc8c2_2.conda#c37814cffeee2c9184595d522b381b95
+https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_1.conda#a71efeae2c160f6789900ba2631a2c90
+https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_1.conda#6837f3eff7dcea42ecd714ce1ac2b108
+https://conda.anaconda.org/conda-forge/osx-64/kiwisolver-1.4.8-py313ha0b1807_1.conda#32cf8c99c5559e08f336d79436fbe873
+https://conda.anaconda.org/conda-forge/osx-64/lcms2-2.17-h72f5680_0.conda#bf210d0c63f2afb9e414a858b79f0eaa
+https://conda.anaconda.org/conda-forge/osx-64/libfreetype-2.13.3-h694c41f_1.conda#07c8d3fbbe907f32014b121834b36dd5
+https://conda.anaconda.org/conda-forge/osx-64/libhiredis-1.0.2-h2beb688_0.tar.bz2#524282b2c46c9dedf051b3bc2ae05494
+https://conda.anaconda.org/conda-forge/noarch/meson-1.8.2-pyhe01879c_0.conda#f0e001c8de8d959926d98edf0458cb2d
+https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyhd8ed1ab_1.conda#37293a85a0f4f77bbd9cf7aaefc62609
+https://conda.anaconda.org/conda-forge/osx-64/openjpeg-2.5.3-h7fd6d84_0.conda#025c711177fc3309228ca1a32374458d
+https://conda.anaconda.org/conda-forge/noarch/packaging-25.0-pyh29332c3_1.conda#58335b26c38bf4a20f399384c33cbcf9
+https://conda.anaconda.org/conda-forge/noarch/pip-25.1.1-pyh145f28c_0.conda#01384ff1639c6330a0924791413b8714
+https://conda.anaconda.org/conda-forge/noarch/pluggy-1.6.0-pyhd8ed1ab_0.conda#7da7ccd349dbf6487a7778579d2bb971
+https://conda.anaconda.org/conda-forge/noarch/pygments-2.19.2-pyhd8ed1ab_0.conda#6b6ece66ebcae2d5f326c77ef2c5a066
+https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.3-pyhd8ed1ab_1.conda#513d3c262ee49b54a8fec85c5bc99764
+https://conda.anaconda.org/conda-forge/noarch/python-tzdata-2025.2-pyhd8ed1ab_0.conda#88476ae6ebd24f39261e0854ac244f33
+https://conda.anaconda.org/conda-forge/noarch/pytz-2025.2-pyhd8ed1ab_0.conda#bc8e3267d44011051f2eb14d22fb0960
+https://conda.anaconda.org/conda-forge/noarch/setuptools-80.9.0-pyhff2d567_0.conda#4de79c071274a53dcaf2a8c749d1499e
+https://conda.anaconda.org/conda-forge/noarch/six-1.17.0-pyhd8ed1ab_0.conda#a451d576819089b0d672f18768be0f65
+https://conda.anaconda.org/conda-forge/osx-64/tbb-2021.13.0-hb890de9_1.conda#284892942cdddfded53d090050b639a5
+https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.6.0-pyhecae5ae_0.conda#9d64911b31d57ca443e9f1e36b04385f
+https://conda.anaconda.org/conda-forge/noarch/toml-0.10.2-pyhd8ed1ab_1.conda#b0dd904de08b7db706167240bf37b164
+https://conda.anaconda.org/conda-forge/noarch/tomli-2.2.1-pyhd8ed1ab_1.conda#ac944244f1fed2eb49bae07193ae8215
+https://conda.anaconda.org/conda-forge/osx-64/tornado-6.5.1-py313h63b0ddb_0.conda#7554d07cbe64f41c73a403e99bccf3c6
+https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.14.1-pyhe01879c_0.conda#e523f4f1e980ed7a4240d7e27e9ec81f
+https://conda.anaconda.org/conda-forge/osx-64/ccache-4.11.3-h33566b8_0.conda#b65cad834bd6c1f660c101cca09430bf
+https://conda.anaconda.org/conda-forge/osx-64/coverage-7.9.2-py313h717bdf5_0.conda#855af2d2eb136ec60e572d8403775500
+https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.3.0-pyhd8ed1ab_0.conda#72e42d28960d875c7654614f8b50939a
+https://conda.anaconda.org/conda-forge/osx-64/fonttools-4.59.0-py313h4db2fa4_0.conda#1dab5b45690c319aba7d846f9267349c
+https://conda.anaconda.org/conda-forge/osx-64/freetype-2.13.3-h694c41f_1.conda#126dba1baf5030cb6f34533718924577
+https://conda.anaconda.org/conda-forge/noarch/joblib-1.5.1-pyhd8ed1ab_0.conda#fb1c14694de51a476ce8636d92b6f42c
+https://conda.anaconda.org/conda-forge/osx-64/mkl-2023.2.0-h54c2260_50500.conda#0a342ccdc79e4fcd359245ac51941e7b
+https://conda.anaconda.org/conda-forge/osx-64/pillow-11.3.0-py313h0c4f865_0.conda#4cedae60046caf240dda5b29ba2f60a7
+https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.1-pyhd8ed1ab_0.conda#22ae7c6ea81e0c8661ef32168dda929b
+https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0.post0-pyhe01879c_2.conda#5b8d21249ff20967101ffa321cab24e8
+https://conda.anaconda.org/conda-forge/osx-64/libblas-3.9.0-20_osx64_mkl.conda#160fdc97a51d66d51dc782fb67d35205
+https://conda.anaconda.org/conda-forge/noarch/meson-python-0.18.0-pyh70fd9c4_0.conda#576c04b9d9f8e45285fb4d9452c26133
+https://conda.anaconda.org/conda-forge/osx-64/mkl-devel-2023.2.0-h694c41f_50500.conda#1b4d0235ef253a1e19459351badf4f9f
+https://conda.anaconda.org/conda-forge/noarch/pytest-8.4.1-pyhd8ed1ab_0.conda#a49c2283f24696a7b30367b7346a0144
+https://conda.anaconda.org/conda-forge/osx-64/libcblas-3.9.0-20_osx64_mkl.conda#51089a4865eb4aec2bc5c7468bd07f9f
+https://conda.anaconda.org/conda-forge/osx-64/liblapack-3.9.0-20_osx64_mkl.conda#58f08e12ad487fac4a08f90ff0b87aec
+https://conda.anaconda.org/conda-forge/noarch/pytest-cov-6.2.1-pyhd8ed1ab_0.conda#ce978e1b9ed8b8d49164e90a5cdc94cd
+https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.8.0-pyhd8ed1ab_0.conda#8375cfbda7c57fbceeda18229be10417
+https://conda.anaconda.org/conda-forge/osx-64/liblapacke-3.9.0-20_osx64_mkl.conda#124ae8e384268a8da66f1d64114a1eda
+https://conda.anaconda.org/conda-forge/osx-64/numpy-2.3.1-py313hdb1a8e5_1.conda#fcf306b390eb68fbee1943d9979e51aa
+https://conda.anaconda.org/conda-forge/osx-64/blas-devel-3.9.0-20_osx64_mkl.conda#cc3260179093918b801e373c6e888e02
+https://conda.anaconda.org/conda-forge/osx-64/contourpy-1.3.2-py313ha0b1807_0.conda#2c2d1f840df1c512b34e0537ef928169
+https://conda.anaconda.org/conda-forge/osx-64/pandas-2.3.1-py313h366a99e_0.conda#3f95c70574b670f1f8e4f28d66aca339
+https://conda.anaconda.org/conda-forge/osx-64/scipy-1.16.0-py313h7e69c36_0.conda#ffba48a156734dfa47fabea9b59b7fa1
+https://conda.anaconda.org/conda-forge/osx-64/blas-2.120-mkl.conda#b041a7677a412f3d925d8208936cb1e2
+https://conda.anaconda.org/conda-forge/osx-64/matplotlib-base-3.10.3-py313he981572_0.conda#91c22969c0974f2f23470d517774d457
+https://conda.anaconda.org/conda-forge/osx-64/pyamg-5.2.1-py313h0322a6a_1.conda#4bda5182eeaef3d2017a2ec625802e1a
+https://conda.anaconda.org/conda-forge/osx-64/matplotlib-3.10.3-py313habf4b1d_0.conda#c1043254f405998ece984e5f66a10943
diff --git a/build_tools/azure/pylatest_conda_forge_mkl_osx-64_conda.lock b/build_tools/azure/pylatest_conda_forge_mkl_osx-64_conda.lock
index 9dbaa15306088..2ec6034ebf11f 100644
--- a/build_tools/azure/pylatest_conda_forge_mkl_osx-64_conda.lock
+++ b/build_tools/azure/pylatest_conda_forge_mkl_osx-64_conda.lock
@@ -1,131 +1,134 @@
 # Generated by conda-lock.
 # platform: osx-64
-# input_hash: e7c2bc2b07721ef735f30d3b1cf0b2a780b5bf5c138d9d18ad174611bfbd32bf
+# input_hash: cee22335ff0a429180f2d8eeb31943f2646e3e653f1197f57ba6e39fc9659b05
 @EXPLICIT
-https://conda.anaconda.org/conda-forge/osx-64/ca-certificates-2024.8.30-h8857fd0_0.conda#b7e5424e7f06547a903d28e4651dbb21
-https://conda.anaconda.org/conda-forge/osx-64/libffi-3.4.2-h0d85af4_5.tar.bz2#ccb34fb14960ad8b125962d3d79b31a9
-https://conda.anaconda.org/conda-forge/noarch/libgfortran-devel_osx-64-13.2.0-h80d4556_3.conda#3a689f0d733e67828ad00eac5f3cf26e
-https://conda.anaconda.org/conda-forge/osx-64/libiconv-1.17-hd75f5a5_2.conda#6c3628d047e151efba7cf08c5e54d1ca
-https://conda.anaconda.org/conda-forge/osx-64/libjpeg-turbo-3.0.0-h0dc2134_1.conda#72507f8e3961bc968af17435060b6dd6
-https://conda.anaconda.org/conda-forge/osx-64/libwebp-base-1.4.0-h10d778d_0.conda#b2c0047ea73819d992484faacbbe1c24
+https://conda.anaconda.org/conda-forge/noarch/libgfortran-devel_osx-64-13.3.0-h297be85_105.conda#c4967f8e797d0ffef3c5650fcdc2cdb5
 https://conda.anaconda.org/conda-forge/osx-64/mkl-include-2023.2.0-h6bab518_50500.conda#835abb8ded5e26f23ea6996259c7972e
-https://conda.anaconda.org/conda-forge/osx-64/python_abi-3.13-5_cp313.conda#927a2186f1f997ac018d67c4eece90a6
-https://conda.anaconda.org/conda-forge/noarch/tzdata-2024b-hc8b5060_0.conda#8ac3367aafb1cc0a068483c580af8015
-https://conda.anaconda.org/conda-forge/osx-64/xz-5.2.6-h775f41a_0.tar.bz2#a72f9d4ea13d55d745ff1ed594747f10
+https://conda.anaconda.org/conda-forge/noarch/python_abi-3.13-8_cp313.conda#94305520c52a4aa3f6c2b1ff6008d9f8
+https://conda.anaconda.org/conda-forge/osx-64/tbb-2021.10.0-h1c7c39f_2.conda#73434bcf87082942e938352afae9b0fa
+https://conda.anaconda.org/conda-forge/noarch/tzdata-2025b-h78e105d_0.conda#4222072737ccff51314b5ece9c7d6f5a
 https://conda.anaconda.org/conda-forge/osx-64/bzip2-1.0.8-hfdf4475_7.conda#7ed4301d437b59045be7e051a0308211
+https://conda.anaconda.org/conda-forge/noarch/ca-certificates-2025.7.14-hbd8a1cb_0.conda#d16c90324aef024877d8713c0b7fea5b
 https://conda.anaconda.org/conda-forge/osx-64/icu-75.1-h120a0e1_0.conda#d68d48a3060eb5abdc1cdc8e2a3a5966
-https://conda.anaconda.org/conda-forge/osx-64/libbrotlicommon-1.1.0-h00291cd_2.conda#58f2c4bdd56c46cc7451596e4ae68e0b
-https://conda.anaconda.org/conda-forge/osx-64/libcxx-19.1.3-hf95d169_0.conda#86801fc56d4641e3ef7a63f5d996b960
-https://conda.anaconda.org/conda-forge/osx-64/libdeflate-1.22-h00291cd_0.conda#a15785ccc62ae2a8febd299424081efb
-https://conda.anaconda.org/conda-forge/osx-64/libexpat-2.6.3-hac325c4_0.conda#c1db99b0a94a2f23bd6ce39e2d314e07
-https://conda.anaconda.org/conda-forge/osx-64/libmpdec-4.0.0-hfdf4475_0.conda#ed625b2e59dff82859c23dd24774156b
+https://conda.anaconda.org/conda-forge/osx-64/libbrotlicommon-1.1.0-h6e16a3a_3.conda#ec21ca03bcc08f89b7e88627ae787eaf
+https://conda.anaconda.org/conda-forge/osx-64/libcxx-20.1.8-h3d58e20_1.conda#d2db320b940047515f7a27f870984fe7
+https://conda.anaconda.org/conda-forge/osx-64/libdeflate-1.24-hcc1b750_0.conda#f0a46c359722a3e84deb05cd4072d153
+https://conda.anaconda.org/conda-forge/osx-64/libexpat-2.7.1-h21dd04a_0.conda#9fdeae0b7edda62e989557d645769515
+https://conda.anaconda.org/conda-forge/osx-64/libffi-3.4.6-h281671d_1.conda#4ca9ea59839a9ca8df84170fab4ceb41
+https://conda.anaconda.org/conda-forge/osx-64/libiconv-1.18-h4b5e92a_1.conda#6283140d7b2b55b6b095af939b71b13f
+https://conda.anaconda.org/conda-forge/osx-64/libjpeg-turbo-3.1.0-h6e16a3a_0.conda#87537967e6de2f885a9fcebd42b7cb10
+https://conda.anaconda.org/conda-forge/osx-64/liblzma-5.8.1-hd471939_2.conda#8468beea04b9065b9807fc8b9cdc5894
+https://conda.anaconda.org/conda-forge/osx-64/libmpdec-4.0.0-h6e16a3a_0.conda#18b81186a6adb43f000ad19ed7b70381
+https://conda.anaconda.org/conda-forge/osx-64/libwebp-base-1.6.0-hb807250_0.conda#7bb6608cf1f83578587297a158a6630b
 https://conda.anaconda.org/conda-forge/osx-64/libzlib-1.3.1-hd23fc13_2.conda#003a54a4e32b02f7355b50a837e699da
-https://conda.anaconda.org/conda-forge/osx-64/llvm-openmp-19.1.3-hf78d878_0.conda#18a8498d57d871da066beaa09263a638
-https://conda.anaconda.org/conda-forge/osx-64/ncurses-6.5-hf036a51_1.conda#e102bbf8a6ceeaf429deab8032fc8977
-https://conda.anaconda.org/conda-forge/osx-64/openssl-3.3.2-hd23fc13_0.conda#2ff47134c8e292868a4609519b1ea3b6
+https://conda.anaconda.org/conda-forge/osx-64/llvm-openmp-20.1.8-hf4e0ed4_0.conda#ab3b31ebe0afdf903fa5ac7f13357e39
+https://conda.anaconda.org/conda-forge/osx-64/ncurses-6.5-h0622a9a_3.conda#ced34dd9929f491ca6dab6a2927aff25
 https://conda.anaconda.org/conda-forge/osx-64/pthread-stubs-0.4-h00291cd_1002.conda#8bcf980d2c6b17094961198284b8e862
-https://conda.anaconda.org/conda-forge/osx-64/xorg-libxau-1.0.11-h00291cd_1.conda#c6cc91149a08402bbb313c5dc0142567
+https://conda.anaconda.org/conda-forge/osx-64/xorg-libxau-1.0.12-h6e16a3a_0.conda#4cf40e60b444d56512a64f39d12c20bd
 https://conda.anaconda.org/conda-forge/osx-64/xorg-libxdmcp-1.1.5-h00291cd_0.conda#9f438e1b6f4e73fd9e6d78bfe7c36743
 https://conda.anaconda.org/conda-forge/osx-64/gmp-6.3.0-hf036a51_2.conda#427101d13f19c4974552a4e5b072eef1
 https://conda.anaconda.org/conda-forge/osx-64/isl-0.26-imath32_h2e86a7b_101.conda#d06222822a9144918333346f145b68c6
-https://conda.anaconda.org/conda-forge/osx-64/lerc-4.0.0-hb486fe8_0.tar.bz2#f9d6a4c82889d5ecedec1d90eb673c55
-https://conda.anaconda.org/conda-forge/osx-64/libbrotlidec-1.1.0-h00291cd_2.conda#34709a1f5df44e054c4a12ab536c5459
-https://conda.anaconda.org/conda-forge/osx-64/libbrotlienc-1.1.0-h00291cd_2.conda#691f0dcb36f1ae67f5c489f20ae987ea
-https://conda.anaconda.org/conda-forge/osx-64/libcxx-devel-17.0.6-h8f8a49f_6.conda#faa013d493ffd2d5f2d2fc6df5f98f2e
-https://conda.anaconda.org/conda-forge/osx-64/libgfortran5-13.2.0-h2873a65_3.conda#e4fb4d23ec2870ff3c40d10afe305aec
-https://conda.anaconda.org/conda-forge/osx-64/libpng-1.6.44-h4b8f8c9_0.conda#f32ac2c8dd390dbf169f550887ed09d9
-https://conda.anaconda.org/conda-forge/osx-64/libsqlite-3.47.0-h2f8c449_1.conda#af445c495253a871c3d809e1199bb12b
+https://conda.anaconda.org/conda-forge/osx-64/lerc-4.0.0-hcca01a6_1.conda#21f765ced1a0ef4070df53cb425e1967
+https://conda.anaconda.org/conda-forge/osx-64/libbrotlidec-1.1.0-h6e16a3a_3.conda#71d03e5e44801782faff90c455b3e69a
+https://conda.anaconda.org/conda-forge/osx-64/libbrotlienc-1.1.0-h6e16a3a_3.conda#94c0090989db51216f40558958a3dd40
+https://conda.anaconda.org/conda-forge/osx-64/libcxx-devel-18.1.8-h7c275be_8.conda#a9513c41f070a9e2d5c370ba5d6c0c00
+https://conda.anaconda.org/conda-forge/osx-64/libgfortran5-14.2.0-h51e75f0_103.conda#6183f7e9cd1e7ba20118ff0ca20a05e5
+https://conda.anaconda.org/conda-forge/osx-64/libpng-1.6.50-h3c4a55f_0.conda#0b750895b4a3cbd06e685f86c24c205d
+https://conda.anaconda.org/conda-forge/osx-64/libsqlite-3.50.3-h39a8b3b_0.conda#41e1a78df514ac69dd9d22a804d51310
 https://conda.anaconda.org/conda-forge/osx-64/libxcb-1.17.0-hf1f96e2_0.conda#bbeca862892e2898bdb45792a61c4afc
-https://conda.anaconda.org/conda-forge/osx-64/libxml2-2.13.4-h12808cf_2.conda#0649b977d9e3d2fd579148643884535e
-https://conda.anaconda.org/conda-forge/osx-64/ninja-1.12.1-h3c5361c_0.conda#a0ebabd021c8191aeb82793fe43cfdcb
+https://conda.anaconda.org/conda-forge/osx-64/libxml2-2.14.5-hf180ddd_0.conda#b6a0c7420f0650a3268a3cf2e9c542fa
+https://conda.anaconda.org/conda-forge/osx-64/mkl-2023.2.0-h54c2260_50500.conda#0a342ccdc79e4fcd359245ac51941e7b
+https://conda.anaconda.org/conda-forge/osx-64/ninja-1.13.1-h0ba0a54_0.conda#71576ca895305a20c73304fcb581ae1a
+https://conda.anaconda.org/conda-forge/osx-64/openssl-3.5.1-hc426f3f_0.conda#f1ac2dbc36ce2017bd8f471960b1261d
 https://conda.anaconda.org/conda-forge/osx-64/qhull-2020.2-h3c5361c_5.conda#dd1ea9ff27c93db7c01a7b7656bd4ad4
-https://conda.anaconda.org/conda-forge/osx-64/readline-8.2-h9e318b2_1.conda#f17f77f2acf4d344734bda76829ce14e
-https://conda.anaconda.org/conda-forge/osx-64/sigtool-0.1.3-h88f4db0_0.tar.bz2#fbfb84b9de9a6939cb165c02c69b1865
+https://conda.anaconda.org/conda-forge/osx-64/readline-8.2-h7cca4af_2.conda#342570f8e02f2f022147a7f841475784
 https://conda.anaconda.org/conda-forge/osx-64/tapi-1300.6.5-h390ca13_0.conda#c6ee25eb54accb3f1c8fc39203acfaf1
-https://conda.anaconda.org/conda-forge/osx-64/tk-8.6.13-h1abcd95_1.conda#bf830ba5afc507c6232d4ef0fb1a882d
+https://conda.anaconda.org/conda-forge/osx-64/tk-8.6.13-hf689a15_2.conda#9864891a6946c2fe037c02fca7392ab4
 https://conda.anaconda.org/conda-forge/osx-64/zlib-1.3.1-hd23fc13_2.conda#c989e0295dcbdc08106fe5d9e935f0b9
-https://conda.anaconda.org/conda-forge/osx-64/zstd-1.5.6-h915ae27_0.conda#4cb2cd56f039b129bb0e491c1164167e
-https://conda.anaconda.org/conda-forge/osx-64/brotli-bin-1.1.0-h00291cd_2.conda#049933ecbf552479a12c7917f0a4ce59
-https://conda.anaconda.org/conda-forge/osx-64/freetype-2.12.1-h60636b9_2.conda#25152fce119320c980e5470e64834b50
-https://conda.anaconda.org/conda-forge/osx-64/libgfortran-5.0.0-13_2_0_h97931a8_3.conda#0b6e23a012ee7a9a5f6b244f5a92c1d5
-https://conda.anaconda.org/conda-forge/osx-64/libhwloc-2.11.1-default_h456cccd_1000.conda#a14989f6bbea46e6ec4521a403f63ff2
-https://conda.anaconda.org/conda-forge/osx-64/libllvm17-17.0.6-hbedff68_1.conda#fcd38f0553a99fa279fb66a5bfc2fb28
-https://conda.anaconda.org/conda-forge/osx-64/libtiff-4.7.0-h583c2ba_1.conda#4b78bcdcc8780cede8b3d090deba874d
-https://conda.anaconda.org/conda-forge/osx-64/mpfr-4.2.1-haed47dc_3.conda#d511e58aaaabfc23136880d9956fa7a6
-https://conda.anaconda.org/conda-forge/osx-64/python-3.13.0-h0608dab_100_cp313.conda#9603103619775a3f99fe4b58d278775e
-https://conda.anaconda.org/conda-forge/osx-64/brotli-1.1.0-h00291cd_2.conda#2db0c38a7f2321c5bdaf32b181e832c7
-https://conda.anaconda.org/conda-forge/noarch/certifi-2024.8.30-pyhd8ed1ab_0.conda#12f7d00853807b0531775e9be891cb11
-https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_0.tar.bz2#3faab06a954c2a04039983f2c4a50d99
-https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_0.conda#5cd86562580f274031ede6aa6aa24441
-https://conda.anaconda.org/conda-forge/osx-64/cython-3.0.11-py313h496bac6_3.conda#e2ff2f9b266fe869268ed4c4c97e8f34
-https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.2.2-pyhd8ed1ab_0.conda#d02ae936e42063ca46af6cdad2dbd1e0
-https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_0.conda#15dda3cdbf330abfe9f555d22f66db46
-https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_0.conda#f800d2da156d08e289b14e87e43c1ae5
-https://conda.anaconda.org/conda-forge/osx-64/kiwisolver-1.4.7-py313h0c4e38b_0.conda#c37fceab459e104e77bb5456e219fc37
-https://conda.anaconda.org/conda-forge/osx-64/lcms2-2.16-ha2f27b4_0.conda#1442db8f03517834843666c422238c9b
-https://conda.anaconda.org/conda-forge/osx-64/ld64_osx-64-951.9-h38c89e5_1.conda#423183fc4729ed4b8e167a980aad83ce
-https://conda.anaconda.org/conda-forge/osx-64/libclang-cpp17-17.0.6-default_hb173f14_7.conda#9fb4dfe8b2c3ba1b68b79fcd9a71cb76
-https://conda.anaconda.org/conda-forge/osx-64/libhiredis-1.0.2-h2beb688_0.tar.bz2#524282b2c46c9dedf051b3bc2ae05494
-https://conda.anaconda.org/conda-forge/osx-64/llvm-tools-17.0.6-hbedff68_1.conda#4260f86b3dd201ad7ea758d783cd5613
-https://conda.anaconda.org/conda-forge/osx-64/mpc-1.3.1-h9d8efa1_1.conda#0520855aaae268ea413d6bc913f1384c
-https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyh9f0ad1d_0.tar.bz2#2ba8498c1018c1e9c61eb99b973dfe19
-https://conda.anaconda.org/conda-forge/osx-64/openjpeg-2.5.2-h7310d3a_0.conda#05a14cc9d725dd74995927968d6547e3
-https://conda.anaconda.org/conda-forge/noarch/packaging-24.1-pyhd8ed1ab_0.conda#cbe1bb1f21567018ce595d9c2be0f0db
-https://conda.anaconda.org/conda-forge/noarch/pip-24.3.1-pyh145f28c_0.conda#ca3afe2d7b893a8c8cdf489d30a2b1a3
-https://conda.anaconda.org/conda-forge/noarch/pluggy-1.5.0-pyhd8ed1ab_0.conda#d3483c8fc2dc2cc3f5cf43e26d60cabf
-https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.0-pyhd8ed1ab_1.conda#035c17fbf099f50ff60bf2eb303b0a83
-https://conda.anaconda.org/conda-forge/noarch/python-tzdata-2024.2-pyhd8ed1ab_0.conda#986287f89929b2d629bd6ef6497dc307
-https://conda.anaconda.org/conda-forge/noarch/pytz-2024.1-pyhd8ed1ab_0.conda#3eeeeb9e4827ace8c0c1419c85d590ad
-https://conda.anaconda.org/conda-forge/noarch/setuptools-75.3.0-pyhd8ed1ab_0.conda#2ce9825396daf72baabaade36cee16da
-https://conda.anaconda.org/conda-forge/noarch/six-1.16.0-pyh6c4a22f_0.tar.bz2#e5f25f8dbc060e9a8d912e432202afc2
-https://conda.anaconda.org/conda-forge/osx-64/tbb-2021.13.0-h37c8870_0.conda#89742f5ac7aeb5c44ec2b4c3c6692c3c
-https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.5.0-pyhc1e730c_0.conda#df68d78237980a159bd7149f33c0e8fd
-https://conda.anaconda.org/conda-forge/noarch/toml-0.10.2-pyhd8ed1ab_0.tar.bz2#f832c45a477c78bebd107098db465095
-https://conda.anaconda.org/conda-forge/noarch/tomli-2.0.2-pyhd8ed1ab_0.conda#e977934e00b355ff55ed154904044727
-https://conda.anaconda.org/conda-forge/osx-64/tornado-6.4.1-py313ha37c0e0_1.conda#97e88d20d94ad24b7bf0d7b67b14fa90
-https://conda.anaconda.org/conda-forge/osx-64/ccache-4.10.1-hee5fd93_0.conda#09898bb80e196695cea9e07402cff215
-https://conda.anaconda.org/conda-forge/osx-64/cctools_osx-64-1010.6-h98e843e_1.conda#ed757b98aaa22a9e38c5a76191fb477c
-https://conda.anaconda.org/conda-forge/osx-64/clang-17-17.0.6-default_hb173f14_7.conda#809e36447b1bfb87ed1b7fb46339561a
-https://conda.anaconda.org/conda-forge/osx-64/coverage-7.6.4-py313h25ec13a_0.conda#3b51dc2570f11e20bb75fa3bd7d88c46
-https://conda.anaconda.org/conda-forge/osx-64/fonttools-4.54.1-py313h25ec13a_1.conda#86e0b9a91e6d6f97f8dbe7591ad22c76
-https://conda.anaconda.org/conda-forge/osx-64/gfortran_impl_osx-64-13.2.0-h2bc304d_3.conda#57aa4cb95277a27aa0a1834ed97be45b
-https://conda.anaconda.org/conda-forge/noarch/joblib-1.4.2-pyhd8ed1ab_0.conda#25df261d4523d9f9783bcdb7208d872f
-https://conda.anaconda.org/conda-forge/osx-64/ld64-951.9-h0a3eb4e_1.conda#8b8e1a4bd8384bf4b884c9e41636038f
-https://conda.anaconda.org/conda-forge/noarch/meson-1.6.0-pyhd8ed1ab_0.conda#380ba6a3eddd8e7649bfe8e6812611aa
-https://conda.anaconda.org/conda-forge/osx-64/mkl-2023.2.0-h54c2260_50500.conda#0a342ccdc79e4fcd359245ac51941e7b
-https://conda.anaconda.org/conda-forge/osx-64/pillow-11.0.0-py313h4d44d4f_0.conda#d5a3e556600840a77c61394c48ee52d9
-https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.0-pyh2cfa8aa_0.conda#10906a130eeb4a68645bf97c28333141
-https://conda.anaconda.org/conda-forge/noarch/pytest-8.3.3-pyhd8ed1ab_0.conda#c03d61f31f38fdb9facf70c29958bf7a
-https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0-pyhd8ed1ab_0.conda#2cf4264fffb9e6eff6031c5b6884d61c
-https://conda.anaconda.org/conda-forge/osx-64/cctools-1010.6-h5b2de21_1.conda#5a08ae55869b0b1eb7fbee910aa30d19
-https://conda.anaconda.org/conda-forge/osx-64/clang-17.0.6-default_he371ed4_7.conda#fd6888f26c44ddb10c9954a2df5765c7
+https://conda.anaconda.org/conda-forge/osx-64/zstd-1.5.7-h8210216_2.conda#cd60a4a5a8d6a476b30d8aa4bb49251a
+https://conda.anaconda.org/conda-forge/osx-64/brotli-bin-1.1.0-h6e16a3a_3.conda#a240d09be7c84cb1d33535ebd36fe422
 https://conda.anaconda.org/conda-forge/osx-64/libblas-3.9.0-20_osx64_mkl.conda#160fdc97a51d66d51dc782fb67d35205
-https://conda.anaconda.org/conda-forge/noarch/meson-python-0.17.1-pyh70fd9c4_0.conda#722b649da38842068d83b6e6770f11a1
+https://conda.anaconda.org/conda-forge/osx-64/libfreetype6-2.13.3-h40dfd5c_1.conda#c76e6f421a0e95c282142f820835e186
+https://conda.anaconda.org/conda-forge/osx-64/libgfortran-5.0.0-14_2_0_h51e75f0_103.conda#090b3c9ae1282c8f9b394ac9e4773b10
+https://conda.anaconda.org/conda-forge/osx-64/libllvm18-18.1.8-default_h3571c67_5.conda#01dd8559b569ad39b64fef0a61ded1e9
+https://conda.anaconda.org/conda-forge/osx-64/libtiff-4.7.0-h1167cee_5.conda#fc84af14a09e779f1d37ab1d16d5c4e2
 https://conda.anaconda.org/conda-forge/osx-64/mkl-devel-2023.2.0-h694c41f_50500.conda#1b4d0235ef253a1e19459351badf4f9f
-https://conda.anaconda.org/conda-forge/noarch/pytest-cov-6.0.0-pyhd8ed1ab_0.conda#cb8a11b6d209e3d85e5094bdbd9ebd9c
-https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.6.1-pyhd8ed1ab_0.conda#b39568655c127a9c4a44d178ac99b6d0
-https://conda.anaconda.org/conda-forge/osx-64/clangxx-17.0.6-default_he371ed4_7.conda#4f110486af1272f0d4dee6adc5041fbf
+https://conda.anaconda.org/conda-forge/osx-64/mpfr-4.2.1-haed47dc_3.conda#d511e58aaaabfc23136880d9956fa7a6
+https://conda.anaconda.org/conda-forge/osx-64/python-3.13.5-hc3a4c56_102_cp313.conda#afa9492a7d31f6f7189ca8f08aceadac
+https://conda.anaconda.org/conda-forge/osx-64/sigtool-0.1.3-h88f4db0_0.tar.bz2#fbfb84b9de9a6939cb165c02c69b1865
+https://conda.anaconda.org/conda-forge/osx-64/brotli-1.1.0-h6e16a3a_3.conda#44903b29bc866576c42d5c0a25e76569
+https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_1.conda#962b9857ee8e7018c22f2776ffa0b2d7
+https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_1.conda#44600c4667a319d67dbe0681fc0bc833
+https://conda.anaconda.org/conda-forge/osx-64/cython-3.1.2-py313h9efc8c2_2.conda#c37814cffeee2c9184595d522b381b95
+https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_1.conda#a71efeae2c160f6789900ba2631a2c90
+https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_1.conda#6837f3eff7dcea42ecd714ce1ac2b108
+https://conda.anaconda.org/conda-forge/osx-64/kiwisolver-1.4.8-py313ha0b1807_1.conda#32cf8c99c5559e08f336d79436fbe873
+https://conda.anaconda.org/conda-forge/osx-64/lcms2-2.17-h72f5680_0.conda#bf210d0c63f2afb9e414a858b79f0eaa
+https://conda.anaconda.org/conda-forge/osx-64/ld64_osx-64-954.16-h28b3ac7_0.conda#e198e41dada835a065079e4c70905974
 https://conda.anaconda.org/conda-forge/osx-64/libcblas-3.9.0-20_osx64_mkl.conda#51089a4865eb4aec2bc5c7468bd07f9f
+https://conda.anaconda.org/conda-forge/osx-64/libclang-cpp18.1-18.1.8-default_h3571c67_10.conda#bf6753267e6f848f369c5bc2373dddd6
+https://conda.anaconda.org/conda-forge/osx-64/libfreetype-2.13.3-h694c41f_1.conda#07c8d3fbbe907f32014b121834b36dd5
+https://conda.anaconda.org/conda-forge/osx-64/libhiredis-1.0.2-h2beb688_0.tar.bz2#524282b2c46c9dedf051b3bc2ae05494
 https://conda.anaconda.org/conda-forge/osx-64/liblapack-3.9.0-20_osx64_mkl.conda#58f08e12ad487fac4a08f90ff0b87aec
-https://conda.anaconda.org/conda-forge/noarch/compiler-rt_osx-64-17.0.6-hf2b8a54_2.conda#98e6d83e484e42f6beebba4276e38145
+https://conda.anaconda.org/conda-forge/osx-64/llvm-tools-18-18.1.8-default_h3571c67_5.conda#4391981e855468ced32ca1940b3d7613
+https://conda.anaconda.org/conda-forge/noarch/meson-1.8.2-pyhe01879c_0.conda#f0e001c8de8d959926d98edf0458cb2d
+https://conda.anaconda.org/conda-forge/osx-64/mpc-1.3.1-h9d8efa1_1.conda#0520855aaae268ea413d6bc913f1384c
+https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyhd8ed1ab_1.conda#37293a85a0f4f77bbd9cf7aaefc62609
+https://conda.anaconda.org/conda-forge/osx-64/openjpeg-2.5.3-h7fd6d84_0.conda#025c711177fc3309228ca1a32374458d
+https://conda.anaconda.org/conda-forge/noarch/packaging-25.0-pyh29332c3_1.conda#58335b26c38bf4a20f399384c33cbcf9
+https://conda.anaconda.org/conda-forge/noarch/pip-25.1.1-pyh145f28c_0.conda#01384ff1639c6330a0924791413b8714
+https://conda.anaconda.org/conda-forge/noarch/pluggy-1.6.0-pyhd8ed1ab_0.conda#7da7ccd349dbf6487a7778579d2bb971
+https://conda.anaconda.org/conda-forge/noarch/pygments-2.19.2-pyhd8ed1ab_0.conda#6b6ece66ebcae2d5f326c77ef2c5a066
+https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.3-pyhd8ed1ab_1.conda#513d3c262ee49b54a8fec85c5bc99764
+https://conda.anaconda.org/conda-forge/noarch/python-tzdata-2025.2-pyhd8ed1ab_0.conda#88476ae6ebd24f39261e0854ac244f33
+https://conda.anaconda.org/conda-forge/noarch/pytz-2025.2-pyhd8ed1ab_0.conda#bc8e3267d44011051f2eb14d22fb0960
+https://conda.anaconda.org/conda-forge/noarch/setuptools-80.9.0-pyhff2d567_0.conda#4de79c071274a53dcaf2a8c749d1499e
+https://conda.anaconda.org/conda-forge/noarch/six-1.17.0-pyhd8ed1ab_0.conda#a451d576819089b0d672f18768be0f65
+https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.6.0-pyhecae5ae_0.conda#9d64911b31d57ca443e9f1e36b04385f
+https://conda.anaconda.org/conda-forge/noarch/toml-0.10.2-pyhd8ed1ab_1.conda#b0dd904de08b7db706167240bf37b164
+https://conda.anaconda.org/conda-forge/noarch/tomli-2.2.1-pyhd8ed1ab_1.conda#ac944244f1fed2eb49bae07193ae8215
+https://conda.anaconda.org/conda-forge/osx-64/tornado-6.5.1-py313h63b0ddb_0.conda#7554d07cbe64f41c73a403e99bccf3c6
+https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.14.1-pyhe01879c_0.conda#e523f4f1e980ed7a4240d7e27e9ec81f
+https://conda.anaconda.org/conda-forge/osx-64/ccache-4.11.3-h33566b8_0.conda#b65cad834bd6c1f660c101cca09430bf
+https://conda.anaconda.org/conda-forge/osx-64/clang-18-18.1.8-default_h3571c67_10.conda#62e1cd0882dad47d6a6878ad037f7b9d
+https://conda.anaconda.org/conda-forge/osx-64/coverage-7.9.2-py313h717bdf5_0.conda#855af2d2eb136ec60e572d8403775500
+https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.3.0-pyhd8ed1ab_0.conda#72e42d28960d875c7654614f8b50939a
+https://conda.anaconda.org/conda-forge/osx-64/fonttools-4.59.0-py313h4db2fa4_0.conda#1dab5b45690c319aba7d846f9267349c
+https://conda.anaconda.org/conda-forge/osx-64/freetype-2.13.3-h694c41f_1.conda#126dba1baf5030cb6f34533718924577
+https://conda.anaconda.org/conda-forge/osx-64/gfortran_impl_osx-64-13.3.0-hbf5bf67_105.conda#f56a107c8d1253346d01785ecece7977
+https://conda.anaconda.org/conda-forge/noarch/joblib-1.5.1-pyhd8ed1ab_0.conda#fb1c14694de51a476ce8636d92b6f42c
+https://conda.anaconda.org/conda-forge/osx-64/ld64-954.16-h4e51db5_0.conda#98b4c4a0eb19523f11219ea5cc21c17b
 https://conda.anaconda.org/conda-forge/osx-64/liblapacke-3.9.0-20_osx64_mkl.conda#124ae8e384268a8da66f1d64114a1eda
-https://conda.anaconda.org/conda-forge/osx-64/numpy-2.1.3-py313h7ca3f3b_0.conda#b827b0af2098c63435b27b7f4e4d50dd
+https://conda.anaconda.org/conda-forge/osx-64/llvm-tools-18.1.8-default_h3571c67_5.conda#cc07ff74d2547da1f1452c42b67bafd6
+https://conda.anaconda.org/conda-forge/osx-64/numpy-2.3.1-py313hdb1a8e5_1.conda#fcf306b390eb68fbee1943d9979e51aa
+https://conda.anaconda.org/conda-forge/osx-64/pillow-11.3.0-py313h0c4f865_0.conda#4cedae60046caf240dda5b29ba2f60a7
+https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.1-pyhd8ed1ab_0.conda#22ae7c6ea81e0c8661ef32168dda929b
+https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0.post0-pyhe01879c_2.conda#5b8d21249ff20967101ffa321cab24e8
 https://conda.anaconda.org/conda-forge/osx-64/blas-devel-3.9.0-20_osx64_mkl.conda#cc3260179093918b801e373c6e888e02
-https://conda.anaconda.org/conda-forge/osx-64/compiler-rt-17.0.6-h1020d70_2.conda#be4cb4531d4cee9df94bf752455d68de
-https://conda.anaconda.org/conda-forge/osx-64/contourpy-1.3.0-py313hc99daa9_2.conda#572ff94936f32a90610cb9943f8f9d4f
-https://conda.anaconda.org/conda-forge/osx-64/pandas-2.2.3-py313h38cdd20_1.conda#ab61fb255c951a0514616e92dd2e18b2
-https://conda.anaconda.org/conda-forge/osx-64/scipy-1.14.1-py313hbd2dc07_1.conda#63098e1999a8f08b82ae921440e6ed0a
+https://conda.anaconda.org/conda-forge/osx-64/cctools_osx-64-1021.4-h508880d_0.conda#4813f891c9cf3901d3c9c091000c6569
+https://conda.anaconda.org/conda-forge/osx-64/clang-18.1.8-default_h576c50e_10.conda#350a10c62423982b0c80a043b9921c00
+https://conda.anaconda.org/conda-forge/osx-64/contourpy-1.3.2-py313ha0b1807_0.conda#2c2d1f840df1c512b34e0537ef928169
+https://conda.anaconda.org/conda-forge/noarch/meson-python-0.18.0-pyh70fd9c4_0.conda#576c04b9d9f8e45285fb4d9452c26133
+https://conda.anaconda.org/conda-forge/osx-64/pandas-2.3.1-py313h366a99e_0.conda#3f95c70574b670f1f8e4f28d66aca339
+https://conda.anaconda.org/conda-forge/noarch/pytest-8.4.1-pyhd8ed1ab_0.conda#a49c2283f24696a7b30367b7346a0144
+https://conda.anaconda.org/conda-forge/osx-64/scipy-1.16.0-py313h7e69c36_0.conda#ffba48a156734dfa47fabea9b59b7fa1
 https://conda.anaconda.org/conda-forge/osx-64/blas-2.120-mkl.conda#b041a7677a412f3d925d8208936cb1e2
-https://conda.anaconda.org/conda-forge/osx-64/clang_impl_osx-64-17.0.6-h1af8efd_21.conda#6ef491cbc462aae64eaa0213e7ae6222
-https://conda.anaconda.org/conda-forge/osx-64/matplotlib-base-3.9.2-py313h04f2f9a_1.conda#e0355aa34089010cce072986cfb9c989
+https://conda.anaconda.org/conda-forge/osx-64/cctools-1021.4-ha66f10e_0.conda#37619e89a65bb3688c67d82fd8645afc
+https://conda.anaconda.org/conda-forge/osx-64/clangxx-18.1.8-default_heb2e8d1_10.conda#c39251c90faf5ba495d9f9ef88d7563e
+https://conda.anaconda.org/conda-forge/osx-64/matplotlib-base-3.10.3-py313he981572_0.conda#91c22969c0974f2f23470d517774d457
 https://conda.anaconda.org/conda-forge/osx-64/pyamg-5.2.1-py313h0322a6a_1.conda#4bda5182eeaef3d2017a2ec625802e1a
-https://conda.anaconda.org/conda-forge/osx-64/clang_osx-64-17.0.6-hb91bd55_21.conda#d94a0f2c03e7a50203d2b78d7dd9fa25
-https://conda.anaconda.org/conda-forge/osx-64/matplotlib-3.9.2-py313habf4b1d_1.conda#5323d57b4ec77c8cdd7475cbdd85072b
-https://conda.anaconda.org/conda-forge/osx-64/c-compiler-1.8.0-hfc4bf79_1.conda#d6e3cf55128335736c8d4bb86e73c191
-https://conda.anaconda.org/conda-forge/osx-64/clangxx_impl_osx-64-17.0.6-hc3430b7_21.conda#9dbdec57445cac0f0c39aefe3d3900bc
-https://conda.anaconda.org/conda-forge/osx-64/gfortran_osx-64-13.2.0-h18f7dce_1.conda#71d59c1ae3fea7a97154ff0e20b38df3
-https://conda.anaconda.org/conda-forge/osx-64/clangxx_osx-64-17.0.6-hb91bd55_21.conda#cfcbb6790123280b5be7992d392e8194
-https://conda.anaconda.org/conda-forge/osx-64/gfortran-13.2.0-h2c809b3_1.conda#b5ad3b799b9ae996fcc8aab3a60fb48e
-https://conda.anaconda.org/conda-forge/osx-64/cxx-compiler-1.8.0-h385f146_1.conda#b72f72f89de328cc907bcdf88b85447d
-https://conda.anaconda.org/conda-forge/osx-64/fortran-compiler-1.8.0-h33d1f46_1.conda#f3f15da7cbc7be80ea112ecd5dd73b22
-https://conda.anaconda.org/conda-forge/osx-64/compilers-1.8.0-h694c41f_1.conda#d9d0a18b6b3e96409c4a5cf76d513a05
+https://conda.anaconda.org/conda-forge/noarch/pytest-cov-6.2.1-pyhd8ed1ab_0.conda#ce978e1b9ed8b8d49164e90a5cdc94cd
+https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.8.0-pyhd8ed1ab_0.conda#8375cfbda7c57fbceeda18229be10417
+https://conda.anaconda.org/conda-forge/noarch/compiler-rt_osx-64-18.1.8-hf2b8a54_1.conda#76f906e6bdc58976c5593f650290ae20
+https://conda.anaconda.org/conda-forge/osx-64/matplotlib-3.10.3-py313habf4b1d_0.conda#c1043254f405998ece984e5f66a10943
+https://conda.anaconda.org/conda-forge/osx-64/compiler-rt-18.1.8-h1020d70_1.conda#bc1714a1e73be18e411cff30dc1fe011
+https://conda.anaconda.org/conda-forge/osx-64/clang_impl_osx-64-18.1.8-h6a44ed1_25.conda#bfc995f8ab9e8c22ebf365844da3383d
+https://conda.anaconda.org/conda-forge/osx-64/clang_osx-64-18.1.8-h7e5c614_25.conda#1fea06d9ced6b87fe63384443bc2efaf
+https://conda.anaconda.org/conda-forge/osx-64/c-compiler-1.10.0-h09a7c41_0.conda#7b7c12e4774b83c18612c78073d12adc
+https://conda.anaconda.org/conda-forge/osx-64/clangxx_impl_osx-64-18.1.8-h4b7810f_25.conda#c03c94381d9ffbec45c98b800e7d3e86
+https://conda.anaconda.org/conda-forge/osx-64/gfortran_osx-64-13.3.0-h3223c34_1.conda#a6eeb1519091ac3239b88ee3914d6cb6
+https://conda.anaconda.org/conda-forge/osx-64/clangxx_osx-64-18.1.8-h7e5c614_25.conda#2e5c84e93a3519d77a0d8d9b3ea664fd
+https://conda.anaconda.org/conda-forge/osx-64/gfortran-13.3.0-hcc3c99d_1.conda#e1177b9b139c6cf43250427819f2f07b
+https://conda.anaconda.org/conda-forge/osx-64/cxx-compiler-1.10.0-h20888b2_0.conda#b3a935ade707c54ebbea5f8a7c6f4549
+https://conda.anaconda.org/conda-forge/osx-64/fortran-compiler-1.10.0-h02557f8_0.conda#aa3288408631f87b70295594cd4daba8
+https://conda.anaconda.org/conda-forge/osx-64/compilers-1.10.0-h694c41f_0.conda#d43a090863429d66e0986c84de7a7906
diff --git a/build_tools/azure/pylatest_conda_mkl_no_openmp_osx-64_conda.lock b/build_tools/azure/pylatest_conda_mkl_no_openmp_osx-64_conda.lock
deleted file mode 100644
index e4ac139fba46c..0000000000000
--- a/build_tools/azure/pylatest_conda_mkl_no_openmp_osx-64_conda.lock
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by conda-lock.
-# platform: osx-64
-# input_hash: c95f2dcd21e776735125e615008a51011343c2bb39c6aecb5e10786d57a78312
-@EXPLICIT
-https://repo.anaconda.com/pkgs/main/osx-64/blas-1.0-mkl.conda#cb2c87e85ac8e0ceae776d26d4214c8a
-https://repo.anaconda.com/pkgs/main/osx-64/bzip2-1.0.8-h6c40b1e_6.conda#96224786021d0765ce05818fa3c59bdb
-https://repo.anaconda.com/pkgs/main/osx-64/ca-certificates-2024.9.24-hecd8cb5_0.conda#12955a02cf8b8955d60a42140c507c87
-https://repo.anaconda.com/pkgs/main/osx-64/jpeg-9e-h46256e1_3.conda#b1d9769eac428e11f5f922531a1da2e0
-https://repo.anaconda.com/pkgs/main/osx-64/libbrotlicommon-1.0.9-h6c40b1e_8.conda#8e86dfa34b08bc664b19e1499e5465b8
-https://repo.anaconda.com/pkgs/main/osx-64/libcxx-14.0.6-h9765a3e_0.conda#387757bb354ae9042370452cd0fb5627
-https://repo.anaconda.com/pkgs/main/osx-64/libdeflate-1.17-hb664fd8_1.conda#b6116b8db33ea6a5b5287dae70d4a913
-https://repo.anaconda.com/pkgs/main/osx-64/libffi-3.4.4-hecd8cb5_1.conda#eb7f09ada4d95f1a26f483f1009d9286
-https://repo.anaconda.com/pkgs/main/osx-64/libwebp-base-1.3.2-h46256e1_1.conda#399c11b50e6e7a6969aca9a84ea416b7
-https://repo.anaconda.com/pkgs/main/osx-64/llvm-openmp-14.0.6-h0dcd299_0.conda#b5804d32b87dc61ca94561ade33d5f2d
-https://repo.anaconda.com/pkgs/main/osx-64/ncurses-6.4-hcec6c5f_0.conda#0214d1ee980e217fabc695f1e40662aa
-https://repo.anaconda.com/pkgs/main/noarch/tzdata-2024b-h04d1e81_0.conda#9be694715c6a65f9631bb1b242125e9d
-https://repo.anaconda.com/pkgs/main/osx-64/xz-5.4.6-h6c40b1e_1.conda#b40d69768d28133d8be1843def4f82f5
-https://repo.anaconda.com/pkgs/main/osx-64/zlib-1.2.13-h4b97444_1.conda#38e35f7c817fac0973034bfce6706ec2
-https://repo.anaconda.com/pkgs/main/osx-64/ccache-3.7.9-hf120daa_0.conda#a01515a32e721c51d631283f991bc8ea
-https://repo.anaconda.com/pkgs/main/osx-64/expat-2.6.3-h6d0c2b6_0.conda#7cfb1a4651369640118e6ee80198e682
-https://repo.anaconda.com/pkgs/main/osx-64/intel-openmp-2023.1.0-ha357a0b_43548.conda#ba8a89ffe593eb88e4c01334753c40c3
-https://repo.anaconda.com/pkgs/main/osx-64/lerc-3.0-he9d5cce_0.conda#aec2c3dbef836849c9260f05be04f3db
-https://repo.anaconda.com/pkgs/main/osx-64/libbrotlidec-1.0.9-h6c40b1e_8.conda#6338cd7779e614fc16d835990e627e04
-https://repo.anaconda.com/pkgs/main/osx-64/libbrotlienc-1.0.9-h6c40b1e_8.conda#2af01a7b3fdbed47ebe5c452c34e5c5d
-https://repo.anaconda.com/pkgs/main/osx-64/libgfortran5-11.3.0-h9dfd629_28.conda#1fa1a27ee100b1918c3021dbfa3895a3
-https://repo.anaconda.com/pkgs/main/osx-64/libpng-1.6.39-h6c40b1e_0.conda#a3c824835f53ad27aeb86d2b55e47804
-https://repo.anaconda.com/pkgs/main/osx-64/lz4-c-1.9.4-hcec6c5f_1.conda#aee0efbb45220e1985533dbff48551f8
-https://repo.anaconda.com/pkgs/main/osx-64/ninja-base-1.10.2-haf03e11_5.conda#c857c13129710a61395270656905c4a2
-https://repo.anaconda.com/pkgs/main/osx-64/openssl-3.0.15-h46256e1_0.conda#3286ae31653124afad386b813a5d17da
-https://repo.anaconda.com/pkgs/main/osx-64/readline-8.2-hca72f7f_0.conda#971667436260e523f6f7355fdfa238bf
-https://repo.anaconda.com/pkgs/main/osx-64/tbb-2021.8.0-ha357a0b_0.conda#fb48530a3eea681c11dafb95b3387c0f
-https://repo.anaconda.com/pkgs/main/osx-64/tk-8.6.14-h4d00af3_0.conda#a2c03940c2ae54614301ec82e6a98d75
-https://repo.anaconda.com/pkgs/main/osx-64/brotli-bin-1.0.9-h6c40b1e_8.conda#11053f9c6b8d8a8348d0c33450c23ce9
-https://repo.anaconda.com/pkgs/main/osx-64/freetype-2.12.1-hd8bbffd_0.conda#1f276af321375ee7fe8056843044fa76
-https://repo.anaconda.com/pkgs/main/osx-64/libgfortran-5.0.0-11_3_0_hecd8cb5_28.conda#2eb13b680803f1064e53873ae0aaafb3
-https://repo.anaconda.com/pkgs/main/osx-64/mkl-2023.1.0-h8e150cf_43560.conda#85d0f3431dd5c6ae44f8725fdd3d3e59
-https://repo.anaconda.com/pkgs/main/osx-64/sqlite-3.45.3-h6c40b1e_0.conda#2edf909b937b3aad48322c9cb2e8f1a0
-https://repo.anaconda.com/pkgs/main/osx-64/zstd-1.5.6-h138b38a_0.conda#f4d15d7d0054d39e6a24fe8d7d1e37c5
-https://repo.anaconda.com/pkgs/main/osx-64/brotli-1.0.9-h6c40b1e_8.conda#10f89677a3898d0113dc354adf643df3
-https://repo.anaconda.com/pkgs/main/osx-64/libtiff-4.5.1-hcec6c5f_0.conda#e127a800ffd9d300ed7d5e1b026944ec
-https://repo.anaconda.com/pkgs/main/osx-64/python-3.12.7-hcd54a6c_0.conda#6eabc1d6b0c0a5dcbf5adfa79f18b95e
-https://repo.anaconda.com/pkgs/main/osx-64/coverage-7.6.1-py312h46256e1_0.conda#08c49d882d5749d2d34385050584f014
-https://repo.anaconda.com/pkgs/main/noarch/cycler-0.11.0-pyhd3eb1b0_0.conda#f5e365d2cdb66d547eb8c3ab93843aab
-https://repo.anaconda.com/pkgs/main/noarch/execnet-1.9.0-pyhd3eb1b0_0.conda#f895937671af67cebb8af617494b3513
-https://repo.anaconda.com/pkgs/main/noarch/iniconfig-1.1.1-pyhd3eb1b0_0.tar.bz2#e40edff2c5708f342cef43c7f280c507
-https://repo.anaconda.com/pkgs/main/osx-64/joblib-1.4.2-py312hecd8cb5_0.conda#8ab03dfa447b4e0bfa0bd3d25930f3b6
-https://repo.anaconda.com/pkgs/main/osx-64/kiwisolver-1.4.4-py312hcec6c5f_0.conda#2ba6561ddd1d05936fe74f5d118ce7dd
-https://repo.anaconda.com/pkgs/main/osx-64/lcms2-2.12-hf1fd2bf_0.conda#697aba7a3308226df7a93ccfeae16ffa
-https://repo.anaconda.com/pkgs/main/osx-64/mkl-service-2.4.0-py312h6c40b1e_1.conda#b1ef860be9043b35c5e8d9388b858514
-https://repo.anaconda.com/pkgs/main/osx-64/ninja-1.10.2-hecd8cb5_5.conda#a0043b325fb08db82477ae433668e684
-https://repo.anaconda.com/pkgs/main/osx-64/openjpeg-2.5.2-hbf2204d_0.conda#8463f11309271a93d615450382761470
-https://repo.anaconda.com/pkgs/main/osx-64/packaging-24.1-py312hecd8cb5_0.conda#6130dafc4d26d55e93ceab460d2a72b5
-https://repo.anaconda.com/pkgs/main/osx-64/pluggy-1.0.0-py312hecd8cb5_1.conda#647fada22f1697691fdee90b52c99bcb
-https://repo.anaconda.com/pkgs/main/osx-64/pyparsing-3.1.2-py312hecd8cb5_0.conda#645e2108165e45a3a385f0e11d1748a1
-https://repo.anaconda.com/pkgs/main/noarch/python-tzdata-2023.3-pyhd3eb1b0_0.conda#479c037de0186d114b9911158427624e
-https://repo.anaconda.com/pkgs/main/osx-64/pytz-2024.1-py312hecd8cb5_0.conda#2b28ec0e0d07f5c0c701f75200b1e8b6
-https://repo.anaconda.com/pkgs/main/osx-64/setuptools-75.1.0-py312hecd8cb5_0.conda#3e59d1f40cba32a613a20b2ebdcf2c07
-https://repo.anaconda.com/pkgs/main/noarch/six-1.16.0-pyhd3eb1b0_1.conda#34586824d411d36af2fa40e799c172d0
-https://repo.anaconda.com/pkgs/main/noarch/toml-0.10.2-pyhd3eb1b0_0.conda#cda05f5f6d8509529d1a2743288d197a
-https://repo.anaconda.com/pkgs/main/osx-64/tornado-6.4.1-py312h46256e1_0.conda#ff2efd781e1b1af38284aeda9d676d42
-https://repo.anaconda.com/pkgs/main/osx-64/unicodedata2-15.1.0-py312h6c40b1e_0.conda#65bd2cb787fc99662d9bb6e6520c5826
-https://repo.anaconda.com/pkgs/main/osx-64/wheel-0.44.0-py312hecd8cb5_0.conda#bc98874d00f71c3f6f654d0316174d17
-https://repo.anaconda.com/pkgs/main/osx-64/fonttools-4.51.0-py312h6c40b1e_0.conda#8f55fa86b73e8a7f4403503f9b7a9959
-https://repo.anaconda.com/pkgs/main/osx-64/numpy-base-1.26.4-py312h6f81483_0.conda#87f73efbf26ab2e2ea7c32481a71bd47
-https://repo.anaconda.com/pkgs/main/osx-64/pillow-10.4.0-py312h46256e1_0.conda#486a21e17faf0611e454c0e7faf0bcbc
-https://repo.anaconda.com/pkgs/main/osx-64/pip-24.2-py312hecd8cb5_0.conda#35119ef238299ccf29b25889fd466139
-https://repo.anaconda.com/pkgs/main/osx-64/pytest-7.4.4-py312hecd8cb5_0.conda#d4dda983900b045cd27ae836cad670de
-https://repo.anaconda.com/pkgs/main/osx-64/python-dateutil-2.9.0post0-py312hecd8cb5_2.conda#1047dde28f78127dd9f6121e882926dd
-https://repo.anaconda.com/pkgs/main/osx-64/pytest-cov-4.1.0-py312hecd8cb5_1.conda#a33a24eb20359f464938e75b2f57e23a
-https://repo.anaconda.com/pkgs/main/osx-64/pytest-xdist-3.5.0-py312hecd8cb5_0.conda#d1ecfb3691cceecb1f16bcfdf0b67bb5
-https://repo.anaconda.com/pkgs/main/osx-64/bottleneck-1.3.7-py312h32608ca_0.conda#f96a01eba5ea542cf9c7cc8d77447627
-https://repo.anaconda.com/pkgs/main/osx-64/contourpy-1.2.0-py312ha357a0b_0.conda#57d384ad07152375b40a6293f79e3f0c
-https://repo.anaconda.com/pkgs/main/osx-64/matplotlib-3.9.2-py312hecd8cb5_0.conda#4a0c6fbe79aefa058fddc09690772afa
-https://repo.anaconda.com/pkgs/main/osx-64/matplotlib-base-3.9.2-py312ha7ebc0d_0.conda#a5396c401f535238325577ab702ac32a
-https://repo.anaconda.com/pkgs/main/osx-64/mkl_fft-1.3.8-py312h6c40b1e_0.conda#d59d01b940493f2b6a84aac922fd0c76
-https://repo.anaconda.com/pkgs/main/osx-64/mkl_random-1.2.4-py312ha357a0b_0.conda#c1ea9c8eee79a5af3399f3c31be0e9c6
-https://repo.anaconda.com/pkgs/main/osx-64/numpy-1.26.4-py312hac873b0_0.conda#3150bac1e382156f82a153229e1ebd06
-https://repo.anaconda.com/pkgs/main/osx-64/numexpr-2.8.7-py312hac873b0_0.conda#6303ba071636ef57fddf69eb6f440ec1
-https://repo.anaconda.com/pkgs/main/osx-64/scipy-1.11.4-py312h81688c2_0.conda#7d57b4c21a9261f97fa511e0940c5d93
-https://repo.anaconda.com/pkgs/main/osx-64/pandas-2.2.2-py312h77d3abe_0.conda#463868c40d8ff98bec263f1fd57a8d97
-https://repo.anaconda.com/pkgs/main/osx-64/pyamg-4.2.3-py312h44cbcf4_0.conda#3bdc7be74087b3a5a83c520a74e1e8eb
-# pip cython @ https://files.pythonhosted.org/packages/58/50/fbb23239efe2183e4eaf76689270d6f5b3bbcf9be9ad1eb97cc34349e6fc/Cython-3.0.11-cp312-cp312-macosx_10_9_x86_64.whl#sha256=11996c40c32abf843ba652a6d53cb15944c88d91f91fc4e6f0028f5df8a8f8a1
-# pip meson @ https://files.pythonhosted.org/packages/76/73/3dc4edc855c9988ff05ea5590f5c7bda72b6e0d138b2ddc1fab92a1f242f/meson-1.6.0-py3-none-any.whl#sha256=234a45f9206c6ee33b473ec1baaef359d20c0b89a71871d58c65a6db6d98fe74
-# pip threadpoolctl @ https://files.pythonhosted.org/packages/4b/2c/ffbf7a134b9ab11a67b0cf0726453cedd9c5043a4fe7a35d1cefa9a1bcfb/threadpoolctl-3.5.0-py3-none-any.whl#sha256=56c1e26c150397e58c4926da8eeee87533b1e32bef131bd4bf6a2f45f3185467
-# pip pyproject-metadata @ https://files.pythonhosted.org/packages/e8/61/9dd3e68d2b6aa40a5fc678662919be3c3a7bf22cba5a6b4437619b77e156/pyproject_metadata-0.9.0-py3-none-any.whl#sha256=fc862aab066a2e87734333293b0af5845fe8ac6cb69c451a41551001e923be0b
-# pip meson-python @ https://files.pythonhosted.org/packages/7d/ec/40c0ddd29ef4daa6689a2b9c5ced47d5b58fa54ae149b19e9a97f4979c8c/meson_python-0.17.1-py3-none-any.whl#sha256=30a75c52578ef14aff8392677b09c39346e0a24d2b2c6204b8ed30583c11269c
diff --git a/build_tools/azure/pylatest_free_threaded_environment.yml b/build_tools/azure/pylatest_free_threaded_environment.yml
new file mode 100644
index 0000000000000..8980bfce4adaf
--- /dev/null
+++ b/build_tools/azure/pylatest_free_threaded_environment.yml
@@ -0,0 +1,18 @@
+# DO NOT EDIT: this file is generated from the specification found in the
+# following script to centralize the configuration for CI builds:
+# build_tools/update_environments_and_lock_files.py
+channels:
+  - conda-forge
+dependencies:
+  - python-freethreading
+  - numpy
+  - scipy
+  - cython
+  - joblib
+  - threadpoolctl
+  - pytest
+  - pytest-xdist
+  - ninja
+  - meson-python
+  - ccache
+  - pip
diff --git a/build_tools/azure/pylatest_free_threaded_linux-64_conda.lock b/build_tools/azure/pylatest_free_threaded_linux-64_conda.lock
new file mode 100644
index 0000000000000..b707c17e48507
--- /dev/null
+++ b/build_tools/azure/pylatest_free_threaded_linux-64_conda.lock
@@ -0,0 +1,63 @@
+# Generated by conda-lock.
+# platform: linux-64
+# input_hash: b76364b5635e8c36a0fc0777955b5664a336ba94ac96f3ade7aad842ab7e15c5
+@EXPLICIT
+https://conda.anaconda.org/conda-forge/linux-64/_libgcc_mutex-0.1-conda_forge.tar.bz2#d7c89558ba9fa0495403155b64376d81
+https://conda.anaconda.org/conda-forge/noarch/python_abi-3.13-8_cp313t.conda#e1dd2408e4ff08393fbc3502fbe4316d
+https://conda.anaconda.org/conda-forge/noarch/tzdata-2025b-h78e105d_0.conda#4222072737ccff51314b5ece9c7d6f5a
+https://conda.anaconda.org/conda-forge/noarch/ca-certificates-2025.7.14-hbd8a1cb_0.conda#d16c90324aef024877d8713c0b7fea5b
+https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.44-h1423503_1.conda#0be7c6e070c19105f966d3758448d018
+https://conda.anaconda.org/conda-forge/linux-64/libgomp-15.1.0-h767d61c_3.conda#3cd1a7238a0dd3d0860fdefc496cc854
+https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-2_gnu.tar.bz2#73aaf86a425cc6e73fcf236a5a46396d
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-15.1.0-h767d61c_3.conda#9e60c55e725c20d23125a5f0dd69af5d
+https://conda.anaconda.org/conda-forge/linux-64/libexpat-2.7.1-hecca717_0.conda#4211416ecba1866fab0c6470986c22d6
+https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.6-h2dba641_1.conda#ede4673863426c0883c0063d853bbd85
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-15.1.0-h69a702a_3.conda#e66f2b8ad787e7beb0f846e4bd7e8493
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran5-15.1.0-hcea5267_3.conda#530566b68c3b8ce7eec4cd047eae19fe
+https://conda.anaconda.org/conda-forge/linux-64/liblzma-5.8.1-hb9d3cd8_2.conda#1a580f7796c7bf6393fddb8bbbde58dc
+https://conda.anaconda.org/conda-forge/linux-64/libmpdec-4.0.0-hb9d3cd8_0.conda#c7e925f37e3b40d893459e625f6a53f1
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-15.1.0-h8f9b012_3.conda#6d11a5edae89fe413c0569f16d308f5a
+https://conda.anaconda.org/conda-forge/linux-64/libzlib-1.3.1-hb9d3cd8_2.conda#edb0dca6bc32e4f4789199455a1dbeb8
+https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.5-h2d0b736_3.conda#47e340acb35de30501a76c7c799c41d7
+https://conda.anaconda.org/conda-forge/linux-64/openssl-3.5.1-h7b32b05_0.conda#c87df2ab1448ba69169652ab9547082d
+https://conda.anaconda.org/conda-forge/linux-64/bzip2-1.0.8-h4bc722e_7.conda#62ee74e96c5ebb0af99386de58cf9553
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-15.1.0-h69a702a_3.conda#bfbca721fd33188ef923dfe9ba172f29
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-15.1.0-h4852527_3.conda#57541755b5a51691955012b8e197c06c
+https://conda.anaconda.org/conda-forge/linux-64/libuuid-2.38.1-h0b41bf4_0.conda#40b61aab5c7ba9ff276c41cfffe6b80b
+https://conda.anaconda.org/conda-forge/linux-64/ninja-1.13.1-h171cf75_0.conda#6567fa1d9ca189076d9443a0b125541c
+https://conda.anaconda.org/conda-forge/linux-64/readline-8.2-h8c095d6_2.conda#283b96675859b20a825f8fa30f311446
+https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.13-noxft_hd72426e_102.conda#a0116df4f4ed05c303811a837d5b39d8
+https://conda.anaconda.org/conda-forge/linux-64/zstd-1.5.7-hb8e6e7a_2.conda#6432cb5d4ac0046c3ac0a8a0f95842f9
+https://conda.anaconda.org/conda-forge/linux-64/icu-75.1-he02047a_0.conda#8b189310083baabfb622af68fd9d3ae3
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-15.1.0-h69a702a_3.conda#6e5d0574e57a38c36e674e9a18eee2b4
+https://conda.anaconda.org/conda-forge/linux-64/libopenblas-0.3.30-pthreads_h94d23a6_0.conda#323dc8f259224d13078aaf7ce96c3efe
+https://conda.anaconda.org/conda-forge/linux-64/libblas-3.9.0-32_h59b9bed_openblas.conda#2af9f3d5c2e39f417ce040f5a35c40c6
+https://conda.anaconda.org/conda-forge/linux-64/libhiredis-1.0.2-h2cc385e_0.tar.bz2#b34907d3a81a3cd8095ee83d174c074a
+https://conda.anaconda.org/conda-forge/linux-64/libsqlite-3.50.3-hee844dc_0.conda#4fe4c3b7ce84cda6508b6d78f0ce72e3
+https://conda.anaconda.org/conda-forge/linux-64/ccache-4.11.3-h80c52d3_0.conda#eb517c6a2b960c3ccb6f1db1005f063a
+https://conda.anaconda.org/conda-forge/linux-64/libcblas-3.9.0-32_he106b2a_openblas.conda#3d3f9355e52f269cd8bc2c440d8a5263
+https://conda.anaconda.org/conda-forge/linux-64/liblapack-3.9.0-32_h7ac8fdf_openblas.conda#6c3f04ccb6c578138e9f9899da0bd714
+https://conda.anaconda.org/conda-forge/linux-64/python-3.13.5-h71033d7_2_cp313t.conda#0ccb0928bc1d7519a0889a9a5ae5b656
+https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_1.conda#962b9857ee8e7018c22f2776ffa0b2d7
+https://conda.anaconda.org/conda-forge/noarch/cpython-3.13.5-py313hd8ed1ab_2.conda#064c2671d943161ff2682bfabe92d84f
+https://conda.anaconda.org/conda-forge/noarch/cython-3.1.2-pyh2c78169_102.conda#e250288041263e65630a5802c72fa76b
+https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_1.conda#a71efeae2c160f6789900ba2631a2c90
+https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_1.conda#6837f3eff7dcea42ecd714ce1ac2b108
+https://conda.anaconda.org/conda-forge/noarch/meson-1.8.2-pyhe01879c_0.conda#f0e001c8de8d959926d98edf0458cb2d
+https://conda.anaconda.org/conda-forge/linux-64/numpy-2.3.1-py313hfc84e54_1.conda#45e968119c8e7ba861d164fce43105b6
+https://conda.anaconda.org/conda-forge/noarch/packaging-25.0-pyh29332c3_1.conda#58335b26c38bf4a20f399384c33cbcf9
+https://conda.anaconda.org/conda-forge/noarch/pip-25.1.1-pyh145f28c_0.conda#01384ff1639c6330a0924791413b8714
+https://conda.anaconda.org/conda-forge/noarch/pluggy-1.6.0-pyhd8ed1ab_0.conda#7da7ccd349dbf6487a7778579d2bb971
+https://conda.anaconda.org/conda-forge/noarch/pygments-2.19.2-pyhd8ed1ab_0.conda#6b6ece66ebcae2d5f326c77ef2c5a066
+https://conda.anaconda.org/conda-forge/noarch/setuptools-80.9.0-pyhff2d567_0.conda#4de79c071274a53dcaf2a8c749d1499e
+https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.6.0-pyhecae5ae_0.conda#9d64911b31d57ca443e9f1e36b04385f
+https://conda.anaconda.org/conda-forge/noarch/tomli-2.2.1-pyhd8ed1ab_1.conda#ac944244f1fed2eb49bae07193ae8215
+https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.14.1-pyhe01879c_0.conda#e523f4f1e980ed7a4240d7e27e9ec81f
+https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.3.0-pyhd8ed1ab_0.conda#72e42d28960d875c7654614f8b50939a
+https://conda.anaconda.org/conda-forge/noarch/joblib-1.5.1-pyhd8ed1ab_0.conda#fb1c14694de51a476ce8636d92b6f42c
+https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.1-pyhd8ed1ab_0.conda#22ae7c6ea81e0c8661ef32168dda929b
+https://conda.anaconda.org/conda-forge/noarch/python-freethreading-3.13.5-h92d6c8b_2.conda#32180e39991faf3fd42b4d74ef01daa0
+https://conda.anaconda.org/conda-forge/linux-64/scipy-1.16.0-py313h7f7b39c_0.conda#efa6724dab9395e1307c65a589d35459
+https://conda.anaconda.org/conda-forge/noarch/meson-python-0.18.0-pyh70fd9c4_0.conda#576c04b9d9f8e45285fb4d9452c26133
+https://conda.anaconda.org/conda-forge/noarch/pytest-8.4.1-pyhd8ed1ab_0.conda#a49c2283f24696a7b30367b7346a0144
+https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.8.0-pyhd8ed1ab_0.conda#8375cfbda7c57fbceeda18229be10417
diff --git a/build_tools/azure/pylatest_pip_openblas_pandas_environment.yml b/build_tools/azure/pylatest_pip_openblas_pandas_environment.yml
index 2d9ca394a6ac9..64baefb3e816d 100644
--- a/build_tools/azure/pylatest_pip_openblas_pandas_environment.yml
+++ b/build_tools/azure/pylatest_pip_openblas_pandas_environment.yml
@@ -2,9 +2,9 @@
 # following script to centralize the configuration for CI builds:
 # build_tools/update_environments_and_lock_files.py
 channels:
-  - defaults
+  - conda-forge
 dependencies:
-  - python=3.11
+  - python
   - ccache
   - pip
   - pip:
@@ -24,8 +24,8 @@ dependencies:
     - pytest-cov
     - coverage
     - sphinx
-    - numpydoc
+    - numpydoc<1.9.0
     - lightgbm
     - scikit-image
-    - array-api-compat
     - array-api-strict
+    - scipy-doctest
diff --git a/build_tools/azure/pylatest_pip_openblas_pandas_linux-64_conda.lock b/build_tools/azure/pylatest_pip_openblas_pandas_linux-64_conda.lock
index d3a9418c90019..4c67570d47a60 100644
--- a/build_tools/azure/pylatest_pip_openblas_pandas_linux-64_conda.lock
+++ b/build_tools/azure/pylatest_pip_openblas_pandas_linux-64_conda.lock
@@ -1,59 +1,68 @@
 # Generated by conda-lock.
 # platform: linux-64
-# input_hash: 893e5f90e655d6606d6b7e308c1099125012b25c3444b5a4240d44b184531e00
+# input_hash: 0668d85ecef342f1056dfe3d1fd8d677c967d4037f6f95fff49c097fec0cd624
 @EXPLICIT
-https://repo.anaconda.com/pkgs/main/linux-64/_libgcc_mutex-0.1-main.conda#c3473ff8bdb3d124ed5ff11ec380d6f9
-https://repo.anaconda.com/pkgs/main/linux-64/ca-certificates-2024.9.24-h06a4308_0.conda#e4369d7b4b0707ee0765794d14710e2e
-https://repo.anaconda.com/pkgs/main/linux-64/ld_impl_linux-64-2.40-h12ee557_0.conda#ee672b5f635340734f58d618b7bca024
-https://repo.anaconda.com/pkgs/main/noarch/tzdata-2024b-h04d1e81_0.conda#9be694715c6a65f9631bb1b242125e9d
-https://repo.anaconda.com/pkgs/main/linux-64/libgomp-11.2.0-h1234567_1.conda#b372c0eea9b60732fdae4b817a63c8cd
-https://repo.anaconda.com/pkgs/main/linux-64/libstdcxx-ng-11.2.0-h1234567_1.conda#57623d10a70e09e1d048c2b2b6f4e2dd
-https://repo.anaconda.com/pkgs/main/linux-64/_openmp_mutex-5.1-1_gnu.conda#71d281e9c2192cb3fa425655a8defb85
-https://repo.anaconda.com/pkgs/main/linux-64/libgcc-ng-11.2.0-h1234567_1.conda#a87728dabf3151fb9cfa990bd2eb0464
-https://repo.anaconda.com/pkgs/main/linux-64/bzip2-1.0.8-h5eee18b_6.conda#f21a3ff51c1b271977f53ce956a69297
-https://repo.anaconda.com/pkgs/main/linux-64/libffi-3.4.4-h6a678d5_1.conda#70646cc713f0c43926cfdcfe9b695fe0
-https://repo.anaconda.com/pkgs/main/linux-64/libuuid-1.41.5-h5eee18b_0.conda#4a6a2354414c9080327274aa514e5299
-https://repo.anaconda.com/pkgs/main/linux-64/ncurses-6.4-h6a678d5_0.conda#5558eec6e2191741a92f832ea826251c
-https://repo.anaconda.com/pkgs/main/linux-64/openssl-3.0.15-h5eee18b_0.conda#019e501b69841c6d4aeaef3b8619a678
-https://repo.anaconda.com/pkgs/main/linux-64/xz-5.4.6-h5eee18b_1.conda#1562802f843297ee776a50b9329597ed
-https://repo.anaconda.com/pkgs/main/linux-64/zlib-1.2.13-h5eee18b_1.conda#92e42d8310108b0a440fb2e60b2b2a25
-https://repo.anaconda.com/pkgs/main/linux-64/ccache-3.7.9-hfe4627d_0.conda#bef6fc681c273bb7bd0c67d1a591365e
-https://repo.anaconda.com/pkgs/main/linux-64/readline-8.2-h5eee18b_0.conda#be42180685cce6e6b0329201d9f48efb
-https://repo.anaconda.com/pkgs/main/linux-64/tk-8.6.14-h39e8969_0.conda#78dbc5e3c69143ebc037fc5d5b22e597
-https://repo.anaconda.com/pkgs/main/linux-64/sqlite-3.45.3-h5eee18b_0.conda#acf93d6aceb74d6110e20b44cc45939e
-https://repo.anaconda.com/pkgs/main/linux-64/python-3.11.10-he870216_0.conda#ebcea7b39a97d2023bf233d3c46df7cd
-https://repo.anaconda.com/pkgs/main/linux-64/setuptools-75.1.0-py311h06a4308_0.conda#7cbefa0320ebd04c6cc060be9c39789a
-https://repo.anaconda.com/pkgs/main/linux-64/wheel-0.44.0-py311h06a4308_0.conda#1fb091aa98b4fc5ca036b2086dac1db5
-https://repo.anaconda.com/pkgs/main/linux-64/pip-24.2-py311h06a4308_0.conda#eff3ec695130b6912d64997edbc0db16
+https://conda.anaconda.org/conda-forge/linux-64/_libgcc_mutex-0.1-conda_forge.tar.bz2#d7c89558ba9fa0495403155b64376d81
+https://conda.anaconda.org/conda-forge/noarch/python_abi-3.13-8_cp313.conda#94305520c52a4aa3f6c2b1ff6008d9f8
+https://conda.anaconda.org/conda-forge/noarch/tzdata-2025b-h78e105d_0.conda#4222072737ccff51314b5ece9c7d6f5a
+https://conda.anaconda.org/conda-forge/noarch/ca-certificates-2025.7.14-hbd8a1cb_0.conda#d16c90324aef024877d8713c0b7fea5b
+https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.44-h1423503_1.conda#0be7c6e070c19105f966d3758448d018
+https://conda.anaconda.org/conda-forge/linux-64/libgomp-15.1.0-h767d61c_3.conda#3cd1a7238a0dd3d0860fdefc496cc854
+https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-2_gnu.tar.bz2#73aaf86a425cc6e73fcf236a5a46396d
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-15.1.0-h767d61c_3.conda#9e60c55e725c20d23125a5f0dd69af5d
+https://conda.anaconda.org/conda-forge/linux-64/libexpat-2.7.1-hecca717_0.conda#4211416ecba1866fab0c6470986c22d6
+https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.6-h2dba641_1.conda#ede4673863426c0883c0063d853bbd85
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-15.1.0-h69a702a_3.conda#e66f2b8ad787e7beb0f846e4bd7e8493
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran5-15.1.0-hcea5267_3.conda#530566b68c3b8ce7eec4cd047eae19fe
+https://conda.anaconda.org/conda-forge/linux-64/liblzma-5.8.1-hb9d3cd8_2.conda#1a580f7796c7bf6393fddb8bbbde58dc
+https://conda.anaconda.org/conda-forge/linux-64/libmpdec-4.0.0-hb9d3cd8_0.conda#c7e925f37e3b40d893459e625f6a53f1
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-15.1.0-h8f9b012_3.conda#6d11a5edae89fe413c0569f16d308f5a
+https://conda.anaconda.org/conda-forge/linux-64/libzlib-1.3.1-hb9d3cd8_2.conda#edb0dca6bc32e4f4789199455a1dbeb8
+https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.5-h2d0b736_3.conda#47e340acb35de30501a76c7c799c41d7
+https://conda.anaconda.org/conda-forge/linux-64/openssl-3.5.1-h7b32b05_0.conda#c87df2ab1448ba69169652ab9547082d
+https://conda.anaconda.org/conda-forge/linux-64/bzip2-1.0.8-h4bc722e_7.conda#62ee74e96c5ebb0af99386de58cf9553
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-15.1.0-h69a702a_3.conda#bfbca721fd33188ef923dfe9ba172f29
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-15.1.0-h4852527_3.conda#57541755b5a51691955012b8e197c06c
+https://conda.anaconda.org/conda-forge/linux-64/libuuid-2.38.1-h0b41bf4_0.conda#40b61aab5c7ba9ff276c41cfffe6b80b
+https://conda.anaconda.org/conda-forge/linux-64/readline-8.2-h8c095d6_2.conda#283b96675859b20a825f8fa30f311446
+https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.13-noxft_hd72426e_102.conda#a0116df4f4ed05c303811a837d5b39d8
+https://conda.anaconda.org/conda-forge/linux-64/zstd-1.5.7-hb8e6e7a_2.conda#6432cb5d4ac0046c3ac0a8a0f95842f9
+https://conda.anaconda.org/conda-forge/linux-64/icu-75.1-he02047a_0.conda#8b189310083baabfb622af68fd9d3ae3
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-15.1.0-h69a702a_3.conda#6e5d0574e57a38c36e674e9a18eee2b4
+https://conda.anaconda.org/conda-forge/linux-64/libhiredis-1.0.2-h2cc385e_0.tar.bz2#b34907d3a81a3cd8095ee83d174c074a
+https://conda.anaconda.org/conda-forge/linux-64/libsqlite-3.50.3-hee844dc_0.conda#4fe4c3b7ce84cda6508b6d78f0ce72e3
+https://conda.anaconda.org/conda-forge/linux-64/ccache-4.11.3-h80c52d3_0.conda#eb517c6a2b960c3ccb6f1db1005f063a
+https://conda.anaconda.org/conda-forge/linux-64/python-3.13.5-hec9711d_102_cp313.conda#89e07d92cf50743886f41638d58c4328
+https://conda.anaconda.org/conda-forge/noarch/pip-25.1.1-pyh145f28c_0.conda#01384ff1639c6330a0924791413b8714
 # pip alabaster @ https://files.pythonhosted.org/packages/7e/b3/6b4067be973ae96ba0d615946e314c5ae35f9f993eca561b356540bb0c2b/alabaster-1.0.0-py3-none-any.whl#sha256=fc6786402dc3fcb2de3cabd5fe455a2db534b371124f1f21de8731783dec828b
-# pip array-api-compat @ https://files.pythonhosted.org/packages/13/1d/2b2d33635de5dbf5e703114c11f1129394e68be16cc4dc5ccc2021a17f7b/array_api_compat-1.9.1-py3-none-any.whl#sha256=41a2703a662832d21619359ddddc5c0449876871f6c01e108c335f2a9432df94
-# pip babel @ https://files.pythonhosted.org/packages/ed/20/bc79bc575ba2e2a7f70e8a1155618bb1301eaa5132a8271373a6903f73f8/babel-2.16.0-py3-none-any.whl#sha256=368b5b98b37c06b7daf6696391c3240c938b37767d4584413e8438c5c435fa8b
-# pip certifi @ https://files.pythonhosted.org/packages/12/90/3c9ff0512038035f59d279fddeb79f5f1eccd8859f06d6163c58798b9487/certifi-2024.8.30-py3-none-any.whl#sha256=922820b53db7a7257ffbda3f597266d435245903d80737e34f8a45ff3e3230d8
-# pip charset-normalizer @ https://files.pythonhosted.org/packages/eb/5b/6f10bad0f6461fa272bfbbdf5d0023b5fb9bc6217c92bf068fa5a99820f5/charset_normalizer-3.4.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=3710a9751938947e6327ea9f3ea6332a09bf0ba0c09cae9cb1f250bd1f1549bc
-# pip coverage @ https://files.pythonhosted.org/packages/cc/57/cb08f0eda0389a9a8aaa4fc1f9fec7ac361c3e2d68efd5890d7042c18aa3/coverage-7.6.4-cp311-cp311-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=b369ead6527d025a0fe7bd3864e46dbee3aa8f652d48df6174f8d0bac9e26e0e
+# pip babel @ https://files.pythonhosted.org/packages/b7/b8/3fe70c75fe32afc4bb507f75563d39bc5642255d1d94f1f23604725780bf/babel-2.17.0-py3-none-any.whl#sha256=4d0b53093fdfb4b21c92b5213dba5a1b23885afa8383709427046b21c366e5f2
+# pip certifi @ https://files.pythonhosted.org/packages/4f/52/34c6cf5bb9285074dc3531c437b3919e825d976fde097a7a73f79e726d03/certifi-2025.7.14-py3-none-any.whl#sha256=6b31f564a415d79ee77df69d757bb49a5bb53bd9f756cbbe24394ffd6fc1f4b2
+# pip charset-normalizer @ https://files.pythonhosted.org/packages/e2/28/ffc026b26f441fc67bd21ab7f03b313ab3fe46714a14b516f931abe1a2d8/charset_normalizer-3.4.2-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=6c9379d65defcab82d07b2a9dfbfc2e95bc8fe0ebb1b176a3190230a3ef0e07c
+# pip coverage @ https://files.pythonhosted.org/packages/49/d9/4616b787d9f597d6443f5588619c1c9f659e1f5fc9eebf63699eb6d34b78/coverage-7.9.2-cp313-cp313-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=256ea87cb2a1ed992bcdfc349d8042dcea1b80436f4ddf6e246d6bee4b5d73b6
 # pip cycler @ https://files.pythonhosted.org/packages/e7/05/c19819d5e3d95294a6f5947fb9b9629efb316b96de511b418c53d245aae6/cycler-0.12.1-py3-none-any.whl#sha256=85cef7cff222d8644161529808465972e51340599459b8ac3ccbac5a854e0d30
-# pip cython @ https://files.pythonhosted.org/packages/93/03/e330b241ad8aa12bb9d98b58fb76d4eb7dcbe747479aab5c29fce937b9e7/Cython-3.0.11-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=3999fb52d3328a6a5e8c63122b0a8bd110dfcdb98dda585a3def1426b991cba7
+# pip cython @ https://files.pythonhosted.org/packages/b3/9b/20a8a12d1454416141479380f7722f2ad298d2b41d0d7833fc409894715d/cython-3.1.2-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=80d0ce057672ca50728153757d022842d5dcec536b50c79615a22dda2a874ea0
 # pip docutils @ https://files.pythonhosted.org/packages/8f/d7/9322c609343d929e75e7e5e6255e614fcc67572cfd083959cdef3b7aad79/docutils-0.21.2-py3-none-any.whl#sha256=dafca5b9e384f0e419294eb4d2ff9fa826435bf15f15b7bd45723e8ad76811b2
 # pip execnet @ https://files.pythonhosted.org/packages/43/09/2aea36ff60d16dd8879bdb2f5b3ee0ba8d08cbbdcdfe870e695ce3784385/execnet-2.1.1-py3-none-any.whl#sha256=26dee51f1b80cebd6d0ca8e74dd8745419761d3bef34163928cbebbdc4749fdc
-# pip fonttools @ https://files.pythonhosted.org/packages/96/13/748b7f7239893ff0796de11074b0ad8aa4c3da2d9f4d79a128b0b16147f3/fonttools-4.54.1-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=82834962b3d7c5ca98cb56001c33cf20eb110ecf442725dc5fdf36d16ed1ab07
+# pip fonttools @ https://files.pythonhosted.org/packages/75/b4/b96bb66f6f8cc4669de44a158099b249c8159231d254ab6b092909388be5/fonttools-4.59.0-cp313-cp313-manylinux1_x86_64.manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_5_x86_64.whl#sha256=efd7e6660674e234e29937bc1481dceb7e0336bfae75b856b4fb272b5093c5d4
 # pip idna @ https://files.pythonhosted.org/packages/76/c6/c88e154df9c4e1a2a66ccf0005a88dfb2650c1dffb6f5ce603dfbd452ce3/idna-3.10-py3-none-any.whl#sha256=946d195a0d259cbba61165e88e65941f16e9b36ea6ddb97f00452bae8b1287d3
 # pip imagesize @ https://files.pythonhosted.org/packages/ff/62/85c4c919272577931d407be5ba5d71c20f0b616d31a0befe0ae45bb79abd/imagesize-1.4.1-py2.py3-none-any.whl#sha256=0d8d18d08f840c19d0ee7ca1fd82490fdc3729b7ac93f49870406ddde8ef8d8b
-# pip iniconfig @ https://files.pythonhosted.org/packages/ef/a6/62565a6e1cf69e10f5727360368e451d4b7f58beeac6173dc9db836a5b46/iniconfig-2.0.0-py3-none-any.whl#sha256=b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374
-# pip joblib @ https://files.pythonhosted.org/packages/91/29/df4b9b42f2be0b623cbd5e2140cafcaa2bef0759a00b7b70104dcfe2fb51/joblib-1.4.2-py3-none-any.whl#sha256=06d478d5674cbc267e7496a410ee875abd68e4340feff4490bcb7afb88060ae6
-# pip kiwisolver @ https://files.pythonhosted.org/packages/a7/4b/2db7af3ed3af7c35f388d5f53c28e155cd402a55432d800c543dc6deb731/kiwisolver-1.4.7-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=18077b53dc3bb490e330669a99920c5e6a496889ae8c63b58fbc57c3d7f33a18
-# pip markupsafe @ https://files.pythonhosted.org/packages/f1/a4/aefb044a2cd8d7334c8a47d3fb2c9f328ac48cb349468cc31c20b539305f/MarkupSafe-3.0.2-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=a123e330ef0853c6e822384873bef7507557d8e4a082961e1defa947aa59ba84
-# pip meson @ https://files.pythonhosted.org/packages/76/73/3dc4edc855c9988ff05ea5590f5c7bda72b6e0d138b2ddc1fab92a1f242f/meson-1.6.0-py3-none-any.whl#sha256=234a45f9206c6ee33b473ec1baaef359d20c0b89a71871d58c65a6db6d98fe74
-# pip networkx @ https://files.pythonhosted.org/packages/b9/54/dd730b32ea14ea797530a4479b2ed46a6fb250f682a9cfb997e968bf0261/networkx-3.4.2-py3-none-any.whl#sha256=df5d4365b724cf81b8c6a7312509d0c22386097011ad1abe274afd5e9d3bbc5f
-# pip ninja @ https://files.pythonhosted.org/packages/6d/92/8d7aebd4430ab5ff65df2bfee6d5745f95c004284db2d8ca76dcbfd9de47/ninja-1.11.1.1-py2.py3-none-manylinux1_x86_64.manylinux_2_5_x86_64.whl#sha256=84502ec98f02a037a169c4b0d5d86075eaf6afc55e1879003d6cab51ced2ea4b
-# pip numpy @ https://files.pythonhosted.org/packages/7a/f0/80811e836484262b236c684a75dfc4ba0424bc670e765afaa911468d9f39/numpy-2.1.3-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=bc6f24b3d1ecc1eebfbf5d6051faa49af40b03be1aaa781ebdadcbc090b4539b
-# pip packaging @ https://files.pythonhosted.org/packages/08/aa/cc0199a5f0ad350994d660967a8efb233fe0416e4639146c089643407ce6/packaging-24.1-py3-none-any.whl#sha256=5b8f2217dbdbd2f7f384c41c628544e6d52f2d0f53c6d0c3ea61aa5d1d7ff124
-# pip pillow @ https://files.pythonhosted.org/packages/39/63/b3fc299528d7df1f678b0666002b37affe6b8751225c3d9c12cf530e73ed/pillow-11.0.0-cp311-cp311-manylinux_2_28_x86_64.whl#sha256=45c566eb10b8967d71bf1ab8e4a525e5a93519e29ea071459ce517f6b903d7fa
-# pip pluggy @ https://files.pythonhosted.org/packages/88/5f/e351af9a41f866ac3f1fac4ca0613908d9a41741cfcf2228f4ad853b697d/pluggy-1.5.0-py3-none-any.whl#sha256=44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669
-# pip pygments @ https://files.pythonhosted.org/packages/f7/3f/01c8b82017c199075f8f788d0d906b9ffbbc5a47dc9918a945e13d5a2bda/pygments-2.18.0-py3-none-any.whl#sha256=b8e6aca0523f3ab76fee51799c488e38782ac06eafcf95e7ba832985c8e7b13a
-# pip pyparsing @ https://files.pythonhosted.org/packages/be/ec/2eb3cd785efd67806c46c13a17339708ddc346cbb684eade7a6e6f79536a/pyparsing-3.2.0-py3-none-any.whl#sha256=93d9577b88da0bbea8cc8334ee8b918ed014968fd2ec383e868fb8afb1ccef84
-# pip pytz @ https://files.pythonhosted.org/packages/11/c3/005fcca25ce078d2cc29fd559379817424e94885510568bc1bc53d7d5846/pytz-2024.2-py2.py3-none-any.whl#sha256=31c7c1817eb7fae7ca4b8c7ee50c72f93aa2dd863de768e1ef4245d426aa0725
-# pip six @ https://files.pythonhosted.org/packages/d9/5a/e7c31adbe875f2abbb91bd84cf2dc52d792b5a01506781dbcf25c91daf11/six-1.16.0-py2.py3-none-any.whl#sha256=8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254
-# pip snowballstemmer @ https://files.pythonhosted.org/packages/ed/dc/c02e01294f7265e63a7315fe086dd1df7dacb9f840a804da846b96d01b96/snowballstemmer-2.2.0-py2.py3-none-any.whl#sha256=c8e1716e83cc398ae16824e5572ae04e0d9fc2c6b985fb0f900f5f0c96ecba1a
+# pip iniconfig @ https://files.pythonhosted.org/packages/2c/e1/e6716421ea10d38022b952c159d5161ca1193197fb744506875fbb87ea7b/iniconfig-2.1.0-py3-none-any.whl#sha256=9deba5723312380e77435581c6bf4935c94cbfab9b1ed33ef8d238ea168eb760
+# pip joblib @ https://files.pythonhosted.org/packages/7d/4f/1195bbac8e0c2acc5f740661631d8d750dc38d4a32b23ee5df3cde6f4e0d/joblib-1.5.1-py3-none-any.whl#sha256=4719a31f054c7d766948dcd83e9613686b27114f190f717cec7eaa2084f8a74a
+# pip kiwisolver @ https://files.pythonhosted.org/packages/8f/e9/6a7d025d8da8c4931522922cd706105aa32b3291d1add8c5427cdcd66e63/kiwisolver-1.4.8-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=a5ce1e481a74b44dd5e92ff03ea0cb371ae7a0268318e202be06c8f04f4f1246
+# pip markupsafe @ https://files.pythonhosted.org/packages/0c/91/96cf928db8236f1bfab6ce15ad070dfdd02ed88261c2afafd4b43575e9e9/MarkupSafe-3.0.2-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=15ab75ef81add55874e7ab7055e9c397312385bd9ced94920f2802310c930396
+# pip meson @ https://files.pythonhosted.org/packages/8e/6e/b9dfeac98dd508f88bcaff134ee0bf5e602caf3ccb5a12b5dd9466206df1/meson-1.8.2-py3-none-any.whl#sha256=274b49dbe26e00c9a591442dd30f4ae9da8ce11ce53d0f4682cd10a45d50f6fd
+# pip networkx @ https://files.pythonhosted.org/packages/eb/8d/776adee7bbf76365fdd7f2552710282c79a4ead5d2a46408c9043a2b70ba/networkx-3.5-py3-none-any.whl#sha256=0030d386a9a06dee3565298b4a734b68589749a544acbb6c412dc9e2489ec6ec
+# pip ninja @ https://files.pythonhosted.org/packages/eb/7a/455d2877fe6cf99886849c7f9755d897df32eaf3a0fba47b56e615f880f7/ninja-1.11.1.4-py3-none-manylinux_2_12_x86_64.manylinux2010_x86_64.whl#sha256=096487995473320de7f65d622c3f1d16c3ad174797602218ca8c967f51ec38a0
+# pip numpy @ https://files.pythonhosted.org/packages/50/30/af1b277b443f2fb08acf1c55ce9d68ee540043f158630d62cef012750f9f/numpy-2.3.1-cp313-cp313-manylinux_2_28_x86_64.whl#sha256=5902660491bd7a48b2ec16c23ccb9124b8abfd9583c5fdfa123fe6b421e03de1
+# pip packaging @ https://files.pythonhosted.org/packages/20/12/38679034af332785aac8774540895e234f4d07f7545804097de4b666afd8/packaging-25.0-py3-none-any.whl#sha256=29572ef2b1f17581046b3a2227d5c611fb25ec70ca1ba8554b24b0e69331a484
+# pip pillow @ https://files.pythonhosted.org/packages/d5/1c/a2a29649c0b1983d3ef57ee87a66487fdeb45132df66ab30dd37f7dbe162/pillow-11.3.0-cp313-cp313-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl#sha256=13f87d581e71d9189ab21fe0efb5a23e9f28552d5be6979e84001d3b8505abe8
+# pip pluggy @ https://files.pythonhosted.org/packages/54/20/4d324d65cc6d9205fabedc306948156824eb9f0ee1633355a8f7ec5c66bf/pluggy-1.6.0-py3-none-any.whl#sha256=e920276dd6813095e9377c0bc5566d94c932c33b27a3e3945d8389c374dd4746
+# pip pygments @ https://files.pythonhosted.org/packages/c7/21/705964c7812476f378728bdf590ca4b771ec72385c533964653c68e86bdc/pygments-2.19.2-py3-none-any.whl#sha256=86540386c03d588bb81d44bc3928634ff26449851e99741617ecb9037ee5ec0b
+# pip pyparsing @ https://files.pythonhosted.org/packages/05/e7/df2285f3d08fee213f2d041540fa4fc9ca6c2d44cf36d3a035bf2a8d2bcc/pyparsing-3.2.3-py3-none-any.whl#sha256=a749938e02d6fd0b59b356ca504a24982314bb090c383e3cf201c95ef7e2bfcf
+# pip pytz @ https://files.pythonhosted.org/packages/81/c4/34e93fe5f5429d7570ec1fa436f1986fb1f00c3e0f43a589fe2bbcd22c3f/pytz-2025.2-py2.py3-none-any.whl#sha256=5ddf76296dd8c44c26eb8f4b6f35488f3ccbf6fbbd7adee0b7262d43f0ec2f00
+# pip roman-numerals-py @ https://files.pythonhosted.org/packages/53/97/d2cbbaa10c9b826af0e10fdf836e1bf344d9f0abb873ebc34d1f49642d3f/roman_numerals_py-3.1.0-py3-none-any.whl#sha256=9da2ad2fb670bcf24e81070ceb3be72f6c11c440d73bd579fbeca1e9f330954c
+# pip six @ https://files.pythonhosted.org/packages/b7/ce/149a00dd41f10bc29e5921b496af8b574d8413afcd5e30dfa0ed46c2cc5e/six-1.17.0-py2.py3-none-any.whl#sha256=4721f391ed90541fddacab5acf947aa0d3dc7d27b2e1e8eda2be8970586c3274
+# pip snowballstemmer @ https://files.pythonhosted.org/packages/c8/78/3565d011c61f5a43488987ee32b6f3f656e7f107ac2782dd57bdd7d91d9a/snowballstemmer-3.0.1-py3-none-any.whl#sha256=6cd7b3897da8d6c9ffb968a6781fa6532dce9c3618a4b127d920dab764a19064
 # pip sphinxcontrib-applehelp @ https://files.pythonhosted.org/packages/5d/85/9ebeae2f76e9e77b952f4b274c27238156eae7979c5421fba91a28f4970d/sphinxcontrib_applehelp-2.0.0-py3-none-any.whl#sha256=4cd3f0ec4ac5dd9c17ec65e9ab272c9b867ea77425228e68ecf08d6b28ddbdb5
 # pip sphinxcontrib-devhelp @ https://files.pythonhosted.org/packages/35/7a/987e583882f985fe4d7323774889ec58049171828b58c2217e7f79cdf44e/sphinxcontrib_devhelp-2.0.0-py3-none-any.whl#sha256=aefb8b83854e4b0998877524d1029fd3e6879210422ee3780459e28a1f03a8a2
 # pip sphinxcontrib-htmlhelp @ https://files.pythonhosted.org/packages/0a/7b/18a8c0bcec9182c05a0b3ec2a776bba4ead82750a55ff798e8d406dae604/sphinxcontrib_htmlhelp-2.1.0-py3-none-any.whl#sha256=166759820b47002d22914d64a075ce08f4c46818e17cfc9470a9786b759b19f8
@@ -61,27 +70,28 @@ https://repo.anaconda.com/pkgs/main/linux-64/pip-24.2-py311h06a4308_0.conda#eff3
 # pip sphinxcontrib-qthelp @ https://files.pythonhosted.org/packages/27/83/859ecdd180cacc13b1f7e857abf8582a64552ea7a061057a6c716e790fce/sphinxcontrib_qthelp-2.0.0-py3-none-any.whl#sha256=b18a828cdba941ccd6ee8445dbe72ffa3ef8cbe7505d8cd1fa0d42d3f2d5f3eb
 # pip sphinxcontrib-serializinghtml @ https://files.pythonhosted.org/packages/52/a7/d2782e4e3f77c8450f727ba74a8f12756d5ba823d81b941f1b04da9d033a/sphinxcontrib_serializinghtml-2.0.0-py3-none-any.whl#sha256=6e2cb0eef194e10c27ec0023bfeb25badbbb5868244cf5bc5bdc04e4464bf331
 # pip tabulate @ https://files.pythonhosted.org/packages/40/44/4a5f08c96eb108af5cb50b41f76142f0afa346dfa99d5296fe7202a11854/tabulate-0.9.0-py3-none-any.whl#sha256=024ca478df22e9340661486f85298cff5f6dcdba14f3813e8830015b9ed1948f
-# pip threadpoolctl @ https://files.pythonhosted.org/packages/4b/2c/ffbf7a134b9ab11a67b0cf0726453cedd9c5043a4fe7a35d1cefa9a1bcfb/threadpoolctl-3.5.0-py3-none-any.whl#sha256=56c1e26c150397e58c4926da8eeee87533b1e32bef131bd4bf6a2f45f3185467
-# pip tzdata @ https://files.pythonhosted.org/packages/a6/ab/7e5f53c3b9d14972843a647d8d7a853969a58aecc7559cb3267302c94774/tzdata-2024.2-py2.py3-none-any.whl#sha256=a48093786cdcde33cad18c2555e8532f34422074448fbc874186f0abd79565cd
-# pip urllib3 @ https://files.pythonhosted.org/packages/ce/d9/5f4c13cecde62396b0d3fe530a50ccea91e7dfc1ccf0e09c228841bb5ba8/urllib3-2.2.3-py3-none-any.whl#sha256=ca899ca043dcb1bafa3e262d73aa25c465bfb49e0bd9dd5d59f1d0acba2f8fac
-# pip array-api-strict @ https://files.pythonhosted.org/packages/2d/bc/e7f5e40d85744e59cb7692f8098f828e63610d3b850957bba5bbf569a90a/array_api_strict-2.1-py3-none-any.whl#sha256=322740ba4422e7ca758290d00edfe75491f1783ad1ab44325007c44162aa938a
-# pip contourpy @ https://files.pythonhosted.org/packages/03/33/003065374f38894cdf1040cef474ad0546368eea7e3a51d48b8a423961f8/contourpy-1.3.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=637f674226be46f6ba372fd29d9523dd977a291f66ab2a74fbeb5530bb3f445d
-# pip imageio @ https://files.pythonhosted.org/packages/4e/e7/26045404a30c8a200e960fb54fbaf4b73d12e58cd28e03b306b084253f4f/imageio-2.36.0-py3-none-any.whl#sha256=471f1eda55618ee44a3c9960911c35e647d9284c68f077e868df633398f137f0
-# pip jinja2 @ https://files.pythonhosted.org/packages/31/80/3a54838c3fb461f6fec263ebf3a3a41771bd05190238de3486aae8540c36/jinja2-3.1.4-py3-none-any.whl#sha256=bc5dd2abb727a5319567b7a813e6a2e7318c39f4f487cfe6c89c6f9c7d25197d
+# pip threadpoolctl @ https://files.pythonhosted.org/packages/32/d5/f9a850d79b0851d1d4ef6456097579a9005b31fea68726a4ae5f2d82ddd9/threadpoolctl-3.6.0-py3-none-any.whl#sha256=43a0b8fd5a2928500110039e43a5eed8480b918967083ea48dc3ab9f13c4a7fb
+# pip tzdata @ https://files.pythonhosted.org/packages/5c/23/c7abc0ca0a1526a0774eca151daeb8de62ec457e77262b66b359c3c7679e/tzdata-2025.2-py2.py3-none-any.whl#sha256=1a403fada01ff9221ca8044d701868fa132215d84beb92242d9acd2147f667a8
+# pip urllib3 @ https://files.pythonhosted.org/packages/a7/c2/fe1e52489ae3122415c51f387e221dd0773709bad6c6cdaa599e8a2c5185/urllib3-2.5.0-py3-none-any.whl#sha256=e6b01673c0fa6a13e374b50871808eb3bf7046c4b125b216f6bf1cc604cff0dc
+# pip array-api-strict @ https://files.pythonhosted.org/packages/e5/33/cede42b7b866db4b77432889314fc652ecc5cb6988f831ef08881a767089/array_api_strict-2.4-py3-none-any.whl#sha256=1cb20acd008f171ad8cce49589cc59897d8a242d1acf8ce6a61c3d57b61ecd14
+# pip contourpy @ https://files.pythonhosted.org/packages/c8/65/5245ce8c548a8422236c13ffcdcdada6a2a812c361e9e0c70548bb40b661/contourpy-1.3.2-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=434f0adf84911c924519d2b08fc10491dd282b20bdd3fa8f60fd816ea0b48841
+# pip imageio @ https://files.pythonhosted.org/packages/cb/bd/b394387b598ed84d8d0fa90611a90bee0adc2021820ad5729f7ced74a8e2/imageio-2.37.0-py3-none-any.whl#sha256=11efa15b87bc7871b61590326b2d635439acc321cf7f8ce996f812543ce10eed
+# pip jinja2 @ https://files.pythonhosted.org/packages/62/a1/3d680cbfd5f4b8f15abc1d571870c5fc3e594bb582bc3b64ea099db13e56/jinja2-3.1.6-py3-none-any.whl#sha256=85ece4451f492d0c13c5dd7c13a64681a86afae63a5f347908daf103ce6d2f67
 # pip lazy-loader @ https://files.pythonhosted.org/packages/83/60/d497a310bde3f01cb805196ac61b7ad6dc5dcf8dce66634dc34364b20b4f/lazy_loader-0.4-py3-none-any.whl#sha256=342aa8e14d543a154047afb4ba8ef17f5563baad3fc610d7b15b213b0f119efc
-# pip pyproject-metadata @ https://files.pythonhosted.org/packages/e8/61/9dd3e68d2b6aa40a5fc678662919be3c3a7bf22cba5a6b4437619b77e156/pyproject_metadata-0.9.0-py3-none-any.whl#sha256=fc862aab066a2e87734333293b0af5845fe8ac6cb69c451a41551001e923be0b
-# pip pytest @ https://files.pythonhosted.org/packages/6b/77/7440a06a8ead44c7757a64362dd22df5760f9b12dc5f11b6188cd2fc27a0/pytest-8.3.3-py3-none-any.whl#sha256=a6853c7375b2663155079443d2e45de913a911a11d669df02a50814944db57b2
+# pip pyproject-metadata @ https://files.pythonhosted.org/packages/7e/b1/8e63033b259e0a4e40dd1ec4a9fee17718016845048b43a36ec67d62e6fe/pyproject_metadata-0.9.1-py3-none-any.whl#sha256=ee5efde548c3ed9b75a354fc319d5afd25e9585fa918a34f62f904cc731973ad
+# pip pytest @ https://files.pythonhosted.org/packages/29/16/c8a903f4c4dffe7a12843191437d7cd8e32751d5de349d45d3fe69544e87/pytest-8.4.1-py3-none-any.whl#sha256=539c70ba6fcead8e78eebbf1115e8b589e7565830d7d006a8723f19ac8a0afb7
 # pip python-dateutil @ https://files.pythonhosted.org/packages/ec/57/56b9bcc3c9c6a792fcbaf139543cee77261f3651ca9da0c93f5c1221264b/python_dateutil-2.9.0.post0-py2.py3-none-any.whl#sha256=a8b2bc7bffae282281c8140a97d3aa9c14da0b136dfe83f850eea9a5f7470427
-# pip requests @ https://files.pythonhosted.org/packages/f9/9b/335f9764261e915ed497fcdeb11df5dfd6f7bf257d4a6a2a686d80da4d54/requests-2.32.3-py3-none-any.whl#sha256=70761cfe03c773ceb22aa2f671b4757976145175cdfca038c02654d061d6dcc6
-# pip scipy @ https://files.pythonhosted.org/packages/93/6b/701776d4bd6bdd9b629c387b5140f006185bd8ddea16788a44434376b98f/scipy-1.14.1-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=fef8c87f8abfb884dac04e97824b61299880c43f4ce675dd2cbeadd3c9b466d2
-# pip tifffile @ https://files.pythonhosted.org/packages/50/0a/435d5d7ec64d1c8b422ac9ebe42d2f3b2ac0b3f8a56f5c04dd0f3b7ba83c/tifffile-2024.9.20-py3-none-any.whl#sha256=c54dc85bc1065d972cb8a6ffb3181389d597876aa80177933459733e4ed243dd
-# pip lightgbm @ https://files.pythonhosted.org/packages/4e/19/1b928cad70a4e1a3e2c37d5417ca2182510f2451eaadb6c91cd9ec692cae/lightgbm-4.5.0-py3-none-manylinux_2_28_x86_64.whl#sha256=960a0e7c077de0ca3053f1325d3edfc92ea815acf5176adcacdea0f635aeef9b
-# pip matplotlib @ https://files.pythonhosted.org/packages/01/75/6c7ce560e95714a10fcbb3367d1304975a1a3e620f72af28921b796403f3/matplotlib-3.9.2-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=8912ef7c2362f7193b5819d17dae8629b34a95c58603d781329712ada83f9447
-# pip meson-python @ https://files.pythonhosted.org/packages/7d/ec/40c0ddd29ef4daa6689a2b9c5ced47d5b58fa54ae149b19e9a97f4979c8c/meson_python-0.17.1-py3-none-any.whl#sha256=30a75c52578ef14aff8392677b09c39346e0a24d2b2c6204b8ed30583c11269c
-# pip pandas @ https://files.pythonhosted.org/packages/cd/5f/4dba1d39bb9c38d574a9a22548c540177f78ea47b32f99c0ff2ec499fac5/pandas-2.2.3-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=c124333816c3a9b03fbeef3a9f230ba9a737e9e5bb4060aa2107a86cc0a497fc
-# pip pyamg @ https://files.pythonhosted.org/packages/d3/e8/6898b3b791f369605012e896ed903b6626f3bd1208c6a647d7219c070209/pyamg-5.2.1-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=679a5904eac3a4880288c8c0e6a29f110a2627ea15a443a4e9d5997c7dc5fab6
-# pip pytest-cov @ https://files.pythonhosted.org/packages/36/3b/48e79f2cd6a61dbbd4807b4ed46cb564b4fd50a76166b1c4ea5c1d9e2371/pytest_cov-6.0.0-py3-none-any.whl#sha256=eee6f1b9e61008bd34975a4d5bab25801eb31898b032dd55addc93e96fcaaa35
-# pip pytest-xdist @ https://files.pythonhosted.org/packages/6d/82/1d96bf03ee4c0fdc3c0cbe61470070e659ca78dc0086fb88b66c185e2449/pytest_xdist-3.6.1-py3-none-any.whl#sha256=9ed4adfb68a016610848639bb7e02c9352d5d9f03d04809919e2dafc3be4cca7
-# pip scikit-image @ https://files.pythonhosted.org/packages/ad/96/138484302b8ec9a69cdf65e8d4ab47a640a3b1a8ea3c437e1da3e1a5a6b8/scikit_image-0.24.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=fa27b3a0dbad807b966b8db2d78da734cb812ca4787f7fbb143764800ce2fa9c
-# pip sphinx @ https://files.pythonhosted.org/packages/26/60/1ddff83a56d33aaf6f10ec8ce84b4c007d9368b21008876fceda7e7381ef/sphinx-8.1.3-py3-none-any.whl#sha256=09719015511837b76bf6e03e42eb7595ac8c2e41eeb9c29c5b755c6b677992a2
+# pip requests @ https://files.pythonhosted.org/packages/7c/e4/56027c4a6b4ae70ca9de302488c5ca95ad4a39e190093d6c1a8ace08341b/requests-2.32.4-py3-none-any.whl#sha256=27babd3cda2a6d50b30443204ee89830707d396671944c998b5975b031ac2b2c
+# pip scipy @ https://files.pythonhosted.org/packages/11/6b/3443abcd0707d52e48eb315e33cc669a95e29fc102229919646f5a501171/scipy-1.16.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.whl#sha256=1d8747f7736accd39289943f7fe53a8333be7f15a82eea08e4afe47d79568c32
+# pip tifffile @ https://files.pythonhosted.org/packages/3a/d8/1ba8f32bfc9cb69e37edeca93738e883f478fbe84ae401f72c0d8d507841/tifffile-2025.6.11-py3-none-any.whl#sha256=32effb78b10b3a283eb92d4ebf844ae7e93e151458b0412f38518b4e6d2d7542
+# pip lightgbm @ https://files.pythonhosted.org/packages/42/86/dabda8fbcb1b00bcfb0003c3776e8ade1aa7b413dff0a2c08f457dace22f/lightgbm-4.6.0-py3-none-manylinux_2_28_x86_64.whl#sha256=cb19b5afea55b5b61cbb2131095f50538bd608a00655f23ad5d25ae3e3bf1c8d
+# pip matplotlib @ https://files.pythonhosted.org/packages/f5/64/41c4367bcaecbc03ef0d2a3ecee58a7065d0a36ae1aa817fe573a2da66d4/matplotlib-3.10.3-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=a80fcccbef63302c0efd78042ea3c2436104c5b1a4d3ae20f864593696364ac7
+# pip meson-python @ https://files.pythonhosted.org/packages/28/58/66db620a8a7ccb32633de9f403fe49f1b63c68ca94e5c340ec5cceeb9821/meson_python-0.18.0-py3-none-any.whl#sha256=3b0fe051551cc238f5febb873247c0949cd60ded556efa130aa57021804868e2
+# pip pandas @ https://files.pythonhosted.org/packages/e9/e2/20a317688435470872885e7fc8f95109ae9683dec7c50be29b56911515a5/pandas-2.3.1-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=2ba6aff74075311fc88504b1db890187a3cd0f887a5b10f5525f8e2ef55bfdb9
+# pip pyamg @ https://files.pythonhosted.org/packages/cd/a7/0df731cbfb09e73979a1a032fc7bc5be0eba617d798b998a0f887afe8ade/pyamg-5.2.1-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=6999b351ab969c79faacb81faa74c0fa9682feeff3954979212872a3ee40c298
+# pip pytest-cov @ https://files.pythonhosted.org/packages/bc/16/4ea354101abb1287856baa4af2732be351c7bee728065aed451b678153fd/pytest_cov-6.2.1-py3-none-any.whl#sha256=f5bc4c23f42f1cdd23c70b1dab1bbaef4fc505ba950d53e0081d0730dd7e86d5
+# pip pytest-xdist @ https://files.pythonhosted.org/packages/ca/31/d4e37e9e550c2b92a9cbc2e4d0b7420a27224968580b5a447f420847c975/pytest_xdist-3.8.0-py3-none-any.whl#sha256=202ca578cfeb7370784a8c33d6d05bc6e13b4f25b5053c30a152269fd10f0b88
+# pip scikit-image @ https://files.pythonhosted.org/packages/cd/9b/c3da56a145f52cd61a68b8465d6a29d9503bc45bc993bb45e84371c97d94/scikit_image-0.25.2-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=b8abd3c805ce6944b941cfed0406d88faeb19bab3ed3d4b50187af55cf24d147
+# pip scipy-doctest @ https://files.pythonhosted.org/packages/c9/13/cd25d1875f3804b73fd4a4ae00e2c76e274e1e0608d79148cac251b644b1/scipy_doctest-1.8.0-py3-none-any.whl#sha256=5863208368c35486e143ce3283ab2f517a0d6b0c63d0d5f19f38a823fc82016f
+# pip sphinx @ https://files.pythonhosted.org/packages/31/53/136e9eca6e0b9dc0e1962e2c908fbea2e5ac000c2a2fbd9a35797958c48b/sphinx-8.2.3-py3-none-any.whl#sha256=4405915165f13521d875a8c29c8970800a0141c14cc5416a38feca4ea5d9b9c3
 # pip numpydoc @ https://files.pythonhosted.org/packages/6c/45/56d99ba9366476cd8548527667f01869279cedb9e66b28eb4dfb27701679/numpydoc-1.8.0-py3-none-any.whl#sha256=72024c7fd5e17375dec3608a27c03303e8ad00c81292667955c6fea7a3ccf541
diff --git a/build_tools/azure/pylatest_pip_scipy_dev_environment.yml b/build_tools/azure/pylatest_pip_scipy_dev_environment.yml
index 01709b79e3720..a4bf229b5f0fa 100644
--- a/build_tools/azure/pylatest_pip_scipy_dev_environment.yml
+++ b/build_tools/azure/pylatest_pip_scipy_dev_environment.yml
@@ -2,7 +2,7 @@
 # following script to centralize the configuration for CI builds:
 # build_tools/update_environments_and_lock_files.py
 channels:
-  - defaults
+  - conda-forge
 dependencies:
   - python
   - ccache
@@ -18,5 +18,5 @@ dependencies:
     - coverage
     - pooch
     - sphinx
-    - numpydoc
+    - numpydoc<1.9.0
     - python-dateutil
diff --git a/build_tools/azure/pylatest_pip_scipy_dev_linux-64_conda.lock b/build_tools/azure/pylatest_pip_scipy_dev_linux-64_conda.lock
index 2f704dfeadddd..8667dd977f242 100644
--- a/build_tools/azure/pylatest_pip_scipy_dev_linux-64_conda.lock
+++ b/build_tools/azure/pylatest_pip_scipy_dev_linux-64_conda.lock
@@ -1,52 +1,59 @@
 # Generated by conda-lock.
 # platform: linux-64
-# input_hash: 8a4a203136d97ff3b2c8657fce2dd2228215bfbf9c1cfbe271e401f934bdf1a7
+# input_hash: 66c01323547a35e8550a7303dac1f0cb19e0af6173e62d689006d7ca8f1cd385
 @EXPLICIT
-https://repo.anaconda.com/pkgs/main/linux-64/_libgcc_mutex-0.1-main.conda#c3473ff8bdb3d124ed5ff11ec380d6f9
-https://repo.anaconda.com/pkgs/main/linux-64/ca-certificates-2024.9.24-h06a4308_0.conda#e4369d7b4b0707ee0765794d14710e2e
-https://repo.anaconda.com/pkgs/main/linux-64/ld_impl_linux-64-2.40-h12ee557_0.conda#ee672b5f635340734f58d618b7bca024
-https://repo.anaconda.com/pkgs/main/linux-64/python_abi-3.13-0_cp313.conda#d4009c49dd2b54ffded7f1365b5f6505
-https://repo.anaconda.com/pkgs/main/noarch/tzdata-2024b-h04d1e81_0.conda#9be694715c6a65f9631bb1b242125e9d
-https://repo.anaconda.com/pkgs/main/linux-64/libgomp-11.2.0-h1234567_1.conda#b372c0eea9b60732fdae4b817a63c8cd
-https://repo.anaconda.com/pkgs/main/linux-64/libstdcxx-ng-11.2.0-h1234567_1.conda#57623d10a70e09e1d048c2b2b6f4e2dd
-https://repo.anaconda.com/pkgs/main/linux-64/_openmp_mutex-5.1-1_gnu.conda#71d281e9c2192cb3fa425655a8defb85
-https://repo.anaconda.com/pkgs/main/linux-64/libgcc-ng-11.2.0-h1234567_1.conda#a87728dabf3151fb9cfa990bd2eb0464
-https://repo.anaconda.com/pkgs/main/linux-64/bzip2-1.0.8-h5eee18b_6.conda#f21a3ff51c1b271977f53ce956a69297
-https://repo.anaconda.com/pkgs/main/linux-64/expat-2.6.3-h6a678d5_0.conda#5e184279ccb8b85331093305cb548f5c
-https://repo.anaconda.com/pkgs/main/linux-64/libffi-3.4.4-h6a678d5_1.conda#70646cc713f0c43926cfdcfe9b695fe0
-https://repo.anaconda.com/pkgs/main/linux-64/libmpdec-4.0.0-h5eee18b_0.conda#feb10f42b1a7b523acbf85461be41a3e
-https://repo.anaconda.com/pkgs/main/linux-64/libuuid-1.41.5-h5eee18b_0.conda#4a6a2354414c9080327274aa514e5299
-https://repo.anaconda.com/pkgs/main/linux-64/ncurses-6.4-h6a678d5_0.conda#5558eec6e2191741a92f832ea826251c
-https://repo.anaconda.com/pkgs/main/linux-64/openssl-3.0.15-h5eee18b_0.conda#019e501b69841c6d4aeaef3b8619a678
-https://repo.anaconda.com/pkgs/main/linux-64/xz-5.4.6-h5eee18b_1.conda#1562802f843297ee776a50b9329597ed
-https://repo.anaconda.com/pkgs/main/linux-64/zlib-1.2.13-h5eee18b_1.conda#92e42d8310108b0a440fb2e60b2b2a25
-https://repo.anaconda.com/pkgs/main/linux-64/ccache-3.7.9-hfe4627d_0.conda#bef6fc681c273bb7bd0c67d1a591365e
-https://repo.anaconda.com/pkgs/main/linux-64/readline-8.2-h5eee18b_0.conda#be42180685cce6e6b0329201d9f48efb
-https://repo.anaconda.com/pkgs/main/linux-64/tk-8.6.14-h39e8969_0.conda#78dbc5e3c69143ebc037fc5d5b22e597
-https://repo.anaconda.com/pkgs/main/linux-64/sqlite-3.45.3-h5eee18b_0.conda#acf93d6aceb74d6110e20b44cc45939e
-https://repo.anaconda.com/pkgs/main/linux-64/python-3.13.0-hf623796_100_cp313.conda#39dace58d617c330efddfd8c27b6da04
-https://repo.anaconda.com/pkgs/main/linux-64/setuptools-75.1.0-py313h06a4308_0.conda#93277f023374c43e49b1081438de1798
-https://repo.anaconda.com/pkgs/main/linux-64/wheel-0.44.0-py313h06a4308_0.conda#0d8e57ed81bb23b971817beeb3d49606
-https://repo.anaconda.com/pkgs/main/linux-64/pip-24.2-py313h06a4308_0.conda#59f806485e89cb8721847b5857f6df2b
+https://conda.anaconda.org/conda-forge/linux-64/_libgcc_mutex-0.1-conda_forge.tar.bz2#d7c89558ba9fa0495403155b64376d81
+https://conda.anaconda.org/conda-forge/noarch/python_abi-3.13-7_cp313.conda#e84b44e6300f1703cb25d29120c5b1d8
+https://conda.anaconda.org/conda-forge/noarch/tzdata-2025b-h78e105d_0.conda#4222072737ccff51314b5ece9c7d6f5a
+https://conda.anaconda.org/conda-forge/noarch/ca-certificates-2025.7.14-hbd8a1cb_0.conda#d16c90324aef024877d8713c0b7fea5b
+https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.44-h1423503_1.conda#0be7c6e070c19105f966d3758448d018
+https://conda.anaconda.org/conda-forge/linux-64/libgomp-15.1.0-h767d61c_3.conda#3cd1a7238a0dd3d0860fdefc496cc854
+https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-2_gnu.tar.bz2#73aaf86a425cc6e73fcf236a5a46396d
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-15.1.0-h767d61c_3.conda#9e60c55e725c20d23125a5f0dd69af5d
+https://conda.anaconda.org/conda-forge/linux-64/libexpat-2.7.0-h5888daf_0.conda#db0bfbe7dd197b68ad5f30333bae6ce0
+https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.6-h2dba641_1.conda#ede4673863426c0883c0063d853bbd85
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-15.1.0-h69a702a_3.conda#e66f2b8ad787e7beb0f846e4bd7e8493
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran5-15.1.0-hcea5267_3.conda#530566b68c3b8ce7eec4cd047eae19fe
+https://conda.anaconda.org/conda-forge/linux-64/liblzma-5.8.1-hb9d3cd8_2.conda#1a580f7796c7bf6393fddb8bbbde58dc
+https://conda.anaconda.org/conda-forge/linux-64/libmpdec-4.0.0-hb9d3cd8_0.conda#c7e925f37e3b40d893459e625f6a53f1
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-15.1.0-h8f9b012_3.conda#6d11a5edae89fe413c0569f16d308f5a
+https://conda.anaconda.org/conda-forge/linux-64/libzlib-1.3.1-hb9d3cd8_2.conda#edb0dca6bc32e4f4789199455a1dbeb8
+https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.5-h2d0b736_3.conda#47e340acb35de30501a76c7c799c41d7
+https://conda.anaconda.org/conda-forge/linux-64/openssl-3.5.1-h7b32b05_0.conda#c87df2ab1448ba69169652ab9547082d
+https://conda.anaconda.org/conda-forge/linux-64/bzip2-1.0.8-h4bc722e_7.conda#62ee74e96c5ebb0af99386de58cf9553
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-15.1.0-h69a702a_3.conda#bfbca721fd33188ef923dfe9ba172f29
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-15.1.0-h4852527_3.conda#57541755b5a51691955012b8e197c06c
+https://conda.anaconda.org/conda-forge/linux-64/libuuid-2.38.1-h0b41bf4_0.conda#40b61aab5c7ba9ff276c41cfffe6b80b
+https://conda.anaconda.org/conda-forge/linux-64/readline-8.2-h8c095d6_2.conda#283b96675859b20a825f8fa30f311446
+https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.13-noxft_hd72426e_102.conda#a0116df4f4ed05c303811a837d5b39d8
+https://conda.anaconda.org/conda-forge/linux-64/zstd-1.5.7-hb8e6e7a_2.conda#6432cb5d4ac0046c3ac0a8a0f95842f9
+https://conda.anaconda.org/conda-forge/linux-64/icu-75.1-he02047a_0.conda#8b189310083baabfb622af68fd9d3ae3
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-15.1.0-h69a702a_3.conda#6e5d0574e57a38c36e674e9a18eee2b4
+https://conda.anaconda.org/conda-forge/linux-64/libhiredis-1.0.2-h2cc385e_0.tar.bz2#b34907d3a81a3cd8095ee83d174c074a
+https://conda.anaconda.org/conda-forge/linux-64/libsqlite-3.50.2-hee844dc_2.conda#be96b9fdd7b579159df77ece9bb80e48
+https://conda.anaconda.org/conda-forge/linux-64/ccache-4.11.3-h80c52d3_0.conda#eb517c6a2b960c3ccb6f1db1005f063a
+https://conda.anaconda.org/conda-forge/linux-64/python-3.13.5-hec9711d_102_cp313.conda#89e07d92cf50743886f41638d58c4328
+https://conda.anaconda.org/conda-forge/noarch/pip-25.1.1-pyh145f28c_0.conda#01384ff1639c6330a0924791413b8714
 # pip alabaster @ https://files.pythonhosted.org/packages/7e/b3/6b4067be973ae96ba0d615946e314c5ae35f9f993eca561b356540bb0c2b/alabaster-1.0.0-py3-none-any.whl#sha256=fc6786402dc3fcb2de3cabd5fe455a2db534b371124f1f21de8731783dec828b
-# pip babel @ https://files.pythonhosted.org/packages/ed/20/bc79bc575ba2e2a7f70e8a1155618bb1301eaa5132a8271373a6903f73f8/babel-2.16.0-py3-none-any.whl#sha256=368b5b98b37c06b7daf6696391c3240c938b37767d4584413e8438c5c435fa8b
-# pip certifi @ https://files.pythonhosted.org/packages/12/90/3c9ff0512038035f59d279fddeb79f5f1eccd8859f06d6163c58798b9487/certifi-2024.8.30-py3-none-any.whl#sha256=922820b53db7a7257ffbda3f597266d435245903d80737e34f8a45ff3e3230d8
-# pip charset-normalizer @ https://files.pythonhosted.org/packages/2b/c9/1c8fe3ce05d30c87eff498592c89015b19fade13df42850aafae09e94f35/charset_normalizer-3.4.0-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=4796efc4faf6b53a18e3d46343535caed491776a22af773f366534056c4e1fbc
-# pip coverage @ https://files.pythonhosted.org/packages/7f/f8/4436a643631a2fbab4b44d54f515028f6099bfb1cd95b13cfbf701e7f2f2/coverage-7.6.4-cp313-cp313-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=dacbc52de979f2823a819571f2e3a350a7e36b8cb7484cdb1e289bceaf35305f
+# pip babel @ https://files.pythonhosted.org/packages/b7/b8/3fe70c75fe32afc4bb507f75563d39bc5642255d1d94f1f23604725780bf/babel-2.17.0-py3-none-any.whl#sha256=4d0b53093fdfb4b21c92b5213dba5a1b23885afa8383709427046b21c366e5f2
+# pip certifi @ https://files.pythonhosted.org/packages/4f/52/34c6cf5bb9285074dc3531c437b3919e825d976fde097a7a73f79e726d03/certifi-2025.7.14-py3-none-any.whl#sha256=6b31f564a415d79ee77df69d757bb49a5bb53bd9f756cbbe24394ffd6fc1f4b2
+# pip charset-normalizer @ https://files.pythonhosted.org/packages/e2/28/ffc026b26f441fc67bd21ab7f03b313ab3fe46714a14b516f931abe1a2d8/charset_normalizer-3.4.2-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=6c9379d65defcab82d07b2a9dfbfc2e95bc8fe0ebb1b176a3190230a3ef0e07c
+# pip coverage @ https://files.pythonhosted.org/packages/49/d9/4616b787d9f597d6443f5588619c1c9f659e1f5fc9eebf63699eb6d34b78/coverage-7.9.2-cp313-cp313-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=256ea87cb2a1ed992bcdfc349d8042dcea1b80436f4ddf6e246d6bee4b5d73b6
 # pip docutils @ https://files.pythonhosted.org/packages/8f/d7/9322c609343d929e75e7e5e6255e614fcc67572cfd083959cdef3b7aad79/docutils-0.21.2-py3-none-any.whl#sha256=dafca5b9e384f0e419294eb4d2ff9fa826435bf15f15b7bd45723e8ad76811b2
 # pip execnet @ https://files.pythonhosted.org/packages/43/09/2aea36ff60d16dd8879bdb2f5b3ee0ba8d08cbbdcdfe870e695ce3784385/execnet-2.1.1-py3-none-any.whl#sha256=26dee51f1b80cebd6d0ca8e74dd8745419761d3bef34163928cbebbdc4749fdc
 # pip idna @ https://files.pythonhosted.org/packages/76/c6/c88e154df9c4e1a2a66ccf0005a88dfb2650c1dffb6f5ce603dfbd452ce3/idna-3.10-py3-none-any.whl#sha256=946d195a0d259cbba61165e88e65941f16e9b36ea6ddb97f00452bae8b1287d3
 # pip imagesize @ https://files.pythonhosted.org/packages/ff/62/85c4c919272577931d407be5ba5d71c20f0b616d31a0befe0ae45bb79abd/imagesize-1.4.1-py2.py3-none-any.whl#sha256=0d8d18d08f840c19d0ee7ca1fd82490fdc3729b7ac93f49870406ddde8ef8d8b
-# pip iniconfig @ https://files.pythonhosted.org/packages/ef/a6/62565a6e1cf69e10f5727360368e451d4b7f58beeac6173dc9db836a5b46/iniconfig-2.0.0-py3-none-any.whl#sha256=b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374
+# pip iniconfig @ https://files.pythonhosted.org/packages/2c/e1/e6716421ea10d38022b952c159d5161ca1193197fb744506875fbb87ea7b/iniconfig-2.1.0-py3-none-any.whl#sha256=9deba5723312380e77435581c6bf4935c94cbfab9b1ed33ef8d238ea168eb760
 # pip markupsafe @ https://files.pythonhosted.org/packages/0c/91/96cf928db8236f1bfab6ce15ad070dfdd02ed88261c2afafd4b43575e9e9/MarkupSafe-3.0.2-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=15ab75ef81add55874e7ab7055e9c397312385bd9ced94920f2802310c930396
-# pip meson @ https://files.pythonhosted.org/packages/76/73/3dc4edc855c9988ff05ea5590f5c7bda72b6e0d138b2ddc1fab92a1f242f/meson-1.6.0-py3-none-any.whl#sha256=234a45f9206c6ee33b473ec1baaef359d20c0b89a71871d58c65a6db6d98fe74
-# pip ninja @ https://files.pythonhosted.org/packages/6d/92/8d7aebd4430ab5ff65df2bfee6d5745f95c004284db2d8ca76dcbfd9de47/ninja-1.11.1.1-py2.py3-none-manylinux1_x86_64.manylinux_2_5_x86_64.whl#sha256=84502ec98f02a037a169c4b0d5d86075eaf6afc55e1879003d6cab51ced2ea4b
-# pip packaging @ https://files.pythonhosted.org/packages/08/aa/cc0199a5f0ad350994d660967a8efb233fe0416e4639146c089643407ce6/packaging-24.1-py3-none-any.whl#sha256=5b8f2217dbdbd2f7f384c41c628544e6d52f2d0f53c6d0c3ea61aa5d1d7ff124
-# pip platformdirs @ https://files.pythonhosted.org/packages/3c/a6/bc1012356d8ece4d66dd75c4b9fc6c1f6650ddd5991e421177d9f8f671be/platformdirs-4.3.6-py3-none-any.whl#sha256=73e575e1408ab8103900836b97580d5307456908a03e92031bab39e4554cc3fb
-# pip pluggy @ https://files.pythonhosted.org/packages/88/5f/e351af9a41f866ac3f1fac4ca0613908d9a41741cfcf2228f4ad853b697d/pluggy-1.5.0-py3-none-any.whl#sha256=44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669
-# pip pygments @ https://files.pythonhosted.org/packages/f7/3f/01c8b82017c199075f8f788d0d906b9ffbbc5a47dc9918a945e13d5a2bda/pygments-2.18.0-py3-none-any.whl#sha256=b8e6aca0523f3ab76fee51799c488e38782ac06eafcf95e7ba832985c8e7b13a
-# pip six @ https://files.pythonhosted.org/packages/d9/5a/e7c31adbe875f2abbb91bd84cf2dc52d792b5a01506781dbcf25c91daf11/six-1.16.0-py2.py3-none-any.whl#sha256=8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254
-# pip snowballstemmer @ https://files.pythonhosted.org/packages/ed/dc/c02e01294f7265e63a7315fe086dd1df7dacb9f840a804da846b96d01b96/snowballstemmer-2.2.0-py2.py3-none-any.whl#sha256=c8e1716e83cc398ae16824e5572ae04e0d9fc2c6b985fb0f900f5f0c96ecba1a
+# pip meson @ https://files.pythonhosted.org/packages/8e/6e/b9dfeac98dd508f88bcaff134ee0bf5e602caf3ccb5a12b5dd9466206df1/meson-1.8.2-py3-none-any.whl#sha256=274b49dbe26e00c9a591442dd30f4ae9da8ce11ce53d0f4682cd10a45d50f6fd
+# pip ninja @ https://files.pythonhosted.org/packages/eb/7a/455d2877fe6cf99886849c7f9755d897df32eaf3a0fba47b56e615f880f7/ninja-1.11.1.4-py3-none-manylinux_2_12_x86_64.manylinux2010_x86_64.whl#sha256=096487995473320de7f65d622c3f1d16c3ad174797602218ca8c967f51ec38a0
+# pip packaging @ https://files.pythonhosted.org/packages/20/12/38679034af332785aac8774540895e234f4d07f7545804097de4b666afd8/packaging-25.0-py3-none-any.whl#sha256=29572ef2b1f17581046b3a2227d5c611fb25ec70ca1ba8554b24b0e69331a484
+# pip platformdirs @ https://files.pythonhosted.org/packages/fe/39/979e8e21520d4e47a0bbe349e2713c0aac6f3d853d0e5b34d76206c439aa/platformdirs-4.3.8-py3-none-any.whl#sha256=ff7059bb7eb1179e2685604f4aaf157cfd9535242bd23742eadc3c13542139b4
+# pip pluggy @ https://files.pythonhosted.org/packages/54/20/4d324d65cc6d9205fabedc306948156824eb9f0ee1633355a8f7ec5c66bf/pluggy-1.6.0-py3-none-any.whl#sha256=e920276dd6813095e9377c0bc5566d94c932c33b27a3e3945d8389c374dd4746
+# pip pygments @ https://files.pythonhosted.org/packages/c7/21/705964c7812476f378728bdf590ca4b771ec72385c533964653c68e86bdc/pygments-2.19.2-py3-none-any.whl#sha256=86540386c03d588bb81d44bc3928634ff26449851e99741617ecb9037ee5ec0b
+# pip roman-numerals-py @ https://files.pythonhosted.org/packages/53/97/d2cbbaa10c9b826af0e10fdf836e1bf344d9f0abb873ebc34d1f49642d3f/roman_numerals_py-3.1.0-py3-none-any.whl#sha256=9da2ad2fb670bcf24e81070ceb3be72f6c11c440d73bd579fbeca1e9f330954c
+# pip six @ https://files.pythonhosted.org/packages/b7/ce/149a00dd41f10bc29e5921b496af8b574d8413afcd5e30dfa0ed46c2cc5e/six-1.17.0-py2.py3-none-any.whl#sha256=4721f391ed90541fddacab5acf947aa0d3dc7d27b2e1e8eda2be8970586c3274
+# pip snowballstemmer @ https://files.pythonhosted.org/packages/c8/78/3565d011c61f5a43488987ee32b6f3f656e7f107ac2782dd57bdd7d91d9a/snowballstemmer-3.0.1-py3-none-any.whl#sha256=6cd7b3897da8d6c9ffb968a6781fa6532dce9c3618a4b127d920dab764a19064
 # pip sphinxcontrib-applehelp @ https://files.pythonhosted.org/packages/5d/85/9ebeae2f76e9e77b952f4b274c27238156eae7979c5421fba91a28f4970d/sphinxcontrib_applehelp-2.0.0-py3-none-any.whl#sha256=4cd3f0ec4ac5dd9c17ec65e9ab272c9b867ea77425228e68ecf08d6b28ddbdb5
 # pip sphinxcontrib-devhelp @ https://files.pythonhosted.org/packages/35/7a/987e583882f985fe4d7323774889ec58049171828b58c2217e7f79cdf44e/sphinxcontrib_devhelp-2.0.0-py3-none-any.whl#sha256=aefb8b83854e4b0998877524d1029fd3e6879210422ee3780459e28a1f03a8a2
 # pip sphinxcontrib-htmlhelp @ https://files.pythonhosted.org/packages/0a/7b/18a8c0bcec9182c05a0b3ec2a776bba4ead82750a55ff798e8d406dae604/sphinxcontrib_htmlhelp-2.1.0-py3-none-any.whl#sha256=166759820b47002d22914d64a075ce08f4c46818e17cfc9470a9786b759b19f8
@@ -54,16 +61,16 @@ https://repo.anaconda.com/pkgs/main/linux-64/pip-24.2-py313h06a4308_0.conda#59f8
 # pip sphinxcontrib-qthelp @ https://files.pythonhosted.org/packages/27/83/859ecdd180cacc13b1f7e857abf8582a64552ea7a061057a6c716e790fce/sphinxcontrib_qthelp-2.0.0-py3-none-any.whl#sha256=b18a828cdba941ccd6ee8445dbe72ffa3ef8cbe7505d8cd1fa0d42d3f2d5f3eb
 # pip sphinxcontrib-serializinghtml @ https://files.pythonhosted.org/packages/52/a7/d2782e4e3f77c8450f727ba74a8f12756d5ba823d81b941f1b04da9d033a/sphinxcontrib_serializinghtml-2.0.0-py3-none-any.whl#sha256=6e2cb0eef194e10c27ec0023bfeb25badbbb5868244cf5bc5bdc04e4464bf331
 # pip tabulate @ https://files.pythonhosted.org/packages/40/44/4a5f08c96eb108af5cb50b41f76142f0afa346dfa99d5296fe7202a11854/tabulate-0.9.0-py3-none-any.whl#sha256=024ca478df22e9340661486f85298cff5f6dcdba14f3813e8830015b9ed1948f
-# pip threadpoolctl @ https://files.pythonhosted.org/packages/4b/2c/ffbf7a134b9ab11a67b0cf0726453cedd9c5043a4fe7a35d1cefa9a1bcfb/threadpoolctl-3.5.0-py3-none-any.whl#sha256=56c1e26c150397e58c4926da8eeee87533b1e32bef131bd4bf6a2f45f3185467
-# pip urllib3 @ https://files.pythonhosted.org/packages/ce/d9/5f4c13cecde62396b0d3fe530a50ccea91e7dfc1ccf0e09c228841bb5ba8/urllib3-2.2.3-py3-none-any.whl#sha256=ca899ca043dcb1bafa3e262d73aa25c465bfb49e0bd9dd5d59f1d0acba2f8fac
-# pip jinja2 @ https://files.pythonhosted.org/packages/31/80/3a54838c3fb461f6fec263ebf3a3a41771bd05190238de3486aae8540c36/jinja2-3.1.4-py3-none-any.whl#sha256=bc5dd2abb727a5319567b7a813e6a2e7318c39f4f487cfe6c89c6f9c7d25197d
-# pip pyproject-metadata @ https://files.pythonhosted.org/packages/e8/61/9dd3e68d2b6aa40a5fc678662919be3c3a7bf22cba5a6b4437619b77e156/pyproject_metadata-0.9.0-py3-none-any.whl#sha256=fc862aab066a2e87734333293b0af5845fe8ac6cb69c451a41551001e923be0b
-# pip pytest @ https://files.pythonhosted.org/packages/6b/77/7440a06a8ead44c7757a64362dd22df5760f9b12dc5f11b6188cd2fc27a0/pytest-8.3.3-py3-none-any.whl#sha256=a6853c7375b2663155079443d2e45de913a911a11d669df02a50814944db57b2
+# pip threadpoolctl @ https://files.pythonhosted.org/packages/32/d5/f9a850d79b0851d1d4ef6456097579a9005b31fea68726a4ae5f2d82ddd9/threadpoolctl-3.6.0-py3-none-any.whl#sha256=43a0b8fd5a2928500110039e43a5eed8480b918967083ea48dc3ab9f13c4a7fb
+# pip urllib3 @ https://files.pythonhosted.org/packages/a7/c2/fe1e52489ae3122415c51f387e221dd0773709bad6c6cdaa599e8a2c5185/urllib3-2.5.0-py3-none-any.whl#sha256=e6b01673c0fa6a13e374b50871808eb3bf7046c4b125b216f6bf1cc604cff0dc
+# pip jinja2 @ https://files.pythonhosted.org/packages/62/a1/3d680cbfd5f4b8f15abc1d571870c5fc3e594bb582bc3b64ea099db13e56/jinja2-3.1.6-py3-none-any.whl#sha256=85ece4451f492d0c13c5dd7c13a64681a86afae63a5f347908daf103ce6d2f67
+# pip pyproject-metadata @ https://files.pythonhosted.org/packages/7e/b1/8e63033b259e0a4e40dd1ec4a9fee17718016845048b43a36ec67d62e6fe/pyproject_metadata-0.9.1-py3-none-any.whl#sha256=ee5efde548c3ed9b75a354fc319d5afd25e9585fa918a34f62f904cc731973ad
+# pip pytest @ https://files.pythonhosted.org/packages/29/16/c8a903f4c4dffe7a12843191437d7cd8e32751d5de349d45d3fe69544e87/pytest-8.4.1-py3-none-any.whl#sha256=539c70ba6fcead8e78eebbf1115e8b589e7565830d7d006a8723f19ac8a0afb7
 # pip python-dateutil @ https://files.pythonhosted.org/packages/ec/57/56b9bcc3c9c6a792fcbaf139543cee77261f3651ca9da0c93f5c1221264b/python_dateutil-2.9.0.post0-py2.py3-none-any.whl#sha256=a8b2bc7bffae282281c8140a97d3aa9c14da0b136dfe83f850eea9a5f7470427
-# pip requests @ https://files.pythonhosted.org/packages/f9/9b/335f9764261e915ed497fcdeb11df5dfd6f7bf257d4a6a2a686d80da4d54/requests-2.32.3-py3-none-any.whl#sha256=70761cfe03c773ceb22aa2f671b4757976145175cdfca038c02654d061d6dcc6
-# pip meson-python @ https://files.pythonhosted.org/packages/7d/ec/40c0ddd29ef4daa6689a2b9c5ced47d5b58fa54ae149b19e9a97f4979c8c/meson_python-0.17.1-py3-none-any.whl#sha256=30a75c52578ef14aff8392677b09c39346e0a24d2b2c6204b8ed30583c11269c
+# pip requests @ https://files.pythonhosted.org/packages/7c/e4/56027c4a6b4ae70ca9de302488c5ca95ad4a39e190093d6c1a8ace08341b/requests-2.32.4-py3-none-any.whl#sha256=27babd3cda2a6d50b30443204ee89830707d396671944c998b5975b031ac2b2c
+# pip meson-python @ https://files.pythonhosted.org/packages/28/58/66db620a8a7ccb32633de9f403fe49f1b63c68ca94e5c340ec5cceeb9821/meson_python-0.18.0-py3-none-any.whl#sha256=3b0fe051551cc238f5febb873247c0949cd60ded556efa130aa57021804868e2
 # pip pooch @ https://files.pythonhosted.org/packages/a8/87/77cc11c7a9ea9fd05503def69e3d18605852cd0d4b0d3b8f15bbeb3ef1d1/pooch-1.8.2-py3-none-any.whl#sha256=3529a57096f7198778a5ceefd5ac3ef0e4d06a6ddaf9fc2d609b806f25302c47
-# pip pytest-cov @ https://files.pythonhosted.org/packages/36/3b/48e79f2cd6a61dbbd4807b4ed46cb564b4fd50a76166b1c4ea5c1d9e2371/pytest_cov-6.0.0-py3-none-any.whl#sha256=eee6f1b9e61008bd34975a4d5bab25801eb31898b032dd55addc93e96fcaaa35
-# pip pytest-xdist @ https://files.pythonhosted.org/packages/6d/82/1d96bf03ee4c0fdc3c0cbe61470070e659ca78dc0086fb88b66c185e2449/pytest_xdist-3.6.1-py3-none-any.whl#sha256=9ed4adfb68a016610848639bb7e02c9352d5d9f03d04809919e2dafc3be4cca7
-# pip sphinx @ https://files.pythonhosted.org/packages/26/60/1ddff83a56d33aaf6f10ec8ce84b4c007d9368b21008876fceda7e7381ef/sphinx-8.1.3-py3-none-any.whl#sha256=09719015511837b76bf6e03e42eb7595ac8c2e41eeb9c29c5b755c6b677992a2
+# pip pytest-cov @ https://files.pythonhosted.org/packages/bc/16/4ea354101abb1287856baa4af2732be351c7bee728065aed451b678153fd/pytest_cov-6.2.1-py3-none-any.whl#sha256=f5bc4c23f42f1cdd23c70b1dab1bbaef4fc505ba950d53e0081d0730dd7e86d5
+# pip pytest-xdist @ https://files.pythonhosted.org/packages/ca/31/d4e37e9e550c2b92a9cbc2e4d0b7420a27224968580b5a447f420847c975/pytest_xdist-3.8.0-py3-none-any.whl#sha256=202ca578cfeb7370784a8c33d6d05bc6e13b4f25b5053c30a152269fd10f0b88
+# pip sphinx @ https://files.pythonhosted.org/packages/31/53/136e9eca6e0b9dc0e1962e2c908fbea2e5ac000c2a2fbd9a35797958c48b/sphinx-8.2.3-py3-none-any.whl#sha256=4405915165f13521d875a8c29c8970800a0141c14cc5416a38feca4ea5d9b9c3
 # pip numpydoc @ https://files.pythonhosted.org/packages/6c/45/56d99ba9366476cd8548527667f01869279cedb9e66b28eb4dfb27701679/numpydoc-1.8.0-py3-none-any.whl#sha256=72024c7fd5e17375dec3608a27c03303e8ad00c81292667955c6fea7a3ccf541
diff --git a/build_tools/azure/pymin_conda_forge_mkl_win-64_conda.lock b/build_tools/azure/pymin_conda_forge_mkl_win-64_conda.lock
deleted file mode 100644
index 147126a809ec6..0000000000000
--- a/build_tools/azure/pymin_conda_forge_mkl_win-64_conda.lock
+++ /dev/null
@@ -1,122 +0,0 @@
-# Generated by conda-lock.
-# platform: win-64
-# input_hash: ea607aaeb7b1d1f8a1f821a9f505b3601083a218ec4763e2d72d3d3d800e718c
-@EXPLICIT
-https://conda.anaconda.org/conda-forge/win-64/ca-certificates-2024.8.30-h56e8100_0.conda#4c4fd67c18619be5aa65dc5b6c72e490
-https://conda.anaconda.org/conda-forge/noarch/font-ttf-dejavu-sans-mono-2.37-hab24e00_0.tar.bz2#0c96522c6bdaed4b1566d11387caaf45
-https://conda.anaconda.org/conda-forge/noarch/font-ttf-inconsolata-3.000-h77eed37_0.tar.bz2#34893075a5c9e55cdafac56607368fc6
-https://conda.anaconda.org/conda-forge/noarch/font-ttf-source-code-pro-2.038-h77eed37_0.tar.bz2#4d59c254e01d9cde7957100457e2d5fb
-https://conda.anaconda.org/conda-forge/noarch/font-ttf-ubuntu-0.83-h77eed37_3.conda#49023d73832ef61042f6a237cb2687e7
-https://conda.anaconda.org/conda-forge/win-64/intel-openmp-2024.2.1-h57928b3_1083.conda#2d89243bfb53652c182a7c73182cce4f
-https://conda.anaconda.org/conda-forge/win-64/mkl-include-2024.2.2-h66d3029_14.conda#19e51a50ba5fc6f7421f12fba6d0b775
-https://conda.anaconda.org/conda-forge/win-64/python_abi-3.9-5_cp39.conda#86ba1bbcf9b259d1592201f3c345c810
-https://conda.anaconda.org/conda-forge/noarch/tzdata-2024b-hc8b5060_0.conda#8ac3367aafb1cc0a068483c580af8015
-https://conda.anaconda.org/conda-forge/win-64/ucrt-10.0.22621.0-h57928b3_1.conda#6797b005cd0f439c4c5c9ac565783700
-https://conda.anaconda.org/conda-forge/noarch/fonts-conda-forge-1-0.tar.bz2#f766549260d6815b0c52253f1fb1bb29
-https://conda.anaconda.org/conda-forge/win-64/libwinpthread-12.0.0.r4.gg4f2fc60ca-h57928b3_8.conda#03cccbba200ee0523bde1f3dad60b1f3
-https://conda.anaconda.org/conda-forge/win-64/vc14_runtime-14.40.33810-hcc2c482_22.conda#ce23a4b980ee0556a118ed96550ff3f3
-https://conda.anaconda.org/conda-forge/noarch/fonts-conda-ecosystem-1-0.tar.bz2#fee5683a3f04bd15cbd8318b096a27ab
-https://conda.anaconda.org/conda-forge/win-64/libgomp-14.2.0-h1383e82_1.conda#9e2d4d1214df6f21cba12f6eff4972f9
-https://conda.anaconda.org/conda-forge/win-64/vc-14.3-h8a93ad2_22.conda#a47cd756e88d8a80dfae678842d4acc9
-https://conda.anaconda.org/conda-forge/win-64/vs2015_runtime-14.40.33810-h3bf8584_22.conda#8c6b061d44cafdfc8e8c6eb5f100caf0
-https://conda.anaconda.org/conda-forge/win-64/_openmp_mutex-4.5-2_gnu.conda#37e16618af5c4851a3f3d66dd0e11141
-https://conda.anaconda.org/conda-forge/win-64/bzip2-1.0.8-h2466b09_7.conda#276e7ffe9ffe39688abc665ef0f45596
-https://conda.anaconda.org/conda-forge/win-64/double-conversion-3.3.0-h63175ca_0.conda#1a8bc18b24014167b2184c5afbe6037e
-https://conda.anaconda.org/conda-forge/win-64/graphite2-1.3.13-h63175ca_1003.conda#3194499ee7d1a67404a87d0eefdd92c6
-https://conda.anaconda.org/conda-forge/win-64/icu-75.1-he0c23c2_0.conda#8579b6bb8d18be7c0b27fb08adeeeb40
-https://conda.anaconda.org/conda-forge/win-64/lerc-4.0.0-h63175ca_0.tar.bz2#1900cb3cab5055833cfddb0ba233b074
-https://conda.anaconda.org/conda-forge/win-64/libbrotlicommon-1.1.0-h2466b09_2.conda#f7dc9a8f21d74eab46456df301da2972
-https://conda.anaconda.org/conda-forge/win-64/libdeflate-1.22-h2466b09_0.conda#a3439ce12d4e3cd887270d9436f9a4c8
-https://conda.anaconda.org/conda-forge/win-64/libexpat-2.6.3-he0c23c2_0.conda#21415fbf4d0de6767a621160b43e5dea
-https://conda.anaconda.org/conda-forge/win-64/libffi-3.4.2-h8ffe710_5.tar.bz2#2c96d1b6915b408893f9472569dee135
-https://conda.anaconda.org/conda-forge/win-64/libiconv-1.17-hcfcfb64_2.conda#e1eb10b1cca179f2baa3601e4efc8712
-https://conda.anaconda.org/conda-forge/win-64/libjpeg-turbo-3.0.0-hcfcfb64_1.conda#3f1b948619c45b1ca714d60c7389092c
-https://conda.anaconda.org/conda-forge/win-64/libsqlite-3.47.0-h2466b09_1.conda#5b1f36012cc3d09c4eb9f24ad0e2c379
-https://conda.anaconda.org/conda-forge/win-64/libwebp-base-1.4.0-hcfcfb64_0.conda#abd61d0ab127ec5cd68f62c2969e6f34
-https://conda.anaconda.org/conda-forge/win-64/libzlib-1.3.1-h2466b09_2.conda#41fbfac52c601159df6c01f875de31b9
-https://conda.anaconda.org/conda-forge/win-64/ninja-1.12.1-hc790b64_0.conda#a557dde55343e03c68cd7e29e7f87279
-https://conda.anaconda.org/conda-forge/win-64/openssl-3.3.2-h2466b09_0.conda#1dc86753693df5e3326bb8a85b74c589
-https://conda.anaconda.org/conda-forge/win-64/pixman-0.43.4-h63175ca_0.conda#b98135614135d5f458b75ab9ebb9558c
-https://conda.anaconda.org/conda-forge/win-64/qhull-2020.2-hc790b64_5.conda#854fbdff64b572b5c0b470f334d34c11
-https://conda.anaconda.org/conda-forge/win-64/tbb-2021.7.0-h91493d7_0.tar.bz2#f57be598137919e4f7e7d159960d66a1
-https://conda.anaconda.org/conda-forge/win-64/tk-8.6.13-h5226925_1.conda#fc048363eb8f03cd1737600a5d08aafe
-https://conda.anaconda.org/conda-forge/win-64/xz-5.2.6-h8d14728_0.tar.bz2#515d77642eaa3639413c6b1bc3f94219
-https://conda.anaconda.org/conda-forge/win-64/krb5-1.21.3-hdf4eb48_0.conda#31aec030344e962fbd7dbbbbd68e60a9
-https://conda.anaconda.org/conda-forge/win-64/libbrotlidec-1.1.0-h2466b09_2.conda#9bae75ce723fa34e98e239d21d752a7e
-https://conda.anaconda.org/conda-forge/win-64/libbrotlienc-1.1.0-h2466b09_2.conda#85741a24d97954a991e55e34bc55990b
-https://conda.anaconda.org/conda-forge/win-64/libgcc-14.2.0-h1383e82_1.conda#75fdd34824997a0f9950a703b15d8ac5
-https://conda.anaconda.org/conda-forge/win-64/libintl-0.22.5-h5728263_3.conda#2cf0cf76cc15d360dfa2f17fd6cf9772
-https://conda.anaconda.org/conda-forge/win-64/libpng-1.6.44-h3ca93ac_0.conda#639ac6b55a40aa5de7b8c1b4d78f9e81
-https://conda.anaconda.org/conda-forge/win-64/libxml2-2.13.4-h442d1da_2.conda#46c233e5c137a2de2d1d95ca35ad8d6a
-https://conda.anaconda.org/conda-forge/win-64/mkl-2024.2.2-h66d3029_14.conda#f011e7cc21918dc9d1efe0209e27fa16
-https://conda.anaconda.org/conda-forge/win-64/pcre2-10.44-h3d7b363_2.conda#a3a3baddcfb8c80db84bec3cb7746fb8
-https://conda.anaconda.org/conda-forge/win-64/python-3.9.20-hfaddaf0_1_cpython.conda#445389d1d311435a90def248c814ddd6
-https://conda.anaconda.org/conda-forge/win-64/zlib-1.3.1-h2466b09_2.conda#be60c4e8efa55fddc17b4131aa47acbd
-https://conda.anaconda.org/conda-forge/win-64/zstd-1.5.6-h0ea2cb4_0.conda#9a17230f95733c04dc40a2b1e5491d74
-https://conda.anaconda.org/conda-forge/win-64/brotli-bin-1.1.0-h2466b09_2.conda#d22534a9be5771fc58eb7564947f669d
-https://conda.anaconda.org/conda-forge/noarch/certifi-2024.8.30-pyhd8ed1ab_0.conda#12f7d00853807b0531775e9be891cb11
-https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_0.tar.bz2#3faab06a954c2a04039983f2c4a50d99
-https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_0.conda#5cd86562580f274031ede6aa6aa24441
-https://conda.anaconda.org/conda-forge/win-64/cython-3.0.11-py39h4279646_3.conda#c89d5275e2d6545ba01d6e1ce064496e
-https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.2.2-pyhd8ed1ab_0.conda#d02ae936e42063ca46af6cdad2dbd1e0
-https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_0.conda#15dda3cdbf330abfe9f555d22f66db46
-https://conda.anaconda.org/conda-forge/win-64/freetype-2.12.1-hdaf720e_2.conda#3761b23693f768dc75a8fd0a73ca053f
-https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_0.conda#f800d2da156d08e289b14e87e43c1ae5
-https://conda.anaconda.org/conda-forge/win-64/kiwisolver-1.4.7-py39h2b77a98_0.conda#c116c25e2e36f770f065559ad2a1da73
-https://conda.anaconda.org/conda-forge/win-64/libblas-3.9.0-25_win64_mkl.conda#499208e81242efb6e5abc7366c91c816
-https://conda.anaconda.org/conda-forge/win-64/libclang13-19.1.3-default_ha5278ca_0.conda#fe6aa50eeb307558f8974f115305388f
-https://conda.anaconda.org/conda-forge/win-64/libgfortran5-14.2.0-hf020157_1.conda#294a5033b744648a2ba816b34ffd810a
-https://conda.anaconda.org/conda-forge/win-64/libglib-2.82.2-h7025463_0.conda#3e379c1b908a7101ecbc503def24613f
-https://conda.anaconda.org/conda-forge/win-64/libtiff-4.7.0-hfc51747_1.conda#eac317ed1cc6b9c0af0c27297e364665
-https://conda.anaconda.org/conda-forge/win-64/libxslt-1.1.39-h3df6e99_0.conda#279ee338c9b34871d578cb3c7aa68f70
-https://conda.anaconda.org/conda-forge/win-64/mkl-devel-2024.2.2-h57928b3_14.conda#ecc2c244eff5cb6289b6db5e0401c0aa
-https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyh9f0ad1d_0.tar.bz2#2ba8498c1018c1e9c61eb99b973dfe19
-https://conda.anaconda.org/conda-forge/noarch/packaging-24.1-pyhd8ed1ab_0.conda#cbe1bb1f21567018ce595d9c2be0f0db
-https://conda.anaconda.org/conda-forge/noarch/pluggy-1.5.0-pyhd8ed1ab_0.conda#d3483c8fc2dc2cc3f5cf43e26d60cabf
-https://conda.anaconda.org/conda-forge/win-64/pthread-stubs-0.4-h0e40799_1002.conda#3c8f2573569bb816483e5cf57efbbe29
-https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.0-pyhd8ed1ab_1.conda#035c17fbf099f50ff60bf2eb303b0a83
-https://conda.anaconda.org/conda-forge/noarch/setuptools-75.3.0-pyhd8ed1ab_0.conda#2ce9825396daf72baabaade36cee16da
-https://conda.anaconda.org/conda-forge/noarch/six-1.16.0-pyh6c4a22f_0.tar.bz2#e5f25f8dbc060e9a8d912e432202afc2
-https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.5.0-pyhc1e730c_0.conda#df68d78237980a159bd7149f33c0e8fd
-https://conda.anaconda.org/conda-forge/noarch/toml-0.10.2-pyhd8ed1ab_0.tar.bz2#f832c45a477c78bebd107098db465095
-https://conda.anaconda.org/conda-forge/noarch/tomli-2.0.2-pyhd8ed1ab_0.conda#e977934e00b355ff55ed154904044727
-https://conda.anaconda.org/conda-forge/win-64/tornado-6.4.1-py39ha55e580_1.conda#4a93d22ed5b2cede80fbee7f7f775a9d
-https://conda.anaconda.org/conda-forge/win-64/unicodedata2-15.1.0-py39ha55e580_1.conda#7b7e5732092b9a635440ec939e45651d
-https://conda.anaconda.org/conda-forge/noarch/wheel-0.44.0-pyhd8ed1ab_0.conda#d44e3b085abcaef02983c6305b84b584
-https://conda.anaconda.org/conda-forge/win-64/xorg-libxau-1.0.11-h0e40799_1.conda#ca66d6f8fe86dd53664e8de5087ef6b1
-https://conda.anaconda.org/conda-forge/win-64/xorg-libxdmcp-1.1.5-h0e40799_0.conda#8393c0f7e7870b4eb45553326f81f0ff
-https://conda.anaconda.org/conda-forge/noarch/zipp-3.20.2-pyhd8ed1ab_0.conda#4daaed111c05672ae669f7036ee5bba3
-https://conda.anaconda.org/conda-forge/win-64/brotli-1.1.0-h2466b09_2.conda#378f1c9421775dfe644731cb121c8979
-https://conda.anaconda.org/conda-forge/win-64/coverage-7.6.4-py39hf73967f_0.conda#7f2ad67ee529ce63fbb4e69949ee56a0
-https://conda.anaconda.org/conda-forge/win-64/fontconfig-2.15.0-h765892d_1.conda#9bb0026a2131b09404c59c4290c697cd
-https://conda.anaconda.org/conda-forge/noarch/importlib_resources-6.4.5-pyhd8ed1ab_0.conda#c808991d29b9838fb4d96ce8267ec9ec
-https://conda.anaconda.org/conda-forge/noarch/joblib-1.4.2-pyhd8ed1ab_0.conda#25df261d4523d9f9783bcdb7208d872f
-https://conda.anaconda.org/conda-forge/win-64/lcms2-2.16-h67d730c_0.conda#d3592435917b62a8becff3a60db674f6
-https://conda.anaconda.org/conda-forge/win-64/libcblas-3.9.0-25_win64_mkl.conda#3ed189ba03a9888a8013aaee0d67c49d
-https://conda.anaconda.org/conda-forge/win-64/libgfortran-14.2.0-h719f0c7_1.conda#bd709ec903eeb030208c78e4c35691d6
-https://conda.anaconda.org/conda-forge/win-64/liblapack-3.9.0-25_win64_mkl.conda#f716ef84564c574e8e74ae725f5d5f93
-https://conda.anaconda.org/conda-forge/win-64/libxcb-1.17.0-h0e4246c_0.conda#a69bbf778a462da324489976c84cfc8c
-https://conda.anaconda.org/conda-forge/noarch/meson-1.6.0-pyhd8ed1ab_0.conda#380ba6a3eddd8e7649bfe8e6812611aa
-https://conda.anaconda.org/conda-forge/win-64/openjpeg-2.5.2-h3d672ee_0.conda#7e7099ad94ac3b599808950cec30ad4e
-https://conda.anaconda.org/conda-forge/noarch/pip-24.3.1-pyh8b19718_0.conda#5dd546fe99b44fda83963d15f84263b7
-https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.0-pyh2cfa8aa_0.conda#10906a130eeb4a68645bf97c28333141
-https://conda.anaconda.org/conda-forge/noarch/pytest-8.3.3-pyhd8ed1ab_0.conda#c03d61f31f38fdb9facf70c29958bf7a
-https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0-pyhd8ed1ab_0.conda#2cf4264fffb9e6eff6031c5b6884d61c
-https://conda.anaconda.org/conda-forge/win-64/cairo-1.18.0-h32b962e_3.conda#8f43723a4925c51e55c2d81725a97db4
-https://conda.anaconda.org/conda-forge/win-64/fonttools-4.54.1-py39hf73967f_1.conda#c0fcffbde1793dfd8067cf29fb22bc5f
-https://conda.anaconda.org/conda-forge/noarch/importlib-resources-6.4.5-pyhd8ed1ab_0.conda#67f4772681cf86652f3e2261794cf045
-https://conda.anaconda.org/conda-forge/win-64/liblapacke-3.9.0-25_win64_mkl.conda#d59fc46f1e1c2f3cf38a08a0a76ffee5
-https://conda.anaconda.org/conda-forge/noarch/meson-python-0.17.1-pyh70fd9c4_0.conda#722b649da38842068d83b6e6770f11a1
-https://conda.anaconda.org/conda-forge/win-64/numpy-2.0.2-py39h60232e0_0.conda#13c59f25f5d4ad7d1c677667555f6547
-https://conda.anaconda.org/conda-forge/win-64/pillow-11.0.0-py39h5ee314c_0.conda#0c57206c5215a7e56414ce0332805226
-https://conda.anaconda.org/conda-forge/noarch/pytest-cov-6.0.0-pyhd8ed1ab_0.conda#cb8a11b6d209e3d85e5094bdbd9ebd9c
-https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.6.1-pyhd8ed1ab_0.conda#b39568655c127a9c4a44d178ac99b6d0
-https://conda.anaconda.org/conda-forge/win-64/blas-devel-3.9.0-25_win64_mkl.conda#b3c40599e865dac087085b596fbbf4ad
-https://conda.anaconda.org/conda-forge/win-64/contourpy-1.3.0-py39h2b77a98_2.conda#37f8619ee96710220ead6bb386b9b24b
-https://conda.anaconda.org/conda-forge/win-64/harfbuzz-9.0.0-h2bedf89_1.conda#254f119aaed2c0be271c1114ae18d09b
-https://conda.anaconda.org/conda-forge/win-64/scipy-1.13.1-py39h1a10956_0.conda#9f8e571406af04d2f5fdcbecec704505
-https://conda.anaconda.org/conda-forge/win-64/blas-2.125-mkl.conda#186eeb4e8ba0a5944775e04f241fc02a
-https://conda.anaconda.org/conda-forge/win-64/matplotlib-base-3.9.2-py39h5376392_1.conda#6538e11505db6f3e1ee15a8207839f34
-https://conda.anaconda.org/conda-forge/win-64/qt6-main-6.8.0-hfb098fa_0.conda#053046ca73b71bbcc81c6dc114264d24
-https://conda.anaconda.org/conda-forge/win-64/pyside6-6.8.0.2-py39h0285922_0.conda#07b75557409b6bdbaf723b1bc020afb5
-https://conda.anaconda.org/conda-forge/win-64/matplotlib-3.9.2-py39hcbf5309_1.conda#d14badfe4135e9bb2bec118bd3cff611
diff --git a/build_tools/azure/pymin_conda_forge_mkl_environment.yml b/build_tools/azure/pymin_conda_forge_openblas_environment.yml
similarity index 91%
rename from build_tools/azure/pymin_conda_forge_mkl_environment.yml
rename to build_tools/azure/pymin_conda_forge_openblas_environment.yml
index a219e4b3daa8f..7fce5776e930a 100644
--- a/build_tools/azure/pymin_conda_forge_mkl_environment.yml
+++ b/build_tools/azure/pymin_conda_forge_openblas_environment.yml
@@ -4,9 +4,9 @@
 channels:
   - conda-forge
 dependencies:
-  - python=3.9
+  - python=3.10
   - numpy
-  - blas[build=mkl]
+  - blas[build=openblas]
   - scipy
   - cython
   - joblib
diff --git a/build_tools/azure/pymin_conda_forge_openblas_min_dependencies_environment.yml b/build_tools/azure/pymin_conda_forge_openblas_min_dependencies_environment.yml
index a1bda8231e958..1e7c36708ee30 100644
--- a/build_tools/azure/pymin_conda_forge_openblas_min_dependencies_environment.yml
+++ b/build_tools/azure/pymin_conda_forge_openblas_min_dependencies_environment.yml
@@ -4,23 +4,24 @@
 channels:
   - conda-forge
 dependencies:
-  - python=3.9
-  - numpy=1.19.5  # min
+  - python=3.10
+  - numpy=1.22.0  # min
   - blas[build=openblas]
-  - scipy=1.6.0  # min
+  - scipy=1.8.0  # min
   - cython=3.0.10  # min
   - joblib=1.2.0  # min
   - threadpoolctl=3.1.0  # min
-  - matplotlib=3.3.4  # min
-  - pandas=1.1.5  # min
-  - pyamg
+  - matplotlib=3.5.0  # min
+  - pandas=1.4.0  # min
+  - pyamg=4.2.1  # min
   - pytest
   - pytest-xdist
   - pillow
   - pip
   - ninja
-  - meson-python=0.16.0  # min
+  - meson-python=0.17.1  # min
   - pytest-cov
   - coverage
   - ccache
   - polars=0.20.30  # min
+  - pyarrow=12.0.0  # min
diff --git a/build_tools/azure/pymin_conda_forge_openblas_min_dependencies_linux-64_conda.lock b/build_tools/azure/pymin_conda_forge_openblas_min_dependencies_linux-64_conda.lock
index 16de8b3604fe8..ba452f84f7b02 100644
--- a/build_tools/azure/pymin_conda_forge_openblas_min_dependencies_linux-64_conda.lock
+++ b/build_tools/azure/pymin_conda_forge_openblas_min_dependencies_linux-64_conda.lock
@@ -1,180 +1,231 @@
 # Generated by conda-lock.
 # platform: linux-64
-# input_hash: da804213459d72ef5fa344326a71a64386dfb5085c8e0b582527e8337cecca32
+# input_hash: 0f062944edccd8efd48c86d9c76c5f9ea5bde5a64b16e6076bca3d84b06da831
 @EXPLICIT
-https://conda.anaconda.org/conda-forge/linux-64/_libgcc_mutex-0.1-conda_forge.tar.bz2#d7c89558ba9fa0495403155b64376d81
-https://conda.anaconda.org/conda-forge/linux-64/ca-certificates-2024.8.30-hbcca054_0.conda#c27d1c142233b5bc9ca570c6e2e0c244
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-dejavu-sans-mono-2.37-hab24e00_0.tar.bz2#0c96522c6bdaed4b1566d11387caaf45
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-inconsolata-3.000-h77eed37_0.tar.bz2#34893075a5c9e55cdafac56607368fc6
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-source-code-pro-2.038-h77eed37_0.tar.bz2#4d59c254e01d9cde7957100457e2d5fb
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-ubuntu-0.83-h77eed37_3.conda#49023d73832ef61042f6a237cb2687e7
-https://conda.anaconda.org/conda-forge/linux-64/python_abi-3.9-5_cp39.conda#40363a30db350596b5f225d0d5a33328
-https://conda.anaconda.org/conda-forge/noarch/tzdata-2024b-hc8b5060_0.conda#8ac3367aafb1cc0a068483c580af8015
+https://conda.anaconda.org/conda-forge/noarch/python_abi-3.10-8_cp310.conda#05e00f3b21e88bb3d658ac700b2ce58c
+https://conda.anaconda.org/conda-forge/noarch/tzdata-2025b-h78e105d_0.conda#4222072737ccff51314b5ece9c7d6f5a
+https://conda.anaconda.org/conda-forge/noarch/ca-certificates-2025.7.14-hbd8a1cb_0.conda#d16c90324aef024877d8713c0b7fea5b
 https://conda.anaconda.org/conda-forge/noarch/fonts-conda-forge-1-0.tar.bz2#f766549260d6815b0c52253f1fb1bb29
-https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.43-h712a8e2_2.conda#048b02e3962f066da18efe3a21b77672
-https://conda.anaconda.org/conda-forge/linux-64/libglvnd-1.7.0-ha4b6fd6_1.conda#1ece2ccb1dc8c68639712b05e0fae070
-https://conda.anaconda.org/conda-forge/linux-64/llvm-openmp-19.1.3-h024ca30_0.conda#d36687dc90337917a84a96a45111ad59
-https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-2_kmp_llvm.tar.bz2#562b26ba2e19059551a811e72ab7f793
+https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.44-h1423503_1.conda#0be7c6e070c19105f966d3758448d018
+https://conda.anaconda.org/conda-forge/linux-64/libglvnd-1.7.0-ha4b6fd6_2.conda#434ca7e50e40f4918ab701e3facd59a0
+https://conda.anaconda.org/conda-forge/linux-64/llvm-openmp-20.1.8-h4922eb0_0.conda#dda42855e1d9a0b59e071e28a820d0f5
+https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-3_kmp_llvm.conda#ee5c2118262e30b972bc0b4db8ef0ba5
 https://conda.anaconda.org/conda-forge/noarch/fonts-conda-ecosystem-1-0.tar.bz2#fee5683a3f04bd15cbd8318b096a27ab
-https://conda.anaconda.org/conda-forge/linux-64/libegl-1.7.0-ha4b6fd6_1.conda#38a5cd3be5fb620b48069e27285f1a44
-https://conda.anaconda.org/conda-forge/linux-64/libgcc-14.2.0-h77fa898_1.conda#3cb76c3f10d3bc7f1105b2fc9db984df
-https://conda.anaconda.org/conda-forge/linux-64/libdeflate-1.22-hb9d3cd8_0.conda#b422943d5d772b7cc858b36ad2a92db5
-https://conda.anaconda.org/conda-forge/linux-64/libexpat-2.6.3-h5888daf_0.conda#59f4c43bb1b5ef1c71946ff2cbf59524
-https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-14.2.0-h69a702a_1.conda#e39480b9ca41323497b05492a63bc35b
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran5-14.2.0-hd5240d6_1.conda#9822b874ea29af082e5d36098d25427d
-https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-14.2.0-hc0a3c3a_1.conda#234a5554c53625688d51062645337328
+https://conda.anaconda.org/conda-forge/linux-64/libegl-1.7.0-ha4b6fd6_2.conda#c151d5eb730e9b7480e6d48c0fc44048
+https://conda.anaconda.org/conda-forge/linux-64/libopengl-1.7.0-ha4b6fd6_2.conda#7df50d44d4a14d6c31a2c54f2cd92157
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-15.1.0-h767d61c_3.conda#9e60c55e725c20d23125a5f0dd69af5d
+https://conda.anaconda.org/conda-forge/linux-64/alsa-lib-1.2.14-hb9d3cd8_0.conda#76df83c2a9035c54df5d04ff81bcc02d
+https://conda.anaconda.org/conda-forge/linux-64/c-ares-1.34.5-hb9d3cd8_0.conda#f7f0d6cc2dc986d42ac2689ec88192be
+https://conda.anaconda.org/conda-forge/linux-64/gettext-tools-0.25.1-h5888daf_0.conda#4836fff66ad6089f356e29063f52b790
+https://conda.anaconda.org/conda-forge/linux-64/libdeflate-1.24-h86f0d12_0.conda#64f0c503da58ec25ebd359e4d990afa8
+https://conda.anaconda.org/conda-forge/linux-64/libexpat-2.7.1-hecca717_0.conda#4211416ecba1866fab0c6470986c22d6
+https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.6-h2dba641_1.conda#ede4673863426c0883c0063d853bbd85
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-15.1.0-h69a702a_3.conda#e66f2b8ad787e7beb0f846e4bd7e8493
+https://conda.anaconda.org/conda-forge/linux-64/libgettextpo-0.25.1-h5888daf_0.conda#8d2f4f3884f01aad1e197c3db4ef305f
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran5-15.1.0-hcea5267_3.conda#530566b68c3b8ce7eec4cd047eae19fe
+https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.18-h4ce23a2_1.conda#e796ff8ddc598affdf7c173d6145f087
+https://conda.anaconda.org/conda-forge/linux-64/libjpeg-turbo-3.1.0-hb9d3cd8_0.conda#9fa334557db9f63da6c9285fd2a48638
+https://conda.anaconda.org/conda-forge/linux-64/liblzma-5.8.1-hb9d3cd8_2.conda#1a580f7796c7bf6393fddb8bbbde58dc
+https://conda.anaconda.org/conda-forge/linux-64/libnsl-2.0.1-hb9d3cd8_1.conda#d864d34357c3b65a4b731f78c0801dc4
+https://conda.anaconda.org/conda-forge/linux-64/libntlm-1.8-hb9d3cd8_0.conda#7c7927b404672409d9917d49bff5f2d6
+https://conda.anaconda.org/conda-forge/linux-64/libnuma-2.0.18-hb9d3cd8_3.conda#20ab6b90150325f1af7ca96bffafde63
+https://conda.anaconda.org/conda-forge/linux-64/libogg-1.3.5-hd0c01bc_1.conda#68e52064ed3897463c0e958ab5c8f91b
+https://conda.anaconda.org/conda-forge/linux-64/libopus-1.5.2-hd0c01bc_0.conda#b64523fb87ac6f87f0790f324ad43046
+https://conda.anaconda.org/conda-forge/linux-64/libpciaccess-0.18-hb9d3cd8_0.conda#70e3400cbbfa03e96dcde7fc13e38c7b
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-15.1.0-h8f9b012_3.conda#6d11a5edae89fe413c0569f16d308f5a
+https://conda.anaconda.org/conda-forge/linux-64/libutf8proc-2.8.0-hf23e847_1.conda#b1aa0faa95017bca11369bd080487ec4
+https://conda.anaconda.org/conda-forge/linux-64/libwebp-base-1.6.0-hd42ef1d_0.conda#aea31d2e5b1091feca96fcfe945c3cf9
 https://conda.anaconda.org/conda-forge/linux-64/libzlib-1.3.1-hb9d3cd8_2.conda#edb0dca6bc32e4f4789199455a1dbeb8
-https://conda.anaconda.org/conda-forge/linux-64/openssl-3.3.2-hb9d3cd8_0.conda#4d638782050ab6faa27275bed57e9b4e
+https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.5-h2d0b736_3.conda#47e340acb35de30501a76c7c799c41d7
+https://conda.anaconda.org/conda-forge/linux-64/openssl-3.5.1-h7b32b05_0.conda#c87df2ab1448ba69169652ab9547082d
 https://conda.anaconda.org/conda-forge/linux-64/pthread-stubs-0.4-hb9d3cd8_1002.conda#b3c17d95b5a10c6e64a21fa17573e70e
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libice-1.1.1-hb9d3cd8_1.conda#19608a9656912805b2b9a2f6bd257b04
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxau-1.0.11-hb9d3cd8_1.conda#77cbc488235ebbaab2b6e912d3934bae
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libice-1.1.2-hb9d3cd8_0.conda#fb901ff28063514abb6046c9ec2c4a45
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxau-1.0.12-hb9d3cd8_0.conda#f6ebe2cb3f82ba6c057dde5d9debe4f7
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxdmcp-1.1.5-hb9d3cd8_0.conda#8035c64cb77ed555e3f150b7b3972480
-https://conda.anaconda.org/conda-forge/linux-64/xorg-xf86vidmodeproto-2.3.1-hb9d3cd8_1004.conda#24831329718daa6cbe35fcd071b778d4
-https://conda.anaconda.org/conda-forge/linux-64/xorg-xorgproto-2024.1-hb9d3cd8_1.conda#7c21106b851ec72c037b162c216d8f05
-https://conda.anaconda.org/conda-forge/linux-64/alsa-lib-1.2.12-h4ab18f5_0.conda#7ed427f0871fd41cb1d9c17727c17589
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxshmfence-1.3.3-hb9d3cd8_0.conda#9a809ce9f65460195777f2f2116bae02
 https://conda.anaconda.org/conda-forge/linux-64/attr-2.5.1-h166bdaf_1.tar.bz2#d9c69a24ad678ffce24c6543a0176b00
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-common-0.8.23-hd590300_0.conda#cc4f06f7eedb1523f3b83fd0fb3942ff
 https://conda.anaconda.org/conda-forge/linux-64/bzip2-1.0.8-h4bc722e_7.conda#62ee74e96c5ebb0af99386de58cf9553
-https://conda.anaconda.org/conda-forge/linux-64/expat-2.6.3-h5888daf_0.conda#6595440079bed734b113de44ffd3cd0a
-https://conda.anaconda.org/conda-forge/linux-64/gettext-tools-0.22.5-he02047a_3.conda#fcd2016d1d299f654f81021e27496818
+https://conda.anaconda.org/conda-forge/linux-64/gflags-2.2.2-h5888daf_1005.conda#d411fc29e338efb48c5fd4576d71d881
+https://conda.anaconda.org/conda-forge/linux-64/graphite2-1.3.14-h5888daf_0.conda#951ff8d9e5536896408e89d63230b8d5
 https://conda.anaconda.org/conda-forge/linux-64/keyutils-1.6.1-h166bdaf_0.tar.bz2#30186d27e2c9fa62b45fb1476b7200e3
 https://conda.anaconda.org/conda-forge/linux-64/lame-3.100-h166bdaf_1003.tar.bz2#a8832b479f93521a9e7b5b743803be51
+https://conda.anaconda.org/conda-forge/linux-64/lerc-4.0.0-h0aef613_1.conda#9344155d33912347b37f0ae6c410a835
+https://conda.anaconda.org/conda-forge/linux-64/libasprintf-0.25.1-h8e693c7_0.conda#96ae2046abdf1bb9c65e3338725c06ac
+https://conda.anaconda.org/conda-forge/linux-64/libbrotlicommon-1.0.9-h166bdaf_9.conda#61641e239f96eae2b8492dc7e755828c
+https://conda.anaconda.org/conda-forge/linux-64/libdrm-2.4.125-hb9d3cd8_0.conda#4c0ab57463117fbb8df85268415082f5
+https://conda.anaconda.org/conda-forge/linux-64/libedit-3.1.20250104-pl5321h7949ede_0.conda#c277e0a4d549b03ac1e9d6cbbe3d017b
+https://conda.anaconda.org/conda-forge/linux-64/libev-4.33-hd590300_2.conda#172bf1cd1ff8629f2b1179945ed45055
 https://conda.anaconda.org/conda-forge/linux-64/libevent-2.1.12-hf998b51_1.conda#a1cfcc585f0c42bf8d5546bb1dfb668d
-https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.2-h7f98852_5.tar.bz2#d645c6d2ac96843a2bfaccd2d62b3ac3
-https://conda.anaconda.org/conda-forge/linux-64/libgettextpo-0.22.5-he02047a_3.conda#efab66b82ec976930b96d62a976de8e7
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran-14.2.0-h69a702a_1.conda#f1fd30127802683586f768875127a987
-https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.17-hd590300_2.conda#d66573916ffcf376178462f1b61c941e
-https://conda.anaconda.org/conda-forge/linux-64/libjpeg-turbo-3.0.0-hd590300_1.conda#ea25936bb4080d843790b586850f82b8
-https://conda.anaconda.org/conda-forge/linux-64/libnsl-2.0.1-hd590300_0.conda#30fd6e37fe21f86f4bd26d6ee73eeec7
-https://conda.anaconda.org/conda-forge/linux-64/libogg-1.3.5-h4ab18f5_0.conda#601bfb4b3c6f0b844443bb81a56651e0
-https://conda.anaconda.org/conda-forge/linux-64/libopus-1.3.1-h7f98852_1.tar.bz2#15345e56d527b330e1cacbdf58676e8f
-https://conda.anaconda.org/conda-forge/linux-64/libpciaccess-0.18-hd590300_0.conda#48f4330bfcd959c3cfb704d424903c82
-https://conda.anaconda.org/conda-forge/linux-64/libpng-1.6.44-hadc24fc_0.conda#f4cc49d7aa68316213e4b12be35308d1
-https://conda.anaconda.org/conda-forge/linux-64/libsqlite-3.47.0-hadc24fc_1.conda#b6f02b52a174e612e89548f4663ce56a
-https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-14.2.0-h4852527_1.conda#8371ac6457591af2cf6159439c1fd051
+https://conda.anaconda.org/conda-forge/linux-64/libgettextpo-devel-0.25.1-h5888daf_0.conda#f467fbfc552a50dbae2def93692bcc67
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-15.1.0-h69a702a_3.conda#bfbca721fd33188ef923dfe9ba172f29
+https://conda.anaconda.org/conda-forge/linux-64/libgpg-error-1.55-h3f2d84a_0.conda#2bd47db5807daade8500ed7ca4c512a4
+https://conda.anaconda.org/conda-forge/linux-64/liblzma-devel-5.8.1-hb9d3cd8_2.conda#f61edadbb301530bd65a32646bd81552
+https://conda.anaconda.org/conda-forge/linux-64/libpng-1.6.50-h943b412_0.conda#51de14db340a848869e69c632b43cca7
+https://conda.anaconda.org/conda-forge/linux-64/libssh2-1.11.1-hcf80075_0.conda#eecce068c7e4eddeb169591baac20ac4
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-15.1.0-h4852527_3.conda#57541755b5a51691955012b8e197c06c
 https://conda.anaconda.org/conda-forge/linux-64/libuuid-2.38.1-h0b41bf4_0.conda#40b61aab5c7ba9ff276c41cfffe6b80b
-https://conda.anaconda.org/conda-forge/linux-64/libwebp-base-1.4.0-hd590300_0.conda#b26e8aa824079e1be0294e7152ca4559
 https://conda.anaconda.org/conda-forge/linux-64/libxcb-1.17.0-h8a09558_0.conda#92ed62436b625154323d40d5f2f11dd7
 https://conda.anaconda.org/conda-forge/linux-64/libxcrypt-4.4.36-hd590300_1.conda#5aa797f8787fe7a17d1b0821485b5adc
 https://conda.anaconda.org/conda-forge/linux-64/mpg123-1.32.9-hc50e24c_0.conda#c7f302fd11eeb0987a6a5e1f3aed6a21
-https://conda.anaconda.org/conda-forge/linux-64/mysql-common-9.0.1-h266115a_2.conda#85c0dc0bcd110c998b01856975486ee7
-https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.5-he02047a_1.conda#70caf8bb6cf39a0b6b7efc885f51c0fe
-https://conda.anaconda.org/conda-forge/linux-64/nspr-4.36-h5888daf_0.conda#de9cd5bca9e4918527b9b72b6e2e1409
-https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.13-noxft_h4845f30_101.conda#d453b98d9c83e71da0741bb0ff4d76bc
-https://conda.anaconda.org/conda-forge/linux-64/xz-5.2.6-h166bdaf_0.tar.bz2#2161070d867d1b1204ea749c8eec4ef0
+https://conda.anaconda.org/conda-forge/linux-64/ninja-1.13.1-h171cf75_0.conda#6567fa1d9ca189076d9443a0b125541c
+https://conda.anaconda.org/conda-forge/linux-64/nspr-4.37-h29cc59b_0.conda#d73ccc379297a67ed921bd55b38a6c6a
+https://conda.anaconda.org/conda-forge/linux-64/pixman-0.46.2-h29eaf8c_0.conda#39b4228a867772d610c02e06f939a5b8
+https://conda.anaconda.org/conda-forge/linux-64/readline-8.2-h8c095d6_2.conda#283b96675859b20a825f8fa30f311446
+https://conda.anaconda.org/conda-forge/linux-64/s2n-1.3.46-h06160fa_0.conda#413d96a0b655c8f8aacc36473a2dbb04
+https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.13-noxft_hd72426e_102.conda#a0116df4f4ed05c303811a837d5b39d8
+https://conda.anaconda.org/conda-forge/linux-64/xz-gpl-tools-5.8.1-hbcc6ac9_2.conda#bf627c16aa26231720af037a2709ab09
+https://conda.anaconda.org/conda-forge/linux-64/xz-tools-5.8.1-hb9d3cd8_2.conda#1bad2995c8f1c8075c6c331bf96e46fb
 https://conda.anaconda.org/conda-forge/linux-64/zlib-1.3.1-hb9d3cd8_2.conda#c9f075ab2f33b3bbee9e62d4ad0a6cd8
-https://conda.anaconda.org/conda-forge/linux-64/freetype-2.12.1-h267a509_2.conda#9ae35c3d96db2c94ce0cef86efdfa2cb
-https://conda.anaconda.org/conda-forge/linux-64/graphite2-1.3.13-h59595ed_1003.conda#f87c7b7c2cb45f323ffbce941c78ab7c
+https://conda.anaconda.org/conda-forge/linux-64/zstd-1.5.7-hb8e6e7a_2.conda#6432cb5d4ac0046c3ac0a8a0f95842f9
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-cal-0.6.0-h93469e0_0.conda#580a52a05f5be28ce00764149017c6d4
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-compression-0.2.17-h862ab75_1.conda#0013fcee7acb3cfc801c5929824feb3c
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-sdkutils-0.1.11-h862ab75_1.conda#6fbc9bd49434eb36d3a59c5020f4af95
+https://conda.anaconda.org/conda-forge/linux-64/aws-checksums-0.1.16-h862ab75_1.conda#f883d61afbc95c50f7b3f62546da4235
+https://conda.anaconda.org/conda-forge/linux-64/glog-0.6.0-h6f12383_0.tar.bz2#b31f3565cb84435407594e548a2fb7b2
 https://conda.anaconda.org/conda-forge/linux-64/icu-75.1-he02047a_0.conda#8b189310083baabfb622af68fd9d3ae3
-https://conda.anaconda.org/conda-forge/linux-64/lerc-4.0.0-h27087fc_0.tar.bz2#76bbff344f0134279f225174e9064c8f
-https://conda.anaconda.org/conda-forge/linux-64/libasprintf-0.22.5-he8f35ee_3.conda#4fab9799da9571266d05ca5503330655
-https://conda.anaconda.org/conda-forge/linux-64/libcap-2.69-h0f662aa_0.conda#25cb5999faa414e5ccb2c1388f62d3d5
-https://conda.anaconda.org/conda-forge/linux-64/libdrm-2.4.123-hb9d3cd8_0.conda#ee605e794bdc14e2b7f84c4faa0d8c2c
-https://conda.anaconda.org/conda-forge/linux-64/libedit-3.1.20191231-he28a2e2_2.tar.bz2#4d331e44109e3f0e19b4cb8f9b82f3e1
-https://conda.anaconda.org/conda-forge/linux-64/libgettextpo-devel-0.22.5-he02047a_3.conda#9aba7960731e6b4547b3a52f812ed801
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-14.2.0-h69a702a_1.conda#0a7f4cd238267c88e5d69f7826a407eb
+https://conda.anaconda.org/conda-forge/linux-64/krb5-1.21.3-h659f571_0.conda#3f43953b7d3fb3aaa1d0d0723d91e368
+https://conda.anaconda.org/conda-forge/linux-64/libabseil-20230125.3-cxx17_h59595ed_0.conda#d1db1b8be7c3a8983dcbbbfe4f0765de
+https://conda.anaconda.org/conda-forge/linux-64/libasprintf-devel-0.25.1-h8e693c7_0.conda#6c07a6cd50acc5fceb5bd33e8e30dac8
+https://conda.anaconda.org/conda-forge/linux-64/libbrotlidec-1.0.9-h166bdaf_9.conda#081aa22f4581c08e4372b0b6c2f8478e
+https://conda.anaconda.org/conda-forge/linux-64/libbrotlienc-1.0.9-h166bdaf_9.conda#1f0a03af852a9659ed2bf08f2f1704fd
+https://conda.anaconda.org/conda-forge/linux-64/libcap-2.71-h39aace5_0.conda#dd19e4e3043f6948bd7454b946ee0983
+https://conda.anaconda.org/conda-forge/linux-64/libcrc32c-1.1.2-h9c3ff4c_0.tar.bz2#c965a5aa0d5c1c37ffc62dff36e28400
+https://conda.anaconda.org/conda-forge/linux-64/libfreetype6-2.13.3-h48d6fc4_1.conda#3c255be50a506c50765a93a6644f32fe
+https://conda.anaconda.org/conda-forge/linux-64/libgcrypt-lib-1.11.1-hb9d3cd8_0.conda#8504a291085c9fb809b66cabd5834307
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-15.1.0-h69a702a_3.conda#6e5d0574e57a38c36e674e9a18eee2b4
+https://conda.anaconda.org/conda-forge/linux-64/libnghttp2-1.64.0-h161d5f1_0.conda#19e57602824042dfd0446292ef90488b
+https://conda.anaconda.org/conda-forge/linux-64/libprotobuf-3.21.12-hfc55251_2.conda#e3a7d4ba09b8dc939b98fef55f539220
+https://conda.anaconda.org/conda-forge/linux-64/libthrift-0.18.1-h8fd135c_2.conda#bbf65f7688512872f063810623b755dc
+https://conda.anaconda.org/conda-forge/linux-64/libtiff-4.7.0-hf01ce69_5.conda#e79a094918988bb1807462cd42c83962
 https://conda.anaconda.org/conda-forge/linux-64/libvorbis-1.3.7-h9c3ff4c_0.tar.bz2#309dec04b70a3cc0f1e84a4013683bc0
 https://conda.anaconda.org/conda-forge/linux-64/lz4-c-1.9.4-hcb278e6_0.conda#318b08df404f9c9be5712aaa5a6f0bb0
-https://conda.anaconda.org/conda-forge/linux-64/ninja-1.12.1-h297d8ca_0.conda#3aa1c7e292afeff25a0091ddd7c69b72
-https://conda.anaconda.org/conda-forge/linux-64/nss-3.106-hdf54f9c_0.conda#efe735c7dc47dddbb14b3433d11c6feb
-https://conda.anaconda.org/conda-forge/linux-64/pcre2-10.44-hba22ea6_2.conda#df359c09c41cd186fffb93a2d87aa6f5
-https://conda.anaconda.org/conda-forge/linux-64/pixman-0.43.2-h59595ed_0.conda#71004cbf7924e19c02746ccde9fd7123
-https://conda.anaconda.org/conda-forge/linux-64/readline-8.2-h8228510_1.conda#47d31b792659ce70f470b5c82fdfb7a4
-https://conda.anaconda.org/conda-forge/linux-64/xcb-util-0.4.1-hb711507_2.conda#8637c3e5821654d0edf97e2b0404b443
+https://conda.anaconda.org/conda-forge/linux-64/pcre2-10.45-hc749103_0.conda#b90bece58b4c2bf25969b70f3be42d25
+https://conda.anaconda.org/conda-forge/linux-64/rdma-core-28.9-h59595ed_1.conda#aeffb7c06b5f65e55e6c637408dc4100
+https://conda.anaconda.org/conda-forge/linux-64/re2-2023.03.02-h8c504da_0.conda#206f8fa808748f6e90599c3368a1114e
+https://conda.anaconda.org/conda-forge/linux-64/snappy-1.1.10-hdb0a2a9_1.conda#78b8b85bdf1f42b8a2b3cb577d8742d1
+https://conda.anaconda.org/conda-forge/linux-64/xcb-util-0.4.1-h4f16b4b_2.conda#fdc27cb255a7a2cc73b7919a968b48f0
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-keysyms-0.4.1-hb711507_0.conda#ad748ccca349aec3e91743e08b5e2b50
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-renderutil-0.3.10-hb711507_0.conda#0e0cbe0564d03a99afd5fd7b362feecd
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-wm-0.4.2-hb711507_0.conda#608e0ef8256b81d04456e8d211eee3e8
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libsm-1.2.4-he73a12e_1.conda#05a8ea5f446de33006171a7afe6ae857
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libx11-1.8.10-h4f16b4b_0.conda#0b666058a179b744a622d0a4a0c56353
-https://conda.anaconda.org/conda-forge/linux-64/zstd-1.5.6-ha6fb4c9_0.conda#4d056880988120e29d75bfff282e0f45
-https://conda.anaconda.org/conda-forge/linux-64/fontconfig-2.15.0-h7e30c49_1.conda#8f5b0b297b59e1ac160ad4beec99dbee
-https://conda.anaconda.org/conda-forge/linux-64/krb5-1.21.3-h659f571_0.conda#3f43953b7d3fb3aaa1d0d0723d91e368
-https://conda.anaconda.org/conda-forge/linux-64/libasprintf-devel-0.22.5-he8f35ee_3.conda#1091193789bb830127ed067a9e01ac57
-https://conda.anaconda.org/conda-forge/linux-64/libglib-2.82.2-h2ff4ddf_0.conda#13e8e54035ddd2b91875ba399f0f7c04
-https://conda.anaconda.org/conda-forge/linux-64/libglx-1.7.0-ha4b6fd6_1.conda#80a57756c545ad11f9847835aa21e6b2
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libsm-1.2.6-he73a12e_0.conda#1c74ff8c35dcadf952a16f752ca5aa49
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libx11-1.8.12-h4f16b4b_0.conda#db038ce880f100acc74dba10302b5630
+https://conda.anaconda.org/conda-forge/linux-64/xz-5.8.1-hbcc6ac9_2.conda#68eae977d7d1196d32b636a026dc015d
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-io-0.13.27-h3870b5a_0.conda#b868db6b48436bdbda71aa8576f4a44d
+https://conda.anaconda.org/conda-forge/linux-64/brotli-bin-1.0.9-h166bdaf_9.conda#d47dee1856d9cb955b8076eeff304a5b
+https://conda.anaconda.org/conda-forge/linux-64/cyrus-sasl-2.1.28-hd9c7081_0.conda#cae723309a49399d2949362f4ab5c9e4
+https://conda.anaconda.org/conda-forge/linux-64/gettext-0.25.1-h5888daf_0.conda#df1ca81a8be317854cb06c22582b731c
+https://conda.anaconda.org/conda-forge/linux-64/lcms2-2.17-h717163a_0.conda#000e85703f0fd9594c81710dd5066471
+https://conda.anaconda.org/conda-forge/linux-64/libcups-2.3.3-hb8b1518_5.conda#d4a250da4737ee127fb1fa6452a9002e
+https://conda.anaconda.org/conda-forge/linux-64/libcurl-8.14.1-h332b0f4_0.conda#45f6713cb00f124af300342512219182
+https://conda.anaconda.org/conda-forge/linux-64/libfreetype-2.13.3-ha770c72_1.conda#51f5be229d83ecd401fb369ab96ae669
+https://conda.anaconda.org/conda-forge/linux-64/libglib-2.84.2-h3618099_0.conda#072ab14a02164b7c0c089055368ff776
+https://conda.anaconda.org/conda-forge/linux-64/libglx-1.7.0-ha4b6fd6_2.conda#c8013e438185f33b13814c5c488acd5c
+https://conda.anaconda.org/conda-forge/linux-64/libgrpc-1.54.3-hb20ce57_0.conda#7af7c59ab24db007dfd82e0a3a343f66
 https://conda.anaconda.org/conda-forge/linux-64/libhiredis-1.0.2-h2cc385e_0.tar.bz2#b34907d3a81a3cd8095ee83d174c074a
 https://conda.anaconda.org/conda-forge/linux-64/libopenblas-0.3.25-pthreads_h413a1c8_0.conda#d172b34a443b95f86089e8229ddc9a17
-https://conda.anaconda.org/conda-forge/linux-64/libtiff-4.7.0-he137b08_1.conda#63872517c98aa305da58a757c443698e
-https://conda.anaconda.org/conda-forge/linux-64/libxml2-2.13.4-hb346dea_2.conda#69b90b70c434b916abf5a1d5ee5d55fb
-https://conda.anaconda.org/conda-forge/linux-64/mysql-libs-9.0.1-he0572af_2.conda#57a9e7ee3c0840d3c8c9012473978629
-https://conda.anaconda.org/conda-forge/linux-64/python-3.9.20-h13acc7a_1_cpython.conda#951cff166a5f170e27908811917165f8
+https://conda.anaconda.org/conda-forge/linux-64/libsqlite-3.50.3-hee844dc_0.conda#4fe4c3b7ce84cda6508b6d78f0ce72e3
+https://conda.anaconda.org/conda-forge/linux-64/libsystemd0-256.9-h2774228_0.conda#7b283ff97a87409a884bc11283855c17
+https://conda.anaconda.org/conda-forge/linux-64/libxml2-2.13.8-h4bc477f_0.conda#14dbe05b929e329dbaa6f2d0aa19466d
+https://conda.anaconda.org/conda-forge/linux-64/openjpeg-2.5.3-h5fbd93e_0.conda#9e5816bc95d285c115a3ebc2f8563564
+https://conda.anaconda.org/conda-forge/linux-64/orc-1.8.4-h2f23424_0.conda#4bb92585a250e67d49b46c073d29f9dd
+https://conda.anaconda.org/conda-forge/linux-64/ucx-1.14.1-h64cca9d_5.conda#39aa3b356d10d7e5add0c540945a0944
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-image-0.4.0-hb711507_2.conda#a0901183f08b6c7107aab109733a3c91
-https://conda.anaconda.org/conda-forge/linux-64/xkeyboard-config-2.43-hb9d3cd8_0.conda#f725c7425d6d7c15e31f3b99a88ea02f
+https://conda.anaconda.org/conda-forge/linux-64/xkeyboard-config-2.45-hb9d3cd8_0.conda#397a013c2dc5145a70737871aaa87e98
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxext-1.3.6-hb9d3cd8_0.conda#febbab7d15033c913d53c7a2c102309d
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxfixes-6.0.1-hb9d3cd8_0.conda#4bdb303603e9821baf5fe5fdff1dc8f8
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxrender-0.9.11-hb9d3cd8_1.conda#a7a49a8b85122b49214798321e2e96b4
-https://conda.anaconda.org/conda-forge/linux-64/cairo-1.18.0-hebfffa5_3.conda#fceaedf1cdbcb02df9699a0d9b005292
-https://conda.anaconda.org/conda-forge/linux-64/ccache-4.10.1-h065aff2_0.conda#d6b48c138e0c8170a6fe9c136e063540
-https://conda.anaconda.org/conda-forge/noarch/certifi-2024.8.30-pyhd8ed1ab_0.conda#12f7d00853807b0531775e9be891cb11
-https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_0.tar.bz2#3faab06a954c2a04039983f2c4a50d99
-https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_0.conda#5cd86562580f274031ede6aa6aa24441
-https://conda.anaconda.org/conda-forge/linux-64/cython-3.0.10-py39h3d6467e_0.conda#76b5d215fb735a6dc43010ffbe78040e
-https://conda.anaconda.org/conda-forge/linux-64/dbus-1.13.6-h5008d03_3.tar.bz2#ecfff944ba3960ecb334b9a2663d708d
-https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.2.2-pyhd8ed1ab_0.conda#d02ae936e42063ca46af6cdad2dbd1e0
-https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_0.conda#15dda3cdbf330abfe9f555d22f66db46
-https://conda.anaconda.org/conda-forge/linux-64/gettext-0.22.5-he02047a_3.conda#c7f243bbaea97cd6ea1edd693270100e
-https://conda.anaconda.org/conda-forge/linux-64/glib-tools-2.82.2-h4833e2c_0.conda#12859f91830f58b1803e32846651c6f6
-https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_0.conda#f800d2da156d08e289b14e87e43c1ae5
-https://conda.anaconda.org/conda-forge/linux-64/kiwisolver-1.4.7-py39h74842e3_0.conda#1bf77976372ff6de02af7b75cf034ce5
-https://conda.anaconda.org/conda-forge/linux-64/lcms2-2.16-hb7c19ff_0.conda#51bb7010fc86f70eee639b4bb7a894f5
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxrender-0.9.12-hb9d3cd8_0.conda#96d57aba173e878a2089d5638016dc5e
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-event-stream-0.3.1-h1e03375_0.conda#3082be841420d6288bc1268a9be45b75
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-http-0.7.10-h9ab9c9b_2.conda#cf49873da2e59f876a2ad4794b05801b
+https://conda.anaconda.org/conda-forge/linux-64/brotli-1.0.9-h166bdaf_9.conda#4601544b4982ba1861fa9b9c607b2c06
+https://conda.anaconda.org/conda-forge/linux-64/ccache-4.11.3-h80c52d3_0.conda#eb517c6a2b960c3ccb6f1db1005f063a
+https://conda.anaconda.org/conda-forge/linux-64/dbus-1.16.2-h3c4dab8_0.conda#679616eb5ad4e521c83da4650860aba7
+https://conda.anaconda.org/conda-forge/linux-64/freetype-2.13.3-ha770c72_1.conda#9ccd736d31e0c6e41f54e704e5312811
+https://conda.anaconda.org/conda-forge/linux-64/glib-tools-2.84.2-h4833e2c_0.conda#f2ec1facec64147850b7674633978050
 https://conda.anaconda.org/conda-forge/linux-64/libblas-3.9.0-20_linux64_openblas.conda#2b7bb4f7562c8cf334fc2e20c2d28abc
-https://conda.anaconda.org/conda-forge/linux-64/libcups-2.3.3-h4637d8d_4.conda#d4529f4dff3057982a7617c7ac58fde3
-https://conda.anaconda.org/conda-forge/linux-64/libgl-1.7.0-ha4b6fd6_1.conda#204892bce2e44252b5cf272712f10bdd
-https://conda.anaconda.org/conda-forge/linux-64/libllvm19-19.1.3-ha7bfdaf_0.conda#8bd654307c455162668cd66e36494000
-https://conda.anaconda.org/conda-forge/linux-64/libpq-16.4-h2d7952a_3.conda#50e2dddb3417a419cbc2388d0b1c06f7
-https://conda.anaconda.org/conda-forge/linux-64/libxkbcommon-1.7.0-h2c5496b_1.conda#e2eaefa4de2b7237af7c907b8bbc760a
+https://conda.anaconda.org/conda-forge/linux-64/libflac-1.4.3-h59595ed_0.conda#ee48bf17cc83a00f59ca1494d5646869
+https://conda.anaconda.org/conda-forge/linux-64/libgl-1.7.0-ha4b6fd6_2.conda#928b8be80851f5d8ffb016f9c81dae7a
+https://conda.anaconda.org/conda-forge/linux-64/libgoogle-cloud-2.12.0-hac9eb74_1.conda#0dee716254497604762957076ac76540
+https://conda.anaconda.org/conda-forge/linux-64/libllvm20-20.1.8-hecd9e04_0.conda#59a7b967b6ef5d63029b1712f8dcf661
+https://conda.anaconda.org/conda-forge/linux-64/libxkbcommon-1.10.0-h65c71a3_0.conda#fedf6bfe5d21d21d2b1785ec00a8889a
+https://conda.anaconda.org/conda-forge/linux-64/nss-3.114-hc3c8bcf_0.conda#7d5713b9f8346d094ac046277db1c12b
 https://conda.anaconda.org/conda-forge/linux-64/openblas-0.3.25-pthreads_h7a3da1a_0.conda#87661673941b5e702275fdf0fc095ad0
-https://conda.anaconda.org/conda-forge/linux-64/openjpeg-2.5.2-h488ebb8_0.conda#7f2e286780f072ed750df46dc2631138
-https://conda.anaconda.org/conda-forge/noarch/packaging-24.1-pyhd8ed1ab_0.conda#cbe1bb1f21567018ce595d9c2be0f0db
-https://conda.anaconda.org/conda-forge/noarch/pluggy-1.5.0-pyhd8ed1ab_0.conda#d3483c8fc2dc2cc3f5cf43e26d60cabf
-https://conda.anaconda.org/conda-forge/noarch/ply-3.11-pyhd8ed1ab_2.conda#18c6deb6f9602e32446398203c8f0e91
-https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.0-pyhd8ed1ab_1.conda#035c17fbf099f50ff60bf2eb303b0a83
-https://conda.anaconda.org/conda-forge/noarch/pytz-2024.2-pyhd8ed1ab_0.conda#260009d03c9d5c0f111904d851f053dc
-https://conda.anaconda.org/conda-forge/linux-64/setuptools-59.8.0-py39hf3d152e_1.tar.bz2#4252d0c211566a9f65149ba7f6e87aa4
-https://conda.anaconda.org/conda-forge/noarch/six-1.16.0-pyh6c4a22f_0.tar.bz2#e5f25f8dbc060e9a8d912e432202afc2
-https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.1.0-pyh8a188c0_0.tar.bz2#a2995ee828f65687ac5b1e71a2ab1e0c
-https://conda.anaconda.org/conda-forge/noarch/toml-0.10.2-pyhd8ed1ab_0.tar.bz2#f832c45a477c78bebd107098db465095
-https://conda.anaconda.org/conda-forge/noarch/tomli-2.0.2-pyhd8ed1ab_0.conda#e977934e00b355ff55ed154904044727
-https://conda.anaconda.org/conda-forge/linux-64/tornado-6.4.1-py39h8cd3c5a_1.conda#48d269953fcddbbcde078429d4b27afe
-https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.12.2-pyha770c72_0.conda#ebe6952715e1d5eb567eeebf25250fa7
-https://conda.anaconda.org/conda-forge/noarch/wheel-0.44.0-pyhd8ed1ab_0.conda#d44e3b085abcaef02983c6305b84b584
+https://conda.anaconda.org/conda-forge/linux-64/openldap-2.6.10-he970967_0.conda#2e5bf4f1da39c0b32778561c3c4e5878
+https://conda.anaconda.org/conda-forge/linux-64/python-3.10.18-hd6af730_0_cpython.conda#4ea0c77cdcb0b81813a0436b162d7316
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxcomposite-0.4.6-hb9d3cd8_2.conda#d3c295b50f092ab525ffe3c2aa4b7413
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxdamage-1.1.6-hb9d3cd8_0.conda#b5fcc7172d22516e1f965490e65e33a4
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxxf86vm-1.1.5-hb9d3cd8_4.conda#7da9007c0582712c4bad4131f89c8372
-https://conda.anaconda.org/conda-forge/linux-64/coverage-7.6.4-py39h9399b63_0.conda#997fc2d288ec458e692dfd784c173704
-https://conda.anaconda.org/conda-forge/linux-64/glib-2.82.2-h44428e9_0.conda#f19f985ab043e8843045410f3b99de8a
-https://conda.anaconda.org/conda-forge/linux-64/harfbuzz-9.0.0-hda332d3_1.conda#76b32dcf243444aea9c6b804bcfa40b8
-https://conda.anaconda.org/conda-forge/noarch/joblib-1.2.0-pyhd8ed1ab_0.tar.bz2#7583652522d71ad78ba536bba06940eb
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxxf86vm-1.1.6-hb9d3cd8_0.conda#5efa5fa6243a622445fdfd72aee15efa
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-auth-0.7.0-h435f46f_0.conda#c7726f96aab024855ede05e0ca6e94a0
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-mqtt-0.8.13-hd4f18eb_5.conda#860fb8c0efec64a4a678eb2ea066ff65
+https://conda.anaconda.org/conda-forge/noarch/certifi-2025.7.14-pyhd8ed1ab_0.conda#4c07624f3faefd0bb6659fb7396cfa76
+https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_1.conda#962b9857ee8e7018c22f2776ffa0b2d7
+https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_1.conda#44600c4667a319d67dbe0681fc0bc833
+https://conda.anaconda.org/conda-forge/linux-64/cython-3.0.10-py310hc6cd4ac_0.conda#bd1d71ee240be36f1d85c86177d6964f
+https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_1.conda#a71efeae2c160f6789900ba2631a2c90
+https://conda.anaconda.org/conda-forge/linux-64/fontconfig-2.15.0-h7e30c49_1.conda#8f5b0b297b59e1ac160ad4beec99dbee
+https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_1.conda#6837f3eff7dcea42ecd714ce1ac2b108
+https://conda.anaconda.org/conda-forge/linux-64/kiwisolver-1.4.8-py310h3788b33_1.conda#b70dd76da5231e6073fd44c42a1d78c5
 https://conda.anaconda.org/conda-forge/linux-64/libcblas-3.9.0-20_linux64_openblas.conda#36d486d72ab64ffea932329a1d3729a3
-https://conda.anaconda.org/conda-forge/linux-64/libclang-cpp19.1-19.1.3-default_hb5137d0_0.conda#311e6a1d041db3d6a8a8437750d4234f
-https://conda.anaconda.org/conda-forge/linux-64/libclang13-19.1.3-default_h9c6a7e4_0.conda#b8a8cd77810b20754f358f2327812552
-https://conda.anaconda.org/conda-forge/linux-64/libflac-1.4.3-h59595ed_0.conda#ee48bf17cc83a00f59ca1494d5646869
-https://conda.anaconda.org/conda-forge/linux-64/libgpg-error-1.50-h4f305b6_0.conda#0d7ff1a8e69565ca3add6925e18e708f
+https://conda.anaconda.org/conda-forge/linux-64/libclang-cpp20.1-20.1.8-default_hddf928d_0.conda#b939740734ad5a8e8f6c942374dee68d
+https://conda.anaconda.org/conda-forge/linux-64/libclang13-20.1.8-default_ha444ac7_0.conda#783f9cdcb0255ed00e3f1be22e16de40
 https://conda.anaconda.org/conda-forge/linux-64/liblapack-3.9.0-20_linux64_openblas.conda#6fabc51f5e647d09cc010c40061557e0
-https://conda.anaconda.org/conda-forge/noarch/meson-1.6.0-pyhd8ed1ab_0.conda#380ba6a3eddd8e7649bfe8e6812611aa
-https://conda.anaconda.org/conda-forge/linux-64/pillow-11.0.0-py39h538c539_0.conda#a2bafdf8ae51c9eb6e5be684cfcedd60
-https://conda.anaconda.org/conda-forge/noarch/pip-24.3.1-pyh8b19718_0.conda#5dd546fe99b44fda83963d15f84263b7
-https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.0-pyh2cfa8aa_0.conda#10906a130eeb4a68645bf97c28333141
-https://conda.anaconda.org/conda-forge/noarch/pytest-8.3.3-pyhd8ed1ab_0.conda#c03d61f31f38fdb9facf70c29958bf7a
-https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0-pyhd8ed1ab_0.conda#2cf4264fffb9e6eff6031c5b6884d61c
-https://conda.anaconda.org/conda-forge/linux-64/sip-6.7.12-py39h3d6467e_0.conda#e667a3ab0df62c54e60e1843d2e6defb
-https://conda.anaconda.org/conda-forge/linux-64/gstreamer-1.24.7-hf3bb09a_0.conda#c78bc4ef0afb3cd2365d9973c71fc876
-https://conda.anaconda.org/conda-forge/linux-64/libgcrypt-1.11.0-h4ab18f5_1.conda#14858a47d4cc995892e79f2b340682d7
-https://conda.anaconda.org/conda-forge/linux-64/liblapacke-3.9.0-20_linux64_openblas.conda#05c5862c7dc25e65ba6c471d96429dae
+https://conda.anaconda.org/conda-forge/linux-64/libpq-17.5-h27ae623_0.conda#6458be24f09e1b034902ab44fe9de908
 https://conda.anaconda.org/conda-forge/linux-64/libsndfile-1.2.2-hc60ed4a_1.conda#ef1910918dd895516a769ed36b5b3a4e
-https://conda.anaconda.org/conda-forge/noarch/meson-python-0.16.0-pyh0c530f3_0.conda#e16f0dbf502da873be9f9adb0dc52547
-https://conda.anaconda.org/conda-forge/linux-64/numpy-1.19.5-py39hd249d9e_3.tar.bz2#0cf333996ebdeeba8d1c8c1c0ee9eff9
-https://conda.anaconda.org/conda-forge/linux-64/pyqt5-sip-12.12.2-py39h3d6467e_5.conda#93aff412f3e49fdb43361c0215cbd72d
-https://conda.anaconda.org/conda-forge/noarch/pytest-cov-6.0.0-pyhd8ed1ab_0.conda#cb8a11b6d209e3d85e5094bdbd9ebd9c
-https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.6.1-pyhd8ed1ab_0.conda#b39568655c127a9c4a44d178ac99b6d0
+https://conda.anaconda.org/conda-forge/noarch/meson-1.8.2-pyhe01879c_0.conda#f0e001c8de8d959926d98edf0458cb2d
+https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyhd8ed1ab_1.conda#37293a85a0f4f77bbd9cf7aaefc62609
+https://conda.anaconda.org/conda-forge/noarch/packaging-25.0-pyh29332c3_1.conda#58335b26c38bf4a20f399384c33cbcf9
+https://conda.anaconda.org/conda-forge/linux-64/pillow-11.3.0-py310h7e6dc6c_0.conda#e609995f031bc848be8ea159865e8afc
+https://conda.anaconda.org/conda-forge/noarch/pluggy-1.6.0-pyhd8ed1ab_0.conda#7da7ccd349dbf6487a7778579d2bb971
+https://conda.anaconda.org/conda-forge/noarch/ply-3.11-pyhd8ed1ab_3.conda#fd5062942bfa1b0bd5e0d2a4397b099e
+https://conda.anaconda.org/conda-forge/noarch/pygments-2.19.2-pyhd8ed1ab_0.conda#6b6ece66ebcae2d5f326c77ef2c5a066
+https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.3-pyhd8ed1ab_1.conda#513d3c262ee49b54a8fec85c5bc99764
+https://conda.anaconda.org/conda-forge/noarch/pytz-2025.2-pyhd8ed1ab_0.conda#bc8e3267d44011051f2eb14d22fb0960
+https://conda.anaconda.org/conda-forge/noarch/setuptools-80.9.0-pyhff2d567_0.conda#4de79c071274a53dcaf2a8c749d1499e
+https://conda.anaconda.org/conda-forge/noarch/six-1.17.0-pyhd8ed1ab_0.conda#a451d576819089b0d672f18768be0f65
+https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.1.0-pyh8a188c0_0.tar.bz2#a2995ee828f65687ac5b1e71a2ab1e0c
+https://conda.anaconda.org/conda-forge/noarch/toml-0.10.2-pyhd8ed1ab_1.conda#b0dd904de08b7db706167240bf37b164
+https://conda.anaconda.org/conda-forge/noarch/tomli-2.2.1-pyhd8ed1ab_1.conda#ac944244f1fed2eb49bae07193ae8215
+https://conda.anaconda.org/conda-forge/linux-64/tornado-6.5.1-py310ha75aee5_0.conda#6f3da1072c0c4d2a1beb1e84615f7c9c
+https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.14.1-pyhe01879c_0.conda#e523f4f1e980ed7a4240d7e27e9ec81f
+https://conda.anaconda.org/conda-forge/linux-64/unicodedata2-16.0.0-py310ha75aee5_0.conda#1d7a4b9202cdd10d56ecdd7f6c347190
+https://conda.anaconda.org/conda-forge/noarch/wheel-0.45.1-pyhd8ed1ab_1.conda#75cb7132eb58d97896e173ef12ac9986
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-s3-0.3.12-he2a37c1_2.conda#44876aca9aa47da1e5e2d3f9906169ba
+https://conda.anaconda.org/conda-forge/linux-64/cairo-1.18.4-h3394656_0.conda#09262e66b19567aff4f592fb53b28760
+https://conda.anaconda.org/conda-forge/linux-64/coverage-7.9.2-py310h89163eb_0.conda#f02d32dc5b0547e137f871a33e032842
+https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.3.0-pyhd8ed1ab_0.conda#72e42d28960d875c7654614f8b50939a
+https://conda.anaconda.org/conda-forge/linux-64/fonttools-4.59.0-py310h3406613_0.conda#dc2e5602e20bbffb18314a70094b3c4a
+https://conda.anaconda.org/conda-forge/linux-64/glib-2.84.2-h6287aef_0.conda#704648df3a01d4d24bc2c0466b718d63
+https://conda.anaconda.org/conda-forge/noarch/joblib-1.2.0-pyhd8ed1ab_0.tar.bz2#7583652522d71ad78ba536bba06940eb
+https://conda.anaconda.org/conda-forge/linux-64/liblapacke-3.9.0-20_linux64_openblas.conda#05c5862c7dc25e65ba6c471d96429dae
+https://conda.anaconda.org/conda-forge/linux-64/numpy-1.22.0-py310h454958d_1.tar.bz2#607c66f0cce2986515a8fe9e136b2b57
+https://conda.anaconda.org/conda-forge/noarch/pip-25.1.1-pyh8b19718_0.conda#32d0781ace05105cc99af55d36cbec7c
+https://conda.anaconda.org/conda-forge/linux-64/pulseaudio-client-17.0-hb77b528_0.conda#07f45f1be1c25345faddb8db0de8039b
+https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.1-pyhd8ed1ab_0.conda#22ae7c6ea81e0c8661ef32168dda929b
+https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0.post0-pyhe01879c_2.conda#5b8d21249ff20967101ffa321cab24e8
+https://conda.anaconda.org/conda-forge/linux-64/sip-6.10.0-py310hf71b8c6_0.conda#2d7e4445be227e8210140b75725689ad
+https://conda.anaconda.org/conda-forge/linux-64/aws-crt-cpp-0.20.2-h2a5cb19_18.conda#7313674073496cec938f73b71163bc31
 https://conda.anaconda.org/conda-forge/linux-64/blas-devel-3.9.0-20_linux64_openblas.conda#9932a1d4e9ecf2d35fb19475446e361e
-https://conda.anaconda.org/conda-forge/linux-64/gst-plugins-base-1.24.7-h0a52356_0.conda#d368425fbd031a2f8e801a40c3415c72
-https://conda.anaconda.org/conda-forge/linux-64/libsystemd0-256.7-h2774228_1.conda#ad328c530a12a8798776e5f03942090f
-https://conda.anaconda.org/conda-forge/linux-64/matplotlib-base-3.3.4-py39h2fa2bec_0.tar.bz2#9ec0b2186fab9121c54f4844f93ee5b7
-https://conda.anaconda.org/conda-forge/linux-64/pandas-1.1.5-py39hde0f152_0.tar.bz2#79fc4b5b3a865b90dd3701cecf1ad33c
-https://conda.anaconda.org/conda-forge/linux-64/polars-0.20.30-py39ha963410_0.conda#322084e8890afc27fcca6df7a528df25
-https://conda.anaconda.org/conda-forge/linux-64/scipy-1.6.0-py39hee8e79c_0.tar.bz2#3afcb78281836e61351a2924f3230060
+https://conda.anaconda.org/conda-forge/linux-64/gstreamer-1.24.11-hc37bda9_0.conda#056d86cacf2b48c79c6a562a2486eb8c
+https://conda.anaconda.org/conda-forge/linux-64/harfbuzz-11.2.1-h3beb420_0.conda#0e6e192d4b3d95708ad192d957cf3163
+https://conda.anaconda.org/conda-forge/linux-64/matplotlib-base-3.5.0-py310h23f4a51_0.tar.bz2#9911225650b298776c8e8c083b5cacf1
+https://conda.anaconda.org/conda-forge/noarch/meson-python-0.17.1-pyh70fd9c4_1.conda#7a02679229c6c2092571b4c025055440
+https://conda.anaconda.org/conda-forge/linux-64/pandas-1.4.0-py310hb5077e9_0.tar.bz2#43e920bc9856daa7d8d18fcbfb244c4e
+https://conda.anaconda.org/conda-forge/linux-64/polars-0.20.30-py310h031f9ce_0.conda#0743f5db9f978b6df92d412935ff8371
+https://conda.anaconda.org/conda-forge/linux-64/pyqt5-sip-12.17.0-py310hf71b8c6_1.conda#696c7414297907d7647a5176031c8c69
+https://conda.anaconda.org/conda-forge/noarch/pytest-8.4.1-pyhd8ed1ab_0.conda#a49c2283f24696a7b30367b7346a0144
+https://conda.anaconda.org/conda-forge/linux-64/scipy-1.8.0-py310hea5193d_1.tar.bz2#664d80ddeb51241629b3ada5ea926e4d
+https://conda.anaconda.org/conda-forge/linux-64/aws-sdk-cpp-1.10.57-h7b9373a_16.conda#54db1af780a69493a2e0675113a027f9
 https://conda.anaconda.org/conda-forge/linux-64/blas-2.120-openblas.conda#c8f6916a81a340650078171b1d852574
-https://conda.anaconda.org/conda-forge/linux-64/pulseaudio-client-17.0-hb77b528_0.conda#07f45f1be1c25345faddb8db0de8039b
-https://conda.anaconda.org/conda-forge/linux-64/pyamg-4.2.3-py39hac2352c_1.tar.bz2#6fb0628d6195d8b6caa2422d09296399
-https://conda.anaconda.org/conda-forge/linux-64/qt-main-5.15.15-h374914d_0.conda#26e8b00e73c114c9b787d36edcbf4424
-https://conda.anaconda.org/conda-forge/linux-64/pyqt-5.15.9-py39h52134e7_5.conda#e1f148e57d071b09187719df86f513c1
-https://conda.anaconda.org/conda-forge/linux-64/matplotlib-3.3.4-py39hf3d152e_0.tar.bz2#cbaec993375a908bbe506dc7328d747c
+https://conda.anaconda.org/conda-forge/linux-64/gst-plugins-base-1.24.11-h651a532_0.conda#d8d8894f8ced2c9be76dc9ad1ae531ce
+https://conda.anaconda.org/conda-forge/linux-64/pyamg-4.2.1-py310h7c3ba0c_0.tar.bz2#89f5a48e1f23b5cf3163a6094903d181
+https://conda.anaconda.org/conda-forge/noarch/pytest-cov-6.2.1-pyhd8ed1ab_0.conda#ce978e1b9ed8b8d49164e90a5cdc94cd
+https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.8.0-pyhd8ed1ab_0.conda#8375cfbda7c57fbceeda18229be10417
+https://conda.anaconda.org/conda-forge/linux-64/libarrow-12.0.0-hc410076_9_cpu.conda#3dcb50139596ef80908e2dd9a931d84c
+https://conda.anaconda.org/conda-forge/linux-64/qt-main-5.15.15-hea1682b_4.conda#c054d7f22cc719e12c72d454b2328d6c
+https://conda.anaconda.org/conda-forge/linux-64/pyarrow-12.0.0-py310h0576679_9_cpu.conda#b2d6ee1cff5acc5509633f8eac7108f7
+https://conda.anaconda.org/conda-forge/linux-64/pyqt-5.15.11-py310hf392a12_1.conda#e07b23661b711fb46d25b14206e0db47
+https://conda.anaconda.org/conda-forge/linux-64/matplotlib-3.5.0-py310hff52083_0.tar.bz2#1b2f3b135d5d9c594b5e0e6150c03b7b
diff --git a/build_tools/azure/pymin_conda_forge_openblas_ubuntu_2204_environment.yml b/build_tools/azure/pymin_conda_forge_openblas_ubuntu_2204_environment.yml
index 38737e7c9c0b0..30466d12a3f20 100644
--- a/build_tools/azure/pymin_conda_forge_openblas_ubuntu_2204_environment.yml
+++ b/build_tools/azure/pymin_conda_forge_openblas_ubuntu_2204_environment.yml
@@ -4,14 +4,13 @@
 channels:
   - conda-forge
 dependencies:
-  - python=3.9
+  - python=3.10
   - numpy
   - blas[build=openblas]
   - scipy
   - cython
   - joblib
   - threadpoolctl
-  - matplotlib
   - pandas
   - pyamg
   - pytest
@@ -21,5 +20,5 @@ dependencies:
   - ninja
   - meson-python
   - sphinx
-  - numpydoc
+  - numpydoc<1.9.0
   - ccache
diff --git a/build_tools/azure/pymin_conda_forge_openblas_ubuntu_2204_linux-64_conda.lock b/build_tools/azure/pymin_conda_forge_openblas_ubuntu_2204_linux-64_conda.lock
index 2924533aadbde..1f477d63167ab 100644
--- a/build_tools/azure/pymin_conda_forge_openblas_ubuntu_2204_linux-64_conda.lock
+++ b/build_tools/azure/pymin_conda_forge_openblas_ubuntu_2204_linux-64_conda.lock
@@ -1,201 +1,117 @@
 # Generated by conda-lock.
 # platform: linux-64
-# input_hash: 3974f9847d888a2fd37ba5fcfb76cb09bba4c9b84b6200932500fc94e3b0c4ae
+# input_hash: 4abfb998e26e3beaa198409ac1ebc1278024921c4b3c6fc8de5c93be1b6193ba
 @EXPLICIT
 https://conda.anaconda.org/conda-forge/linux-64/_libgcc_mutex-0.1-conda_forge.tar.bz2#d7c89558ba9fa0495403155b64376d81
-https://conda.anaconda.org/conda-forge/linux-64/ca-certificates-2024.8.30-hbcca054_0.conda#c27d1c142233b5bc9ca570c6e2e0c244
-https://conda.anaconda.org/conda-forge/noarch/font-ttf-dejavu-sans-mono-2.37-hab24e00_0.tar.bz2#0c96522c6bdaed4b1566d11387caaf45
-https://conda.anaconda.org/conda-forge/noarch/font-ttf-inconsolata-3.000-h77eed37_0.tar.bz2#34893075a5c9e55cdafac56607368fc6
-https://conda.anaconda.org/conda-forge/noarch/font-ttf-source-code-pro-2.038-h77eed37_0.tar.bz2#4d59c254e01d9cde7957100457e2d5fb
-https://conda.anaconda.org/conda-forge/noarch/font-ttf-ubuntu-0.83-h77eed37_3.conda#49023d73832ef61042f6a237cb2687e7
-https://conda.anaconda.org/conda-forge/linux-64/python_abi-3.9-5_cp39.conda#40363a30db350596b5f225d0d5a33328
-https://conda.anaconda.org/conda-forge/noarch/tzdata-2024b-hc8b5060_0.conda#8ac3367aafb1cc0a068483c580af8015
-https://conda.anaconda.org/conda-forge/noarch/fonts-conda-forge-1-0.tar.bz2#f766549260d6815b0c52253f1fb1bb29
-https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.43-h712a8e2_2.conda#048b02e3962f066da18efe3a21b77672
-https://conda.anaconda.org/conda-forge/linux-64/libglvnd-1.7.0-ha4b6fd6_1.conda#1ece2ccb1dc8c68639712b05e0fae070
-https://conda.anaconda.org/conda-forge/linux-64/llvm-openmp-19.1.3-h024ca30_0.conda#d36687dc90337917a84a96a45111ad59
-https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-2_kmp_llvm.tar.bz2#562b26ba2e19059551a811e72ab7f793
-https://conda.anaconda.org/conda-forge/noarch/fonts-conda-ecosystem-1-0.tar.bz2#fee5683a3f04bd15cbd8318b096a27ab
-https://conda.anaconda.org/conda-forge/linux-64/libegl-1.7.0-ha4b6fd6_1.conda#38a5cd3be5fb620b48069e27285f1a44
-https://conda.anaconda.org/conda-forge/linux-64/libopengl-1.7.0-ha4b6fd6_1.conda#e12057a66af8f2a38a839754ca4481e9
-https://conda.anaconda.org/conda-forge/linux-64/libgcc-14.2.0-h77fa898_1.conda#3cb76c3f10d3bc7f1105b2fc9db984df
-https://conda.anaconda.org/conda-forge/linux-64/libbrotlicommon-1.1.0-hb9d3cd8_2.conda#41b599ed2b02abcfdd84302bff174b23
-https://conda.anaconda.org/conda-forge/linux-64/libdeflate-1.22-hb9d3cd8_0.conda#b422943d5d772b7cc858b36ad2a92db5
-https://conda.anaconda.org/conda-forge/linux-64/libexpat-2.6.3-h5888daf_0.conda#59f4c43bb1b5ef1c71946ff2cbf59524
-https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-14.2.0-h69a702a_1.conda#e39480b9ca41323497b05492a63bc35b
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran5-14.2.0-hd5240d6_1.conda#9822b874ea29af082e5d36098d25427d
-https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-14.2.0-hc0a3c3a_1.conda#234a5554c53625688d51062645337328
+https://conda.anaconda.org/conda-forge/noarch/python_abi-3.10-8_cp310.conda#05e00f3b21e88bb3d658ac700b2ce58c
+https://conda.anaconda.org/conda-forge/noarch/tzdata-2025b-h78e105d_0.conda#4222072737ccff51314b5ece9c7d6f5a
+https://conda.anaconda.org/conda-forge/noarch/ca-certificates-2025.7.14-hbd8a1cb_0.conda#d16c90324aef024877d8713c0b7fea5b
+https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.44-h1423503_1.conda#0be7c6e070c19105f966d3758448d018
+https://conda.anaconda.org/conda-forge/linux-64/libgomp-15.1.0-h767d61c_3.conda#3cd1a7238a0dd3d0860fdefc496cc854
+https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-2_gnu.tar.bz2#73aaf86a425cc6e73fcf236a5a46396d
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-15.1.0-h767d61c_3.conda#9e60c55e725c20d23125a5f0dd69af5d
+https://conda.anaconda.org/conda-forge/linux-64/libdeflate-1.24-h86f0d12_0.conda#64f0c503da58ec25ebd359e4d990afa8
+https://conda.anaconda.org/conda-forge/linux-64/libexpat-2.7.1-hecca717_0.conda#4211416ecba1866fab0c6470986c22d6
+https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.6-h2dba641_1.conda#ede4673863426c0883c0063d853bbd85
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-15.1.0-h69a702a_3.conda#e66f2b8ad787e7beb0f846e4bd7e8493
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran5-15.1.0-hcea5267_3.conda#530566b68c3b8ce7eec4cd047eae19fe
+https://conda.anaconda.org/conda-forge/linux-64/libjpeg-turbo-3.1.0-hb9d3cd8_0.conda#9fa334557db9f63da6c9285fd2a48638
+https://conda.anaconda.org/conda-forge/linux-64/liblzma-5.8.1-hb9d3cd8_2.conda#1a580f7796c7bf6393fddb8bbbde58dc
+https://conda.anaconda.org/conda-forge/linux-64/libnsl-2.0.1-hb9d3cd8_1.conda#d864d34357c3b65a4b731f78c0801dc4
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-15.1.0-h8f9b012_3.conda#6d11a5edae89fe413c0569f16d308f5a
+https://conda.anaconda.org/conda-forge/linux-64/libwebp-base-1.6.0-hd42ef1d_0.conda#aea31d2e5b1091feca96fcfe945c3cf9
 https://conda.anaconda.org/conda-forge/linux-64/libzlib-1.3.1-hb9d3cd8_2.conda#edb0dca6bc32e4f4789199455a1dbeb8
-https://conda.anaconda.org/conda-forge/linux-64/openssl-3.3.2-hb9d3cd8_0.conda#4d638782050ab6faa27275bed57e9b4e
+https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.5-h2d0b736_3.conda#47e340acb35de30501a76c7c799c41d7
+https://conda.anaconda.org/conda-forge/linux-64/openssl-3.5.1-h7b32b05_0.conda#c87df2ab1448ba69169652ab9547082d
 https://conda.anaconda.org/conda-forge/linux-64/pthread-stubs-0.4-hb9d3cd8_1002.conda#b3c17d95b5a10c6e64a21fa17573e70e
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libice-1.1.1-hb9d3cd8_1.conda#19608a9656912805b2b9a2f6bd257b04
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxau-1.0.11-hb9d3cd8_1.conda#77cbc488235ebbaab2b6e912d3934bae
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxau-1.0.12-hb9d3cd8_0.conda#f6ebe2cb3f82ba6c057dde5d9debe4f7
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxdmcp-1.1.5-hb9d3cd8_0.conda#8035c64cb77ed555e3f150b7b3972480
-https://conda.anaconda.org/conda-forge/linux-64/xorg-xorgproto-2024.1-hb9d3cd8_1.conda#7c21106b851ec72c037b162c216d8f05
-https://conda.anaconda.org/conda-forge/linux-64/alsa-lib-1.2.12-h4ab18f5_0.conda#7ed427f0871fd41cb1d9c17727c17589
 https://conda.anaconda.org/conda-forge/linux-64/bzip2-1.0.8-h4bc722e_7.conda#62ee74e96c5ebb0af99386de58cf9553
-https://conda.anaconda.org/conda-forge/linux-64/expat-2.6.3-h5888daf_0.conda#6595440079bed734b113de44ffd3cd0a
-https://conda.anaconda.org/conda-forge/linux-64/keyutils-1.6.1-h166bdaf_0.tar.bz2#30186d27e2c9fa62b45fb1476b7200e3
-https://conda.anaconda.org/conda-forge/linux-64/libbrotlidec-1.1.0-hb9d3cd8_2.conda#9566f0bd264fbd463002e759b8a82401
-https://conda.anaconda.org/conda-forge/linux-64/libbrotlienc-1.1.0-hb9d3cd8_2.conda#06f70867945ea6a84d35836af780f1de
-https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.2-h7f98852_5.tar.bz2#d645c6d2ac96843a2bfaccd2d62b3ac3
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran-14.2.0-h69a702a_1.conda#f1fd30127802683586f768875127a987
-https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.17-hd590300_2.conda#d66573916ffcf376178462f1b61c941e
-https://conda.anaconda.org/conda-forge/linux-64/libjpeg-turbo-3.0.0-hd590300_1.conda#ea25936bb4080d843790b586850f82b8
-https://conda.anaconda.org/conda-forge/linux-64/libnsl-2.0.1-hd590300_0.conda#30fd6e37fe21f86f4bd26d6ee73eeec7
-https://conda.anaconda.org/conda-forge/linux-64/libntlm-1.4-h7f98852_1002.tar.bz2#e728e874159b042d92b90238a3cb0dc2
-https://conda.anaconda.org/conda-forge/linux-64/libpciaccess-0.18-hd590300_0.conda#48f4330bfcd959c3cfb704d424903c82
-https://conda.anaconda.org/conda-forge/linux-64/libpng-1.6.44-hadc24fc_0.conda#f4cc49d7aa68316213e4b12be35308d1
-https://conda.anaconda.org/conda-forge/linux-64/libsqlite-3.47.0-hadc24fc_1.conda#b6f02b52a174e612e89548f4663ce56a
-https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-14.2.0-h4852527_1.conda#8371ac6457591af2cf6159439c1fd051
+https://conda.anaconda.org/conda-forge/linux-64/lerc-4.0.0-h0aef613_1.conda#9344155d33912347b37f0ae6c410a835
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-15.1.0-h69a702a_3.conda#bfbca721fd33188ef923dfe9ba172f29
+https://conda.anaconda.org/conda-forge/linux-64/libpng-1.6.50-h943b412_0.conda#51de14db340a848869e69c632b43cca7
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-15.1.0-h4852527_3.conda#57541755b5a51691955012b8e197c06c
 https://conda.anaconda.org/conda-forge/linux-64/libuuid-2.38.1-h0b41bf4_0.conda#40b61aab5c7ba9ff276c41cfffe6b80b
-https://conda.anaconda.org/conda-forge/linux-64/libwebp-base-1.4.0-hd590300_0.conda#b26e8aa824079e1be0294e7152ca4559
 https://conda.anaconda.org/conda-forge/linux-64/libxcb-1.17.0-h8a09558_0.conda#92ed62436b625154323d40d5f2f11dd7
 https://conda.anaconda.org/conda-forge/linux-64/libxcrypt-4.4.36-hd590300_1.conda#5aa797f8787fe7a17d1b0821485b5adc
-https://conda.anaconda.org/conda-forge/linux-64/mysql-common-9.0.1-h266115a_2.conda#85c0dc0bcd110c998b01856975486ee7
-https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.5-he02047a_1.conda#70caf8bb6cf39a0b6b7efc885f51c0fe
-https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.13-noxft_h4845f30_101.conda#d453b98d9c83e71da0741bb0ff4d76bc
-https://conda.anaconda.org/conda-forge/linux-64/xz-5.2.6-h166bdaf_0.tar.bz2#2161070d867d1b1204ea749c8eec4ef0
-https://conda.anaconda.org/conda-forge/linux-64/zlib-1.3.1-hb9d3cd8_2.conda#c9f075ab2f33b3bbee9e62d4ad0a6cd8
-https://conda.anaconda.org/conda-forge/linux-64/brotli-bin-1.1.0-hb9d3cd8_2.conda#c63b5e52939e795ba8d26e35d767a843
-https://conda.anaconda.org/conda-forge/linux-64/double-conversion-3.3.0-h59595ed_0.conda#c2f83a5ddadadcdb08fe05863295ee97
-https://conda.anaconda.org/conda-forge/linux-64/freetype-2.12.1-h267a509_2.conda#9ae35c3d96db2c94ce0cef86efdfa2cb
-https://conda.anaconda.org/conda-forge/linux-64/graphite2-1.3.13-h59595ed_1003.conda#f87c7b7c2cb45f323ffbce941c78ab7c
+https://conda.anaconda.org/conda-forge/linux-64/ninja-1.13.1-h171cf75_0.conda#6567fa1d9ca189076d9443a0b125541c
+https://conda.anaconda.org/conda-forge/linux-64/readline-8.2-h8c095d6_2.conda#283b96675859b20a825f8fa30f311446
+https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.13-noxft_hd72426e_102.conda#a0116df4f4ed05c303811a837d5b39d8
+https://conda.anaconda.org/conda-forge/linux-64/zstd-1.5.7-hb8e6e7a_2.conda#6432cb5d4ac0046c3ac0a8a0f95842f9
 https://conda.anaconda.org/conda-forge/linux-64/icu-75.1-he02047a_0.conda#8b189310083baabfb622af68fd9d3ae3
-https://conda.anaconda.org/conda-forge/linux-64/lerc-4.0.0-h27087fc_0.tar.bz2#76bbff344f0134279f225174e9064c8f
-https://conda.anaconda.org/conda-forge/linux-64/libdrm-2.4.123-hb9d3cd8_0.conda#ee605e794bdc14e2b7f84c4faa0d8c2c
-https://conda.anaconda.org/conda-forge/linux-64/libedit-3.1.20191231-he28a2e2_2.tar.bz2#4d331e44109e3f0e19b4cb8f9b82f3e1
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-14.2.0-h69a702a_1.conda#0a7f4cd238267c88e5d69f7826a407eb
-https://conda.anaconda.org/conda-forge/linux-64/ninja-1.12.1-h297d8ca_0.conda#3aa1c7e292afeff25a0091ddd7c69b72
-https://conda.anaconda.org/conda-forge/linux-64/pcre2-10.44-hba22ea6_2.conda#df359c09c41cd186fffb93a2d87aa6f5
-https://conda.anaconda.org/conda-forge/linux-64/pixman-0.43.2-h59595ed_0.conda#71004cbf7924e19c02746ccde9fd7123
-https://conda.anaconda.org/conda-forge/linux-64/qhull-2020.2-h434a139_5.conda#353823361b1d27eb3960efb076dfcaf6
-https://conda.anaconda.org/conda-forge/linux-64/readline-8.2-h8228510_1.conda#47d31b792659ce70f470b5c82fdfb7a4
-https://conda.anaconda.org/conda-forge/linux-64/wayland-1.23.1-h3e06ad9_0.conda#0a732427643ae5e0486a727927791da1
-https://conda.anaconda.org/conda-forge/linux-64/xcb-util-0.4.1-hb711507_2.conda#8637c3e5821654d0edf97e2b0404b443
-https://conda.anaconda.org/conda-forge/linux-64/xcb-util-keysyms-0.4.1-hb711507_0.conda#ad748ccca349aec3e91743e08b5e2b50
-https://conda.anaconda.org/conda-forge/linux-64/xcb-util-renderutil-0.3.10-hb711507_0.conda#0e0cbe0564d03a99afd5fd7b362feecd
-https://conda.anaconda.org/conda-forge/linux-64/xcb-util-wm-0.4.2-hb711507_0.conda#608e0ef8256b81d04456e8d211eee3e8
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libsm-1.2.4-he73a12e_1.conda#05a8ea5f446de33006171a7afe6ae857
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libx11-1.8.10-h4f16b4b_0.conda#0b666058a179b744a622d0a4a0c56353
-https://conda.anaconda.org/conda-forge/linux-64/zstd-1.5.6-ha6fb4c9_0.conda#4d056880988120e29d75bfff282e0f45
-https://conda.anaconda.org/conda-forge/linux-64/brotli-1.1.0-hb9d3cd8_2.conda#98514fe74548d768907ce7a13f680e8f
-https://conda.anaconda.org/conda-forge/linux-64/fontconfig-2.15.0-h7e30c49_1.conda#8f5b0b297b59e1ac160ad4beec99dbee
-https://conda.anaconda.org/conda-forge/linux-64/krb5-1.21.3-h659f571_0.conda#3f43953b7d3fb3aaa1d0d0723d91e368
-https://conda.anaconda.org/conda-forge/linux-64/libglib-2.82.2-h2ff4ddf_0.conda#13e8e54035ddd2b91875ba399f0f7c04
-https://conda.anaconda.org/conda-forge/linux-64/libglx-1.7.0-ha4b6fd6_1.conda#80a57756c545ad11f9847835aa21e6b2
+https://conda.anaconda.org/conda-forge/linux-64/libfreetype6-2.13.3-h48d6fc4_1.conda#3c255be50a506c50765a93a6644f32fe
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-15.1.0-h69a702a_3.conda#6e5d0574e57a38c36e674e9a18eee2b4
+https://conda.anaconda.org/conda-forge/linux-64/libopenblas-0.3.30-pthreads_h94d23a6_0.conda#323dc8f259224d13078aaf7ce96c3efe
+https://conda.anaconda.org/conda-forge/linux-64/libtiff-4.7.0-hf01ce69_5.conda#e79a094918988bb1807462cd42c83962
+https://conda.anaconda.org/conda-forge/linux-64/lcms2-2.17-h717163a_0.conda#000e85703f0fd9594c81710dd5066471
+https://conda.anaconda.org/conda-forge/linux-64/libblas-3.9.0-32_h59b9bed_openblas.conda#2af9f3d5c2e39f417ce040f5a35c40c6
+https://conda.anaconda.org/conda-forge/linux-64/libfreetype-2.13.3-ha770c72_1.conda#51f5be229d83ecd401fb369ab96ae669
 https://conda.anaconda.org/conda-forge/linux-64/libhiredis-1.0.2-h2cc385e_0.tar.bz2#b34907d3a81a3cd8095ee83d174c074a
-https://conda.anaconda.org/conda-forge/linux-64/libopenblas-0.3.28-pthreads_h94d23a6_0.conda#9ebc9aedafaa2515ab247ff6bb509458
-https://conda.anaconda.org/conda-forge/linux-64/libtiff-4.7.0-he137b08_1.conda#63872517c98aa305da58a757c443698e
-https://conda.anaconda.org/conda-forge/linux-64/libxml2-2.13.4-hb346dea_2.conda#69b90b70c434b916abf5a1d5ee5d55fb
-https://conda.anaconda.org/conda-forge/linux-64/mysql-libs-9.0.1-he0572af_2.conda#57a9e7ee3c0840d3c8c9012473978629
-https://conda.anaconda.org/conda-forge/linux-64/python-3.9.20-h13acc7a_1_cpython.conda#951cff166a5f170e27908811917165f8
-https://conda.anaconda.org/conda-forge/linux-64/xcb-util-image-0.4.0-hb711507_2.conda#a0901183f08b6c7107aab109733a3c91
-https://conda.anaconda.org/conda-forge/linux-64/xkeyboard-config-2.43-hb9d3cd8_0.conda#f725c7425d6d7c15e31f3b99a88ea02f
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxext-1.3.6-hb9d3cd8_0.conda#febbab7d15033c913d53c7a2c102309d
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxfixes-6.0.1-hb9d3cd8_0.conda#4bdb303603e9821baf5fe5fdff1dc8f8
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxrender-0.9.11-hb9d3cd8_1.conda#a7a49a8b85122b49214798321e2e96b4
-https://conda.anaconda.org/conda-forge/noarch/alabaster-0.7.16-pyhd8ed1ab_0.conda#def531a3ac77b7fb8c21d17bb5d0badb
-https://conda.anaconda.org/conda-forge/linux-64/brotli-python-1.1.0-py39hf88036b_2.conda#8ea5af6ac902f1a4429190970d9099ce
-https://conda.anaconda.org/conda-forge/linux-64/cairo-1.18.0-hebfffa5_3.conda#fceaedf1cdbcb02df9699a0d9b005292
-https://conda.anaconda.org/conda-forge/linux-64/ccache-4.10.1-h065aff2_0.conda#d6b48c138e0c8170a6fe9c136e063540
-https://conda.anaconda.org/conda-forge/noarch/certifi-2024.8.30-pyhd8ed1ab_0.conda#12f7d00853807b0531775e9be891cb11
-https://conda.anaconda.org/conda-forge/noarch/charset-normalizer-3.4.0-pyhd8ed1ab_0.conda#a374efa97290b8799046df7c5ca17164
-https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_0.tar.bz2#3faab06a954c2a04039983f2c4a50d99
-https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_0.conda#5cd86562580f274031ede6aa6aa24441
-https://conda.anaconda.org/conda-forge/linux-64/cyrus-sasl-2.1.27-h54b06d7_7.conda#dce22f70b4e5a407ce88f2be046f4ceb
-https://conda.anaconda.org/conda-forge/linux-64/cython-3.0.11-py39hde8bd2b_3.conda#52637110266d72a26d01d3d81038664e
-https://conda.anaconda.org/conda-forge/linux-64/dbus-1.13.6-h5008d03_3.tar.bz2#ecfff944ba3960ecb334b9a2663d708d
-https://conda.anaconda.org/conda-forge/noarch/docutils-0.21.2-pyhd8ed1ab_0.conda#e8cd5d629f65bdf0f3bb312cde14659e
-https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.2.2-pyhd8ed1ab_0.conda#d02ae936e42063ca46af6cdad2dbd1e0
-https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_0.conda#15dda3cdbf330abfe9f555d22f66db46
-https://conda.anaconda.org/conda-forge/noarch/hpack-4.0.0-pyh9f0ad1d_0.tar.bz2#914d6646c4dbb1fd3ff539830a12fd71
-https://conda.anaconda.org/conda-forge/noarch/hyperframe-6.0.1-pyhd8ed1ab_0.tar.bz2#9f765cbfab6870c8435b9eefecd7a1f4
-https://conda.anaconda.org/conda-forge/noarch/idna-3.10-pyhd8ed1ab_0.conda#7ba2ede0e7c795ff95088daf0dc59753
+https://conda.anaconda.org/conda-forge/linux-64/libsqlite-3.50.3-hee844dc_0.conda#4fe4c3b7ce84cda6508b6d78f0ce72e3
+https://conda.anaconda.org/conda-forge/linux-64/openblas-0.3.30-pthreads_h6ec200e_0.conda#15fa8c1f683e68ff08ef0ea106012add
+https://conda.anaconda.org/conda-forge/linux-64/openjpeg-2.5.3-h5fbd93e_0.conda#9e5816bc95d285c115a3ebc2f8563564
+https://conda.anaconda.org/conda-forge/linux-64/ccache-4.11.3-h80c52d3_0.conda#eb517c6a2b960c3ccb6f1db1005f063a
+https://conda.anaconda.org/conda-forge/linux-64/libcblas-3.9.0-32_he106b2a_openblas.conda#3d3f9355e52f269cd8bc2c440d8a5263
+https://conda.anaconda.org/conda-forge/linux-64/liblapack-3.9.0-32_h7ac8fdf_openblas.conda#6c3f04ccb6c578138e9f9899da0bd714
+https://conda.anaconda.org/conda-forge/linux-64/python-3.10.18-hd6af730_0_cpython.conda#4ea0c77cdcb0b81813a0436b162d7316
+https://conda.anaconda.org/conda-forge/noarch/alabaster-1.0.0-pyhd8ed1ab_1.conda#1fd9696649f65fd6611fcdb4ffec738a
+https://conda.anaconda.org/conda-forge/linux-64/brotli-python-1.1.0-py310hf71b8c6_3.conda#63d24a5dd21c738d706f91569dbd1892
+https://conda.anaconda.org/conda-forge/noarch/certifi-2025.7.14-pyhd8ed1ab_0.conda#4c07624f3faefd0bb6659fb7396cfa76
+https://conda.anaconda.org/conda-forge/noarch/charset-normalizer-3.4.2-pyhd8ed1ab_0.conda#40fe4284b8b5835a9073a645139f35af
+https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_1.conda#962b9857ee8e7018c22f2776ffa0b2d7
+https://conda.anaconda.org/conda-forge/linux-64/cython-3.1.2-py310had8cdd9_2.conda#be416b1d5ffef48c394cbbb04bc864ae
+https://conda.anaconda.org/conda-forge/noarch/docutils-0.21.2-pyhd8ed1ab_1.conda#24c1ca34138ee57de72a943237cde4cc
+https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_1.conda#a71efeae2c160f6789900ba2631a2c90
+https://conda.anaconda.org/conda-forge/noarch/hpack-4.1.0-pyhd8ed1ab_0.conda#0a802cb9888dd14eeefc611f05c40b6e
+https://conda.anaconda.org/conda-forge/noarch/hyperframe-6.1.0-pyhd8ed1ab_0.conda#8e6923fc12f1fe8f8c4e5c9f343256ac
+https://conda.anaconda.org/conda-forge/noarch/idna-3.10-pyhd8ed1ab_1.conda#39a4f67be3286c86d696df570b1201b7
 https://conda.anaconda.org/conda-forge/noarch/imagesize-1.4.1-pyhd8ed1ab_0.tar.bz2#7de5386c8fea29e76b303f37dde4c352
-https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_0.conda#f800d2da156d08e289b14e87e43c1ae5
-https://conda.anaconda.org/conda-forge/linux-64/kiwisolver-1.4.7-py39h74842e3_0.conda#1bf77976372ff6de02af7b75cf034ce5
-https://conda.anaconda.org/conda-forge/linux-64/lcms2-2.16-hb7c19ff_0.conda#51bb7010fc86f70eee639b4bb7a894f5
-https://conda.anaconda.org/conda-forge/linux-64/libblas-3.9.0-25_linux64_openblas.conda#8ea26d42ca88ec5258802715fe1ee10b
-https://conda.anaconda.org/conda-forge/linux-64/libcups-2.3.3-h4637d8d_4.conda#d4529f4dff3057982a7617c7ac58fde3
-https://conda.anaconda.org/conda-forge/linux-64/libgl-1.7.0-ha4b6fd6_1.conda#204892bce2e44252b5cf272712f10bdd
-https://conda.anaconda.org/conda-forge/linux-64/libllvm19-19.1.3-ha7bfdaf_0.conda#8bd654307c455162668cd66e36494000
-https://conda.anaconda.org/conda-forge/linux-64/libxkbcommon-1.7.0-h2c5496b_1.conda#e2eaefa4de2b7237af7c907b8bbc760a
-https://conda.anaconda.org/conda-forge/linux-64/libxslt-1.1.39-h76b75d6_0.conda#e71f31f8cfb0a91439f2086fc8aa0461
-https://conda.anaconda.org/conda-forge/linux-64/markupsafe-3.0.2-py39h9399b63_0.conda#d38773fed557834d3211e019b7cf7c2f
-https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyh9f0ad1d_0.tar.bz2#2ba8498c1018c1e9c61eb99b973dfe19
-https://conda.anaconda.org/conda-forge/linux-64/openblas-0.3.28-pthreads_hbcdf1e8_0.conda#edb742fa7cd3fc5fbcbfc24135dcadd8
-https://conda.anaconda.org/conda-forge/linux-64/openjpeg-2.5.2-h488ebb8_0.conda#7f2e286780f072ed750df46dc2631138
-https://conda.anaconda.org/conda-forge/noarch/packaging-24.1-pyhd8ed1ab_0.conda#cbe1bb1f21567018ce595d9c2be0f0db
-https://conda.anaconda.org/conda-forge/noarch/pluggy-1.5.0-pyhd8ed1ab_0.conda#d3483c8fc2dc2cc3f5cf43e26d60cabf
-https://conda.anaconda.org/conda-forge/noarch/pycparser-2.22-pyhd8ed1ab_0.conda#844d9eb3b43095b031874477f7d70088
-https://conda.anaconda.org/conda-forge/noarch/pygments-2.18.0-pyhd8ed1ab_0.conda#b7f5c092b8f9800150d998a71b76d5a1
-https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.0-pyhd8ed1ab_1.conda#035c17fbf099f50ff60bf2eb303b0a83
-https://conda.anaconda.org/conda-forge/noarch/pysocks-1.7.1-pyha2e5f31_6.tar.bz2#2a7de29fb590ca14b5243c4c812c8025
-https://conda.anaconda.org/conda-forge/noarch/python-tzdata-2024.2-pyhd8ed1ab_0.conda#986287f89929b2d629bd6ef6497dc307
-https://conda.anaconda.org/conda-forge/noarch/pytz-2024.1-pyhd8ed1ab_0.conda#3eeeeb9e4827ace8c0c1419c85d590ad
-https://conda.anaconda.org/conda-forge/noarch/setuptools-75.3.0-pyhd8ed1ab_0.conda#2ce9825396daf72baabaade36cee16da
-https://conda.anaconda.org/conda-forge/noarch/six-1.16.0-pyh6c4a22f_0.tar.bz2#e5f25f8dbc060e9a8d912e432202afc2
-https://conda.anaconda.org/conda-forge/noarch/snowballstemmer-2.2.0-pyhd8ed1ab_0.tar.bz2#4d22a9315e78c6827f806065957d566e
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-jsmath-1.0.1-pyhd8ed1ab_0.conda#da1d979339e2714c30a8e806a33ec087
-https://conda.anaconda.org/conda-forge/noarch/tabulate-0.9.0-pyhd8ed1ab_1.tar.bz2#4759805cce2d914c38472f70bf4d8bcb
-https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.5.0-pyhc1e730c_0.conda#df68d78237980a159bd7149f33c0e8fd
-https://conda.anaconda.org/conda-forge/noarch/tomli-2.0.2-pyhd8ed1ab_0.conda#e977934e00b355ff55ed154904044727
-https://conda.anaconda.org/conda-forge/linux-64/tornado-6.4.1-py39h8cd3c5a_1.conda#48d269953fcddbbcde078429d4b27afe
-https://conda.anaconda.org/conda-forge/linux-64/unicodedata2-15.1.0-py39h8cd3c5a_1.conda#6346898044e4387631c614290789a434
-https://conda.anaconda.org/conda-forge/noarch/wheel-0.44.0-pyhd8ed1ab_0.conda#d44e3b085abcaef02983c6305b84b584
-https://conda.anaconda.org/conda-forge/linux-64/xcb-util-cursor-0.1.5-hb9d3cd8_0.conda#eb44b3b6deb1cab08d72cb61686fe64c
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxcomposite-0.4.6-hb9d3cd8_2.conda#d3c295b50f092ab525ffe3c2aa4b7413
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxcursor-1.2.2-hb9d3cd8_0.conda#bb2638cd7fbdd980b1cff9a99a6c1fa8
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxdamage-1.1.6-hb9d3cd8_0.conda#b5fcc7172d22516e1f965490e65e33a4
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxi-1.8.2-hb9d3cd8_0.conda#17dcc85db3c7886650b8908b183d6876
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxrandr-1.5.4-hb9d3cd8_0.conda#2de7f99d6581a4a7adbff607b5c278ca
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxxf86vm-1.1.5-hb9d3cd8_4.conda#7da9007c0582712c4bad4131f89c8372
-https://conda.anaconda.org/conda-forge/noarch/zipp-3.20.2-pyhd8ed1ab_0.conda#4daaed111c05672ae669f7036ee5bba3
-https://conda.anaconda.org/conda-forge/noarch/babel-2.14.0-pyhd8ed1ab_0.conda#9669586875baeced8fc30c0826c3270e
-https://conda.anaconda.org/conda-forge/linux-64/cffi-1.17.1-py39h15c3d72_0.conda#7e61b8777f42e00b08ff059f9e8ebc44
-https://conda.anaconda.org/conda-forge/linux-64/fonttools-4.54.1-py39h9399b63_1.conda#1a4772f78ffa4675c84a4219db3934fd
-https://conda.anaconda.org/conda-forge/noarch/h2-4.1.0-pyhd8ed1ab_0.tar.bz2#b748fbf7060927a6e82df7cb5ee8f097
-https://conda.anaconda.org/conda-forge/linux-64/harfbuzz-9.0.0-hda332d3_1.conda#76b32dcf243444aea9c6b804bcfa40b8
-https://conda.anaconda.org/conda-forge/noarch/importlib-metadata-8.5.0-pyha770c72_0.conda#54198435fce4d64d8a89af22573012a8
-https://conda.anaconda.org/conda-forge/noarch/importlib_resources-6.4.5-pyhd8ed1ab_0.conda#c808991d29b9838fb4d96ce8267ec9ec
-https://conda.anaconda.org/conda-forge/noarch/jinja2-3.1.4-pyhd8ed1ab_0.conda#7b86ecb7d3557821c649b3c31e3eb9f2
-https://conda.anaconda.org/conda-forge/noarch/joblib-1.4.2-pyhd8ed1ab_0.conda#25df261d4523d9f9783bcdb7208d872f
-https://conda.anaconda.org/conda-forge/linux-64/libcblas-3.9.0-25_linux64_openblas.conda#5dbd1b0fc0d01ec5e0e1fbe667281a11
-https://conda.anaconda.org/conda-forge/linux-64/libclang-cpp19.1-19.1.3-default_hb5137d0_0.conda#311e6a1d041db3d6a8a8437750d4234f
-https://conda.anaconda.org/conda-forge/linux-64/libclang13-19.1.3-default_h9c6a7e4_0.conda#b8a8cd77810b20754f358f2327812552
-https://conda.anaconda.org/conda-forge/linux-64/liblapack-3.9.0-25_linux64_openblas.conda#4dc03a53fc69371a6158d0ed37214cd3
-https://conda.anaconda.org/conda-forge/noarch/meson-1.6.0-pyhd8ed1ab_0.conda#380ba6a3eddd8e7649bfe8e6812611aa
-https://conda.anaconda.org/conda-forge/linux-64/openldap-2.6.8-hedd0468_0.conda#dcd0ed5147d8876b0848a552b416ce76
-https://conda.anaconda.org/conda-forge/linux-64/pillow-11.0.0-py39h538c539_0.conda#a2bafdf8ae51c9eb6e5be684cfcedd60
-https://conda.anaconda.org/conda-forge/noarch/pip-24.3.1-pyh8b19718_0.conda#5dd546fe99b44fda83963d15f84263b7
-https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.0-pyh2cfa8aa_0.conda#10906a130eeb4a68645bf97c28333141
-https://conda.anaconda.org/conda-forge/noarch/pytest-8.3.3-pyhd8ed1ab_0.conda#c03d61f31f38fdb9facf70c29958bf7a
-https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0-pyhd8ed1ab_0.conda#2cf4264fffb9e6eff6031c5b6884d61c
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxtst-1.2.5-hb9d3cd8_3.conda#7bbe9a0cc0df0ac5f5a8ad6d6a11af2f
-https://conda.anaconda.org/conda-forge/noarch/importlib-resources-6.4.5-pyhd8ed1ab_0.conda#67f4772681cf86652f3e2261794cf045
-https://conda.anaconda.org/conda-forge/linux-64/liblapacke-3.9.0-25_linux64_openblas.conda#8f5ead31b3a168aedd488b8a87736c41
-https://conda.anaconda.org/conda-forge/linux-64/libpq-17.0-h04577a9_4.conda#392cae2a58fbcb9db8c2147c6d6d1620
-https://conda.anaconda.org/conda-forge/noarch/meson-python-0.17.1-pyh70fd9c4_0.conda#722b649da38842068d83b6e6770f11a1
-https://conda.anaconda.org/conda-forge/linux-64/numpy-2.0.2-py39h9cb892a_0.conda#ed28982e8b085c5d47361fc4af0902ac
-https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.6.1-pyhd8ed1ab_0.conda#b39568655c127a9c4a44d178ac99b6d0
-https://conda.anaconda.org/conda-forge/linux-64/zstandard-0.23.0-py39h08a7858_1.conda#cd9fa334e11886738f17254f52210bc3
-https://conda.anaconda.org/conda-forge/linux-64/blas-devel-3.9.0-25_linux64_openblas.conda#02c516384c77f5a7b4d03ed6c0412c57
-https://conda.anaconda.org/conda-forge/linux-64/contourpy-1.3.0-py39h74842e3_2.conda#5645190ef7f6d3aebee71e298dc9677b
-https://conda.anaconda.org/conda-forge/linux-64/pandas-2.2.3-py39h3b40f6f_1.conda#d07f482720066758dad87cf90b3de111
-https://conda.anaconda.org/conda-forge/linux-64/qt6-main-6.8.0-h6e8976b_0.conda#6d1c5d2d904d24c17cbb538a95855a4e
-https://conda.anaconda.org/conda-forge/linux-64/scipy-1.13.1-py39haf93ffa_0.conda#492a2cd65862d16a4aaf535ae9ccb761
-https://conda.anaconda.org/conda-forge/noarch/urllib3-2.2.3-pyhd8ed1ab_0.conda#6b55867f385dd762ed99ea687af32a69
-https://conda.anaconda.org/conda-forge/linux-64/blas-2.125-openblas.conda#0c46b8a31a587738befc587dd8e52558
-https://conda.anaconda.org/conda-forge/linux-64/matplotlib-base-3.9.2-py39h16632d1_1.conda#83d48ae12dfd01615013e2e8ace6ff86
-https://conda.anaconda.org/conda-forge/linux-64/pyamg-5.2.1-py39hf59e57a_1.conda#720dbce3188cecd95fc26525394d1e65
-https://conda.anaconda.org/conda-forge/linux-64/pyside6-6.8.0.2-py39h0383914_0.conda#b93573a620eb5396f0196e6267490738
-https://conda.anaconda.org/conda-forge/noarch/requests-2.32.3-pyhd8ed1ab_0.conda#5ede4753180c7a550a443c430dc8ab52
-https://conda.anaconda.org/conda-forge/linux-64/matplotlib-3.9.2-py39hf3d152e_1.conda#18df8fd10aeee04b1721c2efbf95c8cd
-https://conda.anaconda.org/conda-forge/noarch/numpydoc-1.8.0-pyhd8ed1ab_0.conda#0a5522bdd3983c52102e75d1307ad8c4
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-applehelp-2.0.0-pyhd8ed1ab_0.conda#9075bd8c033f0257122300db914e49c9
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-devhelp-2.0.0-pyhd8ed1ab_0.conda#b3bcc38c471ebb738854f52a36059b48
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-htmlhelp-2.1.0-pyhd8ed1ab_0.conda#e25640d692c02e8acfff0372f547e940
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-qthelp-2.0.0-pyhd8ed1ab_0.conda#d6e5ea5fe00164ac6c2dcc5d76a42192
-https://conda.anaconda.org/conda-forge/noarch/sphinx-7.4.7-pyhd8ed1ab_0.conda#c568e260463da2528ecfd7c5a0b41bbd
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-serializinghtml-1.1.10-pyhd8ed1ab_0.conda#e507335cb4ca9cff4c3d0fa9cdab255e
+https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_1.conda#6837f3eff7dcea42ecd714ce1ac2b108
+https://conda.anaconda.org/conda-forge/linux-64/liblapacke-3.9.0-32_he2f377e_openblas.conda#54e7f7896d0dbf56665bcb0078bfa9d2
+https://conda.anaconda.org/conda-forge/linux-64/markupsafe-3.0.2-py310h89163eb_1.conda#8ce3f0332fd6de0d737e2911d329523f
+https://conda.anaconda.org/conda-forge/noarch/meson-1.8.2-pyhe01879c_0.conda#f0e001c8de8d959926d98edf0458cb2d
+https://conda.anaconda.org/conda-forge/linux-64/numpy-2.2.6-py310hefbff90_0.conda#b0cea2c364bf65cd19e023040eeab05d
+https://conda.anaconda.org/conda-forge/noarch/packaging-25.0-pyh29332c3_1.conda#58335b26c38bf4a20f399384c33cbcf9
+https://conda.anaconda.org/conda-forge/linux-64/pillow-11.3.0-py310h7e6dc6c_0.conda#e609995f031bc848be8ea159865e8afc
+https://conda.anaconda.org/conda-forge/noarch/pluggy-1.6.0-pyhd8ed1ab_0.conda#7da7ccd349dbf6487a7778579d2bb971
+https://conda.anaconda.org/conda-forge/noarch/pycparser-2.22-pyh29332c3_1.conda#12c566707c80111f9799308d9e265aef
+https://conda.anaconda.org/conda-forge/noarch/pygments-2.19.2-pyhd8ed1ab_0.conda#6b6ece66ebcae2d5f326c77ef2c5a066
+https://conda.anaconda.org/conda-forge/noarch/pysocks-1.7.1-pyha55dd90_7.conda#461219d1a5bd61342293efa2c0c90eac
+https://conda.anaconda.org/conda-forge/noarch/python-tzdata-2025.2-pyhd8ed1ab_0.conda#88476ae6ebd24f39261e0854ac244f33
+https://conda.anaconda.org/conda-forge/noarch/pytz-2025.2-pyhd8ed1ab_0.conda#bc8e3267d44011051f2eb14d22fb0960
+https://conda.anaconda.org/conda-forge/noarch/setuptools-80.9.0-pyhff2d567_0.conda#4de79c071274a53dcaf2a8c749d1499e
+https://conda.anaconda.org/conda-forge/noarch/six-1.17.0-pyhd8ed1ab_0.conda#a451d576819089b0d672f18768be0f65
+https://conda.anaconda.org/conda-forge/noarch/snowballstemmer-3.0.1-pyhd8ed1ab_0.conda#755cf22df8693aa0d1aec1c123fa5863
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-jsmath-1.0.1-pyhd8ed1ab_1.conda#fa839b5ff59e192f411ccc7dae6588bb
+https://conda.anaconda.org/conda-forge/noarch/tabulate-0.9.0-pyhd8ed1ab_2.conda#959484a66b4b76befcddc4fa97c95567
+https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.6.0-pyhecae5ae_0.conda#9d64911b31d57ca443e9f1e36b04385f
+https://conda.anaconda.org/conda-forge/noarch/tomli-2.2.1-pyhd8ed1ab_1.conda#ac944244f1fed2eb49bae07193ae8215
+https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.14.1-pyhe01879c_0.conda#e523f4f1e980ed7a4240d7e27e9ec81f
+https://conda.anaconda.org/conda-forge/noarch/wheel-0.45.1-pyhd8ed1ab_1.conda#75cb7132eb58d97896e173ef12ac9986
+https://conda.anaconda.org/conda-forge/noarch/babel-2.17.0-pyhd8ed1ab_0.conda#0a01c169f0ab0f91b26e77a3301fbfe4
+https://conda.anaconda.org/conda-forge/linux-64/blas-devel-3.9.0-32_h1ea3ea9_openblas.conda#34cb4b6753b38a62ae25f3a73efd16b0
+https://conda.anaconda.org/conda-forge/linux-64/cffi-1.17.1-py310h8deb56e_0.conda#1fc24a3196ad5ede2a68148be61894f4
+https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.3.0-pyhd8ed1ab_0.conda#72e42d28960d875c7654614f8b50939a
+https://conda.anaconda.org/conda-forge/noarch/h2-4.2.0-pyhd8ed1ab_0.conda#b4754fb1bdcb70c8fd54f918301582c6
+https://conda.anaconda.org/conda-forge/noarch/jinja2-3.1.6-pyhd8ed1ab_0.conda#446bd6c8cb26050d528881df495ce646
+https://conda.anaconda.org/conda-forge/noarch/joblib-1.5.1-pyhd8ed1ab_0.conda#fb1c14694de51a476ce8636d92b6f42c
+https://conda.anaconda.org/conda-forge/noarch/pip-25.1.1-pyh8b19718_0.conda#32d0781ace05105cc99af55d36cbec7c
+https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.1-pyhd8ed1ab_0.conda#22ae7c6ea81e0c8661ef32168dda929b
+https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0.post0-pyhe01879c_2.conda#5b8d21249ff20967101ffa321cab24e8
+https://conda.anaconda.org/conda-forge/linux-64/scipy-1.15.2-py310h1d65ade_0.conda#8c29cd33b64b2eb78597fa28b5595c8d
+https://conda.anaconda.org/conda-forge/linux-64/blas-2.132-openblas.conda#9c4a27ab2463f9b1d9019e0a798a5b81
+https://conda.anaconda.org/conda-forge/noarch/meson-python-0.18.0-pyh70fd9c4_0.conda#576c04b9d9f8e45285fb4d9452c26133
+https://conda.anaconda.org/conda-forge/linux-64/pandas-2.3.1-py310h0158d43_0.conda#94eb2db0b8f769a1e554843e3586504d
+https://conda.anaconda.org/conda-forge/linux-64/pyamg-5.2.1-py310ha2bacc8_1.conda#817d32861729e14f474249f1036291c4
+https://conda.anaconda.org/conda-forge/noarch/pytest-8.4.1-pyhd8ed1ab_0.conda#a49c2283f24696a7b30367b7346a0144
+https://conda.anaconda.org/conda-forge/linux-64/zstandard-0.23.0-py310ha75aee5_2.conda#f9254b5b0193982416b91edcb4b2676f
+https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.8.0-pyhd8ed1ab_0.conda#8375cfbda7c57fbceeda18229be10417
+https://conda.anaconda.org/conda-forge/noarch/urllib3-2.5.0-pyhd8ed1ab_0.conda#436c165519e140cb08d246a4472a9d6a
+https://conda.anaconda.org/conda-forge/noarch/requests-2.32.4-pyhd8ed1ab_0.conda#f6082eae112814f1447b56a5e1f6ed05
+https://conda.anaconda.org/conda-forge/noarch/numpydoc-1.8.0-pyhd8ed1ab_1.conda#5af206d64d18d6c8dfb3122b4d9e643b
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-applehelp-2.0.0-pyhd8ed1ab_1.conda#16e3f039c0aa6446513e94ab18a8784b
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-devhelp-2.0.0-pyhd8ed1ab_1.conda#910f28a05c178feba832f842155cbfff
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-htmlhelp-2.1.0-pyhd8ed1ab_1.conda#e9fb3fe8a5b758b4aff187d434f94f03
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-qthelp-2.0.0-pyhd8ed1ab_1.conda#00534ebcc0375929b45c3039b5ba7636
+https://conda.anaconda.org/conda-forge/noarch/sphinx-8.1.3-pyhd8ed1ab_1.conda#1a3281a0dc355c02b5506d87db2d78ac
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-serializinghtml-1.1.10-pyhd8ed1ab_1.conda#3bc61f7161d28137797e038263c04c54
diff --git a/build_tools/azure/pymin_conda_forge_openblas_win-64_conda.lock b/build_tools/azure/pymin_conda_forge_openblas_win-64_conda.lock
new file mode 100644
index 0000000000000..80d8fe2ffbdda
--- /dev/null
+++ b/build_tools/azure/pymin_conda_forge_openblas_win-64_conda.lock
@@ -0,0 +1,115 @@
+# Generated by conda-lock.
+# platform: win-64
+# input_hash: 4ff41dadb8a7a77d0b784bfc6b32126b8e1a41c8b9a87375b48c18c9aee4ea2a
+@EXPLICIT
+https://conda.anaconda.org/conda-forge/noarch/font-ttf-dejavu-sans-mono-2.37-hab24e00_0.tar.bz2#0c96522c6bdaed4b1566d11387caaf45
+https://conda.anaconda.org/conda-forge/noarch/font-ttf-inconsolata-3.000-h77eed37_0.tar.bz2#34893075a5c9e55cdafac56607368fc6
+https://conda.anaconda.org/conda-forge/noarch/font-ttf-source-code-pro-2.038-h77eed37_0.tar.bz2#4d59c254e01d9cde7957100457e2d5fb
+https://conda.anaconda.org/conda-forge/noarch/font-ttf-ubuntu-0.83-h77eed37_3.conda#49023d73832ef61042f6a237cb2687e7
+https://conda.anaconda.org/conda-forge/noarch/python_abi-3.10-8_cp310.conda#05e00f3b21e88bb3d658ac700b2ce58c
+https://conda.anaconda.org/conda-forge/noarch/tzdata-2025b-h78e105d_0.conda#4222072737ccff51314b5ece9c7d6f5a
+https://conda.anaconda.org/conda-forge/win-64/ucrt-10.0.22621.0-h57928b3_1.conda#6797b005cd0f439c4c5c9ac565783700
+https://conda.anaconda.org/conda-forge/noarch/ca-certificates-2025.7.14-h4c7d964_0.conda#40334594f5916bc4c0a0313d64bfe046
+https://conda.anaconda.org/conda-forge/noarch/fonts-conda-forge-1-0.tar.bz2#f766549260d6815b0c52253f1fb1bb29
+https://conda.anaconda.org/conda-forge/win-64/libwinpthread-12.0.0.r4.gg4f2fc60ca-h57928b3_9.conda#08bfa5da6e242025304b206d152479ef
+https://conda.anaconda.org/conda-forge/win-64/vc14_runtime-14.44.35208-h818238b_28.conda#c5dbb7fee79868438261a74498fb6082
+https://conda.anaconda.org/conda-forge/noarch/fonts-conda-ecosystem-1-0.tar.bz2#fee5683a3f04bd15cbd8318b096a27ab
+https://conda.anaconda.org/conda-forge/win-64/libgomp-15.1.0-h1383e82_3.conda#94545e52b3d21a7ab89961f7bda3da0d
+https://conda.anaconda.org/conda-forge/win-64/vc-14.3-h41ae7f8_28.conda#db018bf64624649a6cac827533c7971e
+https://conda.anaconda.org/conda-forge/win-64/_openmp_mutex-4.5-2_gnu.conda#37e16618af5c4851a3f3d66dd0e11141
+https://conda.anaconda.org/conda-forge/win-64/bzip2-1.0.8-h2466b09_7.conda#276e7ffe9ffe39688abc665ef0f45596
+https://conda.anaconda.org/conda-forge/win-64/double-conversion-3.3.1-he0c23c2_0.conda#e9a1402439c18a4e3c7a52e4246e9e1c
+https://conda.anaconda.org/conda-forge/win-64/graphite2-1.3.14-he0c23c2_0.conda#692bc31c646f7e221af07ccc924e1ae4
+https://conda.anaconda.org/conda-forge/win-64/icu-75.1-he0c23c2_0.conda#8579b6bb8d18be7c0b27fb08adeeeb40
+https://conda.anaconda.org/conda-forge/win-64/lerc-4.0.0-h6470a55_1.conda#c1b81da6d29a14b542da14a36c9fbf3f
+https://conda.anaconda.org/conda-forge/win-64/libbrotlicommon-1.1.0-h2466b09_3.conda#cf20c8b8b48ab5252ec64b9c66bfe0a4
+https://conda.anaconda.org/conda-forge/win-64/libdeflate-1.24-h76ddb4d_0.conda#08d988e266c6ae77e03d164b83786dc4
+https://conda.anaconda.org/conda-forge/win-64/libexpat-2.7.1-hac47afa_0.conda#3608ffde260281fa641e70d6e34b1b96
+https://conda.anaconda.org/conda-forge/win-64/libffi-3.4.6-h537db12_1.conda#85d8fa5e55ed8f93f874b3b23ed54ec6
+https://conda.anaconda.org/conda-forge/win-64/libiconv-1.18-h135ad9c_1.conda#21fc5dba2cbcd8e5e26ff976a312122c
+https://conda.anaconda.org/conda-forge/win-64/libjpeg-turbo-3.1.0-h2466b09_0.conda#7c51d27540389de84852daa1cdb9c63c
+https://conda.anaconda.org/conda-forge/win-64/liblzma-5.8.1-h2466b09_2.conda#c15148b2e18da456f5108ccb5e411446
+https://conda.anaconda.org/conda-forge/win-64/libopenblas-0.3.30-pthreads_ha4fe6b2_0.conda#c09864590782cb17fee135db4796bdcb
+https://conda.anaconda.org/conda-forge/win-64/libsqlite-3.50.3-hf5d6505_0.conda#c93ed8c395dc41956fe29c5470dea103
+https://conda.anaconda.org/conda-forge/win-64/libwebp-base-1.6.0-h4d5522a_0.conda#f9bbae5e2537e3b06e0f7310ba76c893
+https://conda.anaconda.org/conda-forge/win-64/libzlib-1.3.1-h2466b09_2.conda#41fbfac52c601159df6c01f875de31b9
+https://conda.anaconda.org/conda-forge/win-64/ninja-1.13.1-h477610d_0.conda#b8a603d4b32e113e3551b257b677de67
+https://conda.anaconda.org/conda-forge/win-64/openssl-3.5.1-h725018a_0.conda#d124fc2fd7070177b5e2450627f8fc1a
+https://conda.anaconda.org/conda-forge/win-64/pixman-0.46.2-had0cd8c_0.conda#2566a45fb15e2f540eff14261f1242af
+https://conda.anaconda.org/conda-forge/win-64/qhull-2020.2-hc790b64_5.conda#854fbdff64b572b5c0b470f334d34c11
+https://conda.anaconda.org/conda-forge/win-64/tk-8.6.13-h2c6b04d_2.conda#ebd0e761de9aa879a51d22cc721bd095
+https://conda.anaconda.org/conda-forge/win-64/krb5-1.21.3-hdf4eb48_0.conda#31aec030344e962fbd7dbbbbd68e60a9
+https://conda.anaconda.org/conda-forge/win-64/libblas-3.9.0-32_h11dc60a_openblas.conda#0696abde82f7b82d4f74e963ebdd430c
+https://conda.anaconda.org/conda-forge/win-64/libbrotlidec-1.1.0-h2466b09_3.conda#a342933dbc6d814541234c7c81cb5205
+https://conda.anaconda.org/conda-forge/win-64/libbrotlienc-1.1.0-h2466b09_3.conda#7ef0af55d70cbd9de324bb88b7f9d81e
+https://conda.anaconda.org/conda-forge/win-64/libgcc-15.1.0-h1383e82_3.conda#d8314be93c803e2e2b430f6389d6ce6a
+https://conda.anaconda.org/conda-forge/win-64/libintl-0.22.5-h5728263_3.conda#2cf0cf76cc15d360dfa2f17fd6cf9772
+https://conda.anaconda.org/conda-forge/win-64/libpng-1.6.50-h95bef1e_0.conda#2e63db2e13cd6a5e2c08f771253fb8a0
+https://conda.anaconda.org/conda-forge/win-64/libxml2-2.13.8-h442d1da_0.conda#833c2dbc1a5020007b520b044c713ed3
+https://conda.anaconda.org/conda-forge/win-64/openblas-0.3.30-pthreads_h4a7f399_0.conda#2773d23da17eb31ed3a0911334a08805
+https://conda.anaconda.org/conda-forge/win-64/pcre2-10.45-h99c9b8b_0.conda#f4c483274001678e129f5cbaf3a8d765
+https://conda.anaconda.org/conda-forge/win-64/python-3.10.18-h8c5b53a_0_cpython.conda#f1775dab55c8a073ebd024bfb2f689c1
+https://conda.anaconda.org/conda-forge/win-64/zstd-1.5.7-hbeecb71_2.conda#21f56217d6125fb30c3c3f10c786d751
+https://conda.anaconda.org/conda-forge/win-64/brotli-bin-1.1.0-h2466b09_3.conda#c7c345559c1ac25eede6dccb7b931202
+https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_1.conda#962b9857ee8e7018c22f2776ffa0b2d7
+https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_1.conda#44600c4667a319d67dbe0681fc0bc833
+https://conda.anaconda.org/conda-forge/win-64/cython-3.1.2-py310h6bd2d47_2.conda#4cc20be3a890b2e640504478b2aa7d56
+https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_1.conda#a71efeae2c160f6789900ba2631a2c90
+https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_1.conda#6837f3eff7dcea42ecd714ce1ac2b108
+https://conda.anaconda.org/conda-forge/win-64/kiwisolver-1.4.8-py310he9f1925_1.conda#e2755283837d9bd45838564cf54872c8
+https://conda.anaconda.org/conda-forge/win-64/libcblas-3.9.0-32_h9bd4c3b_openblas.conda#69e8e83a9ed37d070b0c5ed4996648a8
+https://conda.anaconda.org/conda-forge/win-64/libclang13-20.1.8-default_hadf22e1_0.conda#cf1a9a4c7395c5d6cc0dcf8f7c40acb3
+https://conda.anaconda.org/conda-forge/win-64/libfreetype6-2.13.3-h0b5ce68_1.conda#a84b7d1a13060a9372bea961a8131dbc
+https://conda.anaconda.org/conda-forge/win-64/libglib-2.84.2-hbc94333_0.conda#fee05801cc5db97bec20a5e78fb3905b
+https://conda.anaconda.org/conda-forge/win-64/liblapack-3.9.0-32_h2526c6b_openblas.conda#13c3da761e89eec8a40bf8c877dd7a71
+https://conda.anaconda.org/conda-forge/win-64/libtiff-4.7.0-h05922d8_5.conda#75370aba951b47ec3b5bfe689f1bcf7f
+https://conda.anaconda.org/conda-forge/win-64/libxslt-1.1.39-h3df6e99_0.conda#279ee338c9b34871d578cb3c7aa68f70
+https://conda.anaconda.org/conda-forge/noarch/meson-1.8.2-pyhe01879c_0.conda#f0e001c8de8d959926d98edf0458cb2d
+https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyhd8ed1ab_1.conda#37293a85a0f4f77bbd9cf7aaefc62609
+https://conda.anaconda.org/conda-forge/noarch/packaging-25.0-pyh29332c3_1.conda#58335b26c38bf4a20f399384c33cbcf9
+https://conda.anaconda.org/conda-forge/noarch/pluggy-1.6.0-pyhd8ed1ab_0.conda#7da7ccd349dbf6487a7778579d2bb971
+https://conda.anaconda.org/conda-forge/win-64/pthread-stubs-0.4-h0e40799_1002.conda#3c8f2573569bb816483e5cf57efbbe29
+https://conda.anaconda.org/conda-forge/noarch/pygments-2.19.2-pyhd8ed1ab_0.conda#6b6ece66ebcae2d5f326c77ef2c5a066
+https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.3-pyhd8ed1ab_1.conda#513d3c262ee49b54a8fec85c5bc99764
+https://conda.anaconda.org/conda-forge/noarch/setuptools-80.9.0-pyhff2d567_0.conda#4de79c071274a53dcaf2a8c749d1499e
+https://conda.anaconda.org/conda-forge/noarch/six-1.17.0-pyhd8ed1ab_0.conda#a451d576819089b0d672f18768be0f65
+https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.6.0-pyhecae5ae_0.conda#9d64911b31d57ca443e9f1e36b04385f
+https://conda.anaconda.org/conda-forge/noarch/toml-0.10.2-pyhd8ed1ab_1.conda#b0dd904de08b7db706167240bf37b164
+https://conda.anaconda.org/conda-forge/noarch/tomli-2.2.1-pyhd8ed1ab_1.conda#ac944244f1fed2eb49bae07193ae8215
+https://conda.anaconda.org/conda-forge/win-64/tornado-6.5.1-py310ha8f682b_0.conda#4c8f599990e386f3a0aba3f3bd8608da
+https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.14.1-pyhe01879c_0.conda#e523f4f1e980ed7a4240d7e27e9ec81f
+https://conda.anaconda.org/conda-forge/win-64/unicodedata2-16.0.0-py310ha8f682b_0.conda#b28aead44c6e19a1fbba7752aa242b34
+https://conda.anaconda.org/conda-forge/noarch/wheel-0.45.1-pyhd8ed1ab_1.conda#75cb7132eb58d97896e173ef12ac9986
+https://conda.anaconda.org/conda-forge/win-64/xorg-libxau-1.0.12-h0e40799_0.conda#2ffbfae4548098297c033228256eb96e
+https://conda.anaconda.org/conda-forge/win-64/xorg-libxdmcp-1.1.5-h0e40799_0.conda#8393c0f7e7870b4eb45553326f81f0ff
+https://conda.anaconda.org/conda-forge/win-64/brotli-1.1.0-h2466b09_3.conda#c2a23d8a8986c72148c63bdf855ac99a
+https://conda.anaconda.org/conda-forge/win-64/coverage-7.9.2-py310hdb0e946_0.conda#99a4cbaef874f64995c896860445a659
+https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.3.0-pyhd8ed1ab_0.conda#72e42d28960d875c7654614f8b50939a
+https://conda.anaconda.org/conda-forge/noarch/joblib-1.5.1-pyhd8ed1ab_0.conda#fb1c14694de51a476ce8636d92b6f42c
+https://conda.anaconda.org/conda-forge/win-64/lcms2-2.17-hbcf6048_0.conda#3538827f77b82a837fa681a4579e37a1
+https://conda.anaconda.org/conda-forge/win-64/libfreetype-2.13.3-h57928b3_1.conda#410ba2c8e7bdb278dfbb5d40220e39d2
+https://conda.anaconda.org/conda-forge/win-64/liblapacke-3.9.0-32_h1d0e49f_openblas.conda#cca697e07375fde34cced92d66e8bdf2
+https://conda.anaconda.org/conda-forge/win-64/libxcb-1.17.0-h0e4246c_0.conda#a69bbf778a462da324489976c84cfc8c
+https://conda.anaconda.org/conda-forge/win-64/numpy-2.2.6-py310h4987827_0.conda#d2596785ac2cf5bab04e2ee9e5d04041
+https://conda.anaconda.org/conda-forge/win-64/openjpeg-2.5.3-h4d64b90_0.conda#fc050366dd0b8313eb797ed1ffef3a29
+https://conda.anaconda.org/conda-forge/noarch/pip-25.1.1-pyh8b19718_0.conda#32d0781ace05105cc99af55d36cbec7c
+https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.1-pyhd8ed1ab_0.conda#22ae7c6ea81e0c8661ef32168dda929b
+https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0.post0-pyhe01879c_2.conda#5b8d21249ff20967101ffa321cab24e8
+https://conda.anaconda.org/conda-forge/win-64/blas-devel-3.9.0-32_hc0f8095_openblas.conda#c07c54d62ee5a9886933051e10ad4b1e
+https://conda.anaconda.org/conda-forge/win-64/contourpy-1.3.2-py310hc19bc0b_0.conda#039416813b5290e7d100a05bb4326110
+https://conda.anaconda.org/conda-forge/win-64/fonttools-4.59.0-py310hdb0e946_0.conda#eae900c4fcb37e4a3f9fe9417c669f11
+https://conda.anaconda.org/conda-forge/win-64/freetype-2.13.3-h57928b3_1.conda#633504fe3f96031192e40e3e6c18ef06
+https://conda.anaconda.org/conda-forge/noarch/meson-python-0.18.0-pyh70fd9c4_0.conda#576c04b9d9f8e45285fb4d9452c26133
+https://conda.anaconda.org/conda-forge/win-64/pillow-11.3.0-py310h6d647b9_0.conda#246b33a0eb812754b529065262aeb1c5
+https://conda.anaconda.org/conda-forge/noarch/pytest-8.4.1-pyhd8ed1ab_0.conda#a49c2283f24696a7b30367b7346a0144
+https://conda.anaconda.org/conda-forge/win-64/scipy-1.15.2-py310h15c175c_0.conda#81798168111d1021e3d815217c444418
+https://conda.anaconda.org/conda-forge/win-64/blas-2.132-openblas.conda#b59780f3fbd2bf992d3702e59d8d1653
+https://conda.anaconda.org/conda-forge/win-64/fontconfig-2.15.0-h765892d_1.conda#9bb0026a2131b09404c59c4290c697cd
+https://conda.anaconda.org/conda-forge/win-64/matplotlib-base-3.10.3-py310h37e0a56_0.conda#de9ddae6f97b78860c256de480ea1a84
+https://conda.anaconda.org/conda-forge/noarch/pytest-cov-6.2.1-pyhd8ed1ab_0.conda#ce978e1b9ed8b8d49164e90a5cdc94cd
+https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.8.0-pyhd8ed1ab_0.conda#8375cfbda7c57fbceeda18229be10417
+https://conda.anaconda.org/conda-forge/win-64/cairo-1.18.4-h5782bbf_0.conda#20e32ced54300292aff690a69c5e7b97
+https://conda.anaconda.org/conda-forge/win-64/harfbuzz-11.2.1-h8796e6f_0.conda#bccea58fbf7910ce868b084f27ffe8bd
+https://conda.anaconda.org/conda-forge/win-64/qt6-main-6.9.1-h02ddd7d_1.conda#fc796cf6c16db38d44c2efefbe6afcea
+https://conda.anaconda.org/conda-forge/win-64/pyside6-6.9.1-py310h2d19612_0.conda#01b830c0fd6ca7ab03c85a008a6f4a2d
+https://conda.anaconda.org/conda-forge/win-64/matplotlib-3.10.3-py310h5588dad_0.conda#103adee33db124a0263d0b4551e232e3
diff --git a/build_tools/azure/pytest-pyodide.js b/build_tools/azure/pytest-pyodide.js
deleted file mode 100644
index c195940ce3b5b..0000000000000
--- a/build_tools/azure/pytest-pyodide.js
+++ /dev/null
@@ -1,53 +0,0 @@
-const { opendir } = require('node:fs/promises');
-const { loadPyodide } = require("pyodide");
-
-async function main() {
-    let exit_code = 0;
-    try {
-        global.pyodide = await loadPyodide();
-        let pyodide = global.pyodide;
-        const FS = pyodide.FS;
-        const NODEFS = FS.filesystems.NODEFS;
-
-        let mountDir = "/mnt";
-        pyodide.FS.mkdir(mountDir);
-        pyodide.FS.mount(pyodide.FS.filesystems.NODEFS, { root: "." }, mountDir);
-
-        await pyodide.loadPackage(["micropip"]);
-        await pyodide.runPythonAsync(`
-            import glob
-            import micropip
-
-            wheels = glob.glob('/mnt/dist/*.whl')
-            wheels = [f'emfs://{wheel}' for wheel in wheels]
-            print(f'installing wheels: {wheels}')
-            await micropip.install(wheels);
-
-            pkg_list = micropip.list()
-            print(pkg_list)
-        `);
-
-        // Pyodide is built without OpenMP, need to set environment variable to
-        // skip related test
-        await pyodide.runPythonAsync(`
-            import os
-            os.environ['SKLEARN_SKIP_OPENMP_TEST'] = 'true'
-        `);
-
-        await pyodide.runPythonAsync("import micropip; micropip.install('pytest')");
-        let pytest = pyodide.pyimport("pytest");
-        let args = process.argv.slice(2);
-        console.log('pytest args:', args);
-        exit_code = pytest.main(pyodide.toPy(args));
-    } catch (e) {
-        console.error(e);
-        // Arbitrary exit code here. I have seen this code reached instead of a
-        // Pyodide fatal error sometimes
-        exit_code = 66;
-
-    } finally {
-        process.exit(exit_code);
-    }
-}
-
-main();
diff --git a/build_tools/azure/test_docs.sh b/build_tools/azure/test_docs.sh
index 48ad2763edb36..f41072bf23a8b 100755
--- a/build_tools/azure/test_docs.sh
+++ b/build_tools/azure/test_docs.sh
@@ -5,6 +5,15 @@ set -ex
 source build_tools/shared.sh
 activate_environment
 
-# XXX: for some unknown reason python -m pytest fails here in the CI, can't
-# reproduce locally and not worth spending time on this
-pytest $(find doc -name '*.rst' | sort)
+scipy_doctest_installed=$(python -c 'import scipy_doctest' && echo "True" || echo "False")
+if [[ "$scipy_doctest_installed" == "True" ]]; then
+    doc_rst_files=$(find $PWD/doc -name '*.rst' | sort)
+    # Changing dir, as we do in build_tools/azure/test_script.sh, avoids an
+    # error when importing sklearn. Not sure why this happens ... I am going to
+    # wild guess that it has something to do with the bespoke way we set up
+    # conda with putting conda in the PATH and source activate, rather than
+    # source <conda_root>/etc/profile.d/conda.sh + conda activate.
+    cd $TEST_DIR
+    python -m pytest --doctest-modules --doctest-only-doctests=true  --pyargs sklearn
+    python -m pytest --doctest-modules $doc_rst_files
+fi
diff --git a/build_tools/azure/test_script.sh b/build_tools/azure/test_script.sh
index 48e5d1041da56..eb4414283be2b 100755
--- a/build_tools/azure/test_script.sh
+++ b/build_tools/azure/test_script.sh
@@ -30,7 +30,7 @@ if [[ "$COMMIT_MESSAGE" =~ \[float32\] ]]; then
 fi
 
 mkdir -p $TEST_DIR
-cp setup.cfg $TEST_DIR
+cp pyproject.toml $TEST_DIR
 cd $TEST_DIR
 
 python -c "import joblib; print(f'Number of cores (physical): \
@@ -39,7 +39,7 @@ python -c "import sklearn; sklearn.show_versions()"
 
 show_installed_libraries
 
-TEST_CMD="python -m pytest --showlocals --durations=20 --junitxml=$JUNITXML"
+TEST_CMD="python -m pytest --showlocals --durations=20 --junitxml=$JUNITXML -o junit_family=legacy"
 
 if [[ "$COVERAGE" == "true" ]]; then
     # Note: --cov-report= is used to disable to long text output report in the
@@ -48,6 +48,12 @@ if [[ "$COVERAGE" == "true" ]]; then
     # report that otherwise hides the test failures and forces long scrolls in
     # the CI logs.
     export COVERAGE_PROCESS_START="$BUILD_SOURCESDIRECTORY/.coveragerc"
+
+    # Use sys.monitoring to make coverage faster for Python >= 3.12
+    HAS_SYSMON=$(python -c 'import sys; print(sys.version_info >= (3, 12))')
+    if [[ "$HAS_SYSMON" == "True" ]]; then
+        export COVERAGE_CORE=sysmon
+    fi
     TEST_CMD="$TEST_CMD --cov-config='$COVERAGE_PROCESS_START' --cov sklearn --cov-report="
 fi
 
@@ -69,6 +75,14 @@ else
     echo "Could not inspect CPU architecture."
 fi
 
+if [[ "$DISTRIB" == "conda-free-threaded" ]]; then
+    # Make sure that GIL is disabled even when importing extensions that have
+    # not declared free-threaded compatibility. This can be removed when numpy,
+    # scipy and scikit-learn extensions all have declared free-threaded
+    # compatibility.
+    export PYTHON_GIL=0
+fi
+
 TEST_CMD="$TEST_CMD --pyargs sklearn"
 
 set -x
diff --git a/build_tools/azure/test_script_pyodide.sh b/build_tools/azure/test_script_pyodide.sh
deleted file mode 100644
index d1aa207f864a2..0000000000000
--- a/build_tools/azure/test_script_pyodide.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/bash
-
-set -e
-
-# We are using a pytest js wrapper script to run tests inside Pyodide. Maybe
-# one day we can use a Pyodide venv instead but at the time of writing
-# (2023-09-27) there is an issue with scipy.linalg in a Pyodide venv, see
-# https://github.com/pyodide/pyodide/issues/3865 for more details.
-node build_tools/azure/pytest-pyodide.js --pyargs sklearn --durations 20 --showlocals
diff --git a/build_tools/azure/ubuntu_atlas_lock.txt b/build_tools/azure/ubuntu_atlas_lock.txt
index 6a79490ba6c66..12f0cadf784e6 100644
--- a/build_tools/azure/ubuntu_atlas_lock.txt
+++ b/build_tools/azure/ubuntu_atlas_lock.txt
@@ -6,38 +6,42 @@
 #
 cython==3.0.10
     # via -r build_tools/azure/ubuntu_atlas_requirements.txt
-exceptiongroup==1.2.2
+exceptiongroup==1.3.0
     # via pytest
 execnet==2.1.1
     # via pytest-xdist
-iniconfig==2.0.0
+iniconfig==2.1.0
     # via pytest
 joblib==1.2.0
     # via -r build_tools/azure/ubuntu_atlas_requirements.txt
-meson==1.6.0
+meson==1.8.2
     # via meson-python
-meson-python==0.17.1
+meson-python==0.18.0
     # via -r build_tools/azure/ubuntu_atlas_requirements.txt
-ninja==1.11.1.1
+ninja==1.11.1.4
     # via -r build_tools/azure/ubuntu_atlas_requirements.txt
-packaging==24.1
+packaging==25.0
     # via
     #   meson-python
     #   pyproject-metadata
     #   pytest
-pluggy==1.5.0
+pluggy==1.6.0
     # via pytest
-pyproject-metadata==0.9.0
+pygments==2.19.2
+    # via pytest
+pyproject-metadata==0.9.1
     # via meson-python
-pytest==8.3.3
+pytest==8.4.1
     # via
     #   -r build_tools/azure/ubuntu_atlas_requirements.txt
     #   pytest-xdist
-pytest-xdist==3.6.1
+pytest-xdist==3.8.0
     # via -r build_tools/azure/ubuntu_atlas_requirements.txt
 threadpoolctl==3.1.0
     # via -r build_tools/azure/ubuntu_atlas_requirements.txt
-tomli==2.0.2
+tomli==2.2.1
     # via
     #   meson-python
     #   pytest
+typing-extensions==4.14.1
+    # via exceptiongroup
diff --git a/build_tools/azure/upload_codecov.sh b/build_tools/azure/upload_codecov.sh
index 0e87b2dafc8b4..4c3db8fe8bbd6 100755
--- a/build_tools/azure/upload_codecov.sh
+++ b/build_tools/azure/upload_codecov.sh
@@ -9,8 +9,8 @@ fi
 
 # When we update the codecov uploader version, we need to update the checksums.
 # The checksum for each codecov binary is available at
-# https://uploader.codecov.io e.g. for linux
-# https://uploader.codecov.io/v0.7.1/linux/codecov.SHA256SUM.
+# https://cli.codecov.io e.g. for linux
+# https://cli.codecov.io/v10.2.1/linux/codecov.SHA256SUM.
 
 # Instead of hardcoding a specific version and signature in this script, it
 # would be possible to use the "latest" symlink URL but then we need to
@@ -20,9 +20,8 @@ fi
 # However this approach would yield a larger number of downloads from
 # codecov.io and keybase.io, therefore increasing the risk of running into
 # network failures.
-CODECOV_UPLOADER_VERSION=0.7.1
-CODECOV_BASE_URL="https://uploader.codecov.io/v$CODECOV_UPLOADER_VERSION"
-
+CODECOV_CLI_VERSION=10.2.1
+CODECOV_BASE_URL="https://cli.codecov.io/v$CODECOV_CLI_VERSION"
 
 # Check that the git repo is located at the expected location:
 if [[ ! -d "$BUILD_REPOSITORY_LOCALPATH/.git" ]]; then
@@ -39,19 +38,22 @@ fi
 
 if [[ $OSTYPE == *"linux"* ]]; then
     curl -Os "$CODECOV_BASE_URL/linux/codecov"
-    SHA256SUM="b9282b8b43eef83f722646d8992c4dd36563046afe0806722184e7e9923a6d7b  codecov"
+    SHA256SUM="39dd112393680356daf701c07f375303aef5de62f06fc80b466b5c3571336014  codecov"
     echo "$SHA256SUM" | shasum -a256 -c
     chmod +x codecov
-    ./codecov -t ${CODECOV_TOKEN} -R $BUILD_REPOSITORY_LOCALPATH -f coverage.xml -Z --verbose
+    ./codecov upload-coverage -t ${CODECOV_TOKEN} -f coverage.xml -Z
+    ./codecov do-upload --disable-search --report-type test_results --file $JUNIT_FILE
 elif [[ $OSTYPE == *"darwin"* ]]; then
     curl -Os "$CODECOV_BASE_URL/macos/codecov"
-    SHA256SUM="e4ce34c144d3195eccb7f8b9ca8de092d2a4be114d927ca942500f3a6326225c  codecov"
+    SHA256SUM="01183f6367c7baff4947cce389eaa511b7a6d938e37ae579b08a86b51f769fd9  codecov"
     echo "$SHA256SUM" | shasum -a256 -c
     chmod +x codecov
-    ./codecov -t ${CODECOV_TOKEN} -R $BUILD_REPOSITORY_LOCALPATH -f coverage.xml -Z --verbose
+    ./codecov upload-coverage -t ${CODECOV_TOKEN} -f coverage.xml -Z
+    ./codecov do-upload --disable-search --report-type test_results --file $JUNIT_FILE
 else
     curl -Os "$CODECOV_BASE_URL/windows/codecov.exe"
-    SHA256SUM="f5de88026f061ff08b88a5895f9c11855523924ceb8174e027403dd20fa5e4d6  codecov.exe"
+    SHA256SUM="e54e9520428701a510ef451001db56b56fb17f9b0484a266f184b73dd27b77e7  codecov.exe"
     echo "$SHA256SUM" | sha256sum -c
-    ./codecov.exe -t ${CODECOV_TOKEN} -R $BUILD_REPOSITORY_LOCALPATH -f coverage.xml -Z --verbose
+    ./codecov.exe upload-coverage -t ${CODECOV_TOKEN} -f coverage.xml -Z
+    ./codecov.exe do-upload --disable-search --report-type test_results --file $JUNIT_FILE
 fi
diff --git a/build_tools/azure/windows.yml b/build_tools/azure/windows.yml
index 1727da4138f07..b49273d40a16d 100644
--- a/build_tools/azure/windows.yml
+++ b/build_tools/azure/windows.yml
@@ -27,8 +27,24 @@ jobs:
     - bash: python build_tools/azure/get_selected_tests.py
       displayName: Check selected tests for all random seeds
       condition: eq(variables['Build.Reason'], 'PullRequest')
-    - bash: echo "##vso[task.prependpath]$CONDA/Scripts"
-      displayName: Add conda to PATH
+    - task: PowerShell@2
+      displayName: 'Get CPU Information'
+      inputs:
+        targetType: 'inline'
+        script: |
+          Write-Host "=== CPU Information ==="
+          $cpu = Get-WmiObject -Class Win32_Processor
+          Write-Host "CPU Model: $($cpu.Name)"
+          Write-Host "Architecture: $($cpu.Architecture)"
+          Write-Host "Physical Cores: $($cpu.NumberOfCores)"
+          Write-Host "Logical Processors: $($cpu.NumberOfLogicalProcessors)"
+          Write-Host "Max Clock Speed: $($cpu.MaxClockSpeed) MHz"
+          Write-Host "Current Clock Speed: $($cpu.CurrentClockSpeed) MHz"
+          Write-Host "L2 Cache Size: $($cpu.L2CacheSize) KB"
+          Write-Host "L3 Cache Size: $($cpu.L3CacheSize) KB"
+          Write-Host "==========================="
+    - bash: build_tools/azure/install_setup_conda.sh
+      displayName: Install conda if necessary and set it up
       condition: startsWith(variables['DISTRIB'], 'conda')
     - task: UsePythonVersion@0
       inputs:
@@ -83,3 +99,4 @@ jobs:
       retryCountOnTaskFailure: 5
       env:
         CODECOV_TOKEN: $(CODECOV_TOKEN)
+        JUNIT_FILE: $(TEST_DIR)/$(JUNITXML)
diff --git a/build_tools/circle/build_doc.sh b/build_tools/circle/build_doc.sh
index 058061641d2b9..e85f3ab15e617 100755
--- a/build_tools/circle/build_doc.sh
+++ b/build_tools/circle/build_doc.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 set -e
+set -x
 
 # Decide what kind of documentation build to run, and run it.
 #
@@ -30,11 +31,18 @@ then
     then
         CIRCLE_BRANCH=$GITHUB_HEAD_REF
         CI_PULL_REQUEST=true
+        CI_TARGET_BRANCH=$GITHUB_BASE_REF
     else
         CIRCLE_BRANCH=$GITHUB_REF_NAME
     fi
 fi
 
+if [[ -n "$CI_PULL_REQUEST"  && -z "$CI_TARGET_BRANCH" ]]
+then
+    # Get the target branch name when using CircleCI
+    CI_TARGET_BRANCH=$(curl -s "https://api.github.com/repos/scikit-learn/scikit-learn/pulls/$CIRCLE_PR_NUMBER" | jq -r .base.ref)
+fi
+
 get_build_type() {
     if [ -z "$CIRCLE_SHA1" ]
     then
@@ -167,23 +175,34 @@ bash ./miniconda.sh -b -p $MINIFORGE_PATH
 source $MINIFORGE_PATH/etc/profile.d/conda.sh
 conda activate
 
-export PATH="/usr/lib/ccache:$PATH"
-ccache -M 512M
-export CCACHE_COMPRESS=1
 
 create_conda_environment_from_lock_file $CONDA_ENV_NAME $LOCK_FILE
 conda activate $CONDA_ENV_NAME
 
+# Sets up ccache when using system compiler
+export PATH="/usr/lib/ccache:$PATH"
+# Sets up ccache when using conda-forge compilers (needs to be after conda
+# activate which sets CC and CXX)
+export CC="ccache $CC"
+export CXX="ccache $CXX"
+ccache -M 512M
+export CCACHE_COMPRESS=1
+# Zeroing statistics so that ccache statistics are shown only for this build
+ccache -z
+
 show_installed_libraries
 
-pip install -e . --no-build-isolation
+# Specify explicitly ninja -j argument because ninja does not handle cgroups v2 and
+# use the same default rule as ninja (-j3 since we have 2 cores on CircleCI), see
+# https://github.com/scikit-learn/scikit-learn/pull/30333
+pip install -e . --no-build-isolation --config-settings=compile-args="-j 3"
 
 echo "ccache build summary:"
 ccache -s
 
 export OMP_NUM_THREADS=1
 
-if [[ "$CIRCLE_BRANCH" =~ ^main$ || -n "$CI_PULL_REQUEST" ]]
+if [[ "$CIRCLE_BRANCH" == "main" || "$CI_TARGET_BRANCH" == "main" ]]
 then
     towncrier build --yes
 fi
@@ -202,9 +221,16 @@ cd -
 set +o pipefail
 
 affected_doc_paths() {
+    scikit_learn_version=$(python -c 'import re; import sklearn; print(re.sub(r"(\d+\.\d+).+", r"\1", sklearn.__version__))')
     files=$(git diff --name-only origin/main...$CIRCLE_SHA1)
     # use sed to replace files ending by .rst or .rst.template by .html
-    echo "$files" | grep ^doc/.*\.rst | sed 's/^doc\/\(.*\)\.rst$/\1.html/; s/^doc\/\(.*\)\.rst\.template$/\1.html/'
+    echo "$files" | grep -vP 'upcoming_changes/.*/\d+.*\.rst' | grep ^doc/.*\.rst | \
+        sed 's/^doc\/\(.*\)\.rst$/\1.html/; s/^doc\/\(.*\)\.rst\.template$/\1.html/'
+    # replace towncrier fragment files by link to changelog. uniq is used
+    # because in some edge cases multiple fragments can be added and we want a
+    # single link to the changelog.
+    echo "$files" | grep -P 'upcoming_changes/.*/\d+.*\.rst' | sed "s@.*@whats_new/v${scikit_learn_version}.html@" | uniq
+
     echo "$files" | grep ^examples/.*.py | sed 's/^\(.*\)\.py$/auto_\1.html/'
     sklearn_files=$(echo "$files" | grep '^sklearn/')
     if [ -n "$sklearn_files" ]
diff --git a/build_tools/circle/doc_environment.yml b/build_tools/circle/doc_environment.yml
index a0dabecd90a2d..dcf3f0b0db699 100644
--- a/build_tools/circle/doc_environment.yml
+++ b/build_tools/circle/doc_environment.yml
@@ -4,7 +4,7 @@
 channels:
   - conda-forge
 dependencies:
-  - python=3.9
+  - python=3.10
   - numpy
   - blas
   - scipy
@@ -27,7 +27,7 @@ dependencies:
   - sphinx
   - sphinx-gallery
   - sphinx-copybutton
-  - numpydoc
+  - numpydoc<1.9.0
   - sphinx-prompt
   - plotly
   - polars
@@ -37,8 +37,8 @@ dependencies:
   - sphinx-design
   - pydata-sphinx-theme
   - towncrier
+  - jupyterlite-sphinx
+  - jupyterlite-pyodide-kernel
   - pip
   - pip:
-    - jupyterlite-sphinx
-    - jupyterlite-pyodide-kernel
     - sphinxcontrib-sass
diff --git a/build_tools/circle/doc_linux-64_conda.lock b/build_tools/circle/doc_linux-64_conda.lock
index c6bda359eacdb..479abad123e05 100644
--- a/build_tools/circle/doc_linux-64_conda.lock
+++ b/build_tools/circle/doc_linux-64_conda.lock
@@ -1,326 +1,339 @@
 # Generated by conda-lock.
 # platform: linux-64
-# input_hash: b96afbd150db7ab25e05a34ca1f5ca90f8b1e2fcd993f870601b7376eb9f39d2
+# input_hash: 207a7209ba4771c5fc039939c36a47d93b9e5478fbdf6fe01c4ac5837581d49a
 @EXPLICIT
 https://conda.anaconda.org/conda-forge/linux-64/_libgcc_mutex-0.1-conda_forge.tar.bz2#d7c89558ba9fa0495403155b64376d81
-https://conda.anaconda.org/conda-forge/linux-64/ca-certificates-2024.8.30-hbcca054_0.conda#c27d1c142233b5bc9ca570c6e2e0c244
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-dejavu-sans-mono-2.37-hab24e00_0.tar.bz2#0c96522c6bdaed4b1566d11387caaf45
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-inconsolata-3.000-h77eed37_0.tar.bz2#34893075a5c9e55cdafac56607368fc6
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-source-code-pro-2.038-h77eed37_0.tar.bz2#4d59c254e01d9cde7957100457e2d5fb
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-ubuntu-0.83-h77eed37_3.conda#49023d73832ef61042f6a237cb2687e7
-https://conda.anaconda.org/conda-forge/noarch/kernel-headers_linux-64-3.10.0-he073ed8_18.conda#ad8527bf134a90e1c9ed35fa0b64318c
-https://conda.anaconda.org/conda-forge/linux-64/python_abi-3.9-5_cp39.conda#40363a30db350596b5f225d0d5a33328
-https://conda.anaconda.org/conda-forge/noarch/tzdata-2024b-hc8b5060_0.conda#8ac3367aafb1cc0a068483c580af8015
+https://conda.anaconda.org/conda-forge/noarch/kernel-headers_linux-64-4.18.0-he073ed8_8.conda#ff007ab0f0fdc53d245972bba8a6d40c
+https://conda.anaconda.org/conda-forge/noarch/python_abi-3.10-8_cp310.conda#05e00f3b21e88bb3d658ac700b2ce58c
+https://conda.anaconda.org/conda-forge/noarch/tzdata-2025b-h78e105d_0.conda#4222072737ccff51314b5ece9c7d6f5a
+https://conda.anaconda.org/conda-forge/noarch/ca-certificates-2025.7.14-hbd8a1cb_0.conda#d16c90324aef024877d8713c0b7fea5b
 https://conda.anaconda.org/conda-forge/noarch/fonts-conda-forge-1-0.tar.bz2#f766549260d6815b0c52253f1fb1bb29
-https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.43-h712a8e2_2.conda#048b02e3962f066da18efe3a21b77672
-https://conda.anaconda.org/conda-forge/noarch/libgcc-devel_linux-64-13.3.0-h84ea5a7_101.conda#0ce69d40c142915ac9734bc6134e514a
-https://conda.anaconda.org/conda-forge/linux-64/libglvnd-1.7.0-ha4b6fd6_1.conda#1ece2ccb1dc8c68639712b05e0fae070
-https://conda.anaconda.org/conda-forge/linux-64/libgomp-14.2.0-h77fa898_1.conda#cc3573974587f12dda90d96e3e55a702
-https://conda.anaconda.org/conda-forge/noarch/libstdcxx-devel_linux-64-13.3.0-h84ea5a7_101.conda#29b5a4ed4613fa81a07c21045e3f5bf6
-https://conda.anaconda.org/conda-forge/linux-64/llvm-openmp-19.1.3-h024ca30_0.conda#d36687dc90337917a84a96a45111ad59
-https://conda.anaconda.org/conda-forge/noarch/sysroot_linux-64-2.17-h4a8ded7_18.conda#0ea96f90a10838f58412aa84fdd9df09
-https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-2_kmp_llvm.tar.bz2#562b26ba2e19059551a811e72ab7f793
-https://conda.anaconda.org/conda-forge/linux-64/binutils_impl_linux-64-2.43-h4bf12b8_2.conda#cf0c5521ac2a20dfa6c662a4009eeef6
+https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.44-h1423503_1.conda#0be7c6e070c19105f966d3758448d018
+https://conda.anaconda.org/conda-forge/noarch/libgcc-devel_linux-64-13.3.0-hc03c837_102.conda#4c1d6961a6a54f602ae510d9bf31fa60
+https://conda.anaconda.org/conda-forge/linux-64/libglvnd-1.7.0-ha4b6fd6_2.conda#434ca7e50e40f4918ab701e3facd59a0
+https://conda.anaconda.org/conda-forge/linux-64/libgomp-15.1.0-h767d61c_3.conda#3cd1a7238a0dd3d0860fdefc496cc854
+https://conda.anaconda.org/conda-forge/noarch/libstdcxx-devel_linux-64-13.3.0-hc03c837_102.conda#aa38de2738c5f4a72a880e3d31ffe8b4
+https://conda.anaconda.org/conda-forge/noarch/sysroot_linux-64-2.28-h4ee821c_8.conda#1bad93f0aa428d618875ef3a588a889e
+https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-2_gnu.tar.bz2#73aaf86a425cc6e73fcf236a5a46396d
+https://conda.anaconda.org/conda-forge/linux-64/binutils_impl_linux-64-2.44-h4bf12b8_1.conda#e45cfedc8ca5630e02c106ea36d2c5c6
 https://conda.anaconda.org/conda-forge/noarch/fonts-conda-ecosystem-1-0.tar.bz2#fee5683a3f04bd15cbd8318b096a27ab
-https://conda.anaconda.org/conda-forge/linux-64/libegl-1.7.0-ha4b6fd6_1.conda#38a5cd3be5fb620b48069e27285f1a44
-https://conda.anaconda.org/conda-forge/linux-64/libopengl-1.7.0-ha4b6fd6_1.conda#e12057a66af8f2a38a839754ca4481e9
-https://conda.anaconda.org/conda-forge/linux-64/binutils-2.43-h4852527_2.conda#348619f90eee04901f4a70615efff35b
-https://conda.anaconda.org/conda-forge/linux-64/binutils_linux-64-2.43-h4852527_2.conda#18aba879ddf1f8f28145ca6fcb873d8c
-https://conda.anaconda.org/conda-forge/linux-64/libgcc-14.2.0-h77fa898_1.conda#3cb76c3f10d3bc7f1105b2fc9db984df
-https://conda.anaconda.org/conda-forge/linux-64/libbrotlicommon-1.1.0-hb9d3cd8_2.conda#41b599ed2b02abcfdd84302bff174b23
-https://conda.anaconda.org/conda-forge/linux-64/libdeflate-1.22-hb9d3cd8_0.conda#b422943d5d772b7cc858b36ad2a92db5
-https://conda.anaconda.org/conda-forge/linux-64/libexpat-2.6.3-h5888daf_0.conda#59f4c43bb1b5ef1c71946ff2cbf59524
-https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-14.2.0-h69a702a_1.conda#e39480b9ca41323497b05492a63bc35b
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran5-14.2.0-hd5240d6_1.conda#9822b874ea29af082e5d36098d25427d
-https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-14.2.0-hc0a3c3a_1.conda#234a5554c53625688d51062645337328
+https://conda.anaconda.org/conda-forge/linux-64/libegl-1.7.0-ha4b6fd6_2.conda#c151d5eb730e9b7480e6d48c0fc44048
+https://conda.anaconda.org/conda-forge/linux-64/libopengl-1.7.0-ha4b6fd6_2.conda#7df50d44d4a14d6c31a2c54f2cd92157
+https://conda.anaconda.org/conda-forge/linux-64/binutils-2.44-h4852527_1.conda#0fab3ce18775aba71131028a04c20dfe
+https://conda.anaconda.org/conda-forge/linux-64/binutils_linux-64-2.44-h4852527_1.conda#38e0be090e3af56e44a9cac46101f6cd
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-15.1.0-h767d61c_3.conda#9e60c55e725c20d23125a5f0dd69af5d
+https://conda.anaconda.org/conda-forge/linux-64/alsa-lib-1.2.14-hb9d3cd8_0.conda#76df83c2a9035c54df5d04ff81bcc02d
+https://conda.anaconda.org/conda-forge/linux-64/libbrotlicommon-1.1.0-hb9d3cd8_3.conda#cb98af5db26e3f482bebb80ce9d947d3
+https://conda.anaconda.org/conda-forge/linux-64/libdeflate-1.24-h86f0d12_0.conda#64f0c503da58ec25ebd359e4d990afa8
+https://conda.anaconda.org/conda-forge/linux-64/libexpat-2.7.1-hecca717_0.conda#4211416ecba1866fab0c6470986c22d6
+https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.6-h2dba641_1.conda#ede4673863426c0883c0063d853bbd85
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-15.1.0-h69a702a_3.conda#e66f2b8ad787e7beb0f846e4bd7e8493
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran5-15.1.0-hcea5267_3.conda#530566b68c3b8ce7eec4cd047eae19fe
+https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.18-h4ce23a2_1.conda#e796ff8ddc598affdf7c173d6145f087
+https://conda.anaconda.org/conda-forge/linux-64/libjpeg-turbo-3.1.0-hb9d3cd8_0.conda#9fa334557db9f63da6c9285fd2a48638
+https://conda.anaconda.org/conda-forge/linux-64/liblzma-5.8.1-hb9d3cd8_2.conda#1a580f7796c7bf6393fddb8bbbde58dc
+https://conda.anaconda.org/conda-forge/linux-64/libnsl-2.0.1-hb9d3cd8_1.conda#d864d34357c3b65a4b731f78c0801dc4
+https://conda.anaconda.org/conda-forge/linux-64/libntlm-1.8-hb9d3cd8_0.conda#7c7927b404672409d9917d49bff5f2d6
+https://conda.anaconda.org/conda-forge/linux-64/libpciaccess-0.18-hb9d3cd8_0.conda#70e3400cbbfa03e96dcde7fc13e38c7b
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-15.1.0-h8f9b012_3.conda#6d11a5edae89fe413c0569f16d308f5a
+https://conda.anaconda.org/conda-forge/linux-64/libwebp-base-1.6.0-hd42ef1d_0.conda#aea31d2e5b1091feca96fcfe945c3cf9
 https://conda.anaconda.org/conda-forge/linux-64/libzlib-1.3.1-hb9d3cd8_2.conda#edb0dca6bc32e4f4789199455a1dbeb8
-https://conda.anaconda.org/conda-forge/linux-64/openssl-3.3.2-hb9d3cd8_0.conda#4d638782050ab6faa27275bed57e9b4e
+https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.5-h2d0b736_3.conda#47e340acb35de30501a76c7c799c41d7
+https://conda.anaconda.org/conda-forge/linux-64/openssl-3.5.1-h7b32b05_0.conda#c87df2ab1448ba69169652ab9547082d
 https://conda.anaconda.org/conda-forge/linux-64/pthread-stubs-0.4-hb9d3cd8_1002.conda#b3c17d95b5a10c6e64a21fa17573e70e
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libice-1.1.1-hb9d3cd8_1.conda#19608a9656912805b2b9a2f6bd257b04
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxau-1.0.11-hb9d3cd8_1.conda#77cbc488235ebbaab2b6e912d3934bae
+https://conda.anaconda.org/conda-forge/linux-64/rav1e-0.7.1-h8fae777_3.conda#2c42649888aac645608191ffdc80d13a
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libice-1.1.2-hb9d3cd8_0.conda#fb901ff28063514abb6046c9ec2c4a45
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxau-1.0.12-hb9d3cd8_0.conda#f6ebe2cb3f82ba6c057dde5d9debe4f7
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxdmcp-1.1.5-hb9d3cd8_0.conda#8035c64cb77ed555e3f150b7b3972480
-https://conda.anaconda.org/conda-forge/linux-64/xorg-xorgproto-2024.1-hb9d3cd8_1.conda#7c21106b851ec72c037b162c216d8f05
-https://conda.anaconda.org/conda-forge/linux-64/alsa-lib-1.2.12-h4ab18f5_0.conda#7ed427f0871fd41cb1d9c17727c17589
 https://conda.anaconda.org/conda-forge/linux-64/bzip2-1.0.8-h4bc722e_7.conda#62ee74e96c5ebb0af99386de58cf9553
 https://conda.anaconda.org/conda-forge/linux-64/dav1d-1.2.1-hd590300_0.conda#418c6ca5929a611cbd69204907a83995
-https://conda.anaconda.org/conda-forge/linux-64/expat-2.6.3-h5888daf_0.conda#6595440079bed734b113de44ffd3cd0a
+https://conda.anaconda.org/conda-forge/linux-64/double-conversion-3.3.1-h5888daf_0.conda#bfd56492d8346d669010eccafe0ba058
 https://conda.anaconda.org/conda-forge/linux-64/giflib-5.2.2-hd590300_0.conda#3bf7b9fd5a7136126e0234db4b87c8b6
+https://conda.anaconda.org/conda-forge/linux-64/graphite2-1.3.14-h5888daf_0.conda#951ff8d9e5536896408e89d63230b8d5
 https://conda.anaconda.org/conda-forge/linux-64/jxrlib-1.1-hd590300_3.conda#5aeabe88534ea4169d4c49998f293d6c
 https://conda.anaconda.org/conda-forge/linux-64/keyutils-1.6.1-h166bdaf_0.tar.bz2#30186d27e2c9fa62b45fb1476b7200e3
-https://conda.anaconda.org/conda-forge/linux-64/libbrotlidec-1.1.0-hb9d3cd8_2.conda#9566f0bd264fbd463002e759b8a82401
-https://conda.anaconda.org/conda-forge/linux-64/libbrotlienc-1.1.0-hb9d3cd8_2.conda#06f70867945ea6a84d35836af780f1de
-https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.2-h7f98852_5.tar.bz2#d645c6d2ac96843a2bfaccd2d62b3ac3
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran-14.2.0-h69a702a_1.conda#f1fd30127802683586f768875127a987
-https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.17-hd590300_2.conda#d66573916ffcf376178462f1b61c941e
-https://conda.anaconda.org/conda-forge/linux-64/libjpeg-turbo-3.0.0-hd590300_1.conda#ea25936bb4080d843790b586850f82b8
-https://conda.anaconda.org/conda-forge/linux-64/libnsl-2.0.1-hd590300_0.conda#30fd6e37fe21f86f4bd26d6ee73eeec7
-https://conda.anaconda.org/conda-forge/linux-64/libntlm-1.4-h7f98852_1002.tar.bz2#e728e874159b042d92b90238a3cb0dc2
-https://conda.anaconda.org/conda-forge/linux-64/libpciaccess-0.18-hd590300_0.conda#48f4330bfcd959c3cfb704d424903c82
-https://conda.anaconda.org/conda-forge/linux-64/libpng-1.6.44-hadc24fc_0.conda#f4cc49d7aa68316213e4b12be35308d1
-https://conda.anaconda.org/conda-forge/linux-64/libsanitizer-13.3.0-heb74ff8_1.conda#c4cb22f270f501f5c59a122dc2adf20a
-https://conda.anaconda.org/conda-forge/linux-64/libsqlite-3.47.0-hadc24fc_1.conda#b6f02b52a174e612e89548f4663ce56a
-https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-14.2.0-h4852527_1.conda#8371ac6457591af2cf6159439c1fd051
+https://conda.anaconda.org/conda-forge/linux-64/lerc-4.0.0-h0aef613_1.conda#9344155d33912347b37f0ae6c410a835
+https://conda.anaconda.org/conda-forge/linux-64/libaec-1.1.4-h3f801dc_0.conda#01ba04e414e47f95c03d6ddd81fd37be
+https://conda.anaconda.org/conda-forge/linux-64/libbrotlidec-1.1.0-hb9d3cd8_3.conda#1c6eecffad553bde44c5238770cfb7da
+https://conda.anaconda.org/conda-forge/linux-64/libbrotlienc-1.1.0-hb9d3cd8_3.conda#3facafe58f3858eb95527c7d3a3fc578
+https://conda.anaconda.org/conda-forge/linux-64/libdrm-2.4.125-hb9d3cd8_0.conda#4c0ab57463117fbb8df85268415082f5
+https://conda.anaconda.org/conda-forge/linux-64/libedit-3.1.20250104-pl5321h7949ede_0.conda#c277e0a4d549b03ac1e9d6cbbe3d017b
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-15.1.0-h69a702a_3.conda#bfbca721fd33188ef923dfe9ba172f29
+https://conda.anaconda.org/conda-forge/linux-64/libhwy-1.2.0-hf40a0c7_0.conda#2f433d593a66044c3f163cb25f0a09de
+https://conda.anaconda.org/conda-forge/linux-64/libpng-1.6.50-h943b412_0.conda#51de14db340a848869e69c632b43cca7
+https://conda.anaconda.org/conda-forge/linux-64/libsanitizer-13.3.0-he8ea267_2.conda#2b6cdf7bb95d3d10ef4e38ce0bc95dba
+https://conda.anaconda.org/conda-forge/linux-64/libsodium-1.0.20-h4ab18f5_0.conda#a587892d3c13b6621a6091be690dbca2
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-15.1.0-h4852527_3.conda#57541755b5a51691955012b8e197c06c
 https://conda.anaconda.org/conda-forge/linux-64/libuuid-2.38.1-h0b41bf4_0.conda#40b61aab5c7ba9ff276c41cfffe6b80b
-https://conda.anaconda.org/conda-forge/linux-64/libwebp-base-1.4.0-hd590300_0.conda#b26e8aa824079e1be0294e7152ca4559
 https://conda.anaconda.org/conda-forge/linux-64/libxcb-1.17.0-h8a09558_0.conda#92ed62436b625154323d40d5f2f11dd7
 https://conda.anaconda.org/conda-forge/linux-64/libxcrypt-4.4.36-hd590300_1.conda#5aa797f8787fe7a17d1b0821485b5adc
-https://conda.anaconda.org/conda-forge/linux-64/mysql-common-9.0.1-h266115a_2.conda#85c0dc0bcd110c998b01856975486ee7
-https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.5-he02047a_1.conda#70caf8bb6cf39a0b6b7efc885f51c0fe
-https://conda.anaconda.org/conda-forge/linux-64/rav1e-0.6.6-he8a937b_2.conda#77d9955b4abddb811cb8ab1aa7d743e4
-https://conda.anaconda.org/conda-forge/linux-64/svt-av1-2.3.0-h5888daf_0.conda#355898d24394b2af353eb96358db9fdd
-https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.13-noxft_h4845f30_101.conda#d453b98d9c83e71da0741bb0ff4d76bc
-https://conda.anaconda.org/conda-forge/linux-64/xz-5.2.6-h166bdaf_0.tar.bz2#2161070d867d1b1204ea749c8eec4ef0
+https://conda.anaconda.org/conda-forge/linux-64/lz4-c-1.10.0-h5888daf_1.conda#9de5350a85c4a20c685259b889aa6393
+https://conda.anaconda.org/conda-forge/linux-64/ninja-1.13.1-h171cf75_0.conda#6567fa1d9ca189076d9443a0b125541c
+https://conda.anaconda.org/conda-forge/linux-64/pixman-0.46.2-h29eaf8c_0.conda#39b4228a867772d610c02e06f939a5b8
+https://conda.anaconda.org/conda-forge/linux-64/readline-8.2-h8c095d6_2.conda#283b96675859b20a825f8fa30f311446
+https://conda.anaconda.org/conda-forge/linux-64/snappy-1.2.1-h8bd8927_1.conda#3b3e64af585eadfb52bb90b553db5edf
+https://conda.anaconda.org/conda-forge/linux-64/svt-av1-3.0.2-h5888daf_0.conda#0096882bd623e6cc09e8bf920fc8fb47
+https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.13-noxft_hd72426e_102.conda#a0116df4f4ed05c303811a837d5b39d8
+https://conda.anaconda.org/conda-forge/linux-64/wayland-1.24.0-h3e06ad9_0.conda#0f2ca7906bf166247d1d760c3422cb8a
+https://conda.anaconda.org/conda-forge/linux-64/yaml-0.2.5-h7f98852_2.tar.bz2#4cb3ad778ec2d5a7acbdf254eb1c42ae
 https://conda.anaconda.org/conda-forge/linux-64/zfp-1.0.1-h5888daf_2.conda#e0409515c467b87176b070bff5d9442e
-https://conda.anaconda.org/conda-forge/linux-64/zlib-1.3.1-hb9d3cd8_2.conda#c9f075ab2f33b3bbee9e62d4ad0a6cd8
-https://conda.anaconda.org/conda-forge/linux-64/zlib-ng-2.2.2-h5888daf_0.conda#135fd3c66bccad3d2254f50f9809e86a
+https://conda.anaconda.org/conda-forge/linux-64/zlib-ng-2.2.4-h7955e40_0.conda#c8a816dbf59eb8ba6346a8f10014b302
+https://conda.anaconda.org/conda-forge/linux-64/zstd-1.5.7-hb8e6e7a_2.conda#6432cb5d4ac0046c3ac0a8a0f95842f9
 https://conda.anaconda.org/conda-forge/linux-64/aom-3.9.1-hac33072_0.conda#346722a0be40f6edc53f12640d301338
-https://conda.anaconda.org/conda-forge/linux-64/brotli-bin-1.1.0-hb9d3cd8_2.conda#c63b5e52939e795ba8d26e35d767a843
+https://conda.anaconda.org/conda-forge/linux-64/blosc-1.21.6-he440d0b_1.conda#2c2fae981fd2afd00812c92ac47d023d
+https://conda.anaconda.org/conda-forge/linux-64/brotli-bin-1.1.0-hb9d3cd8_3.conda#58178ef8ba927229fba6d84abf62c108
+https://conda.anaconda.org/conda-forge/linux-64/c-blosc2-2.19.1-h4cfbee9_0.conda#041ee44c15d1efdc84740510796425df
 https://conda.anaconda.org/conda-forge/linux-64/charls-2.4.2-h59595ed_0.conda#4336bd67920dd504cd8c6761d6a99645
-https://conda.anaconda.org/conda-forge/linux-64/double-conversion-3.3.0-h59595ed_0.conda#c2f83a5ddadadcdb08fe05863295ee97
-https://conda.anaconda.org/conda-forge/linux-64/freetype-2.12.1-h267a509_2.conda#9ae35c3d96db2c94ce0cef86efdfa2cb
-https://conda.anaconda.org/conda-forge/linux-64/gcc_impl_linux-64-13.3.0-hfea6d02_1.conda#0d043dbc126b64f79d915a0e96d3a1d5
-https://conda.anaconda.org/conda-forge/linux-64/graphite2-1.3.13-h59595ed_1003.conda#f87c7b7c2cb45f323ffbce941c78ab7c
+https://conda.anaconda.org/conda-forge/linux-64/gcc_impl_linux-64-13.3.0-h1e990d8_2.conda#f46cf0acdcb6019397d37df1e407ab91
 https://conda.anaconda.org/conda-forge/linux-64/icu-75.1-he02047a_0.conda#8b189310083baabfb622af68fd9d3ae3
-https://conda.anaconda.org/conda-forge/linux-64/lerc-4.0.0-h27087fc_0.tar.bz2#76bbff344f0134279f225174e9064c8f
-https://conda.anaconda.org/conda-forge/linux-64/libaec-1.1.3-h59595ed_0.conda#5e97e271911b8b2001a8b71860c32faa
-https://conda.anaconda.org/conda-forge/linux-64/libdrm-2.4.123-hb9d3cd8_0.conda#ee605e794bdc14e2b7f84c4faa0d8c2c
-https://conda.anaconda.org/conda-forge/linux-64/libedit-3.1.20191231-he28a2e2_2.tar.bz2#4d331e44109e3f0e19b4cb8f9b82f3e1
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-14.2.0-h69a702a_1.conda#0a7f4cd238267c88e5d69f7826a407eb
-https://conda.anaconda.org/conda-forge/linux-64/libhwy-1.1.0-h00ab1b0_0.conda#88928158ccfe797eac29ef5e03f7d23d
-https://conda.anaconda.org/conda-forge/linux-64/libopenblas-0.3.28-pthreads_h94d23a6_1.conda#62857b389e42b36b686331bec0922050
+https://conda.anaconda.org/conda-forge/linux-64/krb5-1.21.3-h659f571_0.conda#3f43953b7d3fb3aaa1d0d0723d91e368
+https://conda.anaconda.org/conda-forge/linux-64/libfreetype6-2.13.3-h48d6fc4_1.conda#3c255be50a506c50765a93a6644f32fe
+https://conda.anaconda.org/conda-forge/linux-64/libjxl-0.11.1-h7b0646d_2.conda#7b7baf93533744be2c0228bfa7149e2d
+https://conda.anaconda.org/conda-forge/linux-64/libopenblas-0.3.30-pthreads_h94d23a6_0.conda#323dc8f259224d13078aaf7ce96c3efe
+https://conda.anaconda.org/conda-forge/linux-64/libtiff-4.7.0-hf01ce69_5.conda#e79a094918988bb1807462cd42c83962
 https://conda.anaconda.org/conda-forge/linux-64/libzopfli-1.0.3-h9c3ff4c_0.tar.bz2#c66fe2d123249af7651ebde8984c51c2
-https://conda.anaconda.org/conda-forge/linux-64/lz4-c-1.9.4-hcb278e6_0.conda#318b08df404f9c9be5712aaa5a6f0bb0
-https://conda.anaconda.org/conda-forge/linux-64/ninja-1.12.1-h297d8ca_0.conda#3aa1c7e292afeff25a0091ddd7c69b72
-https://conda.anaconda.org/conda-forge/linux-64/pcre2-10.44-hba22ea6_2.conda#df359c09c41cd186fffb93a2d87aa6f5
-https://conda.anaconda.org/conda-forge/linux-64/pixman-0.43.2-h59595ed_0.conda#71004cbf7924e19c02746ccde9fd7123
+https://conda.anaconda.org/conda-forge/linux-64/pcre2-10.45-hc749103_0.conda#b90bece58b4c2bf25969b70f3be42d25
 https://conda.anaconda.org/conda-forge/linux-64/qhull-2020.2-h434a139_5.conda#353823361b1d27eb3960efb076dfcaf6
-https://conda.anaconda.org/conda-forge/linux-64/readline-8.2-h8228510_1.conda#47d31b792659ce70f470b5c82fdfb7a4
-https://conda.anaconda.org/conda-forge/linux-64/snappy-1.2.1-ha2e4443_0.conda#6b7dcc7349efd123d493d2dbe85a045f
-https://conda.anaconda.org/conda-forge/linux-64/wayland-1.23.1-h3e06ad9_0.conda#0a732427643ae5e0486a727927791da1
-https://conda.anaconda.org/conda-forge/linux-64/xcb-util-0.4.1-hb711507_2.conda#8637c3e5821654d0edf97e2b0404b443
+https://conda.anaconda.org/conda-forge/linux-64/xcb-util-0.4.1-h4f16b4b_2.conda#fdc27cb255a7a2cc73b7919a968b48f0
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-keysyms-0.4.1-hb711507_0.conda#ad748ccca349aec3e91743e08b5e2b50
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-renderutil-0.3.10-hb711507_0.conda#0e0cbe0564d03a99afd5fd7b362feecd
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-wm-0.4.2-hb711507_0.conda#608e0ef8256b81d04456e8d211eee3e8
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libsm-1.2.4-he73a12e_1.conda#05a8ea5f446de33006171a7afe6ae857
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libx11-1.8.10-h4f16b4b_0.conda#0b666058a179b744a622d0a4a0c56353
-https://conda.anaconda.org/conda-forge/linux-64/zstd-1.5.6-ha6fb4c9_0.conda#4d056880988120e29d75bfff282e0f45
-https://conda.anaconda.org/conda-forge/linux-64/blosc-1.21.6-hef167b5_0.conda#54fe76ab3d0189acaef95156874db7f9
-https://conda.anaconda.org/conda-forge/linux-64/brotli-1.1.0-hb9d3cd8_2.conda#98514fe74548d768907ce7a13f680e8f
-https://conda.anaconda.org/conda-forge/linux-64/c-blosc2-2.15.1-hc57e6cf_0.conda#5f84961d86d0ef78851cb34f9d5e31fe
-https://conda.anaconda.org/conda-forge/linux-64/fontconfig-2.15.0-h7e30c49_1.conda#8f5b0b297b59e1ac160ad4beec99dbee
-https://conda.anaconda.org/conda-forge/linux-64/gcc-13.3.0-h9576a4e_1.conda#606924335b5bcdf90e9aed9a2f5d22ed
-https://conda.anaconda.org/conda-forge/linux-64/gcc_linux-64-13.3.0-hc28eda2_5.conda#ffbadbbc3345d9a315ba31c8a9188d4c
-https://conda.anaconda.org/conda-forge/linux-64/gfortran_impl_linux-64-13.3.0-h10434e7_1.conda#6709e113709b6ba67cc0f4b0de58ef7f
-https://conda.anaconda.org/conda-forge/linux-64/gxx_impl_linux-64-13.3.0-hdbfa832_1.conda#806367e23a0a6ad21e51875b34c57d7e
-https://conda.anaconda.org/conda-forge/linux-64/krb5-1.21.3-h659f571_0.conda#3f43953b7d3fb3aaa1d0d0723d91e368
-https://conda.anaconda.org/conda-forge/linux-64/libavif16-1.1.1-h1909e37_2.conda#21e468ed3786ebcb2124b123aa2484b7
-https://conda.anaconda.org/conda-forge/linux-64/libblas-3.9.0-25_linux64_openblas.conda#8ea26d42ca88ec5258802715fe1ee10b
-https://conda.anaconda.org/conda-forge/linux-64/libglib-2.82.2-h2ff4ddf_0.conda#13e8e54035ddd2b91875ba399f0f7c04
-https://conda.anaconda.org/conda-forge/linux-64/libglx-1.7.0-ha4b6fd6_1.conda#80a57756c545ad11f9847835aa21e6b2
-https://conda.anaconda.org/conda-forge/linux-64/libjxl-0.11.0-hdb8da77_2.conda#9c4554fafc94db681543804037e65de2
-https://conda.anaconda.org/conda-forge/linux-64/libtiff-4.7.0-he137b08_1.conda#63872517c98aa305da58a757c443698e
-https://conda.anaconda.org/conda-forge/linux-64/libxml2-2.13.4-hb346dea_2.conda#69b90b70c434b916abf5a1d5ee5d55fb
-https://conda.anaconda.org/conda-forge/linux-64/mysql-libs-9.0.1-he0572af_2.conda#57a9e7ee3c0840d3c8c9012473978629
-https://conda.anaconda.org/conda-forge/linux-64/openblas-0.3.28-pthreads_h6ec200e_1.conda#8fe5d50db07e92519cc639cb0aef9b1b
-https://conda.anaconda.org/conda-forge/linux-64/python-3.9.20-h13acc7a_1_cpython.conda#951cff166a5f170e27908811917165f8
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libsm-1.2.6-he73a12e_0.conda#1c74ff8c35dcadf952a16f752ca5aa49
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libx11-1.8.12-h4f16b4b_0.conda#db038ce880f100acc74dba10302b5630
+https://conda.anaconda.org/conda-forge/linux-64/brotli-1.1.0-hb9d3cd8_3.conda#5d08a0ac29e6a5a984817584775d4131
+https://conda.anaconda.org/conda-forge/linux-64/cyrus-sasl-2.1.28-hd9c7081_0.conda#cae723309a49399d2949362f4ab5c9e4
+https://conda.anaconda.org/conda-forge/linux-64/gcc-13.3.0-h9576a4e_2.conda#d92e51bf4b6bdbfe45e5884fb0755afe
+https://conda.anaconda.org/conda-forge/linux-64/gcc_linux-64-13.3.0-h6f18a23_11.conda#639ef869618e311eee4888fcb40747e2
+https://conda.anaconda.org/conda-forge/linux-64/gfortran_impl_linux-64-13.3.0-h84c1745_2.conda#4e21ed177b76537067736f20f54fee0a
+https://conda.anaconda.org/conda-forge/linux-64/gxx_impl_linux-64-13.3.0-hae580e1_2.conda#b55f02540605c322a47719029f8404cc
+https://conda.anaconda.org/conda-forge/linux-64/lcms2-2.17-h717163a_0.conda#000e85703f0fd9594c81710dd5066471
+https://conda.anaconda.org/conda-forge/linux-64/libavif16-1.3.0-h766b0b6_0.conda#f17f2d0e5c9ad6b958547fd67b155771
+https://conda.anaconda.org/conda-forge/linux-64/libblas-3.9.0-32_h59b9bed_openblas.conda#2af9f3d5c2e39f417ce040f5a35c40c6
+https://conda.anaconda.org/conda-forge/linux-64/libcups-2.3.3-hb8b1518_5.conda#d4a250da4737ee127fb1fa6452a9002e
+https://conda.anaconda.org/conda-forge/linux-64/libfreetype-2.13.3-ha770c72_1.conda#51f5be229d83ecd401fb369ab96ae669
+https://conda.anaconda.org/conda-forge/linux-64/libglib-2.84.2-h3618099_0.conda#072ab14a02164b7c0c089055368ff776
+https://conda.anaconda.org/conda-forge/linux-64/libglx-1.7.0-ha4b6fd6_2.conda#c8013e438185f33b13814c5c488acd5c
+https://conda.anaconda.org/conda-forge/linux-64/libsqlite-3.50.3-hee844dc_0.conda#4fe4c3b7ce84cda6508b6d78f0ce72e3
+https://conda.anaconda.org/conda-forge/linux-64/libxml2-2.13.8-h4bc477f_0.conda#14dbe05b929e329dbaa6f2d0aa19466d
+https://conda.anaconda.org/conda-forge/linux-64/openblas-0.3.30-pthreads_h6ec200e_0.conda#15fa8c1f683e68ff08ef0ea106012add
+https://conda.anaconda.org/conda-forge/linux-64/openjpeg-2.5.3-h5fbd93e_0.conda#9e5816bc95d285c115a3ebc2f8563564
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-image-0.4.0-hb711507_2.conda#a0901183f08b6c7107aab109733a3c91
-https://conda.anaconda.org/conda-forge/linux-64/xkeyboard-config-2.43-hb9d3cd8_0.conda#f725c7425d6d7c15e31f3b99a88ea02f
+https://conda.anaconda.org/conda-forge/linux-64/xkeyboard-config-2.45-hb9d3cd8_0.conda#397a013c2dc5145a70737871aaa87e98
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxext-1.3.6-hb9d3cd8_0.conda#febbab7d15033c913d53c7a2c102309d
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxfixes-6.0.1-hb9d3cd8_0.conda#4bdb303603e9821baf5fe5fdff1dc8f8
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxrender-0.9.11-hb9d3cd8_1.conda#a7a49a8b85122b49214798321e2e96b4
-https://conda.anaconda.org/conda-forge/noarch/alabaster-0.7.16-pyhd8ed1ab_0.conda#def531a3ac77b7fb8c21d17bb5d0badb
-https://conda.anaconda.org/conda-forge/linux-64/brotli-python-1.1.0-py39hf88036b_2.conda#8ea5af6ac902f1a4429190970d9099ce
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxrender-0.9.12-hb9d3cd8_0.conda#96d57aba173e878a2089d5638016dc5e
+https://conda.anaconda.org/conda-forge/linux-64/zeromq-4.3.5-h3b0a872_7.conda#3947a35e916fcc6b9825449affbf4214
 https://conda.anaconda.org/conda-forge/linux-64/brunsli-0.1-h9c3ff4c_0.tar.bz2#c1ac6229d0bfd14f8354ff9ad2a26cad
-https://conda.anaconda.org/conda-forge/linux-64/c-compiler-1.8.0-h2b85faf_1.conda#fa7b3bf2965b9d74a81a0702d9bb49ee
-https://conda.anaconda.org/conda-forge/linux-64/cairo-1.18.0-hebfffa5_3.conda#fceaedf1cdbcb02df9699a0d9b005292
-https://conda.anaconda.org/conda-forge/noarch/certifi-2024.8.30-pyhd8ed1ab_0.conda#12f7d00853807b0531775e9be891cb11
-https://conda.anaconda.org/conda-forge/noarch/charset-normalizer-3.4.0-pyhd8ed1ab_0.conda#a374efa97290b8799046df7c5ca17164
-https://conda.anaconda.org/conda-forge/noarch/click-8.1.7-unix_pyh707e725_0.conda#f3ad426304898027fc619827ff428eca
-https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_0.tar.bz2#3faab06a954c2a04039983f2c4a50d99
-https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_0.conda#5cd86562580f274031ede6aa6aa24441
-https://conda.anaconda.org/conda-forge/linux-64/cyrus-sasl-2.1.27-h54b06d7_7.conda#dce22f70b4e5a407ce88f2be046f4ceb
-https://conda.anaconda.org/conda-forge/linux-64/cython-3.0.11-py39hde8bd2b_3.conda#52637110266d72a26d01d3d81038664e
-https://conda.anaconda.org/conda-forge/linux-64/dbus-1.13.6-h5008d03_3.tar.bz2#ecfff944ba3960ecb334b9a2663d708d
-https://conda.anaconda.org/conda-forge/noarch/docutils-0.21.2-pyhd8ed1ab_0.conda#e8cd5d629f65bdf0f3bb312cde14659e
-https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.2.2-pyhd8ed1ab_0.conda#d02ae936e42063ca46af6cdad2dbd1e0
-https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_0.conda#15dda3cdbf330abfe9f555d22f66db46
-https://conda.anaconda.org/conda-forge/linux-64/gfortran-13.3.0-h9576a4e_1.conda#5e5e3b592d5174eb49607a973c77825b
-https://conda.anaconda.org/conda-forge/linux-64/gfortran_linux-64-13.3.0-hb919d3a_5.conda#67dbd742855cc95233eb04c43004a29a
-https://conda.anaconda.org/conda-forge/linux-64/gxx-13.3.0-h9576a4e_1.conda#209182ca6b20aeff62f442e843961d81
-https://conda.anaconda.org/conda-forge/linux-64/gxx_linux-64-13.3.0-h6834431_5.conda#81ddb2db98fbe3031aa7ebbbf8bb3ffd
-https://conda.anaconda.org/conda-forge/noarch/hpack-4.0.0-pyh9f0ad1d_0.tar.bz2#914d6646c4dbb1fd3ff539830a12fd71
-https://conda.anaconda.org/conda-forge/noarch/hyperframe-6.0.1-pyhd8ed1ab_0.tar.bz2#9f765cbfab6870c8435b9eefecd7a1f4
-https://conda.anaconda.org/conda-forge/noarch/idna-3.10-pyhd8ed1ab_0.conda#7ba2ede0e7c795ff95088daf0dc59753
-https://conda.anaconda.org/conda-forge/noarch/imagesize-1.4.1-pyhd8ed1ab_0.tar.bz2#7de5386c8fea29e76b303f37dde4c352
-https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_0.conda#f800d2da156d08e289b14e87e43c1ae5
-https://conda.anaconda.org/conda-forge/linux-64/kiwisolver-1.4.7-py39h74842e3_0.conda#1bf77976372ff6de02af7b75cf034ce5
-https://conda.anaconda.org/conda-forge/linux-64/lcms2-2.16-hb7c19ff_0.conda#51bb7010fc86f70eee639b4bb7a894f5
-https://conda.anaconda.org/conda-forge/linux-64/libcblas-3.9.0-25_linux64_openblas.conda#5dbd1b0fc0d01ec5e0e1fbe667281a11
-https://conda.anaconda.org/conda-forge/linux-64/libcups-2.3.3-h4637d8d_4.conda#d4529f4dff3057982a7617c7ac58fde3
-https://conda.anaconda.org/conda-forge/linux-64/libgl-1.7.0-ha4b6fd6_1.conda#204892bce2e44252b5cf272712f10bdd
-https://conda.anaconda.org/conda-forge/linux-64/liblapack-3.9.0-25_linux64_openblas.conda#4dc03a53fc69371a6158d0ed37214cd3
-https://conda.anaconda.org/conda-forge/linux-64/libllvm19-19.1.3-ha7bfdaf_0.conda#8bd654307c455162668cd66e36494000
-https://conda.anaconda.org/conda-forge/linux-64/libxkbcommon-1.7.0-h2c5496b_1.conda#e2eaefa4de2b7237af7c907b8bbc760a
+https://conda.anaconda.org/conda-forge/linux-64/c-compiler-1.10.0-h2b85faf_0.conda#9256b7e5e900a1b98aedc8d6ffe91bec
+https://conda.anaconda.org/conda-forge/linux-64/dbus-1.16.2-h3c4dab8_0.conda#679616eb5ad4e521c83da4650860aba7
+https://conda.anaconda.org/conda-forge/linux-64/freetype-2.13.3-ha770c72_1.conda#9ccd736d31e0c6e41f54e704e5312811
+https://conda.anaconda.org/conda-forge/linux-64/gfortran-13.3.0-h9576a4e_2.conda#19e6d3c9cde10a0a9a170a684082588e
+https://conda.anaconda.org/conda-forge/linux-64/gfortran_linux-64-13.3.0-h1917dac_11.conda#85b2fa3c287710011199f5da1bac5b43
+https://conda.anaconda.org/conda-forge/linux-64/gxx-13.3.0-h9576a4e_2.conda#07e8df00b7cd3084ad3ef598ce32a71c
+https://conda.anaconda.org/conda-forge/linux-64/gxx_linux-64-13.3.0-hb14504d_11.conda#2ca7575e4f2da39c5ee260e022ab1a6f
+https://conda.anaconda.org/conda-forge/linux-64/libcblas-3.9.0-32_he106b2a_openblas.conda#3d3f9355e52f269cd8bc2c440d8a5263
+https://conda.anaconda.org/conda-forge/linux-64/libgl-1.7.0-ha4b6fd6_2.conda#928b8be80851f5d8ffb016f9c81dae7a
+https://conda.anaconda.org/conda-forge/linux-64/liblapack-3.9.0-32_h7ac8fdf_openblas.conda#6c3f04ccb6c578138e9f9899da0bd714
+https://conda.anaconda.org/conda-forge/linux-64/libllvm20-20.1.8-hecd9e04_0.conda#59a7b967b6ef5d63029b1712f8dcf661
+https://conda.anaconda.org/conda-forge/linux-64/libxkbcommon-1.10.0-h65c71a3_0.conda#fedf6bfe5d21d21d2b1785ec00a8889a
 https://conda.anaconda.org/conda-forge/linux-64/libxslt-1.1.39-h76b75d6_0.conda#e71f31f8cfb0a91439f2086fc8aa0461
-https://conda.anaconda.org/conda-forge/linux-64/markupsafe-3.0.2-py39h9399b63_0.conda#d38773fed557834d3211e019b7cf7c2f
-https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyh9f0ad1d_0.tar.bz2#2ba8498c1018c1e9c61eb99b973dfe19
-https://conda.anaconda.org/conda-forge/noarch/networkx-3.2.1-pyhd8ed1ab_0.conda#425fce3b531bed6ec3c74fab3e5f0a1c
-https://conda.anaconda.org/conda-forge/linux-64/openjpeg-2.5.2-h488ebb8_0.conda#7f2e286780f072ed750df46dc2631138
-https://conda.anaconda.org/conda-forge/noarch/packaging-24.1-pyhd8ed1ab_0.conda#cbe1bb1f21567018ce595d9c2be0f0db
-https://conda.anaconda.org/conda-forge/noarch/platformdirs-4.3.6-pyhd8ed1ab_0.conda#fd8f2b18b65bbf62e8f653100690c8d2
-https://conda.anaconda.org/conda-forge/noarch/pluggy-1.5.0-pyhd8ed1ab_0.conda#d3483c8fc2dc2cc3f5cf43e26d60cabf
-https://conda.anaconda.org/conda-forge/linux-64/psutil-6.1.0-py39h8cd3c5a_0.conda#ef257b7ce1e1cb152639ced6bc653475
-https://conda.anaconda.org/conda-forge/noarch/pycparser-2.22-pyhd8ed1ab_0.conda#844d9eb3b43095b031874477f7d70088
-https://conda.anaconda.org/conda-forge/noarch/pygments-2.18.0-pyhd8ed1ab_0.conda#b7f5c092b8f9800150d998a71b76d5a1
-https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.0-pyhd8ed1ab_1.conda#035c17fbf099f50ff60bf2eb303b0a83
-https://conda.anaconda.org/conda-forge/noarch/pysocks-1.7.1-pyha2e5f31_6.tar.bz2#2a7de29fb590ca14b5243c4c812c8025
-https://conda.anaconda.org/conda-forge/noarch/python-tzdata-2024.2-pyhd8ed1ab_0.conda#986287f89929b2d629bd6ef6497dc307
-https://conda.anaconda.org/conda-forge/noarch/pytz-2024.1-pyhd8ed1ab_0.conda#3eeeeb9e4827ace8c0c1419c85d590ad
-https://conda.anaconda.org/conda-forge/noarch/setuptools-75.3.0-pyhd8ed1ab_0.conda#2ce9825396daf72baabaade36cee16da
-https://conda.anaconda.org/conda-forge/noarch/six-1.16.0-pyh6c4a22f_0.tar.bz2#e5f25f8dbc060e9a8d912e432202afc2
-https://conda.anaconda.org/conda-forge/noarch/snowballstemmer-2.2.0-pyhd8ed1ab_0.tar.bz2#4d22a9315e78c6827f806065957d566e
-https://conda.anaconda.org/conda-forge/noarch/soupsieve-2.5-pyhd8ed1ab_1.conda#3f144b2c34f8cb5a9abd9ed23a39c561
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-jsmath-1.0.1-pyhd8ed1ab_0.conda#da1d979339e2714c30a8e806a33ec087
-https://conda.anaconda.org/conda-forge/noarch/tabulate-0.9.0-pyhd8ed1ab_1.tar.bz2#4759805cce2d914c38472f70bf4d8bcb
-https://conda.anaconda.org/conda-forge/noarch/tenacity-9.0.0-pyhd8ed1ab_0.conda#42af51ad3b654ece73572628ad2882ae
-https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.5.0-pyhc1e730c_0.conda#df68d78237980a159bd7149f33c0e8fd
-https://conda.anaconda.org/conda-forge/noarch/tomli-2.0.2-pyhd8ed1ab_0.conda#e977934e00b355ff55ed154904044727
-https://conda.anaconda.org/conda-forge/linux-64/tornado-6.4.1-py39h8cd3c5a_1.conda#48d269953fcddbbcde078429d4b27afe
-https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.12.2-pyha770c72_0.conda#ebe6952715e1d5eb567eeebf25250fa7
-https://conda.anaconda.org/conda-forge/linux-64/unicodedata2-15.1.0-py39h8cd3c5a_1.conda#6346898044e4387631c614290789a434
-https://conda.anaconda.org/conda-forge/noarch/wheel-0.44.0-pyhd8ed1ab_0.conda#d44e3b085abcaef02983c6305b84b584
+https://conda.anaconda.org/conda-forge/linux-64/openldap-2.6.10-he970967_0.conda#2e5bf4f1da39c0b32778561c3c4e5878
+https://conda.anaconda.org/conda-forge/linux-64/python-3.10.18-hd6af730_0_cpython.conda#4ea0c77cdcb0b81813a0436b162d7316
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-cursor-0.1.5-hb9d3cd8_0.conda#eb44b3b6deb1cab08d72cb61686fe64c
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxcomposite-0.4.6-hb9d3cd8_2.conda#d3c295b50f092ab525ffe3c2aa4b7413
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxcursor-1.2.3-hb9d3cd8_0.conda#2ccd714aa2242315acaf0a67faea780b
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxdamage-1.1.6-hb9d3cd8_0.conda#b5fcc7172d22516e1f965490e65e33a4
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxi-1.8.2-hb9d3cd8_0.conda#17dcc85db3c7886650b8908b183d6876
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxrandr-1.5.4-hb9d3cd8_0.conda#2de7f99d6581a4a7adbff607b5c278ca
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxxf86vm-1.1.5-hb9d3cd8_4.conda#7da9007c0582712c4bad4131f89c8372
-https://conda.anaconda.org/conda-forge/noarch/zipp-3.20.2-pyhd8ed1ab_0.conda#4daaed111c05672ae669f7036ee5bba3
-https://conda.anaconda.org/conda-forge/noarch/accessible-pygments-0.0.5-pyhd8ed1ab_0.conda#1bb1ef9806a9a20872434f58b3e7fc1a
-https://conda.anaconda.org/conda-forge/noarch/babel-2.16.0-pyhd8ed1ab_0.conda#6d4e9ecca8d88977147e109fc7053184
-https://conda.anaconda.org/conda-forge/noarch/beautifulsoup4-4.12.3-pyha770c72_0.conda#332493000404d8411859539a5a630865
-https://conda.anaconda.org/conda-forge/linux-64/cffi-1.17.1-py39h15c3d72_0.conda#7e61b8777f42e00b08ff059f9e8ebc44
-https://conda.anaconda.org/conda-forge/linux-64/cxx-compiler-1.8.0-h1a2810e_1.conda#3bb4907086d7187bf01c8bec397ffa5e
-https://conda.anaconda.org/conda-forge/linux-64/fonttools-4.54.1-py39h9399b63_1.conda#1a4772f78ffa4675c84a4219db3934fd
-https://conda.anaconda.org/conda-forge/linux-64/fortran-compiler-1.8.0-h36df796_1.conda#6b57750841d53ade8d3b47eafe53dd9f
-https://conda.anaconda.org/conda-forge/noarch/h2-4.1.0-pyhd8ed1ab_0.tar.bz2#b748fbf7060927a6e82df7cb5ee8f097
-https://conda.anaconda.org/conda-forge/linux-64/harfbuzz-9.0.0-hda332d3_1.conda#76b32dcf243444aea9c6b804bcfa40b8
-https://conda.anaconda.org/conda-forge/noarch/importlib-metadata-8.5.0-pyha770c72_0.conda#54198435fce4d64d8a89af22573012a8
-https://conda.anaconda.org/conda-forge/noarch/importlib_resources-6.4.5-pyhd8ed1ab_0.conda#c808991d29b9838fb4d96ce8267ec9ec
-https://conda.anaconda.org/conda-forge/noarch/jinja2-3.1.4-pyhd8ed1ab_0.conda#7b86ecb7d3557821c649b3c31e3eb9f2
-https://conda.anaconda.org/conda-forge/noarch/joblib-1.4.2-pyhd8ed1ab_0.conda#25df261d4523d9f9783bcdb7208d872f
-https://conda.anaconda.org/conda-forge/linux-64/libclang-cpp19.1-19.1.3-default_hb5137d0_0.conda#311e6a1d041db3d6a8a8437750d4234f
-https://conda.anaconda.org/conda-forge/linux-64/libclang13-19.1.3-default_h9c6a7e4_0.conda#b8a8cd77810b20754f358f2327812552
-https://conda.anaconda.org/conda-forge/linux-64/liblapacke-3.9.0-25_linux64_openblas.conda#8f5ead31b3a168aedd488b8a87736c41
-https://conda.anaconda.org/conda-forge/noarch/memory_profiler-0.61.0-pyhd8ed1ab_0.tar.bz2#8b45f9f2b2f7a98b0ec179c8991a4a9b
-https://conda.anaconda.org/conda-forge/noarch/meson-1.6.0-pyhd8ed1ab_0.conda#380ba6a3eddd8e7649bfe8e6812611aa
-https://conda.anaconda.org/conda-forge/linux-64/numpy-2.0.2-py39h9cb892a_0.conda#ed28982e8b085c5d47361fc4af0902ac
-https://conda.anaconda.org/conda-forge/linux-64/openldap-2.6.8-hedd0468_0.conda#dcd0ed5147d8876b0848a552b416ce76
-https://conda.anaconda.org/conda-forge/linux-64/pillow-11.0.0-py39h538c539_0.conda#a2bafdf8ae51c9eb6e5be684cfcedd60
-https://conda.anaconda.org/conda-forge/noarch/pip-24.3.1-pyh8b19718_0.conda#5dd546fe99b44fda83963d15f84263b7
-https://conda.anaconda.org/conda-forge/noarch/plotly-5.24.1-pyhd8ed1ab_0.conda#81bb643d6c3ab4cbeaf724e9d68d0a6a
-https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.0-pyh2cfa8aa_0.conda#10906a130eeb4a68645bf97c28333141
-https://conda.anaconda.org/conda-forge/noarch/pytest-8.3.3-pyhd8ed1ab_0.conda#c03d61f31f38fdb9facf70c29958bf7a
-https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0-pyhd8ed1ab_0.conda#2cf4264fffb9e6eff6031c5b6884d61c
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxxf86vm-1.1.6-hb9d3cd8_0.conda#5efa5fa6243a622445fdfd72aee15efa
+https://conda.anaconda.org/conda-forge/noarch/alabaster-1.0.0-pyhd8ed1ab_1.conda#1fd9696649f65fd6611fcdb4ffec738a
+https://conda.anaconda.org/conda-forge/noarch/attrs-25.3.0-pyh71513ae_0.conda#a10d11958cadc13fdb43df75f8b1903f
+https://conda.anaconda.org/conda-forge/linux-64/brotli-python-1.1.0-py310hf71b8c6_3.conda#63d24a5dd21c738d706f91569dbd1892
+https://conda.anaconda.org/conda-forge/noarch/cached_property-1.5.2-pyha770c72_1.tar.bz2#576d629e47797577ab0f1b351297ef4a
+https://conda.anaconda.org/conda-forge/noarch/certifi-2025.7.14-pyhd8ed1ab_0.conda#4c07624f3faefd0bb6659fb7396cfa76
+https://conda.anaconda.org/conda-forge/noarch/charset-normalizer-3.4.2-pyhd8ed1ab_0.conda#40fe4284b8b5835a9073a645139f35af
+https://conda.anaconda.org/conda-forge/noarch/click-8.2.1-pyh707e725_0.conda#94b550b8d3a614dbd326af798c7dfb40
+https://conda.anaconda.org/conda-forge/noarch/cloudpickle-3.1.1-pyhd8ed1ab_0.conda#364ba6c9fb03886ac979b482f39ebb92
+https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_1.conda#962b9857ee8e7018c22f2776ffa0b2d7
+https://conda.anaconda.org/conda-forge/noarch/cpython-3.10.18-py310hd8ed1ab_0.conda#7004cb3fa62ad44d1cb70f3b080dfc8f
+https://conda.anaconda.org/conda-forge/linux-64/cxx-compiler-1.10.0-h1a2810e_0.conda#3cd322edac3d40904ff07355a8be8086
+https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_1.conda#44600c4667a319d67dbe0681fc0bc833
+https://conda.anaconda.org/conda-forge/linux-64/cython-3.1.2-py310had8cdd9_2.conda#be416b1d5ffef48c394cbbb04bc864ae
+https://conda.anaconda.org/conda-forge/noarch/defusedxml-0.7.1-pyhd8ed1ab_0.tar.bz2#961b3a227b437d82ad7054484cfa71b2
+https://conda.anaconda.org/conda-forge/noarch/docutils-0.21.2-pyhd8ed1ab_1.conda#24c1ca34138ee57de72a943237cde4cc
+https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_1.conda#a71efeae2c160f6789900ba2631a2c90
+https://conda.anaconda.org/conda-forge/linux-64/fontconfig-2.15.0-h7e30c49_1.conda#8f5b0b297b59e1ac160ad4beec99dbee
+https://conda.anaconda.org/conda-forge/linux-64/fortran-compiler-1.10.0-h36df796_0.conda#e2d49a61c0ebc4ee2c7779d940f2f3e7
+https://conda.anaconda.org/conda-forge/noarch/hpack-4.1.0-pyhd8ed1ab_0.conda#0a802cb9888dd14eeefc611f05c40b6e
+https://conda.anaconda.org/conda-forge/noarch/hyperframe-6.1.0-pyhd8ed1ab_0.conda#8e6923fc12f1fe8f8c4e5c9f343256ac
+https://conda.anaconda.org/conda-forge/noarch/idna-3.10-pyhd8ed1ab_1.conda#39a4f67be3286c86d696df570b1201b7
+https://conda.anaconda.org/conda-forge/noarch/imagesize-1.4.1-pyhd8ed1ab_0.tar.bz2#7de5386c8fea29e76b303f37dde4c352
+https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_1.conda#6837f3eff7dcea42ecd714ce1ac2b108
+https://conda.anaconda.org/conda-forge/noarch/json5-0.12.0-pyhd8ed1ab_0.conda#56275442557b3b45752c10980abfe2db
+https://conda.anaconda.org/conda-forge/linux-64/jsonpointer-3.0.0-py310hff52083_1.conda#ce614a01b0aee1b29cee13d606bcb5d5
+https://conda.anaconda.org/conda-forge/linux-64/kiwisolver-1.4.8-py310h3788b33_1.conda#b70dd76da5231e6073fd44c42a1d78c5
+https://conda.anaconda.org/conda-forge/noarch/lark-1.2.2-pyhd8ed1ab_1.conda#3a8063b25e603999188ed4bbf3485404
+https://conda.anaconda.org/conda-forge/linux-64/libclang-cpp20.1-20.1.8-default_hddf928d_0.conda#b939740734ad5a8e8f6c942374dee68d
+https://conda.anaconda.org/conda-forge/linux-64/libclang13-20.1.8-default_ha444ac7_0.conda#783f9cdcb0255ed00e3f1be22e16de40
+https://conda.anaconda.org/conda-forge/linux-64/liblapacke-3.9.0-32_he2f377e_openblas.conda#54e7f7896d0dbf56665bcb0078bfa9d2
+https://conda.anaconda.org/conda-forge/linux-64/libpq-17.5-h27ae623_0.conda#6458be24f09e1b034902ab44fe9de908
+https://conda.anaconda.org/conda-forge/linux-64/markupsafe-3.0.2-py310h89163eb_1.conda#8ce3f0332fd6de0d737e2911d329523f
+https://conda.anaconda.org/conda-forge/noarch/mdurl-0.1.2-pyhd8ed1ab_1.conda#592132998493b3ff25fd7479396e8351
+https://conda.anaconda.org/conda-forge/noarch/meson-1.8.2-pyhe01879c_0.conda#f0e001c8de8d959926d98edf0458cb2d
+https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyhd8ed1ab_1.conda#37293a85a0f4f77bbd9cf7aaefc62609
+https://conda.anaconda.org/conda-forge/noarch/narwhals-1.47.1-pyhe01879c_0.conda#8ebf6f2d5dca14126e63882bbf25a992
+https://conda.anaconda.org/conda-forge/noarch/networkx-3.4.2-pyh267e887_2.conda#fd40bf7f7f4bc4b647dc8512053d9873
+https://conda.anaconda.org/conda-forge/linux-64/numpy-2.2.6-py310hefbff90_0.conda#b0cea2c364bf65cd19e023040eeab05d
+https://conda.anaconda.org/conda-forge/noarch/packaging-25.0-pyh29332c3_1.conda#58335b26c38bf4a20f399384c33cbcf9
+https://conda.anaconda.org/conda-forge/noarch/pandocfilters-1.5.0-pyhd8ed1ab_0.tar.bz2#457c2c8c08e54905d6954e79cb5b5db9
+https://conda.anaconda.org/conda-forge/linux-64/pillow-11.3.0-py310h7e6dc6c_0.conda#e609995f031bc848be8ea159865e8afc
+https://conda.anaconda.org/conda-forge/noarch/pkginfo-1.12.1.2-pyhd8ed1ab_0.conda#dc702b2fae7ebe770aff3c83adb16b63
+https://conda.anaconda.org/conda-forge/noarch/platformdirs-4.3.8-pyhe01879c_0.conda#424844562f5d337077b445ec6b1398a7
+https://conda.anaconda.org/conda-forge/noarch/pluggy-1.6.0-pyhd8ed1ab_0.conda#7da7ccd349dbf6487a7778579d2bb971
+https://conda.anaconda.org/conda-forge/noarch/prometheus_client-0.22.1-pyhd8ed1ab_0.conda#c64b77ccab10b822722904d889fa83b5
+https://conda.anaconda.org/conda-forge/linux-64/psutil-7.0.0-py310ha75aee5_0.conda#da7d592394ff9084a23f62a1186451a2
+https://conda.anaconda.org/conda-forge/noarch/ptyprocess-0.7.0-pyhd8ed1ab_1.conda#7d9daffbb8d8e0af0f769dbbcd173a54
+https://conda.anaconda.org/conda-forge/noarch/pycparser-2.22-pyh29332c3_1.conda#12c566707c80111f9799308d9e265aef
+https://conda.anaconda.org/conda-forge/noarch/pygments-2.19.2-pyhd8ed1ab_0.conda#6b6ece66ebcae2d5f326c77ef2c5a066
+https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.3-pyhd8ed1ab_1.conda#513d3c262ee49b54a8fec85c5bc99764
+https://conda.anaconda.org/conda-forge/noarch/pysocks-1.7.1-pyha55dd90_7.conda#461219d1a5bd61342293efa2c0c90eac
+https://conda.anaconda.org/conda-forge/noarch/python-fastjsonschema-2.21.1-pyhd8ed1ab_0.conda#38e34d2d1d9dca4fb2b9a0a04f604e2c
+https://conda.anaconda.org/conda-forge/noarch/python-json-logger-2.0.7-pyhd8ed1ab_0.conda#a61bf9ec79426938ff785eb69dbb1960
+https://conda.anaconda.org/conda-forge/noarch/python-tzdata-2025.2-pyhd8ed1ab_0.conda#88476ae6ebd24f39261e0854ac244f33
+https://conda.anaconda.org/conda-forge/noarch/pytz-2025.2-pyhd8ed1ab_0.conda#bc8e3267d44011051f2eb14d22fb0960
+https://conda.anaconda.org/conda-forge/linux-64/pyyaml-6.0.2-py310h89163eb_2.conda#fd343408e64cf1e273ab7c710da374db
+https://conda.anaconda.org/conda-forge/linux-64/pyzmq-27.0.0-py310h71f11fc_0.conda#de862cdd8a959ac9a751fd8a5f7dc82d
+https://conda.anaconda.org/conda-forge/noarch/rfc3986-validator-0.1.1-pyh9f0ad1d_0.tar.bz2#912a71cc01012ee38e6b90ddd561e36f
+https://conda.anaconda.org/conda-forge/linux-64/rpds-py-0.26.0-py310hbcd0ec0_0.conda#e59b1ae4bfd0e42664fa3336bff5b4f0
+https://conda.anaconda.org/conda-forge/noarch/send2trash-1.8.3-pyh0d859eb_1.conda#938c8de6b9de091997145b3bf25cdbf9
+https://conda.anaconda.org/conda-forge/noarch/setuptools-80.9.0-pyhff2d567_0.conda#4de79c071274a53dcaf2a8c749d1499e
+https://conda.anaconda.org/conda-forge/noarch/six-1.17.0-pyhd8ed1ab_0.conda#a451d576819089b0d672f18768be0f65
+https://conda.anaconda.org/conda-forge/noarch/sniffio-1.3.1-pyhd8ed1ab_1.conda#bf7a226e58dfb8346c70df36065d86c9
+https://conda.anaconda.org/conda-forge/noarch/snowballstemmer-3.0.1-pyhd8ed1ab_0.conda#755cf22df8693aa0d1aec1c123fa5863
+https://conda.anaconda.org/conda-forge/noarch/soupsieve-2.7-pyhd8ed1ab_0.conda#fb32097c717486aa34b38a9db57eb49e
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-jsmath-1.0.1-pyhd8ed1ab_1.conda#fa839b5ff59e192f411ccc7dae6588bb
+https://conda.anaconda.org/conda-forge/noarch/tabulate-0.9.0-pyhd8ed1ab_2.conda#959484a66b4b76befcddc4fa97c95567
+https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.6.0-pyhecae5ae_0.conda#9d64911b31d57ca443e9f1e36b04385f
+https://conda.anaconda.org/conda-forge/noarch/tomli-2.2.1-pyhd8ed1ab_1.conda#ac944244f1fed2eb49bae07193ae8215
+https://conda.anaconda.org/conda-forge/linux-64/tornado-6.5.1-py310ha75aee5_0.conda#6f3da1072c0c4d2a1beb1e84615f7c9c
+https://conda.anaconda.org/conda-forge/noarch/traitlets-5.14.3-pyhd8ed1ab_1.conda#019a7385be9af33791c989871317e1ed
+https://conda.anaconda.org/conda-forge/noarch/types-python-dateutil-2.9.0.20250708-pyhd8ed1ab_0.conda#b6d4c200582ead6427f49a189e2c6d65
+https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.14.1-pyhe01879c_0.conda#e523f4f1e980ed7a4240d7e27e9ec81f
+https://conda.anaconda.org/conda-forge/noarch/typing_utils-0.1.0-pyhd8ed1ab_1.conda#f6d7aa696c67756a650e91e15e88223c
+https://conda.anaconda.org/conda-forge/linux-64/unicodedata2-16.0.0-py310ha75aee5_0.conda#1d7a4b9202cdd10d56ecdd7f6c347190
+https://conda.anaconda.org/conda-forge/noarch/uri-template-1.3.0-pyhd8ed1ab_1.conda#e7cb0f5745e4c5035a460248334af7eb
+https://conda.anaconda.org/conda-forge/noarch/webcolors-24.11.1-pyhd8ed1ab_0.conda#b49f7b291e15494aafb0a7d74806f337
+https://conda.anaconda.org/conda-forge/noarch/webencodings-0.5.1-pyhd8ed1ab_3.conda#2841eb5bfc75ce15e9a0054b98dcd64d
+https://conda.anaconda.org/conda-forge/noarch/websocket-client-1.8.0-pyhd8ed1ab_1.conda#84f8f77f0a9c6ef401ee96611745da8f
+https://conda.anaconda.org/conda-forge/noarch/wheel-0.45.1-pyhd8ed1ab_1.conda#75cb7132eb58d97896e173ef12ac9986
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxtst-1.2.5-hb9d3cd8_3.conda#7bbe9a0cc0df0ac5f5a8ad6d6a11af2f
-https://conda.anaconda.org/conda-forge/linux-64/blas-devel-3.9.0-25_linux64_openblas.conda#02c516384c77f5a7b4d03ed6c0412c57
-https://conda.anaconda.org/conda-forge/linux-64/compilers-1.8.0-ha770c72_1.conda#061e111d02f33a99548f0de07169d9fb
-https://conda.anaconda.org/conda-forge/linux-64/contourpy-1.3.0-py39h74842e3_2.conda#5645190ef7f6d3aebee71e298dc9677b
-https://conda.anaconda.org/conda-forge/linux-64/imagecodecs-2024.9.22-py39h1aa77c4_0.conda#6001ae3f85403137d61e3ef7e96dd940
-https://conda.anaconda.org/conda-forge/noarch/imageio-2.36.0-pyh12aca89_1.conda#36349844ff73fcd0140ee7f30745f0bf
-https://conda.anaconda.org/conda-forge/noarch/importlib-resources-6.4.5-pyhd8ed1ab_0.conda#67f4772681cf86652f3e2261794cf045
-https://conda.anaconda.org/conda-forge/noarch/lazy-loader-0.4-pyhd8ed1ab_1.conda#4809b9f4c6ce106d443c3f90b8e10db2
-https://conda.anaconda.org/conda-forge/linux-64/libpq-17.0-h04577a9_4.conda#392cae2a58fbcb9db8c2147c6d6d1620
-https://conda.anaconda.org/conda-forge/noarch/meson-python-0.17.1-pyh70fd9c4_0.conda#722b649da38842068d83b6e6770f11a1
-https://conda.anaconda.org/conda-forge/linux-64/pandas-2.2.3-py39h3b40f6f_1.conda#d07f482720066758dad87cf90b3de111
-https://conda.anaconda.org/conda-forge/noarch/patsy-0.5.6-pyhd8ed1ab_0.conda#a5b55d1cb110cdcedc748b5c3e16e687
-https://conda.anaconda.org/conda-forge/linux-64/polars-1.12.0-py39h74f158a_0.conda#698f8f845bcb227d52695b4ab6f7c381
-https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.6.1-pyhd8ed1ab_0.conda#b39568655c127a9c4a44d178ac99b6d0
-https://conda.anaconda.org/conda-forge/linux-64/pywavelets-1.6.0-py39hd92a3bb_0.conda#32e26e16f60c568b17a82e3033a4d309
-https://conda.anaconda.org/conda-forge/linux-64/scipy-1.13.1-py39haf93ffa_0.conda#492a2cd65862d16a4aaf535ae9ccb761
-https://conda.anaconda.org/conda-forge/linux-64/zstandard-0.23.0-py39h08a7858_1.conda#cd9fa334e11886738f17254f52210bc3
-https://conda.anaconda.org/conda-forge/linux-64/blas-2.125-openblas.conda#0c46b8a31a587738befc587dd8e52558
-https://conda.anaconda.org/conda-forge/noarch/lazy_loader-0.4-pyhd8ed1ab_1.conda#ec6f70b8a5242936567d4f886726a372
-https://conda.anaconda.org/conda-forge/linux-64/matplotlib-base-3.9.2-py39h16632d1_1.conda#83d48ae12dfd01615013e2e8ace6ff86
-https://conda.anaconda.org/conda-forge/linux-64/pyamg-5.2.1-py39hf59e57a_1.conda#720dbce3188cecd95fc26525394d1e65
-https://conda.anaconda.org/conda-forge/linux-64/qt6-main-6.8.0-h6e8976b_0.conda#6d1c5d2d904d24c17cbb538a95855a4e
-https://conda.anaconda.org/conda-forge/linux-64/statsmodels-0.14.4-py39hf3d9206_0.conda#f633ed7c19e120b9e6c0efb79f20a53f
-https://conda.anaconda.org/conda-forge/noarch/tifffile-2024.6.18-pyhd8ed1ab_0.conda#7c3077529bfe3b86f9425d526d73bd24
-https://conda.anaconda.org/conda-forge/noarch/towncrier-24.8.0-pyhd8ed1ab_0.conda#02190423152df62fda1cde3d9527b882
-https://conda.anaconda.org/conda-forge/noarch/urllib3-2.2.3-pyhd8ed1ab_0.conda#6b55867f385dd762ed99ea687af32a69
-https://conda.anaconda.org/conda-forge/linux-64/pyside6-6.8.0.2-py39h0383914_0.conda#b93573a620eb5396f0196e6267490738
-https://conda.anaconda.org/conda-forge/noarch/requests-2.32.3-pyhd8ed1ab_0.conda#5ede4753180c7a550a443c430dc8ab52
-https://conda.anaconda.org/conda-forge/linux-64/scikit-image-0.24.0-py39h3b40f6f_3.conda#63666cfacc4dc32c8b2ff49705988f92
-https://conda.anaconda.org/conda-forge/noarch/seaborn-base-0.13.2-pyhd8ed1ab_2.conda#b713b116feaf98acdba93ad4d7f90ca1
-https://conda.anaconda.org/conda-forge/linux-64/matplotlib-3.9.2-py39hf3d152e_1.conda#18df8fd10aeee04b1721c2efbf95c8cd
-https://conda.anaconda.org/conda-forge/noarch/pooch-1.8.2-pyhd8ed1ab_0.conda#8dab97d8a9616e07d779782995710aed
-https://conda.anaconda.org/conda-forge/noarch/seaborn-0.13.2-hd8ed1ab_2.conda#a79d8797f62715255308d92d3a91ef2e
-https://conda.anaconda.org/conda-forge/noarch/numpydoc-1.8.0-pyhd8ed1ab_0.conda#0a5522bdd3983c52102e75d1307ad8c4
-https://conda.anaconda.org/conda-forge/noarch/pydata-sphinx-theme-0.16.0-pyhd8ed1ab_0.conda#344261b0e77f5d2faaffb4eac225eeb7
-https://conda.anaconda.org/conda-forge/noarch/sphinx-copybutton-0.5.2-pyhd8ed1ab_0.conda#ac832cc43adc79118cf6e23f1f9b8995
-https://conda.anaconda.org/conda-forge/noarch/sphinx-design-0.6.1-pyhd8ed1ab_1.conda#db0f1eb28b6df3a11e89437597309009
-https://conda.anaconda.org/conda-forge/noarch/sphinx-gallery-0.18.0-pyhd8ed1ab_0.conda#dc78276cbf5ec23e4b959d1bbd9caadb
+https://conda.anaconda.org/conda-forge/noarch/zipp-3.23.0-pyhd8ed1ab_0.conda#df5e78d904988eb55042c0c97446079f
+https://conda.anaconda.org/conda-forge/noarch/accessible-pygments-0.0.5-pyhd8ed1ab_1.conda#74ac5069774cdbc53910ec4d631a3999
+https://conda.anaconda.org/conda-forge/noarch/babel-2.17.0-pyhd8ed1ab_0.conda#0a01c169f0ab0f91b26e77a3301fbfe4
+https://conda.anaconda.org/conda-forge/linux-64/blas-devel-3.9.0-32_h1ea3ea9_openblas.conda#34cb4b6753b38a62ae25f3a73efd16b0
+https://conda.anaconda.org/conda-forge/noarch/bleach-6.2.0-pyh29332c3_4.conda#f0b4c8e370446ef89797608d60a564b3
+https://conda.anaconda.org/conda-forge/noarch/cached-property-1.5.2-hd8ed1ab_1.tar.bz2#9b347a7ec10940d3f7941ff6c460b551
+https://conda.anaconda.org/conda-forge/linux-64/cairo-1.18.4-h3394656_0.conda#09262e66b19567aff4f592fb53b28760
+https://conda.anaconda.org/conda-forge/linux-64/cffi-1.17.1-py310h8deb56e_0.conda#1fc24a3196ad5ede2a68148be61894f4
+https://conda.anaconda.org/conda-forge/linux-64/compilers-1.10.0-ha770c72_0.conda#993ae32cac4879279af74ba12aa0979c
+https://conda.anaconda.org/conda-forge/linux-64/contourpy-1.3.2-py310h3788b33_0.conda#b6420d29123c7c823de168f49ccdfe6a
+https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.3.0-pyhd8ed1ab_0.conda#72e42d28960d875c7654614f8b50939a
+https://conda.anaconda.org/conda-forge/linux-64/fonttools-4.59.0-py310h3406613_0.conda#dc2e5602e20bbffb18314a70094b3c4a
+https://conda.anaconda.org/conda-forge/noarch/h2-4.2.0-pyhd8ed1ab_0.conda#b4754fb1bdcb70c8fd54f918301582c6
+https://conda.anaconda.org/conda-forge/linux-64/imagecodecs-2025.3.30-py310h4eb8eaf_2.conda#a9c921699d37e862f9bf8dcf9d343838
+https://conda.anaconda.org/conda-forge/noarch/imageio-2.37.0-pyhfb79c49_0.conda#b5577bc2212219566578fd5af9993af6
+https://conda.anaconda.org/conda-forge/noarch/importlib-metadata-8.7.0-pyhe01879c_1.conda#63ccfdc3a3ce25b027b8767eb722fca8
+https://conda.anaconda.org/conda-forge/noarch/importlib_resources-6.5.2-pyhd8ed1ab_0.conda#c85c76dc67d75619a92f51dfbce06992
+https://conda.anaconda.org/conda-forge/noarch/jinja2-3.1.6-pyhd8ed1ab_0.conda#446bd6c8cb26050d528881df495ce646
+https://conda.anaconda.org/conda-forge/noarch/joblib-1.5.1-pyhd8ed1ab_0.conda#fb1c14694de51a476ce8636d92b6f42c
+https://conda.anaconda.org/conda-forge/noarch/jupyter_core-5.8.1-pyh31011fe_0.conda#b7d89d860ebcda28a5303526cdee68ab
+https://conda.anaconda.org/conda-forge/noarch/jupyterlab_pygments-0.3.0-pyhd8ed1ab_2.conda#fd312693df06da3578383232528c468d
+https://conda.anaconda.org/conda-forge/noarch/markdown-it-py-3.0.0-pyhd8ed1ab_1.conda#fee3164ac23dfca50cfcc8b85ddefb81
+https://conda.anaconda.org/conda-forge/noarch/memory_profiler-0.61.0-pyhd8ed1ab_1.conda#71abbefb6f3b95e1668cd5e0af3affb9
+https://conda.anaconda.org/conda-forge/noarch/mistune-3.1.3-pyh29332c3_0.conda#7ec6576e328bc128f4982cd646eeba85
+https://conda.anaconda.org/conda-forge/noarch/overrides-7.7.0-pyhd8ed1ab_1.conda#e51f1e4089cad105b6cac64bd8166587
+https://conda.anaconda.org/conda-forge/noarch/patsy-1.0.1-pyhd8ed1ab_1.conda#ee23fabfd0a8c6b8d6f3729b47b2859d
+https://conda.anaconda.org/conda-forge/noarch/pip-25.1.1-pyh8b19718_0.conda#32d0781ace05105cc99af55d36cbec7c
+https://conda.anaconda.org/conda-forge/noarch/plotly-6.2.0-pyhd8ed1ab_0.conda#8a9590843af49b36f37ac3dbcf5fc3d9
+https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.1-pyhd8ed1ab_0.conda#22ae7c6ea81e0c8661ef32168dda929b
+https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0.post0-pyhe01879c_2.conda#5b8d21249ff20967101ffa321cab24e8
+https://conda.anaconda.org/conda-forge/noarch/python-gil-3.10.18-hd8ed1ab_0.conda#a40e3a920f2c46f94e027bd599b88b17
+https://conda.anaconda.org/conda-forge/linux-64/pywavelets-1.8.0-py310hf462985_0.conda#4c441eff2be2e65bd67765c5642051c5
+https://conda.anaconda.org/conda-forge/noarch/referencing-0.36.2-pyh29332c3_0.conda#9140f1c09dd5489549c6a33931b943c7
+https://conda.anaconda.org/conda-forge/noarch/rfc3339-validator-0.1.4-pyhd8ed1ab_1.conda#36de09a8d3e5d5e6f4ee63af49e59706
+https://conda.anaconda.org/conda-forge/noarch/rfc3987-syntax-1.1.0-pyhe01879c_1.conda#7234f99325263a5af6d4cd195035e8f2
+https://conda.anaconda.org/conda-forge/linux-64/scipy-1.15.2-py310h1d65ade_0.conda#8c29cd33b64b2eb78597fa28b5595c8d
+https://conda.anaconda.org/conda-forge/noarch/terminado-0.18.1-pyh0d859eb_0.conda#efba281bbdae5f6b0a1d53c6d4a97c93
+https://conda.anaconda.org/conda-forge/noarch/tinycss2-1.4.0-pyhd8ed1ab_0.conda#f1acf5fdefa8300de697982bcb1761c9
+https://conda.anaconda.org/conda-forge/noarch/typing-extensions-4.14.1-h4440ef1_0.conda#75be1a943e0a7f99fcf118309092c635
+https://conda.anaconda.org/conda-forge/noarch/_python_abi3_support-1.0-hd8ed1ab_2.conda#aaa2a381ccc56eac91d63b6c1240312f
+https://conda.anaconda.org/conda-forge/noarch/anyio-4.9.0-pyh29332c3_0.conda#9749a2c77a7c40d432ea0927662d7e52
+https://conda.anaconda.org/conda-forge/linux-64/argon2-cffi-bindings-21.2.0-py310ha75aee5_5.conda#a2da54f3a705d518c95a5b6de8ad8af6
+https://conda.anaconda.org/conda-forge/noarch/arrow-1.3.0-pyhd8ed1ab_1.conda#46b53236fdd990271b03c3978d4218a9
+https://conda.anaconda.org/conda-forge/noarch/beautifulsoup4-4.13.4-pyha770c72_0.conda#9f07c4fc992adb2d6c30da7fab3959a7
+https://conda.anaconda.org/conda-forge/linux-64/blas-2.132-openblas.conda#9c4a27ab2463f9b1d9019e0a798a5b81
+https://conda.anaconda.org/conda-forge/noarch/bleach-with-css-6.2.0-h82add2a_4.conda#a30e9406c873940383555af4c873220d
+https://conda.anaconda.org/conda-forge/noarch/doit-0.36.0-pyhd8ed1ab_1.conda#18d4243b3d30352f9dea8e522f6ff4d1
+https://conda.anaconda.org/conda-forge/noarch/fqdn-1.5.1-pyhd8ed1ab_1.conda#d3549fd50d450b6d9e7dddff25dd2110
+https://conda.anaconda.org/conda-forge/linux-64/harfbuzz-11.2.1-h3beb420_0.conda#0e6e192d4b3d95708ad192d957cf3163
+https://conda.anaconda.org/conda-forge/noarch/importlib-resources-6.5.2-pyhd8ed1ab_0.conda#e376ea42e9ae40f3278b0f79c9bf9826
+https://conda.anaconda.org/conda-forge/noarch/jsonschema-specifications-2025.4.1-pyh29332c3_0.conda#41ff526b1083fde51fbdc93f29282e0e
+https://conda.anaconda.org/conda-forge/noarch/jupyter_client-8.6.3-pyhd8ed1ab_1.conda#4ebae00eae9705b0c3d6d1018a81d047
+https://conda.anaconda.org/conda-forge/noarch/jupyter_server_terminals-0.5.3-pyhd8ed1ab_1.conda#2d983ff1b82a1ccb6f2e9d8784bdd6bd
+https://conda.anaconda.org/conda-forge/noarch/lazy-loader-0.4-pyhd8ed1ab_2.conda#d10d9393680734a8febc4b362a4c94f2
+https://conda.anaconda.org/conda-forge/linux-64/matplotlib-base-3.10.3-py310h68603db_0.conda#50084ca38bf28440e2762966bac143fc
+https://conda.anaconda.org/conda-forge/noarch/mdit-py-plugins-0.4.2-pyhd8ed1ab_1.conda#af2060041d4f3250a7eb6ab3ec0e549b
+https://conda.anaconda.org/conda-forge/noarch/meson-python-0.18.0-pyh70fd9c4_0.conda#576c04b9d9f8e45285fb4d9452c26133
+https://conda.anaconda.org/conda-forge/linux-64/pandas-2.3.1-py310h0158d43_0.conda#94eb2db0b8f769a1e554843e3586504d
+https://conda.anaconda.org/conda-forge/linux-64/pyamg-5.2.1-py310ha2bacc8_1.conda#817d32861729e14f474249f1036291c4
+https://conda.anaconda.org/conda-forge/noarch/pytest-8.4.1-pyhd8ed1ab_0.conda#a49c2283f24696a7b30367b7346a0144
+https://conda.anaconda.org/conda-forge/noarch/tifffile-2025.5.10-pyhd8ed1ab_0.conda#1fdb801f28bf4987294c49aaa314bf5e
+https://conda.anaconda.org/conda-forge/linux-64/zstandard-0.23.0-py310ha75aee5_2.conda#f9254b5b0193982416b91edcb4b2676f
+https://conda.anaconda.org/conda-forge/noarch/argon2-cffi-25.1.0-pyhd8ed1ab_0.conda#8ac12aff0860280ee0cff7fa2cf63f3b
+https://conda.anaconda.org/conda-forge/noarch/isoduration-20.11.0-pyhd8ed1ab_1.conda#0b0154421989637d424ccf0f104be51a
+https://conda.anaconda.org/conda-forge/noarch/jsonschema-4.25.0-pyhe01879c_0.conda#c6e3fd94e058dba67d917f38a11b50ab
+https://conda.anaconda.org/conda-forge/noarch/jupyterlite-core-0.6.3-pyhe01879c_0.conda#36ebdbf67840763b491045b5a36a2b78
+https://conda.anaconda.org/conda-forge/linux-64/polars-default-1.31.0-py39hf521cc8_1.conda#85f9f61975ba5a8f3d40b477aef457cb
+https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.8.0-pyhd8ed1ab_0.conda#8375cfbda7c57fbceeda18229be10417
+https://conda.anaconda.org/conda-forge/linux-64/qt6-main-6.9.1-h0384650_1.conda#3610aa92d2de36047886f30e99342f21
+https://conda.anaconda.org/conda-forge/linux-64/scikit-image-0.25.2-py310h5eaa309_1.conda#ed21ab72d049ecdb60f829f04b4dca1c
+https://conda.anaconda.org/conda-forge/noarch/seaborn-base-0.13.2-pyhd8ed1ab_3.conda#fd96da444e81f9e6fcaac38590f3dd42
+https://conda.anaconda.org/conda-forge/linux-64/statsmodels-0.14.5-py310haaf2d95_0.conda#92b4b51b83f2cfded298f1b8c7a99e32
+https://conda.anaconda.org/conda-forge/noarch/towncrier-24.8.0-pyhd8ed1ab_1.conda#820b6a1ddf590fba253f8204f7200d82
+https://conda.anaconda.org/conda-forge/noarch/urllib3-2.5.0-pyhd8ed1ab_0.conda#436c165519e140cb08d246a4472a9d6a
+https://conda.anaconda.org/conda-forge/noarch/jsonschema-with-format-nongpl-4.25.0-he01879c_0.conda#f4c7afaf838ab5bb1c4e73eb3095fb26
+https://conda.anaconda.org/conda-forge/noarch/jupyterlite-pyodide-kernel-0.6.1-pyhe01879c_0.conda#b55913693e8934299585267ce95af06e
+https://conda.anaconda.org/conda-forge/noarch/nbformat-5.10.4-pyhd8ed1ab_1.conda#bbe1963f1e47f594070ffe87cdf612ea
+https://conda.anaconda.org/conda-forge/linux-64/polars-1.31.0-default_h70f2ef1_1.conda#0217d9e4176cf33942996a7ee3afac0e
+https://conda.anaconda.org/conda-forge/linux-64/pyside6-6.9.1-py310h21765ff_0.conda#a64f8b57dd1b84d5d4f02f565a3cb630
+https://conda.anaconda.org/conda-forge/noarch/requests-2.32.4-pyhd8ed1ab_0.conda#f6082eae112814f1447b56a5e1f6ed05
+https://conda.anaconda.org/conda-forge/noarch/seaborn-0.13.2-hd8ed1ab_3.conda#62afb877ca2c2b4b6f9ecb37320085b6
+https://conda.anaconda.org/conda-forge/noarch/jupyter_events-0.12.0-pyh29332c3_0.conda#f56000b36f09ab7533877e695e4e8cb0
+https://conda.anaconda.org/conda-forge/noarch/jupytext-1.17.2-pyh80e38bb_0.conda#6d0652a97ef103de0c77b9c610d0c20d
+https://conda.anaconda.org/conda-forge/linux-64/matplotlib-3.10.3-py310hff52083_0.conda#4162a00ddf1d805557aff34ddf113f46
+https://conda.anaconda.org/conda-forge/noarch/nbclient-0.10.2-pyhd8ed1ab_0.conda#6bb0d77277061742744176ab555b723c
+https://conda.anaconda.org/conda-forge/noarch/pooch-1.8.2-pyhd8ed1ab_1.conda#b3e783e8e8ed7577cf0b6dee37d1fbac
+https://conda.anaconda.org/conda-forge/noarch/nbconvert-core-7.16.6-pyh29332c3_0.conda#d24beda1d30748afcc87c429454ece1b
+https://conda.anaconda.org/conda-forge/noarch/jupyter_server-2.16.0-pyhe01879c_0.conda#f062e04d7cd585c937acbf194dceec36
+https://conda.anaconda.org/conda-forge/noarch/jupyterlab_server-2.27.3-pyhd8ed1ab_1.conda#9dc4b2b0f41f0de41d27f3293e319357
+https://conda.anaconda.org/conda-forge/noarch/jupyterlite-sphinx-0.20.2-pyhd8ed1ab_0.conda#6e12bee196f27964a79759d99c071df9
+https://conda.anaconda.org/conda-forge/noarch/numpydoc-1.8.0-pyhd8ed1ab_1.conda#5af206d64d18d6c8dfb3122b4d9e643b
+https://conda.anaconda.org/conda-forge/noarch/pydata-sphinx-theme-0.16.1-pyhd8ed1ab_0.conda#837aaf71ddf3b27acae0e7e9015eebc6
+https://conda.anaconda.org/conda-forge/noarch/sphinx-copybutton-0.5.2-pyhd8ed1ab_1.conda#bf22cb9c439572760316ce0748af3713
+https://conda.anaconda.org/conda-forge/noarch/sphinx-design-0.6.1-pyhd8ed1ab_2.conda#3e6c15d914b03f83fc96344f917e0838
+https://conda.anaconda.org/conda-forge/noarch/sphinx-gallery-0.19.0-pyhd8ed1ab_0.conda#3cfa26d23bd7987d84051879f202a855
 https://conda.anaconda.org/conda-forge/noarch/sphinx-prompt-1.4.0-pyhd8ed1ab_0.tar.bz2#88ee91e8679603f2a5bd036d52919cc2
-https://conda.anaconda.org/conda-forge/noarch/sphinx-remove-toctrees-1.0.0.post1-pyhd8ed1ab_0.conda#6dee8412218288a17f99f2cfffab334d
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-applehelp-2.0.0-pyhd8ed1ab_0.conda#9075bd8c033f0257122300db914e49c9
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-devhelp-2.0.0-pyhd8ed1ab_0.conda#b3bcc38c471ebb738854f52a36059b48
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-htmlhelp-2.1.0-pyhd8ed1ab_0.conda#e25640d692c02e8acfff0372f547e940
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-qthelp-2.0.0-pyhd8ed1ab_0.conda#d6e5ea5fe00164ac6c2dcc5d76a42192
-https://conda.anaconda.org/conda-forge/noarch/sphinx-7.4.7-pyhd8ed1ab_0.conda#c568e260463da2528ecfd7c5a0b41bbd
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-serializinghtml-1.1.10-pyhd8ed1ab_0.conda#e507335cb4ca9cff4c3d0fa9cdab255e
-https://conda.anaconda.org/conda-forge/noarch/sphinxext-opengraph-0.9.1-pyhd8ed1ab_0.conda#286283e05a1eff606f55e7cd70f6d7f7
-# pip attrs @ https://files.pythonhosted.org/packages/6a/21/5b6702a7f963e95456c0de2d495f67bf5fd62840ac655dc451586d23d39a/attrs-24.2.0-py3-none-any.whl#sha256=81921eb96de3191c8258c199618104dd27ac608d9366f5e35d011eae1867ede2
-# pip cloudpickle @ https://files.pythonhosted.org/packages/48/41/e1d85ca3cab0b674e277c8c4f678cf66a91cd2cecf93df94353a606fe0db/cloudpickle-3.1.0-py3-none-any.whl#sha256=fe11acda67f61aaaec473e3afe030feb131d78a43461b718185363384f1ba12e
-# pip defusedxml @ https://files.pythonhosted.org/packages/07/6c/aa3f2f849e01cb6a001cd8554a88d4c77c5c1a31c95bdf1cf9301e6d9ef4/defusedxml-0.7.1-py2.py3-none-any.whl#sha256=a352e7e428770286cc899e2542b6cdaedb2b4953ff269a210103ec58f6198a61
-# pip fastjsonschema @ https://files.pythonhosted.org/packages/6d/ca/086311cdfc017ec964b2436fe0c98c1f4efcb7e4c328956a22456e497655/fastjsonschema-2.20.0-py3-none-any.whl#sha256=5875f0b0fa7a0043a91e93a9b8f793bcbbba9691e7fd83dca95c28ba26d21f0a
-# pip fqdn @ https://files.pythonhosted.org/packages/cf/58/8acf1b3e91c58313ce5cb67df61001fc9dcd21be4fadb76c1a2d540e09ed/fqdn-1.5.1-py3-none-any.whl#sha256=3a179af3761e4df6eb2e026ff9e1a3033d3587bf980a0b1b2e1e5d08d7358014
-# pip json5 @ https://files.pythonhosted.org/packages/8a/3c/4f8791ee53ab9eeb0b022205aa79387119a74cc9429582ce04098e6fc540/json5-0.9.25-py3-none-any.whl#sha256=34ed7d834b1341a86987ed52f3f76cd8ee184394906b6e22a1e0deb9ab294e8f
-# pip jsonpointer @ https://files.pythonhosted.org/packages/71/92/5e77f98553e9e75130c78900d000368476aed74276eb8ae8796f65f00918/jsonpointer-3.0.0-py2.py3-none-any.whl#sha256=13e088adc14fca8b6aa8177c044e12701e6ad4b28ff10e65f2267a90109c9942
-# pip jupyterlab-pygments @ https://files.pythonhosted.org/packages/b1/dd/ead9d8ea85bf202d90cc513b533f9c363121c7792674f78e0d8a854b63b4/jupyterlab_pygments-0.3.0-py3-none-any.whl#sha256=841a89020971da1d8693f1a99997aefc5dc424bb1b251fd6322462a1b8842780
+https://conda.anaconda.org/conda-forge/noarch/sphinx-remove-toctrees-1.0.0.post1-pyhd8ed1ab_1.conda#b275c865b753413caaa8548b9d44c024
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-applehelp-2.0.0-pyhd8ed1ab_1.conda#16e3f039c0aa6446513e94ab18a8784b
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-devhelp-2.0.0-pyhd8ed1ab_1.conda#910f28a05c178feba832f842155cbfff
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-htmlhelp-2.1.0-pyhd8ed1ab_1.conda#e9fb3fe8a5b758b4aff187d434f94f03
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-qthelp-2.0.0-pyhd8ed1ab_1.conda#00534ebcc0375929b45c3039b5ba7636
+https://conda.anaconda.org/conda-forge/noarch/sphinx-8.1.3-pyhd8ed1ab_1.conda#1a3281a0dc355c02b5506d87db2d78ac
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-serializinghtml-1.1.10-pyhd8ed1ab_1.conda#3bc61f7161d28137797e038263c04c54
+https://conda.anaconda.org/conda-forge/noarch/sphinxext-opengraph-0.10.0-pyhd8ed1ab_0.conda#c9446c05bf81e5b613bdafa3bc15becf
 # pip libsass @ https://files.pythonhosted.org/packages/fd/5a/eb5b62641df0459a3291fc206cf5bd669c0feed7814dded8edef4ade8512/libsass-0.23.0-cp38-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.whl#sha256=4a218406d605f325d234e4678bd57126a66a88841cb95bee2caeafdc6f138306
-# pip mistune @ https://files.pythonhosted.org/packages/f0/74/c95adcdf032956d9ef6c89a9b8a5152bf73915f8c633f3e3d88d06bd699c/mistune-3.0.2-py3-none-any.whl#sha256=71481854c30fdbc938963d3605b72501f5c10a9320ecd412c121c163a1c7d205
-# pip overrides @ https://files.pythonhosted.org/packages/2c/ab/fc8290c6a4c722e5514d80f62b2dc4c4df1a68a41d1364e625c35990fcf3/overrides-7.7.0-py3-none-any.whl#sha256=c7ed9d062f78b8e4c1a7b70bd8796b35ead4d9f510227ef9c5dc7626c60d7e49
-# pip pandocfilters @ https://files.pythonhosted.org/packages/ef/af/4fbc8cab944db5d21b7e2a5b8e9211a03a79852b1157e2c102fcc61ac440/pandocfilters-1.5.1-py2.py3-none-any.whl#sha256=93be382804a9cdb0a7267585f157e5d1731bbe5545a85b268d6f5fe6232de2bc
-# pip pkginfo @ https://files.pythonhosted.org/packages/17/b7/71f9fbebc37ecf55233407f348b9acc974482e6ee37d057a1e8e3baba081/pkginfo-1.11.2-py3-none-any.whl#sha256=9ec518eefccd159de7ed45386a6bb4c6ca5fa2cb3bd9b71154fae44f6f1b36a3
-# pip prometheus-client @ https://files.pythonhosted.org/packages/84/2d/46ed6436849c2c88228c3111865f44311cff784b4aabcdef4ea2545dbc3d/prometheus_client-0.21.0-py3-none-any.whl#sha256=4fa6b4dd0ac16d58bb587c04b1caae65b8c5043e85f778f42f5f632f6af2e166
-# pip ptyprocess @ https://files.pythonhosted.org/packages/22/a6/858897256d0deac81a172289110f31629fc4cee19b6f01283303e18c8db3/ptyprocess-0.7.0-py2.py3-none-any.whl#sha256=4b41f3967fce3af57cc7e94b888626c18bf37a083e3651ca8feeb66d492fef35
-# pip python-json-logger @ https://files.pythonhosted.org/packages/35/a6/145655273568ee78a581e734cf35beb9e33a370b29c5d3c8fee3744de29f/python_json_logger-2.0.7-py3-none-any.whl#sha256=f380b826a991ebbe3de4d897aeec42760035ac760345e57b812938dc8b35e2bd
-# pip pyyaml @ https://files.pythonhosted.org/packages/3d/32/e7bd8535d22ea2874cef6a81021ba019474ace0d13a4819c2a4bce79bd6a/PyYAML-6.0.2-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=3b1fdb9dc17f5a7677423d508ab4f243a726dea51fa5e70992e59a7411c89d19
-# pip rfc3986-validator @ https://files.pythonhosted.org/packages/9e/51/17023c0f8f1869d8806b979a2bffa3f861f26a3f1a66b094288323fba52f/rfc3986_validator-0.1.1-py2.py3-none-any.whl#sha256=2f235c432ef459970b4306369336b9d5dbdda31b510ca1e327636e01f528bfa9
-# pip rpds-py @ https://files.pythonhosted.org/packages/44/ab/6fd9144e3b182b7c6ee09fd3f1718541d86c74a595f2afe0bd8bf8fb5db0/rpds_py-0.21.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=8404b3717da03cbf773a1d275d01fec84ea007754ed380f63dfc24fb76ce4592
-# pip send2trash @ https://files.pythonhosted.org/packages/40/b0/4562db6223154aa4e22f939003cb92514c79f3d4dccca3444253fd17f902/Send2Trash-1.8.3-py3-none-any.whl#sha256=0c31227e0bd08961c7665474a3d1ef7193929fedda4233843689baa056be46c9
-# pip sniffio @ https://files.pythonhosted.org/packages/e9/44/75a9c9421471a6c4805dbf2356f7c181a29c1879239abab1ea2cc8f38b40/sniffio-1.3.1-py3-none-any.whl#sha256=2f6da418d1f1e0fddd844478f41680e794e6051915791a034ff65e5f100525a2
-# pip traitlets @ https://files.pythonhosted.org/packages/00/c0/8f5d070730d7836adc9c9b6408dec68c6ced86b304a9b26a14df072a6e8c/traitlets-5.14.3-py3-none-any.whl#sha256=b74e89e397b1ed28cc831db7aea759ba6640cb3de13090ca145426688ff1ac4f
-# pip types-python-dateutil @ https://files.pythonhosted.org/packages/35/d6/ba5f61958f358028f2e2ba1b8e225b8e263053bd57d3a79e2d2db64c807b/types_python_dateutil-2.9.0.20241003-py3-none-any.whl#sha256=250e1d8e80e7bbc3a6c99b907762711d1a1cdd00e978ad39cb5940f6f0a87f3d
-# pip uri-template @ https://files.pythonhosted.org/packages/e7/00/3fca040d7cf8a32776d3d81a00c8ee7457e00f80c649f1e4a863c8321ae9/uri_template-1.3.0-py3-none-any.whl#sha256=a44a133ea12d44a0c0f06d7d42a52d71282e77e2f937d8abd5655b8d56fc1363
-# pip webcolors @ https://files.pythonhosted.org/packages/f0/33/12020ba99beaff91682b28dc0bbf0345bbc3244a4afbae7644e4fa348f23/webcolors-24.8.0-py3-none-any.whl#sha256=fc4c3b59358ada164552084a8ebee637c221e4059267d0f8325b3b560f6c7f0a
-# pip webencodings @ https://files.pythonhosted.org/packages/f4/24/2a3e3df732393fed8b3ebf2ec078f05546de641fe1b667ee316ec1dcf3b7/webencodings-0.5.1-py2.py3-none-any.whl#sha256=a0af1213f3c2226497a97e2b3aa01a7e4bee4f403f95be16fc9acd2947514a78
-# pip websocket-client @ https://files.pythonhosted.org/packages/5a/84/44687a29792a70e111c5c477230a72c4b957d88d16141199bf9acb7537a3/websocket_client-1.8.0-py3-none-any.whl#sha256=17b44cc997f5c498e809b22cdf2d9c7a9e71c02c8cc2b6c56e7c2d1239bfa526
-# pip anyio @ https://files.pythonhosted.org/packages/e4/f5/f2b75d2fc6f1a260f340f0e7c6a060f4dd2961cc16884ed851b0d18da06a/anyio-4.6.2.post1-py3-none-any.whl#sha256=6d170c36fba3bdd840c73d3868c1e777e33676a69c3a72cf0a0d5d6d8009b61d
-# pip argon2-cffi-bindings @ https://files.pythonhosted.org/packages/ec/f7/378254e6dd7ae6f31fe40c8649eea7d4832a42243acaf0f1fff9083b2bed/argon2_cffi_bindings-21.2.0-cp36-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl#sha256=b746dba803a79238e925d9046a63aa26bf86ab2a2fe74ce6b009a1c3f5c8f2ae
-# pip arrow @ https://files.pythonhosted.org/packages/f8/ed/e97229a566617f2ae958a6b13e7cc0f585470eac730a73e9e82c32a3cdd2/arrow-1.3.0-py3-none-any.whl#sha256=c728b120ebc00eb84e01882a6f5e7927a53960aa990ce7dd2b10f39005a67f80
-# pip bleach @ https://files.pythonhosted.org/packages/fc/55/96142937f66150805c25c4d0f31ee4132fd33497753400734f9dfdcbdc66/bleach-6.2.0-py3-none-any.whl#sha256=117d9c6097a7c3d22fd578fcd8d35ff1e125df6736f554da4e432fdd63f31e5e
-# pip doit @ https://files.pythonhosted.org/packages/44/83/a2960d2c975836daa629a73995134fd86520c101412578c57da3d2aa71ee/doit-0.36.0-py3-none-any.whl#sha256=ebc285f6666871b5300091c26eafdff3de968a6bd60ea35dd1e3fc6f2e32479a
-# pip jupyter-core @ https://files.pythonhosted.org/packages/c9/fb/108ecd1fe961941959ad0ee4e12ee7b8b1477247f30b1fdfd83ceaf017f0/jupyter_core-5.7.2-py3-none-any.whl#sha256=4f7315d2f6b4bcf2e3e7cb6e46772eba760ae459cd1f59d29eb57b0a01bd7409
-# pip pyzmq @ https://files.pythonhosted.org/packages/6e/bd/3ff3e1172f12f55769793a3a334e956ec2886805ebfb2f64756b6b5c6a1a/pyzmq-26.2.0-cp39-cp39-manylinux_2_12_x86_64.manylinux2010_x86_64.whl#sha256=05590cdbc6b902101d0e65d6a4780af14dc22914cc6ab995d99b85af45362cc9
-# pip referencing @ https://files.pythonhosted.org/packages/b7/59/2056f61236782a2c86b33906c025d4f4a0b17be0161b63b70fd9e8775d36/referencing-0.35.1-py3-none-any.whl#sha256=eda6d3234d62814d1c64e305c1331c9a3a6132da475ab6382eaa997b21ee75de
-# pip rfc3339-validator @ https://files.pythonhosted.org/packages/7b/44/4e421b96b67b2daff264473f7465db72fbdf36a07e05494f50300cc7b0c6/rfc3339_validator-0.1.4-py2.py3-none-any.whl#sha256=24f6ec1eda14ef823da9e36ec7113124b39c04d50a4d3d3a3c2859577e7791fa
-# pip sphinxcontrib-sass @ https://files.pythonhosted.org/packages/2e/87/7c2eb08e3ca1d6baae32c0a5e005330fe1cec93a36aa085e714c3b3a3c7d/sphinxcontrib_sass-0.3.4-py2.py3-none-any.whl#sha256=a0c79a44ae8b8935c02dc340ebe40c9e002c839331201c899dc93708970c355a
-# pip terminado @ https://files.pythonhosted.org/packages/6a/9e/2064975477fdc887e47ad42157e214526dcad8f317a948dee17e1659a62f/terminado-0.18.1-py3-none-any.whl#sha256=a4468e1b37bb318f8a86514f65814e1afc977cf29b3992a4500d9dd305dcceb0
-# pip tinycss2 @ https://files.pythonhosted.org/packages/e6/34/ebdc18bae6aa14fbee1a08b63c015c72b64868ff7dae68808ab500c492e2/tinycss2-1.4.0-py3-none-any.whl#sha256=3a49cf47b7675da0b15d0c6e1df8df4ebd96e9394bb905a5775adb0d884c5289
-# pip argon2-cffi @ https://files.pythonhosted.org/packages/a4/6a/e8a041599e78b6b3752da48000b14c8d1e8a04ded09c88c714ba047f34f5/argon2_cffi-23.1.0-py3-none-any.whl#sha256=c670642b78ba29641818ab2e68bd4e6a78ba53b7eff7b4c3815ae16abf91c7ea
-# pip isoduration @ https://files.pythonhosted.org/packages/7b/55/e5326141505c5d5e34c5e0935d2908a74e4561eca44108fbfb9c13d2911a/isoduration-20.11.0-py3-none-any.whl#sha256=b2904c2a4228c3d44f409c8ae8e2370eb21a26f7ac2ec5446df141dde3452042
-# pip jsonschema-specifications @ https://files.pythonhosted.org/packages/d1/0f/8910b19ac0670a0f80ce1008e5e751c4a57e14d2c4c13a482aa6079fa9d6/jsonschema_specifications-2024.10.1-py3-none-any.whl#sha256=a09a0680616357d9a0ecf05c12ad234479f549239d0f5b55f3deea67475da9bf
-# pip jupyter-client @ https://files.pythonhosted.org/packages/11/85/b0394e0b6fcccd2c1eeefc230978a6f8cb0c5df1e4cd3e7625735a0d7d1e/jupyter_client-8.6.3-py3-none-any.whl#sha256=e8a19cc986cc45905ac3362915f410f3af85424b4c0905e94fa5f2cb08e8f23f
-# pip jupyter-server-terminals @ https://files.pythonhosted.org/packages/07/2d/2b32cdbe8d2a602f697a649798554e4f072115438e92249624e532e8aca6/jupyter_server_terminals-0.5.3-py3-none-any.whl#sha256=41ee0d7dc0ebf2809c668e0fc726dfaf258fcd3e769568996ca731b6194ae9aa
-# pip jupyterlite-core @ https://files.pythonhosted.org/packages/3a/d9/ca90f3136565863ae3ddc445a38c965124655010b0102c409cbd31151161/jupyterlite_core-0.4.3-py3-none-any.whl#sha256=1922530b04196c985b69cfdf94654c64ca55598cd69b4214442579fef51c9877
-# pip jsonschema @ https://files.pythonhosted.org/packages/69/4a/4f9dbeb84e8850557c02365a0eee0649abe5eb1d84af92a25731c6c0f922/jsonschema-4.23.0-py3-none-any.whl#sha256=fbadb6f8b144a8f8cf9f0b89ba94501d143e50411a1278633f56a7acf7fd5566
-# pip jupyterlite-pyodide-kernel @ https://files.pythonhosted.org/packages/ea/f1/bd65f1fe3b9535f5aa00d89ed2b2bf3cf4cff39273a3e7dac97e890141cd/jupyterlite_pyodide_kernel-0.4.3-py3-none-any.whl#sha256=88ddfddb2c17d71db0180c1a5b335213bd2fd1d8a964b84c3b69dda1f949dfad
-# pip jupyter-events @ https://files.pythonhosted.org/packages/a5/94/059180ea70a9a326e1815176b2370da56376da347a796f8c4f0b830208ef/jupyter_events-0.10.0-py3-none-any.whl#sha256=4b72130875e59d57716d327ea70d3ebc3af1944d3717e5a498b8a06c6c159960
-# pip nbformat @ https://files.pythonhosted.org/packages/a9/82/0340caa499416c78e5d8f5f05947ae4bc3cba53c9f038ab6e9ed964e22f1/nbformat-5.10.4-py3-none-any.whl#sha256=3b48d6c8fbca4b299bf3982ea7db1af21580e4fec269ad087b9e81588891200b
-# pip nbclient @ https://files.pythonhosted.org/packages/66/e8/00517a23d3eeaed0513e718fbc94aab26eaa1758f5690fc8578839791c79/nbclient-0.10.0-py3-none-any.whl#sha256=f13e3529332a1f1f81d82a53210322476a168bb7090a0289c795fe9cc11c9d3f
-# pip nbconvert @ https://files.pythonhosted.org/packages/b8/bb/bb5b6a515d1584aa2fd89965b11db6632e4bdc69495a52374bcc36e56cfa/nbconvert-7.16.4-py3-none-any.whl#sha256=05873c620fe520b6322bf8a5ad562692343fe3452abda5765c7a34b7d1aa3eb3
-# pip jupyter-server @ https://files.pythonhosted.org/packages/57/e1/085edea6187a127ca8ea053eb01f4e1792d778b4d192c74d32eb6730fed6/jupyter_server-2.14.2-py3-none-any.whl#sha256=47ff506127c2f7851a17bf4713434208fc490955d0e8632e95014a9a9afbeefd
-# pip jupyterlab-server @ https://files.pythonhosted.org/packages/54/09/2032e7d15c544a0e3cd831c51d77a8ca57f7555b2e1b2922142eddb02a84/jupyterlab_server-2.27.3-py3-none-any.whl#sha256=e697488f66c3db49df675158a77b3b017520d772c6e1548c7d9bcc5df7944ee4
-# pip jupyterlite-sphinx @ https://files.pythonhosted.org/packages/f6/71/d7fa0b7d802f359539019dfe2ec9e4b0b11b14ce815748b5adc8d28bb283/jupyterlite_sphinx-0.16.5-py3-none-any.whl#sha256=9429bfd0310d18c3cd4273e342a7e67e5a07b6baf21b150c26a54fae1b2a0077
+# pip sphinxcontrib-sass @ https://files.pythonhosted.org/packages/3f/ec/194f2dbe55b3fe0941b43286c21abb49064d9d023abfb99305c79ad77cad/sphinxcontrib_sass-0.3.5-py2.py3-none-any.whl#sha256=850c83a36ed2d2059562504ccf496ca626c9c0bb89ec642a2d9c42105704bef6
diff --git a/build_tools/circle/doc_min_dependencies_environment.yml b/build_tools/circle/doc_min_dependencies_environment.yml
index 8e5ae6ad5c600..2e16632152d1f 100644
--- a/build_tools/circle/doc_min_dependencies_environment.yml
+++ b/build_tools/circle/doc_min_dependencies_environment.yml
@@ -4,23 +4,23 @@
 channels:
   - conda-forge
 dependencies:
-  - python=3.9
-  - numpy=1.19.5  # min
+  - python=3.10
+  - numpy=1.22.0  # min
   - blas
-  - scipy=1.6.0  # min
+  - scipy=1.8.0  # min
   - cython=3.0.10  # min
   - joblib
   - threadpoolctl
-  - matplotlib=3.3.4  # min
-  - pandas=1.1.5  # min
-  - pyamg
+  - matplotlib=3.5.0  # min
+  - pandas=1.4.0  # min
+  - pyamg=4.2.1  # min
   - pytest
   - pytest-xdist
   - pillow
   - pip
   - ninja
   - meson-python
-  - scikit-image=0.17.2  # min
+  - scikit-image=0.19.0  # min
   - seaborn
   - memory_profiler
   - compilers
@@ -32,11 +32,11 @@ dependencies:
   - plotly=5.14.0  # min
   - polars=0.20.30  # min
   - pooch=1.6.0  # min
+  - sphinxext-opengraph=0.9.1  # min
   - sphinx-remove-toctrees=1.0.0.post1  # min
   - sphinx-design=0.6.0  # min
   - pydata-sphinx-theme=0.15.3  # min
   - towncrier=24.8.0  # min
   - pip
   - pip:
-    - sphinxext-opengraph==0.9.1  # min
     - sphinxcontrib-sass==0.3.4  # min
diff --git a/build_tools/circle/doc_min_dependencies_linux-64_conda.lock b/build_tools/circle/doc_min_dependencies_linux-64_conda.lock
index ec206ad2138b2..7e93aa7f2b938 100644
--- a/build_tools/circle/doc_min_dependencies_linux-64_conda.lock
+++ b/build_tools/circle/doc_min_dependencies_linux-64_conda.lock
@@ -1,296 +1,296 @@
 # Generated by conda-lock.
 # platform: linux-64
-# input_hash: 4fd19c6cc3ab292f8b0a9bd29e5d6cd82a9527f9584eb9ad03dec32454ef1840
+# input_hash: e32b19b18fba3e64af830b6f9b7d9e826f7c625fc3ed7a3a5d16edad94228ad6
 @EXPLICIT
 https://conda.anaconda.org/conda-forge/linux-64/_libgcc_mutex-0.1-conda_forge.tar.bz2#d7c89558ba9fa0495403155b64376d81
-https://conda.anaconda.org/conda-forge/linux-64/ca-certificates-2024.8.30-hbcca054_0.conda#c27d1c142233b5bc9ca570c6e2e0c244
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-dejavu-sans-mono-2.37-hab24e00_0.tar.bz2#0c96522c6bdaed4b1566d11387caaf45
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-inconsolata-3.000-h77eed37_0.tar.bz2#34893075a5c9e55cdafac56607368fc6
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-source-code-pro-2.038-h77eed37_0.tar.bz2#4d59c254e01d9cde7957100457e2d5fb
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-ubuntu-0.83-h77eed37_3.conda#49023d73832ef61042f6a237cb2687e7
-https://conda.anaconda.org/conda-forge/noarch/kernel-headers_linux-64-3.10.0-he073ed8_18.conda#ad8527bf134a90e1c9ed35fa0b64318c
-https://conda.anaconda.org/conda-forge/linux-64/mkl-include-2024.2.2-ha957f24_16.conda#42b0d14354b5910a9f41e29289914f6b
-https://conda.anaconda.org/conda-forge/linux-64/python_abi-3.9-5_cp39.conda#40363a30db350596b5f225d0d5a33328
-https://conda.anaconda.org/conda-forge/noarch/tzdata-2024b-hc8b5060_0.conda#8ac3367aafb1cc0a068483c580af8015
+https://conda.anaconda.org/conda-forge/noarch/kernel-headers_linux-64-4.18.0-he073ed8_8.conda#ff007ab0f0fdc53d245972bba8a6d40c
+https://conda.anaconda.org/conda-forge/noarch/python_abi-3.10-8_cp310.conda#05e00f3b21e88bb3d658ac700b2ce58c
+https://conda.anaconda.org/conda-forge/noarch/tzdata-2025b-h78e105d_0.conda#4222072737ccff51314b5ece9c7d6f5a
+https://conda.anaconda.org/conda-forge/noarch/ca-certificates-2025.7.14-hbd8a1cb_0.conda#d16c90324aef024877d8713c0b7fea5b
 https://conda.anaconda.org/conda-forge/noarch/fonts-conda-forge-1-0.tar.bz2#f766549260d6815b0c52253f1fb1bb29
-https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.43-h712a8e2_2.conda#048b02e3962f066da18efe3a21b77672
-https://conda.anaconda.org/conda-forge/noarch/libgcc-devel_linux-64-13.3.0-h84ea5a7_101.conda#0ce69d40c142915ac9734bc6134e514a
-https://conda.anaconda.org/conda-forge/linux-64/libglvnd-1.7.0-ha4b6fd6_1.conda#1ece2ccb1dc8c68639712b05e0fae070
-https://conda.anaconda.org/conda-forge/linux-64/libgomp-14.2.0-h77fa898_1.conda#cc3573974587f12dda90d96e3e55a702
-https://conda.anaconda.org/conda-forge/noarch/libstdcxx-devel_linux-64-13.3.0-h84ea5a7_101.conda#29b5a4ed4613fa81a07c21045e3f5bf6
-https://conda.anaconda.org/conda-forge/linux-64/llvm-openmp-19.1.3-h024ca30_0.conda#d36687dc90337917a84a96a45111ad59
-https://conda.anaconda.org/conda-forge/noarch/sysroot_linux-64-2.17-h4a8ded7_18.conda#0ea96f90a10838f58412aa84fdd9df09
-https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-2_kmp_llvm.tar.bz2#562b26ba2e19059551a811e72ab7f793
-https://conda.anaconda.org/conda-forge/linux-64/binutils_impl_linux-64-2.43-h4bf12b8_2.conda#cf0c5521ac2a20dfa6c662a4009eeef6
+https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.44-h1423503_1.conda#0be7c6e070c19105f966d3758448d018
+https://conda.anaconda.org/conda-forge/noarch/libgcc-devel_linux-64-13.3.0-hc03c837_102.conda#4c1d6961a6a54f602ae510d9bf31fa60
+https://conda.anaconda.org/conda-forge/linux-64/libglvnd-1.7.0-ha4b6fd6_2.conda#434ca7e50e40f4918ab701e3facd59a0
+https://conda.anaconda.org/conda-forge/linux-64/libgomp-15.1.0-h767d61c_3.conda#3cd1a7238a0dd3d0860fdefc496cc854
+https://conda.anaconda.org/conda-forge/noarch/libstdcxx-devel_linux-64-13.3.0-hc03c837_102.conda#aa38de2738c5f4a72a880e3d31ffe8b4
+https://conda.anaconda.org/conda-forge/noarch/sysroot_linux-64-2.28-h4ee821c_8.conda#1bad93f0aa428d618875ef3a588a889e
+https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-2_gnu.tar.bz2#73aaf86a425cc6e73fcf236a5a46396d
+https://conda.anaconda.org/conda-forge/linux-64/binutils_impl_linux-64-2.44-h4bf12b8_1.conda#e45cfedc8ca5630e02c106ea36d2c5c6
 https://conda.anaconda.org/conda-forge/noarch/fonts-conda-ecosystem-1-0.tar.bz2#fee5683a3f04bd15cbd8318b096a27ab
-https://conda.anaconda.org/conda-forge/linux-64/libegl-1.7.0-ha4b6fd6_1.conda#38a5cd3be5fb620b48069e27285f1a44
-https://conda.anaconda.org/conda-forge/linux-64/binutils-2.43-h4852527_2.conda#348619f90eee04901f4a70615efff35b
-https://conda.anaconda.org/conda-forge/linux-64/binutils_linux-64-2.43-h4852527_2.conda#18aba879ddf1f8f28145ca6fcb873d8c
-https://conda.anaconda.org/conda-forge/linux-64/libgcc-14.2.0-h77fa898_1.conda#3cb76c3f10d3bc7f1105b2fc9db984df
-https://conda.anaconda.org/conda-forge/linux-64/libbrotlicommon-1.1.0-hb9d3cd8_2.conda#41b599ed2b02abcfdd84302bff174b23
-https://conda.anaconda.org/conda-forge/linux-64/libdeflate-1.22-hb9d3cd8_0.conda#b422943d5d772b7cc858b36ad2a92db5
-https://conda.anaconda.org/conda-forge/linux-64/libexpat-2.6.3-h5888daf_0.conda#59f4c43bb1b5ef1c71946ff2cbf59524
-https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-14.2.0-h69a702a_1.conda#e39480b9ca41323497b05492a63bc35b
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran5-14.2.0-hd5240d6_1.conda#9822b874ea29af082e5d36098d25427d
-https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-14.2.0-hc0a3c3a_1.conda#234a5554c53625688d51062645337328
+https://conda.anaconda.org/conda-forge/linux-64/libegl-1.7.0-ha4b6fd6_2.conda#c151d5eb730e9b7480e6d48c0fc44048
+https://conda.anaconda.org/conda-forge/linux-64/libopengl-1.7.0-ha4b6fd6_2.conda#7df50d44d4a14d6c31a2c54f2cd92157
+https://conda.anaconda.org/conda-forge/linux-64/binutils-2.44-h4852527_1.conda#0fab3ce18775aba71131028a04c20dfe
+https://conda.anaconda.org/conda-forge/linux-64/binutils_linux-64-2.44-h4852527_1.conda#38e0be090e3af56e44a9cac46101f6cd
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-15.1.0-h767d61c_3.conda#9e60c55e725c20d23125a5f0dd69af5d
+https://conda.anaconda.org/conda-forge/linux-64/alsa-lib-1.2.14-hb9d3cd8_0.conda#76df83c2a9035c54df5d04ff81bcc02d
+https://conda.anaconda.org/conda-forge/linux-64/gettext-tools-0.25.1-h5888daf_0.conda#4836fff66ad6089f356e29063f52b790
+https://conda.anaconda.org/conda-forge/linux-64/libbrotlicommon-1.1.0-hb9d3cd8_3.conda#cb98af5db26e3f482bebb80ce9d947d3
+https://conda.anaconda.org/conda-forge/linux-64/libdeflate-1.24-h86f0d12_0.conda#64f0c503da58ec25ebd359e4d990afa8
+https://conda.anaconda.org/conda-forge/linux-64/libexpat-2.7.1-hecca717_0.conda#4211416ecba1866fab0c6470986c22d6
+https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.6-h2dba641_1.conda#ede4673863426c0883c0063d853bbd85
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-15.1.0-h69a702a_3.conda#e66f2b8ad787e7beb0f846e4bd7e8493
+https://conda.anaconda.org/conda-forge/linux-64/libgettextpo-0.25.1-h5888daf_0.conda#8d2f4f3884f01aad1e197c3db4ef305f
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran5-15.1.0-hcea5267_3.conda#530566b68c3b8ce7eec4cd047eae19fe
+https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.18-h4ce23a2_1.conda#e796ff8ddc598affdf7c173d6145f087
+https://conda.anaconda.org/conda-forge/linux-64/libjpeg-turbo-3.1.0-hb9d3cd8_0.conda#9fa334557db9f63da6c9285fd2a48638
+https://conda.anaconda.org/conda-forge/linux-64/liblzma-5.8.1-hb9d3cd8_2.conda#1a580f7796c7bf6393fddb8bbbde58dc
+https://conda.anaconda.org/conda-forge/linux-64/libnsl-2.0.1-hb9d3cd8_1.conda#d864d34357c3b65a4b731f78c0801dc4
+https://conda.anaconda.org/conda-forge/linux-64/libntlm-1.8-hb9d3cd8_0.conda#7c7927b404672409d9917d49bff5f2d6
+https://conda.anaconda.org/conda-forge/linux-64/libogg-1.3.5-hd0c01bc_1.conda#68e52064ed3897463c0e958ab5c8f91b
+https://conda.anaconda.org/conda-forge/linux-64/libopus-1.5.2-hd0c01bc_0.conda#b64523fb87ac6f87f0790f324ad43046
+https://conda.anaconda.org/conda-forge/linux-64/libpciaccess-0.18-hb9d3cd8_0.conda#70e3400cbbfa03e96dcde7fc13e38c7b
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-15.1.0-h8f9b012_3.conda#6d11a5edae89fe413c0569f16d308f5a
+https://conda.anaconda.org/conda-forge/linux-64/libwebp-base-1.6.0-hd42ef1d_0.conda#aea31d2e5b1091feca96fcfe945c3cf9
 https://conda.anaconda.org/conda-forge/linux-64/libzlib-1.3.1-hb9d3cd8_2.conda#edb0dca6bc32e4f4789199455a1dbeb8
-https://conda.anaconda.org/conda-forge/linux-64/openssl-3.3.2-hb9d3cd8_0.conda#4d638782050ab6faa27275bed57e9b4e
+https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.5-h2d0b736_3.conda#47e340acb35de30501a76c7c799c41d7
+https://conda.anaconda.org/conda-forge/linux-64/openssl-3.5.1-h7b32b05_0.conda#c87df2ab1448ba69169652ab9547082d
 https://conda.anaconda.org/conda-forge/linux-64/pthread-stubs-0.4-hb9d3cd8_1002.conda#b3c17d95b5a10c6e64a21fa17573e70e
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libice-1.1.1-hb9d3cd8_1.conda#19608a9656912805b2b9a2f6bd257b04
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxau-1.0.11-hb9d3cd8_1.conda#77cbc488235ebbaab2b6e912d3934bae
+https://conda.anaconda.org/conda-forge/linux-64/rav1e-0.7.1-h8fae777_3.conda#2c42649888aac645608191ffdc80d13a
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libice-1.1.2-hb9d3cd8_0.conda#fb901ff28063514abb6046c9ec2c4a45
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxau-1.0.12-hb9d3cd8_0.conda#f6ebe2cb3f82ba6c057dde5d9debe4f7
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxdmcp-1.1.5-hb9d3cd8_0.conda#8035c64cb77ed555e3f150b7b3972480
-https://conda.anaconda.org/conda-forge/linux-64/xorg-xf86vidmodeproto-2.3.1-hb9d3cd8_1004.conda#24831329718daa6cbe35fcd071b778d4
-https://conda.anaconda.org/conda-forge/linux-64/xorg-xorgproto-2024.1-hb9d3cd8_1.conda#7c21106b851ec72c037b162c216d8f05
-https://conda.anaconda.org/conda-forge/linux-64/alsa-lib-1.2.12-h4ab18f5_0.conda#7ed427f0871fd41cb1d9c17727c17589
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxshmfence-1.3.3-hb9d3cd8_0.conda#9a809ce9f65460195777f2f2116bae02
 https://conda.anaconda.org/conda-forge/linux-64/attr-2.5.1-h166bdaf_1.tar.bz2#d9c69a24ad678ffce24c6543a0176b00
+https://conda.anaconda.org/conda-forge/linux-64/blis-0.9.0-h4ab18f5_2.conda#6f77ba1352b69c4a6f8a6d20def30e4e
 https://conda.anaconda.org/conda-forge/linux-64/bzip2-1.0.8-h4bc722e_7.conda#62ee74e96c5ebb0af99386de58cf9553
 https://conda.anaconda.org/conda-forge/linux-64/dav1d-1.2.1-hd590300_0.conda#418c6ca5929a611cbd69204907a83995
-https://conda.anaconda.org/conda-forge/linux-64/expat-2.6.3-h5888daf_0.conda#6595440079bed734b113de44ffd3cd0a
-https://conda.anaconda.org/conda-forge/linux-64/gettext-tools-0.22.5-he02047a_3.conda#fcd2016d1d299f654f81021e27496818
 https://conda.anaconda.org/conda-forge/linux-64/giflib-5.2.2-hd590300_0.conda#3bf7b9fd5a7136126e0234db4b87c8b6
+https://conda.anaconda.org/conda-forge/linux-64/graphite2-1.3.14-h5888daf_0.conda#951ff8d9e5536896408e89d63230b8d5
 https://conda.anaconda.org/conda-forge/linux-64/jxrlib-1.1-hd590300_3.conda#5aeabe88534ea4169d4c49998f293d6c
 https://conda.anaconda.org/conda-forge/linux-64/keyutils-1.6.1-h166bdaf_0.tar.bz2#30186d27e2c9fa62b45fb1476b7200e3
 https://conda.anaconda.org/conda-forge/linux-64/lame-3.100-h166bdaf_1003.tar.bz2#a8832b479f93521a9e7b5b743803be51
-https://conda.anaconda.org/conda-forge/linux-64/libbrotlidec-1.1.0-hb9d3cd8_2.conda#9566f0bd264fbd463002e759b8a82401
-https://conda.anaconda.org/conda-forge/linux-64/libbrotlienc-1.1.0-hb9d3cd8_2.conda#06f70867945ea6a84d35836af780f1de
+https://conda.anaconda.org/conda-forge/linux-64/lerc-4.0.0-h0aef613_1.conda#9344155d33912347b37f0ae6c410a835
+https://conda.anaconda.org/conda-forge/linux-64/libaec-1.1.4-h3f801dc_0.conda#01ba04e414e47f95c03d6ddd81fd37be
+https://conda.anaconda.org/conda-forge/linux-64/libasprintf-0.25.1-h8e693c7_0.conda#96ae2046abdf1bb9c65e3338725c06ac
+https://conda.anaconda.org/conda-forge/linux-64/libbrotlidec-1.1.0-hb9d3cd8_3.conda#1c6eecffad553bde44c5238770cfb7da
+https://conda.anaconda.org/conda-forge/linux-64/libbrotlienc-1.1.0-hb9d3cd8_3.conda#3facafe58f3858eb95527c7d3a3fc578
+https://conda.anaconda.org/conda-forge/linux-64/libdrm-2.4.125-hb9d3cd8_0.conda#4c0ab57463117fbb8df85268415082f5
+https://conda.anaconda.org/conda-forge/linux-64/libedit-3.1.20250104-pl5321h7949ede_0.conda#c277e0a4d549b03ac1e9d6cbbe3d017b
 https://conda.anaconda.org/conda-forge/linux-64/libevent-2.1.12-hf998b51_1.conda#a1cfcc585f0c42bf8d5546bb1dfb668d
-https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.2-h7f98852_5.tar.bz2#d645c6d2ac96843a2bfaccd2d62b3ac3
-https://conda.anaconda.org/conda-forge/linux-64/libgettextpo-0.22.5-he02047a_3.conda#efab66b82ec976930b96d62a976de8e7
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran-14.2.0-h69a702a_1.conda#f1fd30127802683586f768875127a987
-https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.17-hd590300_2.conda#d66573916ffcf376178462f1b61c941e
-https://conda.anaconda.org/conda-forge/linux-64/libjpeg-turbo-3.0.0-hd590300_1.conda#ea25936bb4080d843790b586850f82b8
-https://conda.anaconda.org/conda-forge/linux-64/libnsl-2.0.1-hd590300_0.conda#30fd6e37fe21f86f4bd26d6ee73eeec7
-https://conda.anaconda.org/conda-forge/linux-64/libogg-1.3.5-h4ab18f5_0.conda#601bfb4b3c6f0b844443bb81a56651e0
-https://conda.anaconda.org/conda-forge/linux-64/libopus-1.3.1-h7f98852_1.tar.bz2#15345e56d527b330e1cacbdf58676e8f
-https://conda.anaconda.org/conda-forge/linux-64/libpciaccess-0.18-hd590300_0.conda#48f4330bfcd959c3cfb704d424903c82
-https://conda.anaconda.org/conda-forge/linux-64/libpng-1.6.44-hadc24fc_0.conda#f4cc49d7aa68316213e4b12be35308d1
-https://conda.anaconda.org/conda-forge/linux-64/libsanitizer-13.3.0-heb74ff8_1.conda#c4cb22f270f501f5c59a122dc2adf20a
-https://conda.anaconda.org/conda-forge/linux-64/libsqlite-3.47.0-hadc24fc_1.conda#b6f02b52a174e612e89548f4663ce56a
-https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-14.2.0-h4852527_1.conda#8371ac6457591af2cf6159439c1fd051
+https://conda.anaconda.org/conda-forge/linux-64/libgettextpo-devel-0.25.1-h5888daf_0.conda#f467fbfc552a50dbae2def93692bcc67
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-15.1.0-h69a702a_3.conda#bfbca721fd33188ef923dfe9ba172f29
+https://conda.anaconda.org/conda-forge/linux-64/libgpg-error-1.55-h3f2d84a_0.conda#2bd47db5807daade8500ed7ca4c512a4
+https://conda.anaconda.org/conda-forge/linux-64/libhwy-1.2.0-hf40a0c7_0.conda#2f433d593a66044c3f163cb25f0a09de
+https://conda.anaconda.org/conda-forge/linux-64/libpng-1.6.50-h943b412_0.conda#51de14db340a848869e69c632b43cca7
+https://conda.anaconda.org/conda-forge/linux-64/libsanitizer-13.3.0-he8ea267_2.conda#2b6cdf7bb95d3d10ef4e38ce0bc95dba
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-15.1.0-h4852527_3.conda#57541755b5a51691955012b8e197c06c
 https://conda.anaconda.org/conda-forge/linux-64/libuuid-2.38.1-h0b41bf4_0.conda#40b61aab5c7ba9ff276c41cfffe6b80b
-https://conda.anaconda.org/conda-forge/linux-64/libwebp-base-1.4.0-hd590300_0.conda#b26e8aa824079e1be0294e7152ca4559
 https://conda.anaconda.org/conda-forge/linux-64/libxcb-1.17.0-h8a09558_0.conda#92ed62436b625154323d40d5f2f11dd7
 https://conda.anaconda.org/conda-forge/linux-64/libxcrypt-4.4.36-hd590300_1.conda#5aa797f8787fe7a17d1b0821485b5adc
+https://conda.anaconda.org/conda-forge/linux-64/lz4-c-1.10.0-h5888daf_1.conda#9de5350a85c4a20c685259b889aa6393
 https://conda.anaconda.org/conda-forge/linux-64/mpg123-1.32.9-hc50e24c_0.conda#c7f302fd11eeb0987a6a5e1f3aed6a21
-https://conda.anaconda.org/conda-forge/linux-64/mysql-common-9.0.1-h266115a_2.conda#85c0dc0bcd110c998b01856975486ee7
-https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.5-he02047a_1.conda#70caf8bb6cf39a0b6b7efc885f51c0fe
-https://conda.anaconda.org/conda-forge/linux-64/nspr-4.36-h5888daf_0.conda#de9cd5bca9e4918527b9b72b6e2e1409
-https://conda.anaconda.org/conda-forge/linux-64/rav1e-0.6.6-he8a937b_2.conda#77d9955b4abddb811cb8ab1aa7d743e4
-https://conda.anaconda.org/conda-forge/linux-64/svt-av1-2.3.0-h5888daf_0.conda#355898d24394b2af353eb96358db9fdd
-https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.13-noxft_h4845f30_101.conda#d453b98d9c83e71da0741bb0ff4d76bc
-https://conda.anaconda.org/conda-forge/linux-64/xz-5.2.6-h166bdaf_0.tar.bz2#2161070d867d1b1204ea749c8eec4ef0
+https://conda.anaconda.org/conda-forge/linux-64/ninja-1.13.1-h171cf75_0.conda#6567fa1d9ca189076d9443a0b125541c
+https://conda.anaconda.org/conda-forge/linux-64/nspr-4.37-h29cc59b_0.conda#d73ccc379297a67ed921bd55b38a6c6a
+https://conda.anaconda.org/conda-forge/linux-64/pixman-0.46.2-h29eaf8c_0.conda#39b4228a867772d610c02e06f939a5b8
+https://conda.anaconda.org/conda-forge/linux-64/readline-8.2-h8c095d6_2.conda#283b96675859b20a825f8fa30f311446
+https://conda.anaconda.org/conda-forge/linux-64/snappy-1.2.1-h8bd8927_1.conda#3b3e64af585eadfb52bb90b553db5edf
+https://conda.anaconda.org/conda-forge/linux-64/svt-av1-3.0.2-h5888daf_0.conda#0096882bd623e6cc09e8bf920fc8fb47
+https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.13-noxft_hd72426e_102.conda#a0116df4f4ed05c303811a837d5b39d8
 https://conda.anaconda.org/conda-forge/linux-64/yaml-0.2.5-h7f98852_2.tar.bz2#4cb3ad778ec2d5a7acbdf254eb1c42ae
 https://conda.anaconda.org/conda-forge/linux-64/zfp-1.0.1-h5888daf_2.conda#e0409515c467b87176b070bff5d9442e
-https://conda.anaconda.org/conda-forge/linux-64/zlib-1.3.1-hb9d3cd8_2.conda#c9f075ab2f33b3bbee9e62d4ad0a6cd8
-https://conda.anaconda.org/conda-forge/linux-64/zlib-ng-2.2.2-h5888daf_0.conda#135fd3c66bccad3d2254f50f9809e86a
+https://conda.anaconda.org/conda-forge/linux-64/zlib-ng-2.2.4-h7955e40_0.conda#c8a816dbf59eb8ba6346a8f10014b302
+https://conda.anaconda.org/conda-forge/linux-64/zstd-1.5.7-hb8e6e7a_2.conda#6432cb5d4ac0046c3ac0a8a0f95842f9
 https://conda.anaconda.org/conda-forge/linux-64/aom-3.9.1-hac33072_0.conda#346722a0be40f6edc53f12640d301338
-https://conda.anaconda.org/conda-forge/linux-64/brotli-bin-1.1.0-hb9d3cd8_2.conda#c63b5e52939e795ba8d26e35d767a843
+https://conda.anaconda.org/conda-forge/linux-64/blosc-1.21.6-he440d0b_1.conda#2c2fae981fd2afd00812c92ac47d023d
+https://conda.anaconda.org/conda-forge/linux-64/brotli-bin-1.1.0-hb9d3cd8_3.conda#58178ef8ba927229fba6d84abf62c108
+https://conda.anaconda.org/conda-forge/linux-64/c-blosc2-2.19.1-h4cfbee9_0.conda#041ee44c15d1efdc84740510796425df
 https://conda.anaconda.org/conda-forge/linux-64/charls-2.4.2-h59595ed_0.conda#4336bd67920dd504cd8c6761d6a99645
-https://conda.anaconda.org/conda-forge/linux-64/freetype-2.12.1-h267a509_2.conda#9ae35c3d96db2c94ce0cef86efdfa2cb
-https://conda.anaconda.org/conda-forge/linux-64/gcc_impl_linux-64-13.3.0-hfea6d02_1.conda#0d043dbc126b64f79d915a0e96d3a1d5
-https://conda.anaconda.org/conda-forge/linux-64/graphite2-1.3.13-h59595ed_1003.conda#f87c7b7c2cb45f323ffbce941c78ab7c
+https://conda.anaconda.org/conda-forge/linux-64/gcc_impl_linux-64-13.3.0-h1e990d8_2.conda#f46cf0acdcb6019397d37df1e407ab91
 https://conda.anaconda.org/conda-forge/linux-64/icu-75.1-he02047a_0.conda#8b189310083baabfb622af68fd9d3ae3
-https://conda.anaconda.org/conda-forge/linux-64/lerc-4.0.0-h27087fc_0.tar.bz2#76bbff344f0134279f225174e9064c8f
-https://conda.anaconda.org/conda-forge/linux-64/libaec-1.1.3-h59595ed_0.conda#5e97e271911b8b2001a8b71860c32faa
-https://conda.anaconda.org/conda-forge/linux-64/libasprintf-0.22.5-he8f35ee_3.conda#4fab9799da9571266d05ca5503330655
-https://conda.anaconda.org/conda-forge/linux-64/libcap-2.69-h0f662aa_0.conda#25cb5999faa414e5ccb2c1388f62d3d5
-https://conda.anaconda.org/conda-forge/linux-64/libdrm-2.4.123-hb9d3cd8_0.conda#ee605e794bdc14e2b7f84c4faa0d8c2c
-https://conda.anaconda.org/conda-forge/linux-64/libedit-3.1.20191231-he28a2e2_2.tar.bz2#4d331e44109e3f0e19b4cb8f9b82f3e1
-https://conda.anaconda.org/conda-forge/linux-64/libgettextpo-devel-0.22.5-he02047a_3.conda#9aba7960731e6b4547b3a52f812ed801
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-14.2.0-h69a702a_1.conda#0a7f4cd238267c88e5d69f7826a407eb
-https://conda.anaconda.org/conda-forge/linux-64/libhwy-1.1.0-h00ab1b0_0.conda#88928158ccfe797eac29ef5e03f7d23d
+https://conda.anaconda.org/conda-forge/linux-64/krb5-1.21.3-h659f571_0.conda#3f43953b7d3fb3aaa1d0d0723d91e368
+https://conda.anaconda.org/conda-forge/linux-64/libasprintf-devel-0.25.1-h8e693c7_0.conda#6c07a6cd50acc5fceb5bd33e8e30dac8
+https://conda.anaconda.org/conda-forge/linux-64/libblas-3.9.0-32_h66dfbfd_blis.conda#dca8fde8cc52d44049339be5ee888dda
+https://conda.anaconda.org/conda-forge/linux-64/libcap-2.75-h39aace5_0.conda#c44c16d6976d2aebbd65894d7741e67e
+https://conda.anaconda.org/conda-forge/linux-64/libfreetype6-2.13.3-h48d6fc4_1.conda#3c255be50a506c50765a93a6644f32fe
+https://conda.anaconda.org/conda-forge/linux-64/libgcrypt-lib-1.11.1-hb9d3cd8_0.conda#8504a291085c9fb809b66cabd5834307
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-15.1.0-h69a702a_3.conda#6e5d0574e57a38c36e674e9a18eee2b4
+https://conda.anaconda.org/conda-forge/linux-64/libjxl-0.11.1-h7b0646d_2.conda#7b7baf93533744be2c0228bfa7149e2d
+https://conda.anaconda.org/conda-forge/linux-64/libtiff-4.7.0-hf01ce69_5.conda#e79a094918988bb1807462cd42c83962
 https://conda.anaconda.org/conda-forge/linux-64/libvorbis-1.3.7-h9c3ff4c_0.tar.bz2#309dec04b70a3cc0f1e84a4013683bc0
 https://conda.anaconda.org/conda-forge/linux-64/libzopfli-1.0.3-h9c3ff4c_0.tar.bz2#c66fe2d123249af7651ebde8984c51c2
-https://conda.anaconda.org/conda-forge/linux-64/lz4-c-1.9.4-hcb278e6_0.conda#318b08df404f9c9be5712aaa5a6f0bb0
-https://conda.anaconda.org/conda-forge/linux-64/ninja-1.12.1-h297d8ca_0.conda#3aa1c7e292afeff25a0091ddd7c69b72
-https://conda.anaconda.org/conda-forge/linux-64/nss-3.106-hdf54f9c_0.conda#efe735c7dc47dddbb14b3433d11c6feb
-https://conda.anaconda.org/conda-forge/linux-64/pcre2-10.44-hba22ea6_2.conda#df359c09c41cd186fffb93a2d87aa6f5
-https://conda.anaconda.org/conda-forge/linux-64/pixman-0.43.2-h59595ed_0.conda#71004cbf7924e19c02746ccde9fd7123
-https://conda.anaconda.org/conda-forge/linux-64/readline-8.2-h8228510_1.conda#47d31b792659ce70f470b5c82fdfb7a4
-https://conda.anaconda.org/conda-forge/linux-64/snappy-1.2.1-ha2e4443_0.conda#6b7dcc7349efd123d493d2dbe85a045f
-https://conda.anaconda.org/conda-forge/linux-64/xcb-util-0.4.1-hb711507_2.conda#8637c3e5821654d0edf97e2b0404b443
+https://conda.anaconda.org/conda-forge/linux-64/pcre2-10.45-hc749103_0.conda#b90bece58b4c2bf25969b70f3be42d25
+https://conda.anaconda.org/conda-forge/linux-64/xcb-util-0.4.1-h4f16b4b_2.conda#fdc27cb255a7a2cc73b7919a968b48f0
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-keysyms-0.4.1-hb711507_0.conda#ad748ccca349aec3e91743e08b5e2b50
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-renderutil-0.3.10-hb711507_0.conda#0e0cbe0564d03a99afd5fd7b362feecd
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-wm-0.4.2-hb711507_0.conda#608e0ef8256b81d04456e8d211eee3e8
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libsm-1.2.4-he73a12e_1.conda#05a8ea5f446de33006171a7afe6ae857
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libx11-1.8.10-h4f16b4b_0.conda#0b666058a179b744a622d0a4a0c56353
-https://conda.anaconda.org/conda-forge/linux-64/zstd-1.5.6-ha6fb4c9_0.conda#4d056880988120e29d75bfff282e0f45
-https://conda.anaconda.org/conda-forge/linux-64/blosc-1.21.6-hef167b5_0.conda#54fe76ab3d0189acaef95156874db7f9
-https://conda.anaconda.org/conda-forge/linux-64/brotli-1.1.0-hb9d3cd8_2.conda#98514fe74548d768907ce7a13f680e8f
-https://conda.anaconda.org/conda-forge/linux-64/c-blosc2-2.15.1-hc57e6cf_0.conda#5f84961d86d0ef78851cb34f9d5e31fe
-https://conda.anaconda.org/conda-forge/linux-64/fontconfig-2.15.0-h7e30c49_1.conda#8f5b0b297b59e1ac160ad4beec99dbee
-https://conda.anaconda.org/conda-forge/linux-64/gcc-13.3.0-h9576a4e_1.conda#606924335b5bcdf90e9aed9a2f5d22ed
-https://conda.anaconda.org/conda-forge/linux-64/gcc_linux-64-13.3.0-hc28eda2_5.conda#ffbadbbc3345d9a315ba31c8a9188d4c
-https://conda.anaconda.org/conda-forge/linux-64/gfortran_impl_linux-64-13.3.0-h10434e7_1.conda#6709e113709b6ba67cc0f4b0de58ef7f
-https://conda.anaconda.org/conda-forge/linux-64/gxx_impl_linux-64-13.3.0-hdbfa832_1.conda#806367e23a0a6ad21e51875b34c57d7e
-https://conda.anaconda.org/conda-forge/linux-64/krb5-1.21.3-h659f571_0.conda#3f43953b7d3fb3aaa1d0d0723d91e368
-https://conda.anaconda.org/conda-forge/linux-64/libasprintf-devel-0.22.5-he8f35ee_3.conda#1091193789bb830127ed067a9e01ac57
-https://conda.anaconda.org/conda-forge/linux-64/libavif16-1.1.1-h1909e37_2.conda#21e468ed3786ebcb2124b123aa2484b7
-https://conda.anaconda.org/conda-forge/linux-64/libglib-2.82.2-h2ff4ddf_0.conda#13e8e54035ddd2b91875ba399f0f7c04
-https://conda.anaconda.org/conda-forge/linux-64/libglx-1.7.0-ha4b6fd6_1.conda#80a57756c545ad11f9847835aa21e6b2
-https://conda.anaconda.org/conda-forge/linux-64/libjxl-0.11.0-hdb8da77_2.conda#9c4554fafc94db681543804037e65de2
-https://conda.anaconda.org/conda-forge/linux-64/libtiff-4.7.0-he137b08_1.conda#63872517c98aa305da58a757c443698e
-https://conda.anaconda.org/conda-forge/linux-64/libxml2-2.13.4-hb346dea_2.conda#69b90b70c434b916abf5a1d5ee5d55fb
-https://conda.anaconda.org/conda-forge/linux-64/mysql-libs-9.0.1-he0572af_2.conda#57a9e7ee3c0840d3c8c9012473978629
-https://conda.anaconda.org/conda-forge/linux-64/python-3.9.20-h13acc7a_1_cpython.conda#951cff166a5f170e27908811917165f8
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libsm-1.2.6-he73a12e_0.conda#1c74ff8c35dcadf952a16f752ca5aa49
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libx11-1.8.12-h4f16b4b_0.conda#db038ce880f100acc74dba10302b5630
+https://conda.anaconda.org/conda-forge/linux-64/brotli-1.1.0-hb9d3cd8_3.conda#5d08a0ac29e6a5a984817584775d4131
+https://conda.anaconda.org/conda-forge/linux-64/cyrus-sasl-2.1.28-hd9c7081_0.conda#cae723309a49399d2949362f4ab5c9e4
+https://conda.anaconda.org/conda-forge/linux-64/gcc-13.3.0-h9576a4e_2.conda#d92e51bf4b6bdbfe45e5884fb0755afe
+https://conda.anaconda.org/conda-forge/linux-64/gcc_linux-64-13.3.0-h6f18a23_11.conda#639ef869618e311eee4888fcb40747e2
+https://conda.anaconda.org/conda-forge/linux-64/gettext-0.25.1-h5888daf_0.conda#df1ca81a8be317854cb06c22582b731c
+https://conda.anaconda.org/conda-forge/linux-64/gfortran_impl_linux-64-13.3.0-h84c1745_2.conda#4e21ed177b76537067736f20f54fee0a
+https://conda.anaconda.org/conda-forge/linux-64/gxx_impl_linux-64-13.3.0-hae580e1_2.conda#b55f02540605c322a47719029f8404cc
+https://conda.anaconda.org/conda-forge/linux-64/lcms2-2.17-h717163a_0.conda#000e85703f0fd9594c81710dd5066471
+https://conda.anaconda.org/conda-forge/linux-64/libavif16-1.3.0-h766b0b6_0.conda#f17f2d0e5c9ad6b958547fd67b155771
+https://conda.anaconda.org/conda-forge/linux-64/libcblas-3.9.0-32_hba4ea11_blis.conda#34de11c815d0c739a80e8cc359da90fc
+https://conda.anaconda.org/conda-forge/linux-64/libcups-2.3.3-hb8b1518_5.conda#d4a250da4737ee127fb1fa6452a9002e
+https://conda.anaconda.org/conda-forge/linux-64/libfreetype-2.13.3-ha770c72_1.conda#51f5be229d83ecd401fb369ab96ae669
+https://conda.anaconda.org/conda-forge/linux-64/libglib-2.84.2-h3618099_0.conda#072ab14a02164b7c0c089055368ff776
+https://conda.anaconda.org/conda-forge/linux-64/libglx-1.7.0-ha4b6fd6_2.conda#c8013e438185f33b13814c5c488acd5c
+https://conda.anaconda.org/conda-forge/linux-64/liblapack-3.9.0-12_hd37a5e2_netlib.conda#4b181b55915cefcd35c8398c9274e629
+https://conda.anaconda.org/conda-forge/linux-64/libsqlite-3.50.3-hee844dc_0.conda#4fe4c3b7ce84cda6508b6d78f0ce72e3
+https://conda.anaconda.org/conda-forge/linux-64/libsystemd0-257.7-h4e0b6ca_0.conda#1e12c8aa74fa4c3166a9bdc135bc4abf
+https://conda.anaconda.org/conda-forge/linux-64/libxml2-2.13.8-h4bc477f_0.conda#14dbe05b929e329dbaa6f2d0aa19466d
+https://conda.anaconda.org/conda-forge/linux-64/openjpeg-2.5.3-h5fbd93e_0.conda#9e5816bc95d285c115a3ebc2f8563564
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-image-0.4.0-hb711507_2.conda#a0901183f08b6c7107aab109733a3c91
-https://conda.anaconda.org/conda-forge/linux-64/xkeyboard-config-2.43-hb9d3cd8_0.conda#f725c7425d6d7c15e31f3b99a88ea02f
+https://conda.anaconda.org/conda-forge/linux-64/xkeyboard-config-2.45-hb9d3cd8_0.conda#397a013c2dc5145a70737871aaa87e98
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxext-1.3.6-hb9d3cd8_0.conda#febbab7d15033c913d53c7a2c102309d
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxfixes-6.0.1-hb9d3cd8_0.conda#4bdb303603e9821baf5fe5fdff1dc8f8
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxrender-0.9.11-hb9d3cd8_1.conda#a7a49a8b85122b49214798321e2e96b4
-https://conda.anaconda.org/conda-forge/noarch/alabaster-0.7.16-pyhd8ed1ab_0.conda#def531a3ac77b7fb8c21d17bb5d0badb
-https://conda.anaconda.org/conda-forge/noarch/appdirs-1.4.4-pyh9f0ad1d_0.tar.bz2#5f095bc6454094e96f146491fd03633b
-https://conda.anaconda.org/conda-forge/linux-64/brotli-python-1.1.0-py39hf88036b_2.conda#8ea5af6ac902f1a4429190970d9099ce
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxrender-0.9.12-hb9d3cd8_0.conda#96d57aba173e878a2089d5638016dc5e
 https://conda.anaconda.org/conda-forge/linux-64/brunsli-0.1-h9c3ff4c_0.tar.bz2#c1ac6229d0bfd14f8354ff9ad2a26cad
-https://conda.anaconda.org/conda-forge/linux-64/c-compiler-1.8.0-h2b85faf_1.conda#fa7b3bf2965b9d74a81a0702d9bb49ee
-https://conda.anaconda.org/conda-forge/linux-64/cairo-1.18.0-hebfffa5_3.conda#fceaedf1cdbcb02df9699a0d9b005292
-https://conda.anaconda.org/conda-forge/noarch/certifi-2024.8.30-pyhd8ed1ab_0.conda#12f7d00853807b0531775e9be891cb11
-https://conda.anaconda.org/conda-forge/noarch/charset-normalizer-3.4.0-pyhd8ed1ab_0.conda#a374efa97290b8799046df7c5ca17164
-https://conda.anaconda.org/conda-forge/noarch/click-8.1.7-unix_pyh707e725_0.conda#f3ad426304898027fc619827ff428eca
-https://conda.anaconda.org/conda-forge/noarch/cloudpickle-3.1.0-pyhd8ed1ab_1.conda#c88ca2bb7099167912e3b26463fff079
-https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_0.tar.bz2#3faab06a954c2a04039983f2c4a50d99
-https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_0.conda#5cd86562580f274031ede6aa6aa24441
-https://conda.anaconda.org/conda-forge/linux-64/cython-3.0.10-py39h3d6467e_0.conda#76b5d215fb735a6dc43010ffbe78040e
-https://conda.anaconda.org/conda-forge/linux-64/dbus-1.13.6-h5008d03_3.tar.bz2#ecfff944ba3960ecb334b9a2663d708d
-https://conda.anaconda.org/conda-forge/noarch/docutils-0.21.2-pyhd8ed1ab_0.conda#e8cd5d629f65bdf0f3bb312cde14659e
-https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.2.2-pyhd8ed1ab_0.conda#d02ae936e42063ca46af6cdad2dbd1e0
-https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_0.conda#15dda3cdbf330abfe9f555d22f66db46
-https://conda.anaconda.org/conda-forge/noarch/fsspec-2024.10.0-pyhff2d567_0.conda#816dbc4679a64e4417cd1385d661bb31
-https://conda.anaconda.org/conda-forge/linux-64/gettext-0.22.5-he02047a_3.conda#c7f243bbaea97cd6ea1edd693270100e
-https://conda.anaconda.org/conda-forge/linux-64/gfortran-13.3.0-h9576a4e_1.conda#5e5e3b592d5174eb49607a973c77825b
-https://conda.anaconda.org/conda-forge/linux-64/gfortran_linux-64-13.3.0-hb919d3a_5.conda#67dbd742855cc95233eb04c43004a29a
-https://conda.anaconda.org/conda-forge/linux-64/glib-tools-2.82.2-h4833e2c_0.conda#12859f91830f58b1803e32846651c6f6
-https://conda.anaconda.org/conda-forge/linux-64/gxx-13.3.0-h9576a4e_1.conda#209182ca6b20aeff62f442e843961d81
-https://conda.anaconda.org/conda-forge/linux-64/gxx_linux-64-13.3.0-h6834431_5.conda#81ddb2db98fbe3031aa7ebbbf8bb3ffd
-https://conda.anaconda.org/conda-forge/noarch/hpack-4.0.0-pyh9f0ad1d_0.tar.bz2#914d6646c4dbb1fd3ff539830a12fd71
-https://conda.anaconda.org/conda-forge/noarch/hyperframe-6.0.1-pyhd8ed1ab_0.tar.bz2#9f765cbfab6870c8435b9eefecd7a1f4
-https://conda.anaconda.org/conda-forge/noarch/idna-3.10-pyhd8ed1ab_0.conda#7ba2ede0e7c795ff95088daf0dc59753
+https://conda.anaconda.org/conda-forge/linux-64/c-compiler-1.10.0-h2b85faf_0.conda#9256b7e5e900a1b98aedc8d6ffe91bec
+https://conda.anaconda.org/conda-forge/linux-64/dbus-1.16.2-h3c4dab8_0.conda#679616eb5ad4e521c83da4650860aba7
+https://conda.anaconda.org/conda-forge/linux-64/freetype-2.13.3-ha770c72_1.conda#9ccd736d31e0c6e41f54e704e5312811
+https://conda.anaconda.org/conda-forge/linux-64/gfortran-13.3.0-h9576a4e_2.conda#19e6d3c9cde10a0a9a170a684082588e
+https://conda.anaconda.org/conda-forge/linux-64/gfortran_linux-64-13.3.0-h1917dac_11.conda#85b2fa3c287710011199f5da1bac5b43
+https://conda.anaconda.org/conda-forge/linux-64/glib-tools-2.84.2-h4833e2c_0.conda#f2ec1facec64147850b7674633978050
+https://conda.anaconda.org/conda-forge/linux-64/gxx-13.3.0-h9576a4e_2.conda#07e8df00b7cd3084ad3ef598ce32a71c
+https://conda.anaconda.org/conda-forge/linux-64/gxx_linux-64-13.3.0-hb14504d_11.conda#2ca7575e4f2da39c5ee260e022ab1a6f
+https://conda.anaconda.org/conda-forge/linux-64/libflac-1.4.3-h59595ed_0.conda#ee48bf17cc83a00f59ca1494d5646869
+https://conda.anaconda.org/conda-forge/linux-64/libgl-1.7.0-ha4b6fd6_2.conda#928b8be80851f5d8ffb016f9c81dae7a
+https://conda.anaconda.org/conda-forge/linux-64/liblapacke-3.9.0-12_hce4cc19_netlib.conda#bdcf65db13abdddba7af29592f93600b
+https://conda.anaconda.org/conda-forge/linux-64/libllvm20-20.1.8-hecd9e04_0.conda#59a7b967b6ef5d63029b1712f8dcf661
+https://conda.anaconda.org/conda-forge/linux-64/libxkbcommon-1.10.0-h65c71a3_0.conda#fedf6bfe5d21d21d2b1785ec00a8889a
+https://conda.anaconda.org/conda-forge/linux-64/nss-3.114-hc3c8bcf_0.conda#7d5713b9f8346d094ac046277db1c12b
+https://conda.anaconda.org/conda-forge/linux-64/openldap-2.6.10-he970967_0.conda#2e5bf4f1da39c0b32778561c3c4e5878
+https://conda.anaconda.org/conda-forge/linux-64/python-3.10.18-hd6af730_0_cpython.conda#4ea0c77cdcb0b81813a0436b162d7316
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxcomposite-0.4.6-hb9d3cd8_2.conda#d3c295b50f092ab525ffe3c2aa4b7413
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxdamage-1.1.6-hb9d3cd8_0.conda#b5fcc7172d22516e1f965490e65e33a4
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxxf86vm-1.1.6-hb9d3cd8_0.conda#5efa5fa6243a622445fdfd72aee15efa
+https://conda.anaconda.org/conda-forge/noarch/alabaster-0.7.16-pyhd8ed1ab_0.conda#def531a3ac77b7fb8c21d17bb5d0badb
+https://conda.anaconda.org/conda-forge/noarch/appdirs-1.4.4-pyhd8ed1ab_1.conda#f4e90937bbfc3a4a92539545a37bb448
+https://conda.anaconda.org/conda-forge/linux-64/blas-devel-3.9.0-32_hdec4247_blis.conda#a1a7e1ecfcf8a6d251af652b108fc825
+https://conda.anaconda.org/conda-forge/linux-64/brotli-python-1.1.0-py310hf71b8c6_3.conda#63d24a5dd21c738d706f91569dbd1892
+https://conda.anaconda.org/conda-forge/noarch/certifi-2025.7.14-pyhd8ed1ab_0.conda#4c07624f3faefd0bb6659fb7396cfa76
+https://conda.anaconda.org/conda-forge/noarch/charset-normalizer-3.4.2-pyhd8ed1ab_0.conda#40fe4284b8b5835a9073a645139f35af
+https://conda.anaconda.org/conda-forge/noarch/click-8.2.1-pyh707e725_0.conda#94b550b8d3a614dbd326af798c7dfb40
+https://conda.anaconda.org/conda-forge/noarch/cloudpickle-3.1.1-pyhd8ed1ab_0.conda#364ba6c9fb03886ac979b482f39ebb92
+https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_1.conda#962b9857ee8e7018c22f2776ffa0b2d7
+https://conda.anaconda.org/conda-forge/linux-64/cxx-compiler-1.10.0-h1a2810e_0.conda#3cd322edac3d40904ff07355a8be8086
+https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_1.conda#44600c4667a319d67dbe0681fc0bc833
+https://conda.anaconda.org/conda-forge/linux-64/cython-3.0.10-py310hc6cd4ac_0.conda#bd1d71ee240be36f1d85c86177d6964f
+https://conda.anaconda.org/conda-forge/noarch/docutils-0.21.2-pyhd8ed1ab_1.conda#24c1ca34138ee57de72a943237cde4cc
+https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_1.conda#a71efeae2c160f6789900ba2631a2c90
+https://conda.anaconda.org/conda-forge/linux-64/fontconfig-2.15.0-h7e30c49_1.conda#8f5b0b297b59e1ac160ad4beec99dbee
+https://conda.anaconda.org/conda-forge/linux-64/fortran-compiler-1.10.0-h36df796_0.conda#e2d49a61c0ebc4ee2c7779d940f2f3e7
+https://conda.anaconda.org/conda-forge/noarch/fsspec-2025.7.0-pyhd8ed1ab_0.conda#a31ce802cd0ebfce298f342c02757019
+https://conda.anaconda.org/conda-forge/noarch/hpack-4.1.0-pyhd8ed1ab_0.conda#0a802cb9888dd14eeefc611f05c40b6e
+https://conda.anaconda.org/conda-forge/noarch/hyperframe-6.1.0-pyhd8ed1ab_0.conda#8e6923fc12f1fe8f8c4e5c9f343256ac
+https://conda.anaconda.org/conda-forge/noarch/idna-3.10-pyhd8ed1ab_1.conda#39a4f67be3286c86d696df570b1201b7
 https://conda.anaconda.org/conda-forge/noarch/imagesize-1.4.1-pyhd8ed1ab_0.tar.bz2#7de5386c8fea29e76b303f37dde4c352
-https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_0.conda#f800d2da156d08e289b14e87e43c1ae5
-https://conda.anaconda.org/conda-forge/linux-64/kiwisolver-1.4.7-py39h74842e3_0.conda#1bf77976372ff6de02af7b75cf034ce5
-https://conda.anaconda.org/conda-forge/linux-64/lcms2-2.16-hb7c19ff_0.conda#51bb7010fc86f70eee639b4bb7a894f5
-https://conda.anaconda.org/conda-forge/linux-64/libcups-2.3.3-h4637d8d_4.conda#d4529f4dff3057982a7617c7ac58fde3
-https://conda.anaconda.org/conda-forge/linux-64/libgl-1.7.0-ha4b6fd6_1.conda#204892bce2e44252b5cf272712f10bdd
-https://conda.anaconda.org/conda-forge/linux-64/libhwloc-2.11.1-default_hecaa2ac_1000.conda#f54aeebefb5c5ff84eca4fb05ca8aa3a
-https://conda.anaconda.org/conda-forge/linux-64/libllvm19-19.1.3-ha7bfdaf_0.conda#8bd654307c455162668cd66e36494000
-https://conda.anaconda.org/conda-forge/linux-64/libpq-16.4-h2d7952a_3.conda#50e2dddb3417a419cbc2388d0b1c06f7
-https://conda.anaconda.org/conda-forge/linux-64/libxkbcommon-1.7.0-h2c5496b_1.conda#e2eaefa4de2b7237af7c907b8bbc760a
+https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_1.conda#6837f3eff7dcea42ecd714ce1ac2b108
+https://conda.anaconda.org/conda-forge/linux-64/kiwisolver-1.4.8-py310h3788b33_1.conda#b70dd76da5231e6073fd44c42a1d78c5
+https://conda.anaconda.org/conda-forge/linux-64/libclang-cpp20.1-20.1.8-default_hddf928d_0.conda#b939740734ad5a8e8f6c942374dee68d
+https://conda.anaconda.org/conda-forge/linux-64/libclang13-20.1.8-default_ha444ac7_0.conda#783f9cdcb0255ed00e3f1be22e16de40
+https://conda.anaconda.org/conda-forge/linux-64/libpq-17.5-h27ae623_0.conda#6458be24f09e1b034902ab44fe9de908
+https://conda.anaconda.org/conda-forge/linux-64/libsndfile-1.2.2-hc60ed4a_1.conda#ef1910918dd895516a769ed36b5b3a4e
 https://conda.anaconda.org/conda-forge/noarch/locket-1.0.0-pyhd8ed1ab_0.tar.bz2#91e27ef3d05cc772ce627e51cff111c4
-https://conda.anaconda.org/conda-forge/linux-64/markupsafe-3.0.2-py39h9399b63_0.conda#d38773fed557834d3211e019b7cf7c2f
+https://conda.anaconda.org/conda-forge/linux-64/markupsafe-3.0.2-py310h89163eb_1.conda#8ce3f0332fd6de0d737e2911d329523f
+https://conda.anaconda.org/conda-forge/noarch/meson-1.8.2-pyhe01879c_0.conda#f0e001c8de8d959926d98edf0458cb2d
+https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyhd8ed1ab_1.conda#37293a85a0f4f77bbd9cf7aaefc62609
 https://conda.anaconda.org/conda-forge/noarch/networkx-3.2-pyhd8ed1ab_0.conda#cec8cc498664cc00a070676aa89e69a7
-https://conda.anaconda.org/conda-forge/linux-64/openjpeg-2.5.2-h488ebb8_0.conda#7f2e286780f072ed750df46dc2631138
-https://conda.anaconda.org/conda-forge/noarch/packaging-24.1-pyhd8ed1ab_0.conda#cbe1bb1f21567018ce595d9c2be0f0db
-https://conda.anaconda.org/conda-forge/noarch/pluggy-1.5.0-pyhd8ed1ab_0.conda#d3483c8fc2dc2cc3f5cf43e26d60cabf
-https://conda.anaconda.org/conda-forge/noarch/ply-3.11-pyhd8ed1ab_2.conda#18c6deb6f9602e32446398203c8f0e91
-https://conda.anaconda.org/conda-forge/linux-64/psutil-6.1.0-py39h8cd3c5a_0.conda#ef257b7ce1e1cb152639ced6bc653475
-https://conda.anaconda.org/conda-forge/noarch/pycparser-2.22-pyhd8ed1ab_0.conda#844d9eb3b43095b031874477f7d70088
-https://conda.anaconda.org/conda-forge/noarch/pygments-2.18.0-pyhd8ed1ab_0.conda#b7f5c092b8f9800150d998a71b76d5a1
-https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.0-pyhd8ed1ab_1.conda#035c17fbf099f50ff60bf2eb303b0a83
-https://conda.anaconda.org/conda-forge/noarch/pysocks-1.7.1-pyha2e5f31_6.tar.bz2#2a7de29fb590ca14b5243c4c812c8025
-https://conda.anaconda.org/conda-forge/noarch/pytz-2024.2-pyhd8ed1ab_0.conda#260009d03c9d5c0f111904d851f053dc
-https://conda.anaconda.org/conda-forge/linux-64/pyyaml-6.0.2-py39h8cd3c5a_1.conda#76e82e62b7bda86a7fceb1f32585abad
-https://conda.anaconda.org/conda-forge/linux-64/setuptools-59.8.0-py39hf3d152e_1.tar.bz2#4252d0c211566a9f65149ba7f6e87aa4
-https://conda.anaconda.org/conda-forge/noarch/six-1.16.0-pyh6c4a22f_0.tar.bz2#e5f25f8dbc060e9a8d912e432202afc2
-https://conda.anaconda.org/conda-forge/noarch/snowballstemmer-2.2.0-pyhd8ed1ab_0.tar.bz2#4d22a9315e78c6827f806065957d566e
-https://conda.anaconda.org/conda-forge/noarch/soupsieve-2.5-pyhd8ed1ab_1.conda#3f144b2c34f8cb5a9abd9ed23a39c561
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-jsmath-1.0.1-pyhd8ed1ab_0.conda#da1d979339e2714c30a8e806a33ec087
-https://conda.anaconda.org/conda-forge/noarch/tenacity-9.0.0-pyhd8ed1ab_0.conda#42af51ad3b654ece73572628ad2882ae
-https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.5.0-pyhc1e730c_0.conda#df68d78237980a159bd7149f33c0e8fd
-https://conda.anaconda.org/conda-forge/noarch/toml-0.10.2-pyhd8ed1ab_0.tar.bz2#f832c45a477c78bebd107098db465095
-https://conda.anaconda.org/conda-forge/noarch/tomli-2.0.2-pyhd8ed1ab_0.conda#e977934e00b355ff55ed154904044727
-https://conda.anaconda.org/conda-forge/noarch/toolz-1.0.0-pyhd8ed1ab_0.conda#34feccdd4177f2d3d53c73fc44fd9a37
-https://conda.anaconda.org/conda-forge/linux-64/tornado-6.4.1-py39h8cd3c5a_1.conda#48d269953fcddbbcde078429d4b27afe
-https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.12.2-pyha770c72_0.conda#ebe6952715e1d5eb567eeebf25250fa7
-https://conda.anaconda.org/conda-forge/noarch/wheel-0.44.0-pyhd8ed1ab_0.conda#d44e3b085abcaef02983c6305b84b584
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxdamage-1.1.6-hb9d3cd8_0.conda#b5fcc7172d22516e1f965490e65e33a4
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxxf86vm-1.1.5-hb9d3cd8_4.conda#7da9007c0582712c4bad4131f89c8372
-https://conda.anaconda.org/conda-forge/noarch/zipp-3.20.2-pyhd8ed1ab_0.conda#4daaed111c05672ae669f7036ee5bba3
-https://conda.anaconda.org/conda-forge/noarch/accessible-pygments-0.0.5-pyhd8ed1ab_0.conda#1bb1ef9806a9a20872434f58b3e7fc1a
-https://conda.anaconda.org/conda-forge/noarch/babel-2.16.0-pyhd8ed1ab_0.conda#6d4e9ecca8d88977147e109fc7053184
-https://conda.anaconda.org/conda-forge/noarch/beautifulsoup4-4.12.3-pyha770c72_0.conda#332493000404d8411859539a5a630865
-https://conda.anaconda.org/conda-forge/linux-64/cffi-1.17.1-py39h15c3d72_0.conda#7e61b8777f42e00b08ff059f9e8ebc44
-https://conda.anaconda.org/conda-forge/linux-64/cxx-compiler-1.8.0-h1a2810e_1.conda#3bb4907086d7187bf01c8bec397ffa5e
-https://conda.anaconda.org/conda-forge/linux-64/cytoolz-1.0.0-py39h8cd3c5a_1.conda#7a98e8be85fb0ce5531cac253ca95497
-https://conda.anaconda.org/conda-forge/linux-64/fortran-compiler-1.8.0-h36df796_1.conda#6b57750841d53ade8d3b47eafe53dd9f
-https://conda.anaconda.org/conda-forge/linux-64/glib-2.82.2-h44428e9_0.conda#f19f985ab043e8843045410f3b99de8a
-https://conda.anaconda.org/conda-forge/noarch/h2-4.1.0-pyhd8ed1ab_0.tar.bz2#b748fbf7060927a6e82df7cb5ee8f097
-https://conda.anaconda.org/conda-forge/linux-64/harfbuzz-9.0.0-hda332d3_1.conda#76b32dcf243444aea9c6b804bcfa40b8
-https://conda.anaconda.org/conda-forge/noarch/importlib-metadata-8.5.0-pyha770c72_0.conda#54198435fce4d64d8a89af22573012a8
-https://conda.anaconda.org/conda-forge/noarch/importlib_resources-6.4.5-pyhd8ed1ab_0.conda#c808991d29b9838fb4d96ce8267ec9ec
-https://conda.anaconda.org/conda-forge/noarch/jinja2-3.1.4-pyhd8ed1ab_0.conda#7b86ecb7d3557821c649b3c31e3eb9f2
-https://conda.anaconda.org/conda-forge/noarch/joblib-1.4.2-pyhd8ed1ab_0.conda#25df261d4523d9f9783bcdb7208d872f
-https://conda.anaconda.org/conda-forge/linux-64/libclang-cpp19.1-19.1.3-default_hb5137d0_0.conda#311e6a1d041db3d6a8a8437750d4234f
-https://conda.anaconda.org/conda-forge/linux-64/libclang13-19.1.3-default_h9c6a7e4_0.conda#b8a8cd77810b20754f358f2327812552
-https://conda.anaconda.org/conda-forge/linux-64/libflac-1.4.3-h59595ed_0.conda#ee48bf17cc83a00f59ca1494d5646869
-https://conda.anaconda.org/conda-forge/linux-64/libgpg-error-1.50-h4f305b6_0.conda#0d7ff1a8e69565ca3add6925e18e708f
-https://conda.anaconda.org/conda-forge/noarch/memory_profiler-0.61.0-pyhd8ed1ab_0.tar.bz2#8b45f9f2b2f7a98b0ec179c8991a4a9b
-https://conda.anaconda.org/conda-forge/noarch/meson-1.6.0-pyhd8ed1ab_0.conda#380ba6a3eddd8e7649bfe8e6812611aa
+https://conda.anaconda.org/conda-forge/linux-64/numpy-1.22.0-py310h454958d_1.tar.bz2#607c66f0cce2986515a8fe9e136b2b57
+https://conda.anaconda.org/conda-forge/noarch/packaging-25.0-pyh29332c3_1.conda#58335b26c38bf4a20f399384c33cbcf9
+https://conda.anaconda.org/conda-forge/linux-64/pillow-11.3.0-py310h7e6dc6c_0.conda#e609995f031bc848be8ea159865e8afc
+https://conda.anaconda.org/conda-forge/noarch/pluggy-1.6.0-pyhd8ed1ab_0.conda#7da7ccd349dbf6487a7778579d2bb971
+https://conda.anaconda.org/conda-forge/noarch/ply-3.11-pyhd8ed1ab_3.conda#fd5062942bfa1b0bd5e0d2a4397b099e
+https://conda.anaconda.org/conda-forge/linux-64/psutil-7.0.0-py310ha75aee5_0.conda#da7d592394ff9084a23f62a1186451a2
+https://conda.anaconda.org/conda-forge/noarch/pycparser-2.22-pyh29332c3_1.conda#12c566707c80111f9799308d9e265aef
+https://conda.anaconda.org/conda-forge/noarch/pygments-2.19.2-pyhd8ed1ab_0.conda#6b6ece66ebcae2d5f326c77ef2c5a066
+https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.3-pyhd8ed1ab_1.conda#513d3c262ee49b54a8fec85c5bc99764
+https://conda.anaconda.org/conda-forge/noarch/pysocks-1.7.1-pyha55dd90_7.conda#461219d1a5bd61342293efa2c0c90eac
+https://conda.anaconda.org/conda-forge/noarch/pytz-2025.2-pyhd8ed1ab_0.conda#bc8e3267d44011051f2eb14d22fb0960
+https://conda.anaconda.org/conda-forge/linux-64/pyyaml-6.0.2-py310h89163eb_2.conda#fd343408e64cf1e273ab7c710da374db
+https://conda.anaconda.org/conda-forge/noarch/setuptools-80.9.0-pyhff2d567_0.conda#4de79c071274a53dcaf2a8c749d1499e
+https://conda.anaconda.org/conda-forge/noarch/six-1.17.0-pyhd8ed1ab_0.conda#a451d576819089b0d672f18768be0f65
+https://conda.anaconda.org/conda-forge/noarch/snowballstemmer-3.0.1-pyhd8ed1ab_0.conda#755cf22df8693aa0d1aec1c123fa5863
+https://conda.anaconda.org/conda-forge/noarch/soupsieve-2.7-pyhd8ed1ab_0.conda#fb32097c717486aa34b38a9db57eb49e
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-jsmath-1.0.1-pyhd8ed1ab_1.conda#fa839b5ff59e192f411ccc7dae6588bb
+https://conda.anaconda.org/conda-forge/noarch/tenacity-9.1.2-pyhd8ed1ab_0.conda#5d99943f2ae3cc69e1ada12ce9d4d701
+https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.6.0-pyhecae5ae_0.conda#9d64911b31d57ca443e9f1e36b04385f
+https://conda.anaconda.org/conda-forge/noarch/toml-0.10.2-pyhd8ed1ab_1.conda#b0dd904de08b7db706167240bf37b164
+https://conda.anaconda.org/conda-forge/noarch/tomli-2.2.1-pyhd8ed1ab_1.conda#ac944244f1fed2eb49bae07193ae8215
+https://conda.anaconda.org/conda-forge/noarch/toolz-1.0.0-pyhd8ed1ab_1.conda#40d0ed782a8aaa16ef248e68c06c168d
+https://conda.anaconda.org/conda-forge/linux-64/tornado-6.5.1-py310ha75aee5_0.conda#6f3da1072c0c4d2a1beb1e84615f7c9c
+https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.14.1-pyhe01879c_0.conda#e523f4f1e980ed7a4240d7e27e9ec81f
+https://conda.anaconda.org/conda-forge/linux-64/unicodedata2-16.0.0-py310ha75aee5_0.conda#1d7a4b9202cdd10d56ecdd7f6c347190
+https://conda.anaconda.org/conda-forge/noarch/wheel-0.45.1-pyhd8ed1ab_1.conda#75cb7132eb58d97896e173ef12ac9986
+https://conda.anaconda.org/conda-forge/noarch/zipp-3.23.0-pyhd8ed1ab_0.conda#df5e78d904988eb55042c0c97446079f
+https://conda.anaconda.org/conda-forge/noarch/accessible-pygments-0.0.5-pyhd8ed1ab_1.conda#74ac5069774cdbc53910ec4d631a3999
+https://conda.anaconda.org/conda-forge/noarch/babel-2.17.0-pyhd8ed1ab_0.conda#0a01c169f0ab0f91b26e77a3301fbfe4
+https://conda.anaconda.org/conda-forge/linux-64/blas-2.132-blis.conda#065bbe23b3290f63b78ab644a29fbf8f
+https://conda.anaconda.org/conda-forge/linux-64/cairo-1.18.4-h3394656_0.conda#09262e66b19567aff4f592fb53b28760
+https://conda.anaconda.org/conda-forge/linux-64/cffi-1.17.1-py310h8deb56e_0.conda#1fc24a3196ad5ede2a68148be61894f4
+https://conda.anaconda.org/conda-forge/linux-64/compilers-1.10.0-ha770c72_0.conda#993ae32cac4879279af74ba12aa0979c
+https://conda.anaconda.org/conda-forge/linux-64/cytoolz-1.0.1-py310ha75aee5_0.conda#d0be1adaa04a03aed745f3d02afb59ce
+https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.3.0-pyhd8ed1ab_0.conda#72e42d28960d875c7654614f8b50939a
+https://conda.anaconda.org/conda-forge/linux-64/fonttools-4.59.0-py310h3406613_0.conda#dc2e5602e20bbffb18314a70094b3c4a
+https://conda.anaconda.org/conda-forge/linux-64/glib-2.84.2-h6287aef_0.conda#704648df3a01d4d24bc2c0466b718d63
+https://conda.anaconda.org/conda-forge/noarch/h2-4.2.0-pyhd8ed1ab_0.conda#b4754fb1bdcb70c8fd54f918301582c6
+https://conda.anaconda.org/conda-forge/linux-64/imagecodecs-2025.3.30-py310h4eb8eaf_2.conda#a9c921699d37e862f9bf8dcf9d343838
+https://conda.anaconda.org/conda-forge/noarch/imageio-2.37.0-pyhfb79c49_0.conda#b5577bc2212219566578fd5af9993af6
+https://conda.anaconda.org/conda-forge/noarch/importlib-metadata-8.7.0-pyhe01879c_1.conda#63ccfdc3a3ce25b027b8767eb722fca8
+https://conda.anaconda.org/conda-forge/noarch/importlib_resources-6.5.2-pyhd8ed1ab_0.conda#c85c76dc67d75619a92f51dfbce06992
+https://conda.anaconda.org/conda-forge/noarch/jinja2-3.1.6-pyhd8ed1ab_0.conda#446bd6c8cb26050d528881df495ce646
+https://conda.anaconda.org/conda-forge/noarch/joblib-1.5.1-pyhd8ed1ab_0.conda#fb1c14694de51a476ce8636d92b6f42c
+https://conda.anaconda.org/conda-forge/noarch/memory_profiler-0.61.0-pyhd8ed1ab_1.conda#71abbefb6f3b95e1668cd5e0af3affb9
 https://conda.anaconda.org/conda-forge/noarch/partd-1.4.2-pyhd8ed1ab_0.conda#0badf9c54e24cecfb0ad2f99d680c163
-https://conda.anaconda.org/conda-forge/linux-64/pillow-11.0.0-py39h538c539_0.conda#a2bafdf8ae51c9eb6e5be684cfcedd60
-https://conda.anaconda.org/conda-forge/noarch/pip-24.3.1-pyh8b19718_0.conda#5dd546fe99b44fda83963d15f84263b7
+https://conda.anaconda.org/conda-forge/noarch/patsy-1.0.1-pyhd8ed1ab_1.conda#ee23fabfd0a8c6b8d6f3729b47b2859d
+https://conda.anaconda.org/conda-forge/noarch/pip-25.1.1-pyh8b19718_0.conda#32d0781ace05105cc99af55d36cbec7c
 https://conda.anaconda.org/conda-forge/noarch/plotly-5.14.0-pyhd8ed1ab_0.conda#6a7bcc42ef58dd6cf3da9333ea102433
-https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.0-pyh2cfa8aa_0.conda#10906a130eeb4a68645bf97c28333141
-https://conda.anaconda.org/conda-forge/noarch/pytest-8.3.3-pyhd8ed1ab_0.conda#c03d61f31f38fdb9facf70c29958bf7a
-https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0-pyhd8ed1ab_0.conda#2cf4264fffb9e6eff6031c5b6884d61c
-https://conda.anaconda.org/conda-forge/linux-64/sip-6.7.12-py39h3d6467e_0.conda#e667a3ab0df62c54e60e1843d2e6defb
-https://conda.anaconda.org/conda-forge/linux-64/tbb-2021.13.0-h84d6215_0.conda#ee6f7fd1e76061ef1fa307d41fa86a96
-https://conda.anaconda.org/conda-forge/linux-64/compilers-1.8.0-ha770c72_1.conda#061e111d02f33a99548f0de07169d9fb
-https://conda.anaconda.org/conda-forge/linux-64/gstreamer-1.24.7-hf3bb09a_0.conda#c78bc4ef0afb3cd2365d9973c71fc876
-https://conda.anaconda.org/conda-forge/noarch/importlib-resources-6.4.5-pyhd8ed1ab_0.conda#67f4772681cf86652f3e2261794cf045
-https://conda.anaconda.org/conda-forge/noarch/importlib_metadata-8.5.0-hd8ed1ab_0.conda#2a92e152208121afadf85a5e1f3a5f4d
-https://conda.anaconda.org/conda-forge/linux-64/libgcrypt-1.11.0-h4ab18f5_1.conda#14858a47d4cc995892e79f2b340682d7
-https://conda.anaconda.org/conda-forge/linux-64/libsndfile-1.2.2-hc60ed4a_1.conda#ef1910918dd895516a769ed36b5b3a4e
-https://conda.anaconda.org/conda-forge/noarch/meson-python-0.17.1-pyh70fd9c4_0.conda#722b649da38842068d83b6e6770f11a1
-https://conda.anaconda.org/conda-forge/linux-64/mkl-2024.2.2-ha957f24_16.conda#1459379c79dda834673426504d52b319
-https://conda.anaconda.org/conda-forge/linux-64/pyqt5-sip-12.12.2-py39h3d6467e_5.conda#93aff412f3e49fdb43361c0215cbd72d
-https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.6.1-pyhd8ed1ab_0.conda#b39568655c127a9c4a44d178ac99b6d0
-https://conda.anaconda.org/conda-forge/linux-64/zstandard-0.23.0-py39h08a7858_1.conda#cd9fa334e11886738f17254f52210bc3
-https://conda.anaconda.org/conda-forge/noarch/dask-core-2024.8.0-pyhd8ed1ab_0.conda#bf68bf9ff9a18f1b17aa8c817225aee0
-https://conda.anaconda.org/conda-forge/linux-64/gst-plugins-base-1.24.7-h0a52356_0.conda#d368425fbd031a2f8e801a40c3415c72
-https://conda.anaconda.org/conda-forge/linux-64/libblas-3.9.0-25_linux64_mkl.conda#b77ebfb548eae4d91639e2ca003662c8
-https://conda.anaconda.org/conda-forge/linux-64/libsystemd0-256.7-h2774228_1.conda#ad328c530a12a8798776e5f03942090f
-https://conda.anaconda.org/conda-forge/linux-64/mkl-devel-2024.2.2-ha770c72_16.conda#140891ea14285fc634353b31e9e40a95
-https://conda.anaconda.org/conda-forge/noarch/towncrier-24.8.0-pyhd8ed1ab_0.conda#02190423152df62fda1cde3d9527b882
-https://conda.anaconda.org/conda-forge/noarch/urllib3-2.2.3-pyhd8ed1ab_0.conda#6b55867f385dd762ed99ea687af32a69
-https://conda.anaconda.org/conda-forge/linux-64/libcblas-3.9.0-25_linux64_mkl.conda#e48aeb4ab1a293f621fe995959f1d32f
-https://conda.anaconda.org/conda-forge/linux-64/liblapack-3.9.0-25_linux64_mkl.conda#d5afbe3777c594434e4de6481254e99c
-https://conda.anaconda.org/conda-forge/linux-64/pulseaudio-client-17.0-hb77b528_0.conda#07f45f1be1c25345faddb8db0de8039b
-https://conda.anaconda.org/conda-forge/noarch/requests-2.32.3-pyhd8ed1ab_0.conda#5ede4753180c7a550a443c430dc8ab52
-https://conda.anaconda.org/conda-forge/linux-64/liblapacke-3.9.0-25_linux64_mkl.conda#cbddb4169d3d24b13b308403b45f401e
-https://conda.anaconda.org/conda-forge/linux-64/numpy-1.19.5-py39hd249d9e_3.tar.bz2#0cf333996ebdeeba8d1c8c1c0ee9eff9
+https://conda.anaconda.org/conda-forge/linux-64/polars-0.20.30-py310h031f9ce_0.conda#0743f5db9f978b6df92d412935ff8371
+https://conda.anaconda.org/conda-forge/linux-64/pulseaudio-client-17.0-hac146a9_1.conda#66b1fa9608d8836e25f9919159adc9c6
+https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.1-pyhd8ed1ab_0.conda#22ae7c6ea81e0c8661ef32168dda929b
+https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0.post0-pyhe01879c_2.conda#5b8d21249ff20967101ffa321cab24e8
+https://conda.anaconda.org/conda-forge/linux-64/pywavelets-1.6.0-py310h261611a_0.conda#04a405ee0bccb4de8d1ed0c87704f5f6
+https://conda.anaconda.org/conda-forge/linux-64/scipy-1.8.0-py310hea5193d_1.tar.bz2#664d80ddeb51241629b3ada5ea926e4d
+https://conda.anaconda.org/conda-forge/linux-64/sip-6.10.0-py310hf71b8c6_0.conda#2d7e4445be227e8210140b75725689ad
+https://conda.anaconda.org/conda-forge/noarch/typing-extensions-4.14.1-h4440ef1_0.conda#75be1a943e0a7f99fcf118309092c635
+https://conda.anaconda.org/conda-forge/noarch/beautifulsoup4-4.13.4-pyha770c72_0.conda#9f07c4fc992adb2d6c30da7fab3959a7
+https://conda.anaconda.org/conda-forge/noarch/dask-core-2025.7.0-pyhe01879c_1.conda#3293644021329a96c606c3d95e180991
+https://conda.anaconda.org/conda-forge/linux-64/gstreamer-1.24.11-hc37bda9_0.conda#056d86cacf2b48c79c6a562a2486eb8c
+https://conda.anaconda.org/conda-forge/linux-64/harfbuzz-11.2.1-h3beb420_0.conda#0e6e192d4b3d95708ad192d957cf3163
+https://conda.anaconda.org/conda-forge/noarch/importlib-resources-6.5.2-pyhd8ed1ab_0.conda#e376ea42e9ae40f3278b0f79c9bf9826
+https://conda.anaconda.org/conda-forge/linux-64/matplotlib-base-3.5.0-py310h23f4a51_0.tar.bz2#9911225650b298776c8e8c083b5cacf1
+https://conda.anaconda.org/conda-forge/noarch/meson-python-0.18.0-pyh70fd9c4_0.conda#576c04b9d9f8e45285fb4d9452c26133
+https://conda.anaconda.org/conda-forge/linux-64/pandas-1.4.0-py310hb5077e9_0.tar.bz2#43e920bc9856daa7d8d18fcbfb244c4e
+https://conda.anaconda.org/conda-forge/linux-64/pyamg-4.2.1-py310h7c3ba0c_0.tar.bz2#89f5a48e1f23b5cf3163a6094903d181
+https://conda.anaconda.org/conda-forge/linux-64/pyqt5-sip-12.17.0-py310hf71b8c6_1.conda#696c7414297907d7647a5176031c8c69
+https://conda.anaconda.org/conda-forge/noarch/pytest-8.4.1-pyhd8ed1ab_0.conda#a49c2283f24696a7b30367b7346a0144
+https://conda.anaconda.org/conda-forge/noarch/tifffile-2025.5.10-pyhd8ed1ab_0.conda#1fdb801f28bf4987294c49aaa314bf5e
+https://conda.anaconda.org/conda-forge/linux-64/zstandard-0.23.0-py310ha75aee5_2.conda#f9254b5b0193982416b91edcb4b2676f
+https://conda.anaconda.org/conda-forge/linux-64/gst-plugins-base-1.24.11-h651a532_0.conda#d8d8894f8ced2c9be76dc9ad1ae531ce
+https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.8.0-pyhd8ed1ab_0.conda#8375cfbda7c57fbceeda18229be10417
+https://conda.anaconda.org/conda-forge/linux-64/scikit-image-0.19.0-py310hb5077e9_0.tar.bz2#aa24b3a4aa979641ac3144405209cd89
+https://conda.anaconda.org/conda-forge/noarch/seaborn-base-0.13.2-pyhd8ed1ab_3.conda#fd96da444e81f9e6fcaac38590f3dd42
+https://conda.anaconda.org/conda-forge/linux-64/statsmodels-0.14.2-py310h261611a_0.conda#4b8508bab02b2aa2cef12eab4883f4a1
+https://conda.anaconda.org/conda-forge/noarch/towncrier-24.8.0-pyhd8ed1ab_1.conda#820b6a1ddf590fba253f8204f7200d82
+https://conda.anaconda.org/conda-forge/noarch/urllib3-2.5.0-pyhd8ed1ab_0.conda#436c165519e140cb08d246a4472a9d6a
+https://conda.anaconda.org/conda-forge/linux-64/qt-main-5.15.15-hea1682b_4.conda#c054d7f22cc719e12c72d454b2328d6c
+https://conda.anaconda.org/conda-forge/noarch/requests-2.32.4-pyhd8ed1ab_0.conda#f6082eae112814f1447b56a5e1f6ed05
+https://conda.anaconda.org/conda-forge/noarch/seaborn-0.13.2-hd8ed1ab_3.conda#62afb877ca2c2b4b6f9ecb37320085b6
 https://conda.anaconda.org/conda-forge/noarch/pooch-1.6.0-pyhd8ed1ab_0.tar.bz2#6429e1d1091c51f626b5dcfdd38bf429
-https://conda.anaconda.org/conda-forge/linux-64/qt-main-5.15.15-h374914d_0.conda#26e8b00e73c114c9b787d36edcbf4424
-https://conda.anaconda.org/conda-forge/linux-64/blas-devel-3.9.0-25_linux64_mkl.conda#cb60caae3cb30988431d7107691bd587
-https://conda.anaconda.org/conda-forge/linux-64/imagecodecs-2024.9.22-py39h1aa77c4_0.conda#6001ae3f85403137d61e3ef7e96dd940
-https://conda.anaconda.org/conda-forge/noarch/imageio-2.36.0-pyh12aca89_1.conda#36349844ff73fcd0140ee7f30745f0bf
-https://conda.anaconda.org/conda-forge/linux-64/matplotlib-base-3.3.4-py39h2fa2bec_0.tar.bz2#9ec0b2186fab9121c54f4844f93ee5b7
-https://conda.anaconda.org/conda-forge/linux-64/pandas-1.1.5-py39hde0f152_0.tar.bz2#79fc4b5b3a865b90dd3701cecf1ad33c
-https://conda.anaconda.org/conda-forge/noarch/patsy-0.5.6-pyhd8ed1ab_0.conda#a5b55d1cb110cdcedc748b5c3e16e687
-https://conda.anaconda.org/conda-forge/linux-64/polars-0.20.30-py39ha963410_0.conda#322084e8890afc27fcca6df7a528df25
-https://conda.anaconda.org/conda-forge/linux-64/pyqt-5.15.9-py39h52134e7_5.conda#e1f148e57d071b09187719df86f513c1
-https://conda.anaconda.org/conda-forge/linux-64/pywavelets-1.6.0-py39hd92a3bb_0.conda#32e26e16f60c568b17a82e3033a4d309
-https://conda.anaconda.org/conda-forge/linux-64/scipy-1.6.0-py39hee8e79c_0.tar.bz2#3afcb78281836e61351a2924f3230060
-https://conda.anaconda.org/conda-forge/linux-64/blas-2.125-mkl.conda#8a0ffaaae2bccf691cffdde83cb0f1a5
-https://conda.anaconda.org/conda-forge/linux-64/matplotlib-3.3.4-py39hf3d152e_0.tar.bz2#cbaec993375a908bbe506dc7328d747c
-https://conda.anaconda.org/conda-forge/linux-64/pyamg-4.2.3-py39hac2352c_1.tar.bz2#6fb0628d6195d8b6caa2422d09296399
-https://conda.anaconda.org/conda-forge/noarch/seaborn-base-0.12.2-pyhd8ed1ab_0.conda#cf88f3a1c11536bc3c10c14ad00ccc42
-https://conda.anaconda.org/conda-forge/linux-64/statsmodels-0.13.2-py39hd257fcd_0.tar.bz2#bd7cdadf70e34a19333c3aacc40206e8
-https://conda.anaconda.org/conda-forge/noarch/tifffile-2024.6.18-pyhd8ed1ab_0.conda#7c3077529bfe3b86f9425d526d73bd24
-https://conda.anaconda.org/conda-forge/linux-64/scikit-image-0.17.2-py39hde0f152_4.tar.bz2#2a58a7e382317b03f023b2fddf40f8a1
-https://conda.anaconda.org/conda-forge/noarch/seaborn-0.12.2-hd8ed1ab_0.conda#50847a47c07812f88581081c620f5160
+https://conda.anaconda.org/conda-forge/linux-64/pyqt-5.15.11-py310hf392a12_1.conda#e07b23661b711fb46d25b14206e0db47
+https://conda.anaconda.org/conda-forge/linux-64/matplotlib-3.5.0-py310hff52083_0.tar.bz2#1b2f3b135d5d9c594b5e0e6150c03b7b
 https://conda.anaconda.org/conda-forge/noarch/numpydoc-1.2-pyhd8ed1ab_0.tar.bz2#025ad7ca2c7f65007ab6b6f5d93a56eb
 https://conda.anaconda.org/conda-forge/noarch/pydata-sphinx-theme-0.15.3-pyhd8ed1ab_0.conda#55e445f4fcb07f2471fb0e1102d36488
-https://conda.anaconda.org/conda-forge/noarch/sphinx-copybutton-0.5.2-pyhd8ed1ab_0.conda#ac832cc43adc79118cf6e23f1f9b8995
+https://conda.anaconda.org/conda-forge/noarch/sphinx-copybutton-0.5.2-pyhd8ed1ab_1.conda#bf22cb9c439572760316ce0748af3713
 https://conda.anaconda.org/conda-forge/noarch/sphinx-design-0.6.0-pyhd8ed1ab_0.conda#b04f3c04e4f7939c6207dc0c0355f468
 https://conda.anaconda.org/conda-forge/noarch/sphinx-gallery-0.17.1-pyhd8ed1ab_0.conda#0adfccc6e7269a29a63c1c8ee3c6d8ba
 https://conda.anaconda.org/conda-forge/noarch/sphinx-prompt-1.4.0-pyhd8ed1ab_0.tar.bz2#88ee91e8679603f2a5bd036d52919cc2
-https://conda.anaconda.org/conda-forge/noarch/sphinx-remove-toctrees-1.0.0.post1-pyhd8ed1ab_0.conda#6dee8412218288a17f99f2cfffab334d
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-applehelp-2.0.0-pyhd8ed1ab_0.conda#9075bd8c033f0257122300db914e49c9
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-devhelp-2.0.0-pyhd8ed1ab_0.conda#b3bcc38c471ebb738854f52a36059b48
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-htmlhelp-2.1.0-pyhd8ed1ab_0.conda#e25640d692c02e8acfff0372f547e940
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-qthelp-2.0.0-pyhd8ed1ab_0.conda#d6e5ea5fe00164ac6c2dcc5d76a42192
+https://conda.anaconda.org/conda-forge/noarch/sphinx-remove-toctrees-1.0.0.post1-pyhd8ed1ab_1.conda#b275c865b753413caaa8548b9d44c024
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-applehelp-2.0.0-pyhd8ed1ab_1.conda#16e3f039c0aa6446513e94ab18a8784b
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-devhelp-2.0.0-pyhd8ed1ab_1.conda#910f28a05c178feba832f842155cbfff
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-htmlhelp-2.1.0-pyhd8ed1ab_1.conda#e9fb3fe8a5b758b4aff187d434f94f03
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-qthelp-2.0.0-pyhd8ed1ab_1.conda#00534ebcc0375929b45c3039b5ba7636
 https://conda.anaconda.org/conda-forge/noarch/sphinx-7.3.7-pyhd8ed1ab_0.conda#7b1465205e28d75d2c0e1a868ee00a67
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-serializinghtml-1.1.10-pyhd8ed1ab_0.conda#e507335cb4ca9cff4c3d0fa9cdab255e
+https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-serializinghtml-1.1.10-pyhd8ed1ab_1.conda#3bc61f7161d28137797e038263c04c54
+https://conda.anaconda.org/conda-forge/noarch/sphinxext-opengraph-0.9.1-pyhd8ed1ab_1.conda#79f5d05ad914baf152fb7f75073fe36d
 # pip libsass @ https://files.pythonhosted.org/packages/fd/5a/eb5b62641df0459a3291fc206cf5bd669c0feed7814dded8edef4ade8512/libsass-0.23.0-cp38-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.whl#sha256=4a218406d605f325d234e4678bd57126a66a88841cb95bee2caeafdc6f138306
 # pip sphinxcontrib-sass @ https://files.pythonhosted.org/packages/2e/87/7c2eb08e3ca1d6baae32c0a5e005330fe1cec93a36aa085e714c3b3a3c7d/sphinxcontrib_sass-0.3.4-py2.py3-none-any.whl#sha256=a0c79a44ae8b8935c02dc340ebe40c9e002c839331201c899dc93708970c355a
-# pip sphinxext-opengraph @ https://files.pythonhosted.org/packages/92/0a/970b80b4fa1feeb6deb6f2e22d4cb14e388b27b315a1afdb9db930ff91a4/sphinxext_opengraph-0.9.1-py3-none-any.whl#sha256=b3b230cc6a5b5189139df937f0d9c7b23c7c204493b22646273687969dcb760e
diff --git a/build_tools/circle/list_versions.py b/build_tools/circle/list_versions.py
index e1f8d54b84ec5..00526f062f200 100755
--- a/build_tools/circle/list_versions.py
+++ b/build_tools/circle/list_versions.py
@@ -71,10 +71,8 @@ def get_file_size(version):
     "Web-based documentation is available for versions listed below:\n",
 ]
 
-ROOT_URL = (
-    "https://api.github.com/repos/scikit-learn/scikit-learn.github.io/contents/"  # noqa
-)
-RAW_FMT = "https://raw.githubusercontent.com/scikit-learn/scikit-learn.github.io/master/%s/index.html"  # noqa
+ROOT_URL = "https://api.github.com/repos/scikit-learn/scikit-learn.github.io/contents/"
+RAW_FMT = "https://raw.githubusercontent.com/scikit-learn/scikit-learn.github.io/master/%s/index.html"
 VERSION_RE = re.compile(r"scikit-learn ([\w\.\-]+) documentation</title>")
 NAMED_DIRS = ["dev", "stable"]
 
diff --git a/build_tools/cirrus/arm_tests.yml b/build_tools/cirrus/arm_tests.yml
deleted file mode 100644
index 6c5fa26020f35..0000000000000
--- a/build_tools/cirrus/arm_tests.yml
+++ /dev/null
@@ -1,34 +0,0 @@
-linux_aarch64_test_task:
-  compute_engine_instance:
-    image_project: cirrus-images
-    image: family/docker-builder-arm64
-    architecture: arm64
-    platform: linux
-    cpu: 4
-    memory: 6G
-  env:
-    CONDA_ENV_NAME: testenv
-    LOCK_FILE: build_tools/cirrus/pymin_conda_forge_linux-aarch64_conda.lock
-    CONDA_PKGS_DIRS: /root/.conda/pkgs
-    HOME: /  # $HOME is not defined in image and is required to install Miniforge
-    # Upload tokens have been encrypted via the CirrusCI interface:
-    # https://cirrus-ci.org/guide/writing-tasks/#encrypted-variables
-    # See `maint_tools/update_tracking_issue.py` for details on the permissions the token requires.
-    BOT_GITHUB_TOKEN: ENCRYPTED[9b50205e2693f9e4ce9a3f0fcb897a259289062fda2f5a3b8aaa6c56d839e0854a15872f894a70fca337dd4787274e0f]
-  ccache_cache:
-    folder: /root/.cache/ccache
-  conda_cache:
-    folder: /root/.conda/pkgs
-    fingerprint_script: cat build_tools/cirrus/pymin_conda_forge_linux-aarch64_conda.lock
-
-  install_python_script: |
-    # Install python so that update_tracking_issue has access to a Python
-    apt install -y python3 python-is-python3
-
-  test_script: |
-    bash build_tools/cirrus/build_test_arm.sh
-    # On success, this script is run updating the issue.
-    bash build_tools/cirrus/update_tracking_issue.sh true
-
-  on_failure:
-    update_tracker_script: bash build_tools/cirrus/update_tracking_issue.sh false
diff --git a/build_tools/cirrus/arm_wheel.yml b/build_tools/cirrus/arm_wheel.yml
deleted file mode 100644
index b3f4909e3771d..0000000000000
--- a/build_tools/cirrus/arm_wheel.yml
+++ /dev/null
@@ -1,83 +0,0 @@
-linux_arm64_wheel_task:
-  compute_engine_instance:
-    image_project: cirrus-images
-    image: family/docker-builder-arm64
-    architecture: arm64
-    platform: linux
-    cpu: 4
-    memory: 4G
-  env:
-    CIBW_ENVIRONMENT: SKLEARN_SKIP_NETWORK_TESTS=1
-    CIBW_BEFORE_BUILD: bash {project}/build_tools/wheels/cibw_before_build.sh {project}
-    CIBW_TEST_COMMAND: bash {project}/build_tools/wheels/test_wheels.sh {project}
-    CIBW_TEST_REQUIRES: pytest pandas threadpoolctl pytest-xdist
-    CIBW_ENVIRONMENT_PASS_LINUX: RUNNER_OS
-    CIBW_BUILD_VERBOSITY: 1
-    RUNNER_OS: Linux
-    # Upload tokens have been encrypted via the CirrusCI interface:
-    # https://cirrus-ci.org/guide/writing-tasks/#encrypted-variables
-    # See `maint_tools/update_tracking_issue.py` for details on the permissions the token requires.
-    BOT_GITHUB_TOKEN: ENCRYPTED[9b50205e2693f9e4ce9a3f0fcb897a259289062fda2f5a3b8aaa6c56d839e0854a15872f894a70fca337dd4787274e0f]
-  matrix:
-    # Only the latest Python version is tested
-    - env:
-        CIBW_BUILD: cp39-manylinux_aarch64
-        CIBW_TEST_SKIP: "*_aarch64"
-    - env:
-        CIBW_BUILD: cp310-manylinux_aarch64
-        CIBW_TEST_SKIP: "*_aarch64"
-    - env:
-        CIBW_BUILD: cp311-manylinux_aarch64
-        CIBW_TEST_SKIP: "*_aarch64"
-    - env:
-        CIBW_BUILD: cp312-manylinux_aarch64
-    - env:
-        CIBW_BUILD: cp313-manylinux_aarch64
-        # TODO remove next line when Python 3.13 is relased and add
-        # CIBW_TEST_SKIP for Python 3.12 above
-        CIBW_TEST_SKIP: "*_aarch64"
-
-  cibuildwheel_script:
-    - apt install -y python3 python-is-python3
-    - bash build_tools/wheels/build_wheels.sh
-
-  on_failure:
-    update_tracker_script:
-      - bash build_tools/cirrus/update_tracking_issue.sh false
-
-  wheels_artifacts:
-    path: "wheelhouse/*"
-
-# Update tracker when all jobs are successful
-update_tracker_success:
-  depends_on:
-    - linux_arm64_wheel
-  container:
-    image: python:3.11
-  # Only update tracker for nightly builds
-  only_if: $CIRRUS_CRON == "nightly"
-  update_script:
-    - bash build_tools/cirrus/update_tracking_issue.sh true
-
-wheels_upload_task:
-  depends_on:
-    - linux_arm64_wheel
-  container:
-    image: continuumio/miniconda3:22.11.1
-  # Artifacts are not uploaded on PRs
-  only_if: $CIRRUS_PR == ""
-  env:
-    # Upload tokens have been encrypted via the CirrusCI interface:
-    # https://cirrus-ci.org/guide/writing-tasks/#encrypted-variables
-    SCIKIT_LEARN_NIGHTLY_UPLOAD_TOKEN: ENCRYPTED[9cf0529227577d503f2e19ef31cb690a2272cb243a217fb9a1ceda5cc608e8ccc292050fde9dca94cab766e1dd418519]
-    SCIKIT_LEARN_STAGING_UPLOAD_TOKEN: ENCRYPTED[8fade46af37fa645e57bd1ee21683337aa369ba56f6307ce13889f1e74df94e5bdd21d323baac21e332fd87b8949659a]
-    ARTIFACTS_PATH: wheelhouse
-  upload_script: |
-    conda install curl unzip -y
-
-    # Download and show wheels
-    curl https://api.cirrus-ci.com/v1/artifact/build/$CIRRUS_BUILD_ID/wheels.zip --output wheels.zip
-    unzip wheels.zip
-    ls wheelhouse
-
-    bash build_tools/github/upload_anaconda.sh
diff --git a/build_tools/cirrus/pymin_conda_forge_linux-aarch64_conda.lock b/build_tools/cirrus/pymin_conda_forge_linux-aarch64_conda.lock
deleted file mode 100644
index 9b2b12078f0a5..0000000000000
--- a/build_tools/cirrus/pymin_conda_forge_linux-aarch64_conda.lock
+++ /dev/null
@@ -1,166 +0,0 @@
-# Generated by conda-lock.
-# platform: linux-aarch64
-# input_hash: 2d8c526ab7c0c2f0ca509bfec3f035e5bd33b8096f194f0747f167c8aff66383
-@EXPLICIT
-https://conda.anaconda.org/conda-forge/linux-aarch64/ca-certificates-2024.8.30-hcefe29a_0.conda#70e57e8f59d2c98f86b49c69e5074be5
-https://conda.anaconda.org/conda-forge/noarch/font-ttf-dejavu-sans-mono-2.37-hab24e00_0.tar.bz2#0c96522c6bdaed4b1566d11387caaf45
-https://conda.anaconda.org/conda-forge/noarch/font-ttf-inconsolata-3.000-h77eed37_0.tar.bz2#34893075a5c9e55cdafac56607368fc6
-https://conda.anaconda.org/conda-forge/noarch/font-ttf-source-code-pro-2.038-h77eed37_0.tar.bz2#4d59c254e01d9cde7957100457e2d5fb
-https://conda.anaconda.org/conda-forge/noarch/font-ttf-ubuntu-0.83-h77eed37_3.conda#49023d73832ef61042f6a237cb2687e7
-https://conda.anaconda.org/conda-forge/linux-aarch64/ld_impl_linux-aarch64-2.43-h80caac9_2.conda#fcbde5ea19d55468953bf588770c0501
-https://conda.anaconda.org/conda-forge/linux-aarch64/libglvnd-1.7.0-hd24410f_1.conda#32763e24bc6e5ed4de4a4a1598448d5b
-https://conda.anaconda.org/conda-forge/linux-aarch64/llvm-openmp-19.1.3-h013ceaa_0.conda#41689b81ad3f991ac539fd00b37af432
-https://conda.anaconda.org/conda-forge/linux-aarch64/python_abi-3.9-5_cp39.conda#2d2843f11ec622f556137d72d9c72d89
-https://conda.anaconda.org/conda-forge/noarch/tzdata-2024b-hc8b5060_0.conda#8ac3367aafb1cc0a068483c580af8015
-https://conda.anaconda.org/conda-forge/linux-aarch64/_openmp_mutex-4.5-2_kmp_llvm.tar.bz2#98a1185182fec3c434069fa74e6473d6
-https://conda.anaconda.org/conda-forge/noarch/fonts-conda-forge-1-0.tar.bz2#f766549260d6815b0c52253f1fb1bb29
-https://conda.anaconda.org/conda-forge/linux-aarch64/libegl-1.7.0-hd24410f_1.conda#f82d2736a04324c05bdce1c39a57fee6
-https://conda.anaconda.org/conda-forge/linux-aarch64/libopengl-1.7.0-hd24410f_1.conda#9e50e575daf28ab2f1a6d8f6da3027d3
-https://conda.anaconda.org/conda-forge/noarch/fonts-conda-ecosystem-1-0.tar.bz2#fee5683a3f04bd15cbd8318b096a27ab
-https://conda.anaconda.org/conda-forge/linux-aarch64/libgcc-14.2.0-he277a41_1.conda#511b511c5445e324066c3377481bcab8
-https://conda.anaconda.org/conda-forge/linux-aarch64/libbrotlicommon-1.1.0-h86ecc28_2.conda#3ee026955c688f551a9999840cff4c67
-https://conda.anaconda.org/conda-forge/linux-aarch64/libdeflate-1.22-h86ecc28_0.conda#ff6a44e8b1707d02be2fe9a36ea88d4a
-https://conda.anaconda.org/conda-forge/linux-aarch64/libexpat-2.6.3-h5ad3122_0.conda#1d2b842bb76e268625e8ee8d0a9fe8c3
-https://conda.anaconda.org/conda-forge/linux-aarch64/libgcc-ng-14.2.0-he9431aa_1.conda#0694c249c61469f2c0f7e2990782af21
-https://conda.anaconda.org/conda-forge/linux-aarch64/libgfortran5-14.2.0-hb6113d0_1.conda#fc068e11b10e18f184e027782baa12b6
-https://conda.anaconda.org/conda-forge/linux-aarch64/libstdcxx-14.2.0-h3f4de04_1.conda#37f489acd39e22b623d2d1e5ac6d195c
-https://conda.anaconda.org/conda-forge/linux-aarch64/libzlib-1.3.1-h86ecc28_2.conda#08aad7cbe9f5a6b460d0976076b6ae64
-https://conda.anaconda.org/conda-forge/linux-aarch64/openssl-3.3.2-h86ecc28_0.conda#9e1e477b3f8ee3789297883faffa708b
-https://conda.anaconda.org/conda-forge/linux-aarch64/pthread-stubs-0.4-h86ecc28_1002.conda#bb5a90c93e3bac3d5690acf76b4a6386
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libice-1.1.1-h57736b2_1.conda#99a9c8245a1cc6dacd292ffeca39425f
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxau-1.0.11-h86ecc28_1.conda#c5f72a733c461aa7785518d29b997cc8
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxdmcp-1.1.5-h57736b2_0.conda#25a5a7b797fe6e084e04ffe2db02fc62
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-xorgproto-2024.1-h86ecc28_1.conda#91cef7867bf2b47f614597b59705ff56
-https://conda.anaconda.org/conda-forge/linux-aarch64/alsa-lib-1.2.12-h68df207_0.conda#65448d015f05afb3c68ea92d0483a466
-https://conda.anaconda.org/conda-forge/linux-aarch64/bzip2-1.0.8-h68df207_7.conda#56398c28220513b9ea13d7b450acfb20
-https://conda.anaconda.org/conda-forge/linux-aarch64/expat-2.6.3-h5ad3122_0.conda#901a44b341632b0c233756ed5abcd78b
-https://conda.anaconda.org/conda-forge/linux-aarch64/keyutils-1.6.1-h4e544f5_0.tar.bz2#1f24853e59c68892452ef94ddd8afd4b
-https://conda.anaconda.org/conda-forge/linux-aarch64/libbrotlidec-1.1.0-h86ecc28_2.conda#e64d0f3b59c7c4047446b97a8624a72d
-https://conda.anaconda.org/conda-forge/linux-aarch64/libbrotlienc-1.1.0-h86ecc28_2.conda#0e9bd365480c72b25c71a448257b537d
-https://conda.anaconda.org/conda-forge/linux-aarch64/libffi-3.4.2-h3557bc0_5.tar.bz2#dddd85f4d52121fab0a8b099c5e06501
-https://conda.anaconda.org/conda-forge/linux-aarch64/libgfortran-14.2.0-he9431aa_1.conda#0294b92d2f47a240bebb1e3336b495f1
-https://conda.anaconda.org/conda-forge/linux-aarch64/libiconv-1.17-h31becfc_2.conda#9a8eb13f14de7d761555a98712e6df65
-https://conda.anaconda.org/conda-forge/linux-aarch64/libjpeg-turbo-3.0.0-h31becfc_1.conda#ed24e702928be089d9ba3f05618515c6
-https://conda.anaconda.org/conda-forge/linux-aarch64/libnsl-2.0.1-h31becfc_0.conda#c14f32510f694e3185704d89967ec422
-https://conda.anaconda.org/conda-forge/linux-aarch64/libntlm-1.4-hf897c2e_1002.tar.bz2#835c7c4137821de5c309f4266a51ba89
-https://conda.anaconda.org/conda-forge/linux-aarch64/libpciaccess-0.18-h31becfc_0.conda#6d48179630f00e8c9ad9e30879ce1e54
-https://conda.anaconda.org/conda-forge/linux-aarch64/libpng-1.6.44-hc4a20ef_0.conda#5d25802b25fcc7419fa13e21affaeb3a
-https://conda.anaconda.org/conda-forge/linux-aarch64/libsqlite-3.47.0-hc4a20ef_1.conda#a6b185aac10d08028340858f77231b23
-https://conda.anaconda.org/conda-forge/linux-aarch64/libstdcxx-ng-14.2.0-hf1166c9_1.conda#0e75771b8a03afae5a2c6ce71bc733f5
-https://conda.anaconda.org/conda-forge/linux-aarch64/libuuid-2.38.1-hb4cce97_0.conda#000e30b09db0b7c775b21695dff30969
-https://conda.anaconda.org/conda-forge/linux-aarch64/libwebp-base-1.4.0-h31becfc_0.conda#5fd7ab3e5f382c70607fbac6335e6e19
-https://conda.anaconda.org/conda-forge/linux-aarch64/libxcb-1.17.0-h262b8f6_0.conda#cd14ee5cca2464a425b1dbfc24d90db2
-https://conda.anaconda.org/conda-forge/linux-aarch64/libxcrypt-4.4.36-h31becfc_1.conda#b4df5d7d4b63579d081fd3a4cf99740e
-https://conda.anaconda.org/conda-forge/linux-aarch64/mysql-common-9.0.1-h3f5c77f_2.conda#cc7bc11893dd1aee492dae85f317769e
-https://conda.anaconda.org/conda-forge/linux-aarch64/ncurses-6.5-hcccb83c_1.conda#91d49c85cacd92caa40cf375ef72a25d
-https://conda.anaconda.org/conda-forge/linux-aarch64/tk-8.6.13-h194ca79_0.conda#f75105e0585851f818e0009dd1dde4dc
-https://conda.anaconda.org/conda-forge/linux-aarch64/xz-5.2.6-h9cdd2b7_0.tar.bz2#83baad393a31d59c20b63ba4da6592df
-https://conda.anaconda.org/conda-forge/linux-aarch64/zlib-1.3.1-h86ecc28_2.conda#bc230abb5d21b63ff4799b0e75204783
-https://conda.anaconda.org/conda-forge/linux-aarch64/brotli-bin-1.1.0-h86ecc28_2.conda#7d48b185fe1f722f8cda4539bb931f85
-https://conda.anaconda.org/conda-forge/linux-aarch64/double-conversion-3.3.0-h2f0025b_0.conda#3b34b29f68d60abc1ce132b87f5a213c
-https://conda.anaconda.org/conda-forge/linux-aarch64/freetype-2.12.1-hf0a5ef3_2.conda#a5ab74c5bd158c3d5532b66d8d83d907
-https://conda.anaconda.org/conda-forge/linux-aarch64/graphite2-1.3.13-h2f0025b_1003.conda#f33009add6a08358bc12d114ceec1304
-https://conda.anaconda.org/conda-forge/linux-aarch64/icu-75.1-hf9b3779_0.conda#268203e8b983fddb6412b36f2024e75c
-https://conda.anaconda.org/conda-forge/linux-aarch64/lerc-4.0.0-h4de3ea5_0.tar.bz2#1a0ffc65e03ce81559dbcb0695ad1476
-https://conda.anaconda.org/conda-forge/linux-aarch64/libdrm-2.4.123-h86ecc28_0.conda#4e3c67f6999ea7ccac41611f930d19d4
-https://conda.anaconda.org/conda-forge/linux-aarch64/libedit-3.1.20191231-he28a2e2_2.tar.bz2#29371161d77933a54fccf1bb66b96529
-https://conda.anaconda.org/conda-forge/linux-aarch64/libgfortran-ng-14.2.0-he9431aa_1.conda#5e90005d310d69708ba0aa7f4fed1de6
-https://conda.anaconda.org/conda-forge/linux-aarch64/ninja-1.12.1-h70be974_0.conda#216635cea46498d8045c7cf0f03eaf72
-https://conda.anaconda.org/conda-forge/linux-aarch64/pcre2-10.44-h070dd5b_2.conda#94022de9682cb1a0bb18a99cbc3541b3
-https://conda.anaconda.org/conda-forge/linux-aarch64/pixman-0.43.4-h2f0025b_0.conda#81b2ddea4b0eca188da9c5a7aa4b0cff
-https://conda.anaconda.org/conda-forge/linux-aarch64/qhull-2020.2-h70be974_5.conda#bb138086d938e2b64f5f364945793ebf
-https://conda.anaconda.org/conda-forge/linux-aarch64/readline-8.2-h8fc344f_1.conda#105eb1e16bf83bfb2eb380a48032b655
-https://conda.anaconda.org/conda-forge/linux-aarch64/wayland-1.23.1-h698ed42_0.conda#2661f9252065051914f1cdf5835e7430
-https://conda.anaconda.org/conda-forge/linux-aarch64/xcb-util-0.4.1-h5c728e9_2.conda#b4cf8ba6cff9cdf1249bcfe1314222b0
-https://conda.anaconda.org/conda-forge/linux-aarch64/xcb-util-keysyms-0.4.1-h5c728e9_0.conda#57ca8564599ddf8b633c4ea6afee6f3a
-https://conda.anaconda.org/conda-forge/linux-aarch64/xcb-util-renderutil-0.3.10-h5c728e9_0.conda#7beeda4223c5484ef72d89fb66b7e8c1
-https://conda.anaconda.org/conda-forge/linux-aarch64/xcb-util-wm-0.4.2-h5c728e9_0.conda#f14dcda6894722e421da2b7dcffb0b78
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libsm-1.2.4-hbac51e1_1.conda#18655ac9fc6624db89b33a89fed51c5f
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libx11-1.8.9-he755bbd_2.conda#7acc45f80415e6ec352b729105dc0375
-https://conda.anaconda.org/conda-forge/linux-aarch64/zstd-1.5.6-h02f22dd_0.conda#be8d5f8cf21aed237b8b182ea86b3dd6
-https://conda.anaconda.org/conda-forge/linux-aarch64/brotli-1.1.0-h86ecc28_2.conda#5094acc34eb173f74205c0b55f0dd4a4
-https://conda.anaconda.org/conda-forge/linux-aarch64/fontconfig-2.15.0-h8dda3cd_1.conda#112b71b6af28b47c624bcbeefeea685b
-https://conda.anaconda.org/conda-forge/linux-aarch64/krb5-1.21.3-h50a48e9_0.conda#29c10432a2ca1472b53f299ffb2ffa37
-https://conda.anaconda.org/conda-forge/linux-aarch64/libglib-2.82.2-hc486b8e_0.conda#47f6d85fe47b865e56c539f2ba5f4dad
-https://conda.anaconda.org/conda-forge/linux-aarch64/libglx-1.7.0-hd24410f_1.conda#b4e4c7703e944564b512dabbcc1130d0
-https://conda.anaconda.org/conda-forge/linux-aarch64/libhiredis-1.0.2-h05efe27_0.tar.bz2#a87f068744fd20334cd41489eb163bee
-https://conda.anaconda.org/conda-forge/linux-aarch64/libopenblas-0.3.28-pthreads_h9d3fd7e_0.conda#554edd2031035f21b042fdbc74429774
-https://conda.anaconda.org/conda-forge/linux-aarch64/libtiff-4.7.0-hec21d91_1.conda#1f80061f5ba6956fcdc381f34618cd8d
-https://conda.anaconda.org/conda-forge/linux-aarch64/libxml2-2.13.4-hf4efe5d_2.conda#0e28ab30d29c5a566d05bf73dfc5c184
-https://conda.anaconda.org/conda-forge/linux-aarch64/mysql-libs-9.0.1-h11569fd_2.conda#94c70f21e0a1f8558941d901027215a4
-https://conda.anaconda.org/conda-forge/linux-aarch64/python-3.9.20-h4a649e4_1_cpython.conda#c2833e3d5a6d210ffb433cbd4a1cf174
-https://conda.anaconda.org/conda-forge/linux-aarch64/xcb-util-image-0.4.0-h5c728e9_2.conda#b82e5c78dbbfa931980e8bfe83bce913
-https://conda.anaconda.org/conda-forge/linux-aarch64/xkeyboard-config-2.43-h86ecc28_0.conda#a809b8e3776fbc05696c82f8cf6f5a92
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxext-1.3.6-h57736b2_0.conda#bd1e86dd8aa3afd78a4bfdb4ef918165
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxfixes-6.0.1-h57736b2_0.conda#78f8715c002cc66991d7c11e3cf66039
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxrender-0.9.11-h57736b2_1.conda#19fb476dc5cdd51b67719a6342fab237
-https://conda.anaconda.org/conda-forge/linux-aarch64/cairo-1.18.0-hdb1a16f_3.conda#080659f02bf2202c57f1cda4f9e51f21
-https://conda.anaconda.org/conda-forge/linux-aarch64/ccache-4.10.1-ha3bccff_0.conda#7cd24a038d2727b5e6377975237a6cfa
-https://conda.anaconda.org/conda-forge/noarch/certifi-2024.8.30-pyhd8ed1ab_0.conda#12f7d00853807b0531775e9be891cb11
-https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_0.tar.bz2#3faab06a954c2a04039983f2c4a50d99
-https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_0.conda#5cd86562580f274031ede6aa6aa24441
-https://conda.anaconda.org/conda-forge/linux-aarch64/cyrus-sasl-2.1.27-hf6b2984_7.conda#7a85d417c8acd7a5215c082c5b9219e5
-https://conda.anaconda.org/conda-forge/linux-aarch64/cython-3.0.11-py39h3e5e1bb_3.conda#9cbb30d5775193a8766a276d8fb52bc7
-https://conda.anaconda.org/conda-forge/linux-aarch64/dbus-1.13.6-h12b9eeb_3.tar.bz2#f3d63805602166bac09386741e00935e
-https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.2.2-pyhd8ed1ab_0.conda#d02ae936e42063ca46af6cdad2dbd1e0
-https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_0.conda#15dda3cdbf330abfe9f555d22f66db46
-https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_0.conda#f800d2da156d08e289b14e87e43c1ae5
-https://conda.anaconda.org/conda-forge/linux-aarch64/kiwisolver-1.4.7-py39h78c8b8d_0.conda#8dc5516dd121089f14c1a557ecec3224
-https://conda.anaconda.org/conda-forge/linux-aarch64/lcms2-2.16-h922389a_0.conda#ffdd8267a04c515e7ce69c727b051414
-https://conda.anaconda.org/conda-forge/linux-aarch64/libblas-3.9.0-25_linuxaarch64_openblas.conda#f9b8a4a955ed2d0b68b1f453abcc1c9e
-https://conda.anaconda.org/conda-forge/linux-aarch64/libcups-2.3.3-h405e4a8_4.conda#d42c670b0c96c1795fd859d5e0275a55
-https://conda.anaconda.org/conda-forge/linux-aarch64/libgl-1.7.0-hd24410f_1.conda#06cf88e73c69957c56318c6a1ccc5306
-https://conda.anaconda.org/conda-forge/linux-aarch64/libllvm19-19.1.3-h2edbd07_0.conda#4f335bb2183b2a9a062518cbc079dc8b
-https://conda.anaconda.org/conda-forge/linux-aarch64/libxkbcommon-1.7.0-h46f2afe_1.conda#78a24e611ab9c09c518f519be49c2e46
-https://conda.anaconda.org/conda-forge/linux-aarch64/libxslt-1.1.39-h1cc9640_0.conda#13e1d3f9188e85c6d59a98651aced002
-https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyh9f0ad1d_0.tar.bz2#2ba8498c1018c1e9c61eb99b973dfe19
-https://conda.anaconda.org/conda-forge/linux-aarch64/openblas-0.3.28-pthreads_h395f137_0.conda#ee90d0aeb560772351c2bb5628dea2fd
-https://conda.anaconda.org/conda-forge/linux-aarch64/openjpeg-2.5.2-h0d9d63b_0.conda#fd2898519e839d5ceb778343f39a3176
-https://conda.anaconda.org/conda-forge/noarch/packaging-24.1-pyhd8ed1ab_0.conda#cbe1bb1f21567018ce595d9c2be0f0db
-https://conda.anaconda.org/conda-forge/noarch/pluggy-1.5.0-pyhd8ed1ab_0.conda#d3483c8fc2dc2cc3f5cf43e26d60cabf
-https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.0-pyhd8ed1ab_1.conda#035c17fbf099f50ff60bf2eb303b0a83
-https://conda.anaconda.org/conda-forge/noarch/setuptools-75.3.0-pyhd8ed1ab_0.conda#2ce9825396daf72baabaade36cee16da
-https://conda.anaconda.org/conda-forge/noarch/six-1.16.0-pyh6c4a22f_0.tar.bz2#e5f25f8dbc060e9a8d912e432202afc2
-https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.5.0-pyhc1e730c_0.conda#df68d78237980a159bd7149f33c0e8fd
-https://conda.anaconda.org/conda-forge/noarch/tomli-2.0.2-pyhd8ed1ab_0.conda#e977934e00b355ff55ed154904044727
-https://conda.anaconda.org/conda-forge/linux-aarch64/tornado-6.4.1-py39h3e3acee_1.conda#a4d4b0a58bf2fadfa1285f4710b72f99
-https://conda.anaconda.org/conda-forge/linux-aarch64/unicodedata2-15.1.0-py39h060674a_1.conda#22a119d3f80e6d91b28fbc49a3cc08b2
-https://conda.anaconda.org/conda-forge/noarch/wheel-0.44.0-pyhd8ed1ab_0.conda#d44e3b085abcaef02983c6305b84b584
-https://conda.anaconda.org/conda-forge/linux-aarch64/xcb-util-cursor-0.1.5-h86ecc28_0.conda#d6bb2038d26fa118d5cbc2761116f3e5
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxcomposite-0.4.6-h86ecc28_2.conda#86051eee0766c3542be24844a9c3cf36
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxcursor-1.2.2-h86ecc28_0.conda#d4e9a277c7bdba9464a52712d788226a
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxdamage-1.1.6-h86ecc28_0.conda#d5773c4e4d64428d7ddaa01f6f845dc7
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxi-1.8.2-h57736b2_0.conda#eeee3bdb31c6acde2b81ad1b8c287087
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxrandr-1.5.4-h86ecc28_0.conda#dd3e74283a082381aa3860312e3c721e
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxxf86vm-1.1.5-h57736b2_4.conda#82fa1f5642ef7ac7172e295327ce20e2
-https://conda.anaconda.org/conda-forge/noarch/zipp-3.20.2-pyhd8ed1ab_0.conda#4daaed111c05672ae669f7036ee5bba3
-https://conda.anaconda.org/conda-forge/linux-aarch64/fonttools-4.54.1-py39hbebea31_1.conda#48e4d4179d70359d8d1fa6716467ef62
-https://conda.anaconda.org/conda-forge/linux-aarch64/harfbuzz-9.0.0-hbf49d6b_1.conda#ceb458f664cab8550fcd74fff26451db
-https://conda.anaconda.org/conda-forge/noarch/importlib_resources-6.4.5-pyhd8ed1ab_0.conda#c808991d29b9838fb4d96ce8267ec9ec
-https://conda.anaconda.org/conda-forge/noarch/joblib-1.4.2-pyhd8ed1ab_0.conda#25df261d4523d9f9783bcdb7208d872f
-https://conda.anaconda.org/conda-forge/linux-aarch64/libcblas-3.9.0-25_linuxaarch64_openblas.conda#db6af51123c67814572a8c25542cb368
-https://conda.anaconda.org/conda-forge/linux-aarch64/libclang-cpp19.1-19.1.3-default_he324ac1_0.conda#9ac4956d6676bdb251279d8c27406954
-https://conda.anaconda.org/conda-forge/linux-aarch64/libclang13-19.1.3-default_h4390ef5_0.conda#d23cae404c2763d07fee33a9299f2d63
-https://conda.anaconda.org/conda-forge/linux-aarch64/liblapack-3.9.0-25_linuxaarch64_openblas.conda#0eb74e81de46454960bde9e44e7ee378
-https://conda.anaconda.org/conda-forge/noarch/meson-1.6.0-pyhd8ed1ab_0.conda#380ba6a3eddd8e7649bfe8e6812611aa
-https://conda.anaconda.org/conda-forge/linux-aarch64/openldap-2.6.8-h50f9a67_0.conda#6f6627099ae614fe176e162e6eeae240
-https://conda.anaconda.org/conda-forge/linux-aarch64/pillow-11.0.0-py39hb20fde8_0.conda#78cdfe29a452feee8c5bd689c2c871bd
-https://conda.anaconda.org/conda-forge/noarch/pip-24.3.1-pyh8b19718_0.conda#5dd546fe99b44fda83963d15f84263b7
-https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.0-pyh2cfa8aa_0.conda#10906a130eeb4a68645bf97c28333141
-https://conda.anaconda.org/conda-forge/noarch/pytest-8.3.3-pyhd8ed1ab_0.conda#c03d61f31f38fdb9facf70c29958bf7a
-https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0-pyhd8ed1ab_0.conda#2cf4264fffb9e6eff6031c5b6884d61c
-https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxtst-1.2.5-h57736b2_3.conda#c05698071b5c8e0da82a282085845860
-https://conda.anaconda.org/conda-forge/noarch/importlib-resources-6.4.5-pyhd8ed1ab_0.conda#67f4772681cf86652f3e2261794cf045
-https://conda.anaconda.org/conda-forge/linux-aarch64/liblapacke-3.9.0-25_linuxaarch64_openblas.conda#1e68063075954830f707b41dab6c7fd8
-https://conda.anaconda.org/conda-forge/linux-aarch64/libpq-17.0-h081282e_4.conda#4627c6a062463cf4191aafca4d6c748c
-https://conda.anaconda.org/conda-forge/noarch/meson-python-0.17.1-pyh70fd9c4_0.conda#722b649da38842068d83b6e6770f11a1
-https://conda.anaconda.org/conda-forge/linux-aarch64/numpy-2.0.2-py39h4a34e27_0.conda#4d6edcc002364ced01e4fc947832eee6
-https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.6.1-pyhd8ed1ab_0.conda#b39568655c127a9c4a44d178ac99b6d0
-https://conda.anaconda.org/conda-forge/linux-aarch64/blas-devel-3.9.0-25_linuxaarch64_openblas.conda#32539a9b9e09140a83e987edf3c09926
-https://conda.anaconda.org/conda-forge/linux-aarch64/contourpy-1.3.0-py39hbd2ca3f_2.conda#57fa6811a7a80c5641e373408389bc5a
-https://conda.anaconda.org/conda-forge/linux-aarch64/qt6-main-6.8.0-h666f7c6_0.conda#1c50a44d681075eff85d0332624c927e
-https://conda.anaconda.org/conda-forge/linux-aarch64/scipy-1.13.1-py39hb921187_0.conda#1aac9080de661e03d286f18fb71e5240
-https://conda.anaconda.org/conda-forge/linux-aarch64/blas-2.125-openblas.conda#dfbaf914827bc38dda840c90231c91df
-https://conda.anaconda.org/conda-forge/linux-aarch64/matplotlib-base-3.9.2-py39hd333c8e_1.conda#b1a6b946d3b38515ecaf10f1ee5aa6c6
-https://conda.anaconda.org/conda-forge/linux-aarch64/pyside6-6.8.0.2-py39h51c6ee1_0.conda#c130c84c26696485a720d85bd530e992
-https://conda.anaconda.org/conda-forge/linux-aarch64/matplotlib-3.9.2-py39ha65689a_1.conda#10358b436f2d5adcaa436a018ffc7d97
diff --git a/build_tools/cirrus/update_tracking_issue.sh b/build_tools/cirrus/update_tracking_issue.sh
deleted file mode 100644
index 9166210ac0007..0000000000000
--- a/build_tools/cirrus/update_tracking_issue.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-# Update tracking issue if Cirrus fails nightly job
-
-if [[ "$CIRRUS_CRON" != "nightly" ]]; then
-    exit 0
-fi
-
-# TEST_PASSED is either "true" or "false"
-TEST_PASSED="$1"
-
-python -m venv .venv
-source .venv/bin/activate
-python -m pip install defusedxml PyGithub
-
-LINK_TO_RUN="https://cirrus-ci.com/build/$CIRRUS_BUILD_ID"
-
-python maint_tools/update_tracking_issue.py \
-    $BOT_GITHUB_TOKEN \
-    $CIRRUS_TASK_NAME \
-    $CIRRUS_REPO_FULL_NAME \
-    $LINK_TO_RUN \
-    --tests-passed $TEST_PASSED \
-    --auto-close false
diff --git a/build_tools/codespell_ignore_words.txt b/build_tools/codespell_ignore_words.txt
index fbe501d04f29f..6b942a2eabe6d 100644
--- a/build_tools/codespell_ignore_words.txt
+++ b/build_tools/codespell_ignore_words.txt
@@ -1,13 +1,17 @@
+achin
 aggresive
 aline
 ba
 basf
 boun
 bre
+bu
 cach
+chanel
 complies
 coo
 copys
+datas
 deine
 didi
 feld
@@ -17,20 +21,25 @@ fro
 fwe
 gool
 hart
+heping
 hist
 ines
 inout
 ist
 jaques
+lamas
 linke
 lod
 mape
+mis
 mor
 nd
 nmae
 ocur
 pullrequest
+repid
 ro
+ser
 soler
 suh
 suprised
@@ -40,6 +49,8 @@ teh
 thi
 usal
 vie
+vor
 wan
+whis
 winn
 yau
diff --git a/build_tools/generate_authors_table.py b/build_tools/generate_authors_table.py
index 483dc3739506e..6dcddda40af4d 100644
--- a/build_tools/generate_authors_table.py
+++ b/build_tools/generate_authors_table.py
@@ -15,9 +15,9 @@
 
 import requests
 
-print("user:", file=sys.stderr)
+print("Input user:", file=sys.stderr)
 user = input()
-token = getpass.getpass("access token:\n")
+token = getpass.getpass("Input access token:\n")
 auth = (user, token)
 
 LOGO_URL = "https://avatars2.githubusercontent.com/u/365630?v=4"
@@ -63,11 +63,13 @@ def get_contributors():
         ),
         (core_devs, contributor_experience_team, comm_team, documentation_team),
     ):
+        print(f"Retrieving {team_slug}\n")
         for page in [1, 2]:  # 30 per page
             reply = get(f"{entry_point}teams/{team_slug}/members?page={page}")
             lst.extend(reply.json())
 
     # get members of scikit-learn on GitHub
+    print("Retrieving members\n")
     members = []
     for page in [1, 2, 3]:  # 30 per page
         reply = get(f"{entry_point}members?page={page}")
@@ -214,6 +216,7 @@ def generate_list(contributors):
         documentation_team,
     ) = get_contributors()
 
+    print("Generating rst files")
     with open(
         REPO_FOLDER / "doc" / "maintainers.rst", "w+", encoding="utf-8"
     ) as rst_file:
diff --git a/build_tools/get_comment.py b/build_tools/get_comment.py
index b357c68f23e3e..48ff14a058c9a 100644
--- a/build_tools/get_comment.py
+++ b/build_tools/get_comment.py
@@ -55,10 +55,7 @@ def get_step_message(log, start, end, title, message, details):
     if end not in log:
         return ""
     res = (
-        "-----------------------------------------------\n"
-        + f"### {title}\n\n"
-        + message
-        + "\n\n"
+        f"-----------------------------------------------\n### {title}\n\n{message}\n\n"
     )
     if details:
         res += (
@@ -93,33 +90,31 @@ def get_message(log_file, repo, pr_number, sha, run_id, details, versions):
 
     message = ""
 
-    # black
+    # ruff check
     message += get_step_message(
         log,
-        start="### Running black ###",
-        end="Problems detected by black",
-        title="`black`",
+        start="### Running the ruff linter ###",
+        end="Problems detected by ruff check",
+        title="`ruff check`",
         message=(
-            "`black` detected issues. Please run `black .` locally and push "
-            "the changes. Here you can see the detected issues. Note that "
-            "running black might also fix some of the issues which might be "
-            "detected by `ruff`. Note that the installed `black` version is "
-            f"`black={versions['black']}`."
+            "`ruff` detected issues. Please run "
+            "`ruff check --fix --output-format=full` locally, fix the remaining "
+            "issues, and push the changes. Here you can see the detected issues. Note "
+            f"that the installed `ruff` version is `ruff={versions['ruff']}`."
         ),
         details=details,
     )
 
-    # ruff
+    # ruff format
     message += get_step_message(
         log,
-        start="### Running ruff ###",
-        end="Problems detected by ruff",
-        title="`ruff`",
+        start="### Running the ruff formatter ###",
+        end="Problems detected by ruff format",
+        title="`ruff format`",
         message=(
-            "`ruff` detected issues. Please run "
-            "`ruff check --fix --output-format=full .` locally, fix the remaining "
-            "issues, and push the changes. Here you can see the detected issues. Note "
-            f"that the installed `ruff` version is `ruff={versions['ruff']}`."
+            "`ruff` detected issues. Please run `ruff format` locally and push "
+            "the changes. Here you can see the detected issues. Note that the "
+            f"installed `ruff` version is `ruff={versions['ruff']}`."
         ),
         details=details,
     )
@@ -240,7 +235,7 @@ def get_headers(token):
 def find_lint_bot_comments(repo, token, pr_number):
     """Get the comment from the linting bot."""
     # repo is in the form of "org/repo"
-    # API doc: https://docs.github.com/en/rest/issues/comments?apiVersion=2022-11-28#list-issue-comments  # noqa
+    # API doc: https://docs.github.com/en/rest/issues/comments?apiVersion=2022-11-28#list-issue-comments
     response = requests.get(
         f"https://api.github.com/repos/{repo}/issues/{pr_number}/comments",
         headers=get_headers(token),
@@ -275,7 +270,7 @@ def create_or_update_comment(comment, message, repo, pr_number, token):
     # repo is in the form of "org/repo"
     if comment is not None:
         print("updating existing comment")
-        # API doc: https://docs.github.com/en/rest/issues/comments?apiVersion=2022-11-28#update-an-issue-comment  # noqa
+        # API doc: https://docs.github.com/en/rest/issues/comments?apiVersion=2022-11-28#update-an-issue-comment
         response = requests.patch(
             f"https://api.github.com/repos/{repo}/issues/comments/{comment['id']}",
             headers=get_headers(token),
@@ -283,7 +278,7 @@ def create_or_update_comment(comment, message, repo, pr_number, token):
         )
     else:
         print("creating new comment")
-        # API doc: https://docs.github.com/en/rest/issues/comments?apiVersion=2022-11-28#create-an-issue-comment  # noqa
+        # API doc: https://docs.github.com/en/rest/issues/comments?apiVersion=2022-11-28#create-an-issue-comment
         response = requests.post(
             f"https://api.github.com/repos/{repo}/issues/{pr_number}/comments",
             headers=get_headers(token),
diff --git a/build_tools/github/build_minimal_windows_image.sh b/build_tools/github/build_minimal_windows_image.sh
index adac06f02bb9a..80f739a328d93 100755
--- a/build_tools/github/build_minimal_windows_image.sh
+++ b/build_tools/github/build_minimal_windows_image.sh
@@ -5,43 +5,48 @@ set -x
 
 PYTHON_VERSION=$1
 
-TEMP_FOLDER="$HOME/AppData/Local/Temp"
-WHEEL_PATH=$(ls -d $TEMP_FOLDER/**/*/repaired_wheel/*)
-WHEEL_NAME=$(basename $WHEEL_PATH)
-
-cp $WHEEL_PATH $WHEEL_NAME
-
-# Dot the Python version for identifying the base Docker image
-PYTHON_DOCKER_IMAGE_PART=$(echo ${PYTHON_VERSION:0:1}.${PYTHON_VERSION:1:2})
-
-if [[ "$CIBW_PRERELEASE_PYTHONS" =~ [tT]rue ]]; then
-    PYTHON_DOCKER_IMAGE_PART="${PYTHON_DOCKER_IMAGE_PART}-rc"
+FREE_THREADED_BUILD="$(python -c"import sysconfig; print(bool(sysconfig.get_config_var('Py_GIL_DISABLED')))")"
+
+if [[ $FREE_THREADED_BUILD == "False" ]]; then
+    # Prepare a minimal Windows environment without any developer runtime libraries
+    # installed to check that the scikit-learn wheel does not implicitly rely on
+    # external DLLs when running the tests.
+    TEMP_FOLDER="$HOME/AppData/Local/Temp"
+    WHEEL_PATH=$(ls -d $TEMP_FOLDER/**/*/repaired_wheel/*)
+    WHEEL_NAME=$(basename $WHEEL_PATH)
+
+    cp $WHEEL_PATH $WHEEL_NAME
+
+    # Dot the Python version for identifying the base Docker image
+    PYTHON_DOCKER_IMAGE_PART=$(echo ${PYTHON_VERSION:0:1}.${PYTHON_VERSION:1:2})
+
+    # TODO Remove this when Python 3.14 is released and there is a Docker image
+    if [[ "$PYTHON_DOCKER_IMAGE_PART" == "3.14" ]]; then
+        PYTHON_DOCKER_IMAGE_PART="3.14-rc"
+    fi
+
+    # We could have all of the following logic in a Dockerfile but it's a lot
+    # easier to do it in bash rather than figure out how to do it in Powershell
+    # inside the Dockerfile ...
+    DOCKER_IMAGE="winamd64/python:${PYTHON_DOCKER_IMAGE_PART}-windowsservercore"
+    MNT_FOLDER="C:/mnt"
+    CONTAINER_ID=$(docker run -it -v "$(cygpath -w $PWD):$MNT_FOLDER" -d $DOCKER_IMAGE)
+
+    function exec_inside_container() {
+        docker exec $CONTAINER_ID powershell -Command $1
+    }
+
+    exec_inside_container "python -m pip install $MNT_FOLDER/$WHEEL_NAME"
+    exec_inside_container "python -m pip install $CIBW_TEST_REQUIRES"
+
+    # Save container state to scikit-learn/minimal-windows image. On Windows the
+    # container needs to be stopped first.
+    docker stop $CONTAINER_ID
+    docker commit $CONTAINER_ID scikit-learn/minimal-windows
+else
+    # This is too cumbersome to use a Docker image in the free-threaded case
+    # TODO When pandas has a release with a Windows free-threaded wheel we can
+    # replace the next line with
+    # python -m pip install CIBW_TEST_REQUIRES
+    python -m pip install pytest
 fi
-
-# We could have all of the following logic in a Dockerfile but it's a lot
-# easier to do it in bash rather than figure out how to do it in Powershell
-# inside the Dockerfile ...
-DOCKER_IMAGE="winamd64/python:${PYTHON_DOCKER_IMAGE_PART}-windowsservercore"
-MNT_FOLDER="C:/mnt"
-CONTAINER_ID=$(docker run -it -v "$(cygpath -w $PWD):$MNT_FOLDER" -d $DOCKER_IMAGE)
-
-function exec_inside_container() {
-    docker exec $CONTAINER_ID powershell -Command $1
-}
-
-exec_inside_container "python -m pip install $MNT_FOLDER/$WHEEL_NAME"
-
-if [[ "$PYTHON_VERSION" == "313" ]]; then
-    # TODO: remove when pandas has a release with python 3.13 wheels
-    # First install numpy release
-    exec_inside_container "python -m pip install numpy"
-    # Then install pandas-dev
-    exec_inside_container "python -m pip install --pre --extra-index https://pypi.anaconda.org/scientific-python-nightly-wheels/simple pandas --only-binary :all:"
-fi
-
-exec_inside_container "python -m pip install $CIBW_TEST_REQUIRES"
-
-# Save container state to scikit-learn/minimal-windows image. On Windows the
-# container needs to be stopped first.
-docker stop $CONTAINER_ID
-docker commit $CONTAINER_ID scikit-learn/minimal-windows
diff --git a/build_tools/cirrus/build_test_arm.sh b/build_tools/github/build_test_arm.sh
similarity index 70%
rename from build_tools/cirrus/build_test_arm.sh
rename to build_tools/github/build_test_arm.sh
index b406a1673a13a..db11fdc0e82f0 100755
--- a/build_tools/cirrus/build_test_arm.sh
+++ b/build_tools/github/build_test_arm.sh
@@ -22,17 +22,6 @@ setup_ccache() {
     ccache -M 0
 }
 
-# Install Miniforge
-MINIFORGE_URL="https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Linux-aarch64.sh"
-curl -L --retry 10 $MINIFORGE_URL -o miniconda.sh
-MINIFORGE_PATH=$HOME/miniforge3
-bash ./miniconda.sh -b -p $MINIFORGE_PATH
-source $MINIFORGE_PATH/etc/profile.d/conda.sh
-conda activate
-
-create_conda_environment_from_lock_file $CONDA_ENV_NAME $LOCK_FILE
-conda activate $CONDA_ENV_NAME
-
 setup_ccache
 
 python --version
@@ -44,7 +33,7 @@ pip install --verbose --no-build-isolation .
 # Report cache usage
 ccache -s --verbose
 
-mamba list
+micromamba list
 
 # Changing directory not to have module resolution use scikit-learn source
 # directory but to the installed package.
diff --git a/build_tools/github/check_build_trigger.sh b/build_tools/github/check_build_trigger.sh
index e3a02c4834c34..e6bc77b00e71f 100755
--- a/build_tools/github/check_build_trigger.sh
+++ b/build_tools/github/check_build_trigger.sh
@@ -5,10 +5,9 @@ set -x
 
 COMMIT_MSG=$(git log --no-merges -1 --oneline)
 
-# The commit marker "[cd build]" or "[cd build gh]" will trigger the build when required
+# The commit marker "[cd build]" will trigger the build when required
 if [[ "$GITHUB_EVENT_NAME" == schedule ||
       "$GITHUB_EVENT_NAME" == workflow_dispatch ||
-      "$COMMIT_MSG" =~ \[cd\ build\] ||
-      "$COMMIT_MSG" =~ \[cd\ build\ gh\] ]]; then
+      "$COMMIT_MSG" =~ \[cd\ build\] ]]; then
     echo "build=true" >> $GITHUB_OUTPUT
 fi
diff --git a/build_tools/github/check_wheels.py b/build_tools/github/check_wheels.py
index 5579d86c5ce3e..21c9a529b265b 100644
--- a/build_tools/github/check_wheels.py
+++ b/build_tools/github/check_wheels.py
@@ -16,13 +16,6 @@
 # plus one more for the sdist
 n_wheels += 1
 
-# arm64 builds from cirrus
-cirrus_path = Path.cwd() / "build_tools" / "cirrus" / "arm_wheel.yml"
-with cirrus_path.open("r") as f:
-    cirrus_config = yaml.safe_load(f)
-
-n_wheels += len(cirrus_config["linux_arm64_wheel_task"]["matrix"])
-
 dist_files = list(Path("dist").glob("**/*"))
 n_dist_files = len(dist_files)
 
diff --git a/build_tools/github/pylatest_conda_forge_cuda_array-api_linux-64_conda.lock b/build_tools/github/pylatest_conda_forge_cuda_array-api_linux-64_conda.lock
index 260cf1a598ee0..912384b19cef8 100644
--- a/build_tools/github/pylatest_conda_forge_cuda_array-api_linux-64_conda.lock
+++ b/build_tools/github/pylatest_conda_forge_cuda_array-api_linux-64_conda.lock
@@ -1,268 +1,256 @@
 # Generated by conda-lock.
 # platform: linux-64
-# input_hash: 7044e24fc9243a244c265e4b8c44e1304a8f55cd0cfa2d036ead6f92921d624e
+# input_hash: 0c167b26e12c284b769bf4d76bd3e604db266ed21c8f9e11e4bb737419ccdc93
 @EXPLICIT
-https://conda.anaconda.org/conda-forge/linux-64/_libgcc_mutex-0.1-conda_forge.tar.bz2#d7c89558ba9fa0495403155b64376d81
-https://conda.anaconda.org/conda-forge/linux-64/ca-certificates-2024.8.30-hbcca054_0.conda#c27d1c142233b5bc9ca570c6e2e0c244
-https://conda.anaconda.org/conda-forge/noarch/cuda-version-12.4-h3060b56_3.conda#c9a3fe8b957176e1a8452c6f3431b0d8
+https://conda.anaconda.org/conda-forge/noarch/cuda-version-11.8-h70ddcb2_3.conda#670f0e1593b8c1d84f57ad5fe5256799
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-dejavu-sans-mono-2.37-hab24e00_0.tar.bz2#0c96522c6bdaed4b1566d11387caaf45
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-inconsolata-3.000-h77eed37_0.tar.bz2#34893075a5c9e55cdafac56607368fc6
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-source-code-pro-2.038-h77eed37_0.tar.bz2#4d59c254e01d9cde7957100457e2d5fb
 https://conda.anaconda.org/conda-forge/noarch/font-ttf-ubuntu-0.83-h77eed37_3.conda#49023d73832ef61042f6a237cb2687e7
-https://conda.anaconda.org/conda-forge/linux-64/mkl-include-2022.1.0-h84fe81f_915.tar.bz2#2dcd1acca05c11410d4494d7fc7dfa2a
-https://conda.anaconda.org/conda-forge/linux-64/python_abi-3.12-5_cp312.conda#0424ae29b104430108f5218a66db7260
-https://conda.anaconda.org/pytorch/noarch/pytorch-mutex-1.0-cuda.tar.bz2#a948316e36fb5b11223b3fcfa93f8358
-https://conda.anaconda.org/conda-forge/noarch/tzdata-2024b-hc8b5060_0.conda#8ac3367aafb1cc0a068483c580af8015
-https://conda.anaconda.org/conda-forge/noarch/cuda-cccl_linux-64-12.4.127-ha770c72_2.conda#357fbcd43f1296b02d6738a2295abc24
-https://conda.anaconda.org/conda-forge/noarch/cuda-cudart-static_linux-64-12.4.127-h85509e4_2.conda#0b0522d8685968f25370d5c36bb9fba3
-https://conda.anaconda.org/conda-forge/noarch/cuda-cudart_linux-64-12.4.127-h85509e4_2.conda#329163110a96514802e9e64d971edf43
+https://conda.anaconda.org/conda-forge/noarch/kernel-headers_linux-64-4.18.0-he073ed8_8.conda#ff007ab0f0fdc53d245972bba8a6d40c
+https://conda.anaconda.org/conda-forge/linux-64/libopentelemetry-cpp-headers-1.18.0-ha770c72_1.conda#4fb055f57404920a43b147031471e03b
+https://conda.anaconda.org/conda-forge/linux-64/nlohmann_json-3.12.0-h3f2d84a_0.conda#d76872d096d063e226482c99337209dc
+https://conda.anaconda.org/conda-forge/noarch/python_abi-3.13-8_cp313.conda#94305520c52a4aa3f6c2b1ff6008d9f8
+https://conda.anaconda.org/conda-forge/noarch/tzdata-2025b-h78e105d_0.conda#4222072737ccff51314b5ece9c7d6f5a
+https://conda.anaconda.org/conda-forge/noarch/ca-certificates-2025.7.14-hbd8a1cb_0.conda#d16c90324aef024877d8713c0b7fea5b
 https://conda.anaconda.org/conda-forge/noarch/fonts-conda-forge-1-0.tar.bz2#f766549260d6815b0c52253f1fb1bb29
-https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.43-h712a8e2_2.conda#048b02e3962f066da18efe3a21b77672
-https://conda.anaconda.org/conda-forge/linux-64/libglvnd-1.7.0-ha4b6fd6_1.conda#1ece2ccb1dc8c68639712b05e0fae070
-https://conda.anaconda.org/conda-forge/noarch/cuda-cudart-dev_linux-64-12.4.127-h85509e4_2.conda#12039deb2a3f103f5756831702bf29fc
+https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.44-h1423503_1.conda#0be7c6e070c19105f966d3758448d018
+https://conda.anaconda.org/conda-forge/linux-64/libglvnd-1.7.0-ha4b6fd6_2.conda#434ca7e50e40f4918ab701e3facd59a0
+https://conda.anaconda.org/conda-forge/linux-64/llvm-openmp-20.1.8-h4922eb0_0.conda#dda42855e1d9a0b59e071e28a820d0f5
+https://conda.anaconda.org/conda-forge/noarch/sysroot_linux-64-2.28-h4ee821c_8.conda#1bad93f0aa428d618875ef3a588a889e
+https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-3_kmp_llvm.conda#ee5c2118262e30b972bc0b4db8ef0ba5
 https://conda.anaconda.org/conda-forge/noarch/fonts-conda-ecosystem-1-0.tar.bz2#fee5683a3f04bd15cbd8318b096a27ab
-https://conda.anaconda.org/conda-forge/linux-64/libegl-1.7.0-ha4b6fd6_1.conda#38a5cd3be5fb620b48069e27285f1a44
-https://conda.anaconda.org/conda-forge/linux-64/libopengl-1.7.0-ha4b6fd6_1.conda#e12057a66af8f2a38a839754ca4481e9
-https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-2_kmp_llvm.tar.bz2#562b26ba2e19059551a811e72ab7f793
-https://conda.anaconda.org/conda-forge/linux-64/libgcc-14.2.0-h77fa898_1.conda#3cb76c3f10d3bc7f1105b2fc9db984df
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-common-0.9.31-hb9d3cd8_0.conda#75f7776e1c9af78287f055ca34797517
-https://conda.anaconda.org/conda-forge/linux-64/c-ares-1.34.2-heb4867d_0.conda#2b780c0338fc0ffa678ac82c54af51fd
-https://conda.anaconda.org/conda-forge/linux-64/libbrotlicommon-1.1.0-hb9d3cd8_2.conda#41b599ed2b02abcfdd84302bff174b23
-https://conda.anaconda.org/conda-forge/linux-64/libdeflate-1.22-hb9d3cd8_0.conda#b422943d5d772b7cc858b36ad2a92db5
-https://conda.anaconda.org/conda-forge/linux-64/libexpat-2.6.3-h5888daf_0.conda#59f4c43bb1b5ef1c71946ff2cbf59524
-https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-14.2.0-h69a702a_1.conda#e39480b9ca41323497b05492a63bc35b
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran5-14.2.0-hd5240d6_1.conda#9822b874ea29af082e5d36098d25427d
-https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-14.2.0-hc0a3c3a_1.conda#234a5554c53625688d51062645337328
+https://conda.anaconda.org/conda-forge/linux-64/libegl-1.7.0-ha4b6fd6_2.conda#c151d5eb730e9b7480e6d48c0fc44048
+https://conda.anaconda.org/conda-forge/linux-64/libopengl-1.7.0-ha4b6fd6_2.conda#7df50d44d4a14d6c31a2c54f2cd92157
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-15.1.0-h767d61c_3.conda#9e60c55e725c20d23125a5f0dd69af5d
+https://conda.anaconda.org/conda-forge/linux-64/alsa-lib-1.2.14-hb9d3cd8_0.conda#76df83c2a9035c54df5d04ff81bcc02d
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-common-0.12.0-hb9d3cd8_0.conda#f65c946f28f0518f41ced702f44c52b7
+https://conda.anaconda.org/conda-forge/linux-64/c-ares-1.34.5-hb9d3cd8_0.conda#f7f0d6cc2dc986d42ac2689ec88192be
+https://conda.anaconda.org/conda-forge/linux-64/libbrotlicommon-1.1.0-hb9d3cd8_3.conda#cb98af5db26e3f482bebb80ce9d947d3
+https://conda.anaconda.org/conda-forge/linux-64/libdeflate-1.24-h86f0d12_0.conda#64f0c503da58ec25ebd359e4d990afa8
+https://conda.anaconda.org/conda-forge/linux-64/libexpat-2.7.1-hecca717_0.conda#4211416ecba1866fab0c6470986c22d6
+https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.6-h2dba641_1.conda#ede4673863426c0883c0063d853bbd85
+https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-15.1.0-h69a702a_3.conda#e66f2b8ad787e7beb0f846e4bd7e8493
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran5-15.1.0-hcea5267_3.conda#530566b68c3b8ce7eec4cd047eae19fe
+https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.18-h4ce23a2_1.conda#e796ff8ddc598affdf7c173d6145f087
+https://conda.anaconda.org/conda-forge/linux-64/libjpeg-turbo-3.1.0-hb9d3cd8_0.conda#9fa334557db9f63da6c9285fd2a48638
+https://conda.anaconda.org/conda-forge/linux-64/liblzma-5.8.1-hb9d3cd8_2.conda#1a580f7796c7bf6393fddb8bbbde58dc
+https://conda.anaconda.org/conda-forge/linux-64/libmpdec-4.0.0-hb9d3cd8_0.conda#c7e925f37e3b40d893459e625f6a53f1
+https://conda.anaconda.org/conda-forge/linux-64/libntlm-1.8-hb9d3cd8_0.conda#7c7927b404672409d9917d49bff5f2d6
+https://conda.anaconda.org/conda-forge/linux-64/libpciaccess-0.18-hb9d3cd8_0.conda#70e3400cbbfa03e96dcde7fc13e38c7b
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-15.1.0-h8f9b012_3.conda#6d11a5edae89fe413c0569f16d308f5a
+https://conda.anaconda.org/conda-forge/linux-64/libutf8proc-2.10.0-h202a827_0.conda#0f98f3e95272d118f7931b6bef69bfe5
+https://conda.anaconda.org/conda-forge/linux-64/libuv-1.51.0-hb9d3cd8_0.conda#1349c022c92c5efd3fd705a79a5804d8
+https://conda.anaconda.org/conda-forge/linux-64/libwebp-base-1.6.0-hd42ef1d_0.conda#aea31d2e5b1091feca96fcfe945c3cf9
 https://conda.anaconda.org/conda-forge/linux-64/libzlib-1.3.1-hb9d3cd8_2.conda#edb0dca6bc32e4f4789199455a1dbeb8
-https://conda.anaconda.org/conda-forge/linux-64/openssl-3.3.2-hb9d3cd8_0.conda#4d638782050ab6faa27275bed57e9b4e
+https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.5-h2d0b736_3.conda#47e340acb35de30501a76c7c799c41d7
+https://conda.anaconda.org/conda-forge/linux-64/openssl-3.5.1-h7b32b05_0.conda#c87df2ab1448ba69169652ab9547082d
 https://conda.anaconda.org/conda-forge/linux-64/pthread-stubs-0.4-hb9d3cd8_1002.conda#b3c17d95b5a10c6e64a21fa17573e70e
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libice-1.1.1-hb9d3cd8_1.conda#19608a9656912805b2b9a2f6bd257b04
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxau-1.0.11-hb9d3cd8_1.conda#77cbc488235ebbaab2b6e912d3934bae
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libice-1.1.2-hb9d3cd8_0.conda#fb901ff28063514abb6046c9ec2c4a45
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxau-1.0.12-hb9d3cd8_0.conda#f6ebe2cb3f82ba6c057dde5d9debe4f7
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxdmcp-1.1.5-hb9d3cd8_0.conda#8035c64cb77ed555e3f150b7b3972480
-https://conda.anaconda.org/conda-forge/linux-64/xorg-xorgproto-2024.1-hb9d3cd8_1.conda#7c21106b851ec72c037b162c216d8f05
-https://conda.anaconda.org/conda-forge/linux-64/alsa-lib-1.2.12-h4ab18f5_0.conda#7ed427f0871fd41cb1d9c17727c17589
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-cal-0.8.0-hd3f4568_0.conda#0902512e7a2de9722697fb011db07a54
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-compression-0.3.0-hf20e7d7_0.conda#84412135f9c1dd8985741e9c351f499a
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-sdkutils-0.2.0-hf20e7d7_0.conda#ff265c3736cdac819c8adb844e0557d8
-https://conda.anaconda.org/conda-forge/linux-64/aws-checksums-0.2.0-hf20e7d7_0.conda#e54103489d34bd5a106b9298dc28c848
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-cal-0.8.7-h043a21b_0.conda#4fdf835d66ea197e693125c64fbd4482
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-compression-0.3.1-h3870646_2.conda#17ccde79d864e6183a83c5bbb8fff34d
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-sdkutils-0.2.3-h3870646_2.conda#06008b5ab42117c89c982aa2a32a5b25
+https://conda.anaconda.org/conda-forge/linux-64/aws-checksums-0.2.3-h3870646_2.conda#303d9e83e0518f1dcb66e90054635ca6
 https://conda.anaconda.org/conda-forge/linux-64/bzip2-1.0.8-h4bc722e_7.conda#62ee74e96c5ebb0af99386de58cf9553
-https://conda.anaconda.org/conda-forge/linux-64/expat-2.6.3-h5888daf_0.conda#6595440079bed734b113de44ffd3cd0a
+https://conda.anaconda.org/conda-forge/linux-64/double-conversion-3.3.1-h5888daf_0.conda#bfd56492d8346d669010eccafe0ba058
 https://conda.anaconda.org/conda-forge/linux-64/gflags-2.2.2-h5888daf_1005.conda#d411fc29e338efb48c5fd4576d71d881
+https://conda.anaconda.org/conda-forge/linux-64/graphite2-1.3.14-h5888daf_0.conda#951ff8d9e5536896408e89d63230b8d5
 https://conda.anaconda.org/conda-forge/linux-64/keyutils-1.6.1-h166bdaf_0.tar.bz2#30186d27e2c9fa62b45fb1476b7200e3
-https://conda.anaconda.org/conda-forge/linux-64/libabseil-20240722.0-cxx17_h5888daf_1.conda#e1f604644fe8d78e22660e2fec6756bc
-https://conda.anaconda.org/conda-forge/linux-64/libbrotlidec-1.1.0-hb9d3cd8_2.conda#9566f0bd264fbd463002e759b8a82401
-https://conda.anaconda.org/conda-forge/linux-64/libbrotlienc-1.1.0-hb9d3cd8_2.conda#06f70867945ea6a84d35836af780f1de
+https://conda.anaconda.org/conda-forge/linux-64/lerc-4.0.0-h0aef613_1.conda#9344155d33912347b37f0ae6c410a835
+https://conda.anaconda.org/conda-forge/linux-64/libabseil-20240722.0-cxx17_hbbce691_4.conda#488f260ccda0afaf08acb286db439c2f
+https://conda.anaconda.org/conda-forge/linux-64/libbrotlidec-1.1.0-hb9d3cd8_3.conda#1c6eecffad553bde44c5238770cfb7da
+https://conda.anaconda.org/conda-forge/linux-64/libbrotlienc-1.1.0-hb9d3cd8_3.conda#3facafe58f3858eb95527c7d3a3fc578
+https://conda.anaconda.org/conda-forge/linux-64/libdrm-2.4.125-hb9d3cd8_0.conda#4c0ab57463117fbb8df85268415082f5
+https://conda.anaconda.org/conda-forge/linux-64/libedit-3.1.20250104-pl5321h7949ede_0.conda#c277e0a4d549b03ac1e9d6cbbe3d017b
 https://conda.anaconda.org/conda-forge/linux-64/libev-4.33-hd590300_2.conda#172bf1cd1ff8629f2b1179945ed45055
 https://conda.anaconda.org/conda-forge/linux-64/libevent-2.1.12-hf998b51_1.conda#a1cfcc585f0c42bf8d5546bb1dfb668d
-https://conda.anaconda.org/conda-forge/linux-64/libffi-3.4.2-h7f98852_5.tar.bz2#d645c6d2ac96843a2bfaccd2d62b3ac3
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran-14.2.0-h69a702a_1.conda#f1fd30127802683586f768875127a987
-https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.17-hd590300_2.conda#d66573916ffcf376178462f1b61c941e
-https://conda.anaconda.org/conda-forge/linux-64/libjpeg-turbo-3.0.0-hd590300_1.conda#ea25936bb4080d843790b586850f82b8
-https://conda.anaconda.org/conda-forge/linux-64/libnsl-2.0.1-hd590300_0.conda#30fd6e37fe21f86f4bd26d6ee73eeec7
-https://conda.anaconda.org/conda-forge/linux-64/libntlm-1.4-h7f98852_1002.tar.bz2#e728e874159b042d92b90238a3cb0dc2
-https://conda.anaconda.org/conda-forge/linux-64/libpciaccess-0.18-hd590300_0.conda#48f4330bfcd959c3cfb704d424903c82
-https://conda.anaconda.org/conda-forge/linux-64/libpng-1.6.44-hadc24fc_0.conda#f4cc49d7aa68316213e4b12be35308d1
-https://conda.anaconda.org/conda-forge/linux-64/libsqlite-3.47.0-hadc24fc_1.conda#b6f02b52a174e612e89548f4663ce56a
-https://conda.anaconda.org/conda-forge/linux-64/libssh2-1.11.0-h0841786_0.conda#1f5a58e686b13bcfde88b93f547d23fe
-https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-14.2.0-h4852527_1.conda#8371ac6457591af2cf6159439c1fd051
-https://conda.anaconda.org/conda-forge/linux-64/libutf8proc-2.8.0-h166bdaf_0.tar.bz2#ede4266dc02e875fe1ea77b25dd43747
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-15.1.0-h69a702a_3.conda#bfbca721fd33188ef923dfe9ba172f29
+https://conda.anaconda.org/conda-forge/linux-64/libpng-1.6.50-h943b412_0.conda#51de14db340a848869e69c632b43cca7
+https://conda.anaconda.org/conda-forge/linux-64/libssh2-1.11.1-hcf80075_0.conda#eecce068c7e4eddeb169591baac20ac4
+https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-15.1.0-h4852527_3.conda#57541755b5a51691955012b8e197c06c
 https://conda.anaconda.org/conda-forge/linux-64/libuuid-2.38.1-h0b41bf4_0.conda#40b61aab5c7ba9ff276c41cfffe6b80b
-https://conda.anaconda.org/conda-forge/linux-64/libwebp-base-1.4.0-hd590300_0.conda#b26e8aa824079e1be0294e7152ca4559
 https://conda.anaconda.org/conda-forge/linux-64/libxcb-1.17.0-h8a09558_0.conda#92ed62436b625154323d40d5f2f11dd7
 https://conda.anaconda.org/conda-forge/linux-64/libxcrypt-4.4.36-hd590300_1.conda#5aa797f8787fe7a17d1b0821485b5adc
-https://conda.anaconda.org/conda-forge/linux-64/llvm-openmp-15.0.7-h0cdce71_0.conda#589c9a3575a050b583241c3d688ad9aa
-https://conda.anaconda.org/conda-forge/linux-64/mysql-common-9.0.1-h266115a_2.conda#85c0dc0bcd110c998b01856975486ee7
-https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.5-he02047a_1.conda#70caf8bb6cf39a0b6b7efc885f51c0fe
-https://conda.anaconda.org/conda-forge/linux-64/ocl-icd-2.3.2-hd590300_1.conda#c66f837ac65e4d1cdeb80e2a1d5fcc3d
-https://conda.anaconda.org/conda-forge/linux-64/s2n-1.5.6-h0e56266_0.conda#54752411d7559a8bbd4c0204a8f1cf35
-https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.13-noxft_h4845f30_101.conda#d453b98d9c83e71da0741bb0ff4d76bc
-https://conda.anaconda.org/conda-forge/linux-64/xz-5.2.6-h166bdaf_0.tar.bz2#2161070d867d1b1204ea749c8eec4ef0
-https://conda.anaconda.org/conda-forge/linux-64/yaml-0.2.5-h7f98852_2.tar.bz2#4cb3ad778ec2d5a7acbdf254eb1c42ae
+https://conda.anaconda.org/conda-forge/linux-64/lz4-c-1.10.0-h5888daf_1.conda#9de5350a85c4a20c685259b889aa6393
+https://conda.anaconda.org/conda-forge/linux-64/ninja-1.13.1-h171cf75_0.conda#6567fa1d9ca189076d9443a0b125541c
+https://conda.anaconda.org/conda-forge/linux-64/pixman-0.46.2-h29eaf8c_0.conda#39b4228a867772d610c02e06f939a5b8
+https://conda.anaconda.org/conda-forge/linux-64/readline-8.2-h8c095d6_2.conda#283b96675859b20a825f8fa30f311446
+https://conda.anaconda.org/conda-forge/linux-64/s2n-1.5.14-h6c98b2b_0.conda#efab4ad81ba5731b2fefa0ab4359e884
+https://conda.anaconda.org/conda-forge/linux-64/sleef-3.8-h1b44611_0.conda#aec4dba5d4c2924730088753f6fa164b
+https://conda.anaconda.org/conda-forge/linux-64/snappy-1.2.1-h8bd8927_1.conda#3b3e64af585eadfb52bb90b553db5edf
+https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.13-noxft_hd72426e_102.conda#a0116df4f4ed05c303811a837d5b39d8
+https://conda.anaconda.org/conda-forge/linux-64/wayland-1.24.0-h3e06ad9_0.conda#0f2ca7906bf166247d1d760c3422cb8a
 https://conda.anaconda.org/conda-forge/linux-64/zlib-1.3.1-hb9d3cd8_2.conda#c9f075ab2f33b3bbee9e62d4ad0a6cd8
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-io-0.15.0-h17eb868_2.conda#bb03f4ce96deea2175fc3ec17b2c1c04
-https://conda.anaconda.org/conda-forge/linux-64/brotli-bin-1.1.0-hb9d3cd8_2.conda#c63b5e52939e795ba8d26e35d767a843
-https://conda.anaconda.org/conda-forge/linux-64/cuda-cudart-12.4.127-he02047a_2.conda#a748faa52331983fc3adcc3b116fe0e4
-https://conda.anaconda.org/conda-forge/linux-64/cuda-cupti-12.4.127-he02047a_2.conda#46422ef1b1161fb180027e50c598ecd0
-https://conda.anaconda.org/conda-forge/linux-64/cuda-nvrtc-12.4.127-he02047a_2.conda#80baf6262f4a1a0dde42d85aaa393402
-https://conda.anaconda.org/conda-forge/linux-64/cuda-nvtx-12.4.127-he02047a_2.conda#656a004b6e44f50ce71c65cab0d429b4
-https://conda.anaconda.org/conda-forge/linux-64/cuda-opencl-12.4.127-he02047a_1.conda#1e98deda07c14d26c80d124cf0eb011a
-https://conda.anaconda.org/conda-forge/linux-64/double-conversion-3.3.0-h59595ed_0.conda#c2f83a5ddadadcdb08fe05863295ee97
-https://conda.anaconda.org/conda-forge/linux-64/freetype-2.12.1-h267a509_2.conda#9ae35c3d96db2c94ce0cef86efdfa2cb
+https://conda.anaconda.org/conda-forge/linux-64/zstd-1.5.7-hb8e6e7a_2.conda#6432cb5d4ac0046c3ac0a8a0f95842f9
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-io-0.17.0-h3dad3f2_6.conda#3a127d28266cdc0da93384d1f59fe8df
+https://conda.anaconda.org/conda-forge/linux-64/brotli-bin-1.1.0-hb9d3cd8_3.conda#58178ef8ba927229fba6d84abf62c108
+https://conda.anaconda.org/conda-forge/linux-64/cudatoolkit-11.8.0-h4ba93d1_13.conda#eb43f5f1f16e2fad2eba22219c3e499b
 https://conda.anaconda.org/conda-forge/linux-64/glog-0.7.1-hbabe93e_0.conda#ff862eebdfeb2fd048ae9dc92510baca
 https://conda.anaconda.org/conda-forge/linux-64/gmp-6.3.0-hac33072_2.conda#c94a5994ef49749880a8139cf9afcbe1
-https://conda.anaconda.org/conda-forge/linux-64/graphite2-1.3.13-h59595ed_1003.conda#f87c7b7c2cb45f323ffbce941c78ab7c
 https://conda.anaconda.org/conda-forge/linux-64/icu-75.1-he02047a_0.conda#8b189310083baabfb622af68fd9d3ae3
-https://conda.anaconda.org/conda-forge/linux-64/lerc-4.0.0-h27087fc_0.tar.bz2#76bbff344f0134279f225174e9064c8f
+https://conda.anaconda.org/conda-forge/linux-64/krb5-1.21.3-h659f571_0.conda#3f43953b7d3fb3aaa1d0d0723d91e368
 https://conda.anaconda.org/conda-forge/linux-64/libcrc32c-1.1.2-h9c3ff4c_0.tar.bz2#c965a5aa0d5c1c37ffc62dff36e28400
-https://conda.anaconda.org/conda-forge/linux-64/libcufft-11.2.1.3-he02047a_2.conda#d2641a67c207946ef96f1328c4a8e8ed
-https://conda.anaconda.org/conda-forge/linux-64/libcufile-1.9.1.3-he02047a_2.conda#a051267bcb1912467c81d802a7d3465e
-https://conda.anaconda.org/conda-forge/linux-64/libcurand-10.3.5.147-he02047a_2.conda#9c4886d513fd477df88d411cd274c202
-https://conda.anaconda.org/conda-forge/linux-64/libdrm-2.4.123-hb9d3cd8_0.conda#ee605e794bdc14e2b7f84c4faa0d8c2c
-https://conda.anaconda.org/conda-forge/linux-64/libedit-3.1.20191231-he28a2e2_2.tar.bz2#4d331e44109e3f0e19b4cb8f9b82f3e1
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-14.2.0-h69a702a_1.conda#0a7f4cd238267c88e5d69f7826a407eb
+https://conda.anaconda.org/conda-forge/linux-64/libfreetype6-2.13.3-h48d6fc4_1.conda#3c255be50a506c50765a93a6644f32fe
+https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-15.1.0-h69a702a_3.conda#6e5d0574e57a38c36e674e9a18eee2b4
 https://conda.anaconda.org/conda-forge/linux-64/libnghttp2-1.64.0-h161d5f1_0.conda#19e57602824042dfd0446292ef90488b
-https://conda.anaconda.org/conda-forge/linux-64/libnpp-12.2.5.30-he02047a_2.conda#a96a1edd18bee676cf2dcca251d3d6a4
-https://conda.anaconda.org/conda-forge/linux-64/libnvfatbin-12.4.127-he02047a_2.conda#d746b76642b4ac6e40f1219405672beb
-https://conda.anaconda.org/conda-forge/linux-64/libnvjitlink-12.4.127-he02047a_2.conda#303845d6c48bf4185dc4138634650468
-https://conda.anaconda.org/conda-forge/linux-64/libnvjpeg-12.3.1.117-he02047a_2.conda#8f3ed0e41a4b505de40b4f96f4bfb0fa
-https://conda.anaconda.org/conda-forge/linux-64/libprotobuf-5.28.2-h5b01275_0.conda#ab0bff36363bec94720275a681af8b83
-https://conda.anaconda.org/conda-forge/linux-64/libre2-11-2024.07.02-hbbce691_1.conda#2124de47357b7a516c0a3efd8f88c143
+https://conda.anaconda.org/conda-forge/linux-64/libopenblas-0.3.30-pthreads_h94d23a6_0.conda#323dc8f259224d13078aaf7ce96c3efe
+https://conda.anaconda.org/conda-forge/linux-64/libprotobuf-5.28.3-h6128344_1.conda#d8703f1ffe5a06356f06467f1d0b9464
+https://conda.anaconda.org/conda-forge/linux-64/libre2-11-2024.07.02-hbbce691_2.conda#b2fede24428726dd867611664fb372e8
 https://conda.anaconda.org/conda-forge/linux-64/libthrift-0.21.0-h0e7cc3e_0.conda#dcb95c0a98ba9ff737f7ae482aef7833
-https://conda.anaconda.org/conda-forge/linux-64/lz4-c-1.9.4-hcb278e6_0.conda#318b08df404f9c9be5712aaa5a6f0bb0
-https://conda.anaconda.org/conda-forge/linux-64/ninja-1.12.1-h297d8ca_0.conda#3aa1c7e292afeff25a0091ddd7c69b72
-https://conda.anaconda.org/conda-forge/linux-64/pcre2-10.44-hba22ea6_2.conda#df359c09c41cd186fffb93a2d87aa6f5
-https://conda.anaconda.org/conda-forge/linux-64/pixman-0.43.2-h59595ed_0.conda#71004cbf7924e19c02746ccde9fd7123
+https://conda.anaconda.org/conda-forge/linux-64/libtiff-4.7.0-hf01ce69_5.conda#e79a094918988bb1807462cd42c83962
+https://conda.anaconda.org/conda-forge/linux-64/nccl-2.27.3.1-h03a54cd_0.conda#616e835be8126fab0bf4cec1f40cc4ea
+https://conda.anaconda.org/conda-forge/linux-64/pcre2-10.45-hc749103_0.conda#b90bece58b4c2bf25969b70f3be42d25
 https://conda.anaconda.org/conda-forge/linux-64/qhull-2020.2-h434a139_5.conda#353823361b1d27eb3960efb076dfcaf6
-https://conda.anaconda.org/conda-forge/linux-64/readline-8.2-h8228510_1.conda#47d31b792659ce70f470b5c82fdfb7a4
-https://conda.anaconda.org/conda-forge/linux-64/snappy-1.2.1-ha2e4443_0.conda#6b7dcc7349efd123d493d2dbe85a045f
-https://conda.anaconda.org/conda-forge/linux-64/wayland-1.23.1-h3e06ad9_0.conda#0a732427643ae5e0486a727927791da1
-https://conda.anaconda.org/conda-forge/linux-64/xcb-util-0.4.1-hb711507_2.conda#8637c3e5821654d0edf97e2b0404b443
+https://conda.anaconda.org/conda-forge/linux-64/xcb-util-0.4.1-h4f16b4b_2.conda#fdc27cb255a7a2cc73b7919a968b48f0
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-keysyms-0.4.1-hb711507_0.conda#ad748ccca349aec3e91743e08b5e2b50
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-renderutil-0.3.10-hb711507_0.conda#0e0cbe0564d03a99afd5fd7b362feecd
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-wm-0.4.2-hb711507_0.conda#608e0ef8256b81d04456e8d211eee3e8
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libsm-1.2.4-he73a12e_1.conda#05a8ea5f446de33006171a7afe6ae857
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libx11-1.8.10-h4f16b4b_0.conda#0b666058a179b744a622d0a4a0c56353
-https://conda.anaconda.org/conda-forge/linux-64/zstd-1.5.6-ha6fb4c9_0.conda#4d056880988120e29d75bfff282e0f45
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-event-stream-0.5.0-h68c3b0c_2.conda#a08831d82df7546a599095b33f3cae2a
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-http-0.9.0-hfad4ed3_3.conda#01bc29be557b8c7c1963f7ad7185529a
-https://conda.anaconda.org/conda-forge/linux-64/brotli-1.1.0-hb9d3cd8_2.conda#98514fe74548d768907ce7a13f680e8f
-https://conda.anaconda.org/conda-forge/linux-64/fontconfig-2.15.0-h7e30c49_1.conda#8f5b0b297b59e1ac160ad4beec99dbee
-https://conda.anaconda.org/conda-forge/linux-64/krb5-1.21.3-h659f571_0.conda#3f43953b7d3fb3aaa1d0d0723d91e368
-https://conda.anaconda.org/conda-forge/linux-64/libcublas-12.4.5.8-he02047a_2.conda#d446adae085aa1ff37c44b69988a6f06
-https://conda.anaconda.org/conda-forge/linux-64/libcusparse-12.3.1.170-he02047a_2.conda#1c4c7ff54dc5b947f2ab8f5ff8a28dae
-https://conda.anaconda.org/conda-forge/linux-64/libglib-2.82.2-h2ff4ddf_0.conda#13e8e54035ddd2b91875ba399f0f7c04
-https://conda.anaconda.org/conda-forge/linux-64/libglx-1.7.0-ha4b6fd6_1.conda#80a57756c545ad11f9847835aa21e6b2
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libsm-1.2.6-he73a12e_0.conda#1c74ff8c35dcadf952a16f752ca5aa49
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libx11-1.8.12-h4f16b4b_0.conda#db038ce880f100acc74dba10302b5630
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-event-stream-0.5.4-h04a3f94_2.conda#81096a80f03fc2f0fb2a230f5d028643
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-http-0.9.4-hb9b18c6_4.conda#773c99d0dbe2b3704af165f97ff399e5
+https://conda.anaconda.org/conda-forge/linux-64/brotli-1.1.0-hb9d3cd8_3.conda#5d08a0ac29e6a5a984817584775d4131
+https://conda.anaconda.org/conda-forge/linux-64/cyrus-sasl-2.1.28-hd9c7081_0.conda#cae723309a49399d2949362f4ab5c9e4
+https://conda.anaconda.org/conda-forge/linux-64/lcms2-2.17-h717163a_0.conda#000e85703f0fd9594c81710dd5066471
+https://conda.anaconda.org/conda-forge/linux-64/libblas-3.9.0-32_h59b9bed_openblas.conda#2af9f3d5c2e39f417ce040f5a35c40c6
+https://conda.anaconda.org/conda-forge/linux-64/libcudnn-9.10.1.4-h7d33bf5_0.conda#93fe78190bc6fe40d5e7a737c8065286
+https://conda.anaconda.org/conda-forge/linux-64/libcups-2.3.3-hb8b1518_5.conda#d4a250da4737ee127fb1fa6452a9002e
+https://conda.anaconda.org/conda-forge/linux-64/libcurl-8.14.1-h332b0f4_0.conda#45f6713cb00f124af300342512219182
+https://conda.anaconda.org/conda-forge/linux-64/libfreetype-2.13.3-ha770c72_1.conda#51f5be229d83ecd401fb369ab96ae669
+https://conda.anaconda.org/conda-forge/linux-64/libglib-2.84.2-h3618099_0.conda#072ab14a02164b7c0c089055368ff776
+https://conda.anaconda.org/conda-forge/linux-64/libglx-1.7.0-ha4b6fd6_2.conda#c8013e438185f33b13814c5c488acd5c
 https://conda.anaconda.org/conda-forge/linux-64/libhiredis-1.0.2-h2cc385e_0.tar.bz2#b34907d3a81a3cd8095ee83d174c074a
-https://conda.anaconda.org/conda-forge/linux-64/libtiff-4.7.0-he137b08_1.conda#63872517c98aa305da58a757c443698e
-https://conda.anaconda.org/conda-forge/linux-64/libxml2-2.13.4-hb346dea_2.conda#69b90b70c434b916abf5a1d5ee5d55fb
+https://conda.anaconda.org/conda-forge/linux-64/libsqlite-3.50.3-hee844dc_0.conda#4fe4c3b7ce84cda6508b6d78f0ce72e3
+https://conda.anaconda.org/conda-forge/linux-64/libxml2-2.13.8-h4bc477f_0.conda#14dbe05b929e329dbaa6f2d0aa19466d
 https://conda.anaconda.org/conda-forge/linux-64/mpfr-4.2.1-h90cbb55_3.conda#2eeb50cab6652538eee8fc0bc3340c81
-https://conda.anaconda.org/conda-forge/linux-64/mysql-libs-9.0.1-he0572af_2.conda#57a9e7ee3c0840d3c8c9012473978629
-https://conda.anaconda.org/conda-forge/linux-64/orc-2.0.2-he039a57_2.conda#5e7bb9779cc5c200e63475eb2538d382
-https://conda.anaconda.org/conda-forge/linux-64/python-3.12.7-hc5c86c4_0_cpython.conda#0515111a9cdf69f83278f7c197db9807
-https://conda.anaconda.org/conda-forge/linux-64/re2-2024.07.02-h77b4e00_1.conda#01093ff37c1b5e6bf9f17c0116747d11
+https://conda.anaconda.org/conda-forge/linux-64/openblas-0.3.30-pthreads_h6ec200e_0.conda#15fa8c1f683e68ff08ef0ea106012add
+https://conda.anaconda.org/conda-forge/linux-64/openjpeg-2.5.3-h5fbd93e_0.conda#9e5816bc95d285c115a3ebc2f8563564
+https://conda.anaconda.org/conda-forge/linux-64/orc-2.1.1-h2271f48_0.conda#67075ef2cb33079efee3abfe58127a3b
+https://conda.anaconda.org/conda-forge/linux-64/re2-2024.07.02-h9925aae_2.conda#e84ddf12bde691e8ec894b00ea829ddf
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-image-0.4.0-hb711507_2.conda#a0901183f08b6c7107aab109733a3c91
-https://conda.anaconda.org/conda-forge/linux-64/xkeyboard-config-2.43-hb9d3cd8_0.conda#f725c7425d6d7c15e31f3b99a88ea02f
+https://conda.anaconda.org/conda-forge/linux-64/xkeyboard-config-2.45-hb9d3cd8_0.conda#397a013c2dc5145a70737871aaa87e98
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxext-1.3.6-hb9d3cd8_0.conda#febbab7d15033c913d53c7a2c102309d
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxfixes-6.0.1-hb9d3cd8_0.conda#4bdb303603e9821baf5fe5fdff1dc8f8
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxrender-0.9.11-hb9d3cd8_1.conda#a7a49a8b85122b49214798321e2e96b4
-https://conda.anaconda.org/conda-forge/noarch/array-api-compat-1.9.1-pyhd8ed1ab_0.conda#f2328337441baa8f669d2a830cfd0097
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-auth-0.8.0-h56a2c13_4.conda#44a599a9c2c7e5d75e062457ddc6666a
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-mqtt-0.11.0-h407ecb8_2.conda#f9fcf88ac9d34b2bfe70429064d7744c
-https://conda.anaconda.org/conda-forge/linux-64/cairo-1.18.0-hebfffa5_3.conda#fceaedf1cdbcb02df9699a0d9b005292
-https://conda.anaconda.org/conda-forge/linux-64/ccache-4.10.1-h065aff2_0.conda#d6b48c138e0c8170a6fe9c136e063540
-https://conda.anaconda.org/conda-forge/noarch/certifi-2024.8.30-pyhd8ed1ab_0.conda#12f7d00853807b0531775e9be891cb11
-https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_0.tar.bz2#3faab06a954c2a04039983f2c4a50d99
-https://conda.anaconda.org/conda-forge/noarch/cpython-3.12.7-py312hd8ed1ab_0.conda#f0d1309310498284ab13c9fd73db4781
-https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_0.conda#5cd86562580f274031ede6aa6aa24441
-https://conda.anaconda.org/conda-forge/linux-64/cyrus-sasl-2.1.27-h54b06d7_7.conda#dce22f70b4e5a407ce88f2be046f4ceb
-https://conda.anaconda.org/conda-forge/linux-64/cython-3.0.11-py312h8fd2918_3.conda#21e433caf1bb1e4c95832f8bb731d64c
-https://conda.anaconda.org/conda-forge/linux-64/dbus-1.13.6-h5008d03_3.tar.bz2#ecfff944ba3960ecb334b9a2663d708d
-https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.2.2-pyhd8ed1ab_0.conda#d02ae936e42063ca46af6cdad2dbd1e0
-https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_0.conda#15dda3cdbf330abfe9f555d22f66db46
-https://conda.anaconda.org/conda-forge/linux-64/fastrlock-0.8.2-py312h30efb56_2.conda#7065ec5a4909f925e305b77e505b0aec
-https://conda.anaconda.org/conda-forge/noarch/filelock-3.16.1-pyhd8ed1ab_0.conda#916f8ec5dd4128cd5f207a3c4c07b2c6
-https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_0.conda#f800d2da156d08e289b14e87e43c1ae5
-https://conda.anaconda.org/conda-forge/linux-64/kiwisolver-1.4.7-py312h68727a3_0.conda#444266743652a4f1538145e9362f6d3b
-https://conda.anaconda.org/conda-forge/linux-64/lcms2-2.16-hb7c19ff_0.conda#51bb7010fc86f70eee639b4bb7a894f5
-https://conda.anaconda.org/conda-forge/linux-64/libcups-2.3.3-h4637d8d_4.conda#d4529f4dff3057982a7617c7ac58fde3
-https://conda.anaconda.org/conda-forge/linux-64/libcurl-8.10.1-hbbe4b11_0.conda#6e801c50a40301f6978c53976917b277
-https://conda.anaconda.org/conda-forge/linux-64/libcusolver-11.6.1.9-he02047a_2.conda#9f6877f8936be962f598db5e9b8efc51
-https://conda.anaconda.org/conda-forge/linux-64/libgl-1.7.0-ha4b6fd6_1.conda#204892bce2e44252b5cf272712f10bdd
-https://conda.anaconda.org/conda-forge/linux-64/libgrpc-1.67.1-hc2c308b_0.conda#4606a4647bfe857e3cfe21ca12ac3afb
-https://conda.anaconda.org/conda-forge/linux-64/libhwloc-2.11.1-default_hecaa2ac_1000.conda#f54aeebefb5c5ff84eca4fb05ca8aa3a
-https://conda.anaconda.org/conda-forge/linux-64/libllvm19-19.1.3-ha7bfdaf_0.conda#8bd654307c455162668cd66e36494000
-https://conda.anaconda.org/conda-forge/linux-64/libxkbcommon-1.7.0-h2c5496b_1.conda#e2eaefa4de2b7237af7c907b8bbc760a
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxrender-0.9.12-hb9d3cd8_0.conda#96d57aba173e878a2089d5638016dc5e
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-auth-0.8.6-hd08a7f5_4.conda#f5a770ac1fd2cb34b21327fc513013a7
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-mqtt-0.12.2-h108da3e_2.conda#90e07c8bac8da6378ee1882ef0a9374a
+https://conda.anaconda.org/conda-forge/linux-64/azure-core-cpp-1.14.0-h5cfcd09_0.conda#0a8838771cc2e985cd295e01ae83baf1
+https://conda.anaconda.org/conda-forge/linux-64/ccache-4.11.3-h80c52d3_0.conda#eb517c6a2b960c3ccb6f1db1005f063a
+https://conda.anaconda.org/conda-forge/linux-64/dbus-1.16.2-h3c4dab8_0.conda#679616eb5ad4e521c83da4650860aba7
+https://conda.anaconda.org/conda-forge/linux-64/freetype-2.13.3-ha770c72_1.conda#9ccd736d31e0c6e41f54e704e5312811
+https://conda.anaconda.org/conda-forge/linux-64/libcblas-3.9.0-32_he106b2a_openblas.conda#3d3f9355e52f269cd8bc2c440d8a5263
+https://conda.anaconda.org/conda-forge/linux-64/libcudnn-dev-9.10.1.4-h0fdc2d1_0.conda#a0c0b44d26a4710e6ea577fcddbe09d1
+https://conda.anaconda.org/conda-forge/linux-64/libgl-1.7.0-ha4b6fd6_2.conda#928b8be80851f5d8ffb016f9c81dae7a
+https://conda.anaconda.org/conda-forge/linux-64/libgrpc-1.67.1-h25350d4_2.conda#bfcedaf5f9b003029cc6abe9431f66bf
+https://conda.anaconda.org/conda-forge/linux-64/libhwloc-2.11.2-default_h3d81e11_1002.conda#56aacccb6356b6b6134a79cdf5688506
+https://conda.anaconda.org/conda-forge/linux-64/liblapack-3.9.0-32_h7ac8fdf_openblas.conda#6c3f04ccb6c578138e9f9899da0bd714
+https://conda.anaconda.org/conda-forge/linux-64/libllvm20-20.1.8-hecd9e04_0.conda#59a7b967b6ef5d63029b1712f8dcf661
+https://conda.anaconda.org/conda-forge/linux-64/libxkbcommon-1.10.0-h65c71a3_0.conda#fedf6bfe5d21d21d2b1785ec00a8889a
 https://conda.anaconda.org/conda-forge/linux-64/libxslt-1.1.39-h76b75d6_0.conda#e71f31f8cfb0a91439f2086fc8aa0461
-https://conda.anaconda.org/conda-forge/linux-64/markupsafe-3.0.2-py312h178313f_0.conda#a755704ea0e2503f8c227d84829a8e81
 https://conda.anaconda.org/conda-forge/linux-64/mpc-1.3.1-h24ddda3_1.conda#aa14b9a5196a6d8dd364164b7ce56acf
-https://conda.anaconda.org/conda-forge/noarch/mpmath-1.3.0-pyhd8ed1ab_0.conda#dbf6e2d89137da32fa6670f3bffc024e
-https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyh9f0ad1d_0.tar.bz2#2ba8498c1018c1e9c61eb99b973dfe19
-https://conda.anaconda.org/conda-forge/noarch/networkx-3.4.2-pyhd8ed1ab_1.conda#1d4c088869f206413c59acdd309908b7
-https://conda.anaconda.org/conda-forge/linux-64/openjpeg-2.5.2-h488ebb8_0.conda#7f2e286780f072ed750df46dc2631138
-https://conda.anaconda.org/conda-forge/noarch/packaging-24.1-pyhd8ed1ab_0.conda#cbe1bb1f21567018ce595d9c2be0f0db
-https://conda.anaconda.org/conda-forge/noarch/pluggy-1.5.0-pyhd8ed1ab_0.conda#d3483c8fc2dc2cc3f5cf43e26d60cabf
-https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.0-pyhd8ed1ab_1.conda#035c17fbf099f50ff60bf2eb303b0a83
-https://conda.anaconda.org/conda-forge/noarch/python-tzdata-2024.2-pyhd8ed1ab_0.conda#986287f89929b2d629bd6ef6497dc307
-https://conda.anaconda.org/conda-forge/noarch/pytz-2024.1-pyhd8ed1ab_0.conda#3eeeeb9e4827ace8c0c1419c85d590ad
-https://conda.anaconda.org/conda-forge/linux-64/pyyaml-6.0.2-py312h66e93f0_1.conda#549e5930e768548a89c23f595dac5a95
-https://conda.anaconda.org/conda-forge/noarch/setuptools-75.3.0-pyhd8ed1ab_0.conda#2ce9825396daf72baabaade36cee16da
-https://conda.anaconda.org/conda-forge/noarch/six-1.16.0-pyh6c4a22f_0.tar.bz2#e5f25f8dbc060e9a8d912e432202afc2
-https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.5.0-pyhc1e730c_0.conda#df68d78237980a159bd7149f33c0e8fd
-https://conda.anaconda.org/conda-forge/noarch/toml-0.10.2-pyhd8ed1ab_0.tar.bz2#f832c45a477c78bebd107098db465095
-https://conda.anaconda.org/conda-forge/noarch/tomli-2.0.2-pyhd8ed1ab_0.conda#e977934e00b355ff55ed154904044727
-https://conda.anaconda.org/conda-forge/linux-64/tornado-6.4.1-py312h66e93f0_1.conda#af648b62462794649066366af4ecd5b0
-https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.12.2-pyha770c72_0.conda#ebe6952715e1d5eb567eeebf25250fa7
-https://conda.anaconda.org/conda-forge/linux-64/unicodedata2-15.1.0-py312h66e93f0_1.conda#588486a61153f94c7c13816f7069e440
-https://conda.anaconda.org/conda-forge/noarch/wheel-0.44.0-pyhd8ed1ab_0.conda#d44e3b085abcaef02983c6305b84b584
+https://conda.anaconda.org/conda-forge/linux-64/openldap-2.6.10-he970967_0.conda#2e5bf4f1da39c0b32778561c3c4e5878
+https://conda.anaconda.org/conda-forge/linux-64/prometheus-cpp-1.3.0-ha5d0236_0.conda#a83f6a2fdc079e643237887a37460668
+https://conda.anaconda.org/conda-forge/linux-64/python-3.13.5-hec9711d_102_cp313.conda#89e07d92cf50743886f41638d58c4328
 https://conda.anaconda.org/conda-forge/linux-64/xcb-util-cursor-0.1.5-hb9d3cd8_0.conda#eb44b3b6deb1cab08d72cb61686fe64c
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxcomposite-0.4.6-hb9d3cd8_2.conda#d3c295b50f092ab525ffe3c2aa4b7413
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxcursor-1.2.2-hb9d3cd8_0.conda#bb2638cd7fbdd980b1cff9a99a6c1fa8
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxcursor-1.2.3-hb9d3cd8_0.conda#2ccd714aa2242315acaf0a67faea780b
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxdamage-1.1.6-hb9d3cd8_0.conda#b5fcc7172d22516e1f965490e65e33a4
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxi-1.8.2-hb9d3cd8_0.conda#17dcc85db3c7886650b8908b183d6876
 https://conda.anaconda.org/conda-forge/linux-64/xorg-libxrandr-1.5.4-hb9d3cd8_0.conda#2de7f99d6581a4a7adbff607b5c278ca
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxxf86vm-1.1.5-hb9d3cd8_4.conda#7da9007c0582712c4bad4131f89c8372
-https://conda.anaconda.org/conda-forge/linux-64/aws-c-s3-0.7.0-hadeddc1_5.conda#429e7497e7f08bc470d2872147d8ef6d
-https://conda.anaconda.org/conda-forge/linux-64/azure-core-cpp-1.14.0-h5cfcd09_0.conda#0a8838771cc2e985cd295e01ae83baf1
-https://conda.anaconda.org/conda-forge/linux-64/coverage-7.6.4-py312h178313f_0.conda#a32fbd2322865ac80c7db74c553f5306
-https://conda.anaconda.org/conda-forge/linux-64/cuda-libraries-12.4.1-ha770c72_1.conda#6bb3f998485d4344a7539e0b218b3fc1
-https://conda.anaconda.org/conda-forge/linux-64/fonttools-4.54.1-py312h178313f_1.conda#bbbf5fa5cab622c33907bc8d7eeea9f7
-https://conda.anaconda.org/conda-forge/linux-64/gmpy2-2.1.5-py312h7201bc8_2.conda#af9faf103fb57241246416dc70b466f7
-https://conda.anaconda.org/conda-forge/linux-64/harfbuzz-9.0.0-hda332d3_1.conda#76b32dcf243444aea9c6b804bcfa40b8
-https://conda.anaconda.org/conda-forge/noarch/jinja2-3.1.4-pyhd8ed1ab_0.conda#7b86ecb7d3557821c649b3c31e3eb9f2
-https://conda.anaconda.org/conda-forge/noarch/joblib-1.4.2-pyhd8ed1ab_0.conda#25df261d4523d9f9783bcdb7208d872f
-https://conda.anaconda.org/conda-forge/linux-64/libclang-cpp19.1-19.1.3-default_hb5137d0_0.conda#311e6a1d041db3d6a8a8437750d4234f
-https://conda.anaconda.org/conda-forge/linux-64/libclang13-19.1.3-default_h9c6a7e4_0.conda#b8a8cd77810b20754f358f2327812552
-https://conda.anaconda.org/conda-forge/linux-64/libgoogle-cloud-2.30.0-h804f50b_1.conda#0a1c61bdbf27a966bbb0c8bf9df37b02
-https://conda.anaconda.org/conda-forge/noarch/meson-1.6.0-pyhd8ed1ab_0.conda#380ba6a3eddd8e7649bfe8e6812611aa
-https://conda.anaconda.org/conda-forge/linux-64/openldap-2.6.8-hedd0468_0.conda#dcd0ed5147d8876b0848a552b416ce76
-https://conda.anaconda.org/conda-forge/linux-64/pillow-11.0.0-py312h7b63e92_0.conda#385f46a4df6f97892503a841121a9acf
-https://conda.anaconda.org/conda-forge/noarch/pip-24.3.1-pyh8b19718_0.conda#5dd546fe99b44fda83963d15f84263b7
-https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.0-pyh2cfa8aa_0.conda#10906a130eeb4a68645bf97c28333141
-https://conda.anaconda.org/conda-forge/noarch/pytest-8.3.3-pyhd8ed1ab_0.conda#c03d61f31f38fdb9facf70c29958bf7a
-https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0-pyhd8ed1ab_0.conda#2cf4264fffb9e6eff6031c5b6884d61c
-https://conda.anaconda.org/conda-forge/linux-64/tbb-2021.13.0-h84d6215_0.conda#ee6f7fd1e76061ef1fa307d41fa86a96
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxtst-1.2.5-hb9d3cd8_3.conda#7bbe9a0cc0df0ac5f5a8ad6d6a11af2f
-https://conda.anaconda.org/conda-forge/linux-64/aws-crt-cpp-0.29.0-h73f0fd4_6.conda#19f6d559f3be939046d2ac5c7b2ded7a
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxxf86vm-1.1.6-hb9d3cd8_0.conda#5efa5fa6243a622445fdfd72aee15efa
+https://conda.anaconda.org/conda-forge/linux-64/aws-c-s3-0.7.13-h822ba82_2.conda#9cf2c3c13468f2209ee814be2c88655f
 https://conda.anaconda.org/conda-forge/linux-64/azure-identity-cpp-1.10.0-h113e628_0.conda#73f73f60854f325a55f1d31459f2ab73
 https://conda.anaconda.org/conda-forge/linux-64/azure-storage-common-cpp-12.8.0-h736e048_1.conda#13de36be8de3ae3f05ba127631599213
-https://conda.anaconda.org/conda-forge/noarch/cuda-runtime-12.4.1-ha804496_0.conda#48829f4ef6005ae8d4867b99168ff2b8
-https://conda.anaconda.org/conda-forge/linux-64/libgoogle-cloud-storage-2.30.0-h0121fbd_1.conda#afbbf507f8c96faa95a2efa376ad484c
-https://conda.anaconda.org/conda-forge/linux-64/libpq-17.0-h04577a9_4.conda#392cae2a58fbcb9db8c2147c6d6d1620
-https://conda.anaconda.org/conda-forge/noarch/meson-python-0.17.1-pyh70fd9c4_0.conda#722b649da38842068d83b6e6770f11a1
-https://conda.anaconda.org/conda-forge/linux-64/mkl-2022.1.0-h84fe81f_915.tar.bz2#b9c8f925797a93dbff45e1626b025a6b
-https://conda.anaconda.org/conda-forge/noarch/pytest-cov-6.0.0-pyhd8ed1ab_0.conda#cb8a11b6d209e3d85e5094bdbd9ebd9c
-https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.6.1-pyhd8ed1ab_0.conda#b39568655c127a9c4a44d178ac99b6d0
-https://conda.anaconda.org/conda-forge/noarch/sympy-1.13.3-pyh2585a3b_104.conda#68085d736d2b2f54498832b65059875d
-https://conda.anaconda.org/conda-forge/linux-64/aws-sdk-cpp-1.11.407-h6a6dca0_6.conda#3c25988c0b0a2085b4df578b7160d963
+https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_1.conda#962b9857ee8e7018c22f2776ffa0b2d7
+https://conda.anaconda.org/conda-forge/noarch/cpython-3.13.5-py313hd8ed1ab_102.conda#0401f31e3c9e48cebf215472aa3e7104
+https://conda.anaconda.org/conda-forge/linux-64/cudnn-9.10.1.4-haad7af6_0.conda#8382d957333e0d3280dcbf5691516dc1
+https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_1.conda#44600c4667a319d67dbe0681fc0bc833
+https://conda.anaconda.org/conda-forge/linux-64/cython-3.1.2-py313h5dec8f5_2.conda#790ba9e115dfa69fde25212a51fe3d30
+https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_1.conda#a71efeae2c160f6789900ba2631a2c90
+https://conda.anaconda.org/conda-forge/linux-64/fastrlock-0.8.3-py313h9800cb9_1.conda#54dd71b3be2ed6ccc50f180347c901db
+https://conda.anaconda.org/conda-forge/noarch/filelock-3.18.0-pyhd8ed1ab_0.conda#4547b39256e296bb758166893e909a7c
+https://conda.anaconda.org/conda-forge/linux-64/fontconfig-2.15.0-h7e30c49_1.conda#8f5b0b297b59e1ac160ad4beec99dbee
+https://conda.anaconda.org/conda-forge/noarch/fsspec-2025.7.0-pyhd8ed1ab_0.conda#a31ce802cd0ebfce298f342c02757019
+https://conda.anaconda.org/conda-forge/linux-64/gmpy2-2.2.1-py313h11186cd_0.conda#54d020e0eaacf1e99bfb2410b9aa2e5e
+https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_1.conda#6837f3eff7dcea42ecd714ce1ac2b108
+https://conda.anaconda.org/conda-forge/linux-64/kiwisolver-1.4.8-py313h33d0bda_1.conda#6d8d806d9db877ace75ca67aa572bf84
+https://conda.anaconda.org/conda-forge/linux-64/libclang-cpp20.1-20.1.8-default_hddf928d_0.conda#b939740734ad5a8e8f6c942374dee68d
+https://conda.anaconda.org/conda-forge/linux-64/libclang13-20.1.8-default_ha444ac7_0.conda#783f9cdcb0255ed00e3f1be22e16de40
+https://conda.anaconda.org/conda-forge/linux-64/libgoogle-cloud-2.36.0-h2b5623c_0.conda#c96ca58ad3352a964bfcb85de6cd1496
+https://conda.anaconda.org/conda-forge/linux-64/liblapacke-3.9.0-32_he2f377e_openblas.conda#54e7f7896d0dbf56665bcb0078bfa9d2
+https://conda.anaconda.org/conda-forge/linux-64/libmagma-2.9.0-h45b15fe_0.conda#703a1ab01e36111d8bb40bc7517e900b
+https://conda.anaconda.org/conda-forge/linux-64/libopentelemetry-cpp-1.18.0-hfcad708_1.conda#1f5a5d66e77a39dc5bd639ec953705cf
+https://conda.anaconda.org/conda-forge/linux-64/libpq-17.5-h27ae623_0.conda#6458be24f09e1b034902ab44fe9de908
+https://conda.anaconda.org/conda-forge/linux-64/markupsafe-3.0.2-py313h8060acc_1.conda#21b62c55924f01b6eef6827167b46acb
+https://conda.anaconda.org/conda-forge/noarch/meson-1.8.2-pyhe01879c_0.conda#f0e001c8de8d959926d98edf0458cb2d
+https://conda.anaconda.org/conda-forge/noarch/mpmath-1.3.0-pyhd8ed1ab_1.conda#3585aa87c43ab15b167b574cd73b057b
+https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyhd8ed1ab_1.conda#37293a85a0f4f77bbd9cf7aaefc62609
+https://conda.anaconda.org/conda-forge/noarch/networkx-3.5-pyhe01879c_0.conda#16bff3d37a4f99e3aa089c36c2b8d650
+https://conda.anaconda.org/conda-forge/linux-64/numpy-2.2.6-py313h17eae1a_0.conda#7a2d2f9adecd86ed5c29c2115354f615
+https://conda.anaconda.org/conda-forge/noarch/packaging-25.0-pyh29332c3_1.conda#58335b26c38bf4a20f399384c33cbcf9
+https://conda.anaconda.org/conda-forge/linux-64/pillow-11.3.0-py313h8db990d_0.conda#114a74a6e184101112fdffd3a1cb5b8f
+https://conda.anaconda.org/conda-forge/noarch/pip-25.1.1-pyh145f28c_0.conda#01384ff1639c6330a0924791413b8714
+https://conda.anaconda.org/conda-forge/noarch/pluggy-1.6.0-pyhd8ed1ab_0.conda#7da7ccd349dbf6487a7778579d2bb971
+https://conda.anaconda.org/conda-forge/noarch/pygments-2.19.2-pyhd8ed1ab_0.conda#6b6ece66ebcae2d5f326c77ef2c5a066
+https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.3-pyhd8ed1ab_1.conda#513d3c262ee49b54a8fec85c5bc99764
+https://conda.anaconda.org/conda-forge/noarch/python-tzdata-2025.2-pyhd8ed1ab_0.conda#88476ae6ebd24f39261e0854ac244f33
+https://conda.anaconda.org/conda-forge/noarch/pytz-2025.2-pyhd8ed1ab_0.conda#bc8e3267d44011051f2eb14d22fb0960
+https://conda.anaconda.org/conda-forge/noarch/setuptools-80.9.0-pyhff2d567_0.conda#4de79c071274a53dcaf2a8c749d1499e
+https://conda.anaconda.org/conda-forge/noarch/six-1.17.0-pyhd8ed1ab_0.conda#a451d576819089b0d672f18768be0f65
+https://conda.anaconda.org/conda-forge/linux-64/tbb-2021.13.0-hceb3a55_1.conda#ba7726b8df7b9d34ea80e82b097a4893
+https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.6.0-pyhecae5ae_0.conda#9d64911b31d57ca443e9f1e36b04385f
+https://conda.anaconda.org/conda-forge/noarch/toml-0.10.2-pyhd8ed1ab_1.conda#b0dd904de08b7db706167240bf37b164
+https://conda.anaconda.org/conda-forge/noarch/tomli-2.2.1-pyhd8ed1ab_1.conda#ac944244f1fed2eb49bae07193ae8215
+https://conda.anaconda.org/conda-forge/linux-64/tornado-6.5.1-py313h536fd9c_0.conda#e9434a5155db25c38ade26f71a2f5a48
+https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.14.1-pyhe01879c_0.conda#e523f4f1e980ed7a4240d7e27e9ec81f
+https://conda.anaconda.org/conda-forge/linux-64/xorg-libxtst-1.2.5-hb9d3cd8_3.conda#7bbe9a0cc0df0ac5f5a8ad6d6a11af2f
+https://conda.anaconda.org/conda-forge/noarch/array-api-strict-2.4-pyhe01879c_1.conda#61d4f8b95dac300a1b7f665bcc79653a
+https://conda.anaconda.org/conda-forge/linux-64/aws-crt-cpp-0.31.0-h55f77e1_4.conda#0627af705ed70681f5bede31e72348e5
 https://conda.anaconda.org/conda-forge/linux-64/azure-storage-blobs-cpp-12.13.0-h3cf044e_1.conda#7eb66060455c7a47d9dcdbfa9f46579b
-https://conda.anaconda.org/conda-forge/linux-64/libblas-3.9.0-16_linux64_mkl.tar.bz2#85f61af03fd291dae33150ffe89dc09a
-https://conda.anaconda.org/conda-forge/linux-64/mkl-devel-2022.1.0-ha770c72_916.tar.bz2#69ba49e445f87aea2cba343a71a35ca2
-https://conda.anaconda.org/pytorch/linux-64/pytorch-cuda-12.4-hc786d27_7.tar.bz2#06635b1bbf5e2fef4a8b9b282500cd7b
-https://conda.anaconda.org/conda-forge/linux-64/qt6-main-6.8.0-h6e8976b_0.conda#6d1c5d2d904d24c17cbb538a95855a4e
+https://conda.anaconda.org/conda-forge/linux-64/blas-devel-3.9.0-32_h1ea3ea9_openblas.conda#34cb4b6753b38a62ae25f3a73efd16b0
+https://conda.anaconda.org/conda-forge/linux-64/cairo-1.18.4-h3394656_0.conda#09262e66b19567aff4f592fb53b28760
+https://conda.anaconda.org/conda-forge/linux-64/contourpy-1.3.2-py313h33d0bda_0.conda#5dc81fffe102f63045225007a33d6199
+https://conda.anaconda.org/conda-forge/linux-64/coverage-7.9.2-py313h8060acc_0.conda#5efd7abeadb3e88a6a219066682942de
+https://conda.anaconda.org/conda-forge/linux-64/cupy-core-13.5.1-py313hc2a895b_1.conda#7930edc4011e8e228a315509ddf53d3f
+https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.3.0-pyhd8ed1ab_0.conda#72e42d28960d875c7654614f8b50939a
+https://conda.anaconda.org/conda-forge/linux-64/fonttools-4.59.0-py313h3dea7bd_0.conda#9ab0ef93a0904a39910d1835588e25cd
+https://conda.anaconda.org/conda-forge/noarch/jinja2-3.1.6-pyhd8ed1ab_0.conda#446bd6c8cb26050d528881df495ce646
+https://conda.anaconda.org/conda-forge/noarch/joblib-1.5.1-pyhd8ed1ab_0.conda#fb1c14694de51a476ce8636d92b6f42c
+https://conda.anaconda.org/conda-forge/linux-64/libgoogle-cloud-storage-2.36.0-h0121fbd_0.conda#fc5efe1833a4d709953964037985bb72
+https://conda.anaconda.org/conda-forge/linux-64/libmagma_sparse-2.9.0-h45b15fe_0.conda#beac0a5bbe0af75db6b16d3d8fd24f7e
+https://conda.anaconda.org/conda-forge/linux-64/mkl-2024.2.2-ha957f24_16.conda#1459379c79dda834673426504d52b319
+https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.1-pyhd8ed1ab_0.conda#22ae7c6ea81e0c8661ef32168dda929b
+https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0.post0-pyhe01879c_2.conda#5b8d21249ff20967101ffa321cab24e8
+https://conda.anaconda.org/conda-forge/noarch/python-gil-3.13.5-h4df99d1_102.conda#2eabcede0db21acee23c181db58b4128
+https://conda.anaconda.org/conda-forge/linux-64/scipy-1.16.0-py313h86fcf2b_0.conda#8c60fe574a5abab59cd365d32e279872
+https://conda.anaconda.org/conda-forge/noarch/sympy-1.14.0-pyh2585a3b_105.conda#8c09fac3785696e1c477156192d64b91
+https://conda.anaconda.org/conda-forge/noarch/_python_abi3_support-1.0-hd8ed1ab_2.conda#aaa2a381ccc56eac91d63b6c1240312f
+https://conda.anaconda.org/conda-forge/linux-64/aws-sdk-cpp-1.11.510-h37a5c72_3.conda#beb8577571033140c6897d257acc7724
 https://conda.anaconda.org/conda-forge/linux-64/azure-storage-files-datalake-cpp-12.12.0-ha633028_1.conda#7c1980f89dd41b097549782121a73490
-https://conda.anaconda.org/conda-forge/linux-64/libcblas-3.9.0-16_linux64_mkl.tar.bz2#361bf757b95488de76c4f123805742d3
-https://conda.anaconda.org/conda-forge/linux-64/liblapack-3.9.0-16_linux64_mkl.tar.bz2#a2f166748917d6d6e4707841ca1f519e
-https://conda.anaconda.org/conda-forge/linux-64/pyside6-6.8.0.2-py312h91f0f75_0.conda#ec3da81d5f9d3612b227e09a650f7bf2
-https://conda.anaconda.org/conda-forge/linux-64/libarrow-18.0.0-ha5db6c2_1_cpu.conda#412e50a89595c2ed2d0d49e1c3665be6
-https://conda.anaconda.org/conda-forge/linux-64/liblapacke-3.9.0-16_linux64_mkl.tar.bz2#44ccc4d4dca6a8d57fa17442bc64b5a1
-https://conda.anaconda.org/conda-forge/linux-64/numpy-2.1.3-py312h58c1407_0.conda#dfdbc12e6d81889ba4c494a23f23eba8
-https://conda.anaconda.org/conda-forge/noarch/array-api-strict-2.1-pyhd8ed1ab_0.conda#15cc819ed82470249cbf1337791bc5ff
-https://conda.anaconda.org/conda-forge/linux-64/blas-devel-3.9.0-16_linux64_mkl.tar.bz2#3f92c1c9e1c0e183462c5071aa02cae1
-https://conda.anaconda.org/conda-forge/linux-64/contourpy-1.3.0-py312h68727a3_2.conda#ff28f374b31937c048107521c814791e
-https://conda.anaconda.org/conda-forge/linux-64/cupy-core-13.3.0-py312h1acd1a8_2.conda#15e9530e87664584a6b409ecdf5c9264
-https://conda.anaconda.org/conda-forge/linux-64/libarrow-acero-18.0.0-h5888daf_1_cpu.conda#5eea7d1aad1772bb0b7629ba0bf9ba38
-https://conda.anaconda.org/conda-forge/linux-64/libparquet-18.0.0-h6bd9018_1_cpu.conda#13ac6045ae32e0fd87e51003570ba372
-https://conda.anaconda.org/conda-forge/linux-64/pandas-2.2.3-py312hf9745cd_1.conda#8bce4f6caaf8c5448c7ac86d87e26b4b
-https://conda.anaconda.org/conda-forge/linux-64/polars-1.12.0-py312hfe7c9be_0.conda#47b6df7e8b629d1257a6f971b88c15de
-https://conda.anaconda.org/conda-forge/linux-64/pyarrow-core-18.0.0-py312h01725c0_0_cpu.conda#9100ae6cdd482666b38fa20e7819b385
-https://conda.anaconda.org/conda-forge/linux-64/scipy-1.14.1-py312h62794b6_1.conda#b43233a9e2f62fb94affe5607ea79473
-https://conda.anaconda.org/conda-forge/linux-64/blas-2.116-mkl.tar.bz2#c196a26abf6b4f132c88828ab7c2231c
-https://conda.anaconda.org/conda-forge/linux-64/cupy-13.3.0-py312h7d319b9_2.conda#009ef049020fef7d1541183d52fab5a9
-https://conda.anaconda.org/conda-forge/linux-64/libarrow-dataset-18.0.0-h5888daf_1_cpu.conda#ba0a7a916ce6145f484e46c32e89ba97
-https://conda.anaconda.org/conda-forge/linux-64/matplotlib-base-3.9.2-py312hd3ec401_1.conda#2f4f3854f23be30de29e9e4d39758349
-https://conda.anaconda.org/conda-forge/linux-64/pyamg-5.2.1-py312hc39e661_1.conda#372efc32220f0dfb603e5b31ffaefa23
-https://conda.anaconda.org/conda-forge/linux-64/libarrow-substrait-18.0.0-h5c8f2c3_1_cpu.conda#295696a3696d039787fbf4f733a4f296
-https://conda.anaconda.org/conda-forge/linux-64/matplotlib-3.9.2-py312h7900ff3_1.conda#07d5646ea9f22f4b1c46c2947d1b2f58
-https://conda.anaconda.org/conda-forge/linux-64/pyarrow-18.0.0-py312h9cebb41_0.conda#e110b1f861e749bc1dd48ad5467adab8
-https://conda.anaconda.org/pytorch/linux-64/pytorch-2.5.1-py3.12_cuda12.4_cudnn9.1.0_0.tar.bz2#42164c6ce8e563c20a542686a8b9b964
-https://conda.anaconda.org/pytorch/linux-64/torchtriton-3.1.0-py312.tar.bz2#bb4b2d07cb6b9b476e78740c08ba69fe
+https://conda.anaconda.org/conda-forge/linux-64/blas-2.132-openblas.conda#9c4a27ab2463f9b1d9019e0a798a5b81
+https://conda.anaconda.org/conda-forge/linux-64/cupy-13.5.1-py313h66a2ee2_1.conda#f75aebc467badfd648a37dcafdf7a3b2
+https://conda.anaconda.org/conda-forge/linux-64/harfbuzz-11.2.1-h3beb420_0.conda#0e6e192d4b3d95708ad192d957cf3163
+https://conda.anaconda.org/conda-forge/linux-64/libtorch-2.4.1-cuda118_mkl_hee7131c_306.conda#28b3b3da11973494ed0100aa50f47328
+https://conda.anaconda.org/conda-forge/linux-64/matplotlib-base-3.10.3-py313h129903b_0.conda#4f8816d006b1c155ec416bcf7ff6cee2
+https://conda.anaconda.org/conda-forge/noarch/meson-python-0.18.0-pyh70fd9c4_0.conda#576c04b9d9f8e45285fb4d9452c26133
+https://conda.anaconda.org/conda-forge/linux-64/pandas-2.3.1-py313h08cd8bf_0.conda#0b23bc9b44d838b88f3ec8ab780113f1
+https://conda.anaconda.org/conda-forge/linux-64/pyamg-5.2.1-py313hf0ab243_1.conda#4c769bf3858f424cb2ecf952175ec600
+https://conda.anaconda.org/conda-forge/noarch/pytest-8.4.1-pyhd8ed1ab_0.conda#a49c2283f24696a7b30367b7346a0144
+https://conda.anaconda.org/conda-forge/linux-64/libarrow-19.0.1-hc7b3859_3_cpu.conda#9ed3ded6da29dec8417f2e1db68798f2
+https://conda.anaconda.org/conda-forge/linux-64/polars-default-1.31.0-py39hf521cc8_1.conda#85f9f61975ba5a8f3d40b477aef457cb
+https://conda.anaconda.org/conda-forge/noarch/pytest-cov-6.2.1-pyhd8ed1ab_0.conda#ce978e1b9ed8b8d49164e90a5cdc94cd
+https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.8.0-pyhd8ed1ab_0.conda#8375cfbda7c57fbceeda18229be10417
+https://conda.anaconda.org/conda-forge/linux-64/pytorch-2.4.1-cuda118_mkl_py313_h909c4c2_306.conda#de6e45613bbdb51127e9ff483c31bf41
+https://conda.anaconda.org/conda-forge/linux-64/qt6-main-6.9.1-h0384650_1.conda#3610aa92d2de36047886f30e99342f21
+https://conda.anaconda.org/conda-forge/linux-64/libarrow-acero-19.0.1-hcb10f89_3_cpu.conda#8f8dc214d89e06933f1bc1dcd2310b9c
+https://conda.anaconda.org/conda-forge/linux-64/libparquet-19.0.1-h081d1f1_3_cpu.conda#1d04307cdb1d8aeb5f55b047d5d403ea
+https://conda.anaconda.org/conda-forge/linux-64/polars-1.31.0-default_h70f2ef1_1.conda#0217d9e4176cf33942996a7ee3afac0e
+https://conda.anaconda.org/conda-forge/linux-64/pyarrow-core-19.0.1-py313he5f92c8_0_cpu.conda#7d8649531c807b24295c8f9a0a396a78
+https://conda.anaconda.org/conda-forge/linux-64/pyside6-6.9.1-py313h7dabd7a_0.conda#42a24d0f4fe3a2e8307de3838e162452
+https://conda.anaconda.org/conda-forge/linux-64/pytorch-gpu-2.4.1-cuda118_mkl_hf8a3b2d_306.conda#b1802a39f1ca7ebed5f8c35755bffec1
+https://conda.anaconda.org/conda-forge/linux-64/libarrow-dataset-19.0.1-hcb10f89_3_cpu.conda#a28f04b6e68a1c76de76783108ad729d
+https://conda.anaconda.org/conda-forge/linux-64/matplotlib-3.10.3-py313h78bf25f_0.conda#cc9324e614a297fdf23439d887d3513d
+https://conda.anaconda.org/conda-forge/linux-64/libarrow-substrait-19.0.1-h08228c5_3_cpu.conda#a58e4763af8293deaac77b63bc7804d8
+https://conda.anaconda.org/conda-forge/linux-64/pyarrow-19.0.1-py313h78bf25f_0.conda#e8efe6998a383dd149787c83d3d6a92e
diff --git a/build_tools/github/pylatest_conda_forge_cuda_array-api_linux-64_environment.yml b/build_tools/github/pylatest_conda_forge_cuda_array-api_linux-64_environment.yml
index e2ffb1429aa1d..bbfb91d24fd1a 100644
--- a/build_tools/github/pylatest_conda_forge_cuda_array-api_linux-64_environment.yml
+++ b/build_tools/github/pylatest_conda_forge_cuda_array-api_linux-64_environment.yml
@@ -25,10 +25,8 @@ dependencies:
   - pytest-cov
   - coverage
   - ccache
-  - pytorch::pytorch
-  - pytorch-cuda
+  - pytorch-gpu
   - polars
   - pyarrow
   - cupy
-  - array-api-compat
   - array-api-strict
diff --git a/build_tools/cirrus/pymin_conda_forge_environment.yml b/build_tools/github/pymin_conda_forge_arm_environment.yml
similarity index 96%
rename from build_tools/cirrus/pymin_conda_forge_environment.yml
rename to build_tools/github/pymin_conda_forge_arm_environment.yml
index e41cc7f610ac0..c65ab4aaecf14 100644
--- a/build_tools/cirrus/pymin_conda_forge_environment.yml
+++ b/build_tools/github/pymin_conda_forge_arm_environment.yml
@@ -4,7 +4,7 @@
 channels:
   - conda-forge
 dependencies:
-  - python=3.9
+  - python=3.10
   - numpy
   - blas
   - scipy
diff --git a/build_tools/github/pymin_conda_forge_arm_linux-aarch64_conda.lock b/build_tools/github/pymin_conda_forge_arm_linux-aarch64_conda.lock
new file mode 100644
index 0000000000000..2ef258d506c3c
--- /dev/null
+++ b/build_tools/github/pymin_conda_forge_arm_linux-aarch64_conda.lock
@@ -0,0 +1,161 @@
+# Generated by conda-lock.
+# platform: linux-aarch64
+# input_hash: f12646c755adbf5f02f95c5d07e868bf1570777923e737bc27273eb1a5e40cd7
+@EXPLICIT
+https://conda.anaconda.org/conda-forge/noarch/font-ttf-dejavu-sans-mono-2.37-hab24e00_0.tar.bz2#0c96522c6bdaed4b1566d11387caaf45
+https://conda.anaconda.org/conda-forge/noarch/font-ttf-inconsolata-3.000-h77eed37_0.tar.bz2#34893075a5c9e55cdafac56607368fc6
+https://conda.anaconda.org/conda-forge/noarch/font-ttf-source-code-pro-2.038-h77eed37_0.tar.bz2#4d59c254e01d9cde7957100457e2d5fb
+https://conda.anaconda.org/conda-forge/noarch/font-ttf-ubuntu-0.83-h77eed37_3.conda#49023d73832ef61042f6a237cb2687e7
+https://conda.anaconda.org/conda-forge/linux-aarch64/ld_impl_linux-aarch64-2.44-h5e2c951_1.conda#c10832808cf155953061892b3656470a
+https://conda.anaconda.org/conda-forge/linux-aarch64/libglvnd-1.7.0-hd24410f_2.conda#9e115653741810778c9a915a2f8439e7
+https://conda.anaconda.org/conda-forge/linux-aarch64/libgomp-15.1.0-he277a41_3.conda#b79b8a69669f9ac6311f9ff2e6bffdf2
+https://conda.anaconda.org/conda-forge/noarch/python_abi-3.10-8_cp310.conda#05e00f3b21e88bb3d658ac700b2ce58c
+https://conda.anaconda.org/conda-forge/noarch/tzdata-2025b-h78e105d_0.conda#4222072737ccff51314b5ece9c7d6f5a
+https://conda.anaconda.org/conda-forge/linux-aarch64/_openmp_mutex-4.5-2_gnu.tar.bz2#6168d71addc746e8f2b8d57dfd2edcea
+https://conda.anaconda.org/conda-forge/noarch/ca-certificates-2025.7.14-hbd8a1cb_0.conda#d16c90324aef024877d8713c0b7fea5b
+https://conda.anaconda.org/conda-forge/noarch/fonts-conda-forge-1-0.tar.bz2#f766549260d6815b0c52253f1fb1bb29
+https://conda.anaconda.org/conda-forge/linux-aarch64/libegl-1.7.0-hd24410f_2.conda#cf105bce884e4ef8c8ccdca9fe6695e7
+https://conda.anaconda.org/conda-forge/linux-aarch64/libopengl-1.7.0-hd24410f_2.conda#cf9d12bfab305e48d095a4c79002c922
+https://conda.anaconda.org/conda-forge/noarch/fonts-conda-ecosystem-1-0.tar.bz2#fee5683a3f04bd15cbd8318b096a27ab
+https://conda.anaconda.org/conda-forge/linux-aarch64/libgcc-15.1.0-he277a41_3.conda#409b902521be20c2efb69d2e0c5e3bc8
+https://conda.anaconda.org/conda-forge/linux-aarch64/alsa-lib-1.2.14-h86ecc28_0.conda#a696b24c1b473ecc4774bcb5a6ac6337
+https://conda.anaconda.org/conda-forge/linux-aarch64/libbrotlicommon-1.1.0-h86ecc28_3.conda#76295055ce278970227759bdf3490827
+https://conda.anaconda.org/conda-forge/linux-aarch64/libdeflate-1.24-he377734_0.conda#f0b3d6494663b3385bf87fc206d7451a
+https://conda.anaconda.org/conda-forge/linux-aarch64/libexpat-2.7.1-hfae3067_0.conda#f75d19f3755461db2eb69401f5514f4c
+https://conda.anaconda.org/conda-forge/linux-aarch64/libffi-3.4.6-he21f813_1.conda#15a131f30cae36e9a655ca81fee9a285
+https://conda.anaconda.org/conda-forge/linux-aarch64/libgcc-ng-15.1.0-he9431aa_3.conda#831062d3b6a4cdfdde1015be90016102
+https://conda.anaconda.org/conda-forge/linux-aarch64/libgfortran5-15.1.0-hbc25352_3.conda#eb1421397fe5db5ad4c3f8d611dd5117
+https://conda.anaconda.org/conda-forge/linux-aarch64/libiconv-1.18-hc99b53d_1.conda#81541d85a45fbf4d0a29346176f1f21c
+https://conda.anaconda.org/conda-forge/linux-aarch64/libjpeg-turbo-3.1.0-h86ecc28_0.conda#a689388210d502364b79e8b19e7fa2cb
+https://conda.anaconda.org/conda-forge/linux-aarch64/liblzma-5.8.1-h86ecc28_2.conda#7d362346a479256857ab338588190da0
+https://conda.anaconda.org/conda-forge/linux-aarch64/libnsl-2.0.1-h86ecc28_1.conda#d5d58b2dc3e57073fe22303f5fed4db7
+https://conda.anaconda.org/conda-forge/linux-aarch64/libpciaccess-0.18-h86ecc28_0.conda#5044e160c5306968d956c2a0a2a440d6
+https://conda.anaconda.org/conda-forge/linux-aarch64/libstdcxx-15.1.0-h3f4de04_3.conda#4e2d5a407e0ecfe493d8b2a65a437bd8
+https://conda.anaconda.org/conda-forge/linux-aarch64/libwebp-base-1.6.0-ha2e29f5_0.conda#24e92d0942c799db387f5c9d7b81f1af
+https://conda.anaconda.org/conda-forge/linux-aarch64/libzlib-1.3.1-h86ecc28_2.conda#08aad7cbe9f5a6b460d0976076b6ae64
+https://conda.anaconda.org/conda-forge/linux-aarch64/ncurses-6.5-ha32ae93_3.conda#182afabe009dc78d8b73100255ee6868
+https://conda.anaconda.org/conda-forge/linux-aarch64/openssl-3.5.1-hd08dc88_0.conda#cf2dfe9c774c20e65d42d87147903bdb
+https://conda.anaconda.org/conda-forge/linux-aarch64/pthread-stubs-0.4-h86ecc28_1002.conda#bb5a90c93e3bac3d5690acf76b4a6386
+https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libice-1.1.2-h86ecc28_0.conda#c8d8ec3e00cd0fd8a231789b91a7c5b7
+https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxau-1.0.12-h86ecc28_0.conda#d5397424399a66d33c80b1f2345a36a6
+https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxdmcp-1.1.5-h57736b2_0.conda#25a5a7b797fe6e084e04ffe2db02fc62
+https://conda.anaconda.org/conda-forge/linux-aarch64/bzip2-1.0.8-h68df207_7.conda#56398c28220513b9ea13d7b450acfb20
+https://conda.anaconda.org/conda-forge/linux-aarch64/double-conversion-3.3.1-h5ad3122_0.conda#399959d889e1a73fc99f12ce480e77e1
+https://conda.anaconda.org/conda-forge/linux-aarch64/graphite2-1.3.14-h5ad3122_0.conda#087ecf989fc23fc50944a06fddf5f3bc
+https://conda.anaconda.org/conda-forge/linux-aarch64/keyutils-1.6.1-h4e544f5_0.tar.bz2#1f24853e59c68892452ef94ddd8afd4b
+https://conda.anaconda.org/conda-forge/linux-aarch64/lerc-4.0.0-hfdc4d58_1.conda#60dceb7e876f4d74a9cbd42bbbc6b9cf
+https://conda.anaconda.org/conda-forge/linux-aarch64/libbrotlidec-1.1.0-h86ecc28_3.conda#3a4b4fc0864a4dc0f4012ac1abe069a9
+https://conda.anaconda.org/conda-forge/linux-aarch64/libbrotlienc-1.1.0-h86ecc28_3.conda#2b8199de1016a56c49bfced37c7f0882
+https://conda.anaconda.org/conda-forge/linux-aarch64/libdrm-2.4.125-h86ecc28_0.conda#c5e4a8dad08e393b3616651e963304e5
+https://conda.anaconda.org/conda-forge/linux-aarch64/libedit-3.1.20250104-pl5321h976ea20_0.conda#fb640d776fc92b682a14e001980825b1
+https://conda.anaconda.org/conda-forge/linux-aarch64/libgfortran-15.1.0-he9431aa_3.conda#2987b138ed84460e6898daab172e9798
+https://conda.anaconda.org/conda-forge/linux-aarch64/libntlm-1.4-hf897c2e_1002.tar.bz2#835c7c4137821de5c309f4266a51ba89
+https://conda.anaconda.org/conda-forge/linux-aarch64/libpng-1.6.50-hec79eb8_0.conda#375b0e45424d5d77b8c572a5a1521b70
+https://conda.anaconda.org/conda-forge/linux-aarch64/libsqlite-3.50.3-h022381a_0.conda#94498365d25343e93a7708add6ae86b0
+https://conda.anaconda.org/conda-forge/linux-aarch64/libstdcxx-ng-15.1.0-hf1166c9_3.conda#f981af71cbd4c67c9e6acc7d4cc3f163
+https://conda.anaconda.org/conda-forge/linux-aarch64/libuuid-2.38.1-hb4cce97_0.conda#000e30b09db0b7c775b21695dff30969
+https://conda.anaconda.org/conda-forge/linux-aarch64/libxcb-1.17.0-h262b8f6_0.conda#cd14ee5cca2464a425b1dbfc24d90db2
+https://conda.anaconda.org/conda-forge/linux-aarch64/libxcrypt-4.4.36-h31becfc_1.conda#b4df5d7d4b63579d081fd3a4cf99740e
+https://conda.anaconda.org/conda-forge/linux-aarch64/ninja-1.13.1-hdc560ac_0.conda#eff201e0dd7462df1f2a497cd0f1aa11
+https://conda.anaconda.org/conda-forge/linux-aarch64/pixman-0.46.2-h86a87f0_0.conda#019114cf59c0cce5a08f6661179a1d65
+https://conda.anaconda.org/conda-forge/linux-aarch64/readline-8.2-h8382b9d_2.conda#c0f08fc2737967edde1a272d4bf41ed9
+https://conda.anaconda.org/conda-forge/linux-aarch64/tk-8.6.13-noxft_h5688188_102.conda#2562c9bfd1de3f9c590f0fe53858d85c
+https://conda.anaconda.org/conda-forge/linux-aarch64/wayland-1.24.0-h698ed42_0.conda#2a57237cee70cb13c402af1ef6f8e5f6
+https://conda.anaconda.org/conda-forge/linux-aarch64/zstd-1.5.7-hbcf94c1_2.conda#5be90c5a3e4b43c53e38f50a85e11527
+https://conda.anaconda.org/conda-forge/linux-aarch64/brotli-bin-1.1.0-h86ecc28_3.conda#e06eec5d869ddde3abbb8c9784425106
+https://conda.anaconda.org/conda-forge/linux-aarch64/icu-75.1-hf9b3779_0.conda#268203e8b983fddb6412b36f2024e75c
+https://conda.anaconda.org/conda-forge/linux-aarch64/krb5-1.21.3-h50a48e9_0.conda#29c10432a2ca1472b53f299ffb2ffa37
+https://conda.anaconda.org/conda-forge/linux-aarch64/libfreetype6-2.13.3-he93130f_1.conda#51eae9012d75b8f7e4b0adfe61a83330
+https://conda.anaconda.org/conda-forge/linux-aarch64/libgfortran-ng-15.1.0-he9431aa_3.conda#f23422dc5b054e5ce5b29374c2d37057
+https://conda.anaconda.org/conda-forge/linux-aarch64/libopenblas-0.3.30-pthreads_h9d3fd7e_0.conda#7c3670fbc19809070c27948efda30c4b
+https://conda.anaconda.org/conda-forge/linux-aarch64/libtiff-4.7.0-h7c15681_5.conda#264a9aac20276b1784dac8c5f8d3704a
+https://conda.anaconda.org/conda-forge/linux-aarch64/pcre2-10.45-hf4ec17f_0.conda#ad22a9a9497f7aedce73e0da53cd215f
+https://conda.anaconda.org/conda-forge/linux-aarch64/python-3.10.18-h256493d_0_cpython.conda#766640fd0208e1d277a26d3497cc4b63
+https://conda.anaconda.org/conda-forge/linux-aarch64/qhull-2020.2-h70be974_5.conda#bb138086d938e2b64f5f364945793ebf
+https://conda.anaconda.org/conda-forge/linux-aarch64/xcb-util-0.4.1-hca56bd8_2.conda#159ffec8f7fab775669a538f0b29373a
+https://conda.anaconda.org/conda-forge/linux-aarch64/xcb-util-keysyms-0.4.1-h5c728e9_0.conda#57ca8564599ddf8b633c4ea6afee6f3a
+https://conda.anaconda.org/conda-forge/linux-aarch64/xcb-util-renderutil-0.3.10-h5c728e9_0.conda#7beeda4223c5484ef72d89fb66b7e8c1
+https://conda.anaconda.org/conda-forge/linux-aarch64/xcb-util-wm-0.4.2-h5c728e9_0.conda#f14dcda6894722e421da2b7dcffb0b78
+https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libsm-1.2.6-h0808dbd_0.conda#2d1409c50882819cb1af2de82e2b7208
+https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libx11-1.8.12-hca56bd8_0.conda#3df132f0048b9639bc091ef22937c111
+https://conda.anaconda.org/conda-forge/linux-aarch64/brotli-1.1.0-h86ecc28_3.conda#725908554f2bf8f68502bbade3ea3489
+https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_1.conda#962b9857ee8e7018c22f2776ffa0b2d7
+https://conda.anaconda.org/conda-forge/noarch/cycler-0.12.1-pyhd8ed1ab_1.conda#44600c4667a319d67dbe0681fc0bc833
+https://conda.anaconda.org/conda-forge/linux-aarch64/cyrus-sasl-2.1.28-h6c5dea3_0.conda#b6d06b46e791add99cc39fbbc34530d5
+https://conda.anaconda.org/conda-forge/linux-aarch64/cython-3.1.2-py310hc86cfe9_2.conda#86a3ab2db622c5cb32d015c1645854a1
+https://conda.anaconda.org/conda-forge/noarch/execnet-2.1.1-pyhd8ed1ab_1.conda#a71efeae2c160f6789900ba2631a2c90
+https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_1.conda#6837f3eff7dcea42ecd714ce1ac2b108
+https://conda.anaconda.org/conda-forge/linux-aarch64/kiwisolver-1.4.8-py310h5d7f10c_1.conda#7ff3753addbf5b590a51d01b238786bc
+https://conda.anaconda.org/conda-forge/linux-aarch64/lcms2-2.17-hc88f144_0.conda#b87b1abd2542cf65a00ad2e2461a3083
+https://conda.anaconda.org/conda-forge/linux-aarch64/libblas-3.9.0-32_h1a9f1db_openblas.conda#833718ed1c0b597ce17e5f410bd9b017
+https://conda.anaconda.org/conda-forge/linux-aarch64/libcups-2.3.3-h5cdc715_5.conda#ac0333d338076ef19170938bbaf97582
+https://conda.anaconda.org/conda-forge/linux-aarch64/libfreetype-2.13.3-h8af1aa0_1.conda#2d4a1c3dcabb80b4a56d5c34bdacea08
+https://conda.anaconda.org/conda-forge/linux-aarch64/libglib-2.84.2-hc022ef1_0.conda#51323eab8e9f049d001424828c4c25a4
+https://conda.anaconda.org/conda-forge/linux-aarch64/libglx-1.7.0-hd24410f_2.conda#1d4269e233636148696a67e2d30dad2a
+https://conda.anaconda.org/conda-forge/linux-aarch64/libhiredis-1.0.2-h05efe27_0.tar.bz2#a87f068744fd20334cd41489eb163bee
+https://conda.anaconda.org/conda-forge/linux-aarch64/libxml2-2.13.8-he060846_0.conda#c73dfe6886cc8d39a09c357a36f91fb2
+https://conda.anaconda.org/conda-forge/noarch/meson-1.8.2-pyhe01879c_0.conda#f0e001c8de8d959926d98edf0458cb2d
+https://conda.anaconda.org/conda-forge/noarch/munkres-1.1.4-pyhd8ed1ab_1.conda#37293a85a0f4f77bbd9cf7aaefc62609
+https://conda.anaconda.org/conda-forge/linux-aarch64/openblas-0.3.30-pthreads_h3a8cbd8_0.conda#17cd049c668bb66162801e95db37244c
+https://conda.anaconda.org/conda-forge/linux-aarch64/openjpeg-2.5.3-h3f56577_0.conda#04231368e4af50d11184b50e14250993
+https://conda.anaconda.org/conda-forge/noarch/packaging-25.0-pyh29332c3_1.conda#58335b26c38bf4a20f399384c33cbcf9
+https://conda.anaconda.org/conda-forge/noarch/pluggy-1.6.0-pyhd8ed1ab_0.conda#7da7ccd349dbf6487a7778579d2bb971
+https://conda.anaconda.org/conda-forge/noarch/pygments-2.19.2-pyhd8ed1ab_0.conda#6b6ece66ebcae2d5f326c77ef2c5a066
+https://conda.anaconda.org/conda-forge/noarch/pyparsing-3.2.3-pyhd8ed1ab_1.conda#513d3c262ee49b54a8fec85c5bc99764
+https://conda.anaconda.org/conda-forge/noarch/setuptools-80.9.0-pyhff2d567_0.conda#4de79c071274a53dcaf2a8c749d1499e
+https://conda.anaconda.org/conda-forge/noarch/six-1.17.0-pyhd8ed1ab_0.conda#a451d576819089b0d672f18768be0f65
+https://conda.anaconda.org/conda-forge/noarch/threadpoolctl-3.6.0-pyhecae5ae_0.conda#9d64911b31d57ca443e9f1e36b04385f
+https://conda.anaconda.org/conda-forge/noarch/tomli-2.2.1-pyhd8ed1ab_1.conda#ac944244f1fed2eb49bae07193ae8215
+https://conda.anaconda.org/conda-forge/linux-aarch64/tornado-6.5.1-py310h78583b1_0.conda#e1e576b66cca7642b0a66310b675ea36
+https://conda.anaconda.org/conda-forge/noarch/typing_extensions-4.14.1-pyhe01879c_0.conda#e523f4f1e980ed7a4240d7e27e9ec81f
+https://conda.anaconda.org/conda-forge/linux-aarch64/unicodedata2-16.0.0-py310ha766c32_0.conda#2936ce19a675e162962f396c7b40b905
+https://conda.anaconda.org/conda-forge/noarch/wheel-0.45.1-pyhd8ed1ab_1.conda#75cb7132eb58d97896e173ef12ac9986
+https://conda.anaconda.org/conda-forge/linux-aarch64/xcb-util-image-0.4.0-h5c728e9_2.conda#b82e5c78dbbfa931980e8bfe83bce913
+https://conda.anaconda.org/conda-forge/linux-aarch64/xkeyboard-config-2.45-h86ecc28_0.conda#01251d1503a253e39be4fa9bcf447d63
+https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxext-1.3.6-h57736b2_0.conda#bd1e86dd8aa3afd78a4bfdb4ef918165
+https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxfixes-6.0.1-h57736b2_0.conda#78f8715c002cc66991d7c11e3cf66039
+https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxrender-0.9.12-h86ecc28_0.conda#ae2c2dd0e2d38d249887727db2af960e
+https://conda.anaconda.org/conda-forge/linux-aarch64/ccache-4.11.3-h4889ad1_0.conda#e0b9e519da2bf0fb8c48381daf87a194
+https://conda.anaconda.org/conda-forge/linux-aarch64/dbus-1.16.2-heda779d_0.conda#9203b74bb1f3fa0d6f308094b3b44c1e
+https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.3.0-pyhd8ed1ab_0.conda#72e42d28960d875c7654614f8b50939a
+https://conda.anaconda.org/conda-forge/linux-aarch64/fonttools-4.59.0-py310h2d8da20_0.conda#5f93264842d77827a0dac712d0fd188e
+https://conda.anaconda.org/conda-forge/linux-aarch64/freetype-2.13.3-h8af1aa0_1.conda#71c4cbe1b384a8e7b56993394a435343
+https://conda.anaconda.org/conda-forge/noarch/joblib-1.5.1-pyhd8ed1ab_0.conda#fb1c14694de51a476ce8636d92b6f42c
+https://conda.anaconda.org/conda-forge/linux-aarch64/libcblas-3.9.0-32_hab92f65_openblas.conda#2f02a3ea0960118a0a8d45cdd348b039
+https://conda.anaconda.org/conda-forge/linux-aarch64/libgl-1.7.0-hd24410f_2.conda#0d00176464ebb25af83d40736a2cd3bb
+https://conda.anaconda.org/conda-forge/linux-aarch64/liblapack-3.9.0-32_h411afd4_openblas.conda#8d143759d5a22e9975a996bd13eeb8f0
+https://conda.anaconda.org/conda-forge/linux-aarch64/libllvm20-20.1.8-h2b567e5_0.conda#b2ae284ba64d978316177c9ab68e3da5
+https://conda.anaconda.org/conda-forge/linux-aarch64/libxkbcommon-1.10.0-hbab7b08_0.conda#36cd1db31e923c6068b7e0e6fce2cd7b
+https://conda.anaconda.org/conda-forge/linux-aarch64/libxslt-1.1.39-h1cc9640_0.conda#13e1d3f9188e85c6d59a98651aced002
+https://conda.anaconda.org/conda-forge/linux-aarch64/openldap-2.6.10-h30c48ee_0.conda#48f31a61be512ec1929f4b4a9cedf4bd
+https://conda.anaconda.org/conda-forge/linux-aarch64/pillow-11.3.0-py310h34c99de_0.conda#91ea2cb93e2ac055f30b5a8e14cd6270
+https://conda.anaconda.org/conda-forge/noarch/pip-25.1.1-pyh8b19718_0.conda#32d0781ace05105cc99af55d36cbec7c
+https://conda.anaconda.org/conda-forge/noarch/pyproject-metadata-0.9.1-pyhd8ed1ab_0.conda#22ae7c6ea81e0c8661ef32168dda929b
+https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.9.0.post0-pyhe01879c_2.conda#5b8d21249ff20967101ffa321cab24e8
+https://conda.anaconda.org/conda-forge/linux-aarch64/xcb-util-cursor-0.1.5-h86ecc28_0.conda#d6bb2038d26fa118d5cbc2761116f3e5
+https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxcomposite-0.4.6-h86ecc28_2.conda#86051eee0766c3542be24844a9c3cf36
+https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxcursor-1.2.3-h86ecc28_0.conda#f2054759c2203d12d0007005e1f1296d
+https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxdamage-1.1.6-h86ecc28_0.conda#d5773c4e4d64428d7ddaa01f6f845dc7
+https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxi-1.8.2-h57736b2_0.conda#eeee3bdb31c6acde2b81ad1b8c287087
+https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxrandr-1.5.4-h86ecc28_0.conda#dd3e74283a082381aa3860312e3c721e
+https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxxf86vm-1.1.6-h86ecc28_0.conda#d745faa2d7c15092652e40a22bb261ed
+https://conda.anaconda.org/conda-forge/linux-aarch64/fontconfig-2.15.0-h8dda3cd_1.conda#112b71b6af28b47c624bcbeefeea685b
+https://conda.anaconda.org/conda-forge/linux-aarch64/libclang-cpp20.1-20.1.8-default_hf07bfb7_0.conda#c7a64cd7dd2bf72956d2f3b1b1aa13a7
+https://conda.anaconda.org/conda-forge/linux-aarch64/libclang13-20.1.8-default_h173080d_0.conda#c9a9e8c0477f9c915f106fd6254b2a9c
+https://conda.anaconda.org/conda-forge/linux-aarch64/liblapacke-3.9.0-32_hc659ca5_openblas.conda#1cd2cbdb80386aae8c584ab9f1175ca6
+https://conda.anaconda.org/conda-forge/linux-aarch64/libpq-17.5-hf590da8_0.conda#b5a01e5aa04651ccf5865c2d029affa3
+https://conda.anaconda.org/conda-forge/noarch/meson-python-0.18.0-pyh70fd9c4_0.conda#576c04b9d9f8e45285fb4d9452c26133
+https://conda.anaconda.org/conda-forge/linux-aarch64/numpy-2.2.6-py310h6e5608f_0.conda#9e9f1f279eb02c41bda162a42861adc0
+https://conda.anaconda.org/conda-forge/noarch/pytest-8.4.1-pyhd8ed1ab_0.conda#a49c2283f24696a7b30367b7346a0144
+https://conda.anaconda.org/conda-forge/linux-aarch64/xorg-libxtst-1.2.5-h57736b2_3.conda#c05698071b5c8e0da82a282085845860
+https://conda.anaconda.org/conda-forge/linux-aarch64/blas-devel-3.9.0-32_h9678261_openblas.conda#9c18808e64a8557732e664eac92df74d
+https://conda.anaconda.org/conda-forge/linux-aarch64/cairo-1.18.4-h83712da_0.conda#cd55953a67ec727db5dc32b167201aa6
+https://conda.anaconda.org/conda-forge/linux-aarch64/contourpy-1.3.2-py310hf54e67a_0.conda#779694434d1f0a67c5260db76b7b7907
+https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-3.8.0-pyhd8ed1ab_0.conda#8375cfbda7c57fbceeda18229be10417
+https://conda.anaconda.org/conda-forge/linux-aarch64/scipy-1.15.2-py310hf37559f_0.conda#5c9b72f10d2118d943a5eaaf2f396891
+https://conda.anaconda.org/conda-forge/linux-aarch64/blas-2.132-openblas.conda#2c1e3662c8c5e7b92a49fd6372bb659f
+https://conda.anaconda.org/conda-forge/linux-aarch64/harfbuzz-11.2.1-h405b6a2_0.conda#b55680fc90e9747dc858e7ceb0abc2b2
+https://conda.anaconda.org/conda-forge/linux-aarch64/matplotlib-base-3.10.3-py310h2cc5e2d_0.conda#e29f4329f4f76cf14f74ed86dcc59bac
+https://conda.anaconda.org/conda-forge/linux-aarch64/qt6-main-6.9.1-h13135bf_1.conda#def3ca3fcfa60a6c954bdd8f5bb00cd2
+https://conda.anaconda.org/conda-forge/linux-aarch64/pyside6-6.9.1-py310hd3bda28_0.conda#1a105dc54d3cd250526c9d52379133c9
+https://conda.anaconda.org/conda-forge/linux-aarch64/matplotlib-3.10.3-py310hbbe02a8_0.conda#08982f6ac753e962d59160b08839221b
diff --git a/build_tools/github/test_windows_wheels.sh b/build_tools/github/test_windows_wheels.sh
index 5ee3f50d9506c..c96ec4ad89d3e 100755
--- a/build_tools/github/test_windows_wheels.sh
+++ b/build_tools/github/test_windows_wheels.sh
@@ -8,11 +8,23 @@ PROJECT_DIR=$2
 
 python $PROJECT_DIR/build_tools/wheels/check_license.py
 
-docker container run \
-    --rm scikit-learn/minimal-windows \
-    powershell -Command "python -c 'import sklearn; sklearn.show_versions()'"
+FREE_THREADED_BUILD="$(python -c"import sysconfig; print(bool(sysconfig.get_config_var('Py_GIL_DISABLED')))")"
 
-docker container run \
-    -e SKLEARN_SKIP_NETWORK_TESTS=1 \
-    --rm scikit-learn/minimal-windows \
-    powershell -Command "pytest --pyargs sklearn"
+if [[ $FREE_THREADED_BUILD == "False" ]]; then
+    # Run the tests for the scikit-learn wheel in a minimal Windows environment
+    # without any developer runtime libraries installed to ensure that it does not
+    # implicitly rely on the presence of the DLLs of such runtime libraries.
+    docker container run \
+        --rm scikit-learn/minimal-windows \
+        powershell -Command "python -c 'import sklearn; sklearn.show_versions()'"
+
+    docker container run \
+        -e SKLEARN_SKIP_NETWORK_TESTS=1 \
+        --rm scikit-learn/minimal-windows \
+        powershell -Command "pytest --pyargs sklearn"
+else
+    # This is too cumbersome to use a Docker image in the free-threaded case
+    export PYTHON_GIL=0
+    python -c "import sklearn; sklearn.show_versions()"
+    pytest --pyargs sklearn
+fi
diff --git a/build_tools/github/upload_anaconda.sh b/build_tools/github/upload_anaconda.sh
index 51401dd1d40ac..b53f27b75e72b 100755
--- a/build_tools/github/upload_anaconda.sh
+++ b/build_tools/github/upload_anaconda.sh
@@ -4,8 +4,7 @@ set -e
 set -x
 
 if [[ "$GITHUB_EVENT_NAME" == "schedule" \
-        || "$GITHUB_EVENT_NAME" == "workflow_dispatch" \
-        || "$CIRRUS_CRON" == "nightly" ]]; then
+          || "$GITHUB_EVENT_NAME" == "workflow_dispatch" ]]; then
     ANACONDA_ORG="scientific-python-nightly-wheels"
     ANACONDA_TOKEN="$SCIKIT_LEARN_NIGHTLY_UPLOAD_TOKEN"
 else
@@ -13,11 +12,9 @@ else
     ANACONDA_TOKEN="$SCIKIT_LEARN_STAGING_UPLOAD_TOKEN"
 fi
 
-# Install Python 3.8 because of a bug with Python 3.9
 export PATH=$CONDA/bin:$PATH
-conda create -n upload -y python=3.8
+conda create -n upload -y anaconda-client
 source activate upload
-conda install -y anaconda-client
 
 # Force a replacement if the remote file already exists
 anaconda -t $ANACONDA_TOKEN upload --force -u $ANACONDA_ORG $ARTIFACTS_PATH/*
diff --git a/build_tools/linting.sh b/build_tools/linting.sh
index aefabfae7b3f5..34b37530e10ff 100755
--- a/build_tools/linting.sh
+++ b/build_tools/linting.sh
@@ -10,26 +10,25 @@ set -o pipefail
 
 global_status=0
 
-echo -e "### Running black ###\n"
-black --check --diff .
+echo -e "### Running the ruff linter ###\n"
+ruff check --output-format=full
 status=$?
-
 if [[ $status -eq 0 ]]
 then
-    echo -e "No problem detected by black\n"
+    echo -e "No problem detected by the ruff linter\n"
 else
-    echo -e "Problems detected by black, please run black and commit the result\n"
+    echo -e "Problems detected by ruff check, please fix them\n"
     global_status=1
 fi
 
-echo -e "### Running ruff ###\n"
-ruff check --output-format=full .
+echo -e "### Running the ruff formatter ###\n"
+ruff format --diff
 status=$?
 if [[ $status -eq 0 ]]
 then
-    echo -e "No problem detected by ruff\n"
+    echo -e "No problem detected by the ruff formatter\n"
 else
-    echo -e "Problems detected by ruff, please fix them\n"
+    echo -e "Problems detected by ruff format, please run ruff format and commit the result\n"
     global_status=1
 fi
 
@@ -89,16 +88,15 @@ else
 fi
 
 # Check for joblib.delayed and joblib.Parallel imports
-# TODO(1.7): remove ":!sklearn/utils/_joblib.py"
 echo -e "### Checking for joblib imports ###\n"
 joblib_status=0
-joblib_delayed_import="$(git grep -l -A 10 -E "joblib import.+delayed" -- "*.py" ":!sklearn/utils/_joblib.py" ":!sklearn/utils/parallel.py")"
+joblib_delayed_import="$(git grep -l -A 10 -E "joblib import.+delayed" -- "*.py" ":!sklearn/utils/parallel.py")"
 if [ ! -z "$joblib_delayed_import" ]; then
     echo "Use from sklearn.utils.parallel import delayed instead of joblib delayed. The following files contains imports to joblib.delayed:"
     echo "$joblib_delayed_import"
     joblib_status=1
 fi
-joblib_Parallel_import="$(git grep -l -A 10 -E "joblib import.+Parallel" -- "*.py" ":!sklearn/utils/_joblib.py" ":!sklearn/utils/parallel.py")"
+joblib_Parallel_import="$(git grep -l -A 10 -E "joblib import.+Parallel" -- "*.py" ":!sklearn/utils/parallel.py")"
 if [ ! -z "$joblib_Parallel_import" ]; then
     echo "Use from sklearn.utils.parallel import Parallel instead of joblib Parallel. The following files contains imports to joblib.Parallel:"
     echo "$joblib_Parallel_import"
diff --git a/build_tools/on_pr_comment_update_environments_and_lock_files.py b/build_tools/on_pr_comment_update_environments_and_lock_files.py
deleted file mode 100644
index ed6c327ba5302..0000000000000
--- a/build_tools/on_pr_comment_update_environments_and_lock_files.py
+++ /dev/null
@@ -1,74 +0,0 @@
-import argparse
-import os
-import shlex
-import subprocess
-
-
-def execute_command(command):
-    command_list = shlex.split(command)
-    subprocess.run(command_list, check=True, text=True)
-
-
-def main():
-    comment = os.environ["COMMENT"].splitlines()[0].strip()
-
-    # Extract the command-line arguments from the comment
-    prefix = "@scikit-learn-bot update lock-files"
-    assert comment.startswith(prefix)
-    all_args_list = shlex.split(comment[len(prefix) :])
-
-    # Parse the options for the lock-file script
-    parser = argparse.ArgumentParser()
-    parser.add_argument("--select-build", default="")
-    parser.add_argument("--skip-build", default=None)
-    parser.add_argument("--select-tag", default=None)
-    args, extra_args_list = parser.parse_known_args(all_args_list)
-
-    # Rebuild the command-line arguments for the lock-file script
-    args_string = ""
-    if args.select_build != "":
-        args_string += f" --select-build {args.select_build}"
-    if args.skip_build is not None:
-        args_string += f" --skip-build {args.skip_build}"
-    if args.select_tag is not None:
-        args_string += f" --select-tag {args.select_tag}"
-
-    # Parse extra arguments
-    extra_parser = argparse.ArgumentParser()
-    extra_parser.add_argument("--commit-marker", default=None)
-    extra_args, _ = extra_parser.parse_known_args(extra_args_list)
-
-    marker = ""
-    # Additional markers based on the tag
-    if args.select_tag == "main-ci":
-        marker += "[doc build] "
-    elif args.select_tag == "scipy-dev":
-        marker += "[scipy-dev] "
-    elif args.select_tag == "arm":
-        marker += "[cirrus arm] "
-    elif len(all_args_list) == 0:
-        # No arguments which will update all lock files so add all markers
-        marker += "[doc build] [scipy-dev] [cirrus arm] "
-    # The additional `--commit-marker` argument
-    if extra_args.commit_marker is not None:
-        marker += extra_args.commit_marker + " "
-
-    execute_command(
-        f"python build_tools/update_environments_and_lock_files.py{args_string}"
-    )
-    execute_command('git config --global user.name "scikit-learn-bot"')
-    execute_command('git config --global user.email "noreply@github.com"')
-    execute_command("git add -A")
-    # Avoiding commiting the scripts that are downloaded from main
-    execute_command("git reset build_tools/shared.sh")
-    execute_command("git reset build_tools/update_environments_and_lock_files.py")
-    execute_command(
-        "git reset build_tools/on_pr_comment_update_environments_and_lock_files.py"
-    )
-    # Using --allow-empty to handle cases where the lock-file has not changed
-    execute_command(f'git commit --allow-empty -m "{marker}Update lock files"')
-    execute_command("git push")
-
-
-if __name__ == "__main__":
-    main()
diff --git a/build_tools/shared.sh b/build_tools/shared.sh
index cb5242239d7cf..3c6f238385506 100644
--- a/build_tools/shared.sh
+++ b/build_tools/shared.sh
@@ -29,7 +29,7 @@ show_installed_libraries(){
 activate_environment() {
     if [[ "$DISTRIB" =~ ^conda.* ]]; then
         source activate $VIRTUALENV
-    elif [[ "$DISTRIB" == "ubuntu" || "$DISTRIB" == "debian-32" || "$DISTRIB" == "pip-free-threaded" ]]; then
+    elif [[ "$DISTRIB" == "ubuntu" || "$DISTRIB" == "debian-32" ]]; then
         source $VIRTUALENV/bin/activate
     fi
 }
@@ -45,7 +45,7 @@ create_conda_environment_from_lock_file() {
     if [[ "$lock_file_has_pip_packages" == "false" ]]; then
         conda create --name $ENV_NAME --file $LOCK_FILE
     else
-        conda install "$(get_dep conda-lock min)" -y
+        python -m pip install "$(get_dep conda-lock min)"
         conda-lock install --name $ENV_NAME $LOCK_FILE
     fi
 }
diff --git a/build_tools/update_environments_and_lock_files.py b/build_tools/update_environments_and_lock_files.py
index 03fae3c0f99ae..b99e0e8f8d416 100644
--- a/build_tools/update_environments_and_lock_files.py
+++ b/build_tools/update_environments_and_lock_files.py
@@ -26,6 +26,7 @@
 with pip.
 
 To run this script you need:
+- conda
 - conda-lock. The version should match the one used in the CI in
   sklearn/_min_dependencies.py
 - pip-tools
@@ -82,7 +83,11 @@
 
 docstring_test_dependencies = ["sphinx", "numpydoc"]
 
-default_package_constraints = {}
+default_package_constraints = {
+    # TODO: remove once https://github.com/numpy/numpydoc/issues/638 is fixed
+    # and released.
+    "numpydoc": "<1.9.0",
+}
 
 
 def remove_from(alist, to_remove):
@@ -100,13 +105,10 @@ def remove_from(alist, to_remove):
         "conda_dependencies": common_dependencies
         + [
             "ccache",
-            # Make sure pytorch comes from the pytorch channel and not conda-forge
-            "pytorch::pytorch",
-            "pytorch-cuda",
+            "pytorch-gpu",
             "polars",
             "pyarrow",
             "cupy",
-            "array-api-compat",
             "array-api-strict",
         ],
     },
@@ -124,8 +126,8 @@ def remove_from(alist, to_remove):
             "pytorch-cpu",
             "polars",
             "pyarrow",
-            "array-api-compat",
             "array-api-strict",
+            "scipy-doctest",
         ],
         "package_constraints": {
             "blas": "[build=mkl]",
@@ -149,26 +151,16 @@ def remove_from(alist, to_remove):
         },
     },
     {
-        "name": "pylatest_conda_mkl_no_openmp",
+        "name": "pylatest_conda_forge_mkl_no_openmp",
         "type": "conda",
         "tag": "main-ci",
         "folder": "build_tools/azure",
         "platform": "osx-64",
-        "channels": ["defaults"],
-        "conda_dependencies": remove_from(
-            common_dependencies, ["cython", "threadpoolctl", "meson-python"]
-        )
-        + ["ccache"],
+        "channels": ["conda-forge"],
+        "conda_dependencies": common_dependencies + ["ccache"],
         "package_constraints": {
             "blas": "[build=mkl]",
-            # scipy 1.12.x crashes on this platform (https://github.com/scipy/scipy/pull/20086)
-            # TODO: release scipy constraint when 1.13 is available in the "default"
-            # channel.
-            "scipy": "<1.12",
         },
-        # TODO: put cython, threadpoolctl and meson-python back to conda
-        # dependencies when required version is available on the main channel
-        "pip_dependencies": ["cython", "threadpoolctl", "meson-python", "meson"],
     },
     {
         "name": "pymin_conda_forge_openblas_min_dependencies",
@@ -177,9 +169,9 @@ def remove_from(alist, to_remove):
         "folder": "build_tools/azure",
         "platform": "linux-64",
         "channels": ["conda-forge"],
-        "conda_dependencies": common_dependencies + ["ccache", "polars"],
+        "conda_dependencies": common_dependencies + ["ccache", "polars", "pyarrow"],
         "package_constraints": {
-            "python": "3.9",
+            "python": "3.10",
             "blas": "[build=openblas]",
             "numpy": "min",
             "scipy": "min",
@@ -190,6 +182,8 @@ def remove_from(alist, to_remove):
             "meson-python": "min",
             "pandas": "min",
             "polars": "min",
+            "pyamg": "min",
+            "pyarrow": "min",
         },
     },
     {
@@ -200,12 +194,12 @@ def remove_from(alist, to_remove):
         "platform": "linux-64",
         "channels": ["conda-forge"],
         "conda_dependencies": (
-            common_dependencies_without_coverage
+            remove_from(common_dependencies_without_coverage, ["matplotlib"])
             + docstring_test_dependencies
             + ["ccache"]
         ),
         "package_constraints": {
-            "python": "3.9",
+            "python": "3.10",
             "blas": "[build=openblas]",
         },
     },
@@ -215,7 +209,7 @@ def remove_from(alist, to_remove):
         "tag": "main-ci",
         "folder": "build_tools/azure",
         "platform": "linux-64",
-        "channels": ["defaults"],
+        "channels": ["conda-forge"],
         "conda_dependencies": ["python", "ccache"],
         "pip_dependencies": (
             remove_from(common_dependencies, ["python", "blas", "pip"])
@@ -223,14 +217,10 @@ def remove_from(alist, to_remove):
             # Test with some optional dependencies
             + ["lightgbm", "scikit-image"]
             # Test array API on CPU without PyTorch
-            + ["array-api-compat", "array-api-strict"]
+            + ["array-api-strict"]
+            # doctests dependencies
+            + ["scipy-doctest"]
         ),
-        "package_constraints": {
-            # XXX: we would like to use the latest Python version, but for now using
-            # Python 3.12 makes the CI much slower so we use Python 3.11. See
-            # https://github.com/scikit-learn/scikit-learn/pull/29444#issuecomment-2219550662.
-            "python": "3.11",
-        },
     },
     {
         "name": "pylatest_pip_scipy_dev",
@@ -238,7 +228,7 @@ def remove_from(alist, to_remove):
         "tag": "scipy-dev",
         "folder": "build_tools/azure",
         "platform": "linux-64",
-        "channels": ["defaults"],
+        "channels": ["conda-forge"],
         "conda_dependencies": ["python", "ccache"],
         "pip_dependencies": (
             remove_from(
@@ -267,7 +257,29 @@ def remove_from(alist, to_remove):
         ),
     },
     {
-        "name": "pymin_conda_forge_mkl",
+        "name": "pylatest_free_threaded",
+        "type": "conda",
+        "tag": "free-threaded",
+        "folder": "build_tools/azure",
+        "platform": "linux-64",
+        "channels": ["conda-forge"],
+        "conda_dependencies": [
+            "python-freethreading",
+            "numpy",
+            "scipy",
+            "cython",
+            "joblib",
+            "threadpoolctl",
+            "pytest",
+            "pytest-xdist",
+            "ninja",
+            "meson-python",
+            "ccache",
+            "pip",
+        ],
+    },
+    {
+        "name": "pymin_conda_forge_openblas",
         "type": "conda",
         "tag": "main-ci",
         "folder": "build_tools/azure",
@@ -279,8 +291,8 @@ def remove_from(alist, to_remove):
             "pip",
         ],
         "package_constraints": {
-            "python": "3.9",
-            "blas": "[build=mkl]",
+            "python": "3.10",
+            "blas": "[build=openblas]",
         },
     },
     {
@@ -304,17 +316,17 @@ def remove_from(alist, to_remove):
             "plotly",
             "polars",
             "pooch",
+            "sphinxext-opengraph",
             "sphinx-remove-toctrees",
             "sphinx-design",
             "pydata-sphinx-theme",
             "towncrier",
         ],
         "pip_dependencies": [
-            "sphinxext-opengraph",
             "sphinxcontrib-sass",
         ],
         "package_constraints": {
-            "python": "3.9",
+            "python": "3.10",
             "numpy": "min",
             "scipy": "min",
             "matplotlib": "min",
@@ -330,6 +342,7 @@ def remove_from(alist, to_remove):
             "plotly": "min",
             "polars": "min",
             "pooch": "min",
+            "pyamg": "min",
             "sphinx-design": "min",
             "sphinxcontrib-sass": "min",
             "sphinx-remove-toctrees": "min",
@@ -363,21 +376,21 @@ def remove_from(alist, to_remove):
             "sphinx-design",
             "pydata-sphinx-theme",
             "towncrier",
-        ],
-        "pip_dependencies": [
             "jupyterlite-sphinx",
             "jupyterlite-pyodide-kernel",
+        ],
+        "pip_dependencies": [
             "sphinxcontrib-sass",
         ],
         "package_constraints": {
-            "python": "3.9",
+            "python": "3.10",
         },
     },
     {
-        "name": "pymin_conda_forge",
+        "name": "pymin_conda_forge_arm",
         "type": "conda",
-        "tag": "arm",
-        "folder": "build_tools/cirrus",
+        "tag": "main-ci",
+        "folder": "build_tools/github",
         "platform": "linux-aarch64",
         "channels": ["conda-forge"],
         "conda_dependencies": remove_from(
@@ -385,7 +398,7 @@ def remove_from(alist, to_remove):
         )
         + ["pip", "ccache"],
         "package_constraints": {
-            "python": "3.9",
+            "python": "3.10",
         },
     },
     {
@@ -622,9 +635,9 @@ def write_pip_lock_file(build_metadata):
 
     json_output = execute_command(["conda", "info", "--json"])
     conda_info = json.loads(json_output)
-    environment_folder = [
+    environment_folder = next(
         each for each in conda_info["envs"] if each.endswith(environment_name)
-    ][0]
+    )
     environment_path = Path(environment_folder)
     pip_compile_path = environment_path / "bin" / "pip-compile"
 
diff --git a/build_tools/wheels/build_wheels.sh b/build_tools/wheels/build_wheels.sh
index 02b05bc8a2795..f29747cdc509d 100755
--- a/build_tools/wheels/build_wheels.sh
+++ b/build_tools/wheels/build_wheels.sh
@@ -49,13 +49,6 @@ if [[ $(uname) == "Darwin" ]]; then
     export LDFLAGS="$LDFLAGS -Wl,-rpath,$PREFIX/lib -L$PREFIX/lib -lomp"
 fi
 
-if [[ "$CIBW_FREE_THREADED_SUPPORT" =~ [tT]rue ]]; then
-    # Numpy, scipy, Cython only have free-threaded wheels on scientific-python-nightly-wheels
-    # TODO: remove this after CPython 3.13 is released (scheduled October 2024)
-    # and our dependencies have free-threaded wheels on PyPI
-    export CIBW_BUILD_FRONTEND='pip; args: --pre --extra-index-url "https://pypi.anaconda.org/scientific-python-nightly-wheels/simple" --only-binary :all:'
-fi
-
 # The version of the built dependencies are specified
 # in the pyproject.toml file, while the tests are run
 # against the most recent version of the dependencies
diff --git a/build_tools/wheels/check_license.py b/build_tools/wheels/check_license.py
index 00fe4169be65d..bad33ae3cbc37 100644
--- a/build_tools/wheels/check_license.py
+++ b/build_tools/wheels/check_license.py
@@ -20,7 +20,7 @@
 except StopIteration as e:
     raise RuntimeError("Unable to find scikit-learn's dist-info") from e
 
-license_text = (distinfo_path / "COPYING").read_text()
+license_text = (distinfo_path / "licenses" / "COPYING").read_text()
 
 assert "Copyright (c)" in license_text
 
diff --git a/build_tools/wheels/cibw_before_test.sh b/build_tools/wheels/cibw_before_test.sh
deleted file mode 100755
index 193a3890530b4..0000000000000
--- a/build_tools/wheels/cibw_before_test.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-
-FREE_THREADED_BUILD="$(python -c"import sysconfig; print(bool(sysconfig.get_config_var('Py_GIL_DISABLED')))")"
-PY_VERSION=$(python -c 'import sys; print(f"{sys.version_info.major}{sys.version_info.minor}")')
-
-if [[ $FREE_THREADED_BUILD == "True" ]]; then
-    # TODO: remove when numpy, scipy and pandas have releases with free-threaded wheels
-    python -m pip install --pre --extra-index https://pypi.anaconda.org/scientific-python-nightly-wheels/simple numpy scipy pandas --only-binary :all:
-
-elif [[ "$PY_VERSION" == "313" ]]; then
-    # TODO: remove when pandas has a release with python 3.13 wheels
-    # First install numpy release
-    python -m pip install numpy --only-binary :all:
-    # Then install pandas-dev
-    python -m pip install --pre --extra-index https://pypi.anaconda.org/scientific-python-nightly-wheels/simple pandas --only-binary :all:
-fi
diff --git a/doc/about.rst b/doc/about.rst
index 8fc1404e3535d..ba265e21889df 100644
--- a/doc/about.rst
+++ b/doc/about.rst
@@ -8,7 +8,7 @@ History
 =======
 
 This project was started in 2007 as a Google Summer of Code project by
-David Cournapeau. Later that year, Matthieu Brucher started working on this project 
+David Cournapeau. Later that year, Matthieu Brucher started working on this project
 as part of his thesis.
 
 In 2010 Fabian Pedregosa, Gael Varoquaux, Alexandre Gramfort and Vincent
@@ -32,10 +32,10 @@ The decision making process and governance structure of scikit-learn, like roles
 The people behind scikit-learn
 ==============================
 
-Scikit-learn is a community project, developed by a large group of
+scikit-learn is a community project, developed by a large group of
 people, all across the world. A few core contributor teams, listed below, have
 central roles, however a more complete list of contributors can be found `on
-github
+GitHub
 <https://github.com/scikit-learn/scikit-learn/graphs/contributors>`__.
 
 Active Core Contributors
@@ -93,6 +93,7 @@ Emeritus Maintainers Team
 The following people have been active contributors in the past, but are no
 longer active in the project:
 
+.. rst-class:: grid-list-three-columns
 .. include:: maintainers_emeritus.rst
 
 Emeritus Communication Team
@@ -158,12 +159,13 @@ Bibtex entry::
     pages = {108--122},
   }
 
-Artwork
-=======
+Branding & Logos
+================
 
-High quality PNG and SVG logos are available in the `doc/logos/
+High quality PNG and SVG logos are available in the `doc/logos
 <https://github.com/scikit-learn/scikit-learn/tree/main/doc/logos>`_
-source directory.
+source directory. The color palette is available in the
+`Branding Guide <https://github.com/scikit-learn/blog?tab=readme-ov-file#brand-standards>`_.
 
 .. image:: images/scikit-learn-logo-notext.png
   :align: center
@@ -580,8 +582,43 @@ the past:
 
     |hf|
 
+
+Donations in Kind
+-----------------
+The following organizations provide non-financial contributions to the
+scikit-learn project.
+
+.. raw:: html
+
+  <table cellspacing="0" cellpadding="8">
+    <thead>
+      <tr>
+        <th>Company</th>
+        <th>Contribution</th>
+      </tr>
+    </thead>
+    <tbody>
+          <tr>
+        <td><a href="https://www.anaconda.com">Anaconda Inc</a></td>
+        <td>Storage for our staging and nightly builds</td>
+      </tr>
+      <tr>
+        <td><a href="https://circleci.com/">CircleCI</a></td>
+        <td>CPU time on their Continuous Integration servers</td>
+      </tr>
+      <tr>
+        <td><a href="https://www.github.com">GitHub</a></td>
+        <td>Teams account</td>
+      </tr>
+      <tr>
+        <td><a href="https://azure.microsoft.com/en-us/">Microsoft Azure</a></td>
+        <td>CPU time on their Continuous Integration servers</td>
+      </tr>
+    </tbody>
+  </table>
+
 Coding Sprints
-==============
+--------------
 
 The scikit-learn project has a long history of `open source coding sprints
 <https://blog.scikit-learn.org/events/sprints-value/>`_ with over 50 sprint
@@ -593,40 +630,52 @@ list of events.
 Donating to the project
 =======================
 
-If you are interested in donating to the project or to one of our code-sprints,
-please donate via the `NumFOCUS Donations Page
-<https://numfocus.org/donate-to-scikit-learn>`_.
+If you have found scikit-learn to be useful in your work, research, or company, 
+please consider making a donation to the project commensurate with your resources.
+There are several options for making donations:
 
 .. raw:: html
 
   <p class="text-center">
     <a class="btn sk-btn-orange mb-1" href="https://numfocus.org/donate-to-scikit-learn">
-      Help us, <strong>donate!</strong>
+      Donate via NumFOCUS
+    </a>
+    <a class="btn sk-btn-orange mb-1" href="https://github.com/sponsors/scikit-learn">
+      Donate via GitHub Sponsors
+    </a>
+    <a class="btn sk-btn-orange mb-1" href="https://causes.benevity.org/projects/433725">
+      Donate via Benevity
     </a>
   </p>
 
-All donations will be handled by `NumFOCUS <https://numfocus.org/>`_, a non-profit
-organization which is managed by a board of `Scipy community members
-<https://numfocus.org/board.html>`_. NumFOCUS's mission is to foster scientific
-computing software, in particular in Python. As a fiscal home of scikit-learn, it
-ensures that money is available when needed to keep the project funded and available
-while in compliance with tax regulations.
+**Donation Options:**
 
-The received donations for the scikit-learn project mostly will go towards covering
-travel-expenses for code sprints, as well as towards the organization budget of the
-project [#f1]_.
+* **NumFOCUS**: Donate via the `NumFOCUS Donations Page
+  <https://numfocus.org/donate-to-scikit-learn>`_, scikit-learn's fiscal sponsor.
 
-.. rubric:: Notes
+* **GitHub Sponsors**: Support the project directly through `GitHub Sponsors
+  <https://github.com/sponsors/scikit-learn>`_.
 
-.. [#f1] Regarding the organization budget, in particular, we might use some of
-  the donated funds to pay for other project expenses such as DNS,
-  hosting or continuous integration services.
+* **Benevity**: If your company uses scikit-learn, you can also support the
+  project through Benevity, a platform to manage employee donations. It is
+  widely used by hundreds of Fortune 1000 companies to streamline and scale
+  their social impact initiatives. If your company uses Benevity, you are
+  able to make a donation with a company match as high as 100%. Our project
+  ID is `433725 <https://causes.benevity.org/projects/433725>`_.
+
+All donations are managed by `NumFOCUS <https://numfocus.org/>`_, a 501(c)(3) 
+non-profit organization based in Austin, Texas, USA. The NumFOCUS board
+consists of `SciPy community members <https://numfocus.org/board.html>`_. 
+Contributions are tax-deductible to the extent allowed by law.
+
+.. rubric:: Notes
 
+Contributions support the maintenance of the project, including development, 
+documentation, infrastructure and coding sprints. 
 
-Infrastructure support
-======================
 
-We would also like to thank `Microsoft Azure <https://azure.microsoft.com/en-us/>`_,
-`Cirrus Cl <https://cirrus-ci.org>`_, `CircleCl <https://circleci.com/>`_ for free CPU
-time on their Continuous Integration servers, and `Anaconda Inc. <https://www.anaconda.com>`_
-for the storage they provide for our staging and nightly builds.
+scikit-learn Swag
+-----------------
+Official scikit-learn swag is available for purchase at the `NumFOCUS online store
+<https://numfocus.myspreadshop.com/scikit-learn+logo?idea=6335cad48f3f5268f5f42559>`_.
+A portion of the proceeds from each sale goes to support the scikit-learn project.
diff --git a/doc/api/index.rst.template b/doc/api/index.rst.template
index a9f3209d350de..b0a3698775a94 100644
--- a/doc/api/index.rst.template
+++ b/doc/api/index.rst.template
@@ -8,7 +8,7 @@ API Reference
 
 This is the class and function reference of scikit-learn. Please refer to the
 :ref:`full user guide <user_guide>` for further details, as the raw specifications of
-classes and functions may not be enough to give full guidelines on their uses. For
+classes and functions may not be enough to give full guidelines on their use. For
 reference on concepts repeated across the API, see :ref:`glossary`.
 
 .. toctree::
diff --git a/doc/api_reference.py b/doc/api_reference.py
index b3e658bd22120..c90b115746415 100644
--- a/doc/api_reference.py
+++ b/doc/api_reference.py
@@ -123,6 +123,7 @@ def _get_submodule(module_name, submodule_name):
                     "is_classifier",
                     "is_clusterer",
                     "is_regressor",
+                    "is_outlier_detector",
                 ],
             }
         ],
@@ -386,6 +387,7 @@ def _get_submodule(module_name, submodule_name):
                     "InconsistentVersionWarning",
                     "NotFittedError",
                     "UndefinedMetricWarning",
+                    "EstimatorCheckFailedWarning",
                 ],
             },
         ],
@@ -547,7 +549,7 @@ def _get_submodule(module_name, submodule_name):
         ],
     },
     "sklearn.kernel_approximation": {
-        "short_summary": "Isotonic regression.",
+        "short_summary": "Kernel approximation.",
         "description": _get_guide("kernel_approximation"),
         "sections": [
             {
@@ -1296,6 +1298,7 @@ def _get_submodule(module_name, submodule_name):
                 "autosummary": [
                     "estimator_checks.check_estimator",
                     "estimator_checks.parametrize_with_checks",
+                    "estimator_checks.estimator_checks_generator",
                 ],
             },
             {
@@ -1346,9 +1349,4 @@ def _get_submodule(module_name, submodule_name):
 }
 """
 
-DEPRECATED_API_REFERENCE = {
-    "1.7": [
-        "utils.parallel_backend",
-        "utils.register_parallel_backend",
-    ]
-}  # type: ignore
+DEPRECATED_API_REFERENCE = {}  # type: ignore[var-annotated]
diff --git a/doc/common_pitfalls.rst b/doc/common_pitfalls.rst
index c16385943f9ad..ff661b4d872be 100644
--- a/doc/common_pitfalls.rst
+++ b/doc/common_pitfalls.rst
@@ -160,7 +160,7 @@ much higher than expected accuracy score::
 
     >>> from sklearn.model_selection import train_test_split
     >>> from sklearn.feature_selection import SelectKBest
-    >>> from sklearn.ensemble import GradientBoostingClassifier
+    >>> from sklearn.ensemble import HistGradientBoostingClassifier
     >>> from sklearn.metrics import accuracy_score
 
     >>> # Incorrect preprocessing: the entire data is transformed
@@ -168,9 +168,9 @@ much higher than expected accuracy score::
 
     >>> X_train, X_test, y_train, y_test = train_test_split(
     ...     X_selected, y, random_state=42)
-    >>> gbc = GradientBoostingClassifier(random_state=1)
+    >>> gbc = HistGradientBoostingClassifier(random_state=1)
     >>> gbc.fit(X_train, y_train)
-    GradientBoostingClassifier(random_state=1)
+    HistGradientBoostingClassifier(random_state=1)
 
     >>> y_pred = gbc.predict(X_test)
     >>> accuracy_score(y_test, y_pred)
@@ -189,14 +189,14 @@ data, close to chance::
     >>> select = SelectKBest(k=25)
     >>> X_train_selected = select.fit_transform(X_train, y_train)
 
-    >>> gbc = GradientBoostingClassifier(random_state=1)
+    >>> gbc = HistGradientBoostingClassifier(random_state=1)
     >>> gbc.fit(X_train_selected, y_train)
-    GradientBoostingClassifier(random_state=1)
+    HistGradientBoostingClassifier(random_state=1)
 
     >>> X_test_selected = select.transform(X_test)
     >>> y_pred = gbc.predict(X_test_selected)
     >>> accuracy_score(y_test, y_pred)
-    0.46
+    0.5
 
 Here again, we recommend using a :class:`~sklearn.pipeline.Pipeline` to chain
 together the feature selection and model estimators. The pipeline ensures
@@ -207,15 +207,15 @@ is used only for calculating the accuracy score::
     >>> X_train, X_test, y_train, y_test = train_test_split(
     ...     X, y, random_state=42)
     >>> pipeline = make_pipeline(SelectKBest(k=25),
-    ...                          GradientBoostingClassifier(random_state=1))
+    ...                          HistGradientBoostingClassifier(random_state=1))
     >>> pipeline.fit(X_train, y_train)
     Pipeline(steps=[('selectkbest', SelectKBest(k=25)),
-                    ('gradientboostingclassifier',
-                    GradientBoostingClassifier(random_state=1))])
+                    ('histgradientboostingclassifier',
+                     HistGradientBoostingClassifier(random_state=1))])
 
     >>> y_pred = pipeline.predict(X_test)
     >>> accuracy_score(y_test, y_pred)
-    0.46
+    0.5
 
 The pipeline can also be fed into a cross-validation
 function such as :func:`~sklearn.model_selection.cross_val_score`.
@@ -225,7 +225,7 @@ method is used during fitting and predicting::
     >>> from sklearn.model_selection import cross_val_score
     >>> scores = cross_val_score(pipeline, X, y)
     >>> print(f"Mean accuracy: {scores.mean():.2f}+/-{scores.std():.2f}")
-    Mean accuracy: 0.46+/-0.07
+    Mean accuracy: 0.43+/-0.05
 
 
 .. _randomness:
@@ -356,7 +356,7 @@ lead to wrong conclusions.
 Estimators
 ..........
 
-**Different `random_state` types lead to different cross-validation
+**Different** `random_state` **types lead to different cross-validation
 procedures**
 
 Depending on the type of the `random_state` parameter, estimators will behave
@@ -392,7 +392,7 @@ each case**:
   be the same across all folds.
 - Since `rf_inst` was passed a `RandomState` instance, each call to `fit`
   starts from a different RNG. As a result, the random subset of features
-  will be different for each folds.
+  will be different for each fold.
 
 While having a constant estimator RNG across folds isn't inherently wrong, we
 usually want CV results that are robust w.r.t. the estimator's randomness. As
@@ -424,7 +424,7 @@ it will allow the estimator RNG to vary for each fold.
     Since a `RandomState` instance was passed to `a`, `a` and `b` are not clones
     in the strict sense, but rather clones in the statistical sense: `a` and `b`
     will still be different models, even when calling `fit(X, y)` on the same
-    data. Moreover, `a` and `b` will influence each-other since they share the
+    data. Moreover, `a` and `b` will influence each other since they share the
     same internal RNG: calling `a.fit` will consume `b`'s RNG, and calling
     `b.fit` will consume `a`'s RNG, since they are the same. This bit is true for
     any estimators that share a `random_state` parameter; it is not specific to
@@ -549,10 +549,10 @@ When we evaluate a randomized estimator performance by cross-validation, we
 want to make sure that the estimator can yield accurate predictions for new
 data, but we also want to make sure that the estimator is robust w.r.t. its
 random initialization. For example, we would like the random weights
-initialization of a :class:`~sklearn.linear_model.SGDClassifier` to be
+initialization of an :class:`~sklearn.linear_model.SGDClassifier` to be
 consistently good across all folds: otherwise, when we train that estimator
 on new data, we might get unlucky and the random initialization may lead to
-bad performance. Similarly, we want a random forest to be robust w.r.t the
+bad performance. Similarly, we want a random forest to be robust w.r.t. the
 set of randomly selected features that each tree will be using.
 
 For these reasons, it is preferable to evaluate the cross-validation
diff --git a/doc/computing/computational_performance.rst b/doc/computing/computational_performance.rst
index a7b6d3a37001e..4af79206dae1c 100644
--- a/doc/computing/computational_performance.rst
+++ b/doc/computing/computational_performance.rst
@@ -15,9 +15,9 @@ scikit-learn estimators in different contexts and provide some tips and
 tricks for overcoming performance bottlenecks.
 
 Prediction latency is measured as the elapsed time necessary to make a
-prediction (e.g. in micro-seconds). Latency is often viewed as a distribution
+prediction (e.g. in microseconds). Latency is often viewed as a distribution
 and operations engineers often focus on the latency at a given percentile of
-this distribution (e.g. the 90 percentile).
+this distribution (e.g. the 90th percentile).
 
 Prediction throughput is defined as the number of predictions the software can
 deliver in a given amount of time (e.g. in predictions per second).
@@ -30,7 +30,7 @@ to take into account the same exact properties of the data as more complex ones.
 Prediction Latency
 ------------------
 
-One of the most straight-forward concerns one may have when using/choosing a
+One of the most straightforward concerns one may have when using/choosing a
 machine learning toolkit is the latency at which predictions can be made in a
 production environment.
 
@@ -352,7 +352,7 @@ feature selection components in a pipeline once we know which features to
 keep from a previous run. Finally, it can help reduce processing time and I/O
 usage upstream in the data access and feature extraction layers by not
 collecting and building features that are discarded by the model. For instance
-if the raw data come from a database, it can make it possible to write simpler
+if the raw data come from a database, it is possible to write simpler
 and faster queries or reduce I/O usage by making the queries return lighter
 records.
 At the moment, reshaping needs to be performed manually in scikit-learn.
diff --git a/doc/computing/parallelism.rst b/doc/computing/parallelism.rst
index e43cb6c30cf9c..d2ff106aec3be 100644
--- a/doc/computing/parallelism.rst
+++ b/doc/computing/parallelism.rst
@@ -72,7 +72,7 @@ In practice, whether parallelism is helpful at improving runtime depends on
 many factors. It is usually a good idea to experiment rather than assuming
 that increasing the number of workers is always a good thing. In some cases
 it can be highly detrimental to performance to run multiple copies of some
-estimators or functions in parallel (see oversubscription below).
+estimators or functions in parallel (see :ref:`oversubscription<oversubscription>` below).
 
 Lower-level parallelism with OpenMP
 ...................................
@@ -103,7 +103,7 @@ such as MKL, OpenBLAS or BLIS.
 You can control the exact number of threads used by BLAS for each library
 using environment variables, namely:
 
-- ``MKL_NUM_THREADS`` sets the number of thread MKL uses,
+- ``MKL_NUM_THREADS`` sets the number of threads MKL uses,
 - ``OPENBLAS_NUM_THREADS`` sets the number of threads OpenBLAS uses
 - ``BLIS_NUM_THREADS`` sets the number of threads BLIS uses
 
@@ -122,11 +122,13 @@ for different values of `OMP_NUM_THREADS`:
     distributed on pypi.org (i.e. the ones installed via ``pip install``)
     and on the conda-forge channel (i.e. the ones installed via
     ``conda install --channel conda-forge``) are linked with OpenBLAS, while
-    NumPy and SciPy packages packages shipped on the ``defaults`` conda
+    NumPy and SciPy packages shipped on the ``defaults`` conda
     channel from Anaconda.org (i.e. the ones installed via ``conda install``)
     are linked by default with MKL.
 
 
+.. _oversubscription:
+
 Oversubscription: spawning too many threads
 ...........................................
 
@@ -227,7 +229,7 @@ state of the aforementioned singletons.
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Controls the seeding of the random number generator used in tests that rely on
-the `global_random_seed`` fixture.
+the `global_random_seed` fixture.
 
 All tests that use this fixture accept the contract that they should
 deterministically pass for any seed value from 0 to 99 included.
@@ -296,7 +298,7 @@ segfaults.
 
 When this environment variable is set to a non zero value, the debug symbols
 will be included in the compiled C extensions. Only debug symbols for POSIX
-systems is configured.
+systems are configured.
 
 `SKLEARN_PAIRWISE_DIST_CHUNK_SIZE`
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -325,7 +327,7 @@ you can set `SKLEARN_WARNINGS_AS_ERRORS=1`.
 By default, warnings are not turned into errors. This is the case if
 `SKLEARN_WARNINGS_AS_ERRORS` is unset, or `SKLEARN_WARNINGS_AS_ERRORS=0`.
 
-This environment variable use specific warning filters to ignore some warnings,
+This environment variable uses specific warning filters to ignore some warnings,
 since sometimes warnings originate from third-party libraries and there is not
 much we can do about it. You can see the warning filters in the
 `_get_warnings_filters_info_list` function in `sklearn/utils/_testing.py`.
diff --git a/doc/conf.py b/doc/conf.py
index 98e36f4fe36de..71c9ec5bb60c3 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -207,6 +207,11 @@
 # Sphinx are currently 'default' and 'sphinxdoc'.
 html_theme = "pydata_sphinx_theme"
 
+# This config option is used to generate the canonical links in the header
+# of every page. The canonical link is needed to prevent search engines from
+# returning results pointing to old scikit-learn versions.
+html_baseurl = "https://scikit-learn.org/stable/"
+
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
 # documentation.
@@ -346,6 +351,7 @@
 html_js_files = [
     "scripts/dropdown.js",
     "scripts/version-switcher.js",
+    "scripts/sg_plotly_resize.js",
 ]
 
 # Compile scss files into css files using sphinxcontrib-sass
@@ -373,7 +379,7 @@ def add_js_css_files(app, pagename, templatename, context, doctree):
         app.add_css_file(
             "https://cdn.datatables.net/2.0.0/css/dataTables.dataTables.min.css"
         )
-        # Internal: API search intialization and styling
+        # Internal: API search initialization and styling
         app.add_js_file("scripts/api-search.js")
         app.add_css_file("styles/api-search.css")
     elif pagename == "index":
@@ -485,6 +491,9 @@ def add_js_css_files(app, pagename, templatename, context, doctree):
     "auto_examples/ensemble/plot_forest_importances_faces": (
         "auto_examples/ensemble/plot_forest_importances"
     ),
+    "auto_examples/ensemble/plot_voting_probas": (
+        "auto_examples/ensemble/plot_voting_decision_regions"
+    ),
     "auto_examples/datasets/plot_iris_dataset": (
         "auto_examples/decomposition/plot_pca_iris"
     ),
@@ -492,6 +501,13 @@ def add_js_css_files(app, pagename, templatename, context, doctree):
         "auto_examples/linear_model/plot_logistic_multinomial"
     ),
     "auto_examples/linear_model/plot_ols_3d": ("auto_examples/linear_model/plot_ols"),
+    "auto_examples/linear_model/plot_ols": "auto_examples/linear_model/plot_ols_ridge",
+    "auto_examples/linear_model/plot_ols_ridge_variance": (
+        "auto_examples/linear_model/plot_ols_ridge"
+    ),
+    "auto_examples/linear_model/plot_sgd_comparison": (
+        "auto_examples/linear_model/plot_sgd_loss_functions"
+    ),
 }
 html_context["redirects"] = redirects
 for old_link in redirects:
@@ -652,7 +668,7 @@ def notebook_modification_function(notebook_content, notebook_filename):
     if "seaborn" in notebook_content_str:
         code_lines.append("%pip install seaborn")
     if "plotly.express" in notebook_content_str:
-        code_lines.append("%pip install plotly")
+        code_lines.append("%pip install plotly nbformat")
     if "skimage" in notebook_content_str:
         code_lines.append("%pip install scikit-image")
     if "polars" in notebook_content_str:
@@ -669,6 +685,23 @@ def notebook_modification_function(notebook_content, notebook_filename):
     # imports inside functions
     code_lines.extend(["import matplotlib", "import pandas"])
 
+    # Work around https://github.com/jupyterlite/pyodide-kernel/issues/166
+    # and https://github.com/pyodide/micropip/issues/223 by installing the
+    # dependencies first, and then scikit-learn from Anaconda.org.
+    if "dev" in release:
+        dev_docs_specific_code = [
+            "import piplite",
+            "import joblib",
+            "import threadpoolctl",
+            "import scipy",
+            "await piplite.install(\n"
+            f"  'scikit-learn=={release}',\n"
+            "   index_urls='https://pypi.anaconda.org/scientific-python-nightly-wheels/simple',\n"
+            ")",
+        ]
+
+        code_lines.extend(dev_docs_specific_code)
+
     if code_lines:
         code_lines = ["# JupyterLite-specific code"] + code_lines
         code = "\n".join(code_lines)
@@ -739,8 +772,10 @@ def reset_sklearn_config(gallery_conf, fname):
 
 # enable experimental module so that experimental estimators can be
 # discovered properly by sphinx
-from sklearn.experimental import enable_iterative_imputer  # noqa
-from sklearn.experimental import enable_halving_search_cv  # noqa
+from sklearn.experimental import (  # noqa: F401
+    enable_halving_search_cv,
+    enable_iterative_imputer,
+)
 
 
 def make_carousel_thumbs(app, exception):
@@ -789,6 +824,15 @@ def disable_plot_gallery_for_linkcheck(app):
         sphinx_gallery_conf["plot_gallery"] = "False"
 
 
+def skip_properties(app, what, name, obj, skip, options):
+    """Skip properties that are fitted attributes"""
+    if isinstance(obj, property):
+        if name.endswith("_") and not name.startswith("_"):
+            return True
+
+    return skip
+
+
 def setup(app):
     # do not run the examples when using linkcheck by using a small priority
     # (default priority is 500 and sphinx-gallery using builder-inited event too)
@@ -801,6 +845,8 @@ def setup(app):
     app.connect("build-finished", make_carousel_thumbs)
     app.connect("build-finished", filter_search_index)
 
+    app.connect("autodoc-skip-member", skip_properties)
+
 
 # The following is used by sphinx.ext.linkcode to provide links to github
 linkcode_resolve = make_linkcode_resolve(
@@ -902,10 +948,6 @@ def setup(app):
     "consistently-create-same-random-numpy-array/5837352#comment6712034_5837352",
 ]
 
-# Config for sphinx-remove-toctrees
-
-remove_from_toctrees = ["metadata_routing.rst"]
-
 # Use a browser-like user agent to avoid some "403 Client Error: Forbidden for
 # url" errors. This is taken from the variable navigator.userAgent inside a
 # browser console.
diff --git a/doc/conftest.py b/doc/conftest.py
index f2c0eaa490665..ad8d6eb8cfb62 100644
--- a/doc/conftest.py
+++ b/doc/conftest.py
@@ -1,5 +1,4 @@
 import os
-import warnings
 from os import environ
 from os.path import exists, join
 
@@ -42,7 +41,7 @@ def setup_working_with_text_data():
 
 def setup_loading_other_datasets():
     try:
-        import pandas  # noqa
+        import pandas  # noqa: F401
     except ImportError:
         raise SkipTest("Skipping loading_other_datasets.rst, pandas not installed")
 
@@ -57,49 +56,35 @@ def setup_loading_other_datasets():
 
 def setup_compose():
     try:
-        import pandas  # noqa
+        import pandas  # noqa: F401
     except ImportError:
         raise SkipTest("Skipping compose.rst, pandas not installed")
 
 
 def setup_impute():
     try:
-        import pandas  # noqa
+        import pandas  # noqa: F401
     except ImportError:
         raise SkipTest("Skipping impute.rst, pandas not installed")
 
 
 def setup_grid_search():
     try:
-        import pandas  # noqa
+        import pandas  # noqa: F401
     except ImportError:
         raise SkipTest("Skipping grid_search.rst, pandas not installed")
 
 
 def setup_preprocessing():
     try:
-        import pandas  # noqa
-
-        if parse_version(pandas.__version__) < parse_version("1.1.0"):
-            raise SkipTest("Skipping preprocessing.rst, pandas version < 1.1.0")
+        import pandas  # noqa: F401
     except ImportError:
         raise SkipTest("Skipping preprocessing.rst, pandas not installed")
 
 
-def setup_unsupervised_learning():
-    try:
-        import skimage  # noqa
-    except ImportError:
-        raise SkipTest("Skipping unsupervised_learning.rst, scikit-image not installed")
-    # ignore deprecation warnings from scipy.misc.face
-    warnings.filterwarnings(
-        "ignore", "The binary mode of fromstring", DeprecationWarning
-    )
-
-
 def skip_if_matplotlib_not_installed(fname):
     try:
-        import matplotlib  # noqa
+        import matplotlib  # noqa: F401
     except ImportError:
         basename = os.path.basename(fname)
         raise SkipTest(f"Skipping doctests for {basename}, matplotlib not installed")
@@ -107,7 +92,7 @@ def skip_if_matplotlib_not_installed(fname):
 
 def skip_if_cupy_not_installed(fname):
     try:
-        import cupy  # noqa
+        import cupy  # noqa: F401
     except ImportError:
         basename = os.path.basename(fname)
         raise SkipTest(f"Skipping doctests for {basename}, cupy not installed")
@@ -136,8 +121,6 @@ def pytest_runtest_setup(item):
         setup_grid_search()
     elif fname.endswith("modules/preprocessing.rst"):
         setup_preprocessing()
-    elif fname.endswith("statistical_inference/unsupervised_learning.rst"):
-        setup_unsupervised_learning()
 
     rst_files_requiring_matplotlib = [
         "modules/partial_dependence.rst",
@@ -170,10 +153,10 @@ def pytest_collection_modifyitems(config, items):
     items : list of collected items
     """
     skip_doctests = False
-    if np_base_version >= parse_version("2"):
-        # Skip doctests when using numpy 2 for now. See the following discussion
-        # to decide what to do in the longer term:
-        # https://github.com/scikit-learn/scikit-learn/issues/27339
+    if np_base_version < parse_version("2"):
+        # TODO: configure numpy to output scalar arrays as regular Python scalars
+        # once possible to improve readability of the tests docstrings.
+        # https://numpy.org/neps/nep-0051-scalar-representation.html#implementation
         reason = "Due to NEP 51 numpy scalar repr has changed in numpy 2"
         skip_doctests = True
 
diff --git a/doc/contributor_experience_team.rst b/doc/contributor_experience_team.rst
index 7d942a07e6a7d..73ccd668b20cd 100644
--- a/doc/contributor_experience_team.rst
+++ b/doc/contributor_experience_team.rst
@@ -6,6 +6,10 @@
       img.avatar {border-radius: 10px;}
     </style>
     <div>
+    <a href='https://github.com/virchan'><img src='https://avatars.githubusercontent.com/u/25701849?v=4' class='avatar' /></a> <br />
+    <p>Virgil Chan</p>
+    </div>
+    <div>
     <a href='https://github.com/alfaro96'><img src='https://avatars.githubusercontent.com/u/32649176?v=4' class='avatar' /></a> <br />
     <p>Juan Carlos Alfaro Jiménez</p>
     </div>
@@ -30,6 +34,10 @@
     <p>Norbert Preining</p>
     </div>
     <div>
+    <a href='https://github.com/StefanieSenger'><img src='https://avatars.githubusercontent.com/u/91849487?v=4' class='avatar' /></a> <br />
+    <p>Stefanie Senger</p>
+    </div>
+    <div>
     <a href='https://github.com/reshamas'><img src='https://avatars.githubusercontent.com/u/2507232?v=4' class='avatar' /></a> <br />
     <p>Reshama Shaikh</p>
     </div>
diff --git a/doc/datasets.rst b/doc/datasets.rst
index d381e4152990d..f12e5095cc6a8 100644
--- a/doc/datasets.rst
+++ b/doc/datasets.rst
@@ -33,7 +33,7 @@ length ``n_samples``, containing the target values, with key ``target``.
 The Bunch object is a dictionary that exposes its keys as attributes.
 For more information about Bunch object, see :class:`~sklearn.utils.Bunch`.
 
-It's also possible for almost all of these function to constrain the output
+It's also possible for almost all of these functions to constrain the output
 to be a tuple containing only the data and the target, by setting the
 ``return_X_y`` parameter to ``True``.
 
diff --git a/doc/datasets/loading_other_datasets.rst b/doc/datasets/loading_other_datasets.rst
index 410aaee68c0f3..84d042f64c9d3 100644
--- a/doc/datasets/loading_other_datasets.rst
+++ b/doc/datasets/loading_other_datasets.rst
@@ -39,7 +39,7 @@ and pipelines on 2D data.
   The default coding of images is based on the ``uint8`` dtype to
   spare memory. Often machine learning algorithms work best if the
   input is converted to a floating point representation first. Also,
-  if you plan to use ``matplotlib.pyplpt.imshow``, don't forget to scale to the range
+  if you plan to use ``matplotlib.pyplot.imshow``, don't forget to scale to the range
   0 - 1 as done in the following example.
 
 .. _libsvm_loader:
@@ -53,7 +53,7 @@ takes the form ``<label> <feature-id>:<feature-value>
 <feature-id>:<feature-value> ...``. This format is especially suitable for sparse datasets.
 In this module, scipy sparse CSR matrices are used for ``X`` and numpy arrays are used for ``y``.
 
-You may load a dataset like as follows::
+You may load a dataset like this as follows::
 
   >>> from sklearn.datasets import load_svmlight_file
   >>> X_train, y_train = load_svmlight_file("/path/to/train_dataset.txt")
@@ -234,7 +234,7 @@ From version 1.2, scikit-learn provides a new keyword argument `parser` that
 provides several options to parse the ARFF files provided by OpenML. The legacy
 parser (i.e. `parser="liac-arff"`) is based on the project
 `LIAC-ARFF <https://github.com/renatopp/liac-arff>`_. This parser is however
-slow and consume more memory than required. A new parser based on pandas
+slow and consumes more memory than required. A new parser based on pandas
 (i.e. `parser="pandas"`) is both faster and more memory efficient.
 However, this parser does not support sparse data.
 Therefore, we recommend using `parser="auto"` which will use the best parser
@@ -249,7 +249,7 @@ the output. The notable differences are the following:
   possible.
 - The `"liac-arff"` parser uses float64 to encode numerical features tagged as
   'REAL' and 'NUMERICAL' in the metadata. The `"pandas"` parser instead infers
-  if these numerical features corresponds to integers and uses panda's Integer
+  if these numerical features correspond to integers and uses pandas' Integer
   extension dtype.
 - In particular, classification datasets with integer categories are typically
   loaded as such `(0, 1, ...)` with the `"pandas"` parser while `"liac-arff"`
@@ -287,7 +287,7 @@ format usable by scikit-learn:
   manipulation and conversion into a numeric array suitable for scikit-learn.
 * `scipy.io <https://docs.scipy.org/doc/scipy/reference/io.html>`_
   specializes in binary formats often used in scientific computing
-  context such as .mat and .arff
+  contexts such as .mat and .arff
 * `numpy/routines.io <https://docs.scipy.org/doc/numpy/reference/routines.io.html>`_
   for standard loading of columnar data into numpy arrays
 * scikit-learn's :func:`load_svmlight_file` for the svmlight or libSVM
@@ -313,5 +313,5 @@ See :ref:`preprocessing`.
 
 Note: if you manage your own numerical data it is recommended to use an
 optimized file format such as HDF5 to reduce data load times. Various libraries
-such as H5Py, PyTables and pandas provides a Python interface for reading and
+such as H5Py, PyTables and pandas provide a Python interface for reading and
 writing data in that format.
diff --git a/doc/developers/advanced_installation.rst b/doc/developers/advanced_installation.rst
index 6ae944bd0305d..d9bdeb50d325d 100644
--- a/doc/developers/advanced_installation.rst
+++ b/doc/developers/advanced_installation.rst
@@ -3,6 +3,11 @@
 
 .. include:: ../min_dependency_substitutions.rst
 
+..
+   TODO Add |PythonMinVersion| to min_dependency_substitutions.rst one day.
+   Probably would need to change a bit sklearn/_min_dependencies.py since Python is not really a package ...
+.. |PythonMinVersion| replace:: 3.10
+
 ==================================================
 Installing the development version of scikit-learn
 ==================================================
@@ -58,8 +63,8 @@ feature, code or documentation improvement).
    If you plan on submitting a pull-request, you should clone from your fork
    instead.
 
-#. Install a recent version of Python (3.9 or later at the time of writing) for
-   instance using Miniforge3_. Miniforge provides a conda-based distribution of
+#. Install a recent version of Python (|PythonMinVersion| or later) for
+   instance using conda-forge_. Conda-forge provides a conda-based distribution of
    Python and the most popular scientific libraries.
 
    If you installed Python with conda, we recommend to create a dedicated
@@ -78,8 +83,8 @@ feature, code or documentation improvement).
      conda activate sklearn-env
 
 #. **Alternative to conda:** You can use alternative installations of Python
-   provided they are recent enough (3.9 or higher at the time of writing).
-   Here is an example on how to create a build environment for a Linux system's
+   provided they are recent enough (|PythonMinVersion| or higher).
+   Here is an example of how to create a build environment for a Linux system's
    Python. Build dependencies are installed with `pip` in a dedicated virtualenv_
    to avoid disrupting other Python programs installed on the system:
 
@@ -93,6 +98,15 @@ feature, code or documentation improvement).
    for :ref:`compiler_windows`, :ref:`compiler_macos`, :ref:`compiler_linux`
    and :ref:`compiler_freebsd`.
 
+   .. note::
+
+      If OpenMP is not supported by the compiler, the build will be done with
+      OpenMP functionalities disabled. This is not recommended since it will force
+      some estimators to run in sequential mode instead of leveraging thread-based
+      parallelism. Setting the ``SKLEARN_FAIL_NO_OPENMP`` environment variable
+      (before cythonization) will force the build to fail if OpenMP is not
+      supported.
+
 #. Build the project with pip:
 
    .. prompt:: bash $
@@ -117,7 +131,7 @@ feature, code or documentation improvement).
     to avoid surprises when you import `sklearn`. `meson-python` implements
     editable installs by rebuilding `sklearn` when executing `import sklearn`.
     With the recommended setting you will see a message when this happens,
-    rather than potentially waiting without feed-back and wondering
+    rather than potentially waiting without feedback and wondering
     what is taking so long. Bonus: this means you only have to run the `pip
     install` command once, `sklearn` will automatically be rebuilt when
     importing `sklearn`.
@@ -125,61 +139,6 @@ feature, code or documentation improvement).
     Note that `--config-settings` is only supported in `pip` version 23.1 or
     later. To upgrade `pip` to a compatible version, run `pip install -U pip`.
 
-Dependencies
-------------
-
-Runtime dependencies
-~~~~~~~~~~~~~~~~~~~~
-
-Scikit-learn requires the following dependencies both at build time and at
-runtime:
-
-- Python (>= 3.8),
-- NumPy (>= |NumpyMinVersion|),
-- SciPy (>= |ScipyMinVersion|),
-- Joblib (>= |JoblibMinVersion|),
-- threadpoolctl (>= |ThreadpoolctlMinVersion|).
-
-Build dependencies
-~~~~~~~~~~~~~~~~~~
-
-Building Scikit-learn also requires:
-
-..
-    # The following places need to be in sync with regard to Cython version:
-    # - .circleci config file
-    # - sklearn/_build_utils/__init__.py
-    # - advanced installation guide
-
-- Cython >= |CythonMinVersion|
-- A C/C++ compiler and a matching OpenMP_ runtime library. See the
-  :ref:`platform system specific instructions
-  <platform_specific_instructions>` for more details.
-
-.. note::
-
-   If OpenMP is not supported by the compiler, the build will be done with
-   OpenMP functionalities disabled. This is not recommended since it will force
-   some estimators to run in sequential mode instead of leveraging thread-based
-   parallelism. Setting the ``SKLEARN_FAIL_NO_OPENMP`` environment variable
-   (before cythonization) will force the build to fail if OpenMP is not
-   supported.
-
-Since version 0.21, scikit-learn automatically detects and uses the linear
-algebra library used by SciPy **at runtime**. Scikit-learn has therefore no
-build dependency on BLAS/LAPACK implementations such as OpenBlas, Atlas, Blis
-or MKL.
-
-Test dependencies
-~~~~~~~~~~~~~~~~~
-
-Running tests requires:
-
-- pytest >= |PytestMinVersion|
-
-Some tests also require `pandas <https://pandas.pydata.org>`_.
-
-
 Building a specific version from a tag
 --------------------------------------
 
@@ -200,7 +159,7 @@ to build scikit-learn Cython extensions for each supported platform.
 Windows
 -------
 
-First, download the `Build Tools for Visual Studio 2019 installer
+First, download the `Build Tools for Visual Studio installer
 <https://aka.ms/vs/17/release/vs_buildtools.exe>`_.
 
 Run the downloaded `vs_buildtools.exe` file, during the installation you will
@@ -209,39 +168,12 @@ screenshot:
 
 .. image:: ../images/visual-studio-build-tools-selection.png
 
-Secondly, find out if you are running 64-bit or 32-bit Python. The building
-command depends on the architecture of the Python interpreter. You can check
-the architecture by running the following in ``cmd`` or ``powershell``
-console:
+Build scikit-learn by running the following command in your `sklearn-env` conda environment
+or virtualenv:
 
 .. prompt:: bash $
 
-    python -c "import struct; print(struct.calcsize('P') * 8)"
-
-For 64-bit Python, configure the build environment by running the following
-commands in ``cmd`` or an Anaconda Prompt (if you use Anaconda):
-
-.. sphinx-prompt 1.3.0 (used in doc-min-dependencies CI task) does not support `batch` prompt type,
-.. so we work around by using a known prompt type and an explicit prompt text.
-..
-.. prompt:: bash C:\>
-
-    SET DISTUTILS_USE_SDK=1
-    "C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Auxiliary\Build\vcvarsall.bat" x64
-
-Replace ``x64`` by ``x86`` to build for 32-bit Python.
-
-Please be aware that the path above might be different from user to user. The
-aim is to point to the "vcvarsall.bat" file that will set the necessary
-environment variables in the current command prompt.
-
-Finally, build scikit-learn with this command prompt:
-
-.. prompt:: bash $
-
-    pip install --editable . \
-        --verbose --no-build-isolation \
-        --config-settings editable-verbose=true
+    pip install --editable . --verbose --no-build-isolation --config-settings editable-verbose=true
 
 .. _compiler_macos:
 
@@ -256,10 +188,6 @@ to enable OpenMP support:
 
 - or install `libomp` with Homebrew to extend the default Apple clang compiler.
 
-For Apple Silicon M1 hardware, only the conda-forge method below is known to
-work at the time of writing (January 2021). You can install the `macos/arm64`
-distribution of conda using the `miniforge installer
-<https://github.com/conda-forge/miniforge#miniforge>`_
 
 macOS compilers from conda-forge
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -348,17 +276,6 @@ Install the LLVM OpenMP library:
 
     brew install libomp
 
-Set the following environment variables:
-
-.. prompt:: bash $
-
-    export CC=/usr/bin/clang
-    export CXX=/usr/bin/clang++
-    export CPPFLAGS="$CPPFLAGS -Xpreprocessor -fopenmp"
-    export CFLAGS="$CFLAGS -I/usr/local/opt/libomp/include"
-    export CXXFLAGS="$CXXFLAGS -I/usr/local/opt/libomp/include"
-    export LDFLAGS="$LDFLAGS -Wl,-rpath,/usr/local/opt/libomp/lib -L/usr/local/opt/libomp/lib -lomp"
-
 Finally, build scikit-learn in verbose mode (to check for the presence of the
 ``-fopenmp`` flag in the compiler commands):
 
@@ -482,4 +399,4 @@ the base system and these steps will not be necessary.
 .. _Homebrew: https://brew.sh
 .. _virtualenv: https://docs.python.org/3/tutorial/venv.html
 .. _conda environment: https://docs.conda.io/projects/conda/en/latest/user-guide/tasks/manage-environments.html
-.. _Miniforge3: https://github.com/conda-forge/miniforge#miniforge3
+.. _conda-forge: https://conda-forge.org/download/
diff --git a/doc/developers/bug_triaging.rst b/doc/developers/bug_triaging.rst
index 915ea0a9a22b7..d24a1b806387b 100644
--- a/doc/developers/bug_triaging.rst
+++ b/doc/developers/bug_triaging.rst
@@ -47,7 +47,7 @@ Working on PRs to help review
 -----------------------------
 
 Reviewing code is also encouraged. Contributors and users are welcome to
-participate to the review process following our :ref:`review guidelines
+participate in the review process following our :ref:`review guidelines
 <code_review>`.
 
 Triaging operations for members of the core and contributor experience teams
@@ -136,7 +136,7 @@ The following workflow [1]_ is a good way to approach issue triaging:
    <https://matthewrocklin.com/blog/work/2018/02/28/minimal-bug-reports>`_
    by Matthew Rocklin for a good explanation. If the example is not
    reproducible, or if it's clearly not minimal, feel free to ask the reporter
-   if they can provide and example or simplify the provided one.
+   if they can provide an example or simplify the provided one.
    Do acknowledge that writing minimal reproducible examples is hard work.
    If the reporter is struggling, you can try to write one yourself.
 
diff --git a/doc/developers/contributing.rst b/doc/developers/contributing.rst
index 129325e275963..bebeb93d86b0c 100644
--- a/doc/developers/contributing.rst
+++ b/doc/developers/contributing.rst
@@ -184,7 +184,7 @@ Contributing code
   If in doubt about duplicated work, or if you want to work on a non-trivial
   feature, it's recommended to first open an issue in
   the `issue tracker <https://github.com/scikit-learn/scikit-learn/issues>`_
-  to get some feedbacks from core developers.
+  to get some feedback from core developers.
 
   One easy way to find an issue to work on is by applying the "help wanted"
   label in your search. This lists all the issues that have been unclaimed
@@ -269,7 +269,7 @@ how to set up your git repository:
 
    .. prompt:: bash
 
-        pip install pytest pytest-cov ruff mypy numpydoc black==24.3.0
+        pip install pytest pytest-cov ruff==0.11.2 mypy numpydoc
 
 .. _upstream:
 
@@ -282,14 +282,20 @@ how to set up your git repository:
         git remote add upstream git@github.com:scikit-learn/scikit-learn.git
 
 7. Check that the `upstream` and `origin` remote aliases are configured correctly
-   by running `git remote -v` which should display:
+   by running:
+
+   .. prompt:: bash
+
+        git remote -v
+
+   This should display:
 
    .. code-block:: text
 
-        origin	git@github.com:YourLogin/scikit-learn.git (fetch)
-        origin	git@github.com:YourLogin/scikit-learn.git (push)
-        upstream	git@github.com:scikit-learn/scikit-learn.git (fetch)
-        upstream	git@github.com:scikit-learn/scikit-learn.git (push)
+        origin    git@github.com:YourLogin/scikit-learn.git (fetch)
+        origin    git@github.com:YourLogin/scikit-learn.git (push)
+        upstream  git@github.com:scikit-learn/scikit-learn.git (fetch)
+        upstream  git@github.com:scikit-learn/scikit-learn.git (push)
 
 You should now have a working installation of scikit-learn, and your git repository
 properly configured. It could be useful to run some test to verify your installation.
@@ -344,8 +350,8 @@ The next steps now describe the process of modifying code and submitting a PR:
 
 12. Follow `these
     <https://help.github.com/articles/creating-a-pull-request-from-a-fork>`_
-    instructions to create a pull request from your fork. This will send an
-    notification to potential reviewers. You may want to consider sending an message to
+    instructions to create a pull request from your fork. This will send a
+    notification to potential reviewers. You may want to consider sending a message to
     the `discord <https://discord.com/invite/h9qyrK8Jc8>`_ in the development
     channel for more visibility if your pull request does not receive attention after
     a couple of days (instant replies are not guaranteed though).
@@ -434,7 +440,8 @@ complies with the following rules before marking a PR as "ready for review". The
    and pass for the PR code.
 
 5. If your PR is likely to affect users, you need to add a changelog entry describing
-   your PR changes, see the `following README <https://github.com/scikit-learn/scikit-learn/blob/main/doc/whats_new/upcoming_changes/README.md>`
+   your PR changes. See the
+   `README <https://github.com/scikit-learn/scikit-learn/blob/main/doc/whats_new/upcoming_changes/README.md>`_
    for more details.
 
 6. Follow the :ref:`coding-guidelines`.
@@ -530,14 +537,13 @@ Continuous Integration (CI)
 * CircleCI is used to build the docs for viewing.
 * Github Actions are used for various tasks, including building wheels and
   source distributions.
-* Cirrus CI is used to build on ARM.
 
 .. _commit_markers:
 
 Commit message markers
 ^^^^^^^^^^^^^^^^^^^^^^
 
-Please note that if one of the following markers appear in the latest commit
+Please note that if one of the following markers appears in the latest commit
 message, the following actions are taken.
 
 ====================== ===================
@@ -545,14 +551,11 @@ Commit Message Marker  Action Taken by CI
 ====================== ===================
 [ci skip]              CI is skipped completely
 [cd build]             CD is run (wheels and source distribution are built)
-[cd build gh]          CD is run only for GitHub Actions
-[cd build cirrus]      CD is run only for Cirrus CI
 [lint skip]            Azure pipeline skips linting
 [scipy-dev]            Build & test with our dependencies (numpy, scipy, etc.) development builds
 [free-threaded]        Build & test with CPython 3.13 free-threaded
 [pyodide]              Build & test with Pyodide
 [azure parallel]       Run Azure CI jobs in parallel
-[cirrus arm]           Run Cirrus CI ARM test
 [float32]              Run float32 tests by setting `SKLEARN_RUN_FLOAT32_TESTS=1`. See :ref:`environment_variable` for more details
 [doc skip]             Docs are not built
 [doc quick]            Docs built, but excludes example gallery plots
@@ -562,35 +565,34 @@ Commit Message Marker  Action Taken by CI
 Note that, by default, the documentation is built but only the examples
 that are directly modified by the pull request are executed.
 
-Lock files
-^^^^^^^^^^
+Resolve conflicts in lock files
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-CIs use lock files to build environments with specific versions of dependencies. When a
-PR needs to modify the dependencies or their versions, the lock files should be updated
-accordingly. This can be done by commenting in the PR:
+Here is a bash snippet that helps resolving conflicts in environment and lock files:
 
-.. code-block:: text
-
-  @scikit-learn-bot update lock-files
+.. prompt:: bash
 
-A bot will push a commit to your PR branch with the updated lock files in a few minutes.
-Make sure to tick the *Allow edits from maintainers* checkbox located at the bottom of
-the right sidebar of the PR. You can also specify the options `--select-build`,
-`--skip-build`, and `--select-tag` as in a command line. Use `--help` on the script
-`build_tools/update_environments_and_lock_files.py` for more information. For example,
+  # pull latest upstream/main
+  git pull upstream main --no-rebase
+  # resolve conflicts - keeping the upstream/main version for specific files
+  git checkout --theirs  build_tools/*/*.lock build_tools/*/*environment.yml \
+      build_tools/*/*lock.txt build_tools/*/*requirements.txt
+  git add build_tools/*/*.lock build_tools/*/*environment.yml \
+      build_tools/*/*lock.txt build_tools/*/*requirements.txt
+  git merge --continue
 
-.. code-block:: text
+This will merge `upstream/main` into our branch, automatically prioritising the
+`upstream/main` for conflicting environment and lock files (this is good enough, because
+we will re-generate the lock files afterwards).
 
-  @scikit-learn-bot update lock-files --select-tag main-ci --skip-build doc
+Note that this only fixes conflicts in environment and lock files and you might have
+other conflicts to resolve.
 
-The bot will automatically add :ref:`commit message markers <commit_markers>` to the
-commit for certain tags. If you want to add more markers manually, you can do so using
-the `--commit-marker` option. For example, the following comment will trigger the bot to
-update documentation-related lock files and add the `[doc build]` marker to the commit:
+Finally, we have to re-generate the environment and lock files for the CIs by running:
 
-.. code-block:: text
+.. prompt:: bash
 
-  @scikit-learn-bot update lock-files --select-build doc --commit-marker "[doc build]"
+  python build_tools/update_environments_and_lock_files.py
 
 .. _stalled_pull_request:
 
@@ -644,7 +646,7 @@ using the following guidelines:
 
 * If a contributor comments on an issue to say they are working on it,
   a pull request is expected within 2 weeks (new contributor) or 4 weeks
-  (contributor or core dev), unless an larger time frame is explicitly given.
+  (contributor or core dev), unless a larger time frame is explicitly given.
   Beyond that time, another contributor can take the issue and make a
   pull request for it. We encourage contributors to comment directly on the
   stalled or unclaimed issue to let community members know that they will be
@@ -671,7 +673,7 @@ underestimate how easy an issue is to solve!
   A great way to start contributing to scikit-learn is to pick an item from
   the list of `good first issues
   <https://github.com/scikit-learn/scikit-learn/labels/good%20first%20issue>`_
-  in the issue tracker. Resolving these issues allow you to start contributing
+  in the issue tracker. Resolving these issues allows you to start contributing
   to the project without much prior knowledge. If you have already contributed
   to scikit-learn, you should look at Easy issues instead.
 
@@ -701,9 +703,9 @@ Documentation
 We are glad to accept any sort of documentation:
 
 * **Function/method/class docstrings:** Also known as "API documentation", these
-  describe what the object does and details any parameters, attributes and
+  describe what the object does and detail any parameters, attributes and
   methods. Docstrings live alongside the code in `sklearn/
-  <https://github.com/scikit-learn/scikit-learn/tree/main/sklearn>`_, and are generated
+  <https://github.com/scikit-learn/scikit-learn/tree/main/sklearn>`_, and are
   generated according to `doc/api_reference.py
   <https://github.com/scikit-learn/scikit-learn/blob/main/doc/api_reference.py>`_. To
   add, update, remove, or deprecate a public API that is listed in :ref:`api_ref`, this
@@ -724,6 +726,19 @@ We are glad to accept any sort of documentation:
 
 .. dropdown:: Guidelines for writing docstrings
 
+  * You can use `pytest` to test docstrings, e.g. assuming the
+    `RandomForestClassifier` docstring has been modified, the following command
+    would test its docstring compliance:
+
+    .. prompt:: bash
+
+      pytest --doctest-modules sklearn/ensemble/_forest.py -k RandomForestClassifier
+
+  * The correct order of sections is: Parameters, Returns, See Also, Notes, Examples.
+    See the `numpydoc documentation
+    <https://numpydoc.readthedocs.io/en/latest/format.html#sections>`_ for
+    information on other possible sections.
+
   * When documenting the parameters and attributes, here is a list of some
     well-formatted examples
 
@@ -789,7 +804,15 @@ We are glad to accept any sort of documentation:
       SelectKBest : Select features based on the k highest scores.
       SelectFpr : Select features based on a false positive rate test.
 
-  * Add one or two snippets of code in "Example" section to show how it can be used.
+  * The "Notes" section is optional. It is meant to provide information on
+    specific behavior of a function/class/classmethod/method.
+
+  * A `Note` can also be added to an attribute, but in that case it requires
+    using the `.. rubric:: Note` directive.
+
+  * Add one or two **snippets** of code in "Example" section to show how it can
+    be used. The code should be runable as is, i.e. it should include all
+    required imports. Keep this section as brief as possible.
 
 
 .. dropdown:: Guidelines for writing the user guide and other reStructuredText documents
@@ -1127,7 +1150,7 @@ You can also specify a whole module to benchmark:
   asv continuous -b linear_model upstream/main HEAD
 
 You can replace `HEAD` by any local branch. By default it will only report the
-benchmarks that have change by at least 10%. You can control this ratio with
+benchmarks that have changed by at least 10%. You can control this ratio with
 the `-f` flag.
 
 To run the full benchmark suite, simply remove the `-b` flag :
@@ -1563,7 +1586,7 @@ make this task easier and faster (in no particular order).
     variable) in the code base.
 
 - Configure `git blame` to ignore the commit that migrated the code style to
-  `black`.
+  `black` and then `ruff`.
 
   .. prompt:: bash
 
diff --git a/doc/developers/cython.rst b/doc/developers/cython.rst
index 20cafd243f85b..3a1cb24efa461 100644
--- a/doc/developers/cython.rst
+++ b/doc/developers/cython.rst
@@ -3,7 +3,7 @@
 Cython Best Practices, Conventions and Knowledge
 ================================================
 
-This documents tips to develop Cython code in scikit-learn.
+This document contains tips to develop Cython code in scikit-learn.
 
 Tips for developing with Cython in scikit-learn
 -----------------------------------------------
@@ -88,14 +88,14 @@ Tips for performance
 
 * Make sure you have deactivated `checks <https://github.com/scikit-learn/scikit-learn/blob/62a017efa047e9581ae7df8bbaa62cf4c0544ee4/sklearn/_build_utils/__init__.py#L68-L87>`_.
 
-* Always prefer memoryviews instead over ``cnp.ndarray`` when possible: memoryviews are lightweight.
+* Always prefer memoryviews instead of ``cnp.ndarray`` when possible: memoryviews are lightweight.
 
 * Avoid memoryview slicing: memoryview slicing might be costly or misleading in some cases and
   we better not use it, even if handling fewer dimensions in some context would be preferable.
 
 * Decorate final classes or methods with ``@final`` (this allows removing virtual tables when needed)
 
-* Inline methods and function when it makes sense
+* Inline methods and functions when it makes sense
 
 * In doubt, read the generated C or C++ code if you can: "The fewer C instructions and indirections
   for a line of Cython code, the better" is a good rule of thumb.
@@ -112,7 +112,7 @@ Tips for performance
           # Some logic interacting with CPython, e.g. allocating arrays via NumPy.
 
           with nogil:
-              # The code here is run as is it were written in C.
+              # The code here is run as if it were written in C.
 
           return 0
 
@@ -151,4 +151,4 @@ Ideally you start by having a look there and `cimport` types you need, for examp
 
 .. code-block:: cython
 
-    from sklear.utils._typedefs cimport float32, float64
+    from sklearn.utils._typedefs cimport float32, float64
diff --git a/doc/developers/develop.rst b/doc/developers/develop.rst
index 96061891946c1..dc3897456a921 100644
--- a/doc/developers/develop.rst
+++ b/doc/developers/develop.rst
@@ -8,7 +8,12 @@ Whether you are proposing an estimator for inclusion in scikit-learn,
 developing a separate package compatible with scikit-learn, or
 implementing custom components for your own projects, this chapter
 details how to develop objects that safely interact with scikit-learn
-Pipelines and model selection tools.
+pipelines and model selection tools.
+
+This section details the public API you should use and implement for a scikit-learn
+compatible estimator. Inside scikit-learn itself, we experiment and use some private
+tools and our goal is always to make them public once they are stable enough, so that
+you can also use them in your own projects.
 
 .. currentmodule:: sklearn
 
@@ -17,10 +22,16 @@ Pipelines and model selection tools.
 APIs of scikit-learn objects
 ============================
 
-To have a uniform API, we try to have a common basic API for all the
-objects. In addition, to avoid the proliferation of framework code, we
-try to adopt simple conventions and limit to a minimum the number of
-methods an object must implement.
+There are two major types of estimators. You can think of the first group as simple
+estimators, which consists of most estimators, such as
+:class:`~sklearn.linear_model.LogisticRegression` or
+:class:`~sklearn.ensemble.RandomForestClassifier`. And the second group are
+meta-estimators, which are estimators that wrap other estimators.
+:class:`~sklearn.pipeline.Pipeline` and :class:`~sklearn.model_selection.GridSearchCV`
+are two examples of meta-estimators.
+
+Here we start with a few vocabulary terms, and then we illustrate how you can implement
+your own estimators.
 
 Elements of the scikit-learn API are described more definitively in the
 :ref:`glossary`.
@@ -28,8 +39,7 @@ Elements of the scikit-learn API are described more definitively in the
 Different objects
 -----------------
 
-The main objects in scikit-learn are (one class can implement
-multiple interfaces):
+The main objects in scikit-learn are (one class can implement multiple interfaces):
 
 :Estimator:
 
@@ -66,8 +76,9 @@ multiple interfaces):
 
 :Model:
 
-    A model that can give a `goodness of fit <https://en.wikipedia.org/wiki/Goodness_of_fit>`_
-    measure or a likelihood of unseen data, implements (higher is better)::
+    A model that can give a `goodness of fit
+    <https://en.wikipedia.org/wiki/Goodness_of_fit>`_ measure or a likelihood of
+    unseen data, implements (higher is better)::
 
       score = model.score(data)
 
@@ -81,33 +92,36 @@ classifier or a regressor. All estimators implement the fit method::
 
     estimator.fit(X, y)
 
-All built-in estimators also have a ``set_params`` method, which sets
-data-independent parameters (overriding previous parameter values passed
-to ``__init__``).
-
-All estimators in the main scikit-learn codebase should inherit from
-``sklearn.base.BaseEstimator``.
+Out of all the methods that an estimator implements, ``fit`` is usually the one you
+want to implement yourself. Other methods such as ``set_params``, ``get_params``, etc.
+are implemented in :class:`~sklearn.base.BaseEstimator`, which you should inherit from.
+You might need to inherit from more mixins, which we will explain later.
 
 Instantiation
 ^^^^^^^^^^^^^
 
-This concerns the creation of an object. The object's ``__init__`` method
-might accept constants as arguments that determine the estimator's behavior
-(like the C constant in SVMs). It should not, however, take the actual training
-data as an argument, as this is left to the ``fit()`` method::
+This concerns the creation of an object. The object's ``__init__`` method might accept
+constants as arguments that determine the estimator's behavior (like the ``alpha``
+constant in :class:`~sklearn.linear_model.SGDClassifier`). It should not, however, take
+the actual training data as an argument, as this is left to the ``fit()`` method::
+
+    clf2 = SGDClassifier(alpha=2.3)
+    clf3 = SGDClassifier([[1, 2], [2, 3]], [-1, 1]) # WRONG!
 
-    clf2 = SVC(C=2.3)
-    clf3 = SVC([[1, 2], [2, 3]], [-1, 1]) # WRONG!
 
+Ideally, the arguments accepted by ``__init__`` should all be keyword arguments with a
+default value. In other words, a user should be able to instantiate an estimator without
+passing any arguments to it. In some cases, where there are no sane defaults for an
+argument, they can be left without a default value. In scikit-learn itself, we have
+very few places, only in some meta-estimators, where the sub-estimator(s) argument is
+a required argument.
 
-The arguments accepted by ``__init__`` should all be keyword arguments
-with a default value. In other words, a user should be able to instantiate
-an estimator without passing any arguments to it. The arguments should all
-correspond to hyperparameters describing the model or the optimisation
-problem the estimator tries to solve. These initial arguments (or parameters)
-are always remembered by the estimator.
-Also note that they should not be documented under the "Attributes" section,
-but rather under the "Parameters" section for that estimator.
+Most arguments correspond to hyperparameters describing the model or the optimisation
+problem the estimator tries to solve. Other parameters might define how the estimator
+behaves, e.g. defining the location of a cache to store some data. These initial
+arguments (or parameters) are always remembered by the estimator. Also note that they
+should not be documented under the "Attributes" section, but rather under the
+"Parameters" section for that estimator.
 
 In addition, **every keyword argument accepted by** ``__init__`` **should
 correspond to an attribute on the instance**. Scikit-learn relies on this to
@@ -119,10 +133,10 @@ To summarize, an ``__init__`` should look like::
         self.param1 = param1
         self.param2 = param2
 
-There should be no logic, not even input validation,
-and the parameters should not be changed.
-The corresponding logic should be put where the parameters are used,
-typically in ``fit``.
+There should be no logic, not even input validation, and the parameters should not be
+changed; which also means ideally they should not be mutable objects such as lists or
+dictionaries. If they're mutable, they should be copied before being modified. The
+corresponding logic should be put where the parameters are used, typically in ``fit``.
 The following is wrong::
 
     def __init__(self, param1=1, param2=2, param3=3):
@@ -134,19 +148,26 @@ The following is wrong::
         # the argument in the constructor
         self.param3 = param2
 
-The reason for postponing the validation is that the same validation
-would have to be performed in ``set_params``,
-which is used in algorithms like ``GridSearchCV``.
+The reason for postponing the validation is that if ``__init__`` includes input
+validation, then the same validation would have to be performed in ``set_params``, which
+is used in algorithms like :class:`~sklearn.model_selection.GridSearchCV`.
+
+Also it is expected that parameters with trailing ``_`` are **not to be set
+inside the** ``__init__`` **method**. More details on attributes that are not init
+arguments come shortly.
 
 Fitting
 ^^^^^^^
 
-The next thing you will probably want to do is to estimate some
-parameters in the model. This is implemented in the ``fit()`` method.
+The next thing you will probably want to do is to estimate some parameters in the model.
+This is implemented in the ``fit()`` method, and it's where the training happens.
+For instance, this is where you have the computation to learn or estimate coefficients
+for a linear model.
 
 The ``fit()`` method takes the training data as arguments, which can be one
 array in the case of unsupervised learning, or two arrays in the case
-of supervised learning.
+of supervised learning. Other metadata that come with the training data, such as
+``sample_weight``, can also be passed to ``fit`` as keyword arguments.
 
 Note that the model is fitted using ``X`` and ``y``, but the object holds no
 reference to ``X`` and ``y``. There are, however, some exceptions to this, as in
@@ -163,8 +184,8 @@ y             array-like of shape (n_samples,)
 kwargs        optional data-dependent parameters
 ============= ======================================================
 
-``X.shape[0]`` should be the same as ``y.shape[0]``. If this requisite
-is not met, an exception of type ``ValueError`` should be raised.
+The number of samples, i.e. ``X.shape[0]`` should be the same as ``y.shape[0]``. If this
+requirement is not met, an exception of type ``ValueError`` should be raised.
 
 ``y`` might be ignored in the case of unsupervised learning. However, to
 make it possible to use the estimator as part of a pipeline that can
@@ -178,17 +199,15 @@ the second place if they are implemented.
 The method should return the object (``self``). This pattern is useful
 to be able to implement quick one liners in an IPython session such as::
 
-  y_predicted = SVC(C=100).fit(X_train, y_train).predict(X_test)
+  y_predicted = SGDClassifier(alpha=10).fit(X_train, y_train).predict(X_test)
 
-Depending on the nature of the algorithm, ``fit`` can sometimes also
-accept additional keywords arguments. However, any parameter that can
-have a value assigned prior to having access to the data should be an
-``__init__`` keyword argument. **fit parameters should be restricted
-to directly data dependent variables**. For instance a Gram matrix or
-an affinity matrix which are precomputed from the data matrix ``X`` are
-data dependent. A tolerance stopping criterion ``tol`` is not directly
-data dependent (although the optimal value according to some scoring
-function probably is).
+Depending on the nature of the algorithm, ``fit`` can sometimes also accept additional
+keywords arguments. However, any parameter that can have a value assigned prior to
+having access to the data should be an ``__init__`` keyword argument. Ideally, **fit
+parameters should be restricted to directly data dependent variables**. For instance a
+Gram matrix or an affinity matrix which are precomputed from the data matrix ``X`` are
+data dependent. A tolerance stopping criterion ``tol`` is not directly data dependent
+(although the optimal value according to some scoring function probably is).
 
 When ``fit`` is called, any previous call to ``fit`` should be ignored. In
 general, calling ``estimator.fit(X1)`` and then ``estimator.fit(X2)`` should
@@ -203,37 +222,40 @@ default initialization strategy.
 Estimated Attributes
 ^^^^^^^^^^^^^^^^^^^^
 
-Attributes that have been estimated from the data must always have a name
-ending with trailing underscore, for example the coefficients of
-some regression estimator would be stored in a ``coef_`` attribute after
-``fit`` has been called.
-
-The estimated attributes are expected to be overridden when you call ``fit``
-a second time.
-
-Optional Arguments
-^^^^^^^^^^^^^^^^^^
+According to scikit-learn conventions, attributes which you'd want to expose to your
+users as public attributes and have been estimated or learned from the data must always
+have a name ending with trailing underscore, for example the coefficients of some
+regression estimator would be stored in a ``coef_`` attribute after ``fit`` has been
+called. Similarly, attributes that you learn in the process and you'd like to store yet
+not expose to the user, should have a leading underscore, e.g. ``_intermediate_coefs``.
+You'd need to document the first group (with a trailing underscore) as "Attributes" and
+no need to document the second group (with a leading underscore).
 
-In iterative algorithms, the number of iterations should be specified by
-an integer called ``n_iter``.
+The estimated attributes are expected to be overridden when you call ``fit`` a second
+time.
 
 Universal attributes
 ^^^^^^^^^^^^^^^^^^^^
 
 Estimators that expect tabular input should set a `n_features_in_`
 attribute at `fit` time to indicate the number of features that the estimator
-expects for subsequent calls to `predict` or `transform`.
-See
-`SLEP010
-<https://scikit-learn-enhancement-proposals.readthedocs.io/en/latest/slep010/proposal.html>`_
+expects for subsequent calls to :term:`predict` or :term:`transform`.
+See `SLEP010
+<https://scikit-learn-enhancement-proposals.readthedocs.io/en/latest/slep010/proposal.html>`__
 for details.
 
+Similarly, if estimators are given dataframes such as pandas or polars, they should
+set a ``feature_names_in_`` attribute to indicate the features names of the input data,
+detailed in `SLEP007
+<https://scikit-learn-enhancement-proposals.readthedocs.io/en/latest/slep007/proposal.html>`__.
+Using :func:`~sklearn.utils.validation.validate_data` would automatically set these
+attributes for you.
+
 .. _rolling_your_own_estimator:
 
 Rolling your own estimator
 ==========================
-If you want to implement a new estimator that is scikit-learn-compatible,
-whether it is just for you or for contributing it to scikit-learn, there are
+If you want to implement a new estimator that is scikit-learn compatible, there are
 several internals of scikit-learn that you should be aware of in addition to
 the scikit-learn API outlined above. You can check whether your estimator
 adheres to the scikit-learn interface and standards by running
@@ -243,44 +265,47 @@ decorator can also be used (see its docstring for details and possible
 interactions with `pytest`)::
 
   >>> from sklearn.utils.estimator_checks import check_estimator
-  >>> from sklearn.svm import LinearSVC
-  >>> check_estimator(LinearSVC())  # passes
+  >>> from sklearn.tree import DecisionTreeClassifier
+  >>> check_estimator(DecisionTreeClassifier())  # passes
+  [...]
 
 The main motivation to make a class compatible to the scikit-learn estimator
 interface might be that you want to use it together with model evaluation and
-selection tools such as :class:`model_selection.GridSearchCV` and
-:class:`pipeline.Pipeline`.
+selection tools such as :class:`~model_selection.GridSearchCV` and
+:class:`~pipeline.Pipeline`.
 
 Before detailing the required interface below, we describe two ways to achieve
 the correct interface more easily.
 
 .. topic:: Project template:
 
-    We provide a `project template <https://github.com/scikit-learn-contrib/project-template/>`_
-    which helps in the creation of Python packages containing scikit-learn compatible estimators.
-    It provides:
+    We provide a `project template
+    <https://github.com/scikit-learn-contrib/project-template/>`_ which helps in the
+    creation of Python packages containing scikit-learn compatible estimators. It
+    provides:
 
     * an initial git repository with Python package directory structure
     * a template of a scikit-learn estimator
-    * an initial test suite including use of ``check_estimator``
+    * an initial test suite including use of :func:`~utils.parametrize_with_checks`
     * directory structures and scripts to compile documentation and example
       galleries
-    * scripts to manage continuous integration (testing on Linux and Windows)
-    * instructions from getting started to publishing on `PyPi <https://pypi.org/>`_
+    * scripts to manage continuous integration (testing on Linux, MacOS, and Windows)
+    * instructions from getting started to publishing on `PyPi <https://pypi.org/>`__
 
-.. topic:: ``BaseEstimator`` and mixins:
+.. topic:: :class:`base.BaseEstimator` and mixins:
 
-    We tend to use "duck typing", so building an estimator which follows
-    the API suffices for compatibility, without needing to inherit from or
-    even import any scikit-learn classes.
+    We tend to use "duck typing" instead of checking for :func:`isinstance`, which means
+    it's technically possible to implement an estimator without inheriting from
+    scikit-learn classes. However, if you don't inherit from the right mixins, either
+    there will be a large amount of boilerplate code for you to implement and keep in
+    sync with scikit-learn development, or your estimator might not function the same
+    way as a scikit-learn estimator. Here we only document how to develop an estimator
+    using our mixins. If you're interested in implementing your estimator without
+    inheriting from scikit-learn mixins, you'd need to check our implementations.
 
-    However, if a dependency on scikit-learn is acceptable in your code,
-    you can prevent a lot of boilerplate code
-    by deriving a class from ``BaseEstimator``
-    and optionally the mixin classes in ``sklearn.base``.
-    For example, below is a custom classifier, with more examples included
-    in the scikit-learn-contrib
-    `project template <https://github.com/scikit-learn-contrib/project-template/blob/master/skltemplate/_template.py>`__.
+    For example, below is a custom classifier, with more examples included in the
+    scikit-learn-contrib `project template
+    <https://github.com/scikit-learn-contrib/project-template/blob/master/skltemplate/_template.py>`__.
 
     It is particularly important to notice that mixins should be "on the left" while
     the ``BaseEstimator`` should be "on the right" in the inheritance list for proper
@@ -288,7 +313,7 @@ the correct interface more easily.
 
       >>> import numpy as np
       >>> from sklearn.base import BaseEstimator, ClassifierMixin
-      >>> from sklearn.utils.validation import check_X_y, check_array, check_is_fitted
+      >>> from sklearn.utils.validation import validate_data, check_is_fitted
       >>> from sklearn.utils.multiclass import unique_labels
       >>> from sklearn.metrics import euclidean_distances
       >>> class TemplateClassifier(ClassifierMixin, BaseEstimator):
@@ -298,8 +323,8 @@ the correct interface more easily.
       ...
       ...     def fit(self, X, y):
       ...
-      ...         # Check that X and y have correct shape
-      ...         X, y = check_X_y(X, y)
+      ...         # Check that X and y have correct shape, set n_features_in_, etc.
+      ...         X, y = validate_data(self, X, y)
       ...         # Store the classes seen during fit
       ...         self.classes_ = unique_labels(y)
       ...
@@ -314,23 +339,28 @@ the correct interface more easily.
       ...         check_is_fitted(self)
       ...
       ...         # Input validation
-      ...         X = check_array(X)
+      ...         X = validate_data(self, X, reset=False)
       ...
       ...         closest = np.argmin(euclidean_distances(X, self.X_), axis=1)
       ...         return self.y_[closest]
 
+And you can check that the above estimator passes all common checks::
+
+    >>> from sklearn.utils.estimator_checks import check_estimator
+    >>> check_estimator(TemplateClassifier())  # passes            # doctest: +SKIP
+
 
 get_params and set_params
 -------------------------
 All scikit-learn estimators have ``get_params`` and ``set_params`` functions.
+
 The ``get_params`` function takes no arguments and returns a dict of the
 ``__init__`` parameters of the estimator, together with their values.
 
-It must take one keyword argument, ``deep``, which receives a boolean value
-that determines whether the method should return the parameters of
-sub-estimators (for most estimators, this can be ignored). The default value
-for ``deep`` should be `True`. For instance considering the following
-estimator::
+It takes one keyword argument, ``deep``, which receives a boolean value that determines
+whether the method should return the parameters of sub-estimators (only relevant for
+meta-estimators). The default value for ``deep`` is ``True``. For instance considering
+the following estimator::
 
     >>> from sklearn.base import BaseEstimator
     >>> from sklearn.linear_model import LogisticRegression
@@ -339,7 +369,7 @@ estimator::
     ...         self.subestimator = subestimator
     ...         self.my_extra_param = my_extra_param
 
-The parameter `deep` will control whether or not the parameters of the
+The parameter `deep` controls whether or not the parameters of the
 `subestimator` should be reported. Thus when `deep=True`, the output will be::
 
     >>> my_estimator = MyEstimator(subestimator=LogisticRegression())
@@ -363,174 +393,124 @@ The parameter `deep` will control whether or not the parameters of the
     subestimator__warm_start -> False
     subestimator -> LogisticRegression()
 
-Often, the `subestimator` has a name (as e.g. named steps in a
-:class:`~sklearn.pipeline.Pipeline` object), in which case the key should
-become `<name>__C`, `<name>__class_weight`, etc.
+If the meta-estimator takes multiple sub-estimators, often, those sub-estimators have
+names (as e.g. named steps in a :class:`~pipeline.Pipeline` object), in which case the
+key should become `<name>__C`, `<name>__class_weight`, etc.
 
-While when `deep=False`, the output will be::
+When ``deep=False``, the output will be::
 
     >>> for param, value in my_estimator.get_params(deep=False).items():
     ...     print(f"{param} -> {value}")
     my_extra_param -> random
     subestimator -> LogisticRegression()
 
-On the other hand, ``set_params`` takes the parameters of ``__init__``
-as keyword arguments, unpacks them into a dict of the form
-``'parameter': value`` and sets the parameters of the estimator using this dict.
-Return value must be the estimator itself.
-
-While the ``get_params`` mechanism is not essential (see :ref:`cloning` below),
-the ``set_params`` function is necessary as it is used to set parameters during
-grid searches.
-
-The easiest way to implement these functions, and to get a sensible
-``__repr__`` method, is to inherit from ``sklearn.base.BaseEstimator``. If you
-do not want to make your code dependent on scikit-learn, the easiest way to
-implement the interface is::
-
-    def get_params(self, deep=True):
-        # suppose this estimator has parameters "alpha" and "recursive"
-        return {"alpha": self.alpha, "recursive": self.recursive}
-
-    def set_params(self, **parameters):
-        for parameter, value in parameters.items():
-            setattr(self, parameter, value)
-        return self
-
-
-Parameters and init
--------------------
-As :class:`model_selection.GridSearchCV` uses ``set_params``
-to apply parameter setting to estimators,
-it is essential that calling ``set_params`` has the same effect
-as setting parameters using the ``__init__`` method.
-The easiest and recommended way to accomplish this is to
-**not do any parameter validation in** ``__init__``.
-All logic behind estimator parameters,
-like translating string arguments into functions, should be done in ``fit``.
+On the other hand, ``set_params`` takes the parameters of ``__init__`` as keyword
+arguments, unpacks them into a dict of the form ``'parameter': value`` and sets the
+parameters of the estimator using this dict. It returns the estimator itself.
 
-Also it is expected that parameters with trailing ``_`` are **not to be set
-inside the** ``__init__`` **method**. All and only the public attributes set by
-fit have a trailing ``_``. As a result the existence of parameters with
-trailing ``_`` is used to check if the estimator has been fitted.
+The :func:`~base.BaseEstimator.set_params` function is used to set parameters during
+grid search for instance.
 
 .. _cloning:
 
 Cloning
 -------
-For use with the :mod:`~sklearn.model_selection` module,
-an estimator must support the ``base.clone`` function to replicate an estimator.
-This can be done by providing a ``get_params`` method.
-If ``get_params`` is present, then ``clone(estimator)`` will be an instance of
-``type(estimator)`` on which ``set_params`` has been called with clones of
-the result of ``estimator.get_params()``.
-
-Objects that do not provide this method will be deep-copied
-(using the Python standard function ``copy.deepcopy``)
-if ``safe=False`` is passed to ``clone``.
-
-Estimators can customize the behavior of :func:`base.clone` by defining a
-`__sklearn_clone__` method. `__sklearn_clone__` must return an instance of the
-estimator. `__sklearn_clone__` is useful when an estimator needs to hold on to
-some state when :func:`base.clone` is called on the estimator. For example,
-:class:`~sklearn.frozen.FrozenEstimator` makes use of this.
+As already mentioned that when constructor arguments are mutable, they should be
+copied before modifying them. This also applies to constructor arguments which are
+estimators. That's why meta-estimators such as :class:`~model_selection.GridSearchCV`
+create a copy of the given estimator before modifying it.
+
+However, in scikit-learn, when we copy an estimator, we get an unfitted estimator
+where only the constructor arguments are copied (with some exceptions, e.g. attributes
+related to certain internal machinery such as metadata routing).
 
-Pipeline compatibility
-----------------------
-For an estimator to be usable together with ``pipeline.Pipeline`` in any but the
-last step, it needs to provide a ``fit`` or ``fit_transform`` function.
-To be able to evaluate the pipeline on any data but the training set,
-it also needs to provide a ``transform`` function.
-There are no special requirements for the last step in a pipeline, except that
-it has a ``fit`` function. All ``fit`` and ``fit_transform`` functions must
-take arguments ``X, y``, even if y is not used. Similarly, for ``score`` to be
-usable, the last step of the pipeline needs to have a ``score`` function that
-accepts an optional ``y``.
+The function responsible for this behavior is :func:`~base.clone`.
+
+Estimators can customize the behavior of :func:`base.clone` by overriding the
+:func:`base.BaseEstimator.__sklearn_clone__` method. `__sklearn_clone__` must return an
+instance of the estimator. `__sklearn_clone__` is useful when an estimator needs to hold
+on to some state when :func:`base.clone` is called on the estimator. For example,
+:class:`~sklearn.frozen.FrozenEstimator` makes use of this.
 
 Estimator types
 ---------------
-Some common functionality depends on the kind of estimator passed. For example,
-cross-validation in :class:`model_selection.GridSearchCV` and
-:func:`model_selection.cross_val_score` defaults to being stratified when used on a
-classifier, but not otherwise. Similarly, scorers for average precision that take a
-continuous prediction need to call ``decision_function`` for classifiers, but
-``predict`` for regressors. This distinction between classifiers and regressors is
-implemented by inheriting from :class:`~base.ClassifierMixin`,
-:class:`~base.RegressorMixin`, :class:`~base.ClusterMixin`, :class:`~base.OutlierMixin`
-or :class:`~base.DensityMixin`, which will set the corresponding :term:`estimator tags`
-correctly.
-
-When a meta-estimator needs to distinguish among estimator types, instead of checking
-the value of the tags directly, helpers like :func:`base.is_classifier` should be used.
-
-Specific models
----------------
-
-Classifiers should accept ``y`` (target) arguments to ``fit`` that are
-sequences (lists, arrays) of either strings or integers.  They should not
-assume that the class labels are a contiguous range of integers; instead, they
-should store a list of classes in a ``classes_`` attribute or property.  The
-order of class labels in this attribute should match the order in which
-``predict_proba``, ``predict_log_proba`` and ``decision_function`` return their
-values.  The easiest way to achieve this is to put::
+Among simple estimators (as opposed to meta-estimators), the most common types are
+transformers, classifiers, regressors, and clustering algorithms.
+
+**Transformers** inherit from :class:`~base.TransformerMixin`, and implement a `transform`
+method. These are estimators which take the input, and transform it in some way. Note
+that they should never change the number of input samples, and the output of `transform`
+should correspond to its input samples in the same given order.
+
+**Regressors** inherit from :class:`~base.RegressorMixin`, and implement a `predict` method.
+They should accept numerical ``y`` in their `fit` method. Regressors use
+:func:`~metrics.r2_score` by default in their :func:`~base.RegressorMixin.score` method.
+
+**Classifiers** inherit from :class:`~base.ClassifierMixin`. If it applies, classifiers can
+implement ``decision_function`` to return raw decision values, based on which
+``predict`` can make its decision. If calculating probabilities is supported,
+classifiers can also implement ``predict_proba`` and ``predict_log_proba``.
+
+Classifiers should accept ``y`` (target) arguments to ``fit`` that are sequences (lists,
+arrays) of either strings or integers. They should not assume that the class labels are
+a contiguous range of integers; instead, they should store a list of classes in a
+``classes_`` attribute or property. The order of class labels in this attribute should
+match the order in which ``predict_proba``, ``predict_log_proba`` and
+``decision_function`` return their values. The easiest way to achieve this is to put::
 
     self.classes_, y = np.unique(y, return_inverse=True)
 
-in ``fit``.  This returns a new ``y`` that contains class indexes, rather than
-labels, in the range [0, ``n_classes``).
+in ``fit``.  This returns a new ``y`` that contains class indexes, rather than labels,
+in the range [0, ``n_classes``).
 
-A classifier's ``predict`` method should return
-arrays containing class labels from ``classes_``.
-In a classifier that implements ``decision_function``,
-this can be achieved with::
+A classifier's ``predict`` method should return arrays containing class labels from
+``classes_``. In a classifier that implements ``decision_function``, this can be
+achieved with::
 
     def predict(self, X):
         D = self.decision_function(X)
         return self.classes_[np.argmax(D, axis=1)]
 
-In linear models, coefficients are stored in an array called ``coef_``, and the
-independent term is stored in ``intercept_``.  ``sklearn.linear_model._base``
-contains a few base classes and mixins that implement common linear model
-patterns.
+The :mod:`~sklearn.utils.multiclass` module contains useful functions for working with
+multiclass and multilabel problems.
 
-The :mod:`~sklearn.utils.multiclass` module contains useful functions
-for working with multiclass and multilabel problems.
+**Clustering algorithms** inherit from :class:`~base.ClusterMixin`. Ideally, they should
+accept a ``y`` parameter in their ``fit`` method, but it should be ignored. Clustering
+algorithms should set a ``labels_`` attribute, storing the labels assigned to each
+sample. If applicable, they can also implement a ``predict`` method, returning the
+labels assigned to newly given samples.
+
+If one needs to check the type of a given estimator, e.g. in a meta-estimator, one can
+check if the given object implements a ``transform`` method for transformers, and
+otherwise use helper functions such as :func:`~base.is_classifier` or
+:func:`~base.is_regressor`.
 
 .. _estimator_tags:
 
 Estimator Tags
 --------------
-.. warning::
-
-    The estimator tags are experimental and the API is subject to change.
-
 .. note::
 
-    Scikit-learn introduced estimator tags in version 0.21 as a
-    private API and mostly used in tests. However, these tags expanded
-    over time and many third party developers also need to use
-    them. Therefore in version 1.6 the API for the tags were revamped
-    and exposed as public API.
-
-The estimator tags are annotations of estimators that allow
-programmatic inspection of their capabilities, such as sparse matrix
-support, supported output types and supported methods. The estimator
-tags are an instance of :class:`~sklearn.utils.Tags` returned by the
-method :meth:`~sklearn.base.BaseEstimator.__sklearn_tags__()`. These
-tags are used in the common checks run by the
-:func:`~sklearn.utils.estimator_checks.check_estimator` function and
-the :func:`~sklearn.utils.estimator_checks.parametrize_with_checks`
-decorator. Tags determine which checks to run and what input data is
-appropriate. Tags can depend on estimator parameters or even system
-architecture and can in general only be determined at runtime and
-are therefore instance attributes rather than class attributes. See
-:class:`~sklearn.utils.Tags` for more information about individual
-tags.
-
-It is unlikely that the default values for each tag will suit the
-needs of your specific estimator. You can change the default values by
-defining a `__sklearn_tags__()` method which returns the new values
-for your estimator's tags. For example::
+    Scikit-learn introduced estimator tags in version 0.21 as a private API and mostly
+    used in tests. However, these tags expanded over time and many third party
+    developers also need to use them. Therefore in version 1.6 the API for the tags was
+    revamped and exposed as public API.
+
+The estimator tags are annotations of estimators that allow programmatic inspection of
+their capabilities, such as sparse matrix support, supported output types and supported
+methods. The estimator tags are an instance of :class:`~sklearn.utils.Tags` returned by
+the method :meth:`~sklearn.base.BaseEstimator.__sklearn_tags__`. These tags are used
+in different places, such as :func:`~base.is_regressor` or the common checks run by
+:func:`~sklearn.utils.estimator_checks.check_estimator` and
+:func:`~sklearn.utils.estimator_checks.parametrize_with_checks`, where tags determine
+which checks to run and what input data is appropriate. Tags can depend on estimator
+parameters or even system architecture and can in general only be determined at runtime
+and are therefore instance attributes rather than class attributes. See
+:class:`~sklearn.utils.Tags` for more information about individual tags.
+
+It is unlikely that the default values for each tag will suit the needs of your specific
+estimator. You can change the default values by defining a `__sklearn_tags__()` method
+which returns the new values for your estimator's tags. For example::
 
     class MyMultiOutputEstimator(BaseEstimator):
 
@@ -540,8 +520,27 @@ for your estimator's tags. For example::
             tags.non_deterministic = True
             return tags
 
-You can create a new subclass of :class:`~sklearn.utils.Tags` if you wish
-to add new tags to the existing set.
+You can create a new subclass of :class:`~sklearn.utils.Tags` if you wish to add new
+tags to the existing set. Note that all attributes that you add in a child class need
+to have a default value. It can be of the form::
+
+    from dataclasses import dataclass, asdict
+
+    @dataclass
+    class MyTags(Tags):
+        my_tag: bool = True
+
+    class MyEstimator(BaseEstimator):
+        def __sklearn_tags__(self):
+            tags_orig = super().__sklearn_tags__()
+            as_dict = {
+                field.name: getattr(tags_orig, field.name)
+                for field in fields(tags_orig)
+            }
+            tags = MyTags(**as_dict)
+            tags.my_tag = True
+            return tags
+
 
 .. _developer_api_set_output:
 
@@ -579,7 +578,7 @@ when defining a custom subclass::
 The default value for `auto_wrap_output_keys` is `("transform",)`, which automatically
 wraps `fit_transform` and `transform`. The `TransformerMixin` uses the
 `__init_subclass__` mechanism to consume `auto_wrap_output_keys` and pass all other
-keyword arguments to it's super class. Super classes' `__init_subclass__` should
+keyword arguments to its super class. Super classes' `__init_subclass__` should
 **not** depend on `auto_wrap_output_keys`.
 
 For transformers that return multiple arrays in `transform`, auto wrapping will
diff --git a/doc/developers/maintainer.rst.template b/doc/developers/maintainer.rst.template
index 73a4572bab645..941f72aa20906 100644
--- a/doc/developers/maintainer.rst.template
+++ b/doc/developers/maintainer.rst.template
@@ -25,6 +25,9 @@ We adopted the following release schedule:
 - Make sure the deprecations, FIXMEs, and TODOs tagged for the release have been taken
   care of.
 
+- Make sure that the minimum supported versions of our dependencies have been bumped, see
+  :ref:`bumping_dependencies_guideline` for details.
+
 - For major/minor final releases, make sure that a *Release Highlights* page has been
   done as a runnable example and check that its HTML rendering looks correct. It should
   be linked from the what's new file for the new version of scikit-learn.
@@ -99,7 +102,7 @@ Reference Steps
         and `DOC`. They should at least include all the commits of the merged PRs that
         were milestoned for this release.
       - Commits to `drop` for a bug-fix release are *generally* prefixed with `FEAT`,
-        `MAINT`, `ENH`, and `API`. Reasons for not including them is to prevent change
+        `MAINT`, `ENH`, and `API`. Reasons for not including them are to prevent change
         of behavior (which should only happen in major/minor releases).
       - After having dropped or picked commits, **do not exit** but paste the content of
         the `git-rebase-todo` message in the PR. This file is located at
@@ -118,6 +121,10 @@ Reference Steps
         * [ ] Update the sklearn dev0 version in main branch
         {%- endif %}
         * [ ] Set the version number in the release branch
+        {%- if key == "rc" %}
+        * [ ] Set an upper bound on build dependencies in the release branch
+        {%- endif %}
+        * [ ] Generate the changelog in the release branch
         * [ ] Check that the wheels for the release can be built successfully
         * [ ] Merge the PR with `[cd build]` commit message to upload wheels to the staging repo
         * [ ] Upload the wheels and source tarball to https://test.pypi.org
@@ -125,31 +132,90 @@ Reference Steps
         * [ ] Confirm bot detected at https://github.com/conda-forge/scikit-learn-feedstock
               and wait for merge
         * [ ] Upload the wheels and source tarball to PyPI
+        {%- if key != "rc" %}
         * [ ] Update news and what's new date in main branch
         * [ ] Backport news and what's new date in release branch
+        {%- endif %}
         {%- if key == "final" %}
         * [ ] Update symlink for stable in https://github.com/scikit-learn/scikit-learn.github.io
         {%- endif %}
         {%- if key != "rc" %}
         * [ ] Publish to https://github.com/scikit-learn/scikit-learn/releases
         {%- endif %}
-        * [ ] Announce on mailing list and on Twitter, and LinkedIn
+        * [ ] Announce on mailing list and on social media platforms (LinkedIn, Bluesky, etc.)
         {%- if key != "rc" %}
         * [ ] Update SECURITY.md in main branch
         {%- endif %}
 
     {% if key == "rc" %}
-    - Create a PR from `main` and targeting `main` to increment the dev0 `__version__`
-      variable in `sklearn/__init__.py`. This means while we are in the release
-      candidate period, the latest stable is two version behind the `main` branch,
-      instead of one. In this PR targeting `main`, you should also include a new what's
-      new file under the `doc/whats_new/` directory so that we prepare the
-      changelog for the next release.
+    - Create a PR from `main` and targeting `main` to prepare for the next version. In
+      this PR you need to:
+
+      - Increment the dev0 `__version__` variable in `sklearn/__init__.py`. This means
+        that while we are in the release candidate period, the latest stable is two
+        versions behind the `main` branch, instead of one.
+
+      - Include a new what's new file under the `doc/whats_new/` directory. Don't forget
+        to add an entry for this new file in `doc/whats_new.rst`.
+
+      - Change the what's new file to the newly created one in the `filename` field of
+        the `tool.towncrier` section in `pyproject.toml`.
     {% endif %}
 
     - In the release branch, change the version number `__version__` in
       `sklearn/__init__.py` to `{{ version_full }}`.
 
+    {% if key == "rc" %}
+    - Still in the release branch, set or update the upper bound on the build
+      dependencies in the `[build-system]` section of `pyproject.toml`. The goal is to
+      prevent future backward incompatible releases of the dependencies to break the
+      build in the maintenance branch.
+
+      The upper bounds should match the latest already-released minor versions of the
+      dependencies and should allow future micro (bug-fix) versions. For instance, if
+      numpy 2.2.5 is the most recent version, its upper bound should be set to <2.3.0.
+    {% endif %}
+
+    - In the release branch, generate the changelog for the incoming version, i.e.,
+      `doc/whats_new/{{ version_short }}.rst`.
+      {%- if key == "rc" %}
+      During the RC period we want to keep the fragments when we generate the changelog
+      because we'll generate it again for the final release, including the changes that
+      may happen in between:
+
+      .. prompt:: bash
+
+        towncrier build --keep --version {{ version_short }}.0
+
+      {%- else %}
+      For a non RC release, push a commit where you:
+
+      - Generate the changelog, not keeping the fragments.
+
+        .. prompt:: bash
+
+          towncrier build --version {{ version_full }}
+
+      {% if key == "final" -%}
+      - Link the release highlights example.
+      {% endif -%}
+
+      - Add the list of contributor names. Suppose that the tag of the last release in
+        the previous major/minor version is `{{ previous_tag }}`, then you can use the
+        following command to retrieve the list of contributor names:
+
+        .. prompt:: bash
+
+          git shortlog -s {{ previous_tag }}.. |
+            cut -f2- |
+            sort --ignore-case |
+            tr "\n" ";" |
+            sed "s/;/, /g;s/, $//" |
+            fold -s
+
+      Then create a PR targeting the `main` branch and cherry-pick this commit there.
+      {%- endif %}
+
     - Trigger the wheel builder with the `[cd build]` commit marker. See also the
       `workflow runs of the wheel builder
       <https://github.com/scikit-learn/scikit-learn/actions/workflows/wheels.yml>`_.
@@ -206,6 +272,12 @@ Reference Steps
       https://github.com/conda-forge/scikit-learn-feedstock. If not, submit a PR for the
       release, targeting the `{% if key == "rc" %}rc{% else %}main{% endif %}` branch.
 
+      {%- if key == "rc" %}
+      Make sure to update the PR such that it will be synchronized with the `main`
+      branch. In particular, backport migrations that may have been added since the last
+      release.
+      {% endif %}
+
     - Trigger the `PyPI publishing workflow
       <https://github.com/scikit-learn/scikit-learn/actions/workflows/publish_pypi.yml>`_
       again, but this time to upload the artifacts to the real https://pypi.org/. To do
@@ -246,24 +318,6 @@ Reference Steps
           twine upload dist/*
 
     {% if key != "rc" %}
-    - In the `main` branch, edit the corresponding file in the `doc/whats_new` directory
-      to update the release date
-      {%- if key == "final" %}, link the release highlights example,{% endif %}
-      and add the list of contributor names. Suppose that the tag of the last release in
-      the previous major/minor version is `{{ previous_tag }}`, then you can use the
-      following command to retrieve the list of contributor names:
-
-      .. prompt:: bash
-
-        git shortlog -s {{ previous_tag }}.. |
-          cut -f2- |
-          sort --ignore-case |
-          tr "\n" ";" |
-          sed "s/;/, /g;s/, $//" |
-          fold -s
-
-      Then cherry-pick it in the release branch.
-
     - In the `main` branch, edit `doc/templates/index.html` to change the "News" section
       in the landing page, along with the month of the release.
       {%- if key == "final" %}
@@ -316,6 +370,35 @@ following script and enter the token when prompted:
   cd build_tools
   make authors  # Enter the token when prompted
 
+.. _bumping_dependencies_guideline:
+
+Guideline for bumping minimum versions of our dependencies
+----------------------------------------------------------
+
+- **minimum Python version**: at the time of a minor scikit-learn release (`X.Y.0`),
+  we drop the Python version with an initial release date of more than 4 years
+  ago. In other words, our minimum Python version is between 3 and 4 years old.
+- **compiled dependencies** (numpy, scipy, as well as compiled optional
+  dependencies (pandas, matplotlib, pyamg, pillow, ...): we take the oldest minor
+  release (`X.Y.0`) that has wheels for our minimum Python version. In practice
+  this means that our minimum supported version is around 3 years old, maybe a
+  bit less.
+- **pure Python dependencies** (joblib, threadpoolctl): at the time of the
+  scikit-learn release our minimum supported version is the most recent minor
+  release (`X.Y.0`) that is at least 2 years old.
+- we may decide to be less conservative than this guideline in some edge cases.
+  These edge cases include: a security bugfix in one of our dependencies or a
+  critical bugfix in one of our dependencies makes it too costly to support it in
+  terms of maintenance.
+
+`maint_tools/bump-dependencies-versions.py` implements these rules and can be
+used to give the new minimum dependency versions. It takes as input the
+expected scikit-learn release date, for example:
+
+.. code:: bash
+
+    python maint_tools/bump-dependencies-versions.py 2025-12-01
+
 Merging Pull Requests
 ---------------------
 
diff --git a/doc/developers/minimal_reproducer.rst b/doc/developers/minimal_reproducer.rst
index b100bccbaa6b4..147efd8d71a06 100644
--- a/doc/developers/minimal_reproducer.rst
+++ b/doc/developers/minimal_reproducer.rst
@@ -88,7 +88,7 @@ The following code, while **still not minimal**, is already **much better**
 because it can be copy-pasted in a Python terminal to reproduce the problem in
 one step. In particular:
 
-- it contains **all necessary imports statements**;
+- it contains **all necessary import statements**;
 - it can fetch the public dataset without having to manually download a
   file and put it in the expected location on the disk.
 
diff --git a/doc/developers/performance.rst b/doc/developers/performance.rst
index 1565570bcdb28..ae2dc9cf7ce9e 100644
--- a/doc/developers/performance.rst
+++ b/doc/developers/performance.rst
@@ -119,14 +119,14 @@ magic command::
           1    0.000    0.000    0.000    0.000 nmf.py:337(__init__)
           1    0.000    0.000    1.681    1.681 nmf.py:461(fit)
 
-The ``tottime`` column is the most interesting: it gives to total time spent
+The ``tottime`` column is the most interesting: it gives the total time spent
 executing the code of a given function ignoring the time spent in executing the
 sub-functions. The real total time (local code + sub-function calls) is given by
 the ``cumtime`` column.
 
 Note the use of the ``-l nmf.py`` that restricts the output to lines that
-contains the "nmf.py" string. This is useful to have a quick look at the hotspot
-of the nmf Python module it-self ignoring anything else.
+contain the "nmf.py" string. This is useful to have a quick look at the hotspot
+of the nmf Python module itself ignoring anything else.
 
 Here is the beginning of the output of the same command without the ``-l nmf.py``
 filter::
@@ -150,7 +150,7 @@ filter::
   ...
 
 The above results show that the execution is largely dominated by
-dot products operations (delegated to blas). Hence there is probably
+dot product operations (delegated to blas). Hence there is probably
 no huge gain to expect by rewriting this code in Cython or C/C++: in
 this case out of the 1.7s total execution time, almost 0.7s are spent
 in compiled code we can consider optimal. By rewriting the rest of the
@@ -159,8 +159,8 @@ Python code and assuming we could achieve a 1000% boost on this portion
 we would not gain more than a 2.4x speed-up globally.
 
 Hence major improvements can only be achieved by **algorithmic
-improvements** in this particular example (e.g. trying to find operation
-that are both costly and useless to avoid computing then rather than
+improvements** in this particular example (e.g. trying to find operations
+that are both costly and useless to avoid computing them rather than
 trying to optimize their implementation).
 
 It is however still interesting to check what's happening inside the
@@ -324,7 +324,7 @@ Profiling compiled extensions
 When working with compiled extensions (written in C/C++ with a wrapper or
 directly as Cython extension), the default Python profiler is useless:
 we need a dedicated tool to introspect what's happening inside the
-compiled extension it-self.
+compiled extension itself.
 
 Using yep and gperftools
 ------------------------
diff --git a/doc/developers/plotting.rst b/doc/developers/plotting.rst
index 9acc3ef4a5061..8fa5ba1de98bb 100644
--- a/doc/developers/plotting.rst
+++ b/doc/developers/plotting.rst
@@ -5,7 +5,7 @@ Developing with the Plotting API
 ================================
 
 Scikit-learn defines a simple API for creating visualizations for machine
-learning. The key features of this API is to run calculations once and to have
+learning. The key features of this API are to run calculations once and to have
 the flexibility to adjust the visualizations after the fact. This section is
 intended for developers who wish to develop or maintain plotting tools. For
 usage, users should refer to the :ref:`User Guide <visualizations>`.
@@ -20,7 +20,7 @@ The `plot` method takes in parameters that only have to do with visualization,
 such as a matplotlib axes. The `plot` method will store the matplotlib artists
 as attributes allowing for style adjustments through the display object. The
 `Display` class should define one or both class methods: `from_estimator` and
-`from_predictions`. These methods allows to create the `Display` object from
+`from_predictions`. These methods allow creating the `Display` object from
 the estimator and some data or from the true and predicted values. After these
 class methods create the display object with the computed values, then call the
 display's plot method. Note that the `plot` method defines attributes related
@@ -89,9 +89,9 @@ axes is created and the gridspec api is used to create the regions to plot in.
 
 See for example, :meth:`~sklearn.inspection.PartialDependenceDisplay.from_estimator`
 which plots multiple lines and contours using this API. The axes defining the
-bounding box is saved in a `bounding_ax_` attribute. The individual axes
+bounding box are saved in a `bounding_ax_` attribute. The individual axes
 created are stored in an `axes_` ndarray, corresponding to the axes position on
 the grid. Positions that are not used are set to `None`. Furthermore, the
 matplotlib Artists are stored in `lines_` and `contours_` where the key is the
 position on the grid. When a list of axes is passed in, the `axes_`, `lines_`,
-and `contours_` is a 1d ndarray corresponding to the list of axes passed in.
+and `contours_` are a 1d ndarray corresponding to the list of axes passed in.
diff --git a/doc/developers/tips.rst b/doc/developers/tips.rst
index 70c201b688578..e4f67a08a08c8 100644
--- a/doc/developers/tips.rst
+++ b/doc/developers/tips.rst
@@ -21,7 +21,7 @@ Folding and unfolding outdated diffs on pull requests
 -----------------------------------------------------
 
 GitHub hides discussions on PRs when the corresponding lines of code have been
-changed in the mean while. This `userscript
+changed in the meantime. This `userscript
 <https://raw.githubusercontent.com/lesteve/userscripts/master/github-expand-all.user.js>`__
 provides a shortcut (Control-Alt-P at the time of writing but look at the code
 to be sure) to unfold all such hidden discussions at once, so you can catch up.
@@ -53,7 +53,7 @@ Useful pytest aliases and flags
 -------------------------------
 
 The full test suite takes fairly long to run. For faster iterations,
-it is possibly to select a subset of tests using pytest selectors.
+it is possible to select a subset of tests using pytest selectors.
 In particular, one can run a `single test based on its node ID
 <https://docs.pytest.org/en/latest/example/markers.html#selecting-tests-based-on-their-node-id>`_:
 
@@ -218,12 +218,6 @@ PR-WIP: Regression test needed
 
     Please add a [non-regression test](https://en.wikipedia.org/wiki/Non-regression_testing) that would fail at main but pass in this PR.
 
-PR-WIP: PEP8
-
-::
-
-    You have some [PEP8](https://www.python.org/dev/peps/pep-0008/) violations, whose details you can see in the Circle CI `lint` job. It might be worth configuring your code editor to check for such errors on the fly, so you can catch them before committing.
-
 PR-MRG: Patience
 
 ::
@@ -377,7 +371,7 @@ to your shared folder under the `/io` mount point:
 .. prompt:: bash $
 
     docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
-    docker run -v`pwd`:/io --rm -it arm64v8/ubuntu /bin/bash
+    docker run -v `pwd`:/io --rm -it arm64v8/ubuntu /bin/bash
 
 In the container, install miniforge3 for the ARM64 (a.k.a. aarch64)
 architecture:
diff --git a/doc/developers/utilities.rst b/doc/developers/utilities.rst
index 2525b2b1365ed..bb08e56dbf65a 100644
--- a/doc/developers/utilities.rst
+++ b/doc/developers/utilities.rst
@@ -180,7 +180,7 @@ Testing Functions
 - :func:`discovery.all_displays` : returns a list of all displays (related to
   plotting API) in scikit-learn to test for consistent behavior and interfaces.
 
-- :func:`discovery.all_functions` : returns a list all functions in
+- :func:`discovery.all_functions` : returns a list of all functions in
   scikit-learn to test for consistent behavior and interfaces.
 
 Multiclass and multilabel utility function
diff --git a/doc/documentation_team.rst b/doc/documentation_team.rst
index e7f13e5fe218f..64c0c2fea4b97 100644
--- a/doc/documentation_team.rst
+++ b/doc/documentation_team.rst
@@ -14,6 +14,10 @@
     <p>Lucy Liu</p>
     </div>
     <div>
+    <a href='https://github.com/marenwestermann'><img src='https://avatars.githubusercontent.com/u/17019042?v=4' class='avatar' /></a> <br />
+    <p>Maren Westermann</p>
+    </div>
+    <div>
     <a href='https://github.com/Charlie-XIAO'><img src='https://avatars.githubusercontent.com/u/108576690?v=4' class='avatar' /></a> <br />
     <p>Yao Xiao</p>
     </div>
diff --git a/doc/faq.rst b/doc/faq.rst
index 0139aac376098..99cb13c5be4d6 100644
--- a/doc/faq.rst
+++ b/doc/faq.rst
@@ -137,7 +137,7 @@ See :ref:`adding_graphical_models`.
 Will you add GPU support?
 ^^^^^^^^^^^^^^^^^^^^^^^^^
 
-Adding GPU support by default would introduce heavy harware-specific software
+Adding GPU support by default would introduce heavy hardware-specific software
 dependencies and existing algorithms would need to be reimplemented. This would
 make it both harder for the average user to install scikit-learn and harder for
 the developers to maintain the code.
@@ -360,6 +360,15 @@ long-term maintenance issues in open-source software, look at
 Using scikit-learn
 ------------------
 
+How do I get started with scikit-learn?
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+If you are new to scikit-learn, or looking to strengthen your understanding,
+we highly recommend the **scikit-learn MOOC (Massive Open Online Course)**.
+
+See our :ref:`External Resources, Videos and Talks page <external_resources>`
+for more details.
+
 What's the best way to get help on scikit-learn usage?
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
@@ -513,7 +522,7 @@ program. Insert the following instructions in your main script::
 
         # call scikit-learn utils with n_jobs > 1 here
 
-You can find more default on the new start methods in the `multiprocessing
+You can find more details on the new start methods in the `multiprocessing
 documentation <https://docs.python.org/3/library/multiprocessing.html#contexts-and-start-methods>`_.
 
 .. _faq_mkl_threading:
diff --git a/doc/getting_started.rst b/doc/getting_started.rst
index 14e0178f0826b..820b503b683d5 100644
--- a/doc/getting_started.rst
+++ b/doc/getting_started.rst
@@ -1,17 +1,18 @@
 Getting Started
 ===============
 
-The purpose of this guide is to illustrate some of the main features that
-``scikit-learn`` provides. It assumes a very basic working knowledge of
-machine learning practices (model fitting, predicting, cross-validation,
-etc.). Please refer to our :ref:`installation instructions
-<installation-instructions>` for installing ``scikit-learn``.
-
 ``Scikit-learn`` is an open source machine learning library that supports
 supervised and unsupervised learning. It also provides various tools for
 model fitting, data preprocessing, model selection, model evaluation,
 and many other utilities.
 
+The purpose of this guide is to illustrate some of the main features of
+``scikit-learn``. It assumes basic working knowledge of machine learning
+practices (model fitting, predicting, cross-validation, etc.). Please refer to
+our :ref:`installation instructions <installation-instructions>` to install
+``scikit-learn``, or jump to the :ref:`next_steps` section for additional
+guidance on using ``scikit-learn``.
+
 Fitting and predicting: estimator basics
 ----------------------------------------
 
@@ -167,13 +168,17 @@ a :class:`~sklearn.ensemble.RandomForestRegressor` that has been fitted with
 the best set of parameters. Read more in the :ref:`User Guide
 <grid_search>`::
 
-  >>> from sklearn.datasets import fetch_california_housing
+  >>> from sklearn.datasets import make_regression
   >>> from sklearn.ensemble import RandomForestRegressor
   >>> from sklearn.model_selection import RandomizedSearchCV
   >>> from sklearn.model_selection import train_test_split
   >>> from scipy.stats import randint
   ...
-  >>> X, y = fetch_california_housing(return_X_y=True)
+  >>> # create a synthetic dataset
+  >>> X, y = make_regression(n_samples=20640,
+  ...                        n_features=8,
+  ...                        noise=0.1,
+  ...                        random_state=0)
   >>> X_train, X_test, y_train, y_test = train_test_split(X, y, random_state=0)
   ...
   >>> # define the parameter space that will be searched over
@@ -196,7 +201,7 @@ the best set of parameters. Read more in the :ref:`User Guide
   >>> # the search object now acts like a normal random forest estimator
   >>> # with max_depth=9 and n_estimators=4
   >>> search.score(X_test, y_test)
-  0.73...
+  0.84...
 
 .. note::
 
@@ -214,6 +219,7 @@ the best set of parameters. Read more in the :ref:`User Guide
     Using a pipeline for cross-validation and searching will largely keep
     you from this common pitfall.
 
+.. _next_steps:
 
 Next steps
 ----------
@@ -228,4 +234,5 @@ provide. You can also find an exhaustive list of the public API in the
 :ref:`api_ref`.
 
 You can also look at our numerous :ref:`examples <general_examples>` that
-illustrate the use of ``scikit-learn`` in many different contexts.
+illustrate the use of ``scikit-learn`` in many different contexts, or have
+a look at the :ref:`external_resources` for learning materials.
diff --git a/doc/glossary.rst b/doc/glossary.rst
index 691f8df0d308c..f522073f25e7e 100644
--- a/doc/glossary.rst
+++ b/doc/glossary.rst
@@ -198,7 +198,8 @@ General Concepts
         This refers to the tests run on almost every estimator class in
         Scikit-learn to check they comply with basic API conventions.  They are
         available for external use through
-        :func:`utils.estimator_checks.check_estimator`, with most of the
+        :func:`utils.estimator_checks.check_estimator` or
+        :func:`utils.estimator_checks.parametrize_with_checks`, with most of the
         implementation in ``sklearn/utils/estimator_checks.py``.
 
         Note: Some exceptions to the common testing regime are currently
@@ -293,8 +294,8 @@ General Concepts
         error, but demand more computational resources, resulting in slower
         operations and increased memory usage. In contrast, 32-bit types
         promise enhanced operation speed and reduced memory consumption, but
-        introduce a larger floating-point error. The efficiency improvement are
-        dependent on lower level optimization such as like vectorization,
+        introduce a larger floating-point error. The efficiency improvements are
+        dependent on lower level optimization such as vectorization,
         single instruction multiple dispatch (SIMD), or cache optimization but
         crucially on the compatibility of the algorithm in use.
 
@@ -506,7 +507,7 @@ General Concepts
 
     joblib
         A Python library (https://joblib.readthedocs.io) used in Scikit-learn to
-        facilite simple parallelism and caching.  Joblib is oriented towards
+        facilitate simple parallelism and caching.  Joblib is oriented towards
         efficiently working with numpy arrays, such as through use of
         :term:`memory mapping`. See :ref:`parallelism` for more
         information.
@@ -746,7 +747,7 @@ General Concepts
     sparse matrix
     sparse graph
         A representation of two-dimensional numeric data that is more memory
-        efficient the corresponding dense numpy array where almost all elements
+        efficient than the corresponding dense numpy array where almost all elements
         are zero. We use the :mod:`scipy.sparse` framework, which provides
         several underlying sparse data representations, or *formats*.
         Some formats are more efficient than others for particular tasks, and
@@ -939,8 +940,11 @@ Class APIs and Estimator Types
         :class:`ensemble.BaggingClassifier`.
 
         In a meta-estimator's :term:`fit` method, any contained estimators
-        should be :term:`cloned` before they are fit (although FIXME: Pipeline
-        and FeatureUnion do not do this currently). An exception to this is
+        should be :term:`cloned` before they are fit. 
+        
+        .. FIXME: Pipeline and FeatureUnion do not do this currently
+        
+        An exception to this is
         that an estimator may explicitly document that it accepts a pre-fitted
         estimator (e.g. using ``prefit=True`` in
         :class:`feature_selection.SelectFromModel`). One known issue with this
@@ -1187,7 +1191,7 @@ Target Types
         :term:`multiclass` targets, horizontally stacked into an array
         of shape ``(n_samples, n_outputs)``.
 
-        XXX: For simplicity, we may not always support string class labels
+        Note: For simplicity, we may not always support string class labels
         for multiclass multioutput, and integer class labels should be used.
 
         :mod:`~sklearn.multioutput` provides estimators which estimate multi-output
@@ -1380,7 +1384,7 @@ Methods
         To clear the model, a new estimator should be constructed, for instance
         with :func:`base.clone`.
 
-        NOTE: Using ``partial_fit`` after ``fit`` results in undefined behavior.
+        Note: Using ``partial_fit`` after ``fit`` results in undefined behavior.
 
     ``predict``
         Makes a prediction for each sample, usually only taking :term:`X` as
@@ -1589,8 +1593,7 @@ functions or non-estimator constructors.
         estimators: some, but not all, use it to mean a single epoch (i.e. a
         pass over every sample in the data).
 
-        FIXME perhaps we should have some common tests about the relationship
-        between ConvergenceWarning and max_iter.
+        .. FIXME: perhaps we should have some common tests about the relationship between ConvergenceWarning and max_iter.
 
     ``memory``
         Some estimators make use of :class:`joblib.Memory` to
@@ -1610,7 +1613,7 @@ functions or non-estimator constructors.
         for some algorithms, an improper distance metric (one that does not
         obey the triangle inequality, such as Cosine Distance) may be used.
 
-        XXX: hierarchical clustering uses ``affinity`` with this meaning.
+        Note: Hierarchical clustering uses ``affinity`` with this meaning.
 
         We also use *metric* to refer to :term:`evaluation metrics`, but avoid
         using this sense as a parameter name.
@@ -1695,9 +1698,15 @@ functions or non-estimator constructors.
         objects and avoid common pitfalls, you may refer to :ref:`randomness`.
 
     ``scoring``
-        Specifies the score function to be maximized (usually by :ref:`cross
-        validation <cross_validation>`), or -- in some cases -- multiple score
-        functions to be reported. The score function can be a string accepted
+        Depending on the object, can specify:
+
+        * the score function to be maximized (usually by
+          :ref:`cross validation <cross_validation>`),
+        * the multiple score functions to be reported,
+        * the score function to be used to check early stopping, or
+        * for visualization related objects, the score function to output or plot
+
+        The score function can be a string accepted
         by :func:`metrics.get_scorer` or a callable :term:`scorer`, not to be
         confused with an :term:`evaluation metric`, as the latter have a more
         diverse API.  ``scoring`` may also be set to None, in which case the
@@ -1708,8 +1717,7 @@ functions or non-estimator constructors.
         either as a list of unique strings, a dictionary with names as keys and
         callables as values or a callable that returns a dictionary. Note that
         this does *not* specify which score function is to be maximized, and
-        another parameter such as ``refit`` maybe used for this purpose.
-
+        another parameter such as ``refit`` may be used for this purpose.
 
         The ``scoring`` parameter is validated and interpreted using
         :func:`metrics.check_scoring`.
@@ -1750,7 +1758,7 @@ functions or non-estimator constructors.
 
         Other models, usually using gradient-based solvers, have a different
         behavior. They all expose a ``max_iter`` parameter. The reported
-        ``n_iter_`` corresponds to the number of iteration done during the last
+        ``n_iter_`` corresponds to the number of iterations done during the last
         call to ``fit`` and will be at most ``max_iter``. Thus, we do not
         consider the state of the estimator since the initialization.
 
@@ -1792,7 +1800,7 @@ See concept :term:`attribute`.
         the number of output features and :term:`n_features` is the number of
         input features.
 
-        See also :term:`components_` which is a similar attribute for linear
+        See also :term:`coef_` which is a similar attribute for linear
         predictors.
 
     ``coef_``
@@ -1853,12 +1861,11 @@ See concept :term:`sample property`.
         the weight.  Weights may be specified as floats, so that sample weights
         are usually equivalent up to a constant positive scaling factor.
 
-        FIXME  Is this interpretation always the case in practice? We have no
-        common tests.
+        .. FIXME: Is this interpretation always the case in practice? We have no common tests.
 
         Some estimators, such as decision trees, support negative weights.
-        FIXME: This feature or its absence may not be tested or documented in
-        many estimators.
+        
+        .. FIXME: This feature or its absence may not be tested or documented in many estimators.
 
         This is not entirely the case where other parameters of the model
         consider the number of samples in a region, as with ``min_samples`` in
diff --git a/doc/governance.rst b/doc/governance.rst
index 5601f80573651..cbe35c0ebe0a4 100644
--- a/doc/governance.rst
+++ b/doc/governance.rst
@@ -146,20 +146,22 @@ decision making process**".
 Decisions (in addition to adding core contributors and TC membership as above)
 are made according to the following rules:
 
-* **Minor Documentation changes**, such as typo fixes, or addition / correction
+* **Minor code and documentation changes**, such as small maintenance changes without
+  modification of code logic, typo fixes, or addition / correction
   of a sentence, but no change of the ``scikit-learn.org`` landing page or the
-  “about” page: Requires +1 by a maintainer, no -1 by a maintainer (lazy
-  consensus), happens on the issue or pull request page. Maintainers are
-  expected to give “reasonable time” to others to give their opinion on the
+  “about” page: Requires +1 by a core contributor, no -1 by a core contributor
+  (lazy consensus), happens on the issue or pull request page. Core contributors
+  are expected to give “reasonable time” to others to give their opinion on the
   pull request if they're not confident others would agree.
 
 * **Code changes and major documentation changes**
-  require +1 by two maintainers, no -1 by a maintainer (lazy
+  require +1 by two core contributors, no -1 by a core contributor (lazy
   consensus), happens on the issue of pull-request page.
 
 * **Changes to the API principles and changes to dependencies or supported
-  versions** happen via :ref:`slep` and follows the decision-making process
-  outlined above.
+  versions** follow the decision-making process outlined above. In particular
+  changes to API principles are backed via a :ref:`slep`. Smaller decisions
+  like supported versions can happen on a GitHub issue or pull request.
 
 * **Changes to the governance model** follow the process outlined in `SLEP020
   <https://scikit-learn-enhancement-proposals.readthedocs.io/en/latest/slep020/proposal.html>`__.
diff --git a/doc/images/ml_map.README.rst b/doc/images/ml_map.README.rst
index 8d82c175dad58..645d2980591c2 100644
--- a/doc/images/ml_map.README.rst
+++ b/doc/images/ml_map.README.rst
@@ -13,8 +13,12 @@ for exporting the chart are:
 - Transparent Background: False
 - Appearance: Light
 
-Each node in the chart that contains an estimator should have a link, where the root
-directory is at `../../`. Note that after updating or re-exporting the SVG, the links
-may be prefixed with e.g. `https://app.diagrams.net/`. Remember to check and remove
-them, for instance by replacing all occurrences of `https://app.diagrams.net/../../`
-with `../../`.
+Note that estimators nodes are clickable and should go to the estimator
+documentation. After updating or re-exporting the SVG with draw.io, the links
+may be prefixed with e.g. `https://app.diagrams.net/`. Remember to check and
+remove them, for instance by replacing all occurrences of
+`https://app.diagrams.net/./` with `./` with the following command:
+
+.. prompt:: bash
+
+  perl -pi -e 's@https://app.diagrams.net/\./@./@g' doc/images/ml_map.svg
diff --git a/doc/images/ml_map.svg b/doc/images/ml_map.svg
index 2dedc6cf054df..377e147c0d42c 100644
--- a/doc/images/ml_map.svg
+++ b/doc/images/ml_map.svg
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Do not edit this file with editors other than draw.io -->
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="1423px" height="772px" viewBox="-0.5 -0.5 1423 772" content="&lt;mxfile host=&quot;app.diagrams.net&quot; modified=&quot;2024-05-28T03:47:38.813Z&quot; agent=&quot;Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36 Edg/125.0.0.0&quot; etag=&quot;TB4U6ksWt8jliiA0dJdg&quot; scale=&quot;1&quot; border=&quot;15&quot; version=&quot;24.4.2&quot; type=&quot;device&quot;&gt;&#10;  &lt;diagram name=&quot;第 1 页&quot; id=&quot;prGmxGi5H6ogpCY3go2q&quot;&gt;&#10;    &lt;mxGraphModel dx=&quot;3143&quot; dy=&quot;2358&quot; grid=&quot;1&quot; gridSize=&quot;10&quot; guides=&quot;1&quot; tooltips=&quot;1&quot; connect=&quot;1&quot; arrows=&quot;1&quot; fold=&quot;1&quot; page=&quot;1&quot; pageScale=&quot;1&quot; pageWidth=&quot;827&quot; pageHeight=&quot;1169&quot; math=&quot;0&quot; shadow=&quot;0&quot;&gt;&#10;      &lt;root&gt;&#10;        &lt;mxCell id=&quot;0&quot; /&gt;&#10;        &lt;mxCell id=&quot;1&quot; parent=&quot;0&quot; /&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-45&quot; value=&quot;&quot; style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=3;strokeColor=#B3B3B3;fillColor=#FFFFCC;fillStyle=auto;shadow=0;glass=0;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;490&quot; y=&quot;380&quot; width=&quot;530&quot; height=&quot;250&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-26&quot; value=&quot;&quot; style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=3;strokeColor=#B3B3B3;fillColor=#CCE5FF;fillStyle=auto;shadow=0;glass=0;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;480&quot; y=&quot;60&quot; width=&quot;540&quot; height=&quot;290&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-13&quot; value=&quot;&quot; style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=3;strokeColor=#B3B3B3;fillColor=#E5CCFF;fillStyle=auto;shadow=0;glass=0;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-370&quot; y=&quot;320&quot; width=&quot;560&quot; height=&quot;290&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-66&quot; value=&quot;&quot; style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=3;strokeColor=#B3B3B3;fillColor=#FFCCCC;fillStyle=auto;shadow=0;glass=0;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-370&quot; y=&quot;-30&quot; width=&quot;560&quot; height=&quot;310&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;p-bOygNmazyrNX3Cmdq1-1&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 20px;&amp;quot;&amp;gt;&amp;lt;b&amp;gt;START&amp;lt;/b&amp;gt;&amp;lt;/font&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#FFE6CC;strokeColor=#FF9933;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;410&quot; y=&quot;-30&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;p-bOygNmazyrNX3Cmdq1-2&quot; value=&quot;&amp;amp;gt;50&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;font-size: 10px; background-color: initial;&amp;quot;&amp;gt;samples&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;330&quot; y=&quot;80&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-1&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;get&amp;lt;/font&amp;gt;&amp;lt;div&amp;gt;more&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;data&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;220&quot; y=&quot;10&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-5&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=1;entryDx=0;entryDy=0;exitX=0;exitY=0;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;p-bOygNmazyrNX3Cmdq1-2&quot; target=&quot;lidfMP7FeTC4yG16FXWw-1&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;270&quot; y=&quot;250&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;320&quot; y=&quot;200&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-6&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-5&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-7&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;predicting a&amp;lt;/font&amp;gt;&amp;lt;div&amp;gt;category&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;300&quot; y=&quot;190&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-8&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;exitX=0.5;exitY=1;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;p-bOygNmazyrNX3Cmdq1-2&quot; target=&quot;lidfMP7FeTC4yG16FXWw-7&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;452&quot; y=&quot;190&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;398&quot; y=&quot;155&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-9&quot; value=&quot;YES&quot; style=&quot;edgeLabel;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;html=1;labelBorderColor=none;textShadow=0;&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-8&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-10&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;do you have&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;labeled&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;data&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;210&quot; y=&quot;280&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-11&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0;entryDx=0;entryDy=0;exitX=0;exitY=1;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-7&quot; target=&quot;lidfMP7FeTC4yG16FXWw-10&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;452&quot; y=&quot;240&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;412&quot; y=&quot;280&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-12&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-11&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-13&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;predicting a&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;quantity&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;374&quot; y=&quot;290&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-14&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0;entryDx=0;entryDy=0;exitX=1;exitY=1;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-7&quot; target=&quot;lidfMP7FeTC4yG16FXWw-13&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;452&quot; y=&quot;190&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;398&quot; y=&quot;155&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-15&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-14&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-17&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;just&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;looking&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;verticalAlign=middle;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;330&quot; y=&quot;400&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-18&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0;entryDx=0;entryDy=0;exitX=0.5;exitY=1;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-13&quot; target=&quot;lidfMP7FeTC4yG16FXWw-17&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;384&quot; y=&quot;340&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;395&quot; y=&quot;380&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-19&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-18&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-21&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;predicting&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;structure&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;verticalAlign=middle;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;334&quot; y=&quot;510&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-22&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;exitX=0.5;exitY=1;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-17&quot; target=&quot;lidfMP7FeTC4yG16FXWw-21&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;395&quot; y=&quot;430&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;380&quot; y=&quot;570&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-23&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-22&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-24&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;exitX=0;exitY=1;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;p-bOygNmazyrNX3Cmdq1-1&quot; target=&quot;p-bOygNmazyrNX3Cmdq1-2&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;331&quot; y=&quot;141&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;279&quot; y=&quot;104&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-26&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;background-color: initial;&amp;quot;&amp;gt;tough&amp;lt;/span&amp;gt;&amp;lt;br&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;background-color: initial;&amp;quot;&amp;gt;luck&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;verticalAlign=middle;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;200&quot; y=&quot;500&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-27&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.5;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-21&quot; target=&quot;lidfMP7FeTC4yG16FXWw-26&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;562&quot; y=&quot;120&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;508&quot; y=&quot;190&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-28&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 16px;&amp;quot;&amp;gt;&amp;amp;lt;100K&amp;lt;/font&amp;gt;&amp;lt;div style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;samples&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;90&quot; y=&quot;170&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-29&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=1;entryDx=0;entryDy=0;exitX=0;exitY=0;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-10&quot; target=&quot;lidfMP7FeTC4yG16FXWw-28&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;356&quot; y=&quot;330&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;300&quot; y=&quot;345&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-30&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=default;&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-29&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;SGD&amp;lt;div&amp;gt;Classifier&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/sgd.html#classification&quot; id=&quot;lidfMP7FeTC4yG16FXWw-33&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;50&quot; y=&quot;60&quot; width=&quot;80&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-34&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.75;entryY=1;entryDx=0;entryDy=0;exitX=0.5;exitY=0;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-28&quot; target=&quot;lidfMP7FeTC4yG16FXWw-33&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;382&quot; y=&quot;170&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;358&quot; y=&quot;130&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-35&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#FFCCCC;&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-34&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;Linear&amp;lt;div&amp;gt;SVC&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/svm.html#classification&quot; id=&quot;lidfMP7FeTC4yG16FXWw-36&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;-30&quot; y=&quot;210&quot; width=&quot;60&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-38&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.5;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-28&quot; target=&quot;lidfMP7FeTC4yG16FXWw-36&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;162&quot; y=&quot;300&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;140&quot; y=&quot;250&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-39&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#FFCCCC;&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-38&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-42&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;background-color: initial;&amp;quot;&amp;gt;text&amp;lt;/span&amp;gt;&amp;lt;br&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;data&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-190&quot; y=&quot;170&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-43&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.5;entryDx=0;entryDy=0;exitX=0;exitY=0.25;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-36&quot; target=&quot;lidfMP7FeTC4yG16FXWw-42&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;492&quot; y=&quot;100&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;438&quot; y=&quot;170&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-44&quot; value=&quot;&amp;lt;span style=&amp;quot;color: rgb(77, 81, 86); font-family: &amp;amp;quot;Google Sans&amp;amp;quot;, arial, sans-serif; font-size: 16px; font-weight: 400; text-align: start; text-wrap: wrap;&amp;quot;&amp;gt;😭&amp;lt;/span&amp;gt;&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontColor=#CC6600;fontStyle=1;fontSize=12;labelPosition=center;verticalLabelPosition=middle;labelBackgroundColor=#FFCCCC;&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-43&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1306&quot; y=&quot;3&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;-1&quot; as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;Kernel&amp;lt;div&amp;gt;Approximation&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/kernel_approximation.html&quot; id=&quot;lidfMP7FeTC4yG16FXWw-46&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;-130&quot; width=&quot;120&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-47&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.75;entryDx=0;entryDy=0;exitX=0;exitY=0.25;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-33&quot; target=&quot;lidfMP7FeTC4yG16FXWw-46&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;-30&quot; y=&quot;213&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;-140&quot; y=&quot;195&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-48&quot; value=&quot;&amp;lt;span style=&amp;quot;color: rgb(77, 81, 86); font-family: &amp;amp;quot;Google Sans&amp;amp;quot;, arial, sans-serif; font-size: 16px; font-weight: 400; text-align: start; text-wrap: wrap;&amp;quot;&amp;gt;😭&amp;lt;/span&amp;gt;&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontColor=#CC6600;fontStyle=1;fontSize=12;labelPosition=center;verticalLabelPosition=middle;labelBackgroundColor=#FFCCCC;&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-47&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1306&quot; y=&quot;3&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;-1&quot; as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;KNeighbors&amp;lt;div&amp;gt;Classifier&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/neighbors.html&quot; id=&quot;lidfMP7FeTC4yG16FXWw-49&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;-170&quot; y=&quot;80&quot; width=&quot;100&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-50&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.25;entryY=1;entryDx=0;entryDy=0;exitX=0.5;exitY=0;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-42&quot; target=&quot;lidfMP7FeTC4yG16FXWw-49&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;140&quot; y=&quot;180&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;120&quot; y=&quot;120&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-51&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#FFCCCC;&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-50&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;SVC&quot; link=&quot;./modules/svm.html#classification&quot; id=&quot;lidfMP7FeTC4yG16FXWw-52&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;-328.51&quot; y=&quot;55&quot; width=&quot;90&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;UserObject label=&quot;Ensemble&amp;lt;div&amp;gt;Classifiers&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/ensemble.html&quot; id=&quot;lidfMP7FeTC4yG16FXWw-54&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;-328.51&quot; y=&quot;85&quot; width=&quot;90&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-56&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.25;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-49&quot; target=&quot;lidfMP7FeTC4yG16FXWw-54&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;-20&quot; y=&quot;233&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;-90&quot; y=&quot;225&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-57&quot; value=&quot;&amp;lt;span style=&amp;quot;color: rgb(77, 81, 86); font-family: &amp;amp;quot;Google Sans&amp;amp;quot;, arial, sans-serif; font-size: 16px; font-weight: 400; text-align: start; text-wrap: wrap;&amp;quot;&amp;gt;😭&amp;lt;/span&amp;gt;&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontColor=#CC6600;fontStyle=1;fontSize=12;labelPosition=center;verticalLabelPosition=middle;labelBackgroundColor=#FFCCCC;&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-56&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1306&quot; y=&quot;3&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;-1&quot; as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;Naive&amp;lt;div&amp;gt;Bayes&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/naive_bayes.html&quot; id=&quot;lidfMP7FeTC4yG16FXWw-58&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;-313.51&quot; y=&quot;170&quot; width=&quot;60&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-60&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.5;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-42&quot; target=&quot;lidfMP7FeTC4yG16FXWw-58&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;100&quot; y=&quot;215&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;40&quot; y=&quot;233&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-61&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#FFCCCC;&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-60&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-62&quot; value=&quot;&amp;lt;span style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Georgia&amp;quot; style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;classification&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&quot; style=&quot;text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=24;fontStyle=1&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-350&quot; y=&quot;-10&quot; width=&quot;170&quot; height=&quot;40&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-10&quot; value=&quot;&amp;lt;div style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;background-color: initial; font-size: 12px;&amp;quot;&amp;gt;number of&amp;lt;/span&amp;gt;&amp;lt;br style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;categories&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;known&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=12;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry y=&quot;360&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-11&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-10&quot; target=&quot;ZhISbIufsCQTaueA5Ebt-10&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;395&quot; y=&quot;430&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;370&quot; y=&quot;470&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-12&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#E5CCFF;&quot; parent=&quot;ZhISbIufsCQTaueA5Ebt-11&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-14&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 16px;&amp;quot;&amp;gt;&amp;amp;lt;10K&amp;lt;/font&amp;gt;&amp;lt;div style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;samples&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;70&quot; y=&quot;460&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-15&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 16px;&amp;quot;&amp;gt;&amp;amp;lt;10K&amp;lt;/font&amp;gt;&amp;lt;div style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;samples&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-140&quot; y=&quot;410&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-16&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0;entryDx=0;entryDy=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ZhISbIufsCQTaueA5Ebt-14&quot; target=&quot;lidfMP7FeTC4yG16FXWw-26&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;370&quot; y=&quot;540&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;395&quot; y=&quot;600&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-17&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#E5CCFF;&quot; parent=&quot;ZhISbIufsCQTaueA5Ebt-16&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-18&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0;entryDx=0;entryDy=0;exitX=1;exitY=1;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ZhISbIufsCQTaueA5Ebt-10&quot; target=&quot;ZhISbIufsCQTaueA5Ebt-14&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;120&quot; y=&quot;550&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;202&quot; y=&quot;620&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-19&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#E5CCFF;&quot; parent=&quot;ZhISbIufsCQTaueA5Ebt-18&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-20&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ZhISbIufsCQTaueA5Ebt-10&quot; target=&quot;ZhISbIufsCQTaueA5Ebt-15&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;355&quot; y=&quot;330&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;300&quot; y=&quot;345&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-21&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#E5CCFF;&quot; parent=&quot;ZhISbIufsCQTaueA5Ebt-20&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;MeanShift&quot; link=&quot;./modules/clustering.html#mean-shift&quot; id=&quot;ZhISbIufsCQTaueA5Ebt-22&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;-60&quot; y=&quot;530&quot; width=&quot;90&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;UserObject label=&quot;VBGMM&quot; link=&quot;./modules/mixture.html#bgmm&quot; id=&quot;ZhISbIufsCQTaueA5Ebt-23&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;-60&quot; y=&quot;560&quot; width=&quot;90&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-24&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.75;entryDx=0;entryDy=0;exitX=0;exitY=1;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ZhISbIufsCQTaueA5Ebt-14&quot; target=&quot;ZhISbIufsCQTaueA5Ebt-22&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;10&quot; y=&quot;405&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;-61&quot; y=&quot;430&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-25&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#E5CCFF;&quot; parent=&quot;ZhISbIufsCQTaueA5Ebt-24&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;MiniBatch&amp;lt;div&amp;gt;KMeans&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/clustering.html#mini-batch-k-means&quot; id=&quot;ZhISbIufsCQTaueA5Ebt-26&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;-195&quot; y=&quot;520&quot; width=&quot;90&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-27&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;exitX=0;exitY=1;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ZhISbIufsCQTaueA5Ebt-15&quot; target=&quot;ZhISbIufsCQTaueA5Ebt-26&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;79&quot; y=&quot;430&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;91&quot; y=&quot;480&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-28&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#E5CCFF;&quot; parent=&quot;ZhISbIufsCQTaueA5Ebt-27&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-29&quot; value=&quot;&amp;lt;span style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Georgia&amp;quot; style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;clustering&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&quot; style=&quot;text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=24;fontStyle=1&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-347.02&quot; y=&quot;480&quot; width=&quot;138.51&quot; height=&quot;40&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;KMeans&quot; link=&quot;./modules/clustering.html#k-means&quot; id=&quot;ZhISbIufsCQTaueA5Ebt-30&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;-208.51&quot; y=&quot;340&quot; width=&quot;78.51&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-31&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.75;entryY=1;entryDx=0;entryDy=0;exitX=0;exitY=0;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ZhISbIufsCQTaueA5Ebt-15&quot; target=&quot;ZhISbIufsCQTaueA5Ebt-30&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;10&quot; y=&quot;405&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;-61&quot; y=&quot;430&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-32&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#E5CCFF;&quot; parent=&quot;ZhISbIufsCQTaueA5Ebt-31&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;&amp;lt;div&amp;gt;Spectral&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;Clustering&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/clustering.html#spectral-clustering&quot; id=&quot;ZhISbIufsCQTaueA5Ebt-33&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;-350&quot; y=&quot;380&quot; width=&quot;90&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;UserObject label=&quot;GMM&quot; link=&quot;./modules/mixture.html&quot; id=&quot;ZhISbIufsCQTaueA5Ebt-34&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;-350&quot; y=&quot;430&quot; width=&quot;90&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-35&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.25;entryDx=0;entryDy=0;exitX=0;exitY=0.75;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ZhISbIufsCQTaueA5Ebt-30&quot; target=&quot;ZhISbIufsCQTaueA5Ebt-33&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;-20&quot; y=&quot;233&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;-100&quot; y=&quot;215&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-36&quot; value=&quot;&amp;lt;span style=&amp;quot;color: rgb(77, 81, 86); font-family: &amp;amp;quot;Google Sans&amp;amp;quot;, arial, sans-serif; font-size: 16px; font-weight: 400; text-align: start; text-wrap: wrap;&amp;quot;&amp;gt;😭&amp;lt;/span&amp;gt;&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontColor=#CC6600;fontStyle=1;fontSize=12;labelPosition=center;verticalLabelPosition=middle;labelBackgroundColor=#E5CCFF;&quot; parent=&quot;ZhISbIufsCQTaueA5Ebt-35&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1306&quot; y=&quot;3&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;-1&quot; as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-1&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 16px;&amp;quot;&amp;gt;&amp;amp;lt;100K&amp;lt;/font&amp;gt;&amp;lt;div style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;samples&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;500&quot; y=&quot;210&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-2&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;exitX=1;exitY=0;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-13&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-1&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;350&quot; y=&quot;210&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;384&quot; y=&quot;260&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-3&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-2&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-5&quot; value=&quot;&amp;lt;div style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;few features&amp;lt;/div&amp;gt;&amp;lt;div style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;should be&amp;lt;/div&amp;gt;&amp;lt;div style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;important&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=12;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;650&quot; y=&quot;220&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-6&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-1&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-5&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;424&quot; y=&quot;315&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;522&quot; y=&quot;280&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-7&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#CCE5FF;&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-6&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;&amp;lt;div&amp;gt;SGD&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;Regressor&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/sgd.html#regression&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-8&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;590&quot; y=&quot;135&quot; width=&quot;90&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-9&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.25;entryY=1;entryDx=0;entryDy=0;exitX=1;exitY=0;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-1&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-8&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;384&quot; y=&quot;350&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;396&quot; y=&quot;400&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-10&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#CCE5FF;&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-9&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;Lasso&quot; link=&quot;./modules/linear_model.html#lasso&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-13&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;720&quot; y=&quot;105&quot; width=&quot;90&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;UserObject label=&quot;ElasticNet&quot; link=&quot;./modules/linear_model.html#elastic-net&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-14&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;720&quot; y=&quot;135&quot; width=&quot;90&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-15&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.25;entryY=1;entryDx=0;entryDy=0;exitX=1;exitY=0;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-5&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-14&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;590&quot; y=&quot;255&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;660&quot; y=&quot;265&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-16&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#CCE5FF;&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-15&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;RidgeRegression&quot; link=&quot;./modules/linear_model.html#ridge-regression&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-17&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;790&quot; y=&quot;270&quot; width=&quot;140&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;UserObject label=&quot;SVR&amp;lt;font style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;(kernel=&amp;quot;linear&amp;quot;)&amp;lt;/font&amp;gt;&quot; link=&quot;./modules/svm.html#regression&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-18&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;790&quot; y=&quot;300&quot; width=&quot;140&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-19&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-5&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-17&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;578&quot; y=&quot;230&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;613&quot; y=&quot;180&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-20&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#CCE5FF;&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-19&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;SVR&amp;lt;font style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;(kernel=&amp;quot;rbf&amp;quot;)&amp;lt;/font&amp;gt;&quot; link=&quot;./modules/svm.html#regression&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-21&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;880&quot; y=&quot;130&quot; width=&quot;120&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;UserObject label=&quot;Ensemble&amp;lt;div&amp;gt;Regressors&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/ensemble.html&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-23&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;880&quot; y=&quot;160&quot; width=&quot;120&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-24&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.25;entryY=1;entryDx=0;entryDy=0;exitX=0.75;exitY=0;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-17&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-23&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;990&quot; y=&quot;255&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;930&quot; y=&quot;220&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-25&quot; value=&quot;&amp;lt;span style=&amp;quot;color: rgb(77, 81, 86); font-family: &amp;amp;quot;Google Sans&amp;amp;quot;, arial, sans-serif; font-size: 16px; font-weight: 400; text-align: start; text-wrap: wrap;&amp;quot;&amp;gt;😭&amp;lt;/span&amp;gt;&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontColor=#CC6600;fontStyle=1;fontSize=12;labelPosition=center;verticalLabelPosition=middle;labelBackgroundColor=#CCE5FF;&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-24&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1306&quot; y=&quot;3&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;-1&quot; as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-27&quot; value=&quot;&amp;lt;span style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Georgia&amp;quot; style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;regression&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&quot; style=&quot;text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=24;fontStyle=1&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;500&quot; y=&quot;80&quot; width=&quot;140&quot; height=&quot;40&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;background-color: initial;&amp;quot;&amp;gt;Ramdomized&amp;lt;/span&amp;gt;&amp;lt;br&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;background-color: initial;&amp;quot;&amp;gt;PCA&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/decomposition.html#principal-component-analysis-pca&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-28&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;515&quot; y=&quot;410&quot; width=&quot;110&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-29&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-17&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-28&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;424&quot; y=&quot;295&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;521&quot; y=&quot;260&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-30&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-29&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-31&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 16px;&amp;quot;&amp;gt;&amp;amp;lt;10K&amp;lt;/font&amp;gt;&amp;lt;div style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;samples&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;515&quot; y=&quot;520&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-32&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;exitX=0.5;exitY=1;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-28&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-31&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;541&quot; y=&quot;490&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;490&quot; y=&quot;520&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-33&quot; value=&quot;&amp;lt;span style=&amp;quot;color: rgb(77, 81, 86); font-family: &amp;amp;quot;Google Sans&amp;amp;quot;, arial, sans-serif; font-size: 16px; font-weight: 400; text-align: start; text-wrap: wrap;&amp;quot;&amp;gt;😭&amp;lt;/span&amp;gt;&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontColor=#CC6600;fontStyle=1;fontSize=12;labelPosition=center;verticalLabelPosition=middle;labelBackgroundColor=#FFFFCC;&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-32&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1306&quot; y=&quot;3&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;-1&quot; as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;Kernel&amp;lt;div&amp;gt;Approximation&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/kernel_approximation.html&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-34&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;670&quot; y=&quot;550&quot; width=&quot;120&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-35&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;entryX=0;entryY=0.25;entryDx=0;entryDy=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-31&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-34&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;415&quot; y=&quot;530&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;429&quot; y=&quot;570&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-36&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#FFFFCC;&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-35&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;IsoMap&quot; link=&quot;./modules/manifold.html#isomap&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-37&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;680&quot; y=&quot;430&quot; width=&quot;100&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;UserObject label=&quot;&amp;lt;div&amp;gt;Spectral&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;Embedding&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/manifold.html#spectral-embedding&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-38&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;680&quot; y=&quot;460&quot; width=&quot;100&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-39&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0.75;entryDx=0;entryDy=0;exitX=1;exitY=0;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-31&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-38&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;410&quot; y=&quot;495&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;525&quot; y=&quot;458&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-40&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#FFFFCC;&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-39&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;LLE&quot; link=&quot;./modules/manifold.html#locally-linear-embedding&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-41&quot;&gt;&#10;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;860&quot; y=&quot;490&quot; width=&quot;50&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-42&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-38&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-41&quot; edge=&quot;1&quot;&gt;&#10;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;580&quot; y=&quot;470&quot; as=&quot;sourcePoint&quot; /&gt;&#10;            &lt;mxPoint x=&quot;565&quot; y=&quot;530&quot; as=&quot;targetPoint&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-43&quot; value=&quot;&amp;lt;span style=&amp;quot;color: rgb(77, 81, 86); font-family: &amp;amp;quot;Google Sans&amp;amp;quot;, arial, sans-serif; font-size: 16px; font-weight: 400; text-align: start; text-wrap: wrap;&amp;quot;&amp;gt;😭&amp;lt;/span&amp;gt;&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontColor=#CC6600;fontStyle=1;fontSize=12;labelPosition=center;verticalLabelPosition=middle;labelBackgroundColor=#FFFFCC;&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-42&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#10;          &lt;mxGeometry x=&quot;-0.1306&quot; y=&quot;3&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#10;            &lt;mxPoint x=&quot;-1&quot; as=&quot;offset&quot; /&gt;&#10;          &lt;/mxGeometry&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-44&quot; value=&quot;&amp;lt;span style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Georgia&amp;quot; style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;dimensionality&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Georgia&amp;quot; style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;reduction&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=24;fontStyle=1&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;810&quot; y=&quot;542&quot; width=&quot;210&quot; height=&quot;65&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;UserObject label=&quot;&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-47&quot;&gt;&#10;          &lt;mxCell style=&quot;shape=image;verticalLabelPosition=bottom;labelBackgroundColor=default;verticalAlign=top;aspect=fixed;imageAspect=0;image=data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="1251" viewBox="0 0 1251 675" height="675"><path fill="#f89939" d="m959.940063 573.065979c152.410401-152.40155 177.740967-374.157013 56.573914-495.315063-121.148987-121.144471-342.895386-95.818482-495.296936 56.573974-152.40155 152.397125-108.314972 443.556091-56.564972 495.315003 41.818482 41.818542 342.895538 95.818542 495.287994-56.573914z"/><path fill="#3499cd" d="m334.575043 352.849548c-88.415985-88.416046-217.089035-103.135528-287.401535-32.827575-70.294476 70.299041-55.597481 198.98999 32.836487 287.392578 88.434036 88.442993 257.377548 62.860473 287.383529 32.827453 24.281983-24.241455 55.624481-198.967468-32.818481-287.392456z"/><g fill="#010101"><path d="m639.643494 535.711487c-15.619507 14.377502-29.322022 24.988525-41.09845 31.805969-11.77655 6.840088-23.008545 10.255493-33.696045 10.255493-12.293945 0-22.212036-4.765503-29.731445-14.300903-7.53302-9.544556-11.286011-22.342529-11.286011-38.443543 0-24.12445 5.228943-53.086486 15.686951-86.854461 10.440063-33.795044 23.152527-64.935089 38.083496-93.424561l43.780456-16.208954c1.37262-.459106 2.416565-.692962 3.109558-.692962 3.321045 0 6.065979 2.447876 8.172059 7.321411 2.128417 4.896057 3.199462 11.474945 3.199462 19.746002 0 23.440582-5.395507 46.134064-16.208923 68.080505-10.809082 21.955475-27.693054 45.386963-50.670044 70.321534-.922546 11.951904-1.381531 20.159912-1.381531 24.646484 0 10.003418 1.835999 17.918945 5.512513 23.782471 3.680969 5.872497 8.55896 8.788574 14.651977 8.788574 6.214478 0 12.81604-2.223145 19.827026-6.705139 6.997559-4.490906 17.685059-13.787964 32.044434-27.931458v19.813538zm-66.005982-67.378479c14.589051-16.222534 26.4375-34.416016 35.509461-54.544495 9.072082-20.137512 13.603576-37.458008 13.603576-51.97055 0-4.230011-.625549-7.667908-1.881042-10.250916-1.264527-2.587555-2.884461-3.888061-4.833008-3.888061-4.234436 0-10.421936 10.583953-18.526489 31.75653-8.104492 21.16803-16.060547 50.805024-23.872498 88.897492z"/><path d="m768.577576 535.711487c-14.589051 14.377502-27.684021 24.988525-39.294007 31.805969-11.610046 6.840088-24.40802 10.255493-38.43457 10.255493-15.628418 0-28.237427-4.999511-37.844971-14.984985-9.589416-10.012512-14.377441-23.156983-14.377441-39.478516 0-24.353943 8.4375-46.390472 25.348511-66.095947 16.875-19.714569 35.612976-29.565063 56.178039-29.565063 10.6875 0 19.237488 2.767608 25.681519 8.279998 6.434936 5.521576 9.652405 12.753083 9.652405 21.717072 0 23.791443-25.27649 43.083038-75.833924 57.910461 4.589966 22.396607 16.595947 33.610474 36.018006 33.610474 7.586853 0 14.818481-2.038513 21.707885-6.106506 6.907471-4.085938 17.298096-13.148926 31.203064-27.157471v19.809021zm-90.315064-31.878052c29.407532-8.279999 44.12262-23.552917 44.12262-45.845947 0-11.02948-4.027588-16.541992-12.06012-16.541992-7.586975 0-14.818481 5.764526-21.708008 17.325012-6.911926 11.542541-10.354492 26.554504-10.354492 45.062927z"/><path d="m952.654419 535.711487c-18.386963 17.464538-31.545044 28.853943-39.464905 34.146057-7.929138 5.282898-15.511597 7.919922-22.756531 7.919922-18.157531 0-26.712036-16.024536-25.681518-48.087036-11.488526 16.42511-22.095032 28.548095-31.805969 36.378051-9.702027 7.812012-19.723511 11.708985-30.078125 11.708985-10.097901 0-18.683899-4.729492-25.762391-14.210938-7.078613-9.481506-10.593017-21.109558-10.593017-34.91101 0-17.226014 4.729492-33.660035 14.201904-49.297577 9.49054-15.628449 21.640625-28.255463 36.459107-37.907929 14.818481-9.652588 27.931518-14.485473 39.293945-14.485473 14.368469 0 24.426086 6.610473 30.172485 19.817993l35.226013-19.467102h9.666016l-15.214538 50.494537c-7.811951 25.402435-11.731507 42.813019-11.731507 52.231476 0 9.877502 3.496582 14.818481 10.512024 14.818481 4.463989 0 9.404968-2.380432 14.80957-7.154968 5.404419-4.774536 12.97345-12.041992 22.738404-21.807007v19.813538zm-126.166443 9.490539c11.488403 0 22.31543-9.791992 32.503479-29.380615 10.170044-19.597412 15.250549-37.678406 15.250549-54.220398 0-6.426025-1.449096-11.461487-4.306518-15.075012-2.884583-3.631531-6.731995-5.431519-11.547058-5.431519-11.497437 0-22.396424 9.765076-32.66095 29.303956-10.282532 19.539062-15.434998 37.521057-15.434998 53.937133 0 6.214417 1.53003 11.240906 4.571961 15.092896 3.041992 3.852051 6.903015 5.773559 11.623535 5.773559z"/><path d="m1081.412964 535.711487c-28.844971 28.264526-51.083985 42.40802-66.708008 42.40802-7.015442 0-12.9375-2.96106-17.752563-8.860596-4.814881-5.921875-7.240357-13.25238-7.240357-21.991455 0-16.200012 8.684937-37.907898 26.032471-65.146454-8.509583 4.369538-17.806458 7.402436-27.922547 9.130463-7.470031 13.787964-19.19696 28.615539-35.162963 44.455505h-3.955506v-15.493469c8.954956-9.305969 17.059448-19.30957 24.299988-29.99707-9.895569-4.369416-14.827454-10.862885-14.827454-19.46698 0-8.860474 3.005982-18.30597 9.053955-28.372437 6.03003-10.044006 14.328003-15.065979 24.907532-15.065979 8.963928 0 13.436951 4.580872 13.436951 13.778931 0 7.240539-2.583008 17.577026-7.762512 31.027588 19.071045-2.074524 35.734558-16.654602 49.990539-43.780518l15.678101-.693115-16.029053 44.12262c-6.660034 18.616455-10.970947 31.297424-12.919556 38.011444-1.948608 6.714019-2.934082 12.672027-2.934082 17.833587 0 4.832886 1.125 8.693848 3.357056 11.546875 2.241089 2.893555 5.265015 4.315552 9.053955 4.315552 4.130982 0 8.104614-1.412964 11.893555-4.212036 3.789062-2.839539 12.293945-10.615479 25.515014-23.368408v19.817932z"/><path d="m1250.676025 535.711487c-26.541015 28.053039-49.306518 42.065979-68.255981 42.065979-7.699463 0-13.905029-2.700073-18.616455-8.104492-4.720581-5.395508-7.074097-12.631531-7.074097-21.708008 0-12.294007 5.0625-31.085938 15.178589-56.353424 5.395508-13.563019 8.104492-22.194031 8.104492-25.857025 0-3.681092-1.448974-5.521576-4.306518-5.521576-1.606568 0-3.744019.810089-6.380982 2.407501-2.425537 1.606506-5.238037 3.865539-8.455566 6.732025-2.866455 2.636993-6.093018 5.854462-9.652466 9.63446-3.109497 3.244538-6.44397 6.916596-9.985596 11.038514l-9.665893 11.214019c-4.243408 5.166047-6.889527 10.61554-7.920044 16.366456-1.732544 9.765075-2.875488 18.738037-3.456055 26.905517-.350952 6.075012-.517456 14.283081-.517456 24.646607l-38.092407 8.945861c-1.255493-15.511413-1.899048-27.062866-1.899048-34.636413 0-18.499451 2.155518-36.026917 6.470947-52.569031 4.306519-16.559998 11.223145-35.162994 20.767456-55.853943l42.048096-8.095581c-8.842407 23.791596-14.642944 42.511597-17.401489 56.17804 18.845947-21.023987 33.786011-35.577027 44.860473-43.69043 11.056519-8.104614 20.902466-12.136597 29.506592-12.136597 5.845337 0 10.7323 2.205109 14.625 6.619568 3.910401 4.418945 5.85437 9.967468 5.85437 16.600464 0 11.020508-4.940918 29.17804-14.80957 54.468018-6.785889 17.343017-10.178955 28.597534-10.178955 33.795044 0 6.916442 2.821655 10.372497 8.4646 10.372497 8.401489 0 22.009399-11.092529 40.787963-33.268555z"/></g><path fill="none" d="m692.743469 295.258514h1013.589051v377.766022h-1013.589051z"/><text y="370" x="688" font-size="103.85775" font-family="Helvetica" fill="#fff">scikit</text><path fill="none" d="m1015.055969 620.905518h1464.444031v193.333557h-1464.444031z"/></svg>;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;            &lt;mxGeometry x=&quot;780&quot; y=&quot;-110&quot; width=&quot;166.92&quot; height=&quot;90&quot; as=&quot;geometry&quot; /&gt;&#10;          &lt;/mxCell&gt;&#10;        &lt;/UserObject&gt;&#10;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-48&quot; value=&quot;&amp;lt;span style=&amp;quot;font-size: 32px;&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Georgia&amp;quot; style=&amp;quot;font-size: 32px;&amp;quot;&amp;gt;scikit-learn&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;div style=&amp;quot;font-size: 32px;&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;font-size: 32px;&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Georgia&amp;quot; style=&amp;quot;font-size: 32px;&amp;quot;&amp;gt;algorithm cheat sheet&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;text;html=1;align=left;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=32;fontStyle=1&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;567.5&quot; y=&quot;-60&quot; width=&quot;375&quot; height=&quot;90&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;      &lt;/root&gt;&#10;    &lt;/mxGraphModel&gt;&#10;  &lt;/diagram&gt;&#10;&lt;/mxfile&gt;&#10;"><defs/><g><g><rect x="876" y="505" width="530" height="250" rx="37.5" ry="37.5" fill="#ffffcc" stroke="#b3b3b3" stroke-width="3" pointer-events="all"/></g><g><rect x="866" y="185" width="540" height="290" rx="43.5" ry="43.5" fill="#cce5ff" stroke="#b3b3b3" stroke-width="3" pointer-events="all"/></g><g><rect x="16" y="445" width="560" height="290" rx="43.5" ry="43.5" fill="#e5ccff" stroke="#b3b3b3" stroke-width="3" pointer-events="all"/></g><g><rect x="16" y="95" width="560" height="310" rx="46.5" ry="46.5" fill="#ffcccc" stroke="#b3b3b3" stroke-width="3" pointer-events="all"/></g><g><ellipse cx="836" cy="130" rx="40" ry="35" fill="#ffe6cc" stroke="#ff9933" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 130px; margin-left: 797px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 20px;"><b>START</b></font></div></div></div></foreignObject><text x="836" y="135" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">START</text></switch></g></g><g><ellipse cx="756" cy="240" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 240px; margin-left: 717px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">&gt;50<div><span style="font-size: 10px; background-color: initial;">samples</span></div></div></div></div></foreignObject><text x="756" y="245" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">&gt;50...</text></switch></g></g><g><ellipse cx="646" cy="170" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 170px; margin-left: 607px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 10px;">get</font><div>more</div><div>data</div></div></div></div></foreignObject><text x="646" y="175" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">get...</text></switch></g></g><g><path d="M 727.03 215.86 L 685.44 198.51" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 678.06 195.43 L 686.98 194.82 L 683.9 202.2 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 210px; margin-left: 707px;"><div data-drawio-colors="color: #FF3333; background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="707" y="214" fill="#FF3333" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g><g><ellipse cx="726" cy="350" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 350px; margin-left: 687px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 10px;">predicting a</font><div>category</div></div></div></div></foreignObject><text x="726" y="355" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">predicting...</text></switch></g></g><g><path d="M 756 275 L 732.81 305.92" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 728.01 312.32 L 729.61 303.52 L 736.01 308.32 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 293px; margin-left: 747px;"><div data-drawio-colors="color: #009900; background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="747" y="297" fill="#009900" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g><g><ellipse cx="636" cy="440" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 440px; margin-left: 597px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div><span style="font-size: 10px;">do you have</span></div><div>labeled</div><div>data</div></div></div></div></foreignObject><text x="636" y="445" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">do you hav...</text></switch></g></g><g><path d="M 697.03 374.14 L 671.88 406.86" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 667.01 413.2 L 668.71 404.42 L 675.06 409.3 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 394px; margin-left: 686px;"><div data-drawio-colors="color: #009900; background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="686" y="398" fill="#009900" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g><g><ellipse cx="800" cy="450" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 450px; margin-left: 761px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div><span style="font-size: 10px;">predicting a</span></div><div>quantity</div></div></div></div></foreignObject><text x="800" y="455" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">predicting...</text></switch></g></g><g><path d="M 754.97 374.14 L 767.67 415.02" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 770.04 422.66 L 763.85 416.21 L 771.49 413.83 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 396px; margin-left: 765px;"><div data-drawio-colors="color: #FF3333; background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="765" y="399" fill="#FF3333" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g><g><ellipse cx="756" cy="560" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 560px; margin-left: 717px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div><span style="font-size: 10px;">just</span></div><div>looking</div></div></div></div></foreignObject><text x="756" y="565" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">just...</text></switch></g></g><g><path d="M 800 485 L 788.18 524.97" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 785.92 532.65 L 784.35 523.84 L 792.02 526.11 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 508px; margin-left: 797px;"><div data-drawio-colors="color: #FF3333; background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="797" y="512" fill="#FF3333" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g><g><ellipse cx="760" cy="670" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 670px; margin-left: 721px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div><span style="font-size: 10px;">predicting</span></div><div>structure</div></div></div></div></foreignObject><text x="760" y="675" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">predicting...</text></switch></g></g><g><path d="M 756 595 L 758.87 623.7" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 759.67 631.66 L 754.89 624.1 L 762.85 623.3 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 611px; margin-left: 761px;"><div data-drawio-colors="color: #FF3333; background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="761" y="615" fill="#FF3333" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g><g><path d="M 807.03 154.14 L 764.04 196.99" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 758.38 202.63 L 761.22 194.15 L 766.87 199.82 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><ellipse cx="626" cy="660" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 660px; margin-left: 587px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div><span style="background-color: initial;">tough</span><br /></div><div><span style="background-color: initial;">luck</span></div></div></div></div></foreignObject><text x="626" y="665" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">tough...</text></switch></g></g><g><path d="M 720 670 L 677.16 662.07" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 669.3 660.61 L 677.89 658.13 L 676.44 666 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><ellipse cx="516" cy="330" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 330px; margin-left: 477px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">&lt;100K</font><div style=""><span style=""><font style="font-size: 10px;">samples</font></span></div></div></div></div></foreignObject><text x="516" y="335" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">&lt;100K...</text></switch></g></g><g><path d="M 607.03 415.86 L 553.02 362.14" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 547.34 356.5 L 555.84 359.31 L 550.2 364.98 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 393px; margin-left: 582px;"><div data-drawio-colors="color: #009900; background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="582" y="397" fill="#009900" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g><a xlink:href="./modules/sgd.html#classification"><g><rect x="436" y="185" width="80" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 210px; margin-left: 437px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">SGD<div>Classifier</div></div></div></div></foreignObject><text x="476" y="215" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">SGD...</text></switch></g></g></a><g><path d="M 516 295 L 499.59 245.77" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 497.06 238.18 L 503.39 244.51 L 495.8 247.04 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 271px; margin-left: 507px;"><div data-drawio-colors="color: #FF3333; background-color: #FFCCCC; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 204, 204); white-space: nowrap;">NO</div></div></div></foreignObject><text x="507" y="275" fill="#FF3333" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g><a xlink:href="./modules/svm.html#classification"><g><rect x="356" y="335" width="60" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 58px; height: 1px; padding-top: 360px; margin-left: 357px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Linear<div>SVC</div></div></div></div></foreignObject><text x="386" y="365" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">Linear...</text></switch></g></g></a><g><path d="M 476 330 L 426.16 354.92" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 419 358.5 L 424.37 351.34 L 427.94 358.5 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 345px; margin-left: 454px;"><div data-drawio-colors="color: #009900; background-color: #FFCCCC; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 204, 204); white-space: nowrap;">YES</div></div></div></foreignObject><text x="454" y="348" fill="#009900" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g><g><ellipse cx="236" cy="330" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 330px; margin-left: 197px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div><span style="background-color: initial;">text</span><br /></div><div>data</div></div></div></div></foreignObject><text x="236" y="335" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">text...</text></switch></g></g><g><path d="M 356 347.5 L 287.09 332.43" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 279.28 330.72 L 287.95 328.52 L 286.24 336.33 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 344px; margin-left: 321px;"><div data-drawio-colors="color: #CC6600; background-color: #FFCCCC; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(204, 102, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 204, 204); white-space: nowrap;"><span style="color: rgb(77, 81, 86); font-family: &quot;Google Sans&quot;, arial, sans-serif; font-size: 16px; font-weight: 400; text-align: start; text-wrap: wrap;">😭</span></div></div></div></foreignObject><text x="321" y="348" fill="#CC6600" font-family="Helvetica" font-size="12px" text-anchor="middle" font-weight="bold">😭</text></switch></g></g><a xlink:href="./modules/kernel_approximation.html"><g><rect x="256" y="125" width="120" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 150px; margin-left: 257px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Kernel<div>Approximation</div></div></div></div></foreignObject><text x="316" y="155" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">Kernel...</text></switch></g></g></a><g><path d="M 436 197.5 L 385.81 168.22" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 378.9 164.19 L 387.82 164.77 L 383.79 171.68 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 186px; margin-left: 408px;"><div data-drawio-colors="color: #CC6600; background-color: #FFCCCC; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(204, 102, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 204, 204); white-space: nowrap;"><span style="color: rgb(77, 81, 86); font-family: &quot;Google Sans&quot;, arial, sans-serif; font-size: 16px; font-weight: 400; text-align: start; text-wrap: wrap;">😭</span></div></div></div></foreignObject><text x="408" y="189" fill="#CC6600" font-family="Helvetica" font-size="12px" text-anchor="middle" font-weight="bold">😭</text></switch></g></g><a xlink:href="./modules/neighbors.html"><g><rect x="216" y="205" width="100" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 230px; margin-left: 217px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">KNeighbors<div>Classifier</div></div></div></div></foreignObject><text x="266" y="235" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">KNeighbors...</text></switch></g></g></a><g><path d="M 236 295 L 239.59 266.27" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 240.58 258.33 L 243.56 266.76 L 235.62 265.77 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 280px; margin-left: 237px;"><div data-drawio-colors="color: #FF3333; background-color: #FFCCCC; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 204, 204); white-space: nowrap;">NO</div></div></div></foreignObject><text x="237" y="284" fill="#FF3333" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g><a xlink:href="./modules/svm.html#classification"><g><rect x="57.49" y="180" width="90" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 195px; margin-left: 58px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">SVC</div></div></div></foreignObject><text x="102" y="200" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">SVC</text></switch></g></g></a><a xlink:href="./modules/ensemble.html"><g><rect x="57.49" y="210" width="90" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 235px; margin-left: 58px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Ensemble<div>Classifiers</div></div></div></div></foreignObject><text x="102" y="240" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">Ensemble...</text></switch></g></g></a><g><path d="M 216 230 L 158.78 223.74" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 150.82 222.86 L 159.21 219.76 L 158.34 227.71 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 231px; margin-left: 187px;"><div data-drawio-colors="color: #CC6600; background-color: #FFCCCC; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(204, 102, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 204, 204); white-space: nowrap;"><span style="color: rgb(77, 81, 86); font-family: &quot;Google Sans&quot;, arial, sans-serif; font-size: 16px; font-weight: 400; text-align: start; text-wrap: wrap;">😭</span></div></div></div></foreignObject><text x="187" y="235" fill="#CC6600" font-family="Helvetica" font-size="12px" text-anchor="middle" font-weight="bold">😭</text></switch></g></g><a xlink:href="./modules/naive_bayes.html"><g><rect x="72.49" y="295" width="60" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 58px; height: 1px; padding-top: 320px; margin-left: 73px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Naive<div>Bayes</div></div></div></div></foreignObject><text x="102" y="325" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">Naive...</text></switch></g></g></a><g><path d="M 196 330 L 143.71 321.77" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 135.8 320.52 L 144.33 317.81 L 143.08 325.72 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 329px; margin-left: 170px;"><div data-drawio-colors="color: #009900; background-color: #FFCCCC; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 204, 204); white-space: nowrap;">YES</div></div></div></foreignObject><text x="170" y="333" fill="#009900" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g><g><rect x="36" y="115" width="170" height="40" fill="none" stroke="none" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 168px; height: 1px; padding-top: 135px; margin-left: 37px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 24px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; font-weight: bold; white-space: normal; overflow-wrap: normal;"><span style="font-size: 24px;"><font style="font-size: 24px;" face="Georgia">classification</font></span></div></div></div></foreignObject><text x="121" y="142" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="24px" text-anchor="middle" font-weight="bold">classification</text></switch></g></g><g><ellipse cx="426" cy="520" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 520px; margin-left: 387px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div style="font-size: 12px;"><font style="font-size: 12px;"><span style="background-color: initial; font-size: 12px;">number of</span><br style="font-size: 12px;" /></font></div><div style="font-size: 12px;"><font style="font-size: 12px;">categories</font></div><div style="font-size: 12px;"><font style="font-size: 12px;">known</font></div></div></div></div></foreignObject><text x="426" y="524" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="12px" text-anchor="middle">number of...</text></switch></g></g><g><path d="M 596 440 L 465.52 491.68" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 458.08 494.63 L 464.05 487.96 L 466.99 495.4 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 466px; margin-left: 540px;"><div data-drawio-colors="color: #FF3333; background-color: #E5CCFF; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="540" y="469" fill="#FF3333" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g><g><ellipse cx="496" cy="620" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 620px; margin-left: 457px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">&lt;10K</font><div style=""><span style=""><font style="font-size: 10px;">samples</font></span></div></div></div></div></foreignObject><text x="496" y="625" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">&lt;10K...</text></switch></g></g><g><ellipse cx="286" cy="570" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 570px; margin-left: 247px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">&lt;10K</font><div style=""><span style=""><font style="font-size: 10px;">samples</font></span></div></div></div></div></foreignObject><text x="286" y="575" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">&lt;10K...</text></switch></g></g><g><path d="M 536 620 L 586.05 633.01" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 593.79 635.02 L 585.04 636.88 L 587.05 629.13 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 626px; margin-left: 563px;"><div data-drawio-colors="color: #FF3333; background-color: #E5CCFF; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="563" y="629" fill="#FF3333" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g><g><path d="M 454.97 544.14 L 464.45 584.81" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 466.27 592.6 L 460.56 585.71 L 468.35 583.9 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 566px; margin-left: 463px;"><div data-drawio-colors="color: #FF3333; background-color: #E5CCFF; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="463" y="570" fill="#FF3333" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g><g><path d="M 386 520 L 325.63 541.98" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 318.12 544.71 L 324.27 538.22 L 327 545.74 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 534px; margin-left: 359px;"><div data-drawio-colors="color: #009900; background-color: #E5CCFF; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="359" y="537" fill="#009900" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g><a xlink:href="./modules/clustering.html#mean-shift"><g><rect x="326" y="655" width="90" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 670px; margin-left: 327px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">MeanShift</div></div></div></foreignObject><text x="371" y="675" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">MeanShift</text></switch></g></g></a><a xlink:href="./modules/mixture.html#bgmm"><g><rect x="326" y="685" width="90" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 700px; margin-left: 327px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">VBGMM</div></div></div></foreignObject><text x="371" y="705" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">VBGMM</text></switch></g></g></a><g><path d="M 467.03 644.14 L 425.5 671.29" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 418.81 675.66 L 423.31 667.94 L 427.69 674.64 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 660px; margin-left: 449px;"><div data-drawio-colors="color: #009900; background-color: #E5CCFF; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="449" y="664" fill="#009900" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g><a xlink:href="./modules/clustering.html#mini-batch-k-means"><g><rect x="191" y="645" width="90" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 670px; margin-left: 192px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">MiniBatch<div>KMeans</div></div></div></div></foreignObject><text x="236" y="675" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">MiniBatch...</text></switch></g></g></a><g><path d="M 257.03 594.14 L 240.34 634.51" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 237.28 641.9 L 236.64 632.98 L 244.04 636.04 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 617px; margin-left: 252px;"><div data-drawio-colors="color: #FF3333; background-color: #E5CCFF; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="252" y="620" fill="#FF3333" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g><g><rect x="38.98" y="605" width="138.51" height="40" fill="none" stroke="none" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 137px; height: 1px; padding-top: 625px; margin-left: 40px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 24px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; font-weight: bold; white-space: normal; overflow-wrap: normal;"><span style="font-size: 24px;"><font style="font-size: 24px;" face="Georgia">clustering</font></span></div></div></div></foreignObject><text x="108" y="632" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="24px" text-anchor="middle" font-weight="bold">clustering</text></switch></g></g><a xlink:href="./modules/clustering.html#k-means"><g><rect x="177.49" y="465" width="78.51" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 77px; height: 1px; padding-top: 480px; margin-left: 178px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">KMeans</div></div></div></foreignObject><text x="217" y="485" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">KMeans</text></switch></g></g></a><g><path d="M 257.03 545.86 L 240.65 505.52" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 237.63 498.11 L 244.35 504.01 L 236.94 507.02 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 527px; margin-left: 248px;"><div data-drawio-colors="color: #009900; background-color: #E5CCFF; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="248" y="531" fill="#009900" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g><a xlink:href="./modules/clustering.html#spectral-clustering"><g><rect x="36" y="505" width="90" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 530px; margin-left: 37px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div>Spectral</div><div>Clustering</div></div></div></div></foreignObject><text x="81" y="535" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">Spectral...</text></switch></g></g></a><a xlink:href="./modules/mixture.html"><g><rect x="36" y="555" width="90" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 570px; margin-left: 37px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">GMM</div></div></div></foreignObject><text x="81" y="575" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">GMM</text></switch></g></g></a><g><path d="M 177.49 487.5 L 135.81 511.78" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 128.9 515.81 L 133.8 508.33 L 137.82 515.24 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 505px; margin-left: 156px;"><div data-drawio-colors="color: #CC6600; background-color: #E5CCFF; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(204, 102, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;"><span style="color: rgb(77, 81, 86); font-family: &quot;Google Sans&quot;, arial, sans-serif; font-size: 16px; font-weight: 400; text-align: start; text-wrap: wrap;">😭</span></div></div></div></foreignObject><text x="156" y="508" fill="#CC6600" font-family="Helvetica" font-size="12px" text-anchor="middle" font-weight="bold">😭</text></switch></g></g><g><ellipse cx="926" cy="370" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 370px; margin-left: 887px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">&lt;100K</font><div style=""><span style=""><font style="font-size: 10px;">samples</font></span></div></div></div></div></foreignObject><text x="926" y="375" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">&lt;100K...</text></switch></g></g><g><path d="M 828.97 425.86 L 877.89 377.94" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 883.6 372.35 L 880.69 380.8 L 875.09 375.09 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 402px; margin-left: 852px;"><div data-drawio-colors="color: #009900; background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="852" y="406" fill="#009900" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g><g><ellipse cx="1076" cy="380" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 380px; margin-left: 1037px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div style="font-size: 12px;">few features</div><div style="font-size: 12px;">should be</div><div style="font-size: 12px;">important</div></div></div></div></foreignObject><text x="1076" y="384" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="12px" text-anchor="middle">few features...</text></switch></g></g><g><path d="M 966 370 L 1024.76 378.39" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1032.68 379.53 L 1024.19 382.35 L 1025.33 374.43 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 373px; margin-left: 996px;"><div data-drawio-colors="color: #009900; background-color: #CCE5FF; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(204, 229, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="996" y="377" fill="#009900" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g><a xlink:href="./modules/sgd.html#regression"><g><rect x="976" y="260" width="90" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 285px; margin-left: 977px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div>SGD</div><div>Regressor</div></div></div></div></foreignObject><text x="1021" y="290" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">SGD...</text></switch></g></g></a><g><path d="M 954.97 345.86 L 989.74 317.22" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 995.91 312.13 L 992.28 320.31 L 987.19 314.13 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 331px; margin-left: 972px;"><div data-drawio-colors="color: #FF3333; background-color: #CCE5FF; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(204, 229, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="972" y="335" fill="#FF3333" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g><a xlink:href="./modules/linear_model.html#lasso"><g><rect x="1106" y="230" width="90" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 245px; margin-left: 1107px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Lasso</div></div></div></foreignObject><text x="1151" y="250" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">Lasso</text></switch></g></g></a><a xlink:href="./modules/linear_model.html#elastic-net"><g><rect x="1106" y="260" width="90" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 275px; margin-left: 1107px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">ElasticNet</div></div></div></foreignObject><text x="1151" y="280" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">ElasticNet</text></switch></g></g></a><g><path d="M 1104.97 355.86 L 1124.68 300.69" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1127.37 293.16 L 1128.45 302.04 L 1120.91 299.35 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 329px; margin-left: 1114px;"><div data-drawio-colors="color: #009900; background-color: #CCE5FF; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(204, 229, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="1114" y="333" fill="#009900" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g><a xlink:href="./modules/linear_model.html#ridge-regression"><g><rect x="1176" y="395" width="140" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 138px; height: 1px; padding-top: 410px; margin-left: 1177px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">RidgeRegression</div></div></div></foreignObject><text x="1246" y="415" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">RidgeRegression</text></switch></g></g></a><a xlink:href="./modules/svm.html#regression"><g><rect x="1176" y="425" width="140" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 138px; height: 1px; padding-top: 440px; margin-left: 1177px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">SVR<font style="font-size: 12px;">(kernel="linear")</font></div></div></div></foreignObject><text x="1246" y="445" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">SVR(kernel="linea...</text></switch></g></g></a><g><path d="M 1116 380 L 1165.84 404.92" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1173 408.5 L 1164.06 408.5 L 1167.63 401.34 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 391px; margin-left: 1142px;"><div data-drawio-colors="color: #FF3333; background-color: #CCE5FF; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(204, 229, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="1142" y="395" fill="#FF3333" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g><a xlink:href="./modules/svm.html#regression"><g><rect x="1266" y="255" width="120" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 270px; margin-left: 1267px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">SVR<font style="font-size: 12px;">(kernel="rbf")</font></div></div></div></foreignObject><text x="1326" y="275" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">SVR(kernel="rbf...</text></switch></g></g></a><a xlink:href="./modules/ensemble.html"><g><rect x="1266" y="285" width="120" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 310px; margin-left: 1267px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Ensemble<div>Regressors</div></div></div></div></foreignObject><text x="1326" y="315" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">Ensemble...</text></switch></g></g></a><g><path d="M 1281 395 L 1293.25 346.01" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1295.19 338.25 L 1297.13 346.99 L 1289.37 345.04 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 370px; margin-left: 1285px;"><div data-drawio-colors="color: #CC6600; background-color: #CCE5FF; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(204, 102, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(204, 229, 255); white-space: nowrap;"><span style="color: rgb(77, 81, 86); font-family: &quot;Google Sans&quot;, arial, sans-serif; font-size: 16px; font-weight: 400; text-align: start; text-wrap: wrap;">😭</span></div></div></div></foreignObject><text x="1285" y="373" fill="#CC6600" font-family="Helvetica" font-size="12px" text-anchor="middle" font-weight="bold">😭</text></switch></g></g><g><rect x="886" y="205" width="140" height="40" fill="none" stroke="none" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 138px; height: 1px; padding-top: 225px; margin-left: 887px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 24px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; font-weight: bold; white-space: normal; overflow-wrap: normal;"><span style="font-size: 24px;"><font style="font-size: 24px;" face="Georgia">regression</font></span></div></div></div></foreignObject><text x="956" y="232" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="24px" text-anchor="middle" font-weight="bold">regression</text></switch></g></g><a xlink:href="./modules/decomposition.html#principal-component-analysis-pca"><g><rect x="901" y="535" width="110" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 108px; height: 1px; padding-top: 560px; margin-left: 902px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div><span style="background-color: initial;">Ramdomized</span><br /></div><div><span style="background-color: initial;">PCA</span></div></div></div></div></foreignObject><text x="956" y="565" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">Ramdomized...</text></switch></g></g></a><g><path d="M 796 560 L 889.65 560" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 897.65 560 L 889.65 564 L 889.65 556 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 559px; margin-left: 839px;"><div data-drawio-colors="color: #009900; background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="839" y="563" fill="#009900" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g><g><ellipse cx="941" cy="680" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 680px; margin-left: 902px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">&lt;10K</font><div style=""><span style=""><font style="font-size: 10px;">samples</font></span></div></div></div></div></foreignObject><text x="941" y="685" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">&lt;10K...</text></switch></g></g><g><path d="M 956 585 L 943.75 633.99" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 941.81 641.75 L 939.87 633.01 L 947.63 634.96 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 613px; margin-left: 953px;"><div data-drawio-colors="color: #CC6600; background-color: #FFFFCC; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(204, 102, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 204); white-space: nowrap;"><span style="color: rgb(77, 81, 86); font-family: &quot;Google Sans&quot;, arial, sans-serif; font-size: 16px; font-weight: 400; text-align: start; text-wrap: wrap;">😭</span></div></div></div></foreignObject><text x="953" y="616" fill="#CC6600" font-family="Helvetica" font-size="12px" text-anchor="middle" font-weight="bold">😭</text></switch></g></g><a xlink:href="./modules/kernel_approximation.html"><g><rect x="1056" y="675" width="120" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 700px; margin-left: 1057px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Kernel<div>Approximation</div></div></div></div></foreignObject><text x="1116" y="705" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">Kernel...</text></switch></g></g></a><g><path d="M 981 680 L 1044.7 686.37" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1052.66 687.17 L 1044.3 690.35 L 1045.1 682.39 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 682px; margin-left: 1013px;"><div data-drawio-colors="color: #FF3333; background-color: #FFFFCC; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 204); white-space: nowrap;">NO</div></div></div></foreignObject><text x="1013" y="686" fill="#FF3333" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g><a xlink:href="./modules/manifold.html#isomap"><g><rect x="1066" y="555" width="100" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 570px; margin-left: 1067px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">IsoMap</div></div></div></foreignObject><text x="1116" y="575" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">IsoMap</text></switch></g></g></a><a xlink:href="./modules/manifold.html#spectral-embedding"><g><rect x="1066" y="585" width="100" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 610px; margin-left: 1067px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div>Spectral</div><div>Embedding</div></div></div></div></foreignObject><text x="1116" y="615" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">Spectral...</text></switch></g></g></a><g><path d="M 969.97 655.86 L 1055.27 626.23" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1062.83 623.6 L 1056.59 630 L 1053.96 622.45 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 641px; margin-left: 1010px;"><div data-drawio-colors="color: #009900; background-color: #FFFFCC; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Georgia; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 204); white-space: nowrap;">YES</div></div></div></foreignObject><text x="1010" y="645" fill="#009900" font-family="Georgia" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g><a xlink:href="./modules/manifold.html#locally-linear-embedding"><g><rect x="1246" y="615" width="50" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 48px; height: 1px; padding-top: 630px; margin-left: 1247px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Georgia; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">LLE</div></div></div></foreignObject><text x="1271" y="635" fill="rgb(0, 0, 0)" font-family="Georgia" font-size="16px" text-anchor="middle">LLE</text></switch></g></g></a><g><path d="M 1166 610 L 1234.99 627.25" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1242.75 629.19 L 1234.01 631.13 L 1235.96 623.37 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 617px; margin-left: 1201px;"><div data-drawio-colors="color: #CC6600; background-color: #FFFFCC; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(204, 102, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 204); white-space: nowrap;"><span style="color: rgb(77, 81, 86); font-family: &quot;Google Sans&quot;, arial, sans-serif; font-size: 16px; font-weight: 400; text-align: start; text-wrap: wrap;">😭</span></div></div></div></foreignObject><text x="1201" y="620" fill="#CC6600" font-family="Helvetica" font-size="12px" text-anchor="middle" font-weight="bold">😭</text></switch></g></g><g><rect x="1196" y="667" width="210" height="65" fill="none" stroke="none" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 208px; height: 1px; padding-top: 700px; margin-left: 1197px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 24px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; font-weight: bold; white-space: normal; overflow-wrap: normal;"><span style="font-size: 24px;"><font style="font-size: 24px;" face="Georgia">dimensionality</font></span><div><span style="font-size: 24px;"><font style="font-size: 24px;" face="Georgia">reduction</font></span></div></div></div></div></foreignObject><text x="1301" y="707" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="24px" text-anchor="middle" font-weight="bold">dimensionality...</text></switch></g></g><g><image x="1165.5" y="14.5" width="166.92" height="90" xlink:href="data:image/svg+xml;base64,<svg xmlns="http://www.w3.org/2000/svg" width="1251" viewBox="0 0 1251 675" height="675"><path fill="#f89939" d="m959.940063 573.065979c152.410401-152.40155 177.740967-374.157013 56.573914-495.315063-121.148987-121.144471-342.895386-95.818482-495.296936 56.573974-152.40155 152.397125-108.314972 443.556091-56.564972 495.315003 41.818482 41.818542 342.895538 95.818542 495.287994-56.573914z"/><path fill="#3499cd" d="m334.575043 352.849548c-88.415985-88.416046-217.089035-103.135528-287.401535-32.827575-70.294476 70.299041-55.597481 198.98999 32.836487 287.392578 88.434036 88.442993 257.377548 62.860473 287.383529 32.827453 24.281983-24.241455 55.624481-198.967468-32.818481-287.392456z"/><g fill="#010101"><path d="m639.643494 535.711487c-15.619507 14.377502-29.322022 24.988525-41.09845 31.805969-11.77655 6.840088-23.008545 10.255493-33.696045 10.255493-12.293945 0-22.212036-4.765503-29.731445-14.300903-7.53302-9.544556-11.286011-22.342529-11.286011-38.443543 0-24.12445 5.228943-53.086486 15.686951-86.854461 10.440063-33.795044 23.152527-64.935089 38.083496-93.424561l43.780456-16.208954c1.37262-.459106 2.416565-.692962 3.109558-.692962 3.321045 0 6.065979 2.447876 8.172059 7.321411 2.128417 4.896057 3.199462 11.474945 3.199462 19.746002 0 23.440582-5.395507 46.134064-16.208923 68.080505-10.809082 21.955475-27.693054 45.386963-50.670044 70.321534-.922546 11.951904-1.381531 20.159912-1.381531 24.646484 0 10.003418 1.835999 17.918945 5.512513 23.782471 3.680969 5.872497 8.55896 8.788574 14.651977 8.788574 6.214478 0 12.81604-2.223145 19.827026-6.705139 6.997559-4.490906 17.685059-13.787964 32.044434-27.931458v19.813538zm-66.005982-67.378479c14.589051-16.222534 26.4375-34.416016 35.509461-54.544495 9.072082-20.137512 13.603576-37.458008 13.603576-51.97055 0-4.230011-.625549-7.667908-1.881042-10.250916-1.264527-2.587555-2.884461-3.888061-4.833008-3.888061-4.234436 0-10.421936 10.583953-18.526489 31.75653-8.104492 21.16803-16.060547 50.805024-23.872498 88.897492z"/><path d="m768.577576 535.711487c-14.589051 14.377502-27.684021 24.988525-39.294007 31.805969-11.610046 6.840088-24.40802 10.255493-38.43457 10.255493-15.628418 0-28.237427-4.999511-37.844971-14.984985-9.589416-10.012512-14.377441-23.156983-14.377441-39.478516 0-24.353943 8.4375-46.390472 25.348511-66.095947 16.875-19.714569 35.612976-29.565063 56.178039-29.565063 10.6875 0 19.237488 2.767608 25.681519 8.279998 6.434936 5.521576 9.652405 12.753083 9.652405 21.717072 0 23.791443-25.27649 43.083038-75.833924 57.910461 4.589966 22.396607 16.595947 33.610474 36.018006 33.610474 7.586853 0 14.818481-2.038513 21.707885-6.106506 6.907471-4.085938 17.298096-13.148926 31.203064-27.157471v19.809021zm-90.315064-31.878052c29.407532-8.279999 44.12262-23.552917 44.12262-45.845947 0-11.02948-4.027588-16.541992-12.06012-16.541992-7.586975 0-14.818481 5.764526-21.708008 17.325012-6.911926 11.542541-10.354492 26.554504-10.354492 45.062927z"/><path d="m952.654419 535.711487c-18.386963 17.464538-31.545044 28.853943-39.464905 34.146057-7.929138 5.282898-15.511597 7.919922-22.756531 7.919922-18.157531 0-26.712036-16.024536-25.681518-48.087036-11.488526 16.42511-22.095032 28.548095-31.805969 36.378051-9.702027 7.812012-19.723511 11.708985-30.078125 11.708985-10.097901 0-18.683899-4.729492-25.762391-14.210938-7.078613-9.481506-10.593017-21.109558-10.593017-34.91101 0-17.226014 4.729492-33.660035 14.201904-49.297577 9.49054-15.628449 21.640625-28.255463 36.459107-37.907929 14.818481-9.652588 27.931518-14.485473 39.293945-14.485473 14.368469 0 24.426086 6.610473 30.172485 19.817993l35.226013-19.467102h9.666016l-15.214538 50.494537c-7.811951 25.402435-11.731507 42.813019-11.731507 52.231476 0 9.877502 3.496582 14.818481 10.512024 14.818481 4.463989 0 9.404968-2.380432 14.80957-7.154968 5.404419-4.774536 12.97345-12.041992 22.738404-21.807007v19.813538zm-126.166443 9.490539c11.488403 0 22.31543-9.791992 32.503479-29.380615 10.170044-19.597412 15.250549-37.678406 15.250549-54.220398 0-6.426025-1.449096-11.461487-4.306518-15.075012-2.884583-3.631531-6.731995-5.431519-11.547058-5.431519-11.497437 0-22.396424 9.765076-32.66095 29.303956-10.282532 19.539062-15.434998 37.521057-15.434998 53.937133 0 6.214417 1.53003 11.240906 4.571961 15.092896 3.041992 3.852051 6.903015 5.773559 11.623535 5.773559z"/><path d="m1081.412964 535.711487c-28.844971 28.264526-51.083985 42.40802-66.708008 42.40802-7.015442 0-12.9375-2.96106-17.752563-8.860596-4.814881-5.921875-7.240357-13.25238-7.240357-21.991455 0-16.200012 8.684937-37.907898 26.032471-65.146454-8.509583 4.369538-17.806458 7.402436-27.922547 9.130463-7.470031 13.787964-19.19696 28.615539-35.162963 44.455505h-3.955506v-15.493469c8.954956-9.305969 17.059448-19.30957 24.299988-29.99707-9.895569-4.369416-14.827454-10.862885-14.827454-19.46698 0-8.860474 3.005982-18.30597 9.053955-28.372437 6.03003-10.044006 14.328003-15.065979 24.907532-15.065979 8.963928 0 13.436951 4.580872 13.436951 13.778931 0 7.240539-2.583008 17.577026-7.762512 31.027588 19.071045-2.074524 35.734558-16.654602 49.990539-43.780518l15.678101-.693115-16.029053 44.12262c-6.660034 18.616455-10.970947 31.297424-12.919556 38.011444-1.948608 6.714019-2.934082 12.672027-2.934082 17.833587 0 4.832886 1.125 8.693848 3.357056 11.546875 2.241089 2.893555 5.265015 4.315552 9.053955 4.315552 4.130982 0 8.104614-1.412964 11.893555-4.212036 3.789062-2.839539 12.293945-10.615479 25.515014-23.368408v19.817932z"/><path d="m1250.676025 535.711487c-26.541015 28.053039-49.306518 42.065979-68.255981 42.065979-7.699463 0-13.905029-2.700073-18.616455-8.104492-4.720581-5.395508-7.074097-12.631531-7.074097-21.708008 0-12.294007 5.0625-31.085938 15.178589-56.353424 5.395508-13.563019 8.104492-22.194031 8.104492-25.857025 0-3.681092-1.448974-5.521576-4.306518-5.521576-1.606568 0-3.744019.810089-6.380982 2.407501-2.425537 1.606506-5.238037 3.865539-8.455566 6.732025-2.866455 2.636993-6.093018 5.854462-9.652466 9.63446-3.109497 3.244538-6.44397 6.916596-9.985596 11.038514l-9.665893 11.214019c-4.243408 5.166047-6.889527 10.61554-7.920044 16.366456-1.732544 9.765075-2.875488 18.738037-3.456055 26.905517-.350952 6.075012-.517456 14.283081-.517456 24.646607l-38.092407 8.945861c-1.255493-15.511413-1.899048-27.062866-1.899048-34.636413 0-18.499451 2.155518-36.026917 6.470947-52.569031 4.306519-16.559998 11.223145-35.162994 20.767456-55.853943l42.048096-8.095581c-8.842407 23.791596-14.642944 42.511597-17.401489 56.17804 18.845947-21.023987 33.786011-35.577027 44.860473-43.69043 11.056519-8.104614 20.902466-12.136597 29.506592-12.136597 5.845337 0 10.7323 2.205109 14.625 6.619568 3.910401 4.418945 5.85437 9.967468 5.85437 16.600464 0 11.020508-4.940918 29.17804-14.80957 54.468018-6.785889 17.343017-10.178955 28.597534-10.178955 33.795044 0 6.916442 2.821655 10.372497 8.4646 10.372497 8.401489 0 22.009399-11.092529 40.787963-33.268555z"/></g><path fill="none" d="m692.743469 295.258514h1013.589051v377.766022h-1013.589051z"/><text y="370" x="688" font-size="103.85775" font-family="Helvetica" fill="#fff">scikit</text><path fill="none" d="m1015.055969 620.905518h1464.444031v193.333557h-1464.444031z"/></svg>" preserveAspectRatio="none"/></g><g><rect x="953.5" y="65" width="375" height="90" fill="none" stroke="none" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 373px; height: 1px; padding-top: 110px; margin-left: 956px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 32px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; font-weight: bold; white-space: normal; overflow-wrap: normal;"><span style="font-size: 32px;"><font style="font-size: 32px;" face="Georgia">scikit-learn</font></span><div style="font-size: 32px;"><span style="font-size: 32px;"><font style="font-size: 32px;" face="Georgia">algorithm cheat sheet</font></span></div></div></div></div></foreignObject><text x="956" y="120" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="32px" font-weight="bold">scikit-learn...</text></switch></g></g></g><switch><g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/><a transform="translate(0,-5)" xlink:href="https://www.drawio.com/doc/faq/svg-export-text-problems" target="_blank"><text text-anchor="middle" font-size="10px" x="50%" y="100%">Text is not SVG - cannot display</text></a></switch></svg>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="1423px" height="772px" viewBox="-0.5 -0.5 1423 772" content="&lt;mxfile host=&quot;app.diagrams.net&quot; agent=&quot;Mozilla/5.0 (X11; Linux x86_64; rv:132.0) Gecko/20100101 Firefox/132.0&quot; scale=&quot;1&quot; border=&quot;15&quot; version=&quot;24.9.1&quot;&gt;&#xA;  &lt;diagram name=&quot;第 1 页&quot; id=&quot;prGmxGi5H6ogpCY3go2q&quot;&gt;&#xA;    &lt;mxGraphModel dx=&quot;2261&quot; dy=&quot;2085&quot; grid=&quot;1&quot; gridSize=&quot;10&quot; guides=&quot;1&quot; tooltips=&quot;1&quot; connect=&quot;1&quot; arrows=&quot;1&quot; fold=&quot;1&quot; page=&quot;1&quot; pageScale=&quot;1&quot; pageWidth=&quot;827&quot; pageHeight=&quot;1169&quot; math=&quot;0&quot; shadow=&quot;0&quot;&gt;&#xA;      &lt;root&gt;&#xA;        &lt;mxCell id=&quot;0&quot; /&gt;&#xA;        &lt;mxCell id=&quot;1&quot; parent=&quot;0&quot; /&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-45&quot; value=&quot;&quot; style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=3;strokeColor=#B3B3B3;fillColor=#FFFFCC;fillStyle=auto;shadow=0;glass=0;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;490&quot; y=&quot;380&quot; width=&quot;530&quot; height=&quot;250&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-26&quot; value=&quot;&quot; style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=3;strokeColor=#B3B3B3;fillColor=#CCE5FF;fillStyle=auto;shadow=0;glass=0;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;480&quot; y=&quot;60&quot; width=&quot;540&quot; height=&quot;290&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-13&quot; value=&quot;&quot; style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=3;strokeColor=#B3B3B3;fillColor=#E5CCFF;fillStyle=auto;shadow=0;glass=0;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-370&quot; y=&quot;320&quot; width=&quot;560&quot; height=&quot;290&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-66&quot; value=&quot;&quot; style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=3;strokeColor=#B3B3B3;fillColor=#FFCCCC;fillStyle=auto;shadow=0;glass=0;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-370&quot; y=&quot;-30&quot; width=&quot;560&quot; height=&quot;310&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;p-bOygNmazyrNX3Cmdq1-1&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 20px;&amp;quot;&amp;gt;&amp;lt;b&amp;gt;START&amp;lt;/b&amp;gt;&amp;lt;/font&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#FFE6CC;strokeColor=#FF9933;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;410&quot; y=&quot;-30&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;p-bOygNmazyrNX3Cmdq1-2&quot; value=&quot;&amp;amp;gt;50&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;font-size: 10px; background-color: initial;&amp;quot;&amp;gt;samples&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;330&quot; y=&quot;80&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-1&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;get&amp;lt;/font&amp;gt;&amp;lt;div&amp;gt;more&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;data&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;220&quot; y=&quot;10&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-5&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=1;entryDx=0;entryDy=0;exitX=0;exitY=0;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;p-bOygNmazyrNX3Cmdq1-2&quot; target=&quot;lidfMP7FeTC4yG16FXWw-1&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;270&quot; y=&quot;250&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;320&quot; y=&quot;200&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-6&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-5&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-7&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;predicting a&amp;lt;/font&amp;gt;&amp;lt;div&amp;gt;category&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;300&quot; y=&quot;190&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-8&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;exitX=0.5;exitY=1;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;p-bOygNmazyrNX3Cmdq1-2&quot; target=&quot;lidfMP7FeTC4yG16FXWw-7&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;452&quot; y=&quot;190&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;398&quot; y=&quot;155&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-9&quot; value=&quot;YES&quot; style=&quot;edgeLabel;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;html=1;labelBorderColor=none;textShadow=0;&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-8&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-10&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;do you have&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;labeled&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;data&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;210&quot; y=&quot;280&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-11&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0;entryDx=0;entryDy=0;exitX=0;exitY=1;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-7&quot; target=&quot;lidfMP7FeTC4yG16FXWw-10&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;452&quot; y=&quot;240&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;412&quot; y=&quot;280&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-12&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-11&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-13&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;predicting a&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;quantity&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;374&quot; y=&quot;290&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-14&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0;entryDx=0;entryDy=0;exitX=1;exitY=1;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-7&quot; target=&quot;lidfMP7FeTC4yG16FXWw-13&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;452&quot; y=&quot;190&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;398&quot; y=&quot;155&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-15&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-14&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-17&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;just&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;looking&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;verticalAlign=middle;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;330&quot; y=&quot;400&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-18&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0;entryDx=0;entryDy=0;exitX=0.5;exitY=1;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-13&quot; target=&quot;lidfMP7FeTC4yG16FXWw-17&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;384&quot; y=&quot;340&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;395&quot; y=&quot;380&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-19&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-18&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-21&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;predicting&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;structure&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;verticalAlign=middle;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;334&quot; y=&quot;510&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-22&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;exitX=0.5;exitY=1;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-17&quot; target=&quot;lidfMP7FeTC4yG16FXWw-21&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;395&quot; y=&quot;430&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;380&quot; y=&quot;570&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-23&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-22&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-24&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;exitX=0;exitY=1;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;p-bOygNmazyrNX3Cmdq1-1&quot; target=&quot;p-bOygNmazyrNX3Cmdq1-2&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;331&quot; y=&quot;141&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;279&quot; y=&quot;104&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-26&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;background-color: initial;&amp;quot;&amp;gt;tough&amp;lt;/span&amp;gt;&amp;lt;br&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;background-color: initial;&amp;quot;&amp;gt;luck&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;verticalAlign=middle;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;200&quot; y=&quot;500&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-27&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.5;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-21&quot; target=&quot;lidfMP7FeTC4yG16FXWw-26&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;562&quot; y=&quot;120&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;508&quot; y=&quot;190&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-28&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 16px;&amp;quot;&amp;gt;&amp;amp;lt;100K&amp;lt;/font&amp;gt;&amp;lt;div style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;samples&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;90&quot; y=&quot;170&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-29&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=1;entryDx=0;entryDy=0;exitX=0;exitY=0;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-10&quot; target=&quot;lidfMP7FeTC4yG16FXWw-28&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;356&quot; y=&quot;330&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;300&quot; y=&quot;345&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-30&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=default;&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-29&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;SGD&amp;lt;div&amp;gt;Classifier&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/sgd.html#classification&quot; id=&quot;lidfMP7FeTC4yG16FXWw-33&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;54&quot; y=&quot;60&quot; width=&quot;80&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-34&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.75;entryY=1;entryDx=0;entryDy=0;exitX=0.5;exitY=0;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-28&quot; target=&quot;lidfMP7FeTC4yG16FXWw-33&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;382&quot; y=&quot;170&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;358&quot; y=&quot;130&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-35&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#FFCCCC;&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-34&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;Linear&amp;lt;div&amp;gt;SVC&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/svm.html#classification&quot; id=&quot;lidfMP7FeTC4yG16FXWw-36&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;-30&quot; y=&quot;210&quot; width=&quot;60&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-38&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.5;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-28&quot; target=&quot;lidfMP7FeTC4yG16FXWw-36&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;162&quot; y=&quot;300&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;140&quot; y=&quot;250&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-39&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#FFCCCC;&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-38&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-42&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;background-color: initial;&amp;quot;&amp;gt;text&amp;lt;/span&amp;gt;&amp;lt;br&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;data&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-190&quot; y=&quot;170&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-43&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.5;entryDx=0;entryDy=0;exitX=0;exitY=0.25;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-36&quot; target=&quot;lidfMP7FeTC4yG16FXWw-42&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;492&quot; y=&quot;100&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;438&quot; y=&quot;170&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;Kernel&amp;lt;div&amp;gt;Approximation&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/kernel_approximation.html&quot; id=&quot;lidfMP7FeTC4yG16FXWw-46&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;-136&quot; width=&quot;120&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-47&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.75;entryDx=0;entryDy=0;exitX=0;exitY=0.25;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-33&quot; target=&quot;lidfMP7FeTC4yG16FXWw-46&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;-30&quot; y=&quot;213&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;-140&quot; y=&quot;195&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;KNeighbors&amp;lt;div&amp;gt;Classifier&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/neighbors.html&quot; id=&quot;lidfMP7FeTC4yG16FXWw-49&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;-170&quot; y=&quot;80&quot; width=&quot;100&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-50&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.25;entryY=1;entryDx=0;entryDy=0;exitX=0.5;exitY=0;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-42&quot; target=&quot;lidfMP7FeTC4yG16FXWw-49&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;140&quot; y=&quot;180&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;120&quot; y=&quot;120&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-51&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#FFCCCC;&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-50&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;SVC&quot; link=&quot;./modules/svm.html#classification&quot; id=&quot;lidfMP7FeTC4yG16FXWw-52&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;-328.51&quot; y=&quot;55&quot; width=&quot;90&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;UserObject label=&quot;Ensemble&amp;lt;div&amp;gt;Classifiers&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/ensemble.html&quot; id=&quot;lidfMP7FeTC4yG16FXWw-54&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;-328.51&quot; y=&quot;85&quot; width=&quot;90&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-56&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.25;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-49&quot; target=&quot;lidfMP7FeTC4yG16FXWw-54&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;-20&quot; y=&quot;233&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;-90&quot; y=&quot;225&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;Naive&amp;lt;div&amp;gt;Bayes&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/naive_bayes.html&quot; id=&quot;lidfMP7FeTC4yG16FXWw-58&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;-313.51&quot; y=&quot;170&quot; width=&quot;60&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-60&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.5;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-42&quot; target=&quot;lidfMP7FeTC4yG16FXWw-58&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;100&quot; y=&quot;215&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;40&quot; y=&quot;233&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-61&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#FFCCCC;&quot; parent=&quot;lidfMP7FeTC4yG16FXWw-60&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;lidfMP7FeTC4yG16FXWw-62&quot; value=&quot;&amp;lt;span style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Georgia&amp;quot; style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;classification&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&quot; style=&quot;text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=24;fontStyle=1&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-350&quot; y=&quot;-10&quot; width=&quot;170&quot; height=&quot;40&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-10&quot; value=&quot;&amp;lt;div style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;background-color: initial; font-size: 12px;&amp;quot;&amp;gt;number of&amp;lt;/span&amp;gt;&amp;lt;br style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;categories&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;known&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=12;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;14&quot; y=&quot;358&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-11&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-10&quot; target=&quot;ZhISbIufsCQTaueA5Ebt-10&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;395&quot; y=&quot;430&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;370&quot; y=&quot;470&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-12&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#E5CCFF;&quot; parent=&quot;ZhISbIufsCQTaueA5Ebt-11&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-14&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 16px;&amp;quot;&amp;gt;&amp;amp;lt;10K&amp;lt;/font&amp;gt;&amp;lt;div style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;samples&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;78&quot; y=&quot;463&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-15&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 16px;&amp;quot;&amp;gt;&amp;amp;lt;10K&amp;lt;/font&amp;gt;&amp;lt;div style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;samples&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-140&quot; y=&quot;410&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-16&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0;entryDx=0;entryDy=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ZhISbIufsCQTaueA5Ebt-14&quot; target=&quot;lidfMP7FeTC4yG16FXWw-26&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;370&quot; y=&quot;540&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;395&quot; y=&quot;600&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-17&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#E5CCFF;&quot; parent=&quot;ZhISbIufsCQTaueA5Ebt-16&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-18&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0;entryDx=0;entryDy=0;exitX=1;exitY=1;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ZhISbIufsCQTaueA5Ebt-10&quot; target=&quot;ZhISbIufsCQTaueA5Ebt-14&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;120&quot; y=&quot;550&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;202&quot; y=&quot;620&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-19&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#E5CCFF;&quot; parent=&quot;ZhISbIufsCQTaueA5Ebt-18&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-20&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ZhISbIufsCQTaueA5Ebt-10&quot; target=&quot;ZhISbIufsCQTaueA5Ebt-15&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;355&quot; y=&quot;330&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;300&quot; y=&quot;345&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-21&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#E5CCFF;&quot; parent=&quot;ZhISbIufsCQTaueA5Ebt-20&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;MeanShift&quot; link=&quot;./modules/clustering.html#mean-shift&quot; id=&quot;ZhISbIufsCQTaueA5Ebt-22&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;-55&quot; y=&quot;530&quot; width=&quot;90&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;UserObject label=&quot;VBGMM&quot; link=&quot;./modules/mixture.html#bgmm&quot; id=&quot;ZhISbIufsCQTaueA5Ebt-23&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;-55&quot; y=&quot;560&quot; width=&quot;90&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-24&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.75;entryDx=0;entryDy=0;exitX=0;exitY=1;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ZhISbIufsCQTaueA5Ebt-14&quot; target=&quot;ZhISbIufsCQTaueA5Ebt-22&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;10&quot; y=&quot;405&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;-61&quot; y=&quot;430&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-25&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#E5CCFF;&quot; parent=&quot;ZhISbIufsCQTaueA5Ebt-24&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;MiniBatch&amp;lt;div&amp;gt;KMeans&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/clustering.html#mini-batch-k-means&quot; id=&quot;ZhISbIufsCQTaueA5Ebt-26&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;-195&quot; y=&quot;520&quot; width=&quot;90&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-27&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;exitX=0;exitY=1;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ZhISbIufsCQTaueA5Ebt-15&quot; target=&quot;ZhISbIufsCQTaueA5Ebt-26&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;79&quot; y=&quot;430&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;91&quot; y=&quot;480&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-28&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#E5CCFF;&quot; parent=&quot;ZhISbIufsCQTaueA5Ebt-27&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-29&quot; value=&quot;&amp;lt;span style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Georgia&amp;quot; style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;clustering&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&quot; style=&quot;text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=24;fontStyle=1&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-347.02&quot; y=&quot;480&quot; width=&quot;138.51&quot; height=&quot;40&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;KMeans&quot; link=&quot;./modules/clustering.html#k-means&quot; id=&quot;ZhISbIufsCQTaueA5Ebt-30&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;-196.51&quot; y=&quot;340&quot; width=&quot;78.51&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-31&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.75;entryY=1;entryDx=0;entryDy=0;exitX=0;exitY=0;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ZhISbIufsCQTaueA5Ebt-15&quot; target=&quot;ZhISbIufsCQTaueA5Ebt-30&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;10&quot; y=&quot;405&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;-61&quot; y=&quot;430&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-32&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#E5CCFF;&quot; parent=&quot;ZhISbIufsCQTaueA5Ebt-31&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;&amp;lt;div&amp;gt;Spectral&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;Clustering&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/clustering.html#spectral-clustering&quot; id=&quot;ZhISbIufsCQTaueA5Ebt-33&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;-350&quot; y=&quot;380&quot; width=&quot;90&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;UserObject label=&quot;GMM&quot; link=&quot;./modules/mixture.html&quot; id=&quot;ZhISbIufsCQTaueA5Ebt-34&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;-350&quot; y=&quot;430&quot; width=&quot;90&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;ZhISbIufsCQTaueA5Ebt-35&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=1;entryY=0.25;entryDx=0;entryDy=0;exitX=0;exitY=0.75;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ZhISbIufsCQTaueA5Ebt-30&quot; target=&quot;ZhISbIufsCQTaueA5Ebt-33&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;-20&quot; y=&quot;233&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;-100&quot; y=&quot;215&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-1&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 16px;&amp;quot;&amp;gt;&amp;amp;lt;100K&amp;lt;/font&amp;gt;&amp;lt;div style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;samples&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;500&quot; y=&quot;210&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-2&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;exitX=1;exitY=0;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-13&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-1&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;350&quot; y=&quot;210&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;384&quot; y=&quot;260&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-3&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-2&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-5&quot; value=&quot;&amp;lt;div style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;few features&amp;lt;/div&amp;gt;&amp;lt;div style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;should be&amp;lt;/div&amp;gt;&amp;lt;div style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;important&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=12;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;650&quot; y=&quot;220&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-6&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-1&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-5&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;424&quot; y=&quot;315&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;522&quot; y=&quot;280&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-7&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#CCE5FF;&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-6&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;&amp;lt;div&amp;gt;SGD&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;Regressor&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/sgd.html#regression&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-8&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;590&quot; y=&quot;135&quot; width=&quot;90&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-9&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.25;entryY=1;entryDx=0;entryDy=0;exitX=1;exitY=0;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-1&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-8&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;384&quot; y=&quot;350&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;396&quot; y=&quot;400&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-10&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#CCE5FF;&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-9&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;Lasso&quot; link=&quot;./modules/linear_model.html#lasso&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-13&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;720&quot; y=&quot;105&quot; width=&quot;90&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;UserObject label=&quot;ElasticNet&quot; link=&quot;./modules/linear_model.html#elastic-net&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-14&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;720&quot; y=&quot;135&quot; width=&quot;90&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-15&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.25;entryY=1;entryDx=0;entryDy=0;exitX=1;exitY=0;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-5&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-14&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;590&quot; y=&quot;255&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;660&quot; y=&quot;265&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-16&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#CCE5FF;&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-15&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;RidgeRegression&quot; link=&quot;./modules/linear_model.html#ridge-regression&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-17&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;790&quot; y=&quot;270&quot; width=&quot;140&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;UserObject label=&quot;SVR&amp;lt;font style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;(kernel=&amp;quot;linear&amp;quot;)&amp;lt;/font&amp;gt;&quot; link=&quot;./modules/svm.html#regression&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-18&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;790&quot; y=&quot;300&quot; width=&quot;140&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-19&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-5&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-17&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;578&quot; y=&quot;230&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;613&quot; y=&quot;180&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-20&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#CCE5FF;&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-19&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;SVR&amp;lt;font style=&amp;quot;font-size: 12px;&amp;quot;&amp;gt;(kernel=&amp;quot;rbf&amp;quot;)&amp;lt;/font&amp;gt;&quot; link=&quot;./modules/svm.html#regression&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-21&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;880&quot; y=&quot;120&quot; width=&quot;120&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;UserObject label=&quot;Ensemble&amp;lt;div&amp;gt;Regressors&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/ensemble.html&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-23&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;880&quot; y=&quot;150&quot; width=&quot;120&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-24&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.25;entryY=1;entryDx=0;entryDy=0;exitX=0.75;exitY=0;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-17&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-23&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;990&quot; y=&quot;255&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;930&quot; y=&quot;220&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-27&quot; value=&quot;&amp;lt;span style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Georgia&amp;quot; style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;regression&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&quot; style=&quot;text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=24;fontStyle=1&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;500&quot; y=&quot;80&quot; width=&quot;140&quot; height=&quot;40&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;background-color: initial;&amp;quot;&amp;gt;Randomized&amp;lt;/span&amp;gt;&amp;lt;br&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;background-color: initial;&amp;quot;&amp;gt;PCA&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/decomposition.html#principal-component-analysis-pca&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-28&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;515&quot; y=&quot;410&quot; width=&quot;110&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-29&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;lidfMP7FeTC4yG16FXWw-17&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-28&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;424&quot; y=&quot;295&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;521&quot; y=&quot;260&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-30&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-29&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-31&quot; value=&quot;&amp;lt;font style=&amp;quot;font-size: 16px;&amp;quot;&amp;gt;&amp;amp;lt;10K&amp;lt;/font&amp;gt;&amp;lt;div style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;&amp;quot;&amp;gt;&amp;lt;font style=&amp;quot;font-size: 10px;&amp;quot;&amp;gt;samples&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;ellipse;whiteSpace=wrap;html=1;fontSize=16;fontFamily=Georgia;labelBorderColor=none;strokeWidth=5;gradientColor=none;fillColor=#CCE5FF;strokeColor=#3399FF;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;515&quot; y=&quot;528&quot; width=&quot;80&quot; height=&quot;70&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-32&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;exitX=0.5;exitY=1;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-28&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-31&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;541&quot; y=&quot;490&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;490&quot; y=&quot;520&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;Kernel&amp;lt;div&amp;gt;Approximation&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/kernel_approximation.html&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-34&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;670&quot; y=&quot;550&quot; width=&quot;120&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-35&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#FF3333;strokeWidth=3;endFill=1;endSize=5;startSize=0;entryX=0;entryY=0.25;entryDx=0;entryDy=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-31&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-34&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;415&quot; y=&quot;530&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;429&quot; y=&quot;570&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-36&quot; value=&quot;NO&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#FF3333;fontSize=12;fontStyle=1;labelBackgroundColor=#FFFFCC;&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-35&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;IsoMap&quot; link=&quot;./modules/manifold.html#isomap&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-37&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;680&quot; y=&quot;430&quot; width=&quot;100&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;UserObject label=&quot;&amp;lt;div&amp;gt;Spectral&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;Embedding&amp;lt;/div&amp;gt;&quot; link=&quot;./modules/manifold.html#spectral-embedding&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-38&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;680&quot; y=&quot;460&quot; width=&quot;100&quot; height=&quot;50&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-39&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0.75;entryDx=0;entryDy=0;exitX=1;exitY=0;exitDx=0;exitDy=0;strokeColor=#009900;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-31&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-38&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;410&quot; y=&quot;495&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;525&quot; y=&quot;458&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-40&quot; value=&quot;YES&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#FFFFCC;&quot; parent=&quot;ke5fKqay8JjYpE_cKGV5-39&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-0.1867&quot; y=&quot;2&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;LLE&quot; link=&quot;./modules/manifold.html#locally-linear-embedding&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-41&quot;&gt;&#xA;          &lt;mxCell style=&quot;rounded=1;whiteSpace=wrap;html=1;strokeWidth=5;strokeColor=#00CC66;fillColor=#CCFFE6;fontFamily=Georgia;fontSize=16;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;860&quot; y=&quot;490&quot; width=&quot;50&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-42&quot; value=&quot;&quot; style=&quot;endArrow=block;html=1;rounded=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;strokeColor=#FF9933;strokeWidth=3;endFill=1;endSize=5;startSize=0;&quot; parent=&quot;1&quot; source=&quot;ke5fKqay8JjYpE_cKGV5-38&quot; target=&quot;ke5fKqay8JjYpE_cKGV5-41&quot; edge=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry width=&quot;50&quot; height=&quot;50&quot; relative=&quot;1&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;580&quot; y=&quot;470&quot; as=&quot;sourcePoint&quot; /&gt;&#xA;            &lt;mxPoint x=&quot;565&quot; y=&quot;530&quot; as=&quot;targetPoint&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-44&quot; value=&quot;&amp;lt;span style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Georgia&amp;quot; style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;dimensionality&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;div&amp;gt;&amp;lt;span style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Georgia&amp;quot; style=&amp;quot;font-size: 24px;&amp;quot;&amp;gt;reduction&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=24;fontStyle=1&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;810&quot; y=&quot;542&quot; width=&quot;210&quot; height=&quot;65&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;UserObject label=&quot;&quot; id=&quot;ke5fKqay8JjYpE_cKGV5-47&quot;&gt;&#xA;          &lt;mxCell style=&quot;shape=image;verticalLabelPosition=bottom;labelBackgroundColor=default;verticalAlign=top;aspect=fixed;imageAspect=0;image=data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="1251" viewBox="0 0 1251 675" height="675"><path fill="#f89939" d="m959.940063 573.065979c152.410401-152.40155 177.740967-374.157013 56.573914-495.315063-121.148987-121.144471-342.895386-95.818482-495.296936 56.573974-152.40155 152.397125-108.314972 443.556091-56.564972 495.315003 41.818482 41.818542 342.895538 95.818542 495.287994-56.573914z"/><path fill="#3499cd" d="m334.575043 352.849548c-88.415985-88.416046-217.089035-103.135528-287.401535-32.827575-70.294476 70.299041-55.597481 198.98999 32.836487 287.392578 88.434036 88.442993 257.377548 62.860473 287.383529 32.827453 24.281983-24.241455 55.624481-198.967468-32.818481-287.392456z"/><g fill="#010101"><path d="m639.643494 535.711487c-15.619507 14.377502-29.322022 24.988525-41.09845 31.805969-11.77655 6.840088-23.008545 10.255493-33.696045 10.255493-12.293945 0-22.212036-4.765503-29.731445-14.300903-7.53302-9.544556-11.286011-22.342529-11.286011-38.443543 0-24.12445 5.228943-53.086486 15.686951-86.854461 10.440063-33.795044 23.152527-64.935089 38.083496-93.424561l43.780456-16.208954c1.37262-.459106 2.416565-.692962 3.109558-.692962 3.321045 0 6.065979 2.447876 8.172059 7.321411 2.128417 4.896057 3.199462 11.474945 3.199462 19.746002 0 23.440582-5.395507 46.134064-16.208923 68.080505-10.809082 21.955475-27.693054 45.386963-50.670044 70.321534-.922546 11.951904-1.381531 20.159912-1.381531 24.646484 0 10.003418 1.835999 17.918945 5.512513 23.782471 3.680969 5.872497 8.55896 8.788574 14.651977 8.788574 6.214478 0 12.81604-2.223145 19.827026-6.705139 6.997559-4.490906 17.685059-13.787964 32.044434-27.931458v19.813538zm-66.005982-67.378479c14.589051-16.222534 26.4375-34.416016 35.509461-54.544495 9.072082-20.137512 13.603576-37.458008 13.603576-51.97055 0-4.230011-.625549-7.667908-1.881042-10.250916-1.264527-2.587555-2.884461-3.888061-4.833008-3.888061-4.234436 0-10.421936 10.583953-18.526489 31.75653-8.104492 21.16803-16.060547 50.805024-23.872498 88.897492z"/><path d="m768.577576 535.711487c-14.589051 14.377502-27.684021 24.988525-39.294007 31.805969-11.610046 6.840088-24.40802 10.255493-38.43457 10.255493-15.628418 0-28.237427-4.999511-37.844971-14.984985-9.589416-10.012512-14.377441-23.156983-14.377441-39.478516 0-24.353943 8.4375-46.390472 25.348511-66.095947 16.875-19.714569 35.612976-29.565063 56.178039-29.565063 10.6875 0 19.237488 2.767608 25.681519 8.279998 6.434936 5.521576 9.652405 12.753083 9.652405 21.717072 0 23.791443-25.27649 43.083038-75.833924 57.910461 4.589966 22.396607 16.595947 33.610474 36.018006 33.610474 7.586853 0 14.818481-2.038513 21.707885-6.106506 6.907471-4.085938 17.298096-13.148926 31.203064-27.157471v19.809021zm-90.315064-31.878052c29.407532-8.279999 44.12262-23.552917 44.12262-45.845947 0-11.02948-4.027588-16.541992-12.06012-16.541992-7.586975 0-14.818481 5.764526-21.708008 17.325012-6.911926 11.542541-10.354492 26.554504-10.354492 45.062927z"/><path d="m952.654419 535.711487c-18.386963 17.464538-31.545044 28.853943-39.464905 34.146057-7.929138 5.282898-15.511597 7.919922-22.756531 7.919922-18.157531 0-26.712036-16.024536-25.681518-48.087036-11.488526 16.42511-22.095032 28.548095-31.805969 36.378051-9.702027 7.812012-19.723511 11.708985-30.078125 11.708985-10.097901 0-18.683899-4.729492-25.762391-14.210938-7.078613-9.481506-10.593017-21.109558-10.593017-34.91101 0-17.226014 4.729492-33.660035 14.201904-49.297577 9.49054-15.628449 21.640625-28.255463 36.459107-37.907929 14.818481-9.652588 27.931518-14.485473 39.293945-14.485473 14.368469 0 24.426086 6.610473 30.172485 19.817993l35.226013-19.467102h9.666016l-15.214538 50.494537c-7.811951 25.402435-11.731507 42.813019-11.731507 52.231476 0 9.877502 3.496582 14.818481 10.512024 14.818481 4.463989 0 9.404968-2.380432 14.80957-7.154968 5.404419-4.774536 12.97345-12.041992 22.738404-21.807007v19.813538zm-126.166443 9.490539c11.488403 0 22.31543-9.791992 32.503479-29.380615 10.170044-19.597412 15.250549-37.678406 15.250549-54.220398 0-6.426025-1.449096-11.461487-4.306518-15.075012-2.884583-3.631531-6.731995-5.431519-11.547058-5.431519-11.497437 0-22.396424 9.765076-32.66095 29.303956-10.282532 19.539062-15.434998 37.521057-15.434998 53.937133 0 6.214417 1.53003 11.240906 4.571961 15.092896 3.041992 3.852051 6.903015 5.773559 11.623535 5.773559z"/><path d="m1081.412964 535.711487c-28.844971 28.264526-51.083985 42.40802-66.708008 42.40802-7.015442 0-12.9375-2.96106-17.752563-8.860596-4.814881-5.921875-7.240357-13.25238-7.240357-21.991455 0-16.200012 8.684937-37.907898 26.032471-65.146454-8.509583 4.369538-17.806458 7.402436-27.922547 9.130463-7.470031 13.787964-19.19696 28.615539-35.162963 44.455505h-3.955506v-15.493469c8.954956-9.305969 17.059448-19.30957 24.299988-29.99707-9.895569-4.369416-14.827454-10.862885-14.827454-19.46698 0-8.860474 3.005982-18.30597 9.053955-28.372437 6.03003-10.044006 14.328003-15.065979 24.907532-15.065979 8.963928 0 13.436951 4.580872 13.436951 13.778931 0 7.240539-2.583008 17.577026-7.762512 31.027588 19.071045-2.074524 35.734558-16.654602 49.990539-43.780518l15.678101-.693115-16.029053 44.12262c-6.660034 18.616455-10.970947 31.297424-12.919556 38.011444-1.948608 6.714019-2.934082 12.672027-2.934082 17.833587 0 4.832886 1.125 8.693848 3.357056 11.546875 2.241089 2.893555 5.265015 4.315552 9.053955 4.315552 4.130982 0 8.104614-1.412964 11.893555-4.212036 3.789062-2.839539 12.293945-10.615479 25.515014-23.368408v19.817932z"/><path d="m1250.676025 535.711487c-26.541015 28.053039-49.306518 42.065979-68.255981 42.065979-7.699463 0-13.905029-2.700073-18.616455-8.104492-4.720581-5.395508-7.074097-12.631531-7.074097-21.708008 0-12.294007 5.0625-31.085938 15.178589-56.353424 5.395508-13.563019 8.104492-22.194031 8.104492-25.857025 0-3.681092-1.448974-5.521576-4.306518-5.521576-1.606568 0-3.744019.810089-6.380982 2.407501-2.425537 1.606506-5.238037 3.865539-8.455566 6.732025-2.866455 2.636993-6.093018 5.854462-9.652466 9.63446-3.109497 3.244538-6.44397 6.916596-9.985596 11.038514l-9.665893 11.214019c-4.243408 5.166047-6.889527 10.61554-7.920044 16.366456-1.732544 9.765075-2.875488 18.738037-3.456055 26.905517-.350952 6.075012-.517456 14.283081-.517456 24.646607l-38.092407 8.945861c-1.255493-15.511413-1.899048-27.062866-1.899048-34.636413 0-18.499451 2.155518-36.026917 6.470947-52.569031 4.306519-16.559998 11.223145-35.162994 20.767456-55.853943l42.048096-8.095581c-8.842407 23.791596-14.642944 42.511597-17.401489 56.17804 18.845947-21.023987 33.786011-35.577027 44.860473-43.69043 11.056519-8.104614 20.902466-12.136597 29.506592-12.136597 5.845337 0 10.7323 2.205109 14.625 6.619568 3.910401 4.418945 5.85437 9.967468 5.85437 16.600464 0 11.020508-4.940918 29.17804-14.80957 54.468018-6.785889 17.343017-10.178955 28.597534-10.178955 33.795044 0 6.916442 2.821655 10.372497 8.4646 10.372497 8.401489 0 22.009399-11.092529 40.787963-33.268555z"/></g><path fill="none" d="m692.743469 295.258514h1013.589051v377.766022h-1013.589051z"/><text y="370" x="688" font-size="103.85775" font-family="Helvetica" fill="#fff">scikit</text><path fill="none" d="m1015.055969 620.905518h1464.444031v193.333557h-1464.444031z"/></svg>;&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;            &lt;mxGeometry x=&quot;780&quot; y=&quot;-110&quot; width=&quot;166.92&quot; height=&quot;90&quot; as=&quot;geometry&quot; /&gt;&#xA;          &lt;/mxCell&gt;&#xA;        &lt;/UserObject&gt;&#xA;        &lt;mxCell id=&quot;ke5fKqay8JjYpE_cKGV5-48&quot; value=&quot;&amp;lt;span style=&amp;quot;font-size: 32px;&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Georgia&amp;quot; style=&amp;quot;font-size: 32px;&amp;quot;&amp;gt;scikit-learn&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;div style=&amp;quot;font-size: 32px;&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;font-size: 32px;&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Georgia&amp;quot; style=&amp;quot;font-size: 32px;&amp;quot;&amp;gt;algorithm cheat sheet&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;text;html=1;align=left;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=32;fontStyle=1&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;567.5&quot; y=&quot;-60&quot; width=&quot;375&quot; height=&quot;90&quot; as=&quot;geometry&quot; /&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;pls1sffmf6aF35CQXLI_-1&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;font color=&amp;quot;#ff9933&amp;quot;&amp;gt;TRY&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;&amp;lt;font color=&amp;quot;#ff9933&amp;quot;&amp;gt;NEXT&amp;lt;br&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#FFCCCC;&quot; parent=&quot;1&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-195.0046510562188&quot; y=&quot;210.00163918393565&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;-5&quot; y=&quot;-109&quot; as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;pls1sffmf6aF35CQXLI_-4&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;font color=&amp;quot;#ff9933&amp;quot;&amp;gt;TRY&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;&amp;lt;font color=&amp;quot;#ff9933&amp;quot;&amp;gt;NEXT&amp;lt;br&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#FFCCCC;&quot; parent=&quot;1&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;29.99534894378121&quot; y=&quot;165.00163918393565&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;-5&quot; y=&quot;-109&quot; as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;pls1sffmf6aF35CQXLI_-6&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;font color=&amp;quot;#ff9933&amp;quot;&amp;gt;TRY&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;&amp;lt;font color=&amp;quot;#ff9933&amp;quot;&amp;gt;NEXT&amp;lt;br&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#FFCCCC;&quot; parent=&quot;1&quot; vertex=&quot;1&quot; connectable=&quot;0&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-60.00465105621879&quot; y=&quot;320.00163918393565&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;-5&quot; y=&quot;-109&quot; as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;GKrketicI9-l3KOTIM3X-1&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;font color=&amp;quot;#ff9933&amp;quot;&amp;gt;TRY&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;&amp;lt;font color=&amp;quot;#ff9933&amp;quot;&amp;gt;NEXT&amp;lt;br&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#009900;fontSize=12;fontStyle=1;labelBackgroundColor=#e5ccff;&quot; vertex=&quot;1&quot; connectable=&quot;0&quot; parent=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;-218.01510562188&quot; y=&quot;485.00163918393565&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;-5&quot; y=&quot;-109&quot; as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;GKrketicI9-l3KOTIM3X-2&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;font&amp;gt;TRY&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;&amp;lt;font&amp;gt;NEXT&amp;lt;br&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#ff9933;fontSize=12;fontStyle=1;labelBackgroundColor=#cce5ff;&quot; vertex=&quot;1&quot; connectable=&quot;0&quot; parent=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;906.9953489437812&quot; y=&quot;347.00163918393565&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;-5&quot; y=&quot;-109&quot; as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;GKrketicI9-l3KOTIM3X-4&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;font&amp;gt;TRY&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;&amp;lt;font&amp;gt;NEXT&amp;lt;br&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#ff9933;fontSize=12;fontStyle=1;labelBackgroundColor=#ffffcc;&quot; vertex=&quot;1&quot; connectable=&quot;0&quot; parent=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;823.9953489437812&quot; y=&quot;602.0016391839356&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;-5&quot; y=&quot;-109&quot; as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;        &lt;mxCell id=&quot;GKrketicI9-l3KOTIM3X-5&quot; value=&quot;&amp;lt;div&amp;gt;&amp;lt;font&amp;gt;TRY&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;div&amp;gt;&amp;lt;font&amp;gt;NEXT&amp;lt;br&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/div&amp;gt;&quot; style=&quot;edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontFamily=Georgia;fontColor=#ff9933;fontSize=12;fontStyle=1;labelBackgroundColor=#ffffcc;&quot; vertex=&quot;1&quot; connectable=&quot;0&quot; parent=&quot;1&quot;&gt;&#xA;          &lt;mxGeometry x=&quot;566.4953489437812&quot; y=&quot;597.0016391839356&quot; as=&quot;geometry&quot;&gt;&#xA;            &lt;mxPoint x=&quot;-5&quot; y=&quot;-109&quot; as=&quot;offset&quot; /&gt;&#xA;          &lt;/mxGeometry&gt;&#xA;        &lt;/mxCell&gt;&#xA;      &lt;/root&gt;&#xA;    &lt;/mxGraphModel&gt;&#xA;  &lt;/diagram&gt;&#xA;&lt;/mxfile&gt;&#xA;" resource="https://app.diagrams.net/#Hlesteve%2Fdrawio-playground%2Fmain%2Fml_map.svg#%7B%22pageId%22%3A%22prGmxGi5H6ogpCY3go2q%22%7D"><defs/><g><g data-cell-id="0"><g data-cell-id="1"><g data-cell-id="ke5fKqay8JjYpE_cKGV5-45"><g><rect x="876" y="505" width="530" height="250" rx="37.5" ry="37.5" fill="#ffffcc" stroke="#b3b3b3" stroke-width="3" pointer-events="all"/></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-26"><g><rect x="866" y="185" width="540" height="290" rx="43.5" ry="43.5" fill="#cce5ff" stroke="#b3b3b3" stroke-width="3" pointer-events="all"/></g></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-13"><g><rect x="16" y="445" width="560" height="290" rx="43.5" ry="43.5" fill="#e5ccff" stroke="#b3b3b3" stroke-width="3" pointer-events="all"/></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-66"><g><rect x="16" y="95" width="560" height="310" rx="46.5" ry="46.5" fill="#ffcccc" stroke="#b3b3b3" stroke-width="3" pointer-events="all"/></g></g><g data-cell-id="p-bOygNmazyrNX3Cmdq1-1"><g><ellipse cx="836" cy="130" rx="40" ry="35" fill="#ffe6cc" stroke="#ff9933" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 130px; margin-left: 797px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 20px;"><b>START</b></font></div></div></div></foreignObject><text x="836" y="135" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">START</text></switch></g></g></g><g data-cell-id="p-bOygNmazyrNX3Cmdq1-2"><g><ellipse cx="756" cy="240" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 240px; margin-left: 717px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">&gt;50<div><span style="font-size: 10px; background-color: initial;">samples</span></div></div></div></div></foreignObject><text x="756" y="245" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">&gt;50...</text></switch></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-1"><g><ellipse cx="646" cy="170" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 170px; margin-left: 607px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 10px;">get</font><div>more</div><div>data</div></div></div></div></foreignObject><text x="646" y="175" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">get...</text></switch></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-5"><g><path d="M 727.72 215.25 L 684.88 198.82" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 677.42 195.95 L 686.32 195.08 L 683.45 202.55 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-6"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 209px; margin-left: 706px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #FF3333; background-color: rgb(255, 255, 255); "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="706" y="213" fill="#FF3333" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-7"><g><ellipse cx="726" cy="350" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 350px; margin-left: 687px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 10px;">predicting a</font><div>category</div></div></div></div></foreignObject><text x="726" y="355" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">predicting...</text></switch></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-8"><g><path d="M 756 275 L 732.81 305.92" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 728.01 312.32 L 729.61 303.52 L 736.01 308.32 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-9"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 293px; margin-left: 746px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: rgb(255, 255, 255); "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="746" y="296" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-10"><g><ellipse cx="636" cy="440" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 440px; margin-left: 597px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div><span style="font-size: 10px;">do you have</span></div><div>labeled</div><div>data</div></div></div></div></foreignObject><text x="636" y="445" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">do you hav...</text></switch></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-11"><g><path d="M 697.72 374.75 L 671.51 406.49" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 666.42 412.66 L 668.43 403.95 L 674.6 409.04 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-12"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 393px; margin-left: 686px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: rgb(255, 255, 255); "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="686" y="396" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-13"><g><ellipse cx="800" cy="450" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 450px; margin-left: 761px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div><span style="font-size: 10px;">predicting a</span></div><div>quantity</div></div></div></div></foreignObject><text x="800" y="455" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">predicting...</text></switch></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-14"><g><path d="M 754.28 374.75 L 768.01 414.52" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 770.62 422.08 L 764.23 415.82 L 771.79 413.21 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-15"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 395px; margin-left: 764px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #FF3333; background-color: rgb(255, 255, 255); "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="764" y="399" fill="#FF3333" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-17"><g><ellipse cx="756" cy="560" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 560px; margin-left: 717px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div><span style="font-size: 10px;">just</span></div><div>looking</div></div></div></div></foreignObject><text x="756" y="565" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">just...</text></switch></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-18"><g><path d="M 800 485 L 787.67 524.41" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 785.29 532.05 L 783.86 523.22 L 791.49 525.61 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-19"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 506px; margin-left: 796px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #FF3333; background-color: rgb(255, 255, 255); "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="796" y="510" fill="#FF3333" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-21"><g><ellipse cx="760" cy="670" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 670px; margin-left: 721px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div><span style="font-size: 10px;">predicting</span></div><div>structure</div></div></div></div></foreignObject><text x="760" y="675" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">predicting...</text></switch></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-22"><g><path d="M 756 595 L 758.87 623.7" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 759.67 631.66 L 754.89 624.1 L 762.85 623.3 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-23"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 611px; margin-left: 760px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #FF3333; background-color: rgb(255, 255, 255); "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="760" y="615" fill="#FF3333" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-24"><g><path d="M 807.72 154.75 L 764.14 197.09" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 758.41 202.66 L 761.36 194.22 L 766.93 199.96 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-26"><g><ellipse cx="626" cy="660" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 660px; margin-left: 587px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div><span style="background-color: initial;">tough</span><br /></div><div><span style="background-color: initial;">luck</span></div></div></div></div></foreignObject><text x="626" y="665" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">tough...</text></switch></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-27"><g><path d="M 720 670 L 677.16 662.07" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 669.3 660.61 L 677.89 658.13 L 676.44 666 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-28"><g><ellipse cx="516" cy="330" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 330px; margin-left: 477px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">&lt;100K</font><div style=""><span style=""><font style="font-size: 10px;">samples</font></span></div></div></div></div></foreignObject><text x="516" y="335" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">&lt;100K...</text></switch></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-29"><g><path d="M 607.72 415.25 L 552.5 362.59" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 546.71 357.06 L 555.26 359.69 L 549.74 365.48 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-30"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 392px; margin-left: 581px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: rgb(255, 255, 255); "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="581" y="396" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-33"><a xlink:href="./modules/sgd.html#classification"><g><rect x="440" y="185" width="80" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 210px; margin-left: 441px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">SGD<div>Classifier</div></div></div></div></foreignObject><text x="480" y="215" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">SGD...</text></switch></g></g></a></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-34"><g><path d="M 516 295 L 502.93 245.97" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 500.86 238.24 L 506.79 244.94 L 499.06 247 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-35"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 272px; margin-left: 508px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #FF3333; background-color: #FFCCCC; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 204, 204); white-space: nowrap;">NO</div></div></div></foreignObject><text x="508" y="275" fill="#FF3333" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-36"><a xlink:href="./modules/svm.html#classification"><g><rect x="356" y="335" width="60" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 58px; height: 1px; padding-top: 360px; margin-left: 357px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Linear<div>SVC</div></div></div></div></foreignObject><text x="386" y="365" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">Linear...</text></switch></g></g></a></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-38"><g><path d="M 476 330 L 426.16 354.92" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 419 358.5 L 424.37 351.34 L 427.94 358.5 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-39"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 344px; margin-left: 453px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: #FFCCCC; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 204, 204); white-space: nowrap;">YES</div></div></div></foreignObject><text x="453" y="348" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-42"><g><ellipse cx="236" cy="330" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 330px; margin-left: 197px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div><span style="background-color: initial;">text</span><br /></div><div>data</div></div></div></div></foreignObject><text x="236" y="335" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">text...</text></switch></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-43"><g><path d="M 356 347.5 L 287.09 332.43" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 279.28 330.72 L 287.95 328.52 L 286.24 336.33 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-46"><a xlink:href="./modules/kernel_approximation.html"><g><rect x="250" y="125" width="120" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 150px; margin-left: 251px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Kernel<div>Approximation</div></div></div></div></foreignObject><text x="310" y="155" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">Kernel...</text></switch></g></g></a></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-47"><g><path d="M 440 197.5 L 380.16 167.58" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 373 164 L 381.94 164 L 378.37 171.16 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-49"><a xlink:href="./modules/neighbors.html"><g><rect x="216" y="205" width="100" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 230px; margin-left: 217px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">KNeighbors<div>Classifier</div></div></div></div></foreignObject><text x="266" y="235" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">KNeighbors...</text></switch></g></g></a></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-50"><g><path d="M 236 295 L 239.59 266.27" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 240.58 258.33 L 243.56 266.76 L 235.62 265.77 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-51"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 279px; margin-left: 237px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #FF3333; background-color: #FFCCCC; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 204, 204); white-space: nowrap;">NO</div></div></div></foreignObject><text x="237" y="283" fill="#FF3333" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-52"><a xlink:href="./modules/svm.html#classification"><g><rect x="57.49" y="180" width="90" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 195px; margin-left: 58px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">SVC</div></div></div></foreignObject><text x="102" y="200" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">SVC</text></switch></g></g></a></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-54"><a xlink:href="./modules/ensemble.html"><g><rect x="57.49" y="210" width="90" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 235px; margin-left: 58px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Ensemble<div>Classifiers</div></div></div></div></foreignObject><text x="102" y="240" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">Ensemble...</text></switch></g></g></a></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-56"><g><path d="M 216 230 L 158.78 223.74" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 150.82 222.86 L 159.21 219.76 L 158.34 227.71 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-58"><a xlink:href="./modules/naive_bayes.html"><g><rect x="72.49" y="295" width="60" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 58px; height: 1px; padding-top: 320px; margin-left: 73px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Naive<div>Bayes</div></div></div></div></foreignObject><text x="102" y="325" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">Naive...</text></switch></g></g></a></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-60"><g><path d="M 196 330 L 143.71 321.77" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 135.8 320.52 L 144.33 317.81 L 143.08 325.72 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-61"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 328px; margin-left: 171px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: #FFCCCC; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 204, 204); white-space: nowrap;">YES</div></div></div></foreignObject><text x="171" y="332" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g></g></g><g data-cell-id="lidfMP7FeTC4yG16FXWw-62"><g><rect x="36" y="115" width="170" height="40" fill="none" stroke="none" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 168px; height: 1px; padding-top: 135px; margin-left: 37px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 24px; font-family: &quot;Helvetica&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; font-weight: bold; white-space: normal; overflow-wrap: normal;"><span style="font-size: 24px;"><font style="font-size: 24px;" face="Georgia">classification</font></span></div></div></div></foreignObject><text x="121" y="142" fill="rgb(0, 0, 0)" font-family="&quot;Helvetica&quot;" font-size="24px" text-anchor="middle" font-weight="bold">classification</text></switch></g></g></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-10"><g><ellipse cx="440" cy="518" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 518px; margin-left: 401px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div style="font-size: 12px;"><font style="font-size: 12px;"><span style="background-color: initial; font-size: 12px;">number of</span><br style="font-size: 12px;" /></font></div><div style="font-size: 12px;"><font style="font-size: 12px;">categories</font></div><div style="font-size: 12px;"><font style="font-size: 12px;">known</font></div></div></div></div></foreignObject><text x="440" y="522" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle">number of...</text></switch></g></g></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-11"><g><path d="M 596 440 L 478.76 488.88" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 471.38 491.96 L 477.22 485.19 L 480.3 492.57 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-12"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 464px; margin-left: 546px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #FF3333; background-color: #E5CCFF; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="546" y="467" fill="#FF3333" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g></g></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-14"><g><ellipse cx="504" cy="623" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 623px; margin-left: 465px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">&lt;10K</font><div style=""><span style=""><font style="font-size: 10px;">samples</font></span></div></div></div></div></foreignObject><text x="504" y="628" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">&lt;10K...</text></switch></g></g></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-15"><g><ellipse cx="286" cy="570" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 570px; margin-left: 247px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">&lt;10K</font><div style=""><span style=""><font style="font-size: 10px;">samples</font></span></div></div></div></div></foreignObject><text x="286" y="575" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">&lt;10K...</text></switch></g></g></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-16"><g><path d="M 544 623 L 586.65 632.73" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 594.45 634.51 L 585.76 636.63 L 587.54 628.83 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-17"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 626px; margin-left: 566px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #FF3333; background-color: #E5CCFF; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="566" y="630" fill="#FF3333" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g></g></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-18"><g><path d="M 468.28 542.75 L 474.21 587" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 475.27 594.93 L 470.24 587.53 L 478.17 586.47 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-19"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 566px; margin-left: 474px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #FF3333; background-color: #E5CCFF; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="474" y="569" fill="#FF3333" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g></g></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-20"><g><path d="M 400 518 L 325.1 541.81" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 317.48 544.24 L 323.89 538 L 326.32 545.62 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-21"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 532px; margin-left: 366px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: #E5CCFF; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="366" y="535" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g></g></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-22"><a xlink:href="./modules/clustering.html#mean-shift"><g><rect x="331" y="655" width="90" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 670px; margin-left: 332px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">MeanShift</div></div></div></foreignObject><text x="376" y="675" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">MeanShift</text></switch></g></g></a></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-23"><a xlink:href="./modules/mixture.html#bgmm"><g><rect x="331" y="685" width="90" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 700px; margin-left: 332px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">VBGMM</div></div></div></foreignObject><text x="376" y="705" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">VBGMM</text></switch></g></g></a></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-24"><g><path d="M 475.72 647.75 L 430.97 672.08" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 423.95 675.9 L 429.06 668.56 L 432.89 675.59 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-25"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 662px; margin-left: 455px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: #E5CCFF; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="455" y="666" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g></g></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-26"><a xlink:href="./modules/clustering.html#mini-batch-k-means"><g><rect x="191" y="645" width="90" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 670px; margin-left: 192px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">MiniBatch<div>KMeans</div></div></div></div></foreignObject><text x="236" y="675" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">MiniBatch...</text></switch></g></g></a></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-27"><g><path d="M 257.72 594.75 L 240.5 634.58" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 237.33 641.92 L 236.83 632.99 L 244.18 636.16 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-28"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 616px; margin-left: 251px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #FF3333; background-color: #E5CCFF; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="251" y="620" fill="#FF3333" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g></g></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-29"><g><rect x="38.98" y="605" width="138.51" height="40" fill="none" stroke="none" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 137px; height: 1px; padding-top: 625px; margin-left: 40px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 24px; font-family: &quot;Helvetica&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; font-weight: bold; white-space: normal; overflow-wrap: normal;"><span style="font-size: 24px;"><font style="font-size: 24px;" face="Georgia">clustering</font></span></div></div></div></foreignObject><text x="108" y="632" fill="rgb(0, 0, 0)" font-family="&quot;Helvetica&quot;" font-size="24px" text-anchor="middle" font-weight="bold">clustering</text></switch></g></g></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-30"><a xlink:href="./modules/clustering.html#k-means"><g><rect x="189.49" y="465" width="78.51" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 77px; height: 1px; padding-top: 480px; margin-left: 190px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">KMeans</div></div></div></foreignObject><text x="229" y="485" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">KMeans</text></switch></g></g></a></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-31"><g><path d="M 257.72 545.25 L 250.45 506.16" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 248.99 498.3 L 254.38 505.43 L 246.52 506.89 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-32"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 525px; margin-left: 252px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: #E5CCFF; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="252" y="529" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g></g></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-33"><a xlink:href="./modules/clustering.html#spectral-clustering"><g><rect x="36" y="505" width="90" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 530px; margin-left: 37px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div>Spectral</div><div>Clustering</div></div></div></div></foreignObject><text x="81" y="535" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">Spectral...</text></switch></g></g></a></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-34"><a xlink:href="./modules/mixture.html"><g><rect x="36" y="555" width="90" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 570px; margin-left: 37px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">GMM</div></div></div></foreignObject><text x="81" y="575" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">GMM</text></switch></g></g></a></g><g data-cell-id="ZhISbIufsCQTaueA5Ebt-35"><g><path d="M 189.49 487.5 L 136.27 512.65" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 129.03 516.07 L 134.56 509.03 L 137.97 516.27 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-1"><g><ellipse cx="926" cy="370" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 370px; margin-left: 887px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">&lt;100K</font><div style=""><span style=""><font style="font-size: 10px;">samples</font></span></div></div></div></div></foreignObject><text x="926" y="375" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">&lt;100K...</text></switch></g></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-2"><g><path d="M 828.28 425.25 L 877.8 377.85" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 883.58 372.32 L 880.56 380.74 L 875.03 374.96 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-3"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 402px; margin-left: 851px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: rgb(255, 255, 255); "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="851" y="406" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-5"><g><ellipse cx="1076" cy="380" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 380px; margin-left: 1037px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div style="font-size: 12px;">few features</div><div style="font-size: 12px;">should be</div><div style="font-size: 12px;">important</div></div></div></div></foreignObject><text x="1076" y="384" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle">few features...</text></switch></g></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-6"><g><path d="M 966 370 L 1024.76 378.39" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1032.68 379.53 L 1024.19 382.35 L 1025.33 374.43 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-7"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 373px; margin-left: 995px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: #CCE5FF; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(204, 229, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="995" y="376" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-8"><a xlink:href="./modules/sgd.html#regression"><g><rect x="976" y="260" width="90" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 285px; margin-left: 977px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div>SGD</div><div>Regressor</div></div></div></div></foreignObject><text x="1021" y="290" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">SGD...</text></switch></g></g></a></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-9"><g><path d="M 954.28 345.25 L 989.62 317.08" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 995.88 312.09 L 992.12 320.21 L 987.13 313.95 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-10"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 330px; margin-left: 972px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #FF3333; background-color: #CCE5FF; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(204, 229, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="972" y="333" fill="#FF3333" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-13"><a xlink:href="./modules/linear_model.html#lasso"><g><rect x="1106" y="230" width="90" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 245px; margin-left: 1107px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Lasso</div></div></div></foreignObject><text x="1151" y="250" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">Lasso</text></switch></g></g></a></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-14"><a xlink:href="./modules/linear_model.html#elastic-net"><g><rect x="1106" y="260" width="90" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 275px; margin-left: 1107px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">ElasticNet</div></div></div></foreignObject><text x="1151" y="280" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">ElasticNet</text></switch></g></g></a></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-15"><g><path d="M 1104.28 355.25 L 1124.55 300.64" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1127.33 293.14 L 1128.3 302.04 L 1120.8 299.25 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-16"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 329px; margin-left: 1113px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: #CCE5FF; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(204, 229, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="1113" y="332" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-17"><a xlink:href="./modules/linear_model.html#ridge-regression"><g><rect x="1176" y="395" width="140" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 138px; height: 1px; padding-top: 410px; margin-left: 1177px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">RidgeRegression</div></div></div></foreignObject><text x="1246" y="415" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">RidgeRegression</text></switch></g></g></a></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-18"><a xlink:href="./modules/svm.html#regression"><g><rect x="1176" y="425" width="140" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 138px; height: 1px; padding-top: 440px; margin-left: 1177px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">SVR<font style="font-size: 12px;">(kernel="linear")</font></div></div></div></foreignObject><text x="1246" y="445" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">SVR(kernel="linea...</text></switch></g></g></a></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-19"><g><path d="M 1116 380 L 1165.84 404.92" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1173 408.5 L 1164.06 408.5 L 1167.63 401.34 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-20"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 391px; margin-left: 1142px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #FF3333; background-color: #CCE5FF; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(204, 229, 255); white-space: nowrap;">NO</div></div></div></foreignObject><text x="1142" y="394" fill="#FF3333" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-21"><a xlink:href="./modules/svm.html#regression"><g><rect x="1266" y="245" width="120" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 260px; margin-left: 1267px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">SVR<font style="font-size: 12px;">(kernel="rbf")</font></div></div></div></foreignObject><text x="1326" y="265" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">SVR(kernel="rbf...</text></switch></g></g></a></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-23"><a xlink:href="./modules/ensemble.html"><g><rect x="1266" y="275" width="120" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 300px; margin-left: 1267px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Ensemble<div>Regressors</div></div></div></div></foreignObject><text x="1326" y="305" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">Ensemble...</text></switch></g></g></a></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-24"><g><path d="M 1281 395 L 1293.62 336.1" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1295.3 328.28 L 1297.53 336.94 L 1289.71 335.26 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-27"><g><rect x="886" y="205" width="140" height="40" fill="none" stroke="none" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 138px; height: 1px; padding-top: 225px; margin-left: 887px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 24px; font-family: &quot;Helvetica&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; font-weight: bold; white-space: normal; overflow-wrap: normal;"><span style="font-size: 24px;"><font style="font-size: 24px;" face="Georgia">regression</font></span></div></div></div></foreignObject><text x="956" y="232" fill="rgb(0, 0, 0)" font-family="&quot;Helvetica&quot;" font-size="24px" text-anchor="middle" font-weight="bold">regression</text></switch></g></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-28"><a xlink:href="./modules/decomposition.html#principal-component-analysis-pca"><g><rect x="901" y="535" width="110" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 108px; height: 1px; padding-top: 560px; margin-left: 902px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div><span style="background-color: initial;">Randomized</span><br /></div><div><span style="background-color: initial;">PCA</span></div></div></div></div></foreignObject><text x="956" y="565" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">Randomized...</text></switch></g></g></a></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-29"><g><path d="M 796 560 L 889.65 560" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 897.65 560 L 889.65 564 L 889.65 556 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-30"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 559px; margin-left: 840px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: rgb(255, 255, 255); "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 255); white-space: nowrap;">YES</div></div></div></foreignObject><text x="840" y="562" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-31"><g><ellipse cx="941" cy="688" rx="40" ry="35" fill="#cce5ff" stroke="#3399ff" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 688px; margin-left: 902px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">&lt;10K</font><div style=""><span style=""><font style="font-size: 10px;">samples</font></span></div></div></div></div></foreignObject><text x="941" y="693" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">&lt;10K...</text></switch></g></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-32"><g><path d="M 956 585 L 943.45 641.91" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 941.72 649.72 L 939.54 641.05 L 947.35 642.77 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-34"><a xlink:href="./modules/kernel_approximation.html"><g><rect x="1056" y="675" width="120" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 700px; margin-left: 1057px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Kernel<div>Approximation</div></div></div></div></foreignObject><text x="1116" y="705" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">Kernel...</text></switch></g></g></a></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-35"><g><path d="M 981 688 L 1044.65 687.58" fill="none" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1052.65 687.52 L 1044.67 691.58 L 1044.62 683.58 Z" fill="#ff3333" stroke="#ff3333" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-36"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 686px; margin-left: 1011px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #FF3333; background-color: #FFFFCC; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 51, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 204); white-space: nowrap;">NO</div></div></div></foreignObject><text x="1011" y="690" fill="#FF3333" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">NO</text></switch></g></g></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-37"><a xlink:href="./modules/manifold.html#isomap"><g><rect x="1066" y="555" width="100" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 570px; margin-left: 1067px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">IsoMap</div></div></div></foreignObject><text x="1116" y="575" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">IsoMap</text></switch></g></g></a></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-38"><a xlink:href="./modules/manifold.html#spectral-embedding"><g><rect x="1066" y="585" width="100" height="50" rx="7.5" ry="7.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 610px; margin-left: 1067px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div>Spectral</div><div>Embedding</div></div></div></div></foreignObject><text x="1116" y="615" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">Spectral...</text></switch></g></g></a></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-39"><g><path d="M 969.28 663.25 L 1055.54 626.91" fill="none" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1062.91 623.8 L 1057.09 630.59 L 1053.98 623.22 Z" fill="#009900" stroke="#009900" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-40"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 645px; margin-left: 1009px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: #FFFFCC; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 204); white-space: nowrap;">YES</div></div></div></foreignObject><text x="1009" y="649" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">YES</text></switch></g></g></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-41"><a xlink:href="./modules/manifold.html#locally-linear-embedding"><g><rect x="1246" y="615" width="50" height="30" rx="4.5" ry="4.5" fill="#ccffe6" stroke="#00cc66" stroke-width="5" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 48px; height: 1px; padding-top: 630px; margin-left: 1247px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 16px; font-family: &quot;Georgia&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">LLE</div></div></div></foreignObject><text x="1271" y="635" fill="rgb(0, 0, 0)" font-family="&quot;Georgia&quot;" font-size="16px" text-anchor="middle">LLE</text></switch></g></g></a></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-42"><g><path d="M 1166 610 L 1234.99 627.25" fill="none" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1242.75 629.19 L 1234.01 631.13 L 1235.96 623.37 Z" fill="#ff9933" stroke="#ff9933" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-44"><g><rect x="1196" y="667" width="210" height="65" fill="none" stroke="none" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 208px; height: 1px; padding-top: 700px; margin-left: 1197px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 24px; font-family: &quot;Helvetica&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; font-weight: bold; white-space: normal; overflow-wrap: normal;"><span style="font-size: 24px;"><font style="font-size: 24px;" face="Georgia">dimensionality</font></span><div><span style="font-size: 24px;"><font style="font-size: 24px;" face="Georgia">reduction</font></span></div></div></div></div></foreignObject><text x="1301" y="707" fill="rgb(0, 0, 0)" font-family="&quot;Helvetica&quot;" font-size="24px" text-anchor="middle" font-weight="bold">dimensionality...</text></switch></g></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-47"><g><image x="1165.5" y="14.5" width="166.92" height="90" xlink:href="data:image/svg+xml;base64,<svg xmlns="http://www.w3.org/2000/svg" width="1251" viewBox="0 0 1251 675" height="675"><path fill="#f89939" d="m959.940063 573.065979c152.410401-152.40155 177.740967-374.157013 56.573914-495.315063-121.148987-121.144471-342.895386-95.818482-495.296936 56.573974-152.40155 152.397125-108.314972 443.556091-56.564972 495.315003 41.818482 41.818542 342.895538 95.818542 495.287994-56.573914z"/><path fill="#3499cd" d="m334.575043 352.849548c-88.415985-88.416046-217.089035-103.135528-287.401535-32.827575-70.294476 70.299041-55.597481 198.98999 32.836487 287.392578 88.434036 88.442993 257.377548 62.860473 287.383529 32.827453 24.281983-24.241455 55.624481-198.967468-32.818481-287.392456z"/><g fill="#010101"><path d="m639.643494 535.711487c-15.619507 14.377502-29.322022 24.988525-41.09845 31.805969-11.77655 6.840088-23.008545 10.255493-33.696045 10.255493-12.293945 0-22.212036-4.765503-29.731445-14.300903-7.53302-9.544556-11.286011-22.342529-11.286011-38.443543 0-24.12445 5.228943-53.086486 15.686951-86.854461 10.440063-33.795044 23.152527-64.935089 38.083496-93.424561l43.780456-16.208954c1.37262-.459106 2.416565-.692962 3.109558-.692962 3.321045 0 6.065979 2.447876 8.172059 7.321411 2.128417 4.896057 3.199462 11.474945 3.199462 19.746002 0 23.440582-5.395507 46.134064-16.208923 68.080505-10.809082 21.955475-27.693054 45.386963-50.670044 70.321534-.922546 11.951904-1.381531 20.159912-1.381531 24.646484 0 10.003418 1.835999 17.918945 5.512513 23.782471 3.680969 5.872497 8.55896 8.788574 14.651977 8.788574 6.214478 0 12.81604-2.223145 19.827026-6.705139 6.997559-4.490906 17.685059-13.787964 32.044434-27.931458v19.813538zm-66.005982-67.378479c14.589051-16.222534 26.4375-34.416016 35.509461-54.544495 9.072082-20.137512 13.603576-37.458008 13.603576-51.97055 0-4.230011-.625549-7.667908-1.881042-10.250916-1.264527-2.587555-2.884461-3.888061-4.833008-3.888061-4.234436 0-10.421936 10.583953-18.526489 31.75653-8.104492 21.16803-16.060547 50.805024-23.872498 88.897492z"/><path d="m768.577576 535.711487c-14.589051 14.377502-27.684021 24.988525-39.294007 31.805969-11.610046 6.840088-24.40802 10.255493-38.43457 10.255493-15.628418 0-28.237427-4.999511-37.844971-14.984985-9.589416-10.012512-14.377441-23.156983-14.377441-39.478516 0-24.353943 8.4375-46.390472 25.348511-66.095947 16.875-19.714569 35.612976-29.565063 56.178039-29.565063 10.6875 0 19.237488 2.767608 25.681519 8.279998 6.434936 5.521576 9.652405 12.753083 9.652405 21.717072 0 23.791443-25.27649 43.083038-75.833924 57.910461 4.589966 22.396607 16.595947 33.610474 36.018006 33.610474 7.586853 0 14.818481-2.038513 21.707885-6.106506 6.907471-4.085938 17.298096-13.148926 31.203064-27.157471v19.809021zm-90.315064-31.878052c29.407532-8.279999 44.12262-23.552917 44.12262-45.845947 0-11.02948-4.027588-16.541992-12.06012-16.541992-7.586975 0-14.818481 5.764526-21.708008 17.325012-6.911926 11.542541-10.354492 26.554504-10.354492 45.062927z"/><path d="m952.654419 535.711487c-18.386963 17.464538-31.545044 28.853943-39.464905 34.146057-7.929138 5.282898-15.511597 7.919922-22.756531 7.919922-18.157531 0-26.712036-16.024536-25.681518-48.087036-11.488526 16.42511-22.095032 28.548095-31.805969 36.378051-9.702027 7.812012-19.723511 11.708985-30.078125 11.708985-10.097901 0-18.683899-4.729492-25.762391-14.210938-7.078613-9.481506-10.593017-21.109558-10.593017-34.91101 0-17.226014 4.729492-33.660035 14.201904-49.297577 9.49054-15.628449 21.640625-28.255463 36.459107-37.907929 14.818481-9.652588 27.931518-14.485473 39.293945-14.485473 14.368469 0 24.426086 6.610473 30.172485 19.817993l35.226013-19.467102h9.666016l-15.214538 50.494537c-7.811951 25.402435-11.731507 42.813019-11.731507 52.231476 0 9.877502 3.496582 14.818481 10.512024 14.818481 4.463989 0 9.404968-2.380432 14.80957-7.154968 5.404419-4.774536 12.97345-12.041992 22.738404-21.807007v19.813538zm-126.166443 9.490539c11.488403 0 22.31543-9.791992 32.503479-29.380615 10.170044-19.597412 15.250549-37.678406 15.250549-54.220398 0-6.426025-1.449096-11.461487-4.306518-15.075012-2.884583-3.631531-6.731995-5.431519-11.547058-5.431519-11.497437 0-22.396424 9.765076-32.66095 29.303956-10.282532 19.539062-15.434998 37.521057-15.434998 53.937133 0 6.214417 1.53003 11.240906 4.571961 15.092896 3.041992 3.852051 6.903015 5.773559 11.623535 5.773559z"/><path d="m1081.412964 535.711487c-28.844971 28.264526-51.083985 42.40802-66.708008 42.40802-7.015442 0-12.9375-2.96106-17.752563-8.860596-4.814881-5.921875-7.240357-13.25238-7.240357-21.991455 0-16.200012 8.684937-37.907898 26.032471-65.146454-8.509583 4.369538-17.806458 7.402436-27.922547 9.130463-7.470031 13.787964-19.19696 28.615539-35.162963 44.455505h-3.955506v-15.493469c8.954956-9.305969 17.059448-19.30957 24.299988-29.99707-9.895569-4.369416-14.827454-10.862885-14.827454-19.46698 0-8.860474 3.005982-18.30597 9.053955-28.372437 6.03003-10.044006 14.328003-15.065979 24.907532-15.065979 8.963928 0 13.436951 4.580872 13.436951 13.778931 0 7.240539-2.583008 17.577026-7.762512 31.027588 19.071045-2.074524 35.734558-16.654602 49.990539-43.780518l15.678101-.693115-16.029053 44.12262c-6.660034 18.616455-10.970947 31.297424-12.919556 38.011444-1.948608 6.714019-2.934082 12.672027-2.934082 17.833587 0 4.832886 1.125 8.693848 3.357056 11.546875 2.241089 2.893555 5.265015 4.315552 9.053955 4.315552 4.130982 0 8.104614-1.412964 11.893555-4.212036 3.789062-2.839539 12.293945-10.615479 25.515014-23.368408v19.817932z"/><path d="m1250.676025 535.711487c-26.541015 28.053039-49.306518 42.065979-68.255981 42.065979-7.699463 0-13.905029-2.700073-18.616455-8.104492-4.720581-5.395508-7.074097-12.631531-7.074097-21.708008 0-12.294007 5.0625-31.085938 15.178589-56.353424 5.395508-13.563019 8.104492-22.194031 8.104492-25.857025 0-3.681092-1.448974-5.521576-4.306518-5.521576-1.606568 0-3.744019.810089-6.380982 2.407501-2.425537 1.606506-5.238037 3.865539-8.455566 6.732025-2.866455 2.636993-6.093018 5.854462-9.652466 9.63446-3.109497 3.244538-6.44397 6.916596-9.985596 11.038514l-9.665893 11.214019c-4.243408 5.166047-6.889527 10.61554-7.920044 16.366456-1.732544 9.765075-2.875488 18.738037-3.456055 26.905517-.350952 6.075012-.517456 14.283081-.517456 24.646607l-38.092407 8.945861c-1.255493-15.511413-1.899048-27.062866-1.899048-34.636413 0-18.499451 2.155518-36.026917 6.470947-52.569031 4.306519-16.559998 11.223145-35.162994 20.767456-55.853943l42.048096-8.095581c-8.842407 23.791596-14.642944 42.511597-17.401489 56.17804 18.845947-21.023987 33.786011-35.577027 44.860473-43.69043 11.056519-8.104614 20.902466-12.136597 29.506592-12.136597 5.845337 0 10.7323 2.205109 14.625 6.619568 3.910401 4.418945 5.85437 9.967468 5.85437 16.600464 0 11.020508-4.940918 29.17804-14.80957 54.468018-6.785889 17.343017-10.178955 28.597534-10.178955 33.795044 0 6.916442 2.821655 10.372497 8.4646 10.372497 8.401489 0 22.009399-11.092529 40.787963-33.268555z"/></g><path fill="none" d="m692.743469 295.258514h1013.589051v377.766022h-1013.589051z"/><text y="370" x="688" font-size="103.85775" font-family="Helvetica" fill="#fff">scikit</text><path fill="none" d="m1015.055969 620.905518h1464.444031v193.333557h-1464.444031z"/></svg>" preserveAspectRatio="none"/></g></g><g data-cell-id="ke5fKqay8JjYpE_cKGV5-48"><g><rect x="953.5" y="65" width="375" height="90" fill="none" stroke="none" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 373px; height: 1px; padding-top: 110px; margin-left: 956px;"><div style="box-sizing: border-box; font-size: 0px; text-align: left;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 32px; font-family: &quot;Helvetica&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; font-weight: bold; white-space: normal; overflow-wrap: normal;"><span style="font-size: 32px;"><font style="font-size: 32px;" face="Georgia">scikit-learn</font></span><div style="font-size: 32px;"><span style="font-size: 32px;"><font style="font-size: 32px;" face="Georgia">algorithm cheat sheet</font></span></div></div></div></div></foreignObject><text x="956" y="120" fill="rgb(0, 0, 0)" font-family="&quot;Helvetica&quot;" font-size="32px" font-weight="bold">scikit-learn...</text></switch></g></g></g><g data-cell-id="pls1sffmf6aF35CQXLI_-1"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 227px; margin-left: 186px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: #FFCCCC; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 204, 204); white-space: nowrap;"><div><font color="#ff9933">TRY</font></div><div><font color="#ff9933">NEXT<br /></font></div></div></div></div></foreignObject><text x="186" y="230" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">TRY...</text></switch></g></g></g><g data-cell-id="pls1sffmf6aF35CQXLI_-4"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 182px; margin-left: 411px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: #FFCCCC; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 204, 204); white-space: nowrap;"><div><font color="#ff9933">TRY</font></div><div><font color="#ff9933">NEXT<br /></font></div></div></div></div></foreignObject><text x="411" y="185" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">TRY...</text></switch></g></g></g><g data-cell-id="pls1sffmf6aF35CQXLI_-6"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 337px; margin-left: 321px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: #FFCCCC; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 204, 204); white-space: nowrap;"><div><font color="#ff9933">TRY</font></div><div><font color="#ff9933">NEXT<br /></font></div></div></div></div></foreignObject><text x="321" y="340" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">TRY...</text></switch></g></g></g><g data-cell-id="GKrketicI9-l3KOTIM3X-1"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 502px; margin-left: 163px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #009900; background-color: #e5ccff; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(0, 153, 0); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(229, 204, 255); white-space: nowrap;"><div><font color="#ff9933">TRY</font></div><div><font color="#ff9933">NEXT<br /></font></div></div></div></div></foreignObject><text x="163" y="505" fill="#009900" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">TRY...</text></switch></g></g></g><g data-cell-id="GKrketicI9-l3KOTIM3X-2"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 364px; margin-left: 1288px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #ff9933; background-color: #cce5ff; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 153, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(204, 229, 255); white-space: nowrap;"><div><font>TRY</font></div><div><font>NEXT<br /></font></div></div></div></div></foreignObject><text x="1288" y="367" fill="#ff9933" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">TRY...</text></switch></g></g></g><g data-cell-id="GKrketicI9-l3KOTIM3X-4"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 619px; margin-left: 1205px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #ff9933; background-color: #ffffcc; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 153, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 204); white-space: nowrap;"><div><font>TRY</font></div><div><font>NEXT<br /></font></div></div></div></div></foreignObject><text x="1205" y="622" fill="#ff9933" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">TRY...</text></switch></g></g></g><g data-cell-id="GKrketicI9-l3KOTIM3X-5"><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 614px; margin-left: 948px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: #ff9933; background-color: #ffffcc; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Georgia&quot;; color: rgb(255, 153, 51); line-height: 1.2; pointer-events: all; font-weight: bold; background-color: rgb(255, 255, 204); white-space: nowrap;"><div><font>TRY</font></div><div><font>NEXT<br /></font></div></div></div></div></foreignObject><text x="948" y="617" fill="#ff9933" font-family="&quot;Georgia&quot;" font-size="12px" text-anchor="middle" font-weight="bold">TRY...</text></switch></g></g></g></g></g></g><switch><g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/><a transform="translate(0,-5)" xlink:href="https://www.drawio.com/doc/faq/svg-export-text-problems" target="_blank"><text text-anchor="middle" font-size="10px" x="50%" y="100%">Text is not SVG - cannot display</text></a></switch></svg>
diff --git a/doc/install.rst b/doc/install.rst
index ce7fa80647fe3..9cb50a95a1988 100644
--- a/doc/install.rst
+++ b/doc/install.rst
@@ -107,7 +107,7 @@ Installing the latest release
           Now create a `virtual environment (venv)
           <https://docs.python.org/3/tutorial/venv.html>`_ and install scikit-learn.
           Note that the virtual environment is optional but strongly recommended, in
-          order to avoid potential conflicts with other packges.
+          order to avoid potential conflicts with other packages.
 
           .. prompt:: bash
 
@@ -202,12 +202,24 @@ purpose.
 .. warning::
 
     Scikit-learn 0.20 was the last version to support Python 2.7 and Python 3.4.
-    Scikit-learn 0.21 supported Python 3.5-3.7.
-    Scikit-learn 0.22 supported Python 3.5-3.8.
-    Scikit-learn 0.23-0.24 required Python 3.6 or newer.
-    Scikit-learn 1.0 supported Python 3.7-3.10.
-    Scikit-learn 1.1, 1.2 and 1.3 support Python 3.8-3.12
-    Scikit-learn 1.4 requires Python 3.9 or newer.
+
+    Scikit-learn 0.21 supported Python 3.5—3.7.
+
+    Scikit-learn 0.22 supported Python 3.5—3.8.
+
+    Scikit-learn 0.23 required Python 3.6—3.8.
+
+    Scikit-learn 0.24 required Python 3.6—3.9.
+
+    Scikit-learn 1.0 supported Python 3.7—3.10.
+
+    Scikit-learn 1.1, 1.2 and 1.3 supported Python 3.8—3.12.
+
+    Scikit-learn 1.4 and 1.5 supported Python 3.9—3.12.
+
+    Scikit-learn 1.6 supported Python 3.9—3.13.
+
+    Scikit-learn 1.7 requires Python 3.10 or newer.
 
 .. _install_by_distribution:
 
@@ -294,7 +306,7 @@ command:
 
 .. prompt:: bash
 
-  sudo port install py39-scikit-learn
+  sudo port install py312-scikit-learn
 
 
 Anaconda and Enthought Deployment Manager for all supported platforms
diff --git a/doc/install_instructions_conda.rst b/doc/install_instructions_conda.rst
index fe1c14bbb78d3..0b5a57b747021 100644
--- a/doc/install_instructions_conda.rst
+++ b/doc/install_instructions_conda.rst
@@ -1,5 +1,5 @@
 Install conda using the
-`miniforge installers <https://github.com/conda-forge/miniforge#miniforge>`__ (no
+`conda-forge installers <https://conda-forge.org/download/>`__ (no
 administrator permission required). Then run:
 
 .. prompt:: bash
diff --git a/doc/js/scripts/dropdown.js b/doc/js/scripts/dropdown.js
index d76b7f943bf8a..d74d138773eed 100644
--- a/doc/js/scripts/dropdown.js
+++ b/doc/js/scripts/dropdown.js
@@ -35,6 +35,8 @@ document.addEventListener("DOMContentLoaded", () => {
     newStateMarker.setAttribute("data-bs-placement", "top");
     newStateMarker.setAttribute("data-bs-offset", "0,10");
     newStateMarker.setAttribute("data-bs-title", "Toggle all dropdowns");
+    // Enable the tooltip
+    new bootstrap.Tooltip(newStateMarker);
 
     // Assign the collapse/expand action to the state marker
     newStateMarker.addEventListener("click", () => {
diff --git a/doc/js/scripts/sg_plotly_resize.js b/doc/js/scripts/sg_plotly_resize.js
new file mode 100644
index 0000000000000..2d2611910db78
--- /dev/null
+++ b/doc/js/scripts/sg_plotly_resize.js
@@ -0,0 +1,10 @@
+// Related to https://github.com/scikit-learn/scikit-learn/issues/30279
+// There an interaction between plotly and bootstrap/pydata-sphinx-theme
+// that causes plotly figures to not detect the right-hand sidebar width
+
+// Plotly figures are responsive, this triggers a resize event once the DOM has
+// finished loading so that they resize themselves.
+
+document.addEventListener("DOMContentLoaded", () => {
+  window.dispatchEvent(new Event("resize"));
+});
diff --git a/doc/jupyter-lite.json b/doc/jupyter-lite.json
index 65ec9ca3006dc..9ad29615decb6 100644
--- a/doc/jupyter-lite.json
+++ b/doc/jupyter-lite.json
@@ -3,7 +3,7 @@
   "jupyter-config-data": {
     "litePluginSettings": {
       "@jupyterlite/pyodide-kernel-extension:kernel": {
-        "pyodideUrl": "https://cdn.jsdelivr.net/pyodide/v0.26.0/full/pyodide.js"
+        "pyodideUrl": "https://cdn.jsdelivr.net/pyodide/v0.27.2/full/pyodide.js"
       }
     }
   }
diff --git a/doc/logos/README.md b/doc/logos/README.md
index a60ce584ca4ff..e189cb04c1c0f 100644
--- a/doc/logos/README.md
+++ b/doc/logos/README.md
@@ -36,10 +36,10 @@ You may highlight or reference your work with scikit-learn by using one of the l
 
 | | |
 | - | - |
-|  <img src="1280px-scikit-learn-logo.png" height="100px"> | __Logo 1__ <br> File type: PNG <br> File size: 49 KB (1280 x 689 px) <br> File name: [1280px-scikit-learn-logo.png](https://github.com/scikit-learn/scikit-learn/blob/main/doc/logos/1280px-scikit-learn-logo.png) | 
+|  <img src="1280px-scikit-learn-logo.png" height="100px"> | __Logo 1__ <br> File type: PNG <br> File size: 49 KB (1280 x 689 px) <br> File name: [1280px-scikit-learn-logo.png](https://github.com/scikit-learn/scikit-learn/blob/main/doc/logos/1280px-scikit-learn-logo.png) |
 |  <img src="favicon.ico" height="100px"> | __Logo 2__ <br> File type: ICO <br> File size:  2 KB (32 x 32 px) <br> File name: [favicon.ico](https://github.com/scikit-learn/scikit-learn/blob/main/doc/logos/favicon.ico) |
-|  <img src="scikit-learn-logo-without-subtitle.svg" height="100px"> | __Logo 3__ <br> File type: SVG <br> File size: 5 KB <br> File name: [scikit-learn-logo-without-subtitle.svg](https://github.com/scikit-learn/scikit-learn/blob/main/doc/logos/scikit-learn-logo-without-subtitle.svg) | 
-|  <img src="scikit-learn-logo.svg" height="200px"> | __Logo 4__ <br> File type: SVG <br> File size: 4.59 KB <br> File name: [scikit-learn-logo.svg](https://github.com/scikit-learn/scikit-learn/blob/main/doc/logos/scikit-learn-logo.svg) | 
+|  <img src="scikit-learn-logo-without-subtitle.svg" height="100px"> | __Logo 3__ <br> File type: SVG <br> File size: 5 KB <br> File name: [scikit-learn-logo-without-subtitle.svg](https://github.com/scikit-learn/scikit-learn/blob/main/doc/logos/scikit-learn-logo-without-subtitle.svg) |
+|  <img src="scikit-learn-logo.svg" height="200px"> | __Logo 4__ <br> File type: SVG <br> File size: 4.59 KB <br> File name: [scikit-learn-logo.svg](https://github.com/scikit-learn/scikit-learn/blob/main/doc/logos/scikit-learn-logo.svg) |
 
 <br>
 
@@ -51,8 +51,8 @@ You may highlight or reference your work with scikit-learn by using one of the l
 
 - __Clear Space:__ To ensure the logo is clearly visible in all uses, surround it with a sufficient amount of clear space that is free of type, graphics, and other elements that might cause visual clutter. Do not overlap or obscure the logo with text, images, or other elements. The image below demonstrates the suggested amount of clear space margins to use around the logo. <br> <center><img src="brand_guidelines/scikitlearn_logo_clearspace_updated.png" width="250px"></center>
 
-- __Colors:__ Only use logos in the approved color palette defined above. Do not recolor the logo. 
-- __Typeface:__ Do not change the typeface used in the logo. 
+- __Colors:__ Only use logos in the approved color palette defined above. Do not recolor the logo.
+- __Typeface:__ Do not change the typeface used in the logo.
 - __No Modification:__ Do not attempt recreate or otherwise modify the scikit-learn logo.
 
 
diff --git a/doc/machine_learning_map.rst b/doc/machine_learning_map.rst
index a03bb963cb046..e63ab1b1ddce6 100644
--- a/doc/machine_learning_map.rst
+++ b/doc/machine_learning_map.rst
@@ -11,10 +11,10 @@ data and different problems.
 
 The flowchart below is designed to give users a bit of a rough guide on how to approach
 problems with regard to which estimators to try on your data. Click on any estimator in
-the chart below to see its documentation. The 😭 emoji is to be read as "if this
-estimator does not achieve the desired outcome, then follow the arrow and try the next
-one". Use scroll wheel to zoom in and out, and click and drag to pan around. You can
-also download the chart: :download:`ml_map.svg <images/ml_map.svg>`.
+the chart below to see its documentation. The **Try next** orange arrows are to be read as
+"if this estimator does not achieve the desired outcome, then follow the arrow and try
+the next one". Use scroll wheel to zoom in and out, and click and drag to pan around.
+You can also download the chart: :download:`ml_map.svg <images/ml_map.svg>`.
 
 .. raw:: html
 
diff --git a/doc/maintainers.rst b/doc/maintainers.rst
index 17d9f9edb48af..6b4f3a25c0ddc 100644
--- a/doc/maintainers.rst
+++ b/doc/maintainers.rst
@@ -10,10 +10,6 @@
     <p>Jérémie du Boisberranger</p>
     </div>
     <div>
-    <a href='https://github.com/jorisvandenbossche'><img src='https://avatars.githubusercontent.com/u/1020496?v=4' class='avatar' /></a> <br />
-    <p>Joris Van den Bossche</p>
-    </div>
-    <div>
     <a href='https://github.com/lesteve'><img src='https://avatars.githubusercontent.com/u/1680079?v=4' class='avatar' /></a> <br />
     <p>Loïc Estève</p>
     </div>
@@ -30,10 +26,6 @@
     <p>Olivier Grisel</p>
     </div>
     <div>
-    <a href='https://github.com/yarikoptic'><img src='https://avatars.githubusercontent.com/u/39889?v=4' class='avatar' /></a> <br />
-    <p>Yaroslav Halchenko</p>
-    </div>
-    <div>
     <a href='https://github.com/betatim'><img src='https://avatars.githubusercontent.com/u/1448859?v=4' class='avatar' /></a> <br />
     <p>Tim Head</p>
     </div>
@@ -66,54 +58,26 @@
     <p>Christian Lorentzen</p>
     </div>
     <div>
-    <a href='https://github.com/jmetzen'><img src='https://avatars.githubusercontent.com/u/1116263?v=4' class='avatar' /></a> <br />
-    <p>Jan Hendrik Metzen</p>
-    </div>
-    <div>
     <a href='https://github.com/amueller'><img src='https://avatars.githubusercontent.com/u/449558?v=4' class='avatar' /></a> <br />
     <p>Andreas Mueller</p>
     </div>
     <div>
-    <a href='https://github.com/vene'><img src='https://avatars.githubusercontent.com/u/241745?v=4' class='avatar' /></a> <br />
-    <p>Vlad Niculae</p>
-    </div>
-    <div>
     <a href='https://github.com/jnothman'><img src='https://avatars.githubusercontent.com/u/78827?v=4' class='avatar' /></a> <br />
     <p>Joel Nothman</p>
     </div>
     <div>
-    <a href='https://github.com/qinhanmin2014'><img src='https://avatars.githubusercontent.com/u/12003569?v=4' class='avatar' /></a> <br />
-    <p>Hanmin Qin</p>
-    </div>
-    <div>
     <a href='https://github.com/OmarManzoor'><img src='https://avatars.githubusercontent.com/u/17495884?v=4' class='avatar' /></a> <br />
     <p>Omar Salman</p>
     </div>
     <div>
-    <a href='https://github.com/bthirion'><img src='https://avatars.githubusercontent.com/u/234454?v=4' class='avatar' /></a> <br />
-    <p>Bertrand Thirion</p>
-    </div>
-    <div>
-    <a href='https://github.com/TomDLT'><img src='https://avatars.githubusercontent.com/u/11065596?v=4' class='avatar' /></a> <br />
-    <p>Tom Dupré la Tour</p>
-    </div>
-    <div>
     <a href='https://github.com/GaelVaroquaux'><img src='https://avatars.githubusercontent.com/u/208217?v=4' class='avatar' /></a> <br />
     <p>Gael Varoquaux</p>
     </div>
     <div>
-    <a href='https://github.com/NelleV'><img src='https://avatars.githubusercontent.com/u/184798?v=4' class='avatar' /></a> <br />
-    <p>Nelle Varoquaux</p>
-    </div>
-    <div>
     <a href='https://github.com/Charlie-XIAO'><img src='https://avatars.githubusercontent.com/u/108576690?v=4' class='avatar' /></a> <br />
     <p>Yao Xiao</p>
     </div>
     <div>
-    <a href='https://github.com/rth'><img src='https://avatars.githubusercontent.com/u/630936?v=4' class='avatar' /></a> <br />
-    <p>Roman Yurchak</p>
-    </div>
-    <div>
     <a href='https://github.com/Micky774'><img src='https://avatars.githubusercontent.com/u/34613774?v=4' class='avatar' /></a> <br />
     <p>Meekail Zain</p>
     </div>
diff --git a/doc/maintainers_emeritus.rst b/doc/maintainers_emeritus.rst
index b979b77bba974..9df0488d2d3b6 100644
--- a/doc/maintainers_emeritus.rst
+++ b/doc/maintainers_emeritus.rst
@@ -1,4 +1,5 @@
 - Mathieu Blondel
+- Joris Van den Bossche
 - Matthieu Brucher
 - Lars Buitinck
 - David Cournapeau
@@ -11,23 +12,31 @@
 - Angel Soler Gollonet
 - Chris Gorgolewski
 - Jaques Grobler
+- Yaroslav Halchenko
 - Brian Holt
 - Arnaud Joly
 - Thouis (Ray) Jones
 - Kyle Kastner
-- manoj kumar
+- Manoj Kumar
 - Robert Layton
 - Wei Li
 - Paolo Losi
 - Gilles Louppe
+- Jan Hendrik Metzen
 - Vincent Michel
 - Jarrod Millman
+- Vlad Niculae
 - Alexandre Passos
 - Fabian Pedregosa
 - Peter Prettenhofer
+- Hanmin Qin
 - (Venkat) Raghav, Rajagopalan
 - Jacob Schreiber
 - 杜世橋 Du Shiqiao
+- Bertrand Thirion
+- Tom Dupré la Tour
 - Jake Vanderplas
+- Nelle Varoquaux
 - David Warde-Farley
 - Ron Weiss
+- Roman Yurchak
\ No newline at end of file
diff --git a/doc/metadata_routing.rst b/doc/metadata_routing.rst
index 9b21b74032562..d302b84c5de68 100644
--- a/doc/metadata_routing.rst
+++ b/doc/metadata_routing.rst
@@ -1,7 +1,5 @@
 .. currentmodule:: sklearn
 
-.. TODO: update doc/conftest.py once document is updated and examples run.
-
 .. _metadata_routing:
 
 Metadata Routing
@@ -84,8 +82,8 @@ Weighted scoring and fitting
 The splitter used internally in :class:`~linear_model.LogisticRegressionCV`,
 :class:`~model_selection.GroupKFold`, requests ``groups`` by default. However, we need
 to explicitly request `sample_weight` for it and for our custom scorer by specifying
-`sample_weight=True` in :class:`~linear_model.LogisticRegressionCV`s `set_fit_request()`
-method and in :func:`~metrics.make_scorer`s `set_score_request()` method. Both
+`sample_weight=True` in :class:`~linear_model.LogisticRegressionCV`'s `set_fit_request()`
+method and in :func:`~metrics.make_scorer`'s `set_score_request()` method. Both
 :term:`consumers <consumer>` know how to use ``sample_weight`` in their `fit()` or
 `score()` methods. We can then pass the metadata in
 :func:`~model_selection.cross_validate` which will route it to any active consumers::
@@ -248,7 +246,8 @@ should be passed to the estimator's scorer or not::
     [sample_weight] are passed but are not explicitly set as requested or not
     requested for LogisticRegression.score, which is used within GridSearchCV.fit.
     Call `LogisticRegression.set_score_request({metadata}=True/False)` for each metadata
-    you want to request/ignore.
+    you want to request/ignore. See the Metadata Routing User guide
+    <https://scikit-learn.org/stable/metadata_routing.html> for more information.
 
 The issue can be fixed by explicitly setting the request value::
 
diff --git a/doc/model_persistence.rst b/doc/model_persistence.rst
index afa460a2fcea3..21d6934a48730 100644
--- a/doc/model_persistence.rst
+++ b/doc/model_persistence.rst
@@ -257,7 +257,7 @@ come with slight variations:
 Security & Maintainability Limitations
 --------------------------------------
 
-:mod:`pickle` (and :mod:`joblib` and :mod:`clouldpickle` by extension), has
+:mod:`pickle` (and :mod:`joblib` and :mod:`cloudpickle` by extension), has
 many documented security vulnerabilities by design and should only be used if
 the artifact, i.e. the pickle-file, is coming from a trusted and verified
 source. You should never load a pickle file from an untrusted source, similarly
@@ -313,9 +313,9 @@ dependencies and versions in both the training and production environment.
 These transitive dependencies can be pinned with the help of package management
 tools like `pip`, `mamba`, `conda`, `poetry`, `conda-lock`, `pixi`, etc.
 
-It is not always possible to load an model trained with older versions of the
+It is not always possible to load a model trained with older versions of the
 scikit-learn library and its dependencies in an updated software environment.
-Instead, you might need to retrain the model with the new versions of the all
+Instead, you might need to retrain the model with the new versions of all
 the libraries. So when training a model, it is important to record the training
 recipe (e.g. a Python script) and training set information, and metadata about
 all the dependencies to be able to automatically reconstruct the same training
@@ -324,7 +324,7 @@ environment for the updated software.
 .. dropdown:: InconsistentVersionWarning
 
   When an estimator is loaded with a scikit-learn version that is inconsistent
-  with the version the estimator was pickled with, a
+  with the version the estimator was pickled with, an
   :class:`~sklearn.exceptions.InconsistentVersionWarning` is raised. This warning
   can be caught to obtain the original version the estimator was pickled with::
 
@@ -332,7 +332,7 @@ environment for the updated software.
     warnings.simplefilter("error", InconsistentVersionWarning)
 
     try:
-        with open("model_from_prevision_version.pickle", "rb") as f:
+        with open("model_from_previous_version.pickle", "rb") as f:
             est = pickle.load(f)
     except InconsistentVersionWarning as w:
         print(w.original_sklearn_version)
diff --git a/doc/modules/array_api.rst b/doc/modules/array_api.rst
index 64d0485aa9c56..79c4d43ad7bc0 100644
--- a/doc/modules/array_api.rst
+++ b/doc/modules/array_api.rst
@@ -8,26 +8,50 @@ Array API support (experimental)
 
 The `Array API <https://data-apis.org/array-api/latest/>`_ specification defines
 a standard API for all array manipulation libraries with a NumPy-like API.
-Scikit-learn's Array API support requires
-`array-api-compat <https://github.com/data-apis/array-api-compat>`__ to be installed.
+Scikit-learn vendors pinned copies of
+`array-api-compat <https://github.com/data-apis/array-api-compat>`__
+and `array-api-extra <https://github.com/data-apis/array-api-extra>`__.
+
+Scikit-learn's support for the array API standard requires the environment variable
+`SCIPY_ARRAY_API` to be set to `1` before importing `scipy` and `scikit-learn`:
+
+.. prompt:: bash $
+
+   export SCIPY_ARRAY_API=1
+
+Please note that this environment variable is intended for temporary use.
+For more details, refer to SciPy's `Array API documentation
+<https://docs.scipy.org/doc/scipy/dev/api-dev/array_api.html#using-array-api-standard-support>`_.
 
 Some scikit-learn estimators that primarily rely on NumPy (as opposed to using
 Cython) to implement the algorithmic logic of their `fit`, `predict` or
 `transform` methods can be configured to accept any Array API compatible input
-datastructures and automatically dispatch operations to the underlying namespace
+data structures and automatically dispatch operations to the underlying namespace
 instead of relying on NumPy.
 
 At this stage, this support is **considered experimental** and must be enabled
-explicitly as explained in the following.
+explicitly by the `array_api_dispatch` configuration. See below for details.
 
 .. note::
     Currently, only `array-api-strict`, `cupy`, and `PyTorch` are known to work
     with scikit-learn's estimators.
 
+The following video provides an overview of the standard's design principles
+and how it facilitates interoperability between array libraries:
+
+- `Scikit-learn on GPUs with Array API <https://www.youtube.com/watch?v=c_s8tr1AizA>`_
+  by :user:`Thomas Fan <thomasjpfan>` at PyData NYC 2023.
+
 Example usage
 =============
 
-Here is an example code snippet to demonstrate how to use `CuPy
+The configuration `array_api_dispatch=True` needs to be set to `True` to enable array
+API support. We recommend setting this configuration globally to ensure consistent
+behaviour and prevent accidental mixing of array namespaces.
+Note that we set it with :func:`config_context` below to avoid having to call
+:func:`set_config(array_api_dispatch=False)` at the end of every code snippet
+that uses the array API.
+The example code snippet below demonstrates how to use `CuPy
 <https://cupy.dev/>`_ to run
 :class:`~discriminant_analysis.LinearDiscriminantAnalysis` on a GPU::
 
@@ -51,7 +75,7 @@ Here is an example code snippet to demonstrate how to use `CuPy
 After the model is trained, fitted attributes that are arrays will also be
 from the same Array API namespace as the training data. For example, if CuPy's
 Array API namespace was used for training, then fitted attributes will be on the
-GPU. We provide a experimental `_estimator_with_converted_arrays` utility that
+GPU. We provide an experimental `_estimator_with_converted_arrays` utility that
 transfers an estimator attributes from Array API to a ndarray::
 
     >>> from sklearn.utils._array_api import _estimator_with_converted_arrays
@@ -64,8 +88,7 @@ transfers an estimator attributes from Array API to a ndarray::
 PyTorch Support
 ---------------
 
-PyTorch Tensors are supported by setting `array_api_dispatch=True` and passing in
-the tensors directly::
+PyTorch Tensors can also be passed directly::
 
     >>> import torch
     >>> X_torch = torch.asarray(X_np, device="cuda", dtype=torch.float32)
@@ -93,7 +116,9 @@ Estimators
   `svd_solver="randomized"` and `power_iteration_normalizer="QR"`)
 - :class:`linear_model.Ridge` (with `solver="svd"`)
 - :class:`discriminant_analysis.LinearDiscriminantAnalysis` (with `solver="svd"`)
+- :class:`preprocessing.Binarizer`
 - :class:`preprocessing.KernelCenterer`
+- :class:`preprocessing.LabelEncoder`
 - :class:`preprocessing.MaxAbsScaler`
 - :class:`preprocessing.MinMaxScaler`
 - :class:`preprocessing.Normalizer`
@@ -115,14 +140,21 @@ Metrics
 - :func:`sklearn.metrics.cluster.entropy`
 - :func:`sklearn.metrics.accuracy_score`
 - :func:`sklearn.metrics.d2_tweedie_score`
+- :func:`sklearn.metrics.explained_variance_score`
+- :func:`sklearn.metrics.f1_score`
+- :func:`sklearn.metrics.fbeta_score`
+- :func:`sklearn.metrics.hamming_loss`
+- :func:`sklearn.metrics.jaccard_score`
 - :func:`sklearn.metrics.max_error`
 - :func:`sklearn.metrics.mean_absolute_error`
 - :func:`sklearn.metrics.mean_absolute_percentage_error`
 - :func:`sklearn.metrics.mean_gamma_deviance`
+- :func:`sklearn.metrics.mean_pinball_loss`
 - :func:`sklearn.metrics.mean_poisson_deviance` (requires `enabling array API support for SciPy <https://docs.scipy.org/doc/scipy/dev/api-dev/array_api.html#using-array-api-standard-support>`_)
 - :func:`sklearn.metrics.mean_squared_error`
 - :func:`sklearn.metrics.mean_squared_log_error`
 - :func:`sklearn.metrics.mean_tweedie_deviance`
+- :func:`sklearn.metrics.multilabel_confusion_matrix`
 - :func:`sklearn.metrics.pairwise.additive_chi2_kernel`
 - :func:`sklearn.metrics.pairwise.chi2_kernel`
 - :func:`sklearn.metrics.pairwise.cosine_similarity`
@@ -134,7 +166,10 @@ Metrics
 - :func:`sklearn.metrics.pairwise.polynomial_kernel`
 - :func:`sklearn.metrics.pairwise.rbf_kernel` (see :ref:`device_support_for_float64`)
 - :func:`sklearn.metrics.pairwise.sigmoid_kernel`
+- :func:`sklearn.metrics.precision_score`
+- :func:`sklearn.metrics.precision_recall_fscore_support`
 - :func:`sklearn.metrics.r2_score`
+- :func:`sklearn.metrics.recall_score`
 - :func:`sklearn.metrics.root_mean_squared_error`
 - :func:`sklearn.metrics.root_mean_squared_log_error`
 - :func:`sklearn.metrics.zero_one_loss`
@@ -143,47 +178,121 @@ Tools
 -----
 
 - :func:`model_selection.train_test_split`
+- :func:`utils.check_consistent_length`
 
 Coverage is expected to grow over time. Please follow the dedicated `meta-issue on GitHub
 <https://github.com/scikit-learn/scikit-learn/issues/22352>`_ to track progress.
 
-Type of return values and fitted attributes
--------------------------------------------
+Input and output array type handling
+====================================
+
+Estimators and scoring functions are able to accept input arrays
+from different array libraries and/or devices. When a mixed set of input arrays is
+passed, scikit-learn converts arrays as needed to make them all consistent.
 
-When calling functions or methods with Array API compatible inputs, the
-convention is to return array values of the same array container type and
+For estimators, the rule is **"everything follows** `X` **"** - mixed array inputs are
+converted so that they all match the array library and device of `X`.
+For scoring functions the rule is **"everything follows** `y_pred` **"** - mixed array
+inputs are converted so that they all match the array library and device of `y_pred`.
+
+When a function or method has been called with array API compatible inputs, the
+convention is to return arrays from the same array library and on the same
 device as the input data.
 
-Similarly, when an estimator is fitted with Array API compatible inputs, the
-fitted attributes will be arrays from the same library as the input and stored
-on the same device. The `predict` and `transform` method subsequently expect
+Estimators
+----------
+
+When an estimator is fitted with an array API compatible `X`, all other
+array inputs, including constructor arguments, (e.g., `y`, `sample_weight`)
+will be converted to match the array library and device of `X`, if they do not already.
+This behaviour enables switching from processing on the CPU to processing
+on the GPU at any point within a pipeline.
+
+This allows estimators to accept mixed input types, enabling `X` to be moved
+to a different device within a pipeline, without explicitly moving `y`.
+Note that scikit-learn pipelines do not allow transformation of `y` (to avoid
+:ref:`leakage <data_leakage>`).
+
+Take for example a pipeline where `X` and `y` both start on CPU, and go through
+the following three steps:
+
+* :class:`~sklearn.preprocessing.TargetEncoder`, which will transform categorial
+  `X` but also requires `y`, meaning both `X` and `y` need to be on CPU.
+* :class:`FunctionTransformer(func=partial(torch.asarray, device="cuda")) <sklearn.preprocessing.FunctionTransformer>`,
+  which moves `X` to GPU, to improve performance in the next step.
+* :class:`~sklearn.linear_model.Ridge`, whose performance can be improved when
+  passed arrays on a GPU, as they can handle large matrix operations very efficiently.
+
+`X` initially contains categorical string data (thus needs to be on CPU), which is
+target encoded to numerical values in :class:`~sklearn.preprocessing.TargetEncoder`.
+`X` is then explicitly moved to GPU to improve the performance of
+:class:`~sklearn.linear_model.Ridge`. `y` cannot be transformed by the pipeline
+(recall scikit-learn pipelines do not allow transformation of `y`) but as
+:class:`~sklearn.linear_model.Ridge` is able to accept mixed input types,
+this is not a problem and the pipeline is able to be run.
+
+The fitted attributes of an estimator fitted with an array API compatible `X`, will
+be arrays from the same library as the input and stored on the same device.
+The `predict` and `transform` method subsequently expect
 inputs from the same array library and device as the data passed to the `fit`
 method.
 
-Note however that scoring functions that return scalar values return Python
-scalars (typically a `float` instance) instead of an array scalar value.
+Scoring functions
+-----------------
+
+When an array API compatible `y_pred` is passed to a scoring function,
+all other array inputs (e.g., `y_true`, `sample_weight`) will be converted
+to match the array library and device of `y_pred`, if they do not already.
+This allows scoring functions to accept mixed input types, enabling them to be
+used within a :term:`meta-estimator` (or function that accepts estimators), with a
+pipeline that moves input arrays between devices (e.g., CPU to GPU).
+
+For example, to be able to use the pipeline described above within e.g.,
+:func:`~sklearn.model_selection.cross_validate` or
+:class:`~sklearn.model_selection.GridSearchCV`, the scoring function internally
+called needs to be able to accept mixed input types.
+
+The output type of scoring functions depends on the number of output values.
+When a scoring function returns a scalar value, it will return a Python
+scalar (typically a `float` instance) instead of an array scalar value.
+For scoring functions that support :term:`multiclass` or :term:`multioutput`,
+an array from the same array library and device as `y_pred` will be returned when
+multiple values need to be output.
 
 Common estimator checks
 =======================
 
 Add the `array_api_support` tag to an estimator's set of tags to indicate that
-it supports the Array API. This will enable dedicated checks as part of the
-common tests to verify that the estimators result's are the same when using
-vanilla NumPy and Array API inputs.
+it supports the array API. This will enable dedicated checks as part of the
+common tests to verify that the estimators' results are the same when using
+vanilla NumPy and array API inputs.
 
 To run these checks you need to install
-`array_api_compat <https://github.com/data-apis/array-api-compat>`_ in your
-test environment. To run the full set of checks you need to install both
-`PyTorch <https://pytorch.org/>`_ and `CuPy <https://cupy.dev/>`_ and have
+`array-api-strict <https://data-apis.org/array-api-strict/>`_ in your
+test environment. This allows you to run checks without having a
+GPU. To run the full set of checks you also need to install
+`PyTorch <https://pytorch.org/>`_, `CuPy <https://cupy.dev/>`_ and have
 a GPU. Checks that can not be executed or have missing dependencies will be
 automatically skipped. Therefore it's important to run the tests with the
 `-v` flag to see which checks are skipped:
 
 .. prompt:: bash $
 
-    pip install array-api-compat  # and other libraries as needed
+    pip install array-api-strict  # and other libraries as needed
     pytest -k "array_api" -v
 
+Running the scikit-learn tests against `array-api-strict` should help reveal
+most code problems related to handling multiple device inputs via the use of
+simulated non-CPU devices. This allows for fast iterative development and debugging of
+array API related code.
+
+However, to ensure full handling of PyTorch or CuPy inputs allocated on actual GPU
+devices, it is necessary to run the tests against those libraries and hardware.
+This can either be achieved by using
+`Google Colab <https://gist.github.com/EdAbati/ff3bdc06bafeb92452b3740686cc8d7c>`_
+or leveraging our CI infrastructure on pull requests (manually triggered by maintainers
+for cost reasons).
+
 .. _mps_support:
 
 Note on MPS device support
diff --git a/doc/modules/biclustering.rst b/doc/modules/biclustering.rst
index 4370c56f63e9d..41c2316c753ad 100644
--- a/doc/modules/biclustering.rst
+++ b/doc/modules/biclustering.rst
@@ -220,7 +220,7 @@ Given these singular vectors, they are ranked according to which can
 be best approximated by a piecewise-constant vector. The
 approximations for each vector are found using one-dimensional k-means
 and scored using the Euclidean distance. Some subset of the best left
-and right singular vector are selected. Next, the data is projected to
+and right singular vectors are selected. Next, the data is projected to
 this best subset of singular vectors and clustered.
 
 For instance, if :math:`p` singular vectors were calculated, the
@@ -276,7 +276,7 @@ now, only the Jaccard index is implemented:
 
 where :math:`A` and :math:`B` are biclusters, :math:`|A \cap B|` is
 the number of elements in their intersection. The Jaccard index
-achieves its minimum of 0 when the biclusters to not overlap at all
+achieves its minimum of 0 when the biclusters do not overlap at all
 and its maximum of 1 when they are identical.
 
 Several methods have been developed to compare two sets of biclusters.
@@ -288,7 +288,7 @@ available:
 
 2. Assign biclusters from one set to another in a one-to-one fashion
    to maximize the sum of their similarities. This step is performed
-   using :func:`scipy.optimize.linear_sum_assignment`, which uses a 
+   using :func:`scipy.optimize.linear_sum_assignment`, which uses a
    modified Jonker-Volgenant algorithm.
 
 3. The final sum of similarities is divided by the size of the larger
@@ -303,4 +303,4 @@ are identical.
 
 * Hochreiter, Bodenhofer, et. al., 2010. `FABIA: factor analysis
   for bicluster acquisition
-  <https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2881408/>`__.
\ No newline at end of file
+  <https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2881408/>`__.
diff --git a/doc/modules/calibration.rst b/doc/modules/calibration.rst
index 0527dcdb81c81..e8e6aa8b9953a 100644
--- a/doc/modules/calibration.rst
+++ b/doc/modules/calibration.rst
@@ -103,7 +103,7 @@ difficulty making predictions near 0 and 1 because variance in the
 underlying base models will bias predictions that should be near zero or one
 away from these values. Because predictions are restricted to the interval
 [0,1], errors caused by variance tend to be one-sided near zero and one. For
-example, if a model should predict p = 0 for a case, the only way bagging
+example, if a model should predict :math:`p = 0` for a case, the only way bagging
 can achieve this is if all bagged trees predict zero. If we add noise to the
 trees that bagging is averaging over, this noise will cause some trees to
 predict values larger than 0 for this case, thus moving the average
@@ -146,7 +146,7 @@ Usage
 The :class:`CalibratedClassifierCV` class is used to calibrate a classifier.
 
 :class:`CalibratedClassifierCV` uses a cross-validation approach to ensure
-unbiased data is always used to fit the calibrator. The data is split into k
+unbiased data is always used to fit the calibrator. The data is split into :math:`k`
 `(train_set, test_set)` couples (as determined by `cv`). When `ensemble=True`
 (default), the following procedure is repeated independently for each
 cross-validation split:
@@ -157,13 +157,13 @@ cross-validation split:
    regressor) (when the data is multiclass, a calibrator is fit for every class)
 
 This results in an
-ensemble of k `(classifier, calibrator)` couples where each calibrator maps
+ensemble of :math:`k` `(classifier, calibrator)` couples where each calibrator maps
 the output of its corresponding classifier into [0, 1]. Each couple is exposed
 in the `calibrated_classifiers_` attribute, where each entry is a calibrated
 classifier with a :term:`predict_proba` method that outputs calibrated
 probabilities. The output of :term:`predict_proba` for the main
 :class:`CalibratedClassifierCV` instance corresponds to the average of the
-predicted probabilities of the `k` estimators in the `calibrated_classifiers_`
+predicted probabilities of the :math:`k` estimators in the `calibrated_classifiers_`
 list. The output of :term:`predict` is the class that has the highest
 probability.
 
@@ -198,7 +198,6 @@ Alternatively an already fitted classifier can be calibrated by using a
 ``CalibratedClassifierCV(estimator=FrozenEstimator(estimator))``.
 It is up to the user to make sure that the data used for fitting the classifier
 is disjoint from the data used for fitting the regressor.
-data used for fitting the regressor.
 
 :class:`CalibratedClassifierCV` supports the use of two regression techniques
 for calibration via the `method` parameter: `"sigmoid"` and `"isotonic"`.
@@ -245,12 +244,12 @@ subject to :math:`\hat{f}_i \geq \hat{f}_j` whenever
 :math:`f_i \geq f_j`. :math:`y_i` is the true
 label of sample :math:`i` and :math:`\hat{f}_i` is the output of the
 calibrated classifier for sample :math:`i` (i.e., the calibrated probability).
-This method is more general when compared to 'sigmoid' as the only restriction
+This method is more general when compared to `'sigmoid'` as the only restriction
 is that the mapping function is monotonically increasing. It is thus more
 powerful as it can correct any monotonic distortion of the un-calibrated model.
 However, it is more prone to overfitting, especially on small datasets [6]_.
 
-Overall, 'isotonic' will perform as well as or better than 'sigmoid' when
+Overall, `'isotonic'` will perform as well as or better than `'sigmoid'` when
 there is enough data (greater than ~ 1000 samples) to avoid overfitting [3]_.
 
 .. note:: Impact on ranking metrics like AUC
@@ -293,7 +292,7 @@ one, a postprocessing is performed to normalize them.
 
 .. [2] `On the combination of forecast probabilities for
        consecutive precipitation periods.
-       <https://journals.ametsoc.org/waf/article/5/4/640/40179>`_
+       <https://doi.org/10.1175/1520-0434(1990)005%3C0640:OTCOFP%3E2.0.CO;2>`_
        Wea. Forecasting, 5, 640–650., Wilks, D. S., 1990a
 
 .. [3] `Predicting Good Probabilities with Supervised Learning
diff --git a/doc/modules/classification_threshold.rst b/doc/modules/classification_threshold.rst
index 8b3e6e3a68438..94a5e0a30b716 100644
--- a/doc/modules/classification_threshold.rst
+++ b/doc/modules/classification_threshold.rst
@@ -15,12 +15,12 @@ Let's take a straightforward example related to weather forecasting: the first p
 related to answering "what is the chance that it will rain tomorrow?" while the second
 point is related to answering "should I take an umbrella tomorrow?".
 
-When it comes to the scikit-learn API, the first point is addressed providing scores
+When it comes to the scikit-learn API, the first point is addressed by providing scores
 using :term:`predict_proba` or :term:`decision_function`. The former returns conditional
 probability estimates :math:`P(y|X)` for each class, while the latter returns a decision
 score for each class.
 
-The decision corresponding to the labels are obtained with :term:`predict`. In binary
+The decision corresponding to the labels is obtained with :term:`predict`. In binary
 classification, a decision rule or action is then defined by thresholding the scores,
 leading to the prediction of a single class label for each sample. For binary
 classification in scikit-learn, class labels predictions are obtained by hard-coded
@@ -28,7 +28,7 @@ cut-off rules: a positive class is predicted when the conditional probability
 :math:`P(y|X)` is greater than 0.5 (obtained with :term:`predict_proba`) or if the
 decision score is greater than 0 (obtained with :term:`decision_function`).
 
-Here, we show an example that illustrates the relation between conditional
+Here, we show an example that illustrates the relatonship between conditional
 probability estimates :math:`P(y|X)` and class labels::
 
     >>> from sklearn.datasets import make_classification
@@ -38,8 +38,8 @@ probability estimates :math:`P(y|X)` and class labels::
     >>> classifier.predict_proba(X[:4])
     array([[0.94     , 0.06     ],
            [0.94     , 0.06     ],
-           [0.0416..., 0.9583...],
-           [0.0416..., 0.9583...]])
+           [0.0416, 0.9583],
+           [0.0416, 0.9583]])
     >>> classifier.predict(X[:4])
     array([0, 0, 1, 1])
 
@@ -97,7 +97,7 @@ a meaningful metric for their use case.
     the label of the class of interest (i.e. `pos_label`). Thus, if this label is not
     the right one for your application, you need to define a scorer and pass the right
     `pos_label` (and additional parameters) using the
-    :func:`~sklearn.metrics.make_scorer`. Refer to :ref:`scoring` to get
+    :func:`~sklearn.metrics.make_scorer`. Refer to :ref:`scoring_callable` to get
     information to define your own scoring function. For instance, we show how to pass
     the information to the scorer that the label of interest is `0` when maximizing the
     :func:`~sklearn.metrics.f1_score`::
@@ -112,10 +112,10 @@ a meaningful metric for their use case.
         >>> base_model = LogisticRegression()
         >>> model = TunedThresholdClassifierCV(base_model, scoring=scorer)
         >>> scorer(model.fit(X, y), X, y)
-        0.88...
+        0.88
         >>> # compare it with the internal score found by cross-validation
         >>> model.best_score_
-        0.86...
+        np.float64(0.86)
 
 Important notes regarding the internal cross-validation
 -------------------------------------------------------
diff --git a/doc/modules/clustering.rst b/doc/modules/clustering.rst
index 7cf593baf20d1..cdf8421a103e3 100644
--- a/doc/modules/clustering.rst
+++ b/doc/modules/clustering.rst
@@ -140,6 +140,11 @@ model with equal covariance per component.
 :term:`inductive` clustering methods) are not designed to be applied to new,
 unseen data.
 
+.. rubric:: Examples
+
+* :ref:`sphx_glr_auto_examples_cluster_plot_inductive_clustering.py`: An example
+  of an inductive clustering model for handling new data.
+
 .. _k_means:
 
 K-means
@@ -222,9 +227,10 @@ initializations of the centroids. One method to help address this issue is the
 k-means++ initialization scheme, which has been implemented in scikit-learn
 (use the ``init='k-means++'`` parameter). This initializes the centroids to be
 (generally) distant from each other, leading to probably better results than
-random initialization, as shown in the reference. For a detailed example of
-comaparing different initialization schemes, refer to
-:ref:`sphx_glr_auto_examples_cluster_plot_kmeans_digits.py`.
+random initialization, as shown in the reference. For detailed examples of
+comparing different initialization schemes, refer to
+:ref:`sphx_glr_auto_examples_cluster_plot_kmeans_digits.py` and
+:ref:`sphx_glr_auto_examples_cluster_plot_kmeans_stability_low_dim_dense.py`.
 
 K-means++ can also be called independently to select seeds for other
 clustering algorithms, see :func:`sklearn.cluster.kmeans_plusplus` for details
@@ -1304,32 +1310,32 @@ ignoring permutations::
   >>> labels_true = [0, 0, 0, 1, 1, 1]
   >>> labels_pred = [0, 0, 1, 1, 2, 2]
   >>> metrics.rand_score(labels_true, labels_pred)
-  0.66...
+  0.66
 
 The Rand index does not ensure to obtain a value close to 0.0 for a
 random labelling. The adjusted Rand index **corrects for chance** and
 will give such a baseline.
 
   >>> metrics.adjusted_rand_score(labels_true, labels_pred)
-  0.24...
+  0.24
 
 As with all clustering metrics, one can permute 0 and 1 in the predicted
 labels, rename 2 to 3, and get the same score::
 
   >>> labels_pred = [1, 1, 0, 0, 3, 3]
   >>> metrics.rand_score(labels_true, labels_pred)
-  0.66...
+  0.66
   >>> metrics.adjusted_rand_score(labels_true, labels_pred)
-  0.24...
+  0.24
 
-Furthermore, both :func:`rand_score` :func:`adjusted_rand_score` are
+Furthermore, both :func:`rand_score` and :func:`adjusted_rand_score` are
 **symmetric**: swapping the argument does not change the scores. They can
 thus be used as **consensus measures**::
 
   >>> metrics.rand_score(labels_pred, labels_true)
-  0.66...
+  0.66
   >>> metrics.adjusted_rand_score(labels_pred, labels_true)
-  0.24...
+  0.24
 
 Perfect labeling is scored 1.0::
 
@@ -1342,14 +1348,14 @@ Perfect labeling is scored 1.0::
 Poorly agreeing labels (e.g. independent labelings) have lower scores,
 and for the adjusted Rand index the score will be negative or close to
 zero. However, for the unadjusted Rand index the score, while lower,
-will not necessarily be close to zero.::
+will not necessarily be close to zero::
 
   >>> labels_true = [0, 0, 0, 0, 0, 0, 1, 1]
   >>> labels_pred = [0, 1, 2, 3, 4, 5, 5, 6]
   >>> metrics.rand_score(labels_true, labels_pred)
-  0.39...
+  0.39
   >>> metrics.adjusted_rand_score(labels_true, labels_pred)
-  -0.07...
+  -0.072
 
 
 .. topic:: Advantages:
@@ -1460,21 +1466,21 @@ proposed more recently and is **normalized against chance**::
   >>> labels_pred = [0, 0, 1, 1, 2, 2]
 
   >>> metrics.adjusted_mutual_info_score(labels_true, labels_pred)  # doctest: +SKIP
-  0.22504...
+  0.22504
 
 One can permute 0 and 1 in the predicted labels, rename 2 to 3 and get
 the same score::
 
   >>> labels_pred = [1, 1, 0, 0, 3, 3]
   >>> metrics.adjusted_mutual_info_score(labels_true, labels_pred)  # doctest: +SKIP
-  0.22504...
+  0.22504
 
 All, :func:`mutual_info_score`, :func:`adjusted_mutual_info_score` and
 :func:`normalized_mutual_info_score` are symmetric: swapping the argument does
 not change the score. Thus they can be used as a **consensus measure**::
 
   >>> metrics.adjusted_mutual_info_score(labels_pred, labels_true)  # doctest: +SKIP
-  0.22504...
+  0.22504
 
 Perfect labeling is scored 1.0::
 
@@ -1488,14 +1494,14 @@ Perfect labeling is scored 1.0::
 This is not true for ``mutual_info_score``, which is therefore harder to judge::
 
   >>> metrics.mutual_info_score(labels_true, labels_pred)  # doctest: +SKIP
-  0.69...
+  0.69
 
 Bad (e.g. independent labelings) have non-positive scores::
 
   >>> labels_true = [0, 1, 2, 0, 3, 4, 5, 1]
   >>> labels_pred = [1, 1, 0, 0, 2, 2, 2, 2]
   >>> metrics.adjusted_mutual_info_score(labels_true, labels_pred)  # doctest: +SKIP
-  -0.10526...
+  -0.10526
 
 
 .. topic:: Advantages:
@@ -1643,16 +1649,16 @@ We can turn those concept as scores :func:`homogeneity_score` and
   >>> labels_pred = [0, 0, 1, 1, 2, 2]
 
   >>> metrics.homogeneity_score(labels_true, labels_pred)
-  0.66...
+  0.66
 
   >>> metrics.completeness_score(labels_true, labels_pred)
-  0.42...
+  0.42
 
 Their harmonic mean called **V-measure** is computed by
 :func:`v_measure_score`::
 
   >>> metrics.v_measure_score(labels_true, labels_pred)
-  0.51...
+  0.516
 
 This function's formula is as follows:
 
@@ -1661,12 +1667,12 @@ This function's formula is as follows:
 `beta` defaults to a value of 1.0, but for using a value less than 1 for beta::
 
   >>> metrics.v_measure_score(labels_true, labels_pred, beta=0.6)
-  0.54...
+  0.547
 
 more weight will be attributed to homogeneity, and using a value greater than 1::
 
   >>> metrics.v_measure_score(labels_true, labels_pred, beta=1.8)
-  0.48...
+  0.48
 
 more weight will be attributed to completeness.
 
@@ -1677,14 +1683,14 @@ Homogeneity, completeness and V-measure can be computed at once using
 :func:`homogeneity_completeness_v_measure` as follows::
 
   >>> metrics.homogeneity_completeness_v_measure(labels_true, labels_pred)
-  (0.66..., 0.42..., 0.51...)
+  (0.67, 0.42, 0.52)
 
 The following clustering assignment is slightly better, since it is
 homogeneous but not complete::
 
   >>> labels_pred = [0, 0, 0, 1, 2, 2]
   >>> metrics.homogeneity_completeness_v_measure(labels_true, labels_pred)
-  (1.0, 0.68..., 0.81...)
+  (1.0, 0.68, 0.81)
 
 .. note::
 
@@ -1814,7 +1820,7 @@ between two clusters.
   >>> labels_pred = [0, 0, 1, 1, 2, 2]
 
   >>> metrics.fowlkes_mallows_score(labels_true, labels_pred)
-  0.47140...
+  0.47140
 
 One can permute 0 and 1 in the predicted labels, rename 2 to 3 and get
 the same score::
@@ -1822,7 +1828,7 @@ the same score::
   >>> labels_pred = [1, 1, 0, 0, 3, 3]
 
   >>> metrics.fowlkes_mallows_score(labels_true, labels_pred)
-  0.47140...
+  0.47140
 
 Perfect labeling is scored 1.0::
 
@@ -1911,7 +1917,7 @@ cluster analysis.
   >>> kmeans_model = KMeans(n_clusters=3, random_state=1).fit(X)
   >>> labels = kmeans_model.labels_
   >>> metrics.silhouette_score(X, labels, metric='euclidean')
-  0.55...
+  0.55
 
 .. topic:: Advantages:
 
@@ -1968,7 +1974,7 @@ cluster analysis:
   >>> kmeans_model = KMeans(n_clusters=3, random_state=1).fit(X)
   >>> labels = kmeans_model.labels_
   >>> metrics.calinski_harabasz_score(X, labels)
-  561.59...
+  561.59
 
 
 .. topic:: Advantages:
@@ -2042,7 +2048,7 @@ cluster analysis as follows:
   >>> kmeans = KMeans(n_clusters=3, random_state=1).fit(X)
   >>> labels = kmeans.labels_
   >>> davies_bouldin_score(X, labels)
-  0.666...
+  0.666
 
 
 .. topic:: Advantages:
@@ -2053,9 +2059,9 @@ cluster analysis as follows:
 
 .. topic:: Drawbacks:
 
-  - The Davies-Boulding index is generally higher for convex clusters than other
-    concepts of clusters, such as density based clusters like those obtained
-    from DBSCAN.
+  - The Davies-Bouldin index is generally higher for convex clusters than other
+    concepts of clusters, such as density-based clusters like those
+    obtained from DBSCAN.
   - The usage of centroid distance limits the distance metric to Euclidean
     space.
 
@@ -2066,7 +2072,7 @@ cluster analysis as follows:
   this index, similarity is defined as a measure :math:`R_{ij}` that trades off:
 
   - :math:`s_i`, the average distance between each point of cluster :math:`i` and
-    the centroid of that cluster -- also know as cluster diameter.
+    the centroid of that cluster -- also known as cluster diameter.
   - :math:`d_{ij}`, the distance between cluster centroids :math:`i` and
     :math:`j`.
 
@@ -2115,7 +2121,7 @@ Here is an example::
    array([[2, 1, 0],
           [0, 1, 2]])
 
-The first row of output array indicates that there are three samples whose
+The first row of the output array indicates that there are three samples whose
 true cluster is "a". Of them, two are in predicted cluster 0, one is in 1,
 and none is in 2. And the second row indicates that there are three samples
 whose true cluster is "b". Of them, none is in predicted cluster 0, one is in
diff --git a/doc/modules/compose.rst b/doc/modules/compose.rst
index 655ea551e0375..86e95c12f0940 100644
--- a/doc/modules/compose.rst
+++ b/doc/modules/compose.rst
@@ -250,7 +250,7 @@ object::
   Enabling caching triggers a clone of the transformers before fitting.
   Therefore, the transformer instance given to the pipeline cannot be
   inspected directly.
-  In following example, accessing the :class:`~sklearn.decomposition.PCA`
+  In the following example, accessing the :class:`~sklearn.decomposition.PCA`
   instance ``pca2`` will raise an ``AttributeError`` since ``pca2`` will be an
   unfitted transformer.
   Instead, use the attribute ``named_steps`` to inspect estimators within
@@ -286,12 +286,17 @@ the regressor that will be used for prediction, and the transformer that will
 be applied to the target variable::
 
   >>> import numpy as np
-  >>> from sklearn.datasets import fetch_california_housing
+  >>> from sklearn.datasets import make_regression
   >>> from sklearn.compose import TransformedTargetRegressor
   >>> from sklearn.preprocessing import QuantileTransformer
   >>> from sklearn.linear_model import LinearRegression
   >>> from sklearn.model_selection import train_test_split
-  >>> X, y = fetch_california_housing(return_X_y=True)
+  >>> # create a synthetic dataset
+  >>> X, y = make_regression(n_samples=20640,
+  ...                        n_features=8,
+  ...                        noise=100.0,
+  ...                        random_state=0)
+  >>> y = np.exp( 1 + (y - y.min()) * (4 / (y.max() - y.min())))
   >>> X, y = X[:2000, :], y[:2000]  # select a subset of data
   >>> transformer = QuantileTransformer(output_distribution='normal')
   >>> regressor = LinearRegression()
@@ -300,11 +305,11 @@ be applied to the target variable::
   >>> X_train, X_test, y_train, y_test = train_test_split(X, y, random_state=0)
   >>> regr.fit(X_train, y_train)
   TransformedTargetRegressor(...)
-  >>> print('R2 score: {0:.2f}'.format(regr.score(X_test, y_test)))
-  R2 score: 0.61
+  >>> print(f"R2 score: {regr.score(X_test, y_test):.2f}")
+  R2 score: 0.67
   >>> raw_target_regr = LinearRegression().fit(X_train, y_train)
-  >>> print('R2 score: {0:.2f}'.format(raw_target_regr.score(X_test, y_test)))
-  R2 score: 0.59
+  >>> print(f"R2 score: {raw_target_regr.score(X_test, y_test):.2f}")
+  R2 score: 0.64
 
 For simple transformations, instead of a Transformer object, a pair of
 functions can be passed, defining the transformation and its inverse mapping::
@@ -321,8 +326,8 @@ Subsequently, the object is created as::
   ...                                   inverse_func=inverse_func)
   >>> regr.fit(X_train, y_train)
   TransformedTargetRegressor(...)
-  >>> print('R2 score: {0:.2f}'.format(regr.score(X_test, y_test)))
-  R2 score: 0.51
+  >>> print(f"R2 score: {regr.score(X_test, y_test):.2f}")
+  R2 score: 0.67
 
 By default, the provided functions are checked at each fit to be the inverse of
 each other. However, it is possible to bypass this checking by setting
@@ -336,8 +341,8 @@ each other. However, it is possible to bypass this checking by setting
   ...                                   check_inverse=False)
   >>> regr.fit(X_train, y_train)
   TransformedTargetRegressor(...)
-  >>> print('R2 score: {0:.2f}'.format(regr.score(X_test, y_test)))
-  R2 score: -1.57
+  >>> print(f"R2 score: {regr.score(X_test, y_test):.2f}")
+  R2 score: -3.02
 
 .. note::
 
@@ -504,10 +509,10 @@ on data type or column name::
   ...       OneHotEncoder(),
   ...       make_column_selector(pattern='city', dtype_include=object))])
   >>> ct.fit_transform(X)
-  array([[ 0.904...,  0.      ,  1. ,  0. ,  0. ],
-         [-1.507...,  1.414...,  1. ,  0. ,  0. ],
-         [-0.301...,  0.      ,  0. ,  1. ,  0. ],
-         [ 0.904..., -1.414...,  0. ,  0. ,  1. ]])
+  array([[ 0.904,  0.      ,  1. ,  0. ,  0. ],
+         [-1.507,  1.414,  1. ,  0. ,  0. ],
+         [-0.301,  0.      ,  0. ,  1. ,  0. ],
+         [ 0.904, -1.414,  0. ,  0. ,  1. ]])
 
 Strings can reference columns if the input is a DataFrame, integers are always
 interpreted as the positional columns.
@@ -571,9 +576,9 @@ will use the column names to select the columns::
   >>> X_new = pd.DataFrame({"expert_rating": [5, 6, 1],
   ...                       "ignored_new_col": [1.2, 0.3, -0.1]})
   >>> ct.transform(X_new)
-  array([[ 0.9...],
-         [ 2.1...],
-         [-3.9...]])
+  array([[ 0.9],
+         [ 2.1],
+         [-3.9]])
 
 .. _visualizing_composite_estimators:
 
diff --git a/doc/modules/covariance.rst b/doc/modules/covariance.rst
index 847e489c87333..98c5b7a8d88a6 100644
--- a/doc/modules/covariance.rst
+++ b/doc/modules/covariance.rst
@@ -35,10 +35,9 @@ The empirical covariance matrix of a sample can be computed using the
 :class:`EmpiricalCovariance` object to the data sample with the
 :meth:`EmpiricalCovariance.fit` method. Be careful that results depend
 on whether the data are centered, so one may want to use the
-``assume_centered`` parameter accurately. More precisely, if
-``assume_centered=False``, then the test set is supposed to have the
-same mean vector as the training set. If not, both should be centered
-by the user, and ``assume_centered=True`` should be used.
+`assume_centered` parameter accurately. More precisely, if `assume_centered=True`, then
+all features in the train and test sets should have a mean of zero. If not, both should
+be centered by the user, or `assume_centered=False` should be used.
 
 .. rubric:: Examples
 
@@ -76,7 +75,7 @@ smallest and the largest eigenvalues of the empirical covariance matrix.
 It can be done by simply shifting every eigenvalue according to a given
 offset, which is equivalent of finding the l2-penalized Maximum
 Likelihood Estimator of the covariance matrix. In practice, shrinkage
-boils down to a simple a convex transformation : :math:`\Sigma_{\rm
+boils down to a simple convex transformation : :math:`\Sigma_{\rm
 shrunk} = (1-\alpha)\hat{\Sigma} + \alpha\frac{{\rm
 Tr}\hat{\Sigma}}{p}\rm Id`.
 
@@ -107,15 +106,15 @@ fitting a :class:`LedoitWolf` object to the same sample.
     It is important to note that when the number of samples is much larger than
     the number of features, one would expect that no shrinkage would be
     necessary. The intuition behind this is that if the population covariance
-    is full rank, when the number of sample grows, the sample covariance will
-    also become positive definite. As a result, no shrinkage would necessary
+    is full rank, when the number of samples grows, the sample covariance will
+    also become positive definite. As a result, no shrinkage would be necessary
     and the method should automatically do this.
 
     This, however, is not the case in the Ledoit-Wolf procedure when the
     population covariance happens to be a multiple of the identity matrix. In
     this case, the Ledoit-Wolf shrinkage estimate approaches 1 as the number of
     samples increases. This indicates that the optimal estimate of the
-    covariance matrix in the Ledoit-Wolf sense is multiple of the identity.
+    covariance matrix in the Ledoit-Wolf sense is a multiple of the identity.
     Since the population covariance is already a multiple of the identity
     matrix, the Ledoit-Wolf solution is indeed a reasonable estimate.
 
diff --git a/doc/modules/cross_decomposition.rst b/doc/modules/cross_decomposition.rst
index 2d630de699c7a..01722cbd07ab6 100644
--- a/doc/modules/cross_decomposition.rst
+++ b/doc/modules/cross_decomposition.rst
@@ -30,7 +30,7 @@ the samples are first projected into a lower-dimensional subspace, and the
 targets `y` are predicted using `transformed(X)`. One issue with PCR is that
 the dimensionality reduction is unsupervised, and may lose some important
 variables: PCR would keep the features with the most variance, but it's
-possible that features with a small variances are relevant from predicting
+possible that features with small variances are relevant for predicting
 the target. In a way, PLS allows for the same kind of dimensionality
 reduction, but by taking into account the targets `y`. An illustration of
 this fact is given in the following example:
@@ -88,7 +88,7 @@ Note that the scores matrices :math:`\Xi` and :math:`\Omega` correspond to
 the projections of the training data :math:`X` and :math:`Y`, respectively.
 
 Step *a)* may be performed in two ways: either by computing the whole SVD of
-:math:`C` and only retain the singular vectors with the biggest singular
+:math:`C` and only retaining the singular vectors with the biggest singular
 values, or by directly computing the singular vectors using the power method (cf section 11.3 in [1]_),
 which corresponds to the `'nipals'` option of the `algorithm` parameter.
 
diff --git a/doc/modules/cross_validation.rst b/doc/modules/cross_validation.rst
index 766ab712d72d9..b1c9ccec8f641 100644
--- a/doc/modules/cross_validation.rst
+++ b/doc/modules/cross_validation.rst
@@ -55,7 +55,7 @@ data for testing (evaluating) our classifier::
 
   >>> clf = svm.SVC(kernel='linear', C=1).fit(X_train, y_train)
   >>> clf.score(X_test, y_test)
-  0.96...
+  0.96
 
 When evaluating different settings ("hyperparameters") for estimators,
 such as the ``C`` setting that must be manually set for an SVM,
@@ -120,7 +120,7 @@ time)::
   >>> clf = svm.SVC(kernel='linear', C=1, random_state=42)
   >>> scores = cross_val_score(clf, X, y, cv=5)
   >>> scores
-  array([0.96..., 1. , 0.96..., 0.96..., 1. ])
+  array([0.96, 1. , 0.96, 0.96, 1. ])
 
 The mean score and the standard deviation are hence given by::
 
@@ -135,7 +135,7 @@ scoring parameter::
   >>> scores = cross_val_score(
   ...     clf, X, y, cv=5, scoring='f1_macro')
   >>> scores
-  array([0.96..., 1.  ..., 0.96..., 0.96..., 1.        ])
+  array([0.96, 1., 0.96, 0.96, 1.])
 
 See :ref:`scoring_parameter` for details.
 In the case of the Iris dataset, the samples are balanced across target
@@ -153,7 +153,7 @@ validation iterator instead, for instance::
   >>> n_samples = X.shape[0]
   >>> cv = ShuffleSplit(n_splits=5, test_size=0.3, random_state=0)
   >>> cross_val_score(clf, X, y, cv=cv)
-  array([0.977..., 0.977..., 1.  ..., 0.955..., 1.        ])
+  array([0.977, 0.977, 1., 0.955, 1.])
 
 Another option is to use an iterable yielding (train, test) splits as arrays of
 indices, for example::
@@ -168,7 +168,7 @@ indices, for example::
   ...
   >>> custom_cv = custom_cv_2folds(X)
   >>> cross_val_score(clf, X, y, cv=custom_cv)
-  array([1.        , 0.973...])
+  array([1.        , 0.973])
 
 .. dropdown:: Data transformation with held-out data
 
@@ -185,7 +185,7 @@ indices, for example::
     >>> clf = svm.SVC(C=1).fit(X_train_transformed, y_train)
     >>> X_test_transformed = scaler.transform(X_test)
     >>> clf.score(X_test_transformed, y_test)
-    0.9333...
+    0.9333
 
   A :class:`Pipeline <sklearn.pipeline.Pipeline>` makes it easier to compose
   estimators, providing this behavior under cross-validation::
@@ -193,7 +193,7 @@ indices, for example::
     >>> from sklearn.pipeline import make_pipeline
     >>> clf = make_pipeline(preprocessing.StandardScaler(), svm.SVC(C=1))
     >>> cross_val_score(clf, X, y, cv=cv)
-    array([0.977..., 0.933..., 0.955..., 0.933..., 0.977...])
+    array([0.977, 0.933, 0.955, 0.933, 0.977])
 
   See :ref:`combining_estimators`.
 
@@ -237,7 +237,7 @@ predefined scorer names::
     >>> sorted(scores.keys())
     ['fit_time', 'score_time', 'test_precision_macro', 'test_recall_macro']
     >>> scores['test_recall_macro']
-    array([0.96..., 1.  ..., 0.96..., 0.96..., 1.        ])
+    array([0.96, 1., 0.96, 0.96, 1.])
 
 Or as a dict mapping scorer name to a predefined or custom scoring function::
 
@@ -250,7 +250,7 @@ Or as a dict mapping scorer name to a predefined or custom scoring function::
     ['fit_time', 'score_time', 'test_prec_macro', 'test_rec_macro',
      'train_prec_macro', 'train_rec_macro']
     >>> scores['train_rec_macro']
-    array([0.97..., 0.97..., 0.99..., 0.98..., 0.98...])
+    array([0.97, 0.97, 0.99, 0.98, 0.98])
 
 Here is an example of ``cross_validate`` using a single metric::
 
@@ -372,8 +372,7 @@ Thus, one can create the training/test sets using numpy indexing::
 Repeated K-Fold
 ^^^^^^^^^^^^^^^
 
-:class:`RepeatedKFold` repeats K-Fold n times. It can be used when one
-requires to run :class:`KFold` n times, producing different splits in
+:class:`RepeatedKFold` repeats :class:`KFold` :math:`n` times, producing different splits in
 each repetition.
 
 Example of 2-fold K-Fold repeated 2 times::
@@ -392,7 +391,7 @@ Example of 2-fold K-Fold repeated 2 times::
   [1 3] [0 2]
 
 
-Similarly, :class:`RepeatedStratifiedKFold` repeats Stratified K-Fold n times
+Similarly, :class:`RepeatedStratifiedKFold` repeats :class:`StratifiedKFold` :math:`n` times
 with different randomization in each repetition.
 
 .. _leave_one_out:
@@ -403,7 +402,7 @@ Leave One Out (LOO)
 :class:`LeaveOneOut` (or LOO) is a simple cross-validation. Each learning
 set is created by taking all the samples except one, the test set being
 the sample left out. Thus, for :math:`n` samples, we have :math:`n` different
-training sets and :math:`n` different tests set. This cross-validation
+training sets and :math:`n` different test sets. This cross-validation
 procedure does not waste much data as only one sample is removed from the
 training set::
 
@@ -434,10 +433,10 @@ folds are virtually identical to each other and to the model built from the
 entire training set.
 
 However, if the learning curve is steep for the training size in question,
-then 5- or 10- fold cross validation can overestimate the generalization error.
+then 5 or 10-fold cross validation can overestimate the generalization error.
 
-As a general rule, most authors, and empirical evidence, suggest that 5- or 10-
-fold cross validation should be preferred to LOO.
+As a general rule, most authors and empirical evidence suggest that 5 or 10-fold
+cross validation should be preferred to LOO.
 
 .. dropdown:: References
 
@@ -450,7 +449,7 @@ fold cross validation should be preferred to LOO.
     <https://www.ijcai.org/Proceedings/95-2/Papers/016.pdf>`_, Intl. Jnt. Conf. AI
   * R. Bharat Rao, G. Fung, R. Rosales, `On the Dangers of Cross-Validation. An Experimental Evaluation
     <https://people.csail.mit.edu/romer/papers/CrossVal_SDM08.pdf>`_, SIAM 2008;
-  * G. James, D. Witten, T. Hastie, R Tibshirani, `An Introduction to
+  * G. James, D. Witten, T. Hastie, R. Tibshirani, `An Introduction to
     Statistical Learning <https://www.statlearning.com>`_, Springer 2013.
 
 .. _leave_p_out:
@@ -523,19 +522,40 @@ the proportion of samples on each side of the train / test split.
 Cross-validation iterators with stratification based on class labels
 --------------------------------------------------------------------
 
-Some classification problems can exhibit a large imbalance in the distribution
-of the target classes: for instance there could be several times more negative
-samples than positive samples. In such cases it is recommended to use
-stratified sampling as implemented in :class:`StratifiedKFold` and
-:class:`StratifiedShuffleSplit` to ensure that relative class frequencies is
-approximately preserved in each train and validation fold.
+Some classification tasks can naturally exhibit rare classes: for instance,
+there could be orders of magnitude more negative observations than positive
+observations (e.g. medical screening, fraud detection, etc). As a result,
+cross-validation splitting can generate train or validation folds without any
+occurrence of a particular class. This typically leads to undefined
+classification metrics (e.g. ROC AUC), exceptions raised when attempting to
+call :term:`fit` or missing columns in the output of the `predict_proba` or
+`decision_function` methods of multiclass classifiers trained on different
+folds.
+
+To mitigate such problems, splitters such as :class:`StratifiedKFold` and
+:class:`StratifiedShuffleSplit` implement stratified sampling to ensure that
+relative class frequencies are approximately preserved in each fold.
+
+.. note::
+
+  Stratified sampling was introduced in scikit-learn to workaround the
+  aforementioned engineering problems rather than solve a statistical one.
+
+  Stratification makes cross-validation folds more homogeneous, and as a result
+  hides some of the variability inherent to fitting models with a limited
+  number of observations.
+
+  As a result, stratification can artificially shrink the spread of the metric
+  measured across cross-validation iterations: the inter-fold variability does
+  no longer reflect the uncertainty in the performance of classifiers in the
+  presence of rare classes.
 
 .. _stratified_k_fold:
 
-Stratified k-fold
+Stratified K-fold
 ^^^^^^^^^^^^^^^^^
 
-:class:`StratifiedKFold` is a variation of *k-fold* which returns *stratified*
+:class:`StratifiedKFold` is a variation of *K-fold* which returns *stratified*
 folds: each set contains approximately the same percentage of samples of each
 target class as the complete set.
 
@@ -562,7 +582,7 @@ two unbalanced classes.  We show the number of samples in each class and compare
   train -  [34]   |   test -  [11  5]
 
 We can see that :class:`StratifiedKFold` preserves the class ratios
-(approximately 1 / 10) in both train and test dataset.
+(approximately 1 / 10) in both train and test datasets.
 
 Here is a visualization of the cross-validation behavior.
 
@@ -580,7 +600,7 @@ Stratified Shuffle Split
 ^^^^^^^^^^^^^^^^^^^^^^^^
 
 :class:`StratifiedShuffleSplit` is a variation of *ShuffleSplit*, which returns
-stratified splits, *i.e* which creates splits by preserving the same
+stratified splits, *i.e.* which creates splits by preserving the same
 percentage for each target class as in the complete set.
 
 Here is a visualization of the cross-validation behavior.
@@ -608,7 +628,7 @@ samples that are part of the validation set, and to -1 for all other samples.
 Cross-validation iterators for grouped data
 -------------------------------------------
 
-The i.i.d. assumption is broken if the underlying generative process yield
+The i.i.d. assumption is broken if the underlying generative process yields
 groups of dependent samples.
 
 Such a grouping of data is domain specific. An example would be when there is
@@ -627,10 +647,10 @@ parameter.
 
 .. _group_k_fold:
 
-Group k-fold
+Group K-fold
 ^^^^^^^^^^^^
 
-:class:`GroupKFold` is a variation of k-fold which ensures that the same group is
+:class:`GroupKFold` is a variation of K-fold which ensures that the same group is
 not represented in both testing and training sets. For example if the data is
 obtained from different subjects with several samples per-subject and if the
 model is flexible enough to learn from highly person specific features it
@@ -668,8 +688,8 @@ Similar to :class:`KFold`, the test sets from :class:`GroupKFold` will form a
 complete partition of all the data.
 
 While :class:`GroupKFold` attempts to place the same number of samples in each
-fold when ``shuffle=False``, when ``shuffle=True`` it attempts to place equal
-number of distinct groups in each fold (but doesn not account for group sizes).
+fold when ``shuffle=False``, when ``shuffle=True`` it attempts to place an equal
+number of distinct groups in each fold (but does not account for group sizes).
 
 .. _stratified_group_k_fold:
 
@@ -763,7 +783,7 @@ for cross-validation against time-based splits.
 Leave P Groups Out
 ^^^^^^^^^^^^^^^^^^
 
-:class:`LeavePGroupsOut` is similar as :class:`LeaveOneGroupOut`, but removes
+:class:`LeavePGroupsOut` is similar to :class:`LeaveOneGroupOut`, but removes
 samples related to :math:`P` groups for each training/test set. All possible
 combinations of :math:`P` groups are left out, meaning test sets will overlap
 for :math:`P>1`.
@@ -881,7 +901,8 @@ Also, it adds all surplus data to the first training partition, which
 is always used to train the model.
 
 This class can be used to cross-validate time series data samples
-that are observed at fixed time intervals.
+that are observed at fixed time intervals. Indeed, the folds must
+represent the same duration, in order to have comparable metrics across folds.
 
 Example of 3-split time series cross-validation on a dataset with 6 samples::
 
@@ -909,8 +930,8 @@ A note on shuffling
 ===================
 
 If the data ordering is not arbitrary (e.g. samples with the same class label
-are contiguous), shuffling it first may be essential to get a meaningful cross-
-validation result. However, the opposite may be true if the samples are not
+are contiguous), shuffling it first may be essential to get a meaningful
+cross-validation result. However, the opposite may be true if the samples are not
 independently and identically distributed. For example, if samples correspond
 to news articles, and are ordered by their time of publication, then shuffling
 the data will likely lead to a model that is overfit and an inflated validation
@@ -921,8 +942,8 @@ Some cross validation iterators, such as :class:`KFold`, have an inbuilt option
 to shuffle the data indices before splitting them. Note that:
 
 * This consumes less memory than shuffling the data directly.
-* By default no shuffling occurs, including for the (stratified) K fold cross-
-  validation performed by specifying ``cv=some_integer`` to
+* By default no shuffling occurs, including for the (stratified) K fold
+  cross-validation performed by specifying ``cv=some_integer`` to
   :func:`cross_val_score`, grid search, etc. Keep in mind that
   :func:`train_test_split` still returns a random split.
 * The ``random_state`` parameter defaults to ``None``, meaning that the
@@ -947,49 +968,52 @@ Permutation test score
 ======================
 
 :func:`~sklearn.model_selection.permutation_test_score` offers another way
-to evaluate the performance of classifiers. It provides a permutation-based
-p-value, which represents how likely an observed performance of the
-classifier would be obtained by chance. The null hypothesis in this test is
-that the classifier fails to leverage any statistical dependency between the
-features and the labels to make correct predictions on left out data.
+to evaluate the performance of a :term:`predictor`. It provides a
+permutation-based p-value, which represents how likely an observed performance of the
+estimator would be obtained by chance. The null hypothesis in this test is
+that the estimator fails to leverage any statistical dependency between the
+features and the targets to make correct predictions on left-out data.
 :func:`~sklearn.model_selection.permutation_test_score` generates a null
 distribution by calculating `n_permutations` different permutations of the
-data. In each permutation the labels are randomly shuffled, thereby removing
-any dependency between the features and the labels. The p-value output
-is the fraction of permutations for which the average cross-validation score
-obtained by the model is better than the cross-validation score obtained by
-the model using the original data. For reliable results ``n_permutations``
-should typically be larger than 100 and ``cv`` between 3-10 folds.
-
-A low p-value provides evidence that the dataset contains real dependency
-between features and labels and the classifier was able to utilize this
-to obtain good results. A high p-value could be due to a lack of dependency
-between features and labels (there is no difference in feature values between
-the classes) or because the classifier was not able to use the dependency in
-the data. In the latter case, using a more appropriate classifier that
-is able to utilize the structure in the data, would result in a lower
-p-value.
-
-Cross-validation provides information about how well a classifier generalizes,
-specifically the range of expected errors of the classifier. However, a
-classifier trained on a high dimensional dataset with no structure may still
+data. In each permutation the target values are randomly shuffled, thereby removing
+any dependency between the features and the targets. The p-value output is the fraction
+of permutations whose cross-validation score is better or equal than the true score
+without permuting targets. For reliable results ``n_permutations`` should typically be
+larger than 100 and ``cv`` between 3-10 folds.
+
+A low p-value provides evidence that the dataset contains some real dependency between
+features and targets **and** that the estimator was able to utilize this dependency to
+obtain good results. A high p-value, in reverse, could be due to either one of these:
+
+- a lack of dependency between features and targets (i.e., there is no systematic
+  relationship and any observed patterns are likely due to random chance)
+- **or** because the estimator was not able to use the dependency in the data (for
+  instance because it underfit).
+
+In the latter case, using a more appropriate estimator that is able to use the
+structure in the data, would result in a lower p-value.
+
+Cross-validation provides information about how well an estimator generalizes
+by estimating the range of its expected scores. However, an
+estimator trained on a high dimensional dataset with no structure may still
 perform better than expected on cross-validation, just by chance.
 This can typically happen with small datasets with less than a few hundred
 samples.
 :func:`~sklearn.model_selection.permutation_test_score` provides information
-on whether the classifier has found a real class structure and can help in
-evaluating the performance of the classifier.
+on whether the estimator has found a real dependency between features and targets and
+can help in evaluating the performance of the estimator.
 
 It is important to note that this test has been shown to produce low
 p-values even if there is only weak structure in the data because in the
 corresponding permutated datasets there is absolutely no structure. This
-test is therefore only able to show when the model reliably outperforms
+test is therefore only able to show whether the model reliably outperforms
 random guessing.
 
 Finally, :func:`~sklearn.model_selection.permutation_test_score` is computed
 using brute force and internally fits ``(n_permutations + 1) * n_cv`` models.
 It is therefore only tractable with small datasets for which fitting an
-individual model is very fast.
+individual model is very fast. Using the `n_jobs` parameter parallelizes the
+computation and thus speeds it up.
 
 .. rubric:: Examples
 
diff --git a/doc/modules/decomposition.rst b/doc/modules/decomposition.rst
index 926a4482f1428..24fcd43a292c0 100644
--- a/doc/modules/decomposition.rst
+++ b/doc/modules/decomposition.rst
@@ -79,7 +79,7 @@ out-of-core Principal Component Analysis either by:
   ``numpy.memmap``.
 
 :class:`IncrementalPCA` only stores estimates of component and noise variances,
-in order update ``explained_variance_ratio_`` incrementally. This is why
+in order to update ``explained_variance_ratio_`` incrementally. This is why
 memory usage depends on the number of samples per batch, rather than the
 number of samples to be processed in the dataset.
 
@@ -120,7 +120,7 @@ pictures of human faces look somewhat alike.
 The samples lie on a manifold of much lower
 dimension (say around 200 for instance). The PCA algorithm can be used
 to linearly transform the data while both reducing the dimensionality
-and preserve most of the explained variance at the same time.
+and preserving most of the explained variance at the same time.
 
 The class :class:`PCA` used with the optional parameter
 ``svd_solver='randomized'`` is very useful in that case: since we are going
@@ -197,7 +197,7 @@ the real underlying components can be more naturally imagined as sparse
 vectors; for example in face recognition, components might naturally map to
 parts of faces.
 
-Sparse principal components yields a more parsimonious, interpretable
+Sparse principal components yield a more parsimonious, interpretable
 representation, clearly emphasizing which of the original features contribute
 to the differences between samples.
 
@@ -229,7 +229,7 @@ problem solved is a PCA problem (dictionary learning) with an
 .. math::
    (U^*, V^*) = \underset{U, V}{\operatorname{arg\,min\,}} & \frac{1}{2}
                 ||X-UV||_{\text{Fro}}^2+\alpha||V||_{1,1} \\
-                \text{subject to } & ||U_k||_2 <= 1 \text{ for all }
+                \text{subject to } & ||U_k||_2 \leq 1 \text{ for all }
                 0 \leq k < n_{components}
 
 :math:`||.||_{\text{Fro}}` stands for the Frobenius norm and :math:`||.||_{1,1}`
@@ -255,7 +255,7 @@ factorization, while larger values shrink many coefficients to zero.
 .. rubric:: References
 
 .. [Mrl09] `"Online Dictionary Learning for Sparse Coding"
-   <https://www.di.ens.fr/sierra/pdfs/icml09.pdf>`_
+   <https://www.di.ens.fr/~fbach/mairal_icml09.pdf>`_
    J. Mairal, F. Bach, J. Ponce, G. Sapiro, 2009
 .. [Jen09] `"Structured Sparse Principal Component Analysis"
    <https://www.di.ens.fr/~fbach/sspca_AISTATS2010.pdf>`_
@@ -525,7 +525,7 @@ dictionary fixed, and then updating the dictionary to best fit the sparse code.
 .. math::
    (U^*, V^*) = \underset{U, V}{\operatorname{arg\,min\,}} & \frac{1}{2}
                 ||X-UV||_{\text{Fro}}^2+\alpha||U||_{1,1} \\
-                \text{subject to } & ||V_k||_2 <= 1 \text{ for all }
+                \text{subject to } & ||V_k||_2 \leq 1 \text{ for all }
                 0 \leq k < n_{\mathrm{atoms}}
 
 
@@ -590,7 +590,7 @@ extracted from part of the image of a raccoon face looks like.
 .. rubric:: References
 
 * `"Online dictionary learning for sparse coding"
-  <https://www.di.ens.fr/sierra/pdfs/icml09.pdf>`_
+  <https://www.di.ens.fr/~fbach/mairal_icml09.pdf>`_
   J. Mairal, F. Bach, J. Ponce, G. Sapiro, 2009
 
 .. _MiniBatchDictionaryLearning:
@@ -610,7 +610,7 @@ implement a stopping condition.
 The estimator also implements ``partial_fit``, which updates the dictionary by
 iterating only once over a mini-batch. This can be used for online learning
 when the data is not readily available from the start, or for when the data
-does not fit into the memory.
+does not fit into memory.
 
 .. currentmodule:: sklearn.cluster
 
@@ -739,7 +739,7 @@ implemented in scikit-learn using the :class:`Fast ICA <FastICA>`
 algorithm. Typically, ICA is not used for reducing dimensionality but
 for separating superimposed signals. Since the ICA model does not include
 a noise term, for the model to be correct, whitening must be applied.
-This can be done internally using the whiten argument or manually using one
+This can be done internally using the `whiten` argument or manually using one
 of the PCA variants.
 
 It is classically used to separate mixed signals (a problem known as
@@ -877,7 +877,7 @@ Or, the Itakura-Saito (IS) divergence:
     d_{IS}(X, Y) = \sum_{i,j} (\frac{X_{ij}}{Y_{ij}} - \log(\frac{X_{ij}}{Y_{ij}}) - 1)
 
 These three distances are special cases of the beta-divergence family, with
-:math:`\beta = 2, 1, 0` respectively [6]_. The beta-divergence are
+:math:`\beta = 2, 1, 0` respectively [6]_. The beta-divergence is
 defined by :
 
 .. math::
@@ -943,7 +943,7 @@ the size of the batches.
 
 In order to speed up the mini-batch algorithm it is also possible to scale
 past batches, giving them less importance than newer batches. This is done
-introducing a so-called forgetting factor controlled by the ``forget_factor``
+by introducing a so-called forgetting factor controlled by the ``forget_factor``
 parameter.
 
 The estimator also implements ``partial_fit``, which updates ``H`` by iterating
@@ -984,7 +984,7 @@ Latent Dirichlet Allocation (LDA)
 =================================
 
 Latent Dirichlet Allocation is a generative probabilistic model for collections of
-discrete dataset such as text corpora. It is also a topic model that is used for
+discrete datasets such as text corpora. It is also a topic model that is used for
 discovering abstract topics from a collection of documents.
 
 The graphical model of LDA is a three-level generative model:
diff --git a/doc/modules/density.rst b/doc/modules/density.rst
index 16c73bd5349a2..b629857827c74 100644
--- a/doc/modules/density.rst
+++ b/doc/modules/density.rst
@@ -90,7 +90,7 @@ Here we have used ``kernel='gaussian'``, as seen above.
 Mathematically, a kernel is a positive function :math:`K(x;h)`
 which is controlled by the bandwidth parameter :math:`h`.
 Given this kernel form, the density estimate at a point :math:`y` within
-a group of points :math:`x_i; i=1\cdots N` is given by:
+a group of points :math:`x_i; i=1, \cdots, N` is given by:
 
 .. math::
     \rho_K(y) = \sum_{i=1}^{N} K(y - x_i; h)
diff --git a/doc/modules/ensemble.rst b/doc/modules/ensemble.rst
index 25118602cdb17..3e85fe14326ed 100644
--- a/doc/modules/ensemble.rst
+++ b/doc/modules/ensemble.rst
@@ -43,7 +43,7 @@ classification, in particular for tabular data.
   imputation.
 
   :class:`GradientBoostingClassifier` and
-  :class:`GradientBoostingRegressor`, might be preferred for small sample
+  :class:`GradientBoostingRegressor` might be preferred for small sample
   sizes since binning may lead to split points that are too approximate
   in this setting.
 
@@ -241,7 +241,7 @@ The following toy example demonstrates that samples with a sample weight of zero
     >>> gb.predict([[1, 0]])
     array([1])
     >>> gb.predict_proba([[1, 0]])[0, 1]
-    0.99...
+    np.float64(0.999)
 
 As you can see, the `[1, 0]` is comfortably classified as `1` since the first
 two samples are ignored due to their sample weights.
@@ -308,7 +308,7 @@ values.
   all of the :math:`2^{K - 1} - 1` partitions, where :math:`K` is the number of
   categories. This can quickly become prohibitive when :math:`K` is large.
   Fortunately, since gradient boosting trees are always regression trees (even
-  for classification problems), there exist a faster strategy that can yield
+  for classification problems), there exists a faster strategy that can yield
   equivalent splits. First, the categories of a feature are sorted according to
   the variance of the target, for each category `k`. Once the categories are
   sorted, one can consider *continuous partitions*, i.e. treat the categories
@@ -369,13 +369,17 @@ following modelling constraint:
 
 Also, monotonic constraints are not supported for multiclass classification.
 
+For a practical implementation of monotonic constraints with the histogram-based
+gradient boosting, including how they can improve generalization when domain knowledge
+is available, see
+:ref:`sphx_glr_auto_examples_ensemble_plot_monotonic_constraints.py`.
+
 .. note::
     Since categories are unordered quantities, it is not possible to enforce
     monotonic constraints on categorical features.
 
 .. rubric:: Examples
 
-* :ref:`sphx_glr_auto_examples_ensemble_plot_monotonic_constraints.py`
 * :ref:`sphx_glr_auto_examples_ensemble_plot_hgbt_regression.py`
 
 .. _interaction_cst_hgbt:
@@ -391,7 +395,7 @@ done by the parameter ``interaction_cst``, where one can specify the indices
 of features that are allowed to interact.
 For instance, with 3 features in total, ``interaction_cst=[{0}, {1}, {2}]``
 forbids all interactions.
-The constraints ``[{0, 1}, {1, 2}]`` specifies two groups of possibly
+The constraints ``[{0, 1}, {1, 2}]`` specify two groups of possibly
 interacting features. Features 0 and 1 may interact with each other, as well
 as features 1 and 2. But note that features 0 and 2 are forbidden to interact.
 The following depicts a tree and the possible splits of the tree:
@@ -513,7 +517,7 @@ parameters of these estimators are `n_estimators` and `learning_rate`.
       >>> clf = GradientBoostingClassifier(n_estimators=100, learning_rate=1.0,
       ...     max_depth=1, random_state=0).fit(X_train, y_train)
       >>> clf.score(X_test, y_test)
-      0.913...
+      0.913
 
   The number of weak learners (i.e. regression trees) is controlled by the
   parameter ``n_estimators``; :ref:`The size of each tree
@@ -556,7 +560,7 @@ parameters of these estimators are `n_estimators` and `learning_rate`.
       ...     loss='squared_error'
       ... ).fit(X_train, y_train)
       >>> mean_squared_error(y_test, est.predict(X_test))
-      5.00...
+      5.00
 
   The figure below shows the results of applying :class:`GradientBoostingRegressor`
   with least squares loss and 500 base learners to the diabetes dataset
@@ -564,7 +568,7 @@ parameters of these estimators are `n_estimators` and `learning_rate`.
   The plot shows the train and test error at each iteration.
   The train error at each iteration is stored in the
   `train_score_` attribute of the gradient boosting model.
-  The test error at each iterations can be obtained
+  The test error at each iteration can be obtained
   via the :meth:`~GradientBoostingRegressor.staged_predict` method which returns a
   generator that yields the predictions at each stage. Plots like these can be used
   to determine the optimal number of trees (i.e. ``n_estimators``) by early stopping.
@@ -604,11 +608,11 @@ fitted model.
   ... )
   >>> est = est.fit(X_train, y_train)  # fit with 100 trees
   >>> mean_squared_error(y_test, est.predict(X_test))
-  5.00...
+  5.00
   >>> _ = est.set_params(n_estimators=200, warm_start=True)  # set warm_start and increase num of trees
   >>> _ = est.fit(X_train, y_train) # fit additional 100 trees to est
   >>> mean_squared_error(y_test, est.predict(X_test))
-  3.84...
+  3.84
 
 .. _gradient_boosting_tree_size:
 
@@ -806,7 +810,7 @@ the contribution of each weak learner by a constant factor :math:`\nu`:
     F_m(x) = F_{m-1}(x) + \nu h_m(x)
 
 The parameter :math:`\nu` is also called the **learning rate** because
-it scales the step length the gradient descent procedure; it can
+it scales the step length of the gradient descent procedure; it can
 be set via the ``learning_rate`` parameter.
 
 The parameter ``learning_rate`` strongly interacts with the parameter
@@ -879,7 +883,7 @@ Often features do not contribute equally to predict the target
 response; in many situations the majority of the features are in fact
 irrelevant.
 When interpreting a model, the first question usually is: what are
-those important features and how do they contributing in predicting
+those important features and how do they contribute in predicting
 the target response?
 
 Individual decision trees intrinsically perform feature selection by selecting
@@ -900,7 +904,8 @@ accessed via the ``feature_importances_`` property::
     >>> clf = GradientBoostingClassifier(n_estimators=100, learning_rate=1.0,
     ...     max_depth=1, random_state=0).fit(X, y)
     >>> clf.feature_importances_
-    array([0.10..., 0.10..., 0.11..., ...
+    array([0.107, 0.105, 0.113, 0.0987, 0.0947,
+           0.107, 0.0916, 0.0972, 0.0958, 0.0906])
 
 Note that this computation of feature importance is based on entropy, and it
 is distinct from :func:`sklearn.inspection.permutation_importance` which is
@@ -917,7 +922,7 @@ based on permutation of the features.
    Annals of Statistics, 29, 1189-1232.
 
 .. [Friedman2002] Friedman, J.H. (2002). `Stochastic gradient boosting.
-   <https://statweb.stanford.edu/~jhf/ftp/stobst.pdf>`_.
+   <https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=48caac2f65bce47f6d27400ae4f60d8395cec2f3>`_.
    Computational Statistics & Data Analysis, 38, 367-378.
 
 .. [R2007] G. Ridgeway (2006). `Generalized Boosted Models: A guide to the gbm
@@ -960,7 +965,7 @@ from a sample drawn with replacement (i.e., a bootstrap sample) from the
 training set.
 
 Furthermore, when splitting each node during the construction of a tree, the
-best split is found through an exhaustive search of the features values of
+best split is found through an exhaustive search of the feature values of
 either all input features or a random subset of size ``max_features``.
 (See the :ref:`parameter tuning guidelines <random_forest_parameters>` for more details.)
 
@@ -1035,19 +1040,19 @@ in bias::
     ...     random_state=0)
     >>> scores = cross_val_score(clf, X, y, cv=5)
     >>> scores.mean()
-    0.98...
+    np.float64(0.98)
 
     >>> clf = RandomForestClassifier(n_estimators=10, max_depth=None,
     ...     min_samples_split=2, random_state=0)
     >>> scores = cross_val_score(clf, X, y, cv=5)
     >>> scores.mean()
-    0.999...
+    np.float64(0.999)
 
     >>> clf = ExtraTreesClassifier(n_estimators=10, max_depth=None,
     ...     min_samples_split=2, random_state=0)
     >>> scores = cross_val_score(clf, X, y, cv=5)
     >>> scores.mean() > 0.999
-    True
+    np.True_
 
 .. figure:: ../auto_examples/ensemble/images/sphx_glr_plot_forest_iris_001.png
     :target: ../auto_examples/ensemble/plot_forest_iris.html
@@ -1395,7 +1400,7 @@ and averaged. The final class label is then derived from the class label
 with the highest average probability.
 
 To illustrate this with a simple example, let's assume we have 3
-classifiers and a 3-class classification problems where we assign
+classifiers and a 3-class classification problem where we assign
 equal weights to all classifiers: w1=1, w2=1, w3=1.
 
 The weighted average probabilities for a sample would then be
@@ -1404,44 +1409,23 @@ calculated as follows:
 ================  ==========    ==========      ==========
 classifier        class 1       class 2         class 3
 ================  ==========    ==========      ==========
-classifier 1	  w1 * 0.2      w1 * 0.5        w1 * 0.3
-classifier 2	  w2 * 0.6      w2 * 0.3        w2 * 0.1
+classifier 1      w1 * 0.2      w1 * 0.5        w1 * 0.3
+classifier 2      w2 * 0.6      w2 * 0.3        w2 * 0.1
 classifier 3      w3 * 0.3      w3 * 0.4        w3 * 0.3
-weighted average  0.37	        0.4             0.23
+weighted average  0.37          0.4             0.23
 ================  ==========    ==========      ==========
 
-Here, the predicted class label is 2, since it has the
-highest average probability.
-
-The following example illustrates how the decision regions may change
-when a soft :class:`VotingClassifier` is used based on a linear Support
-Vector Machine, a Decision Tree, and a K-nearest neighbor classifier::
+Here, the predicted class label is 2, since it has the highest average
+predicted probability. See the example on
+:ref:`sphx_glr_auto_examples_ensemble_plot_voting_decision_regions.py` for a
+demonstration of how the predicted class label can be obtained from the weighted
+average of predicted probabilities.
 
-   >>> from sklearn import datasets
-   >>> from sklearn.tree import DecisionTreeClassifier
-   >>> from sklearn.neighbors import KNeighborsClassifier
-   >>> from sklearn.svm import SVC
-   >>> from itertools import product
-   >>> from sklearn.ensemble import VotingClassifier
+The following figure illustrates how the decision regions may change when
+a soft :class:`VotingClassifier` is trained with weights on three linear
+models:
 
-   >>> # Loading some example data
-   >>> iris = datasets.load_iris()
-   >>> X = iris.data[:, [0, 2]]
-   >>> y = iris.target
-
-   >>> # Training classifiers
-   >>> clf1 = DecisionTreeClassifier(max_depth=4)
-   >>> clf2 = KNeighborsClassifier(n_neighbors=7)
-   >>> clf3 = SVC(kernel='rbf', probability=True)
-   >>> eclf = VotingClassifier(estimators=[('dt', clf1), ('knn', clf2), ('svc', clf3)],
-   ...                         voting='soft', weights=[2, 1, 2])
-
-   >>> clf1 = clf1.fit(X, y)
-   >>> clf2 = clf2.fit(X, y)
-   >>> clf3 = clf3.fit(X, y)
-   >>> eclf = eclf.fit(X, y)
-
-.. figure:: ../auto_examples/ensemble/images/sphx_glr_plot_voting_decision_regions_001.png
+.. figure:: ../auto_examples/ensemble/images/sphx_glr_plot_voting_decision_regions_002.png
     :target: ../auto_examples/ensemble/plot_voting_decision_regions.html
     :align: center
     :scale: 75%
@@ -1599,15 +1583,15 @@ Note that it is also possible to get the output of the stacked
 `estimators` using the `transform` method::
 
   >>> reg.transform(X_test[:5])
-  array([[142..., 138..., 146...],
-         [179..., 182..., 151...],
-         [139..., 132..., 158...],
-         [286..., 292..., 225...],
-         [126..., 124..., 164...]])
+  array([[142, 138, 146],
+         [179, 182, 151],
+         [139, 132, 158],
+         [286, 292, 225],
+         [126, 124, 164]])
 
 In practice, a stacking predictor predicts as good as the best predictor of the
 base layer and even sometimes outperforms it by combining the different
-strengths of the these predictors. However, training a stacking predictor is
+strengths of these predictors. However, training a stacking predictor is
 computationally expensive.
 
 .. note::
@@ -1642,6 +1626,10 @@ computationally expensive.
     ...       .format(multi_layer_regressor.score(X_test, y_test)))
     R2 score: 0.53
 
+.. rubric:: Examples
+
+* :ref:`sphx_glr_auto_examples_ensemble_plot_stack_predictors.py`
+
 .. rubric:: References
 
 .. [W1992] Wolpert, David H. "Stacked generalization." Neural networks 5.2
@@ -1701,7 +1689,7 @@ learners::
     >>> clf = AdaBoostClassifier(n_estimators=100)
     >>> scores = cross_val_score(clf, X, y, cv=5)
     >>> scores.mean()
-    0.9...
+    np.float64(0.95)
 
 The number of weak learners is controlled by the parameter ``n_estimators``. The
 ``learning_rate`` parameter controls the contribution of the weak learners in
diff --git a/doc/modules/feature_extraction.rst b/doc/modules/feature_extraction.rst
index 2dd670891b434..42bcf18e1d572 100644
--- a/doc/modules/feature_extraction.rst
+++ b/doc/modules/feature_extraction.rst
@@ -13,9 +13,9 @@ consisting of formats such as text and image.
 .. note::
 
    Feature extraction is very different from :ref:`feature_selection`:
-   the former consists in transforming arbitrary data, such as text or
+   the former consists of transforming arbitrary data, such as text or
    images, into numerical features usable for machine learning. The latter
-   is a machine learning technique applied on these features.
+   is a machine learning technique applied to these features.
 
 .. _dict_feature_extraction:
 
@@ -59,7 +59,7 @@ is a traditional numerical feature::
 :class:`DictVectorizer` accepts multiple string values for one
 feature, like, e.g., multiple categories for a movie.
 
-Assume a database classifies each movie using some categories (not mandatories)
+Assume a database classifies each movie using some categories (not mandatory)
 and its year of release.
 
     >>> movie_entry = [{'category': ['thriller', 'drama'], 'year': 2003},
@@ -158,7 +158,7 @@ feature selectors that expect non-negative inputs.
 (like Python's ``dict`` and its variants in the ``collections`` module),
 ``(feature, value)`` pairs, or strings,
 depending on the constructor parameter ``input_type``.
-Mapping are treated as lists of ``(feature, value)`` pairs,
+Mappings are treated as lists of ``(feature, value)`` pairs,
 while single strings have an implicit value of 1,
 so ``['feat1', 'feat2', 'feat3']`` is interpreted as
 ``[('feat1', 1), ('feat2', 1), ('feat3', 1)]``.
@@ -245,7 +245,7 @@ The Bag of Words representation
 -------------------------------
 
 Text Analysis is a major application field for machine learning
-algorithms. However the raw data, a sequence of symbols cannot be fed
+algorithms. However the raw data, a sequence of symbols, cannot be fed
 directly to the algorithms themselves as most of them expect numerical
 feature vectors with a fixed size rather than the raw text documents
 with variable length.
@@ -400,7 +400,7 @@ Using stop words
 
 Stop words are words like "and", "the", "him", which are presumed to be
 uninformative in representing the content of a text, and which may be
-removed to avoid them being construed as signal for prediction.  Sometimes,
+removed to avoid them being construed as informative for prediction. Sometimes,
 however, similar words are useful for prediction, such as in classifying
 writing style or personality.
 
@@ -583,7 +583,7 @@ Again please see the :ref:`reference documentation
   attribute::
 
     >>> transformer.idf_
-    array([1. ..., 2.25..., 1.84...])
+    array([1., 2.25, 1.84])
 
   As tf-idf is very often used for text features, there is also another
   class called :class:`TfidfVectorizer` that combines all the options of
@@ -792,9 +792,9 @@ problems which are currently outside of the scope of scikit-learn.
 Vectorizing a large text corpus with the hashing trick
 ------------------------------------------------------
 
-The above vectorization scheme is simple but the fact that it holds an **in-
-memory mapping from the string tokens to the integer feature indices** (the
-``vocabulary_`` attribute) causes several **problems when dealing with large
+The above vectorization scheme is simple but the fact that it holds an
+**in-memory mapping from the string tokens to the integer feature indices**
+(the ``vocabulary_`` attribute) causes several **problems when dealing with large
 datasets**:
 
 - the larger the corpus, the larger the vocabulary will grow and hence the
@@ -813,7 +813,7 @@ datasets**:
 - it is not easily possible to split the vectorization work into concurrent sub
   tasks as the ``vocabulary_`` attribute would have to be a shared state with a
   fine grained synchronization barrier: the mapping from token string to
-  feature index is dependent on ordering of the first occurrence of each token
+  feature index is dependent on the ordering of the first occurrence of each token
   hence would have to be shared, potentially harming the concurrent workers'
   performance to the point of making them slower than the sequential variant.
 
@@ -822,7 +822,7 @@ It is possible to overcome those limitations by combining the "hashing trick"
 :class:`~sklearn.feature_extraction.FeatureHasher` class and the text
 preprocessing and tokenization features of the :class:`CountVectorizer`.
 
-This combination is implementing in :class:`HashingVectorizer`,
+This combination is implemented in :class:`HashingVectorizer`,
 a transformer class that is mostly API compatible with :class:`CountVectorizer`.
 :class:`HashingVectorizer` is stateless,
 meaning that you don't have to call ``fit`` on it::
@@ -1041,10 +1041,12 @@ implemented as a scikit-learn transformer, so it can be used in pipelines. See::
     >>> patches.shape
     (45, 2, 2, 3)
 
+.. _connectivity_graph_image:
+
 Connectivity graph of an image
 -------------------------------
 
-Several estimators in the scikit-learn can use connectivity information between
+Several estimators in scikit-learn can use connectivity information between
 features or samples. For instance Ward clustering
 (:ref:`hierarchical_clustering`) can cluster together only neighboring pixels
 of an image, thus forming contiguous patches:
@@ -1058,8 +1060,8 @@ For this purpose, the estimators use a 'connectivity' matrix, giving
 which samples are connected.
 
 The function :func:`img_to_graph` returns such a matrix from a 2D or 3D
-image. Similarly, :func:`grid_to_graph` build a connectivity matrix for
-images given the shape of these image.
+image. Similarly, :func:`grid_to_graph` builds a connectivity matrix for
+images given the shape of these images.
 
 These matrices can be used to impose connectivity in estimators that use
 connectivity information, such as Ward clustering
diff --git a/doc/modules/feature_selection.rst b/doc/modules/feature_selection.rst
index 72e398b077793..ffee801f34ccc 100644
--- a/doc/modules/feature_selection.rst
+++ b/doc/modules/feature_selection.rst
@@ -131,7 +131,7 @@ is to select features by recursively considering smaller and smaller sets of
 features. First, the estimator is trained on the initial set of features and
 the importance of each feature is obtained either through any specific attribute
 (such as ``coef_``, ``feature_importances_``) or callable. Then, the least important
-features are pruned from current set of features. That procedure is recursively
+features are pruned from the current set of features. That procedure is recursively
 repeated on the pruned set until the desired number of features to select is
 eventually reached.
 
@@ -139,7 +139,7 @@ eventually reached.
 number of features. In more details, the number of features selected is tuned
 automatically by fitting an :class:`RFE` selector on the different
 cross-validation splits (provided by the `cv` parameter). The performance
-of the :class:`RFE` selector are evaluated using `scorer` for different number
+of the :class:`RFE` selector is evaluated using `scorer` for different numbers
 of selected features and aggregated together. Finally, the scores are averaged
 across folds and the number of features selected is set to the number of
 features that maximize the cross-validation score.
@@ -162,7 +162,7 @@ Feature selection using SelectFromModel
 estimator that assigns importance to each feature through a specific attribute (such as
 ``coef_``, ``feature_importances_``) or via an `importance_getter` callable after fitting.
 The features are considered unimportant and removed if the corresponding
-importance of the feature values are below the provided
+importance of the feature values is below the provided
 ``threshold`` parameter. Apart from specifying the threshold numerically,
 there are built-in heuristics for finding a threshold using a string argument.
 Available heuristics are "mean", "median" and float multiples of these like
@@ -203,7 +203,7 @@ for classification::
   >>> X_new.shape
   (150, 3)
 
-With SVMs and logistic-regression, the parameter C controls the sparsity:
+With SVMs and logistic regression, the parameter C controls the sparsity:
 the smaller C the fewer features selected. With Lasso, the higher the
 alpha parameter, the fewer features selected.
 
@@ -224,12 +224,12 @@ alpha parameter, the fewer features selected.
   noise, the smallest absolute value of non-zero coefficients, and the
   structure of the design matrix X. In addition, the design matrix must
   display certain specific properties, such as not being too correlated.
-  On the use of Lasso for sparse signal recovery, see this example on 
-  compressive sensing: 
+  On the use of Lasso for sparse signal recovery, see this example on
+  compressive sensing:
   :ref:`sphx_glr_auto_examples_applications_plot_tomography_l1_reconstruction.py`.
 
   There is no general rule to select an alpha parameter for recovery of
-  non-zero coefficients. It can by set by cross-validation
+  non-zero coefficients. It can be set by cross-validation
   (:class:`~sklearn.linear_model.LassoCV` or
   :class:`~sklearn.linear_model.LassoLarsCV`), though this may lead to
   under-penalized models: including a small number of non-relevant variables
@@ -262,7 +262,7 @@ meta-transformer)::
   >>> clf = ExtraTreesClassifier(n_estimators=50)
   >>> clf = clf.fit(X, y)
   >>> clf.feature_importances_  # doctest: +SKIP
-  array([ 0.04...,  0.05...,  0.4...,  0.4...])
+  array([ 0.04,  0.05,  0.4,  0.4])
   >>> model = SelectFromModel(clf, prefit=True)
   >>> X_new = model.transform(X)
   >>> X_new.shape               # doctest: +SKIP
diff --git a/doc/modules/gaussian_process.rst b/doc/modules/gaussian_process.rst
index fb87120205f96..b8b3fd62709d6 100644
--- a/doc/modules/gaussian_process.rst
+++ b/doc/modules/gaussian_process.rst
@@ -106,11 +106,11 @@ The :class:`GaussianProcessClassifier` implements Gaussian processes (GP) for
 classification purposes, more specifically for probabilistic classification,
 where test predictions take the form of class probabilities.
 GaussianProcessClassifier places a GP prior on a latent function :math:`f`,
-which is then squashed through a link function to obtain the probabilistic
+which is then squashed through a link function :math:`\pi` to obtain the probabilistic
 classification. The latent function :math:`f` is a so-called nuisance function,
 whose values are not observed and are not relevant by themselves.
 Its purpose is to allow a convenient formulation of the model, and :math:`f`
-is removed (integrated out) during prediction. GaussianProcessClassifier
+is removed (integrated out) during prediction. :class:`GaussianProcessClassifier`
 implements the logistic link function, for which the integral cannot be
 computed analytically but is easily approximated in the binary case.
 
@@ -134,6 +134,11 @@ that have been chosen randomly from the range of allowed values.
 If the initial hyperparameters should be kept fixed, `None` can be passed as
 optimizer.
 
+In some scenarios, information about the latent function :math:`f` is desired
+(i.e. the mean :math:`\bar{f_*}` and the variance :math:`\text{Var}[f_*]` described
+in Eqs. (3.21) and (3.24) of [RW2006]_). The :class:`GaussianProcessClassifier`
+provides access to these quantities via the `latent_mean_and_variance` method.
+
 :class:`GaussianProcessClassifier` supports multi-class classification
 by performing either one-versus-rest or one-versus-one based training and
 prediction.  In one-versus-rest, one binary Gaussian process classifier is
@@ -169,7 +174,7 @@ While the hyperparameters chosen by optimizing LML have a considerably larger
 LML, they perform slightly worse according to the log-loss on test data. The
 figure shows that this is because they exhibit a steep change of the class
 probabilities at the class boundaries (which is good) but have predicted
-probabilities close to 0.5 far away from the class boundaries (which is bad)
+probabilities close to 0.5 far away from the class boundaries (which is bad).
 This undesirable effect is caused by the Laplace approximation used
 internally by GPC.
 
@@ -209,7 +214,7 @@ Gaussian process classification (GPC) on iris dataset
 -----------------------------------------------------
 
 This example illustrates the predicted probability of GPC for an isotropic
-and anisotropic RBF kernel on a two-dimensional version for the iris-dataset.
+and anisotropic RBF kernel on a two-dimensional version for the iris dataset.
 This illustrates the applicability of GPC to non-binary classification.
 The anisotropic RBF kernel obtains slightly higher log-marginal-likelihood by
 assigning different length-scales to the two feature dimensions.
@@ -236,8 +241,10 @@ translations in the input space, while non-stationary kernels
 depend also on the specific values of the datapoints. Stationary kernels can further
 be subdivided into isotropic and anisotropic kernels, where isotropic kernels are
 also invariant to rotations in the input space. For more details, we refer to
-Chapter 4 of [RW2006]_. For guidance on how to best combine different kernels,
-we refer to [Duv2014]_.
+Chapter 4 of [RW2006]_. :ref:`This example
+<sphx_glr_auto_examples_gaussian_process_plot_gpr_on_structured_data.py>`
+shows how to define a custom kernel over discrete data. For guidance on how to best
+combine different kernels, we refer to [Duv2014]_.
 
 .. dropdown:: Gaussian Process Kernel API
 
@@ -330,7 +337,7 @@ of a :class:`Sum` kernel, where it modifies the mean of the Gaussian process.
 It depends on a parameter :math:`constant\_value`. It is defined as:
 
 .. math::
-   k(x_i, x_j) = constant\_value \;\forall\; x_1, x_2
+   k(x_i, x_j) = constant\_value \;\forall\; x_i, x_j
 
 The main use-case of the :class:`WhiteKernel` kernel is as part of a
 sum-kernel where it explains the noise-component of the signal. Tuning its
diff --git a/doc/modules/grid_search.rst b/doc/modules/grid_search.rst
index f91f070e644be..edb915b193e37 100644
--- a/doc/modules/grid_search.rst
+++ b/doc/modules/grid_search.rst
@@ -99,7 +99,7 @@ evaluated and the best combination is retained.
 
   - See :ref:`sphx_glr_auto_examples_model_selection_plot_grid_search_refit_callable.py`
     for an example of using ``refit=callable`` interface in
-    :class:`GridSearchCV`. The example shows how this interface adds certain
+    :class:`GridSearchCV`. The example shows how this interface adds a certain
     amount of flexibility in identifying the "best" estimator. This interface
     can also be used in multiple metrics evaluation.
 
@@ -194,7 +194,7 @@ iteration, which will be allocated more resources. For parameter tuning, the
 resource is typically the number of training samples, but it can also be an
 arbitrary numeric parameter such as `n_estimators` in a random forest.
 
-.. note:: 
+.. note::
 
     The resource increase chosen should be large enough so that a large improvement
     in scores is obtained when taking into account statistical significance.
@@ -424,7 +424,7 @@ The sections below dive into technical aspects of successive halving.
 
   `min_resources` was here automatically set to 250, which results in the last
   iteration using all the resources. The exact value that is used depends on
-  the number of candidate parameter, on `max_resources` and on `factor`.
+  the number of candidate parameters, on `max_resources` and on `factor`.
 
   For :class:`HalvingRandomSearchCV`, exhausting the resources can be done in 2
   ways:
@@ -555,14 +555,15 @@ Tips for parameter search
 Specifying an objective metric
 ------------------------------
 
-By default, parameter search uses the ``score`` function of the estimator
-to evaluate a parameter setting. These are the
+By default, parameter search uses the ``score`` function of the estimator to
+evaluate a parameter setting. These are the
 :func:`sklearn.metrics.accuracy_score` for classification and
-:func:`sklearn.metrics.r2_score` for regression.  For some applications,
-other scoring functions are better suited (for example in unbalanced
-classification, the accuracy score is often uninformative). An alternative
-scoring function can be specified via the ``scoring`` parameter of most
-parameter search tools. See :ref:`scoring_parameter` for more details.
+:func:`sklearn.metrics.r2_score` for regression.  For some applications, other
+scoring functions are better suited (for example in unbalanced classification,
+the accuracy score is often uninformative), see :ref:`which_scoring_function`
+for some guidance. An alternative scoring function can be specified via the
+``scoring`` parameter of most parameter search tools, see
+:ref:`scoring_parameter` for more details.
 
 .. _multimetric_grid_search:
 
@@ -724,7 +725,7 @@ model selection:
 Out of Bag Estimates
 --------------------
 
-When using ensemble methods base upon bagging, i.e. generating new
+When using ensemble methods based upon bagging, i.e. generating new
 training sets using sampling with replacement, part of the training set
 remains unused.  For each classifier in the ensemble, a different part
 of the training set is left out.
diff --git a/doc/modules/impute.rst b/doc/modules/impute.rst
index 1431f26132338..59367b647dd58 100644
--- a/doc/modules/impute.rst
+++ b/doc/modules/impute.rst
@@ -50,7 +50,7 @@ that contain the missing values::
     >>> X = [[np.nan, 2], [6, np.nan], [7, 6]]
     >>> print(imp.transform(X))
     [[4.          2.        ]
-     [6.          3.666...]
+     [6.          3.666]
      [7.          6.        ]]
 
 The :class:`SimpleImputer` class also supports sparse matrices::
@@ -110,9 +110,9 @@ imputation round are returned.
    This estimator is still **experimental** for now: default parameters or
    details of behaviour might change without any deprecation cycle. Resolving
    the following issues would help stabilize :class:`IterativeImputer`:
-   convergence criteria (:issue:`14338`), default estimators (:issue:`13286`),
-   and use of random state (:issue:`15611`). To use it, you need to explicitly
-   import ``enable_iterative_imputer``.
+   convergence criteria (:issue:`14338`) and default estimators
+   (:issue:`13286`). To use it, you need to explicitly import
+   ``enable_iterative_imputer``.
 
 ::
 
@@ -175,8 +175,7 @@ Note that a call to the ``transform`` method of :class:`IterativeImputer` is
 not allowed to change the number of samples. Therefore multiple imputations
 cannot be achieved by a single call to ``transform``.
 
-References
-----------
+.. rubric:: References
 
 .. [1] `Stef van Buuren, Karin Groothuis-Oudshoorn (2011). "mice: Multivariate
    Imputation by Chained Equations in R". Journal of Statistical Software 45:
@@ -250,7 +249,7 @@ imputation. While this feature will not help in predictive setting, dropping
 the columns will change the shape of `X` which could be problematic when using
 imputers in a more complex machine-learning pipeline. The parameter
 `keep_empty_features` offers the option to keep the empty features by imputing
-with a constant values. In most of the cases, this constant value is zero::
+with a constant value. In most of the cases, this constant value is zero::
 
   >>> imputer.set_params(keep_empty_features=True)
   SimpleImputer(keep_empty_features=True)
diff --git a/doc/modules/kernel_approximation.rst b/doc/modules/kernel_approximation.rst
index 305c3cc6601fb..334aecc9ac7f6 100644
--- a/doc/modules/kernel_approximation.rst
+++ b/doc/modules/kernel_approximation.rst
@@ -42,7 +42,7 @@ computational complexity of the exact method is
 :math:`\mathcal{O}(n^3_{\text{samples}})`, the complexity of the approximation
 is :math:`\mathcal{O}(n^2_{\text{components}} \cdot n_{\text{samples}})`, where
 one can set :math:`n_{\text{components}} \ll n_{\text{samples}}` without a
-significative decrease in performance [WS2001]_.
+significant decrease in performance [WS2001]_.
 
 We can construct the eigendecomposition of the kernel matrix :math:`K`, based
 on the features of the data, and then split it into sampled and unsampled data
@@ -94,6 +94,8 @@ also the dimensionality of the features computed - is given by the parameter
   :ref:`sphx_glr_auto_examples_applications_plot_cyclical_feature_engineering.py`,
   that shows an efficient machine learning pipeline that uses a
   :class:`Nystroem` kernel.
+* See :ref:`sphx_glr_auto_examples_miscellaneous_plot_kernel_approximation.py`
+  for a comparison of :class:`Nystroem` kernel with :class:`RBFSampler`.
 
 .. _rbf_kernel_approx:
 
@@ -145,7 +147,9 @@ use of larger feature spaces more efficient.
 
 .. rubric:: Examples
 
-* :ref:`sphx_glr_auto_examples_miscellaneous_plot_kernel_approximation.py`
+* See :ref:`sphx_glr_auto_examples_miscellaneous_plot_kernel_approximation.py` for a
+  comparison of :class:`Nystroem` kernel with :class:`RBFSampler`.
+
 
 .. _additive_chi_kernel_approx:
 
diff --git a/doc/modules/kernel_ridge.rst b/doc/modules/kernel_ridge.rst
index fcc19a49628c4..64267f4233a53 100644
--- a/doc/modules/kernel_ridge.rst
+++ b/doc/modules/kernel_ridge.rst
@@ -7,7 +7,7 @@ Kernel ridge regression
 .. currentmodule:: sklearn.kernel_ridge
 
 Kernel ridge regression (KRR) [M2012]_ combines :ref:`ridge_regression`
-(linear least squares with l2-norm regularization) with the `kernel trick
+(linear least squares with :math:`L_2`-norm regularization) with the `kernel trick
 <https://en.wikipedia.org/wiki/Kernel_method>`_. It thus learns a linear
 function in the space induced by the respective kernel and the data. For
 non-linear kernels, this corresponds to a non-linear function in the original
@@ -16,7 +16,7 @@ space.
 The form of the model learned by :class:`KernelRidge` is identical to support
 vector regression (:class:`~sklearn.svm.SVR`). However, different loss
 functions are used: KRR uses squared error loss while support vector
-regression uses :math:`\epsilon`-insensitive loss, both combined with l2
+regression uses :math:`\epsilon`-insensitive loss, both combined with :math:`L_2`
 regularization. In contrast to :class:`~sklearn.svm.SVR`, fitting
 :class:`KernelRidge` can be done in closed-form and is typically faster for
 medium-sized datasets. On the other hand, the learned model is non-sparse and
@@ -31,7 +31,7 @@ plotted, where both complexity/regularization and bandwidth of the RBF kernel
 have been optimized using grid-search. The learned functions are very
 similar; however, fitting :class:`KernelRidge` is approximately seven times
 faster than fitting :class:`~sklearn.svm.SVR` (both with grid-search).
-However, prediction of 100000 target values is more than three times faster
+However, prediction of 100,000 target values is more than three times faster
 with :class:`~sklearn.svm.SVR` since it has learned a sparse model using only
 approximately 1/3 of the 100 training datapoints as support vectors.
 
diff --git a/doc/modules/lda_qda.rst b/doc/modules/lda_qda.rst
index 0d264ec662a9f..c18835d514a9f 100644
--- a/doc/modules/lda_qda.rst
+++ b/doc/modules/lda_qda.rst
@@ -93,10 +93,10 @@ predicted class is the one that maximises this log-posterior.
 
 .. note:: **Relation with Gaussian Naive Bayes**
 
-	  If in the QDA model one assumes that the covariance matrices are diagonal,
-	  then the inputs are assumed to be conditionally independent in each class,
-	  and the resulting classifier is equivalent to the Gaussian Naive Bayes
-	  classifier :class:`naive_bayes.GaussianNB`.
+    If in the QDA model one assumes that the covariance matrices are diagonal,
+    then the inputs are assumed to be conditionally independent in each class,
+    and the resulting classifier is equivalent to the Gaussian Naive Bayes
+    classifier :class:`naive_bayes.GaussianNB`.
 
 LDA
 ---
@@ -173,11 +173,11 @@ In this scenario, the empirical sample covariance is a poor
 estimator, and shrinkage helps improving the generalization performance of
 the classifier.
 Shrinkage LDA can be used by setting the ``shrinkage`` parameter of
-the :class:`~discriminant_analysis.LinearDiscriminantAnalysis` class to 'auto'.
+the :class:`~discriminant_analysis.LinearDiscriminantAnalysis` class to `'auto'`.
 This automatically determines the optimal shrinkage parameter in an analytic
 way following the lemma introduced by Ledoit and Wolf [2]_. Note that
-currently shrinkage only works when setting the ``solver`` parameter to 'lsqr'
-or 'eigen'.
+currently shrinkage only works when setting the ``solver`` parameter to `'lsqr'`
+or `'eigen'`.
 
 The ``shrinkage`` parameter can also be manually set between 0 and 1. In
 particular, a value of 0 corresponds to no shrinkage (which means the empirical
@@ -192,12 +192,12 @@ best choice. For example if the distribution of the data
 is normally distributed, the
 Oracle Approximating Shrinkage estimator :class:`sklearn.covariance.OAS`
 yields a smaller Mean Squared Error than the one given by Ledoit and Wolf's
-formula used with shrinkage="auto". In LDA, the data are assumed to be gaussian
+formula used with `shrinkage="auto"`. In LDA, the data are assumed to be gaussian
 conditionally to the class. If these assumptions hold, using LDA with
 the OAS estimator of covariance will yield a better classification
 accuracy than if Ledoit and Wolf or the empirical covariance estimator is used.
 
-The covariance estimator can be chosen using with the ``covariance_estimator``
+The covariance estimator can be chosen using the ``covariance_estimator``
 parameter of the :class:`discriminant_analysis.LinearDiscriminantAnalysis`
 class. A covariance estimator should have a :term:`fit` method and a
 ``covariance_`` attribute like all covariance estimators in the
@@ -239,7 +239,7 @@ computing :math:`S` and :math:`V` via the SVD of :math:`X` is enough. For
 LDA, two SVDs are computed: the SVD of the centered input matrix :math:`X`
 and the SVD of the class-wise mean vectors.
 
-The 'lsqr' solver is an efficient algorithm that only works for
+The `'lsqr'` solver is an efficient algorithm that only works for
 classification. It needs to explicitly compute the covariance matrix
 :math:`\Sigma`, and supports shrinkage and custom covariance estimators.
 This solver computes the coefficients
@@ -247,9 +247,9 @@ This solver computes the coefficients
 \mu_k`, thus avoiding the explicit computation of the inverse
 :math:`\Sigma^{-1}`.
 
-The 'eigen' solver is based on the optimization of the between class scatter to
+The `'eigen'` solver is based on the optimization of the between class scatter to
 within class scatter ratio. It can be used for both classification and
-transform, and it supports shrinkage. However, the 'eigen' solver needs to
+transform, and it supports shrinkage. However, the `'eigen'` solver needs to
 compute the covariance matrix, so it might not be suitable for situations with
 a high number of features.
 
diff --git a/doc/modules/learning_curve.rst b/doc/modules/learning_curve.rst
index 77c627d189f2a..6dca0a29af7cb 100644
--- a/doc/modules/learning_curve.rst
+++ b/doc/modules/learning_curve.rst
@@ -83,13 +83,13 @@ The function :func:`validation_curve` can help in this case::
   ...     SVC(kernel="linear"), X, y, param_name="C", param_range=np.logspace(-7, 3, 3),
   ... )
   >>> train_scores
-  array([[0.90..., 0.94..., 0.91..., 0.89..., 0.92...],
-         [0.9... , 0.92..., 0.93..., 0.92..., 0.93...],
-         [0.97..., 1...   , 0.98..., 0.97..., 0.99...]])
+  array([[0.90, 0.94, 0.91, 0.89, 0.92],
+         [0.9 , 0.92, 0.93, 0.92, 0.93],
+         [0.97, 1   , 0.98, 0.97, 0.99]])
   >>> valid_scores
-  array([[0.9..., 0.9... , 0.9... , 0.96..., 0.9... ],
-         [0.9..., 0.83..., 0.96..., 0.96..., 0.93...],
-         [1.... , 0.93..., 1....  , 1....  , 0.9... ]])
+  array([[0.9, 0.9 , 0.9 , 0.96, 0.9 ],
+         [0.9, 0.83, 0.96, 0.96, 0.93],
+         [1. , 0.93, 1   , 1   , 0.9 ]])
 
 If you intend to plot the validation curves only, the class
 :class:`~sklearn.model_selection.ValidationCurveDisplay` is more direct than
@@ -154,13 +154,13 @@ average scores on the validation sets)::
   >>> train_sizes
   array([ 50, 80, 110])
   >>> train_scores
-  array([[0.98..., 0.98 , 0.98..., 0.98..., 0.98...],
-         [0.98..., 1.   , 0.98..., 0.98..., 0.98...],
-         [0.98..., 1.   , 0.98..., 0.98..., 0.99...]])
+  array([[0.98, 0.98 , 0.98, 0.98, 0.98],
+         [0.98, 1.   , 0.98, 0.98, 0.98],
+         [0.98, 1.   , 0.98, 0.98, 0.99]])
   >>> valid_scores
-  array([[1. ,  0.93...,  1. ,  1. ,  0.96...],
-         [1. ,  0.96...,  1. ,  1. ,  0.96...],
-         [1. ,  0.96...,  1. ,  1. ,  0.96...]])
+  array([[1. ,  0.93,  1. ,  1. ,  0.96],
+         [1. ,  0.96,  1. ,  1. ,  0.96],
+         [1. ,  0.96,  1. ,  1. ,  0.96]])
 
 If you intend to plot the learning curves only, the class
 :class:`~sklearn.model_selection.LearningCurveDisplay` will be easier to use.
diff --git a/doc/modules/linear_model.rst b/doc/modules/linear_model.rst
index 01920325341cb..48acba45fec17 100644
--- a/doc/modules/linear_model.rst
+++ b/doc/modules/linear_model.rst
@@ -32,14 +32,14 @@ solves a problem of the form:
 
 .. math:: \min_{w} || X w - y||_2^2
 
-.. figure:: ../auto_examples/linear_model/images/sphx_glr_plot_ols_001.png
-   :target: ../auto_examples/linear_model/plot_ols.html
+.. figure:: ../auto_examples/linear_model/images/sphx_glr_plot_ols_ridge_001.png
+   :target: ../auto_examples/linear_model/plot_ols_ridge.html
    :align: center
    :scale: 50%
 
-:class:`LinearRegression` will take in its ``fit`` method arrays ``X``, ``y``
-and will store the coefficients :math:`w` of the linear model in its
-``coef_`` member::
+:class:`LinearRegression` takes in its ``fit`` method arguments ``X``, ``y``,
+``sample_weight`` and stores the coefficients :math:`w` of the linear model in its
+``coef_`` and ``intercept_`` attributes::
 
     >>> from sklearn import linear_model
     >>> reg = linear_model.LinearRegression()
@@ -47,9 +47,11 @@ and will store the coefficients :math:`w` of the linear model in its
     LinearRegression()
     >>> reg.coef_
     array([0.5, 0.5])
+    >>> reg.intercept_
+    0.0
 
 The coefficient estimates for Ordinary Least Squares rely on the
-independence of the features. When features are correlated and the
+independence of the features. When features are correlated and some
 columns of the design matrix :math:`X` have an approximately linear
 dependence, the design matrix becomes close to singular
 and as a result, the least-squares estimate becomes highly sensitive
@@ -59,7 +61,7 @@ example, when data are collected without an experimental design.
 
 .. rubric:: Examples
 
-* :ref:`sphx_glr_auto_examples_linear_model_plot_ols.py`
+* :ref:`sphx_glr_auto_examples_linear_model_plot_ols_ridge.py`
 
 Non-Negative Least Squares
 --------------------------
@@ -79,7 +81,7 @@ Ordinary Least Squares Complexity
 ---------------------------------
 
 The least squares solution is computed using the singular value
-decomposition of X. If X is a matrix of shape `(n_samples, n_features)`
+decomposition of :math:`X`. If :math:`X` is a matrix of shape `(n_samples, n_features)`
 this method has a cost of
 :math:`O(n_{\text{samples}} n_{\text{features}}^2)`, assuming that
 :math:`n_{\text{samples}} \geq n_{\text{features}}`.
@@ -124,7 +126,7 @@ its ``coef_`` member::
     >>> reg.coef_
     array([0.34545455, 0.34545455])
     >>> reg.intercept_
-    0.13636...
+    np.float64(0.13636)
 
 Note that the class :class:`Ridge` allows for the user to specify that the
 solver be automatically chosen by setting `solver="auto"`. When this option
@@ -143,6 +145,11 @@ the corresponding solver is chosen.
 | 'sparse_cg' | None of the above conditions are fulfilled.        |
 +-------------+----------------------------------------------------+
 
+.. rubric:: Examples
+
+* :ref:`sphx_glr_auto_examples_linear_model_plot_ols_ridge.py`
+* :ref:`sphx_glr_auto_examples_linear_model_plot_ridge_path.py`
+* :ref:`sphx_glr_auto_examples_inspection_plot_linear_model_coefficient_interpretation.py`
 
 Classification
 --------------
@@ -168,15 +175,14 @@ The :class:`RidgeClassifier` can be significantly faster than e.g.
 compute the projection matrix :math:`(X^T X)^{-1} X^T` only once.
 
 This classifier is sometimes referred to as a `Least Squares Support Vector
-Machines
+Machine
 <https://en.wikipedia.org/wiki/Least-squares_support-vector_machine>`_ with
 a linear kernel.
 
 .. rubric:: Examples
 
-* :ref:`sphx_glr_auto_examples_linear_model_plot_ridge_path.py`
 * :ref:`sphx_glr_auto_examples_text_plot_document_classification_20newsgroups.py`
-* :ref:`sphx_glr_auto_examples_inspection_plot_linear_model_coefficient_interpretation.py`
+
 
 Ridge Complexity
 ----------------
@@ -209,7 +215,7 @@ Usage example::
     RidgeCV(alphas=array([1.e-06, 1.e-05, 1.e-04, 1.e-03, 1.e-02, 1.e-01, 1.e+00, 1.e+01,
           1.e+02, 1.e+03, 1.e+04, 1.e+05, 1.e+06]))
     >>> reg.alpha_
-    0.01
+    np.float64(0.01)
 
 Specifying the value of the :term:`cv` attribute will trigger the use of
 cross-validation with :class:`~sklearn.model_selection.GridSearchCV`, for
@@ -367,7 +373,7 @@ scikit-learn.
   :math:`d` is the number of parameters (as well referred to as degrees of
   freedom in the previous section).
 
-  The definition of BIC replace the constant :math:`2` by :math:`\log(N)`:
+  The definition of BIC replaces the constant :math:`2` by :math:`\log(N)`:
 
   .. math::
       BIC = -2 \log(\hat{L}) + \log(N) d
@@ -377,7 +383,7 @@ scikit-learn.
   For a linear Gaussian model, the maximum log-likelihood is defined as:
 
   .. math::
-      \log(\hat{L}) = - \frac{n}{2} \log(2 \pi) - \frac{n}{2} \ln(\sigma^2) - \frac{\sum_{i=1}^{n} (y_i - \hat{y}_i)^2}{2\sigma^2}
+      \log(\hat{L}) = - \frac{n}{2} \log(2 \pi) - \frac{n}{2} \log(\sigma^2) - \frac{\sum_{i=1}^{n} (y_i - \hat{y}_i)^2}{2\sigma^2}
 
   where :math:`\sigma^2` is an estimate of the noise variance,
   :math:`y_i` and :math:`\hat{y}_i` are respectively the true and predicted
@@ -621,13 +627,13 @@ function of the norm of its coefficients.
    >>> reg.fit([[0, 0], [1, 1]], [0, 1])
    LassoLars(alpha=0.1)
    >>> reg.coef_
-   array([0.6..., 0.        ])
+   array([0.6, 0.        ])
 
 .. rubric:: Examples
 
 * :ref:`sphx_glr_auto_examples_linear_model_plot_lasso_lasso_lars_elasticnet_path.py`
 
-The Lars algorithm provides the full path of the coefficients along
+The LARS algorithm provides the full path of the coefficients along
 the regularization parameter almost for free, thus a common operation
 is to retrieve the path with one of the functions :func:`lars_path`
 or :func:`lars_path_gram`.
@@ -648,7 +654,7 @@ or :func:`lars_path_gram`.
   .. rubric:: References
 
   * Original Algorithm is detailed in the paper `Least Angle Regression
-    <https://www-stat.stanford.edu/~hastie/Papers/LARS/LeastAngle_2002.pdf>`_
+    <https://hastie.su.domains/Papers/LARS/LeastAngle_2002.pdf>`_
     by Hastie et al.
 
 .. _omp:
@@ -657,7 +663,7 @@ Orthogonal Matching Pursuit (OMP)
 =================================
 :class:`OrthogonalMatchingPursuit` and :func:`orthogonal_mp` implement the OMP
 algorithm for approximating the fit of a linear model with constraints imposed
-on the number of non-zero coefficients (ie. the :math:`\ell_0` pseudo-norm).
+on the number of non-zero coefficients (i.e. the :math:`\ell_0` pseudo-norm).
 
 Being a forward feature selection method like :ref:`least_angle_regression`,
 orthogonal matching pursuit can approximate the optimum solution vector with a
@@ -788,7 +794,7 @@ The coefficients :math:`w` of the model can be accessed::
     >>> reg.coef_
     array([0.49999993, 0.49999993])
 
-Due to the Bayesian framework, the weights found are slightly different to the
+Due to the Bayesian framework, the weights found are slightly different from the
 ones found by :ref:`ordinary_least_squares`. However, Bayesian Ridge Regression
 is more robust to ill-posed problems.
 
@@ -831,13 +837,11 @@ prior over all :math:`\lambda_i` is chosen to be the same gamma distribution
 given by the hyperparameters :math:`\lambda_1` and :math:`\lambda_2`.
 
 ARD is also known in the literature as *Sparse Bayesian Learning* and *Relevance
-Vector Machine* [3]_ [4]_. For a worked-out comparison between ARD and `Bayesian
-Ridge Regression`_, see the example below.
-
-.. rubric:: Examples
+Vector Machine* [3]_ [4]_.
 
-* :ref:`sphx_glr_auto_examples_linear_model_plot_ard.py`
+See :ref:`sphx_glr_auto_examples_linear_model_plot_ard.py` for a worked-out comparison between ARD and `Bayesian Ridge Regression`_.
 
+See :ref:`sphx_glr_auto_examples_linear_model_plot_lasso_and_elasticnet.py` for a comparison between various methods - Lasso, ARD and ElasticNet - on correlated data.
 
 .. rubric:: References
 
@@ -847,7 +851,7 @@ Ridge Regression`_, see the example below.
 
 .. [3] Michael E. Tipping: `Sparse Bayesian Learning and the Relevance Vector Machine <https://www.jmlr.org/papers/volume1/tipping01a/tipping01a.pdf>`_
 
-.. [4] Tristan Fletcher: `Relevance Vector Machines Explained <https://citeseerx.ist.psu.edu/doc_view/pid/3dc9d625404fdfef6eaccc3babddefe4c176abd4>`_
+.. [4] Tristan Fletcher: `Relevance Vector Machines Explained <https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=3dc9d625404fdfef6eaccc3babddefe4c176abd4>`_
 
 .. _Logistic_regression:
 
@@ -965,7 +969,7 @@ logistic regression, see also `log-linear model
 
 .. dropdown:: Mathematical details
 
-  Let :math:`y_i \in {1, \ldots, K}` be the label (ordinal) encoded target variable for observation :math:`i`.
+  Let :math:`y_i \in \{1, \ldots, K\}` be the label (ordinal) encoded target variable for observation :math:`i`.
   Instead of a single coefficient vector, we now have
   a matrix of coefficients :math:`W` where each row vector :math:`W_k` corresponds to class
   :math:`k`. We aim at predicting the class probabilities :math:`P(y_i=k|X_i)` via
@@ -1016,7 +1020,7 @@ The following table summarizes the penalties and multinomial multiclass supporte
 +------------------------------+-------------+-----------------+-----------------+-----------------------+-----------+------------+
 | **Penalties**                | **'lbfgs'** | **'liblinear'** | **'newton-cg'** | **'newton-cholesky'** | **'sag'** | **'saga'** |
 +------------------------------+-------------+-----------------+-----------------+-----------------------+-----------+------------+
-| L2 penalty                   |     yes     |       no        |       yes       |     no                |    yes    |    yes     |
+| L2 penalty                   |     yes     |       yes       |       yes       |     yes               |    yes    |    yes     |
 +------------------------------+-------------+-----------------+-----------------+-----------------------+-----------+------------+
 | L1 penalty                   |     no      |       yes       |       no        |     no                |    no     |    yes     |
 +------------------------------+-------------+-----------------+-----------------+-----------------------+-----------+------------+
@@ -1026,7 +1030,7 @@ The following table summarizes the penalties and multinomial multiclass supporte
 +------------------------------+-------------+-----------------+-----------------+-----------------------+-----------+------------+
 | **Multiclass support**       |                                                                                                  |
 +------------------------------+-------------+-----------------+-----------------+-----------------------+-----------+------------+
-| multinomial multiclass       |     yes     |       no        |       yes       |     no                |    yes    |    yes     |
+| multinomial multiclass       |     yes     |       no        |       yes       |     yes               |    yes    |    yes     |
 +------------------------------+-------------+-----------------+-----------------+-----------------------+-----------+------------+
 | **Behaviors**                |                                                                                                  |
 +------------------------------+-------------+-----------------+-----------------+-----------------------+-----------+------------+
@@ -1037,8 +1041,11 @@ The following table summarizes the penalties and multinomial multiclass supporte
 | Robust to unscaled datasets  |     yes     |       yes       |       yes       |     yes               |    no     |    no      |
 +------------------------------+-------------+-----------------+-----------------+-----------------------+-----------+------------+
 
-The "lbfgs" solver is used by default for its robustness. For large datasets
-the "saga" solver is usually faster.
+The "lbfgs" solver is used by default for its robustness. For
+`n_samples >> n_features`, "newton-cholesky" is a good choice and can reach high
+precision (tiny `tol` values). For large datasets
+the "saga" solver is usually faster (than "lbfgs"), in particular for low precision
+(high `tol`).
 For large dataset, you may also consider using :class:`SGDClassifier`
 with `loss="log_loss"`, which might be even faster but requires more tuning.
 
@@ -1055,7 +1062,7 @@ are zeroes. This is because for the sample(s) with ``decision_function`` zero,
 :class:`LogisticRegression` and :class:`~sklearn.svm.LinearSVC` predict the
 negative class, while liblinear predicts the positive class. Note that a model
 with ``fit_intercept=False`` and having many samples with ``decision_function``
-zero, is likely to be a underfit, bad model and you are advised to set
+zero, is likely to be an underfit, bad model and you are advised to set
 ``fit_intercept=True`` and increase the ``intercept_scaling``.
 
 .. dropdown:: Solvers' details
@@ -1095,13 +1102,12 @@ zero, is likely to be a underfit, bad model and you are advised to set
     scaled datasets and on datasets with one-hot encoded categorical features with rare
     categories.
 
-  * The "newton-cholesky" solver is an exact Newton solver that calculates the hessian
+  * The "newton-cholesky" solver is an exact Newton solver that calculates the Hessian
     matrix and solves the resulting linear system. It is a very good choice for
-    `n_samples` >> `n_features`, but has a few shortcomings: Only :math:`\ell_2`
-    regularization is supported. Furthermore, because the hessian matrix is explicitly
-    computed, the memory usage has a quadratic dependency on `n_features` as well as on
-    `n_classes`. As a consequence, only the one-vs-rest scheme is implemented for the
-    multiclass case.
+    `n_samples` >> `n_features` and can reach high precision (tiny values of `tol`),
+    but has a few shortcomings: Only :math:`\ell_2` regularization is supported.
+    Furthermore, because the Hessian matrix is explicitly computed, the memory usage
+    has a quadratic dependency on `n_features` as well as on `n_classes`.
 
   For a comparison of some of these solvers, see [9]_.
 
@@ -1276,9 +1282,9 @@ Usage example::
     >>> reg.fit([[0, 0], [0, 1], [2, 2]], [0, 1, 2])
     TweedieRegressor(alpha=0.5, link='log', power=1)
     >>> reg.coef_
-    array([0.2463..., 0.4337...])
+    array([0.2463, 0.4337])
     >>> reg.intercept_
-    -0.7638...
+    np.float64(-0.7638)
 
 
 .. rubric:: Examples
@@ -1437,7 +1443,7 @@ in these settings.
 
   * :ref:`HuberRegressor <huber_regression>` should be faster than
     :ref:`RANSAC <ransac_regression>` and :ref:`Theil Sen <theil_sen_regression>`
-    unless the number of samples are very large, i.e. ``n_samples`` >> ``n_features``.
+    unless the number of samples is very large, i.e. ``n_samples`` >> ``n_features``.
     This is because :ref:`RANSAC <ransac_regression>` and :ref:`Theil Sen <theil_sen_regression>`
     fit on smaller subsets of the data. However, both :ref:`Theil Sen <theil_sen_regression>`
     and :ref:`RANSAC <ransac_regression>` are unlikely to be as robust as
@@ -1585,10 +1591,10 @@ better than an ordinary least squares in high dimension.
 Huber Regression
 ----------------
 
-The :class:`HuberRegressor` is different to :class:`Ridge` because it applies a
-linear loss to samples that are classified as outliers.
+The :class:`HuberRegressor` is different from :class:`Ridge` because it applies a
+linear loss to samples that are defined as outliers by the `epsilon` parameter.
 A sample is classified as an inlier if the absolute error of that sample is
-lesser than a certain threshold. It differs from :class:`TheilSenRegressor`
+less than the threshold `epsilon`. It differs from :class:`TheilSenRegressor`
 and :class:`RANSACRegressor` because it does not ignore the effect of the outliers
 but gives a lesser weight to them.
 
@@ -1603,13 +1609,13 @@ but gives a lesser weight to them.
 
 .. dropdown:: Mathematical details
 
-  The loss function that :class:`HuberRegressor` minimizes is given by
+  :class:`HuberRegressor` minimizes
 
   .. math::
 
     \min_{w, \sigma} {\sum_{i=1}^n\left(\sigma + H_{\epsilon}\left(\frac{X_{i}w - y_{i}}{\sigma}\right)\sigma\right) + \alpha {||w||_2}^2}
 
-  where
+  where the loss function is given by
 
   .. math::
 
@@ -1624,7 +1630,7 @@ but gives a lesser weight to them.
   .. rubric:: References
 
   * Peter J. Huber, Elvezio M. Ronchetti: Robust Statistics, Concomitant scale
-    estimates, pg 172
+    estimates, p. 172.
 
 The :class:`HuberRegressor` differs from using :class:`SGDRegressor` with loss set to `huber`
 in the following ways.
@@ -1638,10 +1644,10 @@ in the following ways.
   samples while :class:`SGDRegressor` needs a number of passes on the training data to
   produce the same robustness.
 
-Note that this estimator is different from the R implementation of Robust Regression
-(https://stats.oarc.ucla.edu/r/dae/robust-regression/) because the R implementation does a weighted least
-squares implementation with weights given to each sample on the basis of how much the residual is
-greater than a certain threshold.
+Note that this estimator is different from the `R implementation of Robust
+Regression <https://stats.oarc.ucla.edu/r/dae/robust-regression/>`_  because the R
+implementation does a weighted least squares implementation with weights given to each
+sample on the basis of how much the residual is greater than a certain threshold.
 
 .. _quantile_regression:
 
diff --git a/doc/modules/manifold.rst b/doc/modules/manifold.rst
index 6e5a361c4d7a2..aec992a8f9dc1 100644
--- a/doc/modules/manifold.rst
+++ b/doc/modules/manifold.rst
@@ -112,6 +112,12 @@ from the data itself, without the use of predetermined classifications.
   using manifold learning to map the stock market structure based on historical stock
   prices.
 
+* See :ref:`sphx_glr_auto_examples_manifold_plot_manifold_sphere.py` for an example of
+  manifold learning techniques applied to a spherical data-set.
+
+* See :ref:`sphx_glr_auto_examples_manifold_plot_swissroll.py` for an example of using 
+  manifold learning techniques on a Swiss Roll dataset.
+
 The manifold learning implementations available in scikit-learn are
 summarized below
 
@@ -418,20 +424,19 @@ Multi-dimensional Scaling (MDS)
 representation of the data in which the distances respect well the
 distances in the original high-dimensional space.
 
-In general, :class:`MDS` is a technique used for analyzing similarity or
-dissimilarity data. It attempts to model similarity or dissimilarity data as
-distances in a geometric spaces. The data can be ratings of similarity between
+In general, :class:`MDS` is a technique used for analyzing
+dissimilarity data. It attempts to model dissimilarities as
+distances in a Euclidean space. The data can be ratings of dissimilarity between
 objects, interaction frequencies of molecules, or trade indices between
 countries.
 
-There exists two types of MDS algorithm: metric and non metric. In
-scikit-learn, the class :class:`MDS` implements both. In Metric MDS, the input
-similarity matrix arises from a metric (and thus respects the triangular
-inequality), the distances between output two points are then set to be as
-close as possible to the similarity or dissimilarity data. In the non-metric
-version, the algorithms will try to preserve the order of the distances, and
+There exist two types of MDS algorithm: metric and non-metric. In
+scikit-learn, the class :class:`MDS` implements both. In metric MDS,
+the distances in the embedding space are set as
+close as possible to the dissimilarity data. In the non-metric
+version, the algorithm will try to preserve the order of the distances, and
 hence seek for a monotonic relationship between the distances in the embedded
-space and the similarities/dissimilarities.
+space and the input dissimilarities.
 
 .. figure:: ../auto_examples/manifold/images/sphx_glr_plot_lle_digits_010.png
    :target: ../auto_examples/manifold/plot_lle_digits.html
@@ -439,46 +444,45 @@ space and the similarities/dissimilarities.
    :scale: 50
 
 
-Let :math:`S` be the similarity matrix, and :math:`X` the coordinates of the
-:math:`n` input points. Disparities :math:`\hat{d}_{ij}` are transformation of
-the similarities chosen in some optimal ways. The objective, called the
-stress, is then defined by :math:`\sum_{i < j} d_{ij}(X) - \hat{d}_{ij}(X)`
+Let :math:`\delta_{ij}` be the dissimilarity matrix between the
+:math:`n` input points (possibly arising as some pairwise distances
+:math:`d_{ij}(X)` between the coordinates :math:`X` of the input points).
+Disparities :math:`\hat{d}_{ij} = f(\delta_{ij})` are some transformation of
+the dissimilarities. The MDS objective, called the raw stress, is then
+defined by :math:`\sum_{i < j} (\hat{d}_{ij} - d_{ij}(Z))^2`,
+where :math:`d_{ij}(Z)` are the pairwise distances between the
+coordinates :math:`Z` of the embedded points.
 
 
 .. dropdown:: Metric MDS
 
-  The simplest metric :class:`MDS` model, called *absolute MDS*, disparities are defined by
-  :math:`\hat{d}_{ij} = S_{ij}`. With absolute MDS, the value :math:`S_{ij}`
-  should then correspond exactly to the distance between point :math:`i` and
-  :math:`j` in the embedding point.
-
-  Most commonly, disparities are set to :math:`\hat{d}_{ij} = b S_{ij}`.
+  In the metric :class:`MDS` model (sometimes also called *absolute MDS*),
+  disparities are simply equal to the input dissimilarities
+  :math:`\hat{d}_{ij} = \delta_{ij}`.
 
 .. dropdown:: Nonmetric MDS
 
   Non metric :class:`MDS` focuses on the ordination of the data. If
-  :math:`S_{ij} > S_{jk}`, then the embedding should enforce :math:`d_{ij} <
-  d_{jk}`. For this reason, we discuss it in terms of dissimilarities
-  (:math:`\delta_{ij}`) instead of similarities (:math:`S_{ij}`). Note that
-  dissimilarities can easily be obtained from similarities through a simple
-  transform, e.g. :math:`\delta_{ij}=c_1-c_2 S_{ij}` for some real constants
-  :math:`c_1, c_2`. A simple algorithm to enforce proper ordination is to use a
-  monotonic regression of :math:`d_{ij}` on :math:`\delta_{ij}`, yielding
-  disparities :math:`\hat{d}_{ij}` in the same order as :math:`\delta_{ij}`.
-
-  A trivial solution to this problem is to set all the points on the origin. In
-  order to avoid that, the disparities :math:`\hat{d}_{ij}` are normalized. Note
-  that since we only care about relative ordering, our objective should be
+  :math:`\delta_{ij} > \delta_{kl}`, then the embedding
+  seeks to enforce :math:`d_{ij}(Z) > d_{kl}(Z)`. A simple algorithm
+  to enforce proper ordination is to use an
+  isotonic regression of :math:`d_{ij}(Z)` on :math:`\delta_{ij}`, yielding
+  disparities :math:`\hat{d}_{ij}` that are a monotonic transformation
+  of dissimilarities :math:`\delta_{ij}` and hence having the same ordering.
+  This is done repeatedly after every step of the optimization algorithm.
+  In order to avoid the trivial solution where all embedding points are
+  overlapping, the disparities :math:`\hat{d}_{ij}` are normalized.
+
+  Note that since we only care about relative ordering, our objective should be
   invariant to simple translation and scaling, however the stress used in metric
-  MDS is sensitive to scaling. To address this, non-metric MDS may use a
-  normalized stress, known as Stress-1 defined as
+  MDS is sensitive to scaling. To address this, non-metric MDS returns
+  normalized stress, also known as Stress-1, defined as
 
   .. math::
-      \sqrt{\frac{\sum_{i < j} (d_{ij} - \hat{d}_{ij})^2}{\sum_{i < j} d_{ij}^2}}.
+      \sqrt{\frac{\sum_{i < j} (\hat{d}_{ij} - d_{ij}(Z))^2}{\sum_{i < j}
+      d_{ij}(Z)^2}}.
 
-  The use of normalized Stress-1 can be enabled by setting `normalized_stress=True`,
-  however it is only compatible with the non-metric MDS problem and will be ignored
-  in the metric case.
+  Normalized Stress-1 is returned if `normalized_stress=True`.
 
   .. figure:: ../auto_examples/manifold/images/sphx_glr_plot_mds_001.png
     :target: ../auto_examples/manifold/plot_mds.html
@@ -487,6 +491,10 @@ stress, is then defined by :math:`\sum_{i < j} d_{ij}(X) - \hat{d}_{ij}(X)`
 
 .. rubric:: References
 
+* `"More on Multidimensional Scaling and Unfolding in R: smacof Version 2"
+  <https://www.jstatsoft.org/article/view/v102i10>`_
+  Mair P, Groenen P., de Leeuw J. Journal of Statistical Software (2022)
+
 * `"Modern Multidimensional Scaling - Theory and Applications"
   <https://www.springer.com/fr/book/9780387251509>`_
   Borg, I.; Groenen P. Springer Series in Statistics (1997)
@@ -613,13 +621,13 @@ The disadvantages to using t-SNE are roughly:
     parameterized with the angle parameter, therefore the angle parameter is
     unused when method="exact"
   * Barnes-Hut is significantly more scalable. Barnes-Hut can be used to embed
-    hundred of thousands of data points while the exact method can handle
+    hundreds of thousands of data points while the exact method can handle
     thousands of samples before becoming computationally intractable
 
   For visualization purpose (which is the main use case of t-SNE), using the
   Barnes-Hut method is strongly recommended. The exact t-SNE method is useful
-  for checking the theoretically properties of the embedding possibly in higher
-  dimensional space but limit to small datasets due to computational constraints.
+  for checking the theoretical properties of the embedding possibly in higher
+  dimensional space but limited to small datasets due to computational constraints.
 
   Also note that the digits labels roughly match the natural grouping found by
   t-SNE while the linear 2D projection of the PCA model yields a representation
@@ -681,5 +689,5 @@ Tips on practical use
 .. seealso::
 
    :ref:`random_trees_embedding` can also be useful to derive non-linear
-   representations of feature space, also it does not perform
+   representations of feature space, but it does not perform
    dimensionality reduction.
diff --git a/doc/modules/metrics.rst b/doc/modules/metrics.rst
index 63ea797223c22..f65d86a758b03 100644
--- a/doc/modules/metrics.rst
+++ b/doc/modules/metrics.rst
@@ -111,7 +111,7 @@ Polynomial kernel
 -----------------
 The function :func:`polynomial_kernel` computes the degree-d polynomial kernel
 between two vectors. The polynomial kernel represents the similarity between two
-vectors. Conceptually, the polynomial kernels considers not only the similarity
+vectors. Conceptually, the polynomial kernel considers not only the similarity
 between vectors under the same dimension, but also across dimensions. When used
 in machine learning algorithms, this allows to account for feature interaction.
 
diff --git a/doc/modules/mixture.rst b/doc/modules/mixture.rst
index 1dec761ae813d..694bde784d61e 100644
--- a/doc/modules/mixture.rst
+++ b/doc/modules/mixture.rst
@@ -42,7 +42,7 @@ algorithm for fitting mixture-of-Gaussian models. It can also draw
 confidence ellipsoids for multivariate models, and compute the
 Bayesian Information Criterion to assess the number of clusters in the
 data. A :meth:`GaussianMixture.fit` method is provided that learns a Gaussian
-Mixture Model from train data. Given test data, it can assign to each
+Mixture Model from training data. Given test data, it can assign to each
 sample the Gaussian it most probably belongs to using
 the :meth:`GaussianMixture.predict` method.
 
@@ -96,7 +96,7 @@ full covariance.
   Mixture in an efficient way. In theory, it recovers the true number of
   components only in the asymptotic regime (i.e. if much data is available and
   assuming that the data was actually generated i.i.d. from a mixture of Gaussian
-  distribution). Note that using a :ref:`Variational Bayesian Gaussian mixture <bgmm>`
+  distributions). Note that using a :ref:`Variational Bayesian Gaussian mixture <bgmm>`
   avoids the specification of the number of components for a Gaussian mixture
   model.
 
@@ -208,7 +208,7 @@ uses a truncated distribution with a fixed maximum number of components (called
 the Stick-breaking representation). The number of components actually used
 almost always depends on the data.
 
-The next figure compares the results obtained for the different type of the
+The next figure compares the results obtained for the different types of the
 weight concentration prior (parameter ``weight_concentration_prior_type``)
 for different values of ``weight_concentration_prior``.
 Here, we can see the value of the ``weight_concentration_prior`` parameter
diff --git a/doc/modules/model_evaluation.rst b/doc/modules/model_evaluation.rst
index b161014f5268f..cca1ec88c23cd 100644
--- a/doc/modules/model_evaluation.rst
+++ b/doc/modules/model_evaluation.rst
@@ -6,18 +6,158 @@
 Metrics and scoring: quantifying the quality of predictions
 ===========================================================
 
+.. _which_scoring_function:
+
+Which scoring function should I use?
+====================================
+
+Before we take a closer look into the details of the many scores and
+:term:`evaluation metrics`, we want to give some guidance, inspired by statistical
+decision theory, on the choice of **scoring functions** for **supervised learning**,
+see [Gneiting2009]_:
+
+- *Which scoring function should I use?*
+- *Which scoring function is a good one for my task?*
+
+In a nutshell, if the scoring function is given, e.g. in a kaggle competition
+or in a business context, use that one.
+If you are free to choose, it starts by considering the ultimate goal and application
+of the prediction. It is useful to distinguish two steps:
+
+* Predicting
+* Decision making
+
+**Predicting:**
+Usually, the response variable :math:`Y` is a random variable, in the sense that there
+is *no deterministic* function :math:`Y = g(X)` of the features :math:`X`.
+Instead, there is a probability distribution :math:`F` of :math:`Y`.
+One can aim to predict the whole distribution, known as *probabilistic prediction*,
+or---more the focus of scikit-learn---issue a *point prediction* (or point forecast)
+by choosing a property or functional of that distribution :math:`F`.
+Typical examples are the mean (expected value), the median or a quantile of the
+response variable :math:`Y` (conditionally on :math:`X`).
+
+Once that is settled, use a **strictly consistent** scoring function for that
+(target) functional, see [Gneiting2009]_.
+This means using a scoring function that is aligned with *measuring the distance
+between predictions* `y_pred` *and the true target functional using observations of*
+:math:`Y`, i.e. `y_true`.
+For classification **strictly proper scoring rules**, see
+`Wikipedia entry for Scoring rule <https://en.wikipedia.org/wiki/Scoring_rule>`_
+and [Gneiting2007]_, coincide with strictly consistent scoring functions.
+The table further below provides examples.
+One could say that consistent scoring functions act as *truth serum* in that
+they guarantee *"that truth telling [. . .] is an optimal strategy in
+expectation"* [Gneiting2014]_.
+
+Once a strictly consistent scoring function is chosen, it is best used for both: as
+loss function for model training and as metric/score in model evaluation and model
+comparison.
+
+Note that for regressors, the prediction is done with :term:`predict` while for
+classifiers it is usually :term:`predict_proba`.
+
+**Decision Making:**
+The most common decisions are done on binary classification tasks, where the result of
+:term:`predict_proba` is turned into a single outcome, e.g., from the predicted
+probability of rain a decision is made on how to act (whether to take mitigating
+measures like an umbrella or not).
+For classifiers, this is what :term:`predict` returns.
+See also :ref:`TunedThresholdClassifierCV`.
+There are many scoring functions which measure different aspects of such a
+decision, most of them are covered with or derived from the
+:func:`metrics.confusion_matrix`.
+
+**List of strictly consistent scoring functions:**
+Here, we list some of the most relevant statistical functionals and corresponding
+strictly consistent scoring functions for tasks in practice. Note that the list is not
+complete and that there are more of them.
+For further criteria on how to select a specific one, see [Fissler2022]_.
+
+==================  ===================================================  ====================  =================================
+functional          scoring or loss function                             response `y`          prediction
+==================  ===================================================  ====================  =================================
+**Classification**
+mean                :ref:`Brier score <brier_score_loss>` :sup:`1`       multi-class           ``predict_proba``
+mean                :ref:`log loss <log_loss>`                           multi-class           ``predict_proba``
+mode                :ref:`zero-one loss <zero_one_loss>` :sup:`2`        multi-class           ``predict``, categorical
+**Regression**
+mean                :ref:`squared error <mean_squared_error>` :sup:`3`   all reals             ``predict``, all reals
+mean                :ref:`Poisson deviance <mean_tweedie_deviance>`      non-negative          ``predict``, strictly positive
+mean                :ref:`Gamma deviance <mean_tweedie_deviance>`        strictly positive     ``predict``, strictly positive
+mean                :ref:`Tweedie deviance <mean_tweedie_deviance>`      depends on ``power``  ``predict``, depends on ``power``
+median              :ref:`absolute error <mean_absolute_error>`          all reals             ``predict``, all reals
+quantile            :ref:`pinball loss <pinball_loss>`                   all reals             ``predict``, all reals
+mode                no consistent one exists                             reals
+==================  ===================================================  ====================  =================================
+
+:sup:`1` The Brier score is just a different name for the squared error in case of
+classification.
+
+:sup:`2` The zero-one loss is only consistent but not strictly consistent for the mode.
+The zero-one loss is equivalent to one minus the accuracy score, meaning it gives
+different score values but the same ranking.
+
+:sup:`3` R² gives the same ranking as squared error.
+
+**Fictitious Example:**
+Let's make the above arguments more tangible. Consider a setting in network reliability
+engineering, such as maintaining stable internet or Wi-Fi connections.
+As provider of the network, you have access to the dataset of log entries of network
+connections containing network load over time and many interesting features.
+Your goal is to improve the reliability of the connections.
+In fact, you promise your customers that on at least 99% of all days there are no
+connection discontinuities larger than 1 minute.
+Therefore, you are interested in a prediction of the 99% quantile (of longest
+connection interruption duration per day) in order to know in advance when to add
+more bandwidth and thereby satisfy your customers. So the *target functional* is the
+99% quantile. From the table above, you choose the pinball loss as scoring function
+(fair enough, not much choice given), for model training (e.g.
+`HistGradientBoostingRegressor(loss="quantile", quantile=0.99)`) as well as model
+evaluation (`mean_pinball_loss(..., alpha=0.99)` - we apologize for the different
+argument names, `quantile` and `alpha`) be it in grid search for finding
+hyperparameters or in comparing to other models like
+`QuantileRegressor(quantile=0.99)`.
+
+.. rubric:: References
+
+.. [Gneiting2007] T. Gneiting and A. E. Raftery. :doi:`Strictly Proper
+    Scoring Rules, Prediction, and Estimation <10.1198/016214506000001437>`
+    In: Journal of the American Statistical Association 102 (2007),
+    pp. 359– 378.
+    `link to pdf <https://sites.stat.washington.edu/raftery/Research/PDF/Gneiting2007jasa.pdf>`_
+
+.. [Gneiting2009] T. Gneiting. :arxiv:`Making and Evaluating Point Forecasts
+    <0912.0902>`
+    Journal of the American Statistical Association 106 (2009): 746 - 762.
+
+.. [Gneiting2014] T. Gneiting and M. Katzfuss. :doi:`Probabilistic Forecasting
+    <10.1146/annurev-statistics-062713-085831>`. In: Annual Review of Statistics and Its Application 1.1 (2014), pp. 125–151.
+
+.. [Fissler2022] T. Fissler, C. Lorentzen and M. Mayer. :arxiv:`Model
+    Comparison and Calibration Assessment: User Guide for Consistent Scoring
+    Functions in Machine Learning and Actuarial Practice. <2202.12780>`
+
+.. _scoring_api_overview:
+
+Scoring API overview
+====================
+
 There are 3 different APIs for evaluating the quality of a model's
 predictions:
 
 * **Estimator score method**: Estimators have a ``score`` method providing a
   default evaluation criterion for the problem they are designed to solve.
-  This is not discussed on this page, but in each estimator's documentation.
+  Most commonly this is :ref:`accuracy <accuracy_score>` for classifiers and the
+  :ref:`coefficient of determination <r2_score>` (:math:`R^2`) for regressors.
+  Details for each estimator can be found in its documentation.
 
-* **Scoring parameter**: Model-evaluation tools using
+* **Scoring parameter**: Model-evaluation tools that use
   :ref:`cross-validation <cross_validation>` (such as
-  :func:`model_selection.cross_val_score` and
-  :class:`model_selection.GridSearchCV`) rely on an internal *scoring* strategy.
-  This is discussed in the section :ref:`scoring_parameter`.
+  :class:`model_selection.GridSearchCV`, :func:`model_selection.validation_curve` and
+  :class:`linear_model.LogisticRegressionCV`) rely on an internal *scoring* strategy.
+  This can be specified using the `scoring` parameter of that tool and is discussed
+  in the section :ref:`scoring_parameter`.
 
 * **Metric functions**: The :mod:`sklearn.metrics` module implements functions
   assessing prediction error for specific purposes. These metrics are detailed
@@ -38,24 +178,39 @@ value of those metrics for random predictions.
 The ``scoring`` parameter: defining model evaluation rules
 ==========================================================
 
-Model selection and evaluation using tools, such as
-:class:`model_selection.GridSearchCV` and
-:func:`model_selection.cross_val_score`, take a ``scoring`` parameter that
+Model selection and evaluation tools that internally use
+:ref:`cross-validation <cross_validation>` (such as
+:class:`model_selection.GridSearchCV`, :func:`model_selection.validation_curve` and
+:class:`linear_model.LogisticRegressionCV`) take a ``scoring`` parameter that
 controls what metric they apply to the estimators evaluated.
 
-Common cases: predefined values
--------------------------------
+They can be specified in several ways:
+
+* `None`: the estimator's default evaluation criterion (i.e., the metric used in the
+  estimator's `score` method) is used.
+* :ref:`String name <scoring_string_names>`: common metrics can be passed via a string
+  name.
+* :ref:`Callable <scoring_callable>`: more complex metrics can be passed via a custom
+  metric callable (e.g., function).
+
+Some tools do also accept multiple metric evaluation. See :ref:`multimetric_scoring`
+for details.
+
+.. _scoring_string_names:
+
+String name scorers
+-------------------
 
 For the most common use cases, you can designate a scorer object with the
-``scoring`` parameter; the table below shows all possible values.
+``scoring`` parameter via a string name; the table below shows all possible values.
 All scorer objects follow the convention that **higher return values are better
-than lower return values**.  Thus metrics which measure the distance between
+than lower return values**. Thus metrics which measure the distance between
 the model and the data, like :func:`metrics.mean_squared_error`, are
-available as neg_mean_squared_error which return the negated value
+available as 'neg_mean_squared_error' which return the negated value
 of the metric.
 
 ====================================   ==============================================     ==================================
-Scoring                                Function                                           Comment
+Scoring string name                    Function                                           Comment
 ====================================   ==============================================     ==================================
 **Classification**
 'accuracy'                             :func:`metrics.accuracy_score`
@@ -103,7 +258,7 @@ Scoring                                Function
 'neg_mean_poisson_deviance'            :func:`metrics.mean_poisson_deviance`
 'neg_mean_gamma_deviance'              :func:`metrics.mean_gamma_deviance`
 'neg_mean_absolute_percentage_error'   :func:`metrics.mean_absolute_percentage_error`
-'d2_absolute_error_score' 	           :func:`metrics.d2_absolute_error_score`
+'d2_absolute_error_score'              :func:`metrics.d2_absolute_error_score`
 ====================================   ==============================================     ==================================
 
 Usage examples:
@@ -113,7 +268,7 @@ Usage examples:
     >>> X, y = datasets.load_iris(return_X_y=True)
     >>> clf = svm.SVC(random_state=0)
     >>> cross_val_score(clf, X, y, cv=5, scoring='recall_macro')
-    array([0.96..., 0.96..., 0.96..., 0.93..., 1.        ])
+    array([0.96, 0.96, 0.96, 0.93, 1.        ])
 
 .. note::
 
@@ -123,12 +278,23 @@ Usage examples:
 
 .. currentmodule:: sklearn.metrics
 
-.. _scoring:
+.. _scoring_callable:
+
+Callable scorers
+----------------
+
+For more complex use cases and more flexibility, you can pass a callable to
+the `scoring` parameter. This can be done by:
 
-Defining your scoring strategy from metric functions
------------------------------------------------------
+* :ref:`scoring_adapt_metric`
+* :ref:`scoring_custom` (most flexible)
 
-The following metrics functions are not implemented as named scorers,
+.. _scoring_adapt_metric:
+
+Adapting predefined metrics via `make_scorer`
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The following metric functions are not implemented as named scorers,
 sometimes because they require additional parameters, such as
 :func:`fbeta_score`. They cannot be passed to the ``scoring``
 parameters; instead their callable needs to be passed to
@@ -166,15 +332,22 @@ measuring a prediction error given ground truth and prediction:
   maximize, the higher the better.
 
 - functions ending with ``_error``, ``_loss``, or ``_deviance`` return a
-  value to minimize, the lower the better.  When converting
+  value to minimize, the lower the better. When converting
   into a scorer object using :func:`make_scorer`, set
   the ``greater_is_better`` parameter to ``False`` (``True`` by default; see the
   parameter description below).
 
+.. _scoring_custom:
+
+Creating a custom scorer object
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-.. dropdown:: Custom scorer objects
+You can create your own custom scorer object using
+:func:`make_scorer` or for the most flexibility, from scratch. See below for details.
 
-  The second use case is to build a completely custom scorer object
+.. dropdown:: Custom scorer objects using `make_scorer`
+
+  You can build a completely custom scorer object
   from a simple python function using :func:`make_scorer`, which can
   take several parameters:
 
@@ -182,21 +355,21 @@ measuring a prediction error given ground truth and prediction:
     in the example below)
 
   * whether the python function returns a score (``greater_is_better=True``,
-    the default) or a loss (``greater_is_better=False``).  If a loss, the output
+    the default) or a loss (``greater_is_better=False``). If a loss, the output
     of the python function is negated by the scorer object, conforming to
     the cross validation convention that scorers return higher values for better models.
 
   * for classification metrics only: whether the python function you provided requires
     continuous decision certainties. If the scoring function only accepts probability
-    estimates (e.g. :func:`metrics.log_loss`) then one needs to set the parameter
-    `response_method`, thus in this case `response_method="predict_proba"`. Some scoring
-    function do not necessarily require probability estimates but rather non-thresholded
-    decision values (e.g. :func:`metrics.roc_auc_score`). In this case, one provides a
-    list such as `response_method=["decision_function", "predict_proba"]`. In this case,
-    the scorer will use the first available method, in the order given in the list,
+    estimates (e.g. :func:`metrics.log_loss`), then one needs to set the parameter
+    `response_method="predict_proba"`. Some scoring
+    functions do not necessarily require probability estimates but rather non-thresholded
+    decision values (e.g. :func:`metrics.roc_auc_score`). In this case, one can provide a
+    list (e.g., `response_method=["decision_function", "predict_proba"]`),
+    and scorer will use the first available method, in the order given in the list,
     to compute the scores.
 
-  * any additional parameters, such as ``beta`` or ``labels`` in :func:`f1_score`.
+  * any additional parameters of the scoring function, such as ``beta`` or ``labels``.
 
   Here is an example of building custom scorers, and of using the
   ``greater_is_better`` parameter::
@@ -204,7 +377,7 @@ measuring a prediction error given ground truth and prediction:
       >>> import numpy as np
       >>> def my_custom_loss_func(y_true, y_pred):
       ...     diff = np.abs(y_true - y_pred).max()
-      ...     return np.log1p(diff)
+      ...     return float(np.log1p(diff))
       ...
       >>> # score will negate the return value of my_custom_loss_func,
       >>> # which will be np.log(2), 0.693, given the values for X
@@ -216,20 +389,14 @@ measuring a prediction error given ground truth and prediction:
       >>> clf = DummyClassifier(strategy='most_frequent', random_state=0)
       >>> clf = clf.fit(X, y)
       >>> my_custom_loss_func(y, clf.predict(X))
-      0.69...
+      0.69
       >>> score(clf, X, y)
-      -0.69...
-
-.. _diy_scoring:
+      -0.69
 
-Implementing your own scoring object
-------------------------------------
+.. dropdown:: Custom scorer objects from scratch
 
-You can generate even more flexible model scorers by constructing your own
-scoring object from scratch, without using the :func:`make_scorer` factory.
-
-
-.. dropdown:: How to build a scorer from scratch
+  You can generate even more flexible model scorers by constructing your own
+  scoring object from scratch, without using the :func:`make_scorer` factory.
 
   For a callable to be a scorer, it needs to meet the protocol specified by
   the following two rules:
@@ -252,24 +419,24 @@ scoring object from scratch, without using the :func:`make_scorer` factory.
     more details.
 
 
-  .. note:: **Using custom scorers in functions where n_jobs > 1**
+.. dropdown:: Using custom scorers in functions where n_jobs > 1
 
-      While defining the custom scoring function alongside the calling function
-      should work out of the box with the default joblib backend (loky),
-      importing it from another module will be a more robust approach and work
-      independently of the joblib backend.
+    While defining the custom scoring function alongside the calling function
+    should work out of the box with the default joblib backend (loky),
+    importing it from another module will be a more robust approach and work
+    independently of the joblib backend.
 
-      For example, to use ``n_jobs`` greater than 1 in the example below,
-      ``custom_scoring_function`` function is saved in a user-created module
-      (``custom_scorer_module.py``) and imported::
+    For example, to use ``n_jobs`` greater than 1 in the example below,
+    ``custom_scoring_function`` function is saved in a user-created module
+    (``custom_scorer_module.py``) and imported::
 
-          >>> from custom_scorer_module import custom_scoring_function # doctest: +SKIP
-          >>> cross_val_score(model,
-          ...  X_train,
-          ...  y_train,
-          ...  scoring=make_scorer(custom_scoring_function, greater_is_better=False),
-          ...  cv=5,
-          ...  n_jobs=-1) # doctest: +SKIP
+        >>> from custom_scorer_module import custom_scoring_function # doctest: +SKIP
+        >>> cross_val_score(model,
+        ...  X_train,
+        ...  y_train,
+        ...  scoring=make_scorer(custom_scoring_function, greater_is_better=False),
+        ...  cv=5,
+        ...  n_jobs=-1) # doctest: +SKIP
 
 .. _multimetric_scoring:
 
@@ -509,7 +676,7 @@ where :math:`k` is the number of guesses allowed and :math:`1(x)` is the
   0.75
   >>> # Not normalizing gives the number of "correctly" classified samples
   >>> top_k_accuracy_score(y_true, y_score, k=2, normalize=False)
-  3
+  3.0
 
 .. _balanced_accuracy_score:
 
@@ -542,7 +709,7 @@ In contrast, if the conventional accuracy is above chance only because the
 classifier takes advantage of an imbalanced test set, then the balanced
 accuracy, as appropriate, will drop to :math:`\frac{1}{n\_classes}`.
 
-The score ranges from 0 to 1, or when ``adjusted=True`` is used, it rescaled to
+The score ranges from 0 to 1, or when ``adjusted=True`` is used, it is rescaled to
 the range :math:`\frac{1}{1 - n\_classes}` to 1, inclusive, with
 performance at random scoring 0.
 
@@ -670,7 +837,7 @@ false negatives and true positives as follows::
 
   >>> y_true = [0, 0, 0, 1, 1, 1, 1, 1]
   >>> y_pred = [0, 1, 0, 1, 0, 1, 0, 1]
-  >>> tn, fp, fn, tp = confusion_matrix(y_true, y_pred).ravel()
+  >>> tn, fp, fn, tp = confusion_matrix(y_true, y_pred).ravel().tolist()
   >>> tn, fp, fn, tp
   (2, 1, 2, 3)
 
@@ -924,15 +1091,15 @@ Here are some small examples in binary classification::
   >>> metrics.recall_score(y_true, y_pred)
   0.5
   >>> metrics.f1_score(y_true, y_pred)
-  0.66...
+  0.66
   >>> metrics.fbeta_score(y_true, y_pred, beta=0.5)
-  0.83...
+  0.83
   >>> metrics.fbeta_score(y_true, y_pred, beta=1)
-  0.66...
+  0.66
   >>> metrics.fbeta_score(y_true, y_pred, beta=2)
-  0.55...
+  0.55
   >>> metrics.precision_recall_fscore_support(y_true, y_pred, beta=0.5)
-  (array([0.66..., 1.        ]), array([1. , 0.5]), array([0.71..., 0.83...]), array([2, 2]))
+  (array([0.66, 1.        ]), array([1. , 0.5]), array([0.71, 0.83]), array([2, 2]))
 
 
   >>> import numpy as np
@@ -942,13 +1109,13 @@ Here are some small examples in binary classification::
   >>> y_scores = np.array([0.1, 0.4, 0.35, 0.8])
   >>> precision, recall, threshold = precision_recall_curve(y_true, y_scores)
   >>> precision
-  array([0.5       , 0.66..., 0.5       , 1.        , 1.        ])
+  array([0.5       , 0.66, 0.5       , 1.        , 1.        ])
   >>> recall
   array([1. , 1. , 0.5, 0.5, 0. ])
   >>> threshold
   array([0.1 , 0.35, 0.4 , 0.8 ])
   >>> average_precision_score(y_true, y_scores)
-  0.83...
+  0.83
 
 
 
@@ -1011,15 +1178,15 @@ Then the metrics are defined as:
   >>> y_true = [0, 1, 2, 0, 1, 2]
   >>> y_pred = [0, 2, 1, 0, 0, 1]
   >>> metrics.precision_score(y_true, y_pred, average='macro')
-  0.22...
+  0.22
   >>> metrics.recall_score(y_true, y_pred, average='micro')
-  0.33...
+  0.33
   >>> metrics.f1_score(y_true, y_pred, average='weighted')
-  0.26...
+  0.267
   >>> metrics.fbeta_score(y_true, y_pred, average='macro', beta=0.5)
-  0.23...
+  0.238
   >>> metrics.precision_recall_fscore_support(y_true, y_pred, beta=0.5, average=None)
-  (array([0.66..., 0.        , 0.        ]), array([1., 0., 0.]), array([0.71..., 0.        , 0.        ]), array([2, 2, 2]...))
+  (array([0.667, 0., 0.]), array([1., 0., 0.]), array([0.714, 0., 0.]), array([2, 2, 2]))
 
 For multiclass classification with a "negative class", it is possible to exclude some labels:
 
@@ -1030,7 +1197,7 @@ For multiclass classification with a "negative class", it is possible to exclude
 Similarly, labels not present in the data sample may be accounted for in macro-averaging.
 
   >>> metrics.precision_score(y_true, y_pred, labels=[0, 1, 2, 3], average='macro')
-  0.166...
+  0.166
 
 .. rubric:: References
 
@@ -1067,7 +1234,7 @@ In the binary case::
   >>> y_pred = np.array([[1, 1, 1],
   ...                    [1, 0, 0]])
   >>> jaccard_score(y_true[0], y_pred[0])
-  0.6666...
+  0.6666
 
 In the 2D comparison case (e.g. image similarity):
 
@@ -1077,9 +1244,9 @@ In the 2D comparison case (e.g. image similarity):
 In the multilabel case with binary label indicators::
 
   >>> jaccard_score(y_true, y_pred, average='samples')
-  0.5833...
+  0.5833
   >>> jaccard_score(y_true, y_pred, average='macro')
-  0.6666...
+  0.6666
   >>> jaccard_score(y_true, y_pred, average=None)
   array([0.5, 0.5, 1. ])
 
@@ -1089,11 +1256,11 @@ multilabel problem::
   >>> y_pred = [0, 2, 1, 2]
   >>> y_true = [0, 1, 2, 2]
   >>> jaccard_score(y_true, y_pred, average=None)
-  array([1. , 0. , 0.33...])
+  array([1. , 0. , 0.33])
   >>> jaccard_score(y_true, y_pred, average='macro')
-  0.44...
+  0.44
   >>> jaccard_score(y_true, y_pred, average='micro')
-  0.33...
+  0.33
 
 .. _hinge_loss:
 
@@ -1146,9 +1313,9 @@ with a svm classifier in a binary class problem::
   LinearSVC(random_state=0)
   >>> pred_decision = est.decision_function([[-2], [3], [0.5]])
   >>> pred_decision
-  array([-2.18...,  2.36...,  0.09...])
+  array([-2.18,  2.36,  0.09])
   >>> hinge_loss([-1, 1, 1], pred_decision)
-  0.3...
+  0.3
 
 Here is an example demonstrating the use of the :func:`hinge_loss` function
 with a svm classifier in a multiclass problem::
@@ -1162,7 +1329,7 @@ with a svm classifier in a multiclass problem::
   >>> pred_decision = est.decision_function([[-1], [2], [3]])
   >>> y_true = [0, 2, 3]
   >>> hinge_loss(y_true, pred_decision, labels=labels)
-  0.56...
+  0.56
 
 .. _log_loss:
 
@@ -1177,30 +1344,30 @@ probability outputs (``predict_proba``) of a classifier instead of its
 discrete predictions.
 
 For binary classification with a true label :math:`y \in \{0,1\}`
-and a probability estimate :math:`p = \operatorname{Pr}(y = 1)`,
+and a probability estimate :math:`\hat{p} \approx \operatorname{Pr}(y = 1)`,
 the log loss per sample is the negative log-likelihood
 of the classifier given the true label:
 
 .. math::
 
-    L_{\log}(y, p) = -\log \operatorname{Pr}(y|p) = -(y \log (p) + (1 - y) \log (1 - p))
+    L_{\log}(y, \hat{p}) = -\log \operatorname{Pr}(y|\hat{p}) = -(y \log (\hat{p}) + (1 - y) \log (1 - \hat{p}))
 
 This extends to the multiclass case as follows.
 Let the true labels for a set of samples
 be encoded as a 1-of-K binary indicator matrix :math:`Y`,
 i.e., :math:`y_{i,k} = 1` if sample :math:`i` has label :math:`k`
 taken from a set of :math:`K` labels.
-Let :math:`P` be a matrix of probability estimates,
-with :math:`p_{i,k} = \operatorname{Pr}(y_{i,k} = 1)`.
+Let :math:`\hat{P}` be a matrix of probability estimates,
+with elements :math:`\hat{p}_{i,k} \approx \operatorname{Pr}(y_{i,k} = 1)`.
 Then the log loss of the whole set is
 
 .. math::
 
-    L_{\log}(Y, P) = -\log \operatorname{Pr}(Y|P) = - \frac{1}{N} \sum_{i=0}^{N-1} \sum_{k=0}^{K-1} y_{i,k} \log p_{i,k}
+    L_{\log}(Y, \hat{P}) = -\log \operatorname{Pr}(Y|\hat{P}) = - \frac{1}{N} \sum_{i=0}^{N-1} \sum_{k=0}^{K-1} y_{i,k} \log \hat{p}_{i,k}
 
 To see how this generalizes the binary log loss given above,
 note that in the binary case,
-:math:`p_{i,0} = 1 - p_{i,1}` and :math:`y_{i,0} = 1 - y_{i,1}`,
+:math:`\hat{p}_{i,0} = 1 - \hat{p}_{i,1}` and :math:`y_{i,0} = 1 - y_{i,1}`,
 so expanding the inner sum over :math:`y_{i,k} \in \{0,1\}`
 gives the binary log loss.
 
@@ -1212,7 +1379,7 @@ method.
     >>> y_true = [0, 0, 1, 1]
     >>> y_pred = [[.9, .1], [.8, .2], [.3, .7], [.01, .99]]
     >>> log_loss(y_true, y_pred)
-    0.1738...
+    0.1738
 
 The first ``[.9, .1]`` in ``y_pred`` denotes 90% probability that the first
 sample has label 0.  The log loss is non-negative.
@@ -1267,7 +1434,7 @@ Then the multiclass MCC is defined as:
 
 When there are more than two labels, the value of the MCC will no longer range
 between -1 and +1. Instead the minimum value will be somewhere between -1 and 0
-depending on the number and distribution of ground true labels. The maximum
+depending on the number and distribution of ground truth labels. The maximum
 value is always +1.
 For additional information, see [WikipediaMCC2021]_.
 
@@ -1278,7 +1445,7 @@ function:
     >>> y_true = [+1, +1, +1, -1]
     >>> y_pred = [+1, -1, +1, +1]
     >>> matthews_corrcoef(y_true, y_pred)
-    -0.33...
+    -0.33
 
 .. rubric:: References
 
@@ -1465,7 +1632,7 @@ Therefore, the `y_score` parameter is of size (n_samples,).
   >>> from sklearn.linear_model import LogisticRegression
   >>> from sklearn.metrics import roc_auc_score
   >>> X, y = load_breast_cancer(return_X_y=True)
-  >>> clf = LogisticRegression(solver="liblinear").fit(X, y)
+  >>> clf = LogisticRegression().fit(X, y)
   >>> clf.classes_
   array([0, 1])
 
@@ -1473,12 +1640,12 @@ We can use the probability estimates corresponding to `clf.classes_[1]`.
 
   >>> y_score = clf.predict_proba(X)[:, 1]
   >>> roc_auc_score(y, y_score)
-  0.99...
+  0.99
 
 Otherwise, we can use the non-thresholded decision values
 
   >>> roc_auc_score(y, clf.decision_function(X))
-  0.99...
+  0.99
 
 .. _roc_auc_multiclass:
 
@@ -1561,11 +1728,11 @@ class with the greater label for each output.
   >>> from sklearn.datasets import make_multilabel_classification
   >>> from sklearn.multioutput import MultiOutputClassifier
   >>> X, y = make_multilabel_classification(random_state=0)
-  >>> inner_clf = LogisticRegression(solver="liblinear", random_state=0)
+  >>> inner_clf = LogisticRegression(random_state=0)
   >>> clf = MultiOutputClassifier(inner_clf).fit(X, y)
   >>> y_score = np.transpose([y_pred[:, 1] for y_pred in clf.predict_proba(X)])
   >>> roc_auc_score(y, y_score, average=None)
-  array([0.82..., 0.86..., 0.94..., 0.85... , 0.94...])
+  array([0.828, 0.851, 0.94, 0.87, 0.95])
 
 And the decision values do not require such processing.
 
@@ -1573,7 +1740,7 @@ And the decision values do not require such processing.
   >>> clf = RidgeClassifierCV().fit(X, y)
   >>> y_score = clf.decision_function(X)
   >>> roc_auc_score(y, y_score, average=None)
-  array([0.81..., 0.84... , 0.93..., 0.87..., 0.94...])
+  array([0.82, 0.85, 0.93, 0.87, 0.94])
 
 .. rubric:: Examples
 
@@ -1693,7 +1860,7 @@ same classification task:
     `The DET Curve in Assessment of Detection Task Performance
     <https://ccc.inaoep.mx/~villasen/bib/martin97det.pdf>`_, NIST 1997.
 
-.. [Navratil2007] J. Navractil and D. Klusacek,
+.. [Navratil2007] J. Navratil and D. Klusacek,
     `"On Linear DETs" <https://ieeexplore.ieee.org/document/4218079>`_,
     2007 IEEE International Conference on Acoustics,
     Speech and Signal Processing - ICASSP '07, Honolulu,
@@ -1713,7 +1880,7 @@ In multilabel classification, the :func:`zero_one_loss` scores a subset as
 one if its labels strictly match the predictions, and as a zero if there
 are any errors.  By default, the function returns the percentage of imperfectly
 predicted subsets.  To get the count of such subsets instead, set
-``normalize`` to ``False``
+``normalize`` to ``False``.
 
 If :math:`\hat{y}_i` is the predicted value of
 the :math:`i`-th sample and :math:`y_i` is the corresponding true value,
@@ -1724,8 +1891,8 @@ then the 0-1 loss :math:`L_{0-1}` is defined as:
    L_{0-1}(y, \hat{y}) = \frac{1}{n_\text{samples}} \sum_{i=0}^{n_\text{samples}-1} 1(\hat{y}_i \not= y_i)
 
 where :math:`1(x)` is the `indicator function
-<https://en.wikipedia.org/wiki/Indicator_function>`_. The zero one
-loss can also be computed as :math:`zero-one loss = 1 - accuracy`.
+<https://en.wikipedia.org/wiki/Indicator_function>`_. The zero-one
+loss can also be computed as :math:`\text{zero-one loss} = 1 - \text{accuracy}`.
 
 
   >>> from sklearn.metrics import zero_one_loss
@@ -1756,41 +1923,64 @@ set [0,1] has an error::
 Brier score loss
 ----------------
 
-The :func:`brier_score_loss` function computes the
-`Brier score <https://en.wikipedia.org/wiki/Brier_score>`_
-for binary classes [Brier1950]_. Quoting Wikipedia:
+The :func:`brier_score_loss` function computes the `Brier score
+<https://en.wikipedia.org/wiki/Brier_score>`_ for binary and multiclass
+probabilistic predictions and is equivalent to the mean squared error.
+Quoting Wikipedia:
 
-    "The Brier score is a proper score function that measures the accuracy of
-    probabilistic predictions. It is applicable to tasks in which predictions
-    must assign probabilities to a set of mutually exclusive discrete outcomes."
+    "The Brier score is a strictly proper scoring rule that measures the accuracy of
+    probabilistic predictions. [...] [It] is applicable to tasks in which predictions
+    must assign probabilities to a set of mutually exclusive discrete outcomes or
+    classes."
 
-This function returns the mean squared error of the actual outcome
-:math:`y \in \{0,1\}` and the predicted probability estimate
-:math:`p = \operatorname{Pr}(y = 1)` (:term:`predict_proba`) as outputted by:
+Let the true labels for a set of :math:`N` data points be encoded as a 1-of-K binary
+indicator matrix :math:`Y`, i.e., :math:`y_{i,k} = 1` if sample :math:`i` has
+label :math:`k` taken from a set of :math:`K` labels. Let :math:`\hat{P}` be a matrix
+of probability estimates with elements :math:`\hat{p}_{i,k} \approx \operatorname{Pr}(y_{i,k} = 1)`.
+Following the original definition by [Brier1950]_, the Brier score is given by:
 
 .. math::
 
-   BS = \frac{1}{n_{\text{samples}}} \sum_{i=0}^{n_{\text{samples}} - 1}(y_i - p_i)^2
+  BS(Y, \hat{P}) = \frac{1}{N}\sum_{i=0}^{N-1}\sum_{k=0}^{K-1}(y_{i,k} - \hat{p}_{i,k})^{2}
 
-The Brier score loss is also between 0 to 1 and the lower the value (the mean
-square difference is smaller), the more accurate the prediction is.
+The Brier score lies in the interval :math:`[0, 2]` and the lower the value the
+better the probability estimates are (the mean squared difference is smaller).
+Actually, the Brier score is a strictly proper scoring rule, meaning that it
+achieves the best score only when the estimated probabilities equal the
+true ones.
+
+Note that in the binary case, the Brier score is usually divided by two and
+ranges between :math:`[0,1]`. For binary targets :math:`y_i \in \{0, 1\}` and
+probability estimates :math:`\hat{p}_i  \approx \operatorname{Pr}(y_i = 1)`
+for the positive class, the Brier score is then equal to:
+
+.. math::
+
+   BS(y, \hat{p}) = \frac{1}{N} \sum_{i=0}^{N - 1}(y_i - \hat{p}_i)^2
+
+The :func:`brier_score_loss` function computes the Brier score given the
+ground-truth labels and predicted probabilities, as returned by an estimator's
+``predict_proba`` method. The `scale_by_half` parameter controls which of the
+two above definitions to follow.
 
-Here is a small example of usage of this function::
 
     >>> import numpy as np
     >>> from sklearn.metrics import brier_score_loss
     >>> y_true = np.array([0, 1, 1, 0])
     >>> y_true_categorical = np.array(["spam", "ham", "ham", "spam"])
     >>> y_prob = np.array([0.1, 0.9, 0.8, 0.4])
-    >>> y_pred = np.array([0, 1, 1, 0])
     >>> brier_score_loss(y_true, y_prob)
     0.055
     >>> brier_score_loss(y_true, 1 - y_prob, pos_label=0)
     0.055
     >>> brier_score_loss(y_true_categorical, y_prob, pos_label="ham")
     0.055
-    >>> brier_score_loss(y_true, y_prob > 0.5)
-    0.0
+    >>> brier_score_loss(
+    ...    ["eggs", "ham", "spam"],
+    ...    [[0.8, 0.1, 0.1], [0.2, 0.7, 0.1], [0.2, 0.2, 0.6]],
+    ...    labels=["eggs", "ham", "spam"],
+    ... )
+    0.146
 
 The Brier score can be used to assess how well a classifier is calibrated.
 However, a lower Brier score loss does not always mean a better calibration.
@@ -1825,7 +2015,7 @@ the same does a lower Brier score loss always mean better calibration"
 
 .. [Flach2008] Flach, Peter, and Edson Matsubara. `"On classification, ranking,
   and probability estimation." <https://drops.dagstuhl.de/opus/volltexte/2008/1382/>`_
-  Dagstuhl Seminar Proceedings. Schloss Dagstuhl-Leibniz-Zentrum fr Informatik (2008).
+  Dagstuhl Seminar Proceedings. Schloss Dagstuhl-Leibniz-Zentrum für Informatik (2008).
 
 .. _class_likelihood_ratios:
 
@@ -1919,26 +2109,31 @@ the actual formulas).
 
 .. dropdown:: Mathematical divergences
 
-  The positive likelihood ratio is undefined when :math:`fp = 0`, which can be
-  interpreted as the classifier perfectly identifying positive cases. If :math:`fp
-  = 0` and additionally :math:`tp = 0`, this leads to a zero/zero division. This
-  happens, for instance, when using a `DummyClassifier` that always predicts the
-  negative class and therefore the interpretation as a perfect classifier is lost.
-
-  The negative likelihood ratio is undefined when :math:`tn = 0`. Such divergence
-  is invalid, as :math:`LR_- > 1` would indicate an increase in the odds of a
-  sample belonging to the positive class after being classified as negative, as if
-  the act of classifying caused the positive condition. This includes the case of
-  a `DummyClassifier` that always predicts the positive class (i.e. when
-  :math:`tn=fn=0`).
-
-  Both class likelihood ratios are undefined when :math:`tp=fn=0`, which means
-  that no samples of the positive class were present in the testing set. This can
-  also happen when cross-validating highly imbalanced data.
-
-  In all the previous cases the :func:`class_likelihood_ratios` function raises by
-  default an appropriate warning message and returns `nan` to avoid pollution when
-  averaging over cross-validation folds.
+  The positive likelihood ratio (`LR+`) is undefined when :math:`fp=0`, meaning the
+  classifier does not misclassify any negative labels as positives. This condition can
+  either indicate a perfect identification of all the negative cases or, if there are
+  also no true positive predictions (:math:`tp=0`), that the classifier does not predict
+  the positive class at all. In the first case, `LR+` can be interpreted as `np.inf`, in
+  the second case (for instance, with highly imbalanced data) it can be interpreted as
+  `np.nan`.
+
+  The negative likelihood ratio (`LR-`) is undefined when :math:`tn=0`. Such
+  divergence is invalid, as :math:`LR_- > 1.0` would indicate an increase in the odds of
+  a sample belonging to the positive class after being classified as negative, as if the
+  act of classifying caused the positive condition. This includes the case of a
+  :class:`~sklearn.dummy.DummyClassifier` that always predicts the positive class
+  (i.e. when :math:`tn=fn=0`).
+
+  Both class likelihood ratios (`LR+ and LR-`) are undefined when :math:`tp=fn=0`, which
+  means that no samples of the positive class were present in the test set. This can
+  happen when cross-validating on highly imbalanced data and also leads to a division by
+  zero.
+
+  If a division by zero occurs and `raise_warning` is set to `True` (default),
+  :func:`class_likelihood_ratios` raises an `UndefinedMetricWarning` and returns
+  `np.nan` by default to avoid pollution when averaging over cross-validation folds.
+  Users can set return values in case of a division by zero with the
+  `replace_undefined_by` param.
 
   For a worked-out demonstration of the :func:`class_likelihood_ratios` function,
   see the example below.
@@ -1950,8 +2145,7 @@ the actual formulas).
 
   * Brenner, H., & Gefeller, O. (1997).
     Variation of sensitivity, specificity, likelihood ratios and predictive
-    values with disease prevalence.
-    Statistics in medicine, 16(9), 981-991.
+    values with disease prevalence. Statistics in medicine, 16(9), 981-991.
 
 
 .. _d2_score_classification:
@@ -2005,7 +2199,7 @@ of 0.0.
     ...     [0.01, 0.01, 0.98],
     ... ]
     >>> d2_log_loss_score(y_true, y_pred)
-    0.981...
+    0.981
     >>> y_true = [1, 2, 3]
     >>> y_pred = [
     ...     [0.1, 0.6, 0.3],
@@ -2013,7 +2207,7 @@ of 0.0.
     ...     [0.4, 0.5, 0.1],
     ... ]
     >>> d2_log_loss_score(y_true, y_pred)
-    -0.552...
+    -0.552
 
 
 .. _multilabel_ranking_metrics:
@@ -2036,7 +2230,7 @@ The :func:`coverage_error` function computes the average number of labels that
 have to be included in the final prediction such that all true labels
 are predicted. This is useful if you want to know how many top-scored-labels
 you have to predict in average without missing any true one. The best value
-of this metrics is thus the average number of true labels.
+of this metric is thus the average number of true labels.
 
 .. note::
 
@@ -2112,7 +2306,7 @@ Here is a small example of usage of this function::
     >>> y_true = np.array([[1, 0, 0], [0, 0, 1]])
     >>> y_score = np.array([[0.75, 0.5, 1], [1, 0.2, 0.1]])
     >>> label_ranking_average_precision_score(y_true, y_score)
-    0.416...
+    0.416
 
 .. _label_ranking_loss:
 
@@ -2147,7 +2341,7 @@ Here is a small example of usage of this function::
     >>> y_true = np.array([[1, 0, 0], [0, 0, 1]])
     >>> y_score = np.array([[0.75, 0.5, 1], [1, 0.2, 0.1]])
     >>> label_ranking_loss(y_true, y_score)
-    0.75...
+    0.75
     >>> # With the following prediction, we have perfect and minimal loss
     >>> y_score = np.array([[1.0, 0.1, 0.2], [0.1, 0.2, 0.9]])
     >>> label_ranking_loss(y_true, y_score)
@@ -2178,7 +2372,7 @@ engine algorithms or related applications. Using a graded relevance scale of
 documents in a search-engine result set, DCG measures the usefulness, or gain,
 of a document based on its position in the result list. The gain is accumulated
 from the top of the result list to the bottom, with the gain of each result
-discounted at lower ranks"
+discounted at lower ranks."
 
 DCG orders the true targets (e.g. relevance of query answers) in the predicted
 order, then multiplies them by a logarithmic decay and sums the result. The sum
@@ -2305,19 +2499,19 @@ Here is a small example of usage of the :func:`r2_score` function::
   >>> y_true = [3, -0.5, 2, 7]
   >>> y_pred = [2.5, 0.0, 2, 8]
   >>> r2_score(y_true, y_pred)
-  0.948...
+  0.948
   >>> y_true = [[0.5, 1], [-1, 1], [7, -6]]
   >>> y_pred = [[0, 2], [-1, 2], [8, -5]]
   >>> r2_score(y_true, y_pred, multioutput='variance_weighted')
-  0.938...
+  0.938
   >>> y_true = [[0.5, 1], [-1, 1], [7, -6]]
   >>> y_pred = [[0, 2], [-1, 2], [8, -5]]
   >>> r2_score(y_true, y_pred, multioutput='uniform_average')
-  0.936...
+  0.936
   >>> r2_score(y_true, y_pred, multioutput='raw_values')
-  array([0.965..., 0.908...])
+  array([0.965, 0.908])
   >>> r2_score(y_true, y_pred, multioutput=[0.3, 0.7])
-  0.925...
+  0.925
   >>> y_true = [-2, -2, -2]
   >>> y_pred = [-2, -2, -2]
   >>> r2_score(y_true, y_pred)
@@ -2369,14 +2563,14 @@ Here is a small example of usage of the :func:`mean_absolute_error` function::
   >>> mean_absolute_error(y_true, y_pred, multioutput='raw_values')
   array([0.5, 1. ])
   >>> mean_absolute_error(y_true, y_pred, multioutput=[0.3, 0.7])
-  0.85...
+  0.85
 
 .. _mean_squared_error:
 
 Mean squared error
 -------------------
 
-The :func:`mean_squared_error` function computes `mean square
+The :func:`mean_squared_error` function computes `mean squared
 error <https://en.wikipedia.org/wiki/Mean_squared_error>`_, a risk
 metric corresponding to the expected value of the squared (quadratic) error or
 loss.
@@ -2400,7 +2594,7 @@ function::
   >>> y_true = [[0.5, 1], [-1, 1], [7, -6]]
   >>> y_pred = [[0, 2], [-1, 2], [8, -5]]
   >>> mean_squared_error(y_true, y_pred)
-  0.7083...
+  0.7083
 
 .. rubric:: Examples
 
@@ -2408,7 +2602,7 @@ function::
   for an example of mean squared error usage to evaluate gradient boosting regression.
 
 Taking the square root of the MSE, called the root mean squared error (RMSE), is another
-common metric that provides a measure in the same units as the target variable. RSME is
+common metric that provides a measure in the same units as the target variable. RMSE is
 available through the :func:`root_mean_squared_error` function.
 
 .. _mean_squared_log_error:
@@ -2442,11 +2636,11 @@ function::
   >>> y_true = [3, 5, 2.5, 7]
   >>> y_pred = [2.5, 5, 4, 8]
   >>> mean_squared_log_error(y_true, y_pred)
-  0.039...
+  0.0397
   >>> y_true = [[0.5, 1], [1, 2], [7, 6]]
   >>> y_pred = [[0.5, 2], [1, 2.5], [8, 8]]
   >>> mean_squared_log_error(y_true, y_pred)
-  0.044...
+  0.044
 
 The root mean squared logarithmic error (RMSLE) is available through the
 :func:`root_mean_squared_log_error` function.
@@ -2480,7 +2674,7 @@ function::
   >>> y_true = [1, 10, 1e6]
   >>> y_pred = [0.9, 15, 1.2e6]
   >>> mean_absolute_percentage_error(y_true, y_pred)
-  0.2666...
+  0.2666
 
 In above example, if we had used `mean_absolute_error`, it would have ignored
 the small magnitude values and only reflected the error in prediction of highest
@@ -2561,7 +2755,7 @@ Here is a small example of usage of the :func:`max_error` function::
   >>> y_true = [3, 2, 7, 1]
   >>> y_pred = [9, 2, 7, 1]
   >>> max_error(y_true, y_pred)
-  6
+  6.0
 
 The :func:`max_error` does not support multioutput.
 
@@ -2608,13 +2802,13 @@ function::
     >>> y_true = [3, -0.5, 2, 7]
     >>> y_pred = [2.5, 0.0, 2, 8]
     >>> explained_variance_score(y_true, y_pred)
-    0.957...
+    0.957
     >>> y_true = [[0.5, 1], [-1, 1], [7, -6]]
     >>> y_pred = [[0, 2], [-1, 2], [8, -5]]
     >>> explained_variance_score(y_true, y_pred, multioutput='raw_values')
-    array([0.967..., 1.        ])
+    array([0.967, 1.        ])
     >>> explained_variance_score(y_true, y_pred, multioutput=[0.3, 0.7])
-    0.990...
+    0.990
     >>> y_true = [-2, -2, -2]
     >>> y_pred = [-2, -2, -2]
     >>> explained_variance_score(y_true, y_pred)
@@ -2686,16 +2880,16 @@ prediction difference of the second point,::
 If we increase ``power`` to 1,::
 
     >>> mean_tweedie_deviance([1.0], [1.5], power=1)
-    0.18...
+    0.189
     >>> mean_tweedie_deviance([100.], [150.], power=1)
-    18.9...
+    18.9
 
 the difference in errors decreases. Finally, by setting, ``power=2``::
 
     >>> mean_tweedie_deviance([1.0], [1.5], power=2)
-    0.14...
+    0.144
     >>> mean_tweedie_deviance([100.], [150.], power=2)
-    0.14...
+    0.144
 
 we would get identical errors. The deviance when ``power=2`` is thus only
 sensitive to relative errors.
@@ -2722,13 +2916,13 @@ Here is a small example of usage of the :func:`mean_pinball_loss` function::
   >>> from sklearn.metrics import mean_pinball_loss
   >>> y_true = [1, 2, 3]
   >>> mean_pinball_loss(y_true, [0, 2, 3], alpha=0.1)
-  0.03...
+  0.033
   >>> mean_pinball_loss(y_true, [1, 2, 4], alpha=0.1)
-  0.3...
+  0.3
   >>> mean_pinball_loss(y_true, [0, 2, 3], alpha=0.9)
-  0.3...
+  0.3
   >>> mean_pinball_loss(y_true, [1, 2, 4], alpha=0.9)
-  0.03...
+  0.033
   >>> mean_pinball_loss(y_true, y_true, alpha=0.1)
   0.0
   >>> mean_pinball_loss(y_true, y_true, alpha=0.9)
@@ -2753,7 +2947,7 @@ quantile regressor via cross-validation:
   ...     random_state=0,
   ... )
   >>> cross_val_score(estimator, X, y, cv=5, scoring=mean_pinball_loss_95p)
-  array([13.6..., 9.7..., 23.3..., 9.5..., 10.4...])
+  array([13.6, 9.7, 23.3, 9.5, 10.4])
 
 It is also possible to build scorer objects for hyper-parameter tuning. The
 sign of the loss must be switched to ensure that greater means better as
@@ -2840,7 +3034,7 @@ of 0.0.
     >>> y_true = [3, -0.5, 2, 7]
     >>> y_pred = [2.5, 0.0, 2, 8]
     >>> d2_absolute_error_score(y_true, y_pred)
-    0.764...
+    0.764
     >>> y_true = [1, 2, 3]
     >>> y_pred = [1, 2, 3]
     >>> d2_absolute_error_score(y_true, y_pred)
@@ -2929,15 +3123,14 @@ display.
 .. _clustering_metrics:
 
 Clustering metrics
-======================
+==================
 
 .. currentmodule:: sklearn.metrics
 
 The :mod:`sklearn.metrics` module implements several loss, score, and utility
-functions. For more information see the :ref:`clustering_evaluation`
-section for instance clustering, and :ref:`biclustering_evaluation` for
-biclustering.
-
+functions to measure clustering performance. For more information see the
+:ref:`clustering_evaluation` section for instance clustering, and
+:ref:`biclustering_evaluation` for biclustering.
 
 .. _dummy_estimators:
 
@@ -2979,19 +3172,19 @@ Next, let's compare the accuracy of ``SVC`` and ``most_frequent``::
   >>> from sklearn.svm import SVC
   >>> clf = SVC(kernel='linear', C=1).fit(X_train, y_train)
   >>> clf.score(X_test, y_test)
-  0.63...
+  0.63
   >>> clf = DummyClassifier(strategy='most_frequent', random_state=0)
   >>> clf.fit(X_train, y_train)
   DummyClassifier(random_state=0, strategy='most_frequent')
   >>> clf.score(X_test, y_test)
-  0.57...
+  0.579
 
 We see that ``SVC`` doesn't do much better than a dummy classifier. Now, let's
 change the kernel::
 
   >>> clf = SVC(kernel='rbf', C=1).fit(X_train, y_train)
   >>> clf.score(X_test, y_test)
-  0.94...
+  0.94
 
 We see that the accuracy was boosted to almost 100%.  A cross validation
 strategy is recommended for a better estimate of the accuracy, if it
diff --git a/doc/modules/multiclass.rst b/doc/modules/multiclass.rst
index 3b6e78f3ee6c1..ef7d6ab3000e1 100644
--- a/doc/modules/multiclass.rst
+++ b/doc/modules/multiclass.rst
@@ -173,12 +173,12 @@ Valid :term:`multiclass` representations for
     >>> y_sparse = sparse.csr_matrix(y_dense)
     >>> print(y_sparse)
     <Compressed Sparse Row sparse matrix of dtype 'int64'
-    	with 4 stored elements and shape (4, 3)>
-      Coords	Values
-      (0, 0)	1
-      (1, 2)	1
-      (2, 0)	1
-      (3, 1)	1
+      with 4 stored elements and shape (4, 3)>
+      Coords Values
+      (0, 0) 1
+      (1, 2) 1
+      (2, 0) 1
+      (3, 1) 1
 
 For more information about :class:`~sklearn.preprocessing.LabelBinarizer`,
 refer to :ref:`preprocessing_targets`.
@@ -229,6 +229,7 @@ in which cell [i, j] indicates the presence of label j in sample i.
 
 * :ref:`sphx_glr_auto_examples_miscellaneous_plot_multilabel.py`
 * :ref:`sphx_glr_auto_examples_classification_plot_classification_probability.py`
+* :ref:`sphx_glr_auto_examples_linear_model_plot_logistic_multinomial.py`
 
 .. _ovo_classification:
 
@@ -383,11 +384,11 @@ An example of the same ``y`` in sparse matrix form:
   >>> print(y_sparse)
   <Compressed Sparse Row sparse matrix of dtype 'int64'
     with 4 stored elements and shape (3, 4)>
-    Coords	Values
-    (0, 0)	1
-    (0, 3)	1
-    (1, 2)	1
-    (1, 3)	1
+    Coords Values
+    (0, 0) 1
+    (0, 3) 1
+    (1, 2) 1
+    (1, 3) 1
 
 .. _multioutputclassfier:
 
diff --git a/doc/modules/naive_bayes.rst b/doc/modules/naive_bayes.rst
index 8e8ed84f94f9c..b25334a902050 100644
--- a/doc/modules/naive_bayes.rst
+++ b/doc/modules/naive_bayes.rst
@@ -117,7 +117,7 @@ for each class :math:`y`, where :math:`n` is the number of features
 and :math:`\theta_{yi}` is the probability :math:`P(x_i \mid y)`
 of feature :math:`i` appearing in a sample belonging to class :math:`y`.
 
-The parameters :math:`\theta_y` is estimated by a smoothed
+The parameters :math:`\theta_y` are estimated by a smoothed
 version of maximum likelihood, i.e. relative frequency counting:
 
 .. math::
@@ -130,8 +130,8 @@ in the training set :math:`T`,
 and :math:`N_{y} = \sum_{i=1}^{n} N_{yi}` is the total count of
 all features for class :math:`y`.
 
-The smoothing priors :math:`\alpha \ge 0` accounts for
-features not present in the learning samples and prevents zero probabilities
+The smoothing priors :math:`\alpha \ge 0` account for
+features not present in the learning samples and prevent zero probabilities
 in further computations.
 Setting :math:`\alpha = 1` is called Laplace smoothing,
 while :math:`\alpha < 1` is called Lidstone smoothing.
diff --git a/doc/modules/neighbors.rst b/doc/modules/neighbors.rst
index de0eff67018bc..f2f761f92f932 100644
--- a/doc/modules/neighbors.rst
+++ b/doc/modules/neighbors.rst
@@ -347,7 +347,7 @@ Alternatively, the user can work with the :class:`BallTree` class directly.
 .. dropdown:: References
 
   * `"Five Balltree Construction Algorithms"
-    <https://citeseerx.ist.psu.edu/doc_view/pid/17ac002939f8e950ffb32ec4dc8e86bdd8cb5ff1>`_,
+    <https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=17ac002939f8e950ffb32ec4dc8e86bdd8cb5ff1>`_,
     Omohundro, S.M., International Computer Science Institute
     Technical Report (1989)
 
@@ -560,7 +560,7 @@ a scikit-learn pipeline, one can also use the corresponding classes
 :class:`KNeighborsTransformer` and :class:`RadiusNeighborsTransformer`.
 The benefits of this sparse graph API are multiple.
 
-First, the precomputed graph can be re-used multiple times, for instance while
+First, the precomputed graph can be reused multiple times, for instance while
 varying a parameter of the estimator. This can be done manually by the user, or
 using the caching properties of the scikit-learn pipeline:
 
@@ -835,7 +835,7 @@ added space complexity in the operation.
 .. rubric:: References
 
 .. [1] `"Neighbourhood Components Analysis"
-  <http://www.cs.nyu.edu/~roweis/papers/ncanips.pdf>`_,
+  <https://papers.nips.cc/paper_files/paper/2004/file/42fe880812925e520249e808937738d2-Paper.pdf>`_,
   J. Goldberger, S. Roweis, G. Hinton, R. Salakhutdinov, Advances in
   Neural Information Processing Systems, Vol. 17, May 2005, pp. 513-520.
 
diff --git a/doc/modules/neural_networks_supervised.rst b/doc/modules/neural_networks_supervised.rst
index 5c6baecb7e2ff..a2e3046abc1cf 100644
--- a/doc/modules/neural_networks_supervised.rst
+++ b/doc/modules/neural_networks_supervised.rst
@@ -22,7 +22,7 @@ Multi-layer Perceptron
 **Multi-layer Perceptron (MLP)** is a supervised learning algorithm that learns
 a function :math:`f: R^m \rightarrow R^o` by training on a dataset,
 where :math:`m` is the number of dimensions for input and :math:`o` is the
-number of dimensions for output. Given a set of features :math:`X = {x_1, x_2, ..., x_m}`
+number of dimensions for output. Given a set of features :math:`X = \{x_1, x_2, ..., x_m\}`
 and a target :math:`y`, it can learn a non-linear function approximator for either
 classification or regression. It is different from logistic regression, in that
 between the input and the output layer, there can be one or more non-linear
@@ -61,8 +61,8 @@ at index :math:`i` represents the bias values added to layer :math:`i+1`.
 
   The disadvantages of Multi-layer Perceptron (MLP) include:
 
-  + MLP with hidden layers have a non-convex loss function where there exists
-    more than one local minimum. Therefore different random weight
+  + MLP with hidden layers has a non-convex loss function where there exists
+    more than one local minimum. Therefore, different random weight
     initializations can lead to different validation accuracy.
 
   + MLP requires tuning a number of hyperparameters such as the number of
@@ -78,7 +78,7 @@ Classification
 ==============
 
 Class :class:`MLPClassifier` implements a multi-layer perceptron (MLP) algorithm
-that trains using `Backpropagation <http://ufldl.stanford.edu/wiki/index.php/Backpropagation_Algorithm>`_.
+that trains using `Backpropagation <http://ufldl.stanford.edu/tutorial/supervised/MultiLayerNeuralNetworks/#backpropagation_algorithm>`_.
 
 MLP trains on two arrays: array X of size (n_samples, n_features), which holds
 the training samples represented as floating point feature vectors; and array
@@ -116,8 +116,8 @@ classification, it minimizes the Cross-Entropy loss function, giving a vector
 of probability estimates :math:`P(y|x)` per sample :math:`x`::
 
     >>> clf.predict_proba([[2., 2.], [1., 2.]])
-    array([[1.967...e-04, 9.998...-01],
-           [1.967...e-04, 9.998...-01]])
+    array([[1.967e-04, 9.998e-01],
+           [1.967e-04, 9.998e-01]])
 
 :class:`MLPClassifier` supports multi-class classification by
 applying `Softmax <https://en.wikipedia.org/wiki/Softmax_activation_function>`_
@@ -127,7 +127,7 @@ Further, the model supports :ref:`multi-label classification <multiclass>`
 in which a sample can belong to more than one class. For each class, the raw
 output passes through the logistic function. Values larger or equal to `0.5`
 are rounded to `1`, otherwise to `0`. For a predicted output of a sample, the
-indices where the value is `1` represents the assigned classes of that sample::
+indices where the value is `1` represent the assigned classes of that sample::
 
     >>> X = [[0., 0.], [1., 1.]]
     >>> y = [[0, 1], [1, 1]]
@@ -233,7 +233,7 @@ training.
 
 .. dropdown:: Mathematical formulation
 
-  Given a set of training examples :math:`(x_1, y_1), (x_2, y_2), \ldots, (x_n, y_n)`
+  Given a set of training examples :math:`\{(x_1, y_1), (x_2, y_2), \ldots, (x_n, y_n)\}`
   where :math:`x_i \in \mathbf{R}^n` and :math:`y_i \in \{0, 1\}`, a one hidden
   layer one hidden neuron MLP learns the function :math:`f(x) = W_2 g(W_1^T x + b_1) + b_2`
   where :math:`W_1 \in \mathbf{R}^m` and :math:`W_2, b_1, b_2 \in \mathbf{R}` are
@@ -261,7 +261,7 @@ training.
   where :math:`z_i` represents the :math:`i` th element of the input to softmax,
   which corresponds to class :math:`i`, and :math:`K` is the number of classes.
   The result is a vector containing the probabilities that sample :math:`x`
-  belong to each class. The output is the class with the highest probability.
+  belongs to each class. The output is the class with the highest probability.
 
   In regression, the output remains as :math:`f(x)`; therefore, output activation
   function is just the identity function.
diff --git a/doc/modules/outlier_detection.rst b/doc/modules/outlier_detection.rst
index a8740a68d5586..bdb6b1aeacdbf 100644
--- a/doc/modules/outlier_detection.rst
+++ b/doc/modules/outlier_detection.rst
@@ -153,7 +153,7 @@ In general, it is about to learn a rough, close frontier delimiting
 the contour of the initial observations distribution, plotted in
 embedding :math:`p`-dimensional space. Then, if further observations
 lay within the frontier-delimited subspace, they are considered as
-coming from the same population than the initial
+coming from the same population as the initial
 observations. Otherwise, if they lay outside the frontier, we can say
 that they are abnormal with a given confidence in our assessment.
 
@@ -230,7 +230,7 @@ points, ignoring points outside the central mode.
 For instance, assuming that the inlier data are Gaussian distributed, it
 will estimate the inlier location and covariance in a robust way (i.e.
 without being influenced by outliers). The Mahalanobis distances
-obtained from this estimate is used to derive a measure of outlyingness.
+obtained from this estimate are used to derive a measure of outlyingness.
 This strategy is illustrated below.
 
 .. figure:: ../auto_examples/covariance/images/sphx_glr_plot_mahalanobis_distances_001.png
@@ -340,16 +340,14 @@ average local density of its k-nearest neighbors, and its own local density:
 a normal instance is expected to have a local density similar to that of its
 neighbors, while abnormal data are expected to have much smaller local density.
 
-The number k of neighbors considered, (alias parameter n_neighbors) is typically
-chosen 1) greater than the minimum number of objects a cluster has to contain,
-so that other objects can be local outliers relative to this cluster, and 2)
-smaller than the maximum number of close by objects that can potentially be
-local outliers.
-In practice, such information is generally not available, and taking
-n_neighbors=20 appears to work well in general.
-When the proportion of outliers is high (i.e. greater than 10 \%, as in the
-example below), n_neighbors should be greater (n_neighbors=35 in the example
-below).
+The number k of neighbors considered, (alias parameter `n_neighbors`) is
+typically chosen 1) greater than the minimum number of objects a cluster has to
+contain, so that other objects can be local outliers relative to this cluster,
+and 2) smaller than the maximum number of close by objects that can potentially
+be local outliers. In practice, such information is generally not available, and
+taking `n_neighbors=20` appears to work well in general. When the proportion of
+outliers is high (i.e. greater than 10 \%, as in the example below),
+`n_neighbors` should be greater (`n_neighbors=35` in the example below).
 
 The strength of the LOF algorithm is that it takes both local and global
 properties of datasets into consideration: it can perform well even in datasets
@@ -404,7 +402,7 @@ set to ``True`` before fitting the estimator::
 
 Note that ``fit_predict`` is not available in this case to avoid inconsistencies.
 
-.. warning:: **Novelty detection with Local Outlier Factor`**
+.. warning:: **Novelty detection with Local Outlier Factor**
 
   When ``novelty`` is set to ``True`` be aware that you must only use
   ``predict``, ``decision_function`` and ``score_samples`` on new unseen data
@@ -413,7 +411,8 @@ Note that ``fit_predict`` is not available in this case to avoid inconsistencies
   The scores of abnormality of the training samples are always accessible
   through the ``negative_outlier_factor_`` attribute.
 
-Novelty detection with Local Outlier Factor is illustrated below.
+Novelty detection with :class:`neighbors.LocalOutlierFactor` is illustrated below
+(see :ref:`sphx_glr_auto_examples_neighbors_plot_lof_novelty_detection.py`).
 
 .. figure:: ../auto_examples/neighbors/images/sphx_glr_plot_lof_novelty_detection_001.png
     :target: ../auto_examples/neighbors/plot_lof_novelty_detection.html
diff --git a/doc/modules/partial_dependence.rst b/doc/modules/partial_dependence.rst
index 40f691a9e6dcc..7f30a3a7e6731 100644
--- a/doc/modules/partial_dependence.rst
+++ b/doc/modules/partial_dependence.rst
@@ -128,8 +128,8 @@ Due to the limits of human perception, only one input feature of interest is
 supported for ICE plots.
 
 The figures below show two ICE plots for the bike sharing dataset,
-with a :class:`~sklearn.ensemble.HistGradientBoostingRegressor`:.
-The figures plot the corresponding PD line overlaid on ICE lines.
+with a :class:`~sklearn.ensemble.HistGradientBoostingRegressor`. The figures plot
+the corresponding PD line overlaid on ICE lines.
 
 .. figure:: ../auto_examples/inspection/images/sphx_glr_plot_partial_dependence_004.png
    :target: ../auto_examples/inspection/plot_partial_dependence.html
@@ -140,8 +140,8 @@ While the PDPs are good at showing the average effect of the target features,
 they can obscure a heterogeneous relationship created by interactions.
 When interactions are present the ICE plot will provide many more insights.
 For example, we see that the ICE for the temperature feature gives us some
-additional information: Some of the ICE lines are flat while some others
-shows a decrease of the dependence for temperature above 35 degrees Celsius.
+additional information: some of the ICE lines are flat while some others
+show a decrease of the dependence for temperature above 35 degrees Celsius.
 We observe a similar pattern for the humidity feature: some of the ICE
 lines show a sharp decrease when the humidity is above 80%.
 
@@ -211,11 +211,11 @@ Computation methods
 ===================
 
 There are two main methods to approximate the integral above, namely the
-'brute' and 'recursion' methods. The `method` parameter controls which method
+`'brute'` and `'recursion'` methods. The `method` parameter controls which method
 to use.
 
-The 'brute' method is a generic method that works with any estimator. Note that
-computing ICE plots is only supported with the 'brute' method. It
+The `'brute'` method is a generic method that works with any estimator. Note that
+computing ICE plots is only supported with the `'brute'` method. It
 approximates the above integral by computing an average over the data `X`:
 
 .. math::
@@ -229,23 +229,23 @@ over the dataset `X` which is computationally intensive.
 Each of the :math:`f(x_{S}, x_{C}^{(i)})` corresponds to one ICE line evaluated
 at :math:`x_{S}`. Computing this for multiple values of :math:`x_{S}`, one
 obtains a full ICE line. As one can see, the average of the ICE lines
-correspond to the partial dependence line.
+corresponds to the partial dependence line.
 
-The 'recursion' method is faster than the 'brute' method, but it is only
+The `'recursion'` method is faster than the `'brute'` method, but it is only
 supported for PDP plots by some tree-based estimators. It is computed as
 follows. For a given point :math:`x_S`, a weighted tree traversal is performed:
 if a split node involves an input feature of interest, the corresponding left
 or right branch is followed; otherwise both branches are followed, each branch
 being weighted by the fraction of training samples that entered that branch.
 Finally, the partial dependence is given by a weighted average of all the
-visited leaves values.
+visited leaves' values.
 
-With the 'brute' method, the parameter `X` is used both for generating the
+With the `'brute'` method, the parameter `X` is used both for generating the
 grid of values :math:`x_S` and the complement feature values :math:`x_C`.
 However with the 'recursion' method, `X` is only used for the grid values:
 implicitly, the :math:`x_C` values are those of the training data.
 
-By default, the 'recursion' method is used for plotting PDPs on tree-based
+By default, the `'recursion'` method is used for plotting PDPs on tree-based
 estimators that support it, and 'brute' is used for the rest.
 
 .. _pdp_method_differences:
@@ -253,10 +253,10 @@ estimators that support it, and 'brute' is used for the rest.
 .. note::
 
     While both methods should be close in general, they might differ in some
-    specific settings. The 'brute' method assumes the existence of the
+    specific settings. The `'brute'` method assumes the existence of the
     data points :math:`(x_S, x_C^{(i)})`. When the features are correlated,
-    such artificial samples may have a very low probability mass. The 'brute'
-    and 'recursion' methods will likely disagree regarding the value of the
+    such artificial samples may have a very low probability mass. The `'brute'`
+    and `'recursion'` methods will likely disagree regarding the value of the
     partial dependence, because they will treat these unlikely
     samples differently. Remember, however, that the primary assumption for
     interpreting PDPs is that the features should be independent.
diff --git a/doc/modules/permutation_importance.rst b/doc/modules/permutation_importance.rst
index 12a20a8bcaa6c..80bb5ef0eb650 100644
--- a/doc/modules/permutation_importance.rst
+++ b/doc/modules/permutation_importance.rst
@@ -15,7 +15,7 @@ single feature and observing the resulting degradation of the model's score
 determine how much the model relies on such particular feature.
 
 In the following figures, we observe the effect of permuting features on the correlation
-between the feature and the target and consequently on the model statistical
+between the feature and the target and consequently on the model's statistical
 performance.
 
 .. image:: ../images/permuted_predictive_feature.png
@@ -25,9 +25,10 @@ performance.
    :align: center
 
 On the top figure, we observe that permuting a predictive feature breaks the
-correlation between the feature and the target, and consequently the model
+correlation between the feature and the target, and consequently the model's
 statistical performance decreases. On the bottom figure, we observe that permuting
-a non-predictive feature does not significantly degrade the model statistical performance.
+a non-predictive feature does not significantly degrade the model's statistical
+performance.
 
 One key advantage of permutation feature importance is that it is
 model-agnostic, i.e. it can be applied to any fitted estimator. Moreover, it can
@@ -38,7 +39,7 @@ specific trained model.
 The figure below shows the permutation feature importance of a
 :class:`~sklearn.ensemble.RandomForestClassifier` trained on an augmented
 version of the titanic dataset that contains a `random_cat` and a `random_num`
-features, i.e. a categrical and a numerical feature that are not correlated in
+features, i.e. a categorical and a numerical feature that are not correlated in
 any way with the target variable:
 
 .. figure:: ../auto_examples/inspection/images/sphx_glr_plot_permutation_importance_002.png
@@ -52,7 +53,7 @@ any way with the target variable:
   cross-validation score) could be **very important for a good model**.
   Therefore it is always important to evaluate the predictive power of a model
   using a held-out set (or better with cross-validation) prior to computing
-  importances. Permutation importance does not reflect to the intrinsic
+  importances. Permutation importance does not reflect the intrinsic
   predictive value of a feature by itself but **how important this feature is
   for a particular model**.
 
@@ -181,7 +182,7 @@ importance to features that may not be predictive on unseen data when the model
 is overfitting. Permutation-based feature importance, on the other hand, avoids
 this issue, since it can be computed on unseen data.
 
-Furthermore, impurity-based feature importance for trees are **strongly
+Furthermore, impurity-based feature importance for trees is **strongly
 biased** and **favor high cardinality features** (typically numerical features)
 over low cardinality features such as binary features or categorical variables
 with a small number of possible categories.
diff --git a/doc/modules/preprocessing.rst b/doc/modules/preprocessing.rst
index 90889ad5af7e0..69dff95518c41 100644
--- a/doc/modules/preprocessing.rst
+++ b/doc/modules/preprocessing.rst
@@ -14,7 +14,7 @@ In general, many learning algorithms such as linear models benefit from standard
 (see :ref:`sphx_glr_auto_examples_preprocessing_plot_scaling_importance.py`).
 If some outliers are present in the set, robust scalers or other transformers can
 be more appropriate. The behaviors of the different scalers, transformers, and
-normalizers on a dataset containing marginal outliers is highlighted in
+normalizers on a dataset containing marginal outliers are highlighted in
 :ref:`sphx_glr_auto_examples_preprocessing_plot_all_scaling.py`.
 
 
@@ -57,16 +57,16 @@ dataset::
   StandardScaler()
 
   >>> scaler.mean_
-  array([1. ..., 0. ..., 0.33...])
+  array([1., 0., 0.33])
 
   >>> scaler.scale_
-  array([0.81..., 0.81..., 1.24...])
+  array([0.81, 0.81, 1.24])
 
   >>> X_scaled = scaler.transform(X_train)
   >>> X_scaled
-  array([[ 0.  ..., -1.22...,  1.33...],
-         [ 1.22...,  0.  ..., -0.26...],
-         [-1.22...,  1.22..., -1.06...]])
+  array([[ 0.  , -1.22,  1.33 ],
+         [ 1.22,  0.  , -0.267],
+         [-1.22,  1.22, -1.06 ]])
 
 ..
         >>> import numpy as np
@@ -118,7 +118,7 @@ or so that the maximum absolute value of each feature is scaled to unit size.
 This can be achieved using :class:`MinMaxScaler` or :class:`MaxAbsScaler`,
 respectively.
 
-The motivation to use this scaling include robustness to very small
+The motivation to use this scaling includes robustness to very small
 standard deviations of features and preserving zero entries in sparse data.
 
 Here is an example to scale a toy data matrix to the ``[0, 1]`` range::
@@ -147,10 +147,10 @@ It is possible to introspect the scaler attributes to find about the exact
 nature of the transformation learned on the training data::
 
   >>> min_max_scaler.scale_
-  array([0.5       , 0.5       , 0.33...])
+  array([0.5       , 0.5       , 0.33])
 
   >>> min_max_scaler.min_
-  array([0.        , 0.5       , 0.33...])
+  array([0.        , 0.5       , 0.33])
 
 If :class:`MinMaxScaler` is given an explicit ``feature_range=(min, max)`` the
 full formula is::
@@ -270,7 +270,7 @@ positive semidefinite kernel :math:`K`.
 
   Thus, one could compute :math:`\tilde{K}` by mapping :math:`X` using the
   function :math:`\phi(\cdot)` and center the data in this new space. However,
-  kernels are often used because they allows some algebra calculations that
+  kernels are often used because they allow some algebra calculations that
   avoid computing explicitly this mapping using :math:`\phi(\cdot)`. Indeed, one
   can implicitly center as shown in Appendix B in [Scholkopf1998]_:
 
@@ -346,21 +346,21 @@ with values between 0 and 1::
   array([ 4.3,  5.1,  5.8,  6.5,  7.9])
 
 This feature corresponds to the sepal length in cm. Once the quantile
-transformation applied, those landmarks approach closely the percentiles
+transformation is applied, those landmarks approach closely the percentiles
 previously defined::
 
   >>> np.percentile(X_train_trans[:, 0], [0, 25, 50, 75, 100])
   ... # doctest: +SKIP
-  array([ 0.00... ,  0.24...,  0.49...,  0.73...,  0.99... ])
+  array([ 0.00 ,  0.24,  0.49,  0.73,  0.99 ])
 
-This can be confirmed on a independent testing set with similar remarks::
+This can be confirmed on an independent testing set with similar remarks::
 
   >>> np.percentile(X_test[:, 0], [0, 25, 50, 75, 100])
   ... # doctest: +SKIP
   array([ 4.4  ,  5.125,  5.75 ,  6.175,  7.3  ])
   >>> np.percentile(X_test_trans[:, 0], [0, 25, 50, 75, 100])
   ... # doctest: +SKIP
-  array([ 0.01...,  0.25...,  0.46...,  0.60... ,  0.94...])
+  array([ 0.01,  0.25,  0.46,  0.60 ,  0.94])
 
 Mapping to a Gaussian distribution
 ----------------------------------
@@ -401,13 +401,13 @@ the Yeo-Johnson transform and the Box-Cox transform.
     >>> pt = preprocessing.PowerTransformer(method='box-cox', standardize=False)
     >>> X_lognormal = np.random.RandomState(616).lognormal(size=(3, 3))
     >>> X_lognormal
-    array([[1.28..., 1.18..., 0.84...],
-          [0.94..., 1.60..., 0.38...],
-          [1.35..., 0.21..., 1.09...]])
+    array([[1.28, 1.18 , 0.84 ],
+           [0.94, 1.60 , 0.388],
+           [1.35, 0.217, 1.09 ]])
     >>> pt.fit_transform(X_lognormal)
-    array([[ 0.49...,  0.17..., -0.15...],
-          [-0.05...,  0.58..., -0.57...],
-          [ 0.69..., -0.84...,  0.10...]])
+    array([[ 0.49 ,  0.179, -0.156],
+           [-0.051,  0.589, -0.576],
+           [ 0.69 , -0.849,  0.101]])
 
   While the above example sets the `standardize` option to `False`,
   :class:`PowerTransformer` will apply zero-mean, unit-variance normalization
@@ -470,9 +470,9 @@ operation on a single array-like dataset, either using the ``l1``, ``l2``, or
   >>> X_normalized = preprocessing.normalize(X, norm='l2')
 
   >>> X_normalized
-  array([[ 0.40..., -0.40...,  0.81...],
-         [ 1.  ...,  0.  ...,  0.  ...],
-         [ 0.  ...,  0.70..., -0.70...]])
+  array([[ 0.408, -0.408,  0.812],
+         [ 1.   ,  0.   ,  0.   ],
+         [ 0.   ,  0.707, -0.707]])
 
 The ``preprocessing`` module further provides a utility class
 :class:`Normalizer` that implements the same operation using the
@@ -490,12 +490,12 @@ This class is hence suitable for use in the early steps of a
 The normalizer instance can then be used on sample vectors as any transformer::
 
   >>> normalizer.transform(X)
-  array([[ 0.40..., -0.40...,  0.81...],
-         [ 1.  ...,  0.  ...,  0.  ...],
-         [ 0.  ...,  0.70..., -0.70...]])
+  array([[ 0.408, -0.408,  0.812],
+         [ 1.   ,  0.   ,  0.   ],
+         [ 0.   ,  0.707, -0.707]])
 
   >>> normalizer.transform([[-1.,  1., 0.]])
-  array([[-0.70...,  0.70...,  0.  ...]])
+  array([[-0.707,  0.707,  0.]])
 
 
 Note: L2 normalization is also known as spatial sign preprocessing.
@@ -674,7 +674,7 @@ categories. In this case, you can set the parameter `drop='if_binary'`.
            [0., 1., 0., 0., 1., 0., 0.]])
 
 In the transformed `X`, the first column is the encoding of the feature with
-categories "male"/"female", while the remaining 6 columns is the encoding of
+categories "male"/"female", while the remaining 6 columns are the encoding of
 the 2 features with respectively 3 categories each.
 
 When `handle_unknown='ignore'` and `drop` is not None, unknown categories will
@@ -757,8 +757,8 @@ enable the gathering of infrequent categories are `min_frequency` and
    input feature. `max_categories` includes the feature that combines
    infrequent categories.
 
-In the following example with :class:`OrdinalEncoder`, the categories `'dog' and
-'snake'` are considered infrequent::
+In the following example with :class:`OrdinalEncoder`, the categories `'dog'`
+and `'snake'` are considered infrequent::
 
    >>> X = np.array([['dog'] * 5 + ['cat'] * 20 + ['rabbit'] * 10 +
    ...               ['snake'] * 3], dtype=object).T
@@ -795,7 +795,7 @@ and missing values are encoded as 4.
          [3.],
          [4.]])
 
-Similarity, :class:`OneHotEncoder` can be configured to group together infrequent
+Similarly, :class:`OneHotEncoder` can be configured to group together infrequent
 categories::
 
    >>> enc = preprocessing.OneHotEncoder(min_frequency=6, sparse_output=False).fit(X)
@@ -863,7 +863,7 @@ infrequent::
           [0., 0., 1.]])
 
 If there are infrequent categories with the same cardinality at the cutoff of
-`max_categories`, then then the first `max_categories` are taken based on lexicon
+`max_categories`, then the first `max_categories` are taken based on lexicon
 ordering. In the following example, "b", "c", and "d", have the same cardinality
 and with `max_categories=2`, "b" and "c" are infrequent because they have a higher
 lexicon order.
diff --git a/doc/modules/preprocessing_targets.rst b/doc/modules/preprocessing_targets.rst
index b7e8802785257..f8035bc059af4 100644
--- a/doc/modules/preprocessing_targets.rst
+++ b/doc/modules/preprocessing_targets.rst
@@ -95,8 +95,8 @@ hashable and comparable) to numerical labels::
     >>> le.fit(["paris", "paris", "tokyo", "amsterdam"])
     LabelEncoder()
     >>> list(le.classes_)
-    ['amsterdam', 'paris', 'tokyo']
+    [np.str_('amsterdam'), np.str_('paris'), np.str_('tokyo')]
     >>> le.transform(["tokyo", "tokyo", "paris"])
     array([2, 2, 1])
     >>> list(le.inverse_transform([2, 2, 1]))
-    ['tokyo', 'tokyo', 'paris']
+    [np.str_('tokyo'), np.str_('tokyo'), np.str_('paris')]
diff --git a/doc/modules/random_projection.rst b/doc/modules/random_projection.rst
index 173aee434576c..ec437c60c7d4c 100644
--- a/doc/modules/random_projection.rst
+++ b/doc/modules/random_projection.rst
@@ -28,7 +28,7 @@ technique for distance based method.
   Kaufmann Publishers Inc., San Francisco, CA, USA, 143-151.
 
 * Ella Bingham and Heikki Mannila. 2001.
-  `Random projection in dimensionality reduction: applications to image and text data. <https://citeseerx.ist.psu.edu/doc_view/pid/aed77346f737b0ed5890b61ad02e5eb4ab2f3dc6>`_
+  `Random projection in dimensionality reduction: applications to image and text data. <https://cs-people.bu.edu/evimaria/cs565/kdd-rp.pdf>`_
   In Proceedings of the seventh ACM SIGKDD international conference on
   Knowledge discovery and data mining (KDD '01). ACM, New York, NY, USA,
   245-250.
@@ -58,7 +58,7 @@ bounded distortion introduced by the random projection::
 
   >>> from sklearn.random_projection import johnson_lindenstrauss_min_dim
   >>> johnson_lindenstrauss_min_dim(n_samples=1e6, eps=0.5)
-  663
+  np.int64(663)
   >>> johnson_lindenstrauss_min_dim(n_samples=1e6, eps=[0.5, 0.1, 0.01])
   array([    663,   11841, 1112658])
   >>> johnson_lindenstrauss_min_dim(n_samples=[1e4, 1e5, 1e6], eps=0.1)
@@ -84,7 +84,7 @@ bounded distortion introduced by the random projection::
 
 * Sanjoy Dasgupta and Anupam Gupta, 1999.
   `An elementary proof of the Johnson-Lindenstrauss Lemma.
-  <https://citeseerx.ist.psu.edu/doc_view/pid/95cd464d27c25c9c8690b378b894d337cdf021f9>`_
+  <https://cseweb.ucsd.edu/~dasgupta/papers/jl.pdf>`_
 
 .. _gaussian_random_matrix:
 
@@ -95,7 +95,7 @@ dimensionality by projecting the original input space on a randomly generated
 matrix where components are drawn from the following distribution
 :math:`N(0, \frac{1}{n_{components}})`.
 
-Here a small excerpt which illustrates how to use the Gaussian random
+Here is a small excerpt which illustrates how to use the Gaussian random
 projection transformer::
 
   >>> import numpy as np
@@ -136,7 +136,7 @@ where :math:`n_{\text{components}}` is the size of the projected subspace.
 By default the density of non zero elements is set to the minimum density as
 recommended by Ping Li et al.: :math:`1 / \sqrt{n_{\text{features}}}`.
 
-Here a small excerpt which illustrates how to use the sparse random
+Here is a small excerpt which illustrates how to use the sparse random
 projection transformer::
 
   >>> import numpy as np
@@ -179,7 +179,7 @@ been computed during fit, they are reused at each call to ``inverse_transform``.
 Otherwise they are recomputed each time, which can be costly. The result is always
 dense, even if ``X`` is sparse.
 
-Here a small code example which illustrates how to use the inverse transform
+Here is a small code example which illustrates how to use the inverse transform
 feature::
 
   >>> import numpy as np
diff --git a/doc/modules/semi_supervised.rst b/doc/modules/semi_supervised.rst
index 8ba33638c6eec..6c050b698f42c 100644
--- a/doc/modules/semi_supervised.rst
+++ b/doc/modules/semi_supervised.rst
@@ -40,8 +40,8 @@ this algorithm, a given supervised classifier can function as a semi-supervised
 classifier, allowing it to learn from unlabeled data.
 
 :class:`SelfTrainingClassifier` can be called with any classifier that
-implements `predict_proba`, passed as the parameter `base_classifier`. In
-each iteration, the `base_classifier` predicts labels for the unlabeled
+implements `predict_proba`, passed as the parameter `estimator`. In
+each iteration, the `estimator` predicts labels for the unlabeled
 samples and adds a subset of these labels to the labeled dataset.
 
 The choice of this subset is determined by the selection criterion. This
@@ -118,7 +118,7 @@ computing the normalized graph Laplacian matrix. This procedure is also
 used in :ref:`spectral_clustering`.
 
 Label propagation models have two built-in kernel methods. Choice of kernel
-effects both scalability and performance of the algorithms. The following are
+affects both scalability and performance of the algorithms. The following are
 available:
 
 * rbf (:math:`\exp(-\gamma |x-y|^2), \gamma > 0`). :math:`\gamma` is
diff --git a/doc/modules/sgd.rst b/doc/modules/sgd.rst
index 824ed4dc1ca13..360ba2f11c994 100644
--- a/doc/modules/sgd.rst
+++ b/doc/modules/sgd.rst
@@ -18,8 +18,8 @@ recently in the context of large-scale learning.
 SGD has been successfully applied to large-scale and sparse machine
 learning problems often encountered in text classification and natural
 language processing.  Given that the data is sparse, the classifiers
-in this module easily scale to problems with more than 10^5 training
-examples and more than 10^5 features.
+in this module easily scale to problems with more than :math:`10^5` training
+examples and more than :math:`10^5` features.
 
 Strictly speaking, SGD is merely an optimization technique and does not
 correspond to a specific family of machine learning models. It is only a
@@ -71,7 +71,7 @@ penalties for classification. Below is the decision boundary of a
 
 As other classifiers, SGD has to be fitted with two arrays: an array `X`
 of shape (n_samples, n_features) holding the training samples, and an
-array y of shape (n_samples,) holding the target values (class labels)
+array `y` of shape (n_samples,) holding the target values (class labels)
 for the training samples::
 
     >>> from sklearn.linear_model import SGDClassifier
@@ -91,12 +91,12 @@ SGD fits a linear model to the training data. The ``coef_`` attribute holds
 the model parameters::
 
     >>> clf.coef_
-    array([[9.9..., 9.9...]])
+    array([[9.9, 9.9]])
 
 The ``intercept_`` attribute holds the intercept (aka offset or bias)::
 
     >>> clf.intercept_
-    array([-9.9...])
+    array([-9.9])
 
 Whether or not the model should use an intercept, i.e. a biased
 hyperplane, is controlled by the parameter ``fit_intercept``.
@@ -106,7 +106,7 @@ the coefficients and the input sample, plus the intercept) is given by
 :meth:`SGDClassifier.decision_function`::
 
     >>> clf.decision_function([[2., 2.]])
-    array([29.6...])
+    array([29.6])
 
 The concrete loss function can be set via the ``loss``
 parameter. :class:`SGDClassifier` supports the following loss functions:
@@ -114,16 +114,16 @@ parameter. :class:`SGDClassifier` supports the following loss functions:
 * ``loss="hinge"``: (soft-margin) linear Support Vector Machine,
 * ``loss="modified_huber"``: smoothed hinge loss,
 * ``loss="log_loss"``: logistic regression,
-* and all regression losses below. In this case the target is encoded as -1
-  or 1, and the problem is treated as a regression problem. The predicted
-  class then correspond to the sign of the predicted target.
+* and all regression losses below. In this case the target is encoded as :math:`-1`
+  or :math:`1`, and the problem is treated as a regression problem. The predicted
+  class then corresponds to the sign of the predicted target.
 
 Please refer to the :ref:`mathematical section below
 <sgd_mathematical_formulation>` for formulas.
 The first two loss functions are lazy, they only update the model
 parameters if an example violates the margin constraint, which makes
 training very efficient and may result in sparser models (i.e. with more zero
-coefficients), even when L2 penalty is used.
+coefficients), even when :math:`L_2` penalty is used.
 
 Using ``loss="log_loss"`` or ``loss="modified_huber"`` enables the
 ``predict_proba`` method, which gives a vector of probability estimates
@@ -131,21 +131,21 @@ Using ``loss="log_loss"`` or ``loss="modified_huber"`` enables the
 
     >>> clf = SGDClassifier(loss="log_loss", max_iter=5).fit(X, y)
     >>> clf.predict_proba([[1., 1.]]) # doctest: +SKIP
-    array([[0.00..., 0.99...]])
+    array([[0.00, 0.99]])
 
 The concrete penalty can be set via the ``penalty`` parameter.
 SGD supports the following penalties:
 
-* ``penalty="l2"``: L2 norm penalty on ``coef_``.
-* ``penalty="l1"``: L1 norm penalty on ``coef_``.
-* ``penalty="elasticnet"``: Convex combination of L2 and L1;
+* ``penalty="l2"``: :math:`L_2` norm penalty on ``coef_``.
+* ``penalty="l1"``: :math:`L_1` norm penalty on ``coef_``.
+* ``penalty="elasticnet"``: Convex combination of :math:`L_2` and :math:`L_1`;
   ``(1 - l1_ratio) * L2 + l1_ratio * L1``.
 
-The default setting is ``penalty="l2"``. The L1 penalty leads to sparse
+The default setting is ``penalty="l2"``. The :math:`L_1` penalty leads to sparse
 solutions, driving most coefficients to zero. The Elastic Net [#5]_ solves
-some deficiencies of the L1 penalty in the presence of highly correlated
+some deficiencies of the :math:`L_1` penalty in the presence of highly correlated
 attributes. The parameter ``l1_ratio`` controls the convex combination
-of L1 and L2 penalty.
+of :math:`L_1` and :math:`L_2` penalty.
 
 :class:`SGDClassifier` supports multi-class classification by combining
 multiple binary classifiers in a "one versus all" (OVA) scheme. For each
@@ -164,8 +164,8 @@ the decision surface induced by the three classifiers.
 
 In the case of multi-class classification ``coef_`` is a two-dimensional
 array of shape (n_classes, n_features) and ``intercept_`` is a
-one-dimensional array of shape (n_classes,). The i-th row of ``coef_`` holds
-the weight vector of the OVA classifier for the i-th class; classes are
+one-dimensional array of shape (n_classes,). The :math:`i`-th row of ``coef_`` holds
+the weight vector of the OVA classifier for the :math:`i`-th class; classes are
 indexed in ascending order (see attribute ``classes_``).
 Note that, in principle, since they allow to create a probability model,
 ``loss="log_loss"`` and ``loss="modified_huber"`` are more suitable for
@@ -194,7 +194,6 @@ algorithm, available as a solver in :class:`LogisticRegression`.
 - :ref:`sphx_glr_auto_examples_linear_model_plot_sgd_separating_hyperplane.py`
 - :ref:`sphx_glr_auto_examples_linear_model_plot_sgd_iris.py`
 - :ref:`sphx_glr_auto_examples_linear_model_plot_sgd_weighted_samples.py`
-- :ref:`sphx_glr_auto_examples_linear_model_plot_sgd_comparison.py`
 - :ref:`sphx_glr_auto_examples_svm_plot_separating_hyperplane_unbalanced.py`
   (See the Note in the example)
 
@@ -228,10 +227,14 @@ description above in the classification section).
 :class:`SGDRegressor` also supports averaged SGD [#4]_ (here again, see
 description above in the classification section).
 
-For regression with a squared loss and a l2 penalty, another variant of
+For regression with a squared loss and a :math:`L_2` penalty, another variant of
 SGD with an averaging strategy is available with Stochastic Average
 Gradient (SAG) algorithm, available as a solver in :class:`Ridge`.
 
+.. rubric:: Examples
+
+- :ref:`sphx_glr_auto_examples_applications_plot_prediction_latency.py`
+
 .. _sgd_online_one_class_svm:
 
 Online One-Class SVM
@@ -246,7 +249,7 @@ solution of a kernelized One-Class SVM, implemented in
 samples. Note that the complexity of a kernelized One-Class SVM is at best
 quadratic in the number of samples.
 :class:`sklearn.linear_model.SGDOneClassSVM` is thus well suited for datasets
-with a large number of training samples (> 10,000) for which the SGD
+with a large number of training samples (over 10,000) for which the SGD
 variant can be several orders of magnitude faster.
 
 .. dropdown:: Mathematical details
@@ -281,7 +284,7 @@ variant can be several orders of magnitude faster.
   This is similar to the optimization problems studied in section
   :ref:`sgd_mathematical_formulation` with :math:`y_i = 1, 1 \leq i \leq n` and
   :math:`\alpha = \nu/2`, :math:`L` being the hinge loss function and :math:`R`
-  being the L2 norm. We just need to add the term :math:`b\nu` in the
+  being the :math:`L_2` norm. We just need to add the term :math:`b\nu` in the
   optimization loop.
 
 As :class:`SGDClassifier` and :class:`SGDRegressor`, :class:`SGDOneClassSVM`
@@ -313,8 +316,9 @@ Complexity
 ==========
 
 The major advantage of SGD is its efficiency, which is basically
-linear in the number of training examples. If X is a matrix of size (n, p)
-training has a cost of :math:`O(k n \bar p)`, where k is the number
+linear in the number of training examples. If :math:`X` is a matrix of size
+:math:`n \times p` (with :math:`n` samples and :math:`p` features),
+training has a cost of :math:`O(k n \bar p)`, where :math:`k` is the number
 of iterations (epochs) and :math:`\bar p` is the average number of
 non-zero attributes per sample.
 
@@ -339,7 +343,7 @@ criteria to stop the algorithm when a given level of convergence is reached:
 In both cases, the criterion is evaluated once by epoch, and the algorithm stops
 when the criterion does not improve ``n_iter_no_change`` times in a row. The
 improvement is evaluated with absolute tolerance ``tol``, and the algorithm
-stops in any case after a maximum number of iteration ``max_iter``.
+stops in any case after a maximum number of iterations ``max_iter``.
 
 See :ref:`sphx_glr_auto_examples_linear_model_plot_sgd_early_stopping.py` for an
 example of the effects of early stopping.
@@ -349,8 +353,8 @@ Tips on Practical Use
 
 * Stochastic Gradient Descent is sensitive to feature scaling, so it
   is highly recommended to scale your data. For example, scale each
-  attribute on the input vector X to [0,1] or [-1,+1], or standardize
-  it to have mean 0 and variance 1. Note that the *same* scaling must be
+  attribute on the input vector :math:`X` to :math:`[0,1]` or :math:`[-1,1]`, or standardize
+  it to have mean :math:`0` and variance :math:`1`. Note that the *same* scaling must be
   applied to the test vector to obtain meaningful results. This can be easily
   done using :class:`~sklearn.preprocessing.StandardScaler`::
 
@@ -376,16 +380,16 @@ Tips on Practical Use
   range ``10.0**-np.arange(1,7)``.
 
 * Empirically, we found that SGD converges after observing
-  approximately 10^6 training samples. Thus, a reasonable first guess
+  approximately :math:`10^6` training samples. Thus, a reasonable first guess
   for the number of iterations is ``max_iter = np.ceil(10**6 / n)``,
   where ``n`` is the size of the training set.
 
 * If you apply SGD to features extracted using PCA we found that
   it is often wise to scale the feature values by some constant `c`
-  such that the average L2 norm of the training data equals one.
+  such that the average :math:`L_2` norm of the training data equals one.
 
 * We found that Averaged SGD works best with a larger number of features
-  and a higher eta0.
+  and a higher `eta0`.
 
 .. rubric:: References
 
@@ -401,9 +405,10 @@ Mathematical formulation
 We describe here the mathematical details of the SGD procedure. A good
 overview with convergence rates can be found in [#6]_.
 
-Given a set of training examples :math:`(x_1, y_1), \ldots, (x_n, y_n)` where
-:math:`x_i \in \mathbf{R}^m` and :math:`y_i \in \mathcal{R}` (:math:`y_i \in
-{-1, 1}` for classification), our goal is to learn a linear scoring function
+Given a set of training examples :math:`\{(x_1, y_1), \ldots, (x_n, y_n)\}` where
+:math:`x_i \in \mathbf{R}^m` and :math:`y_i \in \mathbf{R}`
+(:math:`y_i \in \{-1, 1\}` for classification),
+our goal is to learn a linear scoring function
 :math:`f(x) = w^T x + b` with model parameters :math:`w \in \mathbf{R}^m` and
 intercept :math:`b \in \mathbf{R}`. In order to make predictions for binary
 classification, we simply look at the sign of :math:`f(x)`. To find the model
@@ -452,11 +457,11 @@ misclassification error (Zero-one loss) as shown in the Figure below.
 Popular choices for the regularization term :math:`R` (the `penalty`
 parameter) include:
 
-- L2 norm: :math:`R(w) := \frac{1}{2} \sum_{j=1}^{m} w_j^2 = ||w||_2^2`,
-- L1 norm: :math:`R(w) := \sum_{j=1}^{m} |w_j|`, which leads to sparse
+- :math:`L_2` norm: :math:`R(w) := \frac{1}{2} \sum_{j=1}^{m} w_j^2 = ||w||_2^2`,
+- :math:`L_1` norm: :math:`R(w) := \sum_{j=1}^{m} |w_j|`, which leads to sparse
   solutions.
 - Elastic Net: :math:`R(w) := \frac{\rho}{2} \sum_{j=1}^{n} w_j^2 +
-  (1-\rho) \sum_{j=1}^{m} |w_j|`, a convex combination of L2 and L1, where
+  (1-\rho) \sum_{j=1}^{m} |w_j|`, a convex combination of :math:`L_2` and :math:`L_1`, where
   :math:`\rho` is given by ``1 - l1_ratio``.
 
 The Figure below shows the contours of the different regularization terms
@@ -500,8 +505,8 @@ is given by
 where :math:`t` is the time step (there are a total of `n_samples * n_iter`
 time steps), :math:`t_0` is determined based on a heuristic proposed by Léon Bottou
 such that the expected initial updates are comparable with the expected
-size of the weights (this assuming that the norm of the training samples is
-approx. 1). The exact definition can be found in ``_init_t`` in `BaseSGD`.
+size of the weights (this assumes that the norm of the training samples is
+approximately 1). The exact definition can be found in ``_init_t`` in `BaseSGD`.
 
 
 For regression the default learning rate schedule is inverse scaling
@@ -509,10 +514,10 @@ For regression the default learning rate schedule is inverse scaling
 
 .. math::
 
-    \eta^{(t)} = \frac{eta_0}{t^{power\_t}}
+    \eta^{(t)} = \frac{\eta_0}{t^{power\_t}}
 
-where :math:`eta_0` and :math:`power\_t` are hyperparameters chosen by the
-user via ``eta0`` and ``power_t``, resp.
+where :math:`\eta_0` and :math:`power\_t` are hyperparameters chosen by the
+user via ``eta0`` and ``power_t``, respectively.
 
 For a constant learning rate use ``learning_rate='constant'`` and use ``eta0``
 to specify the learning rate.
@@ -520,7 +525,7 @@ to specify the learning rate.
 For an adaptively decreasing learning rate, use ``learning_rate='adaptive'``
 and use ``eta0`` to specify the starting learning rate. When the stopping
 criterion is reached, the learning rate is divided by 5, and the algorithm
-does not stop. The algorithm stops when the learning rate goes below 1e-6.
+does not stop. The algorithm stops when the learning rate goes below `1e-6`.
 
 The model parameters can be accessed through the ``coef_`` and
 ``intercept_`` attributes: ``coef_`` holds the weights :math:`w` and
@@ -540,7 +545,7 @@ The implementation of SGD is influenced by the `Stochastic Gradient SVM` of
 [#1]_.
 Similar to SvmSGD,
 the weight vector is represented as the product of a scalar and a vector
-which allows an efficient weight update in the case of L2 regularization.
+which allows an efficient weight update in the case of :math:`L_2` regularization.
 In the case of sparse input `X`, the intercept is updated with a
 smaller learning rate (multiplied by 0.01) to account for the fact that
 it is updated more frequently. Training examples are picked up sequentially
@@ -548,7 +553,7 @@ and the learning rate is lowered after each observed example. We adopted the
 learning rate schedule from [#2]_.
 For multi-class classification, a "one versus all" approach is used.
 We use the truncated gradient algorithm proposed in [#3]_
-for L1 regularization (and the Elastic Net).
+for :math:`L_1` regularization (and the Elastic Net).
 The code is written in Cython.
 
 .. rubric:: References
diff --git a/doc/modules/svm.rst b/doc/modules/svm.rst
index fd58b87f3dde4..dc912a289ed46 100644
--- a/doc/modules/svm.rst
+++ b/doc/modules/svm.rst
@@ -119,15 +119,14 @@ properties of these support vectors can be found in attributes
 Multi-class classification
 --------------------------
 
-:class:`SVC` and :class:`NuSVC` implement the "one-versus-one"
-approach for multi-class classification. In total,
+:class:`SVC` and :class:`NuSVC` implement the "one-versus-one" ("ovo")
+approach for multi-class classification, which constructs
 ``n_classes * (n_classes - 1) / 2``
-classifiers are constructed and each one trains data from two classes.
-To provide a consistent interface with other classifiers, the
-``decision_function_shape`` option allows to monotonically transform the
-results of the "one-versus-one" classifiers to a "one-vs-rest" decision
-function of shape ``(n_samples, n_classes)``, which is the default setting
-of the parameter (default='ovr').
+classifiers, each trained on data from two classes. Internally, the solver
+always uses this "ovo" strategy to train the models. However, by default, the
+`decision_function_shape` parameter is set to `"ovr"` ("one-vs-rest"), to have
+a consistent interface with other classifiers by monotonically transforming the "ovo"
+decision function into an "ovr" decision function of shape ``(n_samples, n_classes)``.
 
     >>> X = [[0], [1], [2], [3]]
     >>> Y = [0, 1, 2, 3]
@@ -142,7 +141,7 @@ of the parameter (default='ovr').
     >>> dec.shape[1] # 4 classes
     4
 
-On the other hand, :class:`LinearSVC` implements "one-vs-the-rest"
+On the other hand, :class:`LinearSVC` implements a "one-vs-rest" ("ovr")
 multi-class strategy, thus training `n_classes` models.
 
     >>> lin_clf = svm.LinearSVC()
@@ -230,7 +229,7 @@ In the multiclass case, this is extended as per [#2]_.
   The same probability calibration procedure is available for all estimators
   via the :class:`~sklearn.calibration.CalibratedClassifierCV` (see
   :ref:`calibration`). In the case of :class:`SVC` and :class:`NuSVC`, this
-  procedure is builtin in `libsvm`_ which is used under the hood, so it does
+  procedure is builtin to `libsvm`_ which is used under the hood, so it does
   not rely on scikit-learn's
   :class:`~sklearn.calibration.CalibratedClassifierCV`.
 
@@ -659,14 +658,14 @@ Once the optimization problem is solved, the output of
 
 .. math:: \sum_{i\in SV} y_i \alpha_i K(x_i, x) + b,
 
-and the predicted class correspond to its sign. We only need to sum over the
+and the predicted class corresponds to its sign. We only need to sum over the
 support vectors (i.e. the samples that lie within the margin) because the
 dual coefficients :math:`\alpha_i` are zero for the other samples.
 
 These parameters can be accessed through the attributes ``dual_coef_``
 which holds the product :math:`y_i \alpha_i`, ``support_vectors_`` which
 holds the support vectors, and ``intercept_`` which holds the independent
-term :math:`b`
+term :math:`b`.
 
 .. note::
 
@@ -675,7 +674,7 @@ term :math:`b`
     equivalence between the amount of regularization of two models depends on
     the exact objective function optimized by the model. For example, when the
     estimator used is :class:`~sklearn.linear_model.Ridge` regression,
-    the relation between them is given as :math:`C = \frac{1}{alpha}`.
+    the relation between them is given as :math:`C = \frac{1}{\alpha}`.
 
 .. dropdown:: LinearSVC
 
@@ -801,7 +800,7 @@ used, please refer to their respective papers.
 
 .. [#5] Bishop, `Pattern recognition and machine learning
   <https://www.microsoft.com/en-us/research/uploads/prod/2006/01/Bishop-Pattern-Recognition-and-Machine-Learning-2006.pdf>`_,
-  chapter 7 Sparse Kernel Machines
+  chapter 7 Sparse Kernel Machines.
 
 .. [#6] :doi:`"A Tutorial on Support Vector Regression"
   <10.1023/B:STCO.0000035301.49549.88>`
@@ -809,8 +808,9 @@ used, please refer to their respective papers.
   Volume 14 Issue 3, August 2004, p. 199-222.
 
 .. [#7] Schölkopf et. al `New Support Vector Algorithms
-  <https://www.stat.purdue.edu/~yuzhu/stat598m3/Papers/NewSVM.pdf>`_
+  <https://www.stat.purdue.edu/~yuzhu/stat598m3/Papers/NewSVM.pdf>`_,
+  Neural Computation 12, 1207-1245 (2000).
 
-.. [#8] Crammer and Singer `On the Algorithmic Implementation ofMulticlass
+.. [#8] Crammer and Singer `On the Algorithmic Implementation of Multiclass
   Kernel-based Vector Machines
   <http://jmlr.csail.mit.edu/papers/volume2/crammer01a/crammer01a.pdf>`_, JMLR 2001.
diff --git a/doc/modules/tree.rst b/doc/modules/tree.rst
index 0feb91c488404..ee36d9f6af1b2 100644
--- a/doc/modules/tree.rst
+++ b/doc/modules/tree.rst
@@ -382,7 +382,7 @@ Tips on practical use
 
 * If the samples are weighted, it will be easier to optimize the tree
   structure using weight-based pre-pruning criterion such as
-  ``min_weight_fraction_leaf``, which ensure that leaf nodes contain at least
+  ``min_weight_fraction_leaf``, which ensures that leaf nodes contain at least
   a fraction of the overall sum of the sample weights.
 
 * All decision trees use ``np.float32`` arrays internally.
@@ -587,8 +587,8 @@ support for missing values for `splitter='random'`, where the splits
 are determined randomly. For more details on how the splitter differs on
 non-missing values, see the :ref:`Forest section <forest>`.
 
-The criterion supported when there are missing-values are
-`'gini'`, `'entropy`', or `'log_loss'`, for classification or
+The criterion supported when there are missing values are
+`'gini'`, `'entropy'`, or `'log_loss'`, for classification or
 `'squared_error'`, `'friedman_mse'`, or `'poisson'` for regression.
 
 First we will describe how :class:`DecisionTreeClassifier`, :class:`DecisionTreeRegressor`
diff --git a/doc/modules/unsupervised_reduction.rst b/doc/modules/unsupervised_reduction.rst
index f94d6ac301e47..12f3647454861 100644
--- a/doc/modules/unsupervised_reduction.rst
+++ b/doc/modules/unsupervised_reduction.rst
@@ -9,7 +9,7 @@ If your number of features is high, it may be useful to reduce it with an
 unsupervised step prior to supervised steps. Many of the
 :ref:`unsupervised-learning` methods implement a ``transform`` method that
 can be used to reduce the dimensionality. Below we discuss two specific
-example of this pattern that are heavily used.
+examples of this pattern that are heavily used.
 
 .. topic:: **Pipelining**
 
diff --git a/doc/presentations.rst b/doc/presentations.rst
index 92f23c0fa26cb..25a947d180e00 100644
--- a/doc/presentations.rst
+++ b/doc/presentations.rst
@@ -1,9 +1,49 @@
+.. _external_resources:
+
 ===========================================
 External Resources, Videos and Talks
 ===========================================
 
+The scikit-learn MOOC
+=====================
+
+If you are new to scikit-learn, or looking to strengthen your understanding,
+we highly recommend the **scikit-learn MOOC (Massive Open Online Course)**.
+
+The MOOC, created and maintained by some of the scikit-learn core-contributors,
+is **free of charge** and is designed to help learners of all levels master
+machine learning using scikit-learn. It covers topics
+from the fundamental machine learning concepts to more advanced areas like
+predictive modeling pipelines and model evaluation.
+
+The course materials are available on the
+`scikit-learn MOOC website <https://inria.github.io/scikit-learn-mooc/>`_.
+
+This course is also hosted on the `FUN platform
+<https://www.fun-mooc.fr/en/courses/machine-learning-python-scikit-learn/>`_,
+which additionally makes the content interactive without the need to install
+anything, and gives access to a discussion forum.
+
+The videos are available on the
+`Inria Learning Lab channel <https://www.youtube.com/@inrialearninglab>`_
+in a
+`playlist <https://www.youtube.com/playlist?list=PL2okA_2qDJ-m44KooOI7x8tu85wr4ez4f>`__.
+
+.. _videos:
+
+Videos
+======
+
+- The `scikit-learn YouTube channel <https://www.youtube.com/@scikit-learn>`_
+  features a
+  `playlist <https://www.youtube.com/@scikit-learn/playlists>`__
+  of videos
+  showcasing talks by maintainers
+  and community members.
+
 New to Scientific Python?
 ==========================
+
 For those that are still new to the scientific Python ecosystem, we highly
 recommend the `Python Scientific Lecture Notes
 <https://scipy-lectures.org>`_. This will help you find your footing a
@@ -18,56 +58,3 @@ specific subject areas:
 
 - `Machine Learning for NeuroImaging in Python <https://nilearn.github.io/>`_
 - `Machine Learning for Astronomical Data Analysis <https://github.com/astroML/sklearn_tutorial>`_
-
-.. _videos:
-
-Videos
-======
-
-- An introduction to scikit-learn `Part
-  I <https://conference.scipy.org/scipy2013/tutorial_detail.php?id=107>`_ and
-  `Part II <https://conference.scipy.org/scipy2013/tutorial_detail.php?id=111>`_ at Scipy 2013
-  by `Gael Varoquaux`_, `Jake Vanderplas`_  and `Olivier Grisel`_. Notebooks on
-  `github <https://github.com/jakevdp/sklearn_scipy2013>`_.
-
-- `Introduction to scikit-learn
-  <http://videolectures.net/icml2010_varaquaux_scik/>`_ by `Gael Varoquaux`_ at
-  ICML 2010
-
-  A three minute video from a very early stage of scikit-learn, explaining the
-  basic idea and approach we are following.
-
-- `Introduction to statistical learning with scikit-learn <https://archive.org/search.php?query=scikit-learn>`_
-  by `Gael Varoquaux`_ at SciPy 2011
-
-  An extensive tutorial, consisting of four sessions of one hour.
-  The tutorial covers the basics of machine learning,
-  many algorithms and how to apply them using scikit-learn.
-
-- `Statistical Learning for Text Classification with scikit-learn and NLTK
-  <https://pyvideo.org/video/417/pycon-2011--statistical-machine-learning-for-text>`_
-  (and `slides <https://www.slideshare.net/ogrisel/statistical-machine-learning-for-text-classification-with-scikitlearn-and-nltk>`_)
-  by `Olivier Grisel`_ at PyCon 2011
-
-  Thirty minute introduction to text classification. Explains how to
-  use NLTK and scikit-learn to solve real-world text classification
-  tasks and compares against cloud-based solutions.
-
-- `Introduction to Interactive Predictive Analytics in Python with scikit-learn <https://www.youtube.com/watch?v=Zd5dfooZWG4>`_
-  by `Olivier Grisel`_ at PyCon 2012
-
-  3-hours long introduction to prediction tasks using scikit-learn.
-
-- `scikit-learn - Machine Learning in Python <https://www.youtube.com/watch?v=cHZONQ2-x7I>`_
-  by `Jake Vanderplas`_ at the 2012 PyData workshop at Google
-
-  Interactive demonstration of some scikit-learn features. 75 minutes.
-
-- `scikit-learn tutorial <https://www.youtube.com/watch?v=cHZONQ2-x7I>`_ by `Jake Vanderplas`_ at PyData NYC 2012
-
-  Presentation using the online tutorial, 45 minutes.
-
-
-.. _Gael Varoquaux: https://gael-varoquaux.info
-.. _Jake Vanderplas: http://www.vanderplas.com
-.. _Olivier Grisel: https://twitter.com/ogrisel
diff --git a/doc/related_projects.rst b/doc/related_projects.rst
index 5434b3b272259..a7a10aef7929e 100644
--- a/doc/related_projects.rst
+++ b/doc/related_projects.rst
@@ -41,27 +41,27 @@ enhance the functionality of scikit-learn's estimators.
   machine learning.
 
 - `EvalML <https://github.com/alteryx/evalml>`_
-  EvalML is an AutoML library which builds, optimizes, and evaluates
+  An AutoML library which builds, optimizes, and evaluates
   machine learning pipelines using domain-specific objective functions.
   It incorporates multiple modeling libraries under one API, and
   the objects that EvalML creates use an sklearn-compatible API.
 
 - `MLJAR AutoML <https://github.com/mljar/mljar-supervised>`_
-  Python package for AutoML on Tabular Data with Feature Engineering, 
+  A Python package for AutoML on Tabular Data with Feature Engineering,
   Hyper-Parameters Tuning, Explanations and Automatic Documentation.
 
 **Experimentation and model registry frameworks**
 
-- `MLFlow <https://mlflow.org/>`_ MLflow is an open source platform to manage the ML
+- `MLFlow <https://mlflow.org/>`_ An open source platform to manage the ML
   lifecycle, including experimentation, reproducibility, deployment, and a central
   model registry.
 
-- `Neptune <https://neptune.ai/>`_ Metadata store for MLOps,
+- `Neptune <https://neptune.ai/>`_ A metadata store for MLOps,
   built for teams that run a lot of experiments. It gives you a single
   place to log, store, display, organize, compare, and query all your
   model building metadata.
 
-- `Sacred <https://github.com/IDSIA/Sacred>`_ Tool to help you configure,
+- `Sacred <https://github.com/IDSIA/Sacred>`_ A tool to help you configure,
   organize, log and reproduce experiments
 
 - `Scikit-Learn Laboratory
@@ -71,9 +71,12 @@ enhance the functionality of scikit-learn's estimators.
 
 **Model inspection and visualization**
 
-- `dtreeviz <https://github.com/parrt/dtreeviz/>`_ A python library for
+- `dtreeviz <https://github.com/parrt/dtreeviz/>`_ A Python library for
   decision tree visualization and model interpretation.
 
+- `model-diagnostics <https://lorentzenchr.github.io/model-diagnostics/>`_ Tools for
+  diagnostics and assessment of (machine learning) models (in Python).
+
 - `sklearn-evaluation <https://github.com/ploomber/sklearn-evaluation>`_
   Machine learning model evaluation made easy: plots, tables, HTML reports,
   experiment tracking and Jupyter notebook analysis. Visual analysis, model
@@ -121,7 +124,7 @@ enhance the functionality of scikit-learn's estimators.
 
 - `BiocSklearn <https://bioconductor.org/packages/BiocSklearn>`_
   Exposes a small number of dimension reduction facilities as an illustration
-  of the basilisk protocol for interfacing python with R. Intended as a 
+  of the basilisk protocol for interfacing Python with R. Intended as a
   springboard for more complete interop.
 
 
@@ -135,17 +138,21 @@ and tasks.
 
 **Time series and forecasting**
 
-- `Darts <https://unit8co.github.io/darts/>`_ Darts is a Python library for
+- `aeon <https://github.com/aeon-toolkit/aeon>`_ A
+  scikit-learn compatible toolbox for machine learning with time series
+  (fork of `sktime`_).
+
+- `Darts <https://unit8co.github.io/darts/>`_ A Python library for
   user-friendly forecasting and anomaly detection on time series. It contains a variety
   of models, from classics such as ARIMA to deep neural networks. The forecasting
   models can all be used in the same way, using fit() and predict() functions, similar
   to scikit-learn.
 
-- `sktime <https://github.com/alan-turing-institute/sktime>`_ A scikit-learn compatible
+- `sktime <https://github.com/sktime/sktime>`_ A scikit-learn compatible
   toolbox for machine learning with time series including time series
   classification/regression and (supervised/panel) forecasting.
 
-- `skforecast <https://github.com/JoaquinAmatRodrigo/skforecast>`_ A python library
+- `skforecast <https://github.com/JoaquinAmatRodrigo/skforecast>`_ A Python library
   that eases using scikit-learn regressors as multi-step forecasters. It also works
   with any regressor compatible with the scikit-learn API.
 
@@ -206,9 +213,6 @@ Note scikit-learn own modern gradient boosting estimators
 
 **Other regression and classification**
 
-- `py-earth <https://github.com/scikit-learn-contrib/py-earth>`_ Multivariate
-  adaptive regression splines
-
 - `gplearn <https://github.com/trevorstephens/gplearn>`_ Genetic Programming
   for symbolic regression tasks.
 
@@ -241,6 +245,10 @@ Note scikit-learn own modern gradient boosting estimators
   As of scikit-learn version 1.3.0, there is
   :class:`~sklearn.preprocessing.TargetEncoder`.
 
+- `skrub <https://skrub-data.org>`_ : facilitate learning on dataframes,
+  with sklearn compatible encoders (of categories, dates, strings) and
+  more.
+
 - `imbalanced-learn
   <https://github.com/scikit-learn-contrib/imbalanced-learn>`_ Various
   methods to under- and over-sample datasets.
@@ -276,7 +284,7 @@ Other packages useful for data analysis and machine learning.
 - `PyMC <https://www.pymc.io/>`_ Bayesian statistical models and
   fitting algorithms.
 
-- `Seaborn <https://stanford.edu/~mwaskom/software/seaborn/>`_ Visualization library based on
+- `Seaborn <https://stanford.edu/~mwaskom/software/seaborn/>`_ A visualization library based on
   matplotlib. It provides a high-level interface for drawing attractive statistical graphics.
 
 - `scikit-survival <https://scikit-survival.readthedocs.io/>`_ A library implementing
@@ -301,7 +309,7 @@ Domain specific packages
 - `scikit-network <https://scikit-network.readthedocs.io/>`_ Machine learning on graphs.
 
 - `scikit-image <https://scikit-image.org/>`_ Image processing and computer
-  vision in python.
+  vision in Python.
 
 - `Natural language toolkit (nltk) <https://www.nltk.org/>`_ Natural language
   processing and some machine learning.
diff --git a/doc/roadmap.rst b/doc/roadmap.rst
index 70e36dd0aa8f1..a9e3e73d01deb 100644
--- a/doc/roadmap.rst
+++ b/doc/roadmap.rst
@@ -13,7 +13,7 @@ Roadmap
 
 Purpose of this document
 ------------------------
-This document list general directions that core contributors are interested
+This document lists general directions that core contributors are interested
 to see developed in scikit-learn. The fact that an item is listed here is in
 no way a promise that it will happen, as resources are limited. Rather, it
 is an indication that help is welcomed on this topic.
@@ -170,9 +170,9 @@ the document up to date as we work on these issues.
      versions:
 
      * Try to load the old pickle, if it works, use the validation set
-       prediction snapshot to detect that the serialized model still behave
+       prediction snapshot to detect that the serialized model still behaves
        the same;
-     * If joblib.load / pickle.load not work, use the versioned control
+     * If joblib.load / pickle.load does not work, use the versioned control
        training script + historical training set to retrain the model and use
        the validation set prediction snapshot to assert that it is possible to
        recover the previous predictive performance: if this is not the case
diff --git a/doc/scss/custom.scss b/doc/scss/custom.scss
index f653ff66d4622..ed95c15276e1f 100644
--- a/doc/scss/custom.scss
+++ b/doc/scss/custom.scss
@@ -14,15 +14,22 @@ code.literal {
 
 /* Version switcher */
 
-.version-switcher__menu a.list-group-item.sk-avail-docs-link {
-  display: flex;
-  align-items: center;
+.version-switcher__menu.dropdown-menu {
+  // The version switcher is aligned right so we need to avoid the dropdown menu
+  // to be cut off by the right boundary
+  left: unset;
+  right: 0;
+
+  a.list-group-item.sk-avail-docs-link {
+    display: flex;
+    align-items: center;
 
-  &:after {
-    content: var(--pst-icon-external-link);
-    font: var(--fa-font-solid);
-    font-size: 0.75rem;
-    margin-left: 0.5rem;
+    &:after {
+      content: var(--pst-icon-external-link);
+      font: var(--fa-font-solid);
+      font-size: 0.75rem;
+      margin-left: 0.5rem;
+    }
   }
 }
 
@@ -157,7 +164,7 @@ details.sd-dropdown {
   }
 }
 
-/* Download/laucher links and top hint (sphinx-gallery) */
+/* Download/launcher links and top hint (sphinx-gallery) */
 
 // https://sphinx-gallery.github.io/stable/advanced.html#using-sphinx-gallery-sidebar-components
 .sphx-glr-download-link-note,
@@ -244,3 +251,14 @@ div.sk-text-image-grid-small {
 div.sk-text-image-grid-large {
   @include sk-text-image-grid(100px);
 }
+
+/* Responsive three-column grid list */
+.grid-list-three-columns {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 1rem;
+
+  @media screen and (max-width: 500px) {
+    grid-template-columns: 1fr;
+  }
+}
diff --git a/doc/sphinxext/allow_nan_estimators.py b/doc/sphinxext/allow_nan_estimators.py
old mode 100755
new mode 100644
diff --git a/doc/support.rst b/doc/support.rst
index be9b32b60a9c8..eb90ff6dd3d94 100644
--- a/doc/support.rst
+++ b/doc/support.rst
@@ -12,12 +12,12 @@ There are several channels to connect with scikit-learn developers for assistanc
 Mailing Lists
 =============
 
-- **Main Mailing List**: Join the primary discussion 
-  platform for scikit-learn at `scikit-learn Mailing List       
+- **Main Mailing List**: Join the primary discussion
+  platform for scikit-learn at `scikit-learn Mailing List
   <https://mail.python.org/mailman/listinfo/scikitlearn>`_.
 
-- **Commit Updates**: Stay informed about repository 
-  updates and test failures on the `scikit-learn-commits list 
+- **Commit Updates**: Stay informed about repository
+  updates and test failures on the `scikit-learn-commits list
   <https://lists.sourceforge.net/lists/listinfo/scikit-learn-commits>`_.
 
 .. _user_questions:
@@ -27,28 +27,28 @@ User Questions
 
 If you have questions, this is our general workflow.
 
-- **Stack Overflow**: Some scikit-learn developers support users using the 
-  `[scikit-learn] <https://stackoverflow.com/questions/tagged/scikit-learn>`_ 
+- **Stack Overflow**: Some scikit-learn developers support users using the
+  `[scikit-learn] <https://stackoverflow.com/questions/tagged/scikit-learn>`_
   tag.
 
-- **General Machine Learning Queries**: For broader machine learning 
+- **General Machine Learning Queries**: For broader machine learning
   discussions, visit `Stack Exchange <https://stats.stackexchange.com/>`_.
 
 When posting questions:
 
-- Please use a descriptive question in the title field (e.g. no "Please 
-  help with scikit-learn!" as this is not a question) 
+- Please use a descriptive question in the title field (e.g. no "Please
+  help with scikit-learn!" as this is not a question)
 
 - Provide detailed context, expected results, and actual observations.
 
-- Include code and data snippets (preferably minimalistic scripts, 
+- Include code and data snippets (preferably minimalistic scripts,
   up to ~20 lines).
 
-- Describe your data and preprocessing steps, including sample size, 
-  feature types (categorical or numerical), and the target for supervised 
+- Describe your data and preprocessing steps, including sample size,
+  feature types (categorical or numerical), and the target for supervised
   learning tasks (classification type or regression).
 
-**Note**: Avoid asking user questions on the bug tracker to keep 
+**Note**: Avoid asking user questions on the bug tracker to keep
 the focus on development.
 
 - `GitHub Discussions <https://github.com/scikit-learn/scikit-learn/discussions>`_
@@ -61,7 +61,7 @@ the focus on development.
   Bug reports - Please do not ask usage questions on the issue tracker.
 
 - `Discord Server <https://discord.gg/h9qyrK8Jc8>`_
-  Current pull requests - Post any specific PR-related questions on your PR, 
+  Current pull requests - Post any specific PR-related questions on your PR,
   and you can share a link to your PR on this server.
 
 .. _bug_tracker:
@@ -83,11 +83,21 @@ Include in your report:
 - The ideal bug report contains a :ref:`short reproducible code snippet
   <minimal_reproducer>`, this way anyone can try to reproduce the bug easily.
 
-- If your snippet is longer than around 50 lines, please link to a 
+- If your snippet is longer than around 50 lines, please link to a
   `gist <https://gist.github.com>`_ or a github repo.
 
 **Tip**: Gists are Git repositories; you can push data files to them using Git.
 
+Paid support
+============
+
+The following companies (listed in alphabetical order) offer support services
+related to scikit-learn and have a proven track record of employing long-term
+maintainers of scikit-learn and related open source projects:
+
+- `:probabl. <https://support.probabl.ai/?utm_source=scikit_learn_docs&utm_medium=documentation&utm_campaign=pro_support>`__
+- `Quansight <https://quansight.com/open-source-services>`__
+
 .. _social_media:
 
 Social Media
@@ -102,8 +112,8 @@ questions.
 Gitter
 ======
 
-**Note**: The scikit-learn Gitter room is no longer an active community. 
-For live discussions and support, please refer to the other channels 
+**Note**: The scikit-learn Gitter room is no longer an active community.
+For live discussions and support, please refer to the other channels
 mentioned in this document.
 
 .. _documentation_resources:
@@ -111,11 +121,12 @@ mentioned in this document.
 Documentation Resources
 =======================
 
-This documentation is for |release|. Find documentation for other versions 
-`here <https://scikit-learn.org/dev/versions.html>`__.
+This documentation is for |release|. Documentation for other versions can be found `here
+<https://scikit-learn.org/dev/versions.html>`__, including zip archives which can be
+downloaded for offline access.
 
-Older versions' printable PDF documentation is available `here
-<https://sourceforge.net/projects/scikit-learn/files/documentation/>`_.
-Building the PDF documentation is no longer supported in the website,
-but you can still generate it locally by following the
-:ref:`building documentation instructions <building_documentation>`.
+We no longer provide a PDF version of the documentation, but you can still generate it
+locally by following the :ref:`building documentation instructions <building_documentation>`.
+The most recent version with a PDF documentation is quite old, 0.23.2 (released
+in August 2020), but the PDF is available `here
+<https://scikit-learn.org/0.23/_downloads/scikit-learn-docs.pdf>`__.
diff --git a/doc/templates/index.html b/doc/templates/index.html
index 2893718365e2e..ff3b39a9c1797 100644
--- a/doc/templates/index.html
+++ b/doc/templates/index.html
@@ -206,16 +206,14 @@ <h4 class="sk-card-title card-title sk-vert-align" sk-align-name="title">
       <div class="col-md-4">
         <h4 class="sk-landing-call-header">News</h4>
         <ul class="sk-landing-call-list list-unstyled">
-          <li><strong>On-going development:</strong> <a href="whats_new/v1.6.html#version-1-6-0">scikit-learn 1.6 (Changelog)</a>.</li>
+          <li><strong>On-going development:</strong> <a href="https://scikit-learn.org/dev/whats_new/v1.8.html#version-1-8-0">scikit-learn 1.8 (Changelog)</a>.</li>
+          <li><strong>July 2025.</strong> scikit-learn 1.7.1 is available for download (<a href="whats_new/v1.7.html#version-1-7-1">Changelog</a>).</li>
+          <li><strong>June 2025.</strong> scikit-learn 1.7.0 is available for download (<a href="whats_new/v1.7.html#version-1-7-0">Changelog</a>).</li>
+          <li><strong>January 2025.</strong> scikit-learn 1.6.1 is available for download (<a href="whats_new/v1.6.html#version-1-6-1">Changelog</a>).</li>
+          <li><strong>December 2024.</strong> scikit-learn 1.6.0 is available for download (<a href="whats_new/v1.6.html#version-1-6-0">Changelog</a>).</li>
           <li><strong>September 2024.</strong> scikit-learn 1.5.2 is available for download (<a href="whats_new/v1.5.html#version-1-5-2">Changelog</a>).</li>
           <li><strong>July 2024.</strong> scikit-learn 1.5.1 is available for download (<a href="whats_new/v1.5.html#version-1-5-1">Changelog</a>).</li>
           <li><strong>May 2024.</strong> scikit-learn 1.5.0 is available for download (<a href="whats_new/v1.5.html#version-1-5-0">Changelog</a>).</li>
-          <li><strong>April 2024.</strong> scikit-learn 1.4.2 is available for download (<a href="whats_new/v1.4.html#version-1-4-2">Changelog</a>).</li>
-          <li><strong>February 2024.</strong> scikit-learn 1.4.1.post1 is available for download (<a href="whats_new/v1.4.html#version-1-4-1-post1">Changelog</a>).</li>
-          <li><strong>January 2024.</strong> scikit-learn 1.4.0 is available for download (<a href="whats_new/v1.4.html#version-1-4-0">Changelog</a>).</li>
-          <li><strong>October 2023.</strong> scikit-learn 1.3.2 is available for download (<a href="whats_new/v1.3.html#version-1-3-2">Changelog</a>).</li>
-          <li><strong>September 2023.</strong> scikit-learn 1.3.1 is available for download (<a href="whats_new/v1.3.html#version-1-3-1">Changelog</a>).</li>
-          <li><strong>June 2023.</strong> scikit-learn 1.3.0 is available for download (<a href="whats_new/v1.3.html#version-1-3-0">Changelog</a>).</li>
           <li><strong>All releases:</strong> <a href="https://scikit-learn.org/dev/whats_new.html"><strong>What's new</strong> (Changelog)</a>.</li>
         </ul>
       </div>
@@ -225,18 +223,18 @@ <h4 class="sk-landing-call-header">Community</h4>
         <ul class="sk-landing-call-list list-unstyled">
           <li><strong>About us:</strong> See <a href="about.html#the-people-behind-scikit-learn">people</a> and <a href="{{ contributing_link }}" {{ contributing_attrs }}>contributing</a></li>
           <li><strong>More Machine Learning:</strong> Find <a href="related_projects.html">related projects</a></li>
-          <li><strong>Questions?</strong> See <a href="faq.html">FAQ</a>, <a href="support.html">support</a>, and <a href="https://stackoverflow.com/questions/tagged/scikit-learn">stackoverflow</a></li>
+          <li><strong>Questions?</strong> See <a href="faq.html">FAQ</a>, <a href="support.html">Support</a>, <a href="https://github.com/scikit-learn/scikit-learn/discussions">Discussions</a>, and <a href="https://stackoverflow.com/questions/tagged/scikit-learn">Stack Overflow</a></li>
           <li><strong>Subscribe to the</strong> <a href="https://mail.python.org/mailman/listinfo/scikit-learn">mailing list</a></li>
           <li><strong>Blog:</strong> <a href="https://blog.scikit-learn.org">blog.scikit-learn.org</a></li>
           <li><strong>Logos & Branding:</strong> <a href="https://github.com/scikit-learn/scikit-learn/tree/main/doc/logos">logos and branding</a></li>
           <li><strong>Calendar:</strong> <a href="https://blog.scikit-learn.org/calendar/">calendar</a></li>
-          <li><strong>Twitter:</strong> <a href="https://twitter.com/scikit_learn">@scikit_learn</a></li>
           <li><strong>LinkedIn:</strong> <a href="https://www.linkedin.com/company/scikit-learn">linkedin/scikit-learn</a></li>
+          <li><strong>Bluesky:</strong> <a href="https://bsky.app/profile/scikit-learn.org">bluesky/scikit-learn.org</a></li>
+          <li><strong>Mastodon:</strong> <a href="https://mastodon.social/@sklearn@fosstodon.org">@sklearn</a></li>
           <li><strong>YouTube:</strong> <a href="https://www.youtube.com/channel/UCJosFjYm0ZYVUARxuOZqnnw/playlists">youtube.com/scikit-learn</a></li>
           <li><strong>Facebook:</strong> <a href="https://www.facebook.com/scikitlearnofficial/">@scikitlearnofficial</a></li>
           <li><strong>Instagram:</strong> <a href="https://www.instagram.com/scikitlearnofficial/">@scikitlearnofficial</a></li>
           <li><strong>TikTok:</strong> <a href="https://www.tiktok.com/@scikit.learn">@scikit.learn</a></li>
-          <li><strong>Mastodon:</strong> <a href="https://mastodon.social/@sklearn@fosstodon.org">@sklearn</a></li>
           <li><strong>Discord:</strong> <a href="https://discord.gg/h9qyrK8Jc8">@scikit-learn</a></li>
           <li>Communication on all channels should respect <a href="https://www.python.org/psf/conduct/">PSF's code of conduct.</a></li>
         </ul>
diff --git a/doc/testimonials/README.txt b/doc/testimonials/README.txt
index 1ba1f31bd367f..d12a3f3d2a1b9 100644
--- a/doc/testimonials/README.txt
+++ b/doc/testimonials/README.txt
@@ -5,4 +5,3 @@ https://docs.google.com/spreadsheet/ccc?key=0AhGnAxuBDhjmdDYwNzlZVE5SMkFsMjNBbGl
 
 To obtain access to this file, send an email to:
 nelle dot varoquaux at gmail dot com
-
diff --git a/doc/user_guide.rst b/doc/user_guide.rst
index 81ce774a5155e..0c1a6ee66ebf9 100644
--- a/doc/user_guide.rst
+++ b/doc/user_guide.rst
@@ -11,6 +11,7 @@ User Guide
    supervised_learning.rst
    unsupervised_learning.rst
    model_selection.rst
+   metadata_routing.rst
    inspection.rst
    visualizations.rst
    data_transforms.rst
@@ -21,12 +22,3 @@ User Guide
    dispatching.rst
    machine_learning_map.rst
    presentations.rst
-
-Under Development
------------------
-
-.. toctree::
-   :numbered:
-   :maxdepth: 1
-
-   metadata_routing.rst
diff --git a/doc/visualizations.rst b/doc/visualizations.rst
index 7252a2900eb26..e9d38f25e1e0d 100644
--- a/doc/visualizations.rst
+++ b/doc/visualizations.rst
@@ -8,37 +8,86 @@ Scikit-learn defines a simple API for creating visualizations for machine
 learning. The key feature of this API is to allow for quick plotting and
 visual adjustments without recalculation. We provide `Display` classes that
 expose two methods for creating plots: `from_estimator` and
-`from_predictions`. The `from_estimator` method will take a fitted estimator
-and some data (`X` and `y`) and create a `Display` object. Sometimes, we would
-like to only compute the predictions once and one should use `from_predictions`
-instead. In the following example, we plot a ROC curve for a fitted support
-vector machine:
+`from_predictions`.
+
+The `from_estimator` method generates a `Display` object from a fitted estimator,
+input data (`X`, `y`), and a plot.
+The `from_predictions` method creates a `Display` object from true and predicted
+values (`y_test`, `y_pred`), and a plot.
+
+Using `from_predictions` avoids having to recompute predictions,
+but the user needs to take care that the prediction values passed correspond
+to the `pos_label`. For :term:`predict_proba`, select the column corresponding
+to the `pos_label` class while for :term:`decision_function`, revert the score
+(i.e. multiply by -1) if `pos_label` is not the last class in the
+`classes_` attribute of your estimator.
+
+The `Display` object stores the computed values (e.g., metric values or
+feature importance) required for plotting with Matplotlib. These values are the
+results derived from the raw predictions passed to `from_predictions`, or
+an estimator and `X` passed to `from_estimator`.
+
+Display objects have a plot method that creates a matplotlib plot once the display
+object has been initialized (note that we recommend that display objects are created
+via `from_estimator` or `from_predictions` instead of initialized directly).
+The plot method allows adding to an existing plot by passing the existing plots
+:class:`matplotlib.axes.Axes` to the `ax` parameter.
+
+In the following example, we plot a ROC curve for a fitted Logistic Regression
+model `from_estimator`:
 
 .. plot::
    :context: close-figs
    :align: center
 
     from sklearn.model_selection import train_test_split
-    from sklearn.svm import SVC
+    from sklearn.linear_model import LogisticRegression
     from sklearn.metrics import RocCurveDisplay
-    from sklearn.datasets import load_wine
+    from sklearn.datasets import load_iris
 
-    X, y = load_wine(return_X_y=True)
+    X, y = load_iris(return_X_y=True)
     y = y == 2  # make binary
-    X_train, X_test, y_train, y_test = train_test_split(X, y, random_state=42)
-    svc = SVC(random_state=42)
-    svc.fit(X_train, y_train)
+    X_train, X_test, y_train, y_test = train_test_split(
+       X, y, test_size=.8, random_state=42
+    )
+    clf = LogisticRegression(random_state=42, C=.01)
+    clf.fit(X_train, y_train)
 
-    svc_disp = RocCurveDisplay.from_estimator(svc, X_test, y_test)
+    clf_disp = RocCurveDisplay.from_estimator(clf, X_test, y_test)
 
-The returned `svc_disp` object allows us to continue using the already computed
-ROC curve for SVC in future plots. In this case, the `svc_disp` is a
-:class:`~sklearn.metrics.RocCurveDisplay` that stores the computed values as
-attributes called `roc_auc`, `fpr`, and `tpr`. Be aware that we could get
-the predictions from the support vector machine and then use `from_predictions`
-instead of `from_estimator`. Next, we train a random forest classifier and plot
-the previously computed roc curve again by using the `plot` method of the
-`Display` object.
+If you already have the prediction values, you could instead use
+`from_predictions` to do the same thing (and save on compute):
+
+
+.. plot::
+   :context: close-figs
+   :align: center
+
+    from sklearn.model_selection import train_test_split
+    from sklearn.linear_model import LogisticRegression
+    from sklearn.metrics import RocCurveDisplay
+    from sklearn.datasets import load_iris
+
+    X, y = load_iris(return_X_y=True)
+    y = y == 2  # make binary
+    X_train, X_test, y_train, y_test = train_test_split(
+       X, y, test_size=.8, random_state=42
+    )
+    clf = LogisticRegression(random_state=42, C=.01)
+    clf.fit(X_train, y_train)
+
+    # select the probability of the class that we considered to be the positive label
+    y_pred = clf.predict_proba(X_test)[:, 1]
+
+    clf_disp = RocCurveDisplay.from_predictions(y_test, y_pred)
+
+
+The returned `clf_disp` object allows us to add another curve to the already computed
+ROC curve. In this case, the `clf_disp` is a :class:`~sklearn.metrics.RocCurveDisplay`
+that stores the computed values as attributes called `roc_auc`, `fpr`, and `tpr`.
+
+Next, we train a random forest classifier and plot the previously computed ROC curve
+again by using the `plot` method of the `Display` object.
 
 .. plot::
    :context: close-figs
@@ -51,12 +100,15 @@ the previously computed roc curve again by using the `plot` method of the
     rfc.fit(X_train, y_train)
 
     ax = plt.gca()
-    rfc_disp = RocCurveDisplay.from_estimator(rfc, X_test, y_test, ax=ax, alpha=0.8)
-    svc_disp.plot(ax=ax, alpha=0.8)
+    rfc_disp = RocCurveDisplay.from_estimator(
+      rfc, X_test, y_test, ax=ax, curve_kwargs={"alpha": 0.8}
+    )
+    clf_disp.plot(ax=ax, curve_kwargs={"alpha": 0.8})
 
 Notice that we pass `alpha=0.8` to the plot functions to adjust the alpha
 values of the curves.
 
+
 .. rubric:: Examples
 
 * :ref:`sphx_glr_auto_examples_miscellaneous_plot_roc_curve_visualization_api.py`
diff --git a/doc/whats_new.rst b/doc/whats_new.rst
index e659e6453f9a0..000b1db81f38a 100644
--- a/doc/whats_new.rst
+++ b/doc/whats_new.rst
@@ -15,6 +15,7 @@ Changelogs and release notes for all scikit-learn releases are linked in this pa
 .. toctree::
    :maxdepth: 2
 
+   whats_new/v1.7.rst
    whats_new/v1.6.rst
    whats_new/v1.5.rst
    whats_new/v1.4.rst
diff --git a/doc/whats_new/_contributors.rst b/doc/whats_new/_contributors.rst
index 83f6ca5448b24..c74a2964e57bc 100644
--- a/doc/whats_new/_contributors.rst
+++ b/doc/whats_new/_contributors.rst
@@ -20,7 +20,7 @@
 .. |API| replace:: :raw-html:`<span class="badge text-bg-warning">API Change</span>` :raw-latex:`{\small\sc [API Change]}`
 
 
-.. _Olivier Grisel: https://twitter.com/ogrisel
+.. _Olivier Grisel: https://bsky.app/profile/ogrisel.bsky.social
 
 .. _Gael Varoquaux: http://gael-varoquaux.info
 
diff --git a/doc/whats_new/older_versions.rst b/doc/whats_new/older_versions.rst
index dc440fcc800fe..4f808850e750a 100644
--- a/doc/whats_new/older_versions.rst
+++ b/doc/whats_new/older_versions.rst
@@ -137,7 +137,7 @@ API changes summary
   from ``sklearn`` instead, which was introduced in 0.9.
 
 - In :func:`metrics.roc_curve`, the ``thresholds`` array is now returned
-  with it's order reversed, in order to keep it consistent with the order
+  with its order reversed, in order to keep it consistent with the order
   of the returned ``fpr`` and ``tpr``.
 
 - In `hmm` objects, like `hmm.GaussianHMM`,
@@ -185,8 +185,8 @@ API changes summary
   :meth:`~ensemble.GradientBoostingClassifier.staged_predict`.
 
 - `svm.sparse.SVC` and other sparse SVM classes are now deprecated.
-  The all classes in the :ref:`svm` module now automatically select the
-  sparse or dense representation base on the input.
+  All classes in the :ref:`svm` module now automatically select the
+  sparse or dense representation based on the input.
 
 - All clustering algorithms now interpret the array ``X`` given to ``fit`` as
   input data, in particular :class:`~cluster.SpectralClustering` and
@@ -611,7 +611,7 @@ version 0.9:
   ``cross_val_score`` (i.e. uses the mean score across the folds.)
 
 - Cross Validation generators now use integer indices (``indices=True``)
-  by default instead of boolean masks. This make it more intuitive to
+  by default instead of boolean masks. This makes it more intuitive to
   use with sparse matrix data.
 
 - The functions used for sparse coding, ``sparse_encode`` and
@@ -930,7 +930,7 @@ enhancements and bug fixes.
 Changelog
 ---------
 
-Several new modules where introduced during this release:
+Several new modules were introduced during this release:
 
 - New :ref:`hierarchical_clustering` module by Vincent Michel,
   `Bertrand Thirion`_, `Alexandre Gramfort`_ and `Gael Varoquaux`_.
@@ -1026,7 +1026,7 @@ after the 0.6 release. This release is marked by the speed
 improvements in existing algorithms like k-Nearest Neighbors and
 K-Means algorithm and by the inclusion of an efficient algorithm for
 computing the Ridge Generalized Cross Validation solution. Unlike the
-preceding release, no new modules where added to this release.
+preceding release, no new modules were added to this release.
 
 Changelog
 ---------
diff --git a/doc/whats_new/upcoming_changes/README.md b/doc/whats_new/upcoming_changes/README.md
index 85af6f83e1def..3524eebb0e339 100644
--- a/doc/whats_new/upcoming_changes/README.md
+++ b/doc/whats_new/upcoming_changes/README.md
@@ -1,6 +1,6 @@
 # Changelog instructions
 
-This directory (`doc/whats_new/upcoming_changes`) contains "news fragments"
+This directory (`doc/whats_new/upcoming_changes`) contains "news fragments",
 which are short files that contain a small **ReST**-formatted text that will be
 added to the next release changelog.
 
@@ -13,6 +13,7 @@ Each file should be named like `<PULL REQUEST>.<TYPE>.rst`, where
 * `enhancement`
 * `fix`
 * `api`
+* `other` (see [](#custom-top-level-folder))
 
 See [this](https://github.com/scikit-learn/scikit-learn/blob/main/doc/whats_new/changelog_legend.inc)
 for more details about the meaning of each type.
@@ -37,11 +38,15 @@ folder with the following content::
 If you are unsure how to name the news fragment or which folder to use, don't
 hesitate to ask in your pull request!
 
-You can install `towncrier` and run `towncrier create` to help you
-create a news fragment. You can also run `towncrier build --draft --version 1.6` if
+You can install [`towncrier`](https://github.com/twisted/towncrier) and run
+`towncrier create` to help you create a news fragment. You can also run
+`towncrier build --draft --version <version_number>` if
 you want to get a preview of how your change will look in the final release
 notes.
 
-Note: the `custom-top-level` folder is for changes for which there is no good
+
+## `custom-top-level` folder
+
+The `custom-top-level` folder is for changes for which there is no good
 folder and are somewhat one-off topics. Type `other` is mostly meant to be used
 in the `custom-top-level` section.
diff --git a/doc/whats_new/upcoming_changes/array-api/27096.feature.rst b/doc/whats_new/upcoming_changes/array-api/27096.feature.rst
deleted file mode 100644
index da3fada04419a..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/27096.feature.rst
+++ /dev/null
@@ -1,6 +0,0 @@
-- :class:`model_selection.GridSearchCV`,
-  :class:`model_selection.RandomizedSearchCV`,
-  :class:`model_selection.HalvingGridSearchCV` and
-  :class:`model_selection.HalvingRandomSearchCV` now support Array API
-  compatible inputs when their base estimators do.
-  By :user:`Tim Head <betatim>` and :user:`Olivier Grisel <ogrisel>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/array-api/27381.feature.rst b/doc/whats_new/upcoming_changes/array-api/27381.feature.rst
deleted file mode 100644
index ee3d88b1c588d..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/27381.feature.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-- :class:`preprocessing.LabelEncoder` now supports Array API compatible inputs.
-  By :user:`Omar Salman <OmarManzoor>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/array-api/27736.feature.rst b/doc/whats_new/upcoming_changes/array-api/27736.feature.rst
deleted file mode 100644
index 9d524d3c8730e..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/27736.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.mean_absolute_error` now supports Array API compatible
-  inputs.
-  By :user:`Edoardo Abati <EdAbati>`
diff --git a/doc/whats_new/upcoming_changes/array-api/28106.feature.rst b/doc/whats_new/upcoming_changes/array-api/28106.feature.rst
deleted file mode 100644
index 34fb6341a3076..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/28106.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.mean_tweedie_deviance` now supports Array API
-  compatible inputs.
-  By :user:`Thomas Li <lithomas1>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29014.feature.rst b/doc/whats_new/upcoming_changes/array-api/29014.feature.rst
deleted file mode 100644
index a60fe1f0cd2cf..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29014.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.pairwise.cosine_similarity` now supports Array API
-  compatible inputs.
-  By :user:`Edoardo Abati <EdAbati>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29112.feature.rst b/doc/whats_new/upcoming_changes/array-api/29112.feature.rst
deleted file mode 100644
index 4fdf49f36ea3b..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29112.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.pairwise.paired_cosine_distances` now supports Array
-  API compatible inputs.
-  By :user:`Edoardo Abati <EdAbati>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29141.feature.rst b/doc/whats_new/upcoming_changes/array-api/29141.feature.rst
deleted file mode 100644
index 40ba1c8f022e4..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29141.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.cluster.entropy` now supports Array API compatible
-  inputs.
-  By :user:`Yaroslav Korobko <Tialo>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29142.feature.rst b/doc/whats_new/upcoming_changes/array-api/29142.feature.rst
deleted file mode 100644
index 7c731abdbdb07..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29142.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.mean_squared_error` now supports Array API compatible
-  inputs.
-  By :user:`Yaroslav Korobko <Tialo>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29144.feature.rst b/doc/whats_new/upcoming_changes/array-api/29144.feature.rst
deleted file mode 100644
index 397f56d301919..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29144.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.pairwise.additive_chi2_kernel` now supports Array API
-  compatible inputs.
-  By :user:`Yaroslav Korobko <Tialo>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29207.feature.rst b/doc/whats_new/upcoming_changes/array-api/29207.feature.rst
deleted file mode 100644
index 8223cb6c453b6..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29207.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.d2_tweedie_score` now supports Array API compatible
-  inputs.
-  By :user:`Emily Chen <EmilyXinyi>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29212.feature.rst b/doc/whats_new/upcoming_changes/array-api/29212.feature.rst
deleted file mode 100644
index dc1fda61ca3c7..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29212.feature.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-- :func:`sklearn.metrics.max_error` now supports Array API compatible inputs.
-  By :user:`Edoardo Abati <EdAbati>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29227.feature.rst b/doc/whats_new/upcoming_changes/array-api/29227.feature.rst
deleted file mode 100644
index 7756ba99fd1c5..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29227.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.mean_poisson_deviance` now supports Array API
-  compatible inputs.
-  By :user:`Emily Chen <EmilyXinyi>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29239.feature.rst b/doc/whats_new/upcoming_changes/array-api/29239.feature.rst
deleted file mode 100644
index 1e147a329e21e..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29239.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.mean_gamma_deviance` now supports Array API compatible
-  inputs.
-  By :user:`Emily Chen <EmilyXinyi>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29265.feature.rst b/doc/whats_new/upcoming_changes/array-api/29265.feature.rst
deleted file mode 100644
index 880c3017ab5c5..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29265.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.pairwise.cosine_distances` now supports Array API
-  compatible inputs.
-  By :user:`Emily Chen <EmilyXinyi>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29267.feature.rst b/doc/whats_new/upcoming_changes/array-api/29267.feature.rst
deleted file mode 100644
index 2ef45d79666a4..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29267.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.pairwise.chi2_kernel` now supports Array API
-  compatible inputs.
-  By :user:`Yaroslav Korobko <Tialo>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29300.feature.rst b/doc/whats_new/upcoming_changes/array-api/29300.feature.rst
deleted file mode 100644
index 77a4f6896ae55..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29300.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.mean_absolute_percentage_error` now supports Array API
-  compatible inputs.
-  By :user:`Emily Chen <EmilyXinyi>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29389.feature.rst b/doc/whats_new/upcoming_changes/array-api/29389.feature.rst
deleted file mode 100644
index c19dd95f3a5c1..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29389.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.pairwise.paired_euclidean_distances` now supports
-  Array API compatible inputs.
-  By :user:`Emily Chen <EmilyXinyi>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29433.feature.rst b/doc/whats_new/upcoming_changes/array-api/29433.feature.rst
deleted file mode 100644
index 39ea6aa36dc70..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29433.feature.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :func:`sklearn.metrics.pairwise.euclidean_distances` and
-  :func:`sklearn.metrics.pairwise.rbf_kernel` now supports Array API compatible
-  inputs.
-  By :user:`Omar Salman <OmarManzoor>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29475.feature.rst b/doc/whats_new/upcoming_changes/array-api/29475.feature.rst
deleted file mode 100644
index 5336507fe5692..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29475.feature.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-- :func:`sklearn.metrics.pairwise.linear_kernel`,
-  :func:`sklearn.metrics.pairwise.sigmoid_kernel`, and
-  :func:`sklearn.metrics.pairwise.polynomial_kernel` now supports Array API
-  compatible inputs.
-  By :user:`Omar Salman <OmarManzoor>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29639.other.rst b/doc/whats_new/upcoming_changes/array-api/29639.other.rst
deleted file mode 100644
index 6bb7ac8045841..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29639.other.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- Support for the soon to be deprecated `cupy.array_api` module has been
-  removed in favor of directly supporting the top level `cupy` module, possibly
-  via the `array_api_compat.cupy` compatibility wrapper.
-  By :user:`Olivier Grisel <ogrisel>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29709.feature.rst b/doc/whats_new/upcoming_changes/array-api/29709.feature.rst
deleted file mode 100644
index 027d36cd11bd2..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29709.feature.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :func:`sklearn.metrics.mean_squared_log_error` and
-  :func:`sklearn.metrics.root_mean_squared_log_error`
-  now supports Array API compatible inputs.
-  By :user:`Virgil Chan <virchan>`
diff --git a/doc/whats_new/upcoming_changes/array-api/29751.feature.rst b/doc/whats_new/upcoming_changes/array-api/29751.feature.rst
deleted file mode 100644
index db19c084fb8dd..0000000000000
--- a/doc/whats_new/upcoming_changes/array-api/29751.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :class:`preprocessing.MinMaxScaler` with `clip=True` now supports Array API
-  compatible inputs.
-  By :user:`Shreekant Nandiyawar <Shree7676>`
diff --git a/doc/whats_new/upcoming_changes/custom-top-level/29128.other.rst b/doc/whats_new/upcoming_changes/custom-top-level/29128.other.rst
deleted file mode 100644
index 8eb4c92cc53f8..0000000000000
--- a/doc/whats_new/upcoming_changes/custom-top-level/29128.other.rst
+++ /dev/null
@@ -1,7 +0,0 @@
-Dropping official support for PyPy
-----------------------------------
-
-Due to limited maintainer resources and small number of users, official PyPy
-support has been dropped. Some parts of scikit-learn may still work but PyPy is
-not tested anymore in the scikit-learn Continuous Integration.
-By :user:`Loïc Estève <lesteve>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/custom-top-level/29400.other.rst b/doc/whats_new/upcoming_changes/custom-top-level/29400.other.rst
deleted file mode 100644
index a1689f37d28d9..0000000000000
--- a/doc/whats_new/upcoming_changes/custom-top-level/29400.other.rst
+++ /dev/null
@@ -1,7 +0,0 @@
-Dropping support for building with setuptools
----------------------------------------------
-
-From scikit-learn 1.6 onwards, support for building with setuptools has been
-removed. Meson is the only supported way to build scikit-learn, see
-:ref:`Building from source <install_bleeding_edge>` for more details.
-By :user:`Loïc Estève <lesteve>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/many-modules/29677.enhancement.rst b/doc/whats_new/upcoming_changes/many-modules/29677.enhancement.rst
deleted file mode 100644
index 112cf0782379e..0000000000000
--- a/doc/whats_new/upcoming_changes/many-modules/29677.enhancement.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- `__sklearn_tags__` was introduced for setting tags in estimators.
-  More details in :ref:`estimator_tags`.
-  By :user:`Thomas Fan <thomasjpfan>` and :user:`Adrin Jalali <adrinjalali>`
diff --git a/doc/whats_new/upcoming_changes/many-modules/29696.api.rst b/doc/whats_new/upcoming_changes/many-modules/29696.api.rst
deleted file mode 100644
index ab397ff000b72..0000000000000
--- a/doc/whats_new/upcoming_changes/many-modules/29696.api.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-- :func:`utils.validation.validate_data` is introduced and replaces previously
-  private `base.BaseEstimator._validate_data` method. This is intended for third party
-  estimator developers, who should use this function in most cases instead of
-  :func:`utils.validation.check_array` and :func:`utils.validation.check_X_y`.
-  By :user:`Adrin Jalali <adrinjalali>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/many-modules/29793.enhancement.rst b/doc/whats_new/upcoming_changes/many-modules/29793.enhancement.rst
deleted file mode 100644
index 514aa97e391cc..0000000000000
--- a/doc/whats_new/upcoming_changes/many-modules/29793.enhancement.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- Scikit-learn classes and functions can be used while only having a
-  `import sklearn` import line. For example, `import sklearn; sklearn.svm.SVC()` now works.
-  By :user:`Thomas Fan <thomasjpfan>`
diff --git a/doc/whats_new/upcoming_changes/many-modules/30023.fix.rst b/doc/whats_new/upcoming_changes/many-modules/30023.fix.rst
deleted file mode 100644
index c91267804fc1b..0000000000000
--- a/doc/whats_new/upcoming_changes/many-modules/30023.fix.rst
+++ /dev/null
@@ -1,6 +0,0 @@
-- Classes :class:`metrics.ConfusionMatrixDisplay`,
-  :class:`metrics.RocCurveDisplay`, :class:`calibration.CalibrationDisplay`,
-  :class:`metrics.PrecisionRecallDisplay`, :class:`metrics.PredictionErrorDisplay` and
-  :class:`inspection.PartialDependenceDisplay` now properly handle Matplotlib aliases
-  for style parameters (e.g., `c` and `color`, `ls` and `linestyle`, etc).
-  By :user:`Joseph Barbier <JosephBARBIERDARNAL>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/metadata-routing/28494.feature.rst b/doc/whats_new/upcoming_changes/metadata-routing/28494.feature.rst
deleted file mode 100644
index 92e8b0617711a..0000000000000
--- a/doc/whats_new/upcoming_changes/metadata-routing/28494.feature.rst
+++ /dev/null
@@ -1,7 +0,0 @@
-- :class:`semi_supervised.SelfTrainingClassifier`
-  now supports metadata routing. The fit method now accepts ``**fit_params``
-  which are passed to the underlying estimators via their `fit` methods.
-  In addition, the `predict`, `predict_proba`, `predict_log_proba`, `score`
-  and `decision_function` methods also accept ``**params`` which are
-  passed to the underlying estimators via their respective methods.
-  By :user:`Adam Li <adam2392>`
diff --git a/doc/whats_new/upcoming_changes/metadata-routing/28701.feature.rst b/doc/whats_new/upcoming_changes/metadata-routing/28701.feature.rst
deleted file mode 100644
index abef6f8128f6f..0000000000000
--- a/doc/whats_new/upcoming_changes/metadata-routing/28701.feature.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :class:`ensemble.StackingClassifier` and
-  :class:`ensemble.StackingRegressor` now support metadata routing and pass
-  ``**fit_params`` to the underlying estimators via their `fit` methods.
-  By :user:`Stefanie Senger <StefanieSenger>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/metadata-routing/28975.feature.rst b/doc/whats_new/upcoming_changes/metadata-routing/28975.feature.rst
deleted file mode 100644
index a9baf1222a14e..0000000000000
--- a/doc/whats_new/upcoming_changes/metadata-routing/28975.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`model_selection.learning_curve` now supports metadata routing for the
-  `fit` method of its estimator and for its underlying CV splitter and scorer.
-  By :user:`Stefanie Senger <StefanieSenger>`
diff --git a/doc/whats_new/upcoming_changes/metadata-routing/29136.feature.rst b/doc/whats_new/upcoming_changes/metadata-routing/29136.feature.rst
deleted file mode 100644
index 280a41ac87eed..0000000000000
--- a/doc/whats_new/upcoming_changes/metadata-routing/29136.feature.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :class:`compose.TransformedTargetRegressor` now supports metadata
-  routing in its `fit` and `predict` methods and routes the corresponding
-  params to the underlying regressor.
-  By :user:`Omar Salman <OmarManzoor>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/metadata-routing/29260.feature.rst b/doc/whats_new/upcoming_changes/metadata-routing/29260.feature.rst
deleted file mode 100644
index 8be997b7093fd..0000000000000
--- a/doc/whats_new/upcoming_changes/metadata-routing/29260.feature.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :class:`feature_selection.SequentialFeatureSelector` now supports
-  metadata routing in its `fit` method and passes the corresponding params to
-  the :func:`model_selection.cross_val_score` function.
-  By :user:`Omar Salman <OmarManzoor>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/metadata-routing/29266.feature.rst b/doc/whats_new/upcoming_changes/metadata-routing/29266.feature.rst
deleted file mode 100644
index b5b1d6ca06231..0000000000000
--- a/doc/whats_new/upcoming_changes/metadata-routing/29266.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`model_selection.permutation_test_score` now supports metadata routing
-  for the `fit` method of its estimator and for its underlying CV splitter and scorer.
-  By :user:`Adam Li <adam2392>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/metadata-routing/29312.feature.rst b/doc/whats_new/upcoming_changes/metadata-routing/29312.feature.rst
deleted file mode 100644
index f7fb95bb791ce..0000000000000
--- a/doc/whats_new/upcoming_changes/metadata-routing/29312.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :class:`feature_selection.RFE` and :class:`feature_selection.RFECV`
-  now support metadata routing.
-  By :user:`Omar Salman <OmarManzoor>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/metadata-routing/29329.feature.rst b/doc/whats_new/upcoming_changes/metadata-routing/29329.feature.rst
deleted file mode 100644
index d36023de06b80..0000000000000
--- a/doc/whats_new/upcoming_changes/metadata-routing/29329.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`model_selection.validation_curve` now supports metadata routing for
-  the `fit` method of its estimator and for its underlying CV splitter and scorer.
-  By :user:`Stefanie Senger <StefanieSenger>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/metadata-routing/29634.fix.rst b/doc/whats_new/upcoming_changes/metadata-routing/29634.fix.rst
deleted file mode 100644
index a8276c6053ad7..0000000000000
--- a/doc/whats_new/upcoming_changes/metadata-routing/29634.fix.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-- Metadata is routed correctly to grouped CV splitters via
-  :class:`linear_model.RidgeCV` and :class:`linear_model.RidgeClassifierCV` and
-  `UnsetMetadataPassedError` is fixed for :class:`linear_model.RidgeClassifierCV` with
-  default scoring.
-  By :user:`Stefanie Senger <StefanieSenger>`
diff --git a/doc/whats_new/upcoming_changes/metadata-routing/29920.fix.rst b/doc/whats_new/upcoming_changes/metadata-routing/29920.fix.rst
deleted file mode 100644
index a15a66ce6c74f..0000000000000
--- a/doc/whats_new/upcoming_changes/metadata-routing/29920.fix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- Many method arguments which shouldn't be included in the routing mechanism are
-  now excluded and the `set_{method}_request` methods are not generated for them.
-  By `Adrin Jalali`_
diff --git a/doc/whats_new/upcoming_changes/sklearn.base/28936.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.base/28936.enhancement.rst
deleted file mode 100644
index 28fb9f1ac2f5e..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.base/28936.enhancement.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- Added a function :func:`base.is_clusterer` which determines whether a given
-  estimator is of category clusterer.
-  By :user:`Christian Veenhuis <ChVeen>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.base/30122.api.rst b/doc/whats_new/upcoming_changes/sklearn.base/30122.api.rst
deleted file mode 100644
index 370a2adc1996d..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.base/30122.api.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-- Passing a class object to:func:`~sklearn.base.is_classifier`,
-  :func:`~sklearn.base.is_regressor`, :func:`~sklearn.base.is_transformer`, and
-  :func:`~sklearn.base.is_outlier_detector` is now deprecated. Pass an instance
-  instead.
-  By `Adrin Jalali`_
diff --git a/doc/whats_new/upcoming_changes/sklearn.calibration/30171.api.rst b/doc/whats_new/upcoming_changes/sklearn.calibration/30171.api.rst
deleted file mode 100644
index 4d550af598278..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.calibration/30171.api.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- `cv="prefit"` is deprecated for :class:`~sklearn.calibration.CalibratedClassifierCV`.
-  Use :class:`~sklearn.frozen.FrozenEstimator` instead, as
-  `CalibratedClassifierCV(FrozenEstimator(estimator))`.
-  By `Adrin Jalali`_.
diff --git a/doc/whats_new/upcoming_changes/sklearn.cluster/29124.api.rst b/doc/whats_new/upcoming_changes/sklearn.cluster/29124.api.rst
deleted file mode 100644
index 422679cd29081..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.cluster/29124.api.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- The `copy` parameter of :class:`cluster.Birch` was deprecated in 1.6 and will be
-  removed in 1.8. It has no effect as the estimator does not perform in-place operations
-  on the input data.
-  By :user:`Yao Xiao <Charlie-XIAO>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.compose/28934.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.compose/28934.enhancement.rst
deleted file mode 100644
index 627d1e051f1ad..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.compose/28934.enhancement.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.compose.ColumnTransformer` `verbose_feature_names_out`
-  now accepts string format or callable to generate feature names.
-  By :user:`Marc Bresson <MarcBresson>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.covariance/29835.efficiency.rst b/doc/whats_new/upcoming_changes/sklearn.covariance/29835.efficiency.rst
deleted file mode 100644
index 5efd3168006c3..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.covariance/29835.efficiency.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-- :class:`covariance.MinCovDet` fitting is now slightly faster.
-  By :user:`Antony Lee <anntzer>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.cross_decomposition/29710.fix.rst b/doc/whats_new/upcoming_changes/sklearn.cross_decomposition/29710.fix.rst
deleted file mode 100644
index 75617a70cd234..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.cross_decomposition/29710.fix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :class:`cross_decomposition.PLSRegression` properly raises an error when
-  `n_components` is larger than `n_samples`.
-  By :user:`Thomas Fan <thomasjpfan>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.datasets/29354.feature.rst b/doc/whats_new/upcoming_changes/sklearn.datasets/29354.feature.rst
deleted file mode 100644
index df32a47288fd2..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.datasets/29354.feature.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :func:`datasets.fetch_file` allows downloading arbitrary data-file
-  from the web. It handles local caching, integrity checks with SHA256 digests
-  and automatic retries in case of HTTP errors.
-  By :user:`Olivier Grisel <ogrisel>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.decomposition/30097.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.decomposition/30097.enhancement.rst
deleted file mode 100644
index 6e636d78cdbf9..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.decomposition/30097.enhancement.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :class:`~sklearn.decomposition.LatentDirichletAllocation` now has a
-  ``normalize`` parameter in ``transform`` and ``fit_transform`` methods
-  to control whether the document topic distribution is normalized.
-  By `Adrin Jalali`_.
diff --git a/doc/whats_new/upcoming_changes/sklearn.decomposition/30224.fix.rst b/doc/whats_new/upcoming_changes/sklearn.decomposition/30224.fix.rst
deleted file mode 100644
index e325431c6e88f..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.decomposition/30224.fix.rst
+++ /dev/null
@@ -1,6 +0,0 @@
-- :class:`~sklearn.decomposition.IncrementalPCA`
-  will now only raise a ``ValueError`` when the number of samples in the
-  input data to ``partial_fit`` is less than the number of components
-  on the first call to ``partial_fit``. Subsequent calls to ``partial_fit``
-  no longer face this restriction.
-  By :user:`Thomas Gessey-Jones <ThomasGesseyJonesPX>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.discriminant_analysis/19731.fix.rst b/doc/whats_new/upcoming_changes/sklearn.discriminant_analysis/19731.fix.rst
deleted file mode 100644
index db446f82fa602..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.discriminant_analysis/19731.fix.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :class:`discriminant_analysis.QuadraticDiscriminantAnalysis`
-  will now cause `LinAlgWarning` in case of collinear variables. These errors
-  can be silenced using the `reg_param` attribute.
-  By :user:`Alihan Zihna <azihna>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.ensemble/28064.efficiency.rst b/doc/whats_new/upcoming_changes/sklearn.ensemble/28064.efficiency.rst
deleted file mode 100644
index 745efedc598c0..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.ensemble/28064.efficiency.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-- Small runtime improvement of fitting
-  :class:`ensemble.HistGradientBoostingClassifier` and
-  :class:`ensemble.HistGradientBoostingRegressor` by parallelizing the initial search
-  for bin thresholds.
-  By :user:`Christian Lorentzen <lorentzenchr>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.ensemble/28179.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.ensemble/28179.enhancement.rst
deleted file mode 100644
index c40415072a3d1..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.ensemble/28179.enhancement.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-- The verbosity of :class:`ensemble.HistGradientBoostingClassifier`
-  and :class:`ensemble.HistGradientBoostingRegressor` got a more granular control. Now,
-  `verbose = 1` prints only summary messages, `verbose >= 2` prints the full
-  information as before.
-  By :user:`Christian Lorentzen <lorentzenchr>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.ensemble/28268.feature.rst b/doc/whats_new/upcoming_changes/sklearn.ensemble/28268.feature.rst
deleted file mode 100644
index 886cd53abbd77..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.ensemble/28268.feature.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-- :class:`ensemble.ExtraTreesClassifier` and
-  :class:`ensemble.ExtraTreesRegressor` now support missing-values in the data matrix
-  `X`. Missing-values are handled by randomly moving all of the samples to the left, or
-  right child node as the tree is traversed.
-  By :user:`Adam Li <adam2392>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.ensemble/28622.efficiency.rst b/doc/whats_new/upcoming_changes/sklearn.ensemble/28622.efficiency.rst
deleted file mode 100644
index a73b03940749b..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.ensemble/28622.efficiency.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :class:`ensemble.IsolationForest` now runs parallel jobs
-  during :term:`predict` offering a speedup of up to 2-4x on sample sizes
-  larger than 2000 using `joblib`.
-  By :user:`Adam Li <adam2392>` and :user:`Sérgio Pereira <sergiormpereira>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.ensemble/29997.api.rst b/doc/whats_new/upcoming_changes/sklearn.ensemble/29997.api.rst
deleted file mode 100644
index 5dce72e8eb951..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.ensemble/29997.api.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- The parameter `algorithm` of :class:`ensemble.AdaBoostClassifier` is deprecated
-  and will be removed in 1.8.
-  By :user:`Jérémie du Boisberranger <jeremiedbb>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.feature_extraction/30022.fix.rst b/doc/whats_new/upcoming_changes/sklearn.feature_extraction/30022.fix.rst
deleted file mode 100644
index cec576a7158b0..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.feature_extraction/30022.fix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :class:`feature_extraction.text.TfidfVectorizer` now correctly preserves the
-  `dtype` of `idf_` based on the input data.
-  By :user:`Guillaume Lemaitre <glemaitre>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.frozen/29705.major-feature.rst b/doc/whats_new/upcoming_changes/sklearn.frozen/29705.major-feature.rst
deleted file mode 100644
index e94a50efd86fa..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.frozen/29705.major-feature.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :class:`~sklearn.frozen.FrozenEstimator` is now introduced which allows
-  freezing an estimator. This means calling `.fit` on it has no effect, and doing a
-  `clone(frozenestimator)` returns the same estimator instead of an unfitted clone.
-  :pr:`29705` By `Adrin Jalali`_
diff --git a/doc/whats_new/upcoming_changes/sklearn.impute/29135.fix.rst b/doc/whats_new/upcoming_changes/sklearn.impute/29135.fix.rst
deleted file mode 100644
index 613c583ae17d6..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.impute/29135.fix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :class:`impute.KNNImputer` excludes samples with nan distances when
-  computing the mean value for uniform weights.
-  By :user:`Xuefeng Xu <xuefeng-xu>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.impute/29451.fix.rst b/doc/whats_new/upcoming_changes/sklearn.impute/29451.fix.rst
deleted file mode 100644
index fe2551736f698..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.impute/29451.fix.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- When `min_value` and `max_value` are array-like and some features are dropped due to
-  `keep_empty_features=False`, :class:`impute.IterativeImputer` no longer raises an
-  error and now indexes correctly.
-  By :user:`Guntitat Sawadwuthikul <gunsodo>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.impute/29779.fix.rst b/doc/whats_new/upcoming_changes/sklearn.impute/29779.fix.rst
deleted file mode 100644
index 919990bfc18d6..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.impute/29779.fix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- Fixed :class:`impute.IterativeImputer` to make sure that it does not skip
-  the iterative process when `keep_empty_features` is set to `True`.
-  By :user:`Arif Qodari <arifqodari>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.impute/29950.api.rst b/doc/whats_new/upcoming_changes/sklearn.impute/29950.api.rst
deleted file mode 100644
index 27ac9e06ac320..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.impute/29950.api.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- Add a warning in :class:`impute.SimpleImputer` when `keep_empty_feature=False` and
-  `strategy="constant"`. In this case empty features are not dropped and this behaviour
-  will change in 1.8.
-  By :user:`Arthur Courselle <ArthurCourselle>` and :user:`Simon Riou <simon-riou>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/sklearn.linear_model/19746.fix.rst b/doc/whats_new/upcoming_changes/sklearn.linear_model/19746.fix.rst
deleted file mode 100644
index 6508ca562afe1..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.linear_model/19746.fix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- In :class:`linear_model.Ridge` and :class:`linear_model.RidgeCV`, after `fit`,
-  the `coef_` attribute is now of shape `(n_samples,)` like other linear models.
-  By :user:`Maxwell Liu<MaxwellLZH>`, `Guillaume Lemaitre`_, and `AdrinJalali`_
diff --git a/doc/whats_new/upcoming_changes/sklearn.linear_model/28840.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.linear_model/28840.enhancement.rst
deleted file mode 100644
index 2180034ef76b8..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.linear_model/28840.enhancement.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-- The `solver="newton-cholesky"` in
-  :class:`linear_model.LogisticRegression` and
-  :class:`linear_model.LogisticRegressionCV` is extended to support the full
-  multinomial loss in a multiclass setting.
-  By :user:`Christian Lorentzen <lorentzenchr>`.
diff --git a/doc/whats_new/upcoming_changes/sklearn.linear_model/29105.api.rst b/doc/whats_new/upcoming_changes/sklearn.linear_model/29105.api.rst
deleted file mode 100644
index fbc4f970d78a1..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.linear_model/29105.api.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- Deprecates `copy_X` in :class:`linear_model.TheilSenRegressor` as the parameter
-  has no effect. `copy_X` will be removed in 1.8.
-  By :user:`Adam Li <adam2392>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.linear_model/29419.fix.rst b/doc/whats_new/upcoming_changes/sklearn.linear_model/29419.fix.rst
deleted file mode 100644
index 6f7fe7b4840b4..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.linear_model/29419.fix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :class:`linear_model.LogisticRegressionCV` corrects sample weight handling
-  for the calculation of test scores.
-  By :user:`Shruti Nath <snath-xoc>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.linear_model/29442.fix.rst b/doc/whats_new/upcoming_changes/sklearn.linear_model/29442.fix.rst
deleted file mode 100644
index 0c77bae1a1a49..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.linear_model/29442.fix.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :class:`linear_model.LassoCV` and :class:`linear_model.ElasticNetCV` now
-  take sample weights into accounts to define the search grid for the internally tuned
-  `alpha` hyper-parameter.
-  By :user:`John Hopfensperger <s-banach>` and :user:`Shruti Nath <snath-xoc>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.linear_model/29818.fix.rst b/doc/whats_new/upcoming_changes/sklearn.linear_model/29818.fix.rst
deleted file mode 100644
index 4efda13bc481d..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.linear_model/29818.fix.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-- :class:`linear_model.LogisticRegression`, :class:`linear_model.PoissonRegressor`,
-  :class:`linear_model.GammaRegressor`, :class:`linear_model.TweedieRegressor`
-  now take sample weights into account to decide when to fall back to `solver='lbfgs'`
-  whenever `solver='newton-cholesky'` becomes numerically unstable.
-  By :user:`Antoine Baker <antoinebaker>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.linear_model/29842.fix.rst b/doc/whats_new/upcoming_changes/sklearn.linear_model/29842.fix.rst
deleted file mode 100644
index a47dee6674124..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.linear_model/29842.fix.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-- :class:`linear_model.RidgeCV` now properly uses predictions on the same scale as
-  the target seen during `fit`. These predictions are stored in `cv_results_` when
-  `scoring != None`. Previously, the predictions were rescaled by the square root of the
-  sample weights and offset by the mean of the target, leading to an incorrect estimate
-  of the score.
-  By :user:`Guillaume Lemaitre <glemaitre>`,
-  :user:`Jérôme Dockes <jeromedockes>` and
-  :user:`Hanmin Qin <qinhanmin2014>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/sklearn.linear_model/29884.fix.rst b/doc/whats_new/upcoming_changes/sklearn.linear_model/29884.fix.rst
deleted file mode 100644
index bbff81b662be9..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.linear_model/29884.fix.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :class:`linear_model.RidgeCV` now properly supports custom multioutput scorers
-  by letting the scorer manage the multioutput averaging. Previously, the predictions
-  and true targets were both squeezed to a 1D array before computing the error.
-  By :user:`Guillaume Lemaitre <glemaitre>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.linear_model/30040.fix.rst b/doc/whats_new/upcoming_changes/sklearn.linear_model/30040.fix.rst
deleted file mode 100644
index f4a91911345e3..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.linear_model/30040.fix.rst
+++ /dev/null
@@ -1,6 +0,0 @@
-- :class:`linear_model.LinearRegression` now sets the `cond` parameter when
-  calling the `scipy.linalg.lstsq` solver on dense input data. This ensures
-  more numerically robust results on rank-deficient data. In particular, it
-  empirically fixes the expected equivalence property between fitting with
-  reweighted or with repeated data points.
-  :pr:`30040` by :user:`Antoine Baker <antoinebaker>`.
diff --git a/doc/whats_new/upcoming_changes/sklearn.linear_model/30100.fix.rst b/doc/whats_new/upcoming_changes/sklearn.linear_model/30100.fix.rst
deleted file mode 100644
index 4ec508ad984a2..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.linear_model/30100.fix.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-- :class:`linear_model.LogisticRegression` and and other linear models that
-  accept `solver="newton-cholesky"` now report the correct number of iterations
-  when they fall back to the `"lbfgs"` solver because of a rank deficient
-  Hessian matrix.
-  By :user:`Olivier Grisel <ogrisel>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.linear_model/30227.fix.rst b/doc/whats_new/upcoming_changes/sklearn.linear_model/30227.fix.rst
deleted file mode 100644
index d3a76ced7fc6b..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.linear_model/30227.fix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :class:`~sklearn.linear_model.SGDOneClassSVM` now correctly inherits from
-  :class:`~sklearn.base.OutlierMixin` and the tags are correctly set.
-  By :user:`Guillaume Lemaitre <glemaitre>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/sklearn.manifold/28096.efficiency.rst b/doc/whats_new/upcoming_changes/sklearn.manifold/28096.efficiency.rst
deleted file mode 100644
index f5d7001b08657..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.manifold/28096.efficiency.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :func:`manifold.locally_linear_embedding` and
-  :class:`manifold.LocallyLinearEmbedding` now allocate more efficiently the memory of
-  sparse matrices in the Hessian, Modified and LTSA methods.
-  By :user:`Giorgio Angelotti <giorgioangel>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.metrics/26367.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.metrics/26367.enhancement.rst
deleted file mode 100644
index 0fc5bd059c42f..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.metrics/26367.enhancement.rst
+++ /dev/null
@@ -1,6 +0,0 @@
-- :meth:`metrics.RocCurveDisplay.from_estimator`,
-  :meth:`metrics.RocCurveDisplay.from_predictions`,
-  :meth:`metrics.PrecisionRecallDisplay.from_estimator`, and
-  :meth:`metrics.PrecisionRecallDisplay.from_predictions` now accept a new keyword
-  `despine` to remove the top and right spines of the plot in order to make it clearer.
-  By :user:`Yao Xiao <Charlie-XIAO>`.
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/sklearn.metrics/27412.fix.rst b/doc/whats_new/upcoming_changes/sklearn.metrics/27412.fix.rst
deleted file mode 100644
index 350bd92a19478..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.metrics/27412.fix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`metrics.roc_auc_score` will now correctly return np.nan and
-  warn user if only one class is present in the labels.
-  By :user:`Gleb Levitski <glevv>` and :user:`Janez Demšar <janezd>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.metrics/28509.feature.rst b/doc/whats_new/upcoming_changes/sklearn.metrics/28509.feature.rst
deleted file mode 100644
index 755d586dbce2b..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.metrics/28509.feature.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- Adds `zero_division` to :func:`metrics.matthews_corrcoef`.
-  When there is a zero division, the metric is undefined and this value is returned.
-  By :user:`Marc Torrellas Socastro <marctorsoc>` and :user:`Noam Keidar <redjest>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/sklearn.metrics/28992.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.metrics/28992.enhancement.rst
deleted file mode 100644
index 9900a4ec153c0..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.metrics/28992.enhancement.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :func:`sklearn.metrics.check_scoring` now accepts `raise_exc` to specify
-  whether to raise an exception if a subset of the scorers in multimetric scoring fails
-  or to return an error code.
-  By :user:`Stefanie Senger <StefanieSenger>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.metrics/29210.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.metrics/29210.enhancement.rst
deleted file mode 100644
index 82059b4ba50f7..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.metrics/29210.enhancement.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- Adds `zero_division` to :func:`cohen_kappa_score`. When there is a
-  division by zero, the metric is undefined and this value is returned.
-  By :user:`Marc Torrellas Socastro <marctorsoc>` and
-  :user:`Stefanie Senger <StefanieSenger>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.metrics/29213.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.metrics/29213.enhancement.rst
deleted file mode 100644
index 35ad57056050d..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.metrics/29213.enhancement.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.accuracy_score` now includes a `zero_division`
-  parameter to raise a warning when  `y_true` and `y_pred` are empty.
-  By :user:`Jaimin Chauhan <jaimin020>`.
diff --git a/doc/whats_new/upcoming_changes/sklearn.metrics/29404.api.rst b/doc/whats_new/upcoming_changes/sklearn.metrics/29404.api.rst
deleted file mode 100644
index 720f74cde7e8b..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.metrics/29404.api.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- The `assert_all_finite` parameter of functions
-  :func:`metrics.pairwise.check_pairwise_arrays` and :func:`metrics.pairwise_distances`
-  is renamed into `ensure_all_finite`. `force_all_finite` will be removed in 1.8.
-  By :user:`Jérémie du Boisberranger <jeremiedb>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.metrics/29462.api.rst b/doc/whats_new/upcoming_changes/sklearn.metrics/29462.api.rst
deleted file mode 100644
index 501b8aa9f8681..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.metrics/29462.api.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- `scoring="neg_max_error"` should be used instead of `scoring="max_error"`
-  which is now deprecated.
-  By :user:`Farid "Freddie" Taba <artificialfintelligence>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.metrics/29709.fix.rst b/doc/whats_new/upcoming_changes/sklearn.metrics/29709.fix.rst
deleted file mode 100644
index a74576af1326b..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.metrics/29709.fix.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-- The functions :func:`metrics.mean_squared_log_error` and
-  :func:`metrics.root_mean_squared_log_error` now check whether the inputs are within
-  the correct domain for the function :math:`y=\log(1+x)`, rather than
-  :math:`y=\log(x)`. The functions :func:`metrics.mean_absolute_error`,
-  :func:`metrics.mean_absolute_percentage_error`, :func:`metrics.mean_squared_error`
-  and :func:`metrics.root_mean_squared_error` now explicitly check whether a scalar
-  will be returned when `multioutput=uniform_average`.
-  By :user:`Virgil Chan <virchan>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.metrics/29738.efficiency.rst b/doc/whats_new/upcoming_changes/sklearn.metrics/29738.efficiency.rst
deleted file mode 100644
index 66ab06d915e45..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.metrics/29738.efficiency.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`sklearn.metrics.classification_report` is now faster by caching
-  classification labels.
-  By :user:`Adrin Jalali <adrinjalali>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.metrics/30001.api.rst b/doc/whats_new/upcoming_changes/sklearn.metrics/30001.api.rst
deleted file mode 100644
index 9209f4ae0a897..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.metrics/30001.api.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- The default value of the `response_method` parameter of
-  :func:`metrics.make_scorer` will change from `None` to `"predict"` and `None` will be
-  removed in 1.8. In the mean time, `None` is equivalent to `"predict"`.
-  By :user:`Jérémie du Boisberranger <jeremiedb>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.metrics/30013.fix.rst b/doc/whats_new/upcoming_changes/sklearn.metrics/30013.fix.rst
deleted file mode 100644
index 4cee2ec523fb8..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.metrics/30013.fix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :func:`metrics.roc_auc_score` will now correctly return np.nan and
-  warn user if only one class is present in the labels.
-  By :user:`Gleb Levitski <glevv>` and :user:`Janez Demšar <janezd>`
\ No newline at end of file
diff --git a/doc/whats_new/upcoming_changes/sklearn.model_selection/28519.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.model_selection/28519.enhancement.rst
deleted file mode 100644
index 72098ca04ead5..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.model_selection/28519.enhancement.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :class:`~model_selection.GroupKFold` now has the ability to shuffle groups into
-  different folds when `shuffle=True`.
-  By :user:`Zachary Vealey <zvealey>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.model_selection/29402.fix.rst b/doc/whats_new/upcoming_changes/sklearn.model_selection/29402.fix.rst
deleted file mode 100644
index 3e2ea0259c7a2..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.model_selection/29402.fix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- Improve error message when :func:`model_selection.RepeatedStratifiedKFold.split`
-  is called without a `y` argument
-  By :user:`Anurag Varma <Anurag-Varma>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.model_selection/30172.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.model_selection/30172.enhancement.rst
deleted file mode 100644
index 266525cf5ba24..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.model_selection/30172.enhancement.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- There is no need to call `fit` on a
-  :class:`~sklearn.model_selection.FixedThresholdClassifier` if the underlying
-  estimator is already fitted.
-  By :user:`Adrin Jalali <adrinjalali>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.neighbors/25330.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.neighbors/25330.enhancement.rst
deleted file mode 100644
index ed95889127afc..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.neighbors/25330.enhancement.rst
+++ /dev/null
@@ -1,6 +0,0 @@
-- :class:`neighbors.NearestNeighbors`, :class:`KNeighborsClassifier`,
-  :class:`KNeighborsRegressor`, :class:`RadiusNeighborsClassifier`,
-  :class:`RadiusNeighborsRegressor`, :class:`KNeighborsTransformer`,
-  :class:`RadiusNeighborsTransformer`, and :class:`LocalOutlierFactor`
-  now work with `metric="nan_euclidean"`, supporting `nan` inputs.
-  By :user:`Carlo Lemos <vitaliset>`, `Guillaume Lemaitre`_, and `Adrin Jalali`_
diff --git a/doc/whats_new/upcoming_changes/sklearn.neighbors/26689.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.neighbors/26689.enhancement.rst
deleted file mode 100644
index ebc50d1bc6aaa..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.neighbors/26689.enhancement.rst
+++ /dev/null
@@ -1,7 +0,0 @@
-- Add :meth:`neighbors.NearestCentroid.decision_function`,
-  :meth:`neighbors.NearestCentroid.predict_proba` and
-  :meth:`neighbors.NearestCentroid.predict_log_proba`
-  to the :class:`neighbors.NearestCentroid` estimator class.
-  Support the case when `X` is sparse and `shrinking_threshold`
-  is not `None` in :class:`neighbors.NearestCentroid`.
-  By :user:`Matthew Ning <NoPenguinsLand>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.neighbors/28773.fix.rst b/doc/whats_new/upcoming_changes/sklearn.neighbors/28773.fix.rst
deleted file mode 100644
index 5810ae80f0b90..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.neighbors/28773.fix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :class:`neighbors.LocalOutlierFactor` raises a warning in the `fit` method
-  when duplicate values in the training data lead to inaccurate outlier detection.
-  By :user:`Henrique Caroço <HenriqueProj>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.neighbors/30047.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.neighbors/30047.enhancement.rst
deleted file mode 100644
index ed91b39ed2e0d..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.neighbors/30047.enhancement.rst
+++ /dev/null
@@ -1,6 +0,0 @@
-- Make `predict`, `predict_proba`, and `score` of
-  :class:`neighbors.KNeighborsClassifier` and
-  :class:`neighbors.RadiusNeighborsClassifier` accept `X=None` as input. In this case
-  predictions for all training set points are returned, and points are not included
-  into their own neighbors.
-  :pr:`30047` by :user:`Dmitry Kobak <dkobak>`.
diff --git a/doc/whats_new/upcoming_changes/sklearn.neural_network/29773.fix.rst b/doc/whats_new/upcoming_changes/sklearn.neural_network/29773.fix.rst
deleted file mode 100644
index 9f4e23af1fbc4..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.neural_network/29773.fix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :class:`neural_network.MLPRegressor` does no longer crash when the model
-  diverges and that `early_stopping` is enabled.
-  By :user:`Marc Bresson <MarcBresson>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.pipeline/29868.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.pipeline/29868.enhancement.rst
deleted file mode 100644
index ec462a0b742e3..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.pipeline/29868.enhancement.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :class:`pipeline.Pipeline` now warns about not being fitted before calling methods
-  that require the pipeline to be fitted. This warning will become an error in 1.8.
-  By `Adrin Jalali`_.
diff --git a/doc/whats_new/upcoming_changes/sklearn.preprocessing/27875.fix.rst b/doc/whats_new/upcoming_changes/sklearn.preprocessing/27875.fix.rst
deleted file mode 100644
index 1be507801c3f3..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.preprocessing/27875.fix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :class:`preprocessing.PowerTransformer` now uses `scipy.special.inv_boxcox`
-  to output `nan` if the input of BoxCox's inverse is invalid.
-  By :user:`Xuefeng Xu <xuefeng-xu>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.preprocessing/28637.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.preprocessing/28637.enhancement.rst
deleted file mode 100644
index 506f67a9a6cda..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.preprocessing/28637.enhancement.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- Added `warn` option to `handle_unknown` parameter in
-  :class:`preprocessing.OneHotEncoder`.
-  By :user:`Gleb Levitski <glevv>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.preprocessing/29158.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.preprocessing/29158.enhancement.rst
deleted file mode 100644
index 0f70f8e5277d1..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.preprocessing/29158.enhancement.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- The HTML representation of :class:`preprocessing.FunctionTransformer`
-  will show the function name in the label.
-  By :user:`Yao Xiao <Charlie-XIAO>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.semi_supervised/28494.api.rst b/doc/whats_new/upcoming_changes/sklearn.semi_supervised/28494.api.rst
deleted file mode 100644
index c65069a27896a..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.semi_supervised/28494.api.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- :class:`semi_supervised.SelfTrainingClassifier`
-  deprecated the `base_estimator` parameter in favor of `estimator`.
-  By :user:`Adam Li <adam2392>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.tree/17575.fix.rst b/doc/whats_new/upcoming_changes/sklearn.tree/17575.fix.rst
deleted file mode 100644
index f04954244f19c..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.tree/17575.fix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-- Escape double quotes for labels and feature names when exporting trees to Graphviz
-  format.
-  By :user:`Santiago M. Mola <smola>`.
diff --git a/doc/whats_new/upcoming_changes/sklearn.tree/27966.feature.rst b/doc/whats_new/upcoming_changes/sklearn.tree/27966.feature.rst
deleted file mode 100644
index bc3ae222fc2cf..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.tree/27966.feature.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-- :class:`tree.ExtraTreeClassifier` and :class:`tree.ExtraTreeRegressor` now
-  support missing-values in the data matrix ``X``. Missing-values are handled by
-  randomly moving all of the samples to the left, or right child node as the tree is
-  traversed.
-  By :user:`Adam Li <adam2392>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.utils/29404.api.rst b/doc/whats_new/upcoming_changes/sklearn.utils/29404.api.rst
deleted file mode 100644
index f5aa06dc5c5f0..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.utils/29404.api.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- The `assert_all_finite` parameter of functions :func:`utils.check_array`,
-  :func:`utils.check_X_y`, :func:`utils.as_float_array` is renamed into
-  `ensure_all_finite`. `force_all_finite` will be removed in 1.8.
-  By :user:`Jérémie du Boisberranger <jeremiedb>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.utils/29540.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.utils/29540.enhancement.rst
deleted file mode 100644
index 95741afa0f260..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.utils/29540.enhancement.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :func:`utils.validation.check_array` now accepts `ensure_non_negative`
-  to check for negative values in the passed array, until now only available through
-  calling :func:`utils.validation.check_non_negative`.
-  By :user:`Tamara Atanasoska <tamaraatanasoska>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.utils/29818.api.rst b/doc/whats_new/upcoming_changes/sklearn.utils/29818.api.rst
deleted file mode 100644
index df30e3af6ee6e..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.utils/29818.api.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :func:`check_estimators.check_sample_weights_invariance` replaced by
-  :func:`check_estimators.check_sample_weight_equivalence` which uses
-  integer (including zero) weights.
-  By :user:`Antoine Baker <antoinebaker>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.utils/29869.fix.rst b/doc/whats_new/upcoming_changes/sklearn.utils/29869.fix.rst
deleted file mode 100644
index 9bdb83c97a9d9..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.utils/29869.fix.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :func:`utils.estimator_checks.parametrize_with_checks` and
-  :func:`utils.estimator_checks.check_estimator` now support estimators that
-  have `set_output` called on them.
-  By :user:`Adrin Jalali <adrinjalali>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.utils/29874.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.utils/29874.enhancement.rst
deleted file mode 100644
index 58f3919af7c2c..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.utils/29874.enhancement.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-- :func:`~sklearn.utils.estimator_checks.check_estimator` and
-  :func:`~sklearn.utils.estimator_checks.parametrize_with_checks` now check and fail if
-  the classifier has the `tags.classifier_tags.multi_class = False` tag but does not
-  fail on multi-class data.
-  By `Adrin Jalali`_.
diff --git a/doc/whats_new/upcoming_changes/sklearn.utils/29880.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.utils/29880.enhancement.rst
deleted file mode 100644
index 22f61b7059edc..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.utils/29880.enhancement.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-- :func:`utils.validation.check_is_fitted` now passes on stateless
-  estimators. An estimator can indicate it's stateless by setting the `requires_fit`
-  tag. See :ref:`estimator_tags` for more information.
-  By :user:`Adrin Jalali <adrinjalali>`
diff --git a/doc/whats_new/upcoming_changes/sklearn.utils/30122.api.rst b/doc/whats_new/upcoming_changes/sklearn.utils/30122.api.rst
deleted file mode 100644
index 50dec6ff8c82d..0000000000000
--- a/doc/whats_new/upcoming_changes/sklearn.utils/30122.api.rst
+++ /dev/null
@@ -1,6 +0,0 @@
-- Using `_estimator_type` to set the estimator type is deprecated. Inherit from
-  :class:`~sklearn.base.ClassifierMixin`, :class:`~sklearn.base.RegressorMixin`,
-  :class:`~sklearn.base.TransformerMixin`, or :class:`~sklearn.base.OutlierMixin`
-  instead. Alternatively, you can set `estimator_type` in :class:`~sklearn.utils.Tags`
-  in the `__sklearn_tags__` method.
-  By `Adrin Jalali`_
diff --git a/doc/whats_new/v0.13.rst b/doc/whats_new/v0.13.rst
index a7c159d26a090..2c48f48be9b01 100644
--- a/doc/whats_new/v0.13.rst
+++ b/doc/whats_new/v0.13.rst
@@ -122,7 +122,7 @@ Changelog
 ---------
 
 - :func:`metrics.zero_one_loss` (formerly ``metrics.zero_one``) now has
-  option for normalized output that reports the fraction of
+  an option for normalized output that reports the fraction of
   misclassifications, rather than the raw number of misclassifications. By
   Kyle Beauchamp.
 
diff --git a/doc/whats_new/v0.14.rst b/doc/whats_new/v0.14.rst
index edf67a781e981..15b3320c26531 100644
--- a/doc/whats_new/v0.14.rst
+++ b/doc/whats_new/v0.14.rst
@@ -19,7 +19,7 @@ Changelog
 - Missing values with sparse and dense matrices can be imputed with the
   transformer `preprocessing.Imputer` by `Nicolas Trésegnie`_.
 
-- The core implementation of decisions trees has been rewritten from
+- The core implementation of decision trees has been rewritten from
   scratch, allowing for faster tree induction and lower memory
   consumption in all tree-based estimators. By `Gilles Louppe`_.
 
@@ -61,7 +61,7 @@ Changelog
 
 - `grid_search.GridSearchCV` and
   `cross_validation.cross_val_score` now support the use of advanced
-  scoring function such as area under the ROC curve and f-beta scores.
+  scoring functions such as area under the ROC curve and f-beta scores.
   See :ref:`scoring_parameter` for details. By `Andreas Müller`_
   and `Lars Buitinck`_.
   Passing a function from :mod:`sklearn.metrics` as ``score_func`` is
@@ -107,13 +107,13 @@ Changelog
 
 - ``max_features`` in :class:`tree.DecisionTreeClassifier`,
   :class:`tree.DecisionTreeRegressor` and all derived ensemble estimators
-  now supports percentage values. By `Gilles Louppe`_.
+  now support percentage values. By `Gilles Louppe`_.
 
 - Performance improvements in :class:`isotonic.IsotonicRegression` by
   `Nelle Varoquaux`_.
 
 - :func:`metrics.accuracy_score` has an option normalize to return
-  the fraction or the number of correctly classified sample
+  the fraction or the number of correctly classified samples
   by `Arnaud Joly`_.
 
 - Added :func:`metrics.log_loss` that computes log loss, aka cross-entropy
diff --git a/doc/whats_new/v0.15.rst b/doc/whats_new/v0.15.rst
index 6f87a2852b751..c98cd07adfffe 100644
--- a/doc/whats_new/v0.15.rst
+++ b/doc/whats_new/v0.15.rst
@@ -46,7 +46,7 @@ Bug fixes
 - Performance optimization in :class:`isotonic.IsotonicRegression`.
   By Robert Bradshaw.
 
-- ``nose`` is non-longer a runtime dependency to import ``sklearn``, only for
+- ``nose`` is no longer a runtime dependency to import ``sklearn``, only for
   running the tests. By `Joel Nothman`_.
 
 - Many documentation and website fixes by `Joel Nothman`_, `Lars Buitinck`_
@@ -184,8 +184,8 @@ Enhancements
 
 - Decision trees can now be fitted on fortran- and c-style arrays, and
   non-continuous arrays without the need to make a copy.
-  If the input array has a different dtype than ``np.float32``, a fortran-
-  style copy will be made since fortran-style memory layout has speed
+  If the input array has a different dtype than ``np.float32``, a
+  fortran-style copy will be made since fortran-style memory layout has speed
   advantages. By `Peter Prettenhofer`_ and `Gilles Louppe`_.
 
 - Speed improvement of regression trees by optimizing the
@@ -340,7 +340,7 @@ Bug fixes
   ``l1_ratio`` was used as ``(1.0 - l1_ratio)`` .
 
 - Fixed bug in :class:`multiclass.OneVsOneClassifier` with string
-  labels
+  labels.
 
 - Fixed a bug in :class:`LassoCV <linear_model.LassoCV>` and
   :class:`ElasticNetCV <linear_model.ElasticNetCV>`: they would not
@@ -461,165 +461,165 @@ People
 
 List of contributors for release 0.15 by number of commits.
 
-* 312	Olivier Grisel
-* 275	Lars Buitinck
-* 221	Gael Varoquaux
-* 148	Arnaud Joly
-* 134	Johannes Schönberger
-* 119	Gilles Louppe
-* 113	Joel Nothman
-* 111	Alexandre Gramfort
-*  95	Jaques Grobler
-*  89	Denis Engemann
-*  83	Peter Prettenhofer
-*  83	Alexander Fabisch
-*  62	Mathieu Blondel
-*  60	Eustache Diemert
-*  60	Nelle Varoquaux
-*  49	Michael Bommarito
-*  45	Manoj-Kumar-S
-*  28	Kyle Kastner
-*  26	Andreas Mueller
-*  22	Noel Dawe
-*  21	Maheshakya Wijewardena
-*  21	Brooke Osborn
-*  21	Hamzeh Alsalhi
-*  21	Jake VanderPlas
-*  21	Philippe Gervais
-*  19	Bala Subrahmanyam Varanasi
-*  12	Ronald Phlypo
-*  10	Mikhail Korobov
-*   8	Thomas Unterthiner
-*   8	Jeffrey Blackburne
-*   8	eltermann
-*   8	bwignall
-*   7	Ankit Agrawal
-*   7	CJ Carey
-*   6	Daniel Nouri
-*   6	Chen Liu
-*   6	Michael Eickenberg
-*   6	ugurthemaster
-*   5	Aaron Schumacher
-*   5	Baptiste Lagarde
-*   5	Rajat Khanduja
-*   5	Robert McGibbon
-*   5	Sergio Pascual
-*   4	Alexis Metaireau
-*   4	Ignacio Rossi
-*   4	Virgile Fritsch
-*   4	Sebastian Säger
-*   4	Ilambharathi Kanniah
-*   4	sdenton4
-*   4	Robert Layton
-*   4	Alyssa
-*   4	Amos Waterland
-*   3	Andrew Tulloch
-*   3	murad
-*   3	Steven Maude
-*   3	Karol Pysniak
-*   3	Jacques Kvam
-*   3	cgohlke
-*   3	cjlin
-*   3	Michael Becker
-*   3	hamzeh
-*   3	Eric Jacobsen
-*   3	john collins
-*   3	kaushik94
-*   3	Erwin Marsi
-*   2	csytracy
-*   2	LK
-*   2	Vlad Niculae
-*   2	Laurent Direr
-*   2	Erik Shilts
-*   2	Raul Garreta
-*   2	Yoshiki Vázquez Baeza
-*   2	Yung Siang Liau
-*   2	abhishek thakur
-*   2	James Yu
-*   2	Rohit Sivaprasad
-*   2	Roland Szabo
-*   2	amormachine
-*   2	Alexis Mignon
-*   2	Oscar Carlsson
-*   2	Nantas Nardelli
-*   2	jess010
-*   2	kowalski87
-*   2	Andrew Clegg
-*   2	Federico Vaggi
-*   2	Simon Frid
-*   2	Félix-Antoine Fortin
-*   1	Ralf Gommers
-*   1	t-aft
-*   1	Ronan Amicel
-*   1	Rupesh Kumar Srivastava
-*   1	Ryan Wang
-*   1	Samuel Charron
-*   1	Samuel St-Jean
-*   1	Fabian Pedregosa
-*   1	Skipper Seabold
-*   1	Stefan Walk
-*   1	Stefan van der Walt
-*   1	Stephan Hoyer
-*   1	Allen Riddell
-*   1	Valentin Haenel
-*   1	Vijay Ramesh
-*   1	Will Myers
-*   1	Yaroslav Halchenko
-*   1	Yoni Ben-Meshulam
-*   1	Yury V. Zaytsev
-*   1	adrinjalali
-*   1	ai8rahim
-*   1	alemagnani
-*   1	alex
-*   1	benjamin wilson
-*   1	chalmerlowe
-*   1	dzikie drożdże
-*   1	jamestwebber
-*   1	matrixorz
-*   1	popo
-*   1	samuela
-*   1	François Boulogne
-*   1	Alexander Measure
-*   1	Ethan White
-*   1	Guilherme Trein
-*   1	Hendrik Heuer
-*   1	IvicaJovic
-*   1	Jan Hendrik Metzen
-*   1	Jean Michel Rouly
-*   1	Eduardo Ariño de la Rubia
-*   1	Jelle Zijlstra
-*   1	Eddy L O Jansson
-*   1	Denis
-*   1	John
-*   1	John Schmidt
-*   1	Jorge Cañardo Alastuey
-*   1	Joseph Perla
-*   1	Joshua Vredevoogd
-*   1	José Ricardo
-*   1	Julien Miotte
-*   1	Kemal Eren
-*   1	Kenta Sato
-*   1	David Cournapeau
-*   1	Kyle Kelley
-*   1	Daniele Medri
-*   1	Laurent Luce
-*   1	Laurent Pierron
-*   1	Luis Pedro Coelho
-*   1	DanielWeitzenfeld
-*   1	Craig Thompson
-*   1	Chyi-Kwei Yau
-*   1	Matthew Brett
-*   1	Matthias Feurer
-*   1	Max Linke
-*   1	Chris Filo Gorgolewski
-*   1	Charles Earl
-*   1	Michael Hanke
-*   1	Michele Orrù
-*   1	Bryan Lunt
-*   1	Brian Kearns
-*   1	Paul Butler
-*   1	Paweł Mandera
-*   1	Peter
-*   1	Andrew Ash
-*   1	Pietro Zambelli
-*   1	staubda
+* 312 Olivier Grisel
+* 275 Lars Buitinck
+* 221 Gael Varoquaux
+* 148 Arnaud Joly
+* 134 Johannes Schönberger
+* 119 Gilles Louppe
+* 113 Joel Nothman
+* 111 Alexandre Gramfort
+*  95 Jaques Grobler
+*  89 Denis Engemann
+*  83 Peter Prettenhofer
+*  83 Alexander Fabisch
+*  62 Mathieu Blondel
+*  60 Eustache Diemert
+*  60 Nelle Varoquaux
+*  49 Michael Bommarito
+*  45 Manoj-Kumar-S
+*  28 Kyle Kastner
+*  26 Andreas Mueller
+*  22 Noel Dawe
+*  21 Maheshakya Wijewardena
+*  21 Brooke Osborn
+*  21 Hamzeh Alsalhi
+*  21 Jake VanderPlas
+*  21 Philippe Gervais
+*  19 Bala Subrahmanyam Varanasi
+*  12 Ronald Phlypo
+*  10 Mikhail Korobov
+*   8 Thomas Unterthiner
+*   8 Jeffrey Blackburne
+*   8 eltermann
+*   8 bwignall
+*   7 Ankit Agrawal
+*   7 CJ Carey
+*   6 Daniel Nouri
+*   6 Chen Liu
+*   6 Michael Eickenberg
+*   6 ugurthemaster
+*   5 Aaron Schumacher
+*   5 Baptiste Lagarde
+*   5 Rajat Khanduja
+*   5 Robert McGibbon
+*   5 Sergio Pascual
+*   4 Alexis Metaireau
+*   4 Ignacio Rossi
+*   4 Virgile Fritsch
+*   4 Sebastian Säger
+*   4 Ilambharathi Kanniah
+*   4 sdenton4
+*   4 Robert Layton
+*   4 Alyssa
+*   4 Amos Waterland
+*   3 Andrew Tulloch
+*   3 murad
+*   3 Steven Maude
+*   3 Karol Pysniak
+*   3 Jacques Kvam
+*   3 cgohlke
+*   3 cjlin
+*   3 Michael Becker
+*   3 hamzeh
+*   3 Eric Jacobsen
+*   3 john collins
+*   3 kaushik94
+*   3 Erwin Marsi
+*   2 csytracy
+*   2 LK
+*   2 Vlad Niculae
+*   2 Laurent Direr
+*   2 Erik Shilts
+*   2 Raul Garreta
+*   2 Yoshiki Vázquez Baeza
+*   2 Yung Siang Liau
+*   2 abhishek thakur
+*   2 James Yu
+*   2 Rohit Sivaprasad
+*   2 Roland Szabo
+*   2 amormachine
+*   2 Alexis Mignon
+*   2 Oscar Carlsson
+*   2 Nantas Nardelli
+*   2 jess010
+*   2 kowalski87
+*   2 Andrew Clegg
+*   2 Federico Vaggi
+*   2 Simon Frid
+*   2 Félix-Antoine Fortin
+*   1 Ralf Gommers
+*   1 t-aft
+*   1 Ronan Amicel
+*   1 Rupesh Kumar Srivastava
+*   1 Ryan Wang
+*   1 Samuel Charron
+*   1 Samuel St-Jean
+*   1 Fabian Pedregosa
+*   1 Skipper Seabold
+*   1 Stefan Walk
+*   1 Stefan van der Walt
+*   1 Stephan Hoyer
+*   1 Allen Riddell
+*   1 Valentin Haenel
+*   1 Vijay Ramesh
+*   1 Will Myers
+*   1 Yaroslav Halchenko
+*   1 Yoni Ben-Meshulam
+*   1 Yury V. Zaytsev
+*   1 adrinjalali
+*   1 ai8rahim
+*   1 alemagnani
+*   1 alex
+*   1 benjamin wilson
+*   1 chalmerlowe
+*   1 dzikie drożdże
+*   1 jamestwebber
+*   1 matrixorz
+*   1 popo
+*   1 samuela
+*   1 François Boulogne
+*   1 Alexander Measure
+*   1 Ethan White
+*   1 Guilherme Trein
+*   1 Hendrik Heuer
+*   1 IvicaJovic
+*   1 Jan Hendrik Metzen
+*   1 Jean Michel Rouly
+*   1 Eduardo Ariño de la Rubia
+*   1 Jelle Zijlstra
+*   1 Eddy L O Jansson
+*   1 Denis
+*   1 John
+*   1 John Schmidt
+*   1 Jorge Cañardo Alastuey
+*   1 Joseph Perla
+*   1 Joshua Vredevoogd
+*   1 José Ricardo
+*   1 Julien Miotte
+*   1 Kemal Eren
+*   1 Kenta Sato
+*   1 David Cournapeau
+*   1 Kyle Kelley
+*   1 Daniele Medri
+*   1 Laurent Luce
+*   1 Laurent Pierron
+*   1 Luis Pedro Coelho
+*   1 DanielWeitzenfeld
+*   1 Craig Thompson
+*   1 Chyi-Kwei Yau
+*   1 Matthew Brett
+*   1 Matthias Feurer
+*   1 Max Linke
+*   1 Chris Filo Gorgolewski
+*   1 Charles Earl
+*   1 Michael Hanke
+*   1 Michele Orrù
+*   1 Bryan Lunt
+*   1 Brian Kearns
+*   1 Paul Butler
+*   1 Paweł Mandera
+*   1 Peter
+*   1 Andrew Ash
+*   1 Pietro Zambelli
+*   1 staubda
diff --git a/doc/whats_new/v0.16.rst b/doc/whats_new/v0.16.rst
index 00754567398ee..b5656d3bff64c 100644
--- a/doc/whats_new/v0.16.rst
+++ b/doc/whats_new/v0.16.rst
@@ -26,7 +26,7 @@ Bug fixes
   caused unstable result in :class:`calibration.CalibratedClassifierCV` by
   `Jan Hendrik Metzen`_.
 
-- Fix sorting of labels in func:`preprocessing.label_binarize` by Michael Heilman.
+- Fix sorting of labels in :func:`preprocessing.label_binarize` by Michael Heilman.
 
 - Fix several stability and convergence issues in
   :class:`cross_decomposition.CCA` and
@@ -218,7 +218,7 @@ Enhancements
 - Optimized :class:`cluster.AffinityPropagation` by reducing the number of
   memory allocations of large temporary data-structures. By `Antony Lee`_.
 
-- Parellization of the computation of feature importances in random forest.
+- Parallelization of the computation of feature importances in random forest.
   By `Olivier Grisel`_ and `Arnaud Joly`_.
 
 - Add ``n_iter_`` attribute to estimators that accept a ``max_iter`` attribute
@@ -337,7 +337,7 @@ Bug fixes
   and Jan Hendrik Metzen.
 
 - Calling ``partial_fit`` with ``class_weight=='auto'`` throws an
-  appropriate error message and suggests a work around.
+  appropriate error message and suggests a workaround.
   By :user:`Danny Sullivan <dsullivan7>`.
 
 - :class:`RBFSampler <kernel_approximation.RBFSampler>` with ``gamma=g``
@@ -347,7 +347,7 @@ Bug fixes
   (If you cross-validated over ``gamma``, it probably doesn't matter
   too much.) By :user:`Dougal Sutherland <dougalsutherland>`.
 
-- Pipeline object delegate the ``classes_`` attribute to the underlying
+- Pipeline object delegates the ``classes_`` attribute to the underlying
   estimator. It allows, for instance, to make bagging of a pipeline object.
   By `Arnaud Joly`_
 
@@ -363,7 +363,7 @@ Bug fixes
 
 - When `compute_full_tree` is set to "auto", the full tree is
   built when n_clusters is high and is early stopped when n_clusters is
-  low, while the behavior should be vice-versa in
+  low, while the behavior should be vice versa in
   :class:`cluster.AgglomerativeClustering` (and friends).
   This has been fixed By `Manoj Kumar`_
 
@@ -401,7 +401,7 @@ Bug fixes
 - Fixed round off errors with non positive-definite covariance matrices
   in GMM. By :user:`Alexis Mignon <AlexisMignon>`.
 
-- Fixed a error in the computation of conditional probabilities in
+- Fixed an error in the computation of conditional probabilities in
   :class:`naive_bayes.BernoulliNB`. By `Hanna Wallach`_.
 
 - Make the method ``radius_neighbors`` of
diff --git a/doc/whats_new/v0.18.rst b/doc/whats_new/v0.18.rst
index df283ae448e6e..23de532c917f2 100644
--- a/doc/whats_new/v0.18.rst
+++ b/doc/whats_new/v0.18.rst
@@ -586,8 +586,8 @@ Decomposition, manifold learning and clustering
 - `decomposition.RandomizedPCA` default number of `iterated_power` is 4 instead of 3.
   :issue:`5141` by :user:`Giorgio Patrini <giorgiop>`.
 
-- :func:`utils.extmath.randomized_svd` performs 4 power iterations by default, instead or 0.
-  In practice this is enough for obtaining a good approximation of the
+- :func:`utils.extmath.randomized_svd` performs 4 power iterations by default, instead
+  of 0. In practice this is enough for obtaining a good approximation of the
   true eigenvalues/vectors in the presence of noise. When `n_components` is
   small (``< .1 * min(X.shape)``) `n_iter` is set to 7, unless the user specifies
   a higher number. This improves precision with few components.
diff --git a/doc/whats_new/v0.19.rst b/doc/whats_new/v0.19.rst
index c15cedbfbea26..2d47afb0af1cf 100644
--- a/doc/whats_new/v0.19.rst
+++ b/doc/whats_new/v0.19.rst
@@ -129,7 +129,7 @@ Enhancements
 - To improve usability of version 0.19's :class:`pipeline.Pipeline`
   caching, ``memory`` now allows ``joblib.Memory`` instances.
   This make use of the new :func:`utils.validation.check_memory` helper.
-  issue:`9584` by :user:`Kumar Ashutosh <thechargedneutron>`
+  :issue:`9584` by :user:`Kumar Ashutosh <thechargedneutron>`
 
 - Some fixes to examples: :issue:`9750`, :issue:`9788`, :issue:`9815`
 
@@ -295,7 +295,7 @@ Miscellaneous
   and may be particularly useful for prediction time. :issue:`7548` by
   `Joel Nothman`_.
 
-- Added a test to ensure parameter listing in docstrings match the
+- Added a test to ensure parameter listing in docstrings matches the
   function/class signature. :issue:`9206` by `Alexandre Gramfort`_ and
   `Raghav RV`_.
 
@@ -482,7 +482,7 @@ Model evaluation and meta-estimators
 
 Metrics
 
-- :func:`metrics.matthews_corrcoef` now support multiclass classification.
+- :func:`metrics.matthews_corrcoef` now supports multiclass classification.
   :issue:`8094` by :user:`Jon Crall <Erotemic>`.
 
 - Add ``sample_weight`` parameter to :func:`metrics.cohen_kappa_score`.
@@ -516,7 +516,7 @@ Trees and ensembles
   :issue:`8002` by `Raghav RV`_.
 
 - Fixed a bug where :class:`ensemble.IsolationForest` uses an
-  an incorrect formula for the average path length
+  incorrect formula for the average path length
   :issue:`8549` by `Peter Wang <https://github.com/PTRWang>`_.
 
 - Fixed a bug where :class:`ensemble.AdaBoostClassifier` throws
@@ -609,7 +609,7 @@ Linear, kernelized and related models
 
 - Fixed a bug in :class:`gaussian_process.GaussianProcessRegressor`
   when the standard deviation and covariance predicted without fit
-  would fail with a unmeaningful error by default.
+  would fail with a meaningless error by default.
   :issue:`6573` by :user:`Quazi Marufur Rahman <qmaruf>` and
   `Manoj Kumar`_.
 
@@ -624,7 +624,7 @@ Other predictors
 Decomposition, manifold learning and clustering
 
 - Fixed the implementation of :class:`manifold.TSNE`:
-- ``early_exageration`` parameter had no effect and is now used for the
+- ``early_exaggeration`` parameter had no effect and is now used for the
   first 250 optimization iterations.
 - Fixed the ``AssertionError: Tree consistency failed`` exception
   reported in :issue:`8992`.
@@ -703,7 +703,7 @@ Preprocessing and feature selection
   :issue:`7490` by :user:`Peng Meng <mpjlu>`.
 
 - Fixed a bug where `linear_model.RandomizedLasso` and
-  `linear_model.RandomizedLogisticRegression` breaks for
+  `linear_model.RandomizedLogisticRegression` break for
   sparse input. :issue:`8259` by :user:`Aman Dalmia <dalmia>`.
 
 - Fix a bug where :class:`feature_extraction.FeatureHasher`
@@ -825,7 +825,7 @@ Trees and ensembles
 
 - Gradient boosting base models are no longer estimators. By `Andreas Müller`_.
 
-- All tree based estimators now accept a ``min_impurity_decrease``
+- All tree-based estimators now accept a ``min_impurity_decrease``
   parameter in lieu of the ``min_impurity_split``, which is now deprecated.
   The ``min_impurity_decrease`` helps stop splitting the nodes in which
   the weighted impurity decrease from splitting is no longer at least
@@ -880,7 +880,7 @@ Preprocessing and feature selection
 
 - :class:`feature_selection.SelectFromModel` now validates the ``threshold``
   parameter and sets the ``threshold_`` attribute during the call to
-  ``fit``, and no longer during the call to ``transform```. By `Andreas
+  ``fit``, and no longer during the call to ``transform``. By `Andreas
   Müller`_.
 
 - The ``non_negative`` parameter in :class:`feature_extraction.FeatureHasher`
@@ -942,7 +942,7 @@ Model evaluation and meta-estimators
 Miscellaneous
 
 - Deprecate the ``y`` parameter in ``transform`` and ``inverse_transform``.
-  The method  should not accept ``y`` parameter, as it's used at the prediction time.
+  The method should not accept ``y`` parameter, as it's used at the prediction time.
   :issue:`8174` by :user:`Tahar Zanouda <tzano>`, `Alexandre Gramfort`_
   and `Raghav RV`_.
 
@@ -953,7 +953,7 @@ Miscellaneous
 
 - The ``store_covariances`` and ``covariances_`` parameters of
   :class:`discriminant_analysis.QuadraticDiscriminantAnalysis`
-  has been renamed to ``store_covariance`` and ``covariance_`` to be
+  have been renamed to ``store_covariance`` and ``covariance_`` to be
   consistent with the corresponding parameter names of the
   :class:`discriminant_analysis.LinearDiscriminantAnalysis`. They will be
   removed in version 0.21. :issue:`7998` by :user:`Jiacheng <mrbeann>`
diff --git a/doc/whats_new/v0.20.rst b/doc/whats_new/v0.20.rst
index 843b4988e5205..a7d43d2d45d85 100644
--- a/doc/whats_new/v0.20.rst
+++ b/doc/whats_new/v0.20.rst
@@ -37,8 +37,8 @@ The bundled version of joblib was upgraded from 0.13.0 to 0.13.2.
 .......................
 
 - |Fix| Fixed an issue in :class:`compose.ColumnTransformer` where using
-  DataFrames whose column order differs between :func:``fit`` and
-  :func:``transform`` could lead to silently passing incorrect columns to the
+  DataFrames whose column order differs between :func:`fit` and
+  :func:`transform` could lead to silently passing incorrect columns to the
   ``remainder`` transformer.
   :pr:`14237` by `Andreas Schuderer <schuderer>`.
 
@@ -445,7 +445,7 @@ Miscellaneous
 
 - |API| Removed all mentions of ``sklearn.externals.joblib``, and deprecated
   joblib methods exposed in ``sklearn.utils``, except for
-  :func:`utils.parallel_backend` and :func:`utils.register_parallel_backend`,
+  `utils.parallel_backend` and `utils.register_parallel_backend`,
   which allow users to configure parallel computation in scikit-learn.
   Other functionalities are part of `joblib <https://joblib.readthedocs.io/>`_.
   package and should be used directly, by installing it.
@@ -596,7 +596,7 @@ Support for Python 3.3 has been officially dropped.
   :issue:`10933` by :user:`Johannes Hansen <jnhansen>`.
 
 - |Efficiency| :class:`cluster.KMeans`, :class:`cluster.MiniBatchKMeans` and
-  :func:`cluster.k_means` passed with ``algorithm='full'`` now enforces
+  :func:`cluster.k_means` passed with ``algorithm='full'`` now enforce
   row-major ordering, improving runtime.
   :issue:`10471` by :user:`Gaurav Dhingra <gxyd>`.
 
@@ -1602,7 +1602,7 @@ Miscellaneous
   PyPy3-v5.10+, Numpy 1.14.0+, and scipy 1.1.0+ are required.
   :issue:`11010` by :user:`Ronan Lamy <rlamy>` and `Roman Yurchak`_.
 
-- |Feature| A utility method :func:`sklearn.show_versions()` was added to
+- |Feature| A utility method :func:`sklearn.show_versions` was added to
   print out information relevant for debugging. It includes the user system,
   the Python executable, the version of the main libraries and BLAS binding
   information. :issue:`11596` by :user:`Alexandre Boucaud <aboucaud>`
diff --git a/doc/whats_new/v0.21.rst b/doc/whats_new/v0.21.rst
index 1f51637e7fcea..f7e708fc713fd 100644
--- a/doc/whats_new/v0.21.rst
+++ b/doc/whats_new/v0.21.rst
@@ -51,8 +51,8 @@ Changelog
 ......................
 
 - |Fix| Fixed an issue in :class:`compose.ColumnTransformer` where using
-  DataFrames whose column order differs between :func:``fit`` and
-  :func:``transform`` could lead to silently passing incorrect columns to the
+  DataFrames whose column order differs between :func:`fit` and
+  :func:`transform` could lead to silently passing incorrect columns to the
   ``remainder`` transformer.
   :pr:`14237` by `Andreas Schuderer <schuderer>`.
 
@@ -440,7 +440,7 @@ Support for Python 3.4 and below has been officially dropped.
 
 - |Efficiency| Make :class:`ensemble.IsolationForest` prefer threads over
   processes when running with ``n_jobs > 1`` as the underlying decision tree
-  fit calls do release the GIL. This changes reduces memory usage and
+  fit calls do release the GIL. This change reduces memory usage and
   communication overhead. :pr:`12543` by :user:`Isaac Storch <istorch>`
   and `Olivier Grisel`_.
 
@@ -587,7 +587,7 @@ Support for Python 3.4 and below has been officially dropped.
   <DanilBaibak>`.
 
 - |Fix| In :class:`impute.MissingIndicator` avoid implicit densification by
-  raising an exception if input is sparse add `missing_values` property
+  raising an exception if input is sparse and `missing_values` property
   is set to 0. :pr:`13240` by :user:`Bartosz Telenczuk <btel>`.
 
 - |Fix| Fixed two bugs in :class:`impute.MissingIndicator`. First, when
@@ -650,7 +650,7 @@ Support for Python 3.4 and below has been officially dropped.
 
 - |Enhancement| The coordinate descent solver used in `Lasso`, `ElasticNet`,
   etc. now issues a `ConvergenceWarning` when it completes without meeting the
-  desired toleranbce.
+  desired tolerance.
   :pr:`11754` and :pr:`13397` by :user:`Brent Fagan <brentfagan>` and
   :user:`Adrin Jalali <adrinjalali>`.
 
@@ -674,7 +674,7 @@ Support for Python 3.4 and below has been officially dropped.
   :pr:`12972` by :user:`Lucio Fernandez-Arjona <luk-f-a>`
 
 - |Fix| Fixed a bug in :class:`linear_model.LinearRegression` that
-  was not returning the same coeffecients and intercepts with
+  was not returning the same coefficients and intercepts with
   ``fit_intercept=True`` in sparse and dense case.
   :pr:`13279` by `Alexandre Gramfort`_
 
diff --git a/doc/whats_new/v0.22.rst b/doc/whats_new/v0.22.rst
index 35e0c7a2310f6..e700ad569b168 100644
--- a/doc/whats_new/v0.22.rst
+++ b/doc/whats_new/v0.22.rst
@@ -157,7 +157,7 @@ Changelog
 - |Fix| :func:`utils.validation.check_is_fitted` accepts back an explicit ``attributes``
   argument to check for specific attributes as explicit markers of a fitted
   estimator. When no explicit ``attributes`` are provided, only the attributes
-  that end with a underscore and do not start with double underscore are used
+  that end with an underscore and do not start with double underscore are used
   as "fitted" markers. The ``all_or_any`` argument is also no longer
   deprecated. This change is made to restore some backward compatibility with
   the behavior of this utility in version 0.21. :pr:`15947` by `Thomas Fan`_.
@@ -408,15 +408,15 @@ Changelog
   :class:`decomposition.DictionaryLearning`, and
   :class:`decomposition.MiniBatchDictionaryLearning` now take a
   `transform_max_iter` parameter and pass it to either
-  :func:`decomposition.dict_learning()` or
-  :func:`decomposition.sparse_encode()`. :issue:`12650` by `Adrin Jalali`_.
+  :func:`decomposition.dict_learning` or
+  :func:`decomposition.sparse_encode`. :issue:`12650` by `Adrin Jalali`_.
 
 - |Enhancement| :class:`decomposition.IncrementalPCA` now accepts sparse
   matrices as input, converting them to dense in batches thereby avoiding the
   need to store the entire dense matrix at once.
   :pr:`13960` by :user:`Scott Gigante <scottgigante>`.
 
-- |Fix| :func:`decomposition.sparse_encode()` now passes the `max_iter` to the
+- |Fix| :func:`decomposition.sparse_encode` now passes the `max_iter` to the
   underlying :class:`linear_model.LassoLars` when `algorithm='lasso_lars'`.
   :issue:`12650` by `Adrin Jalali`_.
 
@@ -424,7 +424,7 @@ Changelog
 ....................
 
 - |Fix| :class:`dummy.DummyClassifier` now handles checking the existence
-  of the provided constant in multiouput cases.
+  of the provided constant in multioutput cases.
   :pr:`14908` by :user:`Martina G. Vilas <martinagvilas>`.
 
 - |API| The default value of the `strategy` parameter in
@@ -608,7 +608,7 @@ Changelog
 - |Fix| :class:`impute.IterativeImputer` now works when there is only one feature.
   By :user:`Sergey Feldman <sergeyf>`.
 
-- |Fix| Fixed a bug in :class:`impute.IterativeImputer` where features where
+- |Fix| Fixed a bug in :class:`impute.IterativeImputer` where features were
   imputed in the reverse desired order with ``imputation_order`` either
   ``"ascending"`` or ``"descending"``. :pr:`15393` by
   :user:`Venkatachalam N <venkyyuvy>`.
@@ -1004,7 +1004,7 @@ Changelog
   For example, the outcomes ``1``, ``10`` and ``100`` are all equally likely
   for ``loguniform(1, 100)``. See :issue:`11232` by
   :user:`Scott Sievert <stsievert>` and :user:`Nathaniel Saul <sauln>`,
-  and `SciPy PR 10815 <https://github.com/scipy/scipy/pull/10815>`.
+  and `SciPy PR 10815 <https://github.com/scipy/scipy/pull/10815>`_.
 
 - |Enhancement| `utils.safe_indexing` (now deprecated) accepts an
   ``axis`` parameter to index array-like across rows and columns. The column
diff --git a/doc/whats_new/v0.23.rst b/doc/whats_new/v0.23.rst
index 89c784e3779dd..379fa7adfe7aa 100644
--- a/doc/whats_new/v0.23.rst
+++ b/doc/whats_new/v0.23.rst
@@ -511,7 +511,7 @@ Changelog
   <lorentzenchr>`.
 
 - |Efficiency| :class:`linear_model.RidgeCV` and
-  :class:`linear_model.RidgeClassifierCV` now does not allocate a
+  :class:`linear_model.RidgeClassifierCV` now do not allocate a
   potentially large array to store dual coefficients for all hyperparameters
   during its `fit`, nor an array to store all error or LOO predictions unless
   `store_cv_values` is `True`.
@@ -718,7 +718,7 @@ Changelog
   :pr:`13511` by :user:`Sylvain Marié <smarie>`.
 
 - |Fix| Fix use of custom kernel not taking float entries such as string
-  kernels in :class:`svm.SVC` and :class:`svm.SVR`. Note that custom kennels
+  kernels in :class:`svm.SVC` and :class:`svm.SVR`. Note that custom kernels
   are now expected to validate their input where they previously received
   valid numeric arrays.
   :pr:`11296` by `Alexandre Gramfort`_ and  :user:`Georgi Peev <georgipeev>`.
diff --git a/doc/whats_new/v0.24.rst b/doc/whats_new/v0.24.rst
index 66fd2f04bb945..70bfa0907c146 100644
--- a/doc/whats_new/v0.24.rst
+++ b/doc/whats_new/v0.24.rst
@@ -97,7 +97,7 @@ Changelog
 ..............................
 
 - |Fix| :class:`model_selection.RandomizedSearchCV` and
-  :class:`model_selection.GridSearchCV` now correctly shows the score for
+  :class:`model_selection.GridSearchCV` now correctly show the score for
   single metrics and verbose > 2. :pr:`19659` by `Thomas Fan`_.
 
 - |Fix| Some values in the `cv_results_` attribute of
@@ -415,7 +415,7 @@ Changelog
   :pr:`18149` by :user:`Sylvain Marié <smarie>`.
 
 - |Fix| Fix :class:`decomposition.SparseCoder` such that it follows
-  scikit-learn API and support cloning. The attribute `components_` is
+  scikit-learn API and supports cloning. The attribute `components_` is
   deprecated in 0.24 and will be removed in 1.1 (renaming of 0.26).
   This attribute was redundant with the `dictionary` attribute and constructor
   parameter.
@@ -491,7 +491,7 @@ Changelog
   and :user:`Chiara Marmo <cmarmo>`.
 
 - |Fix| :class:`feature_extraction.text.CountVectorizer` raises an issue if a
-  custom token pattern which capture more than one group is provided.
+  custom token pattern which captures more than one group is provided.
   :pr:`15427` by :user:`Gangesh Gudmalwar <ggangesh>` and
   :user:`Erin R Hoffman <hoffm386>`.
 
@@ -783,7 +783,7 @@ Changelog
 - |Enhancement| :class:`model_selection.GridSearchCV`,
   :class:`model_selection.RandomizedSearchCV` and
   :func:`model_selection.cross_validate` support `scoring` being a callable
-  returning a dictionary of of multiple metric names/values association.
+  returning a dictionary of multiple metric names/values association.
   :pr:`15126` by `Thomas Fan`_.
 
 :mod:`sklearn.multiclass`
@@ -976,7 +976,7 @@ Changelog
 
 - |API| The parameter ``X_idx_sorted`` is now deprecated in
   :meth:`tree.DecisionTreeClassifier.fit` and
-  :meth:`tree.DecisionTreeRegressor.fit`, and has not effect.
+  :meth:`tree.DecisionTreeRegressor.fit`, and has no effect.
   :pr:`17614` by :user:`Juan Carlos Alfaro Jiménez <alfaro96>`.
 
 :mod:`sklearn.utils`
diff --git a/doc/whats_new/v1.0.rst b/doc/whats_new/v1.0.rst
index ccf2b34e4324c..d5e4a2c302d6a 100644
--- a/doc/whats_new/v1.0.rst
+++ b/doc/whats_new/v1.0.rst
@@ -109,9 +109,9 @@ Changelog
 
 - |Fix| All `sklearn.metrics.MinkowskiDistance` now accepts a weight
   parameter that makes it possible to write code that behaves consistently both
-  with scipy 1.8 and earlier versions. In turns this means that all
+  with scipy 1.8 and earlier versions. In turn this means that all
   neighbors-based estimators (except those that use `algorithm="kd_tree"`) now
-  accept a weight parameter with `metric="minknowski"` to yield results that
+  accept a weight parameter with `metric="minkowski"` to yield results that
   are always consistent with `scipy.spatial.distance.cdist`.
   :pr:`21741` by :user:`Olivier Grisel <ogrisel>`.
 
@@ -124,7 +124,7 @@ Changelog
 :mod:`sklearn.neighbors`
 ........................
 
-- |Fix| :class:`neighbors.KDTree` and :class:`neighbors.BallTree` correctly supports
+- |Fix| :class:`neighbors.KDTree` and :class:`neighbors.BallTree` correctly support
   read-only buffer attributes. :pr:`21845` by `Thomas Fan`_.
 
 :mod:`sklearn.preprocessing`
@@ -179,7 +179,7 @@ Fixed models
 
 - |Fix| Fixed a bug in :class:`calibration.CalibratedClassifierCV` with
   `method="sigmoid"` that was ignoring the `sample_weight` when computing the
-  the Bayesian priors.
+  Bayesian priors.
   :pr:`21179` by :user:`Guillaume Lemaitre <glemaitre>`.
 
 :mod:`sklearn.cluster`
@@ -419,7 +419,8 @@ Changelog
 
 - |API| All estimators store `feature_names_in_` when fitted on pandas Dataframes.
   These feature names are compared to names seen in non-`fit` methods, e.g.
-  `transform` and will raise a `FutureWarning` if they are not consistent.
+  `transform` and will raise a `FutureWarning` if they are not consistent, see also
+  :ref:`sphx_glr_auto_examples_release_highlights_plot_release_highlights_1_0_0.py`.
   These ``FutureWarning`` s will become ``ValueError`` s in 1.2. :pr:`18010` by
   `Thomas Fan`_.
 
@@ -778,7 +779,7 @@ Changelog
 - |Feature| The new :class:`linear_model.SGDOneClassSVM` provides an SGD
   implementation of the linear One-Class SVM. Combined with kernel
   approximation techniques, this implementation approximates the solution of
-  a kernelized One Class SVM while benefitting from a linear
+  a kernelized One Class SVM while benefiting from a linear
   complexity in the number of samples.
   :pr:`10027` by :user:`Albert Thomas <albertcthomas>`.
 
@@ -1028,7 +1029,7 @@ Changelog
 - |FIX| :class:`neighbors.NearestNeighbors`, :class:`neighbors.KNeighborsClassifier`,
   :class:`neighbors.RadiusNeighborsClassifier`, :class:`neighbors.KNeighborsRegressor`
   and :class:`neighbors.RadiusNeighborsRegressor` do not validate `weights` in
-  `__init__` and validates `weights` in `fit` instead. :pr:`20072` by
+  `__init__` and validate `weights` in `fit` instead. :pr:`20072` by
   :user:`Juan Carlos Alfaro Jiménez <alfaro96>`.
 
 - |API| The parameter `kwargs` of :class:`neighbors.RadiusNeighborsClassifier` is
@@ -1080,7 +1081,7 @@ Changelog
 
 - |Efficiency| Changed ``algorithm`` argument for :class:`cluster.KMeans` in
   :class:`preprocessing.KBinsDiscretizer` from ``auto`` to ``full``.
-  :pr:`19934` by :user:`Gleb Levitskiy <GLevV>`.
+  :pr:`19934` by :user:`Hleb Levitski <glevv>`.
 
 - |Efficiency| The implementation of `fit` for
   :class:`preprocessing.PolynomialFeatures` transformer is now faster. This is
@@ -1236,7 +1237,7 @@ Markou, EricEllwanger, Eric Fiegel, Erich Schubert, Ezri-Mudde, Fatos Morina,
 Felipe Rodrigues, Felix Hafner, Fenil Suchak, flyingdutchman23, Flynn, Fortune
 Uwha, Francois Berenger, Frankie Robertson, Frans Larsson, Frederick Robinson,
 frellwan, Gabriel S Vicente, Gael Varoquaux, genvalen, Geoffrey Thomas,
-geroldcsendes, Gleb Levitskiy, Glen, Glòria Macià Muñoz, gregorystrubel,
+geroldcsendes, Hleb Levitski, Glen, Glòria Macià Muñoz, gregorystrubel,
 groceryheist, Guillaume Lemaitre, guiweber, Haidar Almubarak, Hans Moritz
 Günther, Haoyin Xu, Harris Mirza, Harry Wei, Harutaka Kawamura, Hassan
 Alsawadi, Helder Geovane Gomes de Lima, Hugo DEFOIS, Igor Ilic, Ikko Ashimine,
diff --git a/doc/whats_new/v1.1.rst b/doc/whats_new/v1.1.rst
index 255bc8d7274a5..f1bdcfd544166 100644
--- a/doc/whats_new/v1.1.rst
+++ b/doc/whats_new/v1.1.rst
@@ -256,7 +256,7 @@ random sampling procedures.
   stability of the solver, but may result in a different model.
 
 - |Fix| :func:`feature_selection.f_regression` and
-  :func:`feature_selection.r_regression` will now returned finite score by
+  :func:`feature_selection.r_regression` will now return finite score by
   default instead of `np.nan` and `np.inf` for some corner case. You can use
   `force_finite=False` if you really want to get non-finite values and keep
   the old behavior.
@@ -498,7 +498,7 @@ Changelog
 :mod:`sklearn.datasets`
 .......................
 
-- |Feature| :func:`datasets.load_files` now accepts a ignore list and
+- |Feature| :func:`datasets.load_files` now accepts an ignore list and
   an allow list based on file extensions.
   :pr:`19747` by :user:`Tony Attalla <tonyattalla>` and :pr:`22498` by
   :user:`Meekail Zain <micky774>`.
@@ -514,7 +514,7 @@ Changelog
 - |Enhancement| :func:`datasets.load_diabetes` now accepts the parameter
   ``scaled``, to allow loading unscaled data. The scaled version of this
   dataset is now computed from the unscaled data, and can produce slightly
-  different results that in previous version (within a 1e-4 absolute
+  different results than in previous version (within a 1e-4 absolute
   tolerance).
   :pr:`16605` by :user:`Mandy Gu <happilyeverafter95>`.
 
@@ -720,7 +720,7 @@ Changelog
   :user:`Jérémie du Boisberranger <jeremiedbb>`.
 
 - |Fix| :class:`ensemble.HistGradientBoostingClassifier` and
-  :class:`ensemble.HistGradientBoostingRegressor` no longer warns when
+  :class:`ensemble.HistGradientBoostingRegressor` no longer warn when
   fitting on a pandas DataFrame with a non-default `scoring` parameter and
   early_stopping enabled. :pr:`22908` by `Thomas Fan`_.
 
@@ -784,7 +784,7 @@ Changelog
 - |Enhancement| Add a parameter `force_finite` to
   :func:`feature_selection.f_regression` and
   :func:`feature_selection.r_regression`. This parameter allows to force the
-  output to be finite in the case where a feature or a the target is constant
+  output to be finite in the case where a feature or the target is constant
   or that the feature and target are perfectly correlated (only for the
   F-statistic).
   :pr:`17819` by :user:`Juan Carlos Alfaro Jiménez <alfaro96>`.
@@ -909,7 +909,7 @@ Changelog
   :pr:`22062` by :user:`Adrian Trujillo <trujillo9616>`.
 
 - |Enhancement| :func:`linear_model.ElasticNet` and
-  and other linear model classes using coordinate descent show error
+  other linear model classes using coordinate descent show error
   messages when non-finite parameter weights are produced. :pr:`22148`
   by :user:`Christian Ritter <chritter>` and :user:`Norbert Preining <norbusan>`.
 
@@ -936,7 +936,7 @@ Changelog
   `max_iter` and `tol`.
   :pr:`21341` by :user:`Arturo Amor <ArturoAmorQ>`.
 
-- |Enhancement| :func:`linear_model.orthogonal_mp_gram` preservse dtype for
+- |Enhancement| :func:`linear_model.orthogonal_mp_gram` preserves dtype for
   `numpy.float32`.
   :pr:`22002` by :user:`Takeshi Oura <takoika>`.
 
@@ -979,7 +979,7 @@ Changelog
   :pr:`22899` by :user:`Jérémie du Boisberranger <jeremiedbb>`.
 
 - |Fix| :class:`linear_model.SGDRegressor` and :class:`linear_model.SGDClassifier` now
-  computes the validation error correctly when early stopping is enabled.
+  compute the validation error correctly when early stopping is enabled.
   :pr:`23256` by :user:`Zhehao Liu <MaxwellLZH>`.
 
 - |API| :class:`linear_model.LassoLarsIC` now exposes `noise_variance` as
@@ -996,7 +996,7 @@ Changelog
   :pr:`19794` by :user:`Zhehao Liu <MaxwellLZH>`.
 
 - |Enhancement| :func:`manifold.spectral_embedding` and
-  :class:`manifold.SpectralEmbedding` supports `np.float32` dtype and will
+  :class:`manifold.SpectralEmbedding` support `np.float32` dtype and will
   preserve this dtype.
   :pr:`21534` by :user:`Andrew Knyazev <lobpcg>`.
 
@@ -1089,7 +1089,7 @@ Changelog
   :user:`Gordon Walsh <g-walsh>`, :user:`Alberto Ceballos<alceballosa>`
   and :user:`Andres Rios<ariosramirez>`.
 
-- |Fix| Fix a bug that correctly initialize `precisions_cholesky_` in
+- |Fix| Fix a bug that correctly initializes `precisions_cholesky_` in
   :class:`mixture.GaussianMixture` when providing `precisions_init` by taking
   its square root.
   :pr:`22058` by :user:`Guillaume Lemaitre <glemaitre>`.
@@ -1114,7 +1114,7 @@ Changelog
 
 - |Fix| :class:`model_selection.GridSearchCV`,
   :class:`model_selection.HalvingGridSearchCV`
-  now validate input parameters in `fit` instead of `__init__`.
+  now validates input parameters in `fit` instead of `__init__`.
   :pr:`21880` by :user:`Mrinal Tyagi <MrinalTyagi>`.
 
 - |Fix| :func:`model_selection.learning_curve` now supports `partial_fit`
@@ -1237,7 +1237,7 @@ Changelog
   `inverse_components_`. :pr:`21701` by :user:`Aurélien Geron <ageron>`.
 
 - |Enhancement| :class:`random_projection.SparseRandomProjection` and
-  :class:`random_projection.GaussianRandomProjection` preserves dtype for
+  :class:`random_projection.GaussianRandomProjection` preserve dtype for
   `numpy.float32`. :pr:`22114` by :user:`Takeshi Oura <takoika>`.
 
 - |Enhancement| Adds :term:`get_feature_names_out` to all transformers in the
@@ -1256,7 +1256,7 @@ Changelog
 
 - |Enhancement| :func:`svm.SVR`, :func:`svm.SVC`, :func:`svm.NuSVR`,
   :func:`svm.OneClassSVM`, :func:`svm.NuSVC` now raise an error
-  when the dual-gap estimation produce non-finite parameter weights.
+  when the dual-gap estimation produces non-finite parameter weights.
   :pr:`22149` by :user:`Christian Ritter <chritter>` and
   :user:`Norbert Preining <norbusan>`.
 
diff --git a/doc/whats_new/v1.2.rst b/doc/whats_new/v1.2.rst
index 209fa76fa7575..d2d5521508715 100644
--- a/doc/whats_new/v1.2.rst
+++ b/doc/whats_new/v1.2.rst
@@ -40,8 +40,8 @@ Changelog
 :mod:`sklearn.cluster`
 ......................
 
-- |Fix| Fixed a bug in :class:`cluster.BisectingKMeans`, preventing `fit` to randomly
-  fail due to a permutation of the labels when running multiple inits.
+- |Fix| Fixed a bug in :class:`cluster.BisectingKMeans`, preventing `fit` from randomly
+  failing due to a permutation of the labels when running multiple inits.
   :pr:`25563` by :user:`Jérémie du Boisberranger <jeremiedbb>`.
 
 :mod:`sklearn.compose`
@@ -72,7 +72,7 @@ Changelog
 
 - |Fix| Raise a more informative error message in :func:`inspection.partial_dependence`
   when dealing with mixed data type categories that cannot be sorted by
-  :func:`numpy.unique`. This problem usually happen when categories are `str` and
+  :func:`numpy.unique`. This problem usually happens when categories are `str` and
   missing values are present using `np.nan`.
   :pr:`25774` by :user:`Guillaume Lemaitre <glemaitre>`.
 
@@ -163,7 +163,7 @@ Changelog
 ...................
 
 - |Fix| Fix a regression in `BaseEstimator.__getstate__` that would prevent
-  certain estimators to be pickled when using Python 3.11. :pr:`25188` by
+  certain estimators from being pickled when using Python 3.11. :pr:`25188` by
   :user:`Benjamin Bossan <BenjaminBossan>`.
 
 - |Fix| Inheriting from :class:`base.TransformerMixin` will only wrap the `transform`
@@ -174,7 +174,7 @@ Changelog
 
 - |Fix| Fixes an inconsistency in :func:`datasets.fetch_openml` between liac-arff
   and pandas parser when a leading space is introduced after the delimiter.
-  The ARFF specs requires to ignore the leading space.
+  The ARFF specs require ignoring the leading space.
   :pr:`25312` by :user:`Guillaume Lemaitre <glemaitre>`.
 
 - |Fix| Fixes a bug in :func:`datasets.fetch_openml` when using `parser="pandas"`
@@ -185,7 +185,7 @@ Changelog
 ............................
 
 - |Fix| Fixed a bug in :class:`decomposition.MiniBatchDictionaryLearning` where the
-  online updates of the sufficient statistics where not correct when calling
+  online updates of the sufficient statistics were not correct when calling
   `partial_fit` on batches of different sizes.
   :pr:`25354` by :user:`Jérémie du Boisberranger <jeremiedbb>`.
 
@@ -198,7 +198,7 @@ Changelog
 .......................
 
 - |Fix| :class:`ensemble.RandomForestClassifier`,
-  :class:`ensemble.RandomForestRegressor` :class:`ensemble.ExtraTreesClassifier`
+  :class:`ensemble.RandomForestRegressor`, :class:`ensemble.ExtraTreesClassifier`
   and :class:`ensemble.ExtraTreesRegressor` now support sparse readonly datasets.
   :pr:`25341` by :user:`Julien Jerphanion <jjerphan>`
 
@@ -226,7 +226,7 @@ Changelog
 ..............................
 
 - |Fix| :func:`model_selection.cross_validate` with multimetric scoring in
-  case of some failing scorers the non-failing scorers now returns proper
+  case of some failing scorers the non-failing scorers now return proper
   scores instead of `error_score` values.
   :pr:`23101` by :user:`András Simon <simonandras>` and `Thomas Fan`_.
 
@@ -431,8 +431,8 @@ Changelog
 ...................
 
 - |Enhancement| Introduces :class:`base.ClassNamePrefixFeaturesOutMixin` and
-  :class:`base.ClassNamePrefixFeaturesOutMixin` mixins that defines
-  :term:`get_feature_names_out` for common transformer uses cases.
+  :class:`base.ClassNamePrefixFeaturesOutMixin` mixins that define
+  :term:`get_feature_names_out` for common transformer use cases.
   :pr:`24688` by `Thomas Fan`_.
 
 :mod:`sklearn.calibration`
@@ -466,7 +466,7 @@ Changelog
   :pr:`23038` by :user:`Meekail Zain <micky774>`.
 
 - |Enhancement| :class:`cluster.SpectralClustering` and
-  :func:`cluster.spectral_clustering` now propagates the `eigen_tol` parameter
+  :func:`cluster.spectral_clustering` now propagate the `eigen_tol` parameter
   to all choices of `eigen_solver`. Includes a new option `eigen_tol="auto"`
   and begins deprecation to change the default from `eigen_tol=0` to
   `eigen_tol="auto"` in version 1.3.
@@ -503,7 +503,7 @@ Changelog
   :pr:`19075` by :user:`Carlos Ramos Carreño <vnmabus>`.
 
 - |Fix| Make sure that :func:`datasets.fetch_lfw_people` and
-  :func:`datasets.fetch_lfw_pairs` internally crops images based on the
+  :func:`datasets.fetch_lfw_pairs` internally crop images based on the
   `slice_` parameter.
   :pr:`24951` by :user:`Guillaume Lemaitre <glemaitre>`.
 
@@ -515,7 +515,7 @@ Changelog
   :pr:`22268` by :user:`MohamedBsh <Bsh>`.
 
 - |Enhancement| :class:`decomposition.SparsePCA` and
-  :class:`decomposition.MiniBatchSparsePCA` now implements an `inverse_transform`
+  :class:`decomposition.MiniBatchSparsePCA` now implement an `inverse_transform`
   function.
   :pr:`23905` by :user:`Guillaume Lemaitre <glemaitre>`.
 
@@ -591,7 +591,7 @@ Changelog
   and :user:`Vincent Maladiere <Vincent-Maladiere>`.
 
 - |Enhancement| :class:`ensemble.HistGradientBoostingClassifier` and
-  :class:`ensemble.HistGradientBoostingClassifier` now accept their
+  :class:`ensemble.HistGradientBoostingRegressor` now accept their
   `monotonic_cst` parameter to be passed as a dictionary in addition
   to the previously supported array-like format.
   Such dictionary have feature names as keys and one of `-1`, `0`, `1`
@@ -698,7 +698,7 @@ Changelog
 
 - |Enhancement| :class:`kernel_approximation.RBFSampler` now accepts
   `'scale'` option for parameter `gamma`.
-  :pr:`24755` by :user:`Gleb Levitski <GLevV>`.
+  :pr:`24755` by :user:`Hleb Levitski <glevv>`.
 
 :mod:`sklearn.linear_model`
 ...........................
@@ -1023,7 +1023,7 @@ Papadopoulos Orfanos, Dimitris Litsidis, drewhogg, Duarte OC, Dwight Lindquist,
 Eden Brekke, Edern, Edoardo Abati, Eleanore Denies, EliaSchiavon, Emir,
 ErmolaevPA, Fabrizio Damicelli, fcharras, Felipe Siola, Flynn,
 francesco-tuveri, Franck Charras, ftorres16, Gael Varoquaux, Geevarghese
-George, genvalen, GeorgiaMayDay, Gianr Lazz, Gleb Levitski, Glòria Macià
+George, genvalen, GeorgiaMayDay, Gianr Lazz, Hleb Levitski, Glòria Macià
 Muñoz, Guillaume Lemaitre, Guillem García Subies, Guitared, gunesbayir,
 Haesun Park, Hansin Ahuja, Hao Chun Chang, Harsh Agrawal, harshit5674,
 hasan-yaman, henrymooresc, Henry Sorsky, Hristo Vrigazov, htsedebenham, humahn,
diff --git a/doc/whats_new/v1.3.rst b/doc/whats_new/v1.3.rst
index 330a54d0e896d..e581f451fc741 100644
--- a/doc/whats_new/v1.3.rst
+++ b/doc/whats_new/v1.3.rst
@@ -42,7 +42,7 @@ Changelog
 ......................
 
 - |Fix| Fixes a bug for metrics using `zero_division=np.nan`
-  (e.g. :func:`~metrics.precision_score`) within a paralell loop
+  (e.g. :func:`~metrics.precision_score`) within a parallel loop
   (e.g. :func:`~model_selection.cross_val_score`) where the singleton for `np.nan`
   will be different in the sub-processes.
   :pr:`27573` by :user:`Guillaume Lemaitre <glemaitre>`.
@@ -212,7 +212,7 @@ random sampling procedures.
   and :class:`cluster.MiniBatchKMeans`.
   This change will break backward compatibility, since numbers generated
   from same random seeds will be different.
-  :pr:`25752` by :user:`Gleb Levitski <glevv>`,
+  :pr:`25752` by :user:`Hleb Levitski <glevv>`,
   :user:`Jérémie du Boisberranger <jeremiedbb>`,
   :user:`Guillaume Lemaitre <glemaitre>`.
 
@@ -409,7 +409,7 @@ Changelog
   and :class:`cluster.MiniBatchKMeans`.
   This change will break backward compatibility, since numbers generated
   from same random seeds will be different.
-  :pr:`25752` by :user:`Gleb Levitski <glevv>`,
+  :pr:`25752` by :user:`Hleb Levitski <glevv>`,
   :user:`Jérémie du Boisberranger <jeremiedbb>`,
   :user:`Guillaume Lemaitre <glemaitre>`.
 
@@ -421,7 +421,7 @@ Changelog
 - |API| The `sample_weight` parameter in `predict` for
   :meth:`cluster.KMeans.predict` and :meth:`cluster.MiniBatchKMeans.predict`
   is now deprecated and will be removed in v1.5.
-  :pr:`25251` by :user:`Gleb Levitski <glevv>`.
+  :pr:`25251` by :user:`Hleb Levitski <glevv>`.
 
 - |API| The `Xred` argument in :func:`cluster.FeatureAgglomeration.inverse_transform`
   is renamed to `Xt` and will be removed in v1.5. :pr:`26503` by `Adrin Jalali`_.
@@ -574,7 +574,7 @@ Changelog
 
 - |Feature| Added :class:`exceptions.InconsistentVersionWarning` which is raised
   when a scikit-learn estimator is unpickled with a scikit-learn version that is
-  inconsistent with the sckit-learn version the estimator was pickled with.
+  inconsistent with the scikit-learn version the estimator was pickled with.
   :pr:`25297` by `Thomas Fan`_.
 
 :mod:`sklearn.feature_extraction`
@@ -582,7 +582,7 @@ Changelog
 
 - |API| :class:`feature_extraction.image.PatchExtractor` now follows the
   transformer API of scikit-learn. This class is defined as a stateless transformer
-  meaning that it is note required to call `fit` before calling `transform`.
+  meaning that it is not required to call `fit` before calling `transform`.
   Parameter validation only happens at `fit` time.
   :pr:`24230` by :user:`Guillaume Lemaitre <glemaitre>`.
 
@@ -691,7 +691,7 @@ Changelog
   :user:`Guillaume Lemaitre <glemaitre>`, :user:`Omar Salman <OmarManzoor>` and
   :user:`Jérémie du Boisberranger <jeremiedbb>`.
 
-- |Enhancement| :class:`metrics.silhouette_samples` nows accepts a sparse
+- |Enhancement| :class:`metrics.silhouette_samples` now accepts a sparse
   matrix of pairwise distances between samples, or a feature array.
   :pr:`18723` by :user:`Sahil Gupta <sahilgupta2105>` and
   :pr:`24677` by :user:`Ashwin Mathur <awinml>`.
@@ -770,7 +770,7 @@ Changelog
   :func:`model_selection.validation_curve`.
   :pr:`25120` by :user:`Guillaume Lemaitre <glemaitre>`.
 
-- |API| The parameter `log_scale` in the class
+- |API| The parameter `log_scale` in the method `plot` of the class
   :class:`model_selection.LearningCurveDisplay` has been deprecated in 1.3 and
   will be removed in 1.5. The default scale can be overridden by setting it
   directly on the `ax` object and will be set automatically from the spacing
@@ -876,7 +876,7 @@ Changelog
   `sample_weight` for each sample to be used while fitting. The option is only
   available when `strategy` is set to `quantile` and `kmeans`.
   :pr:`24935` by :user:`Seladus <seladus>`, :user:`Guillaume Lemaitre <glemaitre>`, and
-  :user:`Dea María Léon <deamarialeon>`, :pr:`25257` by :user:`Gleb Levitski <glevv>`.
+  :user:`Dea María Léon <deamarialeon>`, :pr:`25257` by :user:`Hleb Levitski <glevv>`.
 
 - |Enhancement| Subsampling through the `subsample` parameter can now be used in
   :class:`preprocessing.KBinsDiscretizer` regardless of the strategy used.
@@ -904,7 +904,7 @@ Changelog
 
 - |API| `dual` parameter now accepts `auto` option for
   :class:`svm.LinearSVC` and :class:`svm.LinearSVR`.
-  :pr:`26093` by :user:`Gleb Levitski <glevv>`.
+  :pr:`26093` by :user:`Hleb Levitski <glevv>`.
 
 :mod:`sklearn.tree`
 ...................
@@ -931,7 +931,7 @@ Changelog
   extension arrays. :pr:`25813` and :pr:`26106` by `Thomas Fan`_.
 
 - |Fix| :func:`utils.check_array` now supports pandas DataFrames with
-  extension arrays and object dtypes by return an ndarray with object dtype.
+  extension arrays and object dtypes by returning an ndarray with object dtype.
   :pr:`25814` by `Thomas Fan`_.
 
 - |API| `utils.estimator_checks.check_transformers_unfitted_stateless` has been
@@ -977,7 +977,7 @@ crispinlogan, Da-Lan, DanGonite57, Dave Berenbaum, davidblnc, david-cortes,
 Dayne, Dea María Léon, Denis, Dimitri Papadopoulos Orfanos, Dimitris
 Litsidis, Dmitry Nesterov, Dominic Fox, Dominik Prodinger, Edern, Ekaterina
 Butyugina, Elabonga Atuo, Emir, farhan khan, Felipe Siola, futurewarning, Gael
-Varoquaux, genvalen, Gleb Levitski, Guillaume Lemaitre, gunesbayir, Haesun
+Varoquaux, genvalen, Hleb Levitski, Guillaume Lemaitre, gunesbayir, Haesun
 Park, hujiahong726, i-aki-y, Ian Thompson, Ido M, Ily, Irene, Jack McIvor,
 jakirkham, James Dean, JanFidor, Jarrod Millman, JB Mountford, Jérémie du
 Boisberranger, Jessicakk0711, Jiawei Zhang, Joey Ortiz, JohnathanPi, John
diff --git a/doc/whats_new/v1.4.rst b/doc/whats_new/v1.4.rst
index 96715e49277b3..c90ffc5865af7 100644
--- a/doc/whats_new/v1.4.rst
+++ b/doc/whats_new/v1.4.rst
@@ -34,7 +34,7 @@ Changed models
 
 - |API| The `tree_.value` attribute in :class:`tree.DecisionTreeClassifier`,
   :class:`tree.DecisionTreeRegressor`, :class:`tree.ExtraTreeClassifier` and
-  :class:`tree.ExtraTreeRegressor` changed from an weighted absolute count
+  :class:`tree.ExtraTreeRegressor` changed from a weighted absolute count
   of number of samples to a weighted fraction of the total number of samples.
   :pr:`27639` by :user:`Samuel Ronsin <samronsin>`.
 
@@ -123,7 +123,7 @@ Changelog
 :mod:`sklearn.compose`
 ......................
 
-- |Fix| :class:`compose.ColumnTransformer` now transform into a polars dataframe when
+- |Fix| :class:`compose.ColumnTransformer` now transforms into a polars dataframe when
   `verbose_feature_names_out=True` and the transformers internally used several times
   the same columns. Previously, it would raise a due to duplicated column names.
   :pr:`28262` by :user:`Guillaume Lemaitre <glemaitre>`.
@@ -223,7 +223,7 @@ random sampling procedures.
   solvers `"lbfgs"` and `"newton-cg"`. Both solvers can now reach much higher precision
   for the coefficients depending on the specified `tol`. Additionally, lbfgs can
   make better use of `tol`, i.e., stop sooner or reach higher precision.
-  Note: The lbfgs is the default solver, so this change might effect many models.
+  Note: The lbfgs is the default solver, so this change might affect many models.
   This change also means that with this new version of scikit-learn, the resulting
   coefficients `coef_` and `intercept_` of your models will change for these two
   solvers (when fit on the same data again). The amount of change depends on the
@@ -240,7 +240,7 @@ Changes impacting all modules
   `set_output(transform="polars")`.
   :pr:`27315` by `Thomas Fan`_.
 
-- |Enhancement| All estimators now recognizes the column names from any dataframe
+- |Enhancement| All estimators now recognize the column names from any dataframe
   that adopts the
   `DataFrame Interchange Protocol <https://data-apis.org/dataframe-protocol/latest/purpose_and_scope.html>`__.
   Dataframes that return a correct representation through `np.asarray(df)` is expected
@@ -261,7 +261,7 @@ Changes impacting all modules
 Metadata Routing
 ----------------
 
-The following models now support metadata routing in one or more or their
+The following models now support metadata routing in one or more of their
 methods. Refer to the :ref:`Metadata Routing User Guide <metadata_routing>` for
 more details.
 
@@ -393,7 +393,7 @@ Support for Array API
 ---------------------
 
 Several estimators and functions support the
-`Array API <https://data-apis.org/array-api/latest/>`_. Such changes allows for using
+`Array API <https://data-apis.org/array-api/latest/>`_. Such changes allow for using
 the estimators and functions with other libraries such as JAX, CuPy, and PyTorch.
 This therefore enables some GPU-accelerated computations.
 
@@ -487,7 +487,7 @@ Changelog
 
 - |Fix| Fixes a bug in :class:`cluster.OPTICS` where the cluster correction based
   on predecessor was not using the right indexing. It would lead to inconsistent results
-  depedendent on the order of the data.
+  dependent on the order of the data.
   :pr:`26459` by :user:`Haoying Zhang <stevezhang1999>` and
   :user:`Guillaume Lemaitre <glemaitre>`.
 
@@ -554,8 +554,8 @@ Changelog
 :mod:`sklearn.datasets`
 .......................
 
-- |Enhancement| :func:`datasets.make_sparse_spd_matrix` now uses a more memory-
-  efficient sparse layout. It also accepts a new keyword `sparse_format` that allows
+- |Enhancement| :func:`datasets.make_sparse_spd_matrix` now uses a more memory-efficient
+  sparse layout. It also accepts a new keyword `sparse_format` that allows
   specifying the output format of the sparse matrix. By default `sparse_format=None`,
   which returns a dense numpy ndarray as before.
   :pr:`27438` by :user:`Yao Xiao <Charlie-XIAO>`.
@@ -615,7 +615,7 @@ Changelog
   :pr:`26391` by `Thomas Fan`_.
 
 - |MajorFeature| :class:`ensemble.HistGradientBoostingClassifier` and
-  :class:`ensemble.HistGradientBoostingRegressor` supports
+  :class:`ensemble.HistGradientBoostingRegressor` support
   `categorical_features="from_dtype"`, which treats columns with Pandas or
   Polars Categorical dtype as categories in the algorithm.
   `categorical_features="from_dtype"` will become the default in v1.6.
@@ -740,7 +740,7 @@ Changelog
   type for subclasses.
   :pr:`27675` by :user:`John Cant <johncant>`.
 
-- |API| :class:`inspection.DecisionBoundaryDisplay` raise an `AttributeError` instead
+- |API| :class:`inspection.DecisionBoundaryDisplay` raises an `AttributeError` instead
   of a `ValueError` when an estimator does not implement the requested response method.
   :pr:`27291` by :user:`Guillaume Lemaitre <glemaitre>`.
 
@@ -802,8 +802,8 @@ Changelog
 
 - |Enhancement| Improve the rendering of the plot obtained with the
   :class:`metrics.PrecisionRecallDisplay` and :class:`metrics.RocCurveDisplay`
-  classes. the x- and y-axis limits are set to [0, 1] and the aspect ratio between
-  both axis is set to be 1 to get a square plot.
+  classes. The x- and y-axis limits are set to [0, 1] and the aspect ratio between
+  both axes is set to be 1 to get a square plot.
   :pr:`26366` by :user:`Mojdeh Rastgoo <mrastgoo>`.
 
 - |Enhancement| Added `neg_root_mean_squared_log_error_scorer` as scorer
@@ -826,7 +826,7 @@ Changelog
 
 - |Fix| :func:`metrics.make_scorer` now raises an error when using a regressor on a
   scorer requesting a non-thresholded decision function (from `decision_function` or
-  `predict_proba`). Such scorer are specific to classification.
+  `predict_proba`). Such scorers are specific to classification.
   :pr:`26840` by :user:`Guillaume Lemaitre <glemaitre>`.
 
 - |Fix| :meth:`metrics.DetCurveDisplay.from_predictions`,
@@ -887,7 +887,7 @@ Changelog
   :pr:`23317` by :user:`Bharat Raghunathan <bharatr21>`.
 
 - |Fix| :meth:`neighbors.KNeighborsClassifier.predict` and
-  :meth:`neighbors.KNeighborsClassifier.predict_proba` now raises an error when the
+  :meth:`neighbors.KNeighborsClassifier.predict_proba` now raise an error when the
   weights of all neighbors of some sample are zero. This can happen when `weights`
   is a user-defined function.
   :pr:`26410` by :user:`Yao Xiao <Charlie-XIAO>`.
@@ -989,7 +989,7 @@ Changelog
   when the input is a Series instead of a DataFrame.
   :pr:`28090` by :user:`Stan Furrer <stanFurrer>` and :user:`Yao Xiao <Charlie-XIAO>`.
 
-- |API| :func:`sklearn.extmath.log_logistic` is deprecated and will be removed in 1.6.
+- |API| :func:`sklearn.utils.extmath.log_logistic` is deprecated and will be removed in 1.6.
   Use `-np.logaddexp(0, -x)` instead.
   :pr:`27544` by :user:`Christian Lorentzen <lorentzenchr>`.
 
@@ -1010,7 +1010,7 @@ David Brochart, Deborah L. Haar, DevanshKyada27, Dimitri Papadopoulos Orfanos,
 Dmitry Nesterov, DUONG, Edoardo Abati, Eitan Hemed, Elabonga Atuo, Elisabeth
 Günther, Emma Carballal, Emmanuel Ferdman, epimorphic, Erwan Le Floch, Fabian
 Egli, Filip Karlo Došilović, Florian Idelberger, Franck Charras, Gael
-Varoquaux, Ganesh Tata, Gleb Levitski, Guillaume Lemaitre, Haoying Zhang,
+Varoquaux, Ganesh Tata, Hleb Levitski, Guillaume Lemaitre, Haoying Zhang,
 Harmanan Kohli, Ily, ioangatop, IsaacTrost, Isaac Virshup, Iwona Zdzieblo,
 Jakub Kaczmarzyk, James McDermott, Jarrod Millman, JB Mountford, Jérémie du
 Boisberranger, Jérôme Dockès, Jiawei Zhang, Joel Nothman, John Cant, John
diff --git a/doc/whats_new/v1.5.rst b/doc/whats_new/v1.5.rst
index bcea1edf6bb83..502e669d1e702 100644
--- a/doc/whats_new/v1.5.rst
+++ b/doc/whats_new/v1.5.rst
@@ -48,7 +48,7 @@ Changelog
 :mod:`sklearn.decomposition`
 ............................
 
-- |Fix| Increase rank defficiency threshold in the whitening step of
+- |Fix| Increase rank deficiency threshold in the whitening step of
   :class:`decomposition.FastICA` with `whiten_solver="eigh"` to improve the
   platform-agnosticity of the estimator.
   :pr:`29612` by :user:`Olivier Grisel <ogrisel>`.
@@ -233,7 +233,7 @@ Meson support for building scikit-learn was added in :pr:`28040` by
 Metadata Routing
 ----------------
 
-The following models now support metadata routing in one or more or their
+The following models now support metadata routing in one or more of their
 methods. Refer to the :ref:`Metadata Routing User Guide <metadata_routing>` for
 more details.
 
@@ -253,13 +253,13 @@ more details.
   :class:`model_selection.GridSearchCV` object or the underlying scorer.
   :pr:`27560` by :user:`Omar Salman <OmarManzoor>`.
 
-- |Feature| :class:`GraphicalLassoCV` now supports metadata routing in it's
+- |Feature| :class:`GraphicalLassoCV` now supports metadata routing in its
   `fit` method and routes metadata to the CV splitter.
   :pr:`27566` by :user:`Omar Salman <OmarManzoor>`.
 
 - |Feature| :class:`linear_model.RANSACRegressor` now supports metadata routing
   in its ``fit``, ``score`` and ``predict`` methods and route metadata to its
-  underlying estimator's' ``fit``, ``score`` and ``predict`` methods.
+  underlying estimator's ``fit``, ``score`` and ``predict`` methods.
   :pr:`28261` by :user:`Stefanie Senger <StefanieSenger>`.
 
 - |Feature| :class:`ensemble.VotingClassifier` and
@@ -335,7 +335,7 @@ Changelog
   masks, rather than column indices.
   :pr:`27657` by :user:`Jérôme Dockès <jeromedockes>`.
 
-- |Fix| Fixed an bug in :class:`compose.ColumnTransformer` with `n_jobs > 1`, where the
+- |Fix| Fixed a bug in :class:`compose.ColumnTransformer` with `n_jobs > 1`, where the
   intermediate selected columns were passed to the transformers as read-only arrays.
   :pr:`28822` by :user:`Jérémie du Boisberranger <jeremiedbb>`.
 
@@ -347,12 +347,13 @@ Changelog
   the previous predicted values were not affected by this bug.
   :pr:`28612` by :user:`Guillaume Lemaitre <glemaitre>`.
 
-- |API| Deprecates `Y` in favor of `y` in the methods fit, transform and
-  inverse_transform of:
-  :class:`cross_decomposition.PLSRegression`.
-  :class:`cross_decomposition.PLSCanonical`,
-  :class:`cross_decomposition.CCA`,
-  and :class:`cross_decomposition.PLSSVD`.
+- |API| Deprecates `Y` in favor of `y` in the methods `fit`, `transform` and
+  `inverse_transform` of:
+  :class:`cross_decomposition.PLSRegression`, 
+  :class:`cross_decomposition.PLSCanonical`, 
+  and :class:`cross_decomposition.CCA`, 
+  and methods `fit` and `transform` of:
+  :class:`cross_decomposition.PLSSVD`.
   `Y` will be removed in version 1.7.
   :pr:`28604` by :user:`David Leon <davidleon123>`.
 
@@ -378,7 +379,7 @@ Changelog
 ............................
 
 - |Efficiency| :class:`decomposition.PCA` with `svd_solver="full"` now assigns
-  a contiguous `components_` attribute instead of an non-contiguous slice of
+  a contiguous `components_` attribute instead of a non-contiguous slice of
   the singular vectors. When `n_components << n_features`, this can save some
   memory and, more importantly, help speed-up subsequent calls to the `transform`
   method by more than an order of magnitude by leveraging cache locality of
@@ -502,13 +503,13 @@ Changelog
 
 - |API| Parameter `multi_class` was deprecated in
   :class:`linear_model.LogisticRegression` and
-  :class:`linear_model.LogisticRegressionCV`. `multi_class` will be removed in 1.7,
+  :class:`linear_model.LogisticRegressionCV`. `multi_class` will be removed in 1.8,
   and internally, for 3 and more classes, it will always use multinomial.
   If you still want to use the one-vs-rest scheme, you can use
   `OneVsRestClassifier(LogisticRegression(..))`.
   :pr:`28703` by :user:`Christian Lorentzen <lorentzenchr>`.
 
-- |API| `store_cv_values` and `cv_values_` are deprecated in favor of
+- |API| Parameters `store_cv_values` and `cv_values_` are deprecated in favor of
   `store_cv_results` and `cv_results_` in `~linear_model.RidgeCV` and
   `~linear_model.RidgeClassifierCV`.
   :pr:`28915` by :user:`Lucy Liu <lucyleeow>`.
@@ -656,7 +657,7 @@ Changelog
 - |API| :func:`utils.tosequence` is deprecated and will be removed in version 1.7.
   :pr:`28763` by :user:`Jérémie du Boisberranger <jeremiedbb>`.
 
-- |API| :class:`utils.parallel_backend` and :func:`utils.register_parallel_backend` are
+- |API| `utils.parallel_backend` and `utils.register_parallel_backend` are
   deprecated and will be removed in version 1.7. Use `joblib.parallel_backend` and
   `joblib.register_parallel_backend` instead.
   :pr:`28847` by :user:`Jérémie du Boisberranger <jeremiedbb>`.
diff --git a/doc/whats_new/v1.6.rst b/doc/whats_new/v1.6.rst
index 92d3cc519e1e6..e219f81be6268 100644
--- a/doc/whats_new/v1.6.rst
+++ b/doc/whats_new/v1.6.rst
@@ -8,27 +8,778 @@
 Version 1.6
 ===========
 
-..
-  -- UNCOMMENT WHEN 1.6.0 IS RELEASED --
-  For a short description of the main highlights of the release, please refer to
-  :ref:`sphx_glr_auto_examples_release_highlights_plot_release_highlights_1_6_0.py`.
-
-
-..
-  DELETE WHEN 1.6.0 IS RELEASED
-  Since October 2024, DO NOT add your changelog entry in this file.
-..
-  Instead, create a file named `<PR_NUMBER>.<TYPE>.rst` in the relevant sub-folder in
-  `doc/whats_new/upcoming_changes/`. For full details, see:
-  https://github.com/scikit-learn/scikit-learn/blob/main/doc/whats_new/upcoming_changes/README.md
+For a short description of the main highlights of the release, please refer to
+:ref:`sphx_glr_auto_examples_release_highlights_plot_release_highlights_1_6_0.py`.
 
 .. include:: changelog_legend.inc
 
 .. towncrier release notes start
 
+.. _changes_1_6_1:
+
+Version 1.6.1
+=============
+
+**January 2025**
+
+Changed models
+--------------
+
+- |Fix| The `tags.input_tags.sparse` flag was corrected for a majority of estimators.
+  By :user:`Antoine Baker <antoinebaker>` :pr:`30187`
+
+Changes impacting many modules
+------------------------------
+
+- |Fix| `_more_tags`, `_get_tags`, and `_safe_tags` are now raising a
+  :class:`DeprecationWarning` instead of a :class:`FutureWarning` to only notify
+  developers instead of end-users.
+  By :user:`Guillaume Lemaitre <glemaitre>` in :pr:`30573`
+
+:mod:`sklearn.metrics`
+----------------------
+
+- |Fix| Fix regression when scikit-learn metric called on PyTorch CPU tensors would
+  raise an error (with array API dispatch disabled which is the default).
+  By :user:`Loïc Estève <lesteve>` :pr:`30454`
+
+:mod:`sklearn.model_selection`
+------------------------------
+
+- |Fix| :func:`~model_selection.cross_validate`, :func:`~model_selection.cross_val_predict`,
+  and :func:`~model_selection.cross_val_score` now accept `params=None` when metadata
+  routing is enabled. By `Adrin Jalali`_ :pr:`30451`
+
+:mod:`sklearn.tree`
+-------------------
+
+- |Fix| Use `log2` instead of `ln` for building trees to maintain behavior of previous
+  versions. By `Thomas Fan`_ :pr:`30557`
+
+:mod:`sklearn.utils`
+--------------------
+
+- |Enhancement| :func:`utils.estimator_checks.check_estimator_sparse_tag` ensures that
+  the estimator tag `input_tags.sparse` is consistent with its `fit`
+  method (accepting sparse input `X` or raising the appropriate error).
+  By :user:`Antoine Baker <antoinebaker>` :pr:`30187`
+
+- |Fix| Raise a `DeprecationWarning` when there is no concrete implementation of `__sklearn_tags__`
+  in the MRO of the estimator. We request to inherit from `BaseEstimator` that
+  implements `__sklearn_tags__`.
+  By :user:`Guillaume Lemaitre <glemaitre>` :pr:`30516`
+
+.. _changes_1_6_0:
+
+Version 1.6.0
+=============
+
+**December 2024**
+
+Changes impacting many modules
+------------------------------
+
+- |Enhancement| `__sklearn_tags__` was introduced for setting tags in estimators.
+  More details in :ref:`estimator_tags`.
+  By :user:`Thomas Fan <thomasjpfan>` and :user:`Adrin Jalali <adrinjalali>` :pr:`29677`
+
+- |Enhancement| Scikit-learn classes and functions can be used while only having a
+  `import sklearn` import line. For example, `import sklearn; sklearn.svm.SVC()` now works.
+  By :user:`Thomas Fan <thomasjpfan>` :pr:`29793`
+
+- |Fix| Classes :class:`metrics.ConfusionMatrixDisplay`,
+  :class:`metrics.RocCurveDisplay`, :class:`calibration.CalibrationDisplay`,
+  :class:`metrics.PrecisionRecallDisplay`, :class:`metrics.PredictionErrorDisplay` and
+  :class:`inspection.PartialDependenceDisplay` now properly handle Matplotlib aliases
+  for style parameters (e.g., `c` and `color`, `ls` and `linestyle`, etc).
+  By :user:`Joseph Barbier <JosephBARBIERDARNAL>` :pr:`30023`
+
+- |API| :func:`utils.validation.validate_data` is introduced and replaces previously
+  private `base.BaseEstimator._validate_data` method. This is intended for third party
+  estimator developers, who should use this function in most cases instead of
+  :func:`utils.check_array` and :func:`utils.check_X_y`.
+  By :user:`Adrin Jalali <adrinjalali>` :pr:`29696`
+
+Support for Array API
+---------------------
+
+Additional estimators and functions have been updated to include support for all
+`Array API <https://data-apis.org/array-api/latest/>`_ compliant inputs.
+
+See :ref:`array_api` for more details.
+
+- |Feature| :class:`model_selection.GridSearchCV`,
+  :class:`model_selection.RandomizedSearchCV`,
+  :class:`model_selection.HalvingGridSearchCV` and
+  :class:`model_selection.HalvingRandomSearchCV` now support Array API
+  compatible inputs when their base estimators do.
+  By :user:`Tim Head <betatim>` and :user:`Olivier Grisel <ogrisel>` :pr:`27096`
+
+- |Feature| :func:`sklearn.metrics.f1_score` now supports Array API compatible
+  inputs.
+  By :user:`Omar Salman <OmarManzoor>` :pr:`27369`
+
+- |Feature| :class:`preprocessing.LabelEncoder` now supports Array API compatible inputs.
+  By :user:`Omar Salman <OmarManzoor>` :pr:`27381`
+
+- |Feature| :func:`sklearn.metrics.mean_absolute_error` now supports Array API compatible
+  inputs.
+  By :user:`Edoardo Abati <EdAbati>` :pr:`27736`
+
+- |Feature| :func:`sklearn.metrics.mean_tweedie_deviance` now supports Array API
+  compatible inputs.
+  By :user:`Thomas Li <lithomas1>` :pr:`28106`
+
+- |Feature| :func:`sklearn.metrics.pairwise.cosine_similarity` now supports Array API
+  compatible inputs.
+  By :user:`Edoardo Abati <EdAbati>` :pr:`29014`
+
+- |Feature| :func:`sklearn.metrics.pairwise.paired_cosine_distances` now supports Array
+  API compatible inputs.
+  By :user:`Edoardo Abati <EdAbati>` :pr:`29112`
+
+- |Feature| :func:`sklearn.metrics.cluster.entropy` now supports Array API compatible
+  inputs.
+  By :user:`Yaroslav Korobko <Tialo>` :pr:`29141`
+
+- |Feature| :func:`sklearn.metrics.mean_squared_error` now supports Array API compatible
+  inputs.
+  By :user:`Yaroslav Korobko <Tialo>` :pr:`29142`
+
+- |Feature| :func:`sklearn.metrics.pairwise.additive_chi2_kernel` now supports Array API
+  compatible inputs.
+  By :user:`Yaroslav Korobko <Tialo>` :pr:`29144`
+
+- |Feature| :func:`sklearn.metrics.d2_tweedie_score` now supports Array API compatible
+  inputs.
+  By :user:`Emily Chen <EmilyXinyi>` :pr:`29207`
+
+- |Feature| :func:`sklearn.metrics.max_error` now supports Array API compatible inputs.
+  By :user:`Edoardo Abati <EdAbati>` :pr:`29212`
+
+- |Feature| :func:`sklearn.metrics.mean_poisson_deviance` now supports Array API
+  compatible inputs.
+  By :user:`Emily Chen <EmilyXinyi>` :pr:`29227`
+
+- |Feature| :func:`sklearn.metrics.mean_gamma_deviance` now supports Array API compatible
+  inputs.
+  By :user:`Emily Chen <EmilyXinyi>` :pr:`29239`
+
+- |Feature| :func:`sklearn.metrics.pairwise.cosine_distances` now supports Array API
+  compatible inputs.
+  By :user:`Emily Chen <EmilyXinyi>` :pr:`29265`
+
+- |Feature| :func:`sklearn.metrics.pairwise.chi2_kernel` now supports Array API
+  compatible inputs.
+  By :user:`Yaroslav Korobko <Tialo>` :pr:`29267`
+
+- |Feature| :func:`sklearn.metrics.mean_absolute_percentage_error` now supports Array API
+  compatible inputs.
+  By :user:`Emily Chen <EmilyXinyi>` :pr:`29300`
+
+- |Feature| :func:`sklearn.metrics.pairwise.paired_euclidean_distances` now supports
+  Array API compatible inputs.
+  By :user:`Emily Chen <EmilyXinyi>` :pr:`29389`
+
+- |Feature| :func:`sklearn.metrics.pairwise.euclidean_distances` and
+  :func:`sklearn.metrics.pairwise.rbf_kernel` now support Array API compatible
+  inputs.
+  By :user:`Omar Salman <OmarManzoor>` :pr:`29433`
+
+- |Feature| :func:`sklearn.metrics.pairwise.linear_kernel`,
+  :func:`sklearn.metrics.pairwise.sigmoid_kernel`, and
+  :func:`sklearn.metrics.pairwise.polynomial_kernel` now support Array API
+  compatible inputs.
+  By :user:`Omar Salman <OmarManzoor>` :pr:`29475`
+
+- |Feature| :func:`sklearn.metrics.mean_squared_log_error` and
+  :func:`sklearn.metrics.root_mean_squared_log_error`
+  now support Array API compatible inputs.
+  By :user:`Virgil Chan <virchan>` :pr:`29709`
+
+- |Feature| :class:`preprocessing.MinMaxScaler` with `clip=True` now supports Array API
+  compatible inputs.
+  By :user:`Shreekant Nandiyawar <Shree7676>` :pr:`29751`
+
+- Support for the soon to be deprecated `cupy.array_api` module has been
+  removed in favor of directly supporting the top level `cupy` module, possibly
+  via the `array_api_compat.cupy` compatibility wrapper.
+  By :user:`Olivier Grisel <ogrisel>` :pr:`29639`
+
+Metadata routing
+----------------
+
+Refer to the :ref:`Metadata Routing User Guide <metadata_routing>` for
+more details.
+
+- |Feature| :class:`semi_supervised.SelfTrainingClassifier`
+  now supports metadata routing. The fit method now accepts ``**fit_params``
+  which are passed to the underlying estimators via their `fit` methods.
+  In addition, the
+  :meth:`~semi_supervised.SelfTrainingClassifier.predict`,
+  :meth:`~semi_supervised.SelfTrainingClassifier.predict_proba`,
+  :meth:`~semi_supervised.SelfTrainingClassifier.predict_log_proba`,
+  :meth:`~semi_supervised.SelfTrainingClassifier.score`
+  and :meth:`~semi_supervised.SelfTrainingClassifier.decision_function`
+  methods also accept ``**params`` which are
+  passed to the underlying estimators via their respective methods.
+  By :user:`Adam Li <adam2392>` :pr:`28494`
+
+- |Feature| :class:`ensemble.StackingClassifier` and
+  :class:`ensemble.StackingRegressor` now support metadata routing and pass
+  ``**fit_params`` to the underlying estimators via their `fit` methods.
+  By :user:`Stefanie Senger <StefanieSenger>` :pr:`28701`
+
+- |Feature| :func:`model_selection.learning_curve` now supports metadata routing for the
+  `fit` method of its estimator and for its underlying CV splitter and scorer.
+  By :user:`Stefanie Senger <StefanieSenger>` :pr:`28975`
+
+- |Feature| :class:`compose.TransformedTargetRegressor` now supports metadata
+  routing in its :meth:`~compose.TransformedTargetRegressor.fit` and
+  :meth:`~compose.TransformedTargetRegressor.predict` methods and routes the
+  corresponding params to the underlying regressor.
+  By :user:`Omar Salman <OmarManzoor>` :pr:`29136`
+
+- |Feature| :class:`feature_selection.SequentialFeatureSelector` now supports
+  metadata routing in its `fit` method and passes the corresponding params to
+  the :func:`model_selection.cross_val_score` function.
+  By :user:`Omar Salman <OmarManzoor>` :pr:`29260`
+
+- |Feature| :func:`model_selection.permutation_test_score` now supports metadata routing
+  for the `fit` method of its estimator and for its underlying CV splitter and scorer.
+  By :user:`Adam Li <adam2392>` :pr:`29266`
+
+- |Feature| :class:`feature_selection.RFE` and :class:`feature_selection.RFECV`
+  now support metadata routing.
+  By :user:`Omar Salman <OmarManzoor>` :pr:`29312`
+
+- |Feature| :func:`model_selection.validation_curve` now supports metadata routing for
+  the `fit` method of its estimator and for its underlying CV splitter and scorer.
+  By :user:`Stefanie Senger <StefanieSenger>` :pr:`29329`
+
+- |Fix| Metadata is routed correctly to grouped CV splitters via
+  :class:`linear_model.RidgeCV` and :class:`linear_model.RidgeClassifierCV` and
+  `UnsetMetadataPassedError` is fixed for :class:`linear_model.RidgeClassifierCV` with
+  default scoring.
+  By :user:`Stefanie Senger <StefanieSenger>` :pr:`29634`
+
+- |Fix| Many method arguments which shouldn't be included in the routing mechanism are
+  now excluded and the `set_{method}_request` methods are not generated for them.
+  By `Adrin Jalali`_ :pr:`29920`
+
+Dropping official support for PyPy
+----------------------------------
+
+Due to limited maintainer resources and small number of users, official PyPy
+support has been dropped. Some parts of scikit-learn may still work but PyPy is
+not tested anymore in the scikit-learn Continuous Integration.
+By :user:`Loïc Estève <lesteve>` :pr:`29128`
+
+Dropping support for building with setuptools
+---------------------------------------------
+
+From scikit-learn 1.6 onwards, support for building with setuptools has been
+removed. Meson is the only supported way to build scikit-learn, see
+:ref:`Building from source <install_bleeding_edge>` for more details.
+By :user:`Loïc Estève <lesteve>` :pr:`29400`
+
+Free-threaded CPython 3.13 support
+----------------------------------
+
+scikit-learn has preliminary support for free-threaded CPython, in particular
+free-threaded wheels are available for all of our supported platforms.
+
+Free-threaded (also known as nogil) CPython 3.13 is an experimental version of
+CPython 3.13 which aims at enabling efficient multi-threaded use cases by
+removing the Global Interpreter Lock (GIL).
+
+For more details about free-threaded CPython see `py-free-threading doc <https://py-free-threading.github.io>`_,
+in particular `how to install a free-threaded CPython <https://py-free-threading.github.io/installing_cpython/>`_
+and `Ecosystem compatibility tracking <https://py-free-threading.github.io/tracking/>`_.
+
+Feel free to try free-threaded on your use case and report any issues!
+
+By :user:`Loïc Estève <lesteve>` and many other people in the wider Scientific
+Python and CPython ecosystem, for example :user:`Nathan Goldbaum <ngoldbaum>`,
+:user:`Ralf Gommers <rgommers>`, :user:`Edgar Andrés Margffoy Tuay <andfoy>`. :pr:`30360`
+
+:mod:`sklearn.base`
+-------------------
+
+- |Enhancement| Added a function :func:`base.is_clusterer` which determines whether a given
+  estimator is of category clusterer.
+  By :user:`Christian Veenhuis <ChVeen>` :pr:`28936`
+
+- |API| Passing a class object to :func:`~sklearn.base.is_classifier`,
+  :func:`~sklearn.base.is_regressor`, and
+  :func:`~sklearn.base.is_outlier_detector` is now deprecated. Pass an instance
+  instead.
+  By `Adrin Jalali`_ :pr:`30122`
+
+:mod:`sklearn.calibration`
+--------------------------
+
+- |API| `cv="prefit"` is deprecated for :class:`~sklearn.calibration.CalibratedClassifierCV`.
+  Use :class:`~sklearn.frozen.FrozenEstimator` instead, as
+  `CalibratedClassifierCV(FrozenEstimator(estimator))`.
+  By `Adrin Jalali`_ :pr:`30171`
+
+:mod:`sklearn.cluster`
+----------------------
+
+- |API| The `copy` parameter of :class:`cluster.Birch` was deprecated in 1.6 and will be
+  removed in 1.8. It has no effect as the estimator does not perform in-place operations
+  on the input data.
+  By :user:`Yao Xiao <Charlie-XIAO>` :pr:`29124`
+
+:mod:`sklearn.compose`
+----------------------
+
+- |Enhancement| :func:`sklearn.compose.ColumnTransformer` `verbose_feature_names_out`
+  now accepts string format or callable to generate feature names.
+  By :user:`Marc Bresson <MarcBresson>` :pr:`28934`
+
+:mod:`sklearn.covariance`
+-------------------------
+
+- |Efficiency| :class:`covariance.MinCovDet` fitting is now slightly faster.
+  By :user:`Antony Lee <anntzer>` :pr:`29835`
+
+:mod:`sklearn.cross_decomposition`
+----------------------------------
+
+- |Fix| :class:`cross_decomposition.PLSRegression` properly raises an error when
+  `n_components` is larger than `n_samples`.
+  By :user:`Thomas Fan <thomasjpfan>` :pr:`29710`
+
+:mod:`sklearn.datasets`
+-----------------------
+
+- |Feature| :func:`datasets.fetch_file` allows downloading arbitrary data-file
+  from the web. It handles local caching, integrity checks with SHA256 digests
+  and automatic retries in case of HTTP errors.
+  By :user:`Olivier Grisel <ogrisel>` :pr:`29354`
+
+:mod:`sklearn.decomposition`
+----------------------------
+
+- |Enhancement| :class:`~sklearn.decomposition.LatentDirichletAllocation` now has a
+  ``normalize`` parameter in
+  :meth:`~sklearn.decomposition.LatentDirichletAllocation.transform` and
+  :meth:`~sklearn.decomposition.LatentDirichletAllocation.fit_transform`
+  methods to control whether the document topic distribution is normalized.
+  By `Adrin Jalali`_ :pr:`30097`
+
+- |Fix| :class:`~sklearn.decomposition.IncrementalPCA`
+  will now only raise a ``ValueError`` when the number of samples in the
+  input data to ``partial_fit`` is less than the number of components
+  on the first call to ``partial_fit``. Subsequent calls to ``partial_fit``
+  no longer face this restriction.
+  By :user:`Thomas Gessey-Jones <ThomasGesseyJonesPX>` :pr:`30224`
+
+:mod:`sklearn.discriminant_analysis`
+------------------------------------
+
+- |Fix| :class:`discriminant_analysis.QuadraticDiscriminantAnalysis`
+  will now cause `LinAlgWarning` in case of collinear variables. These errors
+  can be silenced using the `reg_param` attribute.
+  By :user:`Alihan Zihna <azihna>` :pr:`19731`
+
+:mod:`sklearn.ensemble`
+-----------------------
+
+- |Feature| :class:`ensemble.ExtraTreesClassifier` and
+  :class:`ensemble.ExtraTreesRegressor` now support missing-values in the data matrix
+  `X`. Missing-values are handled by randomly moving all of the samples to the left, or
+  right child node as the tree is traversed.
+  By :user:`Adam Li <adam2392>` :pr:`28268`
+
+- |Efficiency| Small runtime improvement of fitting
+  :class:`ensemble.HistGradientBoostingClassifier` and
+  :class:`ensemble.HistGradientBoostingRegressor` by parallelizing the initial search
+  for bin thresholds.
+  By :user:`Christian Lorentzen <lorentzenchr>` :pr:`28064`
+
+- |Efficiency| :class:`ensemble.IsolationForest` now runs parallel jobs
+  during :term:`predict` offering a speedup of up to 2-4x on sample sizes
+  larger than 2000 using `joblib`.
+  By :user:`Adam Li <adam2392>` and :user:`Sérgio Pereira <sergiormpereira>` :pr:`28622`
+
+- |Enhancement| The verbosity of :class:`ensemble.HistGradientBoostingClassifier`
+  and :class:`ensemble.HistGradientBoostingRegressor` got a more granular control. Now,
+  `verbose = 1` prints only summary messages, `verbose >= 2` prints the full
+  information as before.
+  By :user:`Christian Lorentzen <lorentzenchr>` :pr:`28179`
+
+- |API| The parameter `algorithm` of :class:`ensemble.AdaBoostClassifier` is deprecated
+  and will be removed in 1.8.
+  By :user:`Jérémie du Boisberranger <jeremiedbb>` :pr:`29997`
+
+:mod:`sklearn.feature_extraction`
+---------------------------------
+
+- |Fix| :class:`feature_extraction.text.TfidfVectorizer` now correctly preserves the
+  `dtype` of `idf_` based on the input data.
+  By :user:`Guillaume Lemaitre <glemaitre>` :pr:`30022`
+
+:mod:`sklearn.frozen`
+---------------------
+
+- |MajorFeature| :class:`~sklearn.frozen.FrozenEstimator` is now introduced which allows
+  freezing an estimator. This means calling `.fit` on it has no effect, and doing a
+  `clone(frozenestimator)` returns the same estimator instead of an unfitted clone.
+  :pr:`29705` By `Adrin Jalali`_ :pr:`29705`
+
+:mod:`sklearn.impute`
+---------------------
+
+- |Fix| :class:`impute.KNNImputer` excludes samples with nan distances when
+  computing the mean value for uniform weights.
+  By :user:`Xuefeng Xu <xuefeng-xu>` :pr:`29135`
+
+- |Fix| When `min_value` and `max_value` are array-like and some features are dropped due to
+  `keep_empty_features=False`, :class:`impute.IterativeImputer` no longer raises an
+  error and now indexes correctly.
+  By :user:`Guntitat Sawadwuthikul <gunsodo>` :pr:`29451`
+
+- |Fix| Fixed :class:`impute.IterativeImputer` to make sure that it does not skip
+  the iterative process when `keep_empty_features` is set to `True`.
+  By :user:`Arif Qodari <arifqodari>` :pr:`29779`
+
+- |API| Add a warning in :class:`impute.SimpleImputer` when `keep_empty_feature=False` and
+  `strategy="constant"`. In this case empty features are not dropped and this behaviour
+  will change in 1.8.
+  By :user:`Arthur Courselle <ArthurCourselle>` and :user:`Simon Riou <simon-riou>` :pr:`29950`
+
+:mod:`sklearn.linear_model`
+---------------------------
+
+- |Enhancement| The `solver="newton-cholesky"` in
+  :class:`linear_model.LogisticRegression` and
+  :class:`linear_model.LogisticRegressionCV` is extended to support the full
+  multinomial loss in a multiclass setting.
+  By :user:`Christian Lorentzen <lorentzenchr>` :pr:`28840`
+
+- |Fix| In :class:`linear_model.Ridge` and :class:`linear_model.RidgeCV`, after `fit`,
+  the `coef_` attribute is now of shape `(n_samples,)` like other linear models.
+  By :user:`Maxwell Liu<MaxwellLZH>`, `Guillaume Lemaitre`_, and `Adrin Jalali`_ :pr:`19746`
+
+- |Fix| :class:`linear_model.LogisticRegressionCV` corrects sample weight handling
+  for the calculation of test scores.
+  By :user:`Shruti Nath <snath-xoc>` :pr:`29419`
+
+- |Fix| :class:`linear_model.LassoCV` and :class:`linear_model.ElasticNetCV` now
+  take sample weights into accounts to define the search grid for the internally tuned
+  `alpha` hyper-parameter.
+  By :user:`John Hopfensperger <s-banach>` and :user:`Shruti Nath <snath-xoc>` :pr:`29442`
+
+- |Fix| :class:`linear_model.LogisticRegression`, :class:`linear_model.PoissonRegressor`,
+  :class:`linear_model.GammaRegressor`, :class:`linear_model.TweedieRegressor`
+  now take sample weights into account to decide when to fall back to `solver='lbfgs'`
+  whenever `solver='newton-cholesky'` becomes numerically unstable.
+  By :user:`Antoine Baker <antoinebaker>` :pr:`29818`
+
+- |Fix| :class:`linear_model.RidgeCV` now properly uses predictions on the same scale as
+  the target seen during `fit`. These predictions are stored in `cv_results_` when
+  `scoring != None`. Previously, the predictions were rescaled by the square root of the
+  sample weights and offset by the mean of the target, leading to an incorrect estimate
+  of the score.
+  By :user:`Guillaume Lemaitre <glemaitre>`,
+  :user:`Jérôme Dockes <jeromedockes>` and
+  :user:`Hanmin Qin <qinhanmin2014>` :pr:`29842`
+
+- |Fix| :class:`linear_model.RidgeCV` now properly supports custom multioutput scorers
+  by letting the scorer manage the multioutput averaging. Previously, the predictions
+  and true targets were both squeezed to a 1D array before computing the error.
+  By :user:`Guillaume Lemaitre <glemaitre>` :pr:`29884`
+
+- |Fix| :class:`linear_model.LinearRegression` now sets the `cond` parameter when
+  calling the `scipy.linalg.lstsq` solver on dense input data. This ensures
+  more numerically robust results on rank-deficient data. In particular, it
+  empirically fixes the expected equivalence property between fitting with
+  reweighted or with repeated data points.
+  By :user:`Antoine Baker <antoinebaker>` :pr:`30040`
+
+- |Fix| :class:`linear_model.LogisticRegression` and other linear models that
+  accept `solver="newton-cholesky"` now report the correct number of iterations
+  when they fall back to the `"lbfgs"` solver because of a rank deficient
+  Hessian matrix.
+  By :user:`Olivier Grisel <ogrisel>` :pr:`30100`
+
+- |Fix| :class:`~sklearn.linear_model.SGDOneClassSVM` now correctly inherits from
+  :class:`~sklearn.base.OutlierMixin` and the tags are correctly set.
+  By :user:`Guillaume Lemaitre <glemaitre>` :pr:`30227`
+
+- |API| Deprecates `copy_X` in :class:`linear_model.TheilSenRegressor` as the parameter
+  has no effect. `copy_X` will be removed in 1.8.
+  By :user:`Adam Li <adam2392>` :pr:`29105`
+
+:mod:`sklearn.manifold`
+-----------------------
+
+- |Efficiency| :func:`manifold.locally_linear_embedding` and
+  :class:`manifold.LocallyLinearEmbedding` now allocate more efficiently the memory of
+  sparse matrices in the Hessian, Modified and LTSA methods.
+  By :user:`Giorgio Angelotti <giorgioangel>` :pr:`28096`
+
+:mod:`sklearn.metrics`
+----------------------
+
+- |Efficiency| :func:`sklearn.metrics.classification_report` is now faster by caching
+  classification labels.
+  By :user:`Adrin Jalali <adrinjalali>` :pr:`29738`
+
+- |Enhancement| :meth:`metrics.RocCurveDisplay.from_estimator`,
+  :meth:`metrics.RocCurveDisplay.from_predictions`,
+  :meth:`metrics.PrecisionRecallDisplay.from_estimator`, and
+  :meth:`metrics.PrecisionRecallDisplay.from_predictions` now accept a new keyword
+  `despine` to remove the top and right spines of the plot in order to make it clearer.
+  By :user:`Yao Xiao <Charlie-XIAO>` :pr:`26367`
+
+- |Enhancement| :func:`sklearn.metrics.check_scoring` now accepts `raise_exc` to specify
+  whether to raise an exception if a subset of the scorers in multimetric scoring fails
+  or to return an error code.
+  By :user:`Stefanie Senger <StefanieSenger>` :pr:`28992`
+
+- |Fix| :func:`metrics.roc_auc_score` will now correctly return np.nan and
+  warn user if only one class is present in the labels.
+  By :user:`Hleb Levitski <glevv>` and :user:`Janez Demšar <janezd>` :pr:`27412`, :pr:`30013`
+
+- |Fix| The functions :func:`metrics.mean_squared_log_error` and
+  :func:`metrics.root_mean_squared_log_error` now check whether the inputs are within
+  the correct domain for the function :math:`y=\log(1+x)`, rather than
+  :math:`y=\log(x)`. The functions :func:`metrics.mean_absolute_error`,
+  :func:`metrics.mean_absolute_percentage_error`, :func:`metrics.mean_squared_error`
+  and :func:`metrics.root_mean_squared_error` now explicitly check whether a scalar
+  will be returned when `multioutput=uniform_average`.
+  By :user:`Virgil Chan <virchan>` :pr:`29709`
+
+- |API| The `assert_all_finite` parameter of functions
+  :func:`metrics.pairwise.check_pairwise_arrays` and :func:`metrics.pairwise_distances`
+  is renamed into `ensure_all_finite`. `force_all_finite` will be removed in 1.8.
+  By :user:`Jérémie du Boisberranger <jeremiedb>` :pr:`29404`
+
+- |API| `scoring="neg_max_error"` should be used instead of `scoring="max_error"`
+  which is now deprecated.
+  By :user:`Farid "Freddie" Taba <artificialfintelligence>` :pr:`29462`
+
+- |API| The default value of the `response_method` parameter of
+  :func:`metrics.make_scorer` will change from `None` to `"predict"` and `None` will be
+  removed in 1.8. In the meantime, `None` is equivalent to `"predict"`.
+  By :user:`Jérémie du Boisberranger <jeremiedb>` :pr:`30001`
+
+:mod:`sklearn.model_selection`
+------------------------------
+
+- |Enhancement| :class:`~model_selection.GroupKFold` now has the ability to shuffle groups into
+  different folds when `shuffle=True`.
+  By :user:`Zachary Vealey <zvealey>` :pr:`28519`
+
+- |Enhancement| There is no need to call `fit` on a
+  :class:`~sklearn.model_selection.FixedThresholdClassifier` if the underlying
+  estimator is already fitted.
+  By :user:`Adrin Jalali <adrinjalali>` :pr:`30172`
+
+- |Fix| Improve error message when :func:`model_selection.RepeatedStratifiedKFold.split`
+  is called without a `y` argument
+  By :user:`Anurag Varma <Anurag-Varma>` :pr:`29402`
+
+:mod:`sklearn.neighbors`
+------------------------
+
+- |Enhancement| :class:`neighbors.NearestNeighbors`,
+  :class:`neighbors.KNeighborsClassifier`,
+  :class:`neighbors.KNeighborsRegressor`,
+  :class:`neighbors.RadiusNeighborsClassifier`,
+  :class:`neighbors.RadiusNeighborsRegressor`,
+  :class:`neighbors.KNeighborsTransformer`,
+  :class:`neighbors.RadiusNeighborsTransformer`, and
+  :class:`neighbors.LocalOutlierFactor`
+  now work with `metric="nan_euclidean"`, supporting `nan` inputs.
+  By :user:`Carlo Lemos <vitaliset>`, `Guillaume Lemaitre`_, and `Adrin Jalali`_ :pr:`25330`
+
+- |Enhancement| Add :meth:`neighbors.NearestCentroid.decision_function`,
+  :meth:`neighbors.NearestCentroid.predict_proba` and
+  :meth:`neighbors.NearestCentroid.predict_log_proba`
+  to the :class:`neighbors.NearestCentroid` estimator class.
+  Support the case when `X` is sparse and `shrinking_threshold`
+  is not `None` in :class:`neighbors.NearestCentroid`.
+  By :user:`Matthew Ning <NoPenguinsLand>` :pr:`26689`
+
+- |Enhancement| Make `predict`, `predict_proba`, and `score` of
+  :class:`neighbors.KNeighborsClassifier` and
+  :class:`neighbors.RadiusNeighborsClassifier` accept `X=None` as input. In this case
+  predictions for all training set points are returned, and points are not included
+  into their own neighbors.
+  By :user:`Dmitry Kobak <dkobak>` :pr:`30047`
+
+- |Fix| :class:`neighbors.LocalOutlierFactor` raises a warning in the `fit` method
+  when duplicate values in the training data lead to inaccurate outlier detection.
+  By :user:`Henrique Caroço <HenriqueProj>` :pr:`28773`
+
+:mod:`sklearn.neural_network`
+-----------------------------
+
+- |Fix| :class:`neural_network.MLPRegressor` does no longer crash when the model
+  diverges and that `early_stopping` is enabled.
+  By :user:`Marc Bresson <MarcBresson>` :pr:`29773`
+
+:mod:`sklearn.pipeline`
+-----------------------
+
+- |MajorFeature| :class:`pipeline.Pipeline` can now transform metadata up to the step requiring the
+  metadata, which can be set using the `transform_input` parameter.
+  By `Adrin Jalali`_ :pr:`28901`
+
+- |Enhancement| :class:`pipeline.Pipeline` now warns about not being fitted before calling methods
+  that require the pipeline to be fitted. This warning will become an error in 1.8.
+  By `Adrin Jalali`_ :pr:`29868`
+
+- |Fix| Fixed an issue with tags and estimator type of :class:`~sklearn.pipeline.Pipeline`
+  when pipeline is empty. This allows the HTML representation of an empty
+  pipeline to be rendered correctly.
+  By :user:`Gennaro Daniele Acciaro <gdacciaro>` :pr:`30203`
+
+:mod:`sklearn.preprocessing`
+----------------------------
+
+- |Enhancement| Added `warn` option to `handle_unknown` parameter in
+  :class:`preprocessing.OneHotEncoder`.
+  By :user:`Hleb Levitski <glevv>` :pr:`28637`
+
+- |Enhancement| The HTML representation of :class:`preprocessing.FunctionTransformer`
+  will show the function name in the label.
+  By :user:`Yao Xiao <Charlie-XIAO>` :pr:`29158`
+
+- |Fix| :class:`preprocessing.PowerTransformer` now uses `scipy.special.inv_boxcox`
+  to output `nan` if the input of BoxCox's inverse is invalid.
+  By :user:`Xuefeng Xu <xuefeng-xu>` :pr:`27875`
+
+:mod:`sklearn.semi_supervised`
+------------------------------
+
+- |API| :class:`semi_supervised.SelfTrainingClassifier`
+  deprecated the `base_estimator` parameter in favor of `estimator`.
+  By :user:`Adam Li <adam2392>` :pr:`28494`
+
+:mod:`sklearn.tree`
+-------------------
+
+- |Feature| :class:`tree.ExtraTreeClassifier` and :class:`tree.ExtraTreeRegressor` now
+  support missing-values in the data matrix ``X``. Missing-values are handled by
+  randomly moving all of the samples to the left, or right child node as the tree is
+  traversed.
+  By :user:`Adam Li <adam2392>` and :user:`Loïc Estève <lesteve>` :pr:`27966`, :pr:`30318`
+
+- |Fix| Escape double quotes for labels and feature names when exporting trees to Graphviz
+  format.
+  By :user:`Santiago M. Mola <smola>`. :pr:`17575`
+
+:mod:`sklearn.utils`
+--------------------
+
+- |Enhancement| :func:`utils.check_array` now accepts `ensure_non_negative`
+  to check for negative values in the passed array, until now only available through
+  calling :func:`utils.check_non_negative`.
+  By :user:`Tamara Atanasoska <tamaraatanasoska>` :pr:`29540`
+
+- |Enhancement| :func:`~sklearn.utils.estimator_checks.check_estimator` and
+  :func:`~sklearn.utils.estimator_checks.parametrize_with_checks` now check and fail if
+  the classifier has the `tags.classifier_tags.multi_class = False` tag but does not
+  fail on multi-class data.
+  By `Adrin Jalali`_ :pr:`29874`
+
+- |Enhancement| :func:`utils.validation.check_is_fitted` now passes on stateless
+  estimators. An estimator can indicate it's stateless by setting the `requires_fit`
+  tag. See :ref:`estimator_tags` for more information.
+  By :user:`Adrin Jalali <adrinjalali>` :pr:`29880`
+
+- |Enhancement| Changes to :func:`~utils.estimator_checks.check_estimator` and
+  :func:`~utils.estimator_checks.parametrize_with_checks`.
+
+  - :func:`~utils.estimator_checks.check_estimator` introduces new arguments:
+    ``on_skip``, ``on_fail``, and ``callback`` to control the behavior of the check
+    runner. Refer to the API documentation for more details.
+
+  - ``generate_only=True`` is deprecated in
+    :func:`~utils.estimator_checks.check_estimator`. Use
+    :func:`~utils.estimator_checks.estimator_checks_generator` instead.
+
+  - The ``_xfail_checks`` estimator tag is now removed, and now in order to indicate
+    which tests are expected to fail, you can pass a dictionary to the
+    :func:`~utils.estimator_checks.check_estimator` as the ``expected_failed_checks``
+    parameter. Similarly, the ``expected_failed_checks`` parameter in
+    :func:`~utils.estimator_checks.parametrize_with_checks` can be used, which is a
+    callable returning a dictionary of the form::
+
+        {
+            "check_name": "reason to mark this check as xfail",
+        }
+
+  By `Adrin Jalali`_ :pr:`30149`
+
+- |Fix| :func:`utils.estimator_checks.parametrize_with_checks` and
+  :func:`utils.estimator_checks.check_estimator` now support estimators that
+  have `set_output` called on them.
+  By :user:`Adrin Jalali <adrinjalali>` :pr:`29869`
+
+- |API| The `assert_all_finite` parameter of functions :func:`utils.check_array`,
+  :func:`utils.check_X_y`, :func:`utils.as_float_array` is renamed into
+  `ensure_all_finite`. `force_all_finite` will be removed in 1.8.
+  By :user:`Jérémie du Boisberranger <jeremiedb>` :pr:`29404`
+
+- |API| `utils.estimator_checks.check_sample_weights_invariance`
+  replaced by
+  `utils.estimator_checks.check_sample_weight_equivalence_on_dense_data`
+  which uses integer (including zero) weights and
+  `utils.estimator_checks.check_sample_weight_equivalence_on_sparse_data`
+  which does the same on sparse data.
+  By :user:`Antoine Baker <antoinebaker>` :pr:`29818`, :pr:`30137`
+
+- |API| Using `_estimator_type` to set the estimator type is deprecated. Inherit from
+  :class:`~sklearn.base.ClassifierMixin`, :class:`~sklearn.base.RegressorMixin`,
+  :class:`~sklearn.base.TransformerMixin`, or :class:`~sklearn.base.OutlierMixin`
+  instead. Alternatively, you can set `estimator_type` in :class:`~sklearn.utils.Tags`
+  in the `__sklearn_tags__` method.
+  By `Adrin Jalali`_ :pr:`30122`
+
 .. rubric:: Code and documentation contributors
 
 Thanks to everyone who has contributed to the maintenance and improvement of
 the project since version 1.5, including:
 
-TODO: update at the time of the release.
+Aaron Schumacher, Abdulaziz Aloqeely, abhi-jha, Acciaro Gennaro Daniele, Adam
+J. Stewart, Adam Li, Adeel Hassan, Adeyemi Biola, Aditi Juneja, Adrin Jalali,
+Aisha, Akanksha Mhadolkar, Akihiro Kuno, Alberto Torres, alexqiao, Alihan
+Zihna, Aniruddha Saha, antoinebaker, Antony Lee, Anurag Varma, Arif Qodari,
+Arthur Courselle, ArthurDbrn, Arturo Amor, Aswathavicky, Audrey Flanders,
+aurelienmorgan, Austin, awwwyan, AyGeeEm, a.zy.lee, baggiponte, BlazeStorm001,
+bme-git, Boney Patel, brdav, Brigitta Sipőcz, Cailean Carter, Camille
+Troillard, Carlo Lemos, Christian Lorentzen, Christian Veenhuis, Christine P.
+Chai, claudio, Conrad Stevens, datarollhexasphericon, Davide Chicco, David
+Matthew Cherney, Dea María Léon, Deepak Saldanha, Deepyaman Datta,
+dependabot[bot], dinga92, Dmitry Kobak, Domenico, Drew Craeton, dymil, Edoardo
+Abati, EmilyXinyi, Eric Larson, Evelyn, fabianhenning, Farid "Freddie" Taba,
+Gael Varoquaux, Giorgio Angelotti, Hleb Levitski, Guillaume Lemaitre, Guntitat
+Sawadwuthikul, Haesun Park, Hanjun Kim, Henrique Caroço, hhchen1105, Hugo
+Boulenger, Ilya Komarov, Inessa Pawson, Ivan Pan, Ivan Wiryadi, Jaimin Chauhan,
+Jakob Bull, James Lamb, Janez Demšar, Jérémie du Boisberranger, Jérôme
+Dockès, Jirair Aroyan, João Morais, Joe Cainey, Joel Nothman, John Enblom,
+JorgeCardenas, Joseph Barbier, jpienaar-tuks, Julian Chan, K.Bharat Reddy,
+Kevin Doshi, Lars, Loic Esteve, Lucas Colley, Lucy Liu, lunovian, Marc Bresson,
+Marco Edward Gorelli, Marco Maggi, Marco Wolsza, Maren Westermann,
+MarieS-WiMLDS, Martin Helm, Mathew Shen, mathurinm, Matthew Feickert, Maxwell
+Liu, Meekail Zain, Michael Dawson, Miguel Cárdenas, m-maggi, mrastgoo, Natalia
+Mokeeva, Nathan Goldbaum, Nathan Orgera, nbrown-ScottLogic, Nikita Chistyakov,
+Nithish Bolleddula, Noam Keidar, NoPenguinsLand, Norbert Preining, notPlancha,
+Olivier Grisel, Omar Salman, ParsifalXu, Piotr, Priyank Shroff, Priyansh Gupta,
+Quentin Barthélemy, Rachit23110261, Rahil Parikh, raisadz, Rajath,
+renaissance0ne, Reshama Shaikh, Roberto Rosati, Robert Pollak, rwelsch427,
+Santiago Castro, Santiago M. Mola, scikit-learn-bot, sean moiselle, SHREEKANT
+VITTHAL NANDIYAWAR, Shruti Nath, Søren Bredlund Caspersen, Stefanie Senger,
+Stefano Gaspari, Steffen Schneider, Štěpán Sršeň, Sylvain Combettes,
+Tamara, Thomas, Thomas Gessey-Jones, Thomas J. Fan, Thomas Li, ThorbenMaa,
+Tialo, Tim Head, Tuhin Sharma, Tushar Parimi, Umberto Fasci, UV, vedpawar2254,
+Velislav Babatchev, Victoria Shevchenko, viktor765, Vince Carey, Virgil Chan,
+Wang Jiayi, Xiao Yuan, Xuefeng Xu, Yao Xiao, yareyaredesuyo, Zachary Vealey,
+Ziad Amerr
diff --git a/doc/whats_new/v1.7.rst b/doc/whats_new/v1.7.rst
new file mode 100644
index 0000000000000..feaa97a951b5c
--- /dev/null
+++ b/doc/whats_new/v1.7.rst
@@ -0,0 +1,624 @@
+.. include:: _contributors.rst
+
+.. currentmodule:: sklearn
+
+.. _release_notes_1_7:
+
+===========
+Version 1.7
+===========
+
+For a short description of the main highlights of the release, please refer to
+:ref:`sphx_glr_auto_examples_release_highlights_plot_release_highlights_1_7_0.py`.
+
+.. include:: changelog_legend.inc
+
+.. towncrier release notes start
+
+.. _changes_1_7_2:
+
+Version 1.7.2
+=============
+
+**September 2025**
+
+:mod:`sklearn.compose`
+----------------------
+
+- |Fix| :class:`compose.TransformedTargetRegressor` now passes the transformed target to
+  the regressor with the same number of dimensions as the original target.
+  By :user:`kryggird <kryggird>`. :pr:`31563`
+
+:mod:`sklearn.feature_extraction`
+---------------------------------
+
+- |Fix| Set the tag `requires_fit=False` for the classes
+  :class:`feature_extraction.FeatureHasher` and
+  :class:`feature_extraction.text.HashingVectorizer`.
+  By :user:`hakan çanakcı <hqkqn32>`. :pr:`31851`
+
+:mod:`sklearn.impute`
+---------------------
+
+- |Fix| Fixed a bug in :class:`impute.SimpleImputer` with `strategy="most_frequent"`
+  when there is a tie in the most frequent value and the input data has mixed types.
+  By :user:`Alexandre Abraham <AlexandreAbraham>`. :pr:`31820`
+
+:mod:`sklearn.linear_model`
+---------------------------
+
+- |Fix| Fixed a bug with `solver="newton-cholesky"` on multi-class problems in
+  :class:`linear_model.LogisticRegressionCV` and in
+  :class:`linear_model.LogisticRegression` when used with `warm_start=True`. The bug
+  appeared either with `fit_intercept=True` or with `penalty=None` (both resulting in
+  unpenalized parameters for the solver). The coefficients and intercepts of the last
+  class as provided by warm start were partially wrongly overwritten by zero.
+  By :user:`Christian Lorentzen <lorentzenchr>`. :pr:`31866`
+
+:mod:`sklearn.pipeline`
+-----------------------
+
+- |Fix| :class:`pipeline.FeatureUnion` now validates that all transformers return 2D
+  outputs and raises an informative error when transformers return 1D outputs,
+  preventing silent failures that previously produced meaningless concatenated results.
+  By :user:`gguiomar <gguiomar>`. :pr:`31559`
+
+.. _changes_1_7_1:
+
+Version 1.7.1
+=============
+
+**July 2025**
+
+:mod:`sklearn.base`
+-------------------
+
+- |Fix| Fix regression in HTML representation when detecting the non-default parameters
+  that where of array-like types.
+  By :user:`Dea María Léon <deamarialeon>` :pr:`31528`
+
+:mod:`sklearn.compose`
+----------------------
+
+- |Fix| :class:`compose.ColumnTransformer` now correctly preserves non-default index
+  when mixing pandas Series and Dataframes.
+  By :user:`Nicolas Bolle <nicolas-bolle>`. :pr:`31079`
+
+:mod:`sklearn.datasets`
+-----------------------
+
+- |Fix| Fixed a regression preventing to extract the downloaded dataset in
+  :func:`datasets.fetch_20newsgroups`, :func:`datasets.fetch_20newsgroups_vectorized`,
+  :func:`datasets.fetch_lfw_people` and :func:`datasets.fetch_lfw_pairs`. This
+  only affects Python versions `>=3.10.0,<=3.10.11` and `>=3.11.0,<=3.11.3`.
+  By :user:`Jérémie du Boisberranger <jeremiedbb>`. :pr:`31685`
+
+:mod:`sklearn.inspection`
+-------------------------
+
+- |Fix| Fix multiple issues in the multiclass setting of :class:`inspection.DecisionBoundaryDisplay`:
+
+  - `contour` plotting now correctly shows the decision boundary.
+  - `cmap` and `colors` are now properly ignored in favor of `multiclass_colors`.
+  - Linear segmented colormaps are now fully supported.
+
+  By :user:`Yunjie Lin <jshn9515>` :pr:`31553`
+
+:mod:`sklearn.naive_bayes`
+--------------------------
+
+- |Fix| :class:`naive_bayes.CategoricalNB` now correctly declares that it accepts
+  categorical features in the tags returned by its `__sklearn_tags__` method.
+  By :user:`Olivier Grisel <ogrisel>` :pr:`31556`
+
+:mod:`sklearn.utils`
+--------------------
+
+- |Fix| Fixed a spurious warning (about the number of unique classes being
+  greater than 50% of the number of samples) that could occur when
+  passing `classes` :func:`utils.multiclass.type_of_target`.
+  By :user:`Sascha D. Krauss <saskra>`. :pr:`31584`
+
+.. _changes_1_7_0:
+
+Version 1.7.0
+=============
+
+**June 2025**
+
+Changed models
+--------------
+
+- |Fix| Change the `ConvergenceWarning` message of estimators that rely on the
+  `"lbfgs"` optimizer internally to be more informative and to avoid
+  suggesting to increase the maximum number of iterations when it is not
+  user-settable or when the convergence problem happens before reaching it.
+  By :user:`Olivier Grisel <ogrisel>`. :pr:`31316`
+
+Changes impacting many modules
+------------------------------
+
+- Sparse update: As part of the SciPy change from spmatrix to sparray, all
+  internal use of sparse now supports both sparray and spmatrix.
+  All manipulations of sparse objects should work for either spmatrix or sparray.
+  This is pass 1 of a migration toward sparray (see
+  `SciPy migration to sparray <https://docs.scipy.org/doc/scipy/reference/sparse.migration_to_sparray.html>`_
+  By :user:`Dan Schult <dschult>` :pr:`30858`
+
+Support for Array API
+---------------------
+
+Additional estimators and functions have been updated to include support for all
+`Array API <https://data-apis.org/array-api/latest/>`_ compliant inputs.
+
+See :ref:`array_api` for more details.
+
+- |Feature| :func:`sklearn.utils.check_consistent_length` now supports Array API compatible
+  inputs.
+  By :user:`Stefanie Senger <StefanieSenger>` :pr:`29519`
+
+- |Feature| :func:`sklearn.metrics.explained_variance_score` and
+  :func:`sklearn.metrics.mean_pinball_loss` now support Array API compatible inputs.
+  By :user:`Virgil Chan <virchan>` :pr:`29978`
+
+- |Feature| :func:`sklearn.metrics.fbeta_score`,
+  :func:`sklearn.metrics.precision_score` and
+  :func:`sklearn.metrics.recall_score` now support Array API compatible inputs.
+  By :user:`Omar Salman <OmarManzoor>` :pr:`30395`
+
+- |Feature| :func:`sklearn.utils.extmath.randomized_svd` now support Array API compatible inputs.
+  By :user:`Connor Lane <clane9>` and :user:`Jérémie du Boisberranger <jeremiedbb>`. :pr:`30819`
+
+- |Feature| :func:`sklearn.metrics.hamming_loss` now support Array API compatible inputs.
+  By :user:`Thomas Li <lithomas1>` :pr:`30838`
+
+- |Feature| :class:`preprocessing.Binarizer` now supports Array API compatible inputs.
+  By :user:`Yaroslav Korobko <Tialo>`, :user:`Olivier Grisel <ogrisel>`, and :user:`Thomas Li <lithomas1>`. :pr:`31190`
+
+- |Feature| :func:`sklearn.metrics.jaccard_score` now supports Array API compatible inputs.
+  By :user:`Omar Salman <OmarManzoor>` :pr:`31204`
+
+- array-api-compat and array-api-extra are now vendored within the
+  scikit-learn source. Users of the experimental array API standard
+  support no longer need to install array-api-compat in their environment.
+  by :user:`Lucas Colley <lucascolley>` :pr:`30340`
+
+Metadata routing
+----------------
+
+Refer to the :ref:`Metadata Routing User Guide <metadata_routing>` for
+more details.
+
+- |Feature| :class:`ensemble.BaggingClassifier` and :class:`ensemble.BaggingRegressor` now support
+  metadata routing through their `predict`, `predict_proba`, `predict_log_proba` and
+  `decision_function` methods and pass `**params` to the underlying estimators.
+  By :user:`Stefanie Senger <StefanieSenger>`. :pr:`30833`
+
+:mod:`sklearn.base`
+-------------------
+
+- |Enhancement| :class:`base.BaseEstimator` now has a parameter table added to the
+  estimators HTML representation that can be visualized with jupyter.
+  By :user:`Guillaume Lemaitre <glemaitre>` and
+  :user:`Dea María Léon <DeaMariaLeon>` :pr:`30763`
+
+:mod:`sklearn.calibration`
+--------------------------
+
+- |Fix| :class:`~calibration.CalibratedClassifierCV` now raises `FutureWarning`
+  instead of `UserWarning` when passing `cv="prefit`". By
+  :user:`Olivier Grisel <ogrisel>`
+- :class:`~calibration.CalibratedClassifierCV` with `method="sigmoid"` no
+  longer crashes when passing `float64`-dtyped `sample_weight` along with a
+  base estimator that outputs `float32`-dtyped predictions. By :user:`Olivier
+  Grisel <ogrisel>` :pr:`30873`
+
+:mod:`sklearn.compose`
+----------------------
+
+- |API| The `force_int_remainder_cols` parameter of :class:`compose.ColumnTransformer` and
+  :func:`compose.make_column_transformer` is deprecated and will be removed in 1.9.
+  It has no effect.
+  By :user:`Jérémie du Boisberranger <jeremiedbb>` :pr:`31167`
+
+:mod:`sklearn.covariance`
+-------------------------
+
+- |Fix| Support for ``n_samples == n_features`` in `sklearn.covariance.MinCovDet` has
+  been restored.  By :user:`Antony Lee <anntzer>`. :pr:`30483`
+
+:mod:`sklearn.datasets`
+-----------------------
+
+- |Enhancement| New parameter ``return_X_y`` added to :func:`datasets.make_classification`. The
+  default value of the parameter does not change how the function behaves.
+  By :user:`Success Moses <SuccessMoses>` and :user:`Adam Cooper <arc12>` :pr:`30196`
+
+:mod:`sklearn.decomposition`
+----------------------------
+
+- |Feature| :class:`~sklearn.decomposition.DictionaryLearning`,
+  :class:`~sklearn.decomposition.SparseCoder`  and
+  :class:`~sklearn.decomposition.MiniBatchDictionaryLearning` now have a
+  ``inverse_transform`` method. By :user:`Rémi Flamary <rflamary>` :pr:`30443`
+
+:mod:`sklearn.ensemble`
+-----------------------
+
+- |Feature| :class:`ensemble.HistGradientBoostingClassifier` and
+  :class:`ensemble.HistGradientBoostingRegressor` allow for more control over the
+  validation set used for early stopping. You can now pass data to be used for
+  validation directly to `fit` via the arguments `X_val`, `y_val` and
+  `sample_weight_val`.
+  By :user:`Christian Lorentzen <lorentzenchr>`. :pr:`27124`
+
+- |Fix| :class:`ensemble.VotingClassifier` and :class:`ensemble.VotingRegressor`
+  validate `estimators` to make sure it is a list of tuples. By `Thomas Fan`_. :pr:`30649`
+
+:mod:`sklearn.feature_selection`
+--------------------------------
+
+- |Enhancement| :class:`feature_selection.RFECV` now gives access to the ranking and support in each
+  iteration and cv step of feature selection.
+  By :user:`Marie S. <MarieSacksick>` :pr:`30179`
+
+- |Fix| :class:`feature_selection.SelectFromModel` now correctly works when the estimator
+  is an instance of :class:`linear_model.ElasticNetCV` with its `l1_ratio` parameter
+  being an array-like.
+  By :user:`Vasco Pereira <vasco-s-pereira>`. :pr:`31107`
+
+:mod:`sklearn.gaussian_process`
+-------------------------------
+
+- |Enhancement| :class:`gaussian_process.GaussianProcessClassifier` now includes a `latent_mean_and_variance` method that exposes the mean and the variance of the latent function, :math:`f`, used in the Laplace approximation. By :user:`Miguel González Duque <miguelgondu>` :pr:`22227`
+
+:mod:`sklearn.inspection`
+-------------------------
+
+- |Enhancement| Add `custom_values` parameter in :func:`inspection.partial_dependence`. It enables
+  users to pass their own grid of values at which the partial dependence should be
+  calculated.
+  By :user:`Freddy A. Boulton <freddyaboulton>` and :user:`Stephen Pardy
+  <stephenpardy>` :pr:`26202`
+
+- |Enhancement| :class:`inspection.DecisionBoundaryDisplay` now supports
+  plotting all classes for multi-class problems when `response_method` is
+  'decision_function', 'predict_proba' or 'auto'.
+  By :user:`Lucy Liu <lucyleeow>` :pr:`29797`
+
+- |Fix| :func:`inspection.partial_dependence` now raises an informative error when passing
+  an empty list as the `categorical_features` parameter. `None` should be used instead
+  to indicate that no categorical features are present.
+  By :user:`Pedro Lopes <pedroL0pes>`. :pr:`31146`
+
+- |API| :func:`inspection.partial_dependence` does no longer accept integer dtype for
+  numerical feature columns. Explicit conversion to floating point values is
+  now required before calling this tool (and preferably even before fitting the
+  model to inspect).
+  By :user:`Olivier Grisel <ogrisel>` :pr:`30409`
+
+:mod:`sklearn.linear_model`
+---------------------------
+
+- |Enhancement| :class:`linear_model.SGDClassifier` and :class:`linear_model.SGDRegressor` now accept
+  `l1_ratio=None` when `penalty` is not `"elasticnet"`.
+  By :user:`Marc Bresson <MarcBresson>`. :pr:`30730`
+
+- |Enhancement| Fitting :class:`linear_model.Lasso` and :class:`linear_model.ElasticNet` with
+  `fit_intercept=True` is faster for sparse input `X` because an unnecessary
+  re-computation of the sum of residuals is avoided.
+  By :user:`Christian Lorentzen <lorentzenchr>` :pr:`31387`
+
+- |Fix| :class:`linear_model.LogisticRegression` and
+  :class:`linear_model.LogisticRegressionCV` now properly pass sample weights to
+  :func:`utils.class_weight.compute_class_weight` when fit with
+  `class_weight="balanced"`.
+  By :user:`Shruti Nath <snath-xoc>` and :user:`Olivier Grisel <ogrisel>` :pr:`30057`
+
+- |Fix| Added a new parameter `tol` to
+  :class:`linear_model.LinearRegression` that determines the precision of the
+  solution `coef_` when fitting on sparse data.
+  By :user:`Success Moses <SuccessMoses>` :pr:`30521`
+
+- |Fix| The update and initialization of the hyperparameters now properly handle
+  sample weights in :class:`linear_model.BayesianRidge`.
+  By :user:`Antoine Baker <antoinebaker>`. :pr:`30644`
+
+- |Fix| :class:`linear_model.BayesianRidge` now uses the full SVD to correctly estimate
+  the posterior covariance matrix `sigma_` when `n_samples < n_features`.
+  By :user:`Antoine Baker <antoinebaker>` :pr:`31094`
+
+- |API| The parameter `n_alphas` has been deprecated in the following classes:
+  :class:`linear_model.ElasticNetCV` and :class:`linear_model.LassoCV`
+  and :class:`linear_model.MultiTaskElasticNetCV`
+  and :class:`linear_model.MultiTaskLassoCV`, and will be removed in 1.9. The parameter
+  `alphas` now supports both integers and array-likes, removing the need for `n_alphas`.
+  From now on, only `alphas` should be set to either indicate the number of alphas to
+  automatically generate (int) or to provide a list of alphas (array-like) to test along
+  the regularization path.
+  By :user:`Siddharth Bansal <KANNAHWORLD >`. :pr:`30616`
+
+- |API| Using the `"liblinear"` solver for multiclass classification with a one-versus-rest
+  scheme in :class:`linear_model.LogisticRegression` and
+  :class:`linear_model.LogisticRegressionCV` is deprecated and will raise an error in
+  version 1.8. Either use a solver which supports the multinomial loss or wrap the
+  estimator in a :class:`sklearn.multiclass.OneVsRestClassifier` to keep applying a
+  one-versus-rest scheme.
+  By :user:`Jérémie du Boisberranger <jeremiedbb>`. :pr:`31241`
+
+:mod:`sklearn.manifold`
+-----------------------
+
+- |Enhancement| :class:`manifold.MDS` will switch to use `n_init=1` by default,
+  starting from version 1.9.
+  By :user:`Dmitry Kobak <dkobak>` :pr:`31117`
+
+- |Fix| :class:`manifold.MDS` now correctly handles non-metric MDS. Furthermore,
+  the returned stress value now corresponds to the returned embedding and
+  normalized stress is now allowed for metric MDS.
+  By :user:`Dmitry Kobak <dkobak>` :pr:`30514`
+
+- |Fix| :class:`manifold.MDS` now uses `eps=1e-6` by default and the convergence
+  criterion was adjusted to make sense for both metric and non-metric MDS
+  and to follow the reference R implementation. The formula for normalized
+  stress was adjusted to follow the original definition by Kruskal.
+  By :user:`Dmitry Kobak <dkobak>` :pr:`31117`
+
+:mod:`sklearn.metrics`
+----------------------
+
+- |Feature| :func:`metrics.brier_score_loss` implements the Brier score for multiclass
+  classification problems and adds a `scale_by_half` argument. This metric is
+  notably useful to assess both sharpness and calibration of probabilistic
+  classifiers. See the docstrings for more details. By
+  :user:`Varun Aggarwal <aggvarun01>`, :user:`Olivier Grisel <ogrisel>` and
+  :user:`Antoine Baker <antoinebaker>`. :pr:`22046`
+
+- |Feature| Add class method `from_cv_results` to :class:`metrics.RocCurveDisplay`, which allows
+  easy plotting of multiple ROC curves from :func:`model_selection.cross_validate`
+  results.
+  By :user:`Lucy Liu <lucyleeow>` :pr:`30399`
+
+- |Enhancement| :func:`metrics.det_curve`, :class:`metrics.DetCurveDisplay.from_estimator`,
+  and :class:`metrics.DetCurveDisplay.from_estimator` now accept a
+  `drop_intermediate` option to drop thresholds where true positives (tp) do not
+  change from the previous or subsequent thresholds. All points with the same tp
+  value have the same `fnr` and thus same y coordinate in a DET curve.
+  By :user:`Arturo Amor <ArturoAmorQ>` :pr:`29151`
+
+- |Enhancement| :func:`~metrics.class_likelihood_ratios` now has a `replace_undefined_by` param.
+  When there is a division by zero, the metric is undefined and the set values are
+  returned for `LR+` and `LR-`.
+  By :user:`Stefanie Senger <StefanieSenger>` :pr:`29288`
+
+- |Fix| :func:`metrics.log_loss` now raises a `ValueError` if values of `y_true`
+  are missing in `labels`. By :user:`Varun Aggarwal <aggvarun01>`,
+  :user:`Olivier Grisel <ogrisel>` and :user:`Antoine Baker <antoinebaker>`. :pr:`22046`
+
+- |Fix| :func:`metrics.det_curve` and :class:`metrics.DetCurveDisplay` now return an
+  extra threshold at infinity where the classifier always predicts the negative
+  class i.e. tps = fps = 0.
+  By :user:`Arturo Amor <ArturoAmorQ>` :pr:`29151`
+
+- |Fix| :func:`~metrics.class_likelihood_ratios` now raises `UndefinedMetricWarning` instead
+  of `UserWarning` when a division by zero occurs.
+  By :user:`Stefanie Senger <StefanieSenger>` :pr:`29288`
+
+- |Fix| :class:`metrics.RocCurveDisplay` will no longer set a legend when
+  `label` is `None` in both the `line_kwargs` and the `chance_level_kw`.
+  By :user:`Arturo Amor <ArturoAmorQ>` :pr:`29727`
+
+- |Fix| Additional `sample_weight` checking has been added to
+  :func:`metrics.mean_absolute_error`,
+  :func:`metrics.mean_pinball_loss`,
+  :func:`metrics.mean_absolute_percentage_error`,
+  :func:`metrics.mean_squared_error`,
+  :func:`metrics.root_mean_squared_error`,
+  :func:`metrics.mean_squared_log_error`,
+  :func:`metrics.root_mean_squared_log_error`,
+  :func:`metrics.explained_variance_score`,
+  :func:`metrics.r2_score`,
+  :func:`metrics.mean_tweedie_deviance`,
+  :func:`metrics.mean_poisson_deviance`,
+  :func:`metrics.mean_gamma_deviance` and
+  :func:`metrics.d2_tweedie_score`.
+  `sample_weight` can only be 1D, consistent to `y_true` and `y_pred` in length
+  or a scalar.
+  By :user:`Lucy Liu <lucyleeow>`. :pr:`30886`
+
+- |Fix| :func:`~metrics.d2_log_loss_score` now properly handles the case when `labels` is
+  passed and not all of the labels are present in `y_true`.
+  By :user:`Vassilis Margonis <vmargonis>` :pr:`30903`
+
+- |Fix| Fix :func:`metrics.adjusted_mutual_info_score` numerical issue when number of
+  classes and samples is low.
+  By :user:`Hleb Levitski <glevv>` :pr:`31065`
+
+- |API| The `sparse` parameter of :func:`metrics.fowlkes_mallows_score` is deprecated and
+  will be removed in 1.9. It has no effect.
+  By :user:`Luc Rocher <cynddl>`. :pr:`28981`
+
+- |API| The `raise_warning` parameter of :func:`metrics.class_likelihood_ratios` is deprecated
+  and will be removed in 1.9. An `UndefinedMetricWarning` will always be raised in case
+  of a division by zero.
+  By :user:`Stefanie Senger <StefanieSenger>`. :pr:`29288`
+
+- |API| In :meth:`sklearn.metrics.RocCurveDisplay.from_predictions`,
+  the argument `y_pred` has been renamed to `y_score` to better reflect its purpose.
+  `y_pred` will be removed in 1.9.
+  By :user:`Bagus Tris Atmaja <bagustris>` in :pr:`29865`
+
+:mod:`sklearn.mixture`
+----------------------
+
+- |Feature| Added an attribute `lower_bounds_` in the :class:`mixture.BaseMixture`
+  class to save the list of lower bounds for each iteration thereby providing
+  insights into the convergence behavior of mixture models like
+  :class:`mixture.GaussianMixture`.
+  By :user:`Manideep Yenugula <myenugula>` :pr:`28559`
+
+- |Efficiency| Simplified redundant computation when estimating covariances in
+  :class:`~mixture.GaussianMixture` with a `covariance_type="spherical"` or
+  `covariance_type="diag"`.
+  By :user:`Leonce Mekinda <mekleo>` and :user:`Olivier Grisel <ogrisel>` :pr:`30414`
+
+- |Efficiency| :class:`~mixture.GaussianMixture` now consistently operates at `float32`
+  precision when fitted with `float32` data to improve training speed and
+  memory efficiency. Previously, part of the computation would be implicitly
+  cast to `float64`. By :user:`Olivier Grisel <ogrisel>` and :user:`Omar Salman
+  <OmarManzoor>`. :pr:`30415`
+
+:mod:`sklearn.model_selection`
+------------------------------
+
+- |Fix| Hyper-parameter optimizers such as :class:`model_selection.GridSearchCV`
+  now forward `sample_weight` to the scorer even when metadata routing is not enabled.
+  By :user:`Antoine Baker <antoinebaker>` :pr:`30743`
+
+:mod:`sklearn.multiclass`
+-------------------------
+
+- |Fix| The `predict_proba` method of :class:`sklearn.multiclass.OneVsRestClassifier` now
+  returns zero for all classes when all inner estimators never predict their positive
+  class.
+  By :user:`Luis M. B. Varona <Luis-Varona>`, :user:`Marc Bresson <MarcBresson>`, and
+  :user:`Jérémie du Boisberranger <jeremiedbb>`. :pr:`31228`
+
+:mod:`sklearn.multioutput`
+--------------------------
+
+- |Enhancement| The parameter `base_estimator` has been deprecated in favour of `estimator` for
+  :class:`multioutput.RegressorChain` and :class:`multioutput.ClassifierChain`.
+  By :user:`Success Moses <SuccessMoses>` and :user:`dikraMasrour <dikra_masrour>` :pr:`30152`
+
+:mod:`sklearn.neural_network`
+-----------------------------
+
+- |Feature| Added support for `sample_weight` in :class:`neural_network.MLPClassifier` and
+  :class:`neural_network.MLPRegressor`.
+  By :user:`Zach Shu <zshu115x>` and :user:`Christian Lorentzen <lorentzenchr>` :pr:`30155`
+
+- |Feature| Added parameter for `loss` in :class:`neural_network.MLPRegressor` with options
+  `"squared_error"` (default) and `"poisson"` (new).
+  By :user:`Christian Lorentzen <lorentzenchr>` :pr:`30712`
+
+- |Fix| :class:`neural_network.MLPRegressor` now raises an informative error when
+  `early_stopping` is set and the computed validation set is too small.
+  By :user:`David Shumway <davidshumway>`. :pr:`24788`
+
+:mod:`sklearn.pipeline`
+-----------------------
+
+- |Enhancement| Expose the ``verbose_feature_names_out`` argument in the
+  :func:`pipeline.make_union` function, allowing users to control
+  feature name uniqueness in the :class:`pipeline.FeatureUnion`.
+  By :user:`Abhijeetsingh Meena <Ethan0456>` :pr:`30406`
+
+:mod:`sklearn.preprocessing`
+----------------------------
+
+- |Enhancement| :class:`preprocessing.KBinsDiscretizer` with `strategy="uniform"` now
+  accepts `sample_weight`. Additionally with `strategy="quantile"` the
+  `quantile_method` can now be specified (in the future
+  `quantile_method="averaged_inverted_cdf"` will become the default).
+  By :user:`Shruti Nath <snath-xoc>` and :user:`Olivier Grisel
+  <ogrisel>` :pr:`29907`
+
+- |Fix| :class:`preprocessing.KBinsDiscretizer` now uses weighted resampling when
+  sample weights are given and subsampling is used. This may change results
+  even when not using sample weights, although in absolute and not in terms
+  of statistical properties.
+  By :user:`Shruti Nath <snath-xoc>` and :user:`Jérémie du Boisberranger
+  <jeremiedbb>` :pr:`29907`
+
+- |Fix| Now using ``scipy.stats.yeojohnson`` instead of our own implementation of the Yeo-Johnson transform.
+  Fixed numerical stability (mostly overflows) of the Yeo-Johnson transform with
+  `PowerTransformer(method="yeo-johnson")` when scipy version is `>= 1.12`.
+  Initial PR by :user:`Xuefeng Xu <xuefeng-xu>` completed by :user:`Mohamed Yaich <yaichm>`,
+  :user:`Oussama Er-rabie <eroussama>`, :user:`Mohammed Yaslam Dlimi <Dlimim>`,
+  :user:`Hamza Zaroual <HamzaLuffy>`, :user:`Amine Hannoun <AmineHannoun>` and :user:`Sylvain Marié <smarie>`. :pr:`31227`
+
+:mod:`sklearn.svm`
+------------------
+
+- |Fix| :class:`svm.LinearSVC` now properly passes sample weights to
+  :func:`utils.class_weight.compute_class_weight` when fit with
+  `class_weight="balanced"`.
+  By :user:`Shruti Nath <snath-xoc>` :pr:`30057`
+
+:mod:`sklearn.utils`
+--------------------
+
+- |Enhancement| :func:`utils.multiclass.type_of_target` raises a warning when the number
+  of unique classes is greater than 50% of the number of samples. This warning is raised
+  only if `y` has more than 20 samples.
+  By :user:`Rahil Parikh <rprkh>`. :pr:`26335`
+
+- |Enhancement| :func: `resample` now handles sample weights which allows
+  weighted resampling.
+  By :user:`Shruti Nath <snath-xoc>` and :user:`Olivier Grisel
+  <ogrisel>` :pr:`29907`
+
+- |Enhancement| :func:`utils.class_weight.compute_class_weight` now properly accounts for
+  sample weights when using strategy "balanced" to calculate class weights.
+  By :user:`Shruti Nath <snath-xoc>` :pr:`30057`
+
+- |Enhancement| Warning filters from the main process are propagated to joblib workers.
+  By `Thomas Fan`_ :pr:`30380`
+
+- |Enhancement| The private helper function :func:`utils._safe_indexing` now officially supports
+  pyarrow data. For instance, passing a pyarrow `Table` as `X` in a
+  :class:`compose.ColumnTransformer` is now possible.
+  By :user:`Christian Lorentzen <lorentzenchr>` :pr:`31040`
+
+- |Fix| In :mod:`utils.estimator_checks` we now enforce for binary classifiers a
+  binary `y` by taking the minimum as the negative class instead of the first
+  element, which makes it robust to `y` shuffling. It prevents two checks from
+  wrongly failing on binary classifiers.
+  By :user:`Antoine Baker <antoinebaker>`. :pr:`30775`
+
+- |Fix| :func:`utils.extmath.randomized_svd` and :func:`utils.extmath.randomized_range_finder`
+  now validate their input array to fail early with an informative error message on
+  invalid input.
+  By :user:`Connor Lane <clane9>`. :pr:`30819`
+
+.. rubric:: Code and documentation contributors
+
+Thanks to everyone who has contributed to the maintenance and improvement of
+the project since version 1.6, including:
+
+4hm3d, Aaron Schumacher, Abhijeetsingh Meena, Acciaro Gennaro Daniele,
+Achraf Tasfaout, Adriano Leão, Adrien Linares, Adrin Jalali, Agriya Khetarpal,
+Aiden Frank, Aitsaid Azzedine Idir, ajay-sentry, Akanksha Mhadolkar, Alexandre
+Abraham, Alfredo Saucedo, Anderson Chaves, Andres Guzman-Ballen, Aniruddha
+Saha, antoinebaker, Antony Lee, Arjun S, ArthurDbrn, Arturo, Arturo Amor, ash,
+Ashton Powell, ayoub.agouzoul, Ayrat, Bagus Tris Atmaja, Benjamin Danek, Boney
+Patel, Camille Troillard, Chems Ben, Christian Lorentzen, Christian Veenhuis,
+Christine P. Chai, claudio, Code_Blooded, Colas, Colin Coe, Connor Lane, Corey
+Farwell, Daniel Agyapong, Dan Schult, Dea María Léon, Deepak Saldanha,
+dependabot[bot], Dhyey Findoriya, Dimitri Papadopoulos Orfanos, Dmitry Kobak,
+Domenico, elenafillo, Elham Babaei, emelia-hdz, EmilyXinyi, Emma Carballal,
+Eric Larson, Eugen-Bleck, Evgeni Burovski, fabianhenning, Gael Varoquaux,
+GaetandeCast, Gil Ramot, Gonçalo Guiomar, Gordon Grey, Goutam, G Sreeja,
+Guillaume Lemaitre, Haesun Park, hakan çanakçı, Hanjun Kim, Helder Geovane
+Gomes de Lima, Henri Bonamy, Hleb Levitski, Hugo Boulenger, IlyaSolomatin,
+Irene, Jérémie du Boisberranger, Jérôme Dockès, JoaoRodriguesIST, Joel
+Nothman, Joris Van den Bossche, Josh, jshn9515, KALLA GANASEKHAR, Kevin Klein,
+Krishnan Vignesh, kryggird, Loic Esteve, Lucas Colley, Luc Rocher, Lucy Liu,
+Luis M. B. Varona, lunovian, Mamduh Zabidi, Marc Bresson, Marco Edward Gorelli,
+Marco Maggi, Marek Pokropiński, Maren Westermann, Marie Sacksick, Marija
+Vlajic, Martin Jurča, Mayank Raj, Michael Burkhart, Miguel González Duque,
+Mihir Waknis, Miro Hrončok, Mohamed Ali SRIR, Mohamed DHIFALLAH, mohammed
+benyamna, Mohit Singh Thakur, Mounir Lbath, myenugula, Natalia Mokeeva, Nicolas
+Bolle, Olivier Grisel, omahs, Omar Salman, Pedro Lopes, Pedro Olivares, Peter
+Holzer, Prashant Bansal, Preyas Shah, Radovenchyk, Rahil Parikh, Rémi Flamary,
+Reshama Shaikh, Richard Harris, Rishab Saini, rolandrmgservices, SanchitD,
+Santiago Castro, Santiago Víquez, saskra, scikit-learn-bot, Scott Huberty,
+Shashank S, Shaurya Bisht, Shivam, Shruti Nath, Siddharth Bansal, SIKAI ZHANG,
+Simarjot Sidhu, sisird864, SiyuJin-1, Somdutta Banerjee, Sortofamudkip, sotagg,
+Sourabh Kumar, Stefan, Stefanie Senger, Stefano Gaspari, Steffen Rehberg,
+Stephen Pardy, Success Moses, Sylvain Combettes, Tahar Allouche, Thomas J. Fan,
+Thomas Li, ThorbenMaa, Tim Head, Tingwei Zhu, TJ Norred, Umberto Fasci, UV,
+Vasco Pereira, Vassilis Margonis, Velislav Babatchev, Victoria Shevchenko,
+viktor765, Vipsa Kamani, VirenPassi, Virgil Chan, vpz, Xiao Yuan, Yaich
+Mohamed, Yair Shimony, Yao Xiao, Yaroslav Halchenko, Yulia Vilensky, Yuvi Panda
diff --git a/examples/applications/plot_cyclical_feature_engineering.py b/examples/applications/plot_cyclical_feature_engineering.py
index f7c561da48f8b..253316d7dd4fd 100644
--- a/examples/applications/plot_cyclical_feature_engineering.py
+++ b/examples/applications/plot_cyclical_feature_engineering.py
@@ -198,7 +198,7 @@
 
 # %%
 #
-# Lets evaluate our gradient boosting model with the mean absolute error of the
+# Let's evaluate our gradient boosting model with the mean absolute error of the
 # relative demand averaged across our 5 time-based cross-validation splits:
 import numpy as np
 
diff --git a/examples/applications/plot_face_recognition.py b/examples/applications/plot_face_recognition.py
index b5d9b3280aacf..add219aed1610 100644
--- a/examples/applications/plot_face_recognition.py
+++ b/examples/applications/plot_face_recognition.py
@@ -4,10 +4,8 @@
 ===================================================
 
 The dataset used in this example is a preprocessed excerpt of the
-"Labeled Faces in the Wild", aka LFW_:
-http://vis-www.cs.umass.edu/lfw/lfw-funneled.tgz (233MB)
-
-.. _LFW: http://vis-www.cs.umass.edu/lfw/
+"Labeled Faces in the Wild", aka LFW:
+https://www.kaggle.com/datasets/jessicali9530/lfw-dataset
 
 """
 
diff --git a/examples/applications/plot_out_of_core_classification.py b/examples/applications/plot_out_of_core_classification.py
index a698c8e1c66e2..ad0ff9638e41c 100644
--- a/examples/applications/plot_out_of_core_classification.py
+++ b/examples/applications/plot_out_of_core_classification.py
@@ -142,10 +142,7 @@ def stream_reuters_documents(data_path=None):
 
     """
 
-    DOWNLOAD_URL = (
-        "http://archive.ics.uci.edu/ml/machine-learning-databases/"
-        "reuters21578-mld/reuters21578.tar.gz"
-    )
+    DOWNLOAD_URL = "https://kdd.ics.uci.edu/databases/reuters21578/reuters21578.tar.gz"
     ARCHIVE_SHA256 = "3bae43c9b14e387f76a61b6d82bf98a4fb5d3ef99ef7e7075ff2ccbcf59f9d30"
     ARCHIVE_FILENAME = "reuters21578.tar.gz"
 
diff --git a/examples/applications/plot_species_distribution_modeling.py b/examples/applications/plot_species_distribution_modeling.py
index 5b0d30bc4c8bf..e2edda813c25d 100644
--- a/examples/applications/plot_species_distribution_modeling.py
+++ b/examples/applications/plot_species_distribution_modeling.py
@@ -109,7 +109,7 @@ def create_species_bunch(species_name, train, test, coverages, xgrid, ygrid):
 
 
 def plot_species_distribution(
-    species=("bradypus_variegatus_0", "microryzomys_minutus_0")
+    species=("bradypus_variegatus_0", "microryzomys_minutus_0"),
 ):
     """
     Plot the species distribution.
@@ -194,7 +194,7 @@ def plot_species_distribution(
         Z = np.ones((data.Ny, data.Nx), dtype=np.float64)
 
         # We'll predict only for the land points.
-        idx = np.where(land_reference > -9999)
+        idx = (land_reference > -9999).nonzero()
         coverages_land = data.coverages[:, idx[0], idx[1]].T
 
         pred = clf.decision_function((coverages_land - mean) / std)
diff --git a/examples/applications/plot_stock_market.py b/examples/applications/plot_stock_market.py
index c8790cdf13415..40f778c785723 100644
--- a/examples/applications/plot_stock_market.py
+++ b/examples/applications/plot_stock_market.py
@@ -17,8 +17,8 @@
 # Retrieve the data from Internet
 # -------------------------------
 #
-# The data is from 2003 - 2008. This is reasonably calm: (not too long ago so
-# that we get high-tech firms, and before the 2008 crash). This kind of
+# The data is from 2003 - 2008. This is reasonably calm: not too long ago so
+# that we get high-tech firms, and before the 2008 crash. This kind of
 # historical data can be obtained from APIs like the
 # `data.nasdaq.com <https://data.nasdaq.com/>`_ and
 # `alphavantage.co <https://www.alphavantage.co/>`_.
@@ -158,10 +158,10 @@
 # ---------------------
 #
 # For visualization purposes, we need to lay out the different symbols on a
-# 2D canvas. For this we use :ref:`manifold` techniques to retrieve 2D
+# 2D canvas. For this, we use :ref:`manifold` techniques to retrieve 2D
 # embedding.
-# We use a dense eigen_solver to achieve reproducibility (arpack is initiated
-# with the random vectors that we don't control). In addition, we use a large
+# We use a dense ``eigen_solver`` to achieve reproducibility (arpack is initiated
+# with the random vectors that we do not control). In addition, we use a large
 # number of neighbors to capture the large-scale structure.
 
 # Finding a low-dimension embedding for visualization: find the best position of
@@ -180,15 +180,15 @@
 # -------------
 #
 # The output of the 3 models are combined in a 2D graph where nodes
-# represents the stocks and edges the:
+# represent the stocks and edges the connections (partial correlations):
 #
 # - cluster labels are used to define the color of the nodes
 # - the sparse covariance model is used to display the strength of the edges
 # - the 2D embedding is used to position the nodes in the plan
 #
 # This example has a fair amount of visualization-related code, as
-# visualization is crucial here to display the graph. One of the challenge
-# is to position the labels minimizing overlap. For this we use an
+# visualization is crucial here to display the graph. One of the challenges
+# is to position the labels minimizing overlap. For this, we use an
 # heuristic based on the direction of the nearest neighbor along each
 # axis.
 
@@ -213,7 +213,7 @@
 )
 
 # Plot the edges
-start_idx, end_idx = np.where(non_zero)
+start_idx, end_idx = non_zero.nonzero()
 # a sequence of (*line0*, *line1*, *line2*), where::
 #            linen = (x0, y0), (x1, y1), ... (xm, ym)
 segments = [
diff --git a/examples/applications/plot_time_series_lagged_features.py b/examples/applications/plot_time_series_lagged_features.py
index edb27ade48007..7c5b75e12ccfd 100644
--- a/examples/applications/plot_time_series_lagged_features.py
+++ b/examples/applications/plot_time_series_lagged_features.py
@@ -40,7 +40,7 @@
 pl.Config.set_fmt_str_lengths(20)
 
 bike_sharing_data_file = fetch_file(
-    "https://openml1.win.tue.nl/datasets/0004/44063/dataset_44063.pq",
+    "https://data.openml.org/datasets/0004/44063/dataset_44063.pq",
     sha256="d120af76829af0d256338dc6dd4be5df4fd1f35bf3a283cab66a51c1c6abd06a",
 )
 bike_sharing_data_file
@@ -265,7 +265,7 @@ def consolidate_scores(cv_results, scores, metric):
     time = cv_results["fit_time"]
     scores["fit_time"].append(f"{time.mean():.2f} ± {time.std():.2f} s")
 
-    scores["loss"].append(f"quantile {int(quantile*100)}")
+    scores["loss"].append(f"quantile {int(quantile * 100)}")
     for key, value in cv_results.items():
         if key.startswith("test_"):
             metric = key.split("test_")[1]
diff --git a/examples/applications/plot_topics_extraction_with_nmf_lda.py b/examples/applications/plot_topics_extraction_with_nmf_lda.py
index faeef5ae15a11..a6f774d01e2de 100644
--- a/examples/applications/plot_topics_extraction_with_nmf_lda.py
+++ b/examples/applications/plot_topics_extraction_with_nmf_lda.py
@@ -50,7 +50,7 @@ def plot_top_words(model, feature_names, n_top_words, title):
 
         ax = axes[topic_idx]
         ax.barh(top_features, weights, height=0.7)
-        ax.set_title(f"Topic {topic_idx +1}", fontdict={"fontsize": 30})
+        ax.set_title(f"Topic {topic_idx + 1}", fontdict={"fontsize": 30})
         ax.tick_params(axis="both", which="major", labelsize=20)
         for i in "top right left".split():
             ax.spines[i].set_visible(False)
diff --git a/examples/bicluster/plot_bicluster_newsgroups.py b/examples/bicluster/plot_bicluster_newsgroups.py
index aed7037086168..054fb0ba399e1 100644
--- a/examples/bicluster/plot_bicluster_newsgroups.py
+++ b/examples/bicluster/plot_bicluster_newsgroups.py
@@ -147,7 +147,7 @@ def bicluster_ncut(i):
 
     # words
     out_of_cluster_docs = cocluster.row_labels_ != cluster
-    out_of_cluster_docs = np.where(out_of_cluster_docs)[0]
+    out_of_cluster_docs = out_of_cluster_docs.nonzero()[0]
     word_col = X[:, cluster_words]
     word_scores = np.array(
         word_col[cluster_docs, :].sum(axis=0)
diff --git a/examples/bicluster/plot_spectral_biclustering.py b/examples/bicluster/plot_spectral_biclustering.py
index 469c3c71e17c6..b3eb1017b6217 100644
--- a/examples/bicluster/plot_spectral_biclustering.py
+++ b/examples/bicluster/plot_spectral_biclustering.py
@@ -26,7 +26,7 @@
 # --------------------
 # We generate the sample data using the
 # :func:`~sklearn.datasets.make_checkerboard` function. Each pixel within
-# `shape=(300, 300)` represents with it's color a value from a uniform
+# `shape=(300, 300)` represents with its color a value from a uniform
 # distribution. The noise is added from a normal distribution, where the value
 # chosen for `noise` is the standard deviation.
 #
@@ -43,7 +43,7 @@
 
 plt.matshow(data, cmap=plt.cm.Blues)
 plt.title("Original dataset")
-_ = plt.show()
+plt.show()
 
 # %%
 # We shuffle the data and the goal is to reconstruct it afterwards using
@@ -62,7 +62,7 @@
 
 plt.matshow(data, cmap=plt.cm.Blues)
 plt.title("Shuffled dataset")
-_ = plt.show()
+plt.show()
 
 # %%
 # Fitting `SpectralBiclustering`
@@ -102,7 +102,7 @@
 
 plt.matshow(reordered_data, cmap=plt.cm.Blues)
 plt.title("After biclustering; rearranged to show biclusters")
-_ = plt.show()
+plt.show()
 
 # %%
 # As a last step, we want to demonstrate the relationships between the row
diff --git a/examples/calibration/plot_calibration.py b/examples/calibration/plot_calibration.py
index 6ea132269fa38..e4826ea33b1d8 100644
--- a/examples/calibration/plot_calibration.py
+++ b/examples/calibration/plot_calibration.py
@@ -35,7 +35,6 @@
 from sklearn.model_selection import train_test_split
 
 n_samples = 50000
-n_bins = 3  # use 3 bins for calibration_curve as we have 3 clusters here
 
 # Generate 3 blobs with 2 classes where the second blob contains
 # half positive samples and half negative samples. Probability in this
diff --git a/examples/calibration/plot_calibration_multiclass.py b/examples/calibration/plot_calibration_multiclass.py
index 2208292d1ccc9..782a59133fcca 100644
--- a/examples/calibration/plot_calibration_multiclass.py
+++ b/examples/calibration/plot_calibration_multiclass.py
@@ -212,14 +212,30 @@ class of an instance (red: class 1, green: class 2, blue: class 3).
 
 from sklearn.metrics import log_loss
 
-score = log_loss(y_test, clf_probs)
-cal_score = log_loss(y_test, cal_clf_probs)
+loss = log_loss(y_test, clf_probs)
+cal_loss = log_loss(y_test, cal_clf_probs)
 
-print("Log-loss of")
-print(f" * uncalibrated classifier: {score:.3f}")
-print(f" * calibrated classifier: {cal_score:.3f}")
+print("Log-loss of:")
+print(f" - uncalibrated classifier: {loss:.3f}")
+print(f" - calibrated classifier: {cal_loss:.3f}")
 
 # %%
+# We can also assess calibration with the Brier score for probabilistics predictions
+# (lower is better, possible range is [0, 2]):
+
+from sklearn.metrics import brier_score_loss
+
+loss = brier_score_loss(y_test, clf_probs)
+cal_loss = brier_score_loss(y_test, cal_clf_probs)
+
+print("Brier score of")
+print(f" - uncalibrated classifier: {loss:.3f}")
+print(f" - calibrated classifier: {cal_loss:.3f}")
+
+# %%
+# According to the Brier score, the calibrated classifier is not better than
+# the original model.
+#
 # Finally we generate a grid of possible uncalibrated probabilities over
 # the 2-simplex, compute the corresponding calibrated probabilities and
 # plot arrows for each. The arrows are colored according the highest
@@ -274,3 +290,15 @@ class of an instance (red: class 1, green: class 2, blue: class 3).
 plt.ylim(-0.05, 1.05)
 
 plt.show()
+
+# %%
+# One can observe that, on average, the calibrator is pushing highly confident
+# predictions away from the boundaries of the simplex while simultaneously
+# moving uncertain predictions towards one of three modes, one for each class.
+# We can also observe that the mapping is not symmetric. Furthermore some
+# arrows seems to cross class assignment boundaries which is not necessarily
+# what one would expect from a calibration map as it means that some predicted
+# classes will change after calibration.
+#
+# All in all, the One-vs-Rest multiclass-calibration strategy implemented in
+# `CalibratedClassifierCV` should not be trusted blindly.
diff --git a/examples/calibration/plot_compare_calibration.py b/examples/calibration/plot_compare_calibration.py
index aa60de1032765..fb41527eb0d44 100644
--- a/examples/calibration/plot_compare_calibration.py
+++ b/examples/calibration/plot_compare_calibration.py
@@ -271,12 +271,12 @@ def predict_proba(self, X):
 #        Niculescu-Mizil & R. Caruana, ICML 2005
 #
 # .. [2] `Beyond independence: Conditions for the optimality of the simple
-#        bayesian classifier
+#        Bayesian classifier
 #        <https://www.ics.uci.edu/~pazzani/Publications/mlc96-pedro.pdf>`_
 #        Domingos, P., & Pazzani, M., Proc. 13th Intl. Conf. Machine Learning.
 #        1996.
 #
 # .. [3] `Obtaining calibrated probability estimates from decision trees and
 #        naive Bayesian classifiers
-#        <https://citeseerx.ist.psu.edu/doc_view/pid/4f67a122ec3723f08ad5cbefecad119b432b3304>`_
+#        <https://cseweb.ucsd.edu/~elkan/calibrated.pdf>`_
 #        Zadrozny, Bianca, and Charles Elkan. Icml. Vol. 1. 2001.
diff --git a/examples/classification/plot_classification_probability.py b/examples/classification/plot_classification_probability.py
index 3702d2670282b..7ea706d8c307c 100644
--- a/examples/classification/plot_classification_probability.py
+++ b/examples/classification/plot_classification_probability.py
@@ -3,93 +3,239 @@
 Plot classification probability
 ===============================
 
-Plot the classification probability for different classifiers. We use a 3 class
-dataset, and we classify it with a Support Vector classifier, L1 and L2
-penalized logistic regression (multinomial multiclass), a One-Vs-Rest version with
-logistic regression, and Gaussian process classification.
+This example illustrates the use of
+:class:`sklearn.inspection.DecisionBoundaryDisplay` to plot the predicted class
+probabilities of various classifiers in a 2D feature space, mostly for didactic
+purposes.
 
-Linear SVC is not a probabilistic classifier by default but it has a built-in
-calibration option enabled in this example (`probability=True`).
-
-The logistic regression with One-Vs-Rest is not a multiclass classifier out of
-the box. As a result it has more trouble in separating class 2 and 3 than the
-other estimators.
+The first three columns shows the predicted probability for varying values of
+the two features. Round markers represent the test data that was predicted to
+belong to that class.
 
+In the last column, all three classes are represented on each plot; the class
+with the highest predicted probability at each point is plotted. The round
+markers show the test data and are colored by their true label.
 """
 
+# %%
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
+import matplotlib as mpl
 import matplotlib.pyplot as plt
 import numpy as np
+import pandas as pd
 from matplotlib import cm
 
 from sklearn import datasets
+from sklearn.ensemble import HistGradientBoostingClassifier
 from sklearn.gaussian_process import GaussianProcessClassifier
 from sklearn.gaussian_process.kernels import RBF
 from sklearn.inspection import DecisionBoundaryDisplay
+from sklearn.kernel_approximation import Nystroem
 from sklearn.linear_model import LogisticRegression
-from sklearn.metrics import accuracy_score
-from sklearn.multiclass import OneVsRestClassifier
-from sklearn.svm import SVC
+from sklearn.metrics import accuracy_score, log_loss, roc_auc_score
+from sklearn.model_selection import train_test_split
+from sklearn.pipeline import make_pipeline
+from sklearn.preprocessing import (
+    KBinsDiscretizer,
+    PolynomialFeatures,
+    SplineTransformer,
+)
 
+# %%
+# Data: 2D projection of the iris dataset
+# ---------------------------------------
 iris = datasets.load_iris()
 X = iris.data[:, 0:2]  # we only take the first two features for visualization
 y = iris.target
 
-n_features = X.shape[1]
+X_train, X_test, y_train, y_test = train_test_split(
+    X, y, test_size=0.5, random_state=42
+)
+
 
-C = 10
-kernel = 1.0 * RBF([1.0, 1.0])  # for GPC
+# %%
+# Probabilistic classifiers
+# -------------------------
+#
+# We will plot the decision boundaries of several classifiers that have a
+# `predict_proba` method. This will allow us to visualize the uncertainty of
+# the classifier in regions where it is not certain of its prediction.
 
-# Create different classifiers.
 classifiers = {
-    "L1 logistic": LogisticRegression(C=C, penalty="l1", solver="saga", max_iter=10000),
-    "L2 logistic (Multinomial)": LogisticRegression(
-        C=C, penalty="l2", solver="saga", max_iter=10000
+    "Logistic regression\n(C=0.01)": LogisticRegression(C=0.1),
+    "Logistic regression\n(C=1)": LogisticRegression(C=100),
+    "Gaussian Process": GaussianProcessClassifier(kernel=1.0 * RBF([1.0, 1.0])),
+    "Logistic regression\n(RBF features)": make_pipeline(
+        Nystroem(kernel="rbf", gamma=5e-1, n_components=50, random_state=1),
+        LogisticRegression(C=10),
     ),
-    "L2 logistic (OvR)": OneVsRestClassifier(
-        LogisticRegression(C=C, penalty="l2", solver="saga", max_iter=10000)
+    "Gradient Boosting": HistGradientBoostingClassifier(),
+    "Logistic regression\n(binned features)": make_pipeline(
+        KBinsDiscretizer(n_bins=5, quantile_method="averaged_inverted_cdf"),
+        PolynomialFeatures(interaction_only=True),
+        LogisticRegression(C=10),
+    ),
+    "Logistic regression\n(spline features)": make_pipeline(
+        SplineTransformer(n_knots=5),
+        PolynomialFeatures(interaction_only=True),
+        LogisticRegression(C=10),
     ),
-    "Linear SVC": SVC(kernel="linear", C=C, probability=True, random_state=0),
-    "GPC": GaussianProcessClassifier(kernel),
 }
 
+# %%
+# Plotting the decision boundaries
+# --------------------------------
+#
+# For each classifier, we plot the per-class probabilities on the first three
+# columns and the probabilities of the most likely class on the last column.
+
 n_classifiers = len(classifiers)
+scatter_kwargs = {
+    "s": 25,
+    "marker": "o",
+    "linewidths": 0.8,
+    "edgecolor": "k",
+    "alpha": 0.7,
+}
+y_unique = np.unique(y)
 
+# Ensure legend not cut off
+mpl.rcParams["savefig.bbox"] = "tight"
 fig, axes = plt.subplots(
     nrows=n_classifiers,
-    ncols=len(iris.target_names),
-    figsize=(3 * 2, n_classifiers * 2),
+    ncols=len(iris.target_names) + 1,
+    figsize=(4 * 2.2, n_classifiers * 2.2),
 )
+evaluation_results = []
+levels = 100
 for classifier_idx, (name, classifier) in enumerate(classifiers.items()):
-    y_pred = classifier.fit(X, y).predict(X)
-    accuracy = accuracy_score(y, y_pred)
-    print(f"Accuracy (train) for {name}: {accuracy:0.1%}")
-    for label in np.unique(y):
+    y_pred = classifier.fit(X_train, y_train).predict(X_test)
+    y_pred_proba = classifier.predict_proba(X_test)
+    accuracy_test = accuracy_score(y_test, y_pred)
+    roc_auc_test = roc_auc_score(y_test, y_pred_proba, multi_class="ovr")
+    log_loss_test = log_loss(y_test, y_pred_proba)
+    evaluation_results.append(
+        {
+            "name": name.replace("\n", " "),
+            "accuracy": accuracy_test,
+            "roc_auc": roc_auc_test,
+            "log_loss": log_loss_test,
+        }
+    )
+    for label in y_unique:
         # plot the probability estimate provided by the classifier
         disp = DecisionBoundaryDisplay.from_estimator(
             classifier,
-            X,
+            X_train,
             response_method="predict_proba",
             class_of_interest=label,
             ax=axes[classifier_idx, label],
             vmin=0,
             vmax=1,
+            cmap="Blues",
+            levels=levels,
         )
         axes[classifier_idx, label].set_title(f"Class {label}")
         # plot data predicted to belong to given class
         mask_y_pred = y_pred == label
         axes[classifier_idx, label].scatter(
-            X[mask_y_pred, 0], X[mask_y_pred, 1], marker="o", c="w", edgecolor="k"
+            X_test[mask_y_pred, 0], X_test[mask_y_pred, 1], c="w", **scatter_kwargs
         )
+
         axes[classifier_idx, label].set(xticks=(), yticks=())
+    # add column that shows all classes by plotting class with max 'predict_proba'
+    max_class_disp = DecisionBoundaryDisplay.from_estimator(
+        classifier,
+        X_train,
+        response_method="predict_proba",
+        class_of_interest=None,
+        ax=axes[classifier_idx, len(y_unique)],
+        vmin=0,
+        vmax=1,
+        levels=levels,
+    )
+    for label in y_unique:
+        mask_label = y_test == label
+        axes[classifier_idx, 3].scatter(
+            X_test[mask_label, 0],
+            X_test[mask_label, 1],
+            c=max_class_disp.multiclass_colors_[[label], :],
+            **scatter_kwargs,
+        )
+
+    axes[classifier_idx, 3].set(xticks=(), yticks=())
+    axes[classifier_idx, 3].set_title("Max class")
     axes[classifier_idx, 0].set_ylabel(name)
 
-ax = plt.axes([0.15, 0.04, 0.7, 0.02])
+# colorbar for single class plots
+ax_single = fig.add_axes([0.15, 0.01, 0.5, 0.02])
 plt.title("Probability")
 _ = plt.colorbar(
-    cm.ScalarMappable(norm=None, cmap="viridis"), cax=ax, orientation="horizontal"
+    cm.ScalarMappable(norm=None, cmap=disp.surface_.cmap),
+    cax=ax_single,
+    orientation="horizontal",
 )
 
-plt.show()
+# colorbars for max probability class column
+max_class_cmaps = [s.cmap for s in max_class_disp.surface_]
+
+for label in y_unique:
+    ax_max = fig.add_axes([0.73, (0.06 - (label * 0.04)), 0.16, 0.015])
+    plt.title(f"Probability class {label}", fontsize=10)
+    _ = plt.colorbar(
+        cm.ScalarMappable(norm=None, cmap=max_class_cmaps[label]),
+        cax=ax_max,
+        orientation="horizontal",
+    )
+    if label in (0, 1):
+        ax_max.set(xticks=(), yticks=())
+
+
+# %%
+# Quantitative evaluation
+# -----------------------
+pd.DataFrame(evaluation_results).round(2)
+
+
+# %%
+# Analysis
+# --------
+#
+# The two logistic regression models fitted on the original features display
+# linear decision boundaries as expected. For this particular problem, this
+# does not seem to be detrimental as both models are competitive with the
+# non-linear models when quantitatively evaluated on the test set. We can
+# observe that the amount of regularization influences the model confidence:
+# lighter colors for the strongly regularized model with a lower value of `C`.
+# Regularization also impacts the orientation of decision boundary leading to
+# slightly different ROC AUC.
+#
+# The log-loss on the other hand evaluates both sharpness and calibration and
+# as a result strongly favors the weakly regularized logistic-regression model,
+# probably because the strongly regularized model is under-confident. This
+# could be confirmed by looking at the calibration curve using
+# :class:`sklearn.calibration.CalibrationDisplay`.
+#
+# The logistic regression model with RBF features has a "blobby" decision
+# boundary that is non-linear in the original feature space and is quite
+# similar to the decision boundary of the Gaussian process classifier which is
+# configured to use an RBF kernel.
+#
+# The logistic regression model fitted on binned features with interactions has
+# a decision boundary that is non-linear in the original feature space and is
+# quite similar to the decision boundary of the gradient boosting classifier:
+# both models favor axis-aligned decisions when extrapolating to unseen region
+# of the feature space.
+#
+# The logistic regression model fitted on spline features with interactions
+# has a similar axis-aligned extrapolation behavior but a smoother decision
+# boundary in the dense region of the feature space than the two previous
+# models.
+#
+# To conclude, it is interesting to observe that feature engineering for
+# logistic regression models can be used to mimic some of the inductive bias of
+# various non-linear models. However, for this particular dataset, using the
+# raw features is enough to train a competitive model. This would not
+# necessarily the case for other datasets.
diff --git a/examples/classification/plot_lda.py b/examples/classification/plot_lda.py
index cf052a9379b22..f85f3fc6043f7 100644
--- a/examples/classification/plot_lda.py
+++ b/examples/classification/plot_lda.py
@@ -98,10 +98,10 @@ def generate_data(n_samples, n_features):
 plt.legend(loc="lower left")
 plt.ylim((0.65, 1.0))
 plt.suptitle(
-    "LDA (Linear Discriminant Analysis) vs. "
-    + "\n"
-    + "LDA with Ledoit Wolf vs. "
-    + "\n"
-    + "LDA with OAS (1 discriminative feature)"
+    "LDA (Linear Discriminant Analysis) vs."
+    "\n"
+    "LDA with Ledoit Wolf vs."
+    "\n"
+    "LDA with OAS (1 discriminative feature)"
 )
 plt.show()
diff --git a/examples/cluster/plot_agglomerative_clustering_metrics.py b/examples/cluster/plot_agglomerative_clustering_metrics.py
index c565a5859d093..dbf929d9576e1 100644
--- a/examples/cluster/plot_agglomerative_clustering_metrics.py
+++ b/examples/cluster/plot_agglomerative_clustering_metrics.py
@@ -18,7 +18,7 @@
 
 We add observation noise to these waveforms. We generate very sparse
 noise: only 6% of the time points contain noise. As a result, the
-l1 norm of this noise (ie "cityblock" distance) is much smaller than it's
+l1 norm of this noise (ie "cityblock" distance) is much smaller than its
 l2 norm ("euclidean" distance). This can be seen on the inter-class
 distance matrices: the values on the diagonal, that characterize the
 spread of the class, are much bigger for the Euclidean distance than for
diff --git a/examples/cluster/plot_cluster_comparison.py b/examples/cluster/plot_cluster_comparison.py
index 539c07cfd442e..ce45ee2f7e99a 100644
--- a/examples/cluster/plot_cluster_comparison.py
+++ b/examples/cluster/plot_cluster_comparison.py
@@ -224,14 +224,14 @@
             warnings.filterwarnings(
                 "ignore",
                 message="the number of connected components of the "
-                + "connectivity matrix is [0-9]{1,2}"
-                + " > 1. Completing it to avoid stopping the tree early.",
+                "connectivity matrix is [0-9]{1,2}"
+                " > 1. Completing it to avoid stopping the tree early.",
                 category=UserWarning,
             )
             warnings.filterwarnings(
                 "ignore",
                 message="Graph is not fully connected, spectral embedding"
-                + " may not work as expected.",
+                " may not work as expected.",
                 category=UserWarning,
             )
             algorithm.fit(X)
diff --git a/examples/cluster/plot_dbscan.py b/examples/cluster/plot_dbscan.py
index af56701db846f..27a5db29c4191 100644
--- a/examples/cluster/plot_dbscan.py
+++ b/examples/cluster/plot_dbscan.py
@@ -44,7 +44,7 @@
 # --------------
 #
 # One can access the labels assigned by :class:`~sklearn.cluster.DBSCAN` using
-# the `labels_` attribute. Noisy samples are given the label math:`-1`.
+# the `labels_` attribute. Noisy samples are given the label :math:`-1`.
 
 import numpy as np
 
diff --git a/examples/cluster/plot_hdbscan.py b/examples/cluster/plot_hdbscan.py
index 64d4936694bf3..eee221d578ca3 100644
--- a/examples/cluster/plot_hdbscan.py
+++ b/examples/cluster/plot_hdbscan.py
@@ -40,7 +40,7 @@ def plot(X, labels, probabilities=None, parameters=None, ground_truth=False, ax=
             # Black used for noise.
             col = [0, 0, 0, 1]
 
-        class_index = np.where(labels == k)[0]
+        class_index = (labels == k).nonzero()[0]
         for ci in class_index:
             ax.plot(
                 X[ci, 0],
diff --git a/examples/cluster/plot_linkage_comparison.py b/examples/cluster/plot_linkage_comparison.py
index c08dedfbab1bc..359d02e88041a 100644
--- a/examples/cluster/plot_linkage_comparison.py
+++ b/examples/cluster/plot_linkage_comparison.py
@@ -123,8 +123,8 @@
             warnings.filterwarnings(
                 "ignore",
                 message="the number of connected components of the "
-                + "connectivity matrix is [0-9]{1,2}"
-                + " > 1. Completing it to avoid stopping the tree early.",
+                "connectivity matrix is [0-9]{1,2}"
+                " > 1. Completing it to avoid stopping the tree early.",
                 category=UserWarning,
             )
             algorithm.fit(X)
diff --git a/examples/covariance/plot_robust_vs_empirical_covariance.py b/examples/covariance/plot_robust_vs_empirical_covariance.py
index 54871c495e82c..2be2d0a21a4f7 100644
--- a/examples/covariance/plot_robust_vs_empirical_covariance.py
+++ b/examples/covariance/plot_robust_vs_empirical_covariance.py
@@ -183,6 +183,7 @@
 plt.title("Influence of outliers on the covariance estimation")
 plt.xlabel("Amount of contamination (%)")
 plt.ylabel("RMSE")
-plt.legend(loc="upper center", prop=font_prop)
+plt.legend(loc="center", prop=font_prop)
 
+plt.tight_layout()
 plt.show()
diff --git a/examples/cross_decomposition/README.txt b/examples/cross_decomposition/README.txt
index 07649ffbb6960..a63e7f9159182 100644
--- a/examples/cross_decomposition/README.txt
+++ b/examples/cross_decomposition/README.txt
@@ -4,4 +4,3 @@ Cross decomposition
 -------------------
 
 Examples concerning the :mod:`sklearn.cross_decomposition` module.
-
diff --git a/examples/decomposition/README.txt b/examples/decomposition/README.txt
index 73014f768ff9f..40fc716bb0a1f 100644
--- a/examples/decomposition/README.txt
+++ b/examples/decomposition/README.txt
@@ -4,4 +4,3 @@ Decomposition
 -------------
 
 Examples concerning the :mod:`sklearn.decomposition` module.
-
diff --git a/examples/decomposition/plot_faces_decomposition.py b/examples/decomposition/plot_faces_decomposition.py
index 7082c922e1086..8eb124015009d 100644
--- a/examples/decomposition/plot_faces_decomposition.py
+++ b/examples/decomposition/plot_faces_decomposition.py
@@ -7,10 +7,6 @@
 matrix decomposition (dimension reduction) methods from the module
 :mod:`sklearn.decomposition` (see the documentation chapter
 :ref:`decompositions`).
-
-
-- Authors: Vlad Niculae, Alexandre Gramfort
-- License: BSD 3 clause
 """
 
 # Authors: The scikit-learn developers
diff --git a/examples/decomposition/plot_sparse_coding.py b/examples/decomposition/plot_sparse_coding.py
index 778f718c2ac87..a3456b553486c 100644
--- a/examples/decomposition/plot_sparse_coding.py
+++ b/examples/decomposition/plot_sparse_coding.py
@@ -106,7 +106,7 @@ def ricker_matrix(width, resolution, n_components):
         dictionary=D, transform_algorithm="threshold", transform_alpha=20
     )
     x = coder.transform(y.reshape(1, -1))
-    _, idx = np.where(x != 0)
+    _, idx = (x != 0).nonzero()
     x[0, idx], _, _, _ = np.linalg.lstsq(D[idx, :].T, y, rcond=None)
     x = np.ravel(np.dot(x, D))
     squared_error = np.sum((y - x) ** 2)
diff --git a/examples/developing_estimators/README.txt b/examples/developing_estimators/README.txt
index dc2c2ffde352a..c9ec204812057 100644
--- a/examples/developing_estimators/README.txt
+++ b/examples/developing_estimators/README.txt
@@ -3,4 +3,4 @@
 Developing Estimators
 ---------------------
 
-Examples concerning the development of Custom Estimator.
\ No newline at end of file
+Examples concerning the development of Custom Estimator.
diff --git a/examples/ensemble/plot_adaboost_twoclass.py b/examples/ensemble/plot_adaboost_twoclass.py
index c499a9f6dc44b..18a2a10841c1c 100644
--- a/examples/ensemble/plot_adaboost_twoclass.py
+++ b/examples/ensemble/plot_adaboost_twoclass.py
@@ -65,7 +65,7 @@
 
 # Plot the training points
 for i, n, c in zip(range(2), class_names, plot_colors):
-    idx = np.where(y == i)
+    idx = (y == i).nonzero()
     plt.scatter(
         X[idx, 0],
         X[idx, 1],
diff --git a/examples/ensemble/plot_bias_variance.py b/examples/ensemble/plot_bias_variance.py
index afc791e0f2a82..72134841c78ea 100644
--- a/examples/ensemble/plot_bias_variance.py
+++ b/examples/ensemble/plot_bias_variance.py
@@ -43,8 +43,8 @@
 curve is also slightly higher than in the lower left figure. In terms of
 variance however, the beam of predictions is narrower, which suggests that the
 variance is lower. Indeed, as the lower right figure confirms, the variance
-term (in green) is lower than for single decision trees. Overall, the bias-
-variance decomposition is therefore no longer the same. The tradeoff is better
+term (in green) is lower than for single decision trees. Overall, the bias-variance
+decomposition is therefore no longer the same. The tradeoff is better
 for bagging: averaging several decision trees fit on bootstrap copies of the
 dataset slightly increases the bias term but allows for a larger reduction of
 the variance, which results in a lower overall mean squared error (compare the
@@ -177,8 +177,8 @@ def generate(n_samples, noise, n_repeat=1):
 
     plt.subplot(2, n_estimators, n_estimators + n + 1)
     plt.plot(X_test, y_error, "r", label="$error(x)$")
-    plt.plot(X_test, y_bias, "b", label="$bias^2(x)$"),
-    plt.plot(X_test, y_var, "g", label="$variance(x)$"),
+    plt.plot(X_test, y_bias, "b", label="$bias^2(x)$")
+    plt.plot(X_test, y_var, "g", label="$variance(x)$")
     plt.plot(X_test, y_noise, "c", label="$noise(x)$")
 
     plt.xlim([-5, 5])
diff --git a/examples/ensemble/plot_forest_hist_grad_boosting_comparison.py b/examples/ensemble/plot_forest_hist_grad_boosting_comparison.py
index 1bc3804ee4764..85e73a2298d36 100644
--- a/examples/ensemble/plot_forest_hist_grad_boosting_comparison.py
+++ b/examples/ensemble/plot_forest_hist_grad_boosting_comparison.py
@@ -143,7 +143,7 @@
 for idx, result in enumerate(results):
     cv_results = result["cv_results"].round(3)
     model_name = result["model"]
-    param_name = list(param_grids[model_name].keys())[0]
+    param_name = next(iter(param_grids[model_name].keys()))
     cv_results[param_name] = cv_results["param_" + param_name]
     cv_results["model"] = model_name
 
diff --git a/examples/ensemble/plot_forest_importances.py b/examples/ensemble/plot_forest_importances.py
index b77e30c327fb4..5fb8f21364450 100644
--- a/examples/ensemble/plot_forest_importances.py
+++ b/examples/ensemble/plot_forest_importances.py
@@ -102,10 +102,10 @@
 forest_importances = pd.Series(result.importances_mean, index=feature_names)
 
 # %%
-# The computation for full permutation importance is more costly. Features are
-# shuffled n times and the model refitted to estimate the importance of it.
-# Please see :ref:`permutation_importance` for more details. We can now plot
-# the importance ranking.
+# The computation for full permutation importance is more costly. Each feature is
+# shuffled n times and the model is used to make predictions on the permuted data to see
+# the drop in performance. Please see :ref:`permutation_importance` for more details.
+# We can now plot the importance ranking.
 
 fig, ax = plt.subplots()
 forest_importances.plot.bar(yerr=result.importances_std, ax=ax)
diff --git a/examples/ensemble/plot_forest_iris.py b/examples/ensemble/plot_forest_iris.py
index 1342872bb4d37..c3fefdcb60d7e 100644
--- a/examples/ensemble/plot_forest_iris.py
+++ b/examples/ensemble/plot_forest_iris.py
@@ -7,8 +7,8 @@
 features of the iris dataset.
 
 This plot compares the decision surfaces learned by a decision tree classifier
-(first column), by a random forest classifier (second column), by an extra-
-trees classifier (third column) and by an AdaBoost classifier (fourth column).
+(first column), by a random forest classifier (second column), by an extra-trees
+classifier (third column) and by an AdaBoost classifier (fourth column).
 
 In the first row, the classifiers are built using the sepal width and
 the sepal length features only, on the second row using the petal length and
diff --git a/examples/ensemble/plot_gradient_boosting_early_stopping.py b/examples/ensemble/plot_gradient_boosting_early_stopping.py
index 39e8b19a3125f..5949ebc9ebe9f 100644
--- a/examples/ensemble/plot_gradient_boosting_early_stopping.py
+++ b/examples/ensemble/plot_gradient_boosting_early_stopping.py
@@ -27,9 +27,6 @@
 applied, can be accessed using the `n_estimators_` attribute. Overall, early
 stopping is a valuable tool to strike a balance between model performance and
 efficiency in gradient boosting.
-
-License: BSD 3 clause
-
 """
 
 # Authors: The scikit-learn developers
diff --git a/examples/ensemble/plot_gradient_boosting_quantile.py b/examples/ensemble/plot_gradient_boosting_quantile.py
index 3e2c44568de3c..dbe3a99b045dd 100644
--- a/examples/ensemble/plot_gradient_boosting_quantile.py
+++ b/examples/ensemble/plot_gradient_boosting_quantile.py
@@ -104,12 +104,10 @@ def f(x):
 y_med = all_models["q 0.50"].predict(xx)
 
 fig = plt.figure(figsize=(10, 10))
-plt.plot(xx, f(xx), "g:", linewidth=3, label=r"$f(x) = x\,\sin(x)$")
+plt.plot(xx, f(xx), "black", linewidth=3, label=r"$f(x) = x\,\sin(x)$")
 plt.plot(X_test, y_test, "b.", markersize=10, label="Test observations")
-plt.plot(xx, y_med, "r-", label="Predicted median")
-plt.plot(xx, y_pred, "r-", label="Predicted mean")
-plt.plot(xx, y_upper, "k-")
-plt.plot(xx, y_lower, "k-")
+plt.plot(xx, y_med, "tab:orange", linewidth=3, label="Predicted median")
+plt.plot(xx, y_pred, "tab:green", linewidth=3, label="Predicted mean")
 plt.fill_between(
     xx.ravel(), y_lower, y_upper, alpha=0.4, label="Predicted 90% interval"
 )
@@ -243,11 +241,12 @@ def coverage_fraction(y, y_low, y_high):
 # cross-validation on the pinball loss with alpha=0.05:
 
 # %%
-from sklearn.experimental import enable_halving_search_cv  # noqa
-from sklearn.model_selection import HalvingRandomSearchCV
-from sklearn.metrics import make_scorer
 from pprint import pprint
 
+from sklearn.experimental import enable_halving_search_cv  # noqa: F401
+from sklearn.metrics import make_scorer
+from sklearn.model_selection import HalvingRandomSearchCV
+
 param_grid = dict(
     learning_rate=[0.05, 0.1, 0.2],
     max_depth=[2, 5, 10],
@@ -299,8 +298,8 @@ def coverage_fraction(y, y_low, y_high):
 
 # %%
 # The result shows that the hyper-parameters for the 95th percentile regressor
-# identified by the search procedure are roughly in the same range as the hand-
-# tuned hyper-parameters for the median regressor and the hyper-parameters
+# identified by the search procedure are roughly in the same range as the hand-tuned
+# hyper-parameters for the median regressor and the hyper-parameters
 # identified by the search procedure for the 5th percentile regressor. However,
 # the hyper-parameter searches did lead to an improved 90% confidence interval
 # that is comprised by the predictions of those two tuned quantile regressors.
@@ -310,10 +309,8 @@ def coverage_fraction(y, y_low, y_high):
 y_upper = search_95p.predict(xx)
 
 fig = plt.figure(figsize=(10, 10))
-plt.plot(xx, f(xx), "g:", linewidth=3, label=r"$f(x) = x\,\sin(x)$")
+plt.plot(xx, f(xx), "black", linewidth=3, label=r"$f(x) = x\,\sin(x)$")
 plt.plot(X_test, y_test, "b.", markersize=10, label="Test observations")
-plt.plot(xx, y_upper, "k-")
-plt.plot(xx, y_lower, "k-")
 plt.fill_between(
     xx.ravel(), y_lower, y_upper, alpha=0.4, label="Predicted 90% interval"
 )
diff --git a/examples/ensemble/plot_hgbt_regression.py b/examples/ensemble/plot_hgbt_regression.py
index 0827effd23abd..dce97a6e0b700 100644
--- a/examples/ensemble/plot_hgbt_regression.py
+++ b/examples/ensemble/plot_hgbt_regression.py
@@ -78,7 +78,7 @@
 
 fig, ax = plt.subplots(figsize=(15, 10))
 pointplot = sns.lineplot(x=df["period"], y=df["transfer"], hue=df["day"], ax=ax)
-handles, lables = ax.get_legend_handles_labels()
+handles, labels = ax.get_legend_handles_labels()
 ax.set(
     title="Hourly energy transfer for different days of the week",
     xlabel="Normalized time of the day",
diff --git a/examples/ensemble/plot_voting_decision_regions.py b/examples/ensemble/plot_voting_decision_regions.py
index d40d831fb911f..57f3f4b22b947 100644
--- a/examples/ensemble/plot_voting_decision_regions.py
+++ b/examples/ensemble/plot_voting_decision_regions.py
@@ -1,55 +1,111 @@
 """
-==================================================
-Plot the decision boundaries of a VotingClassifier
-==================================================
+===============================================================
+Visualizing the probabilistic predictions of a VotingClassifier
+===============================================================
 
 .. currentmodule:: sklearn
 
-Plot the decision boundaries of a :class:`~ensemble.VotingClassifier` for two
-features of the Iris dataset.
+Plot the predicted class probabilities in a toy dataset predicted by three
+different classifiers and averaged by the :class:`~ensemble.VotingClassifier`.
 
-Plot the class probabilities of the first sample in a toy dataset predicted by
-three different classifiers and averaged by the
-:class:`~ensemble.VotingClassifier`.
+First, three linear classifiers are initialized. Two are spline models with
+interaction terms, one using constant extrapolation and the other using periodic
+extrapolation. The third classifier is a :class:`~kernel_approximation.Nystroem`
+with the default "rbf" kernel.
 
-First, three exemplary classifiers are initialized
-(:class:`~tree.DecisionTreeClassifier`,
-:class:`~neighbors.KNeighborsClassifier`, and :class:`~svm.SVC`) and used to
-initialize a soft-voting :class:`~ensemble.VotingClassifier` with weights `[2,
-1, 2]`, which means that the predicted probabilities of the
-:class:`~tree.DecisionTreeClassifier` and :class:`~svm.SVC` each count 2 times
-as much as the weights of the :class:`~neighbors.KNeighborsClassifier`
-classifier when the averaged probability is calculated.
+In the first part of this example, these three classifiers are used to
+demonstrate soft-voting using :class:`~ensemble.VotingClassifier` with weighted
+average. We set `weights=[2, 1, 3]`, meaning the constant extrapolation spline
+model's predictions are weighted twice as much as the periodic spline model's,
+and the Nystroem model's predictions are weighted three times as much as the
+periodic spline.
+
+The second part demonstrates how soft predictions can be converted into hard
+predictions.
 
 """
 
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-from itertools import product
+# %%
+# We first generate a noisy XOR dataset, which is a binary classification task.
 
 import matplotlib.pyplot as plt
+import numpy as np
+import pandas as pd
+from matplotlib.colors import ListedColormap
+
+n_samples = 500
+rng = np.random.default_rng(0)
+feature_names = ["Feature #0", "Feature #1"]
+common_scatter_plot_params = dict(
+    cmap=ListedColormap(["tab:red", "tab:blue"]),
+    edgecolor="white",
+    linewidth=1,
+)
+
+xor = pd.DataFrame(
+    np.random.RandomState(0).uniform(low=-1, high=1, size=(n_samples, 2)),
+    columns=feature_names,
+)
+noise = rng.normal(loc=0, scale=0.1, size=(n_samples, 2))
+target_xor = np.logical_xor(
+    xor["Feature #0"] + noise[:, 0] > 0, xor["Feature #1"] + noise[:, 1] > 0
+)
+
+X = xor[feature_names]
+y = target_xor.astype(np.int32)
+
+fig, ax = plt.subplots()
+ax.scatter(X["Feature #0"], X["Feature #1"], c=y, **common_scatter_plot_params)
+ax.set_title("The XOR dataset")
+plt.show()
+
+# %%
+# Due to the inherent non-linear separability of the XOR dataset, tree-based
+# models would often be preferred. However, appropriate feature engineering
+# combined with a linear model can yield effective results, with the added
+# benefit of producing better-calibrated probabilities for samples located in
+# the transition regions affected by noise.
+#
+# We define and fit the models on the whole dataset.
 
-from sklearn import datasets
 from sklearn.ensemble import VotingClassifier
-from sklearn.inspection import DecisionBoundaryDisplay
-from sklearn.neighbors import KNeighborsClassifier
-from sklearn.svm import SVC
-from sklearn.tree import DecisionTreeClassifier
-
-# Loading some example data
-iris = datasets.load_iris()
-X = iris.data[:, [0, 2]]
-y = iris.target
-
-# Training classifiers
-clf1 = DecisionTreeClassifier(max_depth=4)
-clf2 = KNeighborsClassifier(n_neighbors=7)
-clf3 = SVC(gamma=0.1, kernel="rbf", probability=True)
+from sklearn.kernel_approximation import Nystroem
+from sklearn.linear_model import LogisticRegression
+from sklearn.pipeline import make_pipeline
+from sklearn.preprocessing import PolynomialFeatures, SplineTransformer, StandardScaler
+
+clf1 = make_pipeline(
+    SplineTransformer(degree=2, n_knots=2),
+    PolynomialFeatures(interaction_only=True),
+    LogisticRegression(C=10),
+)
+clf2 = make_pipeline(
+    SplineTransformer(
+        degree=2,
+        n_knots=4,
+        extrapolation="periodic",
+        include_bias=True,
+    ),
+    PolynomialFeatures(interaction_only=True),
+    LogisticRegression(C=10),
+)
+clf3 = make_pipeline(
+    StandardScaler(),
+    Nystroem(gamma=2, random_state=0),
+    LogisticRegression(C=10),
+)
+weights = [2, 1, 3]
 eclf = VotingClassifier(
-    estimators=[("dt", clf1), ("knn", clf2), ("svc", clf3)],
+    estimators=[
+        ("constant splines model", clf1),
+        ("periodic splines model", clf2),
+        ("nystroem model", clf3),
+    ],
     voting="soft",
-    weights=[2, 1, 2],
+    weights=weights,
 )
 
 clf1.fit(X, y)
@@ -57,17 +113,106 @@
 clf3.fit(X, y)
 eclf.fit(X, y)
 
-# Plotting decision regions
-f, axarr = plt.subplots(2, 2, sharex="col", sharey="row", figsize=(10, 8))
-for idx, clf, tt in zip(
+# %%
+# Finally we use :class:`~inspection.DecisionBoundaryDisplay` to plot the
+# predicted probabilities. By using a diverging colormap (such as `"RdBu"`), we
+# can ensure that darker colors correspond to `predict_proba` close to either 0
+# or 1, and white corresponds to `predict_proba` of 0.5.
+
+from itertools import product
+
+from sklearn.inspection import DecisionBoundaryDisplay
+
+fig, axarr = plt.subplots(2, 2, sharex="col", sharey="row", figsize=(10, 8))
+for idx, clf, title in zip(
     product([0, 1], [0, 1]),
     [clf1, clf2, clf3, eclf],
-    ["Decision Tree (depth=4)", "KNN (k=7)", "Kernel SVM", "Soft Voting"],
+    [
+        "Splines with\nconstant extrapolation",
+        "Splines with\nperiodic extrapolation",
+        "RBF Nystroem",
+        "Soft Voting",
+    ],
 ):
-    DecisionBoundaryDisplay.from_estimator(
-        clf, X, alpha=0.4, ax=axarr[idx[0], idx[1]], response_method="predict"
+    disp = DecisionBoundaryDisplay.from_estimator(
+        clf,
+        X,
+        response_method="predict_proba",
+        plot_method="pcolormesh",
+        cmap="RdBu",
+        alpha=0.8,
+        ax=axarr[idx[0], idx[1]],
+    )
+    axarr[idx[0], idx[1]].scatter(
+        X["Feature #0"],
+        X["Feature #1"],
+        c=y,
+        **common_scatter_plot_params,
     )
-    axarr[idx[0], idx[1]].scatter(X[:, 0], X[:, 1], c=y, s=20, edgecolor="k")
-    axarr[idx[0], idx[1]].set_title(tt)
+    axarr[idx[0], idx[1]].set_title(title)
+    fig.colorbar(disp.surface_, ax=axarr[idx[0], idx[1]], label="Probability estimate")
 
 plt.show()
+
+# %%
+# As a sanity check, we can verify for a given sample that the probability
+# predicted by the :class:`~ensemble.VotingClassifier` is indeed the weighted
+# average of the individual classifiers' soft-predictions.
+#
+# In the case of binary classification such as in the present example, the
+# :term:`predict_proba` arrays contain the probability of belonging to class 0
+# (here in red) as the first entry, and the probability of belonging to class 1
+# (here in blue) as the second entry.
+
+test_sample = pd.DataFrame({"Feature #0": [-0.5], "Feature #1": [1.5]})
+predict_probas = [est.predict_proba(test_sample).ravel() for est in eclf.estimators_]
+for (est_name, _), est_probas in zip(eclf.estimators, predict_probas):
+    print(f"{est_name}'s predicted probabilities: {est_probas}")
+
+# %%
+print(
+    "Weighted average of soft-predictions: "
+    f"{np.dot(weights, predict_probas) / np.sum(weights)}"
+)
+
+# %%
+# We can see that manual calculation of predicted probabilities above is
+# equivalent to that produced by the `VotingClassifier`:
+
+print(
+    "Predicted probability of VotingClassifier: "
+    f"{eclf.predict_proba(test_sample).ravel()}"
+)
+
+# %%
+# To convert soft predictions into hard predictions when weights are provided,
+# the weighted average predicted probabilities are computed for each class.
+# Then, the final class label is then derived from the class label with the
+# highest average probability, which corresponds to the default threshold at
+# `predict_proba=0.5` in the case of binary classification.
+
+print(
+    "Class with the highest weighted average of soft-predictions: "
+    f"{np.argmax(np.dot(weights, predict_probas) / np.sum(weights))}"
+)
+
+# %%
+# This is equivalent to the output of `VotingClassifier`'s `predict` method:
+
+print(f"Predicted class of VotingClassifier: {eclf.predict(test_sample).ravel()}")
+
+# %%
+# Soft votes can be thresholded as for any other probabilistic classifier. This
+# allows you to set a threshold probability at which the positive class will be
+# predicted, instead of simply selecting the class with the highest predicted
+# probability.
+
+from sklearn.model_selection import FixedThresholdClassifier
+
+eclf_other_threshold = FixedThresholdClassifier(
+    eclf, threshold=0.7, response_method="predict_proba"
+).fit(X, y)
+print(
+    "Predicted class of thresholded VotingClassifier: "
+    f"{eclf_other_threshold.predict(test_sample)}"
+)
diff --git a/examples/ensemble/plot_voting_probas.py b/examples/ensemble/plot_voting_probas.py
deleted file mode 100644
index 848358ca1d208..0000000000000
--- a/examples/ensemble/plot_voting_probas.py
+++ /dev/null
@@ -1,97 +0,0 @@
-"""
-===========================================================
-Plot class probabilities calculated by the VotingClassifier
-===========================================================
-
-.. currentmodule:: sklearn
-
-Plot the class probabilities of the first sample in a toy dataset predicted by
-three different classifiers and averaged by the
-:class:`~ensemble.VotingClassifier`.
-
-First, three exemplary classifiers are initialized
-(:class:`~linear_model.LogisticRegression`, :class:`~naive_bayes.GaussianNB`,
-and :class:`~ensemble.RandomForestClassifier`) and used to initialize a
-soft-voting :class:`~ensemble.VotingClassifier` with weights `[1, 1, 5]`, which
-means that the predicted probabilities of the
-:class:`~ensemble.RandomForestClassifier` count 5 times as much as the weights
-of the other classifiers when the averaged probability is calculated.
-
-To visualize the probability weighting, we fit each classifier on the training
-set and plot the predicted class probabilities for the first sample in this
-example dataset.
-
-"""
-
-# Authors: The scikit-learn developers
-# SPDX-License-Identifier: BSD-3-Clause
-
-import matplotlib.pyplot as plt
-import numpy as np
-
-from sklearn.ensemble import RandomForestClassifier, VotingClassifier
-from sklearn.linear_model import LogisticRegression
-from sklearn.naive_bayes import GaussianNB
-
-clf1 = LogisticRegression(max_iter=1000, random_state=123)
-clf2 = RandomForestClassifier(n_estimators=100, random_state=123)
-clf3 = GaussianNB()
-X = np.array([[-1.0, -1.0], [-1.2, -1.4], [-3.4, -2.2], [1.1, 1.2]])
-y = np.array([1, 1, 2, 2])
-
-eclf = VotingClassifier(
-    estimators=[("lr", clf1), ("rf", clf2), ("gnb", clf3)],
-    voting="soft",
-    weights=[1, 1, 5],
-)
-
-# predict class probabilities for all classifiers
-probas = [c.fit(X, y).predict_proba(X) for c in (clf1, clf2, clf3, eclf)]
-
-# get class probabilities for the first sample in the dataset
-class1_1 = [pr[0, 0] for pr in probas]
-class2_1 = [pr[0, 1] for pr in probas]
-
-
-# plotting
-
-N = 4  # number of groups
-ind = np.arange(N)  # group positions
-width = 0.35  # bar width
-
-fig, ax = plt.subplots()
-
-# bars for classifier 1-3
-p1 = ax.bar(ind, np.hstack(([class1_1[:-1], [0]])), width, color="green", edgecolor="k")
-p2 = ax.bar(
-    ind + width,
-    np.hstack(([class2_1[:-1], [0]])),
-    width,
-    color="lightgreen",
-    edgecolor="k",
-)
-
-# bars for VotingClassifier
-p3 = ax.bar(ind, [0, 0, 0, class1_1[-1]], width, color="blue", edgecolor="k")
-p4 = ax.bar(
-    ind + width, [0, 0, 0, class2_1[-1]], width, color="steelblue", edgecolor="k"
-)
-
-# plot annotations
-plt.axvline(2.8, color="k", linestyle="dashed")
-ax.set_xticks(ind + width)
-ax.set_xticklabels(
-    [
-        "LogisticRegression\nweight 1",
-        "GaussianNB\nweight 1",
-        "RandomForestClassifier\nweight 5",
-        "VotingClassifier\n(average probabilities)",
-    ],
-    rotation=40,
-    ha="right",
-)
-plt.ylim([0, 1])
-plt.title("Class probabilities for sample 1 by different classifiers")
-plt.legend([p1[0], p2[0]], ["class 1", "class 2"], loc="upper left")
-plt.tight_layout()
-plt.show()
diff --git a/examples/exercises/README.txt b/examples/exercises/README.txt
deleted file mode 100644
index 5f211eadfef5a..0000000000000
--- a/examples/exercises/README.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-Tutorial exercises
-------------------
-
-Exercises for the tutorials
diff --git a/examples/exercises/plot_cv_diabetes.py b/examples/exercises/plot_cv_diabetes.py
deleted file mode 100644
index 5e582b4b21571..0000000000000
--- a/examples/exercises/plot_cv_diabetes.py
+++ /dev/null
@@ -1,93 +0,0 @@
-"""
-===============================================
-Cross-validation on diabetes Dataset Exercise
-===============================================
-
-A tutorial exercise which uses cross-validation with linear models.
-
-This exercise is used in the :ref:`cv_estimators_tut` part of the
-:ref:`model_selection_tut` section of the :ref:`stat_learn_tut_index`.
-
-"""
-
-# Authors: The scikit-learn developers
-# SPDX-License-Identifier: BSD-3-Clause
-
-# %%
-# Load dataset and apply GridSearchCV
-# -----------------------------------
-import matplotlib.pyplot as plt
-import numpy as np
-
-from sklearn import datasets
-from sklearn.linear_model import Lasso
-from sklearn.model_selection import GridSearchCV
-
-X, y = datasets.load_diabetes(return_X_y=True)
-X = X[:150]
-y = y[:150]
-
-lasso = Lasso(random_state=0, max_iter=10000)
-alphas = np.logspace(-4, -0.5, 30)
-
-tuned_parameters = [{"alpha": alphas}]
-n_folds = 5
-
-clf = GridSearchCV(lasso, tuned_parameters, cv=n_folds, refit=False)
-clf.fit(X, y)
-scores = clf.cv_results_["mean_test_score"]
-scores_std = clf.cv_results_["std_test_score"]
-
-# %%
-# Plot error lines showing +/- std. errors of the scores
-# ------------------------------------------------------
-
-plt.figure().set_size_inches(8, 6)
-plt.semilogx(alphas, scores)
-
-std_error = scores_std / np.sqrt(n_folds)
-
-plt.semilogx(alphas, scores + std_error, "b--")
-plt.semilogx(alphas, scores - std_error, "b--")
-
-# alpha=0.2 controls the translucency of the fill color
-plt.fill_between(alphas, scores + std_error, scores - std_error, alpha=0.2)
-
-plt.ylabel("CV score +/- std error")
-plt.xlabel("alpha")
-plt.axhline(np.max(scores), linestyle="--", color=".5")
-plt.xlim([alphas[0], alphas[-1]])
-
-# %%
-# Bonus: how much can you trust the selection of alpha?
-# -----------------------------------------------------
-
-# To answer this question we use the LassoCV object that sets its alpha
-# parameter automatically from the data by internal cross-validation (i.e. it
-# performs cross-validation on the training data it receives).
-# We use external cross-validation to see how much the automatically obtained
-# alphas differ across different cross-validation folds.
-
-from sklearn.linear_model import LassoCV
-from sklearn.model_selection import KFold
-
-lasso_cv = LassoCV(alphas=alphas, random_state=0, max_iter=10000)
-k_fold = KFold(3)
-
-print("Answer to the bonus question:", "how much can you trust the selection of alpha?")
-print()
-print("Alpha parameters maximising the generalization score on different")
-print("subsets of the data:")
-for k, (train, test) in enumerate(k_fold.split(X, y)):
-    lasso_cv.fit(X[train], y[train])
-    print(
-        "[fold {0}] alpha: {1:.5f}, score: {2:.5f}".format(
-            k, lasso_cv.alpha_, lasso_cv.score(X[test], y[test])
-        )
-    )
-print()
-print("Answer: Not very much since we obtained different alphas for different")
-print("subsets of the data and moreover, the scores for these alphas differ")
-print("quite substantially.")
-
-plt.show()
diff --git a/examples/exercises/plot_digits_classification_exercise.py b/examples/exercises/plot_digits_classification_exercise.py
deleted file mode 100644
index d65006178ca4f..0000000000000
--- a/examples/exercises/plot_digits_classification_exercise.py
+++ /dev/null
@@ -1,37 +0,0 @@
-"""
-================================
-Digits Classification Exercise
-================================
-
-A tutorial exercise regarding the use of classification techniques on
-the Digits dataset.
-
-This exercise is used in the :ref:`clf_tut` part of the
-:ref:`supervised_learning_tut` section of the
-:ref:`stat_learn_tut_index`.
-
-"""
-
-# Authors: The scikit-learn developers
-# SPDX-License-Identifier: BSD-3-Clause
-
-from sklearn import datasets, linear_model, neighbors
-
-X_digits, y_digits = datasets.load_digits(return_X_y=True)
-X_digits = X_digits / X_digits.max()
-
-n_samples = len(X_digits)
-
-X_train = X_digits[: int(0.9 * n_samples)]
-y_train = y_digits[: int(0.9 * n_samples)]
-X_test = X_digits[int(0.9 * n_samples) :]
-y_test = y_digits[int(0.9 * n_samples) :]
-
-knn = neighbors.KNeighborsClassifier()
-logistic = linear_model.LogisticRegression(max_iter=1000)
-
-print("KNN score: %f" % knn.fit(X_train, y_train).score(X_test, y_test))
-print(
-    "LogisticRegression score: %f"
-    % logistic.fit(X_train, y_train).score(X_test, y_test)
-)
diff --git a/examples/exercises/plot_iris_exercise.py b/examples/exercises/plot_iris_exercise.py
deleted file mode 100644
index 8dcc4368ab620..0000000000000
--- a/examples/exercises/plot_iris_exercise.py
+++ /dev/null
@@ -1,78 +0,0 @@
-"""
-================================
-SVM Exercise
-================================
-
-A tutorial exercise for using different SVM kernels.
-
-This exercise is used in the :ref:`using_kernels_tut` part of the
-:ref:`supervised_learning_tut` section of the :ref:`stat_learn_tut_index`.
-
-"""
-
-# Authors: The scikit-learn developers
-# SPDX-License-Identifier: BSD-3-Clause
-
-import matplotlib.pyplot as plt
-import numpy as np
-
-from sklearn import datasets, svm
-
-iris = datasets.load_iris()
-X = iris.data
-y = iris.target
-
-X = X[y != 0, :2]
-y = y[y != 0]
-
-n_sample = len(X)
-
-np.random.seed(0)
-order = np.random.permutation(n_sample)
-X = X[order]
-y = y[order].astype(float)
-
-X_train = X[: int(0.9 * n_sample)]
-y_train = y[: int(0.9 * n_sample)]
-X_test = X[int(0.9 * n_sample) :]
-y_test = y[int(0.9 * n_sample) :]
-
-# fit the model
-for kernel in ("linear", "rbf", "poly"):
-    clf = svm.SVC(kernel=kernel, gamma=10)
-    clf.fit(X_train, y_train)
-
-    plt.figure()
-    plt.clf()
-    plt.scatter(
-        X[:, 0], X[:, 1], c=y, zorder=10, cmap=plt.cm.Paired, edgecolor="k", s=20
-    )
-
-    # Circle out the test data
-    plt.scatter(
-        X_test[:, 0], X_test[:, 1], s=80, facecolors="none", zorder=10, edgecolor="k"
-    )
-
-    plt.axis("tight")
-    x_min = X[:, 0].min()
-    x_max = X[:, 0].max()
-    y_min = X[:, 1].min()
-    y_max = X[:, 1].max()
-
-    XX, YY = np.mgrid[x_min:x_max:200j, y_min:y_max:200j]
-    Z = clf.decision_function(np.c_[XX.ravel(), YY.ravel()])
-
-    # Put the result into a color plot
-    Z = Z.reshape(XX.shape)
-    plt.pcolormesh(XX, YY, Z > 0, cmap=plt.cm.Paired)
-    plt.contour(
-        XX,
-        YY,
-        Z,
-        colors=["k", "k", "k"],
-        linestyles=["--", "-", "--"],
-        levels=[-0.5, 0, 0.5],
-    )
-
-    plt.title(kernel)
-plt.show()
diff --git a/examples/feature_selection/plot_rfe_with_cross_validation.py b/examples/feature_selection/plot_rfe_with_cross_validation.py
index 4e3e45384e026..307707c5aa069 100644
--- a/examples/feature_selection/plot_rfe_with_cross_validation.py
+++ b/examples/feature_selection/plot_rfe_with_cross_validation.py
@@ -22,9 +22,12 @@
 
 from sklearn.datasets import make_classification
 
+n_features = 15
+feat_names = [f"feature_{i}" for i in range(15)]
+
 X, y = make_classification(
     n_samples=500,
-    n_features=15,
+    n_features=n_features,
     n_informative=3,
     n_redundant=2,
     n_repeated=0,
@@ -71,7 +74,12 @@
 import matplotlib.pyplot as plt
 import pandas as pd
 
-cv_results = pd.DataFrame(rfecv.cv_results_)
+data = {
+    key: value
+    for key, value in rfecv.cv_results_.items()
+    if key in ["n_features", "mean_test_score", "std_test_score"]
+}
+cv_results = pd.DataFrame(data)
 plt.figure()
 plt.xlabel("Number of features selected")
 plt.ylabel("Mean test accuracy")
@@ -91,3 +99,17 @@
 # cross-validation technique. The test accuracy decreases above 5 selected
 # features, this is, keeping non-informative features leads to over-fitting and
 # is therefore detrimental for the statistical performance of the models.
+
+# %%
+import numpy as np
+
+for i in range(cv.n_splits):
+    mask = rfecv.cv_results_[f"split{i}_support"][
+        rfecv.n_features_ - 1
+    ]  # mask of features selected by the RFE
+    features_selected = np.ma.compressed(np.ma.masked_array(feat_names, mask=1 - mask))
+    print(f"Features selected in fold {i}: {features_selected}")
+# %%
+# In the five folds, the selected features are consistent. This is good news,
+# it means that the selection is stable across folds, and it confirms that
+# these features are the most informative ones.
diff --git a/examples/feature_selection/plot_select_from_model_diabetes.py b/examples/feature_selection/plot_select_from_model_diabetes.py
index 9359e9a982742..793a6916e8969 100644
--- a/examples/feature_selection/plot_select_from_model_diabetes.py
+++ b/examples/feature_selection/plot_select_from_model_diabetes.py
@@ -11,12 +11,6 @@
 
 We use the Diabetes dataset, which consists of 10 features collected from 442
 diabetes patients.
-
-Authors: `Manoj Kumar <mks542@nyu.edu>`_,
-`Maria Telenczuk <https://github.com/maikia>`_, Nicolas Hug.
-
-License: BSD 3 clause
-
 """
 
 # Authors: The scikit-learn developers
diff --git a/examples/frozen/README.txt b/examples/frozen/README.txt
new file mode 100644
index 0000000000000..b0468dcae04d5
--- /dev/null
+++ b/examples/frozen/README.txt
@@ -0,0 +1,6 @@
+.. _frozen_examples:
+
+Frozen Estimators
+-----------------
+
+Examples concerning the :mod:`sklearn.frozen` module.
diff --git a/examples/frozen/plot_frozen_examples.py b/examples/frozen/plot_frozen_examples.py
index 373e47ff2d68c..7237003090d13 100644
--- a/examples/frozen/plot_frozen_examples.py
+++ b/examples/frozen/plot_frozen_examples.py
@@ -3,7 +3,7 @@
 Examples of Using `FrozenEstimator`
 ===================================
 
-This examples showcases some use cases of :class:`~sklearn.frozen.FrozenEstimator`.
+This example showcases some use cases of :class:`~sklearn.frozen.FrozenEstimator`.
 
 :class:`~sklearn.frozen.FrozenEstimator` is a utility class that allows to freeze a
 fitted estimator. This is useful, for instance, when we want to pass a fitted estimator
diff --git a/examples/gaussian_process/README.txt b/examples/gaussian_process/README.txt
index 5ee038e015639..a6aab882c540f 100644
--- a/examples/gaussian_process/README.txt
+++ b/examples/gaussian_process/README.txt
@@ -4,4 +4,3 @@ Gaussian Process for Machine Learning
 -------------------------------------
 
 Examples concerning the :mod:`sklearn.gaussian_process` module.
-
diff --git a/examples/gaussian_process/plot_gpr_noisy.py b/examples/gaussian_process/plot_gpr_noisy.py
index 986bcace5e92f..8aa01a70fc64a 100644
--- a/examples/gaussian_process/plot_gpr_noisy.py
+++ b/examples/gaussian_process/plot_gpr_noisy.py
@@ -151,7 +151,7 @@ def target_generator(X, add_noise=False):
 # Looking at the kernel hyperparameters, we see that the best combination found
 # has a smaller noise level and shorter length scale than the first model.
 #
-# We can inspect the Log-Marginal-Likelihood (LML) of
+# We can inspect the negative Log-Marginal-Likelihood (LML) of
 # :class:`~sklearn.gaussian_process.GaussianProcessRegressor`
 # for different hyperparameters to get a sense of the local minima.
 from matplotlib.colors import LogNorm
@@ -181,7 +181,7 @@ def target_generator(X, add_noise=False):
 plt.yscale("log")
 plt.xlabel("Length-scale")
 plt.ylabel("Noise-level")
-plt.title("Log-marginal-likelihood")
+plt.title("Negative log-marginal-likelihood")
 plt.show()
 
 # %%
diff --git a/examples/impute/plot_iterative_imputer_variants_comparison.py b/examples/impute/plot_iterative_imputer_variants_comparison.py
index f06875a5f7fcd..854d443b229d0 100644
--- a/examples/impute/plot_iterative_imputer_variants_comparison.py
+++ b/examples/impute/plot_iterative_imputer_variants_comparison.py
@@ -13,7 +13,7 @@
 imputation with :class:`~impute.IterativeImputer`:
 
 * :class:`~linear_model.BayesianRidge`: regularized linear regression
-* :class:`~ensemble.RandomForestRegressor`: Forests of randomized trees regression
+* :class:`~ensemble.RandomForestRegressor`: forests of randomized trees regression
 * :func:`~pipeline.make_pipeline` (:class:`~kernel_approximation.Nystroem`,
   :class:`~linear_model.Ridge`): a pipeline with the expansion of a degree 2
   polynomial kernel and regularized linear regression
@@ -55,18 +55,17 @@
 from sklearn.ensemble import RandomForestRegressor
 
 # To use this experimental feature, we need to explicitly ask for it:
-from sklearn.experimental import enable_iterative_imputer  # noqa
+from sklearn.experimental import enable_iterative_imputer  # noqa: F401
 from sklearn.impute import IterativeImputer, SimpleImputer
 from sklearn.kernel_approximation import Nystroem
 from sklearn.linear_model import BayesianRidge, Ridge
 from sklearn.model_selection import cross_val_score
 from sklearn.neighbors import KNeighborsRegressor
 from sklearn.pipeline import make_pipeline
+from sklearn.preprocessing import RobustScaler
 
 N_SPLITS = 5
 
-rng = np.random.RandomState(0)
-
 X_full, y_full = fetch_california_housing(return_X_y=True)
 # ~2k samples is enough for the purpose of the example.
 # Remove the following two lines for a slower run with different error bars.
@@ -74,16 +73,28 @@
 y_full = y_full[::10]
 n_samples, n_features = X_full.shape
 
+
+def compute_score_for(X, y, imputer=None):
+    # We scale data before imputation and training a target estimator,
+    # because our target estimator and some of the imputers assume
+    # that the features have similar scales.
+    if imputer is None:
+        estimator = make_pipeline(RobustScaler(), BayesianRidge())
+    else:
+        estimator = make_pipeline(RobustScaler(), imputer, BayesianRidge())
+    return cross_val_score(
+        estimator, X, y, scoring="neg_mean_squared_error", cv=N_SPLITS
+    )
+
+
 # Estimate the score on the entire dataset, with no missing values
-br_estimator = BayesianRidge()
 score_full_data = pd.DataFrame(
-    cross_val_score(
-        br_estimator, X_full, y_full, scoring="neg_mean_squared_error", cv=N_SPLITS
-    ),
+    compute_score_for(X_full, y_full),
     columns=["Full Data"],
 )
 
 # Add a single missing value to each row
+rng = np.random.RandomState(0)
 X_missing = X_full.copy()
 y_missing = y_full
 missing_samples = np.arange(n_samples)
@@ -93,48 +104,52 @@
 # Estimate the score after imputation (mean and median strategies)
 score_simple_imputer = pd.DataFrame()
 for strategy in ("mean", "median"):
-    estimator = make_pipeline(
-        SimpleImputer(missing_values=np.nan, strategy=strategy), br_estimator
-    )
-    score_simple_imputer[strategy] = cross_val_score(
-        estimator, X_missing, y_missing, scoring="neg_mean_squared_error", cv=N_SPLITS
+    score_simple_imputer[strategy] = compute_score_for(
+        X_missing, y_missing, SimpleImputer(strategy=strategy)
     )
 
 # Estimate the score after iterative imputation of the missing values
 # with different estimators
-estimators = [
-    BayesianRidge(),
-    RandomForestRegressor(
-        # We tuned the hyperparameters of the RandomForestRegressor to get a good
-        # enough predictive performance for a restricted execution time.
-        n_estimators=4,
-        max_depth=10,
-        bootstrap=True,
-        max_samples=0.5,
-        n_jobs=2,
-        random_state=0,
+named_estimators = [
+    ("Bayesian Ridge", BayesianRidge()),
+    (
+        "Random Forest",
+        RandomForestRegressor(
+            # We tuned the hyperparameters of the RandomForestRegressor to get a good
+            # enough predictive performance for a restricted execution time.
+            n_estimators=5,
+            max_depth=10,
+            bootstrap=True,
+            max_samples=0.5,
+            n_jobs=2,
+            random_state=0,
+        ),
     ),
-    make_pipeline(
-        Nystroem(kernel="polynomial", degree=2, random_state=0), Ridge(alpha=1e3)
+    (
+        "Nystroem + Ridge",
+        make_pipeline(
+            Nystroem(kernel="polynomial", degree=2, random_state=0), Ridge(alpha=1e4)
+        ),
+    ),
+    (
+        "k-NN",
+        KNeighborsRegressor(n_neighbors=10),
     ),
-    KNeighborsRegressor(n_neighbors=15),
 ]
 score_iterative_imputer = pd.DataFrame()
-# iterative imputer is sensible to the tolerance and
+# Iterative imputer is sensitive to the tolerance and
 # dependent on the estimator used internally.
-# we tuned the tolerance to keep this example run with limited computational
+# We tuned the tolerance to keep this example run with limited computational
 # resources while not changing the results too much compared to keeping the
 # stricter default value for the tolerance parameter.
 tolerances = (1e-3, 1e-1, 1e-1, 1e-2)
-for impute_estimator, tol in zip(estimators, tolerances):
-    estimator = make_pipeline(
+for (name, impute_estimator), tol in zip(named_estimators, tolerances):
+    score_iterative_imputer[name] = compute_score_for(
+        X_missing,
+        y_missing,
         IterativeImputer(
-            random_state=0, estimator=impute_estimator, max_iter=25, tol=tol
+            random_state=0, estimator=impute_estimator, max_iter=40, tol=tol
         ),
-        br_estimator,
-    )
-    score_iterative_imputer[impute_estimator.__class__.__name__] = cross_val_score(
-        estimator, X_missing, y_missing, scoring="neg_mean_squared_error", cv=N_SPLITS
     )
 
 scores = pd.concat(
diff --git a/examples/impute/plot_missing_values.py b/examples/impute/plot_missing_values.py
index 9d61ffc4964ee..c7474eb338357 100644
--- a/examples/impute/plot_missing_values.py
+++ b/examples/impute/plot_missing_values.py
@@ -9,14 +9,15 @@
 In this example we will investigate different imputation techniques:
 
 - imputation by the constant value 0
-- imputation by the mean value of each feature combined with a missing-ness
-  indicator auxiliary variable
+- imputation by the mean value of each feature
 - k nearest neighbor imputation
 - iterative imputation
 
+In all the cases, for each feature, we add a new feature indicating the missingness.
+
 We will use two datasets: Diabetes dataset which consists of 10 feature
 variables collected from diabetes patients with an aim to predict disease
-progression and California Housing dataset for which the target is the median
+progression and California housing dataset for which the target is the median
 house value for California districts.
 
 As neither of these datasets have missing values, we will remove some
@@ -36,9 +37,9 @@
 # ##############################################
 #
 # First we download the two datasets. Diabetes dataset is shipped with
-# scikit-learn. It has 442 entries, each with 10 features. California Housing
+# scikit-learn. It has 442 entries, each with 10 features. California housing
 # dataset is much larger with 20640 entries and 8 features. It needs to be
-# downloaded. We will only use the first 400 entries for the sake of speeding
+# downloaded. We will only use the first 300 entries for the sake of speeding
 # up the calculations but feel free to use the whole dataset.
 #
 
@@ -46,17 +47,16 @@
 
 from sklearn.datasets import fetch_california_housing, load_diabetes
 
-rng = np.random.RandomState(42)
-
 X_diabetes, y_diabetes = load_diabetes(return_X_y=True)
 X_california, y_california = fetch_california_housing(return_X_y=True)
-X_california = X_california[:300]
-y_california = y_california[:300]
+
 X_diabetes = X_diabetes[:300]
 y_diabetes = y_diabetes[:300]
+X_california = X_california[:300]
+y_california = y_california[:300]
 
 
-def add_missing_values(X_full, y_full):
+def add_missing_values(X_full, y_full, rng):
     n_samples, n_features = X_full.shape
 
     # Add missing values in 75% of the lines
@@ -75,54 +75,52 @@ def add_missing_values(X_full, y_full):
     return X_missing, y_missing
 
 
-X_miss_california, y_miss_california = add_missing_values(X_california, y_california)
-
-X_miss_diabetes, y_miss_diabetes = add_missing_values(X_diabetes, y_diabetes)
+rng = np.random.RandomState(42)
+X_miss_diabetes, y_miss_diabetes = add_missing_values(X_diabetes, y_diabetes, rng)
+X_miss_california, y_miss_california = add_missing_values(
+    X_california, y_california, rng
+)
 
 
 # %%
 # Impute the missing data and score
 # #################################
 # Now we will write a function which will score the results on the differently
-# imputed data. Let's look at each imputer separately:
+# imputed data, including the case of no imputation for full data.
+# We will use :class:`~sklearn.ensemble.RandomForestRegressor` for the target
+# regression.
 #
 
-rng = np.random.RandomState(0)
-
 from sklearn.ensemble import RandomForestRegressor
 
 # To use the experimental IterativeImputer, we need to explicitly ask for it:
-from sklearn.experimental import enable_iterative_imputer  # noqa
+from sklearn.experimental import enable_iterative_imputer  # noqa: F401
 from sklearn.impute import IterativeImputer, KNNImputer, SimpleImputer
 from sklearn.model_selection import cross_val_score
 from sklearn.pipeline import make_pipeline
+from sklearn.preprocessing import RobustScaler
 
 N_SPLITS = 4
-regressor = RandomForestRegressor(random_state=0)
-
-# %%
-# Missing information
-# -------------------
-# In addition to imputing the missing values, the imputers have an
-# `add_indicator` parameter that marks the values that were missing, which
-# might carry some information.
-#
 
 
-def get_scores_for_imputer(imputer, X_missing, y_missing):
-    estimator = make_pipeline(imputer, regressor)
-    impute_scores = cross_val_score(
-        estimator, X_missing, y_missing, scoring="neg_mean_squared_error", cv=N_SPLITS
+def get_score(X, y, imputer=None):
+    regressor = RandomForestRegressor(random_state=0)
+    if imputer is not None:
+        estimator = make_pipeline(imputer, regressor)
+    else:
+        estimator = regressor
+    scores = cross_val_score(
+        estimator, X, y, scoring="neg_mean_squared_error", cv=N_SPLITS
     )
-    return impute_scores
+    return scores.mean(), scores.std()
 
 
 x_labels = []
 
-mses_california = np.zeros(5)
-stds_california = np.zeros(5)
 mses_diabetes = np.zeros(5)
 stds_diabetes = np.zeros(5)
+mses_california = np.zeros(5)
+stds_california = np.zeros(5)
 
 # %%
 # Estimate the score
@@ -131,16 +129,9 @@ def get_scores_for_imputer(imputer, X_missing, y_missing):
 #
 
 
-def get_full_score(X_full, y_full):
-    full_scores = cross_val_score(
-        regressor, X_full, y_full, scoring="neg_mean_squared_error", cv=N_SPLITS
-    )
-    return full_scores.mean(), full_scores.std()
-
-
-mses_california[0], stds_california[0] = get_full_score(X_california, y_california)
-mses_diabetes[0], stds_diabetes[0] = get_full_score(X_diabetes, y_diabetes)
-x_labels.append("Full data")
+mses_diabetes[0], stds_diabetes[0] = get_score(X_diabetes, y_diabetes)
+mses_california[0], stds_california[0] = get_score(X_california, y_california)
+x_labels.append("Full Data")
 
 
 # %%
@@ -151,22 +142,28 @@ def get_full_score(X_full, y_full):
 # replaced by 0:
 #
 
+imputer = SimpleImputer(strategy="constant", fill_value=0, add_indicator=True)
+mses_diabetes[1], stds_diabetes[1] = get_score(
+    X_miss_diabetes, y_miss_diabetes, imputer
+)
+mses_california[1], stds_california[1] = get_score(
+    X_miss_california, y_miss_california, imputer
+)
+x_labels.append("Zero Imputation")
 
-def get_impute_zero_score(X_missing, y_missing):
-    imputer = SimpleImputer(
-        missing_values=np.nan, add_indicator=True, strategy="constant", fill_value=0
-    )
-    zero_impute_scores = get_scores_for_imputer(imputer, X_missing, y_missing)
-    return zero_impute_scores.mean(), zero_impute_scores.std()
-
+# %%
+# Impute missing values with mean
+# -------------------------------
+#
 
-mses_california[1], stds_california[1] = get_impute_zero_score(
-    X_miss_california, y_miss_california
+imputer = SimpleImputer(strategy="mean", add_indicator=True)
+mses_diabetes[2], stds_diabetes[2] = get_score(
+    X_miss_diabetes, y_miss_diabetes, imputer
 )
-mses_diabetes[1], stds_diabetes[1] = get_impute_zero_score(
-    X_miss_diabetes, y_miss_diabetes
+mses_california[2], stds_california[2] = get_score(
+    X_miss_california, y_miss_california, imputer
 )
-x_labels.append("Zero imputation")
+x_labels.append("Mean Imputation")
 
 
 # %%
@@ -174,74 +171,41 @@ def get_impute_zero_score(X_missing, y_missing):
 # ------------------------------------
 #
 # :class:`~sklearn.impute.KNNImputer` imputes missing values using the weighted
-# or unweighted mean of the desired number of nearest neighbors.
-
-
-def get_impute_knn_score(X_missing, y_missing):
-    imputer = KNNImputer(missing_values=np.nan, add_indicator=True)
-    knn_impute_scores = get_scores_for_imputer(imputer, X_missing, y_missing)
-    return knn_impute_scores.mean(), knn_impute_scores.std()
-
+# or unweighted mean of the desired number of nearest neighbors. If your features
+# have vastly different scales (as in the California housing dataset),
+# consider re-scaling them to potentially improve performance.
+#
 
-mses_california[2], stds_california[2] = get_impute_knn_score(
-    X_miss_california, y_miss_california
+imputer = KNNImputer(add_indicator=True)
+mses_diabetes[3], stds_diabetes[3] = get_score(
+    X_miss_diabetes, y_miss_diabetes, imputer
 )
-mses_diabetes[2], stds_diabetes[2] = get_impute_knn_score(
-    X_miss_diabetes, y_miss_diabetes
+mses_california[3], stds_california[3] = get_score(
+    X_miss_california, y_miss_california, make_pipeline(RobustScaler(), imputer)
 )
 x_labels.append("KNN Imputation")
 
 
-# %%
-# Impute missing values with mean
-# -------------------------------
-#
-
-
-def get_impute_mean(X_missing, y_missing):
-    imputer = SimpleImputer(missing_values=np.nan, strategy="mean", add_indicator=True)
-    mean_impute_scores = get_scores_for_imputer(imputer, X_missing, y_missing)
-    return mean_impute_scores.mean(), mean_impute_scores.std()
-
-
-mses_california[3], stds_california[3] = get_impute_mean(
-    X_miss_california, y_miss_california
-)
-mses_diabetes[3], stds_diabetes[3] = get_impute_mean(X_miss_diabetes, y_miss_diabetes)
-x_labels.append("Mean Imputation")
-
-
 # %%
 # Iterative imputation of the missing values
 # ------------------------------------------
 #
 # Another option is the :class:`~sklearn.impute.IterativeImputer`. This uses
-# round-robin linear regression, modeling each feature with missing values as a
-# function of other features, in turn.
-# The version implemented assumes Gaussian (output) variables. If your features
-# are obviously non-normal, consider transforming them to look more normal
-# to potentially improve performance.
+# round-robin regression, modeling each feature with missing values as a
+# function of other features, in turn. We use the class's default choice
+# of the regressor model (:class:`~sklearn.linear_model.BayesianRidge`)
+# to predict missing feature values. The performance of the predictor
+# may be negatively affected by vastly different scales of the features,
+# so we re-scale the features in the California housing dataset.
 #
 
+imputer = IterativeImputer(add_indicator=True)
 
-def get_impute_iterative(X_missing, y_missing):
-    imputer = IterativeImputer(
-        missing_values=np.nan,
-        add_indicator=True,
-        random_state=0,
-        n_nearest_features=3,
-        max_iter=1,
-        sample_posterior=True,
-    )
-    iterative_impute_scores = get_scores_for_imputer(imputer, X_missing, y_missing)
-    return iterative_impute_scores.mean(), iterative_impute_scores.std()
-
-
-mses_california[4], stds_california[4] = get_impute_iterative(
-    X_miss_california, y_miss_california
+mses_diabetes[4], stds_diabetes[4] = get_score(
+    X_miss_diabetes, y_miss_diabetes, imputer
 )
-mses_diabetes[4], stds_diabetes[4] = get_impute_iterative(
-    X_miss_diabetes, y_miss_diabetes
+mses_california[4], stds_california[4] = get_score(
+    X_miss_california, y_miss_california, make_pipeline(RobustScaler(), imputer)
 )
 x_labels.append("Iterative Imputation")
 
diff --git a/examples/inspection/README.txt b/examples/inspection/README.txt
index e64900d978e59..8d197dea20f71 100644
--- a/examples/inspection/README.txt
+++ b/examples/inspection/README.txt
@@ -4,4 +4,3 @@ Inspection
 ----------
 
 Examples related to the :mod:`sklearn.inspection` module.
-
diff --git a/examples/inspection/plot_partial_dependence.py b/examples/inspection/plot_partial_dependence.py
index eace8afeb96a0..d28388a001ea3 100644
--- a/examples/inspection/plot_partial_dependence.py
+++ b/examples/inspection/plot_partial_dependence.py
@@ -365,8 +365,11 @@
 # However, it is worth noting that we are creating potential meaningless
 # synthetic samples if features are correlated.
 #
+# .. _ice-vs-pdp:
+#
 # ICE vs. PDP
 # ~~~~~~~~~~~
+#
 # PDP is an average of the marginal effects of the features. We are averaging the
 # response of all samples of the provided set. Thus, some effects could be hidden. In
 # this regard, it is possible to plot each individual response. This representation is
@@ -539,6 +542,7 @@
 #
 # Let's make the same partial dependence plot for the 2 features interaction,
 # this time in 3 dimensions.
+
 # unused but required import for doing 3d projections with matplotlib < 3.2
 import mpl_toolkits.mplot3d  # noqa: F401
 import numpy as np
@@ -570,3 +574,45 @@
 plt.show()
 
 # %%
+# .. _plt_partial_dependence_custom_values:
+#
+# Custom Inspection Points
+# ~~~~~~~~~~~~~~~~~~~~~~~~
+#
+# None of the examples so far specify _which_ points are evaluated to create the
+# partial dependence plots. By default we use percentiles defined by the input dataset.
+# In some cases it can be helpful to specify the exact points where you would like the
+# model evaluated. For instance, if a user wants to test the model behavior on
+# out-of-distribution data or compare two models that were fit on slightly different
+# data. The `custom_values` parameter allows the user to pass in the values that they
+# want the model to be evaluated on. This overrides the `grid_resolution` and
+# `percentiles` parameters. Let's return to our gradient boosting example above
+# but with custom values
+
+print("Computing partial dependence plots with custom evaluation values...")
+tic = time()
+_, ax = plt.subplots(ncols=2, figsize=(6, 4), sharey=True, constrained_layout=True)
+
+features_info = {
+    "features": ["temp", "humidity"],
+    "kind": "both",
+}
+
+display = PartialDependenceDisplay.from_estimator(
+    hgbdt_model,
+    X_train,
+    **features_info,
+    ax=ax,
+    **common_params,
+    # we set custom values for temp feature -
+    # all other features are evaluated based on the data
+    custom_values={"temp": np.linspace(0, 40, 10)},
+)
+print(f"done in {time() - tic:.3f}s")
+_ = display.figure_.suptitle(
+    (
+        "Partial dependence of the number of bike rentals\n"
+        "for the bike rental dataset with a gradient boosting"
+    ),
+    fontsize=16,
+)
diff --git a/examples/inspection/plot_permutation_importance.py b/examples/inspection/plot_permutation_importance.py
index 73c5179a09b87..529e82302e61c 100644
--- a/examples/inspection/plot_permutation_importance.py
+++ b/examples/inspection/plot_permutation_importance.py
@@ -95,11 +95,15 @@
 # %%
 # Accuracy of the Model
 # ---------------------
-# Prior to inspecting the feature importances, it is important to check that
-# the model predictive performance is high enough. Indeed there would be little
-# interest of inspecting the important features of a non-predictive model.
-#
-# Here one can observe that the train accuracy is very high (the forest model
+# Before inspecting the feature importances, it is important to check that
+# the model predictive performance is high enough. Indeed, there would be little
+# interest in inspecting the important features of a non-predictive model.
+
+print(f"RF train accuracy: {rf.score(X_train, y_train):.3f}")
+print(f"RF test accuracy: {rf.score(X_test, y_test):.3f}")
+
+# %%
+# Here, one can observe that the train accuracy is very high (the forest model
 # has enough capacity to completely memorize the training set) but it can still
 # generalize well enough to the test set thanks to the built-in bagging of
 # random forests.
@@ -110,12 +114,9 @@
 # ``min_samples_leaf=10``) so as to limit overfitting while not introducing too
 # much underfitting.
 #
-# However let's keep our high capacity random forest model for now so as to
-# illustrate some pitfalls with feature importance on variables with many
+# However, let us keep our high capacity random forest model for now so that we can
+# illustrate some pitfalls about feature importance on variables with many
 # unique values.
-print(f"RF train accuracy: {rf.score(X_train, y_train):.3f}")
-print(f"RF test accuracy: {rf.score(X_test, y_test):.3f}")
-
 
 # %%
 # Tree's Feature Importance from Mean Decrease in Impurity (MDI)
@@ -135,7 +136,7 @@
 #
 # The bias towards high cardinality features explains why the `random_num` has
 # a really large importance in comparison with `random_cat` while we would
-# expect both random features to have a null importance.
+# expect that both random features have a null importance.
 #
 # The fact that we use training set statistics explains why both the
 # `random_num` and `random_cat` features have a non-null importance.
@@ -155,11 +156,11 @@
 # %%
 # As an alternative, the permutation importances of ``rf`` are computed on a
 # held out test set. This shows that the low cardinality categorical feature,
-# `sex` and `pclass` are the most important feature. Indeed, permuting the
-# values of these features will lead to most decrease in accuracy score of the
+# `sex` and `pclass` are the most important features. Indeed, permuting the
+# values of these features will lead to the most decrease in accuracy score of the
 # model on the test set.
 #
-# Also note that both random features have very low importances (close to 0) as
+# Also, note that both random features have very low importances (close to 0) as
 # expected.
 from sklearn.inspection import permutation_importance
 
diff --git a/examples/kernel_approximation/plot_scalable_poly_kernels.py b/examples/kernel_approximation/plot_scalable_poly_kernels.py
index 764ca9ae8413b..c589755a259eb 100644
--- a/examples/kernel_approximation/plot_scalable_poly_kernels.py
+++ b/examples/kernel_approximation/plot_scalable_poly_kernels.py
@@ -143,7 +143,7 @@
     }
     print(
         f"Linear SVM score on {n_components} PolynomialCountSketch "
-        + f"features: {ps_lsvm_score:.2f}%"
+        f"features: {ps_lsvm_score:.2f}%"
     )
 
 # %%
diff --git a/examples/linear_model/plot_logistic_path.py b/examples/linear_model/plot_logistic_path.py
index 983013232e654..46608f683740e 100644
--- a/examples/linear_model/plot_logistic_path.py
+++ b/examples/linear_model/plot_logistic_path.py
@@ -37,36 +37,47 @@
 iris = datasets.load_iris()
 X = iris.data
 y = iris.target
+feature_names = iris.feature_names
 
+# %%
+# Here we remove the third class to make the problem a binary classification
 X = X[y != 2]
 y = y[y != 2]
 
-X /= X.max()  # Normalize X to speed-up convergence
-
 # %%
 # Compute regularization path
 # ---------------------------
 
 import numpy as np
 
-from sklearn import linear_model
+from sklearn.linear_model import LogisticRegression
+from sklearn.pipeline import make_pipeline
+from sklearn.preprocessing import StandardScaler
 from sklearn.svm import l1_min_c
 
-cs = l1_min_c(X, y, loss="log") * np.logspace(0, 10, 16)
+cs = l1_min_c(X, y, loss="log") * np.logspace(0, 1, 16)
 
-clf = linear_model.LogisticRegression(
-    penalty="l1",
-    solver="liblinear",
-    tol=1e-6,
-    max_iter=int(1e6),
-    warm_start=True,
-    intercept_scaling=10000.0,
+# %%
+# Create a pipeline with `StandardScaler` and `LogisticRegression`, to normalize
+# the data before fitting a linear model, in order to speed-up convergence and
+# make the coefficients comparable. Also, as a side effect, since the data is now
+# centered around 0, we don't need to fit an intercept.
+clf = make_pipeline(
+    StandardScaler(),
+    LogisticRegression(
+        penalty="l1",
+        solver="liblinear",
+        tol=1e-6,
+        max_iter=int(1e6),
+        warm_start=True,
+        fit_intercept=False,
+    ),
 )
 coefs_ = []
 for c in cs:
-    clf.set_params(C=c)
+    clf.set_params(logisticregression__C=c)
     clf.fit(X, y)
-    coefs_.append(clf.coef_.ravel().copy())
+    coefs_.append(clf["logisticregression"].coef_.ravel().copy())
 
 coefs_ = np.array(coefs_)
 
@@ -76,10 +87,17 @@
 
 import matplotlib.pyplot as plt
 
-plt.plot(np.log10(cs), coefs_, marker="o")
+# Colorblind-friendly palette (IBM Color Blind Safe palette)
+colors = ["#648FFF", "#785EF0", "#DC267F", "#FE6100"]
+
+plt.figure(figsize=(10, 6))
+for i in range(coefs_.shape[1]):
+    plt.semilogx(cs, coefs_[:, i], marker="o", color=colors[i], label=feature_names[i])
+
 ymin, ymax = plt.ylim()
-plt.xlabel("log(C)")
+plt.xlabel("C")
 plt.ylabel("Coefficients")
 plt.title("Logistic Regression Path")
+plt.legend()
 plt.axis("tight")
 plt.show()
diff --git a/examples/linear_model/plot_ols.py b/examples/linear_model/plot_ols.py
deleted file mode 100644
index aeb8e986459fc..0000000000000
--- a/examples/linear_model/plot_ols.py
+++ /dev/null
@@ -1,97 +0,0 @@
-"""
-==============================
-Ordinary Least Squares Example
-==============================
-
-This example shows how to use the ordinary least squares (OLS) model
-called :class:`~sklearn.linear_model.LinearRegression` in scikit-learn.
-
-For this purpose, we use a single feature from the diabetes dataset and try to
-predict the diabetes progression using this linear model. We therefore load the
-diabetes dataset and split it into training and test sets.
-
-Then, we fit the model on the training set and evaluate its performance on the test
-set and finally visualize the results on the test set.
-"""
-
-# Authors: The scikit-learn developers
-# SPDX-License-Identifier: BSD-3-Clause
-
-# %%
-# Data Loading and Preparation
-# ----------------------------
-#
-# Load the diabetes dataset. For simplicity, we only keep a single feature in the data.
-# Then, we split the data and target into training and test sets.
-from sklearn.datasets import load_diabetes
-from sklearn.model_selection import train_test_split
-
-X, y = load_diabetes(return_X_y=True)
-X = X[:, [2]]  # Use only one feature
-X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=20, shuffle=False)
-
-# %%
-# Linear regression model
-# -----------------------
-#
-# We create a linear regression model and fit it on the training data. Note that by
-# default, an intercept is added to the model. We can control this behavior by setting
-# the `fit_intercept` parameter.
-from sklearn.linear_model import LinearRegression
-
-regressor = LinearRegression().fit(X_train, y_train)
-
-# %%
-# Model evaluation
-# ----------------
-#
-# We evaluate the model's performance on the test set using the mean squared error
-# and the coefficient of determination.
-from sklearn.metrics import mean_squared_error, r2_score
-
-y_pred = regressor.predict(X_test)
-
-print(f"Mean squared error: {mean_squared_error(y_test, y_pred):.2f}")
-print(f"Coefficient of determination: {r2_score(y_test, y_pred):.2f}")
-
-# %%
-# Plotting the results
-# --------------------
-#
-# Finally, we visualize the results on the train and test data.
-import matplotlib.pyplot as plt
-
-fig, ax = plt.subplots(ncols=2, figsize=(10, 5), sharex=True, sharey=True)
-
-ax[0].scatter(X_train, y_train, label="Train data points")
-ax[0].plot(
-    X_train,
-    regressor.predict(X_train),
-    linewidth=3,
-    color="tab:orange",
-    label="Model predictions",
-)
-ax[0].set(xlabel="Feature", ylabel="Target", title="Train set")
-ax[0].legend()
-
-ax[1].scatter(X_test, y_test, label="Test data points")
-ax[1].plot(X_test, y_pred, linewidth=3, color="tab:orange", label="Model predictions")
-ax[1].set(xlabel="Feature", ylabel="Target", title="Test set")
-ax[1].legend()
-
-fig.suptitle("Linear Regression")
-
-plt.show()
-
-# %%
-# Conclusion
-# ----------
-#
-# The trained model corresponds to the estimator that minimizes the mean squared error
-# between the predicted and the true target values on the training data. We therefore
-# obtain an estimator of the conditional mean of the target given the data.
-#
-# Note that in higher dimensions, minimizing only the squared error might lead to
-# overfitting. Therefore, regularization techniques are commonly used to prevent this
-# issue, such as those implemented in :class:`~sklearn.linear_model.Ridge` or
-# :class:`~sklearn.linear_model.Lasso`.
diff --git a/examples/linear_model/plot_ols_ridge.py b/examples/linear_model/plot_ols_ridge.py
new file mode 100644
index 0000000000000..d94d767de1736
--- /dev/null
+++ b/examples/linear_model/plot_ols_ridge.py
@@ -0,0 +1,167 @@
+"""
+===========================================
+Ordinary Least Squares and Ridge Regression
+===========================================
+
+1. Ordinary Least Squares:
+   We illustrate how to use the ordinary least squares (OLS) model,
+   :class:`~sklearn.linear_model.LinearRegression`, on a single feature of
+   the diabetes dataset. We train on a subset of the data, evaluate on a
+   test set, and visualize the predictions.
+
+2. Ordinary Least Squares and Ridge Regression Variance:
+   We then show how OLS can have high variance when the data is sparse or
+   noisy, by fitting on a very small synthetic sample repeatedly. Ridge
+   regression, :class:`~sklearn.linear_model.Ridge`, reduces this variance
+   by penalizing (shrinking) the coefficients, leading to more stable
+   predictions.
+
+"""
+
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
+
+# %%
+# Data Loading and Preparation
+# ----------------------------
+#
+# Load the diabetes dataset. For simplicity, we only keep a single feature in the data.
+# Then, we split the data and target into training and test sets.
+from sklearn.datasets import load_diabetes
+from sklearn.model_selection import train_test_split
+
+X, y = load_diabetes(return_X_y=True)
+X = X[:, [2]]  # Use only one feature
+X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=20, shuffle=False)
+
+# %%
+# Linear regression model
+# -----------------------
+#
+# We create a linear regression model and fit it on the training data. Note that by
+# default, an intercept is added to the model. We can control this behavior by setting
+# the `fit_intercept` parameter.
+from sklearn.linear_model import LinearRegression
+
+regressor = LinearRegression().fit(X_train, y_train)
+
+# %%
+# Model evaluation
+# ----------------
+#
+# We evaluate the model's performance on the test set using the mean squared error
+# and the coefficient of determination.
+from sklearn.metrics import mean_squared_error, r2_score
+
+y_pred = regressor.predict(X_test)
+
+print(f"Mean squared error: {mean_squared_error(y_test, y_pred):.2f}")
+print(f"Coefficient of determination: {r2_score(y_test, y_pred):.2f}")
+
+# %%
+# Plotting the results
+# --------------------
+#
+# Finally, we visualize the results on the train and test data.
+import matplotlib.pyplot as plt
+
+fig, ax = plt.subplots(ncols=2, figsize=(10, 5), sharex=True, sharey=True)
+
+ax[0].scatter(X_train, y_train, label="Train data points")
+ax[0].plot(
+    X_train,
+    regressor.predict(X_train),
+    linewidth=3,
+    color="tab:orange",
+    label="Model predictions",
+)
+ax[0].set(xlabel="Feature", ylabel="Target", title="Train set")
+ax[0].legend()
+
+ax[1].scatter(X_test, y_test, label="Test data points")
+ax[1].plot(X_test, y_pred, linewidth=3, color="tab:orange", label="Model predictions")
+ax[1].set(xlabel="Feature", ylabel="Target", title="Test set")
+ax[1].legend()
+
+fig.suptitle("Linear Regression")
+
+plt.show()
+
+# %%
+#
+# OLS on this single-feature subset learns a linear function that minimizes
+# the mean squared error on the training data. We can see how well (or poorly)
+# it generalizes by looking at the R^2 score and mean squared error on the
+# test set. In higher dimensions, pure OLS often overfits, especially if the
+# data is noisy. Regularization techniques (like Ridge or Lasso) can help
+# reduce that.
+
+# %%
+# Ordinary Least Squares and Ridge Regression Variance
+# ----------------------------------------------------------
+#
+# Next, we illustrate the problem of high variance more clearly by using
+# a tiny synthetic dataset. We sample only two data points, then repeatedly
+# add small Gaussian noise to them and refit both OLS and Ridge. We plot
+# each new line to see how much OLS can jump around, whereas Ridge remains
+# more stable thanks to its penalty term.
+
+
+import matplotlib.pyplot as plt
+import numpy as np
+
+from sklearn import linear_model
+
+X_train = np.c_[0.5, 1].T
+y_train = [0.5, 1]
+X_test = np.c_[0, 2].T
+
+np.random.seed(0)
+
+classifiers = dict(
+    ols=linear_model.LinearRegression(), ridge=linear_model.Ridge(alpha=0.1)
+)
+
+for name, clf in classifiers.items():
+    fig, ax = plt.subplots(figsize=(4, 3))
+
+    for _ in range(6):
+        this_X = 0.1 * np.random.normal(size=(2, 1)) + X_train
+        clf.fit(this_X, y_train)
+
+        ax.plot(X_test, clf.predict(X_test), color="gray")
+        ax.scatter(this_X, y_train, s=3, c="gray", marker="o", zorder=10)
+
+    clf.fit(X_train, y_train)
+    ax.plot(X_test, clf.predict(X_test), linewidth=2, color="blue")
+    ax.scatter(X_train, y_train, s=30, c="red", marker="+", zorder=10)
+
+    ax.set_title(name)
+    ax.set_xlim(0, 2)
+    ax.set_ylim((0, 1.6))
+    ax.set_xlabel("X")
+    ax.set_ylabel("y")
+
+    fig.tight_layout()
+
+plt.show()
+
+
+# %%
+# Conclusion
+# ----------
+#
+# - In the first example, we applied OLS to a real dataset, showing
+#   how a plain linear model can fit the data by minimizing the squared error
+#   on the training set.
+#
+# - In the second example, OLS lines varied drastically each time noise
+#   was added, reflecting its high variance when data is sparse or noisy. By
+#   contrast, **Ridge** regression introduces a regularization term that shrinks
+#   the coefficients, stabilizing predictions.
+#
+# Techniques like :class:`~sklearn.linear_model.Ridge` or
+# :class:`~sklearn.linear_model.Lasso` (which applies an L1 penalty) are both
+# common ways to improve generalization and reduce overfitting. A well-tuned
+# Ridge or Lasso often outperforms pure OLS when features are correlated, data
+# is noisy, or sample size is small.
diff --git a/examples/linear_model/plot_ols_ridge_variance.py b/examples/linear_model/plot_ols_ridge_variance.py
deleted file mode 100644
index a65cc6eb7b7d1..0000000000000
--- a/examples/linear_model/plot_ols_ridge_variance.py
+++ /dev/null
@@ -1,62 +0,0 @@
-"""
-=========================================================
-Ordinary Least Squares and Ridge Regression Variance
-=========================================================
-Due to the few points in each dimension and the straight
-line that linear regression uses to follow these points
-as well as it can, noise on the observations will cause
-great variance as shown in the first plot. Every line's slope
-can vary quite a bit for each prediction due to the noise
-induced in the observations.
-
-Ridge regression is basically minimizing a penalised version
-of the least-squared function. The penalising `shrinks` the
-value of the regression coefficients.
-Despite the few data points in each dimension, the slope
-of the prediction is much more stable and the variance
-in the line itself is greatly reduced, in comparison to that
-of the standard linear regression
-
-"""
-
-# Authors: The scikit-learn developers
-# SPDX-License-Identifier: BSD-3-Clause
-
-import matplotlib.pyplot as plt
-import numpy as np
-
-from sklearn import linear_model
-
-X_train = np.c_[0.5, 1].T
-y_train = [0.5, 1]
-X_test = np.c_[0, 2].T
-
-np.random.seed(0)
-
-classifiers = dict(
-    ols=linear_model.LinearRegression(), ridge=linear_model.Ridge(alpha=0.1)
-)
-
-for name, clf in classifiers.items():
-    fig, ax = plt.subplots(figsize=(4, 3))
-
-    for _ in range(6):
-        this_X = 0.1 * np.random.normal(size=(2, 1)) + X_train
-        clf.fit(this_X, y_train)
-
-        ax.plot(X_test, clf.predict(X_test), color="gray")
-        ax.scatter(this_X, y_train, s=3, c="gray", marker="o", zorder=10)
-
-    clf.fit(X_train, y_train)
-    ax.plot(X_test, clf.predict(X_test), linewidth=2, color="blue")
-    ax.scatter(X_train, y_train, s=30, c="red", marker="+", zorder=10)
-
-    ax.set_title(name)
-    ax.set_xlim(0, 2)
-    ax.set_ylim((0, 1.6))
-    ax.set_xlabel("X")
-    ax.set_ylabel("y")
-
-    fig.tight_layout()
-
-plt.show()
diff --git a/examples/linear_model/plot_poisson_regression_non_normal_loss.py b/examples/linear_model/plot_poisson_regression_non_normal_loss.py
index 741a92767e953..a1f7a699b71c9 100644
--- a/examples/linear_model/plot_poisson_regression_non_normal_loss.py
+++ b/examples/linear_model/plot_poisson_regression_non_normal_loss.py
@@ -110,7 +110,9 @@
         ("passthrough_numeric", "passthrough", ["BonusMalus"]),
         (
             "binned_numeric",
-            KBinsDiscretizer(n_bins=10, random_state=0),
+            KBinsDiscretizer(
+                n_bins=10, quantile_method="averaged_inverted_cdf", random_state=0
+            ),
             ["VehAge", "DrivAge"],
         ),
         ("log_scaled_numeric", log_scale_transformer, ["Density"]),
diff --git a/examples/linear_model/plot_quantile_regression.py b/examples/linear_model/plot_quantile_regression.py
index 61fd3f1c91804..2cf1b5eabf5a5 100644
--- a/examples/linear_model/plot_quantile_regression.py
+++ b/examples/linear_model/plot_quantile_regression.py
@@ -231,7 +231,7 @@
 # Comparing `QuantileRegressor` and `LinearRegression`
 # ----------------------------------------------------
 #
-# In this section, we will linger on the difference regarding the error that
+# In this section, we will linger on the difference regarding the loss functions that
 # :class:`~sklearn.linear_model.QuantileRegressor` and
 # :class:`~sklearn.linear_model.LinearRegression` are minimizing.
 #
@@ -241,7 +241,13 @@
 # :class:`~sklearn.linear_model.QuantileRegressor` with `quantile=0.5`
 # minimizes the mean absolute error (MAE) instead.
 #
-# Let's first compute the training errors of such models in terms of mean
+# Why does it matter? The loss functions specify what exactly the model is aiming
+# to predict, see
+# :ref:`user guide on the choice of scoring function<which_scoring_function>`.
+# In short, a model minimizing MSE predicts the mean (expectation) and a model
+# minimizing MAE predicts the median.
+#
+# Let's compute the training errors of such models in terms of mean
 # squared error and mean absolute error. We will use the asymmetric Pareto
 # distributed target to make it more interesting as mean and median are not
 # equal.
@@ -255,14 +261,14 @@
 y_pred_qr = quantile_regression.fit(X, y_pareto).predict(X)
 
 print(
-    f"""Training error (in-sample performance)
-    {linear_regression.__class__.__name__}:
-    MAE = {mean_absolute_error(y_pareto, y_pred_lr):.3f}
-    MSE = {mean_squared_error(y_pareto, y_pred_lr):.3f}
-    {quantile_regression.__class__.__name__}:
-    MAE = {mean_absolute_error(y_pareto, y_pred_qr):.3f}
-    MSE = {mean_squared_error(y_pareto, y_pred_qr):.3f}
-    """
+    "Training error (in-sample performance)\n"
+    f"{'model':<20}   MAE   MSE\n"
+    f"{linear_regression.__class__.__name__:<20} "
+    f"{mean_absolute_error(y_pareto, y_pred_lr):5.3f} "
+    f"{mean_squared_error(y_pareto, y_pred_lr):5.3f}\n"
+    f"{quantile_regression.__class__.__name__:<20} "
+    f"{mean_absolute_error(y_pareto, y_pred_qr):5.3f} "
+    f"{mean_squared_error(y_pareto, y_pred_qr):5.3f}"
 )
 
 # %%
@@ -294,14 +300,14 @@
     scoring=["neg_mean_absolute_error", "neg_mean_squared_error"],
 )
 print(
-    f"""Test error (cross-validated performance)
-    {linear_regression.__class__.__name__}:
-    MAE = {-cv_results_lr["test_neg_mean_absolute_error"].mean():.3f}
-    MSE = {-cv_results_lr["test_neg_mean_squared_error"].mean():.3f}
-    {quantile_regression.__class__.__name__}:
-    MAE = {-cv_results_qr["test_neg_mean_absolute_error"].mean():.3f}
-    MSE = {-cv_results_qr["test_neg_mean_squared_error"].mean():.3f}
-    """
+    "Test error (cross-validated performance)\n"
+    f"{'model':<20}   MAE   MSE\n"
+    f"{linear_regression.__class__.__name__:<20} "
+    f"{-cv_results_lr['test_neg_mean_absolute_error'].mean():5.3f} "
+    f"{-cv_results_lr['test_neg_mean_squared_error'].mean():5.3f}\n"
+    f"{quantile_regression.__class__.__name__:<20} "
+    f"{-cv_results_qr['test_neg_mean_absolute_error'].mean():5.3f} "
+    f"{-cv_results_qr['test_neg_mean_squared_error'].mean():5.3f}"
 )
 
 # %%
diff --git a/examples/linear_model/plot_ridge_path.py b/examples/linear_model/plot_ridge_path.py
index d3c19acd9e18c..eca65bb509c7b 100644
--- a/examples/linear_model/plot_ridge_path.py
+++ b/examples/linear_model/plot_ridge_path.py
@@ -22,7 +22,7 @@
 squared loss function and the coefficients tend to zero.
 At the end of the path, as alpha tends toward zero
 and the solution tends towards the ordinary least squares, coefficients
-exhibit big oscillations. In practise it is necessary to tune alpha
+exhibit big oscillations. In practice it is necessary to tune alpha
 in such a way that a balance is maintained between both.
 
 """
@@ -63,6 +63,9 @@
 ax.set_xlim(ax.get_xlim()[::-1])  # reverse axis
 plt.xlabel("alpha")
 plt.ylabel("weights")
-plt.title("Ridge coefficients as a function of the regularization")
+plt.title("Ridge Coefficients vs Regularization Strength (alpha)")
 plt.axis("tight")
+plt.legend(
+    [f"Feature {i + 1}" for i in range(X.shape[1])], loc="best", fontsize="small"
+)
 plt.show()
diff --git a/examples/linear_model/plot_robust_fit.py b/examples/linear_model/plot_robust_fit.py
index 2b447e6175cdc..874a21fb87a22 100644
--- a/examples/linear_model/plot_robust_fit.py
+++ b/examples/linear_model/plot_robust_fit.py
@@ -5,7 +5,7 @@
 Here a sine function is fit with a polynomial of order 3, for values
 close to zero.
 
-Robust fitting is demoed in different situations:
+Robust fitting is demonstrated in different situations:
 
 - No measurement errors, only modelling errors (fitting a sine with a
   polynomial)
diff --git a/examples/linear_model/plot_sgd_comparison.py b/examples/linear_model/plot_sgd_comparison.py
deleted file mode 100644
index c24ad14a79532..0000000000000
--- a/examples/linear_model/plot_sgd_comparison.py
+++ /dev/null
@@ -1,70 +0,0 @@
-"""
-==================================
-Comparing various online solvers
-==================================
-An example showing how different online solvers perform
-on the hand-written digits dataset.
-"""
-
-# Authors: The scikit-learn developers
-# SPDX-License-Identifier: BSD-3-Clause
-
-import matplotlib.pyplot as plt
-import numpy as np
-
-from sklearn import datasets
-from sklearn.linear_model import (
-    LogisticRegression,
-    PassiveAggressiveClassifier,
-    Perceptron,
-    SGDClassifier,
-)
-from sklearn.model_selection import train_test_split
-
-heldout = [0.95, 0.90, 0.75, 0.50, 0.01]
-# Number of rounds to fit and evaluate an estimator.
-rounds = 10
-X, y = datasets.load_digits(return_X_y=True)
-
-classifiers = [
-    ("SGD", SGDClassifier(max_iter=110)),
-    ("ASGD", SGDClassifier(max_iter=110, average=True)),
-    ("Perceptron", Perceptron(max_iter=110)),
-    (
-        "Passive-Aggressive I",
-        PassiveAggressiveClassifier(max_iter=110, loss="hinge", C=1.0, tol=1e-4),
-    ),
-    (
-        "Passive-Aggressive II",
-        PassiveAggressiveClassifier(
-            max_iter=110, loss="squared_hinge", C=1.0, tol=1e-4
-        ),
-    ),
-    (
-        "SAG",
-        LogisticRegression(max_iter=110, solver="sag", tol=1e-1, C=1.0e4 / X.shape[0]),
-    ),
-]
-
-xx = 1.0 - np.array(heldout)
-
-for name, clf in classifiers:
-    print("training %s" % name)
-    rng = np.random.RandomState(42)
-    yy = []
-    for i in heldout:
-        yy_ = []
-        for r in range(rounds):
-            X_train, X_test, y_train, y_test = train_test_split(
-                X, y, test_size=i, random_state=rng
-            )
-            clf.fit(X_train, y_train)
-            y_pred = clf.predict(X_test)
-            yy_.append(1 - np.mean(y_pred == y_test))
-        yy.append(np.mean(yy_))
-    plt.plot(xx, yy, label=name)
-
-plt.legend(loc="upper right")
-plt.xlabel("Proportion train")
-plt.ylabel("Test Error Rate")
-plt.show()
diff --git a/examples/linear_model/plot_sgd_iris.py b/examples/linear_model/plot_sgd_iris.py
index 46dc2e7c31cd1..e8aaf3a2e13a2 100644
--- a/examples/linear_model/plot_sgd_iris.py
+++ b/examples/linear_model/plot_sgd_iris.py
@@ -55,7 +55,7 @@
 
 # Plot also the training points
 for i, color in zip(clf.classes_, colors):
-    idx = np.where(y == i)
+    idx = (y == i).nonzero()
     plt.scatter(
         X[idx, 0],
         X[idx, 1],
diff --git a/examples/linear_model/plot_sgdocsvm_vs_ocsvm.py b/examples/linear_model/plot_sgdocsvm_vs_ocsvm.py
index aabc8058dc407..4829e87bfda0b 100644
--- a/examples/linear_model/plot_sgdocsvm_vs_ocsvm.py
+++ b/examples/linear_model/plot_sgdocsvm_vs_ocsvm.py
@@ -17,7 +17,7 @@
 benefits of such an approximation in terms of computation time but rather to
 show that we obtain similar results on a toy dataset.
 
-"""  # noqa: E501
+"""
 
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
diff --git a/examples/linear_model/plot_sparse_logistic_regression_mnist.py b/examples/linear_model/plot_sparse_logistic_regression_mnist.py
index 22e4e9cd48e60..e4a44e989b565 100644
--- a/examples/linear_model/plot_sparse_logistic_regression_mnist.py
+++ b/examples/linear_model/plot_sparse_logistic_regression_mnist.py
@@ -75,7 +75,7 @@
     )
     l1_plot.set_xticks(())
     l1_plot.set_yticks(())
-    l1_plot.set_xlabel("Class %i" % i)
+    l1_plot.set_xlabel(f"Class {i}")
 plt.suptitle("Classification vector for...")
 
 run_time = time.time() - t0
diff --git a/examples/linear_model/plot_theilsen.py b/examples/linear_model/plot_theilsen.py
index 334c94a213a6a..486317ffc81eb 100644
--- a/examples/linear_model/plot_theilsen.py
+++ b/examples/linear_model/plot_theilsen.py
@@ -85,7 +85,7 @@
     )
 
 plt.axis("tight")
-plt.legend(loc="upper left")
+plt.legend(loc="upper right")
 _ = plt.title("Corrupt y")
 
 # %%
diff --git a/examples/linear_model/plot_tweedie_regression_insurance_claims.py b/examples/linear_model/plot_tweedie_regression_insurance_claims.py
index 321aa68acf0a7..ea2365a71d48a 100644
--- a/examples/linear_model/plot_tweedie_regression_insurance_claims.py
+++ b/examples/linear_model/plot_tweedie_regression_insurance_claims.py
@@ -239,7 +239,9 @@ def score_estimator(
     [
         (
             "binned_numeric",
-            KBinsDiscretizer(n_bins=10, random_state=0),
+            KBinsDiscretizer(
+                n_bins=10, quantile_method="averaged_inverted_cdf", random_state=0
+            ),
             ["VehAge", "DrivAge"],
         ),
         (
@@ -604,8 +606,9 @@ def score_estimator(
             "predicted, frequency*severity model": np.sum(
                 exposure * glm_freq.predict(X) * glm_sev.predict(X)
             ),
-            "predicted, tweedie, power=%.2f"
-            % glm_pure_premium.power: np.sum(exposure * glm_pure_premium.predict(X)),
+            "predicted, tweedie, power=%.2f" % glm_pure_premium.power: np.sum(
+                exposure * glm_pure_premium.predict(X)
+            ),
         }
     )
 
@@ -613,11 +616,11 @@ def score_estimator(
 
 # %%
 #
-# Finally, we can compare the two models using a plot of cumulated claims: for
+# Finally, we can compare the two models using a plot of cumulative claims: for
 # each model, the policyholders are ranked from safest to riskiest based on the
-# model predictions and the fraction of observed total cumulated claims is
-# plotted on the y axis. This plot is often called the ordered Lorenz curve of
-# the model.
+# model predictions and the cumulative proportion of claim amounts is plotted
+# against the cumulative proportion of exposure. This plot is often called
+# the ordered Lorenz curve of the model.
 #
 # The Gini coefficient (based on the area between the curve and the diagonal)
 # can be used as a model selection metric to quantify the ability of the model
@@ -627,7 +630,7 @@ def score_estimator(
 # Gini coefficient is upper bounded by 1.0 but even an oracle model that ranks
 # the policyholders by the observed claim amounts cannot reach a score of 1.0.
 #
-# We observe that both models are able to rank policyholders by risky-ness
+# We observe that both models are able to rank policyholders by riskiness
 # significantly better than chance although they are also both far from the
 # oracle model due to the natural difficulty of the prediction problem from a
 # few features: most accidents are not predictable and can be caused by
@@ -653,10 +656,11 @@ def lorenz_curve(y_true, y_pred, exposure):
     ranking = np.argsort(y_pred)
     ranked_exposure = exposure[ranking]
     ranked_pure_premium = y_true[ranking]
-    cumulated_claim_amount = np.cumsum(ranked_pure_premium * ranked_exposure)
-    cumulated_claim_amount /= cumulated_claim_amount[-1]
-    cumulated_samples = np.linspace(0, 1, len(cumulated_claim_amount))
-    return cumulated_samples, cumulated_claim_amount
+    cumulative_claim_amount = np.cumsum(ranked_pure_premium * ranked_exposure)
+    cumulative_claim_amount /= cumulative_claim_amount[-1]
+    cumulative_exposure = np.cumsum(ranked_exposure)
+    cumulative_exposure /= cumulative_exposure[-1]
+    return cumulative_exposure, cumulative_claim_amount
 
 
 fig, ax = plt.subplots(figsize=(8, 8))
@@ -668,27 +672,29 @@ def lorenz_curve(y_true, y_pred, exposure):
     ("Frequency * Severity model", y_pred_product),
     ("Compound Poisson Gamma", y_pred_total),
 ]:
-    ordered_samples, cum_claims = lorenz_curve(
+    cum_exposure, cum_claims = lorenz_curve(
         df_test["PurePremium"], y_pred, df_test["Exposure"]
     )
-    gini = 1 - 2 * auc(ordered_samples, cum_claims)
+    gini = 1 - 2 * auc(cum_exposure, cum_claims)
     label += " (Gini index: {:.3f})".format(gini)
-    ax.plot(ordered_samples, cum_claims, linestyle="-", label=label)
+    ax.plot(cum_exposure, cum_claims, linestyle="-", label=label)
 
 # Oracle model: y_pred == y_test
-ordered_samples, cum_claims = lorenz_curve(
+cum_exposure, cum_claims = lorenz_curve(
     df_test["PurePremium"], df_test["PurePremium"], df_test["Exposure"]
 )
-gini = 1 - 2 * auc(ordered_samples, cum_claims)
+gini = 1 - 2 * auc(cum_exposure, cum_claims)
 label = "Oracle (Gini index: {:.3f})".format(gini)
-ax.plot(ordered_samples, cum_claims, linestyle="-.", color="gray", label=label)
+ax.plot(cum_exposure, cum_claims, linestyle="-.", color="gray", label=label)
 
 # Random baseline
 ax.plot([0, 1], [0, 1], linestyle="--", color="black", label="Random baseline")
 ax.set(
     title="Lorenz Curves",
-    xlabel="Fraction of policyholders\n(ordered by model from safest to riskiest)",
-    ylabel="Fraction of total claim amount",
+    xlabel=(
+        "Cumulative proportion of exposure\n(ordered by model from safest to riskiest)"
+    ),
+    ylabel="Cumulative proportion of claim amounts",
 )
 ax.legend(loc="upper left")
 plt.plot()
diff --git a/examples/manifold/README.txt b/examples/manifold/README.txt
index bf12be84b21ab..7a62a67150b69 100644
--- a/examples/manifold/README.txt
+++ b/examples/manifold/README.txt
@@ -4,4 +4,3 @@ Manifold learning
 -----------------------
 
 Examples concerning the :mod:`sklearn.manifold` module.
-
diff --git a/examples/manifold/plot_compare_methods.py b/examples/manifold/plot_compare_methods.py
index 30ce4e5d8d897..6203a4afc436d 100644
--- a/examples/manifold/plot_compare_methods.py
+++ b/examples/manifold/plot_compare_methods.py
@@ -166,7 +166,7 @@ def add_2d_scatter(ax, points, points_color, title=None):
 md_scaling = manifold.MDS(
     n_components=n_components,
     max_iter=50,
-    n_init=4,
+    n_init=1,
     random_state=0,
     normalized_stress=False,
 )
diff --git a/examples/manifold/plot_lle_digits.py b/examples/manifold/plot_lle_digits.py
index 34b221ca0cd1d..d53816536158f 100644
--- a/examples/manifold/plot_lle_digits.py
+++ b/examples/manifold/plot_lle_digits.py
@@ -10,7 +10,6 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-
 # %%
 # Load digits dataset
 # -------------------
@@ -131,7 +130,7 @@ def plot_embedding(X, title):
     "LTSA LLE embedding": LocallyLinearEmbedding(
         n_neighbors=n_neighbors, n_components=2, method="ltsa"
     ),
-    "MDS embedding": MDS(n_components=2, n_init=1, max_iter=120, n_jobs=2),
+    "MDS embedding": MDS(n_components=2, n_init=1, max_iter=120, eps=1e-6),
     "Random Trees embedding": make_pipeline(
         RandomTreesEmbedding(n_estimators=200, max_depth=5, random_state=0),
         TruncatedSVD(n_components=2),
diff --git a/examples/manifold/plot_manifold_sphere.py b/examples/manifold/plot_manifold_sphere.py
index 7c666c4b7fb7b..d52d99be4d087 100644
--- a/examples/manifold/plot_manifold_sphere.py
+++ b/examples/manifold/plot_manifold_sphere.py
@@ -50,7 +50,7 @@
 t = random_state.rand(n_samples) * np.pi
 
 # Sever the poles from the sphere.
-indices = (t < (np.pi - (np.pi / 8))) & (t > ((np.pi / 8)))
+indices = (t < (np.pi - (np.pi / 8))) & (t > (np.pi / 8))
 colors = p[indices]
 x, y, z = (
     np.sin(t[indices]) * np.cos(p[indices]),
diff --git a/examples/manifold/plot_mds.py b/examples/manifold/plot_mds.py
index c572e792ac71b..9d9828fc448f5 100644
--- a/examples/manifold/plot_mds.py
+++ b/examples/manifold/plot_mds.py
@@ -5,14 +5,17 @@
 
 An illustration of the metric and non-metric MDS on generated noisy data.
 
-The reconstructed points using the metric MDS and non metric MDS are slightly
-shifted to avoid overlapping.
-
 """
 
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
+# %%
+# Dataset preparation
+# -------------------
+#
+# We start by uniformly generating 20 points in a 2D space.
+
 import numpy as np
 from matplotlib import pyplot as plt
 from matplotlib.collections import LineCollection
@@ -21,31 +24,43 @@
 from sklearn.decomposition import PCA
 from sklearn.metrics import euclidean_distances
 
+# Generate the data
 EPSILON = np.finfo(np.float32).eps
 n_samples = 20
-seed = np.random.RandomState(seed=3)
-X_true = seed.randint(0, 20, 2 * n_samples).astype(float)
+rng = np.random.RandomState(seed=3)
+X_true = rng.randint(0, 20, 2 * n_samples).astype(float)
 X_true = X_true.reshape((n_samples, 2))
+
 # Center the data
 X_true -= X_true.mean()
 
-similarities = euclidean_distances(X_true)
+# %%
+# Now we compute pairwise distances between all points and add
+# a small amount of noise to the distance matrix. We make sure
+# to keep the noisy distance matrix symmetric.
+
+# Compute pairwise Euclidean distances
+distances = euclidean_distances(X_true)
 
-# Add noise to the similarities
-noise = np.random.rand(n_samples, n_samples)
+# Add noise to the distances
+noise = rng.rand(n_samples, n_samples)
 noise = noise + noise.T
-noise[np.arange(noise.shape[0]), np.arange(noise.shape[0])] = 0
-similarities += noise
+np.fill_diagonal(noise, 0)
+distances += noise
+
+# %%
+# Here we compute metric and non-metric MDS of the noisy distance matrix.
 
 mds = manifold.MDS(
     n_components=2,
     max_iter=3000,
     eps=1e-9,
-    random_state=seed,
+    n_init=1,
+    random_state=42,
     dissimilarity="precomputed",
     n_jobs=1,
 )
-pos = mds.fit(similarities).embedding_
+X_mds = mds.fit(distances).embedding_
 
 nmds = manifold.MDS(
     n_components=2,
@@ -53,47 +68,61 @@
     max_iter=3000,
     eps=1e-12,
     dissimilarity="precomputed",
-    random_state=seed,
+    random_state=42,
     n_jobs=1,
     n_init=1,
 )
-npos = nmds.fit_transform(similarities, init=pos)
+X_nmds = nmds.fit_transform(distances)
+
+# %%
+# Rescaling the non-metric MDS solution to match the spread of the original data.
+
+X_nmds *= np.sqrt((X_true**2).sum()) / np.sqrt((X_nmds**2).sum())
 
-# Rescale the data
-pos *= np.sqrt((X_true**2).sum()) / np.sqrt((pos**2).sum())
-npos *= np.sqrt((X_true**2).sum()) / np.sqrt((npos**2).sum())
+# %%
+# To make the visual comparisons easier, we rotate the original data and both MDS
+# solutions to their PCA axes. And flip horizontal and vertical MDS axes, if needed,
+# to match the original data orientation.
 
 # Rotate the data
-clf = PCA(n_components=2)
-X_true = clf.fit_transform(X_true)
+pca = PCA(n_components=2)
+X_true = pca.fit_transform(X_true)
+X_mds = pca.fit_transform(X_mds)
+X_nmds = pca.fit_transform(X_nmds)
 
-pos = clf.fit_transform(pos)
+# Align the sign of PCs
+for i in [0, 1]:
+    if np.corrcoef(X_mds[:, i], X_true[:, i])[0, 1] < 0:
+        X_mds[:, i] *= -1
+    if np.corrcoef(X_nmds[:, i], X_true[:, i])[0, 1] < 0:
+        X_nmds[:, i] *= -1
 
-npos = clf.fit_transform(npos)
+# %%
+# Finally, we plot the original data and both MDS reconstructions.
 
 fig = plt.figure(1)
 ax = plt.axes([0.0, 0.0, 1.0, 1.0])
 
 s = 100
 plt.scatter(X_true[:, 0], X_true[:, 1], color="navy", s=s, lw=0, label="True Position")
-plt.scatter(pos[:, 0], pos[:, 1], color="turquoise", s=s, lw=0, label="MDS")
-plt.scatter(npos[:, 0], npos[:, 1], color="darkorange", s=s, lw=0, label="NMDS")
+plt.scatter(X_mds[:, 0], X_mds[:, 1], color="turquoise", s=s, lw=0, label="MDS")
+plt.scatter(X_nmds[:, 0], X_nmds[:, 1], color="darkorange", s=s, lw=0, label="NMDS")
 plt.legend(scatterpoints=1, loc="best", shadow=False)
 
-similarities = similarities.max() / (similarities + EPSILON) * 100
-np.fill_diagonal(similarities, 0)
 # Plot the edges
-start_idx, end_idx = np.where(pos)
+start_idx, end_idx = X_mds.nonzero()
 # a sequence of (*line0*, *line1*, *line2*), where::
 #            linen = (x0, y0), (x1, y1), ... (xm, ym)
 segments = [
-    [X_true[i, :], X_true[j, :]] for i in range(len(pos)) for j in range(len(pos))
+    [X_true[i, :], X_true[j, :]] for i in range(len(X_true)) for j in range(len(X_true))
 ]
-values = np.abs(similarities)
+edges = distances.max() / (distances + EPSILON) * 100
+np.fill_diagonal(edges, 0)
+edges = np.abs(edges)
 lc = LineCollection(
-    segments, zorder=0, cmap=plt.cm.Blues, norm=plt.Normalize(0, values.max())
+    segments, zorder=0, cmap=plt.cm.Blues, norm=plt.Normalize(0, edges.max())
 )
-lc.set_array(similarities.flatten())
+lc.set_array(edges.flatten())
 lc.set_linewidths(np.full(len(segments), 0.5))
 ax.add_collection(lc)
 
diff --git a/examples/miscellaneous/README.txt b/examples/miscellaneous/README.txt
index 4e44ceee95809..bef5239bb9cb9 100644
--- a/examples/miscellaneous/README.txt
+++ b/examples/miscellaneous/README.txt
@@ -4,4 +4,3 @@ Miscellaneous
 -------------
 
 Miscellaneous and introductory examples for scikit-learn.
-
diff --git a/examples/miscellaneous/plot_multilabel.py b/examples/miscellaneous/plot_multilabel.py
index 9d08ad3fa7907..4c88dbe1838f2 100644
--- a/examples/miscellaneous/plot_multilabel.py
+++ b/examples/miscellaneous/plot_multilabel.py
@@ -71,8 +71,8 @@ def plot_subfigure(X, Y, subplot, title, transform):
     plt.subplot(2, 2, subplot)
     plt.title(title)
 
-    zero_class = np.where(Y[:, 0])
-    one_class = np.where(Y[:, 1])
+    zero_class = (Y[:, 0]).nonzero()
+    one_class = (Y[:, 1]).nonzero()
     plt.scatter(X[:, 0], X[:, 1], s=40, c="gray", edgecolors=(0, 0, 0))
     plt.scatter(
         X[zero_class, 0],
diff --git a/examples/miscellaneous/plot_outlier_detection_bench.py b/examples/miscellaneous/plot_outlier_detection_bench.py
index cef58e20d75eb..933902500ef8b 100644
--- a/examples/miscellaneous/plot_outlier_detection_bench.py
+++ b/examples/miscellaneous/plot_outlier_detection_bench.py
@@ -88,12 +88,12 @@ def fit_predict(estimator, X):
     tic = perf_counter()
     if estimator[-1].__class__.__name__ == "LocalOutlierFactor":
         estimator.fit(X)
-        y_pred = estimator[-1].negative_outlier_factor_
+        y_score = estimator[-1].negative_outlier_factor_
     else:  # "IsolationForest"
-        y_pred = estimator.fit(X).decision_function(X)
+        y_score = estimator.fit(X).decision_function(X)
     toc = perf_counter()
     print(f"Duration for {model_name}: {toc - tic:.2f} s")
-    return y_pred
+    return y_score
 
 
 # %%
@@ -138,7 +138,7 @@ def fit_predict(estimator, X):
 
 # %%
 y_true = {}
-y_pred = {"LOF": {}, "IForest": {}}
+y_score = {"LOF": {}, "IForest": {}}
 model_names = ["LOF", "IForest"]
 cat_columns = ["protocol_type", "service", "flag"]
 
@@ -150,7 +150,7 @@ def fit_predict(estimator, X):
         lof_kw={"n_neighbors": int(n_samples * anomaly_frac)},
         iforest_kw={"random_state": 42},
     )
-    y_pred[model_name]["KDDCup99 - SA"] = fit_predict(model, X)
+    y_score[model_name]["KDDCup99 - SA"] = fit_predict(model, X)
 
 # %%
 # Forest covertypes dataset
@@ -185,7 +185,7 @@ def fit_predict(estimator, X):
         lof_kw={"n_neighbors": int(n_samples * anomaly_frac)},
         iforest_kw={"random_state": 42},
     )
-    y_pred[model_name]["forestcover"] = fit_predict(model, X)
+    y_score[model_name]["forestcover"] = fit_predict(model, X)
 
 # %%
 # Ames Housing dataset
@@ -242,7 +242,7 @@ def fit_predict(estimator, X):
         lof_kw={"n_neighbors": int(n_samples * anomaly_frac)},
         iforest_kw={"random_state": 42},
     )
-    y_pred[model_name]["ames_housing"] = fit_predict(model, X)
+    y_score[model_name]["ames_housing"] = fit_predict(model, X)
 
 # %%
 # Cardiotocography dataset
@@ -271,7 +271,7 @@ def fit_predict(estimator, X):
         lof_kw={"n_neighbors": int(n_samples * anomaly_frac)},
         iforest_kw={"random_state": 42},
     )
-    y_pred[model_name]["cardiotocography"] = fit_predict(model, X)
+    y_score[model_name]["cardiotocography"] = fit_predict(model, X)
 
 # %%
 # Plot and interpret results
@@ -299,7 +299,7 @@ def fit_predict(estimator, X):
     for model_idx, model_name in enumerate(model_names):
         display = RocCurveDisplay.from_predictions(
             y_true[dataset_name],
-            y_pred[model_name][dataset_name],
+            y_score[model_name][dataset_name],
             pos_label=pos_label,
             name=model_name,
             ax=ax,
@@ -346,17 +346,16 @@ def fit_predict(estimator, X):
 for model_idx, (linestyle, n_neighbors) in enumerate(zip(linestyles, n_neighbors_list)):
     model.set_params(localoutlierfactor__n_neighbors=n_neighbors)
     model.fit(X)
-    y_pred = model[-1].negative_outlier_factor_
+    y_score = model[-1].negative_outlier_factor_
     display = RocCurveDisplay.from_predictions(
         y,
-        y_pred,
+        y_score,
         pos_label=pos_label,
         name=f"n_neighbors = {n_neighbors}",
         ax=ax,
         plot_chance_level=(model_idx == len(n_neighbors_list) - 1),
         chance_level_kw={"linestyle": (0, (1, 10))},
-        linestyle=linestyle,
-        linewidth=2,
+        curve_kwargs=dict(linestyle=linestyle, linewidth=2),
     )
 _ = ax.set_title("RobustScaler with varying n_neighbors\non forestcover dataset")
 
@@ -386,17 +385,16 @@ def fit_predict(estimator, X):
 ):
     model = make_pipeline(preprocessor, lof)
     model.fit(X)
-    y_pred = model[-1].negative_outlier_factor_
+    y_score = model[-1].negative_outlier_factor_
     display = RocCurveDisplay.from_predictions(
         y,
-        y_pred,
+        y_score,
         pos_label=pos_label,
         name=str(preprocessor).split("(")[0],
         ax=ax,
         plot_chance_level=(model_idx == len(preprocessor_list) - 1),
         chance_level_kw={"linestyle": (0, (1, 10))},
-        linestyle=linestyle,
-        linewidth=2,
+        curve_kwargs=dict(linestyle=linestyle, linewidth=2),
     )
 _ = ax.set_title("Fixed n_neighbors with varying preprocessing\non forestcover dataset")
 
@@ -438,17 +436,16 @@ def fit_predict(estimator, X):
 ):
     model = make_pipeline(preprocessor, lof)
     model.fit(X)
-    y_pred = model[-1].negative_outlier_factor_
+    y_score = model[-1].negative_outlier_factor_
     display = RocCurveDisplay.from_predictions(
         y,
-        y_pred,
+        y_score,
         pos_label=pos_label,
         name=str(preprocessor).split("(")[0],
         ax=ax,
         plot_chance_level=(model_idx == len(preprocessor_list) - 1),
         chance_level_kw={"linestyle": (0, (1, 10))},
-        linestyle=linestyle,
-        linewidth=2,
+        curve_kwargs=dict(linestyle=linestyle, linewidth=2),
     )
 ax.set_title(
     "Fixed n_neighbors with varying preprocessing\non cardiotocography dataset"
diff --git a/examples/miscellaneous/plot_pipeline_display.py b/examples/miscellaneous/plot_pipeline_display.py
old mode 100755
new mode 100644
diff --git a/examples/miscellaneous/plot_roc_curve_visualization_api.py b/examples/miscellaneous/plot_roc_curve_visualization_api.py
index d377d321e061e..1aacbd9de3631 100644
--- a/examples/miscellaneous/plot_roc_curve_visualization_api.py
+++ b/examples/miscellaneous/plot_roc_curve_visualization_api.py
@@ -54,6 +54,8 @@
 rfc = RandomForestClassifier(n_estimators=10, random_state=42)
 rfc.fit(X_train, y_train)
 ax = plt.gca()
-rfc_disp = RocCurveDisplay.from_estimator(rfc, X_test, y_test, ax=ax, alpha=0.8)
-svc_disp.plot(ax=ax, alpha=0.8)
+rfc_disp = RocCurveDisplay.from_estimator(
+    rfc, X_test, y_test, ax=ax, curve_kwargs=dict(alpha=0.8)
+)
+svc_disp.plot(ax=ax, curve_kwargs=dict(alpha=0.8))
 plt.show()
diff --git a/examples/miscellaneous/plot_set_output.py b/examples/miscellaneous/plot_set_output.py
index e74d94957c685..f3e5be13f5182 100644
--- a/examples/miscellaneous/plot_set_output.py
+++ b/examples/miscellaneous/plot_set_output.py
@@ -10,7 +10,7 @@
 the `set_output` method or globally by setting `set_config(transform_output="pandas")`.
 For details, see
 `SLEP018 <https://scikit-learn-enhancement-proposals.readthedocs.io/en/latest/slep018/proposal.html>`__.
-"""  # noqa
+"""  # noqa: CPY001
 
 # %%
 # First, we load the iris dataset as a DataFrame to demonstrate the `set_output` API.
diff --git a/examples/mixture/plot_concentration_prior.py b/examples/mixture/plot_concentration_prior.py
index 4d6a0822bff38..9b21bcd91db22 100644
--- a/examples/mixture/plot_concentration_prior.py
+++ b/examples/mixture/plot_concentration_prior.py
@@ -103,7 +103,7 @@ def plot_results(ax1, ax2, estimator, X, y, title, plot_title=False):
 # mean_precision_prior= 0.8 to minimize the influence of the prior
 estimators = [
     (
-        "Finite mixture with a Dirichlet distribution\nprior and " r"$\gamma_0=$",
+        "Finite mixture with a Dirichlet distribution\n" r"prior and $\gamma_0=$",
         BayesianGaussianMixture(
             weight_concentration_prior_type="dirichlet_distribution",
             n_components=2 * n_components,
@@ -116,7 +116,7 @@ def plot_results(ax1, ax2, estimator, X, y, title, plot_title=False):
         [0.001, 1, 1000],
     ),
     (
-        "Infinite mixture with a Dirichlet process\n prior and" r"$\gamma_0=$",
+        "Infinite mixture with a Dirichlet process\n" r"prior and $\gamma_0=$",
         BayesianGaussianMixture(
             weight_concentration_prior_type="dirichlet_process",
             n_components=2 * n_components,
diff --git a/examples/model_selection/plot_cost_sensitive_learning.py b/examples/model_selection/plot_cost_sensitive_learning.py
index b247b252586ba..6b5b651463b05 100644
--- a/examples/model_selection/plot_cost_sensitive_learning.py
+++ b/examples/model_selection/plot_cost_sensitive_learning.py
@@ -141,7 +141,7 @@ def fpr_score(y, y_pred, neg_label, pos_label):
 # average than the opposite: it is less costly for the financing institution to
 # not grant a credit to a potential customer that will not default (and
 # therefore miss a good customer that would have otherwise both reimbursed the
-# credit and payed interests) than to grant a credit to a customer that will
+# credit and paid interests) than to grant a credit to a customer that will
 # default.
 #
 # We define a python function that weight the confusion matrix and return the
@@ -321,8 +321,7 @@ def plot_roc_pr_curves(vanilla_model, tuned_model, *, title):
             X_test,
             y_test,
             pos_label=pos_label,
-            linestyle=linestyle,
-            color=color,
+            curve_kwargs=dict(linestyle=linestyle, color=color),
             ax=axs[1],
             name=name,
             plot_chance_level=idx == 1,
@@ -689,3 +688,6 @@ def business_metric(y_true, y_pred, amount):
 # historical data (offline evaluation) should ideally be confirmed by A/B testing
 # on live data (online evaluation). Note however that A/B testing models is
 # beyond the scope of the scikit-learn library itself.
+
+# At the end, we disable the configuration flag for metadata routing::
+sklearn.set_config(enable_metadata_routing=False)
diff --git a/examples/model_selection/plot_det.py b/examples/model_selection/plot_det.py
index bf72fc8ade61f..4a22cdcd44eb8 100644
--- a/examples/model_selection/plot_det.py
+++ b/examples/model_selection/plot_det.py
@@ -60,10 +60,9 @@
 # ----------------------
 #
 # Here we define two different classifiers. The goal is to visually compare their
-# statistical performance across thresholds using the ROC and DET curves. There
-# is no particular reason why these classifiers are chosen other classifiers
-# available in scikit-learn.
+# statistical performance across thresholds using the ROC and DET curves.
 
+from sklearn.dummy import DummyClassifier
 from sklearn.ensemble import RandomForestClassifier
 from sklearn.pipeline import make_pipeline
 from sklearn.svm import LinearSVC
@@ -71,13 +70,14 @@
 classifiers = {
     "Linear SVM": make_pipeline(StandardScaler(), LinearSVC(C=0.025)),
     "Random Forest": RandomForestClassifier(
-        max_depth=5, n_estimators=10, max_features=1
+        max_depth=5, n_estimators=10, max_features=1, random_state=0
     ),
+    "Non-informative baseline": DummyClassifier(),
 }
 
 # %%
-# Plot ROC and DET curves
-# -----------------------
+# Compare ROC and DET curves
+# --------------------------
 #
 # DET curves are commonly plotted in normal deviate scale. To achieve this the
 # DET display transforms the error rates as returned by the
@@ -86,22 +86,34 @@
 
 import matplotlib.pyplot as plt
 
+from sklearn.dummy import DummyClassifier
 from sklearn.metrics import DetCurveDisplay, RocCurveDisplay
 
 fig, [ax_roc, ax_det] = plt.subplots(1, 2, figsize=(11, 5))
 
-for name, clf in classifiers.items():
-    clf.fit(X_train, y_train)
-
-    RocCurveDisplay.from_estimator(clf, X_test, y_test, ax=ax_roc, name=name)
-    DetCurveDisplay.from_estimator(clf, X_test, y_test, ax=ax_det, name=name)
-
 ax_roc.set_title("Receiver Operating Characteristic (ROC) curves")
 ax_det.set_title("Detection Error Tradeoff (DET) curves")
 
 ax_roc.grid(linestyle="--")
 ax_det.grid(linestyle="--")
 
+for name, clf in classifiers.items():
+    (color, linestyle) = (
+        ("black", "--") if name == "Non-informative baseline" else (None, None)
+    )
+    clf.fit(X_train, y_train)
+    RocCurveDisplay.from_estimator(
+        clf,
+        X_test,
+        y_test,
+        ax=ax_roc,
+        name=name,
+        curve_kwargs=dict(color=color, linestyle=linestyle),
+    )
+    DetCurveDisplay.from_estimator(
+        clf, X_test, y_test, ax=ax_det, name=name, color=color, linestyle=linestyle
+    )
+
 plt.legend()
 plt.show()
 
@@ -117,3 +129,35 @@
 # DET curves give direct feedback of the detection error tradeoff to aid in
 # operating point analysis. The user can then decide the FNR they are willing to
 # accept at the expense of the FPR (or vice-versa).
+#
+# Non-informative classifier baseline for the ROC and DET curves
+# --------------------------------------------------------------
+#
+# The diagonal black-dotted lines in the plots above correspond to a
+# :class:`~sklearn.dummy.DummyClassifier` using the default "prior" strategy, to
+# serve as baseline for comparison with other classifiers. This classifier makes
+# constant predictions, independent of the input features in `X`, making it a
+# non-informative classifier.
+#
+# To further understand the non-informative baseline of the ROC and DET curves,
+# we recall the following mathematical definitions:
+#
+# :math:`\text{FPR} = \frac{\text{FP}}{\text{FP} + \text{TN}}`
+#
+# :math:`\text{FNR} = \frac{\text{FN}}{\text{TP} + \text{FN}}`
+#
+# :math:`\text{TPR} = \frac{\text{TP}}{\text{TP} + \text{FN}}`
+#
+# A classifier that always predict the positive class would have no true
+# negatives nor false negatives, giving :math:`\text{FPR} = \text{TPR} = 1` and
+# :math:`\text{FNR} = 0`, i.e.:
+#
+# - a single point in the upper right corner of the ROC plane,
+# - a single point in the lower right corner of the DET plane.
+#
+# Similarly, a classifier that always predict the negative class would have no
+# true positives nor false positives, thus :math:`\text{FPR} = \text{TPR} = 0`
+# and :math:`\text{FNR} = 1`, i.e.:
+#
+# - a single point in the lower left corner of the ROC plane,
+# - a single point in the upper left corner of the DET plane.
diff --git a/examples/model_selection/plot_grid_search_refit_callable.py b/examples/model_selection/plot_grid_search_refit_callable.py
index 2b13ee5ad584c..945daf32b41ff 100644
--- a/examples/model_selection/plot_grid_search_refit_callable.py
+++ b/examples/model_selection/plot_grid_search_refit_callable.py
@@ -3,19 +3,20 @@
 Balance model complexity and cross-validated score
 ==================================================
 
-This example balances model complexity and cross-validated score by
-finding a decent accuracy within 1 standard deviation of the best accuracy
-score while minimising the number of PCA components [1].
+This example demonstrates how to balance model complexity and cross-validated score by
+finding a decent accuracy within 1 standard deviation of the best accuracy score while
+minimising the number of :class:`~sklearn.decomposition.PCA` components [1]. It uses
+:class:`~sklearn.model_selection.GridSearchCV` with a custom refit callable to select
+the optimal model.
 
 The figure shows the trade-off between cross-validated score and the number
-of PCA components. The balanced case is when n_components=10 and accuracy=0.88,
+of PCA components. The balanced case is when `n_components=10` and `accuracy=0.88`,
 which falls into the range within 1 standard deviation of the best accuracy
 score.
 
 [1] Hastie, T., Tibshirani, R.,, Friedman, J. (2001). Model Assessment and
 Selection. The Elements of Statistical Learning (pp. 219-260). New York,
 NY, USA: Springer New York Inc..
-
 """
 
 # Authors: The scikit-learn developers
@@ -23,12 +24,33 @@
 
 import matplotlib.pyplot as plt
 import numpy as np
+import polars as pl
 
 from sklearn.datasets import load_digits
 from sklearn.decomposition import PCA
-from sklearn.model_selection import GridSearchCV
+from sklearn.linear_model import LogisticRegression
+from sklearn.model_selection import GridSearchCV, ShuffleSplit
 from sklearn.pipeline import Pipeline
-from sklearn.svm import LinearSVC
+
+# %%
+# Introduction
+# ------------
+#
+# When tuning hyperparameters, we often want to balance model complexity and
+# performance. The "one-standard-error" rule is a common approach: select the simplest
+# model whose performance is within one standard error of the best model's performance.
+# This helps to avoid overfitting by preferring simpler models when their performance is
+# statistically comparable to more complex ones.
+
+# %%
+# Helper functions
+# ----------------
+#
+# We define two helper functions:
+# 1. `lower_bound`: Calculates the threshold for acceptable performance
+# (best score - 1 std)
+# 2. `best_low_complexity`: Selects the model with the fewest PCA components that
+# exceeds this threshold
 
 
 def lower_bound(cv_results):
@@ -79,49 +101,280 @@ def best_low_complexity(cv_results):
     return best_idx
 
 
+# %%
+# Set up the pipeline and parameter grid
+# --------------------------------------
+#
+# We create a pipeline with two steps:
+# 1. Dimensionality reduction using PCA
+# 2. Classification using LogisticRegression
+#
+# We'll search over different numbers of PCA components to find the optimal complexity.
+
 pipe = Pipeline(
     [
         ("reduce_dim", PCA(random_state=42)),
-        ("classify", LinearSVC(random_state=42, C=0.01)),
+        ("classify", LogisticRegression(random_state=42, C=0.01, max_iter=1000)),
     ]
 )
 
-param_grid = {"reduce_dim__n_components": [6, 8, 10, 12, 14]}
+param_grid = {"reduce_dim__n_components": [6, 8, 10, 15, 20, 25, 35, 45, 55]}
+
+# %%
+# Perform the search with GridSearchCV
+# ------------------------------------
+#
+# We use `GridSearchCV` with our custom `best_low_complexity` function as the refit
+# parameter. This function will select the model with the fewest PCA components that
+# still performs within one standard deviation of the best model.
 
 grid = GridSearchCV(
     pipe,
-    cv=10,
-    n_jobs=1,
+    # Use a non-stratified CV strategy to make sure that the inter-fold
+    # standard deviation of the test scores is informative.
+    cv=ShuffleSplit(n_splits=30, random_state=0),
+    n_jobs=1,  # increase this on your machine to use more physical cores
     param_grid=param_grid,
     scoring="accuracy",
     refit=best_low_complexity,
+    return_train_score=True,
 )
+
+# %%
+# Load the digits dataset and fit the model
+# -----------------------------------------
+
 X, y = load_digits(return_X_y=True)
 grid.fit(X, y)
 
+# %%
+# Visualize the results
+# ---------------------
+#
+# We'll create a bar chart showing the test scores for different numbers of PCA
+# components, along with horizontal lines indicating the best score and the
+# one-standard-deviation threshold.
+
 n_components = grid.cv_results_["param_reduce_dim__n_components"]
 test_scores = grid.cv_results_["mean_test_score"]
 
-plt.figure()
-plt.bar(n_components, test_scores, width=1.3, color="b")
+# Create a polars DataFrame for better data manipulation and visualization
+results_df = pl.DataFrame(
+    {
+        "n_components": n_components,
+        "mean_test_score": test_scores,
+        "std_test_score": grid.cv_results_["std_test_score"],
+        "mean_train_score": grid.cv_results_["mean_train_score"],
+        "std_train_score": grid.cv_results_["std_train_score"],
+        "mean_fit_time": grid.cv_results_["mean_fit_time"],
+        "rank_test_score": grid.cv_results_["rank_test_score"],
+    }
+)
 
-lower = lower_bound(grid.cv_results_)
-plt.axhline(np.max(test_scores), linestyle="--", color="y", label="Best score")
-plt.axhline(lower, linestyle="--", color=".5", label="Best score - 1 std")
+# Sort by number of components
+results_df = results_df.sort("n_components")
 
-plt.title("Balance model complexity and cross-validated score")
-plt.xlabel("Number of PCA components used")
-plt.ylabel("Digit classification accuracy")
-plt.xticks(n_components.tolist())
-plt.ylim((0, 1.0))
-plt.legend(loc="upper left")
+# Calculate the lower bound threshold
+lower = lower_bound(grid.cv_results_)
 
+# Get the best model information
 best_index_ = grid.best_index_
+best_components = n_components[best_index_]
+best_score = grid.cv_results_["mean_test_score"][best_index_]
+
+# Add a column to mark the selected model
+results_df = results_df.with_columns(
+    pl.when(pl.col("n_components") == best_components)
+    .then(pl.lit("Selected"))
+    .otherwise(pl.lit("Regular"))
+    .alias("model_type")
+)
+
+# Get the number of CV splits from the results
+n_splits = sum(
+    1
+    for key in grid.cv_results_.keys()
+    if key.startswith("split") and key.endswith("test_score")
+)
+
+# Extract individual scores for each split
+test_scores = np.array(
+    [
+        [grid.cv_results_[f"split{i}_test_score"][j] for i in range(n_splits)]
+        for j in range(len(n_components))
+    ]
+)
+train_scores = np.array(
+    [
+        [grid.cv_results_[f"split{i}_train_score"][j] for i in range(n_splits)]
+        for j in range(len(n_components))
+    ]
+)
+
+# Calculate mean and std of test scores
+mean_test_scores = np.mean(test_scores, axis=1)
+std_test_scores = np.std(test_scores, axis=1)
+
+# Find best score and threshold
+best_mean_score = np.max(mean_test_scores)
+threshold = best_mean_score - std_test_scores[np.argmax(mean_test_scores)]
+
+# Create a single figure for visualization
+fig, ax = plt.subplots(figsize=(12, 8))
 
-print("The best_index_ is %d" % best_index_)
-print("The n_components selected is %d" % n_components[best_index_])
-print(
-    "The corresponding accuracy score is %.2f"
-    % grid.cv_results_["mean_test_score"][best_index_]
+# Plot individual points
+for i, comp in enumerate(n_components):
+    # Plot individual test points
+    plt.scatter(
+        [comp] * n_splits,
+        test_scores[i],
+        alpha=0.2,
+        color="blue",
+        s=20,
+        label="Individual test scores" if i == 0 else "",
+    )
+    # Plot individual train points
+    plt.scatter(
+        [comp] * n_splits,
+        train_scores[i],
+        alpha=0.2,
+        color="green",
+        s=20,
+        label="Individual train scores" if i == 0 else "",
+    )
+
+# Plot mean lines with error bands
+plt.plot(
+    n_components,
+    np.mean(test_scores, axis=1),
+    "-",
+    color="blue",
+    linewidth=2,
+    label="Mean test score",
+)
+plt.fill_between(
+    n_components,
+    np.mean(test_scores, axis=1) - np.std(test_scores, axis=1),
+    np.mean(test_scores, axis=1) + np.std(test_scores, axis=1),
+    alpha=0.15,
+    color="blue",
+)
+
+plt.plot(
+    n_components,
+    np.mean(train_scores, axis=1),
+    "-",
+    color="green",
+    linewidth=2,
+    label="Mean train score",
+)
+plt.fill_between(
+    n_components,
+    np.mean(train_scores, axis=1) - np.std(train_scores, axis=1),
+    np.mean(train_scores, axis=1) + np.std(train_scores, axis=1),
+    alpha=0.15,
+    color="green",
 )
+
+# Add threshold lines
+plt.axhline(
+    best_mean_score,
+    color="#9b59b6",  # Purple
+    linestyle="--",
+    label="Best score",
+    linewidth=2,
+)
+plt.axhline(
+    threshold,
+    color="#e67e22",  # Orange
+    linestyle="--",
+    label="Best score - 1 std",
+    linewidth=2,
+)
+
+# Highlight selected model
+plt.axvline(
+    best_components,
+    color="#9b59b6",  # Purple
+    alpha=0.2,
+    linewidth=8,
+    label="Selected model",
+)
+
+# Set titles and labels
+plt.xlabel("Number of PCA components", fontsize=12)
+plt.ylabel("Score", fontsize=12)
+plt.title("Model Selection: Balancing Complexity and Performance", fontsize=14)
+plt.grid(True, linestyle="--", alpha=0.7)
+plt.legend(
+    bbox_to_anchor=(1.02, 1),
+    loc="upper left",
+    borderaxespad=0,
+)
+
+# Set axis properties
+plt.xticks(n_components)
+plt.ylim((0.85, 1.0))
+
+# # Adjust layout
+plt.tight_layout()
+
+# %%
+# Print the results
+# -----------------
+#
+# We print information about the selected model, including its complexity and
+# performance. We also show a summary table of all models using polars.
+
+print("Best model selected by the one-standard-error rule:")
+print(f"Number of PCA components: {best_components}")
+print(f"Accuracy score: {best_score:.4f}")
+print(f"Best possible accuracy: {np.max(test_scores):.4f}")
+print(f"Accuracy threshold (best - 1 std): {lower:.4f}")
+
+# Create a summary table with polars
+summary_df = results_df.select(
+    pl.col("n_components"),
+    pl.col("mean_test_score").round(4).alias("test_score"),
+    pl.col("std_test_score").round(4).alias("test_std"),
+    pl.col("mean_train_score").round(4).alias("train_score"),
+    pl.col("std_train_score").round(4).alias("train_std"),
+    pl.col("mean_fit_time").round(3).alias("fit_time"),
+    pl.col("rank_test_score").alias("rank"),
+)
+
+# Add a column to mark the selected model
+summary_df = summary_df.with_columns(
+    pl.when(pl.col("n_components") == best_components)
+    .then(pl.lit("*"))
+    .otherwise(pl.lit(""))
+    .alias("selected")
+)
+
+print("\nModel comparison table:")
+print(summary_df)
+
+# %%
+# Conclusion
+# ----------
+#
+# The one-standard-error rule helps us select a simpler model (fewer PCA components)
+# while maintaining performance statistically comparable to the best model.
+# This approach can help prevent overfitting and improve model interpretability
+# and efficiency.
+#
+# In this example, we've seen how to implement this rule using a custom refit
+# callable with :class:`~sklearn.model_selection.GridSearchCV`.
+#
+# Key takeaways:
+# 1. The one-standard-error rule provides a good rule of thumb to select simpler models
+# 2. Custom refit callables in :class:`~sklearn.model_selection.GridSearchCV` allow for
+# flexible model selection strategies
+# 3. Visualizing both train and test scores helps identify potential overfitting
+#
+# This approach can be applied to other model selection scenarios where balancing
+# complexity and performance is important, or in cases where a use-case specific
+# selection of the "best" model is desired.
+
+# Display the figure
 plt.show()
diff --git a/examples/model_selection/plot_grid_search_stats.py b/examples/model_selection/plot_grid_search_stats.py
index a4f1c8e1417ba..2fa0daa008ee9 100644
--- a/examples/model_selection/plot_grid_search_stats.py
+++ b/examples/model_selection/plot_grid_search_stats.py
@@ -230,8 +230,8 @@ def compute_corrected_ttest(differences, df, n_train, n_test):
 
 n = differences.shape[0]  # number of test sets
 df = n - 1
-n_train = len(list(cv.split(X, y))[0][0])
-n_test = len(list(cv.split(X, y))[0][1])
+n_train = len(next(iter(cv.split(X, y)))[0])
+n_test = len(next(iter(cv.split(X, y)))[1])
 
 t_stat, p_val = compute_corrected_ttest(differences, df, n_train, n_test)
 print(f"Corrected t-value: {t_stat:.3f}\nCorrected p-value: {p_val:.3f}")
@@ -422,7 +422,7 @@ def compute_corrected_ttest(differences, df, n_train, n_test):
 # As shown in the table, there is a 50% probability that the true mean
 # difference between models will be between 0.000977 and 0.019023, 70%
 # probability that it will be between -0.005422 and 0.025422, and 95%
-# probability that it will be between -0.016445	and 0.036445.
+# probability that it will be between -0.016445 and 0.036445.
 
 # %%
 # Pairwise comparison of all models: frequentist approach
diff --git a/examples/model_selection/plot_likelihood_ratios.py b/examples/model_selection/plot_likelihood_ratios.py
index b5a68eb79810f..e4c1a6662ffa3 100644
--- a/examples/model_selection/plot_likelihood_ratios.py
+++ b/examples/model_selection/plot_likelihood_ratios.py
@@ -40,7 +40,7 @@ class proportion than the target application.
 from sklearn.datasets import make_classification
 
 X, y = make_classification(n_samples=10_000, weights=[0.9, 0.1], random_state=0)
-print(f"Percentage of people carrying the disease: {100*y.mean():.2f}%")
+print(f"Percentage of people carrying the disease: {100 * y.mean():.2f}%")
 
 # %%
 # A machine learning model is built to diagnose if a person with some given
@@ -61,7 +61,7 @@ class proportion than the target application.
 
 estimator = LogisticRegression().fit(X_train, y_train)
 y_pred = estimator.predict(X_test)
-pos_LR, neg_LR = class_likelihood_ratios(y_test, y_pred)
+pos_LR, neg_LR = class_likelihood_ratios(y_test, y_pred, replace_undefined_by=1.0)
 print(f"LR+: {pos_LR:.3f}")
 
 # %%
@@ -81,7 +81,7 @@ class proportion than the target application.
 
 def scoring(estimator, X, y):
     y_pred = estimator.predict(X)
-    pos_lr, neg_lr = class_likelihood_ratios(y, y_pred, raise_warning=False)
+    pos_lr, neg_lr = class_likelihood_ratios(y, y_pred, replace_undefined_by=1.0)
     return {"positive_likelihood_ratio": pos_lr, "negative_likelihood_ratio": neg_lr}
 
 
diff --git a/examples/model_selection/plot_permutation_tests_for_classification.py b/examples/model_selection/plot_permutation_tests_for_classification.py
index ffd1c16606dff..77afd2aca89ce 100644
--- a/examples/model_selection/plot_permutation_tests_for_classification.py
+++ b/examples/model_selection/plot_permutation_tests_for_classification.py
@@ -17,7 +17,8 @@
 # -------
 #
 # We will use the :ref:`iris_dataset`, which consists of measurements taken
-# from 3 types of irises.
+# from 3 Iris species. Our model will use the measurements to predict
+# the iris species.
 
 from sklearn.datasets import load_iris
 
@@ -26,7 +27,7 @@
 y = iris.target
 
 # %%
-# We will also generate some random feature data (i.e., 20 features),
+# For comparison, we also generate some random feature data (i.e., 20 features),
 # uncorrelated with the class labels in the iris dataset.
 
 import numpy as np
@@ -41,27 +42,28 @@
 # ----------------------
 #
 # Next, we calculate the
-# :func:`~sklearn.model_selection.permutation_test_score` using the original
-# iris dataset, which strongly predict the labels and
-# the randomly generated features and iris labels, which should have
-# no dependency between features and labels. We use the
+# :func:`~sklearn.model_selection.permutation_test_score` for both, the original
+# iris dataset (where there's a strong relationship between features and labels) and
+# the randomly generated features with iris labels (where no dependency between features
+# and labels is expected). We use the
 # :class:`~sklearn.svm.SVC` classifier and :ref:`accuracy_score` to evaluate
 # the model at each round.
 #
 # :func:`~sklearn.model_selection.permutation_test_score` generates a null
 # distribution by calculating the accuracy of the classifier
 # on 1000 different permutations of the dataset, where features
-# remain the same but labels undergo different permutations. This is the
+# remain the same but labels undergo different random permutations. This is the
 # distribution for the null hypothesis which states there is no dependency
 # between the features and labels. An empirical p-value is then calculated as
-# the percentage of permutations for which the score obtained is greater
-# that the score obtained using the original data.
+# the proportion of permutations, for which the score obtained by the model trained on
+# the permutation, is greater than or equal to the score obtained using the original
+# data.
 
 from sklearn.model_selection import StratifiedKFold, permutation_test_score
 from sklearn.svm import SVC
 
 clf = SVC(kernel="linear", random_state=7)
-cv = StratifiedKFold(2, shuffle=True, random_state=0)
+cv = StratifiedKFold(n_splits=2, shuffle=True, random_state=0)
 
 score_iris, perm_scores_iris, pvalue_iris = permutation_test_score(
     clf, X, y, scoring="accuracy", cv=cv, n_permutations=1000
@@ -77,12 +79,12 @@
 #
 # Below we plot a histogram of the permutation scores (the null
 # distribution). The red line indicates the score obtained by the classifier
-# on the original data. The score is much better than those obtained by
-# using permuted data and the p-value is thus very low. This indicates that
+# on the original data (without permuted labels). The score is much better than those
+# obtained by using permuted data and the p-value is thus very low. This indicates that
 # there is a low likelihood that this good score would be obtained by chance
 # alone. It provides evidence that the iris dataset contains real dependency
 # between features and labels and the classifier was able to utilize this
-# to obtain good results.
+# to obtain good results. The low p-value can lead us to reject the null hypothesis.
 
 import matplotlib.pyplot as plt
 
@@ -90,7 +92,9 @@
 
 ax.hist(perm_scores_iris, bins=20, density=True)
 ax.axvline(score_iris, ls="--", color="r")
-score_label = f"Score on original\ndata: {score_iris:.2f}\n(p-value: {pvalue_iris:.3f})"
+score_label = (
+    f"Score on original\niris data: {score_iris:.2f}\n(p-value: {pvalue_iris:.3f})"
+)
 ax.text(0.7, 10, score_label, fontsize=12)
 ax.set_xlabel("Accuracy score")
 _ = ax.set_ylabel("Probability density")
@@ -101,28 +105,32 @@
 #
 # Below we plot the null distribution for the randomized data. The permutation
 # scores are similar to those obtained using the original iris dataset
-# because the permutation always destroys any feature label dependency present.
-# The score obtained on the original randomized data in this case though, is
-# very poor. This results in a large p-value, confirming that there was no
-# feature label dependency in the original data.
+# because the permutation always destroys any feature-label dependency present.
+# The score obtained on the randomized data in this case
+# though, is very poor. This results in a large p-value, confirming that there was no
+# feature-label dependency in the randomized data.
 
 fig, ax = plt.subplots()
 
 ax.hist(perm_scores_rand, bins=20, density=True)
 ax.set_xlim(0.13)
 ax.axvline(score_rand, ls="--", color="r")
-score_label = f"Score on original\ndata: {score_rand:.2f}\n(p-value: {pvalue_rand:.3f})"
+score_label = (
+    f"Score on original\nrandom data: {score_rand:.2f}\n(p-value: {pvalue_rand:.3f})"
+)
 ax.text(0.14, 7.5, score_label, fontsize=12)
 ax.set_xlabel("Accuracy score")
 ax.set_ylabel("Probability density")
 plt.show()
 
 # %%
-# Another possible reason for obtaining a high p-value is that the classifier
+# Another possible reason for obtaining a high p-value could be that the classifier
 # was not able to use the structure in the data. In this case, the p-value
 # would only be low for classifiers that are able to utilize the dependency
 # present. In our case above, where the data is random, all classifiers would
-# have a high p-value as there is no structure present in the data.
+# have a high p-value as there is no structure present in the data. We might or might
+# not fail to reject the null hypothesis depending on whether the p-value is high on a
+# more appropriate estimator as well.
 #
 # Finally, note that this test has been shown to produce low p-values even
 # if there is only weak structure in the data [1]_.
diff --git a/examples/model_selection/plot_precision_recall.py b/examples/model_selection/plot_precision_recall.py
index 7ce8c96e09d01..c7ff06d3f8fcb 100644
--- a/examples/model_selection/plot_precision_recall.py
+++ b/examples/model_selection/plot_precision_recall.py
@@ -10,7 +10,7 @@
 measure of the fraction of relevant items among actually returned items while recall
 is a measure of the fraction of items that were returned among all items that should
 have been returned. 'Relevancy' here refers to items that are
-postively labeled, i.e., true positives and false negatives.
+positively labeled, i.e., true positives and false negatives.
 
 Precision (:math:`P`) is defined as the number of true positives (:math:`T_p`)
 over the number of true positives plus the number of false positives
diff --git a/examples/model_selection/plot_roc.py b/examples/model_selection/plot_roc.py
index 70bf3bd3f486d..9e659b9a2aa64 100644
--- a/examples/model_selection/plot_roc.py
+++ b/examples/model_selection/plot_roc.py
@@ -129,7 +129,7 @@
     y_onehot_test[:, class_id],
     y_score[:, class_id],
     name=f"{class_of_interest} vs the rest",
-    color="darkorange",
+    curve_kwargs=dict(color="darkorange"),
     plot_chance_level=True,
     despine=True,
 )
@@ -152,20 +152,20 @@
 #
 # We can briefly demo the effect of :func:`numpy.ravel`:
 
-print(f"y_score:\n{y_score[0:2,:]}")
+print(f"y_score:\n{y_score[0:2, :]}")
 print()
-print(f"y_score.ravel():\n{y_score[0:2,:].ravel()}")
+print(f"y_score.ravel():\n{y_score[0:2, :].ravel()}")
 
 # %%
 # In a multi-class classification setup with highly imbalanced classes,
 # micro-averaging is preferable over macro-averaging. In such cases, one can
-# alternatively use a weighted macro-averaging, not demoed here.
+# alternatively use a weighted macro-averaging, not demonstrated here.
 
 display = RocCurveDisplay.from_predictions(
     y_onehot_test.ravel(),
     y_score.ravel(),
     name="micro-average OvR",
-    color="darkorange",
+    curve_kwargs=dict(color="darkorange"),
     plot_chance_level=True,
     despine=True,
 )
@@ -218,6 +218,12 @@
 # Obtaining the macro-average requires computing the metric independently for
 # each class and then taking the average over them, hence treating all classes
 # equally a priori. We first aggregate the true/false positive rates per class:
+#
+# :math:`TPR=\frac{1}{C}\sum_{c}\frac{TP_c}{TP_c + FN_c}` ;
+#
+# :math:`FPR=\frac{1}{C}\sum_{c}\frac{FP_c}{FP_c + TN_c}` .
+#
+# where `C` is the total number of classes.
 
 for i in range(n_classes):
     fpr[i], tpr[i], _ = roc_curve(y_onehot_test[:, i], y_score[:, i])
@@ -284,7 +290,7 @@
         y_onehot_test[:, class_id],
         y_score[:, class_id],
         name=f"ROC curve for {target_names[class_id]}",
-        color=color,
+        curve_kwargs=dict(color=color),
         ax=ax,
         plot_chance_level=(class_id == 2),
         despine=True,
@@ -353,7 +359,7 @@
     plt.plot(
         fpr_grid,
         mean_tpr[ix],
-        label=f"Mean {label_a} vs {label_b} (AUC = {mean_score :.2f})",
+        label=f"Mean {label_a} vs {label_b} (AUC = {mean_score:.2f})",
         linestyle=":",
         linewidth=4,
     )
@@ -441,7 +447,17 @@
 # global performance of a classifier can still be summarized via a given
 # averaging strategy.
 #
-# Micro-averaged OvR ROC is dominated by the more frequent class, since the
-# counts are pooled. The macro-averaged alternative better reflects the
-# statistics of the less frequent classes, and then is more appropriate when
-# performance on all the classes is deemed equally important.
+# When dealing with imbalanced datasets, choosing the appropriate metric based on
+# the business context or problem you are addressing is crucial.
+# It is also essential to select an appropriate averaging method (micro vs. macro)
+# depending on the desired outcome:
+#
+# - Micro-averaging aggregates metrics across all instances, treating each
+#   individual instance equally, regardless of its class. This approach is useful
+#   when evaluating overall performance, but note that it can be dominated by
+#   the majority class in imbalanced datasets.
+#
+# - Macro-averaging calculates metrics for each class independently and then
+#   averages them, giving equal weight to each class. This is particularly useful
+#   when you want under-represented classes to be considered as important as highly
+#   populated classes.
diff --git a/examples/model_selection/plot_roc_crossval.py b/examples/model_selection/plot_roc_crossval.py
index fb6432a71ed79..3c5c3fc9119b7 100644
--- a/examples/model_selection/plot_roc_crossval.py
+++ b/examples/model_selection/plot_roc_crossval.py
@@ -62,8 +62,9 @@
 # Classification and ROC analysis
 # -------------------------------
 #
-# Here we run a :class:`~sklearn.svm.SVC` classifier with cross-validation and
-# plot the ROC curves fold-wise. Notice that the baseline to define the chance
+# Here we run :func:`~sklearn.model_selection.cross_validate` on a
+# :class:`~sklearn.svm.SVC` classifier, then use the computed cross-validation results
+# to plot the ROC curves fold-wise. Notice that the baseline to define the chance
 # level (dashed ROC curve) is a classifier that would always predict the most
 # frequent class.
 
@@ -71,38 +72,46 @@
 
 from sklearn import svm
 from sklearn.metrics import RocCurveDisplay, auc
-from sklearn.model_selection import StratifiedKFold
+from sklearn.model_selection import StratifiedKFold, cross_validate
 
 n_splits = 6
 cv = StratifiedKFold(n_splits=n_splits)
 classifier = svm.SVC(kernel="linear", probability=True, random_state=random_state)
+cv_results = cross_validate(
+    classifier, X, y, cv=cv, return_estimator=True, return_indices=True
+)
+
+prop_cycle = plt.rcParams["axes.prop_cycle"]
+colors = prop_cycle.by_key()["color"]
+curve_kwargs_list = [
+    dict(alpha=0.3, lw=1, color=colors[fold % len(colors)]) for fold in range(n_splits)
+]
+names = [f"ROC fold {idx}" for idx in range(n_splits)]
 
-tprs = []
-aucs = []
 mean_fpr = np.linspace(0, 1, 100)
+interp_tprs = []
+
+_, ax = plt.subplots(figsize=(6, 6))
+viz = RocCurveDisplay.from_cv_results(
+    cv_results,
+    X,
+    y,
+    ax=ax,
+    name=names,
+    curve_kwargs=curve_kwargs_list,
+    plot_chance_level=True,
+)
 
-fig, ax = plt.subplots(figsize=(6, 6))
-for fold, (train, test) in enumerate(cv.split(X, y)):
-    classifier.fit(X[train], y[train])
-    viz = RocCurveDisplay.from_estimator(
-        classifier,
-        X[test],
-        y[test],
-        name=f"ROC fold {fold}",
-        alpha=0.3,
-        lw=1,
-        ax=ax,
-        plot_chance_level=(fold == n_splits - 1),
-    )
-    interp_tpr = np.interp(mean_fpr, viz.fpr, viz.tpr)
+for idx in range(n_splits):
+    interp_tpr = np.interp(mean_fpr, viz.fpr[idx], viz.tpr[idx])
     interp_tpr[0] = 0.0
-    tprs.append(interp_tpr)
-    aucs.append(viz.roc_auc)
+    interp_tprs.append(interp_tpr)
 
-mean_tpr = np.mean(tprs, axis=0)
+mean_tpr = np.mean(interp_tprs, axis=0)
 mean_tpr[-1] = 1.0
 mean_auc = auc(mean_fpr, mean_tpr)
-std_auc = np.std(aucs)
+std_auc = np.std(viz.roc_auc)
+
 ax.plot(
     mean_fpr,
     mean_tpr,
@@ -112,7 +121,7 @@
     alpha=0.8,
 )
 
-std_tpr = np.std(tprs, axis=0)
+std_tpr = np.std(interp_tprs, axis=0)
 tprs_upper = np.minimum(mean_tpr + std_tpr, 1)
 tprs_lower = np.maximum(mean_tpr - std_tpr, 0)
 ax.fill_between(
diff --git a/examples/model_selection/plot_successive_halving_heatmap.py b/examples/model_selection/plot_successive_halving_heatmap.py
index 4d9b676443e5e..c46068532e52e 100644
--- a/examples/model_selection/plot_successive_halving_heatmap.py
+++ b/examples/model_selection/plot_successive_halving_heatmap.py
@@ -18,7 +18,7 @@
 import pandas as pd
 
 from sklearn import datasets
-from sklearn.experimental import enable_halving_search_cv  # noqa
+from sklearn.experimental import enable_halving_search_cv  # noqa: F401
 from sklearn.model_selection import GridSearchCV, HalvingGridSearchCV
 from sklearn.svm import SVC
 
diff --git a/examples/model_selection/plot_successive_halving_iterations.py b/examples/model_selection/plot_successive_halving_iterations.py
index 31c1a0b9d5b34..986be49ac0bef 100644
--- a/examples/model_selection/plot_successive_halving_iterations.py
+++ b/examples/model_selection/plot_successive_halving_iterations.py
@@ -20,7 +20,7 @@
 
 from sklearn import datasets
 from sklearn.ensemble import RandomForestClassifier
-from sklearn.experimental import enable_halving_search_cv  # noqa
+from sklearn.experimental import enable_halving_search_cv  # noqa: F401
 from sklearn.model_selection import HalvingRandomSearchCV
 
 # %%
diff --git a/examples/multiclass/plot_multiclass_overview.py b/examples/multiclass/plot_multiclass_overview.py
index 9d2fc9624050d..6e18f84b9d222 100644
--- a/examples/multiclass/plot_multiclass_overview.py
+++ b/examples/multiclass/plot_multiclass_overview.py
@@ -53,7 +53,7 @@
 #
 # We compare the following strategies:
 #
-# * :class:~sklearn.tree.DecisionTreeClassifier can handle multiclass
+# * :class:`~sklearn.tree.DecisionTreeClassifier` can handle multiclass
 #   classification without needing any special adjustments. It works by breaking
 #   down the training data into smaller subsets and focusing on the most common
 #   class in each subset. By repeating this process, the model can accurately
diff --git a/examples/neighbors/plot_caching_nearest_neighbors.py b/examples/neighbors/plot_caching_nearest_neighbors.py
index ea6a884c3d486..f3a7468871b26 100644
--- a/examples/neighbors/plot_caching_nearest_neighbors.py
+++ b/examples/neighbors/plot_caching_nearest_neighbors.py
@@ -3,7 +3,7 @@
 Caching nearest neighbors
 =========================
 
-This examples demonstrates how to precompute the k nearest neighbors before
+This example demonstrates how to precompute the k nearest neighbors before
 using them in KNeighborsClassifier. KNeighborsClassifier can compute the
 nearest neighbors internally, but precomputing them can have several benefits,
 such as finer parameter control, caching for multiple use, or custom
@@ -11,7 +11,7 @@
 
 Here we use the caching property of pipelines to cache the nearest neighbors
 graph between multiple fits of KNeighborsClassifier. The first call is slow
-since it computes the neighbors graph, while subsequent call are faster as they
+since it computes the neighbors graph, while subsequent calls are faster as they
 do not need to recompute the graph. Here the durations are small since the
 dataset is small, but the gain can be more substantial when the dataset grows
 larger, or when the grid of parameter to search is large.
diff --git a/examples/neighbors/plot_lof_novelty_detection.py b/examples/neighbors/plot_lof_novelty_detection.py
index 9743ec4e3df2f..85fb0c4f7ba75 100644
--- a/examples/neighbors/plot_lof_novelty_detection.py
+++ b/examples/neighbors/plot_lof_novelty_detection.py
@@ -82,11 +82,12 @@
         "new regular observations",
         "new abnormal observations",
     ],
-    loc="upper left",
+    loc=(1.05, 0.4),
     prop=matplotlib.font_manager.FontProperties(size=11),
 )
 plt.xlabel(
     "errors novel regular: %d/40 ; errors novel abnormal: %d/40"
     % (n_error_test, n_error_outliers)
 )
+plt.tight_layout()
 plt.show()
diff --git a/examples/neighbors/plot_species_kde.py b/examples/neighbors/plot_species_kde.py
index 754f887f10138..a6c6808476673 100644
--- a/examples/neighbors/plot_species_kde.py
+++ b/examples/neighbors/plot_species_kde.py
@@ -33,7 +33,7 @@
   <http://rob.schapire.net/papers/ecolmod.pdf>`_
   S. J. Phillips, R. P. Anderson, R. E. Schapire - Ecological Modelling,
   190:231-259, 2006.
-"""  # noqa: E501
+"""
 
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
diff --git a/examples/preprocessing/plot_discretization.py b/examples/preprocessing/plot_discretization.py
index 0e64a3efd4465..833d456f5b5f6 100644
--- a/examples/preprocessing/plot_discretization.py
+++ b/examples/preprocessing/plot_discretization.py
@@ -44,7 +44,9 @@
 X = X.reshape(-1, 1)
 
 # transform the dataset with KBinsDiscretizer
-enc = KBinsDiscretizer(n_bins=10, encode="onehot")
+enc = KBinsDiscretizer(
+    n_bins=10, encode="onehot", quantile_method="averaged_inverted_cdf"
+)
 X_binned = enc.fit_transform(X)
 
 # predict with original dataset
diff --git a/examples/preprocessing/plot_discretization_classification.py b/examples/preprocessing/plot_discretization_classification.py
index 1eeb9f169bf3b..9f1dccb6a0275 100644
--- a/examples/preprocessing/plot_discretization_classification.py
+++ b/examples/preprocessing/plot_discretization_classification.py
@@ -72,7 +72,9 @@ def get_name(estimator):
     (
         make_pipeline(
             StandardScaler(),
-            KBinsDiscretizer(encode="onehot", random_state=0),
+            KBinsDiscretizer(
+                encode="onehot", quantile_method="averaged_inverted_cdf", random_state=0
+            ),
             LogisticRegression(random_state=0),
         ),
         {
@@ -83,7 +85,9 @@ def get_name(estimator):
     (
         make_pipeline(
             StandardScaler(),
-            KBinsDiscretizer(encode="onehot", random_state=0),
+            KBinsDiscretizer(
+                encode="onehot", quantile_method="averaged_inverted_cdf", random_state=0
+            ),
             LinearSVC(random_state=0),
         ),
         {
diff --git a/examples/preprocessing/plot_discretization_strategies.py b/examples/preprocessing/plot_discretization_strategies.py
index d2a967e884eee..6a201b642d3c3 100644
--- a/examples/preprocessing/plot_discretization_strategies.py
+++ b/examples/preprocessing/plot_discretization_strategies.py
@@ -76,7 +76,12 @@
     i += 1
     # transform the dataset with KBinsDiscretizer
     for strategy in strategies:
-        enc = KBinsDiscretizer(n_bins=4, encode="ordinal", strategy=strategy)
+        enc = KBinsDiscretizer(
+            n_bins=4,
+            encode="ordinal",
+            quantile_method="averaged_inverted_cdf",
+            strategy=strategy,
+        )
         enc.fit(X)
         grid_encoded = enc.transform(grid)
 
diff --git a/examples/preprocessing/plot_scaling_importance.py b/examples/preprocessing/plot_scaling_importance.py
index 55b133576b540..6432a1c48ec69 100644
--- a/examples/preprocessing/plot_scaling_importance.py
+++ b/examples/preprocessing/plot_scaling_importance.py
@@ -12,13 +12,13 @@
 algorithms require features to be normalized, often for different reasons: to
 ease the convergence (such as a non-penalized logistic regression), to create a
 completely different model fit compared to the fit with unscaled data (such as
-KNeighbors models). The latter is demoed on the first part of the present
+KNeighbors models). The latter is demonstrated on the first part of the present
 example.
 
 On the second part of the example we show how Principal Component Analysis (PCA)
 is impacted by normalization of features. To illustrate this, we compare the
 principal components found using :class:`~sklearn.decomposition.PCA` on unscaled
-data with those obatined when using a
+data with those obtained when using a
 :class:`~sklearn.preprocessing.StandardScaler` to scale data first.
 
 In the last part of the example we show the effect of the normalization on the
diff --git a/examples/release_highlights/plot_release_highlights_0_23_0.py b/examples/release_highlights/plot_release_highlights_0_23_0.py
index be9b5fc3b257e..00c36969ec18b 100644
--- a/examples/release_highlights/plot_release_highlights_0_23_0.py
+++ b/examples/release_highlights/plot_release_highlights_0_23_0.py
@@ -1,4 +1,4 @@
-# ruff: noqa
+# ruff: noqa: CPY001
 """
 ========================================
 Release Highlights for scikit-learn 0.23
@@ -35,9 +35,10 @@
 # 'poisson' loss as well.
 
 import numpy as np
-from sklearn.model_selection import train_test_split
-from sklearn.linear_model import PoissonRegressor
+
 from sklearn.ensemble import HistGradientBoostingRegressor
+from sklearn.linear_model import PoissonRegressor
+from sklearn.model_selection import train_test_split
 
 n_samples, n_features = 1000, 20
 rng = np.random.RandomState(0)
@@ -63,11 +64,11 @@
 # this feature.
 
 from sklearn import set_config
-from sklearn.pipeline import make_pipeline
-from sklearn.preprocessing import OneHotEncoder, StandardScaler
-from sklearn.impute import SimpleImputer
 from sklearn.compose import make_column_transformer
+from sklearn.impute import SimpleImputer
 from sklearn.linear_model import LogisticRegression
+from sklearn.pipeline import make_pipeline
+from sklearn.preprocessing import OneHotEncoder, StandardScaler
 
 set_config(display="diagram")
 
@@ -94,12 +95,13 @@
 # parallelism instead of relying on joblib, so the `n_jobs` parameter has no
 # effect anymore. For more details on how to control the number of threads,
 # please refer to our :ref:`parallelism` notes.
-import scipy
 import numpy as np
-from sklearn.model_selection import train_test_split
+import scipy
+
 from sklearn.cluster import KMeans
 from sklearn.datasets import make_blobs
 from sklearn.metrics import completeness_score
+from sklearn.model_selection import train_test_split
 
 rng = np.random.RandomState(0)
 X, y = make_blobs(random_state=rng)
@@ -126,11 +128,12 @@
 # example, see :ref:`sphx_glr_auto_examples_ensemble_plot_hgbt_regression.py`.
 import numpy as np
 from matplotlib import pyplot as plt
-from sklearn.model_selection import train_test_split
+
+from sklearn.ensemble import HistGradientBoostingRegressor
 
 # from sklearn.inspection import plot_partial_dependence
 from sklearn.inspection import PartialDependenceDisplay
-from sklearn.ensemble import HistGradientBoostingRegressor
+from sklearn.model_selection import train_test_split
 
 n_samples = 500
 rng = np.random.RandomState(0)
@@ -173,10 +176,11 @@
 # The two linear regressors :class:`~sklearn.linear_model.Lasso` and
 # :class:`~sklearn.linear_model.ElasticNet` now support sample weights.
 
-from sklearn.model_selection import train_test_split
+import numpy as np
+
 from sklearn.datasets import make_regression
 from sklearn.linear_model import Lasso
-import numpy as np
+from sklearn.model_selection import train_test_split
 
 n_samples, n_features = 1000, 20
 rng = np.random.RandomState(0)
diff --git a/examples/release_highlights/plot_release_highlights_0_24_0.py b/examples/release_highlights/plot_release_highlights_0_24_0.py
index a7369317da3e0..d09250ba6ff64 100644
--- a/examples/release_highlights/plot_release_highlights_0_24_0.py
+++ b/examples/release_highlights/plot_release_highlights_0_24_0.py
@@ -1,4 +1,4 @@
-# ruff: noqa
+# ruff: noqa: CPY001, E501
 """
 ========================================
 Release Highlights for scikit-learn 0.24
@@ -51,10 +51,11 @@
 
 import numpy as np
 from scipy.stats import randint
-from sklearn.experimental import enable_halving_search_cv  # noqa
-from sklearn.model_selection import HalvingRandomSearchCV
-from sklearn.ensemble import RandomForestClassifier
+
 from sklearn.datasets import make_classification
+from sklearn.ensemble import RandomForestClassifier
+from sklearn.experimental import enable_halving_search_cv  # noqa: F401
+from sklearn.model_selection import HalvingRandomSearchCV
 
 rng = np.random.RandomState(0)
 
@@ -118,6 +119,7 @@
 # Read more in the :ref:`User guide <self_training>`.
 
 import numpy as np
+
 from sklearn import datasets
 from sklearn.semi_supervised import SelfTrainingClassifier
 from sklearn.svm import SVC
@@ -140,9 +142,9 @@
 # (backward selection), based on a cross-validated score maximization.
 # See the :ref:`User Guide <sequential_feature_selection>`.
 
+from sklearn.datasets import load_iris
 from sklearn.feature_selection import SequentialFeatureSelector
 from sklearn.neighbors import KNeighborsClassifier
-from sklearn.datasets import load_iris
 
 X, y = load_iris(return_X_y=True, as_frame=True)
 feature_names = X.columns
@@ -163,11 +165,11 @@
 # :class:`~sklearn.preprocessing.PolynomialFeatures`.
 
 from sklearn.datasets import fetch_covtype
-from sklearn.pipeline import make_pipeline
-from sklearn.model_selection import train_test_split
-from sklearn.preprocessing import MinMaxScaler
 from sklearn.kernel_approximation import PolynomialCountSketch
 from sklearn.linear_model import LogisticRegression
+from sklearn.model_selection import train_test_split
+from sklearn.pipeline import make_pipeline
+from sklearn.preprocessing import MinMaxScaler
 
 X, y = fetch_covtype(return_X_y=True)
 pipe = make_pipeline(
@@ -194,8 +196,8 @@
 # prediction on a feature for each sample separately, with one line per sample.
 # See the :ref:`User Guide <individual_conditional>`
 
-from sklearn.ensemble import RandomForestRegressor
 from sklearn.datasets import fetch_california_housing
+from sklearn.ensemble import RandomForestRegressor
 
 # from sklearn.inspection import plot_partial_dependence
 from sklearn.inspection import PartialDependenceDisplay
@@ -232,10 +234,11 @@
 # splitting criterion. Setting `criterion="poisson"` might be a good choice
 # if your target is a count or a frequency.
 
-from sklearn.tree import DecisionTreeRegressor
-from sklearn.model_selection import train_test_split
 import numpy as np
 
+from sklearn.model_selection import train_test_split
+from sklearn.tree import DecisionTreeRegressor
+
 n_samples, n_features = 1000, 20
 rng = np.random.RandomState(0)
 X = rng.randn(n_samples, n_features)
diff --git a/examples/release_highlights/plot_release_highlights_1_0_0.py b/examples/release_highlights/plot_release_highlights_1_0_0.py
index e942c2b2cd14c..03213076b326e 100644
--- a/examples/release_highlights/plot_release_highlights_1_0_0.py
+++ b/examples/release_highlights/plot_release_highlights_1_0_0.py
@@ -1,4 +1,4 @@
-# ruff: noqa
+# ruff: noqa: CPY001
 """
 =======================================
 Release Highlights for scikit-learn 1.0
@@ -89,6 +89,7 @@
 # refer to the :ref:`User Guide <spline_transformer>`.
 
 import numpy as np
+
 from sklearn.preprocessing import SplineTransformer
 
 X = np.arange(5).reshape(5, 1)
@@ -140,14 +141,17 @@
 # When an estimator is passed a `pandas' dataframe
 # <https://pandas.pydata.org/docs/user_guide/dsintro.html#dataframe>`_ during
 # :term:`fit`, the estimator will set a `feature_names_in_` attribute
-# containing the feature names. Note that feature names support is only enabled
+# containing the feature names. This is a part of
+# `SLEP007 <https://scikit-learn-enhancement-proposals.readthedocs.io/en/latest/slep007/proposal.html>`__.
+# Note that feature names support is only enabled
 # when the column names in the dataframe are all strings. `feature_names_in_`
 # is used to check that the column names of the dataframe passed in
 # non-:term:`fit`, such as :term:`predict`, are consistent with features in
 # :term:`fit`:
-from sklearn.preprocessing import StandardScaler
 import pandas as pd
 
+from sklearn.preprocessing import StandardScaler
+
 X = pd.DataFrame([[1, 2, 3], [4, 5, 6]], columns=["a", "b", "c"])
 scalar = StandardScaler().fit(X)
 scalar.feature_names_in_
@@ -160,9 +164,10 @@
 # will be added to all other transformers in future releases. Additionally,
 # :meth:`compose.ColumnTransformer.get_feature_names_out` is available to
 # combine feature names of its transformers:
+import pandas as pd
+
 from sklearn.compose import ColumnTransformer
 from sklearn.preprocessing import OneHotEncoder
-import pandas as pd
 
 X = pd.DataFrame({"pet": ["dog", "cat", "fish"], "age": [3, 7, 1]})
 preprocessor = ColumnTransformer(
diff --git a/examples/release_highlights/plot_release_highlights_1_1_0.py b/examples/release_highlights/plot_release_highlights_1_1_0.py
index 16b359a9b03e7..fdb11f887f3db 100644
--- a/examples/release_highlights/plot_release_highlights_1_1_0.py
+++ b/examples/release_highlights/plot_release_highlights_1_1_0.py
@@ -1,4 +1,4 @@
-# ruff: noqa
+# ruff: noqa: CPY001
 """
 =======================================
 Release Highlights for scikit-learn 1.1
@@ -28,9 +28,10 @@
 # -----------------------------------------------------------------
 # :class:`~ensemble.HistGradientBoostingRegressor` can model quantiles with
 # `loss="quantile"` and the new parameter `quantile`.
-from sklearn.ensemble import HistGradientBoostingRegressor
-import numpy as np
 import matplotlib.pyplot as plt
+import numpy as np
+
+from sklearn.ensemble import HistGradientBoostingRegressor
 
 # Simple regression function for X * cos(X)
 rng = np.random.RandomState(42)
@@ -60,16 +61,18 @@
 # %%
 # `get_feature_names_out` Available in all Transformers
 # -----------------------------------------------------
-# :term:`get_feature_names_out` is now available in all Transformers. This enables
-# :class:`~pipeline.Pipeline` to construct the output feature names for more complex
-# pipelines:
+# :term:`get_feature_names_out` is now available in all transformers, thereby
+# concluding the implementation of
+# `SLEP007 <https://scikit-learn-enhancement-proposals.readthedocs.io/en/latest/slep007/proposal.html>`__.
+# This enables :class:`~pipeline.Pipeline` to construct the output feature names for
+# more complex pipelines:
 from sklearn.compose import ColumnTransformer
-from sklearn.preprocessing import OneHotEncoder, StandardScaler
-from sklearn.pipeline import make_pipeline
-from sklearn.impute import SimpleImputer
-from sklearn.feature_selection import SelectKBest
 from sklearn.datasets import fetch_openml
+from sklearn.feature_selection import SelectKBest
+from sklearn.impute import SimpleImputer
 from sklearn.linear_model import LogisticRegression
+from sklearn.pipeline import make_pipeline
+from sklearn.preprocessing import OneHotEncoder, StandardScaler
 
 X, y = fetch_openml(
     "titanic", version=1, as_frame=True, return_X_y=True, parser="pandas"
@@ -113,9 +116,10 @@
 # the gathering of infrequent categories are `min_frequency` and
 # `max_categories`. See the :ref:`User Guide <encoder_infrequent_categories>`
 # for more details.
-from sklearn.preprocessing import OneHotEncoder
 import numpy as np
 
+from sklearn.preprocessing import OneHotEncoder
+
 X = np.array(
     [["dog"] * 5 + ["cat"] * 20 + ["rabbit"] * 10 + ["snake"] * 3], dtype=object
 ).T
@@ -182,6 +186,7 @@
 # learning when the data is not readily available from the start, or when the
 # data does not fit into memory.
 import numpy as np
+
 from sklearn.decomposition import MiniBatchNMF
 
 rng = np.random.RandomState(0)
@@ -200,7 +205,7 @@
 X_reconstructed = W @ H
 
 print(
-    f"relative reconstruction error: ",
+    "relative reconstruction error: ",
     f"{np.sum((X - X_reconstructed) ** 2) / np.sum(X**2):.5f}",
 )
 
@@ -213,10 +218,11 @@
 # previous clustering: a cluster is split into two new clusters repeatedly
 # until the target number of clusters is reached, giving a hierarchical
 # structure to the clustering.
-from sklearn.datasets import make_blobs
-from sklearn.cluster import KMeans, BisectingKMeans
 import matplotlib.pyplot as plt
 
+from sklearn.cluster import BisectingKMeans, KMeans
+from sklearn.datasets import make_blobs
+
 X, _ = make_blobs(n_samples=1000, centers=2, random_state=0)
 
 km = KMeans(n_clusters=5, random_state=0, n_init="auto").fit(X)
diff --git a/examples/release_highlights/plot_release_highlights_1_2_0.py b/examples/release_highlights/plot_release_highlights_1_2_0.py
index 4a501e8d8c1dc..ee5316229dd9a 100644
--- a/examples/release_highlights/plot_release_highlights_1_2_0.py
+++ b/examples/release_highlights/plot_release_highlights_1_2_0.py
@@ -1,4 +1,4 @@
-# ruff: noqa
+# ruff: noqa: CPY001, E501
 """
 =======================================
 Release Highlights for scikit-learn 1.2
@@ -31,9 +31,10 @@
 # (some examples) <https://youtu.be/5bCg8VfX2x8>`__.
 
 import numpy as np
-from sklearn.datasets import load_iris
-from sklearn.preprocessing import StandardScaler, KBinsDiscretizer
+
 from sklearn.compose import ColumnTransformer
+from sklearn.datasets import load_iris
+from sklearn.preprocessing import KBinsDiscretizer, StandardScaler
 
 X, y = load_iris(as_frame=True, return_X_y=True)
 sepal_cols = ["sepal length (cm)", "sepal width (cm)"]
@@ -42,7 +43,11 @@
 preprocessor = ColumnTransformer(
     [
         ("scaler", StandardScaler(), sepal_cols),
-        ("kbin", KBinsDiscretizer(encode="ordinal"), petal_cols),
+        (
+            "kbin",
+            KBinsDiscretizer(encode="ordinal", quantile_method="averaged_inverted_cdf"),
+            petal_cols,
+        ),
     ],
     verbose_feature_names_out=False,
 ).set_output(transform="pandas")
@@ -74,6 +79,7 @@
 # :class:`~metrics.PredictionErrorDisplay` provides a way to analyze regression
 # models in a qualitative manner.
 import matplotlib.pyplot as plt
+
 from sklearn.metrics import PredictionErrorDisplay
 
 fig, axs = plt.subplots(nrows=1, ncols=2, figsize=(12, 5))
@@ -105,8 +111,8 @@
 X = X.select_dtypes(["number", "category"]).drop(columns=["body"])
 
 # %%
-from sklearn.preprocessing import OrdinalEncoder
 from sklearn.pipeline import make_pipeline
+from sklearn.preprocessing import OrdinalEncoder
 
 categorical_features = ["pclass", "sex", "embarked"]
 model = make_pipeline(
diff --git a/examples/release_highlights/plot_release_highlights_1_3_0.py b/examples/release_highlights/plot_release_highlights_1_3_0.py
index ebb109e524f1d..f7faad08c9b1e 100644
--- a/examples/release_highlights/plot_release_highlights_1_3_0.py
+++ b/examples/release_highlights/plot_release_highlights_1_3_0.py
@@ -1,4 +1,4 @@
-# ruff: noqa
+# ruff: noqa: CPY001
 """
 =======================================
 Release Highlights for scikit-learn 1.3
@@ -50,6 +50,7 @@
 # making it more robust to parameter selection than :class:`cluster.DBSCAN`.
 # More details in the :ref:`User Guide <hdbscan>`.
 import numpy as np
+
 from sklearn.cluster import HDBSCAN
 from sklearn.datasets import load_digits
 from sklearn.metrics import v_measure_score
@@ -71,6 +72,7 @@
 # estimate of the average target values for observations belonging to that category.
 # More details in the :ref:`User Guide <target_encoder>`.
 import numpy as np
+
 from sklearn.preprocessing import TargetEncoder
 
 X = np.array([["cat"] * 30 + ["dog"] * 20 + ["snake"] * 38], dtype=object).T
@@ -92,6 +94,7 @@
 # :ref:`sphx_glr_auto_examples_ensemble_plot_hgbt_regression.py` for a usecase
 # example of this feature in :class:`~ensemble.HistGradientBoostingRegressor`.
 import numpy as np
+
 from sklearn.tree import DecisionTreeClassifier
 
 X = np.array([0, 1, 6, np.nan]).reshape(-1, 1)
@@ -128,9 +131,10 @@
 # Gamma deviance loss function via `loss="gamma"`. This loss function is useful for
 # modeling strictly positive targets with a right-skewed distribution.
 import numpy as np
-from sklearn.model_selection import cross_val_score
+
 from sklearn.datasets import make_low_rank_matrix
 from sklearn.ensemble import HistGradientBoostingRegressor
+from sklearn.model_selection import cross_val_score
 
 n_samples, n_features = 500, 10
 rng = np.random.RandomState(0)
@@ -148,9 +152,10 @@
 # into a single output for each feature. The parameters to enable the gathering of
 # infrequent categories are `min_frequency` and `max_categories`.
 # See the :ref:`User Guide <encoder_infrequent_categories>` for more details.
-from sklearn.preprocessing import OrdinalEncoder
 import numpy as np
 
+from sklearn.preprocessing import OrdinalEncoder
+
 X = np.array(
     [["dog"] * 5 + ["cat"] * 20 + ["rabbit"] * 10 + ["snake"] * 3], dtype=object
 ).T
diff --git a/examples/release_highlights/plot_release_highlights_1_4_0.py b/examples/release_highlights/plot_release_highlights_1_4_0.py
index af07e60f34b56..5ce256b065e48 100644
--- a/examples/release_highlights/plot_release_highlights_1_4_0.py
+++ b/examples/release_highlights/plot_release_highlights_1_4_0.py
@@ -1,4 +1,4 @@
-# ruff: noqa
+# ruff: noqa: CPY001
 """
 =======================================
 Release Highlights for scikit-learn 1.4
@@ -41,8 +41,8 @@
 # treats the columns with categorical dtypes as categorical features in the
 # algorithm:
 from sklearn.ensemble import HistGradientBoostingClassifier
-from sklearn.model_selection import train_test_split
 from sklearn.metrics import roc_auc_score
+from sklearn.model_selection import train_test_split
 
 X_train, X_test, y_train, y_test = train_test_split(X_adult, y_adult, random_state=0)
 hist = HistGradientBoostingClassifier(categorical_features="from_dtype")
@@ -56,9 +56,9 @@
 # -----------------------------
 # scikit-learn's transformers now support polars output with the `set_output` API.
 import polars as pl
-from sklearn.preprocessing import StandardScaler
-from sklearn.preprocessing import OneHotEncoder
+
 from sklearn.compose import ColumnTransformer
+from sklearn.preprocessing import OneHotEncoder, StandardScaler
 
 df = pl.DataFrame(
     {"height": [120, 140, 150, 110, 100], "pet": ["dog", "cat", "dog", "cat", "cat"]}
@@ -87,6 +87,7 @@
 # missing values going to the left and right nodes. More details in the
 # :ref:`User Guide <tree_missing_value_support>`.
 import numpy as np
+
 from sklearn.ensemble import RandomForestClassifier
 
 X = np.array([0, 1, 6, np.nan]).reshape(-1, 1)
@@ -103,8 +104,9 @@
 # trees, random forests, extra-trees, and exact gradient boosting. Here, we show this
 # feature for random forest on a regression problem.
 import matplotlib.pyplot as plt
-from sklearn.inspection import PartialDependenceDisplay
+
 from sklearn.ensemble import RandomForestRegressor
+from sklearn.inspection import PartialDependenceDisplay
 
 n_samples = 500
 rng = np.random.RandomState(0)
@@ -161,10 +163,10 @@
 # <metadata_routing_models>`. For instance, this is how you can do a nested
 # cross-validation with sample weights and :class:`~model_selection.GroupKFold`:
 import sklearn
-from sklearn.metrics import get_scorer
 from sklearn.datasets import make_regression
 from sklearn.linear_model import Lasso
-from sklearn.model_selection import GridSearchCV, cross_validate, GroupKFold
+from sklearn.metrics import get_scorer
+from sklearn.model_selection import GridSearchCV, GroupKFold, cross_validate
 
 # For now by default metadata routing is disabled, and need to be explicitly
 # enabled.
@@ -216,10 +218,12 @@
 # materializing large sparse matrices when performing the
 # eigenvalue decomposition of the data set covariance matrix.
 #
-from sklearn.decomposition import PCA
-import scipy.sparse as sp
 from time import time
 
+import scipy.sparse as sp
+
+from sklearn.decomposition import PCA
+
 X_sparse = sp.random(m=1000, n=1000, random_state=0)
 X_dense = X_sparse.toarray()
 
diff --git a/examples/release_highlights/plot_release_highlights_1_5_0.py b/examples/release_highlights/plot_release_highlights_1_5_0.py
index 20ca85a8002da..ef389a5db290b 100644
--- a/examples/release_highlights/plot_release_highlights_1_5_0.py
+++ b/examples/release_highlights/plot_release_highlights_1_5_0.py
@@ -1,4 +1,4 @@
-# ruff: noqa
+# ruff: noqa: CPY001
 """
 =======================================
 Release Highlights for scikit-learn 1.5
@@ -30,10 +30,9 @@
 # problem. :class:`~model_selection.FixedThresholdClassifier` allows wrapping any
 # binary classifier and setting a custom decision threshold.
 from sklearn.datasets import make_classification
-from sklearn.model_selection import train_test_split
 from sklearn.linear_model import LogisticRegression
 from sklearn.metrics import ConfusionMatrixDisplay
-
+from sklearn.model_selection import train_test_split
 
 X, y = make_classification(n_samples=10_000, weights=[0.9, 0.1], random_state=0)
 X_train, X_test, y_train, y_test = train_test_split(X, y, random_state=0)
@@ -90,8 +89,8 @@ def custom_score(y_observed, y_pred):
 # Tuning the threshold to optimize this custom metric gives a smaller threshold
 # that allows more samples to be classified as the positive class. As a result,
 # the average gain per prediction improves.
-from sklearn.model_selection import TunedThresholdClassifierCV
 from sklearn.metrics import make_scorer
+from sklearn.model_selection import TunedThresholdClassifierCV
 
 custom_scorer = make_scorer(
     custom_score, response_method="predict", greater_is_better=True
@@ -147,7 +146,7 @@ def custom_score(y_observed, y_pred):
 
 # %%
 # The `"full"` solver has also been improved to use less memory and allows
-# faster transformation. The default `svd_solver="auto"`` option takes
+# faster transformation. The default `svd_solver="auto"` option takes
 # advantage of the new solver and is now able to select an appropriate solver
 # for sparse datasets.
 #
@@ -161,8 +160,9 @@ def custom_score(y_observed, y_pred):
 # The transformers of a :class:`~compose.ColumnTransformer` can now be directly
 # accessed using indexing by name.
 import numpy as np
+
 from sklearn.compose import ColumnTransformer
-from sklearn.preprocessing import StandardScaler, OneHotEncoder
+from sklearn.preprocessing import OneHotEncoder, StandardScaler
 
 X = np.array([[0, 1, 2], [3, 4, 5]])
 column_transformer = ColumnTransformer(
diff --git a/examples/release_highlights/plot_release_highlights_1_6_0.py b/examples/release_highlights/plot_release_highlights_1_6_0.py
new file mode 100644
index 0000000000000..503af8c076fbb
--- /dev/null
+++ b/examples/release_highlights/plot_release_highlights_1_6_0.py
@@ -0,0 +1,214 @@
+# ruff: noqa: CPY001, E501
+"""
+=======================================
+Release Highlights for scikit-learn 1.6
+=======================================
+
+.. currentmodule:: sklearn
+
+We are pleased to announce the release of scikit-learn 1.6! Many bug fixes
+and improvements were added, as well as some key new features. Below we
+detail the highlights of this release. **For an exhaustive list of
+all the changes**, please refer to the :ref:`release notes <release_notes_1_6>`.
+
+To install the latest version (with pip)::
+
+    pip install --upgrade scikit-learn
+
+or with conda::
+
+    conda install -c conda-forge scikit-learn
+
+"""
+
+# %%
+# FrozenEstimator: Freezing an estimator
+# --------------------------------------
+#
+# This meta-estimator allows you to take an estimator and freeze its fit method, meaning
+# that calling `fit` does not perform any operations; also, `fit_predict` and
+# `fit_transform` call `predict` and `transform` respectively without calling `fit`. The
+# original estimator's other methods and properties are left unchanged. An interesting
+# use case for this is to use a pre-fitted model as a transformer step in a pipeline
+# or to pass a pre-fitted model to some of the meta-estimators. Here's a short example:
+
+import time
+
+from sklearn.datasets import make_classification
+from sklearn.frozen import FrozenEstimator
+from sklearn.linear_model import SGDClassifier
+from sklearn.model_selection import FixedThresholdClassifier
+
+X, y = make_classification(n_samples=1000, random_state=0)
+
+start = time.time()
+classifier = SGDClassifier().fit(X, y)
+print(f"Fitting the classifier took {(time.time() - start) * 1_000:.2f} milliseconds")
+
+start = time.time()
+threshold_classifier = FixedThresholdClassifier(
+    estimator=FrozenEstimator(classifier), threshold=0.9
+).fit(X, y)
+print(
+    f"Fitting the threshold classifier took {(time.time() - start) * 1_000:.2f} "
+    "milliseconds"
+)
+
+# %%
+# Fitting the threshold classifier skipped fitting the inner `SGDClassifier`. For more
+# details refer to the example :ref:`sphx_glr_auto_examples_frozen_plot_frozen_examples.py`.
+
+# %%
+# Transforming data other than X in a Pipeline
+# --------------------------------------------
+#
+# The :class:`~pipeline.Pipeline` now supports transforming passed data other than `X`
+# if necessary. This can be done by setting the new `transform_input` parameter. This
+# is particularly useful when passing a validation set through the pipeline.
+#
+# As an example, imagine `EstimatorWithValidationSet` is an estimator which accepts
+# a validation set. We can now have a pipeline which will transform the validation set
+# and pass it to the estimator::
+#
+#     with sklearn.config_context(enable_metadata_routing=True):
+#         est_gs = GridSearchCV(
+#             Pipeline(
+#                 (
+#                     StandardScaler(),
+#                     EstimatorWithValidationSet(...).set_fit_request(X_val=True, y_val=True),
+#                 ),
+#                 # telling pipeline to transform these inputs up to the step which is
+#                 # requesting them.
+#                 transform_input=["X_val"],
+#             ),
+#             param_grid={"estimatorwithvalidationset__param_to_optimize": list(range(5))},
+#             cv=5,
+#         ).fit(X, y, X_val=X_val, y_val=y_val)
+#
+# In the above code, the key parts are the call to `set_fit_request` to specify that
+# `X_val` and `y_val` are required by the `EstimatorWithValidationSet.fit` method, and
+# the `transform_input` parameter to tell the pipeline to transform `X_val` before
+# passing it to `EstimatorWithValidationSet.fit`.
+#
+# Note that at this time scikit-learn estimators have not yet been extended to accept
+# user specified validation sets. This feature is released early to collect feedback
+# from third-party libraries who might benefit from it.
+
+# %%
+# Multiclass support for `LogisticRegression(solver="newton-cholesky")`
+# ---------------------------------------------------------------------
+#
+# The `"newton-cholesky"` solver (originally introduced in scikit-learn version
+# 1.2) was previously limited to binary
+# :class:`~linear_model.LogisticRegression` and some other generalized linear
+# regression estimators (namely :class:`~linear_model.PoissonRegressor`,
+# :class:`~linear_model.GammaRegressor` and
+# :class:`~linear_model.TweedieRegressor`).
+#
+# This new release includes support for multiclass (multinomial)
+# :class:`~linear_model.LogisticRegression`.
+#
+# This solver is particularly useful when the number of features is small to
+# medium. It has been empirically shown to converge more reliably and faster
+# than other solvers on some medium sized datasets with one-hot encoded
+# categorical features as can be seen in the `benchmark results of the
+# pull-request
+# <https://github.com/scikit-learn/scikit-learn/pull/28840#issuecomment-2065368727>`_.
+
+# %%
+# Missing value support for Extra Trees
+# -------------------------------------
+#
+# The classes :class:`ensemble.ExtraTreesClassifier` and
+# :class:`ensemble.ExtraTreesRegressor` now support missing values. More details in the
+# :ref:`User Guide <tree_missing_value_support>`.
+import numpy as np
+
+from sklearn.ensemble import ExtraTreesClassifier
+
+X = np.array([0, 1, 6, np.nan]).reshape(-1, 1)
+y = [0, 0, 1, 1]
+
+forest = ExtraTreesClassifier(random_state=0).fit(X, y)
+forest.predict(X)
+
+# %%
+# Download any dataset from the web
+# ---------------------------------
+#
+# The function :func:`datasets.fetch_file` allows downloading a file from any given URL.
+# This convenience function provides built-in local disk caching, sha256 digest
+# integrity check and an automated retry mechanism on network error.
+#
+# The goal is to provide the same convenience and reliability as dataset fetchers while
+# giving the flexibility to work with data from arbitrary online sources and file
+# formats.
+#
+# The downloaded file can then be loaded with generic or domain specific functions such
+# as `pandas.read_csv`, `pandas.read_parquet`, etc.
+
+# %%
+# Array API support
+# -----------------
+#
+# Many more estimators and functions have been updated to support array API compatible
+# inputs since version 1.5, in particular the meta-estimators for hyperparameter tuning
+# from the :mod:`sklearn.model_selection` module and the metrics from the
+# :mod:`sklearn.metrics` module.
+#
+# Please refer to the :ref:`array API support<array_api>` page for instructions to use
+# scikit-learn with array API compatible libraries such as PyTorch or CuPy.
+
+# %%
+# Almost complete Metadata Routing support
+# ----------------------------------------
+#
+# Support for routing metadata has been added to all remaining estimators and
+# functions except AdaBoost. See :ref:`Metadata Routing User Guide <metadata_routing>`
+# for more details.
+
+# %%
+# Free-threaded CPython 3.13 support
+# ----------------------------------
+#
+# scikit-learn has preliminary support for free-threaded CPython, in particular
+# free-threaded wheels are available for all of our supported platforms.
+#
+# Free-threaded (also known as nogil) CPython 3.13 is an experimental version of
+# CPython 3.13 which aims at enabling efficient multi-threaded use cases by
+# removing the Global Interpreter Lock (GIL).
+#
+# For more details about free-threaded CPython see `py-free-threading doc <https://py-free-threading.github.io>`_,
+# in particular `how to install a free-threaded CPython <https://py-free-threading.github.io/installing_cpython/>`_
+# and `Ecosystem compatibility tracking <https://py-free-threading.github.io/tracking/>`_.
+#
+# Feel free to try free-threaded CPython on your use case and report any issues!
+
+# %%
+# Improvements to the developer API for third party libraries
+# -----------------------------------------------------------
+#
+# We have been working on improving the developer API for third party libraries.
+# This is still a work in progress, but a fair amount of work has been done in this
+# release. This release includes:
+#
+# - :func:`sklearn.utils.validation.validate_data` is introduced and replaces the
+#   previously private `BaseEstimator._validate_data` method. This function extends
+#   :func:`~sklearn.utils.validation.check_array` and adds support for remembering
+#   input feature counts and names.
+# - Estimator tags are now revamped and a part of the public API via
+#   :class:`sklearn.utils.Tags`. Estimators should now override the
+#   :meth:`BaseEstimator.__sklearn_tags__` method instead of implementing a `_more_tags`
+#   method. If you'd like to support multiple scikit-learn versions, you can implement
+#   both methods in your class.
+# - As a consequence of developing a public tag API, we've removed the `_xfail_checks`
+#   tag and tests which are expected to fail are directly passed to
+#   :func:`~sklearn.utils.estimator_checks.check_estimator` and
+#   :func:`~sklearn.utils.estimator_checks.parametrize_with_checks`. See their
+#   corresponding API docs for more details.
+# - Many tests in the common test suite are updated and raise more helpful error
+#   messages. We've also added some new tests, which should help you more easily fix
+#   potential issues with your estimators.
+#
+# An updated version of our :ref:`develop` is also available, which we recommend you
+# check out.
diff --git a/examples/release_highlights/plot_release_highlights_1_7_0.py b/examples/release_highlights/plot_release_highlights_1_7_0.py
new file mode 100644
index 0000000000000..06c2f10e70b28
--- /dev/null
+++ b/examples/release_highlights/plot_release_highlights_1_7_0.py
@@ -0,0 +1,115 @@
+# ruff: noqa: CPY001
+"""
+=======================================
+Release Highlights for scikit-learn 1.7
+=======================================
+
+.. currentmodule:: sklearn
+
+We are pleased to announce the release of scikit-learn 1.7! Many bug fixes
+and improvements were added, as well as some key new features. Below we
+detail the highlights of this release. **For an exhaustive list of
+all the changes**, please refer to the :ref:`release notes <release_notes_1_7>`.
+
+To install the latest version (with pip)::
+
+    pip install --upgrade scikit-learn
+
+or with conda::
+
+    conda install -c conda-forge scikit-learn
+
+"""
+
+# %%
+# Improved estimator's HTML representation
+# ----------------------------------------
+# The HTML representation of estimators now includes a section containing the list of
+# parameters and their values. Non-default parameters are highlighted in orange. A copy
+# button is also available to copy the "fully-qualified" parameter name without the
+# need to call the `get_params` method. It is particularly useful when defining a
+# parameter grid for a grid-search or a randomized-search with a complex pipeline.
+#
+# See the example below and click on the different estimator's blocks to see the
+# improved HTML representation.
+
+from sklearn.linear_model import LogisticRegression
+from sklearn.pipeline import make_pipeline
+from sklearn.preprocessing import StandardScaler
+
+model = make_pipeline(StandardScaler(with_std=False), LogisticRegression(C=2.0))
+model
+
+# %%
+# Custom validation set for histogram-based Gradient Boosting estimators
+# ----------------------------------------------------------------------
+# The :class:`ensemble.HistGradientBoostingClassifier` and
+# :class:`ensemble.HistGradientBoostingRegressor` now support directly passing a custom
+# validation set for early stopping to the `fit` method, using the `X_val`, `y_val`, and
+# `sample_weight_val` parameters.
+# In a :class:`pipeline.Pipeline`, the validation set `X_val` can be transformed along
+# with `X` using the `transform_input` parameter.
+
+import sklearn
+from sklearn.datasets import make_classification
+from sklearn.ensemble import HistGradientBoostingClassifier
+from sklearn.model_selection import train_test_split
+from sklearn.pipeline import Pipeline
+from sklearn.preprocessing import StandardScaler
+
+sklearn.set_config(enable_metadata_routing=True)
+
+X, y = make_classification(random_state=0)
+X_train, X_val, y_train, y_val = train_test_split(X, y, test_size=0.2, random_state=0)
+
+clf = HistGradientBoostingClassifier()
+clf.set_fit_request(X_val=True, y_val=True)
+
+model = Pipeline([("sc", StandardScaler()), ("clf", clf)], transform_input=["X_val"])
+model.fit(X, y, X_val=X_val, y_val=y_val)
+
+# %%
+# Plotting ROC curves from cross-validation results
+# -------------------------------------------------
+# The class :class:`metrics.RocCurveDisplay` has a new class method `from_cv_results`
+# that allows to easily plot multiple ROC curves from the results of
+# :func:`model_selection.cross_validate`.
+
+from sklearn.datasets import make_classification
+from sklearn.linear_model import LogisticRegression
+from sklearn.metrics import RocCurveDisplay
+from sklearn.model_selection import cross_validate
+
+X, y = make_classification(n_samples=150, random_state=0)
+clf = LogisticRegression(random_state=0)
+cv_results = cross_validate(clf, X, y, cv=5, return_estimator=True, return_indices=True)
+_ = RocCurveDisplay.from_cv_results(cv_results, X, y)
+
+# %%
+# Array API support
+# -----------------
+# Several functions have been updated to support array API compatible inputs since
+# version 1.6, especially metrics from the :mod:`sklearn.metrics` module.
+#
+# In addition, it is no longer required to install the `array-api-compat` package to use
+# the experimental array API support in scikit-learn.
+#
+# Please refer to the :ref:`array API support<array_api>` page for instructions to use
+# scikit-learn with array API compatible libraries such as PyTorch or CuPy.
+
+# %%
+# Improved API consistency of Multi-layer Perceptron
+# --------------------------------------------------
+# The :class:`neural_network.MLPRegressor` has a new parameter `loss` and now supports
+# the "poisson" loss in addition to the default "squared_error" loss.
+# Moreover, the :class:`neural_network.MLPClassifier` and
+# :class:`neural_network.MLPRegressor` estimators now support sample weights.
+# These improvements have been made to improve the consistency of these estimators
+# with regard to the other estimators in scikit-learn.
+
+# %%
+# Migration toward sparse arrays
+# ------------------------------
+# In order to prepare `SciPy migration from sparse matrices to sparse arrays <https://docs.scipy.org/doc/scipy/reference/sparse.migration_to_sparray.html>`_,
+# all scikit-learn estimators that accept sparse matrices as input now also accept
+# sparse arrays.
diff --git a/examples/semi_supervised/plot_label_propagation_digits_active_learning.py b/examples/semi_supervised/plot_label_propagation_digits_active_learning.py
index 1e03f528acdb8..eda6804fe3863 100644
--- a/examples/semi_supervised/plot_label_propagation_digits_active_learning.py
+++ b/examples/semi_supervised/plot_label_propagation_digits_active_learning.py
@@ -1,7 +1,7 @@
 """
-========================================
-Label Propagation digits active learning
-========================================
+=========================================
+Label Propagation digits: Active learning
+=========================================
 
 Demonstrates an active learning technique to learn handwritten digits
 using label propagation.
@@ -108,7 +108,7 @@
             sub.axis("off")
 
         # labeling 5 points, remote from labeled set
-        (delete_index,) = np.where(unlabeled_indices == image_index)
+        (delete_index,) = (unlabeled_indices == image_index).nonzero()
         delete_indices = np.concatenate((delete_indices, delete_index))
 
     unlabeled_indices = np.delete(unlabeled_indices, delete_indices)
diff --git a/examples/semi_supervised/plot_label_propagation_structure.py b/examples/semi_supervised/plot_label_propagation_structure.py
index 8a1798c84edf4..323cfb2a110cf 100644
--- a/examples/semi_supervised/plot_label_propagation_structure.py
+++ b/examples/semi_supervised/plot_label_propagation_structure.py
@@ -1,7 +1,7 @@
 """
-==============================================
-Label Propagation learning a complex structure
-==============================================
+=======================================================
+Label Propagation circles: Learning a complex structure
+=======================================================
 
 Example of LabelPropagation learning a complex internal structure
 to demonstrate "manifold learning". The outer circle should be
@@ -78,8 +78,8 @@
 # when the label was unknown.
 output_labels = label_spread.transduction_
 output_label_array = np.asarray(output_labels)
-outer_numbers = np.where(output_label_array == outer)[0]
-inner_numbers = np.where(output_label_array == inner)[0]
+outer_numbers = (output_label_array == outer).nonzero()[0]
+inner_numbers = (output_label_array == inner).nonzero()[0]
 
 plt.figure(figsize=(4, 4))
 plt.scatter(
diff --git a/examples/svm/plot_linearsvc_support_vectors.py b/examples/svm/plot_linearsvc_support_vectors.py
index 021e1c6b55962..370f826d11a64 100644
--- a/examples/svm/plot_linearsvc_support_vectors.py
+++ b/examples/svm/plot_linearsvc_support_vectors.py
@@ -31,7 +31,7 @@
     # decision_function = np.dot(X, clf.coef_[0]) + clf.intercept_[0]
     # The support vectors are the samples that lie within the margin
     # boundaries, whose size is conventionally constrained to 1
-    support_vector_indices = np.where(np.abs(decision_function) <= 1 + 1e-15)[0]
+    support_vector_indices = (np.abs(decision_function) <= 1 + 1e-15).nonzero()[0]
     support_vectors = X[support_vector_indices]
 
     plt.subplot(1, 2, i + 1)
diff --git a/examples/svm/plot_svm_kernels.py b/examples/svm/plot_svm_kernels.py
index 798e62bbb7b4e..6173a2e7642be 100644
--- a/examples/svm/plot_svm_kernels.py
+++ b/examples/svm/plot_svm_kernels.py
@@ -79,7 +79,7 @@
 scatter = ax.scatter(X[:, 0], X[:, 1], s=150, c=y, label=y, edgecolors="k")
 ax.legend(*scatter.legend_elements(), loc="upper right", title="Classes")
 ax.set_title("Samples in two-dimensional feature space")
-_ = plt.show()
+plt.show()
 
 # %%
 # We can see that the samples are not clearly separable by a straight line.
@@ -203,7 +203,7 @@ def plot_training_data_with_decision_boundary(
 plot_training_data_with_decision_boundary("poly")
 
 # %%
-# The polynomial kernel with `gamma=2`` adapts well to the training data,
+# The polynomial kernel with `gamma=2` adapts well to the training data,
 # causing the margins on both sides of the hyperplane to bend accordingly.
 #
 # RBF kernel
@@ -255,7 +255,7 @@ def plot_training_data_with_decision_boundary(
 # that may not generalize well to unseen data. From this example it becomes
 # obvious, that the sigmoid kernel has very specific use cases, when dealing
 # with data that exhibits a sigmoidal shape. In this example, careful fine
-# tuning might find more generalizable decision boundaries. Because of it's
+# tuning might find more generalizable decision boundaries. Because of its
 # specificity, the sigmoid kernel is less commonly used in practice compared to
 # other kernels.
 #
diff --git a/examples/svm/plot_weighted_samples.py b/examples/svm/plot_weighted_samples.py
index 0fb5bedd6e59b..6bdcbf24af8d6 100644
--- a/examples/svm/plot_weighted_samples.py
+++ b/examples/svm/plot_weighted_samples.py
@@ -9,8 +9,8 @@
 The sample weighting rescales the C parameter, which means that the classifier
 puts more emphasis on getting these points right. The effect might often be
 subtle.
-To emphasize the effect here, we particularly weight outliers, making the
-deformation of the decision boundary very visible.
+To emphasize the effect here, we particularly increase the weight of the positive
+class, making the deformation of the decision boundary more visible.
 
 """
 
@@ -20,56 +20,70 @@
 import matplotlib.pyplot as plt
 import numpy as np
 
-from sklearn import svm
+from sklearn.datasets import make_classification
+from sklearn.inspection import DecisionBoundaryDisplay
+from sklearn.svm import SVC
+
+X, y = make_classification(
+    n_samples=1_000,
+    n_features=2,
+    n_informative=2,
+    n_redundant=0,
+    n_clusters_per_class=1,
+    class_sep=1.1,
+    weights=[0.9, 0.1],
+    random_state=0,
+)
+# down-sample for plotting
+rng = np.random.RandomState(0)
+plot_indices = rng.choice(np.arange(X.shape[0]), size=100, replace=True)
+X_plot, y_plot = X[plot_indices], y[plot_indices]
 
 
 def plot_decision_function(classifier, sample_weight, axis, title):
-    # plot the decision function
-    xx, yy = np.meshgrid(np.linspace(-4, 5, 500), np.linspace(-4, 5, 500))
-
-    Z = classifier.decision_function(np.c_[xx.ravel(), yy.ravel()])
-    Z = Z.reshape(xx.shape)
-
-    # plot the line, the points, and the nearest vectors to the plane
-    axis.contourf(xx, yy, Z, alpha=0.75, cmap=plt.cm.bone)
+    """Plot the synthetic data and the classifier decision function. Points with
+    larger sample_weight are mapped to larger circles in the scatter plot."""
     axis.scatter(
-        X[:, 0],
-        X[:, 1],
-        c=y,
-        s=100 * sample_weight,
+        X_plot[:, 0],
+        X_plot[:, 1],
+        c=y_plot,
+        s=100 * sample_weight[plot_indices],
         alpha=0.9,
         cmap=plt.cm.bone,
         edgecolors="black",
     )
-
+    DecisionBoundaryDisplay.from_estimator(
+        classifier,
+        X_plot,
+        response_method="decision_function",
+        alpha=0.75,
+        ax=axis,
+        cmap=plt.cm.bone,
+    )
     axis.axis("off")
     axis.set_title(title)
 
 
-# we create 20 points
-np.random.seed(0)
-X = np.r_[np.random.randn(10, 2) + [1, 1], np.random.randn(10, 2)]
-y = [1] * 10 + [-1] * 10
-sample_weight_last_ten = abs(np.random.randn(len(X)))
+# we define constant weights as expected by the plotting function
 sample_weight_constant = np.ones(len(X))
-# and bigger weights to some outliers
-sample_weight_last_ten[15:] *= 5
-sample_weight_last_ten[9] *= 15
-
-# Fit the models.
-
-# This model does not take into account sample weights.
-clf_no_weights = svm.SVC(gamma=1)
+# assign random weights to all points
+sample_weight_modified = abs(rng.randn(len(X)))
+# assign bigger weights to the positive class
+positive_class_indices = np.asarray(y == 1).nonzero()[0]
+sample_weight_modified[positive_class_indices] *= 15
+
+# This model does not include sample weights.
+clf_no_weights = SVC(gamma=1)
 clf_no_weights.fit(X, y)
 
-# This other model takes into account some dedicated sample weights.
-clf_weights = svm.SVC(gamma=1)
-clf_weights.fit(X, y, sample_weight=sample_weight_last_ten)
+# This other model includes sample weights.
+clf_weights = SVC(gamma=1)
+clf_weights.fit(X, y, sample_weight=sample_weight_modified)
 
 fig, axes = plt.subplots(1, 2, figsize=(14, 6))
 plot_decision_function(
     clf_no_weights, sample_weight_constant, axes[0], "Constant weights"
 )
-plot_decision_function(clf_weights, sample_weight_last_ten, axes[1], "Modified weights")
+plot_decision_function(clf_weights, sample_weight_modified, axes[1], "Modified weights")
 
 plt.show()
diff --git a/examples/tree/plot_iris_dtc.py b/examples/tree/plot_iris_dtc.py
index 9d4298919d515..349f4a893511e 100644
--- a/examples/tree/plot_iris_dtc.py
+++ b/examples/tree/plot_iris_dtc.py
@@ -63,7 +63,7 @@
 
     # Plot the training points
     for i, color in zip(range(n_classes), plot_colors):
-        idx = np.where(y == i)
+        idx = np.asarray(y == i).nonzero()
         plt.scatter(
             X[idx, 0],
             X[idx, 1],
diff --git a/maint_tools/bump-dependencies-versions.py b/maint_tools/bump-dependencies-versions.py
new file mode 100644
index 0000000000000..58be1816f71a3
--- /dev/null
+++ b/maint_tools/bump-dependencies-versions.py
@@ -0,0 +1,171 @@
+import re
+import subprocess
+import sys
+from datetime import datetime
+from pathlib import Path
+
+import pandas as pd
+import requests
+from packaging import version
+
+df_list = pd.read_html("https://devguide.python.org/versions/")
+df = pd.concat(df_list).astype({"Branch": str})
+release_dates = {}
+python_version_info = {
+    version: release_date
+    for version, release_date in zip(df["Branch"], df["First release"])
+}
+python_version_info = {
+    version: pd.to_datetime(release_date)
+    for version, release_date in python_version_info.items()
+}
+
+
+def get_min_version_with_wheel(package_name, python_version):
+    # For compiled dependencies we want the oldest minor version that has
+    # wheels for 'python_version'
+    url = f"https://pypi.org/pypi/{package_name}/json"
+    response = requests.get(url)
+    if response.status_code != 200:
+        return None
+
+    data = response.json()
+    releases = data["releases"]
+
+    compatible_versions = []
+    # We want only minor X.Y.0 and not bugfix X.Y.Z
+    minor_releases = [
+        (ver, release_info)
+        for ver, release_info in releases.items()
+        if re.match(r"^\d+\.\d+\.0$", ver)
+    ]
+    for ver, release_info in minor_releases:
+        for file_info in release_info:
+            if (
+                file_info["packagetype"] == "bdist_wheel"
+                and f"cp{python_version.replace('.', '')}" in file_info["filename"]
+                and not file_info["yanked"]
+            ):
+                compatible_versions.append(ver)
+                break
+
+    if not compatible_versions:
+        return None
+
+    return min(compatible_versions, key=version.parse)
+
+
+def get_min_python_version(scikit_learn_release_date_str="today"):
+    # min Python version is the most recent Python release at least 3 years old
+    # at the time of the scikit-learn release
+    if scikit_learn_release_date_str == "today":
+        scikit_learn_release_date = pd.to_datetime(datetime.now().date())
+    else:
+        scikit_learn_release_date = datetime.strptime(
+            scikit_learn_release_date_str, "%Y-%m-%d"
+        )
+    version_and_releases = [
+        {"python_version": python_version, "python_release_date": python_release_date}
+        for python_version, python_release_date in python_version_info.items()
+        if (scikit_learn_release_date - python_release_date).days > 365 * 3
+    ]
+    return max(version_and_releases, key=lambda each: each["python_release_date"])[
+        "python_version"
+    ]
+
+
+def get_min_version_pure_python(package_name, scikit_learn_release_date_str="today"):
+    # for pure Python dependencies we want the most recent minor release that
+    # is at least 2 years old
+    if scikit_learn_release_date_str == "today":
+        scikit_learn_release_date = pd.to_datetime(datetime.now().date())
+    else:
+        scikit_learn_release_date = datetime.strptime(
+            scikit_learn_release_date_str, "%Y-%m-%d"
+        )
+
+    url = f"https://pypi.org/pypi/{package_name}/json"
+    response = requests.get(url)
+    if response.status_code != 200:
+        return None
+
+    data = response.json()
+    releases = data["releases"]
+
+    compatible_versions = []
+    # We want only minor X.Y.0 and not bugfix X.Y.Z
+    releases = [
+        (ver, release_info)
+        for ver, release_info in releases.items()
+        if re.match(r"^\d+\.\d+\.0$", ver)
+    ]
+    for ver, release_info in releases:
+        for file_info in release_info:
+            if (
+                file_info["packagetype"] == "bdist_wheel"
+                and not file_info["yanked"]
+                and (
+                    scikit_learn_release_date - pd.to_datetime(file_info["upload_time"])
+                ).days
+                > 365 * 2
+            ):
+                compatible_versions.append(ver)
+                break
+
+    if not compatible_versions:
+        return None
+
+    return max(compatible_versions, key=version.parse)
+
+
+def get_current_dependencies_version(dep):
+    return (
+        subprocess.check_output([sys.executable, "sklearn/_min_dependencies.py", dep])
+        .decode()
+        .strip()
+    )
+
+
+def get_current_min_python_version():
+    content = Path("pyproject.toml").read_text()
+    min_python = re.findall(r'requires-python\s*=\s*">=(\d+\.\d+)"', content)[0]
+
+    return min_python
+
+
+def show_versions_update(scikit_learn_release_date="today"):
+    future_versions = {"python": get_min_python_version(scikit_learn_release_date)}
+
+    compiled_dependencies = ["numpy", "scipy", "pandas", "matplotlib", "pyamg"]
+    future_versions.update(
+        {
+            dep: get_min_version_with_wheel(dep, future_versions["python"])
+            for dep in compiled_dependencies
+        }
+    )
+
+    pure_python_dependencies = ["joblib", "threadpoolctl"]
+    future_versions.update(
+        {
+            dep: get_min_version_pure_python(dep, scikit_learn_release_date)
+            for dep in pure_python_dependencies
+        }
+    )
+
+    current_versions = {"python": get_current_min_python_version()}
+    current_versions.update(
+        {
+            dep: get_current_dependencies_version(dep)
+            for dep in compiled_dependencies + pure_python_dependencies
+        }
+    )
+
+    print(f"For future release at date {scikit_learn_release_date}")
+    for k in future_versions:
+        if future_versions[k] != current_versions[k]:
+            print(f"- {k}: {current_versions[k]} -> {future_versions[k]}")
+
+
+if __name__ == "__main__":
+    scikit_learn_release_date = sys.argv[1] if len(sys.argv) > 1 else "today"
+    show_versions_update(scikit_learn_release_date)
diff --git a/maint_tools/check_xfailed_checks.py b/maint_tools/check_xfailed_checks.py
new file mode 100644
index 0000000000000..d1108c6ab51a5
--- /dev/null
+++ b/maint_tools/check_xfailed_checks.py
@@ -0,0 +1,37 @@
+# This script checks that the common tests marked with xfail are actually
+# failing.
+# Note that in some cases, a test might be marked with xfail because it is
+# failing on certain machines, and might not be triggered by this script.
+
+import contextlib
+import io
+
+from sklearn.utils._test_common.instance_generator import (
+    _get_expected_failed_checks,
+    _tested_estimators,
+)
+from sklearn.utils.estimator_checks import check_estimator
+
+for estimator in _tested_estimators():
+    # calling check_estimator w/o passing expected_failed_checks will find
+    # all the failing tests in your environment.
+    # suppress stdout/stderr while running checks
+    with (
+        contextlib.redirect_stdout(io.StringIO()),
+        contextlib.redirect_stderr(io.StringIO()),
+    ):
+        check_results = check_estimator(estimator, on_skip=None, on_fail=None)
+    failed_tests = [e for e in check_results if e["status"] == "failed"]
+    failed_test_names = set(e["check_name"] for e in failed_tests)
+    expected_failed_tests = set(_get_expected_failed_checks(estimator).keys())
+    unexpected_failures = failed_test_names - expected_failed_tests
+    if unexpected_failures:
+        print(f"{estimator.__class__.__name__} failed with unexpected failures:")
+        for failure in unexpected_failures:
+            print(f"  {failure}")
+
+    expected_but_not_raised = expected_failed_tests - failed_test_names
+    if expected_but_not_raised:
+        print(f"{estimator.__class__.__name__} did not fail expected failures:")
+        for failure in expected_but_not_raised:
+            print(f"  {failure}")
diff --git a/maint_tools/sort_whats_new.py b/maint_tools/sort_whats_new.py
index 7241059176b66..aae5f8067a21e 100755
--- a/maint_tools/sort_whats_new.py
+++ b/maint_tools/sort_whats_new.py
@@ -23,7 +23,7 @@ def entry_sort_key(s):
 
 for entry in re.split("\n(?=- )", text.strip()):
     modules = re.findall(
-        r":(?:func|meth|mod|class):" r"`(?:[^<`]*<|~)?(?:sklearn.)?([a-z]\w+)", entry
+        r":(?:func|meth|mod|class):`(?:[^<`]*<|~)?(?:sklearn.)?([a-z]\w+)", entry
     )
     modules = set(modules)
     if len(modules) > 1:
diff --git a/maint_tools/vendor_array_api_compat.sh b/maint_tools/vendor_array_api_compat.sh
new file mode 100755
index 0000000000000..51056ce477cbb
--- /dev/null
+++ b/maint_tools/vendor_array_api_compat.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# Vendors https://github.com/data-apis/array-api-compat/ into sklearn/externals
+
+set -o nounset
+set -o errexit
+
+URL="https://github.com/data-apis/array-api-compat.git"
+VERSION="1.12"
+
+ROOT_DIR=sklearn/externals/array_api_compat
+
+rm -rf $ROOT_DIR
+mkdir $ROOT_DIR
+mkdir $ROOT_DIR/.tmp
+git clone $URL $ROOT_DIR/.tmp
+pushd $ROOT_DIR/.tmp
+git checkout $VERSION
+popd
+mv -v $ROOT_DIR/.tmp/array_api_compat/* $ROOT_DIR/
+mv -v $ROOT_DIR/.tmp/LICENSE $ROOT_DIR/
+rm -rf $ROOT_DIR/.tmp
+
+echo "Update this directory using maint_tools/vendor_array_api_compat.sh" >$ROOT_DIR/README.md
diff --git a/maint_tools/vendor_array_api_extra.sh b/maint_tools/vendor_array_api_extra.sh
new file mode 100755
index 0000000000000..ead6e2e62c43f
--- /dev/null
+++ b/maint_tools/vendor_array_api_extra.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# Vendors https://github.com/data-apis/array-api-extra/ into sklearn/externals
+
+set -o nounset
+set -o errexit
+
+URL="https://github.com/data-apis/array-api-extra.git"
+VERSION="v0.7.1"
+
+ROOT_DIR=sklearn/externals/array_api_extra
+
+rm -rf $ROOT_DIR
+mkdir $ROOT_DIR
+mkdir $ROOT_DIR/.tmp
+git clone $URL $ROOT_DIR/.tmp
+pushd $ROOT_DIR/.tmp
+git checkout $VERSION
+popd
+mv -v $ROOT_DIR/.tmp/src/array_api_extra/* $ROOT_DIR/
+mv -v $ROOT_DIR/.tmp/LICENSE $ROOT_DIR/
+rm -rf $ROOT_DIR/.tmp
+
+echo "Update this directory using maint_tools/vendor_array_api_extra.sh" >$ROOT_DIR/README.md
diff --git a/meson.build b/meson.build
index 3f14108f77998..f843a1ff8f45c 100644
--- a/meson.build
+++ b/meson.build
@@ -42,12 +42,12 @@ if m_dep.found()
   add_project_link_arguments('-lm', language : 'c')
 endif
 
-tempita = files('sklearn/_build_utils/tempita.py')
+tempita = find_program('sklearn/_build_utils/tempita.py')
 
 py = import('python').find_installation(pure: false)
 
 # Copy all the .py files to the install dir, rather than using
-# py.install_sources and needing to list them explicitely one by one
+# py.install_sources and needing to list them explicitly one by one
 install_subdir('sklearn', install_dir: py.get_install_dir())
 
 subdir('sklearn')
diff --git a/pyproject.toml b/pyproject.toml
index 7b1a31b80f0aa..f7cf10f452afb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,17 +7,17 @@ maintainers = [
     {name = "scikit-learn developers", email="scikit-learn@python.org"},
 ]
 dependencies = [
-  "numpy>=1.19.5",
-  "scipy>=1.6.0",
+  "numpy>=1.22.0",
+  "scipy>=1.8.0",
   "joblib>=1.2.0",
   "threadpoolctl>=3.1.0",
 ]
-requires-python = ">=3.9"
-license = {file = "COPYING"}
+requires-python = ">=3.10"
+license = "BSD-3-Clause"
+license-files = ["COPYING"]
 classifiers=[
   "Intended Audience :: Science/Research",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: BSD License",
   "Programming Language :: C",
   "Programming Language :: Python",
   "Topic :: Software Development",
@@ -28,10 +28,10 @@ classifiers=[
   "Operating System :: Unix",
   "Operating System :: MacOS",
   "Programming Language :: Python :: 3",
-  "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
   "Programming Language :: Python :: Implementation :: CPython",
 ]
 
@@ -43,20 +43,20 @@ tracker = "https://github.com/scikit-learn/scikit-learn/issues"
 "release notes" = "https://scikit-learn.org/stable/whats_new"
 
 [project.optional-dependencies]
-build = ["numpy>=1.19.5", "scipy>=1.6.0", "cython>=3.0.10", "meson-python>=0.16.0"]
-install = ["numpy>=1.19.5", "scipy>=1.6.0", "joblib>=1.2.0", "threadpoolctl>=3.1.0"]
-benchmark = ["matplotlib>=3.3.4", "pandas>=1.1.5", "memory_profiler>=0.57.0"]
+build = ["numpy>=1.22.0", "scipy>=1.8.0", "cython>=3.0.10", "meson-python>=0.17.1"]
+install = ["numpy>=1.22.0", "scipy>=1.8.0", "joblib>=1.2.0", "threadpoolctl>=3.1.0"]
+benchmark = ["matplotlib>=3.5.0", "pandas>=1.4.0", "memory_profiler>=0.57.0"]
 docs = [
-    "matplotlib>=3.3.4",
-    "scikit-image>=0.17.2",
-    "pandas>=1.1.5",
+    "matplotlib>=3.5.0",
+    "scikit-image>=0.19.0",
+    "pandas>=1.4.0",
     "seaborn>=0.9.0",
     "memory_profiler>=0.57.0",
     "sphinx>=7.3.7",
     "sphinx-copybutton>=0.5.2",
     "sphinx-gallery>=0.17.1",
     "numpydoc>=1.2.0",
-    "Pillow>=7.1.2",
+    "Pillow>=8.4.0",
     "pooch>=1.6.0",
     "sphinx-prompt>=1.4.0",
     "sphinxext-opengraph>=0.9.1",
@@ -70,71 +70,61 @@ docs = [
     "towncrier>=24.8.0",
 ]
 examples = [
-    "matplotlib>=3.3.4",
-    "scikit-image>=0.17.2",
-    "pandas>=1.1.5",
+    "matplotlib>=3.5.0",
+    "scikit-image>=0.19.0",
+    "pandas>=1.4.0",
     "seaborn>=0.9.0",
     "pooch>=1.6.0",
     "plotly>=5.14.0",
 ]
 tests = [
-    "matplotlib>=3.3.4",
-    "scikit-image>=0.17.2",
-    "pandas>=1.1.5",
+    "matplotlib>=3.5.0",
+    "scikit-image>=0.19.0",
+    "pandas>=1.4.0",
     "pytest>=7.1.2",
     "pytest-cov>=2.9.0",
-    "ruff>=0.5.1",
-    "black>=24.3.0",
-    "mypy>=1.9",
-    "pyamg>=4.0.0",
+    "ruff>=0.11.7",
+    "mypy>=1.15",
+    "pyamg>=4.2.1",
     "polars>=0.20.30",
     "pyarrow>=12.0.0",
     "numpydoc>=1.2.0",
     "pooch>=1.6.0",
 ]
-maintenance = ["conda-lock==2.5.6"]
+maintenance = ["conda-lock==3.0.1"]
 
 [build-system]
 build-backend = "mesonpy"
 # Minimum requirements for the build system to execute.
 requires = [
-    "meson-python>=0.16.0",
-    "Cython>=3.0.10",
-    "numpy>=2",
-    "scipy>=1.6.0",
+    "meson-python>=0.16.0,<0.19.0",
+    "Cython>=3.0.10,<3.2.0",
+    "numpy>=2,<2.4.0",
+    "scipy>=1.8.0,<1.17.0",
 ]
 
-[tool.black]
-line-length = 88
-target-version = ['py39', 'py310', 'py311']
-preview = true
-exclude = '''
-/(
-    \.eggs         # exclude a few common directories in the
-  | \.git          # root of the project
-  | \.mypy_cache
-  | \.vscode
-  | build
-  | dist
-  | doc/_build
-  | doc/auto_examples
-  | sklearn/externals
-  | asv_benchmarks/env
-)/
-'''
+[tool.pytest.ini_options]
+doctest_optionflags = "NORMALIZE_WHITESPACE ELLIPSIS"
+testpaths = "sklearn"
+addopts = [
+    "--disable-pytest-warnings",
+    "--color=yes",
+    "--import-mode=importlib",
+]
 
 [tool.ruff]
-# max line length for black
 line-length = 88
-target-version = "py38"
 exclude=[
+    ".eggs",
     ".git",
+    ".mypy_cache",
+    ".vscode",
     "__pycache__",
+    "build",
     "dist",
     "sklearn/externals",
     "doc/_build",
     "doc/auto_examples",
-    "build",
     "asv_benchmarks/env",
     "asv_benchmarks/html",
     "asv_benchmarks/results",
@@ -146,22 +136,40 @@ exclude=[
 preview = true
 # This enables us to use the explicit preview rules that we want only
 explicit-preview-rules = true
-# all rules can be found here: https://beta.ruff.rs/docs/rules/
-select = ["E", "F", "W", "I", "CPY001"]
+# all rules can be found here: https://docs.astral.sh/ruff/rules/
+extend-select = ["E501", "W", "I", "CPY001", "PGH", "RUF"]
 ignore=[
-    # space before : (needed for how black formats slicing)
-    "E203",
     # do not assign a lambda expression, use a def
     "E731",
     # do not use variables named 'l', 'O', or 'I'
     "E741",
-    # E721 is in preview (july 2024) and gives many false positives.
+    # E721 gives many false positives.
     # Use `is` and `is not` for type comparisons, or `isinstance()` for
     # isinstance checks
     "E721",
-    # F841 is in preview (july 2024), and we don't care much about it.
+    # We don't care much about F841.
     # Local variable ... is assigned to but never used
     "F841",
+    # some RUF rules trigger too many changes
+    "RUF002",
+    "RUF003",
+    "RUF005",
+    "RUF012",
+    "RUF015",
+    "RUF021",
+    # https://docs.astral.sh/ruff/formatter/#conflicting-lint-rules
+    "W191",
+    "E111",
+    "E114",
+    "E117",
+    "D206",
+    "D300",
+    "Q000",
+    "Q001",
+    "Q002",
+    "Q003",
+    "COM812",
+    "COM819",
 ]
 
 [tool.ruff.lint.flake8-copyright]
@@ -186,7 +194,16 @@ notice-rgx = "\\#\\ Authors:\\ The\\ scikit\\-learn\\ developers\\\r?\\\n\\#\\ S
 "examples/svm/plot_rbf_parameters.py"=["CPY001"]
 # __all__ has un-imported names
 "sklearn/__init__.py"=["F822"]
+"sklearn/utils/_metadata_requests.py"=["CPY001"]
 
+[tool.mypy]
+ignore_missing_imports = true
+allow_redefinition = true
+exclude = "^sklearn/externals"
+
+[[tool.mypy.overrides]]
+module = ["joblib.*", "sklearn.externals.*"]
+follow_imports = "skip"
 
 [tool.cython-lint]
 # Ignore the same error codes as ruff
@@ -195,8 +212,6 @@ notice-rgx = "\\#\\ Authors:\\ The\\ scikit\\-learn\\ developers\\\r?\\\n\\#\\ S
 ignore = [
     # multiple spaces/tab after comma
     'E24',
-    # space before : (needed for how black formats slicing)
-    'E203',
     # line too long
     'E501',
     # do not assign a lambda expression, use a def
@@ -261,9 +276,13 @@ package = "sklearn"  # name of your package
         changelog_noop_label = "No Changelog Needed"
         whatsnew_pattern = 'doc/whatsnew/upcoming_changes/[^/]+/\d+\.[^.]+\.rst'
 
+[tool.codespell]
+skip = ["./.git", "*.svg", "./.mypy_cache", "./sklearn/feature_extraction/_stop_words.py", "./sklearn/feature_extraction/tests/test_text.py", "./build_tools/wheels/LICENSE_windows.txt", "./doc/_build", "./doc/auto_examples", "./doc/modules/generated"]
+ignore-words = "build_tools/codespell_ignore_words.txt"
+
 [tool.towncrier]
     package = "sklearn"
-    filename = "doc/whats_new/v1.6.rst"
+    filename = "doc/whats_new/v1.7.rst"
     single_file = true
     directory = "doc/whats_new/upcoming_changes"
     issue_format = ":pr:`{issue}`"
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index 807fb9ef34784..0000000000000
--- a/setup.cfg
+++ /dev/null
@@ -1,31 +0,0 @@
-[options]
-packages = find:
-
-[options.packages.find]
-include = sklearn*
-
-[aliases]
-test = pytest
-
-[tool:pytest]
-# disable-pytest-warnings should be removed once we rewrite tests
-# using yield with parametrize
-doctest_optionflags = NORMALIZE_WHITESPACE ELLIPSIS
-testpaths = sklearn
-addopts =
-    --doctest-modules
-    --disable-pytest-warnings
-    --color=yes
-
-[mypy]
-ignore_missing_imports = True
-allow_redefinition = True
-exclude=
-    sklearn/externals
-
-[mypy-joblib.*]
-follow_imports = skip
-
-[codespell]
-skip = ./.git,./.mypy_cache,./sklearn/feature_extraction/_stop_words.py,./doc/_build,./doc/auto_examples,./doc/modules/generated
-ignore-words = build_tools/codespell_ignore_words.txt
diff --git a/sklearn/__check_build/__init__.py b/sklearn/__check_build/__init__.py
index e50f5b7ec512f..6e06d16bd4d50 100644
--- a/sklearn/__check_build/__init__.py
+++ b/sklearn/__check_build/__init__.py
@@ -49,6 +49,6 @@ def raise_build_error(e):
 
 
 try:
-    from ._check_build import check_build  # noqa
+    from ._check_build import check_build  # noqa: F401
 except ImportError as e:
     raise_build_error(e)
diff --git a/sklearn/__check_build/meson.build b/sklearn/__check_build/meson.build
index 8295e6b573639..5f6115d976549 100644
--- a/sklearn/__check_build/meson.build
+++ b/sklearn/__check_build/meson.build
@@ -1,7 +1,6 @@
 py.extension_module(
   '_check_build',
-  '_check_build.pyx',
-  cython_args: cython_args,
+  cython_gen.process('_check_build.pyx'),
   install: true,
   subdir: 'sklearn/__check_build',
 )
diff --git a/sklearn/__init__.py b/sklearn/__init__.py
index 0f6ad7a71c645..1064d6564ce6d 100644
--- a/sklearn/__init__.py
+++ b/sklearn/__init__.py
@@ -42,7 +42,7 @@
 # Dev branch marker is: 'X.Y.dev' or 'X.Y.devN' where N is an integer.
 # 'X.Y.dev0' is the canonical version of 'X.Y.dev'
 #
-__version__ = "1.6.dev0"
+__version__ = "1.7.2"
 
 
 # On OSX, we can get a runtime error due to multiple OpenMP libraries loaded
diff --git a/sklearn/_build_utils/tempita.py b/sklearn/_build_utils/tempita.py
index c92ea17d2a9b9..c8a7a35a62fee 100644
--- a/sklearn/_build_utils/tempita.py
+++ b/sklearn/_build_utils/tempita.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python3
+
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
diff --git a/sklearn/_build_utils/version.py b/sklearn/_build_utils/version.py
old mode 100644
new mode 100755
diff --git a/sklearn/_config.py b/sklearn/_config.py
index 05549c88a9ddc..66d119e02d1a3 100644
--- a/sklearn/_config.py
+++ b/sklearn/_config.py
@@ -33,7 +33,10 @@ def _get_threadlocal_config():
 
 
 def get_config():
-    """Retrieve current values for configuration set by :func:`set_config`.
+    """Retrieve the current scikit-learn configuration.
+
+    This reflects the effective global configurations as established by default upon
+    library import, or modified via :func:`set_config` or :func:`config_context`.
 
     Returns
     -------
@@ -71,6 +74,15 @@ def set_config(
 ):
     """Set global scikit-learn configuration.
 
+    These settings control the behaviour of scikit-learn functions during a library
+    usage session. Global configuration defaults (as described in the parameter list
+    below) take effect when scikit-learn is imported.
+
+    This function can be used to modify the global scikit-learn configuration at
+    runtime. Passing `None` as an argument (the default) leaves the corresponding
+    setting unchanged. This allows users to selectively update the global configuration
+    values without affecting the others.
+
     .. versionadded:: 0.19
 
     Parameters
@@ -79,7 +91,7 @@ def set_config(
         If True, validation for finiteness will be skipped,
         saving time, but leading to potential crashes. If
         False, validation for finiteness will be performed,
-        avoiding error.  Global default: False.
+        avoiding error. Global default: False.
 
         .. versionadded:: 0.19
 
@@ -96,20 +108,22 @@ def set_config(
         values will be printed when printing an estimator. For example,
         ``print(SVC())`` while True will only print 'SVC()' while the default
         behaviour would be to print 'SVC(C=1.0, cache_size=200, ...)' with
-        all the non-changed parameters.
+        all the non-changed parameters. Global default: True.
 
         .. versionadded:: 0.21
+        .. versionchanged:: 0.23
+           Global default configuration changed from False to True.
 
     display : {'text', 'diagram'}, default=None
         If 'diagram', estimators will be displayed as a diagram in a Jupyter
         lab or notebook context. If 'text', estimators will be displayed as
-        text. Default is 'diagram'.
+        text. Global default: 'diagram'.
 
         .. versionadded:: 0.23
 
     pairwise_dist_chunk_size : int, default=None
         The number of row vectors per chunk for the accelerated pairwise-
-        distances reduction backend. Default is 256 (suitable for most of
+        distances reduction backend. Global default: 256 (suitable for most of
         modern laptops' caches and architectures).
 
         Intended for easier benchmarking and testing of scikit-learn internals.
@@ -130,7 +144,7 @@ def set_config(
 
     array_api_dispatch : bool, default=None
         Use Array API dispatching when inputs follow the Array API standard.
-        Default is False.
+        Global default: False.
 
         See the :ref:`User Guide <array_api>` for more details.
 
@@ -147,6 +161,8 @@ def set_config(
         - `"polars"`: Polars output
         - `None`: Transform configuration is unchanged
 
+        Global default: "default".
+
         .. versionadded:: 1.2
         .. versionadded:: 1.4
             `"polars"` option was added.
@@ -161,6 +177,8 @@ def set_config(
         - `False`: Metadata routing is disabled, use the old syntax.
         - `None`: Configuration is unchanged
 
+        Global default: False.
+
         .. versionadded:: 1.3
 
     skip_parameter_validation : bool, default=None
@@ -168,6 +186,7 @@ def set_config(
         the fit method of estimators and for arguments passed to public helper
         functions. It can save time in some situations but can lead to low level
         crashes and exceptions with confusing error messages.
+        Global default: False.
 
         Note that for data parameters, such as `X` and `y`, only type validation is
         skipped but validation with `check_array` will continue to run.
@@ -225,7 +244,14 @@ def config_context(
     enable_metadata_routing=None,
     skip_parameter_validation=None,
 ):
-    """Context manager for global scikit-learn configuration.
+    """Context manager to temporarily change the global scikit-learn configuration.
+
+    This context manager can be used to apply scikit-learn configuration changes within
+    the scope of the with statement. Once the context exits, the global configuration is
+    restored again.
+
+    The default global configurations (which take effect when scikit-learn is imported)
+    are defined below in the parameter list.
 
     Parameters
     ----------
@@ -233,38 +259,38 @@ def config_context(
         If True, validation for finiteness will be skipped,
         saving time, but leading to potential crashes. If
         False, validation for finiteness will be performed,
-        avoiding error. If None, the existing value won't change.
-        The default value is False.
+        avoiding error. If None, the existing configuration won't change.
+        Global default: False.
 
     working_memory : int, default=None
         If set, scikit-learn will attempt to limit the size of temporary arrays
         to this number of MiB (per job when parallelised), often saving both
         computation time and memory on expensive operations that can be
-        performed in chunks. If None, the existing value won't change.
-        The default value is 1024.
+        performed in chunks. If None, the existing configuration won't change.
+        Global default: 1024.
 
     print_changed_only : bool, default=None
         If True, only the parameters that were set to non-default
         values will be printed when printing an estimator. For example,
         ``print(SVC())`` while True will only print 'SVC()', but would print
         'SVC(C=1.0, cache_size=200, ...)' with all the non-changed parameters
-        when False. If None, the existing value won't change.
-        The default value is True.
+        when False. If None, the existing configuration won't change.
+        Global default: True.
 
         .. versionchanged:: 0.23
-           Default changed from False to True.
+           Global default configuration changed from False to True.
 
     display : {'text', 'diagram'}, default=None
         If 'diagram', estimators will be displayed as a diagram in a Jupyter
         lab or notebook context. If 'text', estimators will be displayed as
-        text. If None, the existing value won't change.
-        The default value is 'diagram'.
+        text. If None, the existing configuration won't change.
+        Global default: 'diagram'.
 
         .. versionadded:: 0.23
 
     pairwise_dist_chunk_size : int, default=None
         The number of row vectors per chunk for the accelerated pairwise-
-        distances reduction backend. Default is 256 (suitable for most of
+        distances reduction backend. Global default: 256 (suitable for most of
         modern laptops' caches and architectures).
 
         Intended for easier benchmarking and testing of scikit-learn internals.
@@ -285,7 +311,7 @@ def config_context(
 
     array_api_dispatch : bool, default=None
         Use Array API dispatching when inputs follow the Array API standard.
-        Default is False.
+        Global default: False.
 
         See the :ref:`User Guide <array_api>` for more details.
 
@@ -302,6 +328,8 @@ def config_context(
         - `"polars"`: Polars output
         - `None`: Transform configuration is unchanged
 
+        Global default: "default".
+
         .. versionadded:: 1.2
         .. versionadded:: 1.4
             `"polars"` option was added.
@@ -316,6 +344,8 @@ def config_context(
         - `False`: Metadata routing is disabled, use the old syntax.
         - `None`: Configuration is unchanged
 
+        Global default: False.
+
         .. versionadded:: 1.3
 
     skip_parameter_validation : bool, default=None
@@ -323,6 +353,7 @@ def config_context(
         the fit method of estimators and for arguments passed to public helper
         functions. It can save time in some situations but can lead to low level
         crashes and exceptions with confusing error messages.
+        Global default: False.
 
         Note that for data parameters, such as `X` and `y`, only type validation is
         skipped but validation with `check_array` will continue to run.
diff --git a/sklearn/_isotonic.pyx b/sklearn/_isotonic.pyx
index 31489f1107645..3dfb0421f0c19 100644
--- a/sklearn/_isotonic.pyx
+++ b/sklearn/_isotonic.pyx
@@ -1,4 +1,5 @@
-# Author: Nelle Varoquaux, Andrew Tulloch, Antony Lee
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 # Uses the pool adjacent violators algorithm (PAVA), with the
 # enhancement of searching for the longest decreasing subsequence to
diff --git a/sklearn/_loss/__init__.py b/sklearn/_loss/__init__.py
index bc348bbca8a15..97fdd884e517c 100644
--- a/sklearn/_loss/__init__.py
+++ b/sklearn/_loss/__init__.py
@@ -20,14 +20,14 @@
 )
 
 __all__ = [
-    "HalfSquaredError",
     "AbsoluteError",
-    "PinballLoss",
-    "HuberLoss",
-    "HalfPoissonLoss",
+    "HalfBinomialLoss",
     "HalfGammaLoss",
+    "HalfMultinomialLoss",
+    "HalfPoissonLoss",
+    "HalfSquaredError",
     "HalfTweedieLoss",
     "HalfTweedieLossIdentity",
-    "HalfBinomialLoss",
-    "HalfMultinomialLoss",
+    "HuberLoss",
+    "PinballLoss",
 ]
diff --git a/sklearn/_loss/_loss.pyx.tp b/sklearn/_loss/_loss.pyx.tp
index 56d3aebb6c6f1..44d5acd530a7f 100644
--- a/sklearn/_loss/_loss.pyx.tp
+++ b/sklearn/_loss/_loss.pyx.tp
@@ -121,7 +121,7 @@ doc_HalfTweedieLoss = (
         - y_true * exp((1-p) * raw_prediction) / (1-p)
 
     Notes:
-    - Poisson with p=1 and and Gamma with p=2 have different terms dropped such
+    - Poisson with p=1 and Gamma with p=2 have different terms dropped such
       that cHalfTweedieLoss is not continuous in p=power at p=1 and p=2.
     - While the Tweedie distribution only exists for p<=0 or p>=1, the range
       0<p<1 still gives a strictly consistent scoring function for the
@@ -818,6 +818,9 @@ cdef inline double_pair cgrad_hess_exponential(
 cdef class CyLossFunction:
     """Base class for convex loss functions."""
 
+    def __reduce__(self):
+        return (self.__class__, ())
+
     cdef double cy_loss(self, double y_true, double raw_prediction) noexcept nogil:
         """Compute the loss for a single sample.
 
@@ -1013,6 +1016,11 @@ cdef class {{name}}(CyLossFunction):
         self.{{param}} = {{param}}
     {{endif}}
 
+    {{if param is not None}}
+    def __reduce__(self):
+        return (self.__class__, (self.{{param}},))
+    {{endif}}
+
     cdef inline double cy_loss(self, double y_true, double raw_prediction) noexcept nogil:
         return {{closs}}(y_true, raw_prediction{{with_param}})
 
diff --git a/sklearn/_loss/meson.build b/sklearn/_loss/meson.build
index bb187fd03f71b..a4b3425a21cd2 100644
--- a/sklearn/_loss/meson.build
+++ b/sklearn/_loss/meson.build
@@ -7,7 +7,7 @@ _loss_pyx = custom_target(
   '_loss_pyx',
   output: '_loss.pyx',
   input: '_loss.pyx.tp',
-  command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@'],
+  command: [tempita, '@INPUT@', '-o', '@OUTDIR@'],
   # TODO in principle this should go in py.exension_module below. This is
   # temporary work-around for dependency issue with .pyx.tp files. For more
   # details, see https://github.com/mesonbuild/meson/issues/13212
@@ -16,9 +16,8 @@ _loss_pyx = custom_target(
 
 py.extension_module(
   '_loss',
-  _loss_pyx,
+  cython_gen.process(_loss_pyx),
   dependencies: [openmp_dep],
-  cython_args: cython_args,
   install: true,
   subdir: 'sklearn/_loss',
 )
diff --git a/sklearn/_loss/tests/test_loss.py b/sklearn/_loss/tests/test_loss.py
index ae94f4c1192b4..4fea325729023 100644
--- a/sklearn/_loss/tests/test_loss.py
+++ b/sklearn/_loss/tests/test_loss.py
@@ -29,7 +29,6 @@
 )
 from sklearn.utils import assert_all_finite
 from sklearn.utils._testing import create_memmap_backed_data, skip_if_32bit
-from sklearn.utils.fixes import _IS_WASM
 
 ALL_LOSSES = list(_LOSSES.values())
 
@@ -176,7 +175,7 @@ def test_loss_boundary(loss):
 ]
 # y_pred and y_true do not always have the same domain (valid value range).
 # Hence, we define extra sets of parameters for each of them.
-Y_TRUE_PARAMS = [  # type: ignore
+Y_TRUE_PARAMS = [  # type: ignore[var-annotated]
     # (loss, [y success], [y fail])
     (HalfPoissonLoss(), [0], []),
     (HuberLoss(), [0], []),
@@ -204,7 +203,8 @@ def test_loss_boundary(loss):
 
 
 @pytest.mark.parametrize(
-    "loss, y_true_success, y_true_fail", Y_COMMON_PARAMS + Y_TRUE_PARAMS
+    "loss, y_true_success, y_true_fail",
+    Y_COMMON_PARAMS + Y_TRUE_PARAMS,  # type: ignore[operator]
 )
 def test_loss_boundary_y_true(loss, y_true_success, y_true_fail):
     """Test boundaries of y_true for loss functions."""
@@ -215,7 +215,8 @@ def test_loss_boundary_y_true(loss, y_true_success, y_true_fail):
 
 
 @pytest.mark.parametrize(
-    "loss, y_pred_success, y_pred_fail", Y_COMMON_PARAMS + Y_PRED_PARAMS  # type: ignore
+    "loss, y_pred_success, y_pred_fail",
+    Y_COMMON_PARAMS + Y_PRED_PARAMS,  # type: ignore[operator]
 )
 def test_loss_boundary_y_pred(loss, y_pred_success, y_pred_fail):
     """Test boundaries of y_pred for loss functions."""
@@ -390,9 +391,6 @@ def test_loss_dtype(
 
     Also check that input arrays can be readonly, e.g. memory mapped.
     """
-    if _IS_WASM and readonly_memmap:  # pragma: nocover
-        pytest.xfail(reason="memmap not fully supported")
-
     loss = loss()
     # generate a y_true and raw_prediction in valid range
     n_samples = 5
@@ -506,7 +504,7 @@ def test_loss_same_as_C_functions(loss, sample_weight):
         raw_prediction=raw_prediction,
         sample_weight=sample_weight,
         loss_out=out_l2,
-    ),
+    )
     assert_allclose(out_l1, out_l2)
     loss.gradient(
         y_true=y_true,
diff --git a/sklearn/_min_dependencies.py b/sklearn/_min_dependencies.py
index 42d1ffbcc2d12..ac58820686914 100644
--- a/sklearn/_min_dependencies.py
+++ b/sklearn/_min_dependencies.py
@@ -7,8 +7,8 @@
 from collections import defaultdict
 
 # scipy and cython should by in sync with pyproject.toml
-NUMPY_MIN_VERSION = "1.19.5"
-SCIPY_MIN_VERSION = "1.6.0"
+NUMPY_MIN_VERSION = "1.22.0"
+SCIPY_MIN_VERSION = "1.8.0"
 JOBLIB_MIN_VERSION = "1.2.0"
 THREADPOOLCTL_MIN_VERSION = "3.1.0"
 PYTEST_MIN_VERSION = "7.1.2"
@@ -24,25 +24,24 @@
     "joblib": (JOBLIB_MIN_VERSION, "install"),
     "threadpoolctl": (THREADPOOLCTL_MIN_VERSION, "install"),
     "cython": (CYTHON_MIN_VERSION, "build"),
-    "meson-python": ("0.16.0", "build"),
-    "matplotlib": ("3.3.4", "benchmark, docs, examples, tests"),
-    "scikit-image": ("0.17.2", "docs, examples, tests"),
-    "pandas": ("1.1.5", "benchmark, docs, examples, tests"),
+    "meson-python": ("0.17.1", "build"),
+    "matplotlib": ("3.5.0", "benchmark, docs, examples, tests"),
+    "scikit-image": ("0.19.0", "docs, examples, tests"),
+    "pandas": ("1.4.0", "benchmark, docs, examples, tests"),
     "seaborn": ("0.9.0", "docs, examples"),
     "memory_profiler": ("0.57.0", "benchmark, docs"),
     "pytest": (PYTEST_MIN_VERSION, "tests"),
     "pytest-cov": ("2.9.0", "tests"),
-    "ruff": ("0.5.1", "tests"),
-    "black": ("24.3.0", "tests"),
-    "mypy": ("1.9", "tests"),
-    "pyamg": ("4.0.0", "tests"),
+    "ruff": ("0.11.7", "tests"),
+    "mypy": ("1.15", "tests"),
+    "pyamg": ("4.2.1", "tests"),
     "polars": ("0.20.30", "docs, tests"),
     "pyarrow": ("12.0.0", "tests"),
     "sphinx": ("7.3.7", "docs"),
     "sphinx-copybutton": ("0.5.2", "docs"),
     "sphinx-gallery": ("0.17.1", "docs"),
     "numpydoc": ("1.2.0", "docs, tests"),
-    "Pillow": ("7.1.2", "docs"),
+    "Pillow": ("8.4.0", "docs"),
     "pooch": ("1.6.0", "docs, examples, tests"),
     "sphinx-prompt": ("1.4.0", "docs"),
     "sphinxext-opengraph": ("0.9.1", "docs"),
@@ -54,7 +53,7 @@
     "towncrier": ("24.8.0", "docs"),
     # XXX: Pin conda-lock to the latest released version (needs manual update
     # from time to time)
-    "conda-lock": ("2.5.6", "maintenance"),
+    "conda-lock": ("3.0.1", "maintenance"),
 }
 
 
diff --git a/sklearn/base.py b/sklearn/base.py
index bd5e07c2167dd..e9308d8f1376f 100644
--- a/sklearn/base.py
+++ b/sklearn/base.py
@@ -16,9 +16,12 @@
 from . import __version__
 from ._config import config_context, get_config
 from .exceptions import InconsistentVersionWarning
-from .utils._estimator_html_repr import _HTMLDocumentationLinkMixin, estimator_html_repr
 from .utils._metadata_requests import _MetadataRequester, _routing_enabled
+from .utils._missing import is_scalar_nan
 from .utils._param_validation import validate_parameter_constraints
+from .utils._repr_html.base import ReprHTMLMixin, _HTMLDocumentationLinkMixin
+from .utils._repr_html.estimator import estimator_html_repr
+from .utils._repr_html.params import ParamsDict
 from .utils._set_output import _SetOutputMixin
 from .utils._tags import (
     ClassifierTags,
@@ -107,8 +110,8 @@ def _clone_parametrized(estimator, *, safe=True):
             if isinstance(estimator, type):
                 raise TypeError(
                     "Cannot clone object. "
-                    + "You should provide an instance of "
-                    + "scikit-learn estimator instead of a class."
+                    "You should provide an instance of "
+                    "scikit-learn estimator instead of a class."
                 )
             else:
                 raise TypeError(
@@ -150,7 +153,7 @@ def _clone_parametrized(estimator, *, safe=True):
     return new_object
 
 
-class BaseEstimator(_HTMLDocumentationLinkMixin, _MetadataRequester):
+class BaseEstimator(ReprHTMLMixin, _HTMLDocumentationLinkMixin, _MetadataRequester):
     """Base class for all estimators in scikit-learn.
 
     Inheriting from this class provides default implementations of:
@@ -194,6 +197,8 @@ class BaseEstimator(_HTMLDocumentationLinkMixin, _MetadataRequester):
     array([3, 3, 3])
     """
 
+    _html_repr = estimator_html_repr
+
     @classmethod
     def _get_param_names(cls):
         """Get parameter names for the estimator"""
@@ -249,6 +254,66 @@ def get_params(self, deep=True):
             out[key] = value
         return out
 
+    def _get_params_html(self, deep=True):
+        """
+        Get parameters for this estimator with a specific HTML representation.
+
+        Parameters
+        ----------
+        deep : bool, default=True
+            If True, will return the parameters for this estimator and
+            contained subobjects that are estimators.
+
+        Returns
+        -------
+        params : ParamsDict
+            Parameter names mapped to their values. We return a `ParamsDict`
+            dictionary, which renders a specific HTML representation in table
+            form.
+        """
+        out = self.get_params(deep=deep)
+
+        init_func = getattr(self.__init__, "deprecated_original", self.__init__)
+        init_default_params = inspect.signature(init_func).parameters
+        init_default_params = {
+            name: param.default for name, param in init_default_params.items()
+        }
+
+        def is_non_default(param_name, param_value):
+            """Finds the parameters that have been set by the user."""
+            if param_name not in init_default_params:
+                # happens if k is part of a **kwargs
+                return True
+            if init_default_params[param_name] == inspect._empty:
+                # k has no default value
+                return True
+            # avoid calling repr on nested estimators
+            if isinstance(param_value, BaseEstimator) and type(param_value) is not type(
+                init_default_params[param_name]
+            ):
+                return True
+            if not np.array_equal(
+                param_value, init_default_params[param_name]
+            ) and not (
+                is_scalar_nan(init_default_params[param_name])
+                and is_scalar_nan(param_value)
+            ):
+                return True
+
+            return False
+
+        # reorder the parameters from `self.get_params` using the `__init__`
+        # signature
+        remaining_params = [name for name in out if name not in init_default_params]
+        ordered_out = {name: out[name] for name in init_default_params if name in out}
+        ordered_out.update({name: out[name] for name in remaining_params})
+
+        non_default_ls = tuple(
+            [name for name, value in ordered_out.items() if is_non_default(name, value)]
+        )
+
+        return ParamsDict(ordered_out, non_default=non_default_ls)
+
     def set_params(self, **params):
         """Set the parameters of this estimator.
 
@@ -409,36 +474,6 @@ class attribute, which is a dictionary `param_name: list of constraints`. See
             caller_name=self.__class__.__name__,
         )
 
-    @property
-    def _repr_html_(self):
-        """HTML representation of estimator.
-
-        This is redundant with the logic of `_repr_mimebundle_`. The latter
-        should be favorted in the long term, `_repr_html_` is only
-        implemented for consumers who do not interpret `_repr_mimbundle_`.
-        """
-        if get_config()["display"] != "diagram":
-            raise AttributeError(
-                "_repr_html_ is only defined when the "
-                "'display' configuration option is set to "
-                "'diagram'"
-            )
-        return self._repr_html_inner
-
-    def _repr_html_inner(self):
-        """This function is returned by the @property `_repr_html_` to make
-        `hasattr(estimator, "_repr_html_") return `True` or `False` depending
-        on `get_config()["display"]`.
-        """
-        return estimator_html_repr(self)
-
-    def _repr_mimebundle_(self, **kwargs):
-        """Mime bundle used by jupyter kernels to display estimator"""
-        output = {"text/plain": repr(self)}
-        if get_config()["display"] == "diagram":
-            output["text/html"] = estimator_html_repr(self)
-        return output
-
 
 class ClassifierMixin:
     """Mixin class for all classifiers in scikit-learn.
@@ -486,7 +521,7 @@ def __sklearn_tags__(self):
 
     def score(self, X, y, sample_weight=None):
         """
-        Return the mean accuracy on the given test data and labels.
+        Return :ref:`accuracy <accuracy_score>` on provided data and labels.
 
         In multi-label classification, this is the subset accuracy
         which is a harsh metric since you require for each sample that
@@ -558,9 +593,9 @@ def __sklearn_tags__(self):
         return tags
 
     def score(self, X, y, sample_weight=None):
-        """Return the coefficient of determination of the prediction.
+        """Return :ref:`coefficient of determination <r2_score>` on test data.
 
-        The coefficient of determination :math:`R^2` is defined as
+        The coefficient of determination, :math:`R^2`, is defined as
         :math:`(1 - \\frac{u}{v})`, where :math:`u` is the residual
         sum of squares ``((y_true - y_pred)** 2).sum()`` and :math:`v`
         is the total sum of squares ``((y_true - y_true.mean()) ** 2).sum()``.
diff --git a/sklearn/calibration.py b/sklearn/calibration.py
index b4023172bb20c..5b2bca2edfcc0 100644
--- a/sklearn/calibration.py
+++ b/sklearn/calibration.py
@@ -28,11 +28,7 @@
 from .model_selection import LeaveOneOut, check_cv, cross_val_predict
 from .preprocessing import LabelEncoder, label_binarize
 from .svm import LinearSVC
-from .utils import (
-    _safe_indexing,
-    column_or_1d,
-    indexable,
-)
+from .utils import _safe_indexing, column_or_1d, get_tags, indexable
 from .utils._param_validation import (
     HasMethods,
     Hidden,
@@ -65,7 +61,7 @@ class CalibratedClassifierCV(ClassifierMixin, MetaEstimatorMixin, BaseEstimator)
     """Probability calibration with isotonic regression or logistic regression.
 
     This class uses cross-validation to both estimate the parameters of a
-    classifier and subsequently calibrate a classifier. With default
+    classifier and subsequently calibrate a classifier. With
     `ensemble=True`, for each cv split it
     fits a copy of the base estimator to the training subset, and calibrates it
     using the testing subset. For prediction, predicted probabilities are
@@ -229,11 +225,11 @@ class CalibratedClassifierCV(ClassifierMixin, MetaEstimatorMixin, BaseEstimator)
     >>> len(calibrated_clf.calibrated_classifiers_)
     3
     >>> calibrated_clf.predict_proba(X)[:5, :]
-    array([[0.110..., 0.889...],
-           [0.072..., 0.927...],
-           [0.928..., 0.071...],
-           [0.928..., 0.071...],
-           [0.071..., 0.928...]])
+    array([[0.110, 0.889],
+           [0.072, 0.927],
+           [0.928, 0.072],
+           [0.928, 0.072],
+           [0.072, 0.928]])
     >>> from sklearn.model_selection import train_test_split
     >>> X, y = make_classification(n_samples=100, n_features=2,
     ...                            n_redundant=0, random_state=42)
@@ -250,7 +246,7 @@ class CalibratedClassifierCV(ClassifierMixin, MetaEstimatorMixin, BaseEstimator)
     >>> len(calibrated_clf.calibrated_classifiers_)
     1
     >>> calibrated_clf.predict_proba([[-0.5, 0.5]])
-    array([[0.936..., 0.063...]])
+    array([[0.936, 0.063]])
     """
 
     _parameter_constraints: dict = {
@@ -322,9 +318,6 @@ def fit(self, X, y, sample_weight=None, **fit_params):
         """
         check_classification_targets(y)
         X, y = indexable(X, y)
-        if sample_weight is not None:
-            sample_weight = _check_sample_weight(sample_weight, X)
-
         estimator = self._get_estimator()
 
         _ensemble = self.ensemble
@@ -337,7 +330,8 @@ def fit(self, X, y, sample_weight=None, **fit_params):
             warnings.warn(
                 "The `cv='prefit'` option is deprecated in 1.6 and will be removed in"
                 " 1.8. You can use CalibratedClassifierCV(FrozenEstimator(estimator))"
-                " instead."
+                " instead.",
+                category=FutureWarning,
             )
             # `classes_` should be consistent with that of estimator
             check_is_fitted(self.estimator, attributes=["classes_"])
@@ -352,6 +346,13 @@ def fit(self, X, y, sample_weight=None, **fit_params):
                 # Reshape binary output from `(n_samples,)` to `(n_samples, 1)`
                 predictions = predictions.reshape(-1, 1)
 
+            if sample_weight is not None:
+                # Check that the sample_weight dtype is consistent with the predictions
+                # to avoid unintentional upcasts.
+                sample_weight = _check_sample_weight(
+                    sample_weight, predictions, dtype=predictions.dtype
+                )
+
             calibrated_classifier = _fit_calibrator(
                 estimator,
                 predictions,
@@ -452,7 +453,7 @@ def fit(self, X, y, sample_weight=None, **fit_params):
                 if len(self.classes_) == 2:
                     # Ensure shape (n_samples, 1) in the binary case
                     if method_name == "predict_proba":
-                        # Select the probability column of the postive class
+                        # Select the probability column of the positive class
                         predictions = _process_predict_proba(
                             y_pred=predictions,
                             target_type="binary",
@@ -461,6 +462,13 @@ def fit(self, X, y, sample_weight=None, **fit_params):
                         )
                     predictions = predictions.reshape(-1, 1)
 
+                if sample_weight is not None:
+                    # Check that the sample_weight dtype is consistent with the
+                    # predictions to avoid unintentional upcasts.
+                    sample_weight = _check_sample_weight(
+                        sample_weight, predictions, dtype=predictions.dtype
+                    )
+
                 this_estimator.fit(X, y, **routed_params.estimator.fit)
                 # Note: Here we don't pass on fit_params because the supported
                 # calibrators don't support fit_params anyway
@@ -554,6 +562,11 @@ def get_metadata_routing(self):
         )
         return router
 
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = get_tags(self._get_estimator()).input_tags.sparse
+        return tags
+
 
 def _fit_classifier_calibrator_pair(
     estimator,
@@ -621,7 +634,13 @@ def _fit_classifier_calibrator_pair(
         # Reshape binary output from `(n_samples,)` to `(n_samples, 1)`
         predictions = predictions.reshape(-1, 1)
 
-    sw_test = None if sample_weight is None else _safe_indexing(sample_weight, test)
+    if sample_weight is not None:
+        # Check that the sample_weight dtype is consistent with the predictions
+        # to avoid unintentional upcasts.
+        sample_weight = _check_sample_weight(sample_weight, X, dtype=predictions.dtype)
+        sw_test = _safe_indexing(sample_weight, test)
+    else:
+        sw_test = None
     calibrated_classifier = _fit_calibrator(
         estimator, predictions, y_test, classes, method, sample_weight=sw_test
     )
@@ -986,6 +1005,13 @@ def calibration_curve(
     prob_pred : ndarray of shape (n_bins,) or smaller
         The mean predicted probability in each bin.
 
+    See Also
+    --------
+    CalibrationDisplay.from_predictions : Plot calibration curve using true
+        and predicted labels.
+    CalibrationDisplay.from_estimator : Plot calibration curve using an
+        estimator and data.
+
     References
     ----------
     Alexandru Niculescu-Mizil and Rich Caruana (2005) Predicting Good
@@ -1195,8 +1221,8 @@ def from_estimator(
         strategy="uniform",
         pos_label=None,
         name=None,
-        ref_line=True,
         ax=None,
+        ref_line=True,
         **kwargs,
     ):
         """Plot calibration curve using a binary classifier and data.
@@ -1250,14 +1276,14 @@ def from_estimator(
             Name for labeling curve. If `None`, the name of the estimator is
             used.
 
-        ref_line : bool, default=True
-            If `True`, plots a reference line representing a perfectly
-            calibrated classifier.
-
         ax : matplotlib axes, default=None
             Axes object to plot on. If `None`, a new figure and axes is
             created.
 
+        ref_line : bool, default=True
+            If `True`, plots a reference line representing a perfectly
+            calibrated classifier.
+
         **kwargs : dict
             Keyword arguments to be passed to :func:`matplotlib.pyplot.plot`.
 
@@ -1318,8 +1344,8 @@ def from_predictions(
         strategy="uniform",
         pos_label=None,
         name=None,
-        ref_line=True,
         ax=None,
+        ref_line=True,
         **kwargs,
     ):
         """Plot calibration curve using true labels and predicted probabilities.
@@ -1366,14 +1392,14 @@ def from_predictions(
         name : str, default=None
             Name for labeling curve.
 
-        ref_line : bool, default=True
-            If `True`, plots a reference line representing a perfectly
-            calibrated classifier.
-
         ax : matplotlib axes, default=None
             Axes object to plot on. If `None`, a new figure and axes is
             created.
 
+        ref_line : bool, default=True
+            If `True`, plots a reference line representing a perfectly
+            calibrated classifier.
+
         **kwargs : dict
             Keyword arguments to be passed to :func:`matplotlib.pyplot.plot`.
 
diff --git a/sklearn/cluster/__init__.py b/sklearn/cluster/__init__.py
index a0545d3b90d56..de86a59e07113 100644
--- a/sklearn/cluster/__init__.py
+++ b/sklearn/cluster/__init__.py
@@ -26,21 +26,24 @@
 from ._spectral import SpectralClustering, spectral_clustering
 
 __all__ = [
+    "DBSCAN",
+    "HDBSCAN",
+    "OPTICS",
     "AffinityPropagation",
     "AgglomerativeClustering",
     "Birch",
-    "DBSCAN",
-    "OPTICS",
-    "cluster_optics_dbscan",
-    "cluster_optics_xi",
-    "compute_optics_graph",
-    "KMeans",
     "BisectingKMeans",
     "FeatureAgglomeration",
+    "KMeans",
     "MeanShift",
     "MiniBatchKMeans",
+    "SpectralBiclustering",
     "SpectralClustering",
+    "SpectralCoclustering",
     "affinity_propagation",
+    "cluster_optics_dbscan",
+    "cluster_optics_xi",
+    "compute_optics_graph",
     "dbscan",
     "estimate_bandwidth",
     "get_bin_seeds",
@@ -50,7 +53,4 @@
     "mean_shift",
     "spectral_clustering",
     "ward_tree",
-    "SpectralBiclustering",
-    "SpectralCoclustering",
-    "HDBSCAN",
 ]
diff --git a/sklearn/cluster/_affinity_propagation.py b/sklearn/cluster/_affinity_propagation.py
index 677421974bdc0..c7ae6ed63580d 100644
--- a/sklearn/cluster/_affinity_propagation.py
+++ b/sklearn/cluster/_affinity_propagation.py
@@ -148,7 +148,7 @@ def _affinity_propagation(
         c[I] = np.arange(K)  # Identify clusters
         # Refine the final set of exemplars and clusters and return results
         for k in range(K):
-            ii = np.where(c == k)[0]
+            ii = np.asarray(c == k).nonzero()[0]
             j = np.argmax(np.sum(S[ii[:, np.newaxis], ii], axis=0))
             I[k] = ii[j]
 
@@ -398,9 +398,6 @@ class AffinityPropagation(ClusterMixin, BaseEstimator):
 
     Notes
     -----
-    For an example usage,
-    see :ref:`sphx_glr_auto_examples_cluster_plot_affinity_propagation.py`.
-
     The algorithmic complexity of affinity propagation is quadratic
     in the number of points.
 
@@ -442,6 +439,12 @@ class AffinityPropagation(ClusterMixin, BaseEstimator):
     >>> clustering.cluster_centers_
     array([[1, 2],
            [4, 2]])
+
+    For an example usage,
+    see :ref:`sphx_glr_auto_examples_cluster_plot_affinity_propagation.py`.
+
+    For a comparison of Affinity Propagation with other clustering algorithms, see
+    :ref:`sphx_glr_auto_examples_cluster_plot_cluster_comparison.py`
     """
 
     _parameter_constraints: dict = {
@@ -483,6 +486,7 @@ def __init__(
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.input_tags.pairwise = self.affinity == "precomputed"
+        tags.input_tags.sparse = self.affinity != "precomputed"
         return tags
 
     @_fit_context(prefer_skip_nested_validation=True)
diff --git a/sklearn/cluster/_agglomerative.py b/sklearn/cluster/_agglomerative.py
index 23f2255c723e2..f068dc934151d 100644
--- a/sklearn/cluster/_agglomerative.py
+++ b/sklearn/cluster/_agglomerative.py
@@ -2,10 +2,6 @@
 
 These routines perform some hierarchical agglomerative clustering of some
 input data.
-
-Authors : Vincent Michel, Bertrand Thirion, Alexandre Gramfort,
-          Gael Varoquaux
-License: BSD 3 clause
 """
 
 # Authors: The scikit-learn developers
@@ -40,7 +36,7 @@
 from ..utils.validation import check_memory, validate_data
 
 # mypy error: Module 'sklearn.cluster' has no attribute '_hierarchical_fast'
-from . import _hierarchical_fast as _hierarchical  # type: ignore
+from . import _hierarchical_fast as _hierarchical  # type: ignore[attr-defined]
 from ._feature_agglomeration import AgglomerationTransform
 
 ###############################################################################
@@ -802,6 +798,9 @@ class AgglomerativeClustering(ClusterMixin, BaseEstimator):
         "single" and affinity is not "precomputed" any valid pairwise distance
         metric can be assigned.
 
+        For an example of agglomerative clustering with different metrics, see
+        :ref:`sphx_glr_auto_examples_cluster_plot_agglomerative_clustering_metrics.py`.
+
         .. versionadded:: 1.2
 
     memory : str or object with the joblib.Memory interface, default=None
@@ -929,6 +928,9 @@ class AgglomerativeClustering(ClusterMixin, BaseEstimator):
     AgglomerativeClustering()
     >>> clustering.labels_
     array([1, 1, 1, 0, 0, 0])
+
+    For a comparison of Agglomerative clustering with other clustering algorithms, see
+    :ref:`sphx_glr_auto_examples_cluster_plot_cluster_comparison.py`
     """
 
     _parameter_constraints: dict = {
diff --git a/sklearn/cluster/_bicluster.py b/sklearn/cluster/_bicluster.py
index 08cd63b58cbaa..04a4e68024d33 100644
--- a/sklearn/cluster/_bicluster.py
+++ b/sklearn/cluster/_bicluster.py
@@ -14,11 +14,11 @@
 from ..base import BaseEstimator, BiclusterMixin, _fit_context
 from ..utils import check_random_state, check_scalar
 from ..utils._param_validation import Interval, StrOptions
-from ..utils.extmath import make_nonnegative, randomized_svd, safe_sparse_dot
+from ..utils.extmath import _randomized_svd, make_nonnegative, safe_sparse_dot
 from ..utils.validation import assert_all_finite, validate_data
 from ._kmeans import KMeans, MiniBatchKMeans
 
-__all__ = ["SpectralCoclustering", "SpectralBiclustering"]
+__all__ = ["SpectralBiclustering", "SpectralCoclustering"]
 
 
 def _scale_normalize(X):
@@ -36,7 +36,7 @@ def _scale_normalize(X):
         n_rows, n_cols = X.shape
         r = dia_matrix((row_diag, [0]), shape=(n_rows, n_rows))
         c = dia_matrix((col_diag, [0]), shape=(n_cols, n_cols))
-        an = r * X * c
+        an = r @ X @ c
     else:
         an = row_diag[:, np.newaxis] * X * col_diag
     return an, row_diag, col_diag
@@ -144,7 +144,7 @@ def _svd(self, array, n_components, n_discard):
             kwargs = {}
             if self.n_svd_vecs is not None:
                 kwargs["n_oversamples"] = self.n_svd_vecs
-            u, _, vt = randomized_svd(
+            u, _, vt = _randomized_svd(
                 array, n_components, random_state=self.random_state, **kwargs
             )
 
@@ -195,16 +195,7 @@ def _k_means(self, data, n_clusters):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        tags._xfail_checks = {
-            "check_estimators_dtypes": "raises nan error",
-            "check_fit2d_1sample": "_scale_normalize fails",
-            "check_fit2d_1feature": "raises apply_along_axis error",
-            "check_estimator_sparse_matrix": "does not fail gracefully",
-            "check_estimator_sparse_array": "does not fail gracefully",
-            "check_methods_subset_invariance": "empty array passed inside",
-            "check_dont_overwrite_parameters": "empty array passed inside",
-            "check_fit2d_predict1d": "empty array passed inside",
-        }
+        tags.input_tags.sparse = True
         return tags
 
 
@@ -316,6 +307,9 @@ class SpectralCoclustering(BaseSpectral):
     array([0, 0], dtype=int32)
     >>> clustering
     SpectralCoclustering(n_clusters=2, random_state=0)
+
+    For a more detailed example, see the following:
+    :ref:`sphx_glr_auto_examples_bicluster_plot_spectral_coclustering.py`.
     """
 
     _parameter_constraints: dict = {
@@ -362,17 +356,6 @@ def _fit(self, X):
             [self.column_labels_ == c for c in range(self.n_clusters)]
         )
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        tags._xfail_checks.update(
-            {
-                # ValueError: Found array with 0 feature(s) (shape=(23, 0))
-                # while a minimum of 1 is required.
-                "check_dict_unchanged": "FIXME",
-            }
-        )
-        return tags
-
 
 class SpectralBiclustering(BaseSpectral):
     """Spectral biclustering (Kluger, 2003).
diff --git a/sklearn/cluster/_birch.py b/sklearn/cluster/_birch.py
index 3e5f9d10a79e8..4c894a644c8bc 100644
--- a/sklearn/cluster/_birch.py
+++ b/sklearn/cluster/_birch.py
@@ -483,6 +483,9 @@ class Birch(
     Birch(n_clusters=None)
     >>> brc.predict(X)
     array([0, 0, 0, 1, 1, 1])
+
+    For a comparison of the BIRCH clustering algorithm with other clustering algorithms,
+    see :ref:`sphx_glr_auto_examples_cluster_plot_cluster_comparison.py`
     """
 
     _parameter_constraints: dict = {
@@ -742,4 +745,5 @@ def _global_clustering(self, X=None):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.transformer_tags.preserves_dtype = ["float64", "float32"]
+        tags.input_tags.sparse = True
         return tags
diff --git a/sklearn/cluster/_bisect_k_means.py b/sklearn/cluster/_bisect_k_means.py
index 3c9ccdcf06414..77e24adbf8084 100644
--- a/sklearn/cluster/_bisect_k_means.py
+++ b/sklearn/cluster/_bisect_k_means.py
@@ -538,5 +538,6 @@ def _predict_recursive(self, X, sample_weight, cluster_node):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         tags.transformer_tags.preserves_dtype = ["float64", "float32"]
         return tags
diff --git a/sklearn/cluster/_dbscan.py b/sklearn/cluster/_dbscan.py
index 7764bff94582f..857a332cc2371 100644
--- a/sklearn/cluster/_dbscan.py
+++ b/sklearn/cluster/_dbscan.py
@@ -277,9 +277,6 @@ class DBSCAN(ClusterMixin, BaseEstimator):
 
     Notes
     -----
-    For an example, see
-    :ref:`sphx_glr_auto_examples_cluster_plot_dbscan.py`.
-
     This implementation bulk-computes all neighborhood queries, which increases
     the memory complexity to O(n.d) where d is the average number of neighbors,
     while original DBSCAN had memory complexity O(n). It may attract a higher
@@ -322,6 +319,12 @@ class DBSCAN(ClusterMixin, BaseEstimator):
     array([ 0,  0,  0,  1,  1, -1])
     >>> clustering
     DBSCAN(eps=3, min_samples=2)
+
+    For an example, see
+    :ref:`sphx_glr_auto_examples_cluster_plot_dbscan.py`.
+
+    For a comparison of DBSCAN with other clustering algorithms, see
+    :ref:`sphx_glr_auto_examples_cluster_plot_cluster_comparison.py`
     """
 
     _parameter_constraints: dict = {
@@ -473,4 +476,5 @@ def fit_predict(self, X, y=None, sample_weight=None):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.input_tags.pairwise = self.metric == "precomputed"
+        tags.input_tags.sparse = True
         return tags
diff --git a/sklearn/cluster/_dbscan_inner.pyx b/sklearn/cluster/_dbscan_inner.pyx
index fb502c9f39ab3..266b214bb269a 100644
--- a/sklearn/cluster/_dbscan_inner.pyx
+++ b/sklearn/cluster/_dbscan_inner.pyx
@@ -1,6 +1,7 @@
 # Fast inner loop for DBSCAN.
-# Author: Lars Buitinck
-# License: 3-clause BSD
+
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 from libcpp.vector cimport vector
 
diff --git a/sklearn/cluster/_feature_agglomeration.py b/sklearn/cluster/_feature_agglomeration.py
index 1983aae00ecbb..32fcb85625f35 100644
--- a/sklearn/cluster/_feature_agglomeration.py
+++ b/sklearn/cluster/_feature_agglomeration.py
@@ -6,13 +6,10 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-
 import numpy as np
 from scipy.sparse import issparse
 
 from ..base import TransformerMixin
-from ..utils import metadata_routing
-from ..utils.deprecation import _deprecate_Xt_in_inverse_transform
 from ..utils.validation import check_is_fitted, validate_data
 
 ###############################################################################
@@ -24,11 +21,6 @@ class AgglomerationTransform(TransformerMixin):
     A class for feature agglomeration via the transform interface.
     """
 
-    # This prevents ``set_split_inverse_transform`` to be generated for the
-    # non-standard ``Xt`` arg on ``inverse_transform``.
-    # TODO(1.7): remove when Xt is removed for inverse_transform.
-    __metadata_request__inverse_transform = {"Xt": metadata_routing.UNUSED}
-
     def transform(self, X):
         """
         Transform a new matrix using the built clustering.
@@ -63,7 +55,7 @@ def transform(self, X):
             nX = np.array(nX).T
         return nX
 
-    def inverse_transform(self, X=None, *, Xt=None):
+    def inverse_transform(self, X):
         """
         Inverse the transformation and return a vector of size `n_features`.
 
@@ -72,20 +64,12 @@ def inverse_transform(self, X=None, *, Xt=None):
         X : array-like of shape (n_samples, n_clusters) or (n_clusters,)
             The values to be assigned to each cluster of samples.
 
-        Xt : array-like of shape (n_samples, n_clusters) or (n_clusters,)
-            The values to be assigned to each cluster of samples.
-
-            .. deprecated:: 1.5
-                `Xt` was deprecated in 1.5 and will be removed in 1.7. Use `X` instead.
-
         Returns
         -------
-        X : ndarray of shape (n_samples, n_features) or (n_features,)
-            A vector of size `n_samples` with the values of `Xred` assigned to
+        X_original : ndarray of shape (n_samples, n_features) or (n_features,)
+            A vector of size `n_samples` with the values of `X` assigned to
             each of the cluster of samples.
         """
-        X = _deprecate_Xt_in_inverse_transform(X, Xt)
-
         check_is_fitted(self)
 
         unil, inverse = np.unique(self.labels_, return_inverse=True)
diff --git a/sklearn/cluster/_hdbscan/_linkage.pyx b/sklearn/cluster/_hdbscan/_linkage.pyx
index 1293bdde39c20..5684193a13d40 100644
--- a/sklearn/cluster/_hdbscan/_linkage.pyx
+++ b/sklearn/cluster/_hdbscan/_linkage.pyx
@@ -1,9 +1,7 @@
 # Minimum spanning tree single linkage implementation for hdbscan
-# Authors: Leland McInnes <leland.mcinnes@gmail.com>
-#          Steve Astels <sastels@gmail.com>
-#          Meekail Zain <zainmeekail@gmail.com>
-# Copyright (c) 2015, Leland McInnes
-# All rights reserved.
+
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are met:
diff --git a/sklearn/cluster/_hdbscan/_reachability.pyx b/sklearn/cluster/_hdbscan/_reachability.pyx
index a5e4848493e02..bff686ae0a636 100644
--- a/sklearn/cluster/_hdbscan/_reachability.pyx
+++ b/sklearn/cluster/_hdbscan/_reachability.pyx
@@ -1,9 +1,7 @@
 # mutual reachability distance computations
-# Authors: Leland McInnes <leland.mcinnes@gmail.com>
-#          Meekail Zain <zainmeekail@gmail.com>
-#          Guillaume Lemaitre <g.lemaitre58@gmail.com>
-# Copyright (c) 2015, Leland McInnes
-# All rights reserved.
+
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are met:
diff --git a/sklearn/cluster/_hdbscan/_tree.pyx b/sklearn/cluster/_hdbscan/_tree.pyx
index 67ab0dbec6950..161092033b915 100644
--- a/sklearn/cluster/_hdbscan/_tree.pyx
+++ b/sklearn/cluster/_hdbscan/_tree.pyx
@@ -1,7 +1,7 @@
 # Tree handling (condensing, finding stable clusters) for hdbscan
-# Authors: Leland McInnes
-# Copyright (c) 2015, Leland McInnes
-# All rights reserved.
+
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are met:
diff --git a/sklearn/cluster/_hdbscan/hdbscan.py b/sklearn/cluster/_hdbscan/hdbscan.py
index 8bf402a5081c9..f292a1f65909b 100644
--- a/sklearn/cluster/_hdbscan/hdbscan.py
+++ b/sklearn/cluster/_hdbscan/hdbscan.py
@@ -6,13 +6,6 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-# Authors: Leland McInnes <leland.mcinnes@gmail.com>
-#          Steve Astels <sastels@gmail.com>
-#          John Healy <jchealy@gmail.com>
-#          Meekail Zain <zainmeekail@gmail.com>
-# Copyright (c) 2015, Leland McInnes
-# All rights reserved.
-
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are met:
 
@@ -134,7 +127,7 @@ def _brute_mst(mutual_reachability, min_samples):
     if n_components > 1:
         raise ValueError(
             f"Sparse mutual reachability matrix has {n_components} connected"
-            " components. HDBSCAN cannot be perfomed on a disconnected graph. Ensure"
+            " components. HDBSCAN cannot be performed on a disconnected graph. Ensure"
             " that the sparse distance matrix has only one connected component."
         )
 
@@ -434,10 +427,6 @@ class HDBSCAN(ClusterMixin, BaseEstimator):
     :class:`~sklearn.cluster.DBSCAN`), and be more robust to parameter selection.
     Read more in the :ref:`User Guide <hdbscan>`.
 
-    For an example of how to use HDBSCAN, as well as a comparison to
-    :class:`~sklearn.cluster.DBSCAN`, please see the :ref:`plotting demo
-    <sphx_glr_auto_examples_cluster_plot_hdbscan.py>`.
-
     .. versionadded:: 1.3
 
     Parameters
@@ -627,14 +616,17 @@ class HDBSCAN(ClusterMixin, BaseEstimator):
 
     Examples
     --------
+    >>> import numpy as np
     >>> from sklearn.cluster import HDBSCAN
     >>> from sklearn.datasets import load_digits
     >>> X, _ = load_digits(return_X_y=True)
     >>> hdb = HDBSCAN(min_cluster_size=20)
     >>> hdb.fit(X)
     HDBSCAN(min_cluster_size=20)
-    >>> hdb.labels_
-    array([ 2,  6, -1, ..., -1, -1, -1])
+    >>> hdb.labels_.shape == (X.shape[0],)
+    True
+    >>> np.unique(hdb.labels_).tolist()
+    [-1, 0, 1, 2, 3, 4, 5, 6, 7]
     """
 
     _parameter_constraints = {
@@ -1003,5 +995,6 @@ def dbscan_clustering(self, cut_distance, min_cluster_size=5):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         tags.input_tags.allow_nan = self.metric != "precomputed"
         return tags
diff --git a/sklearn/cluster/_hdbscan/meson.build b/sklearn/cluster/_hdbscan/meson.build
index b6a11eda8bb71..8d880b39a4db5 100644
--- a/sklearn/cluster/_hdbscan/meson.build
+++ b/sklearn/cluster/_hdbscan/meson.build
@@ -1,7 +1,7 @@
 cluster_hdbscan_extension_metadata = {
-  '_linkage': {'sources': ['_linkage.pyx', metrics_cython_tree]},
-  '_reachability': {'sources': ['_reachability.pyx']},
-  '_tree': {'sources': ['_tree.pyx']}
+  '_linkage': {'sources': [cython_gen.process('_linkage.pyx'), metrics_cython_tree]},
+  '_reachability': {'sources': [cython_gen.process('_reachability.pyx')]},
+  '_tree': {'sources': [cython_gen.process('_tree.pyx')]}
 }
 
 foreach ext_name, ext_dict : cluster_hdbscan_extension_metadata
@@ -9,7 +9,6 @@ foreach ext_name, ext_dict : cluster_hdbscan_extension_metadata
     ext_name,
     ext_dict.get('sources'),
     dependencies: [np_dep],
-    cython_args: cython_args,
     subdir: 'sklearn/cluster/_hdbscan',
     install: true
   )
diff --git a/sklearn/cluster/_hierarchical_fast.pyx b/sklearn/cluster/_hierarchical_fast.pyx
index 29a0a924ec307..36ae0ab0d2414 100644
--- a/sklearn/cluster/_hierarchical_fast.pyx
+++ b/sklearn/cluster/_hierarchical_fast.pyx
@@ -1,4 +1,5 @@
-# Author: Gael Varoquaux <gael.varoquaux@normalesup.org>
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 import numpy as np
 cimport cython
diff --git a/sklearn/cluster/_k_means_elkan.pyx b/sklearn/cluster/_k_means_elkan.pyx
index 0853d5f11d5e6..564218a17f701 100644
--- a/sklearn/cluster/_k_means_elkan.pyx
+++ b/sklearn/cluster/_k_means_elkan.pyx
@@ -1,6 +1,5 @@
-# Author: Andreas Mueller
-#
-# Licence: BSD 3 clause
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 from cython cimport floating
 from cython.parallel import prange, parallel
@@ -263,7 +262,7 @@ def elkan_iter_chunked_dense(
         # An empty array was passed, do nothing and return early (before
         # attempting to compute n_chunks). This can typically happen when
         # calling the prediction function of a bisecting k-means model with a
-        # large fraction of outiers.
+        # large fraction of outliers.
         return
 
     cdef:
@@ -506,7 +505,7 @@ def elkan_iter_chunked_sparse(
         # An empty array was passed, do nothing and return early (before
         # attempting to compute n_chunks). This can typically happen when
         # calling the prediction function of a bisecting k-means model with a
-        # large fraction of outiers.
+        # large fraction of outliers.
         return
 
     cdef:
diff --git a/sklearn/cluster/_k_means_lloyd.pyx b/sklearn/cluster/_k_means_lloyd.pyx
index db7b4e259f434..a507a6239ab5f 100644
--- a/sklearn/cluster/_k_means_lloyd.pyx
+++ b/sklearn/cluster/_k_means_lloyd.pyx
@@ -82,7 +82,7 @@ def lloyd_iter_chunked_dense(
         # An empty array was passed, do nothing and return early (before
         # attempting to compute n_chunks). This can typically happen when
         # calling the prediction function of a bisecting k-means model with a
-        # large fraction of outiers.
+        # large fraction of outliers.
         return
 
     cdef:
@@ -280,7 +280,7 @@ def lloyd_iter_chunked_sparse(
         # An empty array was passed, do nothing and return early (before
         # attempting to compute n_chunks). This can typically happen when
         # calling the prediction function of a bisecting k-means model with a
-        # large fraction of outiers.
+        # large fraction of outliers.
         return
 
     cdef:
diff --git a/sklearn/cluster/_kmeans.py b/sklearn/cluster/_kmeans.py
index 80958f8c845a2..11c85610239cc 100644
--- a/sklearn/cluster/_kmeans.py
+++ b/sklearn/cluster/_kmeans.py
@@ -1179,12 +1179,7 @@ def score(self, X, y=None, sample_weight=None):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        # TODO: replace by a statistical test, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
+        tags.input_tags.sparse = True
         return tags
 
 
@@ -1223,8 +1218,11 @@ class KMeans(_BaseKMeans):
         * If a callable is passed, it should take arguments X, n_clusters and a\
         random state and return an initialization.
 
-        For an example of how to use the different `init` strategy, see the example
-        entitled :ref:`sphx_glr_auto_examples_cluster_plot_kmeans_digits.py`.
+        For an example of how to use the different `init` strategies, see
+        :ref:`sphx_glr_auto_examples_cluster_plot_kmeans_digits.py`.
+
+        For an evaluation of the impact of initialization, see the example
+        :ref:`sphx_glr_auto_examples_cluster_plot_kmeans_stability_low_dim_dense.py`.
 
     n_init : 'auto' or int, default='auto'
         Number of times the k-means algorithm is run with different centroid
@@ -1710,6 +1708,9 @@ class MiniBatchKMeans(_BaseKMeans):
         If a callable is passed, it should take arguments X, n_clusters and a
         random state and return an initialization.
 
+        For an evaluation of the impact of initialization, see the example
+        :ref:`sphx_glr_auto_examples_cluster_plot_kmeans_stability_low_dim_dense.py`.
+
     max_iter : int, default=100
         Maximum number of iterations over the complete dataset before
         stopping independently of any early stopping criterion heuristics.
@@ -1872,6 +1873,9 @@ class MiniBatchKMeans(_BaseKMeans):
            [1.06896552, 1.        ]])
     >>> kmeans.predict([[0, 0], [4, 4]])
     array([1, 0], dtype=int32)
+
+    For a comparison of Mini-Batch K-Means clustering with other clustering algorithms,
+    see :ref:`sphx_glr_auto_examples_cluster_plot_cluster_comparison.py`
     """
 
     _parameter_constraints: dict = {
diff --git a/sklearn/cluster/_mean_shift.py b/sklearn/cluster/_mean_shift.py
index 5190936e6e39a..1ba4409d14698 100644
--- a/sklearn/cluster/_mean_shift.py
+++ b/sklearn/cluster/_mean_shift.py
@@ -82,7 +82,7 @@ def estimate_bandwidth(X, *, quantile=0.3, n_samples=None, random_state=0, n_job
     >>> X = np.array([[1, 1], [2, 1], [1, 0],
     ...               [4, 7], [3, 5], [3, 6]])
     >>> estimate_bandwidth(X, quantile=0.5)
-    np.float64(1.61...)
+    np.float64(1.61)
     """
     X = check_array(X)
 
@@ -227,8 +227,8 @@ def mean_shift(
     ...               [4, 7], [3, 5], [3, 6]])
     >>> cluster_centers, labels = mean_shift(X, bandwidth=2)
     >>> cluster_centers
-    array([[3.33..., 6.     ],
-           [1.33..., 0.66...]])
+    array([[3.33, 6.     ],
+           [1.33, 0.66]])
     >>> labels
     array([1, 1, 1, 0, 0, 0])
     """
@@ -432,6 +432,9 @@ class MeanShift(ClusterMixin, BaseEstimator):
     array([1, 0])
     >>> clustering
     MeanShift(bandwidth=2)
+
+    For a comparison of Mean Shift clustering with other clustering algorithms, see
+    :ref:`sphx_glr_auto_examples_cluster_plot_cluster_comparison.py`
     """
 
     _parameter_constraints: dict = {
diff --git a/sklearn/cluster/_optics.py b/sklearn/cluster/_optics.py
old mode 100755
new mode 100644
index 62e128dd6c75c..4a1a80c9065c2
--- a/sklearn/cluster/_optics.py
+++ b/sklearn/cluster/_optics.py
@@ -2,12 +2,6 @@
 
 These routines execute the OPTICS algorithm, and implement various
 cluster extraction methods of the ordered list.
-
-Authors: Shane Grigsby <refuge@rocktalus.com>
-         Adrin Jalali <adrinjalali@gmail.com>
-         Erich Schubert <erich@debian.org>
-         Hanmin Qin <qinhanmin2005@sina.com>
-License: BSD 3 clause
 """
 
 # Authors: The scikit-learn developers
@@ -40,19 +34,21 @@ class OPTICS(ClusterMixin, BaseEstimator):
     """Estimate clustering structure from vector array.
 
     OPTICS (Ordering Points To Identify the Clustering Structure), closely
-    related to DBSCAN, finds core sample of high density and expands clusters
-    from them [1]_. Unlike DBSCAN, keeps cluster hierarchy for a variable
+    related to DBSCAN, finds core samples of high density and expands clusters
+    from them [1]_. Unlike DBSCAN, it keeps cluster hierarchy for a variable
     neighborhood radius. Better suited for usage on large datasets than the
-    current sklearn implementation of DBSCAN.
+    current scikit-learn implementation of DBSCAN.
 
-    Clusters are then extracted using a DBSCAN-like method
-    (cluster_method = 'dbscan') or an automatic
+    Clusters are then extracted from the cluster-order using a
+    DBSCAN-like method (cluster_method = 'dbscan') or an automatic
     technique proposed in [1]_ (cluster_method = 'xi').
 
     This implementation deviates from the original OPTICS by first performing
-    k-nearest-neighborhood searches on all points to identify core sizes, then
-    computing only the distances to unprocessed points when constructing the
-    cluster order. Note that we do not employ a heap to manage the expansion
+    k-nearest-neighborhood searches on all points to identify core sizes of
+    all points (instead of computing neighbors while looping through points).
+    Reachability distances to only unprocessed points are then computed, to
+    construct the cluster order, similar to the original OPTICS.
+    Note that we do not employ a heap to manage the expansion
     candidates, so the time complexity will be O(n^2).
 
     Read more in the :ref:`User Guide <optics>`.
@@ -74,9 +70,9 @@ class OPTICS(ClusterMixin, BaseEstimator):
 
     metric : str or callable, default='minkowski'
         Metric to use for distance computation. Any metric from scikit-learn
-        or scipy.spatial.distance can be used.
+        or :mod:`scipy.spatial.distance` can be used.
 
-        If metric is a callable function, it is called on each
+        If `metric` is a callable function, it is called on each
         pair of instances (rows) and the resulting value recorded. The callable
         should take two arrays as input and return one value indicating the
         distance between them. This works for Scipy's metrics, but is less
@@ -96,8 +92,7 @@ class OPTICS(ClusterMixin, BaseEstimator):
           'yule']
 
         Sparse matrices are only supported by scikit-learn metrics.
-        See the documentation for scipy.spatial.distance for details on these
-        metrics.
+        See :mod:`scipy.spatial.distance` for details on these metrics.
 
         .. note::
            `'kulsinski'` is deprecated from SciPy 1.9 and will be removed in SciPy 1.11.
@@ -111,9 +106,9 @@ class OPTICS(ClusterMixin, BaseEstimator):
     metric_params : dict, default=None
         Additional keyword arguments for the metric function.
 
-    cluster_method : str, default='xi'
+    cluster_method : {'xi', 'dbscan'}, default='xi'
         The extraction method used to extract clusters using the calculated
-        reachability and ordering. Possible values are "xi" and "dbscan".
+        reachability and ordering.
 
     eps : float, default=None
         The maximum distance between two samples for one to be considered as
@@ -240,6 +235,9 @@ class OPTICS(ClusterMixin, BaseEstimator):
 
     For a more detailed example see
     :ref:`sphx_glr_auto_examples_cluster_plot_optics.py`.
+
+    For a comparison of OPTICS with other clustering algorithms, see
+    :ref:`sphx_glr_auto_examples_cluster_plot_cluster_comparison.py`
     """
 
     _parameter_constraints: dict = {
@@ -588,10 +586,10 @@ def compute_optics_graph(
     >>> ordering
     array([0, 1, 2, 5, 3, 4])
     >>> core_distances
-    array([3.16..., 1.41..., 1.41..., 1.        , 1.        ,
-           4.12...])
+    array([3.16, 1.41, 1.41, 1.        , 1.        ,
+           4.12])
     >>> reachability
-    array([       inf, 3.16..., 1.41..., 4.12..., 1.        ,
+    array([       inf, 3.16, 1.41, 4.12, 1.        ,
            5.        ])
     >>> predecessor
     array([-1,  0,  1,  5,  3,  2])
diff --git a/sklearn/cluster/_spectral.py b/sklearn/cluster/_spectral.py
index ebfeccee677a9..00d23437504e5 100644
--- a/sklearn/cluster/_spectral.py
+++ b/sklearn/cluster/_spectral.py
@@ -165,7 +165,7 @@ def discretize(
                 shape=(n_samples, n_components),
             )
 
-            t_svd = vectors_discrete.T * vectors
+            t_svd = vectors_discrete.T @ vectors
 
             try:
                 U, S, Vh = np.linalg.svd(t_svd)
@@ -601,6 +601,9 @@ class SpectralClustering(ClusterMixin, BaseEstimator):
     >>> clustering
     SpectralClustering(assign_labels='discretize', n_clusters=2,
         random_state=0)
+
+    For a comparison of Spectral clustering with other clustering algorithms, see
+    :ref:`sphx_glr_auto_examples_cluster_plot_cluster_comparison.py`
     """
 
     _parameter_constraints: dict = {
@@ -794,6 +797,7 @@ def fit_predict(self, X, y=None):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         tags.input_tags.pairwise = self.affinity in [
             "precomputed",
             "precomputed_nearest_neighbors",
diff --git a/sklearn/cluster/meson.build b/sklearn/cluster/meson.build
index 9031d11d56319..6c11619f3ca55 100644
--- a/sklearn/cluster/meson.build
+++ b/sklearn/cluster/meson.build
@@ -1,17 +1,16 @@
 cluster_extension_metadata = {
   '_dbscan_inner':
-    {'sources': ['_dbscan_inner.pyx'], 'override_options': ['cython_language=cpp']},
+    {'sources': [cython_gen_cpp.process('_dbscan_inner.pyx')]},
   '_hierarchical_fast':
-    {'sources': ['_hierarchical_fast.pyx', metrics_cython_tree],
-     'override_options': ['cython_language=cpp']},
+    {'sources': [cython_gen_cpp.process('_hierarchical_fast.pyx'), metrics_cython_tree]},
   '_k_means_common':
-    {'sources': ['_k_means_common.pyx'], 'dependencies': [openmp_dep]},
+    {'sources': [cython_gen.process('_k_means_common.pyx')], 'dependencies': [openmp_dep]},
   '_k_means_lloyd':
-    {'sources': ['_k_means_lloyd.pyx'], 'dependencies': [openmp_dep]},
+    {'sources': [cython_gen.process('_k_means_lloyd.pyx')], 'dependencies': [openmp_dep]},
   '_k_means_elkan':
-    {'sources': ['_k_means_elkan.pyx'], 'dependencies': [openmp_dep]},
+    {'sources': [cython_gen.process('_k_means_elkan.pyx')], 'dependencies': [openmp_dep]},
   '_k_means_minibatch':
-    {'sources': ['_k_means_minibatch.pyx'], 'dependencies': [openmp_dep]},
+    {'sources': [cython_gen.process('_k_means_minibatch.pyx')], 'dependencies': [openmp_dep]},
 }
 
 foreach ext_name, ext_dict : cluster_extension_metadata
@@ -19,8 +18,6 @@ foreach ext_name, ext_dict : cluster_extension_metadata
     ext_name,
     [ext_dict.get('sources'), utils_cython_tree],
     dependencies: [np_dep] + ext_dict.get('dependencies', []),
-    override_options : ext_dict.get('override_options', []),
-    cython_args: cython_args,
     subdir: 'sklearn/cluster',
     install: true
   )
diff --git a/sklearn/cluster/tests/test_feature_agglomeration.py b/sklearn/cluster/tests/test_feature_agglomeration.py
index ef8596c0813f8..80aa251c35815 100644
--- a/sklearn/cluster/tests/test_feature_agglomeration.py
+++ b/sklearn/cluster/tests/test_feature_agglomeration.py
@@ -2,10 +2,7 @@
 Tests for sklearn.cluster._feature_agglomeration
 """
 
-import warnings
-
 import numpy as np
-import pytest
 from numpy.testing import assert_array_equal
 
 from sklearn.cluster import FeatureAgglomeration
@@ -56,25 +53,3 @@ def test_feature_agglomeration_feature_names_out():
     assert_array_equal(
         [f"featureagglomeration{i}" for i in range(n_clusters)], names_out
     )
-
-
-# TODO(1.7): remove this test
-def test_inverse_transform_Xt_deprecation():
-    X = np.array([0, 0, 1]).reshape(1, 3)  # (n_samples, n_features)
-
-    est = FeatureAgglomeration(n_clusters=1, pooling_func=np.mean)
-    est.fit(X)
-    X = est.transform(X)
-
-    with pytest.raises(TypeError, match="Missing required positional argument"):
-        est.inverse_transform()
-
-    with pytest.raises(TypeError, match="Cannot use both X and Xt. Use X only."):
-        est.inverse_transform(X=X, Xt=X)
-
-    with warnings.catch_warnings(record=True):
-        warnings.simplefilter("error")
-        est.inverse_transform(X)
-
-    with pytest.warns(FutureWarning, match="Xt was renamed X in version 1.5"):
-        est.inverse_transform(Xt=X)
diff --git a/sklearn/cluster/tests/test_hdbscan.py b/sklearn/cluster/tests/test_hdbscan.py
index 6d8160e8f96b8..3b45d9d3cb7aa 100644
--- a/sklearn/cluster/tests/test_hdbscan.py
+++ b/sklearn/cluster/tests/test_hdbscan.py
@@ -414,7 +414,7 @@ def test_hdbscan_sparse_distances_disconnected_graph(csr_container):
     X[5:, 15:] = 1
     X = X + X.T
     X = csr_container(X)
-    msg = "HDBSCAN cannot be perfomed on a disconnected graph"
+    msg = "HDBSCAN cannot be performed on a disconnected graph"
     with pytest.raises(ValueError, match=msg):
         HDBSCAN(metric="precomputed").fit(X)
 
diff --git a/sklearn/cluster/tests/test_mean_shift.py b/sklearn/cluster/tests/test_mean_shift.py
index d2d73ba11a3ec..7216a064ccbc7 100644
--- a/sklearn/cluster/tests/test_mean_shift.py
+++ b/sklearn/cluster/tests/test_mean_shift.py
@@ -78,7 +78,7 @@ def test_mean_shift(
     assert cluster_centers.dtype == global_dtype
 
 
-def test_parallel(global_dtype):
+def test_parallel(global_dtype, global_random_seed):
     centers = np.array([[1, 1], [-1, -1], [1, -1]]) + 10
     X, _ = make_blobs(
         n_samples=50,
@@ -86,7 +86,7 @@ def test_parallel(global_dtype):
         centers=centers,
         cluster_std=0.4,
         shuffle=True,
-        random_state=11,
+        random_state=global_random_seed,
     )
 
     X = X.astype(global_dtype, copy=False)
diff --git a/sklearn/cluster/tests/test_optics.py b/sklearn/cluster/tests/test_optics.py
index 95324704f6371..02184ea454d65 100644
--- a/sklearn/cluster/tests/test_optics.py
+++ b/sklearn/cluster/tests/test_optics.py
@@ -84,6 +84,8 @@ def test_the_extract_xi_labels(ordering, clusters, expected):
 def test_extract_xi(global_dtype):
     # small and easy test (no clusters around other clusters)
     # but with a clear noise data.
+    # global_random_seed is not used here since the expected labels
+    # are hardcoded for these specific data.
     rng = np.random.RandomState(0)
     n_points_per_cluster = 5
 
@@ -138,8 +140,8 @@ def test_extract_xi(global_dtype):
     assert_array_equal(clust.labels_, expected_labels)
 
 
-def test_cluster_hierarchy_(global_dtype):
-    rng = np.random.RandomState(0)
+def test_cluster_hierarchy(global_dtype, global_random_seed):
+    rng = np.random.RandomState(global_random_seed)
     n_points_per_cluster = 100
     C1 = [0, 0] + 2 * rng.randn(n_points_per_cluster, 2).astype(
         global_dtype, copy=False
@@ -148,12 +150,16 @@ def test_cluster_hierarchy_(global_dtype):
         global_dtype, copy=False
     )
     X = np.vstack((C1, C2))
-    X = shuffle(X, random_state=0)
+    X = shuffle(X, random_state=rng)
 
-    clusters = OPTICS(min_samples=20, xi=0.1).fit(X).cluster_hierarchy_
+    clusters = OPTICS(min_samples=20, xi=0.2).fit(X).cluster_hierarchy_
     assert clusters.shape == (2, 2)
-    diff = np.sum(clusters - np.array([[0, 99], [0, 199]]))
-    assert diff / len(X) < 0.05
+
+    # The first cluster should contain all point from C1 but due to how the data is
+    # generated, some points from C2 may end up in it.
+    assert 100 <= np.diff(clusters[0]) + 1 <= 115
+    # The second cluster should contain all points from C1 and C2.
+    assert np.diff(clusters[-1]) + 1 == 200
 
 
 @pytest.mark.parametrize(
@@ -252,6 +258,12 @@ def test_warn_if_metric_bool_data_no_bool():
     msg = f"Data will be converted to boolean for metric {pairwise_metric}"
 
     with pytest.warns(DataConversionWarning, match=msg) as warn_record:
+        # Silence a DeprecationWarning from joblib <= 1.5.1 in Python 3.14+.
+        warnings.filterwarnings(
+            "ignore",
+            message="'asyncio.iscoroutinefunction' is deprecated",
+            category=DeprecationWarning,
+        )
         OPTICS(metric=pairwise_metric).fit(X)
         assert len(warn_record) == 1
 
@@ -785,10 +797,10 @@ def test_compare_to_ELKI():
     assert_allclose(clust1.core_distances_[index], clust2.core_distances_[index])
 
 
-def test_extract_dbscan(global_dtype):
+def test_extract_dbscan(global_dtype, global_random_seed):
     # testing an easy dbscan case. Not including clusters with different
     # densities.
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     n_points_per_cluster = 20
     C1 = [-5, -2] + 0.2 * rng.randn(n_points_per_cluster, 2)
     C2 = [4, -1] + 0.2 * rng.randn(n_points_per_cluster, 2)
@@ -797,7 +809,9 @@ def test_extract_dbscan(global_dtype):
     X = np.vstack((C1, C2, C3, C4)).astype(global_dtype, copy=False)
 
     clust = OPTICS(cluster_method="dbscan", eps=0.5).fit(X)
-    assert_array_equal(np.sort(np.unique(clust.labels_)), [0, 1, 2, 3])
+    assert_array_equal(
+        np.sort(np.unique(clust.labels_[clust.labels_ != -1])), [0, 1, 2, 3]
+    )
 
 
 @pytest.mark.parametrize("csr_container", [None] + CSR_CONTAINERS)
@@ -817,12 +831,14 @@ def test_precomputed_dists(global_dtype, csr_container):
 
 
 @pytest.mark.parametrize("csr_container", CSR_CONTAINERS)
-def test_optics_input_not_modified_precomputed_sparse_nodiag(csr_container):
+def test_optics_input_not_modified_precomputed_sparse_nodiag(
+    csr_container, global_random_seed
+):
     """Check that we don't modify in-place the pre-computed sparse matrix.
     Non-regression test for:
     https://github.com/scikit-learn/scikit-learn/issues/27508
     """
-    X = np.random.RandomState(0).rand(6, 6)
+    X = np.random.RandomState(global_random_seed).rand(6, 6)
     # Add zeros on the diagonal that will be implicit when creating
     # the sparse matrix. If `X` is modified in-place, the zeros from
     # the diagonal will be made explicit.
diff --git a/sklearn/cluster/tests/test_spectral.py b/sklearn/cluster/tests/test_spectral.py
index a1975902c0c47..71b11c9fe151c 100644
--- a/sklearn/cluster/tests/test_spectral.py
+++ b/sklearn/cluster/tests/test_spectral.py
@@ -19,7 +19,7 @@
 from sklearn.utils.fixes import COO_CONTAINERS, CSR_CONTAINERS
 
 try:
-    from pyamg import smoothed_aggregation_solver  # noqa
+    from pyamg import smoothed_aggregation_solver  # noqa: F401
 
     amg_loaded = True
 except ImportError:
@@ -39,7 +39,9 @@
 @pytest.mark.parametrize("csr_container", CSR_CONTAINERS)
 @pytest.mark.parametrize("eigen_solver", ("arpack", "lobpcg"))
 @pytest.mark.parametrize("assign_labels", ("kmeans", "discretize", "cluster_qr"))
-def test_spectral_clustering(eigen_solver, assign_labels, csr_container):
+def test_spectral_clustering(
+    eigen_solver, assign_labels, csr_container, global_random_seed
+):
     S = np.array(
         [
             [1.0, 1.0, 1.0, 0.2, 0.0, 0.0, 0.0],
@@ -54,7 +56,7 @@ def test_spectral_clustering(eigen_solver, assign_labels, csr_container):
 
     for mat in (S, csr_container(S)):
         model = SpectralClustering(
-            random_state=0,
+            random_state=global_random_seed,
             n_clusters=2,
             affinity="precomputed",
             eigen_solver=eigen_solver,
@@ -74,9 +76,12 @@ def test_spectral_clustering(eigen_solver, assign_labels, csr_container):
 
 @pytest.mark.parametrize("coo_container", COO_CONTAINERS)
 @pytest.mark.parametrize("assign_labels", ("kmeans", "discretize", "cluster_qr"))
-def test_spectral_clustering_sparse(assign_labels, coo_container):
+def test_spectral_clustering_sparse(assign_labels, coo_container, global_random_seed):
     X, y = make_blobs(
-        n_samples=20, random_state=0, centers=[[1, 1], [-1, -1]], cluster_std=0.01
+        n_samples=20,
+        random_state=global_random_seed,
+        centers=[[1, 1], [-1, -1]],
+        cluster_std=0.01,
     )
 
     S = rbf_kernel(X, gamma=1)
@@ -85,7 +90,7 @@ def test_spectral_clustering_sparse(assign_labels, coo_container):
 
     labels = (
         SpectralClustering(
-            random_state=0,
+            random_state=global_random_seed,
             n_clusters=2,
             affinity="precomputed",
             assign_labels=assign_labels,
@@ -96,20 +101,23 @@ def test_spectral_clustering_sparse(assign_labels, coo_container):
     assert adjusted_rand_score(y, labels) == 1
 
 
-def test_precomputed_nearest_neighbors_filtering():
+def test_precomputed_nearest_neighbors_filtering(global_random_seed):
     # Test precomputed graph filtering when containing too many neighbors
     X, y = make_blobs(
-        n_samples=200, random_state=0, centers=[[1, 1], [-1, -1]], cluster_std=0.01
+        n_samples=250,
+        random_state=global_random_seed,
+        centers=[[1, 1, 1], [-1, -1, -1]],
+        cluster_std=0.01,
     )
 
     n_neighbors = 2
     results = []
     for additional_neighbors in [0, 10]:
         nn = NearestNeighbors(n_neighbors=n_neighbors + additional_neighbors).fit(X)
-        graph = nn.kneighbors_graph(X, mode="connectivity")
+        graph = nn.kneighbors_graph(X, mode="distance")
         labels = (
             SpectralClustering(
-                random_state=0,
+                random_state=global_random_seed,
                 n_clusters=2,
                 affinity="precomputed_nearest_neighbors",
                 n_neighbors=n_neighbors,
@@ -122,7 +130,7 @@ def test_precomputed_nearest_neighbors_filtering():
     assert_array_equal(results[0], results[1])
 
 
-def test_affinities():
+def test_affinities(global_random_seed):
     # Note: in the following, random_state has been selected to have
     # a dataset that yields a stable eigen decomposition both when built
     # on OSX and Linux
@@ -135,7 +143,7 @@ def test_affinities():
         sp.fit(X)
     assert adjusted_rand_score(y, sp.labels_) == 1
 
-    sp = SpectralClustering(n_clusters=2, gamma=2, random_state=0)
+    sp = SpectralClustering(n_clusters=2, gamma=2, random_state=global_random_seed)
     labels = sp.fit(X).labels_
     assert adjusted_rand_score(y, labels) == 1
 
@@ -164,12 +172,12 @@ def histogram(x, y, **kwargs):
     assert (X.shape[0],) == labels.shape
 
 
-def test_cluster_qr():
+def test_cluster_qr(global_random_seed):
     # cluster_qr by itself should not be used for clustering generic data
     # other than the rows of the eigenvectors within spectral clustering,
     # but cluster_qr must still preserve the labels for different dtypes
     # of the generic fixed input even if the labels may be meaningless.
-    random_state = np.random.RandomState(seed=8)
+    random_state = np.random.RandomState(seed=global_random_seed)
     n_samples, n_components = 10, 5
     data = random_state.randn(n_samples, n_components)
     labels_float64 = cluster_qr(data.astype(np.float64))
@@ -182,9 +190,9 @@ def test_cluster_qr():
     assert np.array_equal(labels_float64, labels_float32)
 
 
-def test_cluster_qr_permutation_invariance():
+def test_cluster_qr_permutation_invariance(global_random_seed):
     # cluster_qr must be invariant to sample permutation.
-    random_state = np.random.RandomState(seed=8)
+    random_state = np.random.RandomState(seed=global_random_seed)
     n_samples, n_components = 100, 5
     data = random_state.randn(n_samples, n_components)
     perm = random_state.permutation(n_samples)
@@ -196,9 +204,9 @@ def test_cluster_qr_permutation_invariance():
 
 @pytest.mark.parametrize("coo_container", COO_CONTAINERS)
 @pytest.mark.parametrize("n_samples", [50, 100, 150, 500])
-def test_discretize(n_samples, coo_container):
+def test_discretize(n_samples, coo_container, global_random_seed):
     # Test the discretize using a noise assignment matrix
-    random_state = np.random.RandomState(seed=8)
+    random_state = np.random.RandomState(seed=global_random_seed)
     for n_class in range(2, 10):
         # random class labels
         y_true = random_state.randint(0, n_class + 1, n_samples)
@@ -215,7 +223,7 @@ def test_discretize(n_samples, coo_container):
         assert adjusted_rand_score(y_true, y_pred) > 0.8
 
 
-def test_spectral_clustering_with_arpack_amg_solvers():
+def test_spectral_clustering_with_arpack_amg_solvers(global_random_seed):
     # Test that spectral_clustering is the same for arpack and amg solver
     # Based on toy example from plot_segmentation_toy.py
 
@@ -236,14 +244,14 @@ def test_spectral_clustering_with_arpack_amg_solvers():
     graph.data = np.exp(-graph.data / graph.data.std())
 
     labels_arpack = spectral_clustering(
-        graph, n_clusters=2, eigen_solver="arpack", random_state=0
+        graph, n_clusters=2, eigen_solver="arpack", random_state=global_random_seed
     )
 
     assert len(np.unique(labels_arpack)) == 2
 
     if amg_loaded:
         labels_amg = spectral_clustering(
-            graph, n_clusters=2, eigen_solver="amg", random_state=0
+            graph, n_clusters=2, eigen_solver="amg", random_state=global_random_seed
         )
         assert adjusted_rand_score(labels_arpack, labels_amg) == 1
     else:
@@ -251,17 +259,24 @@ def test_spectral_clustering_with_arpack_amg_solvers():
             spectral_clustering(graph, n_clusters=2, eigen_solver="amg", random_state=0)
 
 
-def test_n_components():
+def test_n_components(global_random_seed):
     # Test that after adding n_components, result is different and
     # n_components = n_clusters by default
     X, y = make_blobs(
-        n_samples=20, random_state=0, centers=[[1, 1], [-1, -1]], cluster_std=0.01
+        n_samples=20,
+        random_state=global_random_seed,
+        centers=[[1, 1], [-1, -1]],
+        cluster_std=0.01,
     )
-    sp = SpectralClustering(n_clusters=2, random_state=0)
+    sp = SpectralClustering(n_clusters=2, random_state=global_random_seed)
     labels = sp.fit(X).labels_
     # set n_components = n_cluster and test if result is the same
     labels_same_ncomp = (
-        SpectralClustering(n_clusters=2, n_components=2, random_state=0).fit(X).labels_
+        SpectralClustering(
+            n_clusters=2, n_components=2, random_state=global_random_seed
+        )
+        .fit(X)
+        .labels_
     )
     # test that n_components=n_clusters by default
     assert_array_equal(labels, labels_same_ncomp)
@@ -269,7 +284,9 @@ def test_n_components():
     # test that n_components affect result
     # n_clusters=8 by default, and set n_components=2
     labels_diff_ncomp = (
-        SpectralClustering(n_components=2, random_state=0).fit(X).labels_
+        SpectralClustering(n_components=2, random_state=global_random_seed)
+        .fit(X)
+        .labels_
     )
     assert not np.array_equal(labels, labels_diff_ncomp)
 
diff --git a/sklearn/compose/__init__.py b/sklearn/compose/__init__.py
index 9f20bc9856074..842a86ba21d9b 100644
--- a/sklearn/compose/__init__.py
+++ b/sklearn/compose/__init__.py
@@ -17,7 +17,7 @@
 
 __all__ = [
     "ColumnTransformer",
-    "make_column_transformer",
     "TransformedTargetRegressor",
     "make_column_selector",
+    "make_column_transformer",
 ]
diff --git a/sklearn/compose/_column_transformer.py b/sklearn/compose/_column_transformer.py
index be7b2f7faeea5..940d9194dd976 100644
--- a/sklearn/compose/_column_transformer.py
+++ b/sklearn/compose/_column_transformer.py
@@ -8,7 +8,7 @@
 # SPDX-License-Identifier: BSD-3-Clause
 
 import warnings
-from collections import Counter, UserList
+from collections import Counter
 from functools import partial
 from itertools import chain
 from numbers import Integral, Real
@@ -20,15 +20,16 @@
 from ..pipeline import _fit_transform_one, _name_estimators, _transform_one
 from ..preprocessing import FunctionTransformer
 from ..utils import Bunch
-from ..utils._estimator_html_repr import _VisualBlock
 from ..utils._indexing import _determine_key_type, _get_column_indices, _safe_indexing
 from ..utils._metadata_requests import METHODS
 from ..utils._param_validation import HasMethods, Hidden, Interval, StrOptions
+from ..utils._repr_html.estimator import _VisualBlock
 from ..utils._set_output import (
     _get_container_adapter,
     _get_output_config,
     _safe_set_output,
 )
+from ..utils._tags import get_tags
 from ..utils.metadata_routing import (
     MetadataRouter,
     MethodMapping,
@@ -49,7 +50,7 @@
     check_is_fitted,
 )
 
-__all__ = ["ColumnTransformer", "make_column_transformer", "make_column_selector"]
+__all__ = ["ColumnTransformer", "make_column_selector", "make_column_transformer"]
 
 
 _ERR_MSG_1DCOLUMN = (
@@ -160,11 +161,8 @@ class ColumnTransformer(TransformerMixin, _BaseComposition):
         .. versionchanged:: 1.6
             `verbose_feature_names_out` can be a callable or a string to be formatted.
 
-    force_int_remainder_cols : bool, default=True
-        Force the columns of the last entry of `transformers_`, which
-        corresponds to the "remainder" transformer, to always be stored as
-        indices (int) rather than column names (str). See description of the
-        `transformers_` attribute for details.
+    force_int_remainder_cols : bool, default=False
+        This parameter has no effect.
 
         .. note::
             If you do not access the list of columns for the remainder columns
@@ -177,6 +175,9 @@ class ColumnTransformer(TransformerMixin, _BaseComposition):
            The default value for `force_int_remainder_cols` will change from
            `True` to `False` in version 1.7.
 
+        .. deprecated:: 1.7
+           `force_int_remainder_cols` is deprecated and will be removed in 1.9.
+
     Attributes
     ----------
     transformers_ : list
@@ -191,16 +192,12 @@ class ColumnTransformer(TransformerMixin, _BaseComposition):
         ``len(transformers_)==len(transformers)+1``, otherwise
         ``len(transformers_)==len(transformers)``.
 
-        .. versionchanged:: 1.5
-            If there are remaining columns and `force_int_remainder_cols` is
-            True, the remaining columns are always represented by their
-            positional indices in the input `X` (as in older versions). If
-            `force_int_remainder_cols` is False, the format attempts to match
-            that of the other transformers: if all columns were provided as
-            column names (`str`), the remaining columns are stored as column
-            names; if all columns were provided as mask arrays (`bool`), so are
-            the remaining columns; in all other cases the remaining columns are
-            stored as indices (`int`).
+        .. versionadded:: 1.7
+            The format of the remaining columns now attempts to match that of the other
+            transformers: if all columns were provided as column names (`str`), the
+            remaining columns are stored as column names; if all columns were provided
+            as mask arrays (`bool`), so are the remaining columns; in all other cases
+            the remaining columns are stored as indices (`int`).
 
     named_transformers_ : :class:`~sklearn.utils.Bunch`
         Read-only attribute to access any transformer by given name.
@@ -299,7 +296,7 @@ class ColumnTransformer(TransformerMixin, _BaseComposition):
         "transformer_weights": [dict, None],
         "verbose": ["verbose"],
         "verbose_feature_names_out": ["boolean", str, callable],
-        "force_int_remainder_cols": ["boolean"],
+        "force_int_remainder_cols": ["boolean", Hidden(StrOptions({"deprecated"}))],
     }
 
     def __init__(
@@ -312,7 +309,7 @@ def __init__(
         transformer_weights=None,
         verbose=False,
         verbose_feature_names_out=True,
-        force_int_remainder_cols=True,
+        force_int_remainder_cols="deprecated",
     ):
         self.transformers = transformers
         self.remainder = remainder
@@ -476,13 +473,6 @@ def _iter(self, fitted, column_as_labels, skip_drop, skip_empty_columns):
             if self._remainder[2]:
                 transformers = chain(transformers, [self._remainder])
 
-        # We want the warning about the future change of the remainder
-        # columns dtype to be shown only when a user accesses them
-        # directly, not when they are used by the ColumnTransformer itself.
-        # We disable warnings here; they are enabled when setting
-        # self.transformers_.
-        transformers = _with_dtype_warning_enabled_set_to(False, transformers)
-
         get_weight = (self.transformer_weights or {}).get
 
         for name, trans, columns in transformers:
@@ -577,8 +567,6 @@ def _get_remainder_cols_dtype(self):
 
     def _get_remainder_cols(self, indices):
         dtype = self._get_remainder_cols_dtype()
-        if self.force_int_remainder_cols and dtype != "int":
-            return _RemainderColsList(indices, future_dtype=dtype)
         if dtype == "str":
             return list(self.feature_names_in_[indices])
         if dtype == "bool":
@@ -752,7 +740,7 @@ def _update_fitted_transformers(self, transformers):
 
         # sanity check that transformers is exhausted
         assert not list(fitted_transformers)
-        self.transformers_ = _with_dtype_warning_enabled_set_to(True, transformers_)
+        self.transformers_ = transformers_
 
     def _validate_output(self, result):
         """
@@ -983,6 +971,14 @@ def fit_transform(self, X, y=None, **params):
         _raise_for_params(params, self, "fit_transform")
         _check_feature_names(self, X, reset=True)
 
+        if self.force_int_remainder_cols != "deprecated":
+            warnings.warn(
+                "The parameter `force_int_remainder_cols` is deprecated and will be "
+                "removed in 1.9. It has no effect. Leave it to its default value to "
+                "avoid this warning.",
+                FutureWarning,
+            )
+
         X = _check_X(X)
         # set n_features_in_ attribute
         _check_n_features(self, X, reset=True)
@@ -1317,16 +1313,17 @@ def get_metadata_routing(self):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        tags._xfail_checks = {
-            "check_estimators_empty_data_messages": "FIXME",
-            "check_estimators_nan_inf": "FIXME",
-            "check_estimator_sparse_array": "FIXME",
-            "check_estimator_sparse_matrix": "FIXME",
-            "check_fit1d": "FIXME",
-            "check_fit2d_predict1d": "FIXME",
-            "check_complex_data": "FIXME",
-            "check_fit2d_1feature": "FIXME",
-        }
+        try:
+            tags.input_tags.sparse = all(
+                get_tags(trans).input_tags.sparse
+                for name, trans, _ in self.transformers
+                if trans not in {"passthrough", "drop"}
+            )
+        except Exception:
+            # If `transformers` does not comply with our API (list of tuples)
+            # then it will fail. In this case, we assume that `sparse` is False
+            # but the parameter validation will raise an error during `fit`.
+            pass  # pragma: no cover
         return tags
 
 
@@ -1347,13 +1344,16 @@ def _is_empty_column_selection(column):
     boolean array).
 
     """
-    if hasattr(column, "dtype") and np.issubdtype(column.dtype, np.bool_):
+    if (
+        hasattr(column, "dtype")
+        # Not necessarily a numpy dtype, can be a pandas dtype as well
+        and isinstance(column.dtype, np.dtype)
+        and np.issubdtype(column.dtype, np.bool_)
+    ):
         return not column.any()
     elif hasattr(column, "__len__"):
-        return (
-            len(column) == 0
-            or all(isinstance(col, bool) for col in column)
-            and not any(column)
+        return len(column) == 0 or (
+            all(isinstance(col, bool) for col in column) and not any(column)
         )
     else:
         return False
@@ -1380,7 +1380,7 @@ def make_column_transformer(
     n_jobs=None,
     verbose=False,
     verbose_feature_names_out=True,
-    force_int_remainder_cols=True,
+    force_int_remainder_cols="deprecated",
 ):
     """Construct a ColumnTransformer from the given transformers.
 
@@ -1454,10 +1454,7 @@ def make_column_transformer(
         .. versionadded:: 1.0
 
     force_int_remainder_cols : bool, default=True
-        Force the columns of the last entry of `transformers_`, which
-        corresponds to the "remainder" transformer, to always be stored as
-        indices (int) rather than column names (str). See description of the
-        :attr:`ColumnTransformer.transformers_` attribute for details.
+        This parameter has no effect.
 
         .. note::
             If you do not access the list of columns for the remainder columns
@@ -1470,6 +1467,9 @@ def make_column_transformer(
            The default value for `force_int_remainder_cols` will change from
            `True` to `False` in version 1.7.
 
+        .. deprecated:: 1.7
+           `force_int_remainder_cols` is deprecated and will be removed in version 1.9.
+
     Returns
     -------
     ct : ColumnTransformer
@@ -1596,105 +1596,6 @@ def __call__(self, df):
         return cols.tolist()
 
 
-class _RemainderColsList(UserList):
-    """A list that raises a warning whenever items are accessed.
-
-    It is used to store the columns handled by the "remainder" entry of
-    ``ColumnTransformer.transformers_``, ie ``transformers_[-1][-1]``.
-
-    For some values of the ``ColumnTransformer`` ``transformers`` parameter,
-    this list of indices will be replaced by either a list of column names or a
-    boolean mask; in those cases we emit a ``FutureWarning`` the first time an
-    element is accessed.
-
-    Parameters
-    ----------
-    columns : list of int
-        The remainder columns.
-
-    future_dtype : {'str', 'bool'}, default=None
-        The dtype that will be used by a ColumnTransformer with the same inputs
-        in a future release. There is a default value because providing a
-        constructor that takes a single argument is a requirement for
-        subclasses of UserList, but we do not use it in practice. It would only
-        be used if a user called methods that return a new list such are
-        copying or concatenating `_RemainderColsList`.
-
-    warning_was_emitted : bool, default=False
-       Whether the warning for that particular list was already shown, so we
-       only emit it once.
-
-    warning_enabled : bool, default=True
-        When False, the list never emits the warning nor updates
-        `warning_was_emitted``. This is used to obtain a quiet copy of the list
-        for use by the `ColumnTransformer` itself, so that the warning is only
-        shown when a user accesses it directly.
-    """
-
-    def __init__(
-        self,
-        columns,
-        *,
-        future_dtype=None,
-        warning_was_emitted=False,
-        warning_enabled=True,
-    ):
-        super().__init__(columns)
-        self.future_dtype = future_dtype
-        self.warning_was_emitted = warning_was_emitted
-        self.warning_enabled = warning_enabled
-
-    def __getitem__(self, index):
-        self._show_remainder_cols_warning()
-        return super().__getitem__(index)
-
-    def _show_remainder_cols_warning(self):
-        if self.warning_was_emitted or not self.warning_enabled:
-            return
-        self.warning_was_emitted = True
-        future_dtype_description = {
-            "str": "column names (of type str)",
-            "bool": "a mask array (of type bool)",
-            # shouldn't happen because we always initialize it with a
-            # non-default future_dtype
-            None: "a different type depending on the ColumnTransformer inputs",
-        }.get(self.future_dtype, self.future_dtype)
-
-        # TODO(1.7) Update the warning to say that the old behavior will be
-        # removed in 1.9.
-        warnings.warn(
-            (
-                "\nThe format of the columns of the 'remainder' transformer in"
-                " ColumnTransformer.transformers_ will change in version 1.7 to"
-                " match the format of the other transformers.\nAt the moment the"
-                " remainder columns are stored as indices (of type int). With the same"
-                " ColumnTransformer configuration, in the future they will be stored"
-                f" as {future_dtype_description}.\nTo use the new behavior now and"
-                " suppress this warning, use"
-                " ColumnTransformer(force_int_remainder_cols=False).\n"
-            ),
-            category=FutureWarning,
-        )
-
-    def _repr_pretty_(self, printer, *_):
-        """Override display in ipython console, otherwise the class name is shown."""
-        printer.text(repr(self.data))
-
-
-def _with_dtype_warning_enabled_set_to(warning_enabled, transformers):
-    result = []
-    for name, trans, columns in transformers:
-        if isinstance(columns, _RemainderColsList):
-            columns = _RemainderColsList(
-                columns.data,
-                future_dtype=columns.future_dtype,
-                warning_was_emitted=columns.warning_was_emitted,
-                warning_enabled=warning_enabled,
-            )
-        result.append((name, trans, columns))
-    return result
-
-
 def _feature_names_out_with_str_format(
     transformer_name: str, feature_name: str, str_format: str
 ) -> str:
diff --git a/sklearn/compose/_target.py b/sklearn/compose/_target.py
index d90ee17d13f49..7f713767b30cb 100644
--- a/sklearn/compose/_target.py
+++ b/sklearn/compose/_target.py
@@ -281,7 +281,7 @@ def fit(self, X, y, **fit_params):
         # FIXME: a FunctionTransformer can return a 1D array even when validate
         # is set to True. Therefore, we need to check the number of dimension
         # first.
-        if y_trans.ndim == 2 and y_trans.shape[1] == 1:
+        if y_trans.ndim == 2 and y_trans.shape[1] == 1 and self._training_dim == 1:
             y_trans = y_trans.squeeze(axis=1)
 
         self.regressor_ = self._get_regressor(get_clone=True)
@@ -348,6 +348,7 @@ def __sklearn_tags__(self):
         regressor = self._get_regressor()
         tags = super().__sklearn_tags__()
         tags.regressor_tags.poor_score = True
+        tags.input_tags.sparse = get_tags(regressor).input_tags.sparse
         tags.target_tags.multi_output = get_tags(regressor).target_tags.multi_output
         return tags
 
diff --git a/sklearn/compose/tests/test_column_transformer.py b/sklearn/compose/tests/test_column_transformer.py
index 704236def45b6..c7c69c657f2ea 100644
--- a/sklearn/compose/tests/test_column_transformer.py
+++ b/sklearn/compose/tests/test_column_transformer.py
@@ -5,7 +5,6 @@
 import pickle
 import re
 import warnings
-from unittest.mock import Mock
 
 import joblib
 import numpy as np
@@ -20,8 +19,8 @@
     make_column_selector,
     make_column_transformer,
 )
-from sklearn.compose._column_transformer import _RemainderColsList
 from sklearn.exceptions import NotFittedError
+from sklearn.feature_extraction import DictVectorizer
 from sklearn.feature_selection import VarianceThreshold
 from sklearn.preprocessing import (
     FunctionTransformer,
@@ -361,7 +360,7 @@ def test_column_transformer_empty_columns(pandas, column_selection, callable_col
         X = X_array
 
     if callable_column:
-        column = lambda X: column_selection  # noqa
+        column = lambda X: column_selection
     else:
         column = column_selection
 
@@ -549,7 +548,7 @@ def test_column_transformer_mixed_cols_sparse():
     # this shouldn't fail, since boolean can be coerced into a numeric
     # See: https://github.com/scikit-learn/scikit-learn/issues/11912
     X_trans = ct.fit_transform(df)
-    assert X_trans.getformat() == "csr"
+    assert X_trans.format == "csr"
     assert_array_equal(X_trans.toarray(), np.array([[1, 0, 1, 1], [0, 1, 2, 0]]))
 
     ct = make_column_transformer(
@@ -792,7 +791,7 @@ def test_column_transformer_get_set_params():
         "transformer_weights": None,
         "verbose_feature_names_out": True,
         "verbose": False,
-        "force_int_remainder_cols": True,
+        "force_int_remainder_cols": "deprecated",
     }
 
     assert ct.get_params() == exp
@@ -814,7 +813,7 @@ def test_column_transformer_get_set_params():
         "transformer_weights": None,
         "verbose_feature_names_out": True,
         "verbose": False,
-        "force_int_remainder_cols": True,
+        "force_int_remainder_cols": "deprecated",
     }
 
     assert ct.get_params() == exp
@@ -944,91 +943,51 @@ def test_column_transformer_remainder():
     assert ct.remainder == "drop"
 
 
-# TODO(1.7): check for deprecated force_int_remainder_cols
-# TODO(1.9): remove force_int but keep the test
 @pytest.mark.parametrize(
-    "cols1, cols2",
+    "cols1, cols2, expected_remainder_cols",
     [
-        ([0], [False, True, False]),  # mix types
-        ([0], [1]),  # ints
-        (lambda x: [0], lambda x: [1]),  # callables
+        ([0], [False, True, False], [2]),  # mix types
+        ([0], [1], [2]),  # ints
+        (lambda x: [0], lambda x: [1], [2]),  # callables
+        (["A"], ["B"], ["C"]),  # all strings
+        ([True, False, False], [False, True, False], [False, False, True]),  # all bools
     ],
 )
-@pytest.mark.parametrize("force_int", [False, True])
-def test_column_transformer_remainder_dtypes_ints(force_int, cols1, cols2):
-    """Check that the remainder columns are always stored as indices when
-    other columns are not all specified as column names or masks, regardless of
-    `force_int_remainder_cols`.
-    """
-    X = np.ones((1, 3))
-
-    ct = make_column_transformer(
-        (Trans(), cols1),
-        (Trans(), cols2),
-        remainder="passthrough",
-        force_int_remainder_cols=force_int,
-    )
-    with warnings.catch_warnings():
-        warnings.simplefilter("error")
-        ct.fit_transform(X)
-        assert ct.transformers_[-1][-1][0] == 2
-
-
-# TODO(1.7): check for deprecated force_int_remainder_cols
-# TODO(1.9): remove force_int but keep the test
-@pytest.mark.parametrize(
-    "force_int, cols1, cols2, expected_cols",
-    [
-        (True, ["A"], ["B"], [2]),
-        (False, ["A"], ["B"], ["C"]),
-        (True, [True, False, False], [False, True, False], [2]),
-        (False, [True, False, False], [False, True, False], [False, False, True]),
-    ],
-)
-def test_column_transformer_remainder_dtypes(force_int, cols1, cols2, expected_cols):
+def test_column_transformer_remainder_dtypes(cols1, cols2, expected_remainder_cols):
     """Check that the remainder columns format matches the format of the other
-    columns when they're all strings or masks, unless `force_int = True`.
+    columns when they're all strings or masks.
     """
     X = np.ones((1, 3))
 
-    if isinstance(cols1[0], str):
+    if isinstance(cols1, list) and isinstance(cols1[0], str):
         pd = pytest.importorskip("pandas")
         X = pd.DataFrame(X, columns=["A", "B", "C"])
 
-    # if inputs are column names store remainder columns as column names unless
-    # force_int_remainder_cols is True
+    # if inputs are column names store remainder columns as column names
     ct = make_column_transformer(
         (Trans(), cols1),
         (Trans(), cols2),
         remainder="passthrough",
-        force_int_remainder_cols=force_int,
     )
-    with warnings.catch_warnings():
-        warnings.simplefilter("error")
-        ct.fit_transform(X)
+    ct.fit_transform(X)
+    assert ct.transformers_[-1][-1] == expected_remainder_cols
 
-    if force_int:
-        # If we forced using ints and we access the remainder columns a warning is shown
-        match = "The format of the columns of the 'remainder' transformer"
-        cols = ct.transformers_[-1][-1]
-        with pytest.warns(FutureWarning, match=match):
-            cols[0]
-    else:
-        with warnings.catch_warnings():
-            warnings.simplefilter("error")
-            cols = ct.transformers_[-1][-1]
-            cols[0]
-
-    assert cols == expected_cols
 
+# TODO(1.9): remove this test
+@pytest.mark.parametrize("force_int_remainder_cols", [True, False])
+def test_force_int_remainder_cols_deprecation(force_int_remainder_cols):
+    """Check that ColumnTransformer raises a FutureWarning when
+    force_int_remainder_cols is set.
+    """
+    X = np.ones((1, 3))
+    ct = ColumnTransformer(
+        [("T1", Trans(), [0]), ("T2", Trans(), [1])],
+        remainder="passthrough",
+        force_int_remainder_cols=force_int_remainder_cols,
+    )
 
-def test_remainder_list_repr():
-    cols = _RemainderColsList([0, 1], warning_enabled=False)
-    assert str(cols) == "[0, 1]"
-    assert repr(cols) == "[0, 1]"
-    mock = Mock()
-    cols._repr_pretty_(mock, False)
-    mock.text.assert_called_once_with("[0, 1]")
+    with pytest.warns(FutureWarning, match="`force_int_remainder_cols` is deprecated"):
+        ct.fit(X)
 
 
 @pytest.mark.parametrize(
@@ -1048,7 +1007,6 @@ def test_column_transformer_remainder_numpy(key, expected_cols):
     ct = ColumnTransformer(
         [("trans1", Trans(), key)],
         remainder="passthrough",
-        force_int_remainder_cols=False,
     )
     assert_array_equal(ct.fit_transform(X_array), X_res_both)
     assert_array_equal(ct.fit(X_array).transform(X_array), X_res_both)
@@ -1085,7 +1043,6 @@ def test_column_transformer_remainder_pandas(key, expected_cols):
     ct = ColumnTransformer(
         [("trans1", Trans(), key)],
         remainder="passthrough",
-        force_int_remainder_cols=False,
     )
     assert_array_equal(ct.fit_transform(X_df), X_res_both)
     assert_array_equal(ct.fit(X_df).transform(X_df), X_res_both)
@@ -1114,7 +1071,6 @@ def test_column_transformer_remainder_transformer(key, expected_cols):
     ct = ColumnTransformer(
         [("trans1", Trans(), key)],
         remainder=DoubleTrans(),
-        force_int_remainder_cols=False,
     )
 
     assert_array_equal(ct.fit_transform(X_array), X_res_both)
@@ -1217,7 +1173,7 @@ def test_column_transformer_get_set_params_with_remainder():
         "transformer_weights": None,
         "verbose_feature_names_out": True,
         "verbose": False,
-        "force_int_remainder_cols": True,
+        "force_int_remainder_cols": "deprecated",
     }
 
     assert ct.get_params() == exp
@@ -1238,7 +1194,7 @@ def test_column_transformer_get_set_params_with_remainder():
         "transformer_weights": None,
         "verbose_feature_names_out": True,
         "verbose": False,
-        "force_int_remainder_cols": True,
+        "force_int_remainder_cols": "deprecated",
     }
     assert ct.get_params() == exp
 
@@ -1420,10 +1376,10 @@ def test_n_features_in():
     "cols, pattern, include, exclude",
     [
         (["col_int", "col_float"], None, np.number, None),
-        (["col_int", "col_float"], None, None, object),
+        (["col_int", "col_float"], None, None, [object, "string"]),
         (["col_int", "col_float"], None, [int, float], None),
-        (["col_str"], None, [object], None),
-        (["col_str"], None, object, None),
+        (["col_str"], None, [object, "string"], None),
+        (["col_float"], None, [float], None),
         (["col_float"], None, float, None),
         (["col_float"], "at$", [np.number], None),
         (["col_int"], None, [int], None),
@@ -1431,7 +1387,12 @@ def test_n_features_in():
         (["col_float", "col_str"], "float|str", None, None),
         (["col_str"], "^col_s", None, [int]),
         ([], "str$", float, None),
-        (["col_int", "col_float", "col_str"], None, [np.number, object], None),
+        (
+            ["col_int", "col_float", "col_str"],
+            None,
+            [np.number, object, "string"],
+            None,
+        ),
     ],
 )
 def test_make_column_selector_with_select_dtypes(cols, pattern, include, exclude):
@@ -1467,7 +1428,7 @@ def test_column_transformer_with_make_column_selector():
     )
     X_df["col_str"] = X_df["col_str"].astype("category")
 
-    cat_selector = make_column_selector(dtype_include=["category", object])
+    cat_selector = make_column_selector(dtype_include=["category", object, "string"])
     num_selector = make_column_selector(dtype_include=np.number)
 
     ohe = OneHotEncoder()
@@ -1597,7 +1558,6 @@ def test_sk_visual_block_remainder_fitted_pandas(remainder):
     ct = ColumnTransformer(
         transformers=[("ohe", ohe, ["col1", "col2"])],
         remainder=remainder,
-        force_int_remainder_cols=False,
     )
     df = pd.DataFrame(
         {
@@ -2665,6 +2625,29 @@ def test_column_transformer_auto_memmap():
     assert_allclose(Xt, StandardScaler().fit_transform(X[:, [0]]))
 
 
+def test_column_transformer_non_default_index():
+    """Check index handling when both pd.Series and pd.DataFrame slices are used in
+    ColumnTransformer.
+
+    Non-regression test for issue #31546.
+    """
+    pd = pytest.importorskip("pandas")
+    df = pd.DataFrame(
+        {
+            "dict_col": [{"foo": 1, "bar": 2}, {"foo": 3, "baz": 1}],
+            "dummy_col": [1, 2],
+        },
+        index=[1, 2],
+    )
+    t = make_column_transformer(
+        (DictVectorizer(sparse=False), "dict_col"),
+        (FunctionTransformer(), ["dummy_col"]),
+    )
+    t.set_output(transform="pandas")
+    X = t.fit_transform(df)
+    assert list(X.index) == [1, 2]
+
+
 # Metadata Routing Tests
 # ======================
 
diff --git a/sklearn/compose/tests/test_target.py b/sklearn/compose/tests/test_target.py
index f16ee5a31bf67..19dcfb5dc7f03 100644
--- a/sklearn/compose/tests/test_target.py
+++ b/sklearn/compose/tests/test_target.py
@@ -36,7 +36,7 @@ def test_transform_target_regressor_error():
     )
     with pytest.raises(
         TypeError,
-        match=r"fit\(\) got an unexpected " "keyword argument 'sample_weight'",
+        match=r"fit\(\) got an unexpected keyword argument 'sample_weight'",
     ):
         regr.fit(X, y, sample_weight=sample_weight)
 
@@ -410,3 +410,30 @@ def test_transform_target_regressor_not_warns_with_global_output_set(output_form
             TransformedTargetRegressor(
                 regressor=LinearRegression(), func=np.log, inverse_func=np.exp
             ).fit(X, y)
+
+
+class ValidateDimensionRegressor(BaseEstimator):
+    """A regressor that expects the target to have a specific number of dimensions."""
+
+    def __init__(self, ndim):
+        self.ndim = ndim
+
+    def fit(self, X, y):
+        assert y.ndim == self.ndim
+
+    def predict(self, X):
+        pass  # pragma: no cover
+
+
+@pytest.mark.parametrize("ndim", [1, 2])
+def test_transform_target_regressor_preserves_input_shape(ndim):
+    """Check that TransformedTargetRegressor internally preserves the shape of the input
+
+    non-regression test for issue #26530.
+    """
+    X, y = datasets.make_regression(n_samples=10, n_features=5, random_state=42)
+    if ndim == 2:
+        y = y.reshape(-1, 1)
+
+    regr = TransformedTargetRegressor(regressor=ValidateDimensionRegressor(ndim))
+    regr.fit(X, y)
diff --git a/sklearn/conftest.py b/sklearn/conftest.py
index 6c91c5340b486..d5255ead1ffdc 100644
--- a/sklearn/conftest.py
+++ b/sklearn/conftest.py
@@ -2,6 +2,7 @@
 # SPDX-License-Identifier: BSD-3-Clause
 
 import builtins
+import faulthandler
 import platform
 import sys
 from contextlib import suppress
@@ -37,6 +38,11 @@
     sp_version,
 )
 
+try:
+    from scipy_doctest.conftest import dt_config
+except ModuleNotFoundError:
+    dt_config = None
+
 if parse_version(pytest.__version__) < parse_version(PYTEST_MIN_VERSION):
     raise ImportError(
         f"Your version of pytest is too old. Got version {pytest.__version__}, you"
@@ -54,7 +60,7 @@ def raccoon_face_or_skip():
             raise SkipTest("test is enabled when SKLEARN_SKIP_NETWORK_TESTS=0")
 
         try:
-            import pooch  # noqa
+            import pooch  # noqa: F401
         except ImportError:
             raise SkipTest("test requires pooch to be installed")
 
@@ -180,14 +186,14 @@ def pytest_collection_modifyitems(config, items):
             marker = pytest.mark.xfail(
                 reason=(
                     "know failure. See "
-                    "https://github.com/scikit-learn/scikit-learn/issues/17797"  # noqa
+                    "https://github.com/scikit-learn/scikit-learn/issues/17797"
                 )
             )
             item.add_marker(marker)
 
     skip_doctests = False
     try:
-        import matplotlib  # noqa
+        import matplotlib  # noqa: F401
     except ImportError:
         skip_doctests = True
         reason = "matplotlib is required to run the doctests"
@@ -232,7 +238,7 @@ def pytest_collection_modifyitems(config, items):
                 if item.name != "sklearn._config.config_context":
                     item.add_marker(skip_marker)
     try:
-        import PIL  # noqa
+        import PIL  # noqa: F401
 
         pillow_installed = True
     except ImportError:
@@ -336,6 +342,11 @@ def pytest_configure(config):
         for line in get_pytest_filterwarning_lines():
             config.addinivalue_line("filterwarnings", line)
 
+    faulthandler_timeout = int(environ.get("SKLEARN_FAULTHANDLER_TIMEOUT", "0"))
+    if faulthandler_timeout > 0:
+        faulthandler.enable()
+        faulthandler.dump_traceback_later(faulthandler_timeout, exit=True)
+
 
 @pytest.fixture
 def hide_available_pandas(monkeypatch):
@@ -356,3 +367,9 @@ def print_changed_only_false():
     set_config(print_changed_only=False)
     yield
     set_config(print_changed_only=True)  # reset to default
+
+
+if dt_config is not None:
+    # Strict mode to differentiate between 3.14 and np.float64(3.14)
+    dt_config.strict_check = True
+    # dt_config.rtol = 0.01
diff --git a/sklearn/covariance/__init__.py b/sklearn/covariance/__init__.py
index 989f3372b42e0..65817ef7b977b 100644
--- a/sklearn/covariance/__init__.py
+++ b/sklearn/covariance/__init__.py
@@ -27,13 +27,13 @@
 )
 
 __all__ = [
+    "OAS",
     "EllipticEnvelope",
     "EmpiricalCovariance",
     "GraphicalLasso",
     "GraphicalLassoCV",
     "LedoitWolf",
     "MinCovDet",
-    "OAS",
     "ShrunkCovariance",
     "empirical_covariance",
     "fast_mcd",
diff --git a/sklearn/covariance/_elliptic_envelope.py b/sklearn/covariance/_elliptic_envelope.py
index 81ae86b4ad76e..71fb72ccd683d 100644
--- a/sklearn/covariance/_elliptic_envelope.py
+++ b/sklearn/covariance/_elliptic_envelope.py
@@ -135,10 +135,10 @@ class EllipticEnvelope(OutlierMixin, MinCovDet):
     ...              [3, 3]])
     array([ 1, -1])
     >>> cov.covariance_
-    array([[0.7411..., 0.2535...],
-           [0.2535..., 0.3053...]])
+    array([[0.7411, 0.2535],
+           [0.2535, 0.3053]])
     >>> cov.location_
-    array([0.0813... , 0.0427...])
+    array([0.0813 , 0.0427])
     """
 
     _parameter_constraints: dict = {
diff --git a/sklearn/covariance/_empirical_covariance.py b/sklearn/covariance/_empirical_covariance.py
index 955046fa37d4b..c8ee198cc4772 100644
--- a/sklearn/covariance/_empirical_covariance.py
+++ b/sklearn/covariance/_empirical_covariance.py
@@ -135,7 +135,7 @@ class EmpiricalCovariance(BaseEstimator):
         Estimated location, i.e. the estimated mean.
 
     covariance_ : ndarray of shape (n_features, n_features)
-        Estimated covariance matrix
+        Estimated covariance matrix.
 
     precision_ : ndarray of shape (n_features, n_features)
         Estimated pseudo-inverse matrix.
@@ -177,10 +177,10 @@ class EmpiricalCovariance(BaseEstimator):
     ...                             size=500)
     >>> cov = EmpiricalCovariance().fit(X)
     >>> cov.covariance_
-    array([[0.7569..., 0.2818...],
-           [0.2818..., 0.3928...]])
+    array([[0.7569, 0.2818],
+           [0.2818, 0.3928]])
     >>> cov.location_
-    array([0.0622..., 0.0193...])
+    array([0.0622, 0.0193])
     """
 
     # X_test should have been called X
@@ -343,6 +343,9 @@ def error_norm(self, comp_cov, norm="frobenius", scaling=True, squared=True):
     def mahalanobis(self, X):
         """Compute the squared Mahalanobis distances of given observations.
 
+        For a detailed example of how outliers affects the Mahalanobis distance,
+        see :ref:`sphx_glr_auto_examples_covariance_plot_mahalanobis_distances.py`.
+
         Parameters
         ----------
         X : array-like of shape (n_samples, n_features)
diff --git a/sklearn/covariance/_graph_lasso.py b/sklearn/covariance/_graph_lasso.py
index 73fa4f1fd6e66..e94663120216d 100644
--- a/sklearn/covariance/_graph_lasso.py
+++ b/sklearn/covariance/_graph_lasso.py
@@ -18,7 +18,7 @@
 from ..exceptions import ConvergenceWarning
 
 # mypy error: Module 'sklearn.linear_model' has no attribute '_cd_fast'
-from ..linear_model import _cd_fast as cd_fast  # type: ignore
+from ..linear_model import _cd_fast as cd_fast  # type: ignore[attr-defined]
 from ..linear_model import lars_path_gram
 from ..model_selection import check_cv, cross_val_score
 from ..utils import Bunch
@@ -334,9 +334,9 @@ def graphical_lasso(
     >>> emp_cov = empirical_covariance(X, assume_centered=True)
     >>> emp_cov, _ = graphical_lasso(emp_cov, alpha=0.05)
     >>> emp_cov
-    array([[ 1.68...,  0.21..., -0.20...],
-           [ 0.21...,  0.22..., -0.08...],
-           [-0.20..., -0.08...,  0.23...]])
+    array([[ 1.687,  0.212, -0.209],
+           [ 0.212,  0.221, -0.0817],
+           [-0.209, -0.0817, 0.232]])
     """
     model = GraphicalLasso(
         alpha=alpha,
@@ -893,6 +893,11 @@ class GraphicalLassoCV(BaseGraphicalLasso):
            [0.017, 0.036, 0.094, 0.69 ]])
     >>> np.around(cov.location_, decimals=3)
     array([0.073, 0.04 , 0.038, 0.143])
+
+    For an example comparing :class:`sklearn.covariance.GraphicalLassoCV`,
+    :func:`sklearn.covariance.ledoit_wolf` shrinkage and the empirical covariance
+    on high-dimensional gaussian data, see
+    :ref:`sphx_glr_auto_examples_covariance_plot_sparse_cov.py`.
     """
 
     _parameter_constraints: dict = {
diff --git a/sklearn/covariance/_robust_covariance.py b/sklearn/covariance/_robust_covariance.py
index 786c4e17b552b..81fc194c6e410 100644
--- a/sklearn/covariance/_robust_covariance.py
+++ b/sklearn/covariance/_robust_covariance.py
@@ -433,7 +433,7 @@ def fast_mcd(
 
     # minimum breakdown value
     if support_fraction is None:
-        n_support = int(np.ceil(0.5 * (n_samples + n_features + 1)))
+        n_support = min(int(np.ceil(0.5 * (n_samples + n_features + 1))), n_samples)
     else:
         n_support = int(support_fraction * n_samples)
 
@@ -633,6 +633,10 @@ class MinCovDet(EmpiricalCovariance):
     location_ : ndarray of shape (n_features,)
         Estimated robust location.
 
+        For an example of comparing raw robust estimates with
+        the true location and covariance, refer to
+        :ref:`sphx_glr_auto_examples_covariance_plot_robust_vs_empirical_covariance.py`.
+
     covariance_ : ndarray of shape (n_features, n_features)
         Estimated robust covariance matrix.
 
@@ -697,10 +701,10 @@ class MinCovDet(EmpiricalCovariance):
     ...                                   size=500)
     >>> cov = MinCovDet(random_state=0).fit(X)
     >>> cov.covariance_
-    array([[0.7411..., 0.2535...],
-           [0.2535..., 0.3053...]])
+    array([[0.7411, 0.2535],
+           [0.2535, 0.3053]])
     >>> cov.location_
-    array([0.0813... , 0.0427...])
+    array([0.0813 , 0.0427])
     """
 
     _parameter_constraints: dict = {
diff --git a/sklearn/covariance/_shrunk_covariance.py b/sklearn/covariance/_shrunk_covariance.py
index 2a5e09f2ca8f3..99d6f70f57d6e 100644
--- a/sklearn/covariance/_shrunk_covariance.py
+++ b/sklearn/covariance/_shrunk_covariance.py
@@ -142,8 +142,8 @@ def shrunk_covariance(emp_cov, shrinkage=0.1):
     >>> rng = np.random.RandomState(0)
     >>> X = rng.multivariate_normal(mean=[0, 0], cov=real_cov, size=500)
     >>> shrunk_covariance(empirical_covariance(X))
-    array([[0.73..., 0.25...],
-           [0.25..., 0.41...]])
+    array([[0.739, 0.254],
+           [0.254, 0.411]])
     """
     emp_cov = check_array(emp_cov, allow_nd=True)
     n_features = emp_cov.shape[-1]
@@ -234,10 +234,10 @@ class ShrunkCovariance(EmpiricalCovariance):
     ...                                   size=500)
     >>> cov = ShrunkCovariance().fit(X)
     >>> cov.covariance_
-    array([[0.7387..., 0.2536...],
-           [0.2536..., 0.4110...]])
+    array([[0.7387, 0.2536],
+           [0.2536, 0.4110]])
     >>> cov.location_
-    array([0.0622..., 0.0193...])
+    array([0.0622, 0.0193])
     """
 
     _parameter_constraints: dict = {
@@ -336,7 +336,7 @@ def ledoit_wolf_shrinkage(X, assume_centered=False, block_size=1000):
     >>> X = rng.multivariate_normal(mean=[0, 0], cov=real_cov, size=50)
     >>> shrinkage_coefficient = ledoit_wolf_shrinkage(X)
     >>> shrinkage_coefficient
-    np.float64(0.23...)
+    np.float64(0.23)
     """
     X = check_array(X)
     # for only one feature, the result is the same whatever the shrinkage
@@ -450,10 +450,10 @@ def ledoit_wolf(X, *, assume_centered=False, block_size=1000):
     >>> X = rng.multivariate_normal(mean=[0, 0], cov=real_cov, size=50)
     >>> covariance, shrinkage = ledoit_wolf(X)
     >>> covariance
-    array([[0.44..., 0.16...],
-           [0.16..., 0.80...]])
+    array([[0.44, 0.16],
+           [0.16, 0.80]])
     >>> shrinkage
-    np.float64(0.23...)
+    np.float64(0.23)
     """
     estimator = LedoitWolf(
         assume_centered=assume_centered,
@@ -559,10 +559,14 @@ class LedoitWolf(EmpiricalCovariance):
     ...                                   size=50)
     >>> cov = LedoitWolf().fit(X)
     >>> cov.covariance_
-    array([[0.4406..., 0.1616...],
-           [0.1616..., 0.8022...]])
+    array([[0.4406, 0.1616],
+           [0.1616, 0.8022]])
     >>> cov.location_
-    array([ 0.0595... , -0.0075...])
+    array([ 0.0595 , -0.0075])
+
+    See also :ref:`sphx_glr_auto_examples_covariance_plot_covariance_estimation.py`
+    and :ref:`sphx_glr_auto_examples_covariance_plot_lw_vs_oas.py`
+    for more detailed examples.
     """
 
     _parameter_constraints: dict = {
@@ -670,10 +674,10 @@ def oas(X, *, assume_centered=False):
     >>> X = rng.multivariate_normal(mean=[0, 0], cov=real_cov, size=500)
     >>> shrunk_cov, shrinkage = oas(X)
     >>> shrunk_cov
-    array([[0.7533..., 0.2763...],
-           [0.2763..., 0.3964...]])
+    array([[0.7533, 0.2763],
+           [0.2763, 0.3964]])
     >>> shrinkage
-    np.float64(0.0195...)
+    np.float64(0.0195)
     """
     estimator = OAS(
         assume_centered=assume_centered,
@@ -773,13 +777,17 @@ class OAS(EmpiricalCovariance):
     ...                             size=500)
     >>> oas = OAS().fit(X)
     >>> oas.covariance_
-    array([[0.7533..., 0.2763...],
-           [0.2763..., 0.3964...]])
+    array([[0.7533, 0.2763],
+           [0.2763, 0.3964]])
     >>> oas.precision_
-    array([[ 1.7833..., -1.2431... ],
-           [-1.2431...,  3.3889...]])
+    array([[ 1.7833, -1.2431 ],
+           [-1.2431,  3.3889]])
     >>> oas.shrinkage_
-    np.float64(0.0195...)
+    np.float64(0.0195)
+
+    See also :ref:`sphx_glr_auto_examples_covariance_plot_covariance_estimation.py`
+    and :ref:`sphx_glr_auto_examples_covariance_plot_lw_vs_oas.py`
+    for more detailed examples.
     """
 
     @_fit_context(prefer_skip_nested_validation=True)
diff --git a/sklearn/covariance/tests/test_robust_covariance.py b/sklearn/covariance/tests/test_robust_covariance.py
index ebeb2c6e5aa6b..a7bd3996b9e4b 100644
--- a/sklearn/covariance/tests/test_robust_covariance.py
+++ b/sklearn/covariance/tests/test_robust_covariance.py
@@ -34,6 +34,9 @@ def test_mcd(global_random_seed):
     # 1D data set
     launch_mcd_on_dataset(500, 1, 100, 0.02, 0.02, 350, global_random_seed)
 
+    # n_samples == n_features
+    launch_mcd_on_dataset(20, 20, 0, 0.1, 0.1, 15, global_random_seed)
+
 
 def test_fast_mcd_on_invalid_input():
     X = np.arange(100)
diff --git a/sklearn/cross_decomposition/__init__.py b/sklearn/cross_decomposition/__init__.py
index cad873ed800c6..f78f33811e5c7 100644
--- a/sklearn/cross_decomposition/__init__.py
+++ b/sklearn/cross_decomposition/__init__.py
@@ -5,4 +5,4 @@
 
 from ._pls import CCA, PLSSVD, PLSCanonical, PLSRegression
 
-__all__ = ["PLSCanonical", "PLSRegression", "PLSSVD", "CCA"]
+__all__ = ["CCA", "PLSSVD", "PLSCanonical", "PLSRegression"]
diff --git a/sklearn/cross_decomposition/_pls.py b/sklearn/cross_decomposition/_pls.py
index affc9f8f96c02..0bf6ec8f01d06 100644
--- a/sklearn/cross_decomposition/_pls.py
+++ b/sklearn/cross_decomposition/_pls.py
@@ -10,7 +10,7 @@
 from numbers import Integral, Real
 
 import numpy as np
-from scipy.linalg import svd
+from scipy.linalg import pinv, svd
 
 from ..base import (
     BaseEstimator,
@@ -24,18 +24,9 @@
 from ..utils import check_array, check_consistent_length
 from ..utils._param_validation import Interval, StrOptions
 from ..utils.extmath import svd_flip
-from ..utils.fixes import parse_version, sp_version
 from ..utils.validation import FLOAT_DTYPES, check_is_fitted, validate_data
 
-__all__ = ["PLSCanonical", "PLSRegression", "PLSSVD"]
-
-
-if sp_version >= parse_version("1.7"):
-    # Starting in scipy 1.7 pinv2 was deprecated in favor of pinv.
-    # pinv now uses the svd to compute the pseudo-inverse.
-    from scipy.linalg import pinv as pinv2
-else:
-    from scipy.linalg import pinv2
+__all__ = ["PLSSVD", "PLSCanonical", "PLSRegression"]
 
 
 def _pinv2_old(a):
@@ -57,11 +48,11 @@ def _pinv2_old(a):
 
 
 def _get_first_singular_vectors_power_method(
-    X, Y, mode="A", max_iter=500, tol=1e-06, norm_y_weights=False
+    X, y, mode="A", max_iter=500, tol=1e-06, norm_y_weights=False
 ):
-    """Return the first left and right singular vectors of X'Y.
+    """Return the first left and right singular vectors of X'y.
 
-    Provides an alternative to the svd(X'Y) and uses the power method instead.
+    Provides an alternative to the svd(X'y) and uses the power method instead.
     With norm_y_weights to True and in mode A, this corresponds to the
     algorithm section 11.3 of the Wegelin's review, except this starts at the
     "update saliences" part.
@@ -69,7 +60,7 @@ def _get_first_singular_vectors_power_method(
 
     eps = np.finfo(X.dtype).eps
     try:
-        y_score = next(col for col in Y.T if np.any(np.abs(col) > eps))
+        y_score = next(col for col in y.T if np.any(np.abs(col) > eps))
     except StopIteration as e:
         raise StopIteration("y residual is constant") from e
 
@@ -82,7 +73,7 @@ def _get_first_singular_vectors_power_method(
         # As a result, and as detailed in the Wegelin's review, CCA (i.e. mode
         # B) will be unstable if n_features > n_samples or n_targets >
         # n_samples
-        X_pinv, Y_pinv = _pinv2_old(X), _pinv2_old(Y)
+        X_pinv, y_pinv = _pinv2_old(X), _pinv2_old(y)
 
     for i in range(max_iter):
         if mode == "B":
@@ -94,17 +85,17 @@ def _get_first_singular_vectors_power_method(
         x_score = np.dot(X, x_weights)
 
         if mode == "B":
-            y_weights = np.dot(Y_pinv, x_score)
+            y_weights = np.dot(y_pinv, x_score)
         else:
-            y_weights = np.dot(Y.T, x_score) / np.dot(x_score.T, x_score)
+            y_weights = np.dot(y.T, x_score) / np.dot(x_score.T, x_score)
 
         if norm_y_weights:
             y_weights /= np.sqrt(np.dot(y_weights, y_weights)) + eps
 
-        y_score = np.dot(Y, y_weights) / (np.dot(y_weights, y_weights) + eps)
+        y_score = np.dot(y, y_weights) / (np.dot(y_weights, y_weights) + eps)
 
         x_weights_diff = x_weights - x_weights_old
-        if np.dot(x_weights_diff, x_weights_diff) < tol or Y.shape[1] == 1:
+        if np.dot(x_weights_diff, x_weights_diff) < tol or y.shape[1] == 1:
             break
         x_weights_old = x_weights
 
@@ -115,40 +106,40 @@ def _get_first_singular_vectors_power_method(
     return x_weights, y_weights, n_iter
 
 
-def _get_first_singular_vectors_svd(X, Y):
-    """Return the first left and right singular vectors of X'Y.
+def _get_first_singular_vectors_svd(X, y):
+    """Return the first left and right singular vectors of X'y.
 
     Here the whole SVD is computed.
     """
-    C = np.dot(X.T, Y)
+    C = np.dot(X.T, y)
     U, _, Vt = svd(C, full_matrices=False)
     return U[:, 0], Vt[0, :]
 
 
-def _center_scale_xy(X, Y, scale=True):
-    """Center X, Y and scale if the scale parameter==True
+def _center_scale_xy(X, y, scale=True):
+    """Center X, y and scale if the scale parameter==True
 
     Returns
     -------
-        X, Y, x_mean, y_mean, x_std, y_std
+        X, y, x_mean, y_mean, x_std, y_std
     """
     # center
     x_mean = X.mean(axis=0)
     X -= x_mean
-    y_mean = Y.mean(axis=0)
-    Y -= y_mean
+    y_mean = y.mean(axis=0)
+    y -= y_mean
     # scale
     if scale:
         x_std = X.std(axis=0, ddof=1)
         x_std[x_std == 0.0] = 1.0
         X /= x_std
-        y_std = Y.std(axis=0, ddof=1)
+        y_std = y.std(axis=0, ddof=1)
         y_std[y_std == 0.0] = 1.0
-        Y /= y_std
+        y /= y_std
     else:
         x_std = np.ones(X.shape[1])
-        y_std = np.ones(Y.shape[1])
-    return X, Y, x_mean, y_mean, x_std, y_std
+        y_std = np.ones(y.shape[1])
+    return X, y, x_mean, y_mean, x_std, y_std
 
 
 def _svd_flip_1d(u, v):
@@ -161,28 +152,6 @@ def _svd_flip_1d(u, v):
     v *= sign
 
 
-# TODO(1.7): Remove
-def _deprecate_Y_when_optional(y, Y):
-    if Y is not None:
-        warnings.warn(
-            "`Y` is deprecated in 1.5 and will be removed in 1.7. Use `y` instead.",
-            FutureWarning,
-        )
-        if y is not None:
-            raise ValueError(
-                "Cannot use both `y` and `Y`. Use only `y` as `Y` is deprecated."
-            )
-        return Y
-    return y
-
-
-# TODO(1.7): Remove
-def _deprecate_Y_when_required(y, Y):
-    if y is None and Y is None:
-        raise ValueError("y is required.")
-    return _deprecate_Y_when_optional(y, Y)
-
-
 class _PLS(
     ClassNamePrefixFeaturesOutMixin,
     TransformerMixin,
@@ -234,7 +203,7 @@ def __init__(
         self.copy = copy
 
     @_fit_context(prefer_skip_nested_validation=True)
-    def fit(self, X, y=None, Y=None):
+    def fit(self, X, y):
         """Fit model to data.
 
         Parameters
@@ -247,20 +216,11 @@ def fit(self, X, y=None, Y=None):
             Target vectors, where `n_samples` is the number of samples and
             `n_targets` is the number of response variables.
 
-        Y : array-like of shape (n_samples,) or (n_samples, n_targets)
-            Target vectors, where `n_samples` is the number of samples and
-            `n_targets` is the number of response variables.
-
-            .. deprecated:: 1.5
-               `Y` is deprecated in 1.5 and will be removed in 1.7. Use `y` instead.
-
         Returns
         -------
         self : object
             Fitted model.
         """
-        y = _deprecate_Y_when_required(y, Y)
-
         check_consistent_length(X, y)
         X = validate_data(
             self,
@@ -291,7 +251,7 @@ def fit(self, X, y=None, Y=None):
         n_components = self.n_components
         # With PLSRegression n_components is bounded by the rank of (X.T X) see
         # Wegelin page 25. With CCA and PLSCanonical, n_components is bounded
-        # by the rank of X and the rank of Y: see Wegelin page 12
+        # by the rank of X and the rank of y: see Wegelin page 12
         rank_upper_bound = (
             min(n, p) if self.deflation_mode == "regression" else min(n, p, q)
         )
@@ -322,7 +282,7 @@ def fit(self, X, y=None, Y=None):
         # paper.
         y_eps = np.finfo(yk.dtype).eps
         for k in range(n_components):
-            # Find first left and right singular vectors of the X.T.dot(Y)
+            # Find first left and right singular vectors of the X.T.dot(y)
             # cross-covariance matrix.
             if self.algorithm == "nipals":
                 # Replace columns that are all close to zero with zeros
@@ -356,7 +316,7 @@ def fit(self, X, y=None, Y=None):
             # inplace sign flip for consistency across solvers and archs
             _svd_flip_1d(x_weights, y_weights)
 
-            # compute scores, i.e. the projections of X and Y
+            # compute scores, i.e. the projections of X and y
             x_scores = np.dot(Xk, x_weights)
             if norm_y_weights:
                 y_ss = 1
@@ -364,16 +324,16 @@ def fit(self, X, y=None, Y=None):
                 y_ss = np.dot(y_weights, y_weights)
             y_scores = np.dot(yk, y_weights) / y_ss
 
-            # Deflation: subtract rank-one approx to obtain Xk+1 and Yk+1
+            # Deflation: subtract rank-one approx to obtain Xk+1 and yk+1
             x_loadings = np.dot(x_scores, Xk) / np.dot(x_scores, x_scores)
             Xk -= np.outer(x_scores, x_loadings)
 
             if self.deflation_mode == "canonical":
-                # regress Yk on y_score
+                # regress yk on y_score
                 y_loadings = np.dot(y_scores, yk) / np.dot(y_scores, y_scores)
                 yk -= np.outer(y_scores, y_loadings)
             if self.deflation_mode == "regression":
-                # regress Yk on x_score
+                # regress yk on x_score
                 y_loadings = np.dot(x_scores, yk) / np.dot(x_scores, x_scores)
                 yk -= np.outer(x_scores, y_loadings)
 
@@ -393,11 +353,11 @@ def fit(self, X, y=None, Y=None):
         # Compute transformation matrices (rotations_). See User Guide.
         self.x_rotations_ = np.dot(
             self.x_weights_,
-            pinv2(np.dot(self.x_loadings_.T, self.x_weights_), check_finite=False),
+            pinv(np.dot(self.x_loadings_.T, self.x_weights_), check_finite=False),
         )
         self.y_rotations_ = np.dot(
             self.y_weights_,
-            pinv2(np.dot(self.y_loadings_.T, self.y_weights_), check_finite=False),
+            pinv(np.dot(self.y_loadings_.T, self.y_weights_), check_finite=False),
         )
         self.coef_ = np.dot(self.x_rotations_, self.y_loadings_.T)
         self.coef_ = (self.coef_ * self._y_std).T / self._x_std
@@ -405,7 +365,7 @@ def fit(self, X, y=None, Y=None):
         self._n_features_out = self.x_rotations_.shape[1]
         return self
 
-    def transform(self, X, y=None, Y=None, copy=True):
+    def transform(self, X, y=None, copy=True):
         """Apply the dimension reduction.
 
         Parameters
@@ -416,22 +376,14 @@ def transform(self, X, y=None, Y=None, copy=True):
         y : array-like of shape (n_samples, n_targets), default=None
             Target vectors.
 
-        Y : array-like of shape (n_samples, n_targets), default=None
-            Target vectors.
-
-            .. deprecated:: 1.5
-               `Y` is deprecated in 1.5 and will be removed in 1.7. Use `y` instead.
-
         copy : bool, default=True
-            Whether to copy `X` and `Y`, or perform in-place normalization.
+            Whether to copy `X` and `y`, or perform in-place normalization.
 
         Returns
         -------
         x_scores, y_scores : array-like or tuple of array-like
-            Return `x_scores` if `Y` is not given, `(x_scores, y_scores)` otherwise.
+            Return `x_scores` if `y` is not given, `(x_scores, y_scores)` otherwise.
         """
-        y = _deprecate_Y_when_optional(y, Y)
-
         check_is_fitted(self)
         X = validate_data(self, X, copy=copy, dtype=FLOAT_DTYPES, reset=False)
         # Normalize
@@ -452,7 +404,7 @@ def transform(self, X, y=None, Y=None, copy=True):
 
         return x_scores
 
-    def inverse_transform(self, X, y=None, Y=None):
+    def inverse_transform(self, X, y=None):
         """Transform data back to its original space.
 
         Parameters
@@ -465,27 +417,18 @@ def inverse_transform(self, X, y=None, Y=None):
             New target, where `n_samples` is the number of samples
             and `n_components` is the number of pls components.
 
-        Y : array-like of shape (n_samples, n_components)
-            New target, where `n_samples` is the number of samples
-            and `n_components` is the number of pls components.
-
-            .. deprecated:: 1.5
-               `Y` is deprecated in 1.5 and will be removed in 1.7. Use `y` instead.
-
         Returns
         -------
-        X_reconstructed : ndarray of shape (n_samples, n_features)
+        X_original : ndarray of shape (n_samples, n_features)
             Return the reconstructed `X` data.
 
-        y_reconstructed : ndarray of shape (n_samples, n_targets)
+        y_original : ndarray of shape (n_samples, n_targets)
             Return the reconstructed `X` target. Only returned when `y` is given.
 
         Notes
         -----
         This transformation will only be exact if `n_components=n_features`.
         """
-        y = _deprecate_Y_when_optional(y, Y)
-
         check_is_fitted(self)
         X = check_array(X, input_name="X", dtype=FLOAT_DTYPES)
         # From pls space to original space
@@ -514,7 +457,7 @@ def predict(self, X, copy=True):
             Samples.
 
         copy : bool, default=True
-            Whether to copy `X` and `Y`, or perform in-place normalization.
+            Whether to copy `X` or perform in-place normalization.
 
         Returns
         -------
@@ -531,8 +474,8 @@ def predict(self, X, copy=True):
         X = validate_data(self, X, copy=copy, dtype=FLOAT_DTYPES, reset=False)
         # Only center X but do not scale it since the coefficients are already scaled
         X -= self._x_mean
-        Ypred = X @ self.coef_.T + self.intercept_
-        return Ypred.ravel() if self._predict_1d else Ypred
+        y_pred = X @ self.coef_.T + self.intercept_
+        return y_pred.ravel() if self._predict_1d else y_pred
 
     def fit_transform(self, X, y=None):
         """Learn and apply the dimension reduction on the train data.
@@ -550,7 +493,7 @@ def fit_transform(self, X, y=None):
         Returns
         -------
         self : ndarray of shape (n_samples, n_components)
-            Return `x_scores` if `Y` is not given, `(x_scores, y_scores)` otherwise.
+            Return `x_scores` if `y` is not given, `(x_scores, y_scores)` otherwise.
         """
         return self.fit(X, y).transform(X, y)
 
@@ -580,7 +523,7 @@ class PLSRegression(_PLS):
         Number of components to keep. Should be in `[1, n_features]`.
 
     scale : bool, default=True
-        Whether to scale `X` and `Y`.
+        Whether to scale `X` and `y`.
 
     max_iter : int, default=500
         The maximum number of iterations of the power method when
@@ -592,7 +535,7 @@ class PLSRegression(_PLS):
         than `tol`, where `u` corresponds to the left singular vector.
 
     copy : bool, default=True
-        Whether to copy `X` and `Y` in :term:`fit` before applying centering,
+        Whether to copy `X` and `y` in :term:`fit` before applying centering,
         and potentially scaling. If `False`, these operations will be done
         inplace, modifying both arrays.
 
@@ -610,7 +553,7 @@ class PLSRegression(_PLS):
         The loadings of `X`.
 
     y_loadings_ : ndarray of shape (n_targets, n_components)
-        The loadings of `Y`.
+        The loadings of `y`.
 
     x_scores_ : ndarray of shape (n_samples, n_components)
         The transformed training samples.
@@ -622,15 +565,15 @@ class PLSRegression(_PLS):
         The projection matrix used to transform `X`.
 
     y_rotations_ : ndarray of shape (n_targets, n_components)
-        The projection matrix used to transform `Y`.
+        The projection matrix used to transform `y`.
 
     coef_ : ndarray of shape (n_target, n_features)
-        The coefficients of the linear model such that `Y` is approximated as
-        `Y = X @ coef_.T + intercept_`.
+        The coefficients of the linear model such that `y` is approximated as
+        `y = X @ coef_.T + intercept_`.
 
     intercept_ : ndarray of shape (n_targets,)
-        The intercepts of the linear model such that `Y` is approximated as
-        `Y = X @ coef_.T + intercept_`.
+        The intercepts of the linear model such that `y` is approximated as
+        `y = X @ coef_.T + intercept_`.
 
         .. versionadded:: 1.1
 
@@ -659,7 +602,7 @@ class PLSRegression(_PLS):
     >>> pls2 = PLSRegression(n_components=2)
     >>> pls2.fit(X, y)
     PLSRegression()
-    >>> Y_pred = pls2.predict(X)
+    >>> y_pred = pls2.predict(X)
 
     For a comparison between PLS Regression and :class:`~sklearn.decomposition.PCA`, see
     :ref:`sphx_glr_auto_examples_cross_decomposition_plot_pcr_vs_pls.py`.
@@ -671,9 +614,9 @@ class PLSRegression(_PLS):
 
     # This implementation provides the same results that 3 PLS packages
     # provided in the R language (R-project):
-    #     - "mixOmics" with function pls(X, Y, mode = "regression")
-    #     - "plspm " with function plsreg2(X, Y)
-    #     - "pls" with function oscorespls.fit(X, Y)
+    #     - "mixOmics" with function pls(X, y, mode = "regression")
+    #     - "plspm " with function plsreg2(X, y)
+    #     - "pls" with function oscorespls.fit(X, y)
 
     def __init__(
         self, n_components=2, *, scale=True, max_iter=500, tol=1e-06, copy=True
@@ -689,7 +632,7 @@ def __init__(
             copy=copy,
         )
 
-    def fit(self, X, y=None, Y=None):
+    def fit(self, X, y):
         """Fit model to data.
 
         Parameters
@@ -702,20 +645,11 @@ def fit(self, X, y=None, Y=None):
             Target vectors, where `n_samples` is the number of samples and
             `n_targets` is the number of response variables.
 
-        Y : array-like of shape (n_samples,) or (n_samples, n_targets)
-            Target vectors, where `n_samples` is the number of samples and
-            `n_targets` is the number of response variables.
-
-            .. deprecated:: 1.5
-               `Y` is deprecated in 1.5 and will be removed in 1.7. Use `y` instead.
-
         Returns
         -------
         self : object
             Fitted model.
         """
-        y = _deprecate_Y_when_required(y, Y)
-
         super().fit(X, y)
         # expose the fitted attributes `x_scores_` and `y_scores_`
         self.x_scores_ = self._x_scores
@@ -740,7 +674,7 @@ class PLSCanonical(_PLS):
         n_features, n_targets)]`.
 
     scale : bool, default=True
-        Whether to scale `X` and `Y`.
+        Whether to scale `X` and `y`.
 
     algorithm : {'nipals', 'svd'}, default='nipals'
         The algorithm used to estimate the first singular vectors of the
@@ -757,7 +691,7 @@ class PLSCanonical(_PLS):
         than `tol`, where `u` corresponds to the left singular vector.
 
     copy : bool, default=True
-        Whether to copy `X` and `Y` in fit before applying centering, and
+        Whether to copy `X` and `y` in fit before applying centering, and
         potentially scaling. If False, these operations will be done inplace,
         modifying both arrays.
 
@@ -775,21 +709,21 @@ class PLSCanonical(_PLS):
         The loadings of `X`.
 
     y_loadings_ : ndarray of shape (n_targets, n_components)
-        The loadings of `Y`.
+        The loadings of `y`.
 
     x_rotations_ : ndarray of shape (n_features, n_components)
         The projection matrix used to transform `X`.
 
     y_rotations_ : ndarray of shape (n_targets, n_components)
-        The projection matrix used to transform `Y`.
+        The projection matrix used to transform `y`.
 
     coef_ : ndarray of shape (n_targets, n_features)
-        The coefficients of the linear model such that `Y` is approximated as
-        `Y = X @ coef_.T + intercept_`.
+        The coefficients of the linear model such that `y` is approximated as
+        `y = X @ coef_.T + intercept_`.
 
     intercept_ : ndarray of shape (n_targets,)
-        The intercepts of the linear model such that `Y` is approximated as
-        `Y = X @ coef_.T + intercept_`.
+        The intercepts of the linear model such that `y` is approximated as
+        `y = X @ coef_.T + intercept_`.
 
         .. versionadded:: 1.1
 
@@ -827,7 +761,7 @@ class PLSCanonical(_PLS):
         _parameter_constraints.pop(param)
 
     # This implementation provides the same results that the "plspm" package
-    # provided in the R language (R-project), using the function plsca(X, Y).
+    # provided in the R language (R-project), using the function plsca(X, y).
     # Results are equal or collinear with the function
     # ``pls(..., mode = "canonical")`` of the "mixOmics" package. The
     # difference relies in the fact that mixOmics implementation does not
@@ -871,7 +805,7 @@ class CCA(_PLS):
         n_features, n_targets)]`.
 
     scale : bool, default=True
-        Whether to scale `X` and `Y`.
+        Whether to scale `X` and `y`.
 
     max_iter : int, default=500
         The maximum number of iterations of the power method.
@@ -882,7 +816,7 @@ class CCA(_PLS):
         than `tol`, where `u` corresponds to the left singular vector.
 
     copy : bool, default=True
-        Whether to copy `X` and `Y` in fit before applying centering, and
+        Whether to copy `X` and `y` in fit before applying centering, and
         potentially scaling. If False, these operations will be done inplace,
         modifying both arrays.
 
@@ -900,21 +834,21 @@ class CCA(_PLS):
         The loadings of `X`.
 
     y_loadings_ : ndarray of shape (n_targets, n_components)
-        The loadings of `Y`.
+        The loadings of `y`.
 
     x_rotations_ : ndarray of shape (n_features, n_components)
         The projection matrix used to transform `X`.
 
     y_rotations_ : ndarray of shape (n_targets, n_components)
-        The projection matrix used to transform `Y`.
+        The projection matrix used to transform `y`.
 
     coef_ : ndarray of shape (n_targets, n_features)
-        The coefficients of the linear model such that `Y` is approximated as
-        `Y = X @ coef_.T + intercept_`.
+        The coefficients of the linear model such that `y` is approximated as
+        `y = X @ coef_.T + intercept_`.
 
     intercept_ : ndarray of shape (n_targets,)
-        The intercepts of the linear model such that `Y` is approximated as
-        `Y = X @ coef_.T + intercept_`.
+        The intercepts of the linear model such that `y` is approximated as
+        `y = X @ coef_.T + intercept_`.
 
         .. versionadded:: 1.1
 
@@ -944,7 +878,7 @@ class CCA(_PLS):
     >>> cca = CCA(n_components=1)
     >>> cca.fit(X, y)
     CCA(n_components=1)
-    >>> X_c, Y_c = cca.transform(X, y)
+    >>> X_c, y_c = cca.transform(X, y)
     """
 
     _parameter_constraints: dict = {**_PLS._parameter_constraints}
@@ -970,8 +904,8 @@ class PLSSVD(ClassNamePrefixFeaturesOutMixin, TransformerMixin, BaseEstimator):
     """Partial Least Square SVD.
 
     This transformer simply performs a SVD on the cross-covariance matrix
-    `X'Y`. It is able to project both the training data `X` and the targets
-    `Y`. The training data `X` is projected on the left singular vectors, while
+    `X'y`. It is able to project both the training data `X` and the targets
+    `y`. The training data `X` is projected on the left singular vectors, while
     the targets are projected on the right singular vectors.
 
     Read more in the :ref:`User Guide <cross_decomposition>`.
@@ -985,10 +919,10 @@ class PLSSVD(ClassNamePrefixFeaturesOutMixin, TransformerMixin, BaseEstimator):
         min(n_samples, n_features, n_targets)]`.
 
     scale : bool, default=True
-        Whether to scale `X` and `Y`.
+        Whether to scale `X` and `y`.
 
     copy : bool, default=True
-        Whether to copy `X` and `Y` in fit before applying centering, and
+        Whether to copy `X` and `y` in fit before applying centering, and
         potentially scaling. If `False`, these operations will be done inplace,
         modifying both arrays.
 
@@ -1046,7 +980,7 @@ def __init__(self, n_components=2, *, scale=True, copy=True):
         self.copy = copy
 
     @_fit_context(prefer_skip_nested_validation=True)
-    def fit(self, X, y=None, Y=None):
+    def fit(self, X, y):
         """Fit model to data.
 
         Parameters
@@ -1057,18 +991,11 @@ def fit(self, X, y=None, Y=None):
         y : array-like of shape (n_samples,) or (n_samples, n_targets)
             Targets.
 
-        Y : array-like of shape (n_samples,) or (n_samples, n_targets)
-            Targets.
-
-            .. deprecated:: 1.5
-               `Y` is deprecated in 1.5 and will be removed in 1.7. Use `y` instead.
-
         Returns
         -------
         self : object
             Fitted estimator.
         """
-        y = _deprecate_Y_when_required(y, Y)
         check_consistent_length(X, y)
         X = validate_data(
             self,
@@ -1117,7 +1044,7 @@ def fit(self, X, y=None, Y=None):
         self._n_features_out = self.x_weights_.shape[1]
         return self
 
-    def transform(self, X, y=None, Y=None):
+    def transform(self, X, y=None):
         """
         Apply the dimensionality reduction.
 
@@ -1130,20 +1057,12 @@ def transform(self, X, y=None, Y=None):
                 default=None
             Targets.
 
-        Y : array-like of shape (n_samples,) or (n_samples, n_targets), \
-                default=None
-            Targets.
-
-            .. deprecated:: 1.5
-               `Y` is deprecated in 1.5 and will be removed in 1.7. Use `y` instead.
-
         Returns
         -------
         x_scores : array-like or tuple of array-like
-            The transformed data `X_transformed` if `Y is not None`,
-            `(X_transformed, Y_transformed)` otherwise.
+            The transformed data `X_transformed` if `y is not None`,
+            `(X_transformed, y_transformed)` otherwise.
         """
-        y = _deprecate_Y_when_optional(y, Y)
         check_is_fitted(self)
         X = validate_data(self, X, dtype=np.float64, reset=False)
         Xr = (X - self._x_mean) / self._x_std
@@ -1172,7 +1091,7 @@ def fit_transform(self, X, y=None):
         Returns
         -------
         out : array-like or tuple of array-like
-            The transformed data `X_transformed` if `Y is not None`,
-            `(X_transformed, Y_transformed)` otherwise.
+            The transformed data `X_transformed` if `y is not None`,
+            `(X_transformed, y_transformed)` otherwise.
         """
         return self.fit(X, y).transform(X, y)
diff --git a/sklearn/cross_decomposition/tests/test_pls.py b/sklearn/cross_decomposition/tests/test_pls.py
index 381868b9b60b0..7e516d71b6f98 100644
--- a/sklearn/cross_decomposition/tests/test_pls.py
+++ b/sklearn/cross_decomposition/tests/test_pls.py
@@ -28,40 +28,40 @@ def test_pls_canonical_basics():
     # Basic checks for PLSCanonical
     d = load_linnerud()
     X = d.data
-    Y = d.target
+    y = d.target
 
     pls = PLSCanonical(n_components=X.shape[1])
-    pls.fit(X, Y)
+    pls.fit(X, y)
 
     assert_matrix_orthogonal(pls.x_weights_)
     assert_matrix_orthogonal(pls.y_weights_)
     assert_matrix_orthogonal(pls._x_scores)
     assert_matrix_orthogonal(pls._y_scores)
 
-    # Check X = TP' and Y = UQ'
+    # Check X = TP' and y = UQ'
     T = pls._x_scores
     P = pls.x_loadings_
     U = pls._y_scores
     Q = pls.y_loadings_
     # Need to scale first
-    Xc, Yc, x_mean, y_mean, x_std, y_std = _center_scale_xy(
-        X.copy(), Y.copy(), scale=True
+    Xc, yc, x_mean, y_mean, x_std, y_std = _center_scale_xy(
+        X.copy(), y.copy(), scale=True
     )
     assert_array_almost_equal(Xc, np.dot(T, P.T))
-    assert_array_almost_equal(Yc, np.dot(U, Q.T))
+    assert_array_almost_equal(yc, np.dot(U, Q.T))
 
     # Check that rotations on training data lead to scores
     Xt = pls.transform(X)
     assert_array_almost_equal(Xt, pls._x_scores)
-    Xt, Yt = pls.transform(X, Y)
+    Xt, yt = pls.transform(X, y)
     assert_array_almost_equal(Xt, pls._x_scores)
-    assert_array_almost_equal(Yt, pls._y_scores)
+    assert_array_almost_equal(yt, pls._y_scores)
 
     # Check that inverse_transform works
     X_back = pls.inverse_transform(Xt)
     assert_array_almost_equal(X_back, X)
-    _, Y_back = pls.inverse_transform(Xt, Yt)
-    assert_array_almost_equal(Y_back, Y)
+    _, y_back = pls.inverse_transform(Xt, yt)
+    assert_array_almost_equal(y_back, y)
 
 
 def test_sanity_check_pls_regression():
@@ -70,10 +70,10 @@ def test_sanity_check_pls_regression():
 
     d = load_linnerud()
     X = d.data
-    Y = d.target
+    y = d.target
 
     pls = PLSRegression(n_components=X.shape[1])
-    X_trans, _ = pls.fit_transform(X, Y)
+    X_trans, _ = pls.fit_transform(X, y)
 
     # FIXME: one would expect y_trans == pls.y_scores_ but this is not
     # the case.
@@ -127,16 +127,16 @@ def test_sanity_check_pls_regression():
     assert_array_almost_equal(y_loadings_sign_flip, y_weights_sign_flip)
 
 
-def test_sanity_check_pls_regression_constant_column_Y():
-    # Check behavior when the first column of Y is constant
+def test_sanity_check_pls_regression_constant_column_y():
+    # Check behavior when the first column of y is constant
     # The results are checked against a modified version of plsreg2
     # from the R-package plsdepot
     d = load_linnerud()
     X = d.data
-    Y = d.target
-    Y[:, 0] = 1
+    y = d.target
+    y[:, 0] = 1
     pls = PLSRegression(n_components=X.shape[1])
-    pls.fit(X, Y)
+    pls.fit(X, y)
 
     expected_x_weights = np.array(
         [
@@ -183,10 +183,10 @@ def test_sanity_check_pls_canonical():
 
     d = load_linnerud()
     X = d.data
-    Y = d.target
+    y = d.target
 
     pls = PLSCanonical(n_components=X.shape[1])
-    pls.fit(X, Y)
+    pls.fit(X, y)
 
     expected_x_weights = np.array(
         [
@@ -251,12 +251,12 @@ def test_sanity_check_pls_canonical_random():
     l2 = rng.normal(size=n)
     latents = np.array([l1, l1, l2, l2]).T
     X = latents + rng.normal(size=4 * n).reshape((n, 4))
-    Y = latents + rng.normal(size=4 * n).reshape((n, 4))
+    y = latents + rng.normal(size=4 * n).reshape((n, 4))
     X = np.concatenate((X, rng.normal(size=p_noise * n).reshape(n, p_noise)), axis=1)
-    Y = np.concatenate((Y, rng.normal(size=q_noise * n).reshape(n, q_noise)), axis=1)
+    y = np.concatenate((y, rng.normal(size=q_noise * n).reshape(n, q_noise)), axis=1)
 
     pls = PLSCanonical(n_components=3)
-    pls.fit(X, Y)
+    pls.fit(X, y)
 
     expected_x_weights = np.array(
         [
@@ -347,10 +347,10 @@ def test_convergence_fail():
     # Make sure ConvergenceWarning is raised if max_iter is too small
     d = load_linnerud()
     X = d.data
-    Y = d.target
+    y = d.target
     pls_nipals = PLSCanonical(n_components=X.shape[1], max_iter=2)
     with pytest.warns(ConvergenceWarning):
-        pls_nipals.fit(X, Y)
+        pls_nipals.fit(X, y)
 
 
 @pytest.mark.parametrize("Est", (PLSSVD, PLSRegression, PLSCanonical))
@@ -358,10 +358,10 @@ def test_attibutes_shapes(Est):
     # Make sure attributes are of the correct shape depending on n_components
     d = load_linnerud()
     X = d.data
-    Y = d.target
+    y = d.target
     n_components = 2
     pls = Est(n_components=n_components)
-    pls.fit(X, Y)
+    pls.fit(X, y)
     assert all(
         attr.shape[1] == n_components for attr in (pls.x_weights_, pls.y_weights_)
     )
@@ -369,14 +369,14 @@ def test_attibutes_shapes(Est):
 
 @pytest.mark.parametrize("Est", (PLSRegression, PLSCanonical, CCA))
 def test_univariate_equivalence(Est):
-    # Ensure 2D Y with 1 column is equivalent to 1D Y
+    # Ensure 2D y with 1 column is equivalent to 1D y
     d = load_linnerud()
     X = d.data
-    Y = d.target
+    y = d.target
 
     est = Est(n_components=1)
-    one_d_coeff = est.fit(X, Y[:, 0]).coef_
-    two_d_coeff = est.fit(X, Y[:, :1]).coef_
+    one_d_coeff = est.fit(X, y[:, 0]).coef_
+    two_d_coeff = est.fit(X, y[:, :1]).coef_
 
     assert one_d_coeff.shape == two_d_coeff.shape
     assert_array_almost_equal(one_d_coeff, two_d_coeff)
@@ -387,16 +387,16 @@ def test_copy(Est):
     # check that the "copy" keyword works
     d = load_linnerud()
     X = d.data
-    Y = d.target
+    y = d.target
     X_orig = X.copy()
 
     # copy=True won't modify inplace
-    pls = Est(copy=True).fit(X, Y)
+    pls = Est(copy=True).fit(X, y)
     assert_array_equal(X, X_orig)
 
     # copy=False will modify inplace
     with pytest.raises(AssertionError):
-        Est(copy=False).fit(X, Y)
+        Est(copy=False).fit(X, y)
         assert_array_almost_equal(X, X_orig)
 
     if Est is PLSSVD:
@@ -404,17 +404,17 @@ def test_copy(Est):
 
     X_orig = X.copy()
     with pytest.raises(AssertionError):
-        pls.transform(X, Y, copy=False),
+        pls.transform(X, y, copy=False)
         assert_array_almost_equal(X, X_orig)
 
     X_orig = X.copy()
     with pytest.raises(AssertionError):
-        pls.predict(X, copy=False),
+        pls.predict(X, copy=False)
         assert_array_almost_equal(X, X_orig)
 
     # Make sure copy=True gives same transform and predictions as predict=False
     assert_array_almost_equal(
-        pls.transform(X, Y, copy=True), pls.transform(X.copy(), Y.copy(), copy=False)
+        pls.transform(X, y, copy=True), pls.transform(X.copy(), y.copy(), copy=False)
     )
     assert_array_almost_equal(
         pls.predict(X, copy=True), pls.predict(X.copy(), copy=False)
@@ -429,43 +429,43 @@ def _generate_test_scale_and_stability_datasets():
     n_targets = 5
     n_features = 10
     Q = rng.randn(n_targets, n_features)
-    Y = rng.randn(n_samples, n_targets)
-    X = np.dot(Y, Q) + 2 * rng.randn(n_samples, n_features) + 1
+    y = rng.randn(n_samples, n_targets)
+    X = np.dot(y, Q) + 2 * rng.randn(n_samples, n_features) + 1
     X *= 1000
-    yield X, Y
+    yield X, y
 
     # Data set where one of the features is constraint
-    X, Y = load_linnerud(return_X_y=True)
+    X, y = load_linnerud(return_X_y=True)
     # causes X[:, -1].std() to be zero
     X[:, -1] = 1.0
-    yield X, Y
+    yield X, y
 
     X = np.array([[0.0, 0.0, 1.0], [1.0, 0.0, 0.0], [2.0, 2.0, 2.0], [3.0, 5.0, 4.0]])
-    Y = np.array([[0.1, -0.2], [0.9, 1.1], [6.2, 5.9], [11.9, 12.3]])
-    yield X, Y
+    y = np.array([[0.1, -0.2], [0.9, 1.1], [6.2, 5.9], [11.9, 12.3]])
+    yield X, y
 
     # Seeds that provide a non-regression test for #18746, where CCA fails
     seeds = [530, 741]
     for seed in seeds:
         rng = np.random.RandomState(seed)
         X = rng.randn(4, 3)
-        Y = rng.randn(4, 2)
-        yield X, Y
+        y = rng.randn(4, 2)
+        yield X, y
 
 
 @pytest.mark.parametrize("Est", (CCA, PLSCanonical, PLSRegression, PLSSVD))
-@pytest.mark.parametrize("X, Y", _generate_test_scale_and_stability_datasets())
-def test_scale_and_stability(Est, X, Y):
+@pytest.mark.parametrize("X, y", _generate_test_scale_and_stability_datasets())
+def test_scale_and_stability(Est, X, y):
     """scale=True is equivalent to scale=False on centered/scaled data
     This allows to check numerical stability over platforms as well"""
 
-    X_s, Y_s, *_ = _center_scale_xy(X, Y)
+    X_s, y_s, *_ = _center_scale_xy(X, y)
 
-    X_score, Y_score = Est(scale=True).fit_transform(X, Y)
-    X_s_score, Y_s_score = Est(scale=False).fit_transform(X_s, Y_s)
+    X_score, y_score = Est(scale=True).fit_transform(X, y)
+    X_s_score, y_s_score = Est(scale=False).fit_transform(X_s, y_s)
 
     assert_allclose(X_s_score, X_score, atol=1e-4)
-    assert_allclose(Y_s_score, Y_score, atol=1e-4)
+    assert_allclose(y_s_score, y_score, atol=1e-4)
 
 
 @pytest.mark.parametrize("Estimator", (PLSSVD, PLSRegression, PLSCanonical, CCA))
@@ -473,32 +473,32 @@ def test_n_components_upper_bounds(Estimator):
     """Check the validation of `n_components` upper bounds for `PLS` regressors."""
     rng = np.random.RandomState(0)
     X = rng.randn(10, 5)
-    Y = rng.randn(10, 3)
+    y = rng.randn(10, 3)
     est = Estimator(n_components=10)
     err_msg = "`n_components` upper bound is .*. Got 10 instead. Reduce `n_components`."
     with pytest.raises(ValueError, match=err_msg):
-        est.fit(X, Y)
+        est.fit(X, y)
 
 
 def test_n_components_upper_PLSRegression():
     """Check the validation of `n_components` upper bounds for PLSRegression."""
     rng = np.random.RandomState(0)
     X = rng.randn(20, 64)
-    Y = rng.randn(20, 3)
+    y = rng.randn(20, 3)
     est = PLSRegression(n_components=30)
     err_msg = "`n_components` upper bound is 20. Got 30 instead. Reduce `n_components`."
     with pytest.raises(ValueError, match=err_msg):
-        est.fit(X, Y)
+        est.fit(X, y)
 
 
 @pytest.mark.parametrize("n_samples, n_features", [(100, 10), (100, 200)])
 def test_singular_value_helpers(n_samples, n_features, global_random_seed):
     # Make sure SVD and power method give approximately the same results
-    X, Y = make_regression(
+    X, y = make_regression(
         n_samples, n_features, n_targets=5, random_state=global_random_seed
     )
-    u1, v1, _ = _get_first_singular_vectors_power_method(X, Y, norm_y_weights=True)
-    u2, v2 = _get_first_singular_vectors_svd(X, Y)
+    u1, v1, _ = _get_first_singular_vectors_power_method(X, y, norm_y_weights=True)
+    u2, v2 = _get_first_singular_vectors_svd(X, y)
 
     _svd_flip_1d(u1, v1)
     _svd_flip_1d(u2, v2)
@@ -512,10 +512,10 @@ def test_singular_value_helpers(n_samples, n_features, global_random_seed):
 def test_one_component_equivalence(global_random_seed):
     # PLSSVD, PLSRegression and PLSCanonical should all be equivalent when
     # n_components is 1
-    X, Y = make_regression(100, 10, n_targets=5, random_state=global_random_seed)
-    svd = PLSSVD(n_components=1).fit(X, Y).transform(X)
-    reg = PLSRegression(n_components=1).fit(X, Y).transform(X)
-    canonical = PLSCanonical(n_components=1).fit(X, Y).transform(X)
+    X, y = make_regression(100, 10, n_targets=5, random_state=global_random_seed)
+    svd = PLSSVD(n_components=1).fit(X, y).transform(X)
+    reg = PLSRegression(n_components=1).fit(X, y).transform(X)
+    canonical = PLSCanonical(n_components=1).fit(X, y).transform(X)
 
     rtol = 1e-3
     # Setting atol because some entries are very close to zero
@@ -579,11 +579,11 @@ def test_pls_coef_shape(PLSEstimator):
     """
     d = load_linnerud()
     X = d.data
-    Y = d.target
+    y = d.target
 
-    pls = PLSEstimator(copy=True).fit(X, Y)
+    pls = PLSEstimator(copy=True).fit(X, y)
 
-    n_targets, n_features = Y.shape[1], X.shape[1]
+    n_targets, n_features = y.shape[1], X.shape[1]
     assert pls.coef_.shape == (n_targets, n_features)
 
 
@@ -593,24 +593,24 @@ def test_pls_prediction(PLSEstimator, scale):
     """Check the behaviour of the prediction function."""
     d = load_linnerud()
     X = d.data
-    Y = d.target
+    y = d.target
 
-    pls = PLSEstimator(copy=True, scale=scale).fit(X, Y)
-    Y_pred = pls.predict(X, copy=True)
+    pls = PLSEstimator(copy=True, scale=scale).fit(X, y)
+    y_pred = pls.predict(X, copy=True)
 
-    y_mean = Y.mean(axis=0)
+    y_mean = y.mean(axis=0)
     X_trans = X - X.mean(axis=0)
 
     assert_allclose(pls.intercept_, y_mean)
-    assert_allclose(Y_pred, X_trans @ pls.coef_.T + pls.intercept_)
+    assert_allclose(y_pred, X_trans @ pls.coef_.T + pls.intercept_)
 
 
 @pytest.mark.parametrize("Klass", [CCA, PLSSVD, PLSRegression, PLSCanonical])
 def test_pls_feature_names_out(Klass):
     """Check `get_feature_names_out` cross_decomposition module."""
-    X, Y = load_linnerud(return_X_y=True)
+    X, y = load_linnerud(return_X_y=True)
 
-    est = Klass().fit(X, Y)
+    est = Klass().fit(X, y)
     names_out = est.get_feature_names_out()
 
     class_name_lower = Klass.__name__.lower()
@@ -625,10 +625,10 @@ def test_pls_feature_names_out(Klass):
 def test_pls_set_output(Klass):
     """Check `set_output` in cross_decomposition module."""
     pd = pytest.importorskip("pandas")
-    X, Y = load_linnerud(return_X_y=True, as_frame=True)
+    X, y = load_linnerud(return_X_y=True, as_frame=True)
 
-    est = Klass().set_output(transform="pandas").fit(X, Y)
-    X_trans, y_trans = est.transform(X, Y)
+    est = Klass().set_output(transform="pandas").fit(X, y)
+    X_trans, y_trans = est.transform(X, y)
     assert isinstance(y_trans, np.ndarray)
     assert isinstance(X_trans, pd.DataFrame)
     assert_array_equal(X_trans.columns, est.get_feature_names_out())
@@ -657,94 +657,21 @@ def test_pls_regression_fit_1d_y():
 
 def test_pls_regression_scaling_coef():
     """Check that when using `scale=True`, the coefficients are using the std. dev. from
-    both `X` and `Y`.
+    both `X` and `y`.
 
     Non-regression test for:
     https://github.com/scikit-learn/scikit-learn/issues/27964
     """
-    # handcrafted data where we can predict Y from X with an additional scaling factor
+    # handcrafted data where we can predict y from X with an additional scaling factor
     rng = np.random.RandomState(0)
     coef = rng.uniform(size=(3, 5))
     X = rng.normal(scale=10, size=(30, 5))  # add a std of 10
-    Y = X @ coef.T
+    y = X @ coef.T
 
     # we need to make sure that the dimension of the latent space is large enough to
-    # perfectly predict `Y` from `X` (no information loss)
-    pls = PLSRegression(n_components=5, scale=True).fit(X, Y)
+    # perfectly predict `y` from `X` (no information loss)
+    pls = PLSRegression(n_components=5, scale=True).fit(X, y)
     assert_allclose(pls.coef_, coef)
 
-    # we therefore should be able to predict `Y` from `X`
-    assert_allclose(pls.predict(X), Y)
-
-
-# TODO(1.7): Remove
-@pytest.mark.parametrize("Klass", [PLSRegression, CCA, PLSSVD, PLSCanonical])
-def test_pls_fit_warning_on_deprecated_Y_argument(Klass):
-    # Test warning message is shown when using Y instead of y
-
-    d = load_linnerud()
-    X = d.data
-    Y = d.target
-    y = d.target
-
-    msg = "`Y` is deprecated in 1.5 and will be removed in 1.7. Use `y` instead."
-    with pytest.warns(FutureWarning, match=msg):
-        Klass().fit(X=X, Y=Y)
-
-    err_msg1 = "Cannot use both `y` and `Y`. Use only `y` as `Y` is deprecated."
-    with (
-        pytest.warns(FutureWarning, match=msg),
-        pytest.raises(ValueError, match=err_msg1),
-    ):
-        Klass().fit(X, y, Y)
-
-    err_msg2 = "y is required."
-    with pytest.raises(ValueError, match=err_msg2):
-        Klass().fit(X)
-
-
-# TODO(1.7): Remove
-@pytest.mark.parametrize("Klass", [PLSRegression, CCA, PLSSVD, PLSCanonical])
-def test_pls_transform_warning_on_deprecated_Y_argument(Klass):
-    # Test warning message is shown when using Y instead of y
-
-    d = load_linnerud()
-    X = d.data
-    Y = d.target
-    y = d.target
-
-    plsr = Klass().fit(X, y)
-    msg = "`Y` is deprecated in 1.5 and will be removed in 1.7. Use `y` instead."
-    with pytest.warns(FutureWarning, match=msg):
-        plsr.transform(X=X, Y=Y)
-
-    err_msg1 = "Cannot use both `y` and `Y`. Use only `y` as `Y` is deprecated."
-    with (
-        pytest.warns(FutureWarning, match=msg),
-        pytest.raises(ValueError, match=err_msg1),
-    ):
-        plsr.transform(X, y, Y)
-
-
-# TODO(1.7): Remove
-@pytest.mark.parametrize("Klass", [PLSRegression, CCA, PLSCanonical])
-def test_pls_inverse_transform_warning_on_deprecated_Y_argument(Klass):
-    # Test warning message is shown when using Y instead of y
-
-    d = load_linnerud()
-    X = d.data
-    y = d.target
-
-    plsr = Klass().fit(X, y)
-    X_transformed, y_transformed = plsr.transform(X, y)
-
-    msg = "`Y` is deprecated in 1.5 and will be removed in 1.7. Use `y` instead."
-    with pytest.warns(FutureWarning, match=msg):
-        plsr.inverse_transform(X=X_transformed, Y=y_transformed)
-
-    err_msg1 = "Cannot use both `y` and `Y`. Use only `y` as `Y` is deprecated."
-    with (
-        pytest.warns(FutureWarning, match=msg),
-        pytest.raises(ValueError, match=err_msg1),
-    ):
-        plsr.inverse_transform(X=X_transformed, y=y_transformed, Y=y_transformed)
+    # we therefore should be able to predict `y` from `X`
+    assert_allclose(pls.predict(X), y)
diff --git a/sklearn/datasets/__init__.py b/sklearn/datasets/__init__.py
index 18c3cea4ea342..8863fe489f3b6 100644
--- a/sklearn/datasets/__init__.py
+++ b/sklearn/datasets/__init__.py
@@ -61,22 +61,22 @@
     "dump_svmlight_file",
     "fetch_20newsgroups",
     "fetch_20newsgroups_vectorized",
+    "fetch_california_housing",
+    "fetch_covtype",
     "fetch_file",
+    "fetch_kddcup99",
     "fetch_lfw_pairs",
     "fetch_lfw_people",
     "fetch_olivetti_faces",
-    "fetch_species_distributions",
-    "fetch_california_housing",
-    "fetch_covtype",
-    "fetch_rcv1",
-    "fetch_kddcup99",
     "fetch_openml",
+    "fetch_rcv1",
+    "fetch_species_distributions",
     "get_data_home",
+    "load_breast_cancer",
     "load_diabetes",
     "load_digits",
     "load_files",
     "load_iris",
-    "load_breast_cancer",
     "load_linnerud",
     "load_sample_image",
     "load_sample_images",
@@ -85,9 +85,9 @@
     "load_wine",
     "make_biclusters",
     "make_blobs",
+    "make_checkerboard",
     "make_circles",
     "make_classification",
-    "make_checkerboard",
     "make_friedman1",
     "make_friedman2",
     "make_friedman3",
diff --git a/sklearn/datasets/_base.py b/sklearn/datasets/_base.py
index ac5906305cad7..e6e6939ddbc19 100644
--- a/sklearn/datasets/_base.py
+++ b/sklearn/datasets/_base.py
@@ -673,7 +673,7 @@ def load_iris(*, return_X_y=False, as_frame=False):
             a pandas Series.
         feature_names: list
             The names of the dataset columns.
-        target_names: list
+        target_names: ndarray of shape (3, )
             The names of target classes.
         frame: DataFrame of shape (150, 5)
             Only present when `as_frame=True`. DataFrame with `data` and
@@ -751,7 +751,7 @@ def load_iris(*, return_X_y=False, as_frame=False):
     prefer_skip_nested_validation=True,
 )
 def load_breast_cancer(*, return_X_y=False, as_frame=False):
-    """Load and return the breast cancer wisconsin dataset (classification).
+    """Load and return the breast cancer Wisconsin dataset (classification).
 
     The breast cancer dataset is a classic and very easy binary classification
     dataset.
@@ -991,8 +991,7 @@ def load_digits(*, n_class=10, return_X_y=False, as_frame=False):
         >>> print(digits.data.shape)
         (1797, 64)
         >>> import matplotlib.pyplot as plt
-        >>> plt.gray()
-        >>> plt.matshow(digits.images[0])
+        >>> plt.matshow(digits.images[0], cmap="gray")
         <...>
         >>> plt.show()
     """
diff --git a/sklearn/datasets/_california_housing.py b/sklearn/datasets/_california_housing.py
index 971d01b9c928b..749f8528da338 100644
--- a/sklearn/datasets/_california_housing.py
+++ b/sklearn/datasets/_california_housing.py
@@ -15,7 +15,7 @@
 ----------
 
 Pace, R. Kelley and Ronald Barry, Sparse Spatial Autoregressions,
-Statistics and Probability Letters, 33 (1997) 291-297.
+Statistics and Probability Letters, 33:291-297, 1997.
 
 """
 
diff --git a/sklearn/datasets/_kddcup99.py b/sklearn/datasets/_kddcup99.py
index ab4db0522ef20..f379da42eb9df 100644
--- a/sklearn/datasets/_kddcup99.py
+++ b/sklearn/datasets/_kddcup99.py
@@ -376,7 +376,7 @@ def _fetch_brute_kddcup99(
         except Exception as e:
             raise OSError(
                 "The cache for fetch_kddcup99 is invalid, please delete "
-                f"{str(kddcup_dir)} and run the fetch_kddcup99 again"
+                f"{kddcup_dir} and run the fetch_kddcup99 again"
             ) from e
 
     elif download_if_missing:
diff --git a/sklearn/datasets/_lfw.py b/sklearn/datasets/_lfw.py
index 1157f3892e00e..4f725b9250cc5 100644
--- a/sklearn/datasets/_lfw.py
+++ b/sklearn/datasets/_lfw.py
@@ -119,6 +119,7 @@ def _check_fetch_lfw(
         logger.debug("Decompressing the data archive to %s", data_folder_path)
         with tarfile.open(archive_path, "r:gz") as fp:
             tarfile_extractall(fp, path=lfw_home)
+
         remove(archive_path)
 
     return lfw_home, data_folder_path
@@ -511,11 +512,11 @@ def fetch_lfw_pairs(
     Features            real, between 0 and 255
     =================   =======================
 
-    In the official `README.txt`_ this task is described as the
-    "Restricted" task.  As I am not sure as to implement the
-    "Unrestricted" variant correctly, I left it as unsupported for now.
-
-    .. _`README.txt`: http://vis-www.cs.umass.edu/lfw/README.txt
+    In the `original paper <https://people.cs.umass.edu/~elm/papers/lfw.pdf>`_
+    the "pairs" version corresponds to the "restricted task", where
+    the experimenter should not use the name of a person to infer
+    the equivalence or non-equivalence of two face images that
+    are not explicitly given in the training set.
 
     The original images are 250 x 250 pixels, but the default slice and resize
     arguments reduce them to 62 x 47.
diff --git a/sklearn/datasets/_openml.py b/sklearn/datasets/_openml.py
index 4790431506bce..537f6cde499a2 100644
--- a/sklearn/datasets/_openml.py
+++ b/sklearn/datasets/_openml.py
@@ -13,13 +13,14 @@
 from tempfile import TemporaryDirectory
 from typing import Any, Callable, Dict, List, Optional, Tuple, Union
 from urllib.error import HTTPError, URLError
+from urllib.parse import urlparse
 from urllib.request import Request, urlopen
 from warnings import warn
 
 import numpy as np
 
 from ..utils import Bunch
-from ..utils._optional_dependencies import check_pandas_support  # noqa
+from ..utils._optional_dependencies import check_pandas_support
 from ..utils._param_validation import (
     Integral,
     Interval,
@@ -32,12 +33,10 @@
 
 __all__ = ["fetch_openml"]
 
-_OPENML_PREFIX = "https://api.openml.org/"
-_SEARCH_NAME = "api/v1/json/data/list/data_name/{}/limit/2"
-_DATA_INFO = "api/v1/json/data/{}"
-_DATA_FEATURES = "api/v1/json/data/features/{}"
-_DATA_QUALITIES = "api/v1/json/data/qualities/{}"
-_DATA_FILE = "data/v1/download/{}"
+_SEARCH_NAME = "https://api.openml.org/api/v1/json/data/list/data_name/{}/limit/2"
+_DATA_INFO = "https://api.openml.org/api/v1/json/data/{}"
+_DATA_FEATURES = "https://api.openml.org/api/v1/json/data/features/{}"
+_DATA_QUALITIES = "https://api.openml.org/api/v1/json/data/qualities/{}"
 
 OpenmlQualitiesType = List[Dict[str, str]]
 OpenmlFeaturesType = List[Dict[str, str]]
@@ -110,6 +109,10 @@ def wrapper(*args, **kwargs):
                     warn(
                         f"A network error occurred while downloading {url}. Retrying..."
                     )
+                    # Avoid a ResourceWarning on Python 3.14 and later.
+                    if isinstance(e, HTTPError):
+                        e.close()
+
                     retry_counter -= 1
                     time.sleep(delay)
 
@@ -119,16 +122,17 @@ def wrapper(*args, **kwargs):
 
 
 def _open_openml_url(
-    openml_path: str, data_home: Optional[str], n_retries: int = 3, delay: float = 1.0
+    url: str, data_home: Optional[str], n_retries: int = 3, delay: float = 1.0
 ):
     """
     Returns a resource from OpenML.org. Caches it to data_home if required.
 
     Parameters
     ----------
-    openml_path : str
-        OpenML URL that will be accessed. This will be prefixes with
-        _OPENML_PREFIX.
+    url : str
+        OpenML URL that will be downloaded and cached locally. The path component
+        of the URL is used to replicate the tree structure as sub-folders of the local
+        cache folder.
 
     data_home : str
         Directory to which the files will be cached. If None, no caching will
@@ -150,7 +154,7 @@ def _open_openml_url(
     def is_gzip_encoded(_fsrc):
         return _fsrc.info().get("Content-Encoding", "") == "gzip"
 
-    req = Request(_OPENML_PREFIX + openml_path)
+    req = Request(url)
     req.add_header("Accept-encoding", "gzip")
 
     if data_home is None:
@@ -159,6 +163,7 @@ def is_gzip_encoded(_fsrc):
             return gzip.GzipFile(fileobj=fsrc, mode="rb")
         return fsrc
 
+    openml_path = urlparse(url).path.lstrip("/")
     local_path = _get_local_path(openml_path, data_home)
     dir_name, file_name = os.path.split(local_path)
     if not os.path.exists(local_path):
@@ -1066,7 +1071,7 @@ def fetch_openml(
                 )
             else:
                 err_msg = (
-                    f"Using `parser={parser!r}` wit dense data requires pandas to be "
+                    f"Using `parser={parser!r}` with dense data requires pandas to be "
                     "installed. Alternatively, explicitly set `parser='liac-arff'`."
                 )
             raise ImportError(err_msg) from exc
@@ -1126,7 +1131,7 @@ def fetch_openml(
         shape = None
 
     # obtain the data
-    url = _DATA_FILE.format(data_description["file_id"])
+    url = data_description["url"]
     bunch = _download_data_to_bunch(
         url,
         return_sparse,
diff --git a/sklearn/datasets/_samples_generator.py b/sklearn/datasets/_samples_generator.py
index 291d545f26177..c3b4622d6a91b 100644
--- a/sklearn/datasets/_samples_generator.py
+++ b/sklearn/datasets/_samples_generator.py
@@ -14,6 +14,8 @@
 import scipy.sparse as sp
 from scipy import linalg
 
+from sklearn.utils import Bunch
+
 from ..preprocessing import MultiLabelBinarizer
 from ..utils import check_array, check_random_state
 from ..utils import shuffle as util_shuffle
@@ -54,6 +56,7 @@ def _generate_hypercube(samples, dimensions, rng):
         "scale": [Interval(Real, 0, None, closed="neither"), "array-like", None],
         "shuffle": ["boolean"],
         "random_state": ["random_state"],
+        "return_X_y": ["boolean"],
     },
     prefer_skip_nested_validation=True,
 )
@@ -74,6 +77,7 @@ def make_classification(
     scale=1.0,
     shuffle=True,
     random_state=None,
+    return_X_y=True,
 ):
     """Generate a random n-class classification problem.
 
@@ -168,13 +172,32 @@ def make_classification(
         for reproducible output across multiple function calls.
         See :term:`Glossary <random_state>`.
 
+    return_X_y : bool, default=True
+        If True, a tuple ``(X, y)`` instead of a Bunch object is returned.
+
+        .. versionadded:: 1.7
+
     Returns
     -------
-    X : ndarray of shape (n_samples, n_features)
-        The generated samples.
-
-    y : ndarray of shape (n_samples,)
-        The integer labels for class membership of each sample.
+    data : :class:`~sklearn.utils.Bunch` if `return_X_y` is `False`.
+        Dictionary-like object, with the following attributes.
+
+        DESCR : str
+            A description of the function that generated the dataset.
+        parameter : dict
+            A dictionary that stores the values of the arguments passed to the
+            generator function.
+        feature_info : list of len(n_features)
+            A description for each generated feature.
+        X : ndarray of shape (n_samples, n_features)
+            The generated samples.
+        y : ndarray of shape (n_samples,)
+            An integer label for class membership of each sample.
+
+        .. versionadded:: 1.7
+
+    (X, y) : tuple if ``return_X_y`` is True
+        A tuple of generated samples and labels.
 
     See Also
     --------
@@ -220,25 +243,28 @@ def make_classification(
         )
 
     if weights is not None:
+        # we define new variable, weight_, instead of modifying user defined parameter.
         if len(weights) not in [n_classes, n_classes - 1]:
             raise ValueError(
                 "Weights specified but incompatible with number of classes."
             )
         if len(weights) == n_classes - 1:
             if isinstance(weights, list):
-                weights = weights + [1.0 - sum(weights)]
+                weights_ = weights + [1.0 - sum(weights)]
             else:
-                weights = np.resize(weights, n_classes)
-                weights[-1] = 1.0 - sum(weights[:-1])
+                weights_ = np.resize(weights, n_classes)
+                weights_[-1] = 1.0 - sum(weights_[:-1])
+        else:
+            weights_ = weights.copy()
     else:
-        weights = [1.0 / n_classes] * n_classes
+        weights_ = [1.0 / n_classes] * n_classes
 
-    n_useless = n_features - n_informative - n_redundant - n_repeated
+    n_random = n_features - n_informative - n_redundant - n_repeated
     n_clusters = n_classes * n_clusters_per_class
 
     # Distribute samples among clusters by weight
     n_samples_per_cluster = [
-        int(n_samples * weights[k % n_classes] / n_clusters_per_class)
+        int(n_samples * weights_[k % n_classes] / n_clusters_per_class)
         for k in range(n_clusters)
     ]
 
@@ -282,14 +308,14 @@ def make_classification(
         )
 
     # Repeat some features
+    n = n_informative + n_redundant
     if n_repeated > 0:
-        n = n_informative + n_redundant
         indices = ((n - 1) * generator.uniform(size=n_repeated) + 0.5).astype(np.intp)
         X[:, n : n + n_repeated] = X[:, indices]
 
     # Fill useless features
-    if n_useless > 0:
-        X[:, -n_useless:] = generator.standard_normal(size=(n_samples, n_useless))
+    if n_random > 0:
+        X[:, -n_random:] = generator.standard_normal(size=(n_samples, n_random))
 
     # Randomly replace labels
     if flip_y >= 0.0:
@@ -305,16 +331,56 @@ def make_classification(
         scale = 1 + 100 * generator.uniform(size=n_features)
     X *= scale
 
+    indices = np.arange(n_features)
     if shuffle:
         # Randomly permute samples
         X, y = util_shuffle(X, y, random_state=generator)
 
         # Randomly permute features
-        indices = np.arange(n_features)
         generator.shuffle(indices)
         X[:, :] = X[:, indices]
 
-    return X, y
+    if return_X_y:
+        return X, y
+
+    # feat_desc describes features in X
+    feat_desc = ["random"] * n_features
+    for i, index in enumerate(indices):
+        if index < n_informative:
+            feat_desc[i] = "informative"
+        elif n_informative <= index < n_informative + n_redundant:
+            feat_desc[i] = "redundant"
+        elif n <= index < n + n_repeated:
+            feat_desc[i] = "repeated"
+
+    parameters = {
+        "n_samples": n_samples,
+        "n_features": n_features,
+        "n_informative": n_informative,
+        "n_redundant": n_redundant,
+        "n_repeated": n_repeated,
+        "n_classes": n_classes,
+        "n_clusters_per_class": n_clusters_per_class,
+        "weights": weights,
+        "flip_y": flip_y,
+        "class_sep": class_sep,
+        "hypercube": hypercube,
+        "shift": shift,
+        "scale": scale,
+        "shuffle": shuffle,
+        "random_state": random_state,
+        "return_X_y": return_X_y,
+    }
+
+    bunch = Bunch(
+        DESCR=make_classification.__doc__,
+        parameters=parameters,
+        feature_info=feat_desc,
+        X=X,
+        y=y,
+    )
+
+    return bunch
 
 
 @validate_params(
@@ -673,13 +739,13 @@ def make_regression(
     >>> from sklearn.datasets import make_regression
     >>> X, y = make_regression(n_samples=5, n_features=2, noise=1, random_state=42)
     >>> X
-    array([[ 0.4967..., -0.1382... ],
-        [ 0.6476...,  1.523...],
-        [-0.2341..., -0.2341...],
-        [-0.4694...,  0.5425...],
-        [ 1.579...,  0.7674...]])
+    array([[ 0.4967, -0.1382 ],
+        [ 0.6476,  1.523],
+        [-0.2341, -0.2341],
+        [-0.4694,  0.5425],
+        [ 1.579,  0.7674]])
     >>> y
-    array([  6.737...,  37.79..., -10.27...,   0.4017...,   42.22...])
+    array([  6.737,  37.79, -10.27,   0.4017,   42.22])
     """
     n_informative = min(n_features, n_informative)
     generator = check_random_state(random_state)
@@ -1162,7 +1228,7 @@ def make_friedman1(n_samples=100, n_features=10, *, noise=0.0, random_state=None
     >>> y.shape
     (100,)
     >>> list(y[:3])
-    [np.float64(16.8...), np.float64(5.8...), np.float64(9.4...)]
+    [np.float64(16.8), np.float64(5.87), np.float64(9.46)]
     """
     generator = check_random_state(random_state)
 
@@ -1244,7 +1310,7 @@ def make_friedman2(n_samples=100, *, noise=0.0, random_state=None):
     >>> y.shape
     (100,)
     >>> list(y[:3])
-    [np.float64(1229.4...), np.float64(27.0...), np.float64(65.6...)]
+    [np.float64(1229.4), np.float64(27.0), np.float64(65.6)]
     """
     generator = check_random_state(random_state)
 
@@ -1328,7 +1394,7 @@ def make_friedman3(n_samples=100, *, noise=0.0, random_state=None):
     >>> y.shape
     (100,)
     >>> list(y[:3])
-    [np.float64(1.5...), np.float64(0.9...), np.float64(0.4...)]
+    [np.float64(1.54), np.float64(0.956), np.float64(0.414)]
     """
     generator = check_random_state(random_state)
 
@@ -1652,8 +1718,8 @@ def make_spd_matrix(n_dim, *, random_state=None):
     --------
     >>> from sklearn.datasets import make_spd_matrix
     >>> make_spd_matrix(n_dim=2, random_state=42)
-    array([[2.09..., 0.34...],
-           [0.34..., 0.21...]])
+    array([[2.093, 0.346],
+           [0.346, 0.218]])
     """
     generator = check_random_state(random_state)
 
@@ -1798,6 +1864,8 @@ def make_swiss_roll(n_samples=100, *, noise=0.0, random_state=None, hole=False):
 
     Read more in the :ref:`User Guide <sample_generators>`.
 
+    Adapted with permission from Stephen Marsland's code [1].
+
     Parameters
     ----------
     n_samples : int, default=100
diff --git a/sklearn/datasets/_svmlight_format_io.py b/sklearn/datasets/_svmlight_format_io.py
index b4c4c887b50dc..e3a833efb86c0 100644
--- a/sklearn/datasets/_svmlight_format_io.py
+++ b/sklearn/datasets/_svmlight_format_io.py
@@ -384,10 +384,8 @@ def get_data():
         for f in files
     ]
 
-    if (
-        zero_based is False
-        or zero_based == "auto"
-        and all(len(tmp[1]) and np.min(tmp[1]) > 0 for tmp in r)
+    if zero_based is False or (
+        zero_based == "auto" and all(len(tmp[1]) and np.min(tmp[1]) > 0 for tmp in r)
     ):
         for _, indices, _, _, _ in r:
             indices -= 1
diff --git a/sklearn/datasets/_twenty_newsgroups.py b/sklearn/datasets/_twenty_newsgroups.py
index c8d8dd0960ff6..1dc5fb6244f1b 100644
--- a/sklearn/datasets/_twenty_newsgroups.py
+++ b/sklearn/datasets/_twenty_newsgroups.py
@@ -115,7 +115,7 @@ def strip_newsgroup_header(text):
 
 
 _QUOTE_RE = re.compile(
-    r"(writes in|writes:|wrote:|says:|said:" r"|^In article|^Quoted from|^\||^>)"
+    r"(writes in|writes:|wrote:|says:|said:|^In article|^Quoted from|^\||^>)"
 )
 
 
diff --git a/sklearn/datasets/data/boston_house_prices.csv b/sklearn/datasets/data/boston_house_prices.csv
deleted file mode 100644
index 61193a5d646cc..0000000000000
--- a/sklearn/datasets/data/boston_house_prices.csv
+++ /dev/null
@@ -1,508 +0,0 @@
-506,13,,,,,,,,,,,,
-"CRIM","ZN","INDUS","CHAS","NOX","RM","AGE","DIS","RAD","TAX","PTRATIO","B","LSTAT","MEDV"
-0.00632,18,2.31,0,0.538,6.575,65.2,4.09,1,296,15.3,396.9,4.98,24
-0.02731,0,7.07,0,0.469,6.421,78.9,4.9671,2,242,17.8,396.9,9.14,21.6
-0.02729,0,7.07,0,0.469,7.185,61.1,4.9671,2,242,17.8,392.83,4.03,34.7
-0.03237,0,2.18,0,0.458,6.998,45.8,6.0622,3,222,18.7,394.63,2.94,33.4
-0.06905,0,2.18,0,0.458,7.147,54.2,6.0622,3,222,18.7,396.9,5.33,36.2
-0.02985,0,2.18,0,0.458,6.43,58.7,6.0622,3,222,18.7,394.12,5.21,28.7
-0.08829,12.5,7.87,0,0.524,6.012,66.6,5.5605,5,311,15.2,395.6,12.43,22.9
-0.14455,12.5,7.87,0,0.524,6.172,96.1,5.9505,5,311,15.2,396.9,19.15,27.1
-0.21124,12.5,7.87,0,0.524,5.631,100,6.0821,5,311,15.2,386.63,29.93,16.5
-0.17004,12.5,7.87,0,0.524,6.004,85.9,6.5921,5,311,15.2,386.71,17.1,18.9
-0.22489,12.5,7.87,0,0.524,6.377,94.3,6.3467,5,311,15.2,392.52,20.45,15
-0.11747,12.5,7.87,0,0.524,6.009,82.9,6.2267,5,311,15.2,396.9,13.27,18.9
-0.09378,12.5,7.87,0,0.524,5.889,39,5.4509,5,311,15.2,390.5,15.71,21.7
-0.62976,0,8.14,0,0.538,5.949,61.8,4.7075,4,307,21,396.9,8.26,20.4
-0.63796,0,8.14,0,0.538,6.096,84.5,4.4619,4,307,21,380.02,10.26,18.2
-0.62739,0,8.14,0,0.538,5.834,56.5,4.4986,4,307,21,395.62,8.47,19.9
-1.05393,0,8.14,0,0.538,5.935,29.3,4.4986,4,307,21,386.85,6.58,23.1
-0.7842,0,8.14,0,0.538,5.99,81.7,4.2579,4,307,21,386.75,14.67,17.5
-0.80271,0,8.14,0,0.538,5.456,36.6,3.7965,4,307,21,288.99,11.69,20.2
-0.7258,0,8.14,0,0.538,5.727,69.5,3.7965,4,307,21,390.95,11.28,18.2
-1.25179,0,8.14,0,0.538,5.57,98.1,3.7979,4,307,21,376.57,21.02,13.6
-0.85204,0,8.14,0,0.538,5.965,89.2,4.0123,4,307,21,392.53,13.83,19.6
-1.23247,0,8.14,0,0.538,6.142,91.7,3.9769,4,307,21,396.9,18.72,15.2
-0.98843,0,8.14,0,0.538,5.813,100,4.0952,4,307,21,394.54,19.88,14.5
-0.75026,0,8.14,0,0.538,5.924,94.1,4.3996,4,307,21,394.33,16.3,15.6
-0.84054,0,8.14,0,0.538,5.599,85.7,4.4546,4,307,21,303.42,16.51,13.9
-0.67191,0,8.14,0,0.538,5.813,90.3,4.682,4,307,21,376.88,14.81,16.6
-0.95577,0,8.14,0,0.538,6.047,88.8,4.4534,4,307,21,306.38,17.28,14.8
-0.77299,0,8.14,0,0.538,6.495,94.4,4.4547,4,307,21,387.94,12.8,18.4
-1.00245,0,8.14,0,0.538,6.674,87.3,4.239,4,307,21,380.23,11.98,21
-1.13081,0,8.14,0,0.538,5.713,94.1,4.233,4,307,21,360.17,22.6,12.7
-1.35472,0,8.14,0,0.538,6.072,100,4.175,4,307,21,376.73,13.04,14.5
-1.38799,0,8.14,0,0.538,5.95,82,3.99,4,307,21,232.6,27.71,13.2
-1.15172,0,8.14,0,0.538,5.701,95,3.7872,4,307,21,358.77,18.35,13.1
-1.61282,0,8.14,0,0.538,6.096,96.9,3.7598,4,307,21,248.31,20.34,13.5
-0.06417,0,5.96,0,0.499,5.933,68.2,3.3603,5,279,19.2,396.9,9.68,18.9
-0.09744,0,5.96,0,0.499,5.841,61.4,3.3779,5,279,19.2,377.56,11.41,20
-0.08014,0,5.96,0,0.499,5.85,41.5,3.9342,5,279,19.2,396.9,8.77,21
-0.17505,0,5.96,0,0.499,5.966,30.2,3.8473,5,279,19.2,393.43,10.13,24.7
-0.02763,75,2.95,0,0.428,6.595,21.8,5.4011,3,252,18.3,395.63,4.32,30.8
-0.03359,75,2.95,0,0.428,7.024,15.8,5.4011,3,252,18.3,395.62,1.98,34.9
-0.12744,0,6.91,0,0.448,6.77,2.9,5.7209,3,233,17.9,385.41,4.84,26.6
-0.1415,0,6.91,0,0.448,6.169,6.6,5.7209,3,233,17.9,383.37,5.81,25.3
-0.15936,0,6.91,0,0.448,6.211,6.5,5.7209,3,233,17.9,394.46,7.44,24.7
-0.12269,0,6.91,0,0.448,6.069,40,5.7209,3,233,17.9,389.39,9.55,21.2
-0.17142,0,6.91,0,0.448,5.682,33.8,5.1004,3,233,17.9,396.9,10.21,19.3
-0.18836,0,6.91,0,0.448,5.786,33.3,5.1004,3,233,17.9,396.9,14.15,20
-0.22927,0,6.91,0,0.448,6.03,85.5,5.6894,3,233,17.9,392.74,18.8,16.6
-0.25387,0,6.91,0,0.448,5.399,95.3,5.87,3,233,17.9,396.9,30.81,14.4
-0.21977,0,6.91,0,0.448,5.602,62,6.0877,3,233,17.9,396.9,16.2,19.4
-0.08873,21,5.64,0,0.439,5.963,45.7,6.8147,4,243,16.8,395.56,13.45,19.7
-0.04337,21,5.64,0,0.439,6.115,63,6.8147,4,243,16.8,393.97,9.43,20.5
-0.0536,21,5.64,0,0.439,6.511,21.1,6.8147,4,243,16.8,396.9,5.28,25
-0.04981,21,5.64,0,0.439,5.998,21.4,6.8147,4,243,16.8,396.9,8.43,23.4
-0.0136,75,4,0,0.41,5.888,47.6,7.3197,3,469,21.1,396.9,14.8,18.9
-0.01311,90,1.22,0,0.403,7.249,21.9,8.6966,5,226,17.9,395.93,4.81,35.4
-0.02055,85,0.74,0,0.41,6.383,35.7,9.1876,2,313,17.3,396.9,5.77,24.7
-0.01432,100,1.32,0,0.411,6.816,40.5,8.3248,5,256,15.1,392.9,3.95,31.6
-0.15445,25,5.13,0,0.453,6.145,29.2,7.8148,8,284,19.7,390.68,6.86,23.3
-0.10328,25,5.13,0,0.453,5.927,47.2,6.932,8,284,19.7,396.9,9.22,19.6
-0.14932,25,5.13,0,0.453,5.741,66.2,7.2254,8,284,19.7,395.11,13.15,18.7
-0.17171,25,5.13,0,0.453,5.966,93.4,6.8185,8,284,19.7,378.08,14.44,16
-0.11027,25,5.13,0,0.453,6.456,67.8,7.2255,8,284,19.7,396.9,6.73,22.2
-0.1265,25,5.13,0,0.453,6.762,43.4,7.9809,8,284,19.7,395.58,9.5,25
-0.01951,17.5,1.38,0,0.4161,7.104,59.5,9.2229,3,216,18.6,393.24,8.05,33
-0.03584,80,3.37,0,0.398,6.29,17.8,6.6115,4,337,16.1,396.9,4.67,23.5
-0.04379,80,3.37,0,0.398,5.787,31.1,6.6115,4,337,16.1,396.9,10.24,19.4
-0.05789,12.5,6.07,0,0.409,5.878,21.4,6.498,4,345,18.9,396.21,8.1,22
-0.13554,12.5,6.07,0,0.409,5.594,36.8,6.498,4,345,18.9,396.9,13.09,17.4
-0.12816,12.5,6.07,0,0.409,5.885,33,6.498,4,345,18.9,396.9,8.79,20.9
-0.08826,0,10.81,0,0.413,6.417,6.6,5.2873,4,305,19.2,383.73,6.72,24.2
-0.15876,0,10.81,0,0.413,5.961,17.5,5.2873,4,305,19.2,376.94,9.88,21.7
-0.09164,0,10.81,0,0.413,6.065,7.8,5.2873,4,305,19.2,390.91,5.52,22.8
-0.19539,0,10.81,0,0.413,6.245,6.2,5.2873,4,305,19.2,377.17,7.54,23.4
-0.07896,0,12.83,0,0.437,6.273,6,4.2515,5,398,18.7,394.92,6.78,24.1
-0.09512,0,12.83,0,0.437,6.286,45,4.5026,5,398,18.7,383.23,8.94,21.4
-0.10153,0,12.83,0,0.437,6.279,74.5,4.0522,5,398,18.7,373.66,11.97,20
-0.08707,0,12.83,0,0.437,6.14,45.8,4.0905,5,398,18.7,386.96,10.27,20.8
-0.05646,0,12.83,0,0.437,6.232,53.7,5.0141,5,398,18.7,386.4,12.34,21.2
-0.08387,0,12.83,0,0.437,5.874,36.6,4.5026,5,398,18.7,396.06,9.1,20.3
-0.04113,25,4.86,0,0.426,6.727,33.5,5.4007,4,281,19,396.9,5.29,28
-0.04462,25,4.86,0,0.426,6.619,70.4,5.4007,4,281,19,395.63,7.22,23.9
-0.03659,25,4.86,0,0.426,6.302,32.2,5.4007,4,281,19,396.9,6.72,24.8
-0.03551,25,4.86,0,0.426,6.167,46.7,5.4007,4,281,19,390.64,7.51,22.9
-0.05059,0,4.49,0,0.449,6.389,48,4.7794,3,247,18.5,396.9,9.62,23.9
-0.05735,0,4.49,0,0.449,6.63,56.1,4.4377,3,247,18.5,392.3,6.53,26.6
-0.05188,0,4.49,0,0.449,6.015,45.1,4.4272,3,247,18.5,395.99,12.86,22.5
-0.07151,0,4.49,0,0.449,6.121,56.8,3.7476,3,247,18.5,395.15,8.44,22.2
-0.0566,0,3.41,0,0.489,7.007,86.3,3.4217,2,270,17.8,396.9,5.5,23.6
-0.05302,0,3.41,0,0.489,7.079,63.1,3.4145,2,270,17.8,396.06,5.7,28.7
-0.04684,0,3.41,0,0.489,6.417,66.1,3.0923,2,270,17.8,392.18,8.81,22.6
-0.03932,0,3.41,0,0.489,6.405,73.9,3.0921,2,270,17.8,393.55,8.2,22
-0.04203,28,15.04,0,0.464,6.442,53.6,3.6659,4,270,18.2,395.01,8.16,22.9
-0.02875,28,15.04,0,0.464,6.211,28.9,3.6659,4,270,18.2,396.33,6.21,25
-0.04294,28,15.04,0,0.464,6.249,77.3,3.615,4,270,18.2,396.9,10.59,20.6
-0.12204,0,2.89,0,0.445,6.625,57.8,3.4952,2,276,18,357.98,6.65,28.4
-0.11504,0,2.89,0,0.445,6.163,69.6,3.4952,2,276,18,391.83,11.34,21.4
-0.12083,0,2.89,0,0.445,8.069,76,3.4952,2,276,18,396.9,4.21,38.7
-0.08187,0,2.89,0,0.445,7.82,36.9,3.4952,2,276,18,393.53,3.57,43.8
-0.0686,0,2.89,0,0.445,7.416,62.5,3.4952,2,276,18,396.9,6.19,33.2
-0.14866,0,8.56,0,0.52,6.727,79.9,2.7778,5,384,20.9,394.76,9.42,27.5
-0.11432,0,8.56,0,0.52,6.781,71.3,2.8561,5,384,20.9,395.58,7.67,26.5
-0.22876,0,8.56,0,0.52,6.405,85.4,2.7147,5,384,20.9,70.8,10.63,18.6
-0.21161,0,8.56,0,0.52,6.137,87.4,2.7147,5,384,20.9,394.47,13.44,19.3
-0.1396,0,8.56,0,0.52,6.167,90,2.421,5,384,20.9,392.69,12.33,20.1
-0.13262,0,8.56,0,0.52,5.851,96.7,2.1069,5,384,20.9,394.05,16.47,19.5
-0.1712,0,8.56,0,0.52,5.836,91.9,2.211,5,384,20.9,395.67,18.66,19.5
-0.13117,0,8.56,0,0.52,6.127,85.2,2.1224,5,384,20.9,387.69,14.09,20.4
-0.12802,0,8.56,0,0.52,6.474,97.1,2.4329,5,384,20.9,395.24,12.27,19.8
-0.26363,0,8.56,0,0.52,6.229,91.2,2.5451,5,384,20.9,391.23,15.55,19.4
-0.10793,0,8.56,0,0.52,6.195,54.4,2.7778,5,384,20.9,393.49,13,21.7
-0.10084,0,10.01,0,0.547,6.715,81.6,2.6775,6,432,17.8,395.59,10.16,22.8
-0.12329,0,10.01,0,0.547,5.913,92.9,2.3534,6,432,17.8,394.95,16.21,18.8
-0.22212,0,10.01,0,0.547,6.092,95.4,2.548,6,432,17.8,396.9,17.09,18.7
-0.14231,0,10.01,0,0.547,6.254,84.2,2.2565,6,432,17.8,388.74,10.45,18.5
-0.17134,0,10.01,0,0.547,5.928,88.2,2.4631,6,432,17.8,344.91,15.76,18.3
-0.13158,0,10.01,0,0.547,6.176,72.5,2.7301,6,432,17.8,393.3,12.04,21.2
-0.15098,0,10.01,0,0.547,6.021,82.6,2.7474,6,432,17.8,394.51,10.3,19.2
-0.13058,0,10.01,0,0.547,5.872,73.1,2.4775,6,432,17.8,338.63,15.37,20.4
-0.14476,0,10.01,0,0.547,5.731,65.2,2.7592,6,432,17.8,391.5,13.61,19.3
-0.06899,0,25.65,0,0.581,5.87,69.7,2.2577,2,188,19.1,389.15,14.37,22
-0.07165,0,25.65,0,0.581,6.004,84.1,2.1974,2,188,19.1,377.67,14.27,20.3
-0.09299,0,25.65,0,0.581,5.961,92.9,2.0869,2,188,19.1,378.09,17.93,20.5
-0.15038,0,25.65,0,0.581,5.856,97,1.9444,2,188,19.1,370.31,25.41,17.3
-0.09849,0,25.65,0,0.581,5.879,95.8,2.0063,2,188,19.1,379.38,17.58,18.8
-0.16902,0,25.65,0,0.581,5.986,88.4,1.9929,2,188,19.1,385.02,14.81,21.4
-0.38735,0,25.65,0,0.581,5.613,95.6,1.7572,2,188,19.1,359.29,27.26,15.7
-0.25915,0,21.89,0,0.624,5.693,96,1.7883,4,437,21.2,392.11,17.19,16.2
-0.32543,0,21.89,0,0.624,6.431,98.8,1.8125,4,437,21.2,396.9,15.39,18
-0.88125,0,21.89,0,0.624,5.637,94.7,1.9799,4,437,21.2,396.9,18.34,14.3
-0.34006,0,21.89,0,0.624,6.458,98.9,2.1185,4,437,21.2,395.04,12.6,19.2
-1.19294,0,21.89,0,0.624,6.326,97.7,2.271,4,437,21.2,396.9,12.26,19.6
-0.59005,0,21.89,0,0.624,6.372,97.9,2.3274,4,437,21.2,385.76,11.12,23
-0.32982,0,21.89,0,0.624,5.822,95.4,2.4699,4,437,21.2,388.69,15.03,18.4
-0.97617,0,21.89,0,0.624,5.757,98.4,2.346,4,437,21.2,262.76,17.31,15.6
-0.55778,0,21.89,0,0.624,6.335,98.2,2.1107,4,437,21.2,394.67,16.96,18.1
-0.32264,0,21.89,0,0.624,5.942,93.5,1.9669,4,437,21.2,378.25,16.9,17.4
-0.35233,0,21.89,0,0.624,6.454,98.4,1.8498,4,437,21.2,394.08,14.59,17.1
-0.2498,0,21.89,0,0.624,5.857,98.2,1.6686,4,437,21.2,392.04,21.32,13.3
-0.54452,0,21.89,0,0.624,6.151,97.9,1.6687,4,437,21.2,396.9,18.46,17.8
-0.2909,0,21.89,0,0.624,6.174,93.6,1.6119,4,437,21.2,388.08,24.16,14
-1.62864,0,21.89,0,0.624,5.019,100,1.4394,4,437,21.2,396.9,34.41,14.4
-3.32105,0,19.58,1,0.871,5.403,100,1.3216,5,403,14.7,396.9,26.82,13.4
-4.0974,0,19.58,0,0.871,5.468,100,1.4118,5,403,14.7,396.9,26.42,15.6
-2.77974,0,19.58,0,0.871,4.903,97.8,1.3459,5,403,14.7,396.9,29.29,11.8
-2.37934,0,19.58,0,0.871,6.13,100,1.4191,5,403,14.7,172.91,27.8,13.8
-2.15505,0,19.58,0,0.871,5.628,100,1.5166,5,403,14.7,169.27,16.65,15.6
-2.36862,0,19.58,0,0.871,4.926,95.7,1.4608,5,403,14.7,391.71,29.53,14.6
-2.33099,0,19.58,0,0.871,5.186,93.8,1.5296,5,403,14.7,356.99,28.32,17.8
-2.73397,0,19.58,0,0.871,5.597,94.9,1.5257,5,403,14.7,351.85,21.45,15.4
-1.6566,0,19.58,0,0.871,6.122,97.3,1.618,5,403,14.7,372.8,14.1,21.5
-1.49632,0,19.58,0,0.871,5.404,100,1.5916,5,403,14.7,341.6,13.28,19.6
-1.12658,0,19.58,1,0.871,5.012,88,1.6102,5,403,14.7,343.28,12.12,15.3
-2.14918,0,19.58,0,0.871,5.709,98.5,1.6232,5,403,14.7,261.95,15.79,19.4
-1.41385,0,19.58,1,0.871,6.129,96,1.7494,5,403,14.7,321.02,15.12,17
-3.53501,0,19.58,1,0.871,6.152,82.6,1.7455,5,403,14.7,88.01,15.02,15.6
-2.44668,0,19.58,0,0.871,5.272,94,1.7364,5,403,14.7,88.63,16.14,13.1
-1.22358,0,19.58,0,0.605,6.943,97.4,1.8773,5,403,14.7,363.43,4.59,41.3
-1.34284,0,19.58,0,0.605,6.066,100,1.7573,5,403,14.7,353.89,6.43,24.3
-1.42502,0,19.58,0,0.871,6.51,100,1.7659,5,403,14.7,364.31,7.39,23.3
-1.27346,0,19.58,1,0.605,6.25,92.6,1.7984,5,403,14.7,338.92,5.5,27
-1.46336,0,19.58,0,0.605,7.489,90.8,1.9709,5,403,14.7,374.43,1.73,50
-1.83377,0,19.58,1,0.605,7.802,98.2,2.0407,5,403,14.7,389.61,1.92,50
-1.51902,0,19.58,1,0.605,8.375,93.9,2.162,5,403,14.7,388.45,3.32,50
-2.24236,0,19.58,0,0.605,5.854,91.8,2.422,5,403,14.7,395.11,11.64,22.7
-2.924,0,19.58,0,0.605,6.101,93,2.2834,5,403,14.7,240.16,9.81,25
-2.01019,0,19.58,0,0.605,7.929,96.2,2.0459,5,403,14.7,369.3,3.7,50
-1.80028,0,19.58,0,0.605,5.877,79.2,2.4259,5,403,14.7,227.61,12.14,23.8
-2.3004,0,19.58,0,0.605,6.319,96.1,2.1,5,403,14.7,297.09,11.1,23.8
-2.44953,0,19.58,0,0.605,6.402,95.2,2.2625,5,403,14.7,330.04,11.32,22.3
-1.20742,0,19.58,0,0.605,5.875,94.6,2.4259,5,403,14.7,292.29,14.43,17.4
-2.3139,0,19.58,0,0.605,5.88,97.3,2.3887,5,403,14.7,348.13,12.03,19.1
-0.13914,0,4.05,0,0.51,5.572,88.5,2.5961,5,296,16.6,396.9,14.69,23.1
-0.09178,0,4.05,0,0.51,6.416,84.1,2.6463,5,296,16.6,395.5,9.04,23.6
-0.08447,0,4.05,0,0.51,5.859,68.7,2.7019,5,296,16.6,393.23,9.64,22.6
-0.06664,0,4.05,0,0.51,6.546,33.1,3.1323,5,296,16.6,390.96,5.33,29.4
-0.07022,0,4.05,0,0.51,6.02,47.2,3.5549,5,296,16.6,393.23,10.11,23.2
-0.05425,0,4.05,0,0.51,6.315,73.4,3.3175,5,296,16.6,395.6,6.29,24.6
-0.06642,0,4.05,0,0.51,6.86,74.4,2.9153,5,296,16.6,391.27,6.92,29.9
-0.0578,0,2.46,0,0.488,6.98,58.4,2.829,3,193,17.8,396.9,5.04,37.2
-0.06588,0,2.46,0,0.488,7.765,83.3,2.741,3,193,17.8,395.56,7.56,39.8
-0.06888,0,2.46,0,0.488,6.144,62.2,2.5979,3,193,17.8,396.9,9.45,36.2
-0.09103,0,2.46,0,0.488,7.155,92.2,2.7006,3,193,17.8,394.12,4.82,37.9
-0.10008,0,2.46,0,0.488,6.563,95.6,2.847,3,193,17.8,396.9,5.68,32.5
-0.08308,0,2.46,0,0.488,5.604,89.8,2.9879,3,193,17.8,391,13.98,26.4
-0.06047,0,2.46,0,0.488,6.153,68.8,3.2797,3,193,17.8,387.11,13.15,29.6
-0.05602,0,2.46,0,0.488,7.831,53.6,3.1992,3,193,17.8,392.63,4.45,50
-0.07875,45,3.44,0,0.437,6.782,41.1,3.7886,5,398,15.2,393.87,6.68,32
-0.12579,45,3.44,0,0.437,6.556,29.1,4.5667,5,398,15.2,382.84,4.56,29.8
-0.0837,45,3.44,0,0.437,7.185,38.9,4.5667,5,398,15.2,396.9,5.39,34.9
-0.09068,45,3.44,0,0.437,6.951,21.5,6.4798,5,398,15.2,377.68,5.1,37
-0.06911,45,3.44,0,0.437,6.739,30.8,6.4798,5,398,15.2,389.71,4.69,30.5
-0.08664,45,3.44,0,0.437,7.178,26.3,6.4798,5,398,15.2,390.49,2.87,36.4
-0.02187,60,2.93,0,0.401,6.8,9.9,6.2196,1,265,15.6,393.37,5.03,31.1
-0.01439,60,2.93,0,0.401,6.604,18.8,6.2196,1,265,15.6,376.7,4.38,29.1
-0.01381,80,0.46,0,0.422,7.875,32,5.6484,4,255,14.4,394.23,2.97,50
-0.04011,80,1.52,0,0.404,7.287,34.1,7.309,2,329,12.6,396.9,4.08,33.3
-0.04666,80,1.52,0,0.404,7.107,36.6,7.309,2,329,12.6,354.31,8.61,30.3
-0.03768,80,1.52,0,0.404,7.274,38.3,7.309,2,329,12.6,392.2,6.62,34.6
-0.0315,95,1.47,0,0.403,6.975,15.3,7.6534,3,402,17,396.9,4.56,34.9
-0.01778,95,1.47,0,0.403,7.135,13.9,7.6534,3,402,17,384.3,4.45,32.9
-0.03445,82.5,2.03,0,0.415,6.162,38.4,6.27,2,348,14.7,393.77,7.43,24.1
-0.02177,82.5,2.03,0,0.415,7.61,15.7,6.27,2,348,14.7,395.38,3.11,42.3
-0.0351,95,2.68,0,0.4161,7.853,33.2,5.118,4,224,14.7,392.78,3.81,48.5
-0.02009,95,2.68,0,0.4161,8.034,31.9,5.118,4,224,14.7,390.55,2.88,50
-0.13642,0,10.59,0,0.489,5.891,22.3,3.9454,4,277,18.6,396.9,10.87,22.6
-0.22969,0,10.59,0,0.489,6.326,52.5,4.3549,4,277,18.6,394.87,10.97,24.4
-0.25199,0,10.59,0,0.489,5.783,72.7,4.3549,4,277,18.6,389.43,18.06,22.5
-0.13587,0,10.59,1,0.489,6.064,59.1,4.2392,4,277,18.6,381.32,14.66,24.4
-0.43571,0,10.59,1,0.489,5.344,100,3.875,4,277,18.6,396.9,23.09,20
-0.17446,0,10.59,1,0.489,5.96,92.1,3.8771,4,277,18.6,393.25,17.27,21.7
-0.37578,0,10.59,1,0.489,5.404,88.6,3.665,4,277,18.6,395.24,23.98,19.3
-0.21719,0,10.59,1,0.489,5.807,53.8,3.6526,4,277,18.6,390.94,16.03,22.4
-0.14052,0,10.59,0,0.489,6.375,32.3,3.9454,4,277,18.6,385.81,9.38,28.1
-0.28955,0,10.59,0,0.489,5.412,9.8,3.5875,4,277,18.6,348.93,29.55,23.7
-0.19802,0,10.59,0,0.489,6.182,42.4,3.9454,4,277,18.6,393.63,9.47,25
-0.0456,0,13.89,1,0.55,5.888,56,3.1121,5,276,16.4,392.8,13.51,23.3
-0.07013,0,13.89,0,0.55,6.642,85.1,3.4211,5,276,16.4,392.78,9.69,28.7
-0.11069,0,13.89,1,0.55,5.951,93.8,2.8893,5,276,16.4,396.9,17.92,21.5
-0.11425,0,13.89,1,0.55,6.373,92.4,3.3633,5,276,16.4,393.74,10.5,23
-0.35809,0,6.2,1,0.507,6.951,88.5,2.8617,8,307,17.4,391.7,9.71,26.7
-0.40771,0,6.2,1,0.507,6.164,91.3,3.048,8,307,17.4,395.24,21.46,21.7
-0.62356,0,6.2,1,0.507,6.879,77.7,3.2721,8,307,17.4,390.39,9.93,27.5
-0.6147,0,6.2,0,0.507,6.618,80.8,3.2721,8,307,17.4,396.9,7.6,30.1
-0.31533,0,6.2,0,0.504,8.266,78.3,2.8944,8,307,17.4,385.05,4.14,44.8
-0.52693,0,6.2,0,0.504,8.725,83,2.8944,8,307,17.4,382,4.63,50
-0.38214,0,6.2,0,0.504,8.04,86.5,3.2157,8,307,17.4,387.38,3.13,37.6
-0.41238,0,6.2,0,0.504,7.163,79.9,3.2157,8,307,17.4,372.08,6.36,31.6
-0.29819,0,6.2,0,0.504,7.686,17,3.3751,8,307,17.4,377.51,3.92,46.7
-0.44178,0,6.2,0,0.504,6.552,21.4,3.3751,8,307,17.4,380.34,3.76,31.5
-0.537,0,6.2,0,0.504,5.981,68.1,3.6715,8,307,17.4,378.35,11.65,24.3
-0.46296,0,6.2,0,0.504,7.412,76.9,3.6715,8,307,17.4,376.14,5.25,31.7
-0.57529,0,6.2,0,0.507,8.337,73.3,3.8384,8,307,17.4,385.91,2.47,41.7
-0.33147,0,6.2,0,0.507,8.247,70.4,3.6519,8,307,17.4,378.95,3.95,48.3
-0.44791,0,6.2,1,0.507,6.726,66.5,3.6519,8,307,17.4,360.2,8.05,29
-0.33045,0,6.2,0,0.507,6.086,61.5,3.6519,8,307,17.4,376.75,10.88,24
-0.52058,0,6.2,1,0.507,6.631,76.5,4.148,8,307,17.4,388.45,9.54,25.1
-0.51183,0,6.2,0,0.507,7.358,71.6,4.148,8,307,17.4,390.07,4.73,31.5
-0.08244,30,4.93,0,0.428,6.481,18.5,6.1899,6,300,16.6,379.41,6.36,23.7
-0.09252,30,4.93,0,0.428,6.606,42.2,6.1899,6,300,16.6,383.78,7.37,23.3
-0.11329,30,4.93,0,0.428,6.897,54.3,6.3361,6,300,16.6,391.25,11.38,22
-0.10612,30,4.93,0,0.428,6.095,65.1,6.3361,6,300,16.6,394.62,12.4,20.1
-0.1029,30,4.93,0,0.428,6.358,52.9,7.0355,6,300,16.6,372.75,11.22,22.2
-0.12757,30,4.93,0,0.428,6.393,7.8,7.0355,6,300,16.6,374.71,5.19,23.7
-0.20608,22,5.86,0,0.431,5.593,76.5,7.9549,7,330,19.1,372.49,12.5,17.6
-0.19133,22,5.86,0,0.431,5.605,70.2,7.9549,7,330,19.1,389.13,18.46,18.5
-0.33983,22,5.86,0,0.431,6.108,34.9,8.0555,7,330,19.1,390.18,9.16,24.3
-0.19657,22,5.86,0,0.431,6.226,79.2,8.0555,7,330,19.1,376.14,10.15,20.5
-0.16439,22,5.86,0,0.431,6.433,49.1,7.8265,7,330,19.1,374.71,9.52,24.5
-0.19073,22,5.86,0,0.431,6.718,17.5,7.8265,7,330,19.1,393.74,6.56,26.2
-0.1403,22,5.86,0,0.431,6.487,13,7.3967,7,330,19.1,396.28,5.9,24.4
-0.21409,22,5.86,0,0.431,6.438,8.9,7.3967,7,330,19.1,377.07,3.59,24.8
-0.08221,22,5.86,0,0.431,6.957,6.8,8.9067,7,330,19.1,386.09,3.53,29.6
-0.36894,22,5.86,0,0.431,8.259,8.4,8.9067,7,330,19.1,396.9,3.54,42.8
-0.04819,80,3.64,0,0.392,6.108,32,9.2203,1,315,16.4,392.89,6.57,21.9
-0.03548,80,3.64,0,0.392,5.876,19.1,9.2203,1,315,16.4,395.18,9.25,20.9
-0.01538,90,3.75,0,0.394,7.454,34.2,6.3361,3,244,15.9,386.34,3.11,44
-0.61154,20,3.97,0,0.647,8.704,86.9,1.801,5,264,13,389.7,5.12,50
-0.66351,20,3.97,0,0.647,7.333,100,1.8946,5,264,13,383.29,7.79,36
-0.65665,20,3.97,0,0.647,6.842,100,2.0107,5,264,13,391.93,6.9,30.1
-0.54011,20,3.97,0,0.647,7.203,81.8,2.1121,5,264,13,392.8,9.59,33.8
-0.53412,20,3.97,0,0.647,7.52,89.4,2.1398,5,264,13,388.37,7.26,43.1
-0.52014,20,3.97,0,0.647,8.398,91.5,2.2885,5,264,13,386.86,5.91,48.8
-0.82526,20,3.97,0,0.647,7.327,94.5,2.0788,5,264,13,393.42,11.25,31
-0.55007,20,3.97,0,0.647,7.206,91.6,1.9301,5,264,13,387.89,8.1,36.5
-0.76162,20,3.97,0,0.647,5.56,62.8,1.9865,5,264,13,392.4,10.45,22.8
-0.7857,20,3.97,0,0.647,7.014,84.6,2.1329,5,264,13,384.07,14.79,30.7
-0.57834,20,3.97,0,0.575,8.297,67,2.4216,5,264,13,384.54,7.44,50
-0.5405,20,3.97,0,0.575,7.47,52.6,2.872,5,264,13,390.3,3.16,43.5
-0.09065,20,6.96,1,0.464,5.92,61.5,3.9175,3,223,18.6,391.34,13.65,20.7
-0.29916,20,6.96,0,0.464,5.856,42.1,4.429,3,223,18.6,388.65,13,21.1
-0.16211,20,6.96,0,0.464,6.24,16.3,4.429,3,223,18.6,396.9,6.59,25.2
-0.1146,20,6.96,0,0.464,6.538,58.7,3.9175,3,223,18.6,394.96,7.73,24.4
-0.22188,20,6.96,1,0.464,7.691,51.8,4.3665,3,223,18.6,390.77,6.58,35.2
-0.05644,40,6.41,1,0.447,6.758,32.9,4.0776,4,254,17.6,396.9,3.53,32.4
-0.09604,40,6.41,0,0.447,6.854,42.8,4.2673,4,254,17.6,396.9,2.98,32
-0.10469,40,6.41,1,0.447,7.267,49,4.7872,4,254,17.6,389.25,6.05,33.2
-0.06127,40,6.41,1,0.447,6.826,27.6,4.8628,4,254,17.6,393.45,4.16,33.1
-0.07978,40,6.41,0,0.447,6.482,32.1,4.1403,4,254,17.6,396.9,7.19,29.1
-0.21038,20,3.33,0,0.4429,6.812,32.2,4.1007,5,216,14.9,396.9,4.85,35.1
-0.03578,20,3.33,0,0.4429,7.82,64.5,4.6947,5,216,14.9,387.31,3.76,45.4
-0.03705,20,3.33,0,0.4429,6.968,37.2,5.2447,5,216,14.9,392.23,4.59,35.4
-0.06129,20,3.33,1,0.4429,7.645,49.7,5.2119,5,216,14.9,377.07,3.01,46
-0.01501,90,1.21,1,0.401,7.923,24.8,5.885,1,198,13.6,395.52,3.16,50
-0.00906,90,2.97,0,0.4,7.088,20.8,7.3073,1,285,15.3,394.72,7.85,32.2
-0.01096,55,2.25,0,0.389,6.453,31.9,7.3073,1,300,15.3,394.72,8.23,22
-0.01965,80,1.76,0,0.385,6.23,31.5,9.0892,1,241,18.2,341.6,12.93,20.1
-0.03871,52.5,5.32,0,0.405,6.209,31.3,7.3172,6,293,16.6,396.9,7.14,23.2
-0.0459,52.5,5.32,0,0.405,6.315,45.6,7.3172,6,293,16.6,396.9,7.6,22.3
-0.04297,52.5,5.32,0,0.405,6.565,22.9,7.3172,6,293,16.6,371.72,9.51,24.8
-0.03502,80,4.95,0,0.411,6.861,27.9,5.1167,4,245,19.2,396.9,3.33,28.5
-0.07886,80,4.95,0,0.411,7.148,27.7,5.1167,4,245,19.2,396.9,3.56,37.3
-0.03615,80,4.95,0,0.411,6.63,23.4,5.1167,4,245,19.2,396.9,4.7,27.9
-0.08265,0,13.92,0,0.437,6.127,18.4,5.5027,4,289,16,396.9,8.58,23.9
-0.08199,0,13.92,0,0.437,6.009,42.3,5.5027,4,289,16,396.9,10.4,21.7
-0.12932,0,13.92,0,0.437,6.678,31.1,5.9604,4,289,16,396.9,6.27,28.6
-0.05372,0,13.92,0,0.437,6.549,51,5.9604,4,289,16,392.85,7.39,27.1
-0.14103,0,13.92,0,0.437,5.79,58,6.32,4,289,16,396.9,15.84,20.3
-0.06466,70,2.24,0,0.4,6.345,20.1,7.8278,5,358,14.8,368.24,4.97,22.5
-0.05561,70,2.24,0,0.4,7.041,10,7.8278,5,358,14.8,371.58,4.74,29
-0.04417,70,2.24,0,0.4,6.871,47.4,7.8278,5,358,14.8,390.86,6.07,24.8
-0.03537,34,6.09,0,0.433,6.59,40.4,5.4917,7,329,16.1,395.75,9.5,22
-0.09266,34,6.09,0,0.433,6.495,18.4,5.4917,7,329,16.1,383.61,8.67,26.4
-0.1,34,6.09,0,0.433,6.982,17.7,5.4917,7,329,16.1,390.43,4.86,33.1
-0.05515,33,2.18,0,0.472,7.236,41.1,4.022,7,222,18.4,393.68,6.93,36.1
-0.05479,33,2.18,0,0.472,6.616,58.1,3.37,7,222,18.4,393.36,8.93,28.4
-0.07503,33,2.18,0,0.472,7.42,71.9,3.0992,7,222,18.4,396.9,6.47,33.4
-0.04932,33,2.18,0,0.472,6.849,70.3,3.1827,7,222,18.4,396.9,7.53,28.2
-0.49298,0,9.9,0,0.544,6.635,82.5,3.3175,4,304,18.4,396.9,4.54,22.8
-0.3494,0,9.9,0,0.544,5.972,76.7,3.1025,4,304,18.4,396.24,9.97,20.3
-2.63548,0,9.9,0,0.544,4.973,37.8,2.5194,4,304,18.4,350.45,12.64,16.1
-0.79041,0,9.9,0,0.544,6.122,52.8,2.6403,4,304,18.4,396.9,5.98,22.1
-0.26169,0,9.9,0,0.544,6.023,90.4,2.834,4,304,18.4,396.3,11.72,19.4
-0.26938,0,9.9,0,0.544,6.266,82.8,3.2628,4,304,18.4,393.39,7.9,21.6
-0.3692,0,9.9,0,0.544,6.567,87.3,3.6023,4,304,18.4,395.69,9.28,23.8
-0.25356,0,9.9,0,0.544,5.705,77.7,3.945,4,304,18.4,396.42,11.5,16.2
-0.31827,0,9.9,0,0.544,5.914,83.2,3.9986,4,304,18.4,390.7,18.33,17.8
-0.24522,0,9.9,0,0.544,5.782,71.7,4.0317,4,304,18.4,396.9,15.94,19.8
-0.40202,0,9.9,0,0.544,6.382,67.2,3.5325,4,304,18.4,395.21,10.36,23.1
-0.47547,0,9.9,0,0.544,6.113,58.8,4.0019,4,304,18.4,396.23,12.73,21
-0.1676,0,7.38,0,0.493,6.426,52.3,4.5404,5,287,19.6,396.9,7.2,23.8
-0.18159,0,7.38,0,0.493,6.376,54.3,4.5404,5,287,19.6,396.9,6.87,23.1
-0.35114,0,7.38,0,0.493,6.041,49.9,4.7211,5,287,19.6,396.9,7.7,20.4
-0.28392,0,7.38,0,0.493,5.708,74.3,4.7211,5,287,19.6,391.13,11.74,18.5
-0.34109,0,7.38,0,0.493,6.415,40.1,4.7211,5,287,19.6,396.9,6.12,25
-0.19186,0,7.38,0,0.493,6.431,14.7,5.4159,5,287,19.6,393.68,5.08,24.6
-0.30347,0,7.38,0,0.493,6.312,28.9,5.4159,5,287,19.6,396.9,6.15,23
-0.24103,0,7.38,0,0.493,6.083,43.7,5.4159,5,287,19.6,396.9,12.79,22.2
-0.06617,0,3.24,0,0.46,5.868,25.8,5.2146,4,430,16.9,382.44,9.97,19.3
-0.06724,0,3.24,0,0.46,6.333,17.2,5.2146,4,430,16.9,375.21,7.34,22.6
-0.04544,0,3.24,0,0.46,6.144,32.2,5.8736,4,430,16.9,368.57,9.09,19.8
-0.05023,35,6.06,0,0.4379,5.706,28.4,6.6407,1,304,16.9,394.02,12.43,17.1
-0.03466,35,6.06,0,0.4379,6.031,23.3,6.6407,1,304,16.9,362.25,7.83,19.4
-0.05083,0,5.19,0,0.515,6.316,38.1,6.4584,5,224,20.2,389.71,5.68,22.2
-0.03738,0,5.19,0,0.515,6.31,38.5,6.4584,5,224,20.2,389.4,6.75,20.7
-0.03961,0,5.19,0,0.515,6.037,34.5,5.9853,5,224,20.2,396.9,8.01,21.1
-0.03427,0,5.19,0,0.515,5.869,46.3,5.2311,5,224,20.2,396.9,9.8,19.5
-0.03041,0,5.19,0,0.515,5.895,59.6,5.615,5,224,20.2,394.81,10.56,18.5
-0.03306,0,5.19,0,0.515,6.059,37.3,4.8122,5,224,20.2,396.14,8.51,20.6
-0.05497,0,5.19,0,0.515,5.985,45.4,4.8122,5,224,20.2,396.9,9.74,19
-0.06151,0,5.19,0,0.515,5.968,58.5,4.8122,5,224,20.2,396.9,9.29,18.7
-0.01301,35,1.52,0,0.442,7.241,49.3,7.0379,1,284,15.5,394.74,5.49,32.7
-0.02498,0,1.89,0,0.518,6.54,59.7,6.2669,1,422,15.9,389.96,8.65,16.5
-0.02543,55,3.78,0,0.484,6.696,56.4,5.7321,5,370,17.6,396.9,7.18,23.9
-0.03049,55,3.78,0,0.484,6.874,28.1,6.4654,5,370,17.6,387.97,4.61,31.2
-0.03113,0,4.39,0,0.442,6.014,48.5,8.0136,3,352,18.8,385.64,10.53,17.5
-0.06162,0,4.39,0,0.442,5.898,52.3,8.0136,3,352,18.8,364.61,12.67,17.2
-0.0187,85,4.15,0,0.429,6.516,27.7,8.5353,4,351,17.9,392.43,6.36,23.1
-0.01501,80,2.01,0,0.435,6.635,29.7,8.344,4,280,17,390.94,5.99,24.5
-0.02899,40,1.25,0,0.429,6.939,34.5,8.7921,1,335,19.7,389.85,5.89,26.6
-0.06211,40,1.25,0,0.429,6.49,44.4,8.7921,1,335,19.7,396.9,5.98,22.9
-0.0795,60,1.69,0,0.411,6.579,35.9,10.7103,4,411,18.3,370.78,5.49,24.1
-0.07244,60,1.69,0,0.411,5.884,18.5,10.7103,4,411,18.3,392.33,7.79,18.6
-0.01709,90,2.02,0,0.41,6.728,36.1,12.1265,5,187,17,384.46,4.5,30.1
-0.04301,80,1.91,0,0.413,5.663,21.9,10.5857,4,334,22,382.8,8.05,18.2
-0.10659,80,1.91,0,0.413,5.936,19.5,10.5857,4,334,22,376.04,5.57,20.6
-8.98296,0,18.1,1,0.77,6.212,97.4,2.1222,24,666,20.2,377.73,17.6,17.8
-3.8497,0,18.1,1,0.77,6.395,91,2.5052,24,666,20.2,391.34,13.27,21.7
-5.20177,0,18.1,1,0.77,6.127,83.4,2.7227,24,666,20.2,395.43,11.48,22.7
-4.26131,0,18.1,0,0.77,6.112,81.3,2.5091,24,666,20.2,390.74,12.67,22.6
-4.54192,0,18.1,0,0.77,6.398,88,2.5182,24,666,20.2,374.56,7.79,25
-3.83684,0,18.1,0,0.77,6.251,91.1,2.2955,24,666,20.2,350.65,14.19,19.9
-3.67822,0,18.1,0,0.77,5.362,96.2,2.1036,24,666,20.2,380.79,10.19,20.8
-4.22239,0,18.1,1,0.77,5.803,89,1.9047,24,666,20.2,353.04,14.64,16.8
-3.47428,0,18.1,1,0.718,8.78,82.9,1.9047,24,666,20.2,354.55,5.29,21.9
-4.55587,0,18.1,0,0.718,3.561,87.9,1.6132,24,666,20.2,354.7,7.12,27.5
-3.69695,0,18.1,0,0.718,4.963,91.4,1.7523,24,666,20.2,316.03,14,21.9
-13.5222,0,18.1,0,0.631,3.863,100,1.5106,24,666,20.2,131.42,13.33,23.1
-4.89822,0,18.1,0,0.631,4.97,100,1.3325,24,666,20.2,375.52,3.26,50
-5.66998,0,18.1,1,0.631,6.683,96.8,1.3567,24,666,20.2,375.33,3.73,50
-6.53876,0,18.1,1,0.631,7.016,97.5,1.2024,24,666,20.2,392.05,2.96,50
-9.2323,0,18.1,0,0.631,6.216,100,1.1691,24,666,20.2,366.15,9.53,50
-8.26725,0,18.1,1,0.668,5.875,89.6,1.1296,24,666,20.2,347.88,8.88,50
-11.1081,0,18.1,0,0.668,4.906,100,1.1742,24,666,20.2,396.9,34.77,13.8
-18.4982,0,18.1,0,0.668,4.138,100,1.137,24,666,20.2,396.9,37.97,13.8
-19.6091,0,18.1,0,0.671,7.313,97.9,1.3163,24,666,20.2,396.9,13.44,15
-15.288,0,18.1,0,0.671,6.649,93.3,1.3449,24,666,20.2,363.02,23.24,13.9
-9.82349,0,18.1,0,0.671,6.794,98.8,1.358,24,666,20.2,396.9,21.24,13.3
-23.6482,0,18.1,0,0.671,6.38,96.2,1.3861,24,666,20.2,396.9,23.69,13.1
-17.8667,0,18.1,0,0.671,6.223,100,1.3861,24,666,20.2,393.74,21.78,10.2
-88.9762,0,18.1,0,0.671,6.968,91.9,1.4165,24,666,20.2,396.9,17.21,10.4
-15.8744,0,18.1,0,0.671,6.545,99.1,1.5192,24,666,20.2,396.9,21.08,10.9
-9.18702,0,18.1,0,0.7,5.536,100,1.5804,24,666,20.2,396.9,23.6,11.3
-7.99248,0,18.1,0,0.7,5.52,100,1.5331,24,666,20.2,396.9,24.56,12.3
-20.0849,0,18.1,0,0.7,4.368,91.2,1.4395,24,666,20.2,285.83,30.63,8.8
-16.8118,0,18.1,0,0.7,5.277,98.1,1.4261,24,666,20.2,396.9,30.81,7.2
-24.3938,0,18.1,0,0.7,4.652,100,1.4672,24,666,20.2,396.9,28.28,10.5
-22.5971,0,18.1,0,0.7,5,89.5,1.5184,24,666,20.2,396.9,31.99,7.4
-14.3337,0,18.1,0,0.7,4.88,100,1.5895,24,666,20.2,372.92,30.62,10.2
-8.15174,0,18.1,0,0.7,5.39,98.9,1.7281,24,666,20.2,396.9,20.85,11.5
-6.96215,0,18.1,0,0.7,5.713,97,1.9265,24,666,20.2,394.43,17.11,15.1
-5.29305,0,18.1,0,0.7,6.051,82.5,2.1678,24,666,20.2,378.38,18.76,23.2
-11.5779,0,18.1,0,0.7,5.036,97,1.77,24,666,20.2,396.9,25.68,9.7
-8.64476,0,18.1,0,0.693,6.193,92.6,1.7912,24,666,20.2,396.9,15.17,13.8
-13.3598,0,18.1,0,0.693,5.887,94.7,1.7821,24,666,20.2,396.9,16.35,12.7
-8.71675,0,18.1,0,0.693,6.471,98.8,1.7257,24,666,20.2,391.98,17.12,13.1
-5.87205,0,18.1,0,0.693,6.405,96,1.6768,24,666,20.2,396.9,19.37,12.5
-7.67202,0,18.1,0,0.693,5.747,98.9,1.6334,24,666,20.2,393.1,19.92,8.5
-38.3518,0,18.1,0,0.693,5.453,100,1.4896,24,666,20.2,396.9,30.59,5
-9.91655,0,18.1,0,0.693,5.852,77.8,1.5004,24,666,20.2,338.16,29.97,6.3
-25.0461,0,18.1,0,0.693,5.987,100,1.5888,24,666,20.2,396.9,26.77,5.6
-14.2362,0,18.1,0,0.693,6.343,100,1.5741,24,666,20.2,396.9,20.32,7.2
-9.59571,0,18.1,0,0.693,6.404,100,1.639,24,666,20.2,376.11,20.31,12.1
-24.8017,0,18.1,0,0.693,5.349,96,1.7028,24,666,20.2,396.9,19.77,8.3
-41.5292,0,18.1,0,0.693,5.531,85.4,1.6074,24,666,20.2,329.46,27.38,8.5
-67.9208,0,18.1,0,0.693,5.683,100,1.4254,24,666,20.2,384.97,22.98,5
-20.7162,0,18.1,0,0.659,4.138,100,1.1781,24,666,20.2,370.22,23.34,11.9
-11.9511,0,18.1,0,0.659,5.608,100,1.2852,24,666,20.2,332.09,12.13,27.9
-7.40389,0,18.1,0,0.597,5.617,97.9,1.4547,24,666,20.2,314.64,26.4,17.2
-14.4383,0,18.1,0,0.597,6.852,100,1.4655,24,666,20.2,179.36,19.78,27.5
-51.1358,0,18.1,0,0.597,5.757,100,1.413,24,666,20.2,2.6,10.11,15
-14.0507,0,18.1,0,0.597,6.657,100,1.5275,24,666,20.2,35.05,21.22,17.2
-18.811,0,18.1,0,0.597,4.628,100,1.5539,24,666,20.2,28.79,34.37,17.9
-28.6558,0,18.1,0,0.597,5.155,100,1.5894,24,666,20.2,210.97,20.08,16.3
-45.7461,0,18.1,0,0.693,4.519,100,1.6582,24,666,20.2,88.27,36.98,7
-18.0846,0,18.1,0,0.679,6.434,100,1.8347,24,666,20.2,27.25,29.05,7.2
-10.8342,0,18.1,0,0.679,6.782,90.8,1.8195,24,666,20.2,21.57,25.79,7.5
-25.9406,0,18.1,0,0.679,5.304,89.1,1.6475,24,666,20.2,127.36,26.64,10.4
-73.5341,0,18.1,0,0.679,5.957,100,1.8026,24,666,20.2,16.45,20.62,8.8
-11.8123,0,18.1,0,0.718,6.824,76.5,1.794,24,666,20.2,48.45,22.74,8.4
-11.0874,0,18.1,0,0.718,6.411,100,1.8589,24,666,20.2,318.75,15.02,16.7
-7.02259,0,18.1,0,0.718,6.006,95.3,1.8746,24,666,20.2,319.98,15.7,14.2
-12.0482,0,18.1,0,0.614,5.648,87.6,1.9512,24,666,20.2,291.55,14.1,20.8
-7.05042,0,18.1,0,0.614,6.103,85.1,2.0218,24,666,20.2,2.52,23.29,13.4
-8.79212,0,18.1,0,0.584,5.565,70.6,2.0635,24,666,20.2,3.65,17.16,11.7
-15.8603,0,18.1,0,0.679,5.896,95.4,1.9096,24,666,20.2,7.68,24.39,8.3
-12.2472,0,18.1,0,0.584,5.837,59.7,1.9976,24,666,20.2,24.65,15.69,10.2
-37.6619,0,18.1,0,0.679,6.202,78.7,1.8629,24,666,20.2,18.82,14.52,10.9
-7.36711,0,18.1,0,0.679,6.193,78.1,1.9356,24,666,20.2,96.73,21.52,11
-9.33889,0,18.1,0,0.679,6.38,95.6,1.9682,24,666,20.2,60.72,24.08,9.5
-8.49213,0,18.1,0,0.584,6.348,86.1,2.0527,24,666,20.2,83.45,17.64,14.5
-10.0623,0,18.1,0,0.584,6.833,94.3,2.0882,24,666,20.2,81.33,19.69,14.1
-6.44405,0,18.1,0,0.584,6.425,74.8,2.2004,24,666,20.2,97.95,12.03,16.1
-5.58107,0,18.1,0,0.713,6.436,87.9,2.3158,24,666,20.2,100.19,16.22,14.3
-13.9134,0,18.1,0,0.713,6.208,95,2.2222,24,666,20.2,100.63,15.17,11.7
-11.1604,0,18.1,0,0.74,6.629,94.6,2.1247,24,666,20.2,109.85,23.27,13.4
-14.4208,0,18.1,0,0.74,6.461,93.3,2.0026,24,666,20.2,27.49,18.05,9.6
-15.1772,0,18.1,0,0.74,6.152,100,1.9142,24,666,20.2,9.32,26.45,8.7
-13.6781,0,18.1,0,0.74,5.935,87.9,1.8206,24,666,20.2,68.95,34.02,8.4
-9.39063,0,18.1,0,0.74,5.627,93.9,1.8172,24,666,20.2,396.9,22.88,12.8
-22.0511,0,18.1,0,0.74,5.818,92.4,1.8662,24,666,20.2,391.45,22.11,10.5
-9.72418,0,18.1,0,0.74,6.406,97.2,2.0651,24,666,20.2,385.96,19.52,17.1
-5.66637,0,18.1,0,0.74,6.219,100,2.0048,24,666,20.2,395.69,16.59,18.4
-9.96654,0,18.1,0,0.74,6.485,100,1.9784,24,666,20.2,386.73,18.85,15.4
-12.8023,0,18.1,0,0.74,5.854,96.6,1.8956,24,666,20.2,240.52,23.79,10.8
-10.6718,0,18.1,0,0.74,6.459,94.8,1.9879,24,666,20.2,43.06,23.98,11.8
-6.28807,0,18.1,0,0.74,6.341,96.4,2.072,24,666,20.2,318.01,17.79,14.9
-9.92485,0,18.1,0,0.74,6.251,96.6,2.198,24,666,20.2,388.52,16.44,12.6
-9.32909,0,18.1,0,0.713,6.185,98.7,2.2616,24,666,20.2,396.9,18.13,14.1
-7.52601,0,18.1,0,0.713,6.417,98.3,2.185,24,666,20.2,304.21,19.31,13
-6.71772,0,18.1,0,0.713,6.749,92.6,2.3236,24,666,20.2,0.32,17.44,13.4
-5.44114,0,18.1,0,0.713,6.655,98.2,2.3552,24,666,20.2,355.29,17.73,15.2
-5.09017,0,18.1,0,0.713,6.297,91.8,2.3682,24,666,20.2,385.09,17.27,16.1
-8.24809,0,18.1,0,0.713,7.393,99.3,2.4527,24,666,20.2,375.87,16.74,17.8
-9.51363,0,18.1,0,0.713,6.728,94.1,2.4961,24,666,20.2,6.68,18.71,14.9
-4.75237,0,18.1,0,0.713,6.525,86.5,2.4358,24,666,20.2,50.92,18.13,14.1
-4.66883,0,18.1,0,0.713,5.976,87.9,2.5806,24,666,20.2,10.48,19.01,12.7
-8.20058,0,18.1,0,0.713,5.936,80.3,2.7792,24,666,20.2,3.5,16.94,13.5
-7.75223,0,18.1,0,0.713,6.301,83.7,2.7831,24,666,20.2,272.21,16.23,14.9
-6.80117,0,18.1,0,0.713,6.081,84.4,2.7175,24,666,20.2,396.9,14.7,20
-4.81213,0,18.1,0,0.713,6.701,90,2.5975,24,666,20.2,255.23,16.42,16.4
-3.69311,0,18.1,0,0.713,6.376,88.4,2.5671,24,666,20.2,391.43,14.65,17.7
-6.65492,0,18.1,0,0.713,6.317,83,2.7344,24,666,20.2,396.9,13.99,19.5
-5.82115,0,18.1,0,0.713,6.513,89.9,2.8016,24,666,20.2,393.82,10.29,20.2
-7.83932,0,18.1,0,0.655,6.209,65.4,2.9634,24,666,20.2,396.9,13.22,21.4
-3.1636,0,18.1,0,0.655,5.759,48.2,3.0665,24,666,20.2,334.4,14.13,19.9
-3.77498,0,18.1,0,0.655,5.952,84.7,2.8715,24,666,20.2,22.01,17.15,19
-4.42228,0,18.1,0,0.584,6.003,94.5,2.5403,24,666,20.2,331.29,21.32,19.1
-15.5757,0,18.1,0,0.58,5.926,71,2.9084,24,666,20.2,368.74,18.13,19.1
-13.0751,0,18.1,0,0.58,5.713,56.7,2.8237,24,666,20.2,396.9,14.76,20.1
-4.34879,0,18.1,0,0.58,6.167,84,3.0334,24,666,20.2,396.9,16.29,19.9
-4.03841,0,18.1,0,0.532,6.229,90.7,3.0993,24,666,20.2,395.33,12.87,19.6
-3.56868,0,18.1,0,0.58,6.437,75,2.8965,24,666,20.2,393.37,14.36,23.2
-4.64689,0,18.1,0,0.614,6.98,67.6,2.5329,24,666,20.2,374.68,11.66,29.8
-8.05579,0,18.1,0,0.584,5.427,95.4,2.4298,24,666,20.2,352.58,18.14,13.8
-6.39312,0,18.1,0,0.584,6.162,97.4,2.206,24,666,20.2,302.76,24.1,13.3
-4.87141,0,18.1,0,0.614,6.484,93.6,2.3053,24,666,20.2,396.21,18.68,16.7
-15.0234,0,18.1,0,0.614,5.304,97.3,2.1007,24,666,20.2,349.48,24.91,12
-10.233,0,18.1,0,0.614,6.185,96.7,2.1705,24,666,20.2,379.7,18.03,14.6
-14.3337,0,18.1,0,0.614,6.229,88,1.9512,24,666,20.2,383.32,13.11,21.4
-5.82401,0,18.1,0,0.532,6.242,64.7,3.4242,24,666,20.2,396.9,10.74,23
-5.70818,0,18.1,0,0.532,6.75,74.9,3.3317,24,666,20.2,393.07,7.74,23.7
-5.73116,0,18.1,0,0.532,7.061,77,3.4106,24,666,20.2,395.28,7.01,25
-2.81838,0,18.1,0,0.532,5.762,40.3,4.0983,24,666,20.2,392.92,10.42,21.8
-2.37857,0,18.1,0,0.583,5.871,41.9,3.724,24,666,20.2,370.73,13.34,20.6
-3.67367,0,18.1,0,0.583,6.312,51.9,3.9917,24,666,20.2,388.62,10.58,21.2
-5.69175,0,18.1,0,0.583,6.114,79.8,3.5459,24,666,20.2,392.68,14.98,19.1
-4.83567,0,18.1,0,0.583,5.905,53.2,3.1523,24,666,20.2,388.22,11.45,20.6
-0.15086,0,27.74,0,0.609,5.454,92.7,1.8209,4,711,20.1,395.09,18.06,15.2
-0.18337,0,27.74,0,0.609,5.414,98.3,1.7554,4,711,20.1,344.05,23.97,7
-0.20746,0,27.74,0,0.609,5.093,98,1.8226,4,711,20.1,318.43,29.68,8.1
-0.10574,0,27.74,0,0.609,5.983,98.8,1.8681,4,711,20.1,390.11,18.07,13.6
-0.11132,0,27.74,0,0.609,5.983,83.5,2.1099,4,711,20.1,396.9,13.35,20.1
-0.17331,0,9.69,0,0.585,5.707,54,2.3817,6,391,19.2,396.9,12.01,21.8
-0.27957,0,9.69,0,0.585,5.926,42.6,2.3817,6,391,19.2,396.9,13.59,24.5
-0.17899,0,9.69,0,0.585,5.67,28.8,2.7986,6,391,19.2,393.29,17.6,23.1
-0.2896,0,9.69,0,0.585,5.39,72.9,2.7986,6,391,19.2,396.9,21.14,19.7
-0.26838,0,9.69,0,0.585,5.794,70.6,2.8927,6,391,19.2,396.9,14.1,18.3
-0.23912,0,9.69,0,0.585,6.019,65.3,2.4091,6,391,19.2,396.9,12.92,21.2
-0.17783,0,9.69,0,0.585,5.569,73.5,2.3999,6,391,19.2,395.77,15.1,17.5
-0.22438,0,9.69,0,0.585,6.027,79.7,2.4982,6,391,19.2,396.9,14.33,16.8
-0.06263,0,11.93,0,0.573,6.593,69.1,2.4786,1,273,21,391.99,9.67,22.4
-0.04527,0,11.93,0,0.573,6.12,76.7,2.2875,1,273,21,396.9,9.08,20.6
-0.06076,0,11.93,0,0.573,6.976,91,2.1675,1,273,21,396.9,5.64,23.9
-0.10959,0,11.93,0,0.573,6.794,89.3,2.3889,1,273,21,393.45,6.48,22
-0.04741,0,11.93,0,0.573,6.03,80.8,2.505,1,273,21,396.9,7.88,11.9
diff --git a/sklearn/datasets/descr/breast_cancer.rst b/sklearn/datasets/descr/breast_cancer.rst
index cedfa9b4ff0f4..10def5d56af30 100644
--- a/sklearn/datasets/descr/breast_cancer.rst
+++ b/sklearn/datasets/descr/breast_cancer.rst
@@ -1,6 +1,6 @@
 .. _breast_cancer_dataset:
 
-Breast cancer wisconsin (diagnostic) dataset
+Breast cancer Wisconsin (diagnostic) dataset
 --------------------------------------------
 
 **Data Set Characteristics:**
diff --git a/sklearn/datasets/descr/california_housing.rst b/sklearn/datasets/descr/california_housing.rst
index 3173a057d1d5a..47a25b9ba272a 100644
--- a/sklearn/datasets/descr/california_housing.rst
+++ b/sklearn/datasets/descr/california_housing.rst
@@ -43,4 +43,4 @@ It can be downloaded/loaded using the
 .. rubric:: References
 
 - Pace, R. Kelley and Ronald Barry, Sparse Spatial Autoregressions,
-  Statistics and Probability Letters, 33 (1997) 291-297
+  Statistics and Probability Letters, 33:291-297, 1997.
diff --git a/sklearn/datasets/descr/lfw.rst b/sklearn/datasets/descr/lfw.rst
index fc23c9566bd64..bf1da3f4432e6 100644
--- a/sklearn/datasets/descr/lfw.rst
+++ b/sklearn/datasets/descr/lfw.rst
@@ -4,9 +4,9 @@ The Labeled Faces in the Wild face recognition dataset
 ------------------------------------------------------
 
 This dataset is a collection of JPEG pictures of famous people collected
-over the internet, all details are available on the official website:
+over the internet, and the details are available on the Kaggle website:
 
-http://vis-www.cs.umass.edu/lfw/
+https://www.kaggle.com/datasets/jessicali9530/lfw-dataset
 
 Each picture is centered on a single face. The typical task is called
 Face Verification: given a pair of two pictures, a binary classifier
@@ -114,7 +114,7 @@ Features            real, between 0 and 255
 
 * `Labeled Faces in the Wild: A Database for Studying Face Recognition
   in Unconstrained Environments.
-  <http://vis-www.cs.umass.edu/lfw/lfw.pdf>`_
+  <https://people.cs.umass.edu/~elm/papers/lfw.pdf>`_
   Gary B. Huang, Manu Ramesh, Tamara Berg, and Erik Learned-Miller.
   University of Massachusetts, Amherst, Technical Report 07-49, October, 2007.
 
diff --git a/sklearn/datasets/images/README.txt b/sklearn/datasets/images/README.txt
index a95a5d42500d4..e699e7d6836e6 100644
--- a/sklearn/datasets/images/README.txt
+++ b/sklearn/datasets/images/README.txt
@@ -16,6 +16,3 @@ Retrieved 21st August, 2011 from [3] by Robert Layton
 [1] https://creativecommons.org/licenses/by/2.0/
 [2] https://www.flickr.com/photos/vultilion/
 [3] https://www.flickr.com/photos/vultilion/6056698931/sizes/z/in/photostream/
-
-
-
diff --git a/sklearn/datasets/meson.build b/sklearn/datasets/meson.build
index 77f784d610b30..4efcd279315de 100644
--- a/sklearn/datasets/meson.build
+++ b/sklearn/datasets/meson.build
@@ -1,8 +1,7 @@
 py.extension_module(
   '_svmlight_format_fast',
-  '_svmlight_format_fast.pyx',
+  cython_gen.process('_svmlight_format_fast.pyx'),
   dependencies: [np_dep],
-  cython_args: cython_args,
   subdir: 'sklearn/datasets',
   install: true
 )
diff --git a/sklearn/datasets/tests/data/openml/id_2/data-v1-dl-1666876.arff.gz b/sklearn/datasets/tests/data/openml/id_2/data-v1-dl-1666876.arff.gz
index cdf3254add760..2144153771bfa 100644
Binary files a/sklearn/datasets/tests/data/openml/id_2/data-v1-dl-1666876.arff.gz and b/sklearn/datasets/tests/data/openml/id_2/data-v1-dl-1666876.arff.gz differ
diff --git a/sklearn/datasets/tests/data/openml/id_42074/api-v1-jd-42074.json.gz b/sklearn/datasets/tests/data/openml/id_42074/api-v1-jd-42074.json.gz
index 8bfe157eb6dfe..21761d5ca69ba 100644
Binary files a/sklearn/datasets/tests/data/openml/id_42074/api-v1-jd-42074.json.gz and b/sklearn/datasets/tests/data/openml/id_42074/api-v1-jd-42074.json.gz differ
diff --git a/sklearn/datasets/tests/data/svmlight_classification.txt b/sklearn/datasets/tests/data/svmlight_classification.txt
index a3c4a3364cac1..7826fb40d47d2 100644
--- a/sklearn/datasets/tests/data/svmlight_classification.txt
+++ b/sklearn/datasets/tests/data/svmlight_classification.txt
@@ -1,7 +1,7 @@
 # comment
 # note: the next line contains a tab
 1.0 3:2.5 	   11:-5.2 16:1.5 # and an inline comment
-2.0 6:1.0 13:-3 
+2.0 6:1.0 13:-3
 # another comment
 3.0 21:27
 4.0 2:1.234567890123456e10 # double precision value
diff --git a/sklearn/datasets/tests/data/svmlight_multilabel.txt b/sklearn/datasets/tests/data/svmlight_multilabel.txt
index a8194e5fef163..047d5e0fd29af 100644
--- a/sklearn/datasets/tests/data/svmlight_multilabel.txt
+++ b/sklearn/datasets/tests/data/svmlight_multilabel.txt
@@ -1,5 +1,5 @@
 # multilabel dataset in SVMlight format
 1,0 2:2.5   10:-5.2 15:1.5
-2 5:1.0 12:-3 
+2 5:1.0 12:-3
  2:3.5 11:26
 1,2 20:27
diff --git a/sklearn/datasets/tests/test_base.py b/sklearn/datasets/tests/test_base.py
index 8b5231f68abdd..4396b7921f3ee 100644
--- a/sklearn/datasets/tests/test_base.py
+++ b/sklearn/datasets/tests/test_base.py
@@ -255,7 +255,7 @@ def test_load_diabetes_raw():
     get an unscaled version when setting `scaled=False`."""
     diabetes_raw = load_diabetes(scaled=False)
     assert diabetes_raw.data.shape == (442, 10)
-    assert diabetes_raw.target.size, 442
+    assert diabetes_raw.target.size == 442
     assert len(diabetes_raw.feature_names) == 10
     assert diabetes_raw.DESCR
 
@@ -367,12 +367,12 @@ def test_load_boston_error():
     """Check that we raise the ethical warning when trying to import `load_boston`."""
     msg = "The Boston housing prices dataset has an ethical problem"
     with pytest.raises(ImportError, match=msg):
-        from sklearn.datasets import load_boston  # noqa
+        from sklearn.datasets import load_boston  # noqa: F401
 
     # other non-existing function should raise the usual import error
     msg = "cannot import name 'non_existing_function' from 'sklearn.datasets'"
     with pytest.raises(ImportError, match=msg):
-        from sklearn.datasets import non_existing_function  # noqa
+        from sklearn.datasets import non_existing_function  # noqa: F401
 
 
 def test_fetch_remote_raise_warnings_with_invalid_url(monkeypatch):
diff --git a/sklearn/datasets/tests/test_common.py b/sklearn/datasets/tests/test_common.py
index 5bed37837718b..33219deab6915 100644
--- a/sklearn/datasets/tests/test_common.py
+++ b/sklearn/datasets/tests/test_common.py
@@ -11,7 +11,7 @@
 
 def is_pillow_installed():
     try:
-        import PIL  # noqa
+        import PIL  # noqa: F401
 
         return True
     except ImportError:
@@ -40,7 +40,7 @@ def is_pillow_installed():
 
 def check_pandas_dependency_message(fetch_func):
     try:
-        import pandas  # noqa
+        import pandas  # noqa: F401
 
         pytest.skip("This test requires pandas to not be installed")
     except ImportError:
diff --git a/sklearn/datasets/tests/test_kddcup99.py b/sklearn/datasets/tests/test_kddcup99.py
index 5f6e9c83a30b8..8fa5e397ead90 100644
--- a/sklearn/datasets/tests/test_kddcup99.py
+++ b/sklearn/datasets/tests/test_kddcup99.py
@@ -82,7 +82,7 @@ def test_corrupted_file_error_message(fetch_kddcup99_fxt, tmp_path):
 
     msg = (
         "The cache for fetch_kddcup99 is invalid, please "
-        f"delete {str(kddcup99_dir)} and run the fetch_kddcup99 again"
+        f"delete {kddcup99_dir} and run the fetch_kddcup99 again"
     )
 
     with pytest.raises(OSError, match=msg):
diff --git a/sklearn/datasets/tests/test_openml.py b/sklearn/datasets/tests/test_openml.py
index ee6d75861ada8..3c29a526a008b 100644
--- a/sklearn/datasets/tests/test_openml.py
+++ b/sklearn/datasets/tests/test_openml.py
@@ -17,7 +17,6 @@
 from sklearn import config_context
 from sklearn.datasets import fetch_openml as fetch_openml_orig
 from sklearn.datasets._openml import (
-    _OPENML_PREFIX,
     _get_local_path,
     _open_openml_url,
     _retry_with_clean_cache,
@@ -33,6 +32,7 @@
 OPENML_TEST_DATA_MODULE = "sklearn.datasets.tests.data.openml"
 # if True, urlopen will be monkey patched to only use local files
 test_offline = True
+_MONKEY_PATCH_LOCAL_OPENML_PATH = "data/v1/download/{}"
 
 
 class _MockHTTPResponse:
@@ -74,7 +74,7 @@ def _monkey_patch_webbased_functions(context, data_id, gzip_response):
     # stored as cache should not be mixed up with real openml datasets
     url_prefix_data_description = "https://api.openml.org/api/v1/json/data/"
     url_prefix_data_features = "https://api.openml.org/api/v1/json/data/features/"
-    url_prefix_download_data = "https://api.openml.org/data/v1/"
+    url_prefix_download_data = "https://www.openml.org/data/v1/download"
     url_prefix_data_list = "https://api.openml.org/api/v1/json/data/list/"
 
     path_suffix = ".gz"
@@ -105,7 +105,9 @@ def _file_name(url, suffix):
         )
 
     def _mock_urlopen_shared(url, has_gzip_header, expected_prefix, suffix):
-        assert url.startswith(expected_prefix)
+        assert url.startswith(expected_prefix), (
+            f"{expected_prefix!r} does not match {url!r}"
+        )
 
         data_file_name = _file_name(url, suffix)
         data_file_path = resources.files(data_module) / data_file_name
@@ -136,15 +138,27 @@ def _mock_urlopen_data_features(url, has_gzip_header):
         )
 
     def _mock_urlopen_download_data(url, has_gzip_header):
+        # For simplicity the mock filenames don't contain the filename, i.e.
+        # the last part of the data description url after the last /.
+        # For example for id_1, data description download url is:
+        # gunzip -c sklearn/datasets/tests/data/openml/id_1/api-v1-jd-1.json.gz | grep '"url"  # noqa: E501
+        # "https:\/\/www.openml.org\/data\/v1\/download\/1\/anneal.arff"
+        # but the mock filename does not contain anneal.arff and is:
+        # sklearn/datasets/tests/data/openml/id_1/data-v1-dl-1.arff.gz.
+        # We only keep the part of the url before the last /
+        url_without_filename = url.rsplit("/", 1)[0]
+
         return _mock_urlopen_shared(
-            url=url,
+            url=url_without_filename,
             has_gzip_header=has_gzip_header,
             expected_prefix=url_prefix_download_data,
             suffix=".arff",
         )
 
     def _mock_urlopen_data_list(url, has_gzip_header):
-        assert url.startswith(url_prefix_data_list)
+        assert url.startswith(url_prefix_data_list), (
+            f"{url_prefix_data_list!r} does not match {url!r}"
+        )
 
         data_file_name = _file_name(url, ".json")
         data_file_path = resources.files(data_module) / data_file_name
@@ -1343,22 +1357,24 @@ def test_open_openml_url_cache(monkeypatch, gzip_response, tmpdir):
     data_id = 61
 
     _monkey_patch_webbased_functions(monkeypatch, data_id, gzip_response)
-    openml_path = sklearn.datasets._openml._DATA_FILE.format(data_id)
+    openml_path = _MONKEY_PATCH_LOCAL_OPENML_PATH.format(data_id) + "/filename.arff"
+    url = f"https://www.openml.org/{openml_path}"
     cache_directory = str(tmpdir.mkdir("scikit_learn_data"))
     # first fill the cache
-    response1 = _open_openml_url(openml_path, cache_directory)
+    response1 = _open_openml_url(url, cache_directory)
     # assert file exists
     location = _get_local_path(openml_path, cache_directory)
     assert os.path.isfile(location)
     # redownload, to utilize cache
-    response2 = _open_openml_url(openml_path, cache_directory)
+    response2 = _open_openml_url(url, cache_directory)
     assert response1.read() == response2.read()
 
 
 @pytest.mark.parametrize("write_to_disk", [True, False])
 def test_open_openml_url_unlinks_local_path(monkeypatch, tmpdir, write_to_disk):
     data_id = 61
-    openml_path = sklearn.datasets._openml._DATA_FILE.format(data_id)
+    openml_path = _MONKEY_PATCH_LOCAL_OPENML_PATH.format(data_id) + "/filename.arff"
+    url = f"https://www.openml.org/{openml_path}"
     cache_directory = str(tmpdir.mkdir("scikit_learn_data"))
     location = _get_local_path(openml_path, cache_directory)
 
@@ -1371,14 +1387,14 @@ def _mock_urlopen(request, *args, **kwargs):
     monkeypatch.setattr(sklearn.datasets._openml, "urlopen", _mock_urlopen)
 
     with pytest.raises(ValueError, match="Invalid request"):
-        _open_openml_url(openml_path, cache_directory)
+        _open_openml_url(url, cache_directory)
 
     assert not os.path.exists(location)
 
 
 def test_retry_with_clean_cache(tmpdir):
     data_id = 61
-    openml_path = sklearn.datasets._openml._DATA_FILE.format(data_id)
+    openml_path = _MONKEY_PATCH_LOCAL_OPENML_PATH.format(data_id)
     cache_directory = str(tmpdir.mkdir("scikit_learn_data"))
     location = _get_local_path(openml_path, cache_directory)
     os.makedirs(os.path.dirname(location))
@@ -1401,7 +1417,7 @@ def _load_data():
 
 def test_retry_with_clean_cache_http_error(tmpdir):
     data_id = 61
-    openml_path = sklearn.datasets._openml._DATA_FILE.format(data_id)
+    openml_path = _MONKEY_PATCH_LOCAL_OPENML_PATH.format(data_id)
     cache_directory = str(tmpdir.mkdir("scikit_learn_data"))
 
     @_retry_with_clean_cache(openml_path, cache_directory)
@@ -1459,7 +1475,7 @@ def _mock_urlopen_raise(request, *args, **kwargs):
         (False, "pandas"),
     ],
 )
-def test_fetch_openml_verify_checksum(monkeypatch, as_frame, cache, tmpdir, parser):
+def test_fetch_openml_verify_checksum(monkeypatch, as_frame, tmpdir, parser):
     """Check that the checksum is working as expected."""
     if as_frame or parser == "pandas":
         pytest.importorskip("pandas")
@@ -1487,7 +1503,7 @@ def test_fetch_openml_verify_checksum(monkeypatch, as_frame, cache, tmpdir, pars
 
     def swap_file_mock(request, *args, **kwargs):
         url = request.get_full_url()
-        if url.endswith("data/v1/download/1666876"):
+        if url.endswith("data/v1/download/1666876/anneal.arff"):
             with open(corrupt_copy_path, "rb") as f:
                 corrupted_data = f.read()
             return _MockHTTPResponse(BytesIO(corrupted_data), is_gzip=True)
@@ -1515,18 +1531,20 @@ def _mock_urlopen_network_error(request, *args, **kwargs):
         sklearn.datasets._openml, "urlopen", _mock_urlopen_network_error
     )
 
-    invalid_openml_url = "invalid-url"
+    invalid_openml_url = "https://api.openml.org/invalid-url"
 
     with pytest.warns(
         UserWarning,
         match=re.escape(
             "A network error occurred while downloading"
-            f" {_OPENML_PREFIX + invalid_openml_url}. Retrying..."
+            f" {invalid_openml_url}. Retrying..."
         ),
     ) as record:
-        with pytest.raises(HTTPError, match="Simulated network error"):
+        with pytest.raises(HTTPError, match="Simulated network error") as exc_info:
             _open_openml_url(invalid_openml_url, None, delay=0)
         assert len(record) == 3
+        # Avoid a ResourceWarning on Python 3.14 and later.
+        exc_info.value.close()
 
 
 ###############################################################################
diff --git a/sklearn/datasets/tests/test_samples_generator.py b/sklearn/datasets/tests/test_samples_generator.py
index f4bc6384f763f..81e8183c6722e 100644
--- a/sklearn/datasets/tests/test_samples_generator.py
+++ b/sklearn/datasets/tests/test_samples_generator.py
@@ -112,7 +112,7 @@ def test_make_classification_informative_features():
         (2, [1 / 2] * 2, 2),
         (2, [3 / 4, 1 / 4], 2),
         (10, [1 / 3] * 3, 10),
-        (int(64), [1], 1),
+        (64, [1], 1),
     ]:
         n_classes = len(weights)
         n_clusters = n_classes * n_clusters_per_class
@@ -138,17 +138,17 @@ def test_make_classification_informative_features():
             signs = signs.view(dtype="|S{0}".format(signs.strides[0])).ravel()
             unique_signs, cluster_index = np.unique(signs, return_inverse=True)
 
-            assert (
-                len(unique_signs) == n_clusters
-            ), "Wrong number of clusters, or not in distinct quadrants"
+            assert len(unique_signs) == n_clusters, (
+                "Wrong number of clusters, or not in distinct quadrants"
+            )
 
             clusters_by_class = defaultdict(set)
             for cluster, cls in zip(cluster_index, y):
                 clusters_by_class[cls].add(cluster)
             for clusters in clusters_by_class.values():
-                assert (
-                    len(clusters) == n_clusters_per_class
-                ), "Wrong number of clusters per class"
+                assert len(clusters) == n_clusters_per_class, (
+                    "Wrong number of clusters per class"
+                )
             assert len(clusters_by_class) == n_classes, "Wrong number of classes"
 
             assert_array_almost_equal(
@@ -184,6 +184,57 @@ def test_make_classification_informative_features():
         make(n_features=2, n_informative=2, n_classes=3, n_clusters_per_class=2)
 
 
+def test_make_classification_return_x_y():
+    """
+    Test that make_classification returns a Bunch when return_X_y is False.
+
+    Also that bunch.X is the same as X
+    """
+
+    kwargs = {
+        "n_samples": 100,
+        "n_features": 20,
+        "n_informative": 5,
+        "n_redundant": 1,
+        "n_repeated": 1,
+        "n_classes": 3,
+        "n_clusters_per_class": 2,
+        "weights": None,
+        "flip_y": 0.01,
+        "class_sep": 1.0,
+        "hypercube": True,
+        "shift": 0.0,
+        "scale": 1.0,
+        "shuffle": True,
+        "random_state": 42,
+        "return_X_y": True,
+    }
+
+    X, y = make_classification(**kwargs)
+
+    kwargs["return_X_y"] = False
+    bunch = make_classification(**kwargs)
+
+    assert (
+        hasattr(bunch, "DESCR")
+        and hasattr(bunch, "parameters")
+        and hasattr(bunch, "feature_info")
+        and hasattr(bunch, "X")
+        and hasattr(bunch, "y")
+    )
+
+    def count(str_):
+        return bunch.feature_info.count(str_)
+
+    assert np.array_equal(X, bunch.X)
+    assert np.array_equal(y, bunch.y)
+    assert bunch.DESCR == make_classification.__doc__
+    assert bunch.parameters == kwargs
+    assert count("informative") == kwargs["n_informative"]
+    assert count("redundant") == kwargs["n_redundant"]
+    assert count("repeated") == kwargs["n_repeated"]
+
+
 @pytest.mark.parametrize(
     "weights, err_type, err_msg",
     [
@@ -293,20 +344,20 @@ def test_make_hastie_10_2():
     assert np.unique(y).shape == (2,), "Unexpected number of classes"
 
 
-def test_make_regression():
+def test_make_regression(global_random_seed):
     X, y, c = make_regression(
-        n_samples=100,
+        n_samples=200,
         n_features=10,
         n_informative=3,
         effective_rank=5,
         coef=True,
         bias=0.0,
         noise=1.0,
-        random_state=0,
+        random_state=global_random_seed,
     )
 
-    assert X.shape == (100, 10), "X shape mismatch"
-    assert y.shape == (100,), "y shape mismatch"
+    assert X.shape == (200, 10), "X shape mismatch"
+    assert y.shape == (200,), "y shape mismatch"
     assert c.shape == (10,), "coef shape mismatch"
     assert sum(c != 0.0) == 3, "Unexpected number of informative features"
 
@@ -318,7 +369,7 @@ def test_make_regression():
     assert X.shape == (100, 1)
 
 
-def test_make_regression_multitarget():
+def test_make_regression_multitarget(global_random_seed):
     X, y, c = make_regression(
         n_samples=100,
         n_features=10,
@@ -326,7 +377,7 @@ def test_make_regression_multitarget():
         n_targets=3,
         coef=True,
         noise=1.0,
-        random_state=0,
+        random_state=global_random_seed,
     )
 
     assert X.shape == (100, 10), "X shape mismatch"
@@ -338,11 +389,11 @@ def test_make_regression_multitarget():
     assert_almost_equal(np.std(y - np.dot(X, c)), 1.0, decimal=1)
 
 
-def test_make_blobs():
+def test_make_blobs(global_random_seed):
     cluster_stds = np.array([0.05, 0.2, 0.4])
     cluster_centers = np.array([[0.0, 0.0], [1.0, 1.0], [0.0, 1.0]])
     X, y = make_blobs(
-        random_state=0,
+        random_state=global_random_seed,
         n_samples=50,
         n_features=2,
         centers=cluster_centers,
@@ -361,23 +412,26 @@ def test_make_blobs_n_samples_list():
     X, y = make_blobs(n_samples=n_samples, n_features=2, random_state=0)
 
     assert X.shape == (sum(n_samples), 2), "X shape mismatch"
-    assert all(
-        np.bincount(y, minlength=len(n_samples)) == n_samples
-    ), "Incorrect number of samples per blob"
+    assert all(np.bincount(y, minlength=len(n_samples)) == n_samples), (
+        "Incorrect number of samples per blob"
+    )
 
 
-def test_make_blobs_n_samples_list_with_centers():
+def test_make_blobs_n_samples_list_with_centers(global_random_seed):
     n_samples = [20, 20, 20]
     centers = np.array([[0.0, 0.0], [1.0, 1.0], [0.0, 1.0]])
     cluster_stds = np.array([0.05, 0.2, 0.4])
     X, y = make_blobs(
-        n_samples=n_samples, centers=centers, cluster_std=cluster_stds, random_state=0
+        n_samples=n_samples,
+        centers=centers,
+        cluster_std=cluster_stds,
+        random_state=global_random_seed,
     )
 
     assert X.shape == (sum(n_samples), 2), "X shape mismatch"
-    assert all(
-        np.bincount(y, minlength=len(n_samples)) == n_samples
-    ), "Incorrect number of samples per blob"
+    assert all(np.bincount(y, minlength=len(n_samples)) == n_samples), (
+        "Incorrect number of samples per blob"
+    )
     for i, (ctr, std) in enumerate(zip(centers, cluster_stds)):
         assert_almost_equal((X[y == i] - ctr).std(), std, 1, "Unexpected std")
 
@@ -390,9 +444,9 @@ def test_make_blobs_n_samples_centers_none(n_samples):
     X, y = make_blobs(n_samples=n_samples, centers=centers, random_state=0)
 
     assert X.shape == (sum(n_samples), 2), "X shape mismatch"
-    assert all(
-        np.bincount(y, minlength=len(n_samples)) == n_samples
-    ), "Incorrect number of samples per blob"
+    assert all(np.bincount(y, minlength=len(n_samples)) == n_samples), (
+        "Incorrect number of samples per blob"
+    )
 
 
 def test_make_blobs_return_centers():
@@ -428,8 +482,10 @@ def test_make_blobs_error():
         make_blobs(n_samples, centers=3)
 
 
-def test_make_friedman1():
-    X, y = make_friedman1(n_samples=5, n_features=10, noise=0.0, random_state=0)
+def test_make_friedman1(global_random_seed):
+    X, y = make_friedman1(
+        n_samples=5, n_features=10, noise=0.0, random_state=global_random_seed
+    )
 
     assert X.shape == (5, 10), "X shape mismatch"
     assert y.shape == (5,), "y shape mismatch"
@@ -443,8 +499,8 @@ def test_make_friedman1():
     )
 
 
-def test_make_friedman2():
-    X, y = make_friedman2(n_samples=5, noise=0.0, random_state=0)
+def test_make_friedman2(global_random_seed):
+    X, y = make_friedman2(n_samples=5, noise=0.0, random_state=global_random_seed)
 
     assert X.shape == (5, 4), "X shape mismatch"
     assert y.shape == (5,), "y shape mismatch"
@@ -454,8 +510,8 @@ def test_make_friedman2():
     )
 
 
-def test_make_friedman3():
-    X, y = make_friedman3(n_samples=5, noise=0.0, random_state=0)
+def test_make_friedman3(global_random_seed):
+    X, y = make_friedman3(n_samples=5, noise=0.0, random_state=global_random_seed)
 
     assert X.shape == (5, 4), "X shape mismatch"
     assert y.shape == (5,), "y shape mismatch"
@@ -482,13 +538,13 @@ def test_make_low_rank_matrix():
     assert sum(s) - 5 < 0.1, "X rank is not approximately 5"
 
 
-def test_make_sparse_coded_signal():
+def test_make_sparse_coded_signal(global_random_seed):
     Y, D, X = make_sparse_coded_signal(
         n_samples=5,
         n_components=8,
         n_features=10,
         n_nonzero_coefs=3,
-        random_state=0,
+        random_state=global_random_seed,
     )
     assert Y.shape == (5, 10), "Y shape mismatch"
     assert D.shape == (8, 10), "D shape mismatch"
@@ -506,8 +562,8 @@ def test_make_sparse_uncorrelated():
     assert y.shape == (5,), "y shape mismatch"
 
 
-def test_make_spd_matrix():
-    X = make_spd_matrix(n_dim=5, random_state=0)
+def test_make_spd_matrix(global_random_seed):
+    X = make_spd_matrix(n_dim=5, random_state=global_random_seed)
 
     assert X.shape == (5, 5), "X shape mismatch"
     assert_array_almost_equal(X, X.T)
@@ -553,8 +609,10 @@ def test_make_sparse_spd_matrix(norm_diag, sparse_format, global_random_seed):
 
 
 @pytest.mark.parametrize("hole", [False, True])
-def test_make_swiss_roll(hole):
-    X, t = make_swiss_roll(n_samples=5, noise=0.0, random_state=0, hole=hole)
+def test_make_swiss_roll(global_random_seed, hole):
+    X, t = make_swiss_roll(
+        n_samples=5, noise=0.0, random_state=global_random_seed, hole=hole
+    )
 
     assert X.shape == (5, 3)
     assert t.shape == (5,)
@@ -562,8 +620,8 @@ def test_make_swiss_roll(hole):
     assert_array_almost_equal(X[:, 2], t * np.sin(t))
 
 
-def test_make_s_curve():
-    X, t = make_s_curve(n_samples=5, noise=0.0, random_state=0)
+def test_make_s_curve(global_random_seed):
+    X, t = make_s_curve(n_samples=5, noise=0.0, random_state=global_random_seed)
 
     assert X.shape == (5, 3), "X shape mismatch"
     assert t.shape == (5,), "t shape mismatch"
@@ -618,8 +676,8 @@ def test_make_checkerboard():
     assert_array_almost_equal(X1, X2)
 
 
-def test_make_moons():
-    X, y = make_moons(3, shuffle=False)
+def test_make_moons(global_random_seed):
+    X, y = make_moons(3, shuffle=False, random_state=global_random_seed)
     for x, label in zip(X, y):
         center = [0.0, 0.0] if label == 0 else [1.0, 0.5]
         dist_sqr = ((x - center) ** 2).sum()
@@ -630,15 +688,15 @@ def test_make_moons():
 
 def test_make_moons_unbalanced():
     X, y = make_moons(n_samples=(7, 5))
-    assert (
-        np.sum(y == 0) == 7 and np.sum(y == 1) == 5
-    ), "Number of samples in a moon is wrong"
+    assert np.sum(y == 0) == 7 and np.sum(y == 1) == 5, (
+        "Number of samples in a moon is wrong"
+    )
     assert X.shape == (12, 2), "X shape mismatch"
     assert y.shape == (12,), "y shape mismatch"
 
     with pytest.raises(
         ValueError,
-        match=r"`n_samples` can be either an int " r"or a two-element tuple.",
+        match=r"`n_samples` can be either an int or a two-element tuple.",
     ):
         make_moons(n_samples=(10,))
 
diff --git a/sklearn/decomposition/__init__.py b/sklearn/decomposition/__init__.py
index cd013fe9c7a93..6d3fa9b42895a 100644
--- a/sklearn/decomposition/__init__.py
+++ b/sklearn/decomposition/__init__.py
@@ -31,24 +31,24 @@
 from ._truncated_svd import TruncatedSVD
 
 __all__ = [
+    "NMF",
+    "PCA",
     "DictionaryLearning",
+    "FactorAnalysis",
     "FastICA",
     "IncrementalPCA",
     "KernelPCA",
+    "LatentDirichletAllocation",
     "MiniBatchDictionaryLearning",
     "MiniBatchNMF",
     "MiniBatchSparsePCA",
-    "NMF",
-    "PCA",
     "SparseCoder",
     "SparsePCA",
+    "TruncatedSVD",
     "dict_learning",
     "dict_learning_online",
     "fastica",
     "non_negative_factorization",
     "randomized_svd",
     "sparse_encode",
-    "FactorAnalysis",
-    "TruncatedSVD",
-    "LatentDirichletAllocation",
 ]
diff --git a/sklearn/decomposition/_base.py b/sklearn/decomposition/_base.py
index 13202d56c50f4..783c316b50f27 100644
--- a/sklearn/decomposition/_base.py
+++ b/sklearn/decomposition/_base.py
@@ -177,7 +177,7 @@ def inverse_transform(self, X):
 
         Returns
         -------
-        X_original array-like of shape (n_samples, n_features)
+        X_original : array-like of shape (n_samples, n_features)
             Original data, where `n_samples` is the number of samples
             and `n_features` is the number of features.
 
diff --git a/sklearn/decomposition/_dict_learning.py b/sklearn/decomposition/_dict_learning.py
index b1f1ed8db865b..ae40e28e9f013 100644
--- a/sklearn/decomposition/_dict_learning.py
+++ b/sklearn/decomposition/_dict_learning.py
@@ -21,7 +21,7 @@
 from ..linear_model import Lars, Lasso, LassoLars, orthogonal_mp_gram
 from ..utils import check_array, check_random_state, gen_batches, gen_even_slices
 from ..utils._param_validation import Interval, StrOptions, validate_params
-from ..utils.extmath import randomized_svd, row_norms, svd_flip
+from ..utils.extmath import _randomized_svd, row_norms, svd_flip
 from ..utils.parallel import Parallel, delayed
 from ..utils.validation import check_is_fitted, validate_data
 
@@ -842,7 +842,7 @@ def dict_learning_online(
     We can check the level of sparsity of `U`:
 
     >>> np.mean(U == 0)
-    np.float64(0.53...)
+    np.float64(0.53)
 
     We can compare the average squared euclidean norm of the reconstruction
     error of the sparse coded signal relative to the squared euclidean norm of
@@ -850,7 +850,7 @@ def dict_learning_online(
 
     >>> X_hat = U @ V
     >>> np.mean(np.sum((X_hat - X) ** 2, axis=1) / np.sum(X ** 2, axis=1))
-    np.float64(0.05...)
+    np.float64(0.053)
     """
     transform_algorithm = "lasso_" + method
 
@@ -1033,7 +1033,7 @@ def dict_learning(
     We can check the level of sparsity of `U`:
 
     >>> np.mean(U == 0)
-    np.float64(0.6...)
+    np.float64(0.62)
 
     We can compare the average squared euclidean norm of the reconstruction
     error of the sparse coded signal relative to the squared euclidean norm of
@@ -1041,7 +1041,7 @@ def dict_learning(
 
     >>> X_hat = U @ V
     >>> np.mean(np.sum((X_hat - X) ** 2, axis=1) / np.sum(X ** 2, axis=1))
-    np.float64(0.01...)
+    np.float64(0.0192)
     """
     estimator = DictionaryLearning(
         n_components=n_components,
@@ -1142,6 +1142,44 @@ def transform(self, X):
         check_is_fitted(self)
         return self._transform(X, self.components_)
 
+    def _inverse_transform(self, code, dictionary):
+        """Private method allowing to accommodate both DictionaryLearning and
+        SparseCoder."""
+        code = check_array(code)
+        # compute number of expected features in code
+        expected_n_components = dictionary.shape[0]
+        if self.split_sign:
+            expected_n_components += expected_n_components
+        if not code.shape[1] == expected_n_components:
+            raise ValueError(
+                "The number of components in the code is different from the "
+                "number of components in the dictionary."
+                f"Expected {expected_n_components}, got {code.shape[1]}."
+            )
+        if self.split_sign:
+            n_samples, n_features = code.shape
+            n_features //= 2
+            code = code[:, :n_features] - code[:, n_features:]
+
+        return code @ dictionary
+
+    def inverse_transform(self, X):
+        """Transform data back to its original space.
+
+        Parameters
+        ----------
+        X : array-like of shape (n_samples, n_components)
+            Data to be transformed back. Must have the same number of
+            components as the data used to train the model.
+
+        Returns
+        -------
+        X_original : ndarray of shape (n_samples, n_features)
+            Transformed data.
+        """
+        check_is_fitted(self)
+        return self._inverse_transform(X, self.components_)
+
 
 class SparseCoder(_BaseSparseCoding, BaseEstimator):
     """Sparse coding.
@@ -1329,6 +1367,22 @@ def transform(self, X, y=None):
         """
         return super()._transform(X, self.dictionary)
 
+    def inverse_transform(self, X):
+        """Transform data back to its original space.
+
+        Parameters
+        ----------
+        X : array-like of shape (n_samples, n_components)
+            Data to be transformed back. Must have the same number of
+            components as the data used to train the model.
+
+        Returns
+        -------
+        X_original : ndarray of shape (n_samples, n_features)
+            Transformed data.
+        """
+        return self._inverse_transform(X, self.dictionary)
+
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.requires_fit = False
@@ -1513,7 +1567,7 @@ class DictionaryLearning(_BaseSparseCoding, BaseEstimator):
     ----------
 
     J. Mairal, F. Bach, J. Ponce, G. Sapiro, 2009: Online dictionary learning
-    for sparse coding (https://www.di.ens.fr/sierra/pdfs/icml09.pdf)
+    for sparse coding (https://www.di.ens.fr/~fbach/mairal_icml09.pdf)
 
     Examples
     --------
@@ -1533,7 +1587,7 @@ class DictionaryLearning(_BaseSparseCoding, BaseEstimator):
     We can check the level of sparsity of `X_transformed`:
 
     >>> np.mean(X_transformed == 0)
-    np.float64(0.52...)
+    np.float64(0.527)
 
     We can compare the average squared euclidean norm of the reconstruction
     error of the sparse coded signal relative to the squared euclidean norm of
@@ -1541,7 +1595,7 @@ class DictionaryLearning(_BaseSparseCoding, BaseEstimator):
 
     >>> X_hat = X_transformed @ dict_learner.components_
     >>> np.mean(np.sum((X_hat - X) ** 2, axis=1) / np.sum(X ** 2, axis=1))
-    np.float64(0.05...)
+    np.float64(0.056)
     """
 
     _parameter_constraints: dict = {
@@ -1874,7 +1928,7 @@ class MiniBatchDictionaryLearning(_BaseSparseCoding, BaseEstimator):
     ----------
 
     J. Mairal, F. Bach, J. Ponce, G. Sapiro, 2009: Online dictionary learning
-    for sparse coding (https://www.di.ens.fr/sierra/pdfs/icml09.pdf)
+    for sparse coding (https://www.di.ens.fr/~fbach/mairal_icml09.pdf)
 
     Examples
     --------
@@ -1900,7 +1954,7 @@ class MiniBatchDictionaryLearning(_BaseSparseCoding, BaseEstimator):
 
     >>> X_hat = X_transformed @ dict_learner.components_
     >>> np.mean(np.sum((X_hat - X) ** 2, axis=1) / np.sum(X ** 2, axis=1))
-    np.float64(0.052...)
+    np.float64(0.052)
     """
 
     _parameter_constraints: dict = {
@@ -1995,7 +2049,7 @@ def _initialize_dict(self, X, random_state):
             dictionary = self.dict_init
         else:
             # Init V with SVD of X
-            _, S, dictionary = randomized_svd(
+            _, S, dictionary = _randomized_svd(
                 X, self._n_components, random_state=random_state
             )
             dictionary = S[:, np.newaxis] * dictionary
diff --git a/sklearn/decomposition/_factor_analysis.py b/sklearn/decomposition/_factor_analysis.py
index 8f30fe0d0d9db..d6d5e72a5b7d3 100644
--- a/sklearn/decomposition/_factor_analysis.py
+++ b/sklearn/decomposition/_factor_analysis.py
@@ -32,7 +32,7 @@
 from ..exceptions import ConvergenceWarning
 from ..utils import check_random_state
 from ..utils._param_validation import Interval, StrOptions
-from ..utils.extmath import fast_logdet, randomized_svd, squared_norm
+from ..utils.extmath import _randomized_svd, fast_logdet, squared_norm
 from ..utils.validation import check_is_fitted, validate_data
 
 
@@ -264,7 +264,7 @@ def my_svd(X):
             random_state = check_random_state(self.random_state)
 
             def my_svd(X):
-                _, s, Vt = randomized_svd(
+                _, s, Vt = _randomized_svd(
                     X,
                     n_components,
                     random_state=random_state,
@@ -295,8 +295,8 @@ def my_svd(X):
         else:
             warnings.warn(
                 "FactorAnalysis did not converge."
-                + " You might want"
-                + " to increase the number of iterations.",
+                " You might want"
+                " to increase the number of iterations.",
                 ConvergenceWarning,
             )
 
diff --git a/sklearn/decomposition/_fastica.py b/sklearn/decomposition/_fastica.py
index 2ef6162946574..efda7bfca56b6 100644
--- a/sklearn/decomposition/_fastica.py
+++ b/sklearn/decomposition/_fastica.py
@@ -25,7 +25,7 @@
 from ..utils._param_validation import Interval, Options, StrOptions, validate_params
 from ..utils.validation import check_is_fitted, validate_data
 
-__all__ = ["fastica", "FastICA"]
+__all__ = ["FastICA", "fastica"]
 
 
 def _gs_decorrelation(w, W, j):
@@ -781,7 +781,7 @@ def inverse_transform(self, X, copy=True):
 
         Returns
         -------
-        X_new : ndarray of shape (n_samples, n_features)
+        X_original : ndarray of shape (n_samples, n_features)
             Reconstructed data obtained with the mixing matrix.
         """
         check_is_fitted(self)
diff --git a/sklearn/decomposition/_incremental_pca.py b/sklearn/decomposition/_incremental_pca.py
index 8fda4ddd1470f..da617ef8fa787 100644
--- a/sklearn/decomposition/_incremental_pca.py
+++ b/sklearn/decomposition/_incremental_pca.py
@@ -418,3 +418,9 @@ def transform(self, X):
             return np.vstack(output)
         else:
             return super().transform(X)
+
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        # Beware that fit accepts sparse data but partial_fit doesn't
+        tags.input_tags.sparse = True
+        return tags
diff --git a/sklearn/decomposition/_kernel_pca.py b/sklearn/decomposition/_kernel_pca.py
index d9757c7845be1..cd862079a1682 100644
--- a/sklearn/decomposition/_kernel_pca.py
+++ b/sklearn/decomposition/_kernel_pca.py
@@ -471,7 +471,7 @@ def fit_transform(self, X, y=None, **params):
         Returns
         -------
         X_new : ndarray of shape (n_samples, n_components)
-            Returns the instance itself.
+            Transformed values.
         """
         self.fit(X, **params)
 
@@ -495,7 +495,8 @@ def transform(self, X):
         Returns
         -------
         X_new : ndarray of shape (n_samples, n_components)
-            Returns the instance itself.
+            Projection of X in the first principal components, where `n_samples`
+            is the number of samples and `n_components` is the number of the components.
         """
         check_is_fitted(self)
         X = validate_data(self, X, accept_sparse="csr", reset=False)
@@ -544,8 +545,9 @@ def inverse_transform(self, X):
 
         Returns
         -------
-        X_new : ndarray of shape (n_samples, n_features)
-            Returns the instance itself.
+        X_original : ndarray of shape (n_samples, n_features)
+            Original data, where `n_samples` is the number of samples
+            and `n_features` is the number of features.
 
         References
         ----------
@@ -566,6 +568,7 @@ def inverse_transform(self, X):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         tags.transformer_tags.preserves_dtype = ["float64", "float32"]
         tags.input_tags.pairwise = self.kernel == "precomputed"
         return tags
diff --git a/sklearn/decomposition/_lda.py b/sklearn/decomposition/_lda.py
index 875c6e25fbb10..94b1413745a22 100644
--- a/sklearn/decomposition/_lda.py
+++ b/sklearn/decomposition/_lda.py
@@ -495,7 +495,7 @@ def _e_step(self, X, cal_sstats, random_init, parallel=None):
     def _em_step(self, X, total_samples, batch_update, parallel=None):
         """EM update for 1 iteration.
 
-        update `_component` by batch VB or online VB.
+        update `component_` by batch VB or online VB.
 
         Parameters
         ----------
@@ -549,6 +549,7 @@ def _em_step(self, X, total_samples, batch_update, parallel=None):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.input_tags.positive_only = True
+        tags.input_tags.sparse = True
         tags.transformer_tags.preserves_dtype = ["float32", "float64"]
         return tags
 
@@ -771,7 +772,7 @@ def fit_transform(self, X, y=None, *, normalize=True):
 
         Returns
         -------
-        X_new : ndarray array of shape (n_samples, n_features_new)
+        X_new : ndarray array of shape (n_samples, n_components)
             Transformed array.
         """
         return self.fit(X, y).transform(X, normalize=normalize)
diff --git a/sklearn/decomposition/_nmf.py b/sklearn/decomposition/_nmf.py
index 6be97f2223fb5..4c963538619a3 100644
--- a/sklearn/decomposition/_nmf.py
+++ b/sklearn/decomposition/_nmf.py
@@ -22,14 +22,13 @@
     _fit_context,
 )
 from ..exceptions import ConvergenceWarning
-from ..utils import check_array, check_random_state, gen_batches, metadata_routing
+from ..utils import check_array, check_random_state, gen_batches
 from ..utils._param_validation import (
     Interval,
     StrOptions,
     validate_params,
 )
-from ..utils.deprecation import _deprecate_Xt_in_inverse_transform
-from ..utils.extmath import randomized_svd, safe_sparse_dot, squared_norm
+from ..utils.extmath import _randomized_svd, safe_sparse_dot, squared_norm
 from ..utils.validation import (
     check_is_fitted,
     check_non_negative,
@@ -315,7 +314,7 @@ def _initialize_nmf(X, n_components, init=None, eps=1e-6, random_state=None):
         return W, H
 
     # NNDSVD initialization
-    U, S, V = randomized_svd(X, n_components, random_state=random_state)
+    U, S, V = _randomized_svd(X, n_components, random_state=random_state)
     W = np.zeros_like(U)
     H = np.zeros_like(V)
 
@@ -1135,11 +1134,6 @@ def non_negative_factorization(
 class _BaseNMF(ClassNamePrefixFeaturesOutMixin, TransformerMixin, BaseEstimator, ABC):
     """Base class for NMF and MiniBatchNMF."""
 
-    # This prevents ``set_split_inverse_transform`` to be generated for the
-    # non-standard ``Xt`` arg on ``inverse_transform``.
-    # TODO(1.7): remove when Xt is removed in v1.7 for inverse_transform
-    __metadata_request__inverse_transform = {"Xt": metadata_routing.UNUSED}
-
     _parameter_constraints: dict = {
         "n_components": [
             Interval(Integral, 1, None, closed="left"),
@@ -1296,7 +1290,7 @@ def fit(self, X, y=None, **params):
         self.fit_transform(X, **params)
         return self
 
-    def inverse_transform(self, X=None, *, Xt=None):
+    def inverse_transform(self, X):
         """Transform data back to its original space.
 
         .. versionadded:: 0.18
@@ -1306,20 +1300,12 @@ def inverse_transform(self, X=None, *, Xt=None):
         X : {ndarray, sparse matrix} of shape (n_samples, n_components)
             Transformed data matrix.
 
-        Xt : {ndarray, sparse matrix} of shape (n_samples, n_components)
-            Transformed data matrix.
-
-            .. deprecated:: 1.5
-                `Xt` was deprecated in 1.5 and will be removed in 1.7. Use `X` instead.
-
         Returns
         -------
-        X : ndarray of shape (n_samples, n_features)
+        X_original : ndarray of shape (n_samples, n_features)
             Returns a data matrix of the original shape.
         """
 
-        X = _deprecate_Xt_in_inverse_transform(X, Xt)
-
         check_is_fitted(self)
         return X @ self.components_
 
@@ -1331,6 +1317,7 @@ def _n_features_out(self):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.input_tags.positive_only = True
+        tags.input_tags.sparse = True
         tags.transformer_tags.preserves_dtype = ["float64", "float32"]
         return tags
 
diff --git a/sklearn/decomposition/_pca.py b/sklearn/decomposition/_pca.py
index 24cb1649c5fee..1b0d21d5d38be 100644
--- a/sklearn/decomposition/_pca.py
+++ b/sklearn/decomposition/_pca.py
@@ -3,21 +3,20 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-from math import log, sqrt
+from math import lgamma, log, sqrt
 from numbers import Integral, Real
 
 import numpy as np
 from scipy import linalg
 from scipy.sparse import issparse
 from scipy.sparse.linalg import svds
-from scipy.special import gammaln
 
 from ..base import _fit_context
 from ..utils import check_random_state
 from ..utils._arpack import _init_arpack_v0
 from ..utils._array_api import _convert_to_numpy, get_namespace
 from ..utils._param_validation import Interval, RealNotInt, StrOptions
-from ..utils.extmath import fast_logdet, randomized_svd, stable_cumsum, svd_flip
+from ..utils.extmath import _randomized_svd, fast_logdet, stable_cumsum, svd_flip
 from ..utils.sparsefuncs import _implicit_column_offset, mean_variance_axis
 from ..utils.validation import check_is_fitted, validate_data
 from ._base import _BasePCA
@@ -71,8 +70,7 @@ def _assess_dimension(spectrum, rank, n_samples):
     pu = -rank * log(2.0)
     for i in range(1, rank + 1):
         pu += (
-            gammaln((n_features - i + 1) / 2.0)
-            - log(xp.pi) * (n_features - i + 1) / 2.0
+            lgamma((n_features - i + 1) / 2.0) - log(xp.pi) * (n_features - i + 1) / 2.0
         )
 
     pl = xp.sum(xp.log(spectrum[:rank]))
@@ -355,25 +353,25 @@ class PCA(_BasePCA):
     >>> pca.fit(X)
     PCA(n_components=2)
     >>> print(pca.explained_variance_ratio_)
-    [0.9924... 0.0075...]
+    [0.9924 0.0075]
     >>> print(pca.singular_values_)
-    [6.30061... 0.54980...]
+    [6.30061 0.54980]
 
     >>> pca = PCA(n_components=2, svd_solver='full')
     >>> pca.fit(X)
     PCA(n_components=2, svd_solver='full')
     >>> print(pca.explained_variance_ratio_)
-    [0.9924... 0.00755...]
+    [0.9924 0.00755]
     >>> print(pca.singular_values_)
-    [6.30061... 0.54980...]
+    [6.30061 0.54980]
 
     >>> pca = PCA(n_components=1, svd_solver='arpack')
     >>> pca.fit(X)
     PCA(n_components=1, svd_solver='arpack')
     >>> print(pca.explained_variance_ratio_)
-    [0.99244...]
+    [0.99244]
     >>> print(pca.singular_values_)
-    [6.30061...]
+    [6.30061]
     """
 
     _parameter_constraints: dict = {
@@ -756,7 +754,7 @@ def _fit_truncated(self, X, n_components, xp):
 
         elif svd_solver == "randomized":
             # sign flipping is done inside
-            U, S, Vt = randomized_svd(
+            U, S, Vt = _randomized_svd(
                 X_centered,
                 n_components=n_components,
                 n_oversamples=self.n_oversamples,
@@ -851,4 +849,9 @@ def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.transformer_tags.preserves_dtype = ["float64", "float32"]
         tags.array_api_support = True
+        tags.input_tags.sparse = self.svd_solver in (
+            "auto",
+            "arpack",
+            "covariance_eigh",
+        )
         return tags
diff --git a/sklearn/decomposition/_sparse_pca.py b/sklearn/decomposition/_sparse_pca.py
index d32874cb54616..2717230c9df92 100644
--- a/sklearn/decomposition/_sparse_pca.py
+++ b/sklearn/decomposition/_sparse_pca.py
@@ -267,7 +267,7 @@ class SparsePCA(_BaseSparsePCA):
     (200, 5)
     >>> # most values in the components_ are zero (sparsity)
     >>> np.mean(transformer.components_ == 0)
-    np.float64(0.9666...)
+    np.float64(0.9666)
     """
 
     _parameter_constraints: dict = {
@@ -469,7 +469,7 @@ class MiniBatchSparsePCA(_BaseSparsePCA):
     (200, 5)
     >>> # most values in the components_ are zero (sparsity)
     >>> np.mean(transformer.components_ == 0)
-    np.float64(0.9...)
+    np.float64(0.9)
     """
 
     _parameter_constraints: dict = {
diff --git a/sklearn/decomposition/_truncated_svd.py b/sklearn/decomposition/_truncated_svd.py
index b87a53684c140..6165aba4e8db6 100644
--- a/sklearn/decomposition/_truncated_svd.py
+++ b/sklearn/decomposition/_truncated_svd.py
@@ -18,7 +18,7 @@
 from ..utils import check_array, check_random_state
 from ..utils._arpack import _init_arpack_v0
 from ..utils._param_validation import Interval, StrOptions
-from ..utils.extmath import randomized_svd, safe_sparse_dot, svd_flip
+from ..utils.extmath import _randomized_svd, safe_sparse_dot, svd_flip
 from ..utils.sparsefuncs import mean_variance_axis
 from ..utils.validation import check_is_fitted, validate_data
 
@@ -151,11 +151,11 @@ class to data once, then keep the instance around to do transformations.
     >>> svd.fit(X)
     TruncatedSVD(n_components=5, n_iter=7, random_state=42)
     >>> print(svd.explained_variance_ratio_)
-    [0.0157... 0.0512... 0.0499... 0.0479... 0.0453...]
+    [0.0157 0.0512 0.0499 0.0479 0.0453]
     >>> print(svd.explained_variance_ratio_.sum())
-    0.2102...
+    0.2102
     >>> print(svd.singular_values_)
-    [35.2410...  4.5981...   4.5420...  4.4486...  4.3288...]
+    [35.2410  4.5981   4.5420  4.4486  4.3288]
     """
 
     _parameter_constraints: dict = {
@@ -241,7 +241,7 @@ def fit_transform(self, X, y=None):
                     f"n_components({self.n_components}) must be <="
                     f" n_features({X.shape[1]})."
                 )
-            U, Sigma, VT = randomized_svd(
+            U, Sigma, VT = _randomized_svd(
                 X,
                 self.n_components,
                 n_iter=self.n_iter,
@@ -312,6 +312,7 @@ def inverse_transform(self, X):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         tags.transformer_tags.preserves_dtype = ["float64", "float32"]
         return tags
 
diff --git a/sklearn/decomposition/meson.build b/sklearn/decomposition/meson.build
index 93dc6dff06e90..75b67a46981f4 100644
--- a/sklearn/decomposition/meson.build
+++ b/sklearn/decomposition/meson.build
@@ -1,16 +1,14 @@
 py.extension_module(
   '_online_lda_fast',
-  ['_online_lda_fast.pyx', utils_cython_tree],
-  cython_args: cython_args,
+  [cython_gen.process('_online_lda_fast.pyx'), utils_cython_tree],
   subdir: 'sklearn/decomposition',
   install: true
 )
 
 py.extension_module(
   '_cdnmf_fast',
-  '_cdnmf_fast.pyx',
+  cython_gen.process('_cdnmf_fast.pyx'),
   dependencies: [np_dep],
-  cython_args: cython_args,
   subdir: 'sklearn/decomposition',
   install: true
 )
diff --git a/sklearn/decomposition/tests/test_dict_learning.py b/sklearn/decomposition/tests/test_dict_learning.py
index f52c851012481..717c56d0abdbe 100644
--- a/sklearn/decomposition/tests/test_dict_learning.py
+++ b/sklearn/decomposition/tests/test_dict_learning.py
@@ -202,10 +202,16 @@ def test_dict_learning_reconstruction():
     )
     code = dico.fit(X).transform(X)
     assert_array_almost_equal(np.dot(code, dico.components_), X)
+    assert_array_almost_equal(dico.inverse_transform(code), X)
 
     dico.set_params(transform_algorithm="lasso_lars")
     code = dico.transform(X)
     assert_array_almost_equal(np.dot(code, dico.components_), X, decimal=2)
+    assert_array_almost_equal(dico.inverse_transform(code), X, decimal=2)
+
+    # test error raised for wrong code size
+    with pytest.raises(ValueError, match="Expected 12, got 11."):
+        dico.inverse_transform(code[:, :-1])
 
     # used to test lars here too, but there's no guarantee the number of
     # nonzero atoms is right.
@@ -268,6 +274,8 @@ def test_dict_learning_split():
         n_components, transform_algorithm="threshold", random_state=0
     )
     code = dico.fit(X).transform(X)
+    Xr = dico.inverse_transform(code)
+
     dico.split_sign = True
     split_code = dico.transform(X)
 
@@ -275,6 +283,9 @@ def test_dict_learning_split():
         split_code[:, :n_components] - split_code[:, n_components:], code
     )
 
+    Xr2 = dico.inverse_transform(split_code)
+    assert_array_almost_equal(Xr, Xr2)
+
 
 def test_dict_learning_online_shapes():
     rng = np.random.RandomState(0)
@@ -591,9 +602,12 @@ def test_sparse_coder_estimator():
     V /= np.sum(V**2, axis=1)[:, np.newaxis]
     coder = SparseCoder(
         dictionary=V, transform_algorithm="lasso_lars", transform_alpha=0.001
-    ).transform(X)
-    assert not np.all(coder == 0)
-    assert np.sqrt(np.sum((np.dot(coder, V) - X) ** 2)) < 0.1
+    )
+    code = coder.fit_transform(X)
+    Xr = coder.inverse_transform(code)
+    assert not np.all(code == 0)
+    assert np.sqrt(np.sum((np.dot(code, V) - X) ** 2)) < 0.1
+    np.testing.assert_allclose(Xr, np.dot(code, V))
 
 
 def test_sparse_coder_estimator_clone():
diff --git a/sklearn/decomposition/tests/test_fastica.py b/sklearn/decomposition/tests/test_fastica.py
index 0066d9faf17f2..6f8c9c55db621 100644
--- a/sklearn/decomposition/tests/test_fastica.py
+++ b/sklearn/decomposition/tests/test_fastica.py
@@ -32,10 +32,10 @@ def center_and_norm(x, axis=-1):
     x /= x.std(axis=0)
 
 
-def test_gs():
+def test_gs(global_random_seed):
     # Test gram schmidt orthonormalization
     # generate a random orthogonal  matrix
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     W, _, _ = np.linalg.svd(rng.randn(10, 10))
     w = rng.randn(10)
     _gs_decorrelation(w, W, 10)
@@ -80,7 +80,7 @@ def test_fastica_simple(add_noise, global_random_seed, global_dtype):
         pytest.xfail(
             "FastICA instability with Ubuntu Atlas build with float32 "
             "global_dtype. For more details, see "
-            "https://github.com/scikit-learn/scikit-learn/issues/24131#issuecomment-1208091119"  # noqa
+            "https://github.com/scikit-learn/scikit-learn/issues/24131#issuecomment-1208091119"
         )
 
     # Test the FastICA algorithm on very simple data.
@@ -188,11 +188,11 @@ def test_fastica_nowhiten():
     assert hasattr(ica, "mixing_")
 
 
-def test_fastica_convergence_fail():
+def test_fastica_convergence_fail(global_random_seed):
     # Test the FastICA algorithm on very simple data
     # (see test_non_square_fastica).
     # Ensure a ConvergenceWarning raised if the tolerance is sufficiently low.
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
 
     n_samples = 1000
     # Generate two sources:
@@ -219,9 +219,9 @@ def test_fastica_convergence_fail():
 
 
 @pytest.mark.parametrize("add_noise", [True, False])
-def test_non_square_fastica(add_noise):
+def test_non_square_fastica(global_random_seed, add_noise):
     # Test the FastICA algorithm on very simple data.
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
 
     n_samples = 1000
     # Generate two sources:
@@ -367,17 +367,17 @@ def test_fastica_errors():
     with pytest.raises(ValueError, match=r"alpha must be in \[1,2\]"):
         fastica(X, fun_args={"alpha": 0})
     with pytest.raises(
-        ValueError, match="w_init has invalid shape.+" r"should be \(3L?, 3L?\)"
+        ValueError, match=r"w_init has invalid shape.+should be \(3L?, 3L?\)"
     ):
         fastica(X, w_init=w_init)
 
 
-def test_fastica_whiten_unit_variance():
+def test_fastica_whiten_unit_variance(global_random_seed):
     """Test unit variance of transformed data using FastICA algorithm.
 
     Bug #13056
     """
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     X = rng.random_sample((100, 10))
     n_components = X.shape[1]
     ica = FastICA(n_components=n_components, whiten="unit-variance", random_state=0)
diff --git a/sklearn/decomposition/tests/test_incremental_pca.py b/sklearn/decomposition/tests/test_incremental_pca.py
index e12be7337cbb3..c4ea1c222901c 100644
--- a/sklearn/decomposition/tests/test_incremental_pca.py
+++ b/sklearn/decomposition/tests/test_incremental_pca.py
@@ -1,5 +1,6 @@
 """Tests for Incremental PCA."""
 
+import itertools
 import warnings
 
 import numpy as np
@@ -86,9 +87,9 @@ def test_incremental_pca_sparse(sparse_container):
         ipca.partial_fit(X_sparse)
 
 
-def test_incremental_pca_check_projection():
+def test_incremental_pca_check_projection(global_random_seed):
     # Test that the projection of data is correct.
-    rng = np.random.RandomState(1999)
+    rng = np.random.RandomState(global_random_seed)
     n, p = 100, 3
     X = rng.randn(n, p) * 0.1
     X[:10] += np.array([3, 4, 5])
@@ -107,9 +108,9 @@ def test_incremental_pca_check_projection():
     assert_almost_equal(np.abs(Yt[0][0]), 1.0, 1)
 
 
-def test_incremental_pca_inverse():
+def test_incremental_pca_inverse(global_random_seed):
     # Test that the projection of data can be inverted.
-    rng = np.random.RandomState(1999)
+    rng = np.random.RandomState(global_random_seed)
     n, p = 50, 3
     X = rng.randn(n, p)  # spherical data
     X[:, 1] *= 0.00001  # make middle component relatively small
@@ -216,9 +217,9 @@ def test_incremental_pca_num_features_change():
         ipca.partial_fit(X2)
 
 
-def test_incremental_pca_batch_signs():
+def test_incremental_pca_batch_signs(global_random_seed):
     # Test that components_ sign is stable over batch sizes.
-    rng = np.random.RandomState(1999)
+    rng = np.random.RandomState(global_random_seed)
     n_samples = 100
     n_features = 3
     X = rng.randn(n_samples, n_features)
@@ -228,7 +229,7 @@ def test_incremental_pca_batch_signs():
         ipca = IncrementalPCA(n_components=None, batch_size=batch_size).fit(X)
         all_components.append(ipca.components_)
 
-    for i, j in zip(all_components[:-1], all_components[1:]):
+    for i, j in itertools.pairwise(all_components):
         assert_almost_equal(np.sign(i), np.sign(j), decimal=6)
 
 
@@ -253,9 +254,9 @@ def test_incremental_pca_partial_fit_small_batch():
     assert_allclose(pca.components_, pipca.components_, atol=1e-3)
 
 
-def test_incremental_pca_batch_values():
+def test_incremental_pca_batch_values(global_random_seed):
     # Test that components_ values are stable over batch sizes.
-    rng = np.random.RandomState(1999)
+    rng = np.random.RandomState(global_random_seed)
     n_samples = 100
     n_features = 3
     X = rng.randn(n_samples, n_features)
@@ -265,7 +266,7 @@ def test_incremental_pca_batch_values():
         ipca = IncrementalPCA(n_components=None, batch_size=batch_size).fit(X)
         all_components.append(ipca.components_)
 
-    for i, j in zip(all_components[:-1], all_components[1:]):
+    for i, j in itertools.pairwise(all_components):
         assert_almost_equal(i, j, decimal=1)
 
 
@@ -281,13 +282,13 @@ def test_incremental_pca_batch_rank():
         ipca = IncrementalPCA(n_components=20, batch_size=batch_size).fit(X)
         all_components.append(ipca.components_)
 
-    for components_i, components_j in zip(all_components[:-1], all_components[1:]):
+    for components_i, components_j in itertools.pairwise(all_components):
         assert_allclose_dense_sparse(components_i, components_j)
 
 
-def test_incremental_pca_partial_fit():
+def test_incremental_pca_partial_fit(global_random_seed):
     # Test that fit and partial_fit get equivalent results.
-    rng = np.random.RandomState(1999)
+    rng = np.random.RandomState(global_random_seed)
     n, p = 50, 3
     X = rng.randn(n, p)  # spherical data
     X[:, 1] *= 0.00001  # make middle component relatively small
@@ -300,7 +301,7 @@ def test_incremental_pca_partial_fit():
     pipca = IncrementalPCA(n_components=2, batch_size=batch_size)
     # Add one to make sure endpoint is included
     batch_itr = np.arange(0, n + 1, batch_size)
-    for i, j in zip(batch_itr[:-1], batch_itr[1:]):
+    for i, j in itertools.pairwise(batch_itr):
         pipca.partial_fit(X[i:j, :])
     assert_almost_equal(ipca.components_, pipca.components_, decimal=3)
 
@@ -315,9 +316,9 @@ def test_incremental_pca_against_pca_iris():
     assert_almost_equal(np.abs(Y_pca), np.abs(Y_ipca), 1)
 
 
-def test_incremental_pca_against_pca_random_data():
+def test_incremental_pca_against_pca_random_data(global_random_seed):
     # Test that IncrementalPCA and PCA are approximate (to a sign flip).
-    rng = np.random.RandomState(1999)
+    rng = np.random.RandomState(global_random_seed)
     n_samples = 100
     n_features = 3
     X = rng.randn(n_samples, n_features) + 5 * rng.rand(1, n_features)
@@ -347,10 +348,10 @@ def test_explained_variances():
         assert_almost_equal(pca.noise_variance_, ipca.noise_variance_, decimal=prec)
 
 
-def test_singular_values():
+def test_singular_values(global_random_seed):
     # Check that the IncrementalPCA output has the correct singular values
 
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     n_samples = 1000
     n_features = 100
 
@@ -359,7 +360,7 @@ def test_singular_values():
     )
 
     pca = PCA(n_components=10, svd_solver="full", random_state=rng).fit(X)
-    ipca = IncrementalPCA(n_components=10, batch_size=100).fit(X)
+    ipca = IncrementalPCA(n_components=10, batch_size=150).fit(X)
     assert_array_almost_equal(pca.singular_values_, ipca.singular_values_, 2)
 
     # Compare to the Frobenius norm
@@ -381,7 +382,7 @@ def test_singular_values():
     )
 
     # Set the singular values and see what we get back
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     n_samples = 100
     n_features = 110
 
diff --git a/sklearn/decomposition/tests/test_kernel_pca.py b/sklearn/decomposition/tests/test_kernel_pca.py
index b222cf4e158ff..57ae75c184622 100644
--- a/sklearn/decomposition/tests/test_kernel_pca.py
+++ b/sklearn/decomposition/tests/test_kernel_pca.py
@@ -21,14 +21,14 @@
 from sklearn.utils.validation import _check_psd_eigenvalues
 
 
-def test_kernel_pca():
+def test_kernel_pca(global_random_seed):
     """Nominal test for all solvers and all known kernels + a custom one
 
     It tests
      - that fit_transform is equivalent to fit+transform
      - that the shapes of transforms and inverse transforms are correct
     """
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     X_fit = rng.random_sample((5, 4))
     X_pred = rng.random_sample((2, 4))
 
@@ -81,7 +81,7 @@ def test_kernel_pca_invalid_parameters():
         estimator.fit(np.random.randn(10, 10))
 
 
-def test_kernel_pca_consistent_transform():
+def test_kernel_pca_consistent_transform(global_random_seed):
     """Check robustness to mutations in the original training array
 
     Test that after fitting a kPCA model, it stays independent of any
@@ -89,7 +89,7 @@ def test_kernel_pca_consistent_transform():
     internal copy.
     """
     # X_fit_ needs to retain the old, unmodified copy of X
-    state = np.random.RandomState(0)
+    state = np.random.RandomState(global_random_seed)
     X = state.rand(10, 10)
     kpca = KernelPCA(random_state=state).fit(X)
     transformed1 = kpca.transform(X)
@@ -100,12 +100,12 @@ def test_kernel_pca_consistent_transform():
     assert_array_almost_equal(transformed1, transformed2)
 
 
-def test_kernel_pca_deterministic_output():
+def test_kernel_pca_deterministic_output(global_random_seed):
     """Test that Kernel PCA produces deterministic output
 
     Tests that the same inputs and random state produce the same output.
     """
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     X = rng.rand(10, 10)
     eigen_solver = ("arpack", "dense")
 
@@ -118,13 +118,13 @@ def test_kernel_pca_deterministic_output():
 
 
 @pytest.mark.parametrize("csr_container", CSR_CONTAINERS)
-def test_kernel_pca_sparse(csr_container):
+def test_kernel_pca_sparse(csr_container, global_random_seed):
     """Test that kPCA works on a sparse data input.
 
     Same test as ``test_kernel_pca except inverse_transform`` since it's not
     implemented for sparse matrices.
     """
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     X_fit = csr_container(rng.random_sample((5, 4)))
     X_pred = csr_container(rng.random_sample((2, 4)))
 
@@ -157,12 +157,12 @@ def test_kernel_pca_sparse(csr_container):
 
 @pytest.mark.parametrize("solver", ["auto", "dense", "arpack", "randomized"])
 @pytest.mark.parametrize("n_features", [4, 10])
-def test_kernel_pca_linear_kernel(solver, n_features):
+def test_kernel_pca_linear_kernel(solver, n_features, global_random_seed):
     """Test that kPCA with linear kernel is equivalent to PCA for all solvers.
 
     KernelPCA with linear kernel should produce the same output as PCA.
     """
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     X_fit = rng.random_sample((5, n_features))
     X_pred = rng.random_sample((2, n_features))
 
@@ -246,9 +246,9 @@ def test_leave_zero_eig():
             assert_array_almost_equal(np.abs(A), np.abs(B))
 
 
-def test_kernel_pca_precomputed():
+def test_kernel_pca_precomputed(global_random_seed):
     """Test that kPCA works with a precomputed kernel, for all solvers"""
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     X_fit = rng.random_sample((5, 4))
     X_pred = rng.random_sample((2, 4))
 
@@ -526,12 +526,12 @@ def test_kernel_pca_feature_names_out():
     assert_array_equal([f"kernelpca{i}" for i in range(2)], names)
 
 
-def test_kernel_pca_inverse_correct_gamma():
+def test_kernel_pca_inverse_correct_gamma(global_random_seed):
     """Check that gamma is set correctly when not provided.
 
     Non-regression test for #26280
     """
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     X = rng.random_sample((5, 4))
 
     kwargs = {
diff --git a/sklearn/decomposition/tests/test_nmf.py b/sklearn/decomposition/tests/test_nmf.py
index be7d902a58d2e..17be798b3f392 100644
--- a/sklearn/decomposition/tests/test_nmf.py
+++ b/sklearn/decomposition/tests/test_nmf.py
@@ -1,6 +1,5 @@
 import re
 import sys
-import warnings
 from io import StringIO
 
 import numpy as np
@@ -919,33 +918,6 @@ def test_minibatch_nmf_verbose():
         sys.stdout = old_stdout
 
 
-# TODO(1.7): remove this test
-@pytest.mark.parametrize("Estimator", [NMF, MiniBatchNMF])
-def test_NMF_inverse_transform_Xt_deprecation(Estimator):
-    rng = np.random.RandomState(42)
-    A = np.abs(rng.randn(6, 5))
-    est = Estimator(
-        n_components=3,
-        init="random",
-        random_state=0,
-        tol=1e-6,
-    )
-    X = est.fit_transform(A)
-
-    with pytest.raises(TypeError, match="Missing required positional argument"):
-        est.inverse_transform()
-
-    with pytest.raises(TypeError, match="Cannot use both X and Xt. Use X only"):
-        est.inverse_transform(X=X, Xt=X)
-
-    with warnings.catch_warnings(record=True):
-        warnings.simplefilter("error")
-        est.inverse_transform(X)
-
-    with pytest.warns(FutureWarning, match="Xt was renamed X in version 1.5"):
-        est.inverse_transform(Xt=X)
-
-
 @pytest.mark.parametrize("Estimator", [NMF, MiniBatchNMF])
 def test_nmf_n_components_auto(Estimator):
     # Check that n_components is correctly inferred
diff --git a/sklearn/decomposition/tests/test_pca.py b/sklearn/decomposition/tests/test_pca.py
index 52f769bfb9001..2b97138c4dea3 100644
--- a/sklearn/decomposition/tests/test_pca.py
+++ b/sklearn/decomposition/tests/test_pca.py
@@ -1,3 +1,4 @@
+import os
 import re
 import warnings
 
@@ -14,6 +15,7 @@
 from sklearn.utils._array_api import (
     _atol_for_type,
     _convert_to_numpy,
+    _get_namespace_device_dtype_ids,
     yield_namespace_device_dtype_combinations,
 )
 from sklearn.utils._array_api import device as array_device
@@ -1005,7 +1007,9 @@ def check_array_api_get_precision(name, estimator, array_namespace, device, dtyp
 
 
 @pytest.mark.parametrize(
-    "array_namespace, device, dtype_name", yield_namespace_device_dtype_combinations()
+    "array_namespace, device, dtype_name",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 @pytest.mark.parametrize(
     "check",
@@ -1037,7 +1041,9 @@ def test_pca_array_api_compliance(
 
 
 @pytest.mark.parametrize(
-    "array_namespace, device, dtype_name", yield_namespace_device_dtype_combinations()
+    "array_namespace, device, dtype_name",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 @pytest.mark.parametrize(
     "check",
@@ -1114,8 +1120,10 @@ def test_pca_mle_array_api_compliance(
         assert all(np.abs(extra_variance_xp_np - reference_variance) < atol)
 
 
+@pytest.mark.skipif(
+    os.environ.get("SCIPY_ARRAY_API") != "1", reason="SCIPY_ARRAY_API not set to 1."
+)
 def test_array_api_error_and_warnings_on_unsupported_params():
-    pytest.importorskip("array_api_compat")
     xp = pytest.importorskip("array_api_strict")
     iris_xp = xp.asarray(iris.data)
 
diff --git a/sklearn/decomposition/tests/test_sparse_pca.py b/sklearn/decomposition/tests/test_sparse_pca.py
index 4edf7df86a3e2..f8c71a5d0e752 100644
--- a/sklearn/decomposition/tests/test_sparse_pca.py
+++ b/sklearn/decomposition/tests/test_sparse_pca.py
@@ -1,12 +1,12 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-import sys
 
 import numpy as np
 import pytest
 from numpy.testing import assert_array_equal
 
+from sklearn.datasets import make_low_rank_matrix
 from sklearn.decomposition import PCA, MiniBatchSparsePCA, SparsePCA
 from sklearn.utils import check_random_state
 from sklearn.utils._testing import (
@@ -57,48 +57,58 @@ def test_correct_shapes():
     assert U.shape == (12, 13)
 
 
-def test_fit_transform():
+def test_fit_transform(global_random_seed):
     alpha = 1
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     Y, _, _ = generate_toy_data(3, 10, (8, 8), random_state=rng)  # wide array
-    spca_lars = SparsePCA(n_components=3, method="lars", alpha=alpha, random_state=0)
+    spca_lars = SparsePCA(
+        n_components=3, method="lars", alpha=alpha, random_state=global_random_seed
+    )
     spca_lars.fit(Y)
 
     # Test that CD gives similar results
-    spca_lasso = SparsePCA(n_components=3, method="cd", random_state=0, alpha=alpha)
+    spca_lasso = SparsePCA(
+        n_components=3, method="cd", random_state=global_random_seed, alpha=alpha
+    )
     spca_lasso.fit(Y)
     assert_array_almost_equal(spca_lasso.components_, spca_lars.components_)
 
 
 @if_safe_multiprocessing_with_blas
-def test_fit_transform_parallel():
+def test_fit_transform_parallel(global_random_seed):
     alpha = 1
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     Y, _, _ = generate_toy_data(3, 10, (8, 8), random_state=rng)  # wide array
-    spca_lars = SparsePCA(n_components=3, method="lars", alpha=alpha, random_state=0)
+    spca_lars = SparsePCA(
+        n_components=3, method="lars", alpha=alpha, random_state=global_random_seed
+    )
     spca_lars.fit(Y)
     U1 = spca_lars.transform(Y)
     # Test multiple CPUs
     spca = SparsePCA(
-        n_components=3, n_jobs=2, method="lars", alpha=alpha, random_state=0
+        n_components=3,
+        n_jobs=2,
+        method="lars",
+        alpha=alpha,
+        random_state=global_random_seed,
     ).fit(Y)
     U2 = spca.transform(Y)
     assert not np.all(spca_lars.components_ == 0)
     assert_array_almost_equal(U1, U2)
 
 
-def test_transform_nan():
+def test_transform_nan(global_random_seed):
     # Test that SparsePCA won't return NaN when there is 0 feature in all
     # samples.
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     Y, _, _ = generate_toy_data(3, 10, (8, 8), random_state=rng)  # wide array
     Y[:, 0] = 0
-    estimator = SparsePCA(n_components=8)
+    estimator = SparsePCA(n_components=8, random_state=global_random_seed)
     assert not np.any(np.isnan(estimator.fit_transform(Y)))
 
 
-def test_fit_transform_tall():
-    rng = np.random.RandomState(0)
+def test_fit_transform_tall(global_random_seed):
+    rng = np.random.RandomState(global_random_seed)
     Y, _, _ = generate_toy_data(3, 65, (8, 8), random_state=rng)  # tall array
     spca_lars = SparsePCA(n_components=3, method="lars", random_state=rng)
     U1 = spca_lars.fit_transform(Y)
@@ -107,8 +117,8 @@ def test_fit_transform_tall():
     assert_array_almost_equal(U1, U2)
 
 
-def test_initialization():
-    rng = np.random.RandomState(0)
+def test_initialization(global_random_seed):
+    rng = np.random.RandomState(global_random_seed)
     U_init = rng.randn(5, 3)
     V_init = rng.randn(3, 4)
     model = SparsePCA(
@@ -135,42 +145,9 @@ def test_mini_batch_correct_shapes():
     assert U.shape == (12, 13)
 
 
-# XXX: test always skipped
-@pytest.mark.skipif(True, reason="skipping mini_batch_fit_transform.")
-def test_mini_batch_fit_transform():
-    alpha = 1
-    rng = np.random.RandomState(0)
-    Y, _, _ = generate_toy_data(3, 10, (8, 8), random_state=rng)  # wide array
-    spca_lars = MiniBatchSparsePCA(n_components=3, random_state=0, alpha=alpha).fit(Y)
-    U1 = spca_lars.transform(Y)
-    # Test multiple CPUs
-    if sys.platform == "win32":  # fake parallelism for win32
-        import joblib
-
-        _mp = joblib.parallel.multiprocessing
-        joblib.parallel.multiprocessing = None
-        try:
-            spca = MiniBatchSparsePCA(
-                n_components=3, n_jobs=2, alpha=alpha, random_state=0
-            )
-            U2 = spca.fit(Y).transform(Y)
-        finally:
-            joblib.parallel.multiprocessing = _mp
-    else:  # we can efficiently use parallelism
-        spca = MiniBatchSparsePCA(n_components=3, n_jobs=2, alpha=alpha, random_state=0)
-        U2 = spca.fit(Y).transform(Y)
-    assert not np.all(spca_lars.components_ == 0)
-    assert_array_almost_equal(U1, U2)
-    # Test that CD gives similar results
-    spca_lasso = MiniBatchSparsePCA(
-        n_components=3, method="cd", alpha=alpha, random_state=0
-    ).fit(Y)
-    assert_array_almost_equal(spca_lasso.components_, spca_lars.components_)
-
-
-def test_scaling_fit_transform():
+def test_scaling_fit_transform(global_random_seed):
     alpha = 1
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     Y, _, _ = generate_toy_data(3, 1000, (8, 8), random_state=rng)
     spca_lars = SparsePCA(n_components=3, method="lars", alpha=alpha, random_state=rng)
     results_train = spca_lars.fit_transform(Y)
@@ -178,22 +155,22 @@ def test_scaling_fit_transform():
     assert_allclose(results_train[0], results_test[0])
 
 
-def test_pca_vs_spca():
-    rng = np.random.RandomState(0)
+def test_pca_vs_spca(global_random_seed):
+    rng = np.random.RandomState(global_random_seed)
     Y, _, _ = generate_toy_data(3, 1000, (8, 8), random_state=rng)
     Z, _, _ = generate_toy_data(3, 10, (8, 8), random_state=rng)
-    spca = SparsePCA(alpha=0, ridge_alpha=0, n_components=2)
-    pca = PCA(n_components=2)
+    spca = SparsePCA(alpha=0, ridge_alpha=0, n_components=2, random_state=rng)
+    pca = PCA(n_components=2, random_state=rng)
     pca.fit(Y)
     spca.fit(Y)
     results_test_pca = pca.transform(Z)
     results_test_spca = spca.transform(Z)
     assert_allclose(
-        np.abs(spca.components_.dot(pca.components_.T)), np.eye(2), atol=1e-5
+        np.abs(spca.components_.dot(pca.components_.T)), np.eye(2), atol=1e-4
     )
     results_test_pca *= np.sign(results_test_pca[0, :])
     results_test_spca *= np.sign(results_test_spca[0, :])
-    assert_allclose(results_test_pca, results_test_spca)
+    assert_allclose(results_test_pca, results_test_spca, atol=1e-4)
 
 
 @pytest.mark.parametrize("SPCA", [SparsePCA, MiniBatchSparsePCA])
@@ -236,26 +213,31 @@ def test_sparse_pca_dtype_match(SPCA, method, data_type, expected_type):
 
 @pytest.mark.parametrize("SPCA", (SparsePCA, MiniBatchSparsePCA))
 @pytest.mark.parametrize("method", ("lars", "cd"))
-def test_sparse_pca_numerical_consistency(SPCA, method):
+def test_sparse_pca_numerical_consistency(SPCA, method, global_random_seed):
     # Verify numericall consistentency among np.float32 and np.float64
-    rtol = 1e-3
-    alpha = 2
-    n_samples, n_features, n_components = 12, 10, 3
-    rng = np.random.RandomState(0)
-    input_array = rng.randn(n_samples, n_features)
+    n_samples, n_features, n_components = 20, 20, 5
+    input_array = make_low_rank_matrix(
+        n_samples=n_samples,
+        n_features=n_features,
+        effective_rank=n_components,
+        random_state=global_random_seed,
+    )
 
     model_32 = SPCA(
-        n_components=n_components, alpha=alpha, method=method, random_state=0
+        n_components=n_components,
+        method=method,
+        random_state=global_random_seed,
     )
     transformed_32 = model_32.fit_transform(input_array.astype(np.float32))
 
     model_64 = SPCA(
-        n_components=n_components, alpha=alpha, method=method, random_state=0
+        n_components=n_components,
+        method=method,
+        random_state=global_random_seed,
     )
     transformed_64 = model_64.fit_transform(input_array.astype(np.float64))
-
-    assert_allclose(transformed_64, transformed_32, rtol=rtol)
-    assert_allclose(model_64.components_, model_32.components_, rtol=rtol)
+    assert_allclose(transformed_64, transformed_32)
+    assert_allclose(model_64.components_, model_32.components_)
 
 
 @pytest.mark.parametrize("SPCA", [SparsePCA, MiniBatchSparsePCA])
@@ -324,17 +306,20 @@ def test_equivalence_components_pca_spca(global_random_seed):
     assert_allclose(pca.components_, spca.components_)
 
 
-def test_sparse_pca_inverse_transform():
+def test_sparse_pca_inverse_transform(global_random_seed):
     """Check that `inverse_transform` in `SparsePCA` and `PCA` are similar."""
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     n_samples, n_features = 10, 5
     X = rng.randn(n_samples, n_features)
 
     n_components = 2
     spca = SparsePCA(
-        n_components=n_components, alpha=1e-12, ridge_alpha=1e-12, random_state=0
+        n_components=n_components,
+        alpha=1e-12,
+        ridge_alpha=1e-12,
+        random_state=global_random_seed,
     )
-    pca = PCA(n_components=n_components, random_state=0)
+    pca = PCA(n_components=n_components, random_state=global_random_seed)
     X_trans_spca = spca.fit_transform(X)
     X_trans_pca = pca.fit_transform(X)
     assert_allclose(
@@ -343,17 +328,20 @@ def test_sparse_pca_inverse_transform():
 
 
 @pytest.mark.parametrize("SPCA", [SparsePCA, MiniBatchSparsePCA])
-def test_transform_inverse_transform_round_trip(SPCA):
+def test_transform_inverse_transform_round_trip(SPCA, global_random_seed):
     """Check the `transform` and `inverse_transform` round trip with no loss of
     information.
     """
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     n_samples, n_features = 10, 5
     X = rng.randn(n_samples, n_features)
 
     n_components = n_features
     spca = SPCA(
-        n_components=n_components, alpha=1e-12, ridge_alpha=1e-12, random_state=0
+        n_components=n_components,
+        alpha=1e-12,
+        ridge_alpha=1e-12,
+        random_state=global_random_seed,
     )
     X_trans_spca = spca.fit_transform(X)
     assert_allclose(spca.inverse_transform(X_trans_spca), X)
diff --git a/sklearn/decomposition/tests/test_truncated_svd.py b/sklearn/decomposition/tests/test_truncated_svd.py
index 4edb7d4a11109..07b35c873ee3e 100644
--- a/sklearn/decomposition/tests/test_truncated_svd.py
+++ b/sklearn/decomposition/tests/test_truncated_svd.py
@@ -134,9 +134,9 @@ def test_explained_variance_components_10_20(X_sparse, kind, solver):
 
 
 @pytest.mark.parametrize("solver", SVD_SOLVERS)
-def test_singular_values_consistency(solver):
+def test_singular_values_consistency(solver, global_random_seed):
     # Check that the TruncatedSVD output has the correct singular values
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     n_samples, n_features = 100, 80
     X = rng.randn(n_samples, n_features)
 
@@ -157,9 +157,9 @@ def test_singular_values_consistency(solver):
 
 
 @pytest.mark.parametrize("solver", SVD_SOLVERS)
-def test_singular_values_expected(solver):
+def test_singular_values_expected(solver, global_random_seed):
     # Set the singular values and see what we get back
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     n_samples = 100
     n_features = 110
 
diff --git a/sklearn/discriminant_analysis.py b/sklearn/discriminant_analysis.py
index 6a851c07dc896..6df26a05a8781 100644
--- a/sklearn/discriminant_analysis.py
+++ b/sklearn/discriminant_analysis.py
@@ -596,7 +596,7 @@ def _solve_svd(self, X, y):
         std = xp.std(Xc, axis=0)
         # avoid division by zero in normalization
         std[std == 0] = 1.0
-        fac = xp.asarray(1.0 / (n_samples - n_classes), dtype=X.dtype)
+        fac = xp.asarray(1.0 / (n_samples - n_classes), dtype=X.dtype, device=device(X))
 
         # 2) Within variance scaling
         X = xp.sqrt(fac) * (Xc / std)
diff --git a/sklearn/dummy.py b/sklearn/dummy.py
index 6332ff43cd482..7d44fa2e473bb 100644
--- a/sklearn/dummy.py
+++ b/sklearn/dummy.py
@@ -423,12 +423,9 @@ def predict_log_proba(self, X):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         tags.classifier_tags.poor_score = True
         tags.no_validation = True
-        tags._xfail_checks = {
-            "check_methods_subset_invariance": "fails for the predict method",
-            "check_methods_sample_order_invariance": "fails for the predict method",
-        }
         return tags
 
     def score(self, X, y, sample_weight=None):
@@ -544,7 +541,7 @@ def __init__(self, *, strategy="mean", constant=None, quantile=None):
 
     @_fit_context(prefer_skip_nested_validation=True)
     def fit(self, X, y, sample_weight=None):
-        """Fit the random regressor.
+        """Fit the baseline regressor.
 
         Parameters
         ----------
@@ -585,7 +582,7 @@ def fit(self, X, y, sample_weight=None):
                 self.constant_ = np.median(y, axis=0)
             else:
                 self.constant_ = [
-                    _weighted_percentile(y[:, k], sample_weight, percentile=50.0)
+                    _weighted_percentile(y[:, k], sample_weight, percentile_rank=50.0)
                     for k in range(self.n_outputs_)
                 ]
 
@@ -595,12 +592,14 @@ def fit(self, X, y, sample_weight=None):
                     "When using `strategy='quantile', you have to specify the desired "
                     "quantile in the range [0, 1]."
                 )
-            percentile = self.quantile * 100.0
+            percentile_rank = self.quantile * 100.0
             if sample_weight is None:
-                self.constant_ = np.percentile(y, axis=0, q=percentile)
+                self.constant_ = np.percentile(y, axis=0, q=percentile_rank)
             else:
                 self.constant_ = [
-                    _weighted_percentile(y[:, k], sample_weight, percentile=percentile)
+                    _weighted_percentile(
+                        y[:, k], sample_weight, percentile_rank=percentile_rank
+                    )
                     for k in range(self.n_outputs_)
                 ]
 
@@ -666,6 +665,7 @@ def predict(self, X, return_std=False):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         tags.regressor_tags.poor_score = True
         tags.no_validation = True
         return tags
diff --git a/sklearn/ensemble/__init__.py b/sklearn/ensemble/__init__.py
index 2a8cf413be9da..62a538d340318 100644
--- a/sklearn/ensemble/__init__.py
+++ b/sklearn/ensemble/__init__.py
@@ -23,23 +23,23 @@
 from ._weight_boosting import AdaBoostClassifier, AdaBoostRegressor
 
 __all__ = [
+    "AdaBoostClassifier",
+    "AdaBoostRegressor",
+    "BaggingClassifier",
+    "BaggingRegressor",
     "BaseEnsemble",
-    "RandomForestClassifier",
-    "RandomForestRegressor",
-    "RandomTreesEmbedding",
     "ExtraTreesClassifier",
     "ExtraTreesRegressor",
-    "BaggingClassifier",
-    "BaggingRegressor",
-    "IsolationForest",
     "GradientBoostingClassifier",
     "GradientBoostingRegressor",
-    "AdaBoostClassifier",
-    "AdaBoostRegressor",
-    "VotingClassifier",
-    "VotingRegressor",
-    "StackingClassifier",
-    "StackingRegressor",
     "HistGradientBoostingClassifier",
     "HistGradientBoostingRegressor",
+    "IsolationForest",
+    "RandomForestClassifier",
+    "RandomForestRegressor",
+    "RandomTreesEmbedding",
+    "StackingClassifier",
+    "StackingRegressor",
+    "VotingClassifier",
+    "VotingRegressor",
 ]
diff --git a/sklearn/ensemble/_bagging.py b/sklearn/ensemble/_bagging.py
index dd39b8cb607a8..34b613b15281a 100644
--- a/sklearn/ensemble/_bagging.py
+++ b/sklearn/ensemble/_bagging.py
@@ -3,7 +3,6 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-
 import itertools
 import numbers
 from abc import ABCMeta, abstractmethod
@@ -40,7 +39,6 @@
 from ..utils.validation import (
     _check_method_params,
     _check_sample_weight,
-    _deprecate_positional_args,
     _estimator_has,
     check_is_fitted,
     has_fit_parameter,
@@ -202,14 +200,23 @@ def _parallel_build_estimators(
     return estimators, estimators_features
 
 
-def _parallel_predict_proba(estimators, estimators_features, X, n_classes):
+def _parallel_predict_proba(
+    estimators,
+    estimators_features,
+    X,
+    n_classes,
+    predict_params=None,
+    predict_proba_params=None,
+):
     """Private function used to compute (proba-)predictions within a job."""
     n_samples = X.shape[0]
     proba = np.zeros((n_samples, n_classes))
 
     for estimator, features in zip(estimators, estimators_features):
         if hasattr(estimator, "predict_proba"):
-            proba_estimator = estimator.predict_proba(X[:, features])
+            proba_estimator = estimator.predict_proba(
+                X[:, features], **(predict_params or {})
+            )
 
             if n_classes == len(estimator.classes_):
                 proba += proba_estimator
@@ -221,7 +228,9 @@ def _parallel_predict_proba(estimators, estimators_features, X, n_classes):
 
         else:
             # Resort to voting
-            predictions = estimator.predict(X[:, features])
+            predictions = estimator.predict(
+                X[:, features], **(predict_proba_params or {})
+            )
 
             for i in range(n_samples):
                 proba[i, predictions[i]] += 1
@@ -229,7 +238,7 @@ def _parallel_predict_proba(estimators, estimators_features, X, n_classes):
     return proba
 
 
-def _parallel_predict_log_proba(estimators, estimators_features, X, n_classes):
+def _parallel_predict_log_proba(estimators, estimators_features, X, n_classes, params):
     """Private function used to compute log probabilities within a job."""
     n_samples = X.shape[0]
     log_proba = np.empty((n_samples, n_classes))
@@ -237,7 +246,7 @@ def _parallel_predict_log_proba(estimators, estimators_features, X, n_classes):
     all_classes = np.arange(n_classes, dtype=int)
 
     for estimator, features in zip(estimators, estimators_features):
-        log_proba_estimator = estimator.predict_log_proba(X[:, features])
+        log_proba_estimator = estimator.predict_log_proba(X[:, features], **params)
 
         if n_classes == len(estimator.classes_):
             log_proba = np.logaddexp(log_proba, log_proba_estimator)
@@ -254,18 +263,18 @@ def _parallel_predict_log_proba(estimators, estimators_features, X, n_classes):
     return log_proba
 
 
-def _parallel_decision_function(estimators, estimators_features, X):
+def _parallel_decision_function(estimators, estimators_features, X, params):
     """Private function used to compute decisions within a job."""
     return sum(
-        estimator.decision_function(X[:, features])
+        estimator.decision_function(X[:, features], **params)
         for estimator, features in zip(estimators, estimators_features)
     )
 
 
-def _parallel_predict_regression(estimators, estimators_features, X):
+def _parallel_predict_regression(estimators, estimators_features, X, params):
     """Private function used to compute predictions within a job."""
     return sum(
-        estimator.predict(X[:, features])
+        estimator.predict(X[:, features], **params)
         for estimator, features in zip(estimators, estimators_features)
     )
 
@@ -327,15 +336,11 @@ def __init__(
         self.random_state = random_state
         self.verbose = verbose
 
-    # TODO(1.7): remove `sample_weight` from the signature after deprecation
-    # cycle; pop it from `fit_params` before the `_raise_for_params` check and
-    # reinsert later, for backwards compatibility
-    @_deprecate_positional_args(version="1.7")
     @_fit_context(
         # BaseBagging.estimator is not validated yet
         prefer_skip_nested_validation=False
     )
-    def fit(self, X, y, *, sample_weight=None, **fit_params):
+    def fit(self, X, y, sample_weight=None, **fit_params):
         """Build a Bagging ensemble of estimators from the training set (X, y).
 
         Parameters
@@ -352,7 +357,6 @@ def fit(self, X, y, *, sample_weight=None, **fit_params):
             Sample weights. If None, then samples are equally weighted.
             Note that this is supported only if the base estimator supports
             sample weighting.
-
         **fit_params : dict
             Parameters to pass to the underlying estimators.
 
@@ -382,11 +386,13 @@ def fit(self, X, y, *, sample_weight=None, **fit_params):
             multi_output=True,
         )
 
-        if sample_weight is not None:
-            sample_weight = _check_sample_weight(sample_weight, X, dtype=None)
-            fit_params["sample_weight"] = sample_weight
-
-        return self._fit(X, y, max_samples=self.max_samples, **fit_params)
+        return self._fit(
+            X,
+            y,
+            max_samples=self.max_samples,
+            sample_weight=sample_weight,
+            **fit_params,
+        )
 
     def _parallel_args(self):
         return {}
@@ -398,6 +404,7 @@ def _fit(
         max_samples=None,
         max_depth=None,
         check_input=True,
+        sample_weight=None,
         **fit_params,
     ):
         """Build a Bagging ensemble of estimators from the training
@@ -426,6 +433,11 @@ def _fit(
             If the meta-estimator already checks the input, set this value to
             False to prevent redundant input validation.
 
+        sample_weight : array-like of shape (n_samples,), default=None
+            Sample weights. If None, then samples are equally weighted.
+            Note that this is supported only if the base estimator supports
+            sample weighting.
+
         **fit_params : dict, default=None
             Parameters to pass to the :term:`fit` method of the underlying
             estimator.
@@ -445,6 +457,9 @@ def _fit(
         # Check parameters
         self._validate_estimator(self._get_estimator())
 
+        if sample_weight is not None:
+            fit_params["sample_weight"] = sample_weight
+
         if _routing_enabled():
             routed_params = process_routing(self, "fit", **fit_params)
         else:
@@ -615,10 +630,47 @@ def get_metadata_routing(self):
             routing information.
         """
         router = MetadataRouter(owner=self.__class__.__name__)
-        router.add(
-            estimator=self._get_estimator(),
-            method_mapping=MethodMapping().add(callee="fit", caller="fit"),
+
+        method_mapping = MethodMapping()
+        method_mapping.add(caller="fit", callee="fit").add(
+            caller="decision_function", callee="decision_function"
         )
+
+        # the router needs to be built depending on whether the sub-estimator has a
+        # `predict_proba` method (as BaggingClassifier decides dynamically at runtime):
+        if hasattr(self._get_estimator(), "predict_proba"):
+            (
+                method_mapping.add(caller="predict", callee="predict_proba").add(
+                    caller="predict_proba", callee="predict_proba"
+                )
+            )
+
+        else:
+            (
+                method_mapping.add(caller="predict", callee="predict").add(
+                    caller="predict_proba", callee="predict"
+                )
+            )
+
+        # the router needs to be built depending on whether the sub-estimator has a
+        # `predict_log_proba` method (as BaggingClassifier decides dynamically at
+        # runtime):
+        if hasattr(self._get_estimator(), "predict_log_proba"):
+            method_mapping.add(caller="predict_log_proba", callee="predict_log_proba")
+
+        else:
+            # if `predict_log_proba` is not available in BaggingClassifier's
+            # sub-estimator, the routing should go to its `predict_proba` if it is
+            # available or else to its `predict` method; according to how
+            # `sample_weight` is passed to the respective methods dynamically at
+            # runtime:
+            if hasattr(self._get_estimator(), "predict_proba"):
+                method_mapping.add(caller="predict_log_proba", callee="predict_proba")
+
+            else:
+                method_mapping.add(caller="predict_log_proba", callee="predict")
+
+        router.add(estimator=self._get_estimator(), method_mapping=method_mapping)
         return router
 
     @abstractmethod
@@ -627,13 +679,8 @@ def _get_estimator(self):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = get_tags(self._get_estimator()).input_tags.sparse
         tags.input_tags.allow_nan = get_tags(self._get_estimator()).input_tags.allow_nan
-        # TODO: replace by a statistical test, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
         return tags
 
 
@@ -887,7 +934,7 @@ def _validate_y(self, y):
 
         return y
 
-    def predict(self, X):
+    def predict(self, X, **params):
         """Predict class for X.
 
         The predicted class of an input sample is computed as the class with
@@ -900,15 +947,28 @@ def predict(self, X):
             The training input samples. Sparse matrices are accepted only if
             they are supported by the base estimator.
 
+        **params : dict
+            Parameters routed to the `predict_proba` (if available) or the `predict`
+            method (otherwise) of the sub-estimators via the metadata routing API.
+
+            .. versionadded:: 1.7
+
+                Only available if
+                `sklearn.set_config(enable_metadata_routing=True)` is set. See
+                :ref:`Metadata Routing User Guide <metadata_routing>` for more
+                details.
+
         Returns
         -------
         y : ndarray of shape (n_samples,)
             The predicted classes.
         """
-        predicted_probabilitiy = self.predict_proba(X)
+        _raise_for_params(params, self, "predict")
+
+        predicted_probabilitiy = self.predict_proba(X, **params)
         return self.classes_.take((np.argmax(predicted_probabilitiy, axis=1)), axis=0)
 
-    def predict_proba(self, X):
+    def predict_proba(self, X, **params):
         """Predict class probabilities for X.
 
         The predicted class probabilities of an input sample is computed as
@@ -924,12 +984,25 @@ def predict_proba(self, X):
             The training input samples. Sparse matrices are accepted only if
             they are supported by the base estimator.
 
+        **params : dict
+            Parameters routed to the `predict_proba` (if available) or the `predict`
+            method (otherwise) of the sub-estimators via the metadata routing API.
+
+            .. versionadded:: 1.7
+
+                Only available if
+                `sklearn.set_config(enable_metadata_routing=True)` is set. See
+                :ref:`Metadata Routing User Guide <metadata_routing>` for more
+                details.
+
         Returns
         -------
         p : ndarray of shape (n_samples, n_classes)
             The class probabilities of the input samples. The order of the
             classes corresponds to that in the attribute :term:`classes_`.
         """
+        _raise_for_params(params, self, "predict_proba")
+
         check_is_fitted(self)
         # Check data
         X = validate_data(
@@ -941,6 +1014,12 @@ def predict_proba(self, X):
             reset=False,
         )
 
+        if _routing_enabled():
+            routed_params = process_routing(self, "predict_proba", **params)
+        else:
+            routed_params = Bunch()
+            routed_params.estimator = Bunch(predict_proba=Bunch())
+
         # Parallel loop
         n_jobs, _, starts = _partition_estimators(self.n_estimators, self.n_jobs)
 
@@ -952,6 +1031,8 @@ def predict_proba(self, X):
                 self.estimators_features_[starts[i] : starts[i + 1]],
                 X,
                 self.n_classes_,
+                predict_params=routed_params.estimator.get("predict", None),
+                predict_proba_params=routed_params.estimator.get("predict_proba", None),
             )
             for i in range(n_jobs)
         )
@@ -961,7 +1042,7 @@ def predict_proba(self, X):
 
         return proba
 
-    def predict_log_proba(self, X):
+    def predict_log_proba(self, X, **params):
         """Predict class log-probabilities for X.
 
         The predicted class log-probabilities of an input sample is computed as
@@ -974,13 +1055,29 @@ def predict_log_proba(self, X):
             The training input samples. Sparse matrices are accepted only if
             they are supported by the base estimator.
 
+        **params : dict
+            Parameters routed to the `predict_log_proba`, the `predict_proba` or the
+            `proba` method of the sub-estimators via the metadata routing API. The
+            routing is tried in the mentioned order depending on whether this method is
+            available on the sub-estimator.
+
+            .. versionadded:: 1.7
+
+                Only available if
+                `sklearn.set_config(enable_metadata_routing=True)` is set. See
+                :ref:`Metadata Routing User Guide <metadata_routing>` for more
+                details.
+
         Returns
         -------
         p : ndarray of shape (n_samples, n_classes)
             The class log-probabilities of the input samples. The order of the
             classes corresponds to that in the attribute :term:`classes_`.
         """
+        _raise_for_params(params, self, "predict_log_proba")
+
         check_is_fitted(self)
+
         if hasattr(self.estimator_, "predict_log_proba"):
             # Check data
             X = validate_data(
@@ -992,6 +1089,12 @@ def predict_log_proba(self, X):
                 reset=False,
             )
 
+            if _routing_enabled():
+                routed_params = process_routing(self, "predict_log_proba", **params)
+            else:
+                routed_params = Bunch()
+                routed_params.estimator = Bunch(predict_log_proba=Bunch())
+
             # Parallel loop
             n_jobs, _, starts = _partition_estimators(self.n_estimators, self.n_jobs)
 
@@ -1001,6 +1104,7 @@ def predict_log_proba(self, X):
                     self.estimators_features_[starts[i] : starts[i + 1]],
                     X,
                     self.n_classes_,
+                    params=routed_params.estimator.predict_log_proba,
                 )
                 for i in range(n_jobs)
             )
@@ -1014,14 +1118,14 @@ def predict_log_proba(self, X):
             log_proba -= np.log(self.n_estimators)
 
         else:
-            log_proba = np.log(self.predict_proba(X))
+            log_proba = np.log(self.predict_proba(X, **params))
 
         return log_proba
 
     @available_if(
         _estimator_has("decision_function", delegates=("estimators_", "estimator"))
     )
-    def decision_function(self, X):
+    def decision_function(self, X, **params):
         """Average of the decision functions of the base classifiers.
 
         Parameters
@@ -1030,6 +1134,17 @@ def decision_function(self, X):
             The training input samples. Sparse matrices are accepted only if
             they are supported by the base estimator.
 
+        **params : dict
+            Parameters routed to the `decision_function` method of the sub-estimators
+            via the metadata routing API.
+
+            .. versionadded:: 1.7
+
+                Only available if
+                `sklearn.set_config(enable_metadata_routing=True)` is set. See
+                :ref:`Metadata Routing User Guide <metadata_routing>` for more
+                details.
+
         Returns
         -------
         score : ndarray of shape (n_samples, k)
@@ -1038,6 +1153,8 @@ def decision_function(self, X):
             ``classes_``. Regression and binary classification are special
             cases with ``k == 1``, otherwise ``k==n_classes``.
         """
+        _raise_for_params(params, self, "decision_function")
+
         check_is_fitted(self)
 
         # Check data
@@ -1050,6 +1167,12 @@ def decision_function(self, X):
             reset=False,
         )
 
+        if _routing_enabled():
+            routed_params = process_routing(self, "decision_function", **params)
+        else:
+            routed_params = Bunch()
+            routed_params.estimator = Bunch(decision_function=Bunch())
+
         # Parallel loop
         n_jobs, _, starts = _partition_estimators(self.n_estimators, self.n_jobs)
 
@@ -1058,6 +1181,7 @@ def decision_function(self, X):
                 self.estimators_[starts[i] : starts[i + 1]],
                 self.estimators_features_[starts[i] : starts[i + 1]],
                 X,
+                params=routed_params.estimator.decision_function,
             )
             for i in range(n_jobs)
         )
@@ -1224,7 +1348,7 @@ class BaggingRegressor(RegressorMixin, BaseBagging):
     >>> regr = BaggingRegressor(estimator=SVR(),
     ...                         n_estimators=10, random_state=0).fit(X, y)
     >>> regr.predict([[0, 0, 0, 0]])
-    array([-2.8720...])
+    array([-2.8720])
     """
 
     def __init__(
@@ -1256,7 +1380,7 @@ def __init__(
             verbose=verbose,
         )
 
-    def predict(self, X):
+    def predict(self, X, **params):
         """Predict regression target for X.
 
         The predicted regression target of an input sample is computed as the
@@ -1268,11 +1392,24 @@ def predict(self, X):
             The training input samples. Sparse matrices are accepted only if
             they are supported by the base estimator.
 
+        **params : dict
+            Parameters routed to the `predict` method of the sub-estimators via the
+            metadata routing API.
+
+            .. versionadded:: 1.7
+
+                Only available if
+                `sklearn.set_config(enable_metadata_routing=True)` is set. See
+                :ref:`Metadata Routing User Guide <metadata_routing>` for more
+                details.
+
         Returns
         -------
         y : ndarray of shape (n_samples,)
             The predicted values.
         """
+        _raise_for_params(params, self, "predict")
+
         check_is_fitted(self)
         # Check data
         X = validate_data(
@@ -1284,6 +1421,12 @@ def predict(self, X):
             reset=False,
         )
 
+        if _routing_enabled():
+            routed_params = process_routing(self, "predict", **params)
+        else:
+            routed_params = Bunch()
+            routed_params.estimator = Bunch(predict=Bunch())
+
         # Parallel loop
         n_jobs, _, starts = _partition_estimators(self.n_estimators, self.n_jobs)
 
@@ -1292,6 +1435,7 @@ def predict(self, X):
                 self.estimators_[starts[i] : starts[i + 1]],
                 self.estimators_features_[starts[i] : starts[i + 1]],
                 X,
+                params=routed_params.estimator.predict,
             )
             for i in range(n_jobs)
         )
diff --git a/sklearn/ensemble/_base.py b/sklearn/ensemble/_base.py
index 386c4875a1804..e04645eec174f 100644
--- a/sklearn/ensemble/_base.py
+++ b/sklearn/ensemble/_base.py
@@ -211,7 +211,10 @@ def __init__(self, estimators):
         self.estimators = estimators
 
     def _validate_estimators(self):
-        if len(self.estimators) == 0:
+        if len(self.estimators) == 0 or not all(
+            isinstance(item, (tuple, list)) and isinstance(item[0], str)
+            for item in self.estimators
+        ):
             raise ValueError(
                 "Invalid 'estimators' attribute, 'estimators' should be a "
                 "non-empty list of (string, estimator) tuples."
@@ -288,14 +291,17 @@ def get_params(self, deep=True):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         try:
-            allow_nan = all(
+            tags.input_tags.allow_nan = all(
                 get_tags(est[1]).input_tags.allow_nan if est[1] != "drop" else True
                 for est in self.estimators
             )
+            tags.input_tags.sparse = all(
+                get_tags(est[1]).input_tags.sparse if est[1] != "drop" else True
+                for est in self.estimators
+            )
         except Exception:
             # If `estimators` does not comply with our API (list of tuples) then it will
-            # fail. In this case, we assume that `allow_nan` is False but the parameter
-            # validation will raise an error during `fit`.
-            allow_nan = False
-        tags.input_tags.allow_nan = allow_nan
+            # fail. In this case, we assume that `allow_nan` and `sparse` are False but
+            # the parameter validation will raise an error during `fit`.
+            pass  # pragma: no cover
         return tags
diff --git a/sklearn/ensemble/_forest.py b/sklearn/ensemble/_forest.py
index 92713eecec9dd..5b27e789b1d13 100644
--- a/sklearn/ensemble/_forest.py
+++ b/sklearn/ensemble/_forest.py
@@ -35,7 +35,6 @@ class calls the ``fit`` method of each sub-estimator on random samples
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-
 import threading
 from abc import ABCMeta, abstractmethod
 from numbers import Integral, Real
@@ -79,10 +78,10 @@ class calls the ``fit`` method of each sub-estimator on random samples
 from ._base import BaseEnsemble, _partition_estimators
 
 __all__ = [
-    "RandomForestClassifier",
-    "RandomForestRegressor",
     "ExtraTreesClassifier",
     "ExtraTreesRegressor",
+    "RandomForestClassifier",
+    "RandomForestRegressor",
     "RandomTreesEmbedding",
 ]
 
@@ -1002,6 +1001,7 @@ def predict_log_proba(self, X):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.classifier_tags.multi_label = True
+        tags.input_tags.sparse = True
         return tags
 
 
@@ -1167,7 +1167,7 @@ def _compute_partial_dependence_recursion(self, grid, target_features):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        tags.regressor_tags.multi_label = True
+        tags.input_tags.sparse = True
         return tags
 
 
@@ -1187,6 +1187,13 @@ class RandomForestClassifier(ForestClassifier):
     For a comparison between tree-based ensemble models see the example
     :ref:`sphx_glr_auto_examples_ensemble_plot_forest_hist_grad_boosting_comparison.py`.
 
+    This estimator has native support for missing values (NaNs). During training,
+    the tree grower learns at each split point whether samples with missing values
+    should go to the left or right child, based on the potential gain. When predicting,
+    samples with missing values are assigned to the left or right child consequently.
+    If no missing values were encountered for a given feature during training, then
+    samples with missing values are mapped to whichever child has the most samples.
+
     Read more in the :ref:`User Guide <forest>`.
 
     Parameters
@@ -1291,6 +1298,9 @@ class RandomForestClassifier(ForestClassifier):
         Provide a callable with signature `metric(y_true, y_pred)` to use a
         custom metric. Only available if `bootstrap=True`.
 
+        For an illustration of out-of-bag (OOB) error estimation, see the example
+        :ref:`sphx_glr_auto_examples_ensemble_plot_ensemble_oob.py`.
+
     n_jobs : int, default=None
         The number of jobs to run in parallel. :meth:`fit`, :meth:`predict`,
         :meth:`decision_path` and :meth:`apply` are all parallelized over the
@@ -1557,16 +1567,6 @@ def __init__(
         self.monotonic_cst = monotonic_cst
         self.ccp_alpha = ccp_alpha
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        # TODO: replace by a statistical test, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
-        return tags
-
 
 class RandomForestRegressor(ForestRegressor):
     """
@@ -1581,6 +1581,13 @@ class RandomForestRegressor(ForestRegressor):
     `bootstrap=True` (default), otherwise the whole dataset is used to build
     each tree.
 
+    This estimator has native support for missing values (NaNs). During training,
+    the tree grower learns at each split point whether samples with missing values
+    should go to the left or right child, based on the potential gain. When predicting,
+    samples with missing values are assigned to the left or right child consequently.
+    If no missing values were encountered for a given feature during training, then
+    samples with missing values are mapped to whichever child has the most samples.
+
     For a comparison between tree-based ensemble models see the example
     :ref:`sphx_glr_auto_examples_ensemble_plot_forest_hist_grad_boosting_comparison.py`.
 
@@ -1705,6 +1712,9 @@ class RandomForestRegressor(ForestRegressor):
         Provide a callable with signature `metric(y_true, y_pred)` to use a
         custom metric. Only available if `bootstrap=True`.
 
+        For an illustration of out-of-bag (OOB) error estimation, see the example
+        :ref:`sphx_glr_auto_examples_ensemble_plot_ensemble_oob.py`.
+
     n_jobs : int, default=None
         The number of jobs to run in parallel. :meth:`fit`, :meth:`predict`,
         :meth:`decision_path` and :meth:`apply` are all parallelized over the
@@ -1928,16 +1938,6 @@ def __init__(
         self.ccp_alpha = ccp_alpha
         self.monotonic_cst = monotonic_cst
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        # TODO: replace by a statistical test, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
-        return tags
-
 
 class ExtraTreesClassifier(ForestClassifier):
     """
@@ -1948,6 +1948,14 @@ class ExtraTreesClassifier(ForestClassifier):
     of the dataset and uses averaging to improve the predictive accuracy
     and control over-fitting.
 
+    This estimator has native support for missing values (NaNs) for
+    random splits. During training, a random threshold will be chosen
+    to split the non-missing values on. Then the non-missing values will be sent
+    to the left and right child based on the randomly selected threshold, while
+    the missing values will also be randomly sent to the left or right child.
+    This is repeated for every feature considered at each split. The best split
+    among these is chosen.
+
     Read more in the :ref:`User Guide <forest>`.
 
     Parameters
@@ -2052,6 +2060,9 @@ class ExtraTreesClassifier(ForestClassifier):
         Provide a callable with signature `metric(y_true, y_pred)` to use a
         custom metric. Only available if `bootstrap=True`.
 
+        For an illustration of out-of-bag (OOB) error estimation, see the example
+        :ref:`sphx_glr_auto_examples_ensemble_plot_ensemble_oob.py`.
+
     n_jobs : int, default=None
         The number of jobs to run in parallel. :meth:`fit`, :meth:`predict`,
         :meth:`decision_path` and :meth:`apply` are all parallelized over the
@@ -2321,6 +2332,14 @@ class ExtraTreesRegressor(ForestRegressor):
     of the dataset and uses averaging to improve the predictive accuracy
     and control over-fitting.
 
+    This estimator has native support for missing values (NaNs) for
+    random splits. During training, a random threshold will be chosen
+    to split the non-missing values on. Then the non-missing values will be sent
+    to the left and right child based on the randomly selected threshold, while
+    the missing values will also be randomly sent to the left or right child.
+    This is repeated for every feature considered at each split. The best split
+    among these is chosen.
+
     Read more in the :ref:`User Guide <forest>`.
 
     Parameters
@@ -2439,6 +2458,9 @@ class ExtraTreesRegressor(ForestRegressor):
         Provide a callable with signature `metric(y_true, y_pred)` to use a
         custom metric. Only available if `bootstrap=True`.
 
+        For an illustration of out-of-bag (OOB) error estimation, see the example
+        :ref:`sphx_glr_auto_examples_ensemble_plot_ensemble_oob.py`.
+
     n_jobs : int, default=None
         The number of jobs to run in parallel. :meth:`fit`, :meth:`predict`,
         :meth:`decision_path` and :meth:`apply` are all parallelized over the
@@ -2666,6 +2688,10 @@ class RandomTreesEmbedding(TransformerMixin, BaseForest):
     ``n_out <= n_estimators * max_leaf_nodes``. If ``max_leaf_nodes == None``,
     the number of leaf nodes is at most ``n_estimators * 2 ** max_depth``.
 
+    For an example of applying Random Trees Embedding to non-linear
+    classification, see
+    :ref:`sphx_glr_auto_examples_ensemble_plot_random_forest_embedding.py`.
+
     Read more in the :ref:`User Guide <random_trees_embedding>`.
 
     Parameters
@@ -3015,10 +3041,5 @@ def transform(self, X):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        # TODO: replace by a statistical test, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
+        tags.input_tags.sparse = True
         return tags
diff --git a/sklearn/ensemble/_gb.py b/sklearn/ensemble/_gb.py
index 8f85f2f7aa3cd..55c8e79e062df 100644
--- a/sklearn/ensemble/_gb.py
+++ b/sklearn/ensemble/_gb.py
@@ -64,7 +64,7 @@
 
 def _safe_divide(numerator, denominator):
     """Prevents overflow and division by zero."""
-    # This is used for classifiers where the denominator might become zero exatly.
+    # This is used for classifiers where the denominator might become zero exactly.
     # For instance for log loss, HalfBinomialLoss, if proba=0 or proba=1 exactly, then
     # denominator = hessian = 0, and we should set the node value in the line search to
     # zero as there is no improvement of the loss possible.
@@ -1117,6 +1117,11 @@ def apply(self, X):
 
         return leaves
 
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
+        return tags
+
 
 class GradientBoostingClassifier(ClassifierMixin, BaseGradientBoosting):
     """Gradient Boosting for classification.
@@ -1147,6 +1152,10 @@ class GradientBoostingClassifier(ClassifierMixin, BaseGradientBoosting):
         There is a trade-off between learning_rate and n_estimators.
         Values must be in the range `[0.0, inf)`.
 
+        For an example of the effects of this parameter and its interaction with
+        ``subsample``, see
+        :ref:`sphx_glr_auto_examples_ensemble_plot_gradient_boosting_regularization.py`.
+
     n_estimators : int, default=100
         The number of boosting stages to perform. Gradient boosting
         is fairly robust to over-fitting so a large number usually
@@ -1445,7 +1454,7 @@ class GradientBoostingClassifier(ClassifierMixin, BaseGradientBoosting):
     >>> clf = GradientBoostingClassifier(n_estimators=100, learning_rate=1.0,
     ...     max_depth=1, random_state=0).fit(X_train, y_train)
     >>> clf.score(X_test, y_test)
-    0.913...
+    0.913
     """
 
     _parameter_constraints: dict = {
@@ -1725,16 +1734,6 @@ def staged_predict_proba(self, X):
                 "loss=%r does not support predict_proba" % self.loss
             ) from e
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        # TODO: investigate failure see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
-        return tags
-
 
 class GradientBoostingRegressor(RegressorMixin, BaseGradientBoosting):
     """Gradient Boosting for regression.
@@ -1759,6 +1758,10 @@ class GradientBoostingRegressor(RegressorMixin, BaseGradientBoosting):
         regression and is a robust loss function. 'huber' is a
         combination of the two. 'quantile' allows quantile regression (use
         `alpha` to specify the quantile).
+        See
+        :ref:`sphx_glr_auto_examples_ensemble_plot_gradient_boosting_quantile.py`
+        for an example that demonstrates quantile regression for creating
+        prediction intervals with `loss='quantile'`.
 
     learning_rate : float, default=0.1
         Learning rate shrinks the contribution of each tree by `learning_rate`.
@@ -2049,7 +2052,7 @@ class GradientBoostingRegressor(RegressorMixin, BaseGradientBoosting):
     >>> reg.fit(X_train, y_train)
     GradientBoostingRegressor(random_state=0)
     >>> reg.predict(X_test[1:2])
-    array([-61...])
+    array([-61.1])
     >>> reg.score(X_test, y_test)
     0.4...
 
@@ -2191,13 +2194,3 @@ def apply(self, X):
         leaves = super().apply(X)
         leaves = leaves.reshape(X.shape[0], self.estimators_.shape[0])
         return leaves
-
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        # TODO: investigate failure see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
-        return tags
diff --git a/sklearn/ensemble/_hist_gradient_boosting/_binning.pyx b/sklearn/ensemble/_hist_gradient_boosting/_binning.pyx
index 12dad3ffabd8c..f343ada64cdd0 100644
--- a/sklearn/ensemble/_hist_gradient_boosting/_binning.pyx
+++ b/sklearn/ensemble/_hist_gradient_boosting/_binning.pyx
@@ -1,4 +1,5 @@
-# Author: Nicolas Hug
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 from cython.parallel import prange
 from libc.math cimport isnan
diff --git a/sklearn/ensemble/_hist_gradient_boosting/_gradient_boosting.pyx b/sklearn/ensemble/_hist_gradient_boosting/_gradient_boosting.pyx
index fe234958e631a..dcbbf733ebb51 100644
--- a/sklearn/ensemble/_hist_gradient_boosting/_gradient_boosting.pyx
+++ b/sklearn/ensemble/_hist_gradient_boosting/_gradient_boosting.pyx
@@ -1,4 +1,5 @@
-# Author: Nicolas Hug
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 from cython.parallel import prange
 import numpy as np
diff --git a/sklearn/ensemble/_hist_gradient_boosting/_predictor.pyx b/sklearn/ensemble/_hist_gradient_boosting/_predictor.pyx
index 5317b8277817a..8257fa974c4a0 100644
--- a/sklearn/ensemble/_hist_gradient_boosting/_predictor.pyx
+++ b/sklearn/ensemble/_hist_gradient_boosting/_predictor.pyx
@@ -1,4 +1,5 @@
-# Author: Nicolas Hug
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 from cython.parallel import prange
 from libc.math cimport isnan
diff --git a/sklearn/ensemble/_hist_gradient_boosting/binning.py b/sklearn/ensemble/_hist_gradient_boosting/binning.py
index c428c742af883..eee26e68842b7 100644
--- a/sklearn/ensemble/_hist_gradient_boosting/binning.py
+++ b/sklearn/ensemble/_hist_gradient_boosting/binning.py
@@ -14,7 +14,6 @@
 from ...base import BaseEstimator, TransformerMixin
 from ...utils import check_array, check_random_state
 from ...utils._openmp_helpers import _openmp_effective_n_threads
-from ...utils.fixes import percentile
 from ...utils.parallel import Parallel, delayed
 from ...utils.validation import check_is_fitted
 from ._binning import _map_to_bins
@@ -62,7 +61,9 @@ def _find_binning_thresholds(col_data, max_bins):
         # work on a fixed-size subsample of the full data.
         percentiles = np.linspace(0, 100, num=max_bins + 1)
         percentiles = percentiles[1:-1]
-        midpoints = percentile(col_data, percentiles, method="midpoint").astype(X_DTYPE)
+        midpoints = np.percentile(col_data, percentiles, method="midpoint").astype(
+            X_DTYPE
+        )
         assert midpoints.shape[0] == max_bins - 1
 
     # We avoid having +inf thresholds: +inf thresholds are only allowed in
diff --git a/sklearn/ensemble/_hist_gradient_boosting/gradient_boosting.py b/sklearn/ensemble/_hist_gradient_boosting/gradient_boosting.py
index b136cd373a03f..064391abab24d 100644
--- a/sklearn/ensemble/_hist_gradient_boosting/gradient_boosting.py
+++ b/sklearn/ensemble/_hist_gradient_boosting/gradient_boosting.py
@@ -421,8 +421,8 @@ def _check_categorical_features(self, X):
                 )
 
         n_features = X.shape[1]
-        # At this point `_validate_data` was not called yet because we want to use the
-        # dtypes are used to discover the categorical features. Thus `feature_names_in_`
+        # At this point `validate_data` was not called yet because we use the original
+        # dtypes to discover the categorical features. Thus `feature_names_in_`
         # is not defined yet.
         feature_names_in_ = getattr(X, "columns", None)
 
@@ -508,7 +508,16 @@ def _check_interaction_cst(self, n_features):
         return constraints
 
     @_fit_context(prefer_skip_nested_validation=True)
-    def fit(self, X, y, sample_weight=None):
+    def fit(
+        self,
+        X,
+        y,
+        sample_weight=None,
+        *,
+        X_val=None,
+        y_val=None,
+        sample_weight_val=None,
+    ):
         """Fit the gradient boosting model.
 
         Parameters
@@ -524,6 +533,23 @@ def fit(self, X, y, sample_weight=None):
 
             .. versionadded:: 0.23
 
+        X_val : array-like of shape (n_val, n_features)
+            Additional sample of features for validation used in early stopping.
+            In a `Pipeline`, `X_val` can be transformed the same way as `X` with
+            `Pipeline(..., transform_input=["X_val"])`.
+
+            .. versionadded:: 1.7
+
+        y_val : array-like of shape (n_samples,)
+            Additional sample of target values for validation used in early stopping.
+
+            .. versionadded:: 1.7
+
+        sample_weight_val : array-like of shape (n_samples,) default=None
+            Additional weights for validation used in early stopping.
+
+            .. versionadded:: 1.7
+
         Returns
         -------
         self : object
@@ -548,6 +574,30 @@ def fit(self, X, y, sample_weight=None):
 
         sample_weight = self._finalize_sample_weight(sample_weight, y)
 
+        validation_data_provided = X_val is not None or y_val is not None
+        if validation_data_provided:
+            if y_val is None:
+                raise ValueError("X_val is provided, but y_val was not provided.")
+            if X_val is None:
+                raise ValueError("y_val is provided, but X_val was not provided.")
+            X_val = self._preprocess_X(X_val, reset=False)
+            y_val = _check_y(y_val, estimator=self)
+            y_val = self._encode_y_val(y_val)
+            check_consistent_length(X_val, y_val)
+            if sample_weight_val is not None:
+                sample_weight_val = _check_sample_weight(
+                    sample_weight_val, X_val, dtype=np.float64
+                )
+            if self.early_stopping is False:
+                raise ValueError(
+                    "X_val and y_val are passed to fit while at the same time "
+                    "early_stopping is False. When passing X_val and y_val to fit,"
+                    "early_stopping should be set to either 'auto' or True."
+                )
+
+        # Note: At this point, we could delete self._label_encoder if it exists.
+        # But we don't to keep the code even simpler.
+
         rng = check_random_state(self.random_state)
 
         # When warm starting, we want to reuse the same seed that was used
@@ -598,13 +648,19 @@ def fit(self, X, y, sample_weight=None):
             self._loss = self.loss
 
         if self.early_stopping == "auto":
-            self.do_early_stopping_ = n_samples > 10000
+            self.do_early_stopping_ = n_samples > 10_000
         else:
             self.do_early_stopping_ = self.early_stopping
 
         # create validation data if needed
-        self._use_validation_data = self.validation_fraction is not None
-        if self.do_early_stopping_ and self._use_validation_data:
+        self._use_validation_data = (
+            self.validation_fraction is not None or validation_data_provided
+        )
+        if (
+            self.do_early_stopping_
+            and self._use_validation_data
+            and not validation_data_provided
+        ):
             # stratify for classification
             # instead of checking predict_proba, loss.n_classes >= 2 would also work
             stratify = y if hasattr(self._loss, "predict_proba") else None
@@ -642,7 +698,8 @@ def fit(self, X, y, sample_weight=None):
                 )
         else:
             X_train, y_train, sample_weight_train = X, y, sample_weight
-            X_val = y_val = sample_weight_val = None
+            if not validation_data_provided:
+                X_val = y_val = sample_weight_val = None
 
         # Bin the data
         # For ease of use of the API, the user-facing GBDT classes accept the
@@ -767,7 +824,7 @@ def fit(self, X, y, sample_weight=None):
                     )
 
                     # If the scorer is a predefined string, then we optimize
-                    # the evaluation by re-using the incrementally updated raw
+                    # the evaluation by reusing the incrementally updated raw
                     # predictions.
                     if scoring_is_predefined_string:
                         raw_predictions_small_train = raw_predictions[
@@ -945,7 +1002,7 @@ def fit(self, X, y, sample_weight=None):
 
                 else:
                     # If the scorer is a predefined string, then we optimize the
-                    # evaluation by re-using the incrementally computed raw predictions.
+                    # evaluation by reusing the incrementally computed raw predictions.
                     if scoring_is_predefined_string:
                         raw_predictions_small_train = raw_predictions[
                             indices_small_train
@@ -1389,12 +1446,6 @@ def _compute_partial_dependence_recursion(self, grid, target_features):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.input_tags.allow_nan = True
-        # TODO: replace by a statistical test, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
         return tags
 
     @abstractmethod
@@ -1403,7 +1454,11 @@ def _get_loss(self, sample_weight):
 
     @abstractmethod
     def _encode_y(self, y=None):
-        pass
+        pass  # pragma: no cover
+
+    @abstractmethod
+    def _encode_y_val(self, y=None):
+        pass  # pragma: no cover
 
     @property
     def n_iter_(self):
@@ -1498,7 +1553,7 @@ class HistGradientBoostingRegressor(RegressorMixin, BaseHistGradientBoosting):
         ``max_bins`` bins. In addition to the ``max_bins`` bins, one more bin
         is always reserved for missing values. Must be no larger than 255.
     categorical_features : array-like of {bool, int, str} of shape (n_features) \
-            or shape (n_categorical_features,), default=None
+            or shape (n_categorical_features,), default='from_dtype'
         Indicates the categorical features.
 
         - None : no feature will be considered categorical.
@@ -1518,7 +1573,8 @@ class HistGradientBoostingRegressor(RegressorMixin, BaseHistGradientBoosting):
         converted to floating point numbers. This means that categorical values
         of 1.0 and 1 are treated as the same category.
 
-        Read more in the :ref:`User Guide <categorical_support_gbdt>`.
+        Read more in the :ref:`User Guide <categorical_support_gbdt>` and
+        :ref:`sphx_glr_auto_examples_ensemble_plot_gradient_boosting_categorical.py`.
 
         .. versionadded:: 0.24
 
@@ -1568,6 +1624,8 @@ class HistGradientBoostingRegressor(RegressorMixin, BaseHistGradientBoosting):
         and specifies that each branch of a tree will either only split
         on features 0 and 1 or only split on features 2, 3 and 4.
 
+        See :ref:`this example<ice-vs-pdp>` on how to use `interaction_cst`.
+
         .. versionadded:: 1.2
 
     warm_start : bool, default=False
@@ -1577,21 +1635,28 @@ class HistGradientBoostingRegressor(RegressorMixin, BaseHistGradientBoosting):
         See :term:`the Glossary <warm_start>`.
     early_stopping : 'auto' or bool, default='auto'
         If 'auto', early stopping is enabled if the sample size is larger than
-        10000. If True, early stopping is enabled, otherwise early stopping is
-        disabled.
+        10000 or if `X_val` and `y_val` are passed to `fit`. If True, early stopping
+        is enabled, otherwise early stopping is disabled.
 
         .. versionadded:: 0.23
 
     scoring : str or callable or None, default='loss'
-        Scoring parameter to use for early stopping. It can be a single
-        string (see :ref:`scoring_parameter`) or a callable (see
-        :ref:`scoring`). If None, the estimator's default scorer is used. If
-        ``scoring='loss'``, early stopping is checked w.r.t the loss value.
-        Only used if early stopping is performed.
+        Scoring method to use for early stopping. Only used if `early_stopping`
+        is enabled. Options:
+
+        - str: see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)``. See :ref:`scoring_callable` for details.
+        - `None`: the :ref:`coefficient of determination <r2_score>`
+          (:math:`R^2`) is used.
+        - 'loss': early stopping is checked w.r.t the loss value.
+
     validation_fraction : int or float or None, default=0.1
         Proportion (or absolute size) of training data to set aside as
         validation data for early stopping. If None, early stopping is done on
-        the training data. Only used if early stopping is performed.
+        the training data.
+        The value is ignored if either early stopping is not performed, e.g.
+        `early_stopping=False`, or if `X_val` and `y_val` are passed to fit.
     n_iter_no_change : int, default=10
         Used to determine when to "early stop". The fitting process is
         stopped when none of the last ``n_iter_no_change`` scores are better
@@ -1714,7 +1779,7 @@ def __init__(
         verbose=0,
         random_state=None,
     ):
-        super(HistGradientBoostingRegressor, self).__init__(
+        super().__init__(
             loss=loss,
             learning_rate=learning_rate,
             max_iter=max_iter,
@@ -1793,6 +1858,9 @@ def _encode_y(self, y):
                 )
         return y
 
+    def _encode_y_val(self, y=None):
+        return self._encode_y(y)
+
     def _get_loss(self, sample_weight):
         if self.loss == "quantile":
             return _LOSSES[self.loss](
@@ -1878,7 +1946,7 @@ class HistGradientBoostingClassifier(ClassifierMixin, BaseHistGradientBoosting):
         ``max_bins`` bins. In addition to the ``max_bins`` bins, one more bin
         is always reserved for missing values. Must be no larger than 255.
     categorical_features : array-like of {bool, int, str} of shape (n_features) \
-            or shape (n_categorical_features,), default=None
+            or shape (n_categorical_features,), default='from_dtype'
         Indicates the categorical features.
 
         - None : no feature will be considered categorical.
@@ -1908,8 +1976,8 @@ class HistGradientBoostingClassifier(ClassifierMixin, BaseHistGradientBoosting):
         .. versionchanged:: 1.4
            Added `"from_dtype"` option.
 
-        .. versionchanged::1.6
-           The default will changed from `None` to `"from_dtype"`.
+        .. versionchanged:: 1.6
+           The default value changed from `None` to `"from_dtype"`.
 
     monotonic_cst : array-like of int of shape (n_features) or dict, default=None
         Monotonic constraint to enforce on each feature are specified using the
@@ -1950,6 +2018,8 @@ class HistGradientBoostingClassifier(ClassifierMixin, BaseHistGradientBoosting):
         and specifies that each branch of a tree will either only split
         on features 0 and 1 or only split on features 2, 3 and 4.
 
+        See :ref:`this example<ice-vs-pdp>` on how to use `interaction_cst`.
+
         .. versionadded:: 1.2
 
     warm_start : bool, default=False
@@ -1959,21 +2029,27 @@ class HistGradientBoostingClassifier(ClassifierMixin, BaseHistGradientBoosting):
         See :term:`the Glossary <warm_start>`.
     early_stopping : 'auto' or bool, default='auto'
         If 'auto', early stopping is enabled if the sample size is larger than
-        10000. If True, early stopping is enabled, otherwise early stopping is
-        disabled.
+        10000 or if `X_val` and `y_val` are passed to `fit`. If True, early stopping
+        is enabled, otherwise early stopping is disabled.
 
         .. versionadded:: 0.23
 
     scoring : str or callable or None, default='loss'
-        Scoring parameter to use for early stopping. It can be a single
-        string (see :ref:`scoring_parameter`) or a callable (see
-        :ref:`scoring`). If None, the estimator's default scorer
-        is used. If ``scoring='loss'``, early stopping is checked
-        w.r.t the loss value. Only used if early stopping is performed.
+        Scoring method to use for early stopping. Only used if `early_stopping`
+        is enabled. Options:
+
+        - str: see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)``. See :ref:`scoring_callable` for details.
+        - `None`: :ref:`accuracy <accuracy_score>` is used.
+        - 'loss': early stopping is checked w.r.t the loss value.
+
     validation_fraction : int or float or None, default=0.1
         Proportion (or absolute size) of training data to set aside as
         validation data for early stopping. If None, early stopping is done on
-        the training data. Only used if early stopping is performed.
+        the training data.
+        The value is ignored if either early stopping is not performed, e.g.
+        `early_stopping=False`, or if `X_val` and `y_val` are passed to fit.
     n_iter_no_change : int, default=10
         Used to determine when to "early stop". The fitting process is
         stopped when none of the last ``n_iter_no_change`` scores are better
@@ -2097,7 +2173,7 @@ def __init__(
         random_state=None,
         class_weight=None,
     ):
-        super(HistGradientBoostingClassifier, self).__init__(
+        super().__init__(
             loss=loss,
             learning_rate=learning_rate,
             max_iter=max_iter,
@@ -2176,7 +2252,7 @@ def staged_predict(self, X):
         """
         for raw_predictions in self._staged_raw_predict(X):
             if raw_predictions.shape[1] == 1:
-                # np.argmax([0, 0]) is 0, not 1, therefor "> 0" not ">= 0"
+                # np.argmax([0, 0]) is 0, not 1, therefore "> 0" not ">= 0"
                 encoded_classes = (raw_predictions.ravel() > 0).astype(int)
             else:
                 encoded_classes = np.argmax(raw_predictions, axis=1)
@@ -2264,13 +2340,16 @@ def staged_decision_function(self, X):
             yield staged_decision
 
     def _encode_y(self, y):
+        """Create self._label_encoder and encode y correspondingly."""
         # encode classes into 0 ... n_classes - 1 and sets attributes classes_
         # and n_trees_per_iteration_
         check_classification_targets(y)
 
-        label_encoder = LabelEncoder()
-        encoded_y = label_encoder.fit_transform(y)
-        self.classes_ = label_encoder.classes_
+        # We need to store the label encoder in case y_val needs to be label encoded,
+        # too.
+        self._label_encoder = LabelEncoder()
+        encoded_y = self._label_encoder.fit_transform(y)
+        self.classes_ = self._label_encoder.classes_
         n_classes = self.classes_.shape[0]
         # only 1 tree for binary classification. For multiclass classification,
         # we build 1 tree per class.
@@ -2278,6 +2357,10 @@ def _encode_y(self, y):
         encoded_y = encoded_y.astype(Y_DTYPE, copy=False)
         return encoded_y
 
+    def _encode_y_val(self, y):
+        encoded_y = self._label_encoder.transform(y)
+        return encoded_y.astype(Y_DTYPE, copy=False)
+
     def _get_loss(self, sample_weight):
         # At this point self.loss == "log_loss"
         if self.n_trees_per_iteration_ == 1:
diff --git a/sklearn/ensemble/_hist_gradient_boosting/grower.py b/sklearn/ensemble/_hist_gradient_boosting/grower.py
index a71e564056f8f..c3dbbe7d82948 100644
--- a/sklearn/ensemble/_hist_gradient_boosting/grower.py
+++ b/sklearn/ensemble/_hist_gradient_boosting/grower.py
@@ -16,7 +16,6 @@
 
 from sklearn.utils._openmp_helpers import _openmp_effective_n_threads
 
-from ...utils.arrayfuncs import sum_parallel
 from ._bitset import set_raw_bitset_from_binned_bitset
 from .common import (
     PREDICTOR_RECORD_DTYPE,
@@ -353,7 +352,7 @@ def __init__(
         self.total_compute_hist_time = 0.0  # time spent computing histograms
         self.total_apply_split_time = 0.0  # time spent splitting nodes
         self.n_categorical_splits = 0
-        self._initialize_root(gradients, hessians)
+        self._initialize_root()
         self.n_nodes = 1
 
     def _validate_parameters(
@@ -401,15 +400,38 @@ def _apply_shrinkage(self):
         for leaf in self.finalized_leaves:
             leaf.value *= self.shrinkage
 
-    def _initialize_root(self, gradients, hessians):
+    def _initialize_root(self):
         """Initialize root node and finalize it if needed."""
+        tic = time()
+        if self.interaction_cst is not None:
+            allowed_features = set().union(*self.interaction_cst)
+            allowed_features = np.fromiter(
+                allowed_features, dtype=np.uint32, count=len(allowed_features)
+            )
+            arbitrary_feature = allowed_features[0]
+        else:
+            allowed_features = None
+            arbitrary_feature = 0
+
+        # TreeNode init needs the total sum of gradients and hessians. Therefore, we
+        # first compute the histograms and then compute the total grad/hess on an
+        # arbitrary feature histogram. This way we replace a loop over n_samples by a
+        # loop over n_bins.
+        histograms = self.histogram_builder.compute_histograms_brute(
+            self.splitter.partition,  # =self.root.sample_indices
+            allowed_features,
+        )
+        self.total_compute_hist_time += time() - tic
+
+        tic = time()
         n_samples = self.X_binned.shape[0]
         depth = 0
-        sum_gradients = sum_parallel(gradients, self.n_threads)
+        histogram_array = np.asarray(histograms[arbitrary_feature])
+        sum_gradients = histogram_array["sum_gradients"].sum()
         if self.histogram_builder.hessians_are_constant:
-            sum_hessians = hessians[0] * n_samples
+            sum_hessians = self.histogram_builder.hessians[0] * n_samples
         else:
-            sum_hessians = sum_parallel(hessians, self.n_threads)
+            sum_hessians = histogram_array["sum_hessians"].sum()
         self.root = TreeNode(
             depth=depth,
             sample_indices=self.splitter.partition,
@@ -430,18 +452,10 @@ def _initialize_root(self, gradients, hessians):
 
         if self.interaction_cst is not None:
             self.root.interaction_cst_indices = range(len(self.interaction_cst))
-            allowed_features = set().union(*self.interaction_cst)
-            self.root.allowed_features = np.fromiter(
-                allowed_features, dtype=np.uint32, count=len(allowed_features)
-            )
+            self.root.allowed_features = allowed_features
 
-        tic = time()
-        self.root.histograms = self.histogram_builder.compute_histograms_brute(
-            self.root.sample_indices, self.root.allowed_features
-        )
-        self.total_compute_hist_time += time() - tic
+        self.root.histograms = histograms
 
-        tic = time()
         self._compute_best_split_and_push(self.root)
         self.total_find_split_time += time() - tic
 
diff --git a/sklearn/ensemble/_hist_gradient_boosting/histogram.pyx b/sklearn/ensemble/_hist_gradient_boosting/histogram.pyx
index 5cd9b4c85e617..e204eec6b9785 100644
--- a/sklearn/ensemble/_hist_gradient_boosting/histogram.pyx
+++ b/sklearn/ensemble/_hist_gradient_boosting/histogram.pyx
@@ -1,6 +1,7 @@
 """This module contains routines for building histograms."""
 
-# Author: Nicolas Hug
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 cimport cython
 from cython.parallel import prange
diff --git a/sklearn/ensemble/_hist_gradient_boosting/meson.build b/sklearn/ensemble/_hist_gradient_boosting/meson.build
index 362bd5efb82d5..122a2102800f3 100644
--- a/sklearn/ensemble/_hist_gradient_boosting/meson.build
+++ b/sklearn/ensemble/_hist_gradient_boosting/meson.build
@@ -1,11 +1,12 @@
 hist_gradient_boosting_extension_metadata = {
-  '_gradient_boosting': {'sources': ['_gradient_boosting.pyx'], 'dependencies': [openmp_dep]},
-  'histogram': {'sources': ['histogram.pyx'], 'dependencies': [openmp_dep]},
-  'splitting': {'sources': ['splitting.pyx'], 'dependencies': [openmp_dep]},
-  '_binning': {'sources': ['_binning.pyx'], 'dependencies': [openmp_dep]},
-  '_predictor': {'sources': ['_predictor.pyx'], 'dependencies': [openmp_dep]},
-  '_bitset': {'sources': ['_bitset.pyx']},
-  'common': {'sources': ['common.pyx']},
+  '_gradient_boosting': {'sources': [cython_gen.process('_gradient_boosting.pyx')],
+                         'dependencies': [openmp_dep]},
+  'histogram': {'sources': [cython_gen.process('histogram.pyx')], 'dependencies': [openmp_dep]},
+  'splitting': {'sources': [cython_gen.process('splitting.pyx')], 'dependencies': [openmp_dep]},
+  '_binning': {'sources': [cython_gen.process('_binning.pyx')], 'dependencies': [openmp_dep]},
+  '_predictor': {'sources': [cython_gen.process('_predictor.pyx')], 'dependencies': [openmp_dep]},
+  '_bitset': {'sources': [cython_gen.process('_bitset.pyx')]},
+  'common': {'sources': [cython_gen.process('common.pyx')]},
 }
 
 foreach ext_name, ext_dict : hist_gradient_boosting_extension_metadata
@@ -13,7 +14,6 @@ foreach ext_name, ext_dict : hist_gradient_boosting_extension_metadata
     ext_name,
     ext_dict.get('sources'),
     dependencies: ext_dict.get('dependencies', []),
-    cython_args: cython_args,
     subdir: 'sklearn/ensemble/_hist_gradient_boosting',
     install: true
   )
diff --git a/sklearn/ensemble/_hist_gradient_boosting/splitting.pyx b/sklearn/ensemble/_hist_gradient_boosting/splitting.pyx
index bb0c34876a3d0..c4cb22067cf37 100644
--- a/sklearn/ensemble/_hist_gradient_boosting/splitting.pyx
+++ b/sklearn/ensemble/_hist_gradient_boosting/splitting.pyx
@@ -5,7 +5,9 @@
 - Apply a split to a node, i.e. split the indices of the samples at the node
   into the newly created left and right children.
 """
-# Author: Nicolas Hug
+
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 cimport cython
 from cython.parallel import prange
@@ -665,6 +667,7 @@ cdef class Splitter:
             unsigned int best_bin_idx
             unsigned int best_n_samples_left
             Y_DTYPE_C best_gain = -1
+            hist_struct hist
 
         sum_gradient_left, sum_hessian_left = 0., 0.
         n_samples_left = 0
@@ -672,17 +675,18 @@ cdef class Splitter:
         loss_current_node = _loss_from_value(value, sum_gradients)
 
         for bin_idx in range(end):
-            n_samples_left += histograms[feature_idx, bin_idx].count
+            hist = histograms[feature_idx, bin_idx]
+            n_samples_left += hist.count
             n_samples_right = n_samples_ - n_samples_left
 
             if self.hessians_are_constant:
-                sum_hessian_left += histograms[feature_idx, bin_idx].count
+                sum_hessian_left += hist.count
             else:
                 sum_hessian_left += \
-                    histograms[feature_idx, bin_idx].sum_hessians
+                    hist.sum_hessians
             sum_hessian_right = sum_hessians - sum_hessian_left
 
-            sum_gradient_left += histograms[feature_idx, bin_idx].sum_gradients
+            sum_gradient_left += hist.sum_gradients
             sum_gradient_right = sum_gradients - sum_gradient_left
 
             if n_samples_left < self.min_samples_leaf:
@@ -778,6 +782,7 @@ cdef class Splitter:
             unsigned int best_bin_idx
             unsigned int best_n_samples_left
             Y_DTYPE_C best_gain = split_info.gain  # computed during previous scan
+            hist_struct hist
 
         sum_gradient_right, sum_hessian_right = 0., 0.
         n_samples_right = 0
@@ -785,18 +790,19 @@ cdef class Splitter:
         loss_current_node = _loss_from_value(value, sum_gradients)
 
         for bin_idx in range(start, -1, -1):
-            n_samples_right += histograms[feature_idx, bin_idx + 1].count
+            hist = histograms[feature_idx, bin_idx + 1]
+            n_samples_right += hist.count
             n_samples_left = n_samples_ - n_samples_right
 
             if self.hessians_are_constant:
-                sum_hessian_right += histograms[feature_idx, bin_idx + 1].count
+                sum_hessian_right += hist.count
             else:
                 sum_hessian_right += \
-                    histograms[feature_idx, bin_idx + 1].sum_hessians
+                    hist.sum_hessians
             sum_hessian_left = sum_hessians - sum_hessian_right
 
             sum_gradient_right += \
-                histograms[feature_idx, bin_idx + 1].sum_gradients
+                hist.sum_gradients
             sum_gradient_left = sum_gradients - sum_gradient_right
 
             if n_samples_right < self.min_samples_leaf:
@@ -882,6 +888,7 @@ cdef class Splitter:
             unsigned int middle
             unsigned int i
             const hist_struct[::1] feature_hist = histograms[feature_idx, :]
+            hist_struct hist
             Y_DTYPE_C sum_gradients_bin
             Y_DTYPE_C sum_hessians_bin
             Y_DTYPE_C loss_current_node
@@ -943,13 +950,14 @@ cdef class Splitter:
 
         # fill cat_infos while filtering out categories based on MIN_CAT_SUPPORT
         for bin_idx in range(n_bins_non_missing):
+            hist = feature_hist[bin_idx]
             if self.hessians_are_constant:
-                sum_hessians_bin = feature_hist[bin_idx].count
+                sum_hessians_bin = hist.count
             else:
-                sum_hessians_bin = feature_hist[bin_idx].sum_hessians
+                sum_hessians_bin = hist.sum_hessians
             if sum_hessians_bin * support_factor >= MIN_CAT_SUPPORT:
                 cat_infos[n_used_bins].bin_idx = bin_idx
-                sum_gradients_bin = feature_hist[bin_idx].sum_gradients
+                sum_gradients_bin = hist.sum_gradients
 
                 cat_infos[n_used_bins].value = (
                     sum_gradients_bin / (sum_hessians_bin + MIN_CAT_SUPPORT)
@@ -958,14 +966,15 @@ cdef class Splitter:
 
         # Also add missing values bin so that nans are considered as a category
         if has_missing_values:
+            hist = feature_hist[missing_values_bin_idx]
             if self.hessians_are_constant:
-                sum_hessians_bin = feature_hist[missing_values_bin_idx].count
+                sum_hessians_bin = hist.count
             else:
-                sum_hessians_bin = feature_hist[missing_values_bin_idx].sum_hessians
+                sum_hessians_bin = hist.sum_hessians
             if sum_hessians_bin * support_factor >= MIN_CAT_SUPPORT:
                 cat_infos[n_used_bins].bin_idx = missing_values_bin_idx
                 sum_gradients_bin = (
-                    feature_hist[missing_values_bin_idx].sum_gradients
+                    hist.sum_gradients
                 )
 
                 cat_infos[n_used_bins].value = (
@@ -997,17 +1006,18 @@ cdef class Splitter:
             for i in range(middle):
                 sorted_cat_idx = i if direction == 1 else n_used_bins - 1 - i
                 bin_idx = cat_infos[sorted_cat_idx].bin_idx
+                hist = feature_hist[bin_idx]
 
-                n_samples_left += feature_hist[bin_idx].count
+                n_samples_left += hist.count
                 n_samples_right = n_samples - n_samples_left
 
                 if self.hessians_are_constant:
-                    sum_hessian_left += feature_hist[bin_idx].count
+                    sum_hessian_left += hist.count
                 else:
-                    sum_hessian_left += feature_hist[bin_idx].sum_hessians
+                    sum_hessian_left += hist.sum_hessians
                 sum_hessian_right = sum_hessians - sum_hessian_left
 
-                sum_gradient_left += feature_hist[bin_idx].sum_gradients
+                sum_gradient_left += hist.sum_gradients
                 sum_gradient_right = sum_gradients - sum_gradient_left
 
                 if (
diff --git a/sklearn/ensemble/_hist_gradient_boosting/tests/test_gradient_boosting.py b/sklearn/ensemble/_hist_gradient_boosting/tests/test_gradient_boosting.py
index 190251da92615..7dde25f3d22df 100644
--- a/sklearn/ensemble/_hist_gradient_boosting/tests/test_gradient_boosting.py
+++ b/sklearn/ensemble/_hist_gradient_boosting/tests/test_gradient_boosting.py
@@ -35,7 +35,7 @@
 from sklearn.model_selection import cross_val_score, train_test_split
 from sklearn.pipeline import make_pipeline
 from sklearn.preprocessing import KBinsDiscretizer, MinMaxScaler, OneHotEncoder
-from sklearn.utils import shuffle
+from sklearn.utils import check_random_state, shuffle
 from sklearn.utils._openmp_helpers import _openmp_effective_n_threads
 from sklearn.utils._testing import _convert_container
 from sklearn.utils.fixes import _IS_32BIT
@@ -568,7 +568,9 @@ def make_missing_value_data(n_samples=int(1e4), seed=0):
         # Pre-bin the data to ensure a deterministic handling by the 2
         # strategies and also make it easier to insert np.nan in a structured
         # way:
-        X = KBinsDiscretizer(n_bins=42, encode="ordinal").fit_transform(X)
+        X = KBinsDiscretizer(
+            n_bins=42, encode="ordinal", quantile_method="averaged_inverted_cdf"
+        ).fit_transform(X)
 
         # First feature has missing values completely at random:
         rnd_mask = rng.rand(X.shape[0]) > 0.9
@@ -1448,6 +1450,100 @@ def test_unknown_category_that_are_negative():
     assert_allclose(hist.predict(X_test_neg), hist.predict(X_test_nan))
 
 
+@pytest.mark.parametrize(
+    ("GradientBoosting", "make_X_y"),
+    [
+        (HistGradientBoostingClassifier, make_classification),
+        (HistGradientBoostingRegressor, make_regression),
+    ],
+)
+@pytest.mark.parametrize("sample_weight", [False, True])
+def test_X_val_in_fit(GradientBoosting, make_X_y, sample_weight, global_random_seed):
+    """Test that passing X_val, y_val in fit is same as validation fraction."""
+    rng = np.random.RandomState(42)
+    n_samples = 100
+    X, y = make_X_y(n_samples=n_samples, random_state=rng)
+    if sample_weight:
+        sample_weight = np.abs(rng.normal(size=n_samples))
+        data = (X, y, sample_weight)
+    else:
+        sample_weight = None
+        data = (X, y)
+    rng_seed = global_random_seed
+
+    # Fit with validation fraction and early stopping.
+    m1 = GradientBoosting(
+        early_stopping=True,
+        validation_fraction=0.5,
+        random_state=rng_seed,
+    )
+    m1.fit(X, y, sample_weight)
+
+    # Do train-test split ourselves.
+    rng = check_random_state(rng_seed)
+    # We do the same as in the fit method.
+    stratify = y if isinstance(m1, HistGradientBoostingClassifier) else None
+    random_seed = rng.randint(np.iinfo(np.uint32).max, dtype="u8")
+    X_train, X_val, y_train, y_val, *sw = train_test_split(
+        *data,
+        test_size=0.5,
+        stratify=stratify,
+        random_state=random_seed,
+    )
+    if sample_weight is not None:
+        sample_weight_train = sw[0]
+        sample_weight_val = sw[1]
+    else:
+        sample_weight_train = None
+        sample_weight_val = None
+    m2 = GradientBoosting(
+        early_stopping=True,
+        random_state=rng_seed,
+    )
+    m2.fit(
+        X_train,
+        y_train,
+        sample_weight=sample_weight_train,
+        X_val=X_val,
+        y_val=y_val,
+        sample_weight_val=sample_weight_val,
+    )
+
+    assert_allclose(m2.n_iter_, m1.n_iter_)
+    assert_allclose(m2.predict(X), m1.predict(X))
+
+
+def test_X_val_raises_missing_y_val():
+    """Test that an error is raised if X_val given but y_val None."""
+    X, y = make_classification(n_samples=4)
+    X, X_val = X[:2], X[2:]
+    y, y_val = y[:2], y[2:]
+    with pytest.raises(
+        ValueError,
+        match="X_val is provided, but y_val was not provided",
+    ):
+        HistGradientBoostingClassifier().fit(X, y, X_val=X_val)
+    with pytest.raises(
+        ValueError,
+        match="y_val is provided, but X_val was not provided",
+    ):
+        HistGradientBoostingClassifier().fit(X, y, y_val=y_val)
+
+
+def test_X_val_raises_with_early_stopping_false():
+    """Test that an error is raised if X_val given but early_stopping is False."""
+    X, y = make_regression(n_samples=4)
+    X, X_val = X[:2], X[2:]
+    y, y_val = y[:2], y[2:]
+    with pytest.raises(
+        ValueError,
+        match="X_val and y_val are passed to fit while at the same time",
+    ):
+        HistGradientBoostingRegressor(early_stopping=False).fit(
+            X, y, X_val=X_val, y_val=y_val
+        )
+
+
 @pytest.mark.parametrize("dataframe_lib", ["pandas", "polars"])
 @pytest.mark.parametrize(
     "HistGradientBoosting",
diff --git a/sklearn/ensemble/_iforest.py b/sklearn/ensemble/_iforest.py
index 89ae067a43dbb..4e5287af7f699 100644
--- a/sklearn/ensemble/_iforest.py
+++ b/sklearn/ensemble/_iforest.py
@@ -22,7 +22,6 @@
 from ..utils.parallel import Parallel, delayed
 from ..utils.validation import _num_samples, check_is_fitted, validate_data
 from ._bagging import BaseBagging
-from ._base import _partition_estimators
 
 __all__ = ["IsolationForest"]
 
@@ -120,10 +119,9 @@ class IsolationForest(OutlierMixin, BaseBagging):
         is performed.
 
     n_jobs : int, default=None
-        The number of jobs to run in parallel for both :meth:`fit` and
-        :meth:`predict`. ``None`` means 1 unless in a
-        :obj:`joblib.parallel_backend` context. ``-1`` means using all
-        processors. See :term:`Glossary <n_jobs>` for more details.
+        The number of jobs to run in parallel for :meth:`fit`. ``None`` means 1
+        unless in a :obj:`joblib.parallel_backend` context. ``-1`` means using
+        all processors. See :term:`Glossary <n_jobs>` for more details.
 
     random_state : int, RandomState instance or None, default=None
         Controls the pseudo-randomness of the selection of the feature
@@ -596,14 +594,16 @@ def _compute_score_samples(self, X, subsample_features):
 
         average_path_length_max_samples = _average_path_length([self._max_samples])
 
-        # Note: using joblib.parallel_backend allows for setting the number of jobs
-        # separately from the n_jobs parameter specified during fit. This is useful for
-        # parallelizing  the computation of the scores, which will not require a high
-        # n_jobs value for e.g. < 1k samples.
-        n_jobs, _, _ = _partition_estimators(self.n_estimators, None)
+        # Note: we use default n_jobs value, i.e. sequential computation, which
+        # we expect to be more performant that parallelizing for small number
+        # of samples, e.g. < 1k samples. Default n_jobs value can be overridden
+        # by using joblib.parallel_backend context manager around
+        # ._compute_score_samples. Using a higher n_jobs may speed up the
+        # computation of the scores, e.g. for > 1k samples. See
+        # https://github.com/scikit-learn/scikit-learn/pull/28622 for more
+        # details.
         lock = threading.Lock()
         Parallel(
-            n_jobs=n_jobs,
             verbose=self.verbose,
             require="sharedmem",
         )(
@@ -633,12 +633,6 @@ def _compute_score_samples(self, X, subsample_features):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        # TODO: replace by a statistical test, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
         tags.input_tags.allow_nan = True
         return tags
 
diff --git a/sklearn/ensemble/_stacking.py b/sklearn/ensemble/_stacking.py
index bf5ff39c13165..2894d8f174c13 100644
--- a/sklearn/ensemble/_stacking.py
+++ b/sklearn/ensemble/_stacking.py
@@ -24,8 +24,8 @@
 from ..model_selection import check_cv, cross_val_predict
 from ..preprocessing import LabelEncoder
 from ..utils import Bunch
-from ..utils._estimator_html_repr import _VisualBlock
 from ..utils._param_validation import HasMethods, StrOptions
+from ..utils._repr_html.estimator import _VisualBlock
 from ..utils.metadata_routing import (
     MetadataRouter,
     MethodMapping,
@@ -39,7 +39,6 @@
 from ..utils.validation import (
     _check_feature_names_in,
     _check_response_method,
-    _deprecate_positional_args,
     _estimator_has,
     check_is_fitted,
     column_or_1d,
@@ -657,11 +656,7 @@ def _validate_estimators(self):
 
         return names, estimators
 
-    # TODO(1.7): remove `sample_weight` from the signature after deprecation
-    # cycle; pop it from `fit_params` before the `_raise_for_params` check and
-    # reinsert afterwards, for backwards compatibility
-    @_deprecate_positional_args(version="1.7")
-    def fit(self, X, y, *, sample_weight=None, **fit_params):
+    def fit(self, X, y, **fit_params):
         """Fit the estimators.
 
         Parameters
@@ -676,11 +671,6 @@ def fit(self, X, y, *, sample_weight=None, **fit_params):
             matter (e.g. for ordinal regression), one should numerically encode
             the target `y` before calling :term:`fit`.
 
-        sample_weight : array-like of shape (n_samples,), default=None
-            Sample weights. If None, then samples are equally weighted.
-            Note that this is supported only if all underlying estimators
-            support sample weights.
-
         **fit_params : dict
             Parameters to pass to the underlying estimators.
 
@@ -696,7 +686,8 @@ def fit(self, X, y, *, sample_weight=None, **fit_params):
         self : object
             Returns a fitted instance of estimator.
         """
-        _raise_for_params(fit_params, self, "fit")
+        _raise_for_params(fit_params, self, "fit", allow=["sample_weight"])
+
         check_classification_targets(y)
         if type_of_target(y) == "multilabel-indicator":
             self._label_encoder = [LabelEncoder().fit(yk) for yk in y.T]
@@ -712,8 +703,6 @@ def fit(self, X, y, *, sample_weight=None, **fit_params):
             self.classes_ = self._label_encoder.classes_
             y_encoded = self._label_encoder.transform(y)
 
-        if sample_weight is not None:
-            fit_params["sample_weight"] = sample_weight
         return super().fit(X, y_encoded, **fit_params)
 
     @available_if(
@@ -1020,11 +1009,7 @@ def _validate_final_estimator(self):
                 )
             )
 
-    # TODO(1.7): remove `sample_weight` from the signature after deprecation
-    # cycle; pop it from `fit_params` before the `_raise_for_params` check and
-    # reinsert afterwards, for backwards compatibility
-    @_deprecate_positional_args(version="1.7")
-    def fit(self, X, y, *, sample_weight=None, **fit_params):
+    def fit(self, X, y, **fit_params):
         """Fit the estimators.
 
         Parameters
@@ -1036,11 +1021,6 @@ def fit(self, X, y, *, sample_weight=None, **fit_params):
         y : array-like of shape (n_samples,)
             Target values.
 
-        sample_weight : array-like of shape (n_samples,), default=None
-            Sample weights. If None, then samples are equally weighted.
-            Note that this is supported only if all underlying estimators
-            support sample weights.
-
         **fit_params : dict
             Parameters to pass to the underlying estimators.
 
@@ -1056,10 +1036,10 @@ def fit(self, X, y, *, sample_weight=None, **fit_params):
         self : object
             Returns a fitted instance.
         """
-        _raise_for_params(fit_params, self, "fit")
+        _raise_for_params(fit_params, self, "fit", allow=["sample_weight"])
+
         y = column_or_1d(y, warn=True)
-        if sample_weight is not None:
-            fit_params["sample_weight"] = sample_weight
+
         return super().fit(X, y, **fit_params)
 
     def transform(self, X):
@@ -1078,11 +1058,7 @@ def transform(self, X):
         """
         return self._transform(X)
 
-    # TODO(1.7): remove `sample_weight` from the signature after deprecation
-    # cycle; pop it from `fit_params` before the `_raise_for_params` check and
-    # reinsert afterwards, for backwards compatibility
-    @_deprecate_positional_args(version="1.7")
-    def fit_transform(self, X, y, *, sample_weight=None, **fit_params):
+    def fit_transform(self, X, y, **fit_params):
         """Fit the estimators and return the predictions for X for each estimator.
 
         Parameters
@@ -1094,11 +1070,6 @@ def fit_transform(self, X, y, *, sample_weight=None, **fit_params):
         y : array-like of shape (n_samples,)
             Target values.
 
-        sample_weight : array-like of shape (n_samples,), default=None
-            Sample weights. If None, then samples are equally weighted.
-            Note that this is supported only if all underlying estimators
-            support sample weights.
-
         **fit_params : dict
             Parameters to pass to the underlying estimators.
 
@@ -1114,9 +1085,8 @@ def fit_transform(self, X, y, *, sample_weight=None, **fit_params):
         y_preds : ndarray of shape (n_samples, n_estimators)
             Prediction outputs for each estimator.
         """
-        _raise_for_params(fit_params, self, "fit")
-        if sample_weight is not None:
-            fit_params["sample_weight"] = sample_weight
+        _raise_for_params(fit_params, self, "fit", allow=["sample_weight"])
+
         return super().fit_transform(X, y, **fit_params)
 
     @available_if(
diff --git a/sklearn/ensemble/_voting.py b/sklearn/ensemble/_voting.py
index bcf2d749725ff..369d3f0f5553e 100644
--- a/sklearn/ensemble/_voting.py
+++ b/sklearn/ensemble/_voting.py
@@ -24,8 +24,8 @@
 from ..exceptions import NotFittedError
 from ..preprocessing import LabelEncoder
 from ..utils import Bunch
-from ..utils._estimator_html_repr import _VisualBlock
 from ..utils._param_validation import StrOptions
+from ..utils._repr_html.estimator import _VisualBlock
 from ..utils.metadata_routing import (
     MetadataRouter,
     MethodMapping,
@@ -38,7 +38,6 @@
 from ..utils.parallel import Parallel, delayed
 from ..utils.validation import (
     _check_feature_names_in,
-    _deprecate_positional_args,
     check_is_fitted,
     column_or_1d,
 )
@@ -352,11 +351,7 @@ def __init__(
         # estimators in VotingClassifier.estimators are not validated yet
         prefer_skip_nested_validation=False
     )
-    # TODO(1.7): remove `sample_weight` from the signature after deprecation
-    # cycle; pop it from `fit_params` before the `_raise_for_params` check and
-    # reinsert later, for backwards compatibility
-    @_deprecate_positional_args(version="1.7")
-    def fit(self, X, y, *, sample_weight=None, **fit_params):
+    def fit(self, X, y, **fit_params):
         """Fit the estimators.
 
         Parameters
@@ -368,13 +363,6 @@ def fit(self, X, y, *, sample_weight=None, **fit_params):
         y : array-like of shape (n_samples,)
             Target values.
 
-        sample_weight : array-like of shape (n_samples,), default=None
-            Sample weights. If None, then samples are equally weighted.
-            Note that this is supported only if all underlying estimators
-            support sample weights.
-
-            .. versionadded:: 0.18
-
         **fit_params : dict
             Parameters to pass to the underlying estimators.
 
@@ -391,7 +379,8 @@ def fit(self, X, y, *, sample_weight=None, **fit_params):
         self : object
             Returns the instance itself.
         """
-        _raise_for_params(fit_params, self, "fit")
+        _raise_for_params(fit_params, self, "fit", allow=["sample_weight"])
+
         y_type = type_of_target(y, input_name="y")
         if y_type in ("unknown", "continuous"):
             # raise a specific ValueError for non-classification tasks
@@ -413,9 +402,6 @@ def fit(self, X, y, *, sample_weight=None, **fit_params):
         self.classes_ = self.le_.classes_
         transformed_y = self.le_.transform(y)
 
-        if sample_weight is not None:
-            fit_params["sample_weight"] = sample_weight
-
         return super().fit(X, transformed_y, **fit_params)
 
     def predict(self, X):
@@ -454,7 +440,7 @@ def _collect_probas(self, X):
     def _check_voting(self):
         if self.voting == "hard":
             raise AttributeError(
-                f"predict_proba is not available when voting={repr(self.voting)}"
+                f"predict_proba is not available when voting={self.voting!r}"
             )
         return True
 
@@ -636,7 +622,7 @@ class VotingRegressor(RegressorMixin, _BaseVoting):
     >>> y = np.array([2, 6, 12, 20, 30, 42])
     >>> er = VotingRegressor([('lr', r1), ('rf', r2), ('r3', r3)])
     >>> print(er.fit(X, y).predict(X))
-    [ 6.8...  8.4... 12.5... 17.8... 26...  34...]
+    [ 6.8  8.4 12.5 17.8 26  34]
 
     In the following example, we drop the `'lr'` estimator with
     :meth:`~VotingRegressor.set_params` and fit the remaining two estimators:
@@ -657,11 +643,7 @@ def __init__(self, estimators, *, weights=None, n_jobs=None, verbose=False):
         # estimators in VotingRegressor.estimators are not validated yet
         prefer_skip_nested_validation=False
     )
-    # TODO(1.7): remove `sample_weight` from the signature after deprecation cycle;
-    # pop it from `fit_params` before the `_raise_for_params` check and reinsert later,
-    # for backwards compatibility
-    @_deprecate_positional_args(version="1.7")
-    def fit(self, X, y, *, sample_weight=None, **fit_params):
+    def fit(self, X, y, **fit_params):
         """Fit the estimators.
 
         Parameters
@@ -673,11 +655,6 @@ def fit(self, X, y, *, sample_weight=None, **fit_params):
         y : array-like of shape (n_samples,)
             Target values.
 
-        sample_weight : array-like of shape (n_samples,), default=None
-            Sample weights. If None, then samples are equally weighted.
-            Note that this is supported only if all underlying estimators
-            support sample weights.
-
         **fit_params : dict
             Parameters to pass to the underlying estimators.
 
@@ -694,10 +671,10 @@ def fit(self, X, y, *, sample_weight=None, **fit_params):
         self : object
             Fitted estimator.
         """
-        _raise_for_params(fit_params, self, "fit")
+        _raise_for_params(fit_params, self, "fit", allow=["sample_weight"])
+
         y = column_or_1d(y, warn=True)
-        if sample_weight is not None:
-            fit_params["sample_weight"] = sample_weight
+
         return super().fit(X, y, **fit_params)
 
     def predict(self, X):
diff --git a/sklearn/ensemble/_weight_boosting.py b/sklearn/ensemble/_weight_boosting.py
index 7780230b046cb..37c6468a5ebf6 100644
--- a/sklearn/ensemble/_weight_boosting.py
+++ b/sklearn/ensemble/_weight_boosting.py
@@ -139,7 +139,7 @@ def fit(self, X, y, sample_weight=None):
         )
 
         sample_weight = _check_sample_weight(
-            sample_weight, X, np.float64, copy=True, ensure_non_negative=True
+            sample_weight, X, dtype=np.float64, copy=True, ensure_non_negative=True
         )
         sample_weight /= sample_weight.sum()
 
@@ -312,6 +312,11 @@ def feature_importances_(self):
                 "feature_importances_ attribute"
             ) from e
 
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
+        return tags
+
 
 def _samme_proba(estimator, n_classes, X):
     """Calculate algorithm 4, step 2, equation c) of Zhu et al [1].
@@ -471,13 +476,13 @@ class AdaBoostClassifier(
     >>> clf.predict([[0, 0, 0, 0]])
     array([1])
     >>> clf.score(X, y)
-    0.96...
+    0.96
 
     For a detailed example of using AdaBoost to fit a sequence of DecisionTrees
     as weaklearners, please refer to
     :ref:`sphx_glr_auto_examples_ensemble_plot_adaboost_multiclass.py`.
 
-    For a detailed example of using AdaBoost to fit a non-linearly seperable
+    For a detailed example of using AdaBoost to fit a non-linearly separable
     classification dataset composed of two Gaussian quantiles clusters, please
     refer to :ref:`sphx_glr_auto_examples_ensemble_plot_adaboost_twoclass.py`.
     """
@@ -858,16 +863,6 @@ def predict_log_proba(self, X):
         """
         return np.log(self.predict_proba(X))
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        # TODO: replace by a statistical test, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
-        return tags
-
 
 class AdaBoostRegressor(_RoutingNotSupportedMixin, RegressorMixin, BaseWeightBoosting):
     """An AdaBoost regressor.
@@ -978,9 +973,9 @@ class AdaBoostRegressor(_RoutingNotSupportedMixin, RegressorMixin, BaseWeightBoo
     >>> regr.fit(X, y)
     AdaBoostRegressor(n_estimators=100, random_state=0)
     >>> regr.predict([[0, 0, 0, 0]])
-    array([4.7972...])
+    array([4.7972])
     >>> regr.score(X, y)
-    0.9771...
+    0.9771
 
     For a detailed example of utilizing :class:`~sklearn.ensemble.AdaBoostRegressor`
     to fit a sequence of decision trees as weak learners, please refer to
@@ -1176,13 +1171,3 @@ def staged_predict(self, X):
 
         for i, _ in enumerate(self.estimators_, 1):
             yield self._get_median_predict(X, limit=i)
-
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        # TODO: replace by a statistical test, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
-        return tags
diff --git a/sklearn/ensemble/meson.build b/sklearn/ensemble/meson.build
index bc5868b3a0104..893a4eb1a510a 100644
--- a/sklearn/ensemble/meson.build
+++ b/sklearn/ensemble/meson.build
@@ -1,8 +1,7 @@
 py.extension_module(
   '_gradient_boosting',
-  ['_gradient_boosting.pyx'] + utils_cython_tree,
+  [cython_gen.process('_gradient_boosting.pyx')] + utils_cython_tree,
   dependencies: [np_dep],
-  cython_args: cython_args,
   subdir: 'sklearn/ensemble',
   install: true
 )
diff --git a/sklearn/ensemble/tests/test_bagging.py b/sklearn/ensemble/tests/test_bagging.py
index f5386804d77d7..2cb9336bfd759 100644
--- a/sklearn/ensemble/tests/test_bagging.py
+++ b/sklearn/ensemble/tests/test_bagging.py
@@ -11,7 +11,7 @@
 import numpy as np
 import pytest
 
-import sklearn
+from sklearn import config_context
 from sklearn.base import BaseEstimator
 from sklearn.datasets import load_diabetes, load_iris, make_hastie_10_2
 from sklearn.dummy import DummyClassifier, DummyRegressor
@@ -33,6 +33,13 @@
 from sklearn.preprocessing import FunctionTransformer, scale
 from sklearn.random_projection import SparseRandomProjection
 from sklearn.svm import SVC, SVR
+from sklearn.tests.metadata_routing_common import (
+    ConsumingClassifierWithOnlyPredict,
+    ConsumingClassifierWithoutPredictLogProba,
+    ConsumingClassifierWithoutPredictProba,
+    _Registry,
+    check_recorded_metadata,
+)
 from sklearn.tree import DecisionTreeClassifier, DecisionTreeRegressor
 from sklearn.utils import check_random_state
 from sklearn.utils._testing import assert_array_almost_equal, assert_array_equal
@@ -909,12 +916,12 @@ def test_bagging_small_max_features():
     bagging.fit(X, y)
 
 
-def test_bagging_get_estimators_indices():
+def test_bagging_get_estimators_indices(global_random_seed):
     # Check that Bagging estimator can generate sample indices properly
     # Non-regression test for:
     # https://github.com/scikit-learn/scikit-learn/issues/16436
 
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     X = rng.randn(13, 4)
     y = np.arange(13)
 
@@ -944,6 +951,11 @@ def test_bagging_allow_nan_tag(bagging, expected_allow_nan):
     assert bagging.__sklearn_tags__().input_tags.allow_nan == expected_allow_nan
 
 
+# Metadata Routing Tests
+# ======================
+
+
+@config_context(enable_metadata_routing=True)
 @pytest.mark.parametrize(
     "model",
     [
@@ -957,8 +969,62 @@ def test_bagging_allow_nan_tag(bagging, expected_allow_nan):
 )
 def test_bagging_with_metadata_routing(model):
     """Make sure that metadata routing works with non-default estimator."""
-    with sklearn.config_context(enable_metadata_routing=True):
-        model.fit(iris.data, iris.target)
+    model.fit(iris.data, iris.target)
+
+
+@pytest.mark.parametrize(
+    "sub_estimator, caller, callee",
+    [
+        (ConsumingClassifierWithoutPredictProba, "predict", "predict"),
+        (
+            ConsumingClassifierWithoutPredictLogProba,
+            "predict_log_proba",
+            "predict_proba",
+        ),
+        (ConsumingClassifierWithOnlyPredict, "predict_log_proba", "predict"),
+    ],
+)
+@config_context(enable_metadata_routing=True)
+def test_metadata_routing_with_dynamic_method_selection(sub_estimator, caller, callee):
+    """Test that metadata routing works in `BaggingClassifier` with dynamic selection of
+    the sub-estimator's methods. Here we test only specific test cases, where
+    sub-estimator methods are not present and are not tested with `ConsumingClassifier`
+    (which possesses all the methods) in
+    sklearn/tests/test_metaestimators_metadata_routing.py: `BaggingClassifier.predict()`
+    dynamically routes to `predict` if the sub-estimator doesn't have `predict_proba`
+    and `BaggingClassifier.predict_log_proba()` dynamically routes to `predict_proba` if
+    the sub-estimator doesn't have `predict_log_proba`, or to `predict`, if it doesn't
+    have it.
+    """
+    X = np.array([[0, 2], [1, 4], [2, 6]])
+    y = [1, 2, 3]
+    sample_weight, metadata = [1], "a"
+    registry = _Registry()
+    estimator = sub_estimator(registry=registry)
+    set_callee_request = "set_" + callee + "_request"
+    getattr(estimator, set_callee_request)(sample_weight=True, metadata=True)
+
+    bagging = BaggingClassifier(estimator=estimator)
+    bagging.fit(X, y)
+    getattr(bagging, caller)(
+        X=np.array([[1, 1], [1, 3], [0, 2]]),
+        sample_weight=sample_weight,
+        metadata=metadata,
+    )
+
+    assert len(registry)
+    for estimator in registry:
+        check_recorded_metadata(
+            obj=estimator,
+            method=callee,
+            parent=caller,
+            sample_weight=sample_weight,
+            metadata=metadata,
+        )
+
+
+# End of Metadata Routing Tests
+# =============================
 
 
 @pytest.mark.parametrize(
diff --git a/sklearn/ensemble/tests/test_forest.py b/sklearn/ensemble/tests/test_forest.py
index aadf230fd751e..5dec5c7ab90b2 100644
--- a/sklearn/ensemble/tests/test_forest.py
+++ b/sklearn/ensemble/tests/test_forest.py
@@ -168,11 +168,12 @@ def test_regression_criterion(name, criterion):
     reg = ForestRegressor(n_estimators=5, criterion=criterion, random_state=1)
     reg.fit(X_reg, y_reg)
     score = reg.score(X_reg, y_reg)
-    assert (
-        score > 0.93
-    ), "Failed with max_features=None, criterion %s and score = %f" % (
-        criterion,
-        score,
+    assert score > 0.93, (
+        "Failed with max_features=None, criterion %s and score = %f"
+        % (
+            criterion,
+            score,
+        )
     )
 
     reg = ForestRegressor(
@@ -926,7 +927,7 @@ def test_parallel_train():
 
     X_test = rng.randn(n_samples, n_features)
     probas = [clf.predict_proba(X_test) for clf in clfs]
-    for proba1, proba2 in zip(probas, probas[1:]):
+    for proba1, proba2 in itertools.pairwise(probas):
         assert_array_almost_equal(proba1, proba2)
 
 
@@ -1068,10 +1069,10 @@ def test_min_weight_fraction_leaf(name):
         node_weights = np.bincount(out, weights=weights)
         # drop inner nodes
         leaf_weights = node_weights[node_weights != 0]
-        assert (
-            np.min(leaf_weights) >= total_weight * est.min_weight_fraction_leaf
-        ), "Failed with {0} min_weight_fraction_leaf={1}".format(
-            name, est.min_weight_fraction_leaf
+        assert np.min(leaf_weights) >= total_weight * est.min_weight_fraction_leaf, (
+            "Failed with {0} min_weight_fraction_leaf={1}".format(
+                name, est.min_weight_fraction_leaf
+            )
         )
 
 
@@ -1478,7 +1479,7 @@ def test_poisson_y_positive_check():
 
 
 # mypy error: Variable "DEFAULT_JOBLIB_BACKEND" is not valid type
-class MyBackend(DEFAULT_JOBLIB_BACKEND):  # type: ignore
+class MyBackend(DEFAULT_JOBLIB_BACKEND):  # type: ignore[valid-type,misc]
     def __init__(self, *args, **kwargs):
         self.count = 0
         super().__init__(*args, **kwargs)
diff --git a/sklearn/ensemble/tests/test_voting.py b/sklearn/ensemble/tests/test_voting.py
index bb0d34bcd7d16..fc3fc82c2bee8 100644
--- a/sklearn/ensemble/tests/test_voting.py
+++ b/sklearn/ensemble/tests/test_voting.py
@@ -52,6 +52,14 @@
             {"estimators": []},
             "Invalid 'estimators' attribute, 'estimators' should be a non-empty list",
         ),
+        (
+            {"estimators": [LogisticRegression()]},
+            "Invalid 'estimators' attribute, 'estimators' should be a non-empty list",
+        ),
+        (
+            {"estimators": [(213, LogisticRegression())]},
+            "Invalid 'estimators' attribute, 'estimators' should be a non-empty list",
+        ),
         (
             {"estimators": [("lr", LogisticRegression())], "weights": [1, 2]},
             "Number of `estimators` and weights must be equal",
@@ -106,7 +114,7 @@ def test_notfitted():
 
 def test_majority_label_iris(global_random_seed):
     """Check classification by majority label on dataset iris."""
-    clf1 = LogisticRegression(solver="liblinear", random_state=global_random_seed)
+    clf1 = LogisticRegression(random_state=global_random_seed)
     clf2 = RandomForestClassifier(n_estimators=10, random_state=global_random_seed)
     clf3 = GaussianNB()
     eclf = VotingClassifier(
@@ -119,12 +127,12 @@ def test_majority_label_iris(global_random_seed):
 
 def test_tie_situation():
     """Check voting classifier selects smaller class label in tie situation."""
-    clf1 = LogisticRegression(random_state=123, solver="liblinear")
+    clf1 = LogisticRegression(random_state=123)
     clf2 = RandomForestClassifier(random_state=123)
     eclf = VotingClassifier(estimators=[("lr", clf1), ("rf", clf2)], voting="hard")
-    assert clf1.fit(X, y).predict(X)[73] == 2
-    assert clf2.fit(X, y).predict(X)[73] == 1
-    assert eclf.fit(X, y).predict(X)[73] == 1
+    assert clf1.fit(X, y).predict(X)[52] == 2
+    assert clf2.fit(X, y).predict(X)[52] == 1
+    assert eclf.fit(X, y).predict(X)[52] == 1
 
 
 def test_weights_iris(global_random_seed):
@@ -313,8 +321,6 @@ def test_parallel_fit(global_random_seed):
     assert_array_almost_equal(eclf1.predict_proba(X), eclf2.predict_proba(X))
 
 
-# TODO(1.7): remove warning filter when sample_weight is kwarg only
-@pytest.mark.filterwarnings("ignore::FutureWarning")
 def test_sample_weight(global_random_seed):
     """Tests sample_weight parameter of VotingClassifier"""
     clf1 = LogisticRegression(random_state=global_random_seed)
@@ -332,7 +338,7 @@ def test_sample_weight(global_random_seed):
     )
     sample_weight = np.random.RandomState(global_random_seed).uniform(size=(len(y),))
     eclf3 = VotingClassifier(estimators=[("lr", clf1)], voting="soft")
-    eclf3.fit(X_scaled, y, sample_weight)
+    eclf3.fit(X_scaled, y, sample_weight=sample_weight)
     clf1.fit(X_scaled, y, sample_weight)
     assert_array_equal(eclf3.predict(X_scaled), clf1.predict(X_scaled))
     assert_array_almost_equal(
@@ -347,7 +353,7 @@ def test_sample_weight(global_random_seed):
     )
     msg = "Underlying estimator KNeighborsClassifier does not support sample weights."
     with pytest.raises(TypeError, match=msg):
-        eclf3.fit(X_scaled, y, sample_weight)
+        eclf3.fit(X_scaled, y, sample_weight=sample_weight)
 
     # check that _fit_single_estimator will raise the right error
     # it should raise the original error if this is not linked to sample_weight
diff --git a/sklearn/ensemble/tests/test_weight_boosting.py b/sklearn/ensemble/tests/test_weight_boosting.py
old mode 100755
new mode 100644
diff --git a/sklearn/exceptions.py b/sklearn/exceptions.py
index caba4e174817a..7db5a2ff0435f 100644
--- a/sklearn/exceptions.py
+++ b/sklearn/exceptions.py
@@ -4,15 +4,16 @@
 # SPDX-License-Identifier: BSD-3-Clause
 
 __all__ = [
-    "NotFittedError",
     "ConvergenceWarning",
     "DataConversionWarning",
     "DataDimensionalityWarning",
     "EfficiencyWarning",
+    "EstimatorCheckFailedWarning",
     "FitFailedWarning",
+    "NotFittedError",
+    "PositiveSpectrumWarning",
     "SkipTestWarning",
     "UndefinedMetricWarning",
-    "PositiveSpectrumWarning",
     "UnsetMetadataPassedError",
 ]
 
@@ -157,7 +158,7 @@ class PositiveSpectrumWarning(UserWarning):
 
 
 class InconsistentVersionWarning(UserWarning):
-    """Warning raised when an estimator is unpickled with a inconsistent version.
+    """Warning raised when an estimator is unpickled with an inconsistent version.
 
     Parameters
     ----------
@@ -189,3 +190,60 @@ def __str__(self):
             "https://scikit-learn.org/stable/model_persistence.html"
             "#security-maintainability-limitations"
         )
+
+
+class EstimatorCheckFailedWarning(UserWarning):
+    """Warning raised when an estimator check from the common tests fails.
+
+    Parameters
+    ----------
+    estimator : estimator object
+        Estimator instance for which the test failed.
+
+    check_name : str
+        Name of the check that failed.
+
+    exception : Exception
+        Exception raised by the failed check.
+
+    status : str
+        Status of the check.
+
+    expected_to_fail : bool
+        Whether the check was expected to fail.
+
+    expected_to_fail_reason : str
+        Reason for the expected failure.
+    """
+
+    def __init__(
+        self,
+        *,
+        estimator,
+        check_name: str,
+        exception: Exception,
+        status: str,
+        expected_to_fail: bool,
+        expected_to_fail_reason: str,
+    ):
+        self.estimator = estimator
+        self.check_name = check_name
+        self.exception = exception
+        self.status = status
+        self.expected_to_fail = expected_to_fail
+        self.expected_to_fail_reason = expected_to_fail_reason
+
+    def __repr__(self):
+        expected_to_fail_str = (
+            f"Expected to fail: {self.expected_to_fail_reason}"
+            if self.expected_to_fail
+            else "Not expected to fail"
+        )
+        return (
+            f"Test {self.check_name} failed for estimator {self.estimator!r}.\n"
+            f"Expected to fail reason: {expected_to_fail_str}\n"
+            f"Exception: {self.exception}"
+        )
+
+    def __str__(self):
+        return self.__repr__()
diff --git a/sklearn/experimental/enable_hist_gradient_boosting.py b/sklearn/experimental/enable_hist_gradient_boosting.py
index 9269b2d0b6d6c..589348fe9bc21 100644
--- a/sklearn/experimental/enable_hist_gradient_boosting.py
+++ b/sklearn/experimental/enable_hist_gradient_boosting.py
@@ -13,7 +13,6 @@
 # Don't remove this file, we don't want to break users code just because the
 # feature isn't experimental anymore.
 
-
 import warnings
 
 warnings.warn(
diff --git a/sklearn/externals/_array_api_compat_vendor.py b/sklearn/externals/_array_api_compat_vendor.py
new file mode 100644
index 0000000000000..38cefd2fe6f3f
--- /dev/null
+++ b/sklearn/externals/_array_api_compat_vendor.py
@@ -0,0 +1,5 @@
+# DO NOT RENAME THIS FILE
+# This is a hook for array_api_extra/_lib/_compat.py
+# to co-vendor array_api_compat and potentially override its functions.
+
+from .array_api_compat import *  # noqa: F403
diff --git a/sklearn/externals/array_api_compat/LICENSE b/sklearn/externals/array_api_compat/LICENSE
new file mode 100644
index 0000000000000..ca9f2fee821ca
--- /dev/null
+++ b/sklearn/externals/array_api_compat/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 Consortium for Python Data API Standards
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/sklearn/externals/array_api_compat/README.md b/sklearn/externals/array_api_compat/README.md
new file mode 100644
index 0000000000000..a3360988cbc1c
--- /dev/null
+++ b/sklearn/externals/array_api_compat/README.md
@@ -0,0 +1 @@
+Update this directory using maint_tools/vendor_array_api_compat.sh
diff --git a/sklearn/externals/array_api_compat/__init__.py b/sklearn/externals/array_api_compat/__init__.py
new file mode 100644
index 0000000000000..653cb40a37607
--- /dev/null
+++ b/sklearn/externals/array_api_compat/__init__.py
@@ -0,0 +1,22 @@
+"""
+NumPy Array API compatibility library
+
+This is a small wrapper around NumPy, CuPy, JAX, sparse and others that are
+compatible with the Array API standard https://data-apis.org/array-api/latest/.
+See also NEP 47 https://numpy.org/neps/nep-0047-array-api-standard.html.
+
+Unlike array_api_strict, this is not a strict minimal implementation of the
+Array API, but rather just an extension of the main NumPy namespace with
+changes needed to be compliant with the Array API. See
+https://numpy.org/doc/stable/reference/array_api.html for a full list of
+changes. In particular, unlike array_api_strict, this package does not use a
+separate Array object, but rather just uses numpy.ndarray directly.
+
+Library authors using the Array API may wish to test against array_api_strict
+to ensure they are not using functionality outside of the standard, but prefer
+this implementation for the default when working with NumPy arrays.
+
+"""
+__version__ = '1.12.0'
+
+from .common import *  # noqa: F401, F403
diff --git a/sklearn/externals/array_api_compat/_internal.py b/sklearn/externals/array_api_compat/_internal.py
new file mode 100644
index 0000000000000..cd8d939f36de2
--- /dev/null
+++ b/sklearn/externals/array_api_compat/_internal.py
@@ -0,0 +1,59 @@
+"""
+Internal helpers
+"""
+
+from collections.abc import Callable
+from functools import wraps
+from inspect import signature
+from types import ModuleType
+from typing import TypeVar
+
+_T = TypeVar("_T")
+
+
+def get_xp(xp: ModuleType) -> Callable[[Callable[..., _T]], Callable[..., _T]]:
+    """
+    Decorator to automatically replace xp with the corresponding array module.
+
+    Use like
+
+    import numpy as np
+
+    @get_xp(np)
+    def func(x, /, xp, kwarg=None):
+        return xp.func(x, kwarg=kwarg)
+
+    Note that xp must be a keyword argument and come after all non-keyword
+    arguments.
+
+    """
+
+    def inner(f: Callable[..., _T], /) -> Callable[..., _T]:
+        @wraps(f)
+        def wrapped_f(*args: object, **kwargs: object) -> object:
+            return f(*args, xp=xp, **kwargs)
+
+        sig = signature(f)
+        new_sig = sig.replace(
+            parameters=[par for i, par in sig.parameters.items() if i != "xp"]
+        )
+
+        if wrapped_f.__doc__ is None:
+            wrapped_f.__doc__ = f"""\
+Array API compatibility wrapper for {f.__name__}.
+
+See the corresponding documentation in NumPy/CuPy and/or the array API
+specification for more details.
+
+"""
+        wrapped_f.__signature__ = new_sig  # pyright: ignore[reportAttributeAccessIssue]
+        return wrapped_f  # pyright: ignore[reportReturnType]
+
+    return inner
+
+
+__all__ = ["get_xp"]
+
+
+def __dir__() -> list[str]:
+    return __all__
diff --git a/sklearn/externals/array_api_compat/common/__init__.py b/sklearn/externals/array_api_compat/common/__init__.py
new file mode 100644
index 0000000000000..8236080738175
--- /dev/null
+++ b/sklearn/externals/array_api_compat/common/__init__.py
@@ -0,0 +1 @@
+from ._helpers import *  # noqa: F403
diff --git a/sklearn/externals/array_api_compat/common/_aliases.py b/sklearn/externals/array_api_compat/common/_aliases.py
new file mode 100644
index 0000000000000..8ea9162a9edc8
--- /dev/null
+++ b/sklearn/externals/array_api_compat/common/_aliases.py
@@ -0,0 +1,727 @@
+"""
+These are functions that are just aliases of existing functions in NumPy.
+"""
+
+from __future__ import annotations
+
+import inspect
+from typing import TYPE_CHECKING, Any, NamedTuple, Optional, Sequence, cast
+
+from ._helpers import _check_device, array_namespace
+from ._helpers import device as _get_device
+from ._helpers import is_cupy_namespace as _is_cupy_namespace
+from ._typing import Array, Device, DType, Namespace
+
+if TYPE_CHECKING:
+    # TODO: import from typing (requires Python >=3.13)
+    from typing_extensions import TypeIs
+
+# These functions are modified from the NumPy versions.
+
+# Creation functions add the device keyword (which does nothing for NumPy and Dask)
+
+
+def arange(
+    start: float,
+    /,
+    stop: float | None = None,
+    step: float = 1,
+    *,
+    xp: Namespace,
+    dtype: DType | None = None,
+    device: Device | None = None,
+    **kwargs: object,
+) -> Array:
+    _check_device(xp, device)
+    return xp.arange(start, stop=stop, step=step, dtype=dtype, **kwargs)
+
+
+def empty(
+    shape: int | tuple[int, ...],
+    xp: Namespace,
+    *,
+    dtype: DType | None = None,
+    device: Device | None = None,
+    **kwargs: object,
+) -> Array:
+    _check_device(xp, device)
+    return xp.empty(shape, dtype=dtype, **kwargs)
+
+
+def empty_like(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    dtype: DType | None = None,
+    device: Device | None = None,
+    **kwargs: object,
+) -> Array:
+    _check_device(xp, device)
+    return xp.empty_like(x, dtype=dtype, **kwargs)
+
+
+def eye(
+    n_rows: int,
+    n_cols: int | None = None,
+    /,
+    *,
+    xp: Namespace,
+    k: int = 0,
+    dtype: DType | None = None,
+    device: Device | None = None,
+    **kwargs: object,
+) -> Array:
+    _check_device(xp, device)
+    return xp.eye(n_rows, M=n_cols, k=k, dtype=dtype, **kwargs)
+
+
+def full(
+    shape: int | tuple[int, ...],
+    fill_value: complex,
+    xp: Namespace,
+    *,
+    dtype: DType | None = None,
+    device: Device | None = None,
+    **kwargs: object,
+) -> Array:
+    _check_device(xp, device)
+    return xp.full(shape, fill_value, dtype=dtype, **kwargs)
+
+
+def full_like(
+    x: Array,
+    /,
+    fill_value: complex,
+    *,
+    xp: Namespace,
+    dtype: DType | None = None,
+    device: Device | None = None,
+    **kwargs: object,
+) -> Array:
+    _check_device(xp, device)
+    return xp.full_like(x, fill_value, dtype=dtype, **kwargs)
+
+
+def linspace(
+    start: float,
+    stop: float,
+    /,
+    num: int,
+    *,
+    xp: Namespace,
+    dtype: DType | None = None,
+    device: Device | None = None,
+    endpoint: bool = True,
+    **kwargs: object,
+) -> Array:
+    _check_device(xp, device)
+    return xp.linspace(start, stop, num, dtype=dtype, endpoint=endpoint, **kwargs)
+
+
+def ones(
+    shape: int | tuple[int, ...],
+    xp: Namespace,
+    *,
+    dtype: DType | None = None,
+    device: Device | None = None,
+    **kwargs: object,
+) -> Array:
+    _check_device(xp, device)
+    return xp.ones(shape, dtype=dtype, **kwargs)
+
+
+def ones_like(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    dtype: DType | None = None,
+    device: Device | None = None,
+    **kwargs: object,
+) -> Array:
+    _check_device(xp, device)
+    return xp.ones_like(x, dtype=dtype, **kwargs)
+
+
+def zeros(
+    shape: int | tuple[int, ...],
+    xp: Namespace,
+    *,
+    dtype: DType | None = None,
+    device: Device | None = None,
+    **kwargs: object,
+) -> Array:
+    _check_device(xp, device)
+    return xp.zeros(shape, dtype=dtype, **kwargs)
+
+
+def zeros_like(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    dtype: DType | None = None,
+    device: Device | None = None,
+    **kwargs: object,
+) -> Array:
+    _check_device(xp, device)
+    return xp.zeros_like(x, dtype=dtype, **kwargs)
+
+
+# np.unique() is split into four functions in the array API:
+# unique_all, unique_counts, unique_inverse, and unique_values (this is done
+# to remove polymorphic return types).
+
+# The functions here return namedtuples (np.unique() returns a normal
+# tuple).
+
+
+# Note that these named tuples aren't actually part of the standard namespace,
+# but I don't see any issue with exporting the names here regardless.
+class UniqueAllResult(NamedTuple):
+    values: Array
+    indices: Array
+    inverse_indices: Array
+    counts: Array
+
+
+class UniqueCountsResult(NamedTuple):
+    values: Array
+    counts: Array
+
+
+class UniqueInverseResult(NamedTuple):
+    values: Array
+    inverse_indices: Array
+
+
+def _unique_kwargs(xp: Namespace) -> dict[str, bool]:
+    # Older versions of NumPy and CuPy do not have equal_nan. Rather than
+    # trying to parse version numbers, just check if equal_nan is in the
+    # signature.
+    s = inspect.signature(xp.unique)
+    if "equal_nan" in s.parameters:
+        return {"equal_nan": False}
+    return {}
+
+
+def unique_all(x: Array, /, xp: Namespace) -> UniqueAllResult:
+    kwargs = _unique_kwargs(xp)
+    values, indices, inverse_indices, counts = xp.unique(
+        x,
+        return_counts=True,
+        return_index=True,
+        return_inverse=True,
+        **kwargs,
+    )
+    # np.unique() flattens inverse indices, but they need to share x's shape
+    # See https://github.com/numpy/numpy/issues/20638
+    inverse_indices = inverse_indices.reshape(x.shape)
+    return UniqueAllResult(
+        values,
+        indices,
+        inverse_indices,
+        counts,
+    )
+
+
+def unique_counts(x: Array, /, xp: Namespace) -> UniqueCountsResult:
+    kwargs = _unique_kwargs(xp)
+    res = xp.unique(
+        x, return_counts=True, return_index=False, return_inverse=False, **kwargs
+    )
+
+    return UniqueCountsResult(*res)
+
+
+def unique_inverse(x: Array, /, xp: Namespace) -> UniqueInverseResult:
+    kwargs = _unique_kwargs(xp)
+    values, inverse_indices = xp.unique(
+        x,
+        return_counts=False,
+        return_index=False,
+        return_inverse=True,
+        **kwargs,
+    )
+    # xp.unique() flattens inverse indices, but they need to share x's shape
+    # See https://github.com/numpy/numpy/issues/20638
+    inverse_indices = inverse_indices.reshape(x.shape)
+    return UniqueInverseResult(values, inverse_indices)
+
+
+def unique_values(x: Array, /, xp: Namespace) -> Array:
+    kwargs = _unique_kwargs(xp)
+    return xp.unique(
+        x,
+        return_counts=False,
+        return_index=False,
+        return_inverse=False,
+        **kwargs,
+    )
+
+
+# These functions have different keyword argument names
+
+
+def std(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    axis: int | tuple[int, ...] | None = None,
+    correction: float = 0.0,  # correction instead of ddof
+    keepdims: bool = False,
+    **kwargs: object,
+) -> Array:
+    return xp.std(x, axis=axis, ddof=correction, keepdims=keepdims, **kwargs)
+
+
+def var(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    axis: int | tuple[int, ...] | None = None,
+    correction: float = 0.0,  # correction instead of ddof
+    keepdims: bool = False,
+    **kwargs: object,
+) -> Array:
+    return xp.var(x, axis=axis, ddof=correction, keepdims=keepdims, **kwargs)
+
+
+# cumulative_sum is renamed from cumsum, and adds the include_initial keyword
+# argument
+
+
+def cumulative_sum(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    axis: int | None = None,
+    dtype: DType | None = None,
+    include_initial: bool = False,
+    **kwargs: object,
+) -> Array:
+    wrapped_xp = array_namespace(x)
+
+    # TODO: The standard is not clear about what should happen when x.ndim == 0.
+    if axis is None:
+        if x.ndim > 1:
+            raise ValueError(
+                "axis must be specified in cumulative_sum for more than one dimension"
+            )
+        axis = 0
+
+    res = xp.cumsum(x, axis=axis, dtype=dtype, **kwargs)
+
+    # np.cumsum does not support include_initial
+    if include_initial:
+        initial_shape = list(x.shape)
+        initial_shape[axis] = 1
+        res = xp.concatenate(
+            [
+                wrapped_xp.zeros(
+                    shape=initial_shape, dtype=res.dtype, device=_get_device(res)
+                ),
+                res,
+            ],
+            axis=axis,
+        )
+    return res
+
+
+def cumulative_prod(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    axis: int | None = None,
+    dtype: DType | None = None,
+    include_initial: bool = False,
+    **kwargs: object,
+) -> Array:
+    wrapped_xp = array_namespace(x)
+
+    if axis is None:
+        if x.ndim > 1:
+            raise ValueError(
+                "axis must be specified in cumulative_prod for more than one dimension"
+            )
+        axis = 0
+
+    res = xp.cumprod(x, axis=axis, dtype=dtype, **kwargs)
+
+    # np.cumprod does not support include_initial
+    if include_initial:
+        initial_shape = list(x.shape)
+        initial_shape[axis] = 1
+        res = xp.concatenate(
+            [
+                wrapped_xp.ones(
+                    shape=initial_shape, dtype=res.dtype, device=_get_device(res)
+                ),
+                res,
+            ],
+            axis=axis,
+        )
+    return res
+
+
+# The min and max argument names in clip are different and not optional in numpy, and type
+# promotion behavior is different.
+def clip(
+    x: Array,
+    /,
+    min: float | Array | None = None,
+    max: float | Array | None = None,
+    *,
+    xp: Namespace,
+    # TODO: np.clip has other ufunc kwargs
+    out: Array | None = None,
+) -> Array:
+    def _isscalar(a: object) -> TypeIs[int | float | None]:
+        return isinstance(a, (int, float, type(None)))
+
+    min_shape = () if _isscalar(min) else min.shape
+    max_shape = () if _isscalar(max) else max.shape
+
+    wrapped_xp = array_namespace(x)
+
+    result_shape = xp.broadcast_shapes(x.shape, min_shape, max_shape)
+
+    # np.clip does type promotion but the array API clip requires that the
+    # output have the same dtype as x. We do this instead of just downcasting
+    # the result of xp.clip() to handle some corner cases better (e.g.,
+    # avoiding uint64 -> float64 promotion).
+
+    # Note: cases where min or max overflow (integer) or round (float) in the
+    # wrong direction when downcasting to x.dtype are unspecified. This code
+    # just does whatever NumPy does when it downcasts in the assignment, but
+    # other behavior could be preferred, especially for integers. For example,
+    # this code produces:
+
+    # >>> clip(asarray(0, dtype=int8), asarray(128, dtype=int16), None)
+    # -128
+
+    # but an answer of 0 might be preferred. See
+    # https://github.com/numpy/numpy/issues/24976 for more discussion on this issue.
+
+    # At least handle the case of Python integers correctly (see
+    # https://github.com/numpy/numpy/pull/26892).
+    if wrapped_xp.isdtype(x.dtype, "integral"):
+        if type(min) is int and min <= wrapped_xp.iinfo(x.dtype).min:
+            min = None
+        if type(max) is int and max >= wrapped_xp.iinfo(x.dtype).max:
+            max = None
+
+    dev = _get_device(x)
+    if out is None:
+        out = wrapped_xp.empty(result_shape, dtype=x.dtype, device=dev)
+    assert out is not None  # workaround for a type-narrowing issue in pyright
+    out[()] = x
+
+    if min is not None:
+        a = wrapped_xp.asarray(min, dtype=x.dtype, device=dev)
+        a = xp.broadcast_to(a, result_shape)
+        ia = (out < a) | xp.isnan(a)
+        out[ia] = a[ia]
+
+    if max is not None:
+        b = wrapped_xp.asarray(max, dtype=x.dtype, device=dev)
+        b = xp.broadcast_to(b, result_shape)
+        ib = (out > b) | xp.isnan(b)
+        out[ib] = b[ib]
+
+    # Return a scalar for 0-D
+    return out[()]
+
+
+# Unlike transpose(), the axes argument to permute_dims() is required.
+def permute_dims(x: Array, /, axes: tuple[int, ...], xp: Namespace) -> Array:
+    return xp.transpose(x, axes)
+
+
+# np.reshape calls the keyword argument 'newshape' instead of 'shape'
+def reshape(
+    x: Array,
+    /,
+    shape: tuple[int, ...],
+    xp: Namespace,
+    *,
+    copy: Optional[bool] = None,
+    **kwargs: object,
+) -> Array:
+    if copy is True:
+        x = x.copy()
+    elif copy is False:
+        y = x.view()
+        y.shape = shape
+        return y
+    return xp.reshape(x, shape, **kwargs)
+
+
+# The descending keyword is new in sort and argsort, and 'kind' replaced with
+# 'stable'
+def argsort(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    axis: int = -1,
+    descending: bool = False,
+    stable: bool = True,
+    **kwargs: object,
+) -> Array:
+    # Note: this keyword argument is different, and the default is different.
+    # We set it in kwargs like this because numpy.sort uses kind='quicksort'
+    # as the default whereas cupy.sort uses kind=None.
+    if stable:
+        kwargs["kind"] = "stable"
+    if not descending:
+        res = xp.argsort(x, axis=axis, **kwargs)
+    else:
+        # As NumPy has no native descending sort, we imitate it here. Note that
+        # simply flipping the results of xp.argsort(x, ...) would not
+        # respect the relative order like it would in native descending sorts.
+        res = xp.flip(
+            xp.argsort(xp.flip(x, axis=axis), axis=axis, **kwargs),
+            axis=axis,
+        )
+        # Rely on flip()/argsort() to validate axis
+        normalised_axis = axis if axis >= 0 else x.ndim + axis
+        max_i = x.shape[normalised_axis] - 1
+        res = max_i - res
+    return res
+
+
+def sort(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    axis: int = -1,
+    descending: bool = False,
+    stable: bool = True,
+    **kwargs: object,
+) -> Array:
+    # Note: this keyword argument is different, and the default is different.
+    # We set it in kwargs like this because numpy.sort uses kind='quicksort'
+    # as the default whereas cupy.sort uses kind=None.
+    if stable:
+        kwargs["kind"] = "stable"
+    res = xp.sort(x, axis=axis, **kwargs)
+    if descending:
+        res = xp.flip(res, axis=axis)
+    return res
+
+
+# nonzero should error for zero-dimensional arrays
+def nonzero(x: Array, /, xp: Namespace, **kwargs: object) -> tuple[Array, ...]:
+    if x.ndim == 0:
+        raise ValueError("nonzero() does not support zero-dimensional arrays")
+    return xp.nonzero(x, **kwargs)
+
+
+# ceil, floor, and trunc return integers for integer inputs
+
+
+def ceil(x: Array, /, xp: Namespace, **kwargs: object) -> Array:
+    if xp.issubdtype(x.dtype, xp.integer):
+        return x
+    return xp.ceil(x, **kwargs)
+
+
+def floor(x: Array, /, xp: Namespace, **kwargs: object) -> Array:
+    if xp.issubdtype(x.dtype, xp.integer):
+        return x
+    return xp.floor(x, **kwargs)
+
+
+def trunc(x: Array, /, xp: Namespace, **kwargs: object) -> Array:
+    if xp.issubdtype(x.dtype, xp.integer):
+        return x
+    return xp.trunc(x, **kwargs)
+
+
+# linear algebra functions
+
+
+def matmul(x1: Array, x2: Array, /, xp: Namespace, **kwargs: object) -> Array:
+    return xp.matmul(x1, x2, **kwargs)
+
+
+# Unlike transpose, matrix_transpose only transposes the last two axes.
+def matrix_transpose(x: Array, /, xp: Namespace) -> Array:
+    if x.ndim < 2:
+        raise ValueError("x must be at least 2-dimensional for matrix_transpose")
+    return xp.swapaxes(x, -1, -2)
+
+
+def tensordot(
+    x1: Array,
+    x2: Array,
+    /,
+    xp: Namespace,
+    *,
+    axes: int | tuple[Sequence[int], Sequence[int]] = 2,
+    **kwargs: object,
+) -> Array:
+    return xp.tensordot(x1, x2, axes=axes, **kwargs)
+
+
+def vecdot(x1: Array, x2: Array, /, xp: Namespace, *, axis: int = -1) -> Array:
+    if x1.shape[axis] != x2.shape[axis]:
+        raise ValueError("x1 and x2 must have the same size along the given axis")
+
+    if hasattr(xp, "broadcast_tensors"):
+        _broadcast = xp.broadcast_tensors
+    else:
+        _broadcast = xp.broadcast_arrays
+
+    x1_ = xp.moveaxis(x1, axis, -1)
+    x2_ = xp.moveaxis(x2, axis, -1)
+    x1_, x2_ = _broadcast(x1_, x2_)
+
+    res = xp.conj(x1_[..., None, :]) @ x2_[..., None]
+    return res[..., 0, 0]
+
+
+# isdtype is a new function in the 2022.12 array API specification.
+
+
+def isdtype(
+    dtype: DType,
+    kind: DType | str | tuple[DType | str, ...],
+    xp: Namespace,
+    *,
+    _tuple: bool = True,  # Disallow nested tuples
+) -> bool:
+    """
+    Returns a boolean indicating whether a provided dtype is of a specified data type ``kind``.
+
+    Note that outside of this function, this compat library does not yet fully
+    support complex numbers.
+
+    See
+    https://data-apis.org/array-api/latest/API_specification/generated/array_api.isdtype.html
+    for more details
+    """
+    if isinstance(kind, tuple) and _tuple:
+        return any(
+            isdtype(dtype, k, xp, _tuple=False)
+            for k in cast("tuple[DType | str, ...]", kind)
+        )
+    elif isinstance(kind, str):
+        if kind == "bool":
+            return dtype == xp.bool_
+        elif kind == "signed integer":
+            return xp.issubdtype(dtype, xp.signedinteger)
+        elif kind == "unsigned integer":
+            return xp.issubdtype(dtype, xp.unsignedinteger)
+        elif kind == "integral":
+            return xp.issubdtype(dtype, xp.integer)
+        elif kind == "real floating":
+            return xp.issubdtype(dtype, xp.floating)
+        elif kind == "complex floating":
+            return xp.issubdtype(dtype, xp.complexfloating)
+        elif kind == "numeric":
+            return xp.issubdtype(dtype, xp.number)
+        else:
+            raise ValueError(f"Unrecognized data type kind: {kind!r}")
+    else:
+        # This will allow things that aren't required by the spec, like
+        # isdtype(np.float64, float) or isdtype(np.int64, 'l'). Should we be
+        # more strict here to match the type annotation? Note that the
+        # array_api_strict implementation will be very strict.
+        return dtype == kind
+
+
+# unstack is a new function in the 2023.12 array API standard
+def unstack(x: Array, /, xp: Namespace, *, axis: int = 0) -> tuple[Array, ...]:
+    if x.ndim == 0:
+        raise ValueError("Input array must be at least 1-d.")
+    return tuple(xp.moveaxis(x, axis, 0))
+
+
+# numpy 1.26 does not use the standard definition for sign on complex numbers
+
+
+def sign(x: Array, /, xp: Namespace, **kwargs: object) -> Array:
+    if isdtype(x.dtype, "complex floating", xp=xp):
+        out = (x / xp.abs(x, **kwargs))[...]
+        # sign(0) = 0 but the above formula would give nan
+        out[x == 0j] = 0j
+    else:
+        out = xp.sign(x, **kwargs)
+    # CuPy sign() does not propagate nans. See
+    # https://github.com/data-apis/array-api-compat/issues/136
+    if _is_cupy_namespace(xp) and isdtype(x.dtype, "real floating", xp=xp):
+        out[xp.isnan(x)] = xp.nan
+    return out[()]
+
+
+def finfo(type_: DType | Array, /, xp: Namespace) -> Any:
+    # It is surprisingly difficult to recognize a dtype apart from an array.
+    # np.int64 is not the same as np.asarray(1).dtype!
+    try:
+        return xp.finfo(type_)
+    except (ValueError, TypeError):
+        return xp.finfo(type_.dtype)
+
+
+def iinfo(type_: DType | Array, /, xp: Namespace) -> Any:
+    try:
+        return xp.iinfo(type_)
+    except (ValueError, TypeError):
+        return xp.iinfo(type_.dtype)
+
+
+__all__ = [
+    "arange",
+    "empty",
+    "empty_like",
+    "eye",
+    "full",
+    "full_like",
+    "linspace",
+    "ones",
+    "ones_like",
+    "zeros",
+    "zeros_like",
+    "UniqueAllResult",
+    "UniqueCountsResult",
+    "UniqueInverseResult",
+    "unique_all",
+    "unique_counts",
+    "unique_inverse",
+    "unique_values",
+    "std",
+    "var",
+    "cumulative_sum",
+    "cumulative_prod",
+    "clip",
+    "permute_dims",
+    "reshape",
+    "argsort",
+    "sort",
+    "nonzero",
+    "ceil",
+    "floor",
+    "trunc",
+    "matmul",
+    "matrix_transpose",
+    "tensordot",
+    "vecdot",
+    "isdtype",
+    "unstack",
+    "sign",
+    "finfo",
+    "iinfo",
+]
+_all_ignore = ["inspect", "array_namespace", "NamedTuple"]
+
+
+def __dir__() -> list[str]:
+    return __all__
diff --git a/sklearn/externals/array_api_compat/common/_fft.py b/sklearn/externals/array_api_compat/common/_fft.py
new file mode 100644
index 0000000000000..18839d37f8494
--- /dev/null
+++ b/sklearn/externals/array_api_compat/common/_fft.py
@@ -0,0 +1,213 @@
+from __future__ import annotations
+
+from collections.abc import Sequence
+from typing import Literal, TypeAlias
+
+from ._typing import Array, Device, DType, Namespace
+
+_Norm: TypeAlias = Literal["backward", "ortho", "forward"]
+
+# Note: NumPy fft functions improperly upcast float32 and complex64 to
+# complex128, which is why we require wrapping them all here.
+
+def fft(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    n: int | None = None,
+    axis: int = -1,
+    norm: _Norm = "backward",
+) -> Array:
+    res = xp.fft.fft(x, n=n, axis=axis, norm=norm)
+    if x.dtype in [xp.float32, xp.complex64]:
+        return res.astype(xp.complex64)
+    return res
+
+def ifft(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    n: int | None = None,
+    axis: int = -1,
+    norm: _Norm = "backward",
+) -> Array:
+    res = xp.fft.ifft(x, n=n, axis=axis, norm=norm)
+    if x.dtype in [xp.float32, xp.complex64]:
+        return res.astype(xp.complex64)
+    return res
+
+def fftn(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    s: Sequence[int] | None = None,
+    axes: Sequence[int] | None = None,
+    norm: _Norm = "backward",
+) -> Array:
+    res = xp.fft.fftn(x, s=s, axes=axes, norm=norm)
+    if x.dtype in [xp.float32, xp.complex64]:
+        return res.astype(xp.complex64)
+    return res
+
+def ifftn(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    s: Sequence[int] | None = None,
+    axes: Sequence[int] | None = None,
+    norm: _Norm = "backward",
+) -> Array:
+    res = xp.fft.ifftn(x, s=s, axes=axes, norm=norm)
+    if x.dtype in [xp.float32, xp.complex64]:
+        return res.astype(xp.complex64)
+    return res
+
+def rfft(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    n: int | None = None,
+    axis: int = -1,
+    norm: _Norm = "backward",
+) -> Array:
+    res = xp.fft.rfft(x, n=n, axis=axis, norm=norm)
+    if x.dtype == xp.float32:
+        return res.astype(xp.complex64)
+    return res
+
+def irfft(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    n: int | None = None,
+    axis: int = -1,
+    norm: _Norm = "backward",
+) -> Array:
+    res = xp.fft.irfft(x, n=n, axis=axis, norm=norm)
+    if x.dtype == xp.complex64:
+        return res.astype(xp.float32)
+    return res
+
+def rfftn(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    s: Sequence[int] | None = None,
+    axes: Sequence[int] | None = None,
+    norm: _Norm = "backward",
+) -> Array:
+    res = xp.fft.rfftn(x, s=s, axes=axes, norm=norm)
+    if x.dtype == xp.float32:
+        return res.astype(xp.complex64)
+    return res
+
+def irfftn(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    s: Sequence[int] | None = None,
+    axes: Sequence[int] | None = None,
+    norm: _Norm = "backward",
+) -> Array:
+    res = xp.fft.irfftn(x, s=s, axes=axes, norm=norm)
+    if x.dtype == xp.complex64:
+        return res.astype(xp.float32)
+    return res
+
+def hfft(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    n: int | None = None,
+    axis: int = -1,
+    norm: _Norm = "backward",
+) -> Array:
+    res = xp.fft.hfft(x, n=n, axis=axis, norm=norm)
+    if x.dtype in [xp.float32, xp.complex64]:
+        return res.astype(xp.float32)
+    return res
+
+def ihfft(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    n: int | None = None,
+    axis: int = -1,
+    norm: _Norm = "backward",
+) -> Array:
+    res = xp.fft.ihfft(x, n=n, axis=axis, norm=norm)
+    if x.dtype in [xp.float32, xp.complex64]:
+        return res.astype(xp.complex64)
+    return res
+
+def fftfreq(
+    n: int,
+    /,
+    xp: Namespace,
+    *,
+    d: float = 1.0,
+    dtype: DType | None = None,
+    device: Device | None = None,
+) -> Array:
+    if device not in ["cpu", None]:
+        raise ValueError(f"Unsupported device {device!r}")
+    res = xp.fft.fftfreq(n, d=d)
+    if dtype is not None:
+        return res.astype(dtype)
+    return res
+
+def rfftfreq(
+    n: int,
+    /,
+    xp: Namespace,
+    *,
+    d: float = 1.0,
+    dtype: DType | None = None,
+    device: Device | None = None,
+) -> Array:
+    if device not in ["cpu", None]:
+        raise ValueError(f"Unsupported device {device!r}")
+    res = xp.fft.rfftfreq(n, d=d)
+    if dtype is not None:
+        return res.astype(dtype)
+    return res
+
+def fftshift(
+    x: Array, /, xp: Namespace, *, axes: int | Sequence[int] | None = None
+) -> Array:
+    return xp.fft.fftshift(x, axes=axes)
+
+def ifftshift(
+    x: Array, /, xp: Namespace, *, axes: int | Sequence[int] | None = None
+) -> Array:
+    return xp.fft.ifftshift(x, axes=axes)
+
+__all__ = [
+    "fft",
+    "ifft",
+    "fftn",
+    "ifftn",
+    "rfft",
+    "irfft",
+    "rfftn",
+    "irfftn",
+    "hfft",
+    "ihfft",
+    "fftfreq",
+    "rfftfreq",
+    "fftshift",
+    "ifftshift",
+]
+
+def __dir__() -> list[str]:
+    return __all__
diff --git a/sklearn/externals/array_api_compat/common/_helpers.py b/sklearn/externals/array_api_compat/common/_helpers.py
new file mode 100644
index 0000000000000..77175d0d1e974
--- /dev/null
+++ b/sklearn/externals/array_api_compat/common/_helpers.py
@@ -0,0 +1,1058 @@
+"""
+Various helper functions which are not part of the spec.
+
+Functions which start with an underscore are for internal use only but helpers
+that are in __all__ are intended as additional helper functions for use by end
+users of the compat library.
+"""
+
+from __future__ import annotations
+
+import inspect
+import math
+import sys
+import warnings
+from collections.abc import Collection, Hashable
+from functools import lru_cache
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Final,
+    Literal,
+    SupportsIndex,
+    TypeAlias,
+    TypeGuard,
+    TypeVar,
+    cast,
+    overload,
+)
+
+from ._typing import Array, Device, HasShape, Namespace, SupportsArrayNamespace
+
+if TYPE_CHECKING:
+
+    import dask.array as da
+    import jax
+    import ndonnx as ndx
+    import numpy as np
+    import numpy.typing as npt
+    import sparse  # pyright: ignore[reportMissingTypeStubs]
+    import torch
+
+    # TODO: import from typing (requires Python >=3.13)
+    from typing_extensions import TypeIs, TypeVar
+
+    _SizeT = TypeVar("_SizeT", bound = int | None)
+
+    _ZeroGradientArray: TypeAlias = npt.NDArray[np.void]
+    _CupyArray: TypeAlias = Any  # cupy has no py.typed
+
+    _ArrayApiObj: TypeAlias = (
+        npt.NDArray[Any]
+        | da.Array
+        | jax.Array
+        | ndx.Array
+        | sparse.SparseArray
+        | torch.Tensor
+        | SupportsArrayNamespace[Any]
+        | _CupyArray
+    )
+
+_API_VERSIONS_OLD: Final = frozenset({"2021.12", "2022.12", "2023.12"})
+_API_VERSIONS: Final = _API_VERSIONS_OLD | frozenset({"2024.12"})
+
+
+@lru_cache(100)
+def _issubclass_fast(cls: type, modname: str, clsname: str) -> bool:
+    try:
+        mod = sys.modules[modname]
+    except KeyError:
+        return False
+    parent_cls = getattr(mod, clsname)
+    return issubclass(cls, parent_cls)
+
+
+def _is_jax_zero_gradient_array(x: object) -> TypeGuard[_ZeroGradientArray]:
+    """Return True if `x` is a zero-gradient array.
+
+    These arrays are a design quirk of Jax that may one day be removed.
+    See https://github.com/google/jax/issues/20620.
+    """
+    # Fast exit
+    try:
+        dtype = x.dtype  # type: ignore[attr-defined]
+    except AttributeError:
+        return False
+    cls = cast(Hashable, type(dtype))
+    if not _issubclass_fast(cls, "numpy.dtypes", "VoidDType"):
+        return False
+
+    if "jax" not in sys.modules:
+        return False
+
+    import jax
+    # jax.float0 is a np.dtype([('float0', 'V')])
+    return dtype == jax.float0
+
+
+def is_numpy_array(x: object) -> TypeGuard[npt.NDArray[Any]]:
+    """
+    Return True if `x` is a NumPy array.
+
+    This function does not import NumPy if it has not already been imported
+    and is therefore cheap to use.
+
+    This also returns True for `ndarray` subclasses and NumPy scalar objects.
+
+    See Also
+    --------
+
+    array_namespace
+    is_array_api_obj
+    is_cupy_array
+    is_torch_array
+    is_ndonnx_array
+    is_dask_array
+    is_jax_array
+    is_pydata_sparse_array
+    """
+    # TODO: Should we reject ndarray subclasses?
+    cls = cast(Hashable, type(x))
+    return (
+        _issubclass_fast(cls, "numpy", "ndarray") 
+        or _issubclass_fast(cls, "numpy", "generic")
+    ) and not _is_jax_zero_gradient_array(x)
+
+
+def is_cupy_array(x: object) -> bool:
+    """
+    Return True if `x` is a CuPy array.
+
+    This function does not import CuPy if it has not already been imported
+    and is therefore cheap to use.
+
+    This also returns True for `cupy.ndarray` subclasses and CuPy scalar objects.
+
+    See Also
+    --------
+
+    array_namespace
+    is_array_api_obj
+    is_numpy_array
+    is_torch_array
+    is_ndonnx_array
+    is_dask_array
+    is_jax_array
+    is_pydata_sparse_array
+    """
+    cls = cast(Hashable, type(x))
+    return _issubclass_fast(cls, "cupy", "ndarray")
+
+
+def is_torch_array(x: object) -> TypeIs[torch.Tensor]:
+    """
+    Return True if `x` is a PyTorch tensor.
+
+    This function does not import PyTorch if it has not already been imported
+    and is therefore cheap to use.
+
+    See Also
+    --------
+
+    array_namespace
+    is_array_api_obj
+    is_numpy_array
+    is_cupy_array
+    is_dask_array
+    is_jax_array
+    is_pydata_sparse_array
+    """
+    cls = cast(Hashable, type(x))
+    return _issubclass_fast(cls, "torch", "Tensor")
+
+
+def is_ndonnx_array(x: object) -> TypeIs[ndx.Array]:
+    """
+    Return True if `x` is a ndonnx Array.
+
+    This function does not import ndonnx if it has not already been imported
+    and is therefore cheap to use.
+
+    See Also
+    --------
+
+    array_namespace
+    is_array_api_obj
+    is_numpy_array
+    is_cupy_array
+    is_ndonnx_array
+    is_dask_array
+    is_jax_array
+    is_pydata_sparse_array
+    """
+    cls = cast(Hashable, type(x))
+    return _issubclass_fast(cls, "ndonnx", "Array")
+
+
+def is_dask_array(x: object) -> TypeIs[da.Array]:
+    """
+    Return True if `x` is a dask.array Array.
+
+    This function does not import dask if it has not already been imported
+    and is therefore cheap to use.
+
+    See Also
+    --------
+
+    array_namespace
+    is_array_api_obj
+    is_numpy_array
+    is_cupy_array
+    is_torch_array
+    is_ndonnx_array
+    is_jax_array
+    is_pydata_sparse_array
+    """
+    cls = cast(Hashable, type(x))
+    return _issubclass_fast(cls, "dask.array", "Array")
+
+
+def is_jax_array(x: object) -> TypeIs[jax.Array]:
+    """
+    Return True if `x` is a JAX array.
+
+    This function does not import JAX if it has not already been imported
+    and is therefore cheap to use.
+
+
+    See Also
+    --------
+
+    array_namespace
+    is_array_api_obj
+    is_numpy_array
+    is_cupy_array
+    is_torch_array
+    is_ndonnx_array
+    is_dask_array
+    is_pydata_sparse_array
+    """
+    cls = cast(Hashable, type(x))
+    return _issubclass_fast(cls, "jax", "Array") or _is_jax_zero_gradient_array(x)
+
+
+def is_pydata_sparse_array(x: object) -> TypeIs[sparse.SparseArray]:
+    """
+    Return True if `x` is an array from the `sparse` package.
+
+    This function does not import `sparse` if it has not already been imported
+    and is therefore cheap to use.
+
+
+    See Also
+    --------
+
+    array_namespace
+    is_array_api_obj
+    is_numpy_array
+    is_cupy_array
+    is_torch_array
+    is_ndonnx_array
+    is_dask_array
+    is_jax_array
+    """
+    # TODO: Account for other backends.
+    cls = cast(Hashable, type(x))
+    return _issubclass_fast(cls, "sparse", "SparseArray")
+
+
+def is_array_api_obj(x: object) -> TypeIs[_ArrayApiObj]:  # pyright: ignore[reportUnknownParameterType]
+    """
+    Return True if `x` is an array API compatible array object.
+
+    See Also
+    --------
+
+    array_namespace
+    is_numpy_array
+    is_cupy_array
+    is_torch_array
+    is_ndonnx_array
+    is_dask_array
+    is_jax_array
+    """
+    return (
+        hasattr(x, '__array_namespace__') 
+        or _is_array_api_cls(cast(Hashable, type(x)))
+    )
+
+
+@lru_cache(100)
+def _is_array_api_cls(cls: type) -> bool:
+    return (
+        # TODO: drop support for numpy<2 which didn't have __array_namespace__
+        _issubclass_fast(cls, "numpy", "ndarray")
+        or _issubclass_fast(cls, "numpy", "generic")
+        or _issubclass_fast(cls, "cupy", "ndarray")
+        or _issubclass_fast(cls, "torch", "Tensor")
+        or _issubclass_fast(cls, "dask.array", "Array")
+        or _issubclass_fast(cls, "sparse", "SparseArray")
+        # TODO: drop support for jax<0.4.32 which didn't have __array_namespace__
+        or _issubclass_fast(cls, "jax", "Array")
+    )
+
+
+def _compat_module_name() -> str:
+    assert __name__.endswith(".common._helpers")
+    return __name__.removesuffix(".common._helpers")
+
+
+@lru_cache(100)
+def is_numpy_namespace(xp: Namespace) -> bool:
+    """
+    Returns True if `xp` is a NumPy namespace.
+
+    This includes both NumPy itself and the version wrapped by array-api-compat.
+
+    See Also
+    --------
+
+    array_namespace
+    is_cupy_namespace
+    is_torch_namespace
+    is_ndonnx_namespace
+    is_dask_namespace
+    is_jax_namespace
+    is_pydata_sparse_namespace
+    is_array_api_strict_namespace
+    """
+    return xp.__name__ in {"numpy", _compat_module_name() + ".numpy"}
+
+
+@lru_cache(100)
+def is_cupy_namespace(xp: Namespace) -> bool:
+    """
+    Returns True if `xp` is a CuPy namespace.
+
+    This includes both CuPy itself and the version wrapped by array-api-compat.
+
+    See Also
+    --------
+
+    array_namespace
+    is_numpy_namespace
+    is_torch_namespace
+    is_ndonnx_namespace
+    is_dask_namespace
+    is_jax_namespace
+    is_pydata_sparse_namespace
+    is_array_api_strict_namespace
+    """
+    return xp.__name__ in {"cupy", _compat_module_name() + ".cupy"}
+
+
+@lru_cache(100)
+def is_torch_namespace(xp: Namespace) -> bool:
+    """
+    Returns True if `xp` is a PyTorch namespace.
+
+    This includes both PyTorch itself and the version wrapped by array-api-compat.
+
+    See Also
+    --------
+
+    array_namespace
+    is_numpy_namespace
+    is_cupy_namespace
+    is_ndonnx_namespace
+    is_dask_namespace
+    is_jax_namespace
+    is_pydata_sparse_namespace
+    is_array_api_strict_namespace
+    """
+    return xp.__name__ in {"torch", _compat_module_name() + ".torch"}
+
+
+def is_ndonnx_namespace(xp: Namespace) -> bool:
+    """
+    Returns True if `xp` is an NDONNX namespace.
+
+    See Also
+    --------
+
+    array_namespace
+    is_numpy_namespace
+    is_cupy_namespace
+    is_torch_namespace
+    is_dask_namespace
+    is_jax_namespace
+    is_pydata_sparse_namespace
+    is_array_api_strict_namespace
+    """
+    return xp.__name__ == "ndonnx"
+
+
+@lru_cache(100)
+def is_dask_namespace(xp: Namespace) -> bool:
+    """
+    Returns True if `xp` is a Dask namespace.
+
+    This includes both ``dask.array`` itself and the version wrapped by array-api-compat.
+
+    See Also
+    --------
+
+    array_namespace
+    is_numpy_namespace
+    is_cupy_namespace
+    is_torch_namespace
+    is_ndonnx_namespace
+    is_jax_namespace
+    is_pydata_sparse_namespace
+    is_array_api_strict_namespace
+    """
+    return xp.__name__ in {"dask.array", _compat_module_name() + ".dask.array"}
+
+
+def is_jax_namespace(xp: Namespace) -> bool:
+    """
+    Returns True if `xp` is a JAX namespace.
+
+    This includes ``jax.numpy`` and ``jax.experimental.array_api`` which existed in
+    older versions of JAX.
+
+    See Also
+    --------
+
+    array_namespace
+    is_numpy_namespace
+    is_cupy_namespace
+    is_torch_namespace
+    is_ndonnx_namespace
+    is_dask_namespace
+    is_pydata_sparse_namespace
+    is_array_api_strict_namespace
+    """
+    return xp.__name__ in {"jax.numpy", "jax.experimental.array_api"}
+
+
+def is_pydata_sparse_namespace(xp: Namespace) -> bool:
+    """
+    Returns True if `xp` is a pydata/sparse namespace.
+
+    See Also
+    --------
+
+    array_namespace
+    is_numpy_namespace
+    is_cupy_namespace
+    is_torch_namespace
+    is_ndonnx_namespace
+    is_dask_namespace
+    is_jax_namespace
+    is_array_api_strict_namespace
+    """
+    return xp.__name__ == "sparse"
+
+
+def is_array_api_strict_namespace(xp: Namespace) -> bool:
+    """
+    Returns True if `xp` is an array-api-strict namespace.
+
+    See Also
+    --------
+
+    array_namespace
+    is_numpy_namespace
+    is_cupy_namespace
+    is_torch_namespace
+    is_ndonnx_namespace
+    is_dask_namespace
+    is_jax_namespace
+    is_pydata_sparse_namespace
+    """
+    return xp.__name__ == "array_api_strict"
+
+
+def _check_api_version(api_version: str | None) -> None:
+    if api_version in _API_VERSIONS_OLD:
+        warnings.warn(
+            f"The {api_version} version of the array API specification was requested but the returned namespace is actually version 2024.12"
+        )
+    elif api_version is not None and api_version not in _API_VERSIONS:
+        raise ValueError(
+            "Only the 2024.12 version of the array API specification is currently supported"
+        )
+
+
+def array_namespace(
+    *xs: Array | complex | None,
+    api_version: str | None = None,
+    use_compat: bool | None = None,
+) -> Namespace:
+    """
+    Get the array API compatible namespace for the arrays `xs`.
+
+    Parameters
+    ----------
+    xs: arrays
+        one or more arrays. xs can also be Python scalars (bool, int, float,
+        complex, or None), which are ignored.
+
+    api_version: str
+        The newest version of the spec that you need support for (currently
+        the compat library wrapped APIs support v2024.12).
+
+    use_compat: bool or None
+        If None (the default), the native namespace will be returned if it is
+        already array API compatible, otherwise a compat wrapper is used. If
+        True, the compat library wrapped library will be returned. If False,
+        the native library namespace is returned.
+
+    Returns
+    -------
+
+    out: namespace
+        The array API compatible namespace corresponding to the arrays in `xs`.
+
+    Raises
+    ------
+    TypeError
+        If `xs` contains arrays from different array libraries or contains a
+        non-array.
+
+
+    Typical usage is to pass the arguments of a function to
+    `array_namespace()` at the top of a function to get the corresponding
+    array API namespace:
+
+    .. code:: python
+
+       def your_function(x, y):
+           xp = array_api_compat.array_namespace(x, y)
+           # Now use xp as the array library namespace
+           return xp.mean(x, axis=0) + 2*xp.std(y, axis=0)
+
+
+    Wrapped array namespaces can also be imported directly. For example,
+    `array_namespace(np.array(...))` will return `array_api_compat.numpy`.
+    This function will also work for any array library not wrapped by
+    array-api-compat if it explicitly defines `__array_namespace__
+    <https://data-apis.org/array-api/latest/API_specification/generated/array_api.array.__array_namespace__.html>`__
+    (the wrapped namespace is always preferred if it exists).
+
+    See Also
+    --------
+
+    is_array_api_obj
+    is_numpy_array
+    is_cupy_array
+    is_torch_array
+    is_dask_array
+    is_jax_array
+    is_pydata_sparse_array
+
+    """
+    if use_compat not in [None, True, False]:
+        raise ValueError("use_compat must be None, True, or False")
+
+    _use_compat = use_compat in [None, True]
+
+    namespaces: set[Namespace] = set()
+    for x in xs:
+        if is_numpy_array(x):
+            import numpy as np
+
+            from .. import numpy as numpy_namespace
+
+            if use_compat is True:
+                _check_api_version(api_version)
+                namespaces.add(numpy_namespace)
+            elif use_compat is False:
+                namespaces.add(np)
+            else:
+                # numpy 2.0+ have __array_namespace__, however, they are not yet fully array API
+                # compatible.
+                namespaces.add(numpy_namespace)
+        elif is_cupy_array(x):
+            if _use_compat:
+                _check_api_version(api_version)
+                from .. import cupy as cupy_namespace
+
+                namespaces.add(cupy_namespace)
+            else:
+                import cupy as cp  # pyright: ignore[reportMissingTypeStubs]
+
+                namespaces.add(cp)
+        elif is_torch_array(x):
+            if _use_compat:
+                _check_api_version(api_version)
+                from .. import torch as torch_namespace
+
+                namespaces.add(torch_namespace)
+            else:
+                import torch
+
+                namespaces.add(torch)
+        elif is_dask_array(x):
+            if _use_compat:
+                _check_api_version(api_version)
+                from ..dask import array as dask_namespace
+
+                namespaces.add(dask_namespace)
+            else:
+                import dask.array as da
+
+                namespaces.add(da)
+        elif is_jax_array(x):
+            if use_compat is True:
+                _check_api_version(api_version)
+                raise ValueError("JAX does not have an array-api-compat wrapper")
+            elif use_compat is False:
+                import jax.numpy as jnp
+            else:
+                # JAX v0.4.32 and newer implements the array API directly in jax.numpy.
+                # For older JAX versions, it is available via jax.experimental.array_api.
+                import jax.numpy
+
+                if hasattr(jax.numpy, "__array_api_version__"):
+                    jnp = jax.numpy
+                else:
+                    import jax.experimental.array_api as jnp  # pyright: ignore[reportMissingImports]
+            namespaces.add(jnp)
+        elif is_pydata_sparse_array(x):
+            if use_compat is True:
+                _check_api_version(api_version)
+                raise ValueError("`sparse` does not have an array-api-compat wrapper")
+            else:
+                import sparse  # pyright: ignore[reportMissingTypeStubs]
+            # `sparse` is already an array namespace. We do not have a wrapper
+            # submodule for it.
+            namespaces.add(sparse)
+        elif hasattr(x, "__array_namespace__"):
+            if use_compat is True:
+                raise ValueError(
+                    "The given array does not have an array-api-compat wrapper"
+                )
+            x = cast("SupportsArrayNamespace[Any]", x)
+            namespaces.add(x.__array_namespace__(api_version=api_version))
+        elif isinstance(x, (bool, int, float, complex, type(None))):
+            continue
+        else:
+            # TODO: Support Python scalars?
+            raise TypeError(f"{type(x).__name__} is not a supported array type")
+
+    if not namespaces:
+        raise TypeError("Unrecognized array input")
+
+    if len(namespaces) != 1:
+        raise TypeError(f"Multiple namespaces for array inputs: {namespaces}")
+
+    (xp,) = namespaces
+
+    return xp
+
+
+# backwards compatibility alias
+get_namespace = array_namespace
+
+
+def _check_device(bare_xp: Namespace, device: Device) -> None:  # pyright: ignore[reportUnusedFunction]
+    """
+    Validate dummy device on device-less array backends.
+
+    Notes
+    -----
+    This function is also invoked by CuPy, which does have multiple devices
+    if there are multiple GPUs available.
+    However, CuPy multi-device support is currently impossible
+    without using the global device or a context manager:
+
+    https://github.com/data-apis/array-api-compat/pull/293
+    """
+    if bare_xp is sys.modules.get("numpy"):
+        if device not in ("cpu", None):
+            raise ValueError(f"Unsupported device for NumPy: {device!r}")
+
+    elif bare_xp is sys.modules.get("dask.array"):
+        if device not in ("cpu", _DASK_DEVICE, None):
+            raise ValueError(f"Unsupported device for Dask: {device!r}")
+
+
+# Placeholder object to represent the dask device
+# when the array backend is not the CPU.
+# (since it is not easy to tell which device a dask array is on)
+class _dask_device:
+    def __repr__(self) -> Literal["DASK_DEVICE"]:
+        return "DASK_DEVICE"
+
+
+_DASK_DEVICE = _dask_device()
+
+
+# device() is not on numpy.ndarray or dask.array and to_device() is not on numpy.ndarray
+# or cupy.ndarray. They are not included in array objects of this library
+# because this library just reuses the respective ndarray classes without
+# wrapping or subclassing them. These helper functions can be used instead of
+# the wrapper functions for libraries that need to support both NumPy/CuPy and
+# other libraries that use devices.
+def device(x: _ArrayApiObj, /) -> Device:
+    """
+    Hardware device the array data resides on.
+
+    This is equivalent to `x.device` according to the `standard
+    <https://data-apis.org/array-api/latest/API_specification/generated/array_api.array.device.html>`__.
+    This helper is included because some array libraries either do not have
+    the `device` attribute or include it with an incompatible API.
+
+    Parameters
+    ----------
+    x: array
+        array instance from an array API compatible library.
+
+    Returns
+    -------
+    out: device
+        a ``device`` object (see the `Device Support <https://data-apis.org/array-api/latest/design_topics/device_support.html>`__
+        section of the array API specification).
+
+    Notes
+    -----
+
+    For NumPy the device is always `"cpu"`. For Dask, the device is always a
+    special `DASK_DEVICE` object.
+
+    See Also
+    --------
+
+    to_device : Move array data to a different device.
+
+    """
+    if is_numpy_array(x):
+        return "cpu"
+    elif is_dask_array(x):
+        # Peek at the metadata of the Dask array to determine type
+        if is_numpy_array(x._meta):  # pyright: ignore
+            # Must be on CPU since backed by numpy
+            return "cpu"
+        return _DASK_DEVICE
+    elif is_jax_array(x):
+        # FIXME Jitted JAX arrays do not have a device attribute
+        #       https://github.com/jax-ml/jax/issues/26000
+        #       Return None in this case. Note that this workaround breaks
+        #       the standard and will result in new arrays being created on the
+        #       default device instead of the same device as the input array(s).
+        x_device = getattr(x, "device", None)
+        # Older JAX releases had .device() as a method, which has been replaced
+        # with a property in accordance with the standard.
+        if inspect.ismethod(x_device):
+            return x_device()
+        else:
+            return x_device
+    elif is_pydata_sparse_array(x):
+        # `sparse` will gain `.device`, so check for this first.
+        x_device = getattr(x, "device", None)
+        if x_device is not None:
+            return x_device
+        # Everything but DOK has this attr.
+        try:
+            inner = x.data  # pyright: ignore
+        except AttributeError:
+            return "cpu"
+        # Return the device of the constituent array
+        return device(inner)  # pyright: ignore
+    return x.device  # pyright: ignore
+
+
+# Prevent shadowing, used below
+_device = device
+
+
+# Based on cupy.array_api.Array.to_device
+def _cupy_to_device(
+    x: _CupyArray,
+    device: Device,
+    /,
+    stream: int | Any | None = None,
+) -> _CupyArray:
+    import cupy as cp
+
+    if device == "cpu":
+        # allowing us to use `to_device(x, "cpu")`
+        # is useful for portable test swapping between
+        # host and device backends
+        return x.get()
+    if not isinstance(device, cp.cuda.Device):
+        raise TypeError(f"Unsupported device type {device!r}")
+
+    if stream is None:
+        with device:
+            return cp.asarray(x)
+
+    # stream can be an int as specified in __dlpack__, or a CuPy stream
+    if isinstance(stream, int):
+        stream = cp.cuda.ExternalStream(stream)
+    elif not isinstance(stream, cp.cuda.Stream):
+        raise TypeError(f"Unsupported stream type {stream!r}")
+
+    with device, stream:
+        return cp.asarray(x)
+
+
+def _torch_to_device(
+    x: torch.Tensor,
+    device: torch.device | str | int,
+    /,
+    stream: None = None,
+) -> torch.Tensor:
+    if stream is not None:
+        raise NotImplementedError
+    return x.to(device)
+
+
+def to_device(x: Array, device: Device, /, *, stream: int | Any | None = None) -> Array:
+    """
+    Copy the array from the device on which it currently resides to the specified ``device``.
+
+    This is equivalent to `x.to_device(device, stream=stream)` according to
+    the `standard
+    <https://data-apis.org/array-api/latest/API_specification/generated/array_api.array.to_device.html>`__.
+    This helper is included because some array libraries do not have the
+    `to_device` method.
+
+    Parameters
+    ----------
+
+    x: array
+        array instance from an array API compatible library.
+
+    device: device
+        a ``device`` object (see the `Device Support <https://data-apis.org/array-api/latest/design_topics/device_support.html>`__
+        section of the array API specification).
+
+    stream: int | Any | None
+        stream object to use during copy. In addition to the types supported
+        in ``array.__dlpack__``, implementations may choose to support any
+        library-specific stream object with the caveat that any code using
+        such an object would not be portable.
+
+    Returns
+    -------
+
+    out: array
+        an array with the same data and data type as ``x`` and located on the
+        specified ``device``.
+
+    Notes
+    -----
+
+    For NumPy, this function effectively does nothing since the only supported
+    device is the CPU. For CuPy, this method supports CuPy CUDA
+    :external+cupy:class:`Device <cupy.cuda.Device>` and
+    :external+cupy:class:`Stream <cupy.cuda.Stream>` objects. For PyTorch,
+    this is the same as :external+torch:meth:`x.to(device) <torch.Tensor.to>`
+    (the ``stream`` argument is not supported in PyTorch).
+
+    See Also
+    --------
+
+    device : Hardware device the array data resides on.
+
+    """
+    if is_numpy_array(x):
+        if stream is not None:
+            raise ValueError("The stream argument to to_device() is not supported")
+        if device == "cpu":
+            return x
+        raise ValueError(f"Unsupported device {device!r}")
+    elif is_cupy_array(x):
+        # cupy does not yet have to_device
+        return _cupy_to_device(x, device, stream=stream)
+    elif is_torch_array(x):
+        return _torch_to_device(x, device, stream=stream)  # pyright: ignore[reportArgumentType]
+    elif is_dask_array(x):
+        if stream is not None:
+            raise ValueError("The stream argument to to_device() is not supported")
+        # TODO: What if our array is on the GPU already?
+        if device == "cpu":
+            return x
+        raise ValueError(f"Unsupported device {device!r}")
+    elif is_jax_array(x):
+        if not hasattr(x, "__array_namespace__"):
+            # In JAX v0.4.31 and older, this import adds to_device method to x...
+            import jax.experimental.array_api  # noqa: F401  # pyright: ignore
+
+            # ... but only on eager JAX. It won't work inside jax.jit.
+            if not hasattr(x, "to_device"):
+                return x
+        return x.to_device(device, stream=stream)
+    elif is_pydata_sparse_array(x) and device == _device(x):
+        # Perform trivial check to return the same array if
+        # device is same instead of err-ing.
+        return x
+    return x.to_device(device, stream=stream)  # pyright: ignore
+
+
+@overload
+def size(x: HasShape[Collection[SupportsIndex]]) -> int: ...
+@overload
+def size(x: HasShape[Collection[None]]) -> None: ...
+@overload
+def size(x: HasShape[Collection[SupportsIndex | None]]) -> int | None: ...
+def size(x: HasShape[Collection[SupportsIndex | None]]) -> int | None:
+    """
+    Return the total number of elements of x.
+
+    This is equivalent to `x.size` according to the `standard
+    <https://data-apis.org/array-api/latest/API_specification/generated/array_api.array.size.html>`__.
+
+    This helper is included because PyTorch defines `size` in an
+    :external+torch:meth:`incompatible way <torch.Tensor.size>`.
+    It also fixes dask.array's behaviour which returns nan for unknown sizes, whereas
+    the standard requires None.
+    """
+    # Lazy API compliant arrays, such as ndonnx, can contain None in their shape
+    if None in x.shape:
+        return None
+    out = math.prod(cast("Collection[SupportsIndex]", x.shape))
+    # dask.array.Array.shape can contain NaN
+    return None if math.isnan(out) else out
+
+
+@lru_cache(100)
+def _is_writeable_cls(cls: type) -> bool | None:
+    if (
+        _issubclass_fast(cls, "numpy", "generic")
+        or _issubclass_fast(cls, "jax", "Array")
+        or _issubclass_fast(cls, "sparse", "SparseArray")
+    ):
+        return False
+    if _is_array_api_cls(cls):
+        return True
+    return None
+
+
+def is_writeable_array(x: object) -> bool:
+    """
+    Return False if ``x.__setitem__`` is expected to raise; True otherwise.
+    Return False if `x` is not an array API compatible object.
+
+    Warning
+    -------
+    As there is no standard way to check if an array is writeable without actually
+    writing to it, this function blindly returns True for all unknown array types.
+    """
+    cls = cast(Hashable, type(x))
+    if _issubclass_fast(cls, "numpy", "ndarray"):
+        return cast("npt.NDArray", x).flags.writeable
+    res = _is_writeable_cls(cls)
+    if res is not None:
+        return res
+    return hasattr(x, '__array_namespace__')
+
+
+@lru_cache(100)
+def _is_lazy_cls(cls: type) -> bool | None:
+    if (
+        _issubclass_fast(cls, "numpy", "ndarray")
+        or _issubclass_fast(cls, "numpy", "generic")
+        or _issubclass_fast(cls, "cupy", "ndarray")
+        or _issubclass_fast(cls, "torch", "Tensor")
+        or _issubclass_fast(cls, "sparse", "SparseArray")
+    ):
+        return False
+    if (
+        _issubclass_fast(cls, "jax", "Array")
+        or _issubclass_fast(cls, "dask.array", "Array")
+        or _issubclass_fast(cls, "ndonnx", "Array")
+    ):
+        return True
+    return  None
+
+
+def is_lazy_array(x: object) -> bool:
+    """Return True if x is potentially a future or it may be otherwise impossible or
+    expensive to eagerly read its contents, regardless of their size, e.g. by
+    calling ``bool(x)`` or ``float(x)``.
+
+    Return False otherwise; e.g. ``bool(x)`` etc. is guaranteed to succeed and to be
+    cheap as long as the array has the right dtype and size.
+
+    Note
+    ----
+    This function errs on the side of caution for array types that may or may not be
+    lazy, e.g. JAX arrays, by always returning True for them.
+    """
+    # **JAX note:** while it is possible to determine if you're inside or outside
+    # jax.jit by testing the subclass of a jax.Array object, as well as testing bool()
+    # as we do below for unknown arrays, this is not recommended by JAX best practices.
+
+    # **Dask note:** Dask eagerly computes the graph on __bool__, __float__, and so on.
+    # This behaviour, while impossible to change without breaking backwards
+    # compatibility, is highly detrimental to performance as the whole graph will end
+    # up being computed multiple times.
+
+    # Note: skipping reclassification of JAX zero gradient arrays, as one will
+    # exclusively get them once they leave a jax.grad JIT context.
+    cls = cast(Hashable, type(x))
+    res = _is_lazy_cls(cls)
+    if res is not None:
+        return res
+
+    if not hasattr(x, "__array_namespace__"):
+        return False
+
+    # Unknown Array API compatible object. Note that this test may have dire consequences
+    # in terms of performance, e.g. for a lazy object that eagerly computes the graph
+    # on __bool__ (dask is one such example, which however is special-cased above).
+
+    # Select a single point of the array
+    s = size(cast("HasShape[Collection[SupportsIndex | None]]", x))
+    if s is None:
+        return True
+    xp = array_namespace(x)
+    if s > 1:
+        x = xp.reshape(x, (-1,))[0]
+    # Cast to dtype=bool and deal with size 0 arrays
+    x = xp.any(x)
+
+    try:
+        bool(x)
+        return False
+    # The Array API standard dictactes that __bool__ should raise TypeError if the
+    # output cannot be defined.
+    # Here we allow for it to raise arbitrary exceptions, e.g. like Dask does.
+    except Exception:
+        return True
+
+
+__all__ = [
+    "array_namespace",
+    "device",
+    "get_namespace",
+    "is_array_api_obj",
+    "is_array_api_strict_namespace",
+    "is_cupy_array",
+    "is_cupy_namespace",
+    "is_dask_array",
+    "is_dask_namespace",
+    "is_jax_array",
+    "is_jax_namespace",
+    "is_numpy_array",
+    "is_numpy_namespace",
+    "is_torch_array",
+    "is_torch_namespace",
+    "is_ndonnx_array",
+    "is_ndonnx_namespace",
+    "is_pydata_sparse_array",
+    "is_pydata_sparse_namespace",
+    "is_writeable_array",
+    "is_lazy_array",
+    "size",
+    "to_device",
+]
+
+_all_ignore = ['lru_cache', 'sys', 'math', 'inspect', 'warnings']
+
+def __dir__() -> list[str]:
+    return __all__
diff --git a/sklearn/externals/array_api_compat/common/_linalg.py b/sklearn/externals/array_api_compat/common/_linalg.py
new file mode 100644
index 0000000000000..7ad87a1be9105
--- /dev/null
+++ b/sklearn/externals/array_api_compat/common/_linalg.py
@@ -0,0 +1,232 @@
+from __future__ import annotations
+
+import math
+from typing import Literal, NamedTuple, cast
+
+import numpy as np
+
+if np.__version__[0] == "2":
+    from numpy.lib.array_utils import normalize_axis_tuple
+else:
+    from numpy.core.numeric import normalize_axis_tuple
+
+from .._internal import get_xp
+from ._aliases import isdtype, matmul, matrix_transpose, tensordot, vecdot
+from ._typing import Array, DType, JustFloat, JustInt, Namespace
+
+
+# These are in the main NumPy namespace but not in numpy.linalg
+def cross(
+    x1: Array,
+    x2: Array,
+    /,
+    xp: Namespace,
+    *,
+    axis: int = -1,
+    **kwargs: object,
+) -> Array:
+    return xp.cross(x1, x2, axis=axis, **kwargs)
+
+def outer(x1: Array, x2: Array, /, xp: Namespace, **kwargs: object) -> Array:
+    return xp.outer(x1, x2, **kwargs)
+
+class EighResult(NamedTuple):
+    eigenvalues: Array
+    eigenvectors: Array
+
+class QRResult(NamedTuple):
+    Q: Array
+    R: Array
+
+class SlogdetResult(NamedTuple):
+    sign: Array
+    logabsdet: Array
+
+class SVDResult(NamedTuple):
+    U: Array
+    S: Array
+    Vh: Array
+
+# These functions are the same as their NumPy counterparts except they return
+# a namedtuple.
+def eigh(x: Array, /, xp: Namespace, **kwargs: object) -> EighResult:
+    return EighResult(*xp.linalg.eigh(x, **kwargs))
+
+def qr(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    mode: Literal["reduced", "complete"] = "reduced",
+    **kwargs: object,
+) -> QRResult:
+    return QRResult(*xp.linalg.qr(x, mode=mode, **kwargs))
+
+def slogdet(x: Array, /, xp: Namespace, **kwargs: object) -> SlogdetResult:
+    return SlogdetResult(*xp.linalg.slogdet(x, **kwargs))
+
+def svd(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    full_matrices: bool = True,
+    **kwargs: object,
+) -> SVDResult:
+    return SVDResult(*xp.linalg.svd(x, full_matrices=full_matrices, **kwargs))
+
+# These functions have additional keyword arguments
+
+# The upper keyword argument is new from NumPy
+def cholesky(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    upper: bool = False,
+    **kwargs: object,
+) -> Array:
+    L = xp.linalg.cholesky(x, **kwargs)
+    if upper:
+        U = get_xp(xp)(matrix_transpose)(L)
+        if get_xp(xp)(isdtype)(U.dtype, 'complex floating'):
+            U = xp.conj(U)  # pyright: ignore[reportConstantRedefinition]
+        return U
+    return L
+
+# The rtol keyword argument of matrix_rank() and pinv() is new from NumPy.
+# Note that it has a different semantic meaning from tol and rcond.
+def matrix_rank(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    rtol: float | Array | None = None,
+    **kwargs: object,
+) -> Array:
+    # this is different from xp.linalg.matrix_rank, which supports 1
+    # dimensional arrays.
+    if x.ndim < 2:
+        raise xp.linalg.LinAlgError("1-dimensional array given. Array must be at least two-dimensional")
+    S: Array = get_xp(xp)(svdvals)(x, **kwargs)
+    if rtol is None:
+        tol = S.max(axis=-1, keepdims=True) * max(x.shape[-2:]) * xp.finfo(S.dtype).eps
+    else:
+        # this is different from xp.linalg.matrix_rank, which does not
+        # multiply the tolerance by the largest singular value.
+        tol = S.max(axis=-1, keepdims=True)*xp.asarray(rtol)[..., xp.newaxis]
+    return xp.count_nonzero(S > tol, axis=-1)
+
+def pinv(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    rtol: float | Array | None = None,
+    **kwargs: object,
+) -> Array:
+    # this is different from xp.linalg.pinv, which does not multiply the
+    # default tolerance by max(M, N).
+    if rtol is None:
+        rtol = max(x.shape[-2:]) * xp.finfo(x.dtype).eps
+    return xp.linalg.pinv(x, rcond=rtol, **kwargs)
+
+# These functions are new in the array API spec
+
+def matrix_norm(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    keepdims: bool = False,
+    ord: Literal[1, 2, -1, -2] | JustFloat | Literal["fro", "nuc"] | None = "fro",
+) -> Array:
+    return xp.linalg.norm(x, axis=(-2, -1), keepdims=keepdims, ord=ord)
+
+# svdvals is not in NumPy (but it is in SciPy). It is equivalent to
+# xp.linalg.svd(compute_uv=False).
+def svdvals(x: Array, /, xp: Namespace) -> Array | tuple[Array, ...]:
+    return xp.linalg.svd(x, compute_uv=False)
+
+def vector_norm(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    axis: int | tuple[int, ...] | None = None,
+    keepdims: bool = False,
+    ord: JustInt | JustFloat = 2,
+) -> Array:
+    # xp.linalg.norm tries to do a matrix norm whenever axis is a 2-tuple or
+    # when axis=None and the input is 2-D, so to force a vector norm, we make
+    # it so the input is 1-D (for axis=None), or reshape so that norm is done
+    # on a single dimension.
+    if axis is None:
+        # Note: xp.linalg.norm() doesn't handle 0-D arrays
+        _x = x.ravel()
+        _axis = 0
+    elif isinstance(axis, tuple):
+        # Note: The axis argument supports any number of axes, whereas
+        # xp.linalg.norm() only supports a single axis for vector norm.
+        normalized_axis = cast(
+            "tuple[int, ...]",
+            normalize_axis_tuple(axis, x.ndim),  # pyright: ignore[reportCallIssue]
+        )
+        rest = tuple(i for i in range(x.ndim) if i not in normalized_axis)
+        newshape = axis + rest
+        _x = xp.transpose(x, newshape).reshape(
+            (math.prod([x.shape[i] for i in axis]), *[x.shape[i] for i in rest]))
+        _axis = 0
+    else:
+        _x = x
+        _axis = axis
+
+    res = xp.linalg.norm(_x, axis=_axis, ord=ord)
+
+    if keepdims:
+        # We can't reuse xp.linalg.norm(keepdims) because of the reshape hacks
+        # above to avoid matrix norm logic.
+        shape = list(x.shape)
+        _axis = cast(
+            "tuple[int, ...]",
+            normalize_axis_tuple(  # pyright: ignore[reportCallIssue]
+                range(x.ndim) if axis is None else axis,
+                x.ndim,
+            ),
+        )
+        for i in _axis:
+            shape[i] = 1
+        res = xp.reshape(res, tuple(shape))
+
+    return res
+
+# xp.diagonal and xp.trace operate on the first two axes whereas these
+# operates on the last two
+
+def diagonal(x: Array, /, xp: Namespace, *, offset: int = 0, **kwargs: object) -> Array:
+    return xp.diagonal(x, offset=offset, axis1=-2, axis2=-1, **kwargs)
+
+def trace(
+    x: Array,
+    /,
+    xp: Namespace,
+    *,
+    offset: int = 0,
+    dtype: DType | None = None,
+    **kwargs: object,
+) -> Array:
+    return xp.asarray(
+        xp.trace(x, offset=offset, dtype=dtype, axis1=-2, axis2=-1, **kwargs)
+    )
+
+__all__ = ['cross', 'matmul', 'outer', 'tensordot', 'EighResult',
+           'QRResult', 'SlogdetResult', 'SVDResult', 'eigh', 'qr', 'slogdet',
+           'svd', 'cholesky', 'matrix_rank', 'pinv', 'matrix_norm',
+           'matrix_transpose', 'svdvals', 'vecdot', 'vector_norm', 'diagonal',
+           'trace']
+
+_all_ignore = ['math', 'normalize_axis_tuple', 'get_xp', 'np', 'isdtype']
+
+
+def __dir__() -> list[str]:
+    return __all__
diff --git a/sklearn/externals/array_api_compat/common/_typing.py b/sklearn/externals/array_api_compat/common/_typing.py
new file mode 100644
index 0000000000000..cd26feeba4dff
--- /dev/null
+++ b/sklearn/externals/array_api_compat/common/_typing.py
@@ -0,0 +1,192 @@
+from __future__ import annotations
+
+from collections.abc import Mapping
+from types import ModuleType as Namespace
+from typing import (
+    TYPE_CHECKING,
+    Literal,
+    Protocol,
+    TypeAlias,
+    TypedDict,
+    TypeVar,
+    final,
+)
+
+if TYPE_CHECKING:
+    from _typeshed import Incomplete
+
+    SupportsBufferProtocol: TypeAlias = Incomplete
+    Array: TypeAlias = Incomplete
+    Device: TypeAlias = Incomplete
+    DType: TypeAlias = Incomplete
+else:
+    SupportsBufferProtocol = object
+    Array = object
+    Device = object
+    DType = object
+
+
+_T_co = TypeVar("_T_co", covariant=True)
+
+
+# These "Just" types are equivalent to the `Just` type from the `optype` library,
+# apart from them not being `@runtime_checkable`.
+# - docs: https://github.com/jorenham/optype/blob/master/README.md#just
+# - code: https://github.com/jorenham/optype/blob/master/optype/_core/_just.py
+@final
+class JustInt(Protocol):
+    @property
+    def __class__(self, /) -> type[int]: ...
+    @__class__.setter
+    def __class__(self, value: type[int], /) -> None: ...  # pyright: ignore[reportIncompatibleMethodOverride]
+
+
+@final
+class JustFloat(Protocol):
+    @property
+    def __class__(self, /) -> type[float]: ...
+    @__class__.setter
+    def __class__(self, value: type[float], /) -> None: ...  # pyright: ignore[reportIncompatibleMethodOverride]
+
+
+@final
+class JustComplex(Protocol):
+    @property
+    def __class__(self, /) -> type[complex]: ...
+    @__class__.setter
+    def __class__(self, value: type[complex], /) -> None: ...  # pyright: ignore[reportIncompatibleMethodOverride]
+
+
+#
+
+
+class NestedSequence(Protocol[_T_co]):
+    def __getitem__(self, key: int, /) -> _T_co | NestedSequence[_T_co]: ...
+    def __len__(self, /) -> int: ...
+
+
+class SupportsArrayNamespace(Protocol[_T_co]):
+    def __array_namespace__(self, /, *, api_version: str | None) -> _T_co: ...
+
+
+class HasShape(Protocol[_T_co]):
+    @property
+    def shape(self, /) -> _T_co: ...
+
+
+# Return type of `__array_namespace_info__.default_dtypes`
+Capabilities = TypedDict(
+    "Capabilities",
+    {
+        "boolean indexing": bool,
+        "data-dependent shapes": bool,
+        "max dimensions": int,
+    },
+)
+
+# Return type of `__array_namespace_info__.default_dtypes`
+DefaultDTypes = TypedDict(
+    "DefaultDTypes",
+    {
+        "real floating": DType,
+        "complex floating": DType,
+        "integral": DType,
+        "indexing": DType,
+    },
+)
+
+
+_DTypeKind: TypeAlias = Literal[
+    "bool",
+    "signed integer",
+    "unsigned integer",
+    "integral",
+    "real floating",
+    "complex floating",
+    "numeric",
+]
+# Type of the `kind` parameter in `__array_namespace_info__.dtypes`
+DTypeKind: TypeAlias = _DTypeKind | tuple[_DTypeKind, ...]
+
+
+# `__array_namespace_info__.dtypes(kind="bool")`
+class DTypesBool(TypedDict):
+    bool: DType
+
+
+# `__array_namespace_info__.dtypes(kind="signed integer")`
+class DTypesSigned(TypedDict):
+    int8: DType
+    int16: DType
+    int32: DType
+    int64: DType
+
+
+# `__array_namespace_info__.dtypes(kind="unsigned integer")`
+class DTypesUnsigned(TypedDict):
+    uint8: DType
+    uint16: DType
+    uint32: DType
+    uint64: DType
+
+
+# `__array_namespace_info__.dtypes(kind="integral")`
+class DTypesIntegral(DTypesSigned, DTypesUnsigned):
+    pass
+
+
+# `__array_namespace_info__.dtypes(kind="real floating")`
+class DTypesReal(TypedDict):
+    float32: DType
+    float64: DType
+
+
+# `__array_namespace_info__.dtypes(kind="complex floating")`
+class DTypesComplex(TypedDict):
+    complex64: DType
+    complex128: DType
+
+
+# `__array_namespace_info__.dtypes(kind="numeric")`
+class DTypesNumeric(DTypesIntegral, DTypesReal, DTypesComplex):
+    pass
+
+
+# `__array_namespace_info__.dtypes(kind=None)` (default)
+class DTypesAll(DTypesBool, DTypesNumeric):
+    pass
+
+
+# `__array_namespace_info__.dtypes(kind=?)` (fallback)
+DTypesAny: TypeAlias = Mapping[str, DType]
+
+
+__all__ = [
+    "Array",
+    "Capabilities",
+    "DType",
+    "DTypeKind",
+    "DTypesAny",
+    "DTypesAll",
+    "DTypesBool",
+    "DTypesNumeric",
+    "DTypesIntegral",
+    "DTypesSigned",
+    "DTypesUnsigned",
+    "DTypesReal",
+    "DTypesComplex",
+    "DefaultDTypes",
+    "Device",
+    "HasShape",
+    "Namespace",
+    "JustInt",
+    "JustFloat",
+    "JustComplex",
+    "NestedSequence",
+    "SupportsArrayNamespace",
+    "SupportsBufferProtocol",
+]
+
+
+def __dir__() -> list[str]:
+    return __all__
diff --git a/sklearn/externals/array_api_compat/cupy/__init__.py b/sklearn/externals/array_api_compat/cupy/__init__.py
new file mode 100644
index 0000000000000..9a30f95ddf12c
--- /dev/null
+++ b/sklearn/externals/array_api_compat/cupy/__init__.py
@@ -0,0 +1,13 @@
+from cupy import * # noqa: F403
+
+# from cupy import * doesn't overwrite these builtin names
+from cupy import abs, max, min, round # noqa: F401
+
+# These imports may overwrite names from the import * above.
+from ._aliases import * # noqa: F403
+
+# See the comment in the numpy __init__.py
+__import__(__package__ + '.linalg')
+__import__(__package__ + '.fft')
+
+__array_api_version__ = '2024.12'
diff --git a/sklearn/externals/array_api_compat/cupy/_aliases.py b/sklearn/externals/array_api_compat/cupy/_aliases.py
new file mode 100644
index 0000000000000..90b48f059bafa
--- /dev/null
+++ b/sklearn/externals/array_api_compat/cupy/_aliases.py
@@ -0,0 +1,156 @@
+from __future__ import annotations
+
+from typing import Optional
+
+import cupy as cp
+
+from ..common import _aliases, _helpers
+from ..common._typing import NestedSequence, SupportsBufferProtocol
+from .._internal import get_xp
+from ._info import __array_namespace_info__
+from ._typing import Array, Device, DType
+
+bool = cp.bool_
+
+# Basic renames
+acos = cp.arccos
+acosh = cp.arccosh
+asin = cp.arcsin
+asinh = cp.arcsinh
+atan = cp.arctan
+atan2 = cp.arctan2
+atanh = cp.arctanh
+bitwise_left_shift = cp.left_shift
+bitwise_invert = cp.invert
+bitwise_right_shift = cp.right_shift
+concat = cp.concatenate
+pow = cp.power
+
+arange = get_xp(cp)(_aliases.arange)
+empty = get_xp(cp)(_aliases.empty)
+empty_like = get_xp(cp)(_aliases.empty_like)
+eye = get_xp(cp)(_aliases.eye)
+full = get_xp(cp)(_aliases.full)
+full_like = get_xp(cp)(_aliases.full_like)
+linspace = get_xp(cp)(_aliases.linspace)
+ones = get_xp(cp)(_aliases.ones)
+ones_like = get_xp(cp)(_aliases.ones_like)
+zeros = get_xp(cp)(_aliases.zeros)
+zeros_like = get_xp(cp)(_aliases.zeros_like)
+UniqueAllResult = get_xp(cp)(_aliases.UniqueAllResult)
+UniqueCountsResult = get_xp(cp)(_aliases.UniqueCountsResult)
+UniqueInverseResult = get_xp(cp)(_aliases.UniqueInverseResult)
+unique_all = get_xp(cp)(_aliases.unique_all)
+unique_counts = get_xp(cp)(_aliases.unique_counts)
+unique_inverse = get_xp(cp)(_aliases.unique_inverse)
+unique_values = get_xp(cp)(_aliases.unique_values)
+std = get_xp(cp)(_aliases.std)
+var = get_xp(cp)(_aliases.var)
+cumulative_sum = get_xp(cp)(_aliases.cumulative_sum)
+cumulative_prod = get_xp(cp)(_aliases.cumulative_prod)
+clip = get_xp(cp)(_aliases.clip)
+permute_dims = get_xp(cp)(_aliases.permute_dims)
+reshape = get_xp(cp)(_aliases.reshape)
+argsort = get_xp(cp)(_aliases.argsort)
+sort = get_xp(cp)(_aliases.sort)
+nonzero = get_xp(cp)(_aliases.nonzero)
+ceil = get_xp(cp)(_aliases.ceil)
+floor = get_xp(cp)(_aliases.floor)
+trunc = get_xp(cp)(_aliases.trunc)
+matmul = get_xp(cp)(_aliases.matmul)
+matrix_transpose = get_xp(cp)(_aliases.matrix_transpose)
+tensordot = get_xp(cp)(_aliases.tensordot)
+sign = get_xp(cp)(_aliases.sign)
+finfo = get_xp(cp)(_aliases.finfo)
+iinfo = get_xp(cp)(_aliases.iinfo)
+
+
+# asarray also adds the copy keyword, which is not present in numpy 1.0.
+def asarray(
+    obj: (
+        Array 
+        | bool | int | float | complex 
+        | NestedSequence[bool | int | float | complex] 
+        | SupportsBufferProtocol
+    ),
+    /,
+    *,
+    dtype: Optional[DType] = None,
+    device: Optional[Device] = None,
+    copy: Optional[bool] = None,
+    **kwargs,
+) -> Array:
+    """
+    Array API compatibility wrapper for asarray().
+
+    See the corresponding documentation in the array library and/or the array API
+    specification for more details.
+    """
+    with cp.cuda.Device(device):
+        if copy is None:
+            return cp.asarray(obj, dtype=dtype, **kwargs)
+        else:
+            res = cp.array(obj, dtype=dtype, copy=copy, **kwargs)
+            if not copy and res is not obj:
+                raise ValueError("Unable to avoid copy while creating an array as requested")
+            return res
+
+
+def astype(
+    x: Array,
+    dtype: DType,
+    /,
+    *,
+    copy: bool = True,
+    device: Optional[Device] = None,
+) -> Array:
+    if device is None:
+        return x.astype(dtype=dtype, copy=copy)
+    out = _helpers.to_device(x.astype(dtype=dtype, copy=False), device)
+    return out.copy() if copy and out is x else out
+
+
+# cupy.count_nonzero does not have keepdims
+def count_nonzero(
+    x: Array,
+    axis=None,
+    keepdims=False
+) -> Array:
+   result = cp.count_nonzero(x, axis)
+   if keepdims:
+       if axis is None:
+            return cp.reshape(result, [1]*x.ndim)
+       return cp.expand_dims(result, axis)
+   return result
+
+
+# take_along_axis: axis defaults to -1 but in cupy (and numpy) axis is a required arg
+def take_along_axis(x: Array, indices: Array, /, *, axis: int = -1):
+    return cp.take_along_axis(x, indices, axis=axis)
+
+
+# These functions are completely new here. If the library already has them
+# (i.e., numpy 2.0), use the library version instead of our wrapper.
+if hasattr(cp, 'vecdot'):
+    vecdot = cp.vecdot
+else:
+    vecdot = get_xp(cp)(_aliases.vecdot)
+
+if hasattr(cp, 'isdtype'):
+    isdtype = cp.isdtype
+else:
+    isdtype = get_xp(cp)(_aliases.isdtype)
+
+if hasattr(cp, 'unstack'):
+    unstack = cp.unstack
+else:
+    unstack = get_xp(cp)(_aliases.unstack)
+
+__all__ = _aliases.__all__ + ['__array_namespace_info__', 'asarray', 'astype',
+                              'acos', 'acosh', 'asin', 'asinh', 'atan',
+                              'atan2', 'atanh', 'bitwise_left_shift',
+                              'bitwise_invert', 'bitwise_right_shift',
+                              'bool', 'concat', 'count_nonzero', 'pow', 'sign',
+                              'take_along_axis']
+
+_all_ignore = ['cp', 'get_xp']
diff --git a/sklearn/externals/array_api_compat/cupy/_info.py b/sklearn/externals/array_api_compat/cupy/_info.py
new file mode 100644
index 0000000000000..78e48a3358cf5
--- /dev/null
+++ b/sklearn/externals/array_api_compat/cupy/_info.py
@@ -0,0 +1,336 @@
+"""
+Array API Inspection namespace
+
+This is the namespace for inspection functions as defined by the array API
+standard. See
+https://data-apis.org/array-api/latest/API_specification/inspection.html for
+more details.
+
+"""
+from cupy import (
+    dtype,
+    cuda,
+    bool_ as bool,
+    intp,
+    int8,
+    int16,
+    int32,
+    int64,
+    uint8,
+    uint16,
+    uint32,
+    uint64,
+    float32,
+    float64,
+    complex64,
+    complex128,
+)
+
+
+class __array_namespace_info__:
+    """
+    Get the array API inspection namespace for CuPy.
+
+    The array API inspection namespace defines the following functions:
+
+    - capabilities()
+    - default_device()
+    - default_dtypes()
+    - dtypes()
+    - devices()
+
+    See
+    https://data-apis.org/array-api/latest/API_specification/inspection.html
+    for more details.
+
+    Returns
+    -------
+    info : ModuleType
+        The array API inspection namespace for CuPy.
+
+    Examples
+    --------
+    >>> info = xp.__array_namespace_info__()
+    >>> info.default_dtypes()
+    {'real floating': cupy.float64,
+     'complex floating': cupy.complex128,
+     'integral': cupy.int64,
+     'indexing': cupy.int64}
+
+    """
+
+    __module__ = 'cupy'
+
+    def capabilities(self):
+        """
+        Return a dictionary of array API library capabilities.
+
+        The resulting dictionary has the following keys:
+
+        - **"boolean indexing"**: boolean indicating whether an array library
+          supports boolean indexing. Always ``True`` for CuPy.
+
+        - **"data-dependent shapes"**: boolean indicating whether an array
+          library supports data-dependent output shapes. Always ``True`` for
+          CuPy.
+
+        See
+        https://data-apis.org/array-api/latest/API_specification/generated/array_api.info.capabilities.html
+        for more details.
+
+        See Also
+        --------
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.dtypes,
+        __array_namespace_info__.devices
+
+        Returns
+        -------
+        capabilities : dict
+            A dictionary of array API library capabilities.
+
+        Examples
+        --------
+        >>> info = xp.__array_namespace_info__()
+        >>> info.capabilities()
+        {'boolean indexing': True,
+         'data-dependent shapes': True,
+         'max dimensions': 64}
+
+        """
+        return {
+            "boolean indexing": True,
+            "data-dependent shapes": True,
+            "max dimensions": 64,
+        }
+
+    def default_device(self):
+        """
+        The default device used for new CuPy arrays.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.dtypes,
+        __array_namespace_info__.devices
+
+        Returns
+        -------
+        device : Device
+            The default device used for new CuPy arrays.
+
+        Examples
+        --------
+        >>> info = xp.__array_namespace_info__()
+        >>> info.default_device()
+        Device(0)
+
+        Notes
+        -----
+        This method returns the static default device when CuPy is initialized.
+        However, the *current* device used by creation functions (``empty`` etc.)
+        can be changed globally or with a context manager.
+
+        See Also
+        --------
+        https://github.com/data-apis/array-api/issues/835
+        """
+        return cuda.Device(0)
+
+    def default_dtypes(self, *, device=None):
+        """
+        The default data types used for new CuPy arrays.
+
+        For CuPy, this always returns the following dictionary:
+
+        - **"real floating"**: ``cupy.float64``
+        - **"complex floating"**: ``cupy.complex128``
+        - **"integral"**: ``cupy.intp``
+        - **"indexing"**: ``cupy.intp``
+
+        Parameters
+        ----------
+        device : str, optional
+            The device to get the default data types for.
+
+        Returns
+        -------
+        dtypes : dict
+            A dictionary describing the default data types used for new CuPy
+            arrays.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.dtypes,
+        __array_namespace_info__.devices
+
+        Examples
+        --------
+        >>> info = xp.__array_namespace_info__()
+        >>> info.default_dtypes()
+        {'real floating': cupy.float64,
+         'complex floating': cupy.complex128,
+         'integral': cupy.int64,
+         'indexing': cupy.int64}
+
+        """
+        # TODO: Does this depend on device?
+        return {
+            "real floating": dtype(float64),
+            "complex floating": dtype(complex128),
+            "integral": dtype(intp),
+            "indexing": dtype(intp),
+        }
+
+    def dtypes(self, *, device=None, kind=None):
+        """
+        The array API data types supported by CuPy.
+
+        Note that this function only returns data types that are defined by
+        the array API.
+
+        Parameters
+        ----------
+        device : str, optional
+            The device to get the data types for.
+        kind : str or tuple of str, optional
+            The kind of data types to return. If ``None``, all data types are
+            returned. If a string, only data types of that kind are returned.
+            If a tuple, a dictionary containing the union of the given kinds
+            is returned. The following kinds are supported:
+
+            - ``'bool'``: boolean data types (i.e., ``bool``).
+            - ``'signed integer'``: signed integer data types (i.e., ``int8``,
+              ``int16``, ``int32``, ``int64``).
+            - ``'unsigned integer'``: unsigned integer data types (i.e.,
+              ``uint8``, ``uint16``, ``uint32``, ``uint64``).
+            - ``'integral'``: integer data types. Shorthand for ``('signed
+              integer', 'unsigned integer')``.
+            - ``'real floating'``: real-valued floating-point data types
+              (i.e., ``float32``, ``float64``).
+            - ``'complex floating'``: complex floating-point data types (i.e.,
+              ``complex64``, ``complex128``).
+            - ``'numeric'``: numeric data types. Shorthand for ``('integral',
+              'real floating', 'complex floating')``.
+
+        Returns
+        -------
+        dtypes : dict
+            A dictionary mapping the names of data types to the corresponding
+            CuPy data types.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.devices
+
+        Examples
+        --------
+        >>> info = xp.__array_namespace_info__()
+        >>> info.dtypes(kind='signed integer')
+        {'int8': cupy.int8,
+         'int16': cupy.int16,
+         'int32': cupy.int32,
+         'int64': cupy.int64}
+
+        """
+        # TODO: Does this depend on device?
+        if kind is None:
+            return {
+                "bool": dtype(bool),
+                "int8": dtype(int8),
+                "int16": dtype(int16),
+                "int32": dtype(int32),
+                "int64": dtype(int64),
+                "uint8": dtype(uint8),
+                "uint16": dtype(uint16),
+                "uint32": dtype(uint32),
+                "uint64": dtype(uint64),
+                "float32": dtype(float32),
+                "float64": dtype(float64),
+                "complex64": dtype(complex64),
+                "complex128": dtype(complex128),
+            }
+        if kind == "bool":
+            return {"bool": bool}
+        if kind == "signed integer":
+            return {
+                "int8": dtype(int8),
+                "int16": dtype(int16),
+                "int32": dtype(int32),
+                "int64": dtype(int64),
+            }
+        if kind == "unsigned integer":
+            return {
+                "uint8": dtype(uint8),
+                "uint16": dtype(uint16),
+                "uint32": dtype(uint32),
+                "uint64": dtype(uint64),
+            }
+        if kind == "integral":
+            return {
+                "int8": dtype(int8),
+                "int16": dtype(int16),
+                "int32": dtype(int32),
+                "int64": dtype(int64),
+                "uint8": dtype(uint8),
+                "uint16": dtype(uint16),
+                "uint32": dtype(uint32),
+                "uint64": dtype(uint64),
+            }
+        if kind == "real floating":
+            return {
+                "float32": dtype(float32),
+                "float64": dtype(float64),
+            }
+        if kind == "complex floating":
+            return {
+                "complex64": dtype(complex64),
+                "complex128": dtype(complex128),
+            }
+        if kind == "numeric":
+            return {
+                "int8": dtype(int8),
+                "int16": dtype(int16),
+                "int32": dtype(int32),
+                "int64": dtype(int64),
+                "uint8": dtype(uint8),
+                "uint16": dtype(uint16),
+                "uint32": dtype(uint32),
+                "uint64": dtype(uint64),
+                "float32": dtype(float32),
+                "float64": dtype(float64),
+                "complex64": dtype(complex64),
+                "complex128": dtype(complex128),
+            }
+        if isinstance(kind, tuple):
+            res = {}
+            for k in kind:
+                res.update(self.dtypes(kind=k))
+            return res
+        raise ValueError(f"unsupported kind: {kind!r}")
+
+    def devices(self):
+        """
+        The devices supported by CuPy.
+
+        Returns
+        -------
+        devices : list[Device]
+            The devices supported by CuPy.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.dtypes
+
+        """
+        return [cuda.Device(i) for i in range(cuda.runtime.getDeviceCount())]
diff --git a/sklearn/externals/array_api_compat/cupy/_typing.py b/sklearn/externals/array_api_compat/cupy/_typing.py
new file mode 100644
index 0000000000000..d8e49ca773dc5
--- /dev/null
+++ b/sklearn/externals/array_api_compat/cupy/_typing.py
@@ -0,0 +1,31 @@
+from __future__ import annotations
+
+__all__ = ["Array", "DType", "Device"]
+_all_ignore = ["cp"]
+
+from typing import TYPE_CHECKING
+
+import cupy as cp
+from cupy import ndarray as Array
+from cupy.cuda.device import Device
+
+if TYPE_CHECKING:
+    # NumPy 1.x on Python 3.10 fails to parse np.dtype[]
+    DType = cp.dtype[
+        cp.intp
+        | cp.int8
+        | cp.int16
+        | cp.int32
+        | cp.int64
+        | cp.uint8
+        | cp.uint16
+        | cp.uint32
+        | cp.uint64
+        | cp.float32
+        | cp.float64
+        | cp.complex64
+        | cp.complex128
+        | cp.bool_
+    ]
+else:
+    DType = cp.dtype
diff --git a/sklearn/externals/array_api_compat/cupy/fft.py b/sklearn/externals/array_api_compat/cupy/fft.py
new file mode 100644
index 0000000000000..307e0f7277710
--- /dev/null
+++ b/sklearn/externals/array_api_compat/cupy/fft.py
@@ -0,0 +1,36 @@
+from cupy.fft import * # noqa: F403
+# cupy.fft doesn't have __all__. If it is added, replace this with
+#
+# from cupy.fft import __all__ as linalg_all
+_n = {}
+exec('from cupy.fft import *', _n)
+del _n['__builtins__']
+fft_all = list(_n)
+del _n
+
+from ..common import _fft
+from .._internal import get_xp
+
+import cupy as cp
+
+fft = get_xp(cp)(_fft.fft)
+ifft = get_xp(cp)(_fft.ifft)
+fftn = get_xp(cp)(_fft.fftn)
+ifftn = get_xp(cp)(_fft.ifftn)
+rfft = get_xp(cp)(_fft.rfft)
+irfft = get_xp(cp)(_fft.irfft)
+rfftn = get_xp(cp)(_fft.rfftn)
+irfftn = get_xp(cp)(_fft.irfftn)
+hfft = get_xp(cp)(_fft.hfft)
+ihfft = get_xp(cp)(_fft.ihfft)
+fftfreq = get_xp(cp)(_fft.fftfreq)
+rfftfreq = get_xp(cp)(_fft.rfftfreq)
+fftshift = get_xp(cp)(_fft.fftshift)
+ifftshift = get_xp(cp)(_fft.ifftshift)
+
+__all__ = fft_all + _fft.__all__
+
+del get_xp
+del cp
+del fft_all
+del _fft
diff --git a/sklearn/externals/array_api_compat/cupy/linalg.py b/sklearn/externals/array_api_compat/cupy/linalg.py
new file mode 100644
index 0000000000000..7fcdd498e0073
--- /dev/null
+++ b/sklearn/externals/array_api_compat/cupy/linalg.py
@@ -0,0 +1,49 @@
+from cupy.linalg import * # noqa: F403
+# cupy.linalg doesn't have __all__. If it is added, replace this with
+#
+# from cupy.linalg import __all__ as linalg_all
+_n = {}
+exec('from cupy.linalg import *', _n)
+del _n['__builtins__']
+linalg_all = list(_n)
+del _n
+
+from ..common import _linalg
+from .._internal import get_xp
+
+import cupy as cp
+
+# These functions are in both the main and linalg namespaces
+from ._aliases import matmul, matrix_transpose, tensordot, vecdot # noqa: F401
+
+cross = get_xp(cp)(_linalg.cross)
+outer = get_xp(cp)(_linalg.outer)
+EighResult = _linalg.EighResult
+QRResult = _linalg.QRResult
+SlogdetResult = _linalg.SlogdetResult
+SVDResult = _linalg.SVDResult
+eigh = get_xp(cp)(_linalg.eigh)
+qr = get_xp(cp)(_linalg.qr)
+slogdet = get_xp(cp)(_linalg.slogdet)
+svd = get_xp(cp)(_linalg.svd)
+cholesky = get_xp(cp)(_linalg.cholesky)
+matrix_rank = get_xp(cp)(_linalg.matrix_rank)
+pinv = get_xp(cp)(_linalg.pinv)
+matrix_norm = get_xp(cp)(_linalg.matrix_norm)
+svdvals = get_xp(cp)(_linalg.svdvals)
+diagonal = get_xp(cp)(_linalg.diagonal)
+trace = get_xp(cp)(_linalg.trace)
+
+# These functions are completely new here. If the library already has them
+# (i.e., numpy 2.0), use the library version instead of our wrapper.
+if hasattr(cp.linalg, 'vector_norm'):
+    vector_norm = cp.linalg.vector_norm
+else:
+    vector_norm = get_xp(cp)(_linalg.vector_norm)
+
+__all__ = linalg_all + _linalg.__all__
+
+del get_xp
+del cp
+del linalg_all
+del _linalg
diff --git a/sklearn/externals/array_api_compat/dask/__init__.py b/sklearn/externals/array_api_compat/dask/__init__.py
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git a/sklearn/externals/array_api_compat/dask/array/__init__.py b/sklearn/externals/array_api_compat/dask/array/__init__.py
new file mode 100644
index 0000000000000..1e47b9606b774
--- /dev/null
+++ b/sklearn/externals/array_api_compat/dask/array/__init__.py
@@ -0,0 +1,12 @@
+from typing import Final
+
+from dask.array import *  # noqa: F403
+
+# These imports may overwrite names from the import * above.
+from ._aliases import *  # noqa: F403
+
+__array_api_version__: Final = "2024.12"
+
+# See the comment in the numpy __init__.py
+__import__(__package__ + '.linalg')
+__import__(__package__ + '.fft')
diff --git a/sklearn/externals/array_api_compat/dask/array/_aliases.py b/sklearn/externals/array_api_compat/dask/array/_aliases.py
new file mode 100644
index 0000000000000..d43881ab18f1c
--- /dev/null
+++ b/sklearn/externals/array_api_compat/dask/array/_aliases.py
@@ -0,0 +1,376 @@
+# pyright: reportPrivateUsage=false
+# pyright: reportUnknownArgumentType=false
+# pyright: reportUnknownMemberType=false
+# pyright: reportUnknownVariableType=false
+
+from __future__ import annotations
+
+from builtins import bool as py_bool
+from collections.abc import Callable
+from typing import TYPE_CHECKING, Any
+
+if TYPE_CHECKING:
+    from typing_extensions import TypeIs
+
+import dask.array as da
+import numpy as np
+from numpy import bool_ as bool
+from numpy import (
+    can_cast,
+    complex64,
+    complex128,
+    float32,
+    float64,
+    int8,
+    int16,
+    int32,
+    int64,
+    result_type,
+    uint8,
+    uint16,
+    uint32,
+    uint64,
+)
+
+from ..._internal import get_xp
+from ...common import _aliases, _helpers, array_namespace
+from ...common._typing import (
+    Array,
+    Device,
+    DType,
+    NestedSequence,
+    SupportsBufferProtocol,
+)
+from ._info import __array_namespace_info__
+
+isdtype = get_xp(np)(_aliases.isdtype)
+unstack = get_xp(da)(_aliases.unstack)
+
+
+# da.astype doesn't respect copy=True
+def astype(
+    x: Array,
+    dtype: DType,
+    /,
+    *,
+    copy: py_bool = True,
+    device: Device | None = None,
+) -> Array:
+    """
+    Array API compatibility wrapper for astype().
+
+    See the corresponding documentation in the array library and/or the array API
+    specification for more details.
+    """
+    # TODO: respect device keyword?
+    _helpers._check_device(da, device)
+
+    if not copy and dtype == x.dtype:
+        return x
+    x = x.astype(dtype)
+    return x.copy() if copy else x
+
+
+# Common aliases
+
+
+# This arange func is modified from the common one to
+# not pass stop/step as keyword arguments, which will cause
+# an error with dask
+def arange(
+    start: float,
+    /,
+    stop: float | None = None,
+    step: float = 1,
+    *,
+    dtype: DType | None = None,
+    device: Device | None = None,
+    **kwargs: object,
+) -> Array:
+    """
+    Array API compatibility wrapper for arange().
+
+    See the corresponding documentation in the array library and/or the array API
+    specification for more details.
+    """
+    # TODO: respect device keyword?
+    _helpers._check_device(da, device)
+
+    args: list[Any] = [start]
+    if stop is not None:
+        args.append(stop)
+    else:
+        # stop is None, so start is actually stop
+        # prepend the default value for start which is 0
+        args.insert(0, 0)
+    args.append(step)
+
+    return da.arange(*args, dtype=dtype, **kwargs)
+
+
+eye = get_xp(da)(_aliases.eye)
+linspace = get_xp(da)(_aliases.linspace)
+UniqueAllResult = get_xp(da)(_aliases.UniqueAllResult)
+UniqueCountsResult = get_xp(da)(_aliases.UniqueCountsResult)
+UniqueInverseResult = get_xp(da)(_aliases.UniqueInverseResult)
+unique_all = get_xp(da)(_aliases.unique_all)
+unique_counts = get_xp(da)(_aliases.unique_counts)
+unique_inverse = get_xp(da)(_aliases.unique_inverse)
+unique_values = get_xp(da)(_aliases.unique_values)
+permute_dims = get_xp(da)(_aliases.permute_dims)
+std = get_xp(da)(_aliases.std)
+var = get_xp(da)(_aliases.var)
+cumulative_sum = get_xp(da)(_aliases.cumulative_sum)
+cumulative_prod = get_xp(da)(_aliases.cumulative_prod)
+empty = get_xp(da)(_aliases.empty)
+empty_like = get_xp(da)(_aliases.empty_like)
+full = get_xp(da)(_aliases.full)
+full_like = get_xp(da)(_aliases.full_like)
+ones = get_xp(da)(_aliases.ones)
+ones_like = get_xp(da)(_aliases.ones_like)
+zeros = get_xp(da)(_aliases.zeros)
+zeros_like = get_xp(da)(_aliases.zeros_like)
+reshape = get_xp(da)(_aliases.reshape)
+matrix_transpose = get_xp(da)(_aliases.matrix_transpose)
+vecdot = get_xp(da)(_aliases.vecdot)
+nonzero = get_xp(da)(_aliases.nonzero)
+ceil = get_xp(np)(_aliases.ceil)
+floor = get_xp(np)(_aliases.floor)
+trunc = get_xp(np)(_aliases.trunc)
+matmul = get_xp(np)(_aliases.matmul)
+tensordot = get_xp(np)(_aliases.tensordot)
+sign = get_xp(np)(_aliases.sign)
+finfo = get_xp(np)(_aliases.finfo)
+iinfo = get_xp(np)(_aliases.iinfo)
+
+
+# asarray also adds the copy keyword, which is not present in numpy 1.0.
+def asarray(
+    obj: complex | NestedSequence[complex] | Array | SupportsBufferProtocol,
+    /,
+    *,
+    dtype: DType | None = None,
+    device: Device | None = None,
+    copy: py_bool | None = None,
+    **kwargs: object,
+) -> Array:
+    """
+    Array API compatibility wrapper for asarray().
+
+    See the corresponding documentation in the array library and/or the array API
+    specification for more details.
+    """
+    # TODO: respect device keyword?
+    _helpers._check_device(da, device)
+
+    if isinstance(obj, da.Array):
+        if dtype is not None and dtype != obj.dtype:
+            if copy is False:
+                raise ValueError("Unable to avoid copy when changing dtype")
+            obj = obj.astype(dtype)
+        return obj.copy() if copy else obj  # pyright: ignore[reportAttributeAccessIssue]
+
+    if copy is False:
+        raise ValueError(
+            "Unable to avoid copy when converting a non-dask object to dask"
+        )
+
+    # copy=None to be uniform across dask < 2024.12 and >= 2024.12
+    # see https://github.com/dask/dask/pull/11524/
+    obj = np.array(obj, dtype=dtype, copy=True)
+    return da.from_array(obj)
+
+
+# Element wise aliases
+from dask.array import arccos as acos
+from dask.array import arccosh as acosh
+from dask.array import arcsin as asin
+from dask.array import arcsinh as asinh
+from dask.array import arctan as atan
+from dask.array import arctan2 as atan2
+from dask.array import arctanh as atanh
+
+# Other
+from dask.array import concatenate as concat
+from dask.array import invert as bitwise_invert
+from dask.array import left_shift as bitwise_left_shift
+from dask.array import power as pow
+from dask.array import right_shift as bitwise_right_shift
+
+
+# dask.array.clip does not work unless all three arguments are provided.
+# Furthermore, the masking workaround in common._aliases.clip cannot work with
+# dask (meaning uint64 promoting to float64 is going to just be unfixed for
+# now).
+def clip(
+    x: Array,
+    /,
+    min: float | Array | None = None,
+    max: float | Array | None = None,
+) -> Array:
+    """
+    Array API compatibility wrapper for clip().
+
+    See the corresponding documentation in the array library and/or the array API
+    specification for more details.
+    """
+
+    def _isscalar(a: float | Array | None, /) -> TypeIs[float | None]:
+        return a is None or isinstance(a, (int, float))
+
+    min_shape = () if _isscalar(min) else min.shape
+    max_shape = () if _isscalar(max) else max.shape
+
+    # TODO: This won't handle dask unknown shapes
+    result_shape = np.broadcast_shapes(x.shape, min_shape, max_shape)
+
+    if min is not None:
+        min = da.broadcast_to(da.asarray(min), result_shape)
+    if max is not None:
+        max = da.broadcast_to(da.asarray(max), result_shape)
+
+    if min is None and max is None:
+        return da.positive(x)
+
+    if min is None:
+        return astype(da.minimum(x, max), x.dtype)
+    if max is None:
+        return astype(da.maximum(x, min), x.dtype)
+
+    return astype(da.minimum(da.maximum(x, min), max), x.dtype)
+
+
+def _ensure_single_chunk(x: Array, axis: int) -> tuple[Array, Callable[[Array], Array]]:
+    """
+    Make sure that Array is not broken into multiple chunks along axis.
+
+    Returns
+    -------
+    x : Array
+        The input Array with a single chunk along axis.
+    restore : Callable[Array, Array]
+        function to apply to the output to rechunk it back into reasonable chunks
+    """
+    if axis < 0:
+        axis += x.ndim
+    if x.numblocks[axis] < 2:
+        return x, lambda x: x
+
+    # Break chunks on other axes in an attempt to keep chunk size low
+    x = x.rechunk({i: -1 if i == axis else "auto" for i in range(x.ndim)})
+
+    # Rather than reconstructing the original chunks, which can be a
+    # very expensive affair, just break down oversized chunks without
+    # incurring in any transfers over the network.
+    # This has the downside of a risk of overchunking if the array is
+    # then used in operations against other arrays that match the
+    # original chunking pattern.
+    return x, lambda x: x.rechunk()
+
+
+def sort(
+    x: Array,
+    /,
+    *,
+    axis: int = -1,
+    descending: py_bool = False,
+    stable: py_bool = True,
+) -> Array:
+    """
+    Array API compatibility layer around the lack of sort() in Dask.
+
+    Warnings
+    --------
+    This function temporarily rechunks the array along `axis` to a single chunk.
+    This can be extremely inefficient and can lead to out-of-memory errors.
+
+    See the corresponding documentation in the array library and/or the array API
+    specification for more details.
+    """
+    x, restore = _ensure_single_chunk(x, axis)
+
+    meta_xp = array_namespace(x._meta)
+    x = da.map_blocks(
+        meta_xp.sort,
+        x,
+        axis=axis,
+        meta=x._meta,
+        dtype=x.dtype,
+        descending=descending,
+        stable=stable,
+    )
+
+    return restore(x)
+
+
+def argsort(
+    x: Array,
+    /,
+    *,
+    axis: int = -1,
+    descending: py_bool = False,
+    stable: py_bool = True,
+) -> Array:
+    """
+    Array API compatibility layer around the lack of argsort() in Dask.
+
+    See the corresponding documentation in the array library and/or the array API
+    specification for more details.
+
+    Warnings
+    --------
+    This function temporarily rechunks the array along `axis` into a single chunk.
+    This can be extremely inefficient and can lead to out-of-memory errors.
+    """
+    x, restore = _ensure_single_chunk(x, axis)
+
+    meta_xp = array_namespace(x._meta)
+    dtype = meta_xp.argsort(x._meta).dtype
+    meta = meta_xp.astype(x._meta, dtype)
+    x = da.map_blocks(
+        meta_xp.argsort,
+        x,
+        axis=axis,
+        meta=meta,
+        dtype=dtype,
+        descending=descending,
+        stable=stable,
+    )
+
+    return restore(x)
+
+
+# dask.array.count_nonzero does not have keepdims
+def count_nonzero(
+    x: Array,
+    axis: int | None = None,
+    keepdims: py_bool = False,
+) -> Array:
+    result = da.count_nonzero(x, axis)
+    if keepdims:
+        if axis is None:
+            return da.reshape(result, [1] * x.ndim)
+        return da.expand_dims(result, axis)
+    return result
+
+
+__all__ = [
+    "__array_namespace_info__",
+    "count_nonzero",
+    "bool",
+    "int8", "int16", "int32", "int64",
+    "uint8", "uint16", "uint32", "uint64",
+    "float32", "float64",
+    "complex64", "complex128",
+    "asarray", "astype", "can_cast", "result_type",
+    "pow",
+    "concat",
+    "acos", "acosh", "asin", "asinh", "atan", "atan2", "atanh",
+    "bitwise_left_shift", "bitwise_right_shift", "bitwise_invert",
+]  # fmt: skip
+__all__ += _aliases.__all__
+_all_ignore = ["array_namespace", "get_xp", "da", "np"]
+
+
+def __dir__() -> list[str]:
+    return __all__
diff --git a/sklearn/externals/array_api_compat/dask/array/_info.py b/sklearn/externals/array_api_compat/dask/array/_info.py
new file mode 100644
index 0000000000000..9e4d736f99657
--- /dev/null
+++ b/sklearn/externals/array_api_compat/dask/array/_info.py
@@ -0,0 +1,416 @@
+"""
+Array API Inspection namespace
+
+This is the namespace for inspection functions as defined by the array API
+standard. See
+https://data-apis.org/array-api/latest/API_specification/inspection.html for
+more details.
+
+"""
+
+# pyright: reportPrivateUsage=false
+
+from __future__ import annotations
+
+from typing import Literal as L
+from typing import TypeAlias, overload
+
+from numpy import bool_ as bool
+from numpy import (
+    complex64,
+    complex128,
+    dtype,
+    float32,
+    float64,
+    int8,
+    int16,
+    int32,
+    int64,
+    intp,
+    uint8,
+    uint16,
+    uint32,
+    uint64,
+)
+
+from ...common._helpers import _DASK_DEVICE, _dask_device
+from ...common._typing import (
+    Capabilities,
+    DefaultDTypes,
+    DType,
+    DTypeKind,
+    DTypesAll,
+    DTypesAny,
+    DTypesBool,
+    DTypesComplex,
+    DTypesIntegral,
+    DTypesNumeric,
+    DTypesReal,
+    DTypesSigned,
+    DTypesUnsigned,
+)
+
+_Device: TypeAlias = L["cpu"] | _dask_device
+
+
+class __array_namespace_info__:
+    """
+    Get the array API inspection namespace for Dask.
+
+    The array API inspection namespace defines the following functions:
+
+    - capabilities()
+    - default_device()
+    - default_dtypes()
+    - dtypes()
+    - devices()
+
+    See
+    https://data-apis.org/array-api/latest/API_specification/inspection.html
+    for more details.
+
+    Returns
+    -------
+    info : ModuleType
+        The array API inspection namespace for Dask.
+
+    Examples
+    --------
+    >>> info = xp.__array_namespace_info__()
+    >>> info.default_dtypes()
+    {'real floating': dask.float64,
+     'complex floating': dask.complex128,
+     'integral': dask.int64,
+     'indexing': dask.int64}
+
+    """
+
+    __module__ = "dask.array"
+
+    def capabilities(self) -> Capabilities:
+        """
+        Return a dictionary of array API library capabilities.
+
+        The resulting dictionary has the following keys:
+
+        - **"boolean indexing"**: boolean indicating whether an array library
+          supports boolean indexing.
+
+          Dask support boolean indexing as long as both the index
+          and the indexed arrays have known shapes.
+          Note however that the output .shape and .size properties
+          will contain a non-compliant math.nan instead of None.
+
+        - **"data-dependent shapes"**: boolean indicating whether an array
+          library supports data-dependent output shapes.
+
+          Dask implements unique_values et.al.
+          Note however that the output .shape and .size properties
+          will contain a non-compliant math.nan instead of None.
+
+        - **"max dimensions"**: integer indicating the maximum number of
+          dimensions supported by the array library.
+
+        See
+        https://data-apis.org/array-api/latest/API_specification/generated/array_api.info.capabilities.html
+        for more details.
+
+        See Also
+        --------
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.dtypes,
+        __array_namespace_info__.devices
+
+        Returns
+        -------
+        capabilities : dict
+            A dictionary of array API library capabilities.
+
+        Examples
+        --------
+        >>> info = xp.__array_namespace_info__()
+        >>> info.capabilities()
+        {'boolean indexing': True,
+         'data-dependent shapes': True,
+         'max dimensions': 64}
+
+        """
+        return {
+            "boolean indexing": True,
+            "data-dependent shapes": True,
+            "max dimensions": 64,
+        }
+
+    def default_device(self) -> L["cpu"]:
+        """
+        The default device used for new Dask arrays.
+
+        For Dask, this always returns ``'cpu'``.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.dtypes,
+        __array_namespace_info__.devices
+
+        Returns
+        -------
+        device : Device
+            The default device used for new Dask arrays.
+
+        Examples
+        --------
+        >>> info = xp.__array_namespace_info__()
+        >>> info.default_device()
+        'cpu'
+
+        """
+        return "cpu"
+
+    def default_dtypes(self, /, *, device: _Device | None = None) -> DefaultDTypes:
+        """
+        The default data types used for new Dask arrays.
+
+        For Dask, this always returns the following dictionary:
+
+        - **"real floating"**: ``numpy.float64``
+        - **"complex floating"**: ``numpy.complex128``
+        - **"integral"**: ``numpy.intp``
+        - **"indexing"**: ``numpy.intp``
+
+        Parameters
+        ----------
+        device : str, optional
+            The device to get the default data types for.
+
+        Returns
+        -------
+        dtypes : dict
+            A dictionary describing the default data types used for new Dask
+            arrays.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.dtypes,
+        __array_namespace_info__.devices
+
+        Examples
+        --------
+        >>> info = xp.__array_namespace_info__()
+        >>> info.default_dtypes()
+        {'real floating': dask.float64,
+         'complex floating': dask.complex128,
+         'integral': dask.int64,
+         'indexing': dask.int64}
+
+        """
+        if device not in ["cpu", _DASK_DEVICE, None]:
+            raise ValueError(
+                f'Device not understood. Only "cpu" or _DASK_DEVICE is allowed, '
+                f"but received: {device!r}"
+            )
+        return {
+            "real floating": dtype(float64),
+            "complex floating": dtype(complex128),
+            "integral": dtype(intp),
+            "indexing": dtype(intp),
+        }
+
+    @overload
+    def dtypes(
+        self, /, *, device: _Device | None = None, kind: None = None
+    ) -> DTypesAll: ...
+    @overload
+    def dtypes(
+        self, /, *, device: _Device | None = None, kind: L["bool"]
+    ) -> DTypesBool: ...
+    @overload
+    def dtypes(
+        self, /, *, device: _Device | None = None, kind: L["signed integer"]
+    ) -> DTypesSigned: ...
+    @overload
+    def dtypes(
+        self, /, *, device: _Device | None = None, kind: L["unsigned integer"]
+    ) -> DTypesUnsigned: ...
+    @overload
+    def dtypes(
+        self, /, *, device: _Device | None = None, kind: L["integral"]
+    ) -> DTypesIntegral: ...
+    @overload
+    def dtypes(
+        self, /, *, device: _Device | None = None, kind: L["real floating"]
+    ) -> DTypesReal: ...
+    @overload
+    def dtypes(
+        self, /, *, device: _Device | None = None, kind: L["complex floating"]
+    ) -> DTypesComplex: ...
+    @overload
+    def dtypes(
+        self, /, *, device: _Device | None = None, kind: L["numeric"]
+    ) -> DTypesNumeric: ...
+    def dtypes(
+        self, /, *, device: _Device | None = None, kind: DTypeKind | None = None
+    ) -> DTypesAny:
+        """
+        The array API data types supported by Dask.
+
+        Note that this function only returns data types that are defined by
+        the array API.
+
+        Parameters
+        ----------
+        device : str, optional
+            The device to get the data types for.
+        kind : str or tuple of str, optional
+            The kind of data types to return. If ``None``, all data types are
+            returned. If a string, only data types of that kind are returned.
+            If a tuple, a dictionary containing the union of the given kinds
+            is returned. The following kinds are supported:
+
+            - ``'bool'``: boolean data types (i.e., ``bool``).
+            - ``'signed integer'``: signed integer data types (i.e., ``int8``,
+              ``int16``, ``int32``, ``int64``).
+            - ``'unsigned integer'``: unsigned integer data types (i.e.,
+              ``uint8``, ``uint16``, ``uint32``, ``uint64``).
+            - ``'integral'``: integer data types. Shorthand for ``('signed
+              integer', 'unsigned integer')``.
+            - ``'real floating'``: real-valued floating-point data types
+              (i.e., ``float32``, ``float64``).
+            - ``'complex floating'``: complex floating-point data types (i.e.,
+              ``complex64``, ``complex128``).
+            - ``'numeric'``: numeric data types. Shorthand for ``('integral',
+              'real floating', 'complex floating')``.
+
+        Returns
+        -------
+        dtypes : dict
+            A dictionary mapping the names of data types to the corresponding
+            Dask data types.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.devices
+
+        Examples
+        --------
+        >>> info = xp.__array_namespace_info__()
+        >>> info.dtypes(kind='signed integer')
+        {'int8': dask.int8,
+         'int16': dask.int16,
+         'int32': dask.int32,
+         'int64': dask.int64}
+
+        """
+        if device not in ["cpu", _DASK_DEVICE, None]:
+            raise ValueError(
+                'Device not understood. Only "cpu" or _DASK_DEVICE is allowed, but received:'
+                f" {device}"
+            )
+        if kind is None:
+            return {
+                "bool": dtype(bool),
+                "int8": dtype(int8),
+                "int16": dtype(int16),
+                "int32": dtype(int32),
+                "int64": dtype(int64),
+                "uint8": dtype(uint8),
+                "uint16": dtype(uint16),
+                "uint32": dtype(uint32),
+                "uint64": dtype(uint64),
+                "float32": dtype(float32),
+                "float64": dtype(float64),
+                "complex64": dtype(complex64),
+                "complex128": dtype(complex128),
+            }
+        if kind == "bool":
+            return {"bool": bool}
+        if kind == "signed integer":
+            return {
+                "int8": dtype(int8),
+                "int16": dtype(int16),
+                "int32": dtype(int32),
+                "int64": dtype(int64),
+            }
+        if kind == "unsigned integer":
+            return {
+                "uint8": dtype(uint8),
+                "uint16": dtype(uint16),
+                "uint32": dtype(uint32),
+                "uint64": dtype(uint64),
+            }
+        if kind == "integral":
+            return {
+                "int8": dtype(int8),
+                "int16": dtype(int16),
+                "int32": dtype(int32),
+                "int64": dtype(int64),
+                "uint8": dtype(uint8),
+                "uint16": dtype(uint16),
+                "uint32": dtype(uint32),
+                "uint64": dtype(uint64),
+            }
+        if kind == "real floating":
+            return {
+                "float32": dtype(float32),
+                "float64": dtype(float64),
+            }
+        if kind == "complex floating":
+            return {
+                "complex64": dtype(complex64),
+                "complex128": dtype(complex128),
+            }
+        if kind == "numeric":
+            return {
+                "int8": dtype(int8),
+                "int16": dtype(int16),
+                "int32": dtype(int32),
+                "int64": dtype(int64),
+                "uint8": dtype(uint8),
+                "uint16": dtype(uint16),
+                "uint32": dtype(uint32),
+                "uint64": dtype(uint64),
+                "float32": dtype(float32),
+                "float64": dtype(float64),
+                "complex64": dtype(complex64),
+                "complex128": dtype(complex128),
+            }
+        if isinstance(kind, tuple):  # type: ignore[reportUnnecessaryIsinstanceCall]
+            res: dict[str, DType] = {}
+            for k in kind:
+                res.update(self.dtypes(kind=k))
+            return res
+        raise ValueError(f"unsupported kind: {kind!r}")
+
+    def devices(self) -> list[_Device]:
+        """
+        The devices supported by Dask.
+
+        For Dask, this always returns ``['cpu', DASK_DEVICE]``.
+
+        Returns
+        -------
+        devices : list[Device]
+            The devices supported by Dask.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.dtypes
+
+        Examples
+        --------
+        >>> info = xp.__array_namespace_info__()
+        >>> info.devices()
+        ['cpu', DASK_DEVICE]
+
+        """
+        return ["cpu", _DASK_DEVICE]
diff --git a/sklearn/externals/array_api_compat/dask/array/fft.py b/sklearn/externals/array_api_compat/dask/array/fft.py
new file mode 100644
index 0000000000000..3f40dffe7abd5
--- /dev/null
+++ b/sklearn/externals/array_api_compat/dask/array/fft.py
@@ -0,0 +1,21 @@
+from dask.array.fft import * # noqa: F403
+# dask.array.fft doesn't have __all__. If it is added, replace this with
+#
+# from dask.array.fft import __all__ as linalg_all
+_n = {}
+exec('from dask.array.fft import *', _n)
+for k in ("__builtins__", "Sequence", "annotations", "warnings"):
+    _n.pop(k, None)
+fft_all = list(_n)
+del _n, k
+
+from ...common import _fft
+from ..._internal import get_xp
+
+import dask.array as da
+
+fftfreq = get_xp(da)(_fft.fftfreq)
+rfftfreq = get_xp(da)(_fft.rfftfreq)
+
+__all__ = fft_all + ["fftfreq", "rfftfreq"]
+_all_ignore = ["da", "fft_all", "get_xp", "warnings"]
diff --git a/sklearn/externals/array_api_compat/dask/array/linalg.py b/sklearn/externals/array_api_compat/dask/array/linalg.py
new file mode 100644
index 0000000000000..0825386ed5dc3
--- /dev/null
+++ b/sklearn/externals/array_api_compat/dask/array/linalg.py
@@ -0,0 +1,72 @@
+from __future__ import annotations
+
+from typing import Literal
+
+import dask.array as da
+
+# The `matmul` and `tensordot` functions are in both the main and linalg namespaces
+from dask.array import matmul, outer, tensordot
+
+# Exports
+from dask.array.linalg import *  # noqa: F403
+
+from ..._internal import get_xp
+from ...common import _linalg
+from ...common._typing import Array as _Array
+from ._aliases import matrix_transpose, vecdot
+
+# dask.array.linalg doesn't have __all__. If it is added, replace this with
+#
+# from dask.array.linalg import __all__ as linalg_all
+_n = {}
+exec('from dask.array.linalg import *', _n)
+for k in ('__builtins__', 'annotations', 'operator', 'warnings', 'Array'):
+    _n.pop(k, None)
+linalg_all = list(_n)
+del _n, k
+
+EighResult = _linalg.EighResult
+QRResult = _linalg.QRResult
+SlogdetResult = _linalg.SlogdetResult
+SVDResult = _linalg.SVDResult
+# TODO: use the QR wrapper once dask
+# supports the mode keyword on QR
+# https://github.com/dask/dask/issues/10388
+#qr = get_xp(da)(_linalg.qr)
+def qr(
+    x: _Array,
+    mode: Literal["reduced", "complete"] = "reduced",
+    **kwargs: object,
+) -> QRResult:
+    if mode != "reduced":
+        raise ValueError("dask arrays only support using mode='reduced'")
+    return QRResult(*da.linalg.qr(x, **kwargs))
+trace = get_xp(da)(_linalg.trace)
+cholesky = get_xp(da)(_linalg.cholesky)
+matrix_rank = get_xp(da)(_linalg.matrix_rank)
+matrix_norm = get_xp(da)(_linalg.matrix_norm)
+
+
+# Wrap the svd functions to not pass full_matrices to dask
+# when full_matrices=False (as that is the default behavior for dask),
+# and dask doesn't have the full_matrices keyword
+def svd(x: _Array, full_matrices: bool = True, **kwargs) -> SVDResult:
+    if full_matrices:
+        raise ValueError("full_matrics=True is not supported by dask.")
+    return da.linalg.svd(x, coerce_signs=False, **kwargs)
+
+def svdvals(x: _Array) -> _Array:
+    # TODO: can't avoid computing U or V for dask
+    _, s, _ =  svd(x)
+    return s
+
+vector_norm = get_xp(da)(_linalg.vector_norm)
+diagonal = get_xp(da)(_linalg.diagonal)
+
+__all__ = linalg_all + ["trace", "outer", "matmul", "tensordot",
+                        "matrix_transpose", "vecdot", "EighResult",
+                        "QRResult", "SlogdetResult", "SVDResult", "qr",
+                        "cholesky", "matrix_rank", "matrix_norm", "svdvals",
+                        "vector_norm", "diagonal"]
+
+_all_ignore = ['get_xp', 'da', 'linalg_all', 'warnings']
diff --git a/sklearn/externals/array_api_compat/numpy/__init__.py b/sklearn/externals/array_api_compat/numpy/__init__.py
new file mode 100644
index 0000000000000..3e138f53db006
--- /dev/null
+++ b/sklearn/externals/array_api_compat/numpy/__init__.py
@@ -0,0 +1,28 @@
+# ruff: noqa: PLC0414
+from typing import Final
+
+from numpy import *  # noqa: F403  # pyright: ignore[reportWildcardImportFromLibrary]
+
+# from numpy import * doesn't overwrite these builtin names
+from numpy import abs as abs
+from numpy import max as max
+from numpy import min as min
+from numpy import round as round
+
+# These imports may overwrite names from the import * above.
+from ._aliases import *  # noqa: F403
+
+# Don't know why, but we have to do an absolute import to import linalg. If we
+# instead do
+#
+# from . import linalg
+#
+# It doesn't overwrite np.linalg from above. The import is generated
+# dynamically so that the library can be vendored.
+__import__(__package__ + ".linalg")
+
+__import__(__package__ + ".fft")
+
+from .linalg import matrix_transpose, vecdot  # type: ignore[no-redef]  # noqa: F401
+
+__array_api_version__: Final = "2024.12"
diff --git a/sklearn/externals/array_api_compat/numpy/_aliases.py b/sklearn/externals/array_api_compat/numpy/_aliases.py
new file mode 100644
index 0000000000000..a1aee5c0df796
--- /dev/null
+++ b/sklearn/externals/array_api_compat/numpy/_aliases.py
@@ -0,0 +1,190 @@
+# pyright: reportPrivateUsage=false
+from __future__ import annotations
+
+from builtins import bool as py_bool
+from typing import TYPE_CHECKING, Any, Literal, TypeAlias, cast
+
+import numpy as np
+
+from .._internal import get_xp
+from ..common import _aliases, _helpers
+from ..common._typing import NestedSequence, SupportsBufferProtocol
+from ._info import __array_namespace_info__
+from ._typing import Array, Device, DType
+
+if TYPE_CHECKING:
+    from typing_extensions import Buffer, TypeIs
+
+# The values of the `_CopyMode` enum can be either `False`, `True`, or `2`:
+# https://github.com/numpy/numpy/blob/5a8a6a79d9c2fff8f07dcab5d41e14f8508d673f/numpy/_globals.pyi#L7-L10
+_Copy: TypeAlias = py_bool | Literal[2] | np._CopyMode
+
+bool = np.bool_
+
+# Basic renames
+acos = np.arccos
+acosh = np.arccosh
+asin = np.arcsin
+asinh = np.arcsinh
+atan = np.arctan
+atan2 = np.arctan2
+atanh = np.arctanh
+bitwise_left_shift = np.left_shift
+bitwise_invert = np.invert
+bitwise_right_shift = np.right_shift
+concat = np.concatenate
+pow = np.power
+
+arange = get_xp(np)(_aliases.arange)
+empty = get_xp(np)(_aliases.empty)
+empty_like = get_xp(np)(_aliases.empty_like)
+eye = get_xp(np)(_aliases.eye)
+full = get_xp(np)(_aliases.full)
+full_like = get_xp(np)(_aliases.full_like)
+linspace = get_xp(np)(_aliases.linspace)
+ones = get_xp(np)(_aliases.ones)
+ones_like = get_xp(np)(_aliases.ones_like)
+zeros = get_xp(np)(_aliases.zeros)
+zeros_like = get_xp(np)(_aliases.zeros_like)
+UniqueAllResult = get_xp(np)(_aliases.UniqueAllResult)
+UniqueCountsResult = get_xp(np)(_aliases.UniqueCountsResult)
+UniqueInverseResult = get_xp(np)(_aliases.UniqueInverseResult)
+unique_all = get_xp(np)(_aliases.unique_all)
+unique_counts = get_xp(np)(_aliases.unique_counts)
+unique_inverse = get_xp(np)(_aliases.unique_inverse)
+unique_values = get_xp(np)(_aliases.unique_values)
+std = get_xp(np)(_aliases.std)
+var = get_xp(np)(_aliases.var)
+cumulative_sum = get_xp(np)(_aliases.cumulative_sum)
+cumulative_prod = get_xp(np)(_aliases.cumulative_prod)
+clip = get_xp(np)(_aliases.clip)
+permute_dims = get_xp(np)(_aliases.permute_dims)
+reshape = get_xp(np)(_aliases.reshape)
+argsort = get_xp(np)(_aliases.argsort)
+sort = get_xp(np)(_aliases.sort)
+nonzero = get_xp(np)(_aliases.nonzero)
+ceil = get_xp(np)(_aliases.ceil)
+floor = get_xp(np)(_aliases.floor)
+trunc = get_xp(np)(_aliases.trunc)
+matmul = get_xp(np)(_aliases.matmul)
+matrix_transpose = get_xp(np)(_aliases.matrix_transpose)
+tensordot = get_xp(np)(_aliases.tensordot)
+sign = get_xp(np)(_aliases.sign)
+finfo = get_xp(np)(_aliases.finfo)
+iinfo = get_xp(np)(_aliases.iinfo)
+
+
+def _supports_buffer_protocol(obj: object) -> TypeIs[Buffer]:  # pyright: ignore[reportUnusedFunction]
+    try:
+        memoryview(obj)  # pyright: ignore[reportArgumentType]
+    except TypeError:
+        return False
+    return True
+
+
+# asarray also adds the copy keyword, which is not present in numpy 1.0.
+# asarray() is different enough between numpy, cupy, and dask, the logic
+# complicated enough that it's easier to define it separately for each module
+# rather than trying to combine everything into one function in common/
+def asarray(
+    obj: Array | complex | NestedSequence[complex] | SupportsBufferProtocol,
+    /,
+    *,
+    dtype: DType | None = None,
+    device: Device | None = None,
+    copy: _Copy | None = None,
+    **kwargs: Any,
+) -> Array:
+    """
+    Array API compatibility wrapper for asarray().
+
+    See the corresponding documentation in the array library and/or the array API
+    specification for more details.
+    """
+    _helpers._check_device(np, device)
+
+    if copy is None:
+        copy = np._CopyMode.IF_NEEDED
+    elif copy is False:
+        copy = np._CopyMode.NEVER
+    elif copy is True:
+        copy = np._CopyMode.ALWAYS
+
+    return np.array(obj, copy=copy, dtype=dtype, **kwargs)  # pyright: ignore
+
+
+def astype(
+    x: Array,
+    dtype: DType,
+    /,
+    *,
+    copy: py_bool = True,
+    device: Device | None = None,
+) -> Array:
+    _helpers._check_device(np, device)
+    return x.astype(dtype=dtype, copy=copy)
+
+
+# count_nonzero returns a python int for axis=None and keepdims=False
+# https://github.com/numpy/numpy/issues/17562
+def count_nonzero(
+    x: Array,
+    axis: int | tuple[int, ...] | None = None,
+    keepdims: py_bool = False,
+) -> Array:
+    # NOTE: this is currently incorrectly typed in numpy, but will be fixed in
+    # numpy 2.2.5 and 2.3.0: https://github.com/numpy/numpy/pull/28750
+    result = cast("Any", np.count_nonzero(x, axis=axis, keepdims=keepdims))  # pyright: ignore[reportArgumentType, reportCallIssue]
+    if axis is None and not keepdims:
+        return np.asarray(result)
+    return result
+
+
+# take_along_axis: axis defaults to -1 but in numpy axis is a required arg
+def take_along_axis(x: Array, indices: Array, /, *, axis: int = -1):
+    return np.take_along_axis(x, indices, axis=axis)
+
+
+# These functions are completely new here. If the library already has them
+# (i.e., numpy 2.0), use the library version instead of our wrapper.
+if hasattr(np, "vecdot"):
+    vecdot = np.vecdot
+else:
+    vecdot = get_xp(np)(_aliases.vecdot)
+
+if hasattr(np, "isdtype"):
+    isdtype = np.isdtype
+else:
+    isdtype = get_xp(np)(_aliases.isdtype)
+
+if hasattr(np, "unstack"):
+    unstack = np.unstack
+else:
+    unstack = get_xp(np)(_aliases.unstack)
+
+__all__ = [
+    "__array_namespace_info__",
+    "asarray",
+    "astype",
+    "acos",
+    "acosh",
+    "asin",
+    "asinh",
+    "atan",
+    "atan2",
+    "atanh",
+    "bitwise_left_shift",
+    "bitwise_invert",
+    "bitwise_right_shift",
+    "bool",
+    "concat",
+    "count_nonzero",
+    "pow",
+    "take_along_axis"
+]
+__all__ += _aliases.__all__
+_all_ignore = ["np", "get_xp"]
+
+
+def __dir__() -> list[str]:
+    return __all__
diff --git a/sklearn/externals/array_api_compat/numpy/_info.py b/sklearn/externals/array_api_compat/numpy/_info.py
new file mode 100644
index 0000000000000..f307f62c5d5d5
--- /dev/null
+++ b/sklearn/externals/array_api_compat/numpy/_info.py
@@ -0,0 +1,366 @@
+"""
+Array API Inspection namespace
+
+This is the namespace for inspection functions as defined by the array API
+standard. See
+https://data-apis.org/array-api/latest/API_specification/inspection.html for
+more details.
+
+"""
+from __future__ import annotations
+
+from numpy import bool_ as bool
+from numpy import (
+    complex64,
+    complex128,
+    dtype,
+    float32,
+    float64,
+    int8,
+    int16,
+    int32,
+    int64,
+    intp,
+    uint8,
+    uint16,
+    uint32,
+    uint64,
+)
+
+from ._typing import Device, DType
+
+
+class __array_namespace_info__:
+    """
+    Get the array API inspection namespace for NumPy.
+
+    The array API inspection namespace defines the following functions:
+
+    - capabilities()
+    - default_device()
+    - default_dtypes()
+    - dtypes()
+    - devices()
+
+    See
+    https://data-apis.org/array-api/latest/API_specification/inspection.html
+    for more details.
+
+    Returns
+    -------
+    info : ModuleType
+        The array API inspection namespace for NumPy.
+
+    Examples
+    --------
+    >>> info = np.__array_namespace_info__()
+    >>> info.default_dtypes()
+    {'real floating': numpy.float64,
+     'complex floating': numpy.complex128,
+     'integral': numpy.int64,
+     'indexing': numpy.int64}
+
+    """
+
+    __module__ = 'numpy'
+
+    def capabilities(self):
+        """
+        Return a dictionary of array API library capabilities.
+
+        The resulting dictionary has the following keys:
+
+        - **"boolean indexing"**: boolean indicating whether an array library
+          supports boolean indexing. Always ``True`` for NumPy.
+
+        - **"data-dependent shapes"**: boolean indicating whether an array
+          library supports data-dependent output shapes. Always ``True`` for
+          NumPy.
+
+        See
+        https://data-apis.org/array-api/latest/API_specification/generated/array_api.info.capabilities.html
+        for more details.
+
+        See Also
+        --------
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.dtypes,
+        __array_namespace_info__.devices
+
+        Returns
+        -------
+        capabilities : dict
+            A dictionary of array API library capabilities.
+
+        Examples
+        --------
+        >>> info = np.__array_namespace_info__()
+        >>> info.capabilities()
+        {'boolean indexing': True,
+         'data-dependent shapes': True,
+         'max dimensions': 64}
+
+        """
+        return {
+            "boolean indexing": True,
+            "data-dependent shapes": True,
+            "max dimensions": 64,
+        }
+
+    def default_device(self):
+        """
+        The default device used for new NumPy arrays.
+
+        For NumPy, this always returns ``'cpu'``.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.dtypes,
+        __array_namespace_info__.devices
+
+        Returns
+        -------
+        device : Device
+            The default device used for new NumPy arrays.
+
+        Examples
+        --------
+        >>> info = np.__array_namespace_info__()
+        >>> info.default_device()
+        'cpu'
+
+        """
+        return "cpu"
+
+    def default_dtypes(
+        self,
+        *,
+        device: Device | None = None,
+    ) -> dict[str, dtype[intp | float64 | complex128]]:
+        """
+        The default data types used for new NumPy arrays.
+
+        For NumPy, this always returns the following dictionary:
+
+        - **"real floating"**: ``numpy.float64``
+        - **"complex floating"**: ``numpy.complex128``
+        - **"integral"**: ``numpy.intp``
+        - **"indexing"**: ``numpy.intp``
+
+        Parameters
+        ----------
+        device : str, optional
+            The device to get the default data types for. For NumPy, only
+            ``'cpu'`` is allowed.
+
+        Returns
+        -------
+        dtypes : dict
+            A dictionary describing the default data types used for new NumPy
+            arrays.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.dtypes,
+        __array_namespace_info__.devices
+
+        Examples
+        --------
+        >>> info = np.__array_namespace_info__()
+        >>> info.default_dtypes()
+        {'real floating': numpy.float64,
+         'complex floating': numpy.complex128,
+         'integral': numpy.int64,
+         'indexing': numpy.int64}
+
+        """
+        if device not in ["cpu", None]:
+            raise ValueError(
+                'Device not understood. Only "cpu" is allowed, but received:'
+                f' {device}'
+            )
+        return {
+            "real floating": dtype(float64),
+            "complex floating": dtype(complex128),
+            "integral": dtype(intp),
+            "indexing": dtype(intp),
+        }
+
+    def dtypes(
+        self,
+        *,
+        device: Device | None = None,
+        kind: str | tuple[str, ...] | None = None,
+    ) -> dict[str, DType]:
+        """
+        The array API data types supported by NumPy.
+
+        Note that this function only returns data types that are defined by
+        the array API.
+
+        Parameters
+        ----------
+        device : str, optional
+            The device to get the data types for. For NumPy, only ``'cpu'`` is
+            allowed.
+        kind : str or tuple of str, optional
+            The kind of data types to return. If ``None``, all data types are
+            returned. If a string, only data types of that kind are returned.
+            If a tuple, a dictionary containing the union of the given kinds
+            is returned. The following kinds are supported:
+
+            - ``'bool'``: boolean data types (i.e., ``bool``).
+            - ``'signed integer'``: signed integer data types (i.e., ``int8``,
+              ``int16``, ``int32``, ``int64``).
+            - ``'unsigned integer'``: unsigned integer data types (i.e.,
+              ``uint8``, ``uint16``, ``uint32``, ``uint64``).
+            - ``'integral'``: integer data types. Shorthand for ``('signed
+              integer', 'unsigned integer')``.
+            - ``'real floating'``: real-valued floating-point data types
+              (i.e., ``float32``, ``float64``).
+            - ``'complex floating'``: complex floating-point data types (i.e.,
+              ``complex64``, ``complex128``).
+            - ``'numeric'``: numeric data types. Shorthand for ``('integral',
+              'real floating', 'complex floating')``.
+
+        Returns
+        -------
+        dtypes : dict
+            A dictionary mapping the names of data types to the corresponding
+            NumPy data types.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.devices
+
+        Examples
+        --------
+        >>> info = np.__array_namespace_info__()
+        >>> info.dtypes(kind='signed integer')
+        {'int8': numpy.int8,
+         'int16': numpy.int16,
+         'int32': numpy.int32,
+         'int64': numpy.int64}
+
+        """
+        if device not in ["cpu", None]:
+            raise ValueError(
+                'Device not understood. Only "cpu" is allowed, but received:'
+                f' {device}'
+            )
+        if kind is None:
+            return {
+                "bool": dtype(bool),
+                "int8": dtype(int8),
+                "int16": dtype(int16),
+                "int32": dtype(int32),
+                "int64": dtype(int64),
+                "uint8": dtype(uint8),
+                "uint16": dtype(uint16),
+                "uint32": dtype(uint32),
+                "uint64": dtype(uint64),
+                "float32": dtype(float32),
+                "float64": dtype(float64),
+                "complex64": dtype(complex64),
+                "complex128": dtype(complex128),
+            }
+        if kind == "bool":
+            return {"bool": dtype(bool)}
+        if kind == "signed integer":
+            return {
+                "int8": dtype(int8),
+                "int16": dtype(int16),
+                "int32": dtype(int32),
+                "int64": dtype(int64),
+            }
+        if kind == "unsigned integer":
+            return {
+                "uint8": dtype(uint8),
+                "uint16": dtype(uint16),
+                "uint32": dtype(uint32),
+                "uint64": dtype(uint64),
+            }
+        if kind == "integral":
+            return {
+                "int8": dtype(int8),
+                "int16": dtype(int16),
+                "int32": dtype(int32),
+                "int64": dtype(int64),
+                "uint8": dtype(uint8),
+                "uint16": dtype(uint16),
+                "uint32": dtype(uint32),
+                "uint64": dtype(uint64),
+            }
+        if kind == "real floating":
+            return {
+                "float32": dtype(float32),
+                "float64": dtype(float64),
+            }
+        if kind == "complex floating":
+            return {
+                "complex64": dtype(complex64),
+                "complex128": dtype(complex128),
+            }
+        if kind == "numeric":
+            return {
+                "int8": dtype(int8),
+                "int16": dtype(int16),
+                "int32": dtype(int32),
+                "int64": dtype(int64),
+                "uint8": dtype(uint8),
+                "uint16": dtype(uint16),
+                "uint32": dtype(uint32),
+                "uint64": dtype(uint64),
+                "float32": dtype(float32),
+                "float64": dtype(float64),
+                "complex64": dtype(complex64),
+                "complex128": dtype(complex128),
+            }
+        if isinstance(kind, tuple):
+            res: dict[str, DType] = {}
+            for k in kind:
+                res.update(self.dtypes(kind=k))
+            return res
+        raise ValueError(f"unsupported kind: {kind!r}")
+
+    def devices(self) -> list[Device]:
+        """
+        The devices supported by NumPy.
+
+        For NumPy, this always returns ``['cpu']``.
+
+        Returns
+        -------
+        devices : list[Device]
+            The devices supported by NumPy.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.dtypes
+
+        Examples
+        --------
+        >>> info = np.__array_namespace_info__()
+        >>> info.devices()
+        ['cpu']
+
+        """
+        return ["cpu"]
+
+
+__all__ = ["__array_namespace_info__"]
+
+
+def __dir__() -> list[str]:
+    return __all__
diff --git a/sklearn/externals/array_api_compat/numpy/_typing.py b/sklearn/externals/array_api_compat/numpy/_typing.py
new file mode 100644
index 0000000000000..e771c788bbcab
--- /dev/null
+++ b/sklearn/externals/array_api_compat/numpy/_typing.py
@@ -0,0 +1,30 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Any, Literal, TypeAlias
+
+import numpy as np
+
+Device: TypeAlias = Literal["cpu"]
+
+if TYPE_CHECKING:
+
+    # NumPy 1.x on Python 3.10 fails to parse np.dtype[]
+    DType: TypeAlias = np.dtype[
+        np.bool_
+        | np.integer[Any]
+        | np.float32
+        | np.float64
+        | np.complex64
+        | np.complex128
+    ]
+    Array: TypeAlias = np.ndarray[Any, DType]
+else:
+    DType: TypeAlias = np.dtype
+    Array: TypeAlias = np.ndarray
+
+__all__ = ["Array", "DType", "Device"]
+_all_ignore = ["np"]
+
+
+def __dir__() -> list[str]:
+    return __all__
diff --git a/sklearn/externals/array_api_compat/numpy/fft.py b/sklearn/externals/array_api_compat/numpy/fft.py
new file mode 100644
index 0000000000000..06875f00b4312
--- /dev/null
+++ b/sklearn/externals/array_api_compat/numpy/fft.py
@@ -0,0 +1,35 @@
+import numpy as np
+from numpy.fft import __all__ as fft_all
+from numpy.fft import fft2, ifft2, irfft2, rfft2
+
+from .._internal import get_xp
+from ..common import _fft
+
+fft = get_xp(np)(_fft.fft)
+ifft = get_xp(np)(_fft.ifft)
+fftn = get_xp(np)(_fft.fftn)
+ifftn = get_xp(np)(_fft.ifftn)
+rfft = get_xp(np)(_fft.rfft)
+irfft = get_xp(np)(_fft.irfft)
+rfftn = get_xp(np)(_fft.rfftn)
+irfftn = get_xp(np)(_fft.irfftn)
+hfft = get_xp(np)(_fft.hfft)
+ihfft = get_xp(np)(_fft.ihfft)
+fftfreq = get_xp(np)(_fft.fftfreq)
+rfftfreq = get_xp(np)(_fft.rfftfreq)
+fftshift = get_xp(np)(_fft.fftshift)
+ifftshift = get_xp(np)(_fft.ifftshift)
+
+
+__all__ = ["rfft2", "irfft2", "fft2", "ifft2"]
+__all__ += _fft.__all__
+
+
+def __dir__() -> list[str]:
+    return __all__
+
+
+del get_xp
+del np
+del fft_all
+del _fft
diff --git a/sklearn/externals/array_api_compat/numpy/linalg.py b/sklearn/externals/array_api_compat/numpy/linalg.py
new file mode 100644
index 0000000000000..2d3e731da3fc0
--- /dev/null
+++ b/sklearn/externals/array_api_compat/numpy/linalg.py
@@ -0,0 +1,143 @@
+# pyright: reportAttributeAccessIssue=false
+# pyright: reportUnknownArgumentType=false
+# pyright: reportUnknownMemberType=false
+# pyright: reportUnknownVariableType=false
+
+from __future__ import annotations
+
+import numpy as np
+
+# intersection of `np.linalg.__all__` on numpy 1.22 and 2.2, minus `_linalg.__all__`
+from numpy.linalg import (
+    LinAlgError,
+    cond,
+    det,
+    eig,
+    eigvals,
+    eigvalsh,
+    inv,
+    lstsq,
+    matrix_power,
+    multi_dot,
+    norm,
+    tensorinv,
+    tensorsolve,
+)
+
+from .._internal import get_xp
+from ..common import _linalg
+
+# These functions are in both the main and linalg namespaces
+from ._aliases import matmul, matrix_transpose, tensordot, vecdot  # noqa: F401
+from ._typing import Array
+
+cross = get_xp(np)(_linalg.cross)
+outer = get_xp(np)(_linalg.outer)
+EighResult = _linalg.EighResult
+QRResult = _linalg.QRResult
+SlogdetResult = _linalg.SlogdetResult
+SVDResult = _linalg.SVDResult
+eigh = get_xp(np)(_linalg.eigh)
+qr = get_xp(np)(_linalg.qr)
+slogdet = get_xp(np)(_linalg.slogdet)
+svd = get_xp(np)(_linalg.svd)
+cholesky = get_xp(np)(_linalg.cholesky)
+matrix_rank = get_xp(np)(_linalg.matrix_rank)
+pinv = get_xp(np)(_linalg.pinv)
+matrix_norm = get_xp(np)(_linalg.matrix_norm)
+svdvals = get_xp(np)(_linalg.svdvals)
+diagonal = get_xp(np)(_linalg.diagonal)
+trace = get_xp(np)(_linalg.trace)
+
+# Note: unlike np.linalg.solve, the array API solve() only accepts x2 as a
+# vector when it is exactly 1-dimensional. All other cases treat x2 as a stack
+# of matrices. The np.linalg.solve behavior of allowing stacks of both
+# matrices and vectors is ambiguous c.f.
+# https://github.com/numpy/numpy/issues/15349 and
+# https://github.com/data-apis/array-api/issues/285.
+
+# To workaround this, the below is the code from np.linalg.solve except
+# only calling solve1 in the exactly 1D case.
+
+
+# This code is here instead of in common because it is numpy specific. Also
+# note that CuPy's solve() does not currently support broadcasting (see
+# https://github.com/cupy/cupy/blob/main/cupy/cublas.py#L43).
+def solve(x1: Array, x2: Array, /) -> Array:
+    try:
+        from numpy.linalg._linalg import (
+            _assert_stacked_2d,
+            _assert_stacked_square,
+            _commonType,
+            _makearray,
+            _raise_linalgerror_singular,
+            isComplexType,
+        )
+    except ImportError:
+        from numpy.linalg.linalg import (
+            _assert_stacked_2d,
+            _assert_stacked_square,
+            _commonType,
+            _makearray,
+            _raise_linalgerror_singular,
+            isComplexType,
+        )
+    from numpy.linalg import _umath_linalg
+
+    x1, _ = _makearray(x1)
+    _assert_stacked_2d(x1)
+    _assert_stacked_square(x1)
+    x2, wrap = _makearray(x2)
+    t, result_t = _commonType(x1, x2)
+
+    # This part is different from np.linalg.solve
+    gufunc: np.ufunc
+    if x2.ndim == 1:
+        gufunc = _umath_linalg.solve1
+    else:
+        gufunc = _umath_linalg.solve
+
+    # This does nothing currently but is left in because it will be relevant
+    # when complex dtype support is added to the spec in 2022.
+    signature = "DD->D" if isComplexType(t) else "dd->d"
+    with np.errstate(
+        call=_raise_linalgerror_singular,
+        invalid="call",
+        over="ignore",
+        divide="ignore",
+        under="ignore",
+    ):
+        r: Array = gufunc(x1, x2, signature=signature)
+
+    return wrap(r.astype(result_t, copy=False))
+
+
+# These functions are completely new here. If the library already has them
+# (i.e., numpy 2.0), use the library version instead of our wrapper.
+if hasattr(np.linalg, "vector_norm"):
+    vector_norm = np.linalg.vector_norm
+else:
+    vector_norm = get_xp(np)(_linalg.vector_norm)
+
+
+__all__ = [
+    "LinAlgError",
+    "cond",
+    "det",
+    "eig",
+    "eigvals",
+    "eigvalsh",
+    "inv",
+    "lstsq",
+    "matrix_power",
+    "multi_dot",
+    "norm",
+    "tensorinv",
+    "tensorsolve",
+]
+__all__ += _linalg.__all__
+__all__ += ["solve", "vector_norm"]
+
+
+def __dir__() -> list[str]:
+    return __all__
diff --git a/sklearn/externals/array_api_compat/py.typed b/sklearn/externals/array_api_compat/py.typed
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git a/sklearn/externals/array_api_compat/torch/__init__.py b/sklearn/externals/array_api_compat/torch/__init__.py
new file mode 100644
index 0000000000000..69fd19ce83a56
--- /dev/null
+++ b/sklearn/externals/array_api_compat/torch/__init__.py
@@ -0,0 +1,22 @@
+from torch import * # noqa: F403
+
+# Several names are not included in the above import *
+import torch
+for n in dir(torch):
+    if (n.startswith('_')
+        or n.endswith('_')
+        or 'cuda' in n
+        or 'cpu' in n
+        or 'backward' in n):
+        continue
+    exec(f"{n} = torch.{n}")
+del n
+
+# These imports may overwrite names from the import * above.
+from ._aliases import * # noqa: F403
+
+# See the comment in the numpy __init__.py
+__import__(__package__ + '.linalg')
+__import__(__package__ + '.fft')
+
+__array_api_version__ = '2024.12'
diff --git a/sklearn/externals/array_api_compat/torch/_aliases.py b/sklearn/externals/array_api_compat/torch/_aliases.py
new file mode 100644
index 0000000000000..de5d1a5d40eb5
--- /dev/null
+++ b/sklearn/externals/array_api_compat/torch/_aliases.py
@@ -0,0 +1,855 @@
+from __future__ import annotations
+
+from functools import reduce as _reduce, wraps as _wraps
+from builtins import all as _builtin_all, any as _builtin_any
+from typing import Any, List, Optional, Sequence, Tuple, Union, Literal
+
+import torch
+
+from .._internal import get_xp
+from ..common import _aliases
+from ..common._typing import NestedSequence, SupportsBufferProtocol
+from ._info import __array_namespace_info__
+from ._typing import Array, Device, DType
+
+_int_dtypes = {
+    torch.uint8,
+    torch.int8,
+    torch.int16,
+    torch.int32,
+    torch.int64,
+}
+try:
+    # torch >=2.3
+    _int_dtypes |= {torch.uint16, torch.uint32, torch.uint64}
+except AttributeError:
+    pass
+
+
+_array_api_dtypes = {
+    torch.bool,
+    *_int_dtypes,
+    torch.float32,
+    torch.float64,
+    torch.complex64,
+    torch.complex128,
+}
+
+_promotion_table = {
+    # ints
+    (torch.int8, torch.int16): torch.int16,
+    (torch.int8, torch.int32): torch.int32,
+    (torch.int8, torch.int64): torch.int64,
+    (torch.int16, torch.int32): torch.int32,
+    (torch.int16, torch.int64): torch.int64,
+    (torch.int32, torch.int64): torch.int64,
+    # ints and uints (mixed sign)
+    (torch.uint8, torch.int8): torch.int16,
+    (torch.uint8, torch.int16): torch.int16,
+    (torch.uint8, torch.int32): torch.int32,
+    (torch.uint8, torch.int64): torch.int64,
+    # floats
+    (torch.float32, torch.float64): torch.float64,
+    # complexes
+    (torch.complex64, torch.complex128): torch.complex128,
+    # Mixed float and complex
+    (torch.float32, torch.complex64): torch.complex64,
+    (torch.float32, torch.complex128): torch.complex128,
+    (torch.float64, torch.complex64): torch.complex128,
+    (torch.float64, torch.complex128): torch.complex128,
+}
+
+_promotion_table.update({(b, a): c for (a, b), c in _promotion_table.items()})
+_promotion_table.update({(a, a): a for a in _array_api_dtypes})
+
+
+def _two_arg(f):
+    @_wraps(f)
+    def _f(x1, x2, /, **kwargs):
+        x1, x2 = _fix_promotion(x1, x2)
+        return f(x1, x2, **kwargs)
+    if _f.__doc__ is None:
+        _f.__doc__ = f"""\
+Array API compatibility wrapper for torch.{f.__name__}.
+
+See the corresponding PyTorch documentation and/or the array API specification
+for more details.
+
+"""
+    return _f
+
+def _fix_promotion(x1, x2, only_scalar=True):
+    if not isinstance(x1, torch.Tensor) or not isinstance(x2, torch.Tensor):
+        return x1, x2
+    if x1.dtype not in _array_api_dtypes or x2.dtype not in _array_api_dtypes:
+        return x1, x2
+    # If an argument is 0-D pytorch downcasts the other argument
+    if not only_scalar or x1.shape == ():
+        dtype = result_type(x1, x2)
+        x2 = x2.to(dtype)
+    if not only_scalar or x2.shape == ():
+        dtype = result_type(x1, x2)
+        x1 = x1.to(dtype)
+    return x1, x2
+
+
+_py_scalars = (bool, int, float, complex)
+
+
+def result_type(
+    *arrays_and_dtypes: Array | DType | bool | int | float | complex
+) -> DType:
+    num = len(arrays_and_dtypes)
+
+    if num == 0:
+        raise ValueError("At least one array or dtype must be provided")
+
+    elif num == 1:
+        x = arrays_and_dtypes[0]
+        if isinstance(x, torch.dtype):
+            return x
+        return x.dtype
+
+    if num == 2:
+        x, y = arrays_and_dtypes
+        return _result_type(x, y)
+
+    else:
+        # sort scalars so that they are treated last
+        scalars, others = [], []
+        for x in arrays_and_dtypes:
+            if isinstance(x, _py_scalars):
+                scalars.append(x)
+            else:
+                others.append(x)
+        if not others:
+            raise ValueError("At least one array or dtype must be provided")
+
+        # combine left-to-right
+        return _reduce(_result_type, others + scalars)
+
+
+def _result_type(
+    x: Array | DType | bool | int | float | complex,
+    y: Array | DType | bool | int | float | complex,
+) -> DType:
+    if not (isinstance(x, _py_scalars) or isinstance(y, _py_scalars)):
+        xdt = x if isinstance(x, torch.dtype) else x.dtype
+        ydt = y if isinstance(y, torch.dtype) else y.dtype
+
+        try:
+            return _promotion_table[xdt, ydt]
+        except KeyError:
+            pass
+
+    # This doesn't result_type(dtype, dtype) for non-array API dtypes
+    # because torch.result_type only accepts tensors. This does however, allow
+    # cross-kind promotion.
+    x = torch.tensor([], dtype=x) if isinstance(x, torch.dtype) else x
+    y = torch.tensor([], dtype=y) if isinstance(y, torch.dtype) else y
+    return torch.result_type(x, y)
+
+
+def can_cast(from_: Union[DType, Array], to: DType, /) -> bool:
+    if not isinstance(from_, torch.dtype):
+        from_ = from_.dtype
+    return torch.can_cast(from_, to)
+
+# Basic renames
+bitwise_invert = torch.bitwise_not
+newaxis = None
+# torch.conj sets the conjugation bit, which breaks conversion to other
+# libraries. See https://github.com/data-apis/array-api-compat/issues/173
+conj = torch.conj_physical
+
+# Two-arg elementwise functions
+# These require a wrapper to do the correct type promotion on 0-D tensors
+add = _two_arg(torch.add)
+atan2 = _two_arg(torch.atan2)
+bitwise_and = _two_arg(torch.bitwise_and)
+bitwise_left_shift = _two_arg(torch.bitwise_left_shift)
+bitwise_or = _two_arg(torch.bitwise_or)
+bitwise_right_shift = _two_arg(torch.bitwise_right_shift)
+bitwise_xor = _two_arg(torch.bitwise_xor)
+copysign = _two_arg(torch.copysign)
+divide = _two_arg(torch.divide)
+# Also a rename. torch.equal does not broadcast
+equal = _two_arg(torch.eq)
+floor_divide = _two_arg(torch.floor_divide)
+greater = _two_arg(torch.greater)
+greater_equal = _two_arg(torch.greater_equal)
+hypot = _two_arg(torch.hypot)
+less = _two_arg(torch.less)
+less_equal = _two_arg(torch.less_equal)
+logaddexp = _two_arg(torch.logaddexp)
+# logical functions are not included here because they only accept bool in the
+# spec, so type promotion is irrelevant.
+maximum = _two_arg(torch.maximum)
+minimum = _two_arg(torch.minimum)
+multiply = _two_arg(torch.multiply)
+not_equal = _two_arg(torch.not_equal)
+pow = _two_arg(torch.pow)
+remainder = _two_arg(torch.remainder)
+subtract = _two_arg(torch.subtract)
+
+
+def asarray(
+    obj: (
+    Array 
+        | bool | int | float | complex 
+        | NestedSequence[bool | int | float | complex] 
+        | SupportsBufferProtocol
+    ),
+    /,
+    *,
+    dtype: DType | None = None,
+    device: Device | None = None,
+    copy: bool | None = None,
+    **kwargs: Any,
+) -> Array:
+    # torch.asarray does not respect input->output device propagation
+    # https://github.com/pytorch/pytorch/issues/150199
+    if device is None and isinstance(obj, torch.Tensor):
+        device = obj.device
+    return torch.asarray(obj, dtype=dtype, device=device, copy=copy, **kwargs)
+
+
+# These wrappers are mostly based on the fact that pytorch uses 'dim' instead
+# of 'axis'.
+
+# torch.min and torch.max return a tuple and don't support multiple axes https://github.com/pytorch/pytorch/issues/58745
+def max(x: Array, /, *, axis: Optional[Union[int, Tuple[int, ...]]] = None, keepdims: bool = False) -> Array:
+    # https://github.com/pytorch/pytorch/issues/29137
+    if axis == ():
+        return torch.clone(x)
+    return torch.amax(x, axis, keepdims=keepdims)
+
+def min(x: Array, /, *, axis: Optional[Union[int, Tuple[int, ...]]] = None, keepdims: bool = False) -> Array:
+    # https://github.com/pytorch/pytorch/issues/29137
+    if axis == ():
+        return torch.clone(x)
+    return torch.amin(x, axis, keepdims=keepdims)
+
+clip = get_xp(torch)(_aliases.clip)
+unstack = get_xp(torch)(_aliases.unstack)
+cumulative_sum = get_xp(torch)(_aliases.cumulative_sum)
+cumulative_prod = get_xp(torch)(_aliases.cumulative_prod)
+finfo = get_xp(torch)(_aliases.finfo)
+iinfo = get_xp(torch)(_aliases.iinfo)
+
+
+# torch.sort also returns a tuple
+# https://github.com/pytorch/pytorch/issues/70921
+def sort(x: Array, /, *, axis: int = -1, descending: bool = False, stable: bool = True, **kwargs) -> Array:
+    return torch.sort(x, dim=axis, descending=descending, stable=stable, **kwargs).values
+
+def _normalize_axes(axis, ndim):
+    axes = []
+    if ndim == 0 and axis:
+        # Better error message in this case
+        raise IndexError(f"Dimension out of range: {axis[0]}")
+    lower, upper = -ndim, ndim - 1
+    for a in axis:
+        if a < lower or a > upper:
+            # Match torch error message (e.g., from sum())
+            raise IndexError(f"Dimension out of range (expected to be in range of [{lower}, {upper}], but got {a}")
+        if a < 0:
+            a = a + ndim
+        if a in axes:
+            # Use IndexError instead of RuntimeError, and "axis" instead of "dim"
+            raise IndexError(f"Axis {a} appears multiple times in the list of axes")
+        axes.append(a)
+    return sorted(axes)
+
+def _axis_none_keepdims(x, ndim, keepdims):
+    # Apply keepdims when axis=None
+    # (https://github.com/pytorch/pytorch/issues/71209)
+    # Note that this is only valid for the axis=None case.
+    if keepdims:
+        for i in range(ndim):
+            x = torch.unsqueeze(x, 0)
+    return x
+
+def _reduce_multiple_axes(f, x, axis, keepdims=False, **kwargs):
+    # Some reductions don't support multiple axes
+    # (https://github.com/pytorch/pytorch/issues/56586).
+    axes = _normalize_axes(axis, x.ndim)
+    for a in reversed(axes):
+        x = torch.movedim(x, a, -1)
+    x = torch.flatten(x, -len(axes))
+
+    out = f(x, -1, **kwargs)
+
+    if keepdims:
+        for a in axes:
+            out = torch.unsqueeze(out, a)
+    return out
+
+
+def _sum_prod_no_axis(x: Array, dtype: DType | None) -> Array:
+    """
+    Implements `sum(..., axis=())` and `prod(..., axis=())`.
+    
+    Works around https://github.com/pytorch/pytorch/issues/29137
+    """
+    if dtype is not None:
+        return x.clone() if dtype == x.dtype else x.to(dtype)
+
+    # We can't upcast uint8 according to the spec because there is no
+    # torch.uint64, so at least upcast to int64 which is what prod does
+    # when axis=None.
+    if x.dtype in (torch.uint8, torch.int8, torch.int16, torch.int32):
+        return x.to(torch.int64)
+
+    return x.clone()
+
+
+def prod(x: Array,
+         /,
+         *,
+         axis: Optional[Union[int, Tuple[int, ...]]] = None,
+         dtype: Optional[DType] = None,
+         keepdims: bool = False,
+         **kwargs) -> Array:
+
+    if axis == ():
+        return _sum_prod_no_axis(x, dtype)
+    # torch.prod doesn't support multiple axes
+    # (https://github.com/pytorch/pytorch/issues/56586).
+    if isinstance(axis, tuple):
+        return _reduce_multiple_axes(torch.prod, x, axis, keepdims=keepdims, dtype=dtype, **kwargs)
+    if axis is None:
+        # torch doesn't support keepdims with axis=None
+        # (https://github.com/pytorch/pytorch/issues/71209)
+        res = torch.prod(x, dtype=dtype, **kwargs)
+        res = _axis_none_keepdims(res, x.ndim, keepdims)
+        return res
+
+    return torch.prod(x, axis, dtype=dtype, keepdims=keepdims, **kwargs)
+
+
+def sum(x: Array,
+         /,
+         *,
+         axis: Optional[Union[int, Tuple[int, ...]]] = None,
+         dtype: Optional[DType] = None,
+         keepdims: bool = False,
+         **kwargs) -> Array:
+
+    if axis == ():
+        return _sum_prod_no_axis(x, dtype)
+    if axis is None:
+        # torch doesn't support keepdims with axis=None
+        # (https://github.com/pytorch/pytorch/issues/71209)
+        res = torch.sum(x, dtype=dtype, **kwargs)
+        res = _axis_none_keepdims(res, x.ndim, keepdims)
+        return res
+
+    return torch.sum(x, axis, dtype=dtype, keepdims=keepdims, **kwargs)
+
+def any(x: Array,
+        /,
+        *,
+        axis: Optional[Union[int, Tuple[int, ...]]] = None,
+        keepdims: bool = False,
+        **kwargs) -> Array:
+
+    if axis == ():
+        return x.to(torch.bool)
+    # torch.any doesn't support multiple axes
+    # (https://github.com/pytorch/pytorch/issues/56586).
+    if isinstance(axis, tuple):
+        res = _reduce_multiple_axes(torch.any, x, axis, keepdims=keepdims, **kwargs)
+        return res.to(torch.bool)
+    if axis is None:
+        # torch doesn't support keepdims with axis=None
+        # (https://github.com/pytorch/pytorch/issues/71209)
+        res = torch.any(x, **kwargs)
+        res = _axis_none_keepdims(res, x.ndim, keepdims)
+        return res.to(torch.bool)
+
+    # torch.any doesn't return bool for uint8
+    return torch.any(x, axis, keepdims=keepdims).to(torch.bool)
+
+def all(x: Array,
+        /,
+        *,
+        axis: Optional[Union[int, Tuple[int, ...]]] = None,
+        keepdims: bool = False,
+        **kwargs) -> Array:
+
+    if axis == ():
+        return x.to(torch.bool)
+    # torch.all doesn't support multiple axes
+    # (https://github.com/pytorch/pytorch/issues/56586).
+    if isinstance(axis, tuple):
+        res = _reduce_multiple_axes(torch.all, x, axis, keepdims=keepdims, **kwargs)
+        return res.to(torch.bool)
+    if axis is None:
+        # torch doesn't support keepdims with axis=None
+        # (https://github.com/pytorch/pytorch/issues/71209)
+        res = torch.all(x, **kwargs)
+        res = _axis_none_keepdims(res, x.ndim, keepdims)
+        return res.to(torch.bool)
+
+    # torch.all doesn't return bool for uint8
+    return torch.all(x, axis, keepdims=keepdims).to(torch.bool)
+
+def mean(x: Array,
+         /,
+         *,
+         axis: Optional[Union[int, Tuple[int, ...]]] = None,
+         keepdims: bool = False,
+         **kwargs) -> Array:
+    # https://github.com/pytorch/pytorch/issues/29137
+    if axis == ():
+        return torch.clone(x)
+    if axis is None:
+        # torch doesn't support keepdims with axis=None
+        # (https://github.com/pytorch/pytorch/issues/71209)
+        res = torch.mean(x, **kwargs)
+        res = _axis_none_keepdims(res, x.ndim, keepdims)
+        return res
+    return torch.mean(x, axis, keepdims=keepdims, **kwargs)
+
+def std(x: Array,
+        /,
+        *,
+        axis: Optional[Union[int, Tuple[int, ...]]] = None,
+        correction: Union[int, float] = 0.0,
+        keepdims: bool = False,
+        **kwargs) -> Array:
+    # Note, float correction is not supported
+    # https://github.com/pytorch/pytorch/issues/61492. We don't try to
+    # implement it here for now.
+
+    if isinstance(correction, float):
+        _correction = int(correction)
+        if correction != _correction:
+            raise NotImplementedError("float correction in torch std() is not yet supported")
+    else:
+        _correction = correction
+
+    # https://github.com/pytorch/pytorch/issues/29137
+    if axis == ():
+        return torch.zeros_like(x)
+    if isinstance(axis, int):
+        axis = (axis,)
+    if axis is None:
+        # torch doesn't support keepdims with axis=None
+        # (https://github.com/pytorch/pytorch/issues/71209)
+        res = torch.std(x, tuple(range(x.ndim)), correction=_correction, **kwargs)
+        res = _axis_none_keepdims(res, x.ndim, keepdims)
+        return res
+    return torch.std(x, axis, correction=_correction, keepdims=keepdims, **kwargs)
+
+def var(x: Array,
+        /,
+        *,
+        axis: Optional[Union[int, Tuple[int, ...]]] = None,
+        correction: Union[int, float] = 0.0,
+        keepdims: bool = False,
+        **kwargs) -> Array:
+    # Note, float correction is not supported
+    # https://github.com/pytorch/pytorch/issues/61492. We don't try to
+    # implement it here for now.
+
+    # if isinstance(correction, float):
+    #     correction = int(correction)
+
+    # https://github.com/pytorch/pytorch/issues/29137
+    if axis == ():
+        return torch.zeros_like(x)
+    if isinstance(axis, int):
+        axis = (axis,)
+    if axis is None:
+        # torch doesn't support keepdims with axis=None
+        # (https://github.com/pytorch/pytorch/issues/71209)
+        res = torch.var(x, tuple(range(x.ndim)), correction=correction, **kwargs)
+        res = _axis_none_keepdims(res, x.ndim, keepdims)
+        return res
+    return torch.var(x, axis, correction=correction, keepdims=keepdims, **kwargs)
+
+# torch.concat doesn't support dim=None
+# https://github.com/pytorch/pytorch/issues/70925
+def concat(arrays: Union[Tuple[Array, ...], List[Array]],
+           /,
+           *,
+           axis: Optional[int] = 0,
+           **kwargs) -> Array:
+    if axis is None:
+        arrays = tuple(ar.flatten() for ar in arrays)
+        axis = 0
+    return torch.concat(arrays, axis, **kwargs)
+
+# torch.squeeze only accepts int dim and doesn't require it
+# https://github.com/pytorch/pytorch/issues/70924. Support for tuple dim was
+# added at https://github.com/pytorch/pytorch/pull/89017.
+def squeeze(x: Array, /, axis: Union[int, Tuple[int, ...]]) -> Array:
+    if isinstance(axis, int):
+        axis = (axis,)
+    for a in axis:
+        if x.shape[a] != 1:
+            raise ValueError("squeezed dimensions must be equal to 1")
+    axes = _normalize_axes(axis, x.ndim)
+    # Remove this once pytorch 1.14 is released with the above PR #89017.
+    sequence = [a - i for i, a in enumerate(axes)]
+    for a in sequence:
+        x = torch.squeeze(x, a)
+    return x
+
+# torch.broadcast_to uses size instead of shape
+def broadcast_to(x: Array, /, shape: Tuple[int, ...], **kwargs) -> Array:
+    return torch.broadcast_to(x, shape, **kwargs)
+
+# torch.permute uses dims instead of axes
+def permute_dims(x: Array, /, axes: Tuple[int, ...]) -> Array:
+    return torch.permute(x, axes)
+
+# The axis parameter doesn't work for flip() and roll()
+# https://github.com/pytorch/pytorch/issues/71210. Also torch.flip() doesn't
+# accept axis=None
+def flip(x: Array, /, *, axis: Optional[Union[int, Tuple[int, ...]]] = None, **kwargs) -> Array:
+    if axis is None:
+        axis = tuple(range(x.ndim))
+    # torch.flip doesn't accept dim as an int but the method does
+    # https://github.com/pytorch/pytorch/issues/18095
+    return x.flip(axis, **kwargs)
+
+def roll(x: Array, /, shift: Union[int, Tuple[int, ...]], *, axis: Optional[Union[int, Tuple[int, ...]]] = None, **kwargs) -> Array:
+    return torch.roll(x, shift, axis, **kwargs)
+
+def nonzero(x: Array, /, **kwargs) -> Tuple[Array, ...]:
+    if x.ndim == 0:
+        raise ValueError("nonzero() does not support zero-dimensional arrays")
+    return torch.nonzero(x, as_tuple=True, **kwargs)
+
+
+# torch uses `dim` instead of `axis`
+def diff(
+    x: Array,
+    /,
+    *,
+    axis: int = -1,
+    n: int = 1,
+    prepend: Optional[Array] = None,
+    append: Optional[Array] = None,
+) -> Array:
+    return torch.diff(x, dim=axis, n=n, prepend=prepend, append=append)
+
+
+# torch uses `dim` instead of `axis`, does not have keepdims
+def count_nonzero(
+    x: Array,
+    /,
+    *,
+    axis: Optional[Union[int, Tuple[int, ...]]] = None,
+    keepdims: bool = False,
+) -> Array:
+    result = torch.count_nonzero(x, dim=axis)
+    if keepdims:
+        if isinstance(axis, int):
+            return result.unsqueeze(axis)
+        elif isinstance(axis, tuple):
+            n_axis = [x.ndim + ax if ax < 0 else ax for ax in axis]
+            sh = [1 if i in n_axis else x.shape[i] for i in range(x.ndim)]
+            return torch.reshape(result, sh)
+        return _axis_none_keepdims(result, x.ndim, keepdims)
+    else:
+        return result
+
+
+# "repeat" is torch.repeat_interleave;  also the dim argument
+def repeat(x: Array, repeats: int | Array, /, *, axis: int | None = None) -> Array:
+    return torch.repeat_interleave(x, repeats, axis)
+
+
+def where(
+    condition: Array, 
+    x1: Array | bool | int | float | complex, 
+    x2: Array | bool | int | float | complex,
+    /,
+) -> Array:
+    x1, x2 = _fix_promotion(x1, x2)
+    return torch.where(condition, x1, x2)
+
+
+# torch.reshape doesn't have the copy keyword
+def reshape(x: Array,
+            /,
+            shape: Tuple[int, ...],
+            *,
+            copy: Optional[bool] = None,
+            **kwargs) -> Array:
+    if copy is not None:
+        raise NotImplementedError("torch.reshape doesn't yet support the copy keyword")
+    return torch.reshape(x, shape, **kwargs)
+
+# torch.arange doesn't support returning empty arrays
+# (https://github.com/pytorch/pytorch/issues/70915), and doesn't support some
+# keyword argument combinations
+# (https://github.com/pytorch/pytorch/issues/70914)
+def arange(start: Union[int, float],
+           /,
+           stop: Optional[Union[int, float]] = None,
+           step: Union[int, float] = 1,
+           *,
+           dtype: Optional[DType] = None,
+           device: Optional[Device] = None,
+           **kwargs) -> Array:
+    if stop is None:
+        start, stop = 0, start
+    if step > 0 and stop <= start or step < 0 and stop >= start:
+        if dtype is None:
+            if _builtin_all(isinstance(i, int) for i in [start, stop, step]):
+                dtype = torch.int64
+            else:
+                dtype = torch.float32
+        return torch.empty(0, dtype=dtype, device=device, **kwargs)
+    return torch.arange(start, stop, step, dtype=dtype, device=device, **kwargs)
+
+# torch.eye does not accept None as a default for the second argument and
+# doesn't support off-diagonals (https://github.com/pytorch/pytorch/issues/70910)
+def eye(n_rows: int,
+        n_cols: Optional[int] = None,
+        /,
+        *,
+        k: int = 0,
+        dtype: Optional[DType] = None,
+        device: Optional[Device] = None,
+        **kwargs) -> Array:
+    if n_cols is None:
+        n_cols = n_rows
+    z = torch.zeros(n_rows, n_cols, dtype=dtype, device=device, **kwargs)
+    if abs(k) <= n_rows + n_cols:
+        z.diagonal(k).fill_(1)
+    return z
+
+# torch.linspace doesn't have the endpoint parameter
+def linspace(start: Union[int, float],
+             stop: Union[int, float],
+             /,
+             num: int,
+             *,
+             dtype: Optional[DType] = None,
+             device: Optional[Device] = None,
+             endpoint: bool = True,
+             **kwargs) -> Array:
+    if not endpoint:
+        return torch.linspace(start, stop, num+1, dtype=dtype, device=device, **kwargs)[:-1]
+    return torch.linspace(start, stop, num, dtype=dtype, device=device, **kwargs)
+
+# torch.full does not accept an int size
+# https://github.com/pytorch/pytorch/issues/70906
+def full(shape: Union[int, Tuple[int, ...]],
+         fill_value: bool | int | float | complex,
+         *,
+         dtype: Optional[DType] = None,
+         device: Optional[Device] = None,
+         **kwargs) -> Array:
+    if isinstance(shape, int):
+        shape = (shape,)
+
+    return torch.full(shape, fill_value, dtype=dtype, device=device, **kwargs)
+
+# ones, zeros, and empty do not accept shape as a keyword argument
+def ones(shape: Union[int, Tuple[int, ...]],
+         *,
+         dtype: Optional[DType] = None,
+         device: Optional[Device] = None,
+         **kwargs) -> Array:
+    return torch.ones(shape, dtype=dtype, device=device, **kwargs)
+
+def zeros(shape: Union[int, Tuple[int, ...]],
+         *,
+         dtype: Optional[DType] = None,
+         device: Optional[Device] = None,
+         **kwargs) -> Array:
+    return torch.zeros(shape, dtype=dtype, device=device, **kwargs)
+
+def empty(shape: Union[int, Tuple[int, ...]],
+         *,
+         dtype: Optional[DType] = None,
+         device: Optional[Device] = None,
+         **kwargs) -> Array:
+    return torch.empty(shape, dtype=dtype, device=device, **kwargs)
+
+# tril and triu do not call the keyword argument k
+
+def tril(x: Array, /, *, k: int = 0) -> Array:
+    return torch.tril(x, k)
+
+def triu(x: Array, /, *, k: int = 0) -> Array:
+    return torch.triu(x, k)
+
+# Functions that aren't in torch https://github.com/pytorch/pytorch/issues/58742
+def expand_dims(x: Array, /, *, axis: int = 0) -> Array:
+    return torch.unsqueeze(x, axis)
+
+
+def astype(
+    x: Array,
+    dtype: DType,
+    /,
+    *,
+    copy: bool = True,
+    device: Optional[Device] = None,
+) -> Array:
+    if device is not None:
+        return x.to(device, dtype=dtype, copy=copy)
+    return x.to(dtype=dtype, copy=copy)
+
+
+def broadcast_arrays(*arrays: Array) -> List[Array]:
+    shape = torch.broadcast_shapes(*[a.shape for a in arrays])
+    return [torch.broadcast_to(a, shape) for a in arrays]
+
+# Note that these named tuples aren't actually part of the standard namespace,
+# but I don't see any issue with exporting the names here regardless.
+from ..common._aliases import (UniqueAllResult, UniqueCountsResult,
+                               UniqueInverseResult)
+
+# https://github.com/pytorch/pytorch/issues/70920
+def unique_all(x: Array) -> UniqueAllResult:
+    # torch.unique doesn't support returning indices.
+    # https://github.com/pytorch/pytorch/issues/36748. The workaround
+    # suggested in that issue doesn't actually function correctly (it relies
+    # on non-deterministic behavior of scatter()).
+    raise NotImplementedError("unique_all() not yet implemented for pytorch (see https://github.com/pytorch/pytorch/issues/36748)")
+
+    # values, inverse_indices, counts = torch.unique(x, return_counts=True, return_inverse=True)
+    # # torch.unique incorrectly gives a 0 count for nan values.
+    # # https://github.com/pytorch/pytorch/issues/94106
+    # counts[torch.isnan(values)] = 1
+    # return UniqueAllResult(values, indices, inverse_indices, counts)
+
+def unique_counts(x: Array) -> UniqueCountsResult:
+    values, counts = torch.unique(x, return_counts=True)
+
+    # torch.unique incorrectly gives a 0 count for nan values.
+    # https://github.com/pytorch/pytorch/issues/94106
+    counts[torch.isnan(values)] = 1
+    return UniqueCountsResult(values, counts)
+
+def unique_inverse(x: Array) -> UniqueInverseResult:
+    values, inverse = torch.unique(x, return_inverse=True)
+    return UniqueInverseResult(values, inverse)
+
+def unique_values(x: Array) -> Array:
+    return torch.unique(x)
+
+def matmul(x1: Array, x2: Array, /, **kwargs) -> Array:
+    # torch.matmul doesn't type promote (but differently from _fix_promotion)
+    x1, x2 = _fix_promotion(x1, x2, only_scalar=False)
+    return torch.matmul(x1, x2, **kwargs)
+
+matrix_transpose = get_xp(torch)(_aliases.matrix_transpose)
+_vecdot = get_xp(torch)(_aliases.vecdot)
+
+def vecdot(x1: Array, x2: Array, /, *, axis: int = -1) -> Array:
+    x1, x2 = _fix_promotion(x1, x2, only_scalar=False)
+    return _vecdot(x1, x2, axis=axis)
+
+# torch.tensordot uses dims instead of axes
+def tensordot(
+    x1: Array,
+    x2: Array,
+    /,
+    *, 
+    axes: Union[int, Tuple[Sequence[int], Sequence[int]]] = 2, 
+    **kwargs,
+) -> Array:
+    # Note: torch.tensordot fails with integer dtypes when there is only 1
+    # element in the axis (https://github.com/pytorch/pytorch/issues/84530).
+    x1, x2 = _fix_promotion(x1, x2, only_scalar=False)
+    return torch.tensordot(x1, x2, dims=axes, **kwargs)
+
+
+def isdtype(
+    dtype: DType, kind: Union[DType, str, Tuple[Union[DType, str], ...]],
+    *, _tuple=True, # Disallow nested tuples
+) -> bool:
+    """
+    Returns a boolean indicating whether a provided dtype is of a specified data type ``kind``.
+
+    Note that outside of this function, this compat library does not yet fully
+    support complex numbers.
+
+    See
+    https://data-apis.org/array-api/latest/API_specification/generated/array_api.isdtype.html
+    for more details
+    """
+    if isinstance(kind, tuple) and _tuple:
+        return _builtin_any(isdtype(dtype, k, _tuple=False) for k in kind)
+    elif isinstance(kind, str):
+        if kind == 'bool':
+            return dtype == torch.bool
+        elif kind == 'signed integer':
+            return dtype in _int_dtypes and dtype.is_signed
+        elif kind == 'unsigned integer':
+            return dtype in _int_dtypes and not dtype.is_signed
+        elif kind == 'integral':
+            return dtype in _int_dtypes
+        elif kind == 'real floating':
+            return dtype.is_floating_point
+        elif kind == 'complex floating':
+            return dtype.is_complex
+        elif kind == 'numeric':
+            return isdtype(dtype, ('integral', 'real floating', 'complex floating'))
+        else:
+            raise ValueError(f"Unrecognized data type kind: {kind!r}")
+    else:
+        return dtype == kind
+
+def take(x: Array, indices: Array, /, *, axis: Optional[int] = None, **kwargs) -> Array:
+    if axis is None:
+        if x.ndim != 1:
+            raise ValueError("axis must be specified when ndim > 1")
+        axis = 0
+    return torch.index_select(x, axis, indices, **kwargs)
+
+
+def take_along_axis(x: Array, indices: Array, /, *, axis: int = -1) -> Array:
+    return torch.take_along_dim(x, indices, dim=axis)
+
+
+def sign(x: Array, /) -> Array:
+    # torch sign() does not support complex numbers and does not propagate
+    # nans. See https://github.com/data-apis/array-api-compat/issues/136
+    if x.dtype.is_complex:
+        out = x/torch.abs(x)
+        # sign(0) = 0 but the above formula would give nan
+        out[x == 0+0j] = 0+0j
+        return out
+    else:
+        out = torch.sign(x)
+        if x.dtype.is_floating_point:
+            out[torch.isnan(x)] = torch.nan
+        return out
+
+
+def meshgrid(*arrays: Array, indexing: Literal['xy', 'ij'] = 'xy') -> List[Array]:
+    # enforce the default of 'xy'
+    # TODO: is the return type a list or a tuple
+    return list(torch.meshgrid(*arrays, indexing='xy'))
+
+
+__all__ = ['__array_namespace_info__', 'asarray', 'result_type', 'can_cast',
+           'permute_dims', 'bitwise_invert', 'newaxis', 'conj', 'add',
+           'atan2', 'bitwise_and', 'bitwise_left_shift', 'bitwise_or',
+           'bitwise_right_shift', 'bitwise_xor', 'copysign', 'count_nonzero',
+           'diff', 'divide',
+           'equal', 'floor_divide', 'greater', 'greater_equal', 'hypot',
+           'less', 'less_equal', 'logaddexp', 'maximum', 'minimum',
+           'multiply', 'not_equal', 'pow', 'remainder', 'subtract', 'max',
+           'min', 'clip', 'unstack', 'cumulative_sum', 'cumulative_prod', 'sort', 'prod', 'sum',
+           'any', 'all', 'mean', 'std', 'var', 'concat', 'squeeze',
+           'broadcast_to', 'flip', 'roll', 'nonzero', 'where', 'reshape',
+           'arange', 'eye', 'linspace', 'full', 'ones', 'zeros', 'empty',
+           'tril', 'triu', 'expand_dims', 'astype', 'broadcast_arrays',
+           'UniqueAllResult', 'UniqueCountsResult', 'UniqueInverseResult',
+           'unique_all', 'unique_counts', 'unique_inverse', 'unique_values',
+           'matmul', 'matrix_transpose', 'vecdot', 'tensordot', 'isdtype',
+           'take', 'take_along_axis', 'sign', 'finfo', 'iinfo', 'repeat', 'meshgrid']
+
+_all_ignore = ['torch', 'get_xp']
diff --git a/sklearn/externals/array_api_compat/torch/_info.py b/sklearn/externals/array_api_compat/torch/_info.py
new file mode 100644
index 0000000000000..818e5d3702e38
--- /dev/null
+++ b/sklearn/externals/array_api_compat/torch/_info.py
@@ -0,0 +1,369 @@
+"""
+Array API Inspection namespace
+
+This is the namespace for inspection functions as defined by the array API
+standard. See
+https://data-apis.org/array-api/latest/API_specification/inspection.html for
+more details.
+
+"""
+import torch
+
+from functools import cache
+
+class __array_namespace_info__:
+    """
+    Get the array API inspection namespace for PyTorch.
+
+    The array API inspection namespace defines the following functions:
+
+    - capabilities()
+    - default_device()
+    - default_dtypes()
+    - dtypes()
+    - devices()
+
+    See
+    https://data-apis.org/array-api/latest/API_specification/inspection.html
+    for more details.
+
+    Returns
+    -------
+    info : ModuleType
+        The array API inspection namespace for PyTorch.
+
+    Examples
+    --------
+    >>> info = xp.__array_namespace_info__()
+    >>> info.default_dtypes()
+    {'real floating': numpy.float64,
+     'complex floating': numpy.complex128,
+     'integral': numpy.int64,
+     'indexing': numpy.int64}
+
+    """
+
+    __module__ = 'torch'
+
+    def capabilities(self):
+        """
+        Return a dictionary of array API library capabilities.
+
+        The resulting dictionary has the following keys:
+
+        - **"boolean indexing"**: boolean indicating whether an array library
+          supports boolean indexing. Always ``True`` for PyTorch.
+
+        - **"data-dependent shapes"**: boolean indicating whether an array
+          library supports data-dependent output shapes. Always ``True`` for
+          PyTorch.
+
+        See
+        https://data-apis.org/array-api/latest/API_specification/generated/array_api.info.capabilities.html
+        for more details.
+
+        See Also
+        --------
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.dtypes,
+        __array_namespace_info__.devices
+
+        Returns
+        -------
+        capabilities : dict
+            A dictionary of array API library capabilities.
+
+        Examples
+        --------
+        >>> info = xp.__array_namespace_info__()
+        >>> info.capabilities()
+        {'boolean indexing': True,
+         'data-dependent shapes': True,
+         'max dimensions': 64}
+
+        """
+        return {
+            "boolean indexing": True,
+            "data-dependent shapes": True,
+            "max dimensions": 64,
+        }
+
+    def default_device(self):
+        """
+        The default device used for new PyTorch arrays.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.dtypes,
+        __array_namespace_info__.devices
+
+        Returns
+        -------
+        device : Device
+            The default device used for new PyTorch arrays.
+
+        Examples
+        --------
+        >>> info = xp.__array_namespace_info__()
+        >>> info.default_device()
+        device(type='cpu')
+
+        Notes
+        -----
+        This method returns the static default device when PyTorch is initialized.
+        However, the *current* device used by creation functions (``empty`` etc.)
+        can be changed at runtime.
+
+        See Also
+        --------
+        https://github.com/data-apis/array-api/issues/835
+        """
+        return torch.device("cpu")
+
+    def default_dtypes(self, *, device=None):
+        """
+        The default data types used for new PyTorch arrays.
+
+        Parameters
+        ----------
+        device : Device, optional
+            The device to get the default data types for.
+            Unused for PyTorch, as all devices use the same default dtypes.
+
+        Returns
+        -------
+        dtypes : dict
+            A dictionary describing the default data types used for new PyTorch
+            arrays.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.dtypes,
+        __array_namespace_info__.devices
+
+        Examples
+        --------
+        >>> info = xp.__array_namespace_info__()
+        >>> info.default_dtypes()
+        {'real floating': torch.float32,
+         'complex floating': torch.complex64,
+         'integral': torch.int64,
+         'indexing': torch.int64}
+
+        """
+        # Note: if the default is set to float64, the devices like MPS that
+        # don't support float64 will error. We still return the default_dtype
+        # value here because this error doesn't represent a different default
+        # per-device.
+        default_floating = torch.get_default_dtype()
+        default_complex = torch.complex64 if default_floating == torch.float32 else torch.complex128
+        default_integral = torch.int64
+        return {
+            "real floating": default_floating,
+            "complex floating": default_complex,
+            "integral": default_integral,
+            "indexing": default_integral,
+        }
+
+
+    def _dtypes(self, kind):
+        bool = torch.bool
+        int8 = torch.int8
+        int16 = torch.int16
+        int32 = torch.int32
+        int64 = torch.int64
+        uint8 = torch.uint8
+        # uint16, uint32, and uint64 are present in newer versions of pytorch,
+        # but they aren't generally supported by the array API functions, so
+        # we omit them from this function.
+        float32 = torch.float32
+        float64 = torch.float64
+        complex64 = torch.complex64
+        complex128 = torch.complex128
+
+        if kind is None:
+            return {
+                "bool": bool,
+                "int8": int8,
+                "int16": int16,
+                "int32": int32,
+                "int64": int64,
+                "uint8": uint8,
+                "float32": float32,
+                "float64": float64,
+                "complex64": complex64,
+                "complex128": complex128,
+            }
+        if kind == "bool":
+            return {"bool": bool}
+        if kind == "signed integer":
+            return {
+                "int8": int8,
+                "int16": int16,
+                "int32": int32,
+                "int64": int64,
+            }
+        if kind == "unsigned integer":
+            return {
+                "uint8": uint8,
+            }
+        if kind == "integral":
+            return {
+                "int8": int8,
+                "int16": int16,
+                "int32": int32,
+                "int64": int64,
+                "uint8": uint8,
+            }
+        if kind == "real floating":
+            return {
+                "float32": float32,
+                "float64": float64,
+            }
+        if kind == "complex floating":
+            return {
+                "complex64": complex64,
+                "complex128": complex128,
+            }
+        if kind == "numeric":
+            return {
+                "int8": int8,
+                "int16": int16,
+                "int32": int32,
+                "int64": int64,
+                "uint8": uint8,
+                "float32": float32,
+                "float64": float64,
+                "complex64": complex64,
+                "complex128": complex128,
+            }
+        if isinstance(kind, tuple):
+            res = {}
+            for k in kind:
+                res.update(self.dtypes(kind=k))
+            return res
+        raise ValueError(f"unsupported kind: {kind!r}")
+
+    @cache
+    def dtypes(self, *, device=None, kind=None):
+        """
+        The array API data types supported by PyTorch.
+
+        Note that this function only returns data types that are defined by
+        the array API.
+
+        Parameters
+        ----------
+        device : Device, optional
+            The device to get the data types for.
+            Unused for PyTorch, as all devices use the same dtypes.
+        kind : str or tuple of str, optional
+            The kind of data types to return. If ``None``, all data types are
+            returned. If a string, only data types of that kind are returned.
+            If a tuple, a dictionary containing the union of the given kinds
+            is returned. The following kinds are supported:
+
+            - ``'bool'``: boolean data types (i.e., ``bool``).
+            - ``'signed integer'``: signed integer data types (i.e., ``int8``,
+              ``int16``, ``int32``, ``int64``).
+            - ``'unsigned integer'``: unsigned integer data types (i.e.,
+              ``uint8``, ``uint16``, ``uint32``, ``uint64``).
+            - ``'integral'``: integer data types. Shorthand for ``('signed
+              integer', 'unsigned integer')``.
+            - ``'real floating'``: real-valued floating-point data types
+              (i.e., ``float32``, ``float64``).
+            - ``'complex floating'``: complex floating-point data types (i.e.,
+              ``complex64``, ``complex128``).
+            - ``'numeric'``: numeric data types. Shorthand for ``('integral',
+              'real floating', 'complex floating')``.
+
+        Returns
+        -------
+        dtypes : dict
+            A dictionary mapping the names of data types to the corresponding
+            PyTorch data types.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.devices
+
+        Examples
+        --------
+        >>> info = xp.__array_namespace_info__()
+        >>> info.dtypes(kind='signed integer')
+        {'int8': numpy.int8,
+         'int16': numpy.int16,
+         'int32': numpy.int32,
+         'int64': numpy.int64}
+
+        """
+        res = self._dtypes(kind)
+        for k, v in res.copy().items():
+            try:
+                torch.empty((0,), dtype=v, device=device)
+            except:
+                del res[k]
+        return res
+
+    @cache
+    def devices(self):
+        """
+        The devices supported by PyTorch.
+
+        Returns
+        -------
+        devices : list[Device]
+            The devices supported by PyTorch.
+
+        See Also
+        --------
+        __array_namespace_info__.capabilities,
+        __array_namespace_info__.default_device,
+        __array_namespace_info__.default_dtypes,
+        __array_namespace_info__.dtypes
+
+        Examples
+        --------
+        >>> info = xp.__array_namespace_info__()
+        >>> info.devices()
+        [device(type='cpu'), device(type='mps', index=0), device(type='meta')]
+
+        """
+        # Torch doesn't have a straightforward way to get the list of all
+        # currently supported devices. To do this, we first parse the error
+        # message of torch.device to get the list of all possible types of
+        # device:
+        try:
+            torch.device('notadevice')
+            raise AssertionError("unreachable")  # pragma: nocover
+        except RuntimeError as e:
+            # The error message is something like:
+            # "Expected one of cpu, cuda, ipu, xpu, mkldnn, opengl, opencl, ideep, hip, ve, fpga, ort, xla, lazy, vulkan, mps, meta, hpu, mtia, privateuseone device type at start of device string: notadevice"
+            devices_names = e.args[0].split('Expected one of ')[1].split(' device type')[0].split(', ')
+
+        # Next we need to check for different indices for different devices.
+        # device(device_name, index=index) doesn't actually check if the
+        # device name or index is valid. We have to try to create a tensor
+        # with it (which is why this function is cached).
+        devices = []
+        for device_name in devices_names:
+            i = 0
+            while True:
+                try:
+                    a = torch.empty((0,), device=torch.device(device_name, index=i))
+                    if a.device in devices:
+                        break
+                    devices.append(a.device)
+                except:
+                    break
+                i += 1
+
+        return devices
diff --git a/sklearn/externals/array_api_compat/torch/_typing.py b/sklearn/externals/array_api_compat/torch/_typing.py
new file mode 100644
index 0000000000000..5267087156371
--- /dev/null
+++ b/sklearn/externals/array_api_compat/torch/_typing.py
@@ -0,0 +1,3 @@
+__all__ = ["Array", "Device", "DType"]
+
+from torch import device as Device, dtype as DType, Tensor as Array
diff --git a/sklearn/externals/array_api_compat/torch/fft.py b/sklearn/externals/array_api_compat/torch/fft.py
new file mode 100644
index 0000000000000..50e6a0d0a3968
--- /dev/null
+++ b/sklearn/externals/array_api_compat/torch/fft.py
@@ -0,0 +1,85 @@
+from __future__ import annotations
+
+from typing import Union, Sequence, Literal
+
+import torch
+import torch.fft
+from torch.fft import * # noqa: F403
+
+from ._typing import Array
+
+# Several torch fft functions do not map axes to dim
+
+def fftn(
+    x: Array,
+    /,
+    *,
+    s: Sequence[int] = None,
+    axes: Sequence[int] = None,
+    norm: Literal["backward", "ortho", "forward"] = "backward",
+    **kwargs,
+) -> Array:
+    return torch.fft.fftn(x, s=s, dim=axes, norm=norm, **kwargs)
+
+def ifftn(
+    x: Array,
+    /,
+    *,
+    s: Sequence[int] = None,
+    axes: Sequence[int] = None,
+    norm: Literal["backward", "ortho", "forward"] = "backward",
+    **kwargs,
+) -> Array:
+    return torch.fft.ifftn(x, s=s, dim=axes, norm=norm, **kwargs)
+
+def rfftn(
+    x: Array,
+    /,
+    *,
+    s: Sequence[int] = None,
+    axes: Sequence[int] = None,
+    norm: Literal["backward", "ortho", "forward"] = "backward",
+    **kwargs,
+) -> Array:
+    return torch.fft.rfftn(x, s=s, dim=axes, norm=norm, **kwargs)
+
+def irfftn(
+    x: Array,
+    /,
+    *,
+    s: Sequence[int] = None,
+    axes: Sequence[int] = None,
+    norm: Literal["backward", "ortho", "forward"] = "backward",
+    **kwargs,
+) -> Array:
+    return torch.fft.irfftn(x, s=s, dim=axes, norm=norm, **kwargs)
+
+def fftshift(
+    x: Array,
+    /,
+    *,
+    axes: Union[int, Sequence[int]] = None,
+    **kwargs,
+) -> Array:
+    return torch.fft.fftshift(x, dim=axes, **kwargs)
+
+def ifftshift(
+    x: Array,
+    /,
+    *,
+    axes: Union[int, Sequence[int]] = None,
+    **kwargs,
+) -> Array:
+    return torch.fft.ifftshift(x, dim=axes, **kwargs)
+
+
+__all__ = torch.fft.__all__ + [
+    "fftn",
+    "ifftn",
+    "rfftn",
+    "irfftn",
+    "fftshift",
+    "ifftshift",
+]
+
+_all_ignore = ['torch']
diff --git a/sklearn/externals/array_api_compat/torch/linalg.py b/sklearn/externals/array_api_compat/torch/linalg.py
new file mode 100644
index 0000000000000..70d7240500ce4
--- /dev/null
+++ b/sklearn/externals/array_api_compat/torch/linalg.py
@@ -0,0 +1,121 @@
+from __future__ import annotations
+
+import torch
+from typing import Optional, Union, Tuple
+
+from torch.linalg import * # noqa: F403
+
+# torch.linalg doesn't define __all__
+# from torch.linalg import __all__ as linalg_all
+from torch import linalg as torch_linalg
+linalg_all = [i for i in dir(torch_linalg) if not i.startswith('_')]
+
+# outer is implemented in torch but aren't in the linalg namespace
+from torch import outer
+from ._aliases import _fix_promotion, sum
+# These functions are in both the main and linalg namespaces
+from ._aliases import matmul, matrix_transpose, tensordot
+from ._typing import Array, DType
+from ..common._typing import JustInt, JustFloat
+
+# Note: torch.linalg.cross does not default to axis=-1 (it defaults to the
+# first axis with size 3), see https://github.com/pytorch/pytorch/issues/58743
+
+# torch.cross also does not support broadcasting when it would add new
+# dimensions https://github.com/pytorch/pytorch/issues/39656
+def cross(x1: Array, x2: Array, /, *, axis: int = -1) -> Array:
+    x1, x2 = _fix_promotion(x1, x2, only_scalar=False)
+    if not (-min(x1.ndim, x2.ndim) <= axis < max(x1.ndim, x2.ndim)):
+        raise ValueError(f"axis {axis} out of bounds for cross product of arrays with shapes {x1.shape} and {x2.shape}")
+    if not (x1.shape[axis] == x2.shape[axis] == 3):
+        raise ValueError(f"cross product axis must have size 3, got {x1.shape[axis]} and {x2.shape[axis]}")
+    x1, x2 = torch.broadcast_tensors(x1, x2)
+    return torch_linalg.cross(x1, x2, dim=axis)
+
+def vecdot(x1: Array, x2: Array, /, *, axis: int = -1, **kwargs) -> Array:
+    from ._aliases import isdtype
+
+    x1, x2 = _fix_promotion(x1, x2, only_scalar=False)
+
+    # torch.linalg.vecdot incorrectly allows broadcasting along the contracted dimension
+    if x1.shape[axis] != x2.shape[axis]:
+        raise ValueError("x1 and x2 must have the same size along the given axis")
+
+    # torch.linalg.vecdot doesn't support integer dtypes
+    if isdtype(x1.dtype, 'integral') or isdtype(x2.dtype, 'integral'):
+        if kwargs:
+            raise RuntimeError("vecdot kwargs not supported for integral dtypes")
+
+        x1_ = torch.moveaxis(x1, axis, -1)
+        x2_ = torch.moveaxis(x2, axis, -1)
+        x1_, x2_ = torch.broadcast_tensors(x1_, x2_)
+
+        res = x1_[..., None, :] @ x2_[..., None]
+        return res[..., 0, 0]
+    return torch.linalg.vecdot(x1, x2, dim=axis, **kwargs)
+
+def solve(x1: Array, x2: Array, /, **kwargs) -> Array:
+    x1, x2 = _fix_promotion(x1, x2, only_scalar=False)
+    # Torch tries to emulate NumPy 1 solve behavior by using batched 1-D solve
+    # whenever
+    # 1. x1.ndim - 1 == x2.ndim
+    # 2. x1.shape[:-1] == x2.shape
+    #
+    # See linalg_solve_is_vector_rhs in
+    # aten/src/ATen/native/LinearAlgebraUtils.h and
+    # TORCH_META_FUNC(_linalg_solve_ex) in
+    # aten/src/ATen/native/BatchLinearAlgebra.cpp in the PyTorch source code.
+    #
+    # The easiest way to work around this is to prepend a size 1 dimension to
+    # x2, since x2 is already one dimension less than x1.
+    #
+    # See https://github.com/pytorch/pytorch/issues/52915
+    if x2.ndim != 1 and x1.ndim - 1 == x2.ndim and x1.shape[:-1] == x2.shape:
+        x2 = x2[None]
+    return torch.linalg.solve(x1, x2, **kwargs)
+
+# torch.trace doesn't support the offset argument and doesn't support stacking
+def trace(x: Array, /, *, offset: int = 0, dtype: Optional[DType] = None) -> Array:
+    # Use our wrapped sum to make sure it does upcasting correctly
+    return sum(torch.diagonal(x, offset=offset, dim1=-2, dim2=-1), axis=-1, dtype=dtype)
+
+def vector_norm(
+    x: Array,
+    /,
+    *,
+    axis: Optional[Union[int, Tuple[int, ...]]] = None,
+    keepdims: bool = False,
+    # JustFloat stands for inf | -inf, which are not valid for Literal
+    ord: JustInt | JustFloat = 2,
+    **kwargs,
+) -> Array:
+    # torch.vector_norm incorrectly treats axis=() the same as axis=None
+    if axis == ():
+        out = kwargs.get('out')
+        if out is None:
+            dtype = None
+            if x.dtype == torch.complex64:
+                dtype = torch.float32
+            elif x.dtype == torch.complex128:
+                dtype = torch.float64
+
+            out = torch.zeros_like(x, dtype=dtype)
+
+        # The norm of a single scalar works out to abs(x) in every case except
+        # for ord=0, which is x != 0.
+        if ord == 0:
+            out[:] = (x != 0)
+        else:
+            out[:] = torch.abs(x)
+        return out
+    return torch.linalg.vector_norm(x, ord=ord, axis=axis, keepdim=keepdims, **kwargs)
+
+__all__ = linalg_all + ['outer', 'matmul', 'matrix_transpose', 'tensordot',
+                        'cross', 'vecdot', 'solve', 'trace', 'vector_norm']
+
+_all_ignore = ['torch_linalg', 'sum']
+
+del linalg_all
+
+def __dir__() -> list[str]:
+    return __all__
diff --git a/sklearn/externals/array_api_extra/LICENSE b/sklearn/externals/array_api_extra/LICENSE
new file mode 100644
index 0000000000000..45bbb94508771
--- /dev/null
+++ b/sklearn/externals/array_api_extra/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Consortium for Python Data API Standards
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/sklearn/externals/array_api_extra/README.md b/sklearn/externals/array_api_extra/README.md
new file mode 100644
index 0000000000000..fd9953b00ad7f
--- /dev/null
+++ b/sklearn/externals/array_api_extra/README.md
@@ -0,0 +1 @@
+Update this directory using maint_tools/vendor_array_api_extra.sh
diff --git a/sklearn/externals/array_api_extra/__init__.py b/sklearn/externals/array_api_extra/__init__.py
new file mode 100644
index 0000000000000..924c23b9351a3
--- /dev/null
+++ b/sklearn/externals/array_api_extra/__init__.py
@@ -0,0 +1,38 @@
+"""Extra array functions built on top of the array API standard."""
+
+from ._delegation import isclose, pad
+from ._lib._at import at
+from ._lib._funcs import (
+    apply_where,
+    atleast_nd,
+    broadcast_shapes,
+    cov,
+    create_diagonal,
+    expand_dims,
+    kron,
+    nunique,
+    setdiff1d,
+    sinc,
+)
+from ._lib._lazy import lazy_apply
+
+__version__ = "0.7.1"
+
+# pylint: disable=duplicate-code
+__all__ = [
+    "__version__",
+    "apply_where",
+    "at",
+    "atleast_nd",
+    "broadcast_shapes",
+    "cov",
+    "create_diagonal",
+    "expand_dims",
+    "isclose",
+    "kron",
+    "lazy_apply",
+    "nunique",
+    "pad",
+    "setdiff1d",
+    "sinc",
+]
diff --git a/sklearn/externals/array_api_extra/_delegation.py b/sklearn/externals/array_api_extra/_delegation.py
new file mode 100644
index 0000000000000..bb11b7ee24773
--- /dev/null
+++ b/sklearn/externals/array_api_extra/_delegation.py
@@ -0,0 +1,172 @@
+"""Delegation to existing implementations for Public API Functions."""
+
+from collections.abc import Sequence
+from types import ModuleType
+from typing import Literal
+
+from ._lib import Backend, _funcs
+from ._lib._utils._compat import array_namespace
+from ._lib._utils._helpers import asarrays
+from ._lib._utils._typing import Array
+
+__all__ = ["isclose", "pad"]
+
+
+def _delegate(xp: ModuleType, *backends: Backend) -> bool:
+    """
+    Check whether `xp` is one of the `backends` to delegate to.
+
+    Parameters
+    ----------
+    xp : array_namespace
+        Array namespace to check.
+    *backends : IsNamespace
+        Arbitrarily many backends (from the ``IsNamespace`` enum) to check.
+
+    Returns
+    -------
+    bool
+        ``True`` if `xp` matches one of the `backends`, ``False`` otherwise.
+    """
+    return any(backend.is_namespace(xp) for backend in backends)
+
+
+def isclose(
+    a: Array | complex,
+    b: Array | complex,
+    *,
+    rtol: float = 1e-05,
+    atol: float = 1e-08,
+    equal_nan: bool = False,
+    xp: ModuleType | None = None,
+) -> Array:
+    """
+    Return a boolean array where two arrays are element-wise equal within a tolerance.
+
+    The tolerance values are positive, typically very small numbers. The relative
+    difference ``(rtol * abs(b))`` and the absolute difference `atol` are added together
+    to compare against the absolute difference between `a` and `b`.
+
+    NaNs are treated as equal if they are in the same place and if ``equal_nan=True``.
+    Infs are treated as equal if they are in the same place and of the same sign in both
+    arrays.
+
+    Parameters
+    ----------
+    a, b : Array | int | float | complex | bool
+        Input objects to compare. At least one must be an array.
+    rtol : array_like, optional
+        The relative tolerance parameter (see Notes).
+    atol : array_like, optional
+        The absolute tolerance parameter (see Notes).
+    equal_nan : bool, optional
+        Whether to compare NaN's as equal. If True, NaN's in `a` will be considered
+        equal to NaN's in `b` in the output array.
+    xp : array_namespace, optional
+        The standard-compatible namespace for `a` and `b`. Default: infer.
+
+    Returns
+    -------
+    Array
+        A boolean array of shape broadcasted from `a` and `b`, containing ``True`` where
+        `a` is close to `b`, and ``False`` otherwise.
+
+    Warnings
+    --------
+    The default `atol` is not appropriate for comparing numbers with magnitudes much
+    smaller than one (see notes).
+
+    See Also
+    --------
+    math.isclose : Similar function in stdlib for Python scalars.
+
+    Notes
+    -----
+    For finite values, `isclose` uses the following equation to test whether two
+    floating point values are equivalent::
+
+        absolute(a - b) <= (atol + rtol * absolute(b))
+
+    Unlike the built-in `math.isclose`,
+    the above equation is not symmetric in `a` and `b`,
+    so that ``isclose(a, b)`` might be different from ``isclose(b, a)`` in some rare
+    cases.
+
+    The default value of `atol` is not appropriate when the reference value `b` has
+    magnitude smaller than one. For example, it is unlikely that ``a = 1e-9`` and
+    ``b = 2e-9`` should be considered "close", yet ``isclose(1e-9, 2e-9)`` is ``True``
+    with default settings. Be sure to select `atol` for the use case at hand, especially
+    for defining the threshold below which a non-zero value in `a` will be considered
+    "close" to a very small or zero value in `b`.
+
+    The comparison of `a` and `b` uses standard broadcasting, which means that `a` and
+    `b` need not have the same shape in order for ``isclose(a, b)`` to evaluate to
+    ``True``.
+
+    `isclose` is not defined for non-numeric data types.
+    ``bool`` is considered a numeric data-type for this purpose.
+    """
+    xp = array_namespace(a, b) if xp is None else xp
+
+    if _delegate(xp, Backend.NUMPY, Backend.CUPY, Backend.DASK, Backend.JAX):
+        return xp.isclose(a, b, rtol=rtol, atol=atol, equal_nan=equal_nan)
+
+    if _delegate(xp, Backend.TORCH):
+        a, b = asarrays(a, b, xp=xp)  # Array API 2024.12 support
+        return xp.isclose(a, b, rtol=rtol, atol=atol, equal_nan=equal_nan)
+
+    return _funcs.isclose(a, b, rtol=rtol, atol=atol, equal_nan=equal_nan, xp=xp)
+
+
+def pad(
+    x: Array,
+    pad_width: int | tuple[int, int] | Sequence[tuple[int, int]],
+    mode: Literal["constant"] = "constant",
+    *,
+    constant_values: complex = 0,
+    xp: ModuleType | None = None,
+) -> Array:
+    """
+    Pad the input array.
+
+    Parameters
+    ----------
+    x : array
+        Input array.
+    pad_width : int or tuple of ints or sequence of pairs of ints
+        Pad the input array with this many elements from each side.
+        If a sequence of tuples, ``[(before_0, after_0), ... (before_N, after_N)]``,
+        each pair applies to the corresponding axis of ``x``.
+        A single tuple, ``(before, after)``, is equivalent to a list of ``x.ndim``
+        copies of this tuple.
+    mode : str, optional
+        Only "constant" mode is currently supported, which pads with
+        the value passed to `constant_values`.
+    constant_values : python scalar, optional
+        Use this value to pad the input. Default is zero.
+    xp : array_namespace, optional
+        The standard-compatible namespace for `x`. Default: infer.
+
+    Returns
+    -------
+    array
+        The input array,
+        padded with ``pad_width`` elements equal to ``constant_values``.
+    """
+    xp = array_namespace(x) if xp is None else xp
+
+    if mode != "constant":
+        msg = "Only `'constant'` mode is currently supported"
+        raise NotImplementedError(msg)
+
+    # https://github.com/pytorch/pytorch/blob/cf76c05b4dc629ac989d1fb8e789d4fac04a095a/torch/_numpy/_funcs_impl.py#L2045-L2056
+    if _delegate(xp, Backend.TORCH):
+        pad_width = xp.asarray(pad_width)
+        pad_width = xp.broadcast_to(pad_width, (x.ndim, 2))
+        pad_width = xp.flip(pad_width, axis=(0,)).flatten()
+        return xp.nn.functional.pad(x, tuple(pad_width), value=constant_values)  # type: ignore[arg-type]  # pyright: ignore[reportArgumentType]
+
+    if _delegate(xp, Backend.NUMPY, Backend.JAX, Backend.CUPY, Backend.SPARSE):
+        return xp.pad(x, pad_width, mode, constant_values=constant_values)
+
+    return _funcs.pad(x, pad_width, constant_values=constant_values, xp=xp)
diff --git a/sklearn/externals/array_api_extra/_lib/__init__.py b/sklearn/externals/array_api_extra/_lib/__init__.py
new file mode 100644
index 0000000000000..b83d7e8c5c2b7
--- /dev/null
+++ b/sklearn/externals/array_api_extra/_lib/__init__.py
@@ -0,0 +1,5 @@
+"""Internals of array-api-extra."""
+
+from ._backends import Backend
+
+__all__ = ["Backend"]
diff --git a/sklearn/externals/array_api_extra/_lib/_at.py b/sklearn/externals/array_api_extra/_lib/_at.py
new file mode 100644
index 0000000000000..22e18d2c0c30c
--- /dev/null
+++ b/sklearn/externals/array_api_extra/_lib/_at.py
@@ -0,0 +1,454 @@
+"""Update operations for read-only arrays."""
+
+from __future__ import annotations
+
+import operator
+from collections.abc import Callable
+from enum import Enum
+from types import ModuleType
+from typing import TYPE_CHECKING, ClassVar, cast
+
+from ._utils._compat import (
+    array_namespace,
+    is_dask_array,
+    is_jax_array,
+    is_writeable_array,
+)
+from ._utils._helpers import meta_namespace
+from ._utils._typing import Array, SetIndex
+
+if TYPE_CHECKING:  # pragma: no cover
+    # TODO import from typing (requires Python >=3.11)
+    from typing_extensions import Self
+
+
+class _AtOp(Enum):
+    """Operations for use in `xpx.at`."""
+
+    SET = "set"
+    ADD = "add"
+    SUBTRACT = "subtract"
+    MULTIPLY = "multiply"
+    DIVIDE = "divide"
+    POWER = "power"
+    MIN = "min"
+    MAX = "max"
+
+    # @override from Python 3.12
+    def __str__(self) -> str:  # type: ignore[explicit-override]  # pyright: ignore[reportImplicitOverride]
+        """
+        Return string representation (useful for pytest logs).
+
+        Returns
+        -------
+        str
+            The operation's name.
+        """
+        return self.value
+
+
+class Undef(Enum):
+    """Sentinel for undefined values."""
+
+    UNDEF = 0
+
+
+_undef = Undef.UNDEF
+
+
+class at:  # pylint: disable=invalid-name  # numpydoc ignore=PR02
+    """
+    Update operations for read-only arrays.
+
+    This implements ``jax.numpy.ndarray.at`` for all writeable
+    backends (those that support ``__setitem__``) and routes
+    to the ``.at[]`` method for JAX arrays.
+
+    Parameters
+    ----------
+    x : array
+        Input array.
+    idx : index, optional
+        Only `array API standard compliant indices
+        <https://data-apis.org/array-api/latest/API_specification/indexing.html>`_
+        are supported.
+
+        You may use two alternate syntaxes::
+
+          >>> import array_api_extra as xpx
+          >>> xpx.at(x, idx).set(value)  # or add(value), etc.
+          >>> xpx.at(x)[idx].set(value)
+
+    copy : bool, optional
+        None (default)
+            The array parameter *may* be modified in place if it is
+            possible and beneficial for performance.
+            You should not reuse it after calling this function.
+        True
+            Ensure that the inputs are not modified.
+        False
+            Ensure that the update operation writes back to the input.
+            Raise ``ValueError`` if a copy cannot be avoided.
+
+    xp : array_namespace, optional
+        The standard-compatible namespace for `x`. Default: infer.
+
+    Returns
+    -------
+    Updated input array.
+
+    Warnings
+    --------
+    (a) When you omit the ``copy`` parameter, you should never reuse the parameter
+    array later on; ideally, you should reassign it immediately::
+
+        >>> import array_api_extra as xpx
+        >>> x = xpx.at(x, 0).set(2)
+
+    The above best practice pattern ensures that the behaviour won't change depending
+    on whether ``x`` is writeable or not, as the original ``x`` object is dereferenced
+    as soon as ``xpx.at`` returns; this way there is no risk to accidentally update it
+    twice.
+
+    On the reverse, the anti-pattern below must be avoided, as it will result in
+    different behaviour on read-only versus writeable arrays::
+
+        >>> x = xp.asarray([0, 0, 0])
+        >>> y = xpx.at(x, 0).set(2)
+        >>> z = xpx.at(x, 1).set(3)
+
+    In the above example, both calls to ``xpx.at`` update ``x`` in place *if possible*.
+    This causes the behaviour to diverge depending on whether ``x`` is writeable or not:
+
+    - If ``x`` is writeable, then after the snippet above you'll have
+      ``x == y == z == [2, 3, 0]``
+    - If ``x`` is read-only, then you'll end up with
+      ``x == [0, 0, 0]``, ``y == [2, 0, 0]`` and ``z == [0, 3, 0]``.
+
+    The correct pattern to use if you want diverging outputs from the same input is
+    to enforce copies::
+
+        >>> x = xp.asarray([0, 0, 0])
+        >>> y = xpx.at(x, 0).set(2, copy=True)  # Never updates x
+        >>> z = xpx.at(x, 1).set(3)  # May or may not update x in place
+        >>> del x  # avoid accidental reuse of x as we don't know its state anymore
+
+    (b) The array API standard does not support integer array indices.
+    The behaviour of update methods when the index is an array of integers is
+    undefined and will vary between backends; this is particularly true when the
+    index contains multiple occurrences of the same index, e.g.::
+
+        >>> import numpy as np
+        >>> import jax.numpy as jnp
+        >>> import array_api_extra as xpx
+        >>> xpx.at(np.asarray([123]), np.asarray([0, 0])).add(1)
+        array([124])
+        >>> xpx.at(jnp.asarray([123]), jnp.asarray([0, 0])).add(1)
+        Array([125], dtype=int32)
+
+    See Also
+    --------
+    jax.numpy.ndarray.at : Equivalent array method in JAX.
+
+    Notes
+    -----
+    `sparse <https://sparse.pydata.org/>`_, as well as read-only arrays from libraries
+    not explicitly covered by ``array-api-compat``, are not supported by update
+    methods.
+
+    Boolean masks are supported on Dask and jitted JAX arrays exclusively
+    when `idx` has the same shape as `x` and `y` is 0-dimensional.
+    Note that this support is not available in JAX's native
+    ``x.at[mask].set(y)``.
+
+    This pattern::
+
+        >>> mask = m(x)
+        >>> x[mask] = f(x[mask])
+
+    Can't be replaced by `at`, as it won't work on Dask and JAX inside jax.jit::
+
+        >>> mask = m(x)
+        >>> x = xpx.at(x, mask).set(f(x[mask])  # Crash on Dask and jax.jit
+
+    You should instead use::
+
+        >>> x = xp.where(m(x), f(x), x)
+
+    Examples
+    --------
+    Given either of these equivalent expressions::
+
+      >>> import array_api_extra as xpx
+      >>> x = xpx.at(x)[1].add(2)
+      >>> x = xpx.at(x, 1).add(2)
+
+    If x is a JAX array, they are the same as::
+
+      >>> x = x.at[1].add(2)
+
+    If x is a read-only NumPy array, they are the same as::
+
+      >>> x = x.copy()
+      >>> x[1] += 2
+
+    For other known backends, they are the same as::
+
+      >>> x[1] += 2
+    """
+
+    _x: Array
+    _idx: SetIndex | Undef
+    __slots__: ClassVar[tuple[str, ...]] = ("_idx", "_x")
+
+    def __init__(
+        self, x: Array, idx: SetIndex | Undef = _undef, /
+    ) -> None:  # numpydoc ignore=GL08
+        self._x = x
+        self._idx = idx
+
+    def __getitem__(self, idx: SetIndex, /) -> Self:  # numpydoc ignore=PR01,RT01
+        """
+        Allow for the alternate syntax ``at(x)[start:stop:step]``.
+
+        It looks prettier than ``at(x, slice(start, stop, step))``
+        and feels more intuitive coming from the JAX documentation.
+        """
+        if self._idx is not _undef:
+            msg = "Index has already been set"
+            raise ValueError(msg)
+        return type(self)(self._x, idx)
+
+    def _op(
+        self,
+        at_op: _AtOp,
+        in_place_op: Callable[[Array, Array | complex], Array] | None,
+        out_of_place_op: Callable[[Array, Array], Array] | None,
+        y: Array | complex,
+        /,
+        copy: bool | None,
+        xp: ModuleType | None,
+    ) -> Array:
+        """
+        Implement all update operations.
+
+        Parameters
+        ----------
+        at_op : _AtOp
+            Method of JAX's Array.at[].
+        in_place_op : Callable[[Array, Array | complex], Array] | None
+            In-place operation to apply on mutable backends::
+
+                x[idx] = in_place_op(x[idx], y)
+
+            If None::
+
+                x[idx] = y
+
+        out_of_place_op : Callable[[Array, Array], Array] | None
+            Out-of-place operation to apply when idx is a boolean mask and the backend
+            doesn't support in-place updates::
+
+                x = xp.where(idx, out_of_place_op(x, y), x)
+
+            If None::
+
+                x = xp.where(idx, y, x)
+
+        y : array or complex
+            Right-hand side of the operation.
+        copy : bool or None
+            Whether to copy the input array. See the class docstring for details.
+        xp : array_namespace, optional
+            The array namespace for the input array. Default: infer.
+
+        Returns
+        -------
+        Array
+            Updated `x`.
+        """
+        from ._funcs import apply_where  # pylint: disable=cyclic-import
+
+        x, idx = self._x, self._idx
+        xp = array_namespace(x, y) if xp is None else xp
+
+        if isinstance(idx, Undef):
+            msg = (
+                "Index has not been set.\n"
+                "Usage: either\n"
+                "    at(x, idx).set(value)\n"
+                "or\n"
+                "    at(x)[idx].set(value)\n"
+                "(same for all other methods)."
+            )
+            raise ValueError(msg)
+
+        if copy not in (True, False, None):
+            msg = f"copy must be True, False, or None; got {copy!r}"
+            raise ValueError(msg)
+
+        writeable = None if copy else is_writeable_array(x)
+
+        # JAX inside jax.jit doesn't support in-place updates with boolean
+        # masks; Dask exclusively supports __setitem__ but not iops.
+        # We can handle the common special case of 0-dimensional y
+        # with where(idx, y, x) instead.
+        if (
+            (is_dask_array(idx) or is_jax_array(idx))
+            and idx.dtype == xp.bool
+            and idx.shape == x.shape
+        ):
+            y_xp = xp.asarray(y, dtype=x.dtype)
+            if y_xp.ndim == 0:
+                if out_of_place_op:  # add(), subtract(), ...
+                    # suppress inf warnings on Dask
+                    out = apply_where(
+                        idx, (x, y_xp), out_of_place_op, fill_value=x, xp=xp
+                    )
+                    # Undo int->float promotion on JAX after _AtOp.DIVIDE
+                    out = xp.astype(out, x.dtype, copy=False)
+                else:  # set()
+                    out = xp.where(idx, y_xp, x)
+
+                if copy is False:
+                    x[()] = out
+                    return x
+                return out
+
+            # else: this will work on eager JAX and crash on jax.jit and Dask
+
+        if copy or (copy is None and not writeable):
+            if is_jax_array(x):
+                # Use JAX's at[]
+                func = cast(
+                    Callable[[Array | complex], Array],
+                    getattr(x.at[idx], at_op.value),  # type: ignore[attr-defined]  # pyright: ignore[reportAttributeAccessIssue,reportUnknownArgumentType]
+                )
+                out = func(y)
+                # Undo int->float promotion on JAX after _AtOp.DIVIDE
+                return xp.astype(out, x.dtype, copy=False)
+
+            # Emulate at[] behaviour for non-JAX arrays
+            # with a copy followed by an update
+
+            x = xp.asarray(x, copy=True)
+            # A copy of a read-only numpy array is writeable
+            # Note: this assumes that a copy of a writeable array is writeable
+            assert not writeable
+            writeable = None
+
+        if writeable is None:
+            writeable = is_writeable_array(x)
+        if not writeable:
+            # sparse crashes here
+            msg = f"Can't update read-only array {x}"
+            raise ValueError(msg)
+
+        if in_place_op:  # add(), subtract(), ...
+            x[idx] = in_place_op(x[idx], y)
+        else:  # set()
+            x[idx] = y
+        return x
+
+    def set(
+        self,
+        y: Array | complex,
+        /,
+        copy: bool | None = None,
+        xp: ModuleType | None = None,
+    ) -> Array:  # numpydoc ignore=PR01,RT01
+        """Apply ``x[idx] = y`` and return the update array."""
+        return self._op(_AtOp.SET, None, None, y, copy=copy, xp=xp)
+
+    def add(
+        self,
+        y: Array | complex,
+        /,
+        copy: bool | None = None,
+        xp: ModuleType | None = None,
+    ) -> Array:  # numpydoc ignore=PR01,RT01
+        """Apply ``x[idx] += y`` and return the updated array."""
+
+        # Note for this and all other methods based on _iop:
+        # operator.iadd and operator.add subtly differ in behaviour, as
+        # only iadd will trigger exceptions when y has an incompatible dtype.
+        return self._op(_AtOp.ADD, operator.iadd, operator.add, y, copy=copy, xp=xp)
+
+    def subtract(
+        self,
+        y: Array | complex,
+        /,
+        copy: bool | None = None,
+        xp: ModuleType | None = None,
+    ) -> Array:  # numpydoc ignore=PR01,RT01
+        """Apply ``x[idx] -= y`` and return the updated array."""
+        return self._op(
+            _AtOp.SUBTRACT, operator.isub, operator.sub, y, copy=copy, xp=xp
+        )
+
+    def multiply(
+        self,
+        y: Array | complex,
+        /,
+        copy: bool | None = None,
+        xp: ModuleType | None = None,
+    ) -> Array:  # numpydoc ignore=PR01,RT01
+        """Apply ``x[idx] *= y`` and return the updated array."""
+        return self._op(
+            _AtOp.MULTIPLY, operator.imul, operator.mul, y, copy=copy, xp=xp
+        )
+
+    def divide(
+        self,
+        y: Array | complex,
+        /,
+        copy: bool | None = None,
+        xp: ModuleType | None = None,
+    ) -> Array:  # numpydoc ignore=PR01,RT01
+        """Apply ``x[idx] /= y`` and return the updated array."""
+        return self._op(
+            _AtOp.DIVIDE, operator.itruediv, operator.truediv, y, copy=copy, xp=xp
+        )
+
+    def power(
+        self,
+        y: Array | complex,
+        /,
+        copy: bool | None = None,
+        xp: ModuleType | None = None,
+    ) -> Array:  # numpydoc ignore=PR01,RT01
+        """Apply ``x[idx] **= y`` and return the updated array."""
+        return self._op(_AtOp.POWER, operator.ipow, operator.pow, y, copy=copy, xp=xp)
+
+    def min(
+        self,
+        y: Array | complex,
+        /,
+        copy: bool | None = None,
+        xp: ModuleType | None = None,
+    ) -> Array:  # numpydoc ignore=PR01,RT01
+        """Apply ``x[idx] = minimum(x[idx], y)`` and return the updated array."""
+        # On Dask, this function runs on the chunks, so we need to determine the
+        # namespace that Dask is wrapping.
+        # Note that da.minimum _incidentally_ works on NumPy, CuPy, and sparse
+        # thanks to all these meta-namespaces implementing the __array_ufunc__
+        # interface, but there's no guarantee that it will work for other
+        # wrapped libraries in the future.
+        xp = array_namespace(self._x) if xp is None else xp
+        mxp = meta_namespace(self._x, xp=xp)
+        y = xp.asarray(y)
+        return self._op(_AtOp.MIN, mxp.minimum, mxp.minimum, y, copy=copy, xp=xp)
+
+    def max(
+        self,
+        y: Array | complex,
+        /,
+        copy: bool | None = None,
+        xp: ModuleType | None = None,
+    ) -> Array:  # numpydoc ignore=PR01,RT01
+        """Apply ``x[idx] = maximum(x[idx], y)`` and return the updated array."""
+        # See note on min()
+        xp = array_namespace(self._x) if xp is None else xp
+        mxp = meta_namespace(self._x, xp=xp)
+        y = xp.asarray(y)
+        return self._op(_AtOp.MAX, mxp.maximum, mxp.maximum, y, copy=copy, xp=xp)
diff --git a/sklearn/externals/array_api_extra/_lib/_backends.py b/sklearn/externals/array_api_extra/_lib/_backends.py
new file mode 100644
index 0000000000000..f044281ac17c9
--- /dev/null
+++ b/sklearn/externals/array_api_extra/_lib/_backends.py
@@ -0,0 +1,51 @@
+"""Backends with which array-api-extra interacts in delegation and testing."""
+
+from collections.abc import Callable
+from enum import Enum
+from types import ModuleType
+from typing import cast
+
+from ._utils import _compat
+
+__all__ = ["Backend"]
+
+
+class Backend(Enum):  # numpydoc ignore=PR01,PR02  # type: ignore[no-subclass-any]
+    """
+    All array library backends explicitly tested by array-api-extra.
+
+    Parameters
+    ----------
+    value : str
+        Name of the backend's module.
+    is_namespace : Callable[[ModuleType], bool]
+        Function to check whether an input module is the array namespace
+        corresponding to the backend.
+    """
+
+    ARRAY_API_STRICT = "array_api_strict", _compat.is_array_api_strict_namespace
+    NUMPY = "numpy", _compat.is_numpy_namespace
+    NUMPY_READONLY = "numpy_readonly", _compat.is_numpy_namespace
+    CUPY = "cupy", _compat.is_cupy_namespace
+    TORCH = "torch", _compat.is_torch_namespace
+    DASK = "dask.array", _compat.is_dask_namespace
+    SPARSE = "sparse", _compat.is_pydata_sparse_namespace
+    JAX = "jax.numpy", _compat.is_jax_namespace
+
+    def __new__(
+        cls, value: str, _is_namespace: Callable[[ModuleType], bool]
+    ):  # numpydoc ignore=GL08
+        obj = object.__new__(cls)
+        obj._value_ = value
+        return obj
+
+    def __init__(
+        self,
+        value: str,  # noqa: ARG002  # pylint: disable=unused-argument
+        is_namespace: Callable[[ModuleType], bool],
+    ):  # numpydoc ignore=GL08
+        self.is_namespace = is_namespace
+
+    def __str__(self) -> str:  # type: ignore[explicit-override]  # pyright: ignore[reportImplicitOverride]  # numpydoc ignore=RT01
+        """Pretty-print parameterized test names."""
+        return cast(str, self.value)
diff --git a/sklearn/externals/array_api_extra/_lib/_funcs.py b/sklearn/externals/array_api_extra/_lib/_funcs.py
new file mode 100644
index 0000000000000..efe2f377968ec
--- /dev/null
+++ b/sklearn/externals/array_api_extra/_lib/_funcs.py
@@ -0,0 +1,915 @@
+"""Array-agnostic implementations for the public API."""
+
+import math
+import warnings
+from collections.abc import Callable, Sequence
+from types import ModuleType, NoneType
+from typing import cast, overload
+
+from ._at import at
+from ._utils import _compat, _helpers
+from ._utils._compat import (
+    array_namespace,
+    is_dask_namespace,
+    is_jax_array,
+    is_jax_namespace,
+)
+from ._utils._helpers import asarrays, eager_shape, meta_namespace, ndindex
+from ._utils._typing import Array
+
+__all__ = [
+    "apply_where",
+    "atleast_nd",
+    "broadcast_shapes",
+    "cov",
+    "create_diagonal",
+    "expand_dims",
+    "kron",
+    "nunique",
+    "pad",
+    "setdiff1d",
+    "sinc",
+]
+
+
+@overload
+def apply_where(  # type: ignore[explicit-any,decorated-any] # numpydoc ignore=GL08
+    cond: Array,
+    args: Array | tuple[Array, ...],
+    f1: Callable[..., Array],
+    f2: Callable[..., Array],
+    /,
+    *,
+    xp: ModuleType | None = None,
+) -> Array: ...
+
+
+@overload
+def apply_where(  # type: ignore[explicit-any,decorated-any] # numpydoc ignore=GL08
+    cond: Array,
+    args: Array | tuple[Array, ...],
+    f1: Callable[..., Array],
+    /,
+    *,
+    fill_value: Array | complex,
+    xp: ModuleType | None = None,
+) -> Array: ...
+
+
+def apply_where(  # type: ignore[explicit-any] # numpydoc ignore=PR01,PR02
+    cond: Array,
+    args: Array | tuple[Array, ...],
+    f1: Callable[..., Array],
+    f2: Callable[..., Array] | None = None,
+    /,
+    *,
+    fill_value: Array | complex | None = None,
+    xp: ModuleType | None = None,
+) -> Array:
+    """
+    Run one of two elementwise functions depending on a condition.
+
+    Equivalent to ``f1(*args) if cond else fill_value`` performed elementwise
+    when `fill_value` is defined, otherwise to ``f1(*args) if cond else f2(*args)``.
+
+    Parameters
+    ----------
+    cond : array
+        The condition, expressed as a boolean array.
+    args : Array or tuple of Arrays
+        Argument(s) to `f1` (and `f2`). Must be broadcastable with `cond`.
+    f1 : callable
+        Elementwise function of `args`, returning a single array.
+        Where `cond` is True, output will be ``f1(arg0[cond], arg1[cond], ...)``.
+    f2 : callable, optional
+        Elementwise function of `args`, returning a single array.
+        Where `cond` is False, output will be ``f2(arg0[cond], arg1[cond], ...)``.
+        Mutually exclusive with `fill_value`.
+    fill_value : Array or scalar, optional
+        If provided, value with which to fill output array where `cond` is False.
+        It does not need to be scalar; it needs however to be broadcastable with
+        `cond` and `args`.
+        Mutually exclusive with `f2`. You must provide one or the other.
+    xp : array_namespace, optional
+        The standard-compatible namespace for `cond` and `args`. Default: infer.
+
+    Returns
+    -------
+    Array
+        An array with elements from the output of `f1` where `cond` is True and either
+        the output of `f2` or `fill_value` where `cond` is False. The returned array has
+        data type determined by type promotion rules between the output of `f1` and
+        either `fill_value` or the output of `f2`.
+
+    Notes
+    -----
+    ``xp.where(cond, f1(*args), f2(*args))`` requires explicitly evaluating `f1` even
+    when `cond` is False, and `f2` when cond is True. This function evaluates each
+    function only for their matching condition, if the backend allows for it.
+
+    On Dask, `f1` and `f2` are applied to the individual chunks and should use functions
+    from the namespace of the chunks.
+
+    Examples
+    --------
+    >>> import array_api_strict as xp
+    >>> import array_api_extra as xpx
+    >>> a = xp.asarray([5, 4, 3])
+    >>> b = xp.asarray([0, 2, 2])
+    >>> def f(a, b):
+    ...     return a // b
+    >>> xpx.apply_where(b != 0, (a, b), f, fill_value=xp.nan)
+    array([ nan,  2., 1.])
+    """
+    # Parse and normalize arguments
+    if (f2 is None) == (fill_value is None):
+        msg = "Exactly one of `fill_value` or `f2` must be given."
+        raise TypeError(msg)
+    args_ = list(args) if isinstance(args, tuple) else [args]
+    del args
+
+    xp = array_namespace(cond, fill_value, *args_) if xp is None else xp
+
+    if isinstance(fill_value, int | float | complex | NoneType):
+        cond, *args_ = xp.broadcast_arrays(cond, *args_)
+    else:
+        cond, fill_value, *args_ = xp.broadcast_arrays(cond, fill_value, *args_)
+
+    if is_dask_namespace(xp):
+        meta_xp = meta_namespace(cond, fill_value, *args_, xp=xp)
+        # map_blocks doesn't descend into tuples of Arrays
+        return xp.map_blocks(_apply_where, cond, f1, f2, fill_value, *args_, xp=meta_xp)
+    return _apply_where(cond, f1, f2, fill_value, *args_, xp=xp)
+
+
+def _apply_where(  # type: ignore[explicit-any]  # numpydoc ignore=PR01,RT01
+    cond: Array,
+    f1: Callable[..., Array],
+    f2: Callable[..., Array] | None,
+    fill_value: Array | int | float | complex | bool | None,
+    *args: Array,
+    xp: ModuleType,
+) -> Array:
+    """Helper of `apply_where`. On Dask, this runs on a single chunk."""
+
+    if is_jax_namespace(xp):
+        # jax.jit does not support assignment by boolean mask
+        return xp.where(cond, f1(*args), f2(*args) if f2 is not None else fill_value)
+
+    temp1 = f1(*(arr[cond] for arr in args))
+
+    if f2 is None:
+        dtype = xp.result_type(temp1, fill_value)
+        if isinstance(fill_value, int | float | complex):
+            out = xp.full_like(cond, dtype=dtype, fill_value=fill_value)
+        else:
+            out = xp.astype(fill_value, dtype, copy=True)
+    else:
+        ncond = ~cond
+        temp2 = f2(*(arr[ncond] for arr in args))
+        dtype = xp.result_type(temp1, temp2)
+        out = xp.empty_like(cond, dtype=dtype)
+        out = at(out, ncond).set(temp2)
+
+    return at(out, cond).set(temp1)
+
+
+def atleast_nd(x: Array, /, *, ndim: int, xp: ModuleType | None = None) -> Array:
+    """
+    Recursively expand the dimension of an array to at least `ndim`.
+
+    Parameters
+    ----------
+    x : array
+        Input array.
+    ndim : int
+        The minimum number of dimensions for the result.
+    xp : array_namespace, optional
+        The standard-compatible namespace for `x`. Default: infer.
+
+    Returns
+    -------
+    array
+        An array with ``res.ndim`` >= `ndim`.
+        If ``x.ndim`` >= `ndim`, `x` is returned.
+        If ``x.ndim`` < `ndim`, `x` is expanded by prepending new axes
+        until ``res.ndim`` equals `ndim`.
+
+    Examples
+    --------
+    >>> import array_api_strict as xp
+    >>> import array_api_extra as xpx
+    >>> x = xp.asarray([1])
+    >>> xpx.atleast_nd(x, ndim=3, xp=xp)
+    Array([[[1]]], dtype=array_api_strict.int64)
+
+    >>> x = xp.asarray([[[1, 2],
+    ...                  [3, 4]]])
+    >>> xpx.atleast_nd(x, ndim=1, xp=xp) is x
+    True
+    """
+    if xp is None:
+        xp = array_namespace(x)
+
+    if x.ndim < ndim:
+        x = xp.expand_dims(x, axis=0)
+        x = atleast_nd(x, ndim=ndim, xp=xp)
+    return x
+
+
+# `float` in signature to accept `math.nan` for Dask.
+# `int`s are still accepted as `float` is a superclass of `int` in typing
+def broadcast_shapes(*shapes: tuple[float | None, ...]) -> tuple[int | None, ...]:
+    """
+    Compute the shape of the broadcasted arrays.
+
+    Duplicates :func:`numpy.broadcast_shapes`, with additional support for
+    None and NaN sizes.
+
+    This is equivalent to ``xp.broadcast_arrays(arr1, arr2, ...)[0].shape``
+    without needing to worry about the backend potentially deep copying
+    the arrays.
+
+    Parameters
+    ----------
+    *shapes : tuple[int | None, ...]
+        Shapes of the arrays to broadcast.
+
+    Returns
+    -------
+    tuple[int | None, ...]
+        The shape of the broadcasted arrays.
+
+    See Also
+    --------
+    numpy.broadcast_shapes : Equivalent NumPy function.
+    array_api.broadcast_arrays : Function to broadcast actual arrays.
+
+    Notes
+    -----
+    This function accepts the Array API's ``None`` for unknown sizes,
+    as well as Dask's non-standard ``math.nan``.
+    Regardless of input, the output always contains ``None`` for unknown sizes.
+
+    Examples
+    --------
+    >>> import array_api_extra as xpx
+    >>> xpx.broadcast_shapes((2, 3), (2, 1))
+    (2, 3)
+    >>> xpx.broadcast_shapes((4, 2, 3), (2, 1), (1, 3))
+    (4, 2, 3)
+    """
+    if not shapes:
+        return ()  # Match NumPy output
+
+    ndim = max(len(shape) for shape in shapes)
+    out: list[int | None] = []
+    for axis in range(-ndim, 0):
+        sizes = {shape[axis] for shape in shapes if axis >= -len(shape)}
+        # Dask uses NaN for unknown shape, which predates the Array API spec for None
+        none_size = None in sizes or math.nan in sizes
+        sizes -= {1, None, math.nan}
+        if len(sizes) > 1:
+            msg = (
+                "shape mismatch: objects cannot be broadcast to a single shape: "
+                f"{shapes}."
+            )
+            raise ValueError(msg)
+        out.append(None if none_size else cast(int, sizes.pop()) if sizes else 1)
+
+    return tuple(out)
+
+
+def cov(m: Array, /, *, xp: ModuleType | None = None) -> Array:
+    """
+    Estimate a covariance matrix.
+
+    Covariance indicates the level to which two variables vary together.
+    If we examine N-dimensional samples, :math:`X = [x_1, x_2, ... x_N]^T`,
+    then the covariance matrix element :math:`C_{ij}` is the covariance of
+    :math:`x_i` and :math:`x_j`. The element :math:`C_{ii}` is the variance
+    of :math:`x_i`.
+
+    This provides a subset of the functionality of ``numpy.cov``.
+
+    Parameters
+    ----------
+    m : array
+        A 1-D or 2-D array containing multiple variables and observations.
+        Each row of `m` represents a variable, and each column a single
+        observation of all those variables.
+    xp : array_namespace, optional
+        The standard-compatible namespace for `m`. Default: infer.
+
+    Returns
+    -------
+    array
+        The covariance matrix of the variables.
+
+    Examples
+    --------
+    >>> import array_api_strict as xp
+    >>> import array_api_extra as xpx
+
+    Consider two variables, :math:`x_0` and :math:`x_1`, which
+    correlate perfectly, but in opposite directions:
+
+    >>> x = xp.asarray([[0, 2], [1, 1], [2, 0]]).T
+    >>> x
+    Array([[0, 1, 2],
+           [2, 1, 0]], dtype=array_api_strict.int64)
+
+    Note how :math:`x_0` increases while :math:`x_1` decreases. The covariance
+    matrix shows this clearly:
+
+    >>> xpx.cov(x, xp=xp)
+    Array([[ 1., -1.],
+           [-1.,  1.]], dtype=array_api_strict.float64)
+
+    Note that element :math:`C_{0,1}`, which shows the correlation between
+    :math:`x_0` and :math:`x_1`, is negative.
+
+    Further, note how `x` and `y` are combined:
+
+    >>> x = xp.asarray([-2.1, -1,  4.3])
+    >>> y = xp.asarray([3,  1.1,  0.12])
+    >>> X = xp.stack((x, y), axis=0)
+    >>> xpx.cov(X, xp=xp)
+    Array([[11.71      , -4.286     ],
+           [-4.286     ,  2.14413333]], dtype=array_api_strict.float64)
+
+    >>> xpx.cov(x, xp=xp)
+    Array(11.71, dtype=array_api_strict.float64)
+
+    >>> xpx.cov(y, xp=xp)
+    Array(2.14413333, dtype=array_api_strict.float64)
+    """
+    if xp is None:
+        xp = array_namespace(m)
+
+    m = xp.asarray(m, copy=True)
+    dtype = (
+        xp.float64 if xp.isdtype(m.dtype, "integral") else xp.result_type(m, xp.float64)
+    )
+
+    m = atleast_nd(m, ndim=2, xp=xp)
+    m = xp.astype(m, dtype)
+
+    avg = _helpers.mean(m, axis=1, xp=xp)
+
+    m_shape = eager_shape(m)
+    fact = m_shape[1] - 1
+
+    if fact <= 0:
+        warnings.warn("Degrees of freedom <= 0 for slice", RuntimeWarning, stacklevel=2)
+        fact = 0
+
+    m -= avg[:, None]
+    m_transpose = m.T
+    if xp.isdtype(m_transpose.dtype, "complex floating"):
+        m_transpose = xp.conj(m_transpose)
+    c = m @ m_transpose
+    c /= fact
+    axes = tuple(axis for axis, length in enumerate(c.shape) if length == 1)
+    return xp.squeeze(c, axis=axes)
+
+
+def create_diagonal(
+    x: Array, /, *, offset: int = 0, xp: ModuleType | None = None
+) -> Array:
+    """
+    Construct a diagonal array.
+
+    Parameters
+    ----------
+    x : array
+        An array having shape ``(*batch_dims, k)``.
+    offset : int, optional
+        Offset from the leading diagonal (default is ``0``).
+        Use positive ints for diagonals above the leading diagonal,
+        and negative ints for diagonals below the leading diagonal.
+    xp : array_namespace, optional
+        The standard-compatible namespace for `x`. Default: infer.
+
+    Returns
+    -------
+    array
+        An array having shape ``(*batch_dims, k+abs(offset), k+abs(offset))`` with `x`
+        on the diagonal (offset by `offset`).
+
+    Examples
+    --------
+    >>> import array_api_strict as xp
+    >>> import array_api_extra as xpx
+    >>> x = xp.asarray([2, 4, 8])
+
+    >>> xpx.create_diagonal(x, xp=xp)
+    Array([[2, 0, 0],
+           [0, 4, 0],
+           [0, 0, 8]], dtype=array_api_strict.int64)
+
+    >>> xpx.create_diagonal(x, offset=-2, xp=xp)
+    Array([[0, 0, 0, 0, 0],
+           [0, 0, 0, 0, 0],
+           [2, 0, 0, 0, 0],
+           [0, 4, 0, 0, 0],
+           [0, 0, 8, 0, 0]], dtype=array_api_strict.int64)
+    """
+    if xp is None:
+        xp = array_namespace(x)
+
+    if x.ndim == 0:
+        err_msg = "`x` must be at least 1-dimensional."
+        raise ValueError(err_msg)
+
+    x_shape = eager_shape(x)
+    batch_dims = x_shape[:-1]
+    n = x_shape[-1] + abs(offset)
+    diag = xp.zeros((*batch_dims, n**2), dtype=x.dtype, device=_compat.device(x))
+
+    target_slice = slice(
+        offset if offset >= 0 else abs(offset) * n,
+        min(n * (n - offset), diag.shape[-1]),
+        n + 1,
+    )
+    for index in ndindex(*batch_dims):
+        diag = at(diag)[(*index, target_slice)].set(x[(*index, slice(None))])
+    return xp.reshape(diag, (*batch_dims, n, n))
+
+
+def expand_dims(
+    a: Array, /, *, axis: int | tuple[int, ...] = (0,), xp: ModuleType | None = None
+) -> Array:
+    """
+    Expand the shape of an array.
+
+    Insert (a) new axis/axes that will appear at the position(s) specified by
+    `axis` in the expanded array shape.
+
+    This is ``xp.expand_dims`` for `axis` an int *or a tuple of ints*.
+    Roughly equivalent to ``numpy.expand_dims`` for NumPy arrays.
+
+    Parameters
+    ----------
+    a : array
+        Array to have its shape expanded.
+    axis : int or tuple of ints, optional
+        Position(s) in the expanded axes where the new axis (or axes) is/are placed.
+        If multiple positions are provided, they should be unique (note that a position
+        given by a positive index could also be referred to by a negative index -
+        that will also result in an error).
+        Default: ``(0,)``.
+    xp : array_namespace, optional
+        The standard-compatible namespace for `a`. Default: infer.
+
+    Returns
+    -------
+    array
+        `a` with an expanded shape.
+
+    Examples
+    --------
+    >>> import array_api_strict as xp
+    >>> import array_api_extra as xpx
+    >>> x = xp.asarray([1, 2])
+    >>> x.shape
+    (2,)
+
+    The following is equivalent to ``x[xp.newaxis, :]`` or ``x[xp.newaxis]``:
+
+    >>> y = xpx.expand_dims(x, axis=0, xp=xp)
+    >>> y
+    Array([[1, 2]], dtype=array_api_strict.int64)
+    >>> y.shape
+    (1, 2)
+
+    The following is equivalent to ``x[:, xp.newaxis]``:
+
+    >>> y = xpx.expand_dims(x, axis=1, xp=xp)
+    >>> y
+    Array([[1],
+           [2]], dtype=array_api_strict.int64)
+    >>> y.shape
+    (2, 1)
+
+    ``axis`` may also be a tuple:
+
+    >>> y = xpx.expand_dims(x, axis=(0, 1), xp=xp)
+    >>> y
+    Array([[[1, 2]]], dtype=array_api_strict.int64)
+
+    >>> y = xpx.expand_dims(x, axis=(2, 0), xp=xp)
+    >>> y
+    Array([[[1],
+            [2]]], dtype=array_api_strict.int64)
+    """
+    if xp is None:
+        xp = array_namespace(a)
+
+    if not isinstance(axis, tuple):
+        axis = (axis,)
+    ndim = a.ndim + len(axis)
+    if axis != () and (min(axis) < -ndim or max(axis) >= ndim):
+        err_msg = (
+            f"a provided axis position is out of bounds for array of dimension {a.ndim}"
+        )
+        raise IndexError(err_msg)
+    axis = tuple(dim % ndim for dim in axis)
+    if len(set(axis)) != len(axis):
+        err_msg = "Duplicate dimensions specified in `axis`."
+        raise ValueError(err_msg)
+    for i in sorted(axis):
+        a = xp.expand_dims(a, axis=i)
+    return a
+
+
+def isclose(
+    a: Array | complex,
+    b: Array | complex,
+    *,
+    rtol: float = 1e-05,
+    atol: float = 1e-08,
+    equal_nan: bool = False,
+    xp: ModuleType,
+) -> Array:  # numpydoc ignore=PR01,RT01
+    """See docstring in array_api_extra._delegation."""
+    a, b = asarrays(a, b, xp=xp)
+
+    a_inexact = xp.isdtype(a.dtype, ("real floating", "complex floating"))
+    b_inexact = xp.isdtype(b.dtype, ("real floating", "complex floating"))
+    if a_inexact or b_inexact:
+        # prevent warnings on NumPy and Dask on inf - inf
+        mxp = meta_namespace(a, b, xp=xp)
+        out = apply_where(
+            xp.isinf(a) | xp.isinf(b),
+            (a, b),
+            lambda a, b: mxp.isinf(a) & mxp.isinf(b) & (mxp.sign(a) == mxp.sign(b)),  # pyright: ignore[reportUnknownArgumentType]
+            # Note: inf <= inf is True!
+            lambda a, b: mxp.abs(a - b) <= (atol + rtol * mxp.abs(b)),  # pyright: ignore[reportUnknownArgumentType]
+            xp=xp,
+        )
+        if equal_nan:
+            out = xp.where(xp.isnan(a) & xp.isnan(b), True, out)
+        return out
+
+    if xp.isdtype(a.dtype, "bool") or xp.isdtype(b.dtype, "bool"):
+        if atol >= 1 or rtol >= 1:
+            return xp.ones_like(a == b)
+        return a == b
+
+    # integer types
+    atol = int(atol)
+    if rtol == 0:
+        return xp.abs(a - b) <= atol
+
+    # Don't rely on OverflowError, as it is not guaranteed by the Array API.
+    nrtol = int(1.0 / rtol)
+    if nrtol > xp.iinfo(b.dtype).max:
+        # rtol * max_int < 1, so it's inconsequential
+        return xp.abs(a - b) <= atol
+    return xp.abs(a - b) <= (atol + xp.abs(b) // nrtol)
+
+
+def kron(
+    a: Array | complex,
+    b: Array | complex,
+    /,
+    *,
+    xp: ModuleType | None = None,
+) -> Array:
+    """
+    Kronecker product of two arrays.
+
+    Computes the Kronecker product, a composite array made of blocks of the
+    second array scaled by the first.
+
+    Equivalent to ``numpy.kron`` for NumPy arrays.
+
+    Parameters
+    ----------
+    a, b : Array | int | float | complex
+        Input arrays or scalars. At least one must be an array.
+    xp : array_namespace, optional
+        The standard-compatible namespace for `a` and `b`. Default: infer.
+
+    Returns
+    -------
+    array
+        The Kronecker product of `a` and `b`.
+
+    Notes
+    -----
+    The function assumes that the number of dimensions of `a` and `b`
+    are the same, if necessary prepending the smallest with ones.
+    If ``a.shape = (r0,r1,..,rN)`` and ``b.shape = (s0,s1,...,sN)``,
+    the Kronecker product has shape ``(r0*s0, r1*s1, ..., rN*SN)``.
+    The elements are products of elements from `a` and `b`, organized
+    explicitly by::
+
+        kron(a,b)[k0,k1,...,kN] = a[i0,i1,...,iN] * b[j0,j1,...,jN]
+
+    where::
+
+        kt = it * st + jt,  t = 0,...,N
+
+    In the common 2-D case (N=1), the block structure can be visualized::
+
+        [[ a[0,0]*b,   a[0,1]*b,  ... , a[0,-1]*b  ],
+         [  ...                              ...   ],
+         [ a[-1,0]*b,  a[-1,1]*b, ... , a[-1,-1]*b ]]
+
+    Examples
+    --------
+    >>> import array_api_strict as xp
+    >>> import array_api_extra as xpx
+    >>> xpx.kron(xp.asarray([1, 10, 100]), xp.asarray([5, 6, 7]), xp=xp)
+    Array([  5,   6,   7,  50,  60,  70, 500,
+           600, 700], dtype=array_api_strict.int64)
+
+    >>> xpx.kron(xp.asarray([5, 6, 7]), xp.asarray([1, 10, 100]), xp=xp)
+    Array([  5,  50, 500,   6,  60, 600,   7,
+            70, 700], dtype=array_api_strict.int64)
+
+    >>> xpx.kron(xp.eye(2), xp.ones((2, 2)), xp=xp)
+    Array([[1., 1., 0., 0.],
+           [1., 1., 0., 0.],
+           [0., 0., 1., 1.],
+           [0., 0., 1., 1.]], dtype=array_api_strict.float64)
+
+    >>> a = xp.reshape(xp.arange(100), (2, 5, 2, 5))
+    >>> b = xp.reshape(xp.arange(24), (2, 3, 4))
+    >>> c = xpx.kron(a, b, xp=xp)
+    >>> c.shape
+    (2, 10, 6, 20)
+    >>> I = (1, 3, 0, 2)
+    >>> J = (0, 2, 1)
+    >>> J1 = (0,) + J             # extend to ndim=4
+    >>> S1 = (1,) + b.shape
+    >>> K = tuple(xp.asarray(I) * xp.asarray(S1) + xp.asarray(J1))
+    >>> c[K] == a[I]*b[J]
+    Array(True, dtype=array_api_strict.bool)
+    """
+    if xp is None:
+        xp = array_namespace(a, b)
+    a, b = asarrays(a, b, xp=xp)
+
+    singletons = (1,) * (b.ndim - a.ndim)
+    a = cast(Array, xp.broadcast_to(a, singletons + a.shape))
+
+    nd_b, nd_a = b.ndim, a.ndim
+    nd_max = max(nd_b, nd_a)
+    if nd_a == 0 or nd_b == 0:
+        return xp.multiply(a, b)
+
+    a_shape = eager_shape(a)
+    b_shape = eager_shape(b)
+
+    # Equalise the shapes by prepending smaller one with 1s
+    a_shape = (1,) * max(0, nd_b - nd_a) + a_shape
+    b_shape = (1,) * max(0, nd_a - nd_b) + b_shape
+
+    # Insert empty dimensions
+    a_arr = expand_dims(a, axis=tuple(range(nd_b - nd_a)), xp=xp)
+    b_arr = expand_dims(b, axis=tuple(range(nd_a - nd_b)), xp=xp)
+
+    # Compute the product
+    a_arr = expand_dims(a_arr, axis=tuple(range(1, nd_max * 2, 2)), xp=xp)
+    b_arr = expand_dims(b_arr, axis=tuple(range(0, nd_max * 2, 2)), xp=xp)
+    result = xp.multiply(a_arr, b_arr)
+
+    # Reshape back and return
+    res_shape = tuple(a_s * b_s for a_s, b_s in zip(a_shape, b_shape, strict=True))
+    return xp.reshape(result, res_shape)
+
+
+def nunique(x: Array, /, *, xp: ModuleType | None = None) -> Array:
+    """
+    Count the number of unique elements in an array.
+
+    Compatible with JAX and Dask, whose laziness would be otherwise
+    problematic.
+
+    Parameters
+    ----------
+    x : Array
+        Input array.
+    xp : array_namespace, optional
+        The standard-compatible namespace for `x`. Default: infer.
+
+    Returns
+    -------
+    array: 0-dimensional integer array
+        The number of unique elements in `x`. It can be lazy.
+    """
+    if xp is None:
+        xp = array_namespace(x)
+
+    if is_jax_array(x):
+        # size= is JAX-specific
+        # https://github.com/data-apis/array-api/issues/883
+        _, counts = xp.unique_counts(x, size=_compat.size(x))
+        return xp.astype(counts, xp.bool).sum()
+
+    _, counts = xp.unique_counts(x)
+    n = _compat.size(counts)
+    # FIXME https://github.com/data-apis/array-api-compat/pull/231
+    if n is None:  # e.g. Dask, ndonnx
+        return xp.astype(counts, xp.bool).sum()
+    return xp.asarray(n, device=_compat.device(x))
+
+
+def pad(
+    x: Array,
+    pad_width: int | tuple[int, int] | Sequence[tuple[int, int]],
+    *,
+    constant_values: complex = 0,
+    xp: ModuleType,
+) -> Array:  # numpydoc ignore=PR01,RT01
+    """See docstring in `array_api_extra._delegation.py`."""
+    # make pad_width a list of length-2 tuples of ints
+    if isinstance(pad_width, int):
+        pad_width_seq = [(pad_width, pad_width)] * x.ndim
+    elif (
+        isinstance(pad_width, tuple)
+        and len(pad_width) == 2
+        and all(isinstance(i, int) for i in pad_width)
+    ):
+        pad_width_seq = [cast(tuple[int, int], pad_width)] * x.ndim
+    else:
+        pad_width_seq = cast(list[tuple[int, int]], list(pad_width))
+
+    # https://github.com/python/typeshed/issues/13376
+    slices: list[slice] = []  # type: ignore[explicit-any]
+    newshape: list[int] = []
+    for ax, w_tpl in enumerate(pad_width_seq):
+        if len(w_tpl) != 2:
+            msg = f"expect a 2-tuple (before, after), got {w_tpl}."
+            raise ValueError(msg)
+
+        sh = eager_shape(x)[ax]
+
+        if w_tpl[0] == 0 and w_tpl[1] == 0:
+            sl = slice(None, None, None)
+        else:
+            start, stop = w_tpl
+            stop = None if stop == 0 else -stop
+
+            sl = slice(start, stop, None)
+            sh += w_tpl[0] + w_tpl[1]
+
+        newshape.append(sh)
+        slices.append(sl)
+
+    padded = xp.full(
+        tuple(newshape),
+        fill_value=constant_values,
+        dtype=x.dtype,
+        device=_compat.device(x),
+    )
+    return at(padded, tuple(slices)).set(x)
+
+
+def setdiff1d(
+    x1: Array | complex,
+    x2: Array | complex,
+    /,
+    *,
+    assume_unique: bool = False,
+    xp: ModuleType | None = None,
+) -> Array:
+    """
+    Find the set difference of two arrays.
+
+    Return the unique values in `x1` that are not in `x2`.
+
+    Parameters
+    ----------
+    x1 : array | int | float | complex | bool
+        Input array.
+    x2 : array
+        Input comparison array.
+    assume_unique : bool
+        If ``True``, the input arrays are both assumed to be unique, which
+        can speed up the calculation. Default is ``False``.
+    xp : array_namespace, optional
+        The standard-compatible namespace for `x1` and `x2`. Default: infer.
+
+    Returns
+    -------
+    array
+        1D array of values in `x1` that are not in `x2`. The result
+        is sorted when `assume_unique` is ``False``, but otherwise only sorted
+        if the input is sorted.
+
+    Examples
+    --------
+    >>> import array_api_strict as xp
+    >>> import array_api_extra as xpx
+
+    >>> x1 = xp.asarray([1, 2, 3, 2, 4, 1])
+    >>> x2 = xp.asarray([3, 4, 5, 6])
+    >>> xpx.setdiff1d(x1, x2, xp=xp)
+    Array([1, 2], dtype=array_api_strict.int64)
+    """
+    if xp is None:
+        xp = array_namespace(x1, x2)
+    # https://github.com/microsoft/pyright/issues/10103
+    x1_, x2_ = asarrays(x1, x2, xp=xp)
+
+    if assume_unique:
+        x1_ = xp.reshape(x1_, (-1,))
+        x2_ = xp.reshape(x2_, (-1,))
+    else:
+        x1_ = xp.unique_values(x1_)
+        x2_ = xp.unique_values(x2_)
+
+    return x1_[_helpers.in1d(x1_, x2_, assume_unique=True, invert=True, xp=xp)]
+
+
+def sinc(x: Array, /, *, xp: ModuleType | None = None) -> Array:
+    r"""
+    Return the normalized sinc function.
+
+    The sinc function is equal to :math:`\sin(\pi x)/(\pi x)` for any argument
+    :math:`x\ne 0`. ``sinc(0)`` takes the limit value 1, making ``sinc`` not
+    only everywhere continuous but also infinitely differentiable.
+
+    .. note::
+
+        Note the normalization factor of ``pi`` used in the definition.
+        This is the most commonly used definition in signal processing.
+        Use ``sinc(x / xp.pi)`` to obtain the unnormalized sinc function
+        :math:`\sin(x)/x` that is more common in mathematics.
+
+    Parameters
+    ----------
+    x : array
+        Array (possibly multi-dimensional) of values for which to calculate
+        ``sinc(x)``. Must have a real floating point dtype.
+    xp : array_namespace, optional
+        The standard-compatible namespace for `x`. Default: infer.
+
+    Returns
+    -------
+    array
+        ``sinc(x)`` calculated elementwise, which has the same shape as the input.
+
+    Notes
+    -----
+    The name sinc is short for "sine cardinal" or "sinus cardinalis".
+
+    The sinc function is used in various signal processing applications,
+    including in anti-aliasing, in the construction of a Lanczos resampling
+    filter, and in interpolation.
+
+    For bandlimited interpolation of discrete-time signals, the ideal
+    interpolation kernel is proportional to the sinc function.
+
+    References
+    ----------
+    #. Weisstein, Eric W. "Sinc Function." From MathWorld--A Wolfram Web
+       Resource. https://mathworld.wolfram.com/SincFunction.html
+    #. Wikipedia, "Sinc function",
+       https://en.wikipedia.org/wiki/Sinc_function
+
+    Examples
+    --------
+    >>> import array_api_strict as xp
+    >>> import array_api_extra as xpx
+    >>> x = xp.linspace(-4, 4, 41)
+    >>> xpx.sinc(x, xp=xp)
+    Array([-3.89817183e-17, -4.92362781e-02,
+           -8.40918587e-02, -8.90384387e-02,
+           -5.84680802e-02,  3.89817183e-17,
+            6.68206631e-02,  1.16434881e-01,
+            1.26137788e-01,  8.50444803e-02,
+           -3.89817183e-17, -1.03943254e-01,
+           -1.89206682e-01, -2.16236208e-01,
+           -1.55914881e-01,  3.89817183e-17,
+            2.33872321e-01,  5.04551152e-01,
+            7.56826729e-01,  9.35489284e-01,
+            1.00000000e+00,  9.35489284e-01,
+            7.56826729e-01,  5.04551152e-01,
+            2.33872321e-01,  3.89817183e-17,
+           -1.55914881e-01, -2.16236208e-01,
+           -1.89206682e-01, -1.03943254e-01,
+           -3.89817183e-17,  8.50444803e-02,
+            1.26137788e-01,  1.16434881e-01,
+            6.68206631e-02,  3.89817183e-17,
+           -5.84680802e-02, -8.90384387e-02,
+           -8.40918587e-02, -4.92362781e-02,
+           -3.89817183e-17], dtype=array_api_strict.float64)
+    """
+    if xp is None:
+        xp = array_namespace(x)
+
+    if not xp.isdtype(x.dtype, "real floating"):
+        err_msg = "`x` must have a real floating data type."
+        raise ValueError(err_msg)
+    # no scalars in `where` - array-api#807
+    y = xp.pi * xp.where(
+        xp.astype(x, xp.bool),
+        x,
+        xp.asarray(xp.finfo(x.dtype).eps, dtype=x.dtype, device=_compat.device(x)),
+    )
+    return xp.sin(y) / y
diff --git a/sklearn/externals/array_api_extra/_lib/_lazy.py b/sklearn/externals/array_api_extra/_lib/_lazy.py
new file mode 100644
index 0000000000000..7b45eff91cda4
--- /dev/null
+++ b/sklearn/externals/array_api_extra/_lib/_lazy.py
@@ -0,0 +1,352 @@
+"""Public API Functions."""
+
+from __future__ import annotations
+
+import math
+from collections.abc import Callable, Sequence
+from functools import partial, wraps
+from types import ModuleType
+from typing import TYPE_CHECKING, Any, ParamSpec, TypeAlias, cast, overload
+
+from ._funcs import broadcast_shapes
+from ._utils import _compat
+from ._utils._compat import (
+    array_namespace,
+    is_dask_namespace,
+    is_jax_namespace,
+)
+from ._utils._helpers import is_python_scalar
+from ._utils._typing import Array, DType
+
+if TYPE_CHECKING:  # pragma: no cover
+    import numpy as np
+    from numpy.typing import ArrayLike
+
+    NumPyObject: TypeAlias = np.ndarray[Any, Any] | np.generic  # type: ignore[explicit-any]
+else:
+    # Sphinx hack
+    NumPyObject = Any
+
+P = ParamSpec("P")
+
+
+@overload
+def lazy_apply(  # type: ignore[decorated-any, valid-type]
+    func: Callable[P, Array | ArrayLike],
+    *args: Array | complex | None,
+    shape: tuple[int | None, ...] | None = None,
+    dtype: DType | None = None,
+    as_numpy: bool = False,
+    xp: ModuleType | None = None,
+    **kwargs: P.kwargs,  # pyright: ignore[reportGeneralTypeIssues]
+) -> Array: ...  # numpydoc ignore=GL08
+
+
+@overload
+def lazy_apply(  # type: ignore[decorated-any, valid-type]
+    func: Callable[P, Sequence[Array | ArrayLike]],
+    *args: Array | complex | None,
+    shape: Sequence[tuple[int | None, ...]],
+    dtype: Sequence[DType] | None = None,
+    as_numpy: bool = False,
+    xp: ModuleType | None = None,
+    **kwargs: P.kwargs,  # pyright: ignore[reportGeneralTypeIssues]
+) -> tuple[Array, ...]: ...  # numpydoc ignore=GL08
+
+
+def lazy_apply(  # type: ignore[valid-type]  # numpydoc ignore=GL07,SA04
+    func: Callable[P, Array | ArrayLike | Sequence[Array | ArrayLike]],
+    *args: Array | complex | None,
+    shape: tuple[int | None, ...] | Sequence[tuple[int | None, ...]] | None = None,
+    dtype: DType | Sequence[DType] | None = None,
+    as_numpy: bool = False,
+    xp: ModuleType | None = None,
+    **kwargs: P.kwargs,  # pyright: ignore[reportGeneralTypeIssues]
+) -> Array | tuple[Array, ...]:
+    """
+    Lazily apply an eager function.
+
+    If the backend of the input arrays is lazy, e.g. Dask or jitted JAX, the execution
+    of the function is delayed until the graph is materialized; if it's eager, the
+    function is executed immediately.
+
+    Parameters
+    ----------
+    func : callable
+        The function to apply.
+
+        It must accept one or more array API compliant arrays as positional arguments.
+        If `as_numpy=True`, inputs are converted to NumPy before they are passed to
+        `func`.
+        It must return either a single array-like or a sequence of array-likes.
+
+        `func` must be a pure function, i.e. without side effects, as depending on the
+        backend it may be executed more than once or never.
+    *args : Array | int | float | complex | bool | None
+        One or more Array API compliant arrays, Python scalars, or None's.
+
+        If `as_numpy=True`, you need to be able to apply :func:`numpy.asarray` to
+        non-None args to convert them to NumPy; read notes below about specific
+        backends.
+    shape : tuple[int | None, ...] | Sequence[tuple[int | None, ...]], optional
+        Output shape or sequence of output shapes, one for each output of `func`.
+        Default: assume single output and broadcast shapes of the input arrays.
+    dtype : DType | Sequence[DType], optional
+        Output dtype or sequence of output dtypes, one for each output of `func`.
+        dtype(s) must belong to the same array namespace as the input arrays.
+        Default: infer the result type(s) from the input arrays.
+    as_numpy : bool, optional
+        If True, convert the input arrays to NumPy before passing them to `func`.
+        This is particularly useful to make NumPy-only functions, e.g. written in Cython
+       or Numba, work transparently with array API-compliant arrays.
+        Default: False.
+    xp : array_namespace, optional
+        The standard-compatible namespace for `args`. Default: infer.
+    **kwargs : Any, optional
+        Additional keyword arguments to pass verbatim to `func`.
+        They cannot contain Array objects.
+
+    Returns
+    -------
+    Array | tuple[Array, ...]
+        The result(s) of `func` applied to the input arrays, wrapped in the same
+        array namespace as the inputs.
+        If shape is omitted or a single `tuple[int | None, ...]`, return a single array.
+        Otherwise, return a tuple of arrays.
+
+    Notes
+    -----
+    JAX
+        This allows applying eager functions to jitted JAX arrays, which are lazy.
+        The function won't be applied until the JAX array is materialized.
+        When running inside ``jax.jit``, `shape` must be fully known, i.e. it cannot
+        contain any `None` elements.
+
+        .. warning::
+
+            `func` must never raise inside ``jax.jit``, as the resulting behavior is
+            undefined.
+
+        Using this with `as_numpy=False` is particularly useful to apply non-jittable
+        JAX functions to arrays on GPU devices.
+        If ``as_numpy=True``, the :doc:`jax:transfer_guard` may prevent arrays on a GPU
+        device from being transferred back to CPU. This is treated as an implicit
+        transfer.
+
+    PyTorch, CuPy
+        If ``as_numpy=True``, these backends raise by default if you attempt to convert
+        arrays on a GPU device to NumPy.
+
+    Sparse
+        If ``as_numpy=True``, by default sparse prevents implicit densification through
+        :func:`numpy.asarray`. `This safety mechanism can be disabled
+        <https://sparse.pydata.org/en/stable/operations.html#package-configuration>`_.
+
+    Dask
+        This allows applying eager functions to Dask arrays.
+        The Dask graph won't be computed.
+
+        `lazy_apply` doesn't know if `func` reduces along any axes; also, shape
+        changes are non-trivial in chunked Dask arrays. For these reasons, all inputs
+        will be rechunked into a single chunk.
+
+        .. warning::
+
+           The whole operation needs to fit in memory all at once on a single worker.
+
+        The outputs will also be returned as a single chunk and you should consider
+        rechunking them into smaller chunks afterwards.
+
+        If you want to distribute the calculation across multiple workers, you
+        should use :func:`dask.array.map_blocks`, :func:`dask.array.map_overlap`,
+        :func:`dask.array.blockwise`, or a native Dask wrapper instead of
+        `lazy_apply`.
+
+    Dask wrapping around other backends
+        If ``as_numpy=False``, `func` will receive in input eager arrays of the meta
+        namespace, as defined by the ``._meta`` attribute of the input Dask arrays.
+        The outputs of `func` will be wrapped by the meta namespace, and then wrapped
+        again by Dask.
+
+    Raises
+    ------
+    ValueError
+        When ``xp=jax.numpy``, the output `shape` is unknown (it contains ``None`` on
+        one or more axes) and this function was called inside ``jax.jit``.
+    RuntimeError
+        When ``xp=sparse`` and auto-densification is disabled.
+    Exception (backend-specific)
+        When the backend disallows implicit device to host transfers and the input
+        arrays are on a non-CPU device, e.g. on GPU.
+
+    See Also
+    --------
+    jax.transfer_guard
+    jax.pure_callback
+    dask.array.map_blocks
+    dask.array.map_overlap
+    dask.array.blockwise
+    """
+    args_not_none = [arg for arg in args if arg is not None]
+    array_args = [arg for arg in args_not_none if not is_python_scalar(arg)]
+    if not array_args:
+        msg = "Must have at least one argument array"
+        raise ValueError(msg)
+    if xp is None:
+        xp = array_namespace(*args)
+
+    # Normalize and validate shape and dtype
+    shapes: list[tuple[int | None, ...]]
+    dtypes: list[DType]
+    multi_output = False
+
+    if shape is None:
+        shapes = [broadcast_shapes(*(arg.shape for arg in array_args))]
+    elif all(isinstance(s, int | None) for s in shape):
+        # Do not test for shape to be a tuple
+        # https://github.com/data-apis/array-api/issues/891#issuecomment-2637430522
+        shapes = [cast(tuple[int | None, ...], shape)]
+    else:
+        shapes = list(shape)  # type: ignore[arg-type]  # pyright: ignore[reportAssignmentType]
+        multi_output = True
+
+    if dtype is None:
+        dtypes = [xp.result_type(*args_not_none)] * len(shapes)
+    elif multi_output:
+        if not isinstance(dtype, Sequence):
+            msg = "Got multiple shapes but only one dtype"
+            raise ValueError(msg)
+        dtypes = list(dtype)  # pyright: ignore[reportUnknownArgumentType]
+    else:
+        if isinstance(dtype, Sequence):
+            msg = "Got single shape but multiple dtypes"
+            raise ValueError(msg)
+
+        dtypes = [dtype]
+
+    if len(shapes) != len(dtypes):
+        msg = f"Got {len(shapes)} shapes and {len(dtypes)} dtypes"
+        raise ValueError(msg)
+    del shape
+    del dtype
+    # End of shape and dtype parsing
+
+    # Backend-specific branches
+    if is_dask_namespace(xp):
+        import dask
+
+        metas: list[Array] = [arg._meta for arg in array_args]  # pylint: disable=protected-access    # pyright: ignore[reportAttributeAccessIssue]
+        meta_xp = array_namespace(*metas)
+
+        wrapped = dask.delayed(  # type: ignore[attr-defined]  # pyright: ignore[reportPrivateImportUsage]
+            _lazy_apply_wrapper(func, as_numpy, multi_output, meta_xp),
+            pure=True,
+        )
+        # This finalizes each arg, which is the same as arg.rechunk(-1).
+        # Please read docstring above for why we're not using
+        # dask.array.map_blocks or dask.array.blockwise!
+        delayed_out = wrapped(*args, **kwargs)
+
+        out = tuple(
+            xp.from_delayed(
+                delayed_out[i],  # pyright: ignore[reportIndexIssue]
+                # Dask's unknown shapes diverge from the Array API specification
+                shape=tuple(math.nan if s is None else s for s in shape),
+                dtype=dtype,
+                meta=metas[0],
+            )
+            for i, (shape, dtype) in enumerate(zip(shapes, dtypes, strict=True))
+        )
+
+    elif is_jax_namespace(xp) and _is_jax_jit_enabled(xp):
+        # Delay calling func with jax.pure_callback, which will forward to func eager
+        # JAX arrays. Do not use jax.pure_callback when running outside of the JIT,
+        # as it does not support raising exceptions:
+        # https://github.com/jax-ml/jax/issues/26102
+        import jax
+
+        if any(None in shape for shape in shapes):
+            msg = "Output shape must be fully known when running inside jax.jit"
+            raise ValueError(msg)
+
+        # Shield kwargs from being coerced into JAX arrays.
+        # jax.pure_callback calls jax.jit under the hood, but without the chance of
+        # passing static_argnames / static_argnums.
+        wrapped = _lazy_apply_wrapper(
+            partial(func, **kwargs), as_numpy, multi_output, xp
+        )
+
+        # suppress unused-ignore to run mypy in -e lint as well as -e dev
+        out = cast(  # type: ignore[bad-cast,unused-ignore]
+            tuple[Array, ...],
+            jax.pure_callback(
+                wrapped,
+                tuple(
+                    jax.ShapeDtypeStruct(shape, dtype)  # pyright: ignore[reportUnknownArgumentType]
+                    for shape, dtype in zip(shapes, dtypes, strict=True)
+                ),
+                *args,
+            ),
+        )
+
+    else:
+        # Eager backends, including non-jitted JAX
+        wrapped = _lazy_apply_wrapper(func, as_numpy, multi_output, xp)
+        out = wrapped(*args, **kwargs)
+
+    return out if multi_output else out[0]
+
+
+def _is_jax_jit_enabled(xp: ModuleType) -> bool:  # numpydoc ignore=PR01,RT01
+    """Return True if this function is being called inside ``jax.jit``."""
+    import jax  # pylint: disable=import-outside-toplevel
+
+    x = xp.asarray(False)
+    try:
+        return bool(x)
+    except jax.errors.TracerBoolConversionError:
+        return True
+
+
+def _lazy_apply_wrapper(  # type: ignore[explicit-any]  # numpydoc ignore=PR01,RT01
+    func: Callable[..., Array | ArrayLike | Sequence[Array | ArrayLike]],
+    as_numpy: bool,
+    multi_output: bool,
+    xp: ModuleType,
+) -> Callable[..., tuple[Array, ...]]:
+    """
+    Helper of `lazy_apply`.
+
+    Given a function that accepts one or more arrays as positional arguments and returns
+    a single array-like or a sequence of array-likes, return a function that accepts the
+    same number of Array API arrays and always returns a tuple of Array API array.
+
+    Any keyword arguments are passed through verbatim to the wrapped function.
+    """
+
+    # On Dask, @wraps causes the graph key to contain the wrapped function's name
+    @wraps(func)
+    def wrapper(  # type: ignore[decorated-any,explicit-any]
+        *args: Array | complex | None, **kwargs: Any
+    ) -> tuple[Array, ...]:  # numpydoc ignore=GL08
+        args_list = []
+        device = None
+        for arg in args:
+            if arg is not None and not is_python_scalar(arg):
+                if device is None:
+                    device = _compat.device(arg)
+                if as_numpy:
+                    import numpy as np
+
+                    arg = cast(Array, np.asarray(arg))  # type: ignore[bad-cast]  # noqa: PLW2901
+            args_list.append(arg)
+        assert device is not None
+
+        out = func(*args_list, **kwargs)
+
+        if multi_output:
+            assert isinstance(out, Sequence)
+            return tuple(xp.asarray(o, device=device) for o in out)
+        return (xp.asarray(out, device=device),)
+
+    return wrapper
diff --git a/sklearn/externals/array_api_extra/_lib/_testing.py b/sklearn/externals/array_api_extra/_lib/_testing.py
new file mode 100644
index 0000000000000..e5ec16a64c73e
--- /dev/null
+++ b/sklearn/externals/array_api_extra/_lib/_testing.py
@@ -0,0 +1,220 @@
+"""
+Testing utilities.
+
+Note that this is private API; don't expect it to be stable.
+See also ..testing for public testing utilities.
+"""
+
+import math
+from types import ModuleType
+from typing import cast
+
+import pytest
+
+from ._utils._compat import (
+    array_namespace,
+    is_array_api_strict_namespace,
+    is_cupy_namespace,
+    is_dask_namespace,
+    is_pydata_sparse_namespace,
+    is_torch_namespace,
+)
+from ._utils._typing import Array
+
+__all__ = ["xp_assert_close", "xp_assert_equal"]
+
+
+def _check_ns_shape_dtype(
+    actual: Array, desired: Array
+) -> ModuleType:  # numpydoc ignore=RT03
+    """
+    Assert that namespace, shape and dtype of the two arrays match.
+
+    Parameters
+    ----------
+    actual : Array
+        The array produced by the tested function.
+    desired : Array
+        The expected array (typically hardcoded).
+
+    Returns
+    -------
+    Arrays namespace.
+    """
+    actual_xp = array_namespace(actual)  # Raises on scalars and lists
+    desired_xp = array_namespace(desired)
+
+    msg = f"namespaces do not match: {actual_xp} != f{desired_xp}"
+    assert actual_xp == desired_xp, msg
+
+    actual_shape = actual.shape
+    desired_shape = desired.shape
+    if is_dask_namespace(desired_xp):
+        # Dask uses nan instead of None for unknown shapes
+        if any(math.isnan(i) for i in cast(tuple[float, ...], actual_shape)):
+            actual_shape = actual.compute().shape  # type: ignore[attr-defined]  # pyright: ignore[reportAttributeAccessIssue]
+        if any(math.isnan(i) for i in cast(tuple[float, ...], desired_shape)):
+            desired_shape = desired.compute().shape  # type: ignore[attr-defined]  # pyright: ignore[reportAttributeAccessIssue]
+
+    msg = f"shapes do not match: {actual_shape} != f{desired_shape}"
+    assert actual_shape == desired_shape, msg
+
+    msg = f"dtypes do not match: {actual.dtype} != {desired.dtype}"
+    assert actual.dtype == desired.dtype, msg
+
+    return desired_xp
+
+
+def xp_assert_equal(actual: Array, desired: Array, err_msg: str = "") -> None:
+    """
+    Array-API compatible version of `np.testing.assert_array_equal`.
+
+    Parameters
+    ----------
+    actual : Array
+        The array produced by the tested function.
+    desired : Array
+        The expected array (typically hardcoded).
+    err_msg : str, optional
+        Error message to display on failure.
+
+    See Also
+    --------
+    xp_assert_close : Similar function for inexact equality checks.
+    numpy.testing.assert_array_equal : Similar function for NumPy arrays.
+    """
+    xp = _check_ns_shape_dtype(actual, desired)
+
+    if is_cupy_namespace(xp):
+        xp.testing.assert_array_equal(actual, desired, err_msg=err_msg)
+    elif is_torch_namespace(xp):
+        # PyTorch recommends using `rtol=0, atol=0` like this
+        # to test for exact equality
+        xp.testing.assert_close(
+            actual,
+            desired,
+            rtol=0,
+            atol=0,
+            equal_nan=True,
+            check_dtype=False,
+            msg=err_msg or None,
+        )
+    else:
+        import numpy as np  # pylint: disable=import-outside-toplevel
+
+        if is_pydata_sparse_namespace(xp):
+            actual = actual.todense()  # type: ignore[attr-defined]  # pyright: ignore[reportAttributeAccessIssue]
+            desired = desired.todense()  # type: ignore[attr-defined]  # pyright: ignore[reportAttributeAccessIssue]
+
+        actual_np = None
+        desired_np = None
+        if is_array_api_strict_namespace(xp):
+            # __array__ doesn't work on array-api-strict device arrays
+            # We need to convert to the CPU device first
+            actual_np = np.asarray(xp.asarray(actual, device=xp.Device("CPU_DEVICE")))
+            desired_np = np.asarray(xp.asarray(desired, device=xp.Device("CPU_DEVICE")))
+
+        # JAX/Dask arrays work with `np.testing`
+        actual_np = actual if actual_np is None else actual_np
+        desired_np = desired if desired_np is None else desired_np
+        np.testing.assert_array_equal(actual_np, desired_np, err_msg=err_msg)  # pyright: ignore[reportUnknownArgumentType]
+
+
+def xp_assert_close(
+    actual: Array,
+    desired: Array,
+    *,
+    rtol: float | None = None,
+    atol: float = 0,
+    err_msg: str = "",
+) -> None:
+    """
+    Array-API compatible version of `np.testing.assert_allclose`.
+
+    Parameters
+    ----------
+    actual : Array
+        The array produced by the tested function.
+    desired : Array
+        The expected array (typically hardcoded).
+    rtol : float, optional
+        Relative tolerance. Default: dtype-dependent.
+    atol : float, optional
+        Absolute tolerance. Default: 0.
+    err_msg : str, optional
+        Error message to display on failure.
+
+    See Also
+    --------
+    xp_assert_equal : Similar function for exact equality checks.
+    isclose : Public function for checking closeness.
+    numpy.testing.assert_allclose : Similar function for NumPy arrays.
+
+    Notes
+    -----
+    The default `atol` and `rtol` differ from `xp.all(xpx.isclose(a, b))`.
+    """
+    xp = _check_ns_shape_dtype(actual, desired)
+
+    floating = xp.isdtype(actual.dtype, ("real floating", "complex floating"))
+    if rtol is None and floating:
+        # multiplier of 4 is used as for `np.float64` this puts the default `rtol`
+        # roughly half way between sqrt(eps) and the default for
+        # `numpy.testing.assert_allclose`, 1e-7
+        rtol = xp.finfo(actual.dtype).eps ** 0.5 * 4
+    elif rtol is None:
+        rtol = 1e-7
+
+    if is_cupy_namespace(xp):
+        xp.testing.assert_allclose(
+            actual, desired, rtol=rtol, atol=atol, err_msg=err_msg
+        )
+    elif is_torch_namespace(xp):
+        xp.testing.assert_close(
+            actual, desired, rtol=rtol, atol=atol, equal_nan=True, msg=err_msg or None
+        )
+    else:
+        import numpy as np  # pylint: disable=import-outside-toplevel
+
+        if is_pydata_sparse_namespace(xp):
+            actual = actual.todense()  # type: ignore[attr-defined]  # pyright: ignore[reportAttributeAccessIssue]
+            desired = desired.todense()  # type: ignore[attr-defined]  # pyright: ignore[reportAttributeAccessIssue]
+
+        actual_np = None
+        desired_np = None
+        if is_array_api_strict_namespace(xp):
+            # __array__ doesn't work on array-api-strict device arrays
+            # We need to convert to the CPU device first
+            actual_np = np.asarray(xp.asarray(actual, device=xp.Device("CPU_DEVICE")))
+            desired_np = np.asarray(xp.asarray(desired, device=xp.Device("CPU_DEVICE")))
+
+        # JAX/Dask arrays work with `np.testing`
+        actual_np = actual if actual_np is None else actual_np
+        desired_np = desired if desired_np is None else desired_np
+
+        assert isinstance(rtol, float)
+        np.testing.assert_allclose(  # pyright: ignore[reportCallIssue]
+            actual_np,  # type: ignore[arg-type]  # pyright: ignore[reportArgumentType]
+            desired_np,  # type: ignore[arg-type]  # pyright: ignore[reportArgumentType]
+            rtol=rtol,
+            atol=atol,
+            err_msg=err_msg,
+        )
+
+
+def xfail(request: pytest.FixtureRequest, reason: str) -> None:
+    """
+    XFAIL the currently running test.
+
+    Unlike ``pytest.xfail``, allow rest of test to execute instead of immediately
+    halting it, so that it may result in a XPASS.
+    xref https://github.com/pandas-dev/pandas/issues/38902
+
+    Parameters
+    ----------
+    request : pytest.FixtureRequest
+        ``request`` argument of the test function.
+    reason : str
+        Reason for the expected failure.
+    """
+    request.node.add_marker(pytest.mark.xfail(reason=reason))
diff --git a/sklearn/externals/array_api_extra/_lib/_utils/__init__.py b/sklearn/externals/array_api_extra/_lib/_utils/__init__.py
new file mode 100644
index 0000000000000..3628c45f0e0a4
--- /dev/null
+++ b/sklearn/externals/array_api_extra/_lib/_utils/__init__.py
@@ -0,0 +1 @@
+"""Modules housing private utility functions."""
diff --git a/sklearn/externals/array_api_extra/_lib/_utils/_compat.py b/sklearn/externals/array_api_extra/_lib/_utils/_compat.py
new file mode 100644
index 0000000000000..b9997450d23b5
--- /dev/null
+++ b/sklearn/externals/array_api_extra/_lib/_utils/_compat.py
@@ -0,0 +1,70 @@
+"""Acquire helpers from array-api-compat."""
+# Allow packages that vendor both `array-api-extra` and
+# `array-api-compat` to override the import location
+
+try:
+    from ...._array_api_compat_vendor import (
+        array_namespace,
+        device,
+        is_array_api_obj,
+        is_array_api_strict_namespace,
+        is_cupy_array,
+        is_cupy_namespace,
+        is_dask_array,
+        is_dask_namespace,
+        is_jax_array,
+        is_jax_namespace,
+        is_lazy_array,
+        is_numpy_array,
+        is_numpy_namespace,
+        is_pydata_sparse_array,
+        is_pydata_sparse_namespace,
+        is_torch_array,
+        is_torch_namespace,
+        is_writeable_array,
+        size,
+    )
+except ImportError:
+    from array_api_compat import (
+        array_namespace,
+        device,
+        is_array_api_obj,
+        is_array_api_strict_namespace,
+        is_cupy_array,
+        is_cupy_namespace,
+        is_dask_array,
+        is_dask_namespace,
+        is_jax_array,
+        is_jax_namespace,
+        is_lazy_array,
+        is_numpy_array,
+        is_numpy_namespace,
+        is_pydata_sparse_array,
+        is_pydata_sparse_namespace,
+        is_torch_array,
+        is_torch_namespace,
+        is_writeable_array,
+        size,
+    )
+
+__all__ = [
+    "array_namespace",
+    "device",
+    "is_array_api_obj",
+    "is_array_api_strict_namespace",
+    "is_cupy_array",
+    "is_cupy_namespace",
+    "is_dask_array",
+    "is_dask_namespace",
+    "is_jax_array",
+    "is_jax_namespace",
+    "is_lazy_array",
+    "is_numpy_array",
+    "is_numpy_namespace",
+    "is_pydata_sparse_array",
+    "is_pydata_sparse_namespace",
+    "is_torch_array",
+    "is_torch_namespace",
+    "is_writeable_array",
+    "size",
+]
diff --git a/sklearn/externals/array_api_extra/_lib/_utils/_compat.pyi b/sklearn/externals/array_api_extra/_lib/_utils/_compat.pyi
new file mode 100644
index 0000000000000..f40d7556dee87
--- /dev/null
+++ b/sklearn/externals/array_api_extra/_lib/_utils/_compat.pyi
@@ -0,0 +1,40 @@
+"""Static type stubs for `_compat.py`."""
+
+# https://github.com/scikit-learn/scikit-learn/pull/27910#issuecomment-2568023972
+from __future__ import annotations
+
+from types import ModuleType
+
+# TODO import from typing (requires Python >=3.13)
+from typing_extensions import TypeIs
+
+from ._typing import Array, Device
+
+# pylint: disable=missing-class-docstring,unused-argument
+
+class Namespace(ModuleType):
+    def device(self, x: Array, /) -> Device: ...
+
+def array_namespace(
+    *xs: Array | complex | None,
+    api_version: str | None = None,
+    use_compat: bool | None = None,
+) -> Namespace: ...
+def device(x: Array, /) -> Device: ...
+def is_array_api_obj(x: object, /) -> TypeIs[Array]: ...
+def is_array_api_strict_namespace(xp: ModuleType, /) -> TypeIs[Namespace]: ...
+def is_cupy_namespace(xp: ModuleType, /) -> TypeIs[Namespace]: ...
+def is_dask_namespace(xp: ModuleType, /) -> TypeIs[Namespace]: ...
+def is_jax_namespace(xp: ModuleType, /) -> TypeIs[Namespace]: ...
+def is_numpy_namespace(xp: ModuleType, /) -> TypeIs[Namespace]: ...
+def is_pydata_sparse_namespace(xp: ModuleType, /) -> TypeIs[Namespace]: ...
+def is_torch_namespace(xp: ModuleType, /) -> TypeIs[Namespace]: ...
+def is_cupy_array(x: object, /) -> TypeIs[Array]: ...
+def is_dask_array(x: object, /) -> TypeIs[Array]: ...
+def is_jax_array(x: object, /) -> TypeIs[Array]: ...
+def is_numpy_array(x: object, /) -> TypeIs[Array]: ...
+def is_pydata_sparse_array(x: object, /) -> TypeIs[Array]: ...
+def is_torch_array(x: object, /) -> TypeIs[Array]: ...
+def is_lazy_array(x: object, /) -> TypeIs[Array]: ...
+def is_writeable_array(x: object, /) -> TypeIs[Array]: ...
+def size(x: Array, /) -> int | None: ...
diff --git a/sklearn/externals/array_api_extra/_lib/_utils/_helpers.py b/sklearn/externals/array_api_extra/_lib/_utils/_helpers.py
new file mode 100644
index 0000000000000..9882d72e6c0ac
--- /dev/null
+++ b/sklearn/externals/array_api_extra/_lib/_utils/_helpers.py
@@ -0,0 +1,272 @@
+"""Helper functions used by `array_api_extra/_funcs.py`."""
+
+from __future__ import annotations
+
+import math
+from collections.abc import Generator, Iterable
+from types import ModuleType
+from typing import TYPE_CHECKING, cast
+
+from . import _compat
+from ._compat import (
+    array_namespace,
+    is_array_api_obj,
+    is_dask_namespace,
+    is_numpy_array,
+)
+from ._typing import Array
+
+if TYPE_CHECKING:  # pragma: no cover
+    # TODO import from typing (requires Python >=3.13)
+    from typing_extensions import TypeIs
+
+
+__all__ = [
+    "asarrays",
+    "eager_shape",
+    "in1d",
+    "is_python_scalar",
+    "mean",
+    "meta_namespace",
+]
+
+
+def in1d(
+    x1: Array,
+    x2: Array,
+    /,
+    *,
+    assume_unique: bool = False,
+    invert: bool = False,
+    xp: ModuleType | None = None,
+) -> Array:  # numpydoc ignore=PR01,RT01
+    """
+    Check whether each element of an array is also present in a second array.
+
+    Returns a boolean array the same length as `x1` that is True
+    where an element of `x1` is in `x2` and False otherwise.
+
+    This function has been adapted using the original implementation
+    present in numpy:
+    https://github.com/numpy/numpy/blob/v1.26.0/numpy/lib/arraysetops.py#L524-L758
+    """
+    if xp is None:
+        xp = array_namespace(x1, x2)
+
+    x1_shape = eager_shape(x1)
+    x2_shape = eager_shape(x2)
+
+    # This code is run to make the code significantly faster
+    if x2_shape[0] < 10 * x1_shape[0] ** 0.145 and isinstance(x2, Iterable):
+        if invert:
+            mask = xp.ones(x1_shape[0], dtype=xp.bool, device=_compat.device(x1))
+            for a in x2:
+                mask &= x1 != a
+        else:
+            mask = xp.zeros(x1_shape[0], dtype=xp.bool, device=_compat.device(x1))
+            for a in x2:
+                mask |= x1 == a
+        return mask
+
+    rev_idx = xp.empty(0)  # placeholder
+    if not assume_unique:
+        x1, rev_idx = xp.unique_inverse(x1)
+        x2 = xp.unique_values(x2)
+
+    ar = xp.concat((x1, x2))
+    device_ = _compat.device(ar)
+    # We need this to be a stable sort.
+    order = xp.argsort(ar, stable=True)
+    reverse_order = xp.argsort(order, stable=True)
+    sar = xp.take(ar, order, axis=0)
+    ar_size = _compat.size(sar)
+    assert ar_size is not None, "xp.unique*() on lazy backends raises"
+    if ar_size >= 1:
+        bool_ar = sar[1:] != sar[:-1] if invert else sar[1:] == sar[:-1]
+    else:
+        bool_ar = xp.asarray([False]) if invert else xp.asarray([True])
+    flag = xp.concat((bool_ar, xp.asarray([invert], device=device_)))
+    ret = xp.take(flag, reverse_order, axis=0)
+
+    if assume_unique:
+        return ret[: x1.shape[0]]
+    return xp.take(ret, rev_idx, axis=0)
+
+
+def mean(
+    x: Array,
+    /,
+    *,
+    axis: int | tuple[int, ...] | None = None,
+    keepdims: bool = False,
+    xp: ModuleType | None = None,
+) -> Array:  # numpydoc ignore=PR01,RT01
+    """
+    Complex mean, https://github.com/data-apis/array-api/issues/846.
+    """
+    if xp is None:
+        xp = array_namespace(x)
+
+    if xp.isdtype(x.dtype, "complex floating"):
+        x_real = xp.real(x)
+        x_imag = xp.imag(x)
+        mean_real = xp.mean(x_real, axis=axis, keepdims=keepdims)
+        mean_imag = xp.mean(x_imag, axis=axis, keepdims=keepdims)
+        return mean_real + (mean_imag * xp.asarray(1j))
+    return xp.mean(x, axis=axis, keepdims=keepdims)
+
+
+def is_python_scalar(x: object) -> TypeIs[complex]:  # numpydoc ignore=PR01,RT01
+    """Return True if `x` is a Python scalar, False otherwise."""
+    # isinstance(x, float) returns True for np.float64
+    # isinstance(x, complex) returns True for np.complex128
+    # bool is a subclass of int
+    return isinstance(x, int | float | complex) and not is_numpy_array(x)
+
+
+def asarrays(
+    a: Array | complex,
+    b: Array | complex,
+    xp: ModuleType,
+) -> tuple[Array, Array]:
+    """
+    Ensure both `a` and `b` are arrays.
+
+    If `b` is a python scalar, it is converted to the same dtype as `a`, and vice versa.
+
+    Behavior is not specified when mixing a Python ``float`` and an array with an
+    integer data type; this may give ``float32``, ``float64``, or raise an exception.
+    Behavior is implementation-specific.
+
+    Similarly, behavior is not specified when mixing a Python ``complex`` and an array
+    with a real-valued data type; this may give ``complex64``, ``complex128``, or raise
+    an exception. Behavior is implementation-specific.
+
+    Parameters
+    ----------
+    a, b : Array | int | float | complex | bool
+        Input arrays or scalars. At least one must be an array.
+    xp : array_namespace, optional
+        The standard-compatible namespace for `x`. Default: infer.
+
+    Returns
+    -------
+    Array, Array
+        The input arrays, possibly converted to arrays if they were scalars.
+
+    See Also
+    --------
+    mixing-arrays-with-python-scalars : Array API specification for the behavior.
+    """
+    a_scalar = is_python_scalar(a)
+    b_scalar = is_python_scalar(b)
+    if not a_scalar and not b_scalar:
+        # This includes misc. malformed input e.g. str
+        return a, b  # type: ignore[return-value]
+
+    swap = False
+    if a_scalar:
+        swap = True
+        b, a = a, b
+
+    if is_array_api_obj(a):
+        # a is an Array API object
+        # b is a int | float | complex | bool
+        xa = a
+
+        # https://data-apis.org/array-api/draft/API_specification/type_promotion.html#mixing-arrays-with-python-scalars
+        same_dtype = {
+            bool: "bool",
+            int: ("integral", "real floating", "complex floating"),
+            float: ("real floating", "complex floating"),
+            complex: "complex floating",
+        }
+        kind = same_dtype[type(cast(complex, b))]  # type: ignore[index]
+        if xp.isdtype(a.dtype, kind):
+            xb = xp.asarray(b, dtype=a.dtype)
+        else:
+            # Undefined behaviour. Let the function deal with it, if it can.
+            xb = xp.asarray(b)
+
+    else:
+        # Neither a nor b are Array API objects.
+        # Note: we can only reach this point when one explicitly passes
+        # xp=xp to the calling function; otherwise we fail earlier on
+        # array_namespace(a, b).
+        xa, xb = xp.asarray(a), xp.asarray(b)
+
+    return (xb, xa) if swap else (xa, xb)
+
+
+def ndindex(*x: int) -> Generator[tuple[int, ...]]:
+    """
+    Generate all N-dimensional indices for a given array shape.
+
+    Given the shape of an array, an ndindex instance iterates over the N-dimensional
+    index of the array. At each iteration a tuple of indices is returned, the last
+    dimension is iterated over first.
+
+    This has an identical API to numpy.ndindex.
+
+    Parameters
+    ----------
+    *x : int
+        The shape of the array.
+    """
+    if not x:
+        yield ()
+        return
+    for i in ndindex(*x[:-1]):
+        for j in range(x[-1]):
+            yield *i, j
+
+
+def eager_shape(x: Array, /) -> tuple[int, ...]:
+    """
+    Return shape of an array. Raise if shape is not fully defined.
+
+    Parameters
+    ----------
+    x : Array
+        Input array.
+
+    Returns
+    -------
+    tuple[int, ...]
+        Shape of the array.
+    """
+    shape = x.shape
+    # Dask arrays uses non-standard NaN instead of None
+    if any(s is None or math.isnan(s) for s in shape):
+        msg = "Unsupported lazy shape"
+        raise TypeError(msg)
+    return cast(tuple[int, ...], shape)
+
+
+def meta_namespace(
+    *arrays: Array | complex | None, xp: ModuleType | None = None
+) -> ModuleType:
+    """
+    Get the namespace of Dask chunks.
+
+    On all other backends, just return the namespace of the arrays.
+
+    Parameters
+    ----------
+    *arrays : Array | int | float | complex | bool | None
+        Input arrays.
+    xp : array_namespace, optional
+        The standard-compatible namespace for the input arrays. Default: infer.
+
+    Returns
+    -------
+    array_namespace
+        If xp is Dask, the namespace of the Dask chunks;
+        otherwise, the namespace of the arrays.
+    """
+    xp = array_namespace(*arrays) if xp is None else xp
+    if not is_dask_namespace(xp):
+        return xp
+    # Quietly skip scalars and None's
+    metas = [cast(Array | None, getattr(a, "_meta", None)) for a in arrays]
+    return array_namespace(*metas)
diff --git a/sklearn/externals/array_api_extra/_lib/_utils/_typing.py b/sklearn/externals/array_api_extra/_lib/_utils/_typing.py
new file mode 100644
index 0000000000000..d32a3a07c1ee9
--- /dev/null
+++ b/sklearn/externals/array_api_extra/_lib/_utils/_typing.py
@@ -0,0 +1,10 @@
+# numpydoc ignore=GL08
+# pylint: disable=missing-module-docstring
+
+Array = object
+DType = object
+Device = object
+GetIndex = object
+SetIndex = object
+
+__all__ = ["Array", "DType", "Device", "GetIndex", "SetIndex"]
diff --git a/sklearn/externals/array_api_extra/_lib/_utils/_typing.pyi b/sklearn/externals/array_api_extra/_lib/_utils/_typing.pyi
new file mode 100644
index 0000000000000..e32a59bd0cb9e
--- /dev/null
+++ b/sklearn/externals/array_api_extra/_lib/_utils/_typing.pyi
@@ -0,0 +1,105 @@
+"""Static typing helpers."""
+
+from __future__ import annotations
+
+from types import EllipsisType
+from typing import Protocol, TypeAlias
+
+# TODO import from typing (requires Python >=3.12)
+from typing_extensions import override
+
+# TODO: use array-api-typing once it is available
+
+class Array(Protocol):  # pylint: disable=missing-class-docstring
+    # Unary operations
+    def __abs__(self) -> Array: ...
+    def __pos__(self) -> Array: ...
+    def __neg__(self) -> Array: ...
+    def __invert__(self) -> Array: ...
+    # Binary operations
+    def __add__(self, other: Array | complex, /) -> Array: ...
+    def __sub__(self, other: Array | complex, /) -> Array: ...
+    def __mul__(self, other: Array | complex, /) -> Array: ...
+    def __truediv__(self, other: Array | complex, /) -> Array: ...
+    def __floordiv__(self, other: Array | complex, /) -> Array: ...
+    def __mod__(self, other: Array | complex, /) -> Array: ...
+    def __pow__(self, other: Array | complex, /) -> Array: ...
+    def __matmul__(self, other: Array, /) -> Array: ...
+    def __and__(self, other: Array | int, /) -> Array: ...
+    def __or__(self, other: Array | int, /) -> Array: ...
+    def __xor__(self, other: Array | int, /) -> Array: ...
+    def __lshift__(self, other: Array | int, /) -> Array: ...
+    def __rshift__(self, other: Array | int, /) -> Array: ...
+    def __lt__(self, other: Array | complex, /) -> Array: ...
+    def __le__(self, other: Array | complex, /) -> Array: ...
+    def __gt__(self, other: Array | complex, /) -> Array: ...
+    def __ge__(self, other: Array | complex, /) -> Array: ...
+    @override
+    def __eq__(self, other: Array | complex, /) -> Array: ...  # type: ignore[override]  # pyright: ignore[reportIncompatibleMethodOverride]
+    @override
+    def __ne__(self, other: Array | complex, /) -> Array: ...  # type: ignore[override]  # pyright: ignore[reportIncompatibleMethodOverride]
+    # Reflected operations
+    def __radd__(self, other: Array | complex, /) -> Array: ...
+    def __rsub__(self, other: Array | complex, /) -> Array: ...
+    def __rmul__(self, other: Array | complex, /) -> Array: ...
+    def __rtruediv__(self, other: Array | complex, /) -> Array: ...
+    def __rfloordiv__(self, other: Array | complex, /) -> Array: ...
+    def __rmod__(self, other: Array | complex, /) -> Array: ...
+    def __rpow__(self, other: Array | complex, /) -> Array: ...
+    def __rmatmul__(self, other: Array, /) -> Array: ...
+    def __rand__(self, other: Array | int, /) -> Array: ...
+    def __ror__(self, other: Array | int, /) -> Array: ...
+    def __rxor__(self, other: Array | int, /) -> Array: ...
+    def __rlshift__(self, other: Array | int, /) -> Array: ...
+    def __rrshift__(self, other: Array | int, /) -> Array: ...
+    # Attributes
+    @property
+    def dtype(self) -> DType: ...
+    @property
+    def device(self) -> Device: ...
+    @property
+    def mT(self) -> Array: ...  # pylint: disable=invalid-name
+    @property
+    def ndim(self) -> int: ...
+    @property
+    def shape(self) -> tuple[int | None, ...]: ...
+    @property
+    def size(self) -> int | None: ...
+    @property
+    def T(self) -> Array: ...  # pylint: disable=invalid-name
+    # Collection operations (note: an Array does not have to be Sized or Iterable)
+    def __getitem__(self, key: GetIndex, /) -> Array: ...
+    def __setitem__(self, key: SetIndex, value: Array | complex, /) -> None: ...
+    # Materialization methods (may raise on lazy arrays)
+    def __bool__(self) -> bool: ...
+    def __complex__(self) -> complex: ...
+    def __float__(self) -> float: ...
+    def __index__(self) -> int: ...
+    def __int__(self) -> int: ...
+
+    # Misc methods (frequently not implemented in Arrays wrapped by array-api-compat)
+    # def __array_namespace__(*, api_version: str | None) -> ModuleType: ...
+    # def __dlpack__(
+    #     *,
+    #     stream: int | Any | None = None,
+    #     max_version: tuple[int, int] | None = None,
+    #     dl_device: tuple[int, int] | None = None,  # tuple[Enum, int]
+    #     copy: bool | None = None,
+    # ) -> Any: ...
+    # def __dlpack_device__() -> tuple[int, int]: ...  # tuple[Enum, int]
+    # def to_device(device: Device, /, *, stream: int | Any | None = None) -> Array: ...
+
+class DType(Protocol):  # pylint: disable=missing-class-docstring
+    pass
+
+class Device(Protocol):  # pylint: disable=missing-class-docstring
+    pass
+
+SetIndex: TypeAlias = (  # type: ignore[explicit-any]
+    int | slice | EllipsisType | Array | tuple[int | slice | EllipsisType | Array, ...]
+)
+GetIndex: TypeAlias = (  # type: ignore[explicit-any]
+    SetIndex | None | tuple[int | slice | EllipsisType | None | Array, ...]
+)
+
+__all__ = ["Array", "DType", "Device", "GetIndex", "SetIndex"]
diff --git a/sklearn/externals/array_api_extra/py.typed b/sklearn/externals/array_api_extra/py.typed
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git a/sklearn/externals/array_api_extra/testing.py b/sklearn/externals/array_api_extra/testing.py
new file mode 100644
index 0000000000000..4f8288cf582ec
--- /dev/null
+++ b/sklearn/externals/array_api_extra/testing.py
@@ -0,0 +1,324 @@
+"""
+Public testing utilities.
+
+See also _lib._testing for additional private testing utilities.
+"""
+
+from __future__ import annotations
+
+import contextlib
+from collections.abc import Callable, Iterable, Iterator, Sequence
+from functools import wraps
+from types import ModuleType
+from typing import TYPE_CHECKING, Any, ParamSpec, TypeVar, cast
+
+from ._lib._utils._compat import is_dask_namespace, is_jax_namespace
+
+__all__ = ["lazy_xp_function", "patch_lazy_xp_functions"]
+
+if TYPE_CHECKING:  # pragma: no cover
+    # TODO import override from typing (requires Python >=3.12)
+    import pytest
+    from dask.typing import Graph, Key, SchedulerGetCallable
+    from typing_extensions import override
+
+else:
+    # Sphinx hacks
+    SchedulerGetCallable = object
+
+    def override(func: object) -> object:
+        return func
+
+
+P = ParamSpec("P")
+T = TypeVar("T")
+
+_ufuncs_tags: dict[object, dict[str, Any]] = {}  # type: ignore[explicit-any]
+
+
+def lazy_xp_function(  # type: ignore[explicit-any]
+    func: Callable[..., Any],
+    *,
+    allow_dask_compute: int = 0,
+    jax_jit: bool = True,
+    static_argnums: int | Sequence[int] | None = None,
+    static_argnames: str | Iterable[str] | None = None,
+) -> None:  # numpydoc ignore=GL07
+    """
+    Tag a function to be tested on lazy backends.
+
+    Tag a function so that when any tests are executed with ``xp=jax.numpy`` the
+    function is replaced with a jitted version of itself, and when it is executed with
+    ``xp=dask.array`` the function will raise if it attempts to materialize the graph.
+    This will be later expanded to provide test coverage for other lazy backends.
+
+    In order for the tag to be effective, the test or a fixture must call
+    :func:`patch_lazy_xp_functions`.
+
+    Parameters
+    ----------
+    func : callable
+        Function to be tested.
+    allow_dask_compute : int, optional
+        Number of times `func` is allowed to internally materialize the Dask graph. This
+        is typically triggered by ``bool()``, ``float()``, or ``np.asarray()``.
+
+        Set to 1 if you are aware that `func` converts the input parameters to NumPy and
+        want to let it do so at least for the time being, knowing that it is going to be
+        extremely detrimental for performance.
+
+        If a test needs values higher than 1 to pass, it is a canary that the conversion
+        to NumPy/bool/float is happening multiple times, which translates to multiple
+        computations of the whole graph. Short of making the function fully lazy, you
+        should at least add explicit calls to ``np.asarray()`` early in the function.
+        *Note:* the counter of `allow_dask_compute` resets after each call to `func`, so
+        a test function that invokes `func` multiple times should still work with this
+        parameter set to 1.
+
+        Default: 0, meaning that `func` must be fully lazy and never materialize the
+        graph.
+    jax_jit : bool, optional
+        Set to True to replace `func` with ``jax.jit(func)`` after calling the
+        :func:`patch_lazy_xp_functions` test helper with ``xp=jax.numpy``. Set to False
+        if `func` is only compatible with eager (non-jitted) JAX. Default: True.
+    static_argnums : int | Sequence[int], optional
+        Passed to jax.jit. Positional arguments to treat as static (compile-time
+        constant). Default: infer from `static_argnames` using
+        `inspect.signature(func)`.
+    static_argnames : str | Iterable[str], optional
+        Passed to jax.jit. Named arguments to treat as static (compile-time constant).
+        Default: infer from `static_argnums` using `inspect.signature(func)`.
+
+    See Also
+    --------
+    patch_lazy_xp_functions : Companion function to call from the test or fixture.
+    jax.jit : JAX function to compile a function for performance.
+
+    Examples
+    --------
+    In ``test_mymodule.py``::
+
+      from array_api_extra.testing import lazy_xp_function from mymodule import myfunc
+
+      lazy_xp_function(myfunc)
+
+      def test_myfunc(xp):
+          a = xp.asarray([1, 2])
+          # When xp=jax.numpy, this is the same as `b = jax.jit(myfunc)(a)`
+          # When xp=dask.array, crash on compute() or persist()
+          b = myfunc(a)
+
+    Notes
+    -----
+    In order for this tag to be effective, the test function must be imported into the
+    test module globals without its namespace; alternatively its namespace must be
+    declared in a ``lazy_xp_modules`` list in the test module globals.
+
+    Example 1::
+
+      from mymodule import myfunc
+
+      lazy_xp_function(myfunc)
+
+      def test_myfunc(xp):
+          x = myfunc(xp.asarray([1, 2]))
+
+    Example 2::
+
+      import mymodule
+
+      lazy_xp_modules = [mymodule]
+      lazy_xp_function(mymodule.myfunc)
+
+      def test_myfunc(xp):
+          x = mymodule.myfunc(xp.asarray([1, 2]))
+
+    A test function can circumvent this monkey-patching system by using a namespace
+    outside of the two above patterns. You need to sanitize your code to make sure this
+    only happens intentionally.
+
+    Example 1::
+
+      import mymodule
+      from mymodule import myfunc
+
+      lazy_xp_function(myfunc)
+
+      def test_myfunc(xp):
+          a = xp.asarray([1, 2])
+          b = myfunc(a)  # This is wrapped when xp=jax.numpy or xp=dask.array
+          c = mymodule.myfunc(a)  # This is not
+
+    Example 2::
+
+      import mymodule
+
+      class naked:
+          myfunc = mymodule.myfunc
+
+      lazy_xp_modules = [mymodule]
+      lazy_xp_function(mymodule.myfunc)
+
+      def test_myfunc(xp):
+          a = xp.asarray([1, 2])
+          b = mymodule.myfunc(a)  # This is wrapped when xp=jax.numpy or xp=dask.array
+          c = naked.myfunc(a)  # This is not
+    """
+    tags = {
+        "allow_dask_compute": allow_dask_compute,
+        "jax_jit": jax_jit,
+        "static_argnums": static_argnums,
+        "static_argnames": static_argnames,
+    }
+    try:
+        func._lazy_xp_function = tags  # type: ignore[attr-defined]  # pylint: disable=protected-access  # pyright: ignore[reportFunctionMemberAccess]
+    except AttributeError:  # @cython.vectorize
+        _ufuncs_tags[func] = tags
+
+
+def patch_lazy_xp_functions(
+    request: pytest.FixtureRequest, monkeypatch: pytest.MonkeyPatch, *, xp: ModuleType
+) -> None:
+    """
+    Test lazy execution of functions tagged with :func:`lazy_xp_function`.
+
+    If ``xp==jax.numpy``, search for all functions which have been tagged with
+    :func:`lazy_xp_function` in the globals of the module that defines the current test,
+    as well as in the ``lazy_xp_modules`` list in the globals of the same module,
+    and wrap them with :func:`jax.jit`. Unwrap them at the end of the test.
+
+    If ``xp==dask.array``, wrap the functions with a decorator that disables
+    ``compute()`` and ``persist()`` and ensures that exceptions and warnings are raised
+    eagerly.
+
+    This function should be typically called by your library's `xp` fixture that runs
+    tests on multiple backends::
+
+        @pytest.fixture(params=[numpy, array_api_strict, jax.numpy, dask.array])
+        def xp(request, monkeypatch):
+            patch_lazy_xp_functions(request, monkeypatch, xp=request.param)
+            return request.param
+
+    but it can be otherwise be called by the test itself too.
+
+    Parameters
+    ----------
+    request : pytest.FixtureRequest
+        Pytest fixture, as acquired by the test itself or by one of its fixtures.
+    monkeypatch : pytest.MonkeyPatch
+        Pytest fixture, as acquired by the test itself or by one of its fixtures.
+    xp : array_namespace
+        Array namespace to be tested.
+
+    See Also
+    --------
+    lazy_xp_function : Tag a function to be tested on lazy backends.
+    pytest.FixtureRequest : `request` test function parameter.
+    """
+    mod = cast(ModuleType, request.module)
+    mods = [mod, *cast(list[ModuleType], getattr(mod, "lazy_xp_modules", []))]
+
+    def iter_tagged() -> (  # type: ignore[explicit-any]
+        Iterator[tuple[ModuleType, str, Callable[..., Any], dict[str, Any]]]
+    ):
+        for mod in mods:
+            for name, func in mod.__dict__.items():
+                tags: dict[str, Any] | None = None  # type: ignore[explicit-any]
+                with contextlib.suppress(AttributeError):
+                    tags = func._lazy_xp_function  # pylint: disable=protected-access
+                if tags is None:
+                    with contextlib.suppress(KeyError, TypeError):
+                        tags = _ufuncs_tags[func]
+                if tags is not None:
+                    yield mod, name, func, tags
+
+    if is_dask_namespace(xp):
+        for mod, name, func, tags in iter_tagged():
+            n = tags["allow_dask_compute"]
+            wrapped = _dask_wrap(func, n)
+            monkeypatch.setattr(mod, name, wrapped)
+
+    elif is_jax_namespace(xp):
+        import jax
+
+        for mod, name, func, tags in iter_tagged():
+            if tags["jax_jit"]:
+                # suppress unused-ignore to run mypy in -e lint as well as -e dev
+                wrapped = cast(  # type: ignore[explicit-any]
+                    Callable[..., Any],
+                    jax.jit(
+                        func,
+                        static_argnums=tags["static_argnums"],
+                        static_argnames=tags["static_argnames"],
+                    ),
+                )
+                monkeypatch.setattr(mod, name, wrapped)
+
+
+class CountingDaskScheduler(SchedulerGetCallable):
+    """
+    Dask scheduler that counts how many times `dask.compute` is called.
+
+    If the number of times exceeds 'max_count', it raises an error.
+    This is a wrapper around Dask's own 'synchronous' scheduler.
+
+    Parameters
+    ----------
+    max_count : int
+        Maximum number of allowed calls to `dask.compute`.
+    msg : str
+        Assertion to raise when the count exceeds `max_count`.
+    """
+
+    count: int
+    max_count: int
+    msg: str
+
+    def __init__(self, max_count: int, msg: str):  # numpydoc ignore=GL08
+        self.count = 0
+        self.max_count = max_count
+        self.msg = msg
+
+    @override
+    def __call__(self, dsk: Graph, keys: Sequence[Key] | Key, **kwargs: Any) -> Any:  # type: ignore[decorated-any,explicit-any] # numpydoc ignore=GL08
+        import dask
+
+        self.count += 1
+        # This should yield a nice traceback to the
+        # offending line in the user's code
+        assert self.count <= self.max_count, self.msg
+
+        return dask.get(dsk, keys, **kwargs)  # type: ignore[attr-defined,no-untyped-call] # pyright: ignore[reportPrivateImportUsage]
+
+
+def _dask_wrap(
+    func: Callable[P, T], n: int
+) -> Callable[P, T]:  # numpydoc ignore=PR01,RT01
+    """
+    Wrap `func` to raise if it attempts to call `dask.compute` more than `n` times.
+
+    After the function returns, materialize the graph in order to re-raise exceptions.
+    """
+    import dask
+
+    func_name = getattr(func, "__name__", str(func))
+    n_str = f"only up to {n}" if n else "no"
+    msg = (
+        f"Called `dask.compute()` or `dask.persist()` {n + 1} times, "
+        f"but {n_str} calls are allowed. Set "
+        f"`lazy_xp_function({func_name}, allow_dask_compute={n + 1})` "
+        "to allow for more (but note that this will harm performance). "
+    )
+
+    @wraps(func)
+    def wrapper(*args: P.args, **kwargs: P.kwargs) -> T:  # numpydoc ignore=GL08
+        scheduler = CountingDaskScheduler(n, msg)
+        with dask.config.set({"scheduler": scheduler}):  # pyright: ignore[reportPrivateImportUsage]
+            out = func(*args, **kwargs)
+
+        # Block until the graph materializes and reraise exceptions. This allows
+        # `pytest.raises` and `pytest.warns` to work as expected. Note that this would
+        # not work on scheduler='distributed', as it would not block.
+        return dask.persist(out, scheduler="threads")[0]  # type: ignore[attr-defined,no-untyped-call,func-returns-value,index]  # pyright: ignore[reportPrivateImportUsage]
+
+    return wrapper
diff --git a/sklearn/feature_extraction/__init__.py b/sklearn/feature_extraction/__init__.py
index 3ca86d86bee68..0f8c53b4ffb6b 100644
--- a/sklearn/feature_extraction/__init__.py
+++ b/sklearn/feature_extraction/__init__.py
@@ -10,9 +10,9 @@
 
 __all__ = [
     "DictVectorizer",
+    "FeatureHasher",
+    "grid_to_graph",
     "image",
     "img_to_graph",
-    "grid_to_graph",
     "text",
-    "FeatureHasher",
 ]
diff --git a/sklearn/feature_extraction/_dict_vectorizer.py b/sklearn/feature_extraction/_dict_vectorizer.py
index a754b92824585..689146bd229d8 100644
--- a/sklearn/feature_extraction/_dict_vectorizer.py
+++ b/sklearn/feature_extraction/_dict_vectorizer.py
@@ -339,7 +339,7 @@ def inverse_transform(self, X, dict_type=dict):
 
         Returns
         -------
-        D : list of dict_type objects of shape (n_samples,)
+        X_original : list of dict_type objects of shape (n_samples,)
             Feature mappings for the samples in X.
         """
         check_is_fitted(self, "feature_names_")
diff --git a/sklearn/feature_extraction/_hash.py b/sklearn/feature_extraction/_hash.py
index ac0bed3110c4e..34756fa06eb4e 100644
--- a/sklearn/feature_extraction/_hash.py
+++ b/sklearn/feature_extraction/_hash.py
@@ -205,4 +205,5 @@ def __sklearn_tags__(self):
             tags.input_tags.string = True
         elif self.input_type == "dict":
             tags.input_tags.dict = True
+        tags.requires_fit = False
         return tags
diff --git a/sklearn/feature_extraction/image.py b/sklearn/feature_extraction/image.py
index ae7325d528224..b571215de47be 100644
--- a/sklearn/feature_extraction/image.py
+++ b/sklearn/feature_extraction/image.py
@@ -205,6 +205,8 @@ def grid_to_graph(
 
     Edges exist if 2 voxels are connected.
 
+    Read more in the :ref:`User Guide <connectivity_graph_image>`.
+
     Parameters
     ----------
     n_x : int
diff --git a/sklearn/feature_extraction/meson.build b/sklearn/feature_extraction/meson.build
index 81732474de3b2..f810d7b28576c 100644
--- a/sklearn/feature_extraction/meson.build
+++ b/sklearn/feature_extraction/meson.build
@@ -1,9 +1,7 @@
 py.extension_module(
   '_hashing_fast',
-  ['_hashing_fast.pyx', utils_cython_tree],
+  [cython_gen_cpp.process('_hashing_fast.pyx'), utils_cython_tree],
   dependencies: [np_dep],
-  override_options: ['cython_language=cpp'],
-  cython_args: cython_args,
   subdir: 'sklearn/feature_extraction',
   install: true
 )
diff --git a/sklearn/feature_extraction/tests/test_feature_hasher.py b/sklearn/feature_extraction/tests/test_feature_hasher.py
index 276d0d48b0770..90c51d668f6c0 100644
--- a/sklearn/feature_extraction/tests/test_feature_hasher.py
+++ b/sklearn/feature_extraction/tests/test_feature_hasher.py
@@ -158,3 +158,18 @@ def test_hash_collisions():
         alternate_sign=False, n_features=1, input_type="string"
     ).fit_transform(X)
     assert Xt.data[0] == len(X[0])
+
+
+def test_feature_hasher_requires_fit_tag():
+    """Test that FeatureHasher has requires_fit=False tag."""
+    hasher = FeatureHasher()
+    tags = hasher.__sklearn_tags__()
+    assert not tags.requires_fit
+
+
+def test_feature_hasher_transform_without_fit():
+    """Test that FeatureHasher can transform without fitting."""
+    hasher = FeatureHasher(n_features=10)
+    data = [{"dog": 1, "cat": 2}, {"dog": 2, "run": 5}]
+    result = hasher.transform(data)
+    assert result.shape == (2, 10)
diff --git a/sklearn/feature_extraction/tests/test_image.py b/sklearn/feature_extraction/tests/test_image.py
index 2edf1a22d676a..cb490fcd576ee 100644
--- a/sklearn/feature_extraction/tests/test_image.py
+++ b/sklearn/feature_extraction/tests/test_image.py
@@ -223,13 +223,15 @@ def test_reconstruct_patches_perfect_color(orange_face):
     np.testing.assert_array_almost_equal(face, face_reconstructed)
 
 
-def test_patch_extractor_fit(downsampled_face_collection):
+def test_patch_extractor_fit(downsampled_face_collection, global_random_seed):
     faces = downsampled_face_collection
-    extr = PatchExtractor(patch_size=(8, 8), max_patches=100, random_state=0)
+    extr = PatchExtractor(
+        patch_size=(8, 8), max_patches=100, random_state=global_random_seed
+    )
     assert extr == extr.fit(faces)
 
 
-def test_patch_extractor_max_patches(downsampled_face_collection):
+def test_patch_extractor_max_patches(downsampled_face_collection, global_random_seed):
     faces = downsampled_face_collection
     i_h, i_w = faces.shape[1:3]
     p_h, p_w = 8, 8
@@ -237,7 +239,7 @@ def test_patch_extractor_max_patches(downsampled_face_collection):
     max_patches = 100
     expected_n_patches = len(faces) * max_patches
     extr = PatchExtractor(
-        patch_size=(p_h, p_w), max_patches=max_patches, random_state=0
+        patch_size=(p_h, p_w), max_patches=max_patches, random_state=global_random_seed
     )
     patches = extr.transform(faces)
     assert patches.shape == (expected_n_patches, p_h, p_w)
@@ -247,35 +249,37 @@ def test_patch_extractor_max_patches(downsampled_face_collection):
         (i_h - p_h + 1) * (i_w - p_w + 1) * max_patches
     )
     extr = PatchExtractor(
-        patch_size=(p_h, p_w), max_patches=max_patches, random_state=0
+        patch_size=(p_h, p_w), max_patches=max_patches, random_state=global_random_seed
     )
     patches = extr.transform(faces)
     assert patches.shape == (expected_n_patches, p_h, p_w)
 
 
-def test_patch_extractor_max_patches_default(downsampled_face_collection):
+def test_patch_extractor_max_patches_default(
+    downsampled_face_collection, global_random_seed
+):
     faces = downsampled_face_collection
-    extr = PatchExtractor(max_patches=100, random_state=0)
+    extr = PatchExtractor(max_patches=100, random_state=global_random_seed)
     patches = extr.transform(faces)
     assert patches.shape == (len(faces) * 100, 19, 25)
 
 
-def test_patch_extractor_all_patches(downsampled_face_collection):
+def test_patch_extractor_all_patches(downsampled_face_collection, global_random_seed):
     faces = downsampled_face_collection
     i_h, i_w = faces.shape[1:3]
     p_h, p_w = 8, 8
     expected_n_patches = len(faces) * (i_h - p_h + 1) * (i_w - p_w + 1)
-    extr = PatchExtractor(patch_size=(p_h, p_w), random_state=0)
+    extr = PatchExtractor(patch_size=(p_h, p_w), random_state=global_random_seed)
     patches = extr.transform(faces)
     assert patches.shape == (expected_n_patches, p_h, p_w)
 
 
-def test_patch_extractor_color(orange_face):
+def test_patch_extractor_color(orange_face, global_random_seed):
     faces = _make_images(orange_face)
     i_h, i_w = faces.shape[1:3]
     p_h, p_w = 8, 8
     expected_n_patches = len(faces) * (i_h - p_h + 1) * (i_w - p_w + 1)
-    extr = PatchExtractor(patch_size=(p_h, p_w), random_state=0)
+    extr = PatchExtractor(patch_size=(p_h, p_w), random_state=global_random_seed)
     patches = extr.transform(faces)
     assert patches.shape == (expected_n_patches, p_h, p_w, 3)
 
diff --git a/sklearn/feature_extraction/tests/test_text.py b/sklearn/feature_extraction/tests/test_text.py
index ab3f84668fd2d..00b94831767b5 100644
--- a/sklearn/feature_extraction/tests/test_text.py
+++ b/sklearn/feature_extraction/tests/test_text.py
@@ -1626,3 +1626,18 @@ def test_tfidf_vectorizer_perserve_dtype_idf(dtype):
     X = [str(uuid.uuid4()) for i in range(100_000)]
     vectorizer = TfidfVectorizer(dtype=dtype).fit(X)
     assert vectorizer.idf_.dtype == dtype
+
+
+def test_hashing_vectorizer_requires_fit_tag():
+    """Test that HashingVectorizer has requires_fit=False tag."""
+    vectorizer = HashingVectorizer()
+    tags = vectorizer.__sklearn_tags__()
+    assert not tags.requires_fit
+
+
+def test_hashing_vectorizer_transform_without_fit():
+    """Test that HashingVectorizer can transform without fitting."""
+    vectorizer = HashingVectorizer(n_features=10)
+    corpus = ["This is test", "Another test"]
+    result = vectorizer.transform(corpus)
+    assert result.shape == (2, 10)
diff --git a/sklearn/feature_extraction/text.py b/sklearn/feature_extraction/text.py
index e1bdfd5a7dee5..d32248978a97a 100644
--- a/sklearn/feature_extraction/text.py
+++ b/sklearn/feature_extraction/text.py
@@ -28,9 +28,9 @@
 from ._stop_words import ENGLISH_STOP_WORDS
 
 __all__ = [
-    "HashingVectorizer",
-    "CountVectorizer",
     "ENGLISH_STOP_WORDS",
+    "CountVectorizer",
+    "HashingVectorizer",
     "TfidfTransformer",
     "TfidfVectorizer",
     "strip_accents_ascii",
@@ -914,6 +914,7 @@ def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.input_tags.string = True
         tags.input_tags.two_d_array = False
+        tags.requires_fit = False
         return tags
 
 
@@ -1433,7 +1434,7 @@ def inverse_transform(self, X):
 
         Returns
         -------
-        X_inv : list of arrays of shape (n_samples,)
+        X_original : list of arrays of shape (n_samples,)
             List of arrays of terms.
         """
         self._check_vocabulary()
diff --git a/sklearn/feature_selection/__init__.py b/sklearn/feature_selection/__init__.py
index fbb8f54350630..d0d2dcee909f4 100644
--- a/sklearn/feature_selection/__init__.py
+++ b/sklearn/feature_selection/__init__.py
@@ -28,23 +28,23 @@
 from ._variance_threshold import VarianceThreshold
 
 __all__ = [
-    "GenericUnivariateSelect",
-    "SequentialFeatureSelector",
     "RFE",
     "RFECV",
+    "GenericUnivariateSelect",
     "SelectFdr",
     "SelectFpr",
+    "SelectFromModel",
     "SelectFwe",
     "SelectKBest",
-    "SelectFromModel",
     "SelectPercentile",
+    "SelectorMixin",
+    "SequentialFeatureSelector",
     "VarianceThreshold",
     "chi2",
     "f_classif",
     "f_oneway",
     "f_regression",
-    "r_regression",
     "mutual_info_classif",
     "mutual_info_regression",
-    "SelectorMixin",
+    "r_regression",
 ]
diff --git a/sklearn/feature_selection/_base.py b/sklearn/feature_selection/_base.py
index 55dc51fa936c1..56e50e49ca30c 100644
--- a/sklearn/feature_selection/_base.py
+++ b/sklearn/feature_selection/_base.py
@@ -70,7 +70,7 @@ def get_support(self, indices=False):
             values are indices into the input feature vector.
         """
         mask = self._get_support_mask()
-        return mask if not indices else np.where(mask)[0]
+        return mask if not indices else np.nonzero(mask)[0]
 
     @abstractmethod
     def _get_support_mask(self):
@@ -141,7 +141,7 @@ def inverse_transform(self, X):
 
         Returns
         -------
-        X_r : array of shape [n_samples, n_original_features]
+        X_original : array of shape [n_samples, n_original_features]
             `X` with columns of zeros inserted where features would have
             been removed by :meth:`transform`.
         """
@@ -260,8 +260,8 @@ def _get_feature_importances(estimator, getter, transform_func=None, norm_order=
     else:
         raise ValueError(
             "Valid values for `transform_func` are "
-            + "None, 'norm' and 'square'. Those two "
-            + "transformation are only supported now"
+            "None, 'norm' and 'square'. Those two "
+            "transformation are only supported now"
         )
 
     return importances
diff --git a/sklearn/feature_selection/_from_model.py b/sklearn/feature_selection/_from_model.py
index 28af66d524623..3b2c73c6cbfae 100644
--- a/sklearn/feature_selection/_from_model.py
+++ b/sklearn/feature_selection/_from_model.py
@@ -35,11 +35,18 @@ def _calculate_threshold(estimator, importances, threshold):
         est_name = estimator.__class__.__name__
         is_l1_penalized = hasattr(estimator, "penalty") and estimator.penalty == "l1"
         is_lasso = "Lasso" in est_name
-        is_elasticnet_l1_penalized = "ElasticNet" in est_name and (
-            (hasattr(estimator, "l1_ratio_") and np.isclose(estimator.l1_ratio_, 1.0))
-            or (hasattr(estimator, "l1_ratio") and np.isclose(estimator.l1_ratio, 1.0))
+        is_elasticnet_l1_penalized = est_name == "ElasticNet" and (
+            hasattr(estimator, "l1_ratio") and np.isclose(estimator.l1_ratio, 1.0)
         )
-        if is_l1_penalized or is_lasso or is_elasticnet_l1_penalized:
+        is_elasticnetcv_l1_penalized = est_name == "ElasticNetCV" and (
+            hasattr(estimator, "l1_ratio_") and np.isclose(estimator.l1_ratio_, 1.0)
+        )
+        if (
+            is_l1_penalized
+            or is_lasso
+            or is_elasticnet_l1_penalized
+            or is_elasticnetcv_l1_penalized
+        ):
             # the natural default threshold is 0 when l1 penalty was used
             threshold = 1e-5
         else:
@@ -204,9 +211,9 @@ class SelectFromModel(MetaEstimatorMixin, SelectorMixin, BaseEstimator):
     >>> y = [0, 1, 0, 1]
     >>> selector = SelectFromModel(estimator=LogisticRegression()).fit(X, y)
     >>> selector.estimator_.coef_
-    array([[-0.3252...,  0.8345...,  0.4976...]])
+    array([[-0.3252,  0.8345,  0.4976]])
     >>> selector.threshold_
-    np.float64(0.55249...)
+    np.float64(0.55249)
     >>> selector.get_support()
     array([False,  True, False])
     >>> selector.transform(X)
@@ -501,5 +508,6 @@ def get_metadata_routing(self):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = get_tags(self.estimator).input_tags.sparse
         tags.input_tags.allow_nan = get_tags(self.estimator).input_tags.allow_nan
         return tags
diff --git a/sklearn/feature_selection/_mutual_info.py b/sklearn/feature_selection/_mutual_info.py
index ede6fa9a21c34..aef9097879fca 100644
--- a/sklearn/feature_selection/_mutual_info.py
+++ b/sklearn/feature_selection/_mutual_info.py
@@ -436,7 +436,7 @@ def mutual_info_regression(
     ...     n_samples=50, n_features=3, n_informative=1, noise=1e-4, random_state=42
     ... )
     >>> mutual_info_regression(X, y)
-    array([0.1..., 2.6...  , 0.0...])
+    array([0.117, 2.645, 0.0287])
     """
     return _estimate_mi(
         X,
@@ -564,8 +564,8 @@ def mutual_info_classif(
     ...     shuffle=False, random_state=42
     ... )
     >>> mutual_info_classif(X, y)
-    array([0.58..., 0.10..., 0.19..., 0.09... , 0.        ,
-           0.     , 0.     , 0.     , 0.      , 0.        ])
+    array([0.589, 0.107, 0.196, 0.0968 , 0.,
+           0.   , 0.   , 0.   , 0.     , 0.])
     """
     check_classification_targets(y)
     return _estimate_mi(
diff --git a/sklearn/feature_selection/_rfe.py b/sklearn/feature_selection/_rfe.py
index bd6a28b97b557..d647ad0ca19b1 100644
--- a/sklearn/feature_selection/_rfe.py
+++ b/sklearn/feature_selection/_rfe.py
@@ -62,7 +62,7 @@ def _rfe_single_fit(rfe, estimator, X, y, train, test, scorer, routed_params):
         **fit_params,
     )
 
-    return rfe.step_scores_, rfe.step_n_features_
+    return rfe.step_scores_, rfe.step_support_, rfe.step_ranking_, rfe.step_n_features_
 
 
 class RFE(SelectorMixin, MetaEstimatorMixin, BaseEstimator):
@@ -318,6 +318,8 @@ def _fit(self, X, y, step_score=None, **fit_params):
         if step_score:
             self.step_n_features_ = []
             self.step_scores_ = []
+            self.step_support_ = []
+            self.step_ranking_ = []
 
         # Elimination
         while np.sum(support_) > n_features_to_select:
@@ -331,6 +333,14 @@ def _fit(self, X, y, step_score=None, **fit_params):
 
             estimator.fit(X[:, features], y, **fit_params)
 
+            # Compute step values on the previous selection iteration because
+            # 'estimator' must use features that have not been eliminated yet
+            if step_score:
+                self.step_n_features_.append(len(features))
+                self.step_scores_.append(step_score(estimator, features))
+                self.step_support_.append(list(support_))
+                self.step_ranking_.append(list(ranking_))
+
             # Get importance and rank them
             importances = _get_feature_importances(
                 estimator,
@@ -345,12 +355,6 @@ def _fit(self, X, y, step_score=None, **fit_params):
             # Eliminate the worse features
             threshold = min(step, np.sum(support_) - n_features_to_select)
 
-            # Compute step score on the previous selection iteration
-            # because 'estimator' must use features
-            # that have not been eliminated yet
-            if step_score:
-                self.step_n_features_.append(len(features))
-                self.step_scores_.append(step_score(estimator, features))
             support_[features[ranks][:threshold]] = False
             ranking_[np.logical_not(support_)] += 1
 
@@ -359,10 +363,12 @@ def _fit(self, X, y, step_score=None, **fit_params):
         self.estimator_ = clone(self.estimator)
         self.estimator_.fit(X[:, features], y, **fit_params)
 
-        # Compute step score when only n_features_to_select features left
+        # Compute step values when only n_features_to_select features left
         if step_score:
             self.step_n_features_.append(len(features))
             self.step_scores_.append(step_score(self.estimator_, features))
+            self.step_support_.append(support_)
+            self.step_ranking_.append(ranking_)
         self.n_features_ = support_.sum()
         self.support_ = support_
         self.ranking_ = ranking_
@@ -521,6 +527,7 @@ def __sklearn_tags__(self):
         if tags.regressor_tags is not None:
             tags.regressor_tags.poor_score = True
         tags.target_tags.required = True
+        tags.input_tags.sparse = sub_estimator_tags.input_tags.sparse
         tags.input_tags.allow_nan = sub_estimator_tags.input_tags.allow_nan
         return tags
 
@@ -553,10 +560,11 @@ class RFECV(RFE):
 
     The number of features selected is tuned automatically by fitting an :class:`RFE`
     selector on the different cross-validation splits (provided by the `cv` parameter).
-    The performance of the :class:`RFE` selector are evaluated using `scorer` for
-    different number of selected features and aggregated together. Finally, the scores
+    The performance of each :class:`RFE` selector is evaluated using `scoring` for
+    different numbers of selected features and aggregated together. Finally, the scores
     are averaged across folds and the number of features selected is set to the number
     of features that maximize the cross-validation score.
+
     See glossary entry for :term:`cross-validation estimator`.
 
     Read more in the :ref:`User Guide <rfe>`.
@@ -604,10 +612,14 @@ class RFECV(RFE):
         .. versionchanged:: 0.22
             ``cv`` default value of None changed from 3-fold to 5-fold.
 
-    scoring : str, callable or None, default=None
-        A string (see :ref:`scoring_parameter`) or
-        a scorer callable object / function with signature
-        ``scorer(estimator, X, y)``.
+    scoring : str or callable, default=None
+        Scoring method to evaluate the :class:`RFE` selectors' performance. Options:
+
+        - str: see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)``. See :ref:`scoring_callable` for details.
+        - `None`: the `estimator`'s
+          :ref:`default evaluation criterion <scoring_api_overview>` is used.
 
     verbose : int, default=0
         Controls verbosity of output.
@@ -669,6 +681,20 @@ class RFECV(RFE):
 
             .. versionadded:: 1.5
 
+        split(k)_ranking : ndarray of shape (n_subsets_of_features,)
+            The cross-validation rankings across (k)th fold.
+            Selected (i.e., estimated best) features are assigned rank 1.
+            Illustration in
+            :ref:`sphx_glr_auto_examples_feature_selection_plot_rfe_with_cross_validation.py`
+
+            .. versionadded:: 1.7
+
+        split(k)_support : ndarray of shape (n_subsets_of_features,)
+            The cross-validation supports across (k)th fold. The support
+            is the mask of selected features.
+
+            .. versionadded:: 1.7
+
     n_features_ : int
         The number of selected features with cross-validation.
 
@@ -730,6 +756,10 @@ class RFECV(RFE):
            False])
     >>> selector.ranking_
     array([1, 1, 1, 1, 1, 6, 4, 3, 2, 5])
+
+    For a detailed example of using RFECV to select features when training a
+    :class:`~sklearn.linear_model.LogisticRegression`, see
+    :ref:`sphx_glr_auto_examples_feature_selection_plot_rfe_with_cross_validation.py`.
     """
 
     _parameter_constraints: dict = {
@@ -869,14 +899,16 @@ def fit(self, X, y, *, groups=None, **params):
             parallel = Parallel(n_jobs=self.n_jobs)
             func = delayed(_rfe_single_fit)
 
-        scores_features = parallel(
+        step_results = parallel(
             func(clone(rfe), self.estimator, X, y, train, test, scorer, routed_params)
             for train, test in cv.split(X, y, **routed_params.splitter.split)
         )
-        scores, step_n_features = zip(*scores_features)
+        scores, supports, rankings, step_n_features = zip(*step_results)
 
         step_n_features_rev = np.array(step_n_features[0])[::-1]
         scores = np.array(scores)
+        rankings = np.array(rankings)
+        supports = np.array(supports)
 
         # Reverse order such that lowest number of features is selected in case of tie.
         scores_sum_rev = np.sum(scores, axis=0)[::-1]
@@ -902,10 +934,14 @@ def fit(self, X, y, *, groups=None, **params):
 
         # reverse to stay consistent with before
         scores_rev = scores[:, ::-1]
+        supports_rev = supports[:, ::-1]
+        rankings_rev = rankings[:, ::-1]
         self.cv_results_ = {
             "mean_test_score": np.mean(scores_rev, axis=0),
             "std_test_score": np.std(scores_rev, axis=0),
             **{f"split{i}_test_score": scores_rev[i] for i in range(scores.shape[0])},
+            **{f"split{i}_ranking": rankings_rev[i] for i in range(rankings.shape[0])},
+            **{f"split{i}_support": supports_rev[i] for i in range(supports.shape[0])},
             "n_features": step_n_features_rev,
         }
         return self
diff --git a/sklearn/feature_selection/_sequential.py b/sklearn/feature_selection/_sequential.py
index ac5f13fd00e7d..c6d6ed9e2e72e 100644
--- a/sklearn/feature_selection/_sequential.py
+++ b/sklearn/feature_selection/_sequential.py
@@ -77,13 +77,14 @@ class SequentialFeatureSelector(SelectorMixin, MetaEstimatorMixin, BaseEstimator
         Whether to perform forward selection or backward selection.
 
     scoring : str or callable, default=None
-        A single str (see :ref:`scoring_parameter`) or a callable
-        (see :ref:`scoring`) to evaluate the predictions on the test set.
+        Scoring method to use for cross-validation. Options:
 
-        NOTE that when using a custom scorer, it should return a single
-        value.
-
-        If None, the estimator's score method is used.
+        - str: see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)`` that returns a single value.
+          See :ref:`scoring_callable` for details.
+        - `None`: the `estimator`'s
+          :ref:`default evaluation criterion <scoring_api_overview>` is used.
 
     cv : int, cross-validation generator or an iterable, default=None
         Determines the cross-validation splitting strategy.
@@ -329,6 +330,7 @@ def _get_support_mask(self):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.input_tags.allow_nan = get_tags(self.estimator).input_tags.allow_nan
+        tags.input_tags.sparse = get_tags(self.estimator).input_tags.sparse
         return tags
 
     def get_metadata_routing(self):
diff --git a/sklearn/feature_selection/_univariate_selection.py b/sklearn/feature_selection/_univariate_selection.py
index 7933818a6a19b..7671a7ad7921d 100644
--- a/sklearn/feature_selection/_univariate_selection.py
+++ b/sklearn/feature_selection/_univariate_selection.py
@@ -3,7 +3,6 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-
 import warnings
 from numbers import Integral, Real
 
@@ -159,13 +158,13 @@ def f_classif(X, y):
     ... )
     >>> f_statistic, p_values = f_classif(X, y)
     >>> f_statistic
-    array([2.2...e+02, 7.0...e-01, 1.6...e+00, 9.3...e-01,
-           5.4...e+00, 3.2...e-01, 4.7...e-02, 5.7...e-01,
-           7.5...e-01, 8.9...e-02])
+    array([2.21e+02, 7.02e-01, 1.70e+00, 9.31e-01,
+           5.41e+00, 3.25e-01, 4.71e-02, 5.72e-01,
+           7.54e-01, 8.90e-02])
     >>> p_values
-    array([7.1...e-27, 4.0...e-01, 1.9...e-01, 3.3...e-01,
-           2.2...e-02, 5.7...e-01, 8.2...e-01, 4.5...e-01,
-           3.8...e-01, 7.6...e-01])
+    array([7.14e-27, 4.04e-01, 1.96e-01, 3.37e-01,
+           2.21e-02, 5.70e-01, 8.29e-01, 4.51e-01,
+           3.87e-01, 7.66e-01])
     """
     X, y = check_X_y(X, y, accept_sparse=["csr", "csc", "coo"])
     args = [X[safe_mask(X, y == k)] for k in np.unique(y)]
@@ -203,9 +202,12 @@ def chi2(X, y):
 
     This score can be used to select the `n_features` features with the
     highest values for the test chi-squared statistic from X, which must
-    contain only **non-negative features** such as booleans or frequencies
+    contain only **non-negative integer feature values** such as booleans or frequencies
     (e.g., term counts in document classification), relative to the classes.
 
+    If some of your features are continuous, you need to bin them, for
+    example by using :class:`~sklearn.preprocessing.KBinsDiscretizer`.
+
     Recall that the chi-square test measures dependence between stochastic
     variables, so using this function "weeds out" the features that are the
     most likely to be independent of class and therefore irrelevant for
@@ -251,9 +253,9 @@ def chi2(X, y):
     >>> y = np.array([1, 1, 0, 0, 2, 2])
     >>> chi2_stats, p_values = chi2(X, y)
     >>> chi2_stats
-    array([15.3...,  6.5       ,  8.9...])
+    array([15.3,  6.5       ,  8.9])
     >>> p_values
-    array([0.0004..., 0.0387..., 0.0116... ])
+    array([0.000456, 0.0387, 0.0116 ])
     """
 
     # XXX: we might want to do some of the following in logspace instead for
@@ -357,7 +359,7 @@ def r_regression(X, y, *, center=True, force_finite=True):
     ...     n_samples=50, n_features=3, n_informative=1, noise=1e-4, random_state=42
     ... )
     >>> r_regression(X, y)
-    array([-0.15...,  1.        , -0.22...])
+    array([-0.157,  1.        , -0.229])
     """
     X, y = check_X_y(X, y, accept_sparse=["csr", "csc", "coo"], dtype=np.float64)
     n_samples = X.shape[0]
@@ -490,9 +492,9 @@ def f_regression(X, y, *, center=True, force_finite=True):
     ... )
     >>> f_statistic, p_values = f_regression(X, y)
     >>> f_statistic
-    array([1.2...+00, 2.6...+13, 2.6...+00])
+    array([1.21, 2.67e13, 2.66])
     >>> p_values
-    array([2.7..., 1.5..., 1.0...])
+    array([0.276, 1.54e-283, 0.11])
     """
     correlation_coefficient = r_regression(
         X, y, center=center, force_finite=force_finite
@@ -581,6 +583,7 @@ def _check_params(self, X, y):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.target_tags.required = True
+        tags.input_tags.sparse = True
         return tags
 
 
diff --git a/sklearn/feature_selection/_variance_threshold.py b/sklearn/feature_selection/_variance_threshold.py
index 1aab9080b964d..f26d70ecf8f82 100644
--- a/sklearn/feature_selection/_variance_threshold.py
+++ b/sklearn/feature_selection/_variance_threshold.py
@@ -137,4 +137,5 @@ def _get_support_mask(self):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.input_tags.allow_nan = True
+        tags.input_tags.sparse = True
         return tags
diff --git a/sklearn/feature_selection/tests/test_from_model.py b/sklearn/feature_selection/tests/test_from_model.py
index 8008b8c028085..17bedf44748fb 100644
--- a/sklearn/feature_selection/tests/test_from_model.py
+++ b/sklearn/feature_selection/tests/test_from_model.py
@@ -8,7 +8,7 @@
 from sklearn import datasets
 from sklearn.base import BaseEstimator
 from sklearn.cross_decomposition import CCA, PLSCanonical, PLSRegression
-from sklearn.datasets import make_friedman1
+from sklearn.datasets import make_friedman1, make_regression
 from sklearn.decomposition import PCA
 from sklearn.ensemble import HistGradientBoostingClassifier, RandomForestClassifier
 from sklearn.exceptions import NotFittedError
@@ -57,7 +57,6 @@ def __sklearn_tags__(self):
 
 iris = datasets.load_iris()
 data, y = iris.data, iris.target
-rng = np.random.RandomState(0)
 
 
 def test_invalid_input():
@@ -490,6 +489,21 @@ def test_prefit_max_features():
         model.transform(data)
 
 
+def test_get_feature_names_out_elasticnetcv():
+    """Check if ElasticNetCV works with a list of floats.
+
+    Non-regression test for #30936."""
+    X, y = make_regression(n_features=5, n_informative=3, random_state=0)
+    estimator = ElasticNetCV(l1_ratio=[0.25, 0.5, 0.75], random_state=0)
+    selector = SelectFromModel(estimator=estimator)
+    selector.fit(X, y)
+
+    names_out = selector.get_feature_names_out()
+    mask = selector.get_support()
+    expected = np.array([f"x{i}" for i in range(X.shape[1])])[mask]
+    assert_array_equal(names_out, expected)
+
+
 def test_prefit_get_feature_names_out():
     """Check the interaction between prefit and the feature names."""
     clf = RandomForestClassifier(n_estimators=2, random_state=0)
diff --git a/sklearn/feature_selection/tests/test_rfe.py b/sklearn/feature_selection/tests/test_rfe.py
index ae11de2fadf59..1f5672545874c 100644
--- a/sklearn/feature_selection/tests/test_rfe.py
+++ b/sklearn/feature_selection/tests/test_rfe.py
@@ -2,6 +2,7 @@
 Testing Recursive feature elimination
 """
 
+import re
 from operator import attrgetter
 
 import numpy as np
@@ -541,7 +542,11 @@ def test_rfecv_std_and_mean(global_random_seed):
 
     rfecv = RFECV(estimator=SVC(kernel="linear"))
     rfecv.fit(X, y)
-    split_keys = [key for key in rfecv.cv_results_.keys() if "split" in key]
+    split_keys = [
+        key
+        for key in rfecv.cv_results_.keys()
+        if re.search(r"split\d+_test_score", key)
+    ]
     cv_scores = np.asarray([rfecv.cv_results_[key] for key in split_keys])
     expected_mean = np.mean(cv_scores, axis=0)
     expected_std = np.std(cv_scores, axis=0)
@@ -721,3 +726,30 @@ def test_rfe_with_joblib_threading_backend(global_random_seed):
         rfe.fit(X, y)
 
     assert_array_equal(ranking_ref, rfe.ranking_)
+
+
+def test_results_per_cv_in_rfecv(global_random_seed):
+    """
+    Test that the results of RFECV are consistent across the different folds
+    in terms of length of the arrays.
+    """
+    X, y = make_classification(random_state=global_random_seed)
+
+    clf = LogisticRegression()
+    rfecv = RFECV(
+        estimator=clf,
+        n_jobs=2,
+        cv=5,
+    )
+
+    rfecv.fit(X, y)
+
+    assert len(rfecv.cv_results_["split1_test_score"]) == len(
+        rfecv.cv_results_["split2_test_score"]
+    )
+    assert len(rfecv.cv_results_["split1_support"]) == len(
+        rfecv.cv_results_["split2_support"]
+    )
+    assert len(rfecv.cv_results_["split1_ranking"]) == len(
+        rfecv.cv_results_["split2_ranking"]
+    )
diff --git a/sklearn/gaussian_process/__init__.py b/sklearn/gaussian_process/__init__.py
index 8dcbe3140415a..9fafaf67e4ed0 100644
--- a/sklearn/gaussian_process/__init__.py
+++ b/sklearn/gaussian_process/__init__.py
@@ -7,4 +7,4 @@
 from ._gpc import GaussianProcessClassifier
 from ._gpr import GaussianProcessRegressor
 
-__all__ = ["GaussianProcessRegressor", "GaussianProcessClassifier", "kernels"]
+__all__ = ["GaussianProcessClassifier", "GaussianProcessRegressor", "kernels"]
diff --git a/sklearn/gaussian_process/_gpc.py b/sklearn/gaussian_process/_gpc.py
index ff094e4d5f4fd..0ecceb47de905 100644
--- a/sklearn/gaussian_process/_gpc.py
+++ b/sklearn/gaussian_process/_gpc.py
@@ -306,12 +306,9 @@ def predict_proba(self, X):
         """
         check_is_fitted(self)
 
-        # Based on Algorithm 3.2 of GPML
-        K_star = self.kernel_(self.X_train_, X)  # K_star =k(x_star)
-        f_star = K_star.T.dot(self.y_train_ - self.pi_)  # Line 4
-        v = solve(self.L_, self.W_sr_[:, np.newaxis] * K_star)  # Line 5
-        # Line 6 (compute np.diag(v.T.dot(v)) via einsum)
-        var_f_star = self.kernel_.diag(X) - np.einsum("ij,ij->j", v, v)
+        # Compute the mean and variance of the latent function
+        # (Lines 4-6 of Algorithm 3.2 of GPML)
+        latent_mean, latent_var = self.latent_mean_and_variance(X)
 
         # Line 7:
         # Approximate \int log(z) * N(z | f_star, var_f_star)
@@ -320,12 +317,12 @@ def predict_proba(self, X):
         # sigmoid by a linear combination of 5 error functions.
         # For information on how this integral can be computed see
         # blitiri.blogspot.de/2012/11/gaussian-integral-of-error-function.html
-        alpha = 1 / (2 * var_f_star)
-        gamma = LAMBDAS * f_star
+        alpha = 1 / (2 * latent_var)
+        gamma = LAMBDAS * latent_mean
         integrals = (
             np.sqrt(np.pi / alpha)
             * erf(gamma * np.sqrt(alpha / (alpha + LAMBDAS**2)))
-            / (2 * np.sqrt(var_f_star * 2 * np.pi))
+            / (2 * np.sqrt(latent_var * 2 * np.pi))
         )
         pi_star = (COEFS * integrals).sum(axis=0) + 0.5 * COEFS.sum()
 
@@ -410,6 +407,39 @@ def log_marginal_likelihood(
 
         return Z, d_Z
 
+    def latent_mean_and_variance(self, X):
+        """Compute the mean and variance of the latent function values.
+
+        Based on algorithm 3.2 of [RW2006]_, this function returns the latent
+        mean (Line 4) and variance (Line 6) of the Gaussian process
+        classification model.
+
+        Note that this function is only supported for binary classification.
+
+        Parameters
+        ----------
+        X : array-like of shape (n_samples, n_features) or list of object
+            Query points where the GP is evaluated for classification.
+
+        Returns
+        -------
+        latent_mean : array-like of shape (n_samples,)
+            Mean of the latent function values at the query points.
+
+        latent_var : array-like of shape (n_samples,)
+            Variance of the latent function values at the query points.
+        """
+        check_is_fitted(self)
+
+        # Based on Algorithm 3.2 of GPML
+        K_star = self.kernel_(self.X_train_, X)  # K_star =k(x_star)
+        latent_mean = K_star.T.dot(self.y_train_ - self.pi_)  # Line 4
+        v = solve(self.L_, self.W_sr_[:, np.newaxis] * K_star)  # Line 5
+        # Line 6 (compute np.diag(v.T.dot(v)) via einsum)
+        latent_var = self.kernel_.diag(X) - np.einsum("ij,ij->j", v, v)
+
+        return latent_mean, latent_var
+
     def _posterior_mode(self, K, return_temporaries=False):
         """Mode-finding for binary Laplace GPC and fixed kernel.
 
@@ -642,7 +672,7 @@ def optimizer(obj_func, initial_theta, bounds):
     array([[0.83548752, 0.03228706, 0.13222543],
            [0.79064206, 0.06525643, 0.14410151]])
 
-    For a comaprison of the GaussianProcessClassifier with other classifiers see:
+    For a comparison of the GaussianProcessClassifier with other classifiers see:
     :ref:`sphx_glr_auto_examples_classification_plot_classification_probability.py`.
     """
 
@@ -902,3 +932,42 @@ def log_marginal_likelihood(
                     "Obtained theta with shape %d."
                     % (n_dims, n_dims * self.classes_.shape[0], theta.shape[0])
                 )
+
+    def latent_mean_and_variance(self, X):
+        """Compute the mean and variance of the latent function.
+
+        Based on algorithm 3.2 of [RW2006]_, this function returns the latent
+        mean (Line 4) and variance (Line 6) of the Gaussian process
+        classification model.
+
+        Note that this function is only supported for binary classification.
+
+        .. versionadded:: 1.7
+
+        Parameters
+        ----------
+        X : array-like of shape (n_samples, n_features) or list of object
+            Query points where the GP is evaluated for classification.
+
+        Returns
+        -------
+        latent_mean : array-like of shape (n_samples,)
+            Mean of the latent function values at the query points.
+
+        latent_var : array-like of shape (n_samples,)
+            Variance of the latent function values at the query points.
+        """
+        if self.n_classes_ > 2:
+            raise ValueError(
+                "Returning the mean and variance of the latent function f "
+                "is only supported for binary classification, received "
+                f"{self.n_classes_} classes."
+            )
+        check_is_fitted(self)
+
+        if self.kernel is None or self.kernel.requires_vector_input:
+            X = validate_data(self, X, ensure_2d=True, dtype="numeric", reset=False)
+        else:
+            X = validate_data(self, X, ensure_2d=False, dtype=None, reset=False)
+
+        return self.base_estimator_.latent_mean_and_variance(X)
diff --git a/sklearn/gaussian_process/_gpr.py b/sklearn/gaussian_process/_gpr.py
index d30854eae8e86..d56e7735be787 100644
--- a/sklearn/gaussian_process/_gpr.py
+++ b/sklearn/gaussian_process/_gpr.py
@@ -66,6 +66,9 @@ class GaussianProcessRegressor(MultiOutputMixin, RegressorMixin, BaseEstimator):
         used as datapoint-dependent noise level. Allowing to specify the
         noise level directly as a parameter is mainly for convenience and
         for consistency with :class:`~sklearn.linear_model.Ridge`.
+        For an example illustrating how the alpha parameter controls
+        the noise variance in Gaussian Process Regression, see
+        :ref:`sphx_glr_auto_examples_gaussian_process_plot_gpr_noisy_targets.py`.
 
     optimizer : "fmin_l_bfgs_b", callable or None, default="fmin_l_bfgs_b"
         Can either be one of the internally supported optimizers for optimizing
@@ -183,7 +186,7 @@ def optimizer(obj_func, initial_theta, bounds):
     >>> gpr.score(X, y)
     0.3680...
     >>> gpr.predict(X[:2,:], return_std=True)
-    (array([653.0..., 592.1...]), array([316.6..., 316.6...]))
+    (array([653.0, 592.1]), array([316.6, 316.6]))
     """
 
     _parameter_constraints: dict = {
@@ -606,7 +609,7 @@ def log_marginal_likelihood(
         log_likelihood_dims = -0.5 * np.einsum("ik,ik->k", y_train, alpha)
         log_likelihood_dims -= np.log(np.diag(L)).sum()
         log_likelihood_dims -= K.shape[0] / 2 * np.log(2 * np.pi)
-        # the log likehood is sum-up across the outputs
+        # the log likelihood is sum-up across the outputs
         log_likelihood = log_likelihood_dims.sum(axis=-1)
 
         if eval_gradient:
@@ -640,7 +643,7 @@ def log_marginal_likelihood(
             log_likelihood_gradient_dims = 0.5 * np.einsum(
                 "ijl,jik->kl", inner_term, K_gradient
             )
-            # the log likehood gradient is the sum-up across the outputs
+            # the log likelihood gradient is the sum-up across the outputs
             log_likelihood_gradient = log_likelihood_gradient_dims.sum(axis=-1)
 
         if eval_gradient:
diff --git a/sklearn/gaussian_process/kernels.py b/sklearn/gaussian_process/kernels.py
index 07db98d69289b..4a0a6ec667be4 100644
--- a/sklearn/gaussian_process/kernels.py
+++ b/sklearn/gaussian_process/kernels.py
@@ -134,9 +134,7 @@ def __new__(cls, name, value_type, bounds, n_elements=1, fixed=None):
 
         if fixed is None:
             fixed = isinstance(bounds, str) and bounds == "fixed"
-        return super(Hyperparameter, cls).__new__(
-            cls, name, value_type, bounds, n_elements, fixed
-        )
+        return super().__new__(cls, name, value_type, bounds, n_elements, fixed)
 
     # This is mainly a testing utility to check that two hyperparameters
     # are equal.
@@ -1026,9 +1024,9 @@ class Exponentiation(Kernel):
     >>> gpr = GaussianProcessRegressor(kernel=kernel, alpha=5,
     ...         random_state=0).fit(X, y)
     >>> gpr.score(X, y)
-    0.419...
+    0.419
     >>> gpr.predict(X[:1,:], return_std=True)
-    (array([635.5...]), array([0.559...]))
+    (array([635.5]), array([0.559]))
     """
 
     def __init__(self, kernel, exponent):
@@ -1225,9 +1223,9 @@ class ConstantKernel(StationaryKernelMixin, GenericKernelMixin, Kernel):
     >>> gpr = GaussianProcessRegressor(kernel=kernel, alpha=5,
     ...         random_state=0).fit(X, y)
     >>> gpr.score(X, y)
-    0.3696...
+    0.3696
     >>> gpr.predict(X[:1,:], return_std=True)
-    (array([606.1...]), array([0.24...]))
+    (array([606.1]), array([0.248]))
     """
 
     def __init__(self, constant_value=1.0, constant_value_bounds=(1e-5, 1e5)):
@@ -1355,9 +1353,9 @@ class WhiteKernel(StationaryKernelMixin, GenericKernelMixin, Kernel):
     >>> gpr = GaussianProcessRegressor(kernel=kernel,
     ...         random_state=0).fit(X, y)
     >>> gpr.score(X, y)
-    0.3680...
+    0.3680
     >>> gpr.predict(X[:2,:], return_std=True)
-    (array([653.0..., 592.1... ]), array([316.6..., 316.6...]))
+    (array([653.0, 592.1 ]), array([316.6, 316.6]))
     """
 
     def __init__(self, noise_level=1.0, noise_level_bounds=(1e-5, 1e5)):
@@ -1499,10 +1497,10 @@ class RBF(StationaryKernelMixin, NormalizedKernelMixin, Kernel):
     >>> gpc = GaussianProcessClassifier(kernel=kernel,
     ...         random_state=0).fit(X, y)
     >>> gpc.score(X, y)
-    0.9866...
+    0.9866
     >>> gpc.predict_proba(X[:2,:])
-    array([[0.8354..., 0.03228..., 0.1322...],
-           [0.7906..., 0.0652..., 0.1441...]])
+    array([[0.8354, 0.03228, 0.1322],
+           [0.7906, 0.0652, 0.1441]])
     """
 
     def __init__(self, length_scale=1.0, length_scale_bounds=(1e-5, 1e5)):
@@ -1669,10 +1667,10 @@ class Matern(RBF):
     >>> gpc = GaussianProcessClassifier(kernel=kernel,
     ...         random_state=0).fit(X, y)
     >>> gpc.score(X, y)
-    0.9866...
+    0.9866
     >>> gpc.predict_proba(X[:2,:])
-    array([[0.8513..., 0.0368..., 0.1117...],
-            [0.8086..., 0.0693..., 0.1220...]])
+    array([[0.8513, 0.0368, 0.1117],
+            [0.8086, 0.0693, 0.1220]])
     """
 
     def __init__(self, length_scale=1.0, length_scale_bounds=(1e-5, 1e5), nu=1.5):
@@ -1852,10 +1850,10 @@ class RationalQuadratic(StationaryKernelMixin, NormalizedKernelMixin, Kernel):
     >>> gpc = GaussianProcessClassifier(kernel=kernel,
     ...         random_state=0).fit(X, y)
     >>> gpc.score(X, y)
-    0.9733...
+    0.9733
     >>> gpc.predict_proba(X[:2,:])
-    array([[0.8881..., 0.0566..., 0.05518...],
-            [0.8678..., 0.0707... , 0.0614...]])
+    array([[0.8881, 0.0566, 0.05518],
+            [0.8678, 0.0707 , 0.0614]])
     """
 
     def __init__(
@@ -2001,9 +1999,9 @@ class ExpSineSquared(StationaryKernelMixin, NormalizedKernelMixin, Kernel):
     >>> gpr = GaussianProcessRegressor(kernel=kernel, alpha=5,
     ...         random_state=0).fit(X, y)
     >>> gpr.score(X, y)
-    0.0144...
+    0.0144
     >>> gpr.predict(X[:2,:], return_std=True)
-    (array([425.6..., 457.5...]), array([0.3894..., 0.3467...]))
+    (array([425.6, 457.5]), array([0.3894, 0.3467]))
     """
 
     def __init__(
@@ -2148,9 +2146,9 @@ class DotProduct(Kernel):
     >>> gpr = GaussianProcessRegressor(kernel=kernel,
     ...         random_state=0).fit(X, y)
     >>> gpr.score(X, y)
-    0.3680...
+    0.3680
     >>> gpr.predict(X[:2,:], return_std=True)
-    (array([653.0..., 592.1...]), array([316.6..., 316.6...]))
+    (array([653.0, 592.1]), array([316.6, 316.6]))
     """
 
     def __init__(self, sigma_0=1.0, sigma_0_bounds=(1e-5, 1e5)):
@@ -2298,10 +2296,10 @@ class PairwiseKernel(Kernel):
     >>> gpc = GaussianProcessClassifier(kernel=kernel,
     ...         random_state=0).fit(X, y)
     >>> gpc.score(X, y)
-    0.9733...
+    0.9733
     >>> gpc.predict_proba(X[:2,:])
-    array([[0.8880..., 0.05663..., 0.05532...],
-           [0.8676..., 0.07073..., 0.06165...]])
+    array([[0.8880, 0.05663, 0.05532],
+           [0.8676, 0.07073, 0.06165]])
     """
 
     def __init__(
diff --git a/sklearn/gaussian_process/tests/test_gpc.py b/sklearn/gaussian_process/tests/test_gpc.py
index 3ce2229f9e80f..365b8f5a11441 100644
--- a/sklearn/gaussian_process/tests/test_gpc.py
+++ b/sklearn/gaussian_process/tests/test_gpc.py
@@ -147,8 +147,9 @@ def test_custom_optimizer(kernel, global_random_seed):
     # Define a dummy optimizer that simply tests 10 random hyperparameters
     def optimizer(obj_func, initial_theta, bounds):
         rng = np.random.RandomState(global_random_seed)
-        theta_opt, func_min = initial_theta, obj_func(
-            initial_theta, eval_gradient=False
+        theta_opt, func_min = (
+            initial_theta,
+            obj_func(initial_theta, eval_gradient=False),
         )
         for _ in range(10):
             theta = np.atleast_1d(
@@ -282,3 +283,38 @@ def test_gpc_fit_error(params, error_type, err_msg):
     gpc = GaussianProcessClassifier(**params)
     with pytest.raises(error_type, match=err_msg):
         gpc.fit(X, y)
+
+
+@pytest.mark.parametrize("kernel", kernels)
+def test_gpc_latent_mean_and_variance_shape(kernel):
+    """Checks that the latent mean and variance have the right shape."""
+    gpc = GaussianProcessClassifier(kernel=kernel)
+    gpc.fit(X, y)
+
+    # Check that the latent mean and variance have the right shape
+    latent_mean, latent_variance = gpc.latent_mean_and_variance(X)
+    assert latent_mean.shape == (X.shape[0],)
+    assert latent_variance.shape == (X.shape[0],)
+
+
+def test_gpc_latent_mean_and_variance_complain_on_more_than_2_classes():
+    """Checks that the latent mean and variance have the right shape."""
+    gpc = GaussianProcessClassifier(kernel=RBF())
+    gpc.fit(X, y_mc)
+
+    # Check that the latent mean and variance have the right shape
+    with pytest.raises(
+        ValueError,
+        match="Returning the mean and variance of the latent function f "
+        "is only supported for binary classification",
+    ):
+        gpc.latent_mean_and_variance(X)
+
+
+def test_latent_mean_and_variance_works_on_structured_kernels():
+    X = ["A", "AB", "B"]
+    y = np.array([True, False, True])
+    kernel = MiniSeqKernel(baseline_similarity_bounds="fixed")
+    gpc = GaussianProcessClassifier(kernel=kernel).fit(X, y)
+
+    gpc.latent_mean_and_variance(X)
diff --git a/sklearn/gaussian_process/tests/test_gpr.py b/sklearn/gaussian_process/tests/test_gpr.py
index f49ed71231ad9..f43cc3613b3ff 100644
--- a/sklearn/gaussian_process/tests/test_gpr.py
+++ b/sklearn/gaussian_process/tests/test_gpr.py
@@ -394,8 +394,9 @@ def test_custom_optimizer(kernel):
     # Define a dummy optimizer that simply tests 50 random hyperparameters
     def optimizer(obj_func, initial_theta, bounds):
         rng = np.random.RandomState(0)
-        theta_opt, func_min = initial_theta, obj_func(
-            initial_theta, eval_gradient=False
+        theta_opt, func_min = (
+            initial_theta,
+            obj_func(initial_theta, eval_gradient=False),
         )
         for _ in range(50):
             theta = np.atleast_1d(
diff --git a/sklearn/impute/__init__.py b/sklearn/impute/__init__.py
index 2f9ed9017c6cb..aaa81d73c34a1 100644
--- a/sklearn/impute/__init__.py
+++ b/sklearn/impute/__init__.py
@@ -11,9 +11,9 @@
 if typing.TYPE_CHECKING:
     # Avoid errors in type checkers (e.g. mypy) for experimental estimators.
     # TODO: remove this check once the estimator is no longer experimental.
-    from ._iterative import IterativeImputer  # noqa
+    from ._iterative import IterativeImputer  # noqa: F401
 
-__all__ = ["MissingIndicator", "SimpleImputer", "KNNImputer"]
+__all__ = ["KNNImputer", "MissingIndicator", "SimpleImputer"]
 
 
 # TODO: remove this check once the estimator is no longer experimental.
diff --git a/sklearn/impute/_base.py b/sklearn/impute/_base.py
index faf1f9e23b678..ae74068145678 100644
--- a/sklearn/impute/_base.py
+++ b/sklearn/impute/_base.py
@@ -38,6 +38,20 @@ def _check_inputs_dtype(X, missing_values):
         )
 
 
+def _safe_min(items):
+    """Compute the minimum of a list of potentially non-comparable values.
+
+    If values cannot be directly compared due to type incompatibility, the object with
+    the lowest string representation is returned.
+    """
+    try:
+        return min(items)
+    except TypeError as e:
+        if "'<' not supported between" in str(e):
+            return min(items, key=lambda x: (str(type(x)), str(x)))
+        raise  # pragma: no cover
+
+
 def _most_frequent(array, extra_value, n_repeat):
     """Compute the most frequent value in a 1d array extended with
     [extra_value] * n_repeat, where extra_value is assumed to be not part
@@ -50,10 +64,12 @@ def _most_frequent(array, extra_value, n_repeat):
             counter = Counter(array)
             most_frequent_count = counter.most_common(1)[0][1]
             # tie breaking similarly to scipy.stats.mode
-            most_frequent_value = min(
-                value
-                for value, count in counter.items()
-                if count == most_frequent_count
+            most_frequent_value = _safe_min(
+                [
+                    value
+                    for value, count in counter.items()
+                    if count == most_frequent_count
+                ]
             )
         else:
             mode = _mode(array)
@@ -72,7 +88,7 @@ def _most_frequent(array, extra_value, n_repeat):
         return most_frequent_value
     elif most_frequent_count == n_repeat:
         # tie breaking similarly to scipy.stats.mode
-        return min(most_frequent_value, extra_value)
+        return _safe_min([most_frequent_value, extra_value])
 
 
 class _BaseImputer(TransformerMixin, BaseEstimator):
@@ -391,16 +407,18 @@ def _validate_input(self, X, in_fit):
                 fill_value_dtype = type(self.fill_value)
                 err_msg = (
                     f"fill_value={self.fill_value!r} (of type {fill_value_dtype!r}) "
-                    f"cannot be cast to the input data that is {X.dtype!r}. Make sure "
-                    "that both dtypes are of the same kind."
+                    f"cannot be cast to the input data that is {X.dtype!r}. "
+                    "If fill_value is a Python scalar, instead pass  a numpy scalar "
+                    "(e.g. fill_value=np.uint8(0) if your data is of type np.uint8). "
+                    "Make sure that both dtypes are of the same kind."
                 )
             elif not in_fit:
                 fill_value_dtype = self.statistics_.dtype
                 err_msg = (
                     f"The dtype of the filling value (i.e. {fill_value_dtype!r}) "
-                    f"cannot be cast to the input data that is {X.dtype!r}. Make sure "
-                    "that the dtypes of the input data is of the same kind between "
-                    "fit and transform."
+                    f"cannot be cast to the input data that is {X.dtype!r}. "
+                    "Make sure that the dtypes of the input data are of the same kind "
+                    "between fit and transform."
                 )
             else:
                 # By default, fill_value=None, and the replacement is always
@@ -739,6 +757,7 @@ def inverse_transform(self, X):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         tags.input_tags.allow_nan = is_pandas_na(self.missing_values) or is_scalar_nan(
             self.missing_values
         )
@@ -905,7 +924,8 @@ def _get_missing_features_info(self, X):
             imputer_mask.eliminate_zeros()
 
             if self.features == "missing-only":
-                n_missing = imputer_mask.getnnz(axis=0)
+                # count number of True values in each row.
+                n_missing = imputer_mask.sum(axis=0)
 
             if self.sparse is False:
                 imputer_mask = imputer_mask.toarray()
@@ -1130,5 +1150,6 @@ def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.input_tags.allow_nan = True
         tags.input_tags.string = True
+        tags.input_tags.sparse = True
         tags.transformer_tags.preserves_dtype = []
         return tags
diff --git a/sklearn/impute/_iterative.py b/sklearn/impute/_iterative.py
index 86723c8245d44..ddae5373c5460 100644
--- a/sklearn/impute/_iterative.py
+++ b/sklearn/impute/_iterative.py
@@ -281,9 +281,9 @@ class IterativeImputer(_BaseImputer):
     IterativeImputer(random_state=0)
     >>> X = [[np.nan, 2, 3], [4, np.nan, 6], [10, np.nan, 9]]
     >>> imp_mean.transform(X)
-    array([[ 6.9584...,  2.       ,  3.        ],
-           [ 4.       ,  2.6000...,  6.        ],
-           [10.       ,  4.9999...,  9.        ]])
+    array([[ 6.9584,  2.       ,  3.        ],
+           [ 4.       ,  2.6000,  6.        ],
+           [10.       ,  4.9999,  9.        ]])
 
     For a more detailed example see
     :ref:`sphx_glr_auto_examples_impute_plot_missing_values.py` or
diff --git a/sklearn/impute/tests/test_common.py b/sklearn/impute/tests/test_common.py
index 4d41b44fb0252..afebc96ac035c 100644
--- a/sklearn/impute/tests/test_common.py
+++ b/sklearn/impute/tests/test_common.py
@@ -1,7 +1,7 @@
 import numpy as np
 import pytest
 
-from sklearn.experimental import enable_iterative_imputer  # noqa
+from sklearn.experimental import enable_iterative_imputer  # noqa: F401
 from sklearn.impute import IterativeImputer, KNNImputer, SimpleImputer
 from sklearn.utils._testing import (
     assert_allclose,
diff --git a/sklearn/impute/tests/test_impute.py b/sklearn/impute/tests/test_impute.py
index b92e8ecd8f01f..4116964c49a7a 100644
--- a/sklearn/impute/tests/test_impute.py
+++ b/sklearn/impute/tests/test_impute.py
@@ -14,7 +14,7 @@
 from sklearn.exceptions import ConvergenceWarning
 
 # make IterativeImputer available
-from sklearn.experimental import enable_iterative_imputer  # noqa
+from sklearn.experimental import enable_iterative_imputer  # noqa: F401
 from sklearn.impute import IterativeImputer, KNNImputer, MissingIndicator, SimpleImputer
 from sklearn.impute._base import _most_frequent
 from sklearn.linear_model import ARDRegression, BayesianRidge, RidgeCV
@@ -1355,7 +1355,7 @@ def test_missing_indicator_sparse_no_explicit_zeros(csr_container):
     mi = MissingIndicator(features="all", missing_values=1)
     Xt = mi.fit_transform(X)
 
-    assert Xt.getnnz() == Xt.sum()
+    assert Xt.nnz == Xt.sum()
 
 
 @pytest.mark.parametrize("imputer_constructor", [SimpleImputer, IterativeImputer])
@@ -1529,6 +1529,26 @@ def test_most_frequent(expected, array, dtype, extra_value, n_repeat):
     )
 
 
+@pytest.mark.parametrize(
+    "expected,array",
+    [
+        ("a", ["a", "b"]),
+        (1, [1, 2]),
+        (None, [None, "a"]),
+        (None, [None, 1]),
+        (None, [None, "a", 1]),
+        (1, [1, "1"]),
+        (1, ["1", 1]),
+    ],
+)
+def test_most_frequent_tie_object(expected, array):
+    """Check the tie breaking behavior of the most frequent strategy.
+
+    Non-regression test for issue #31717.
+    """
+    assert expected == _most_frequent(np.array(array, dtype=object), None, 0)
+
+
 @pytest.mark.parametrize(
     "initial_strategy", ["mean", "median", "most_frequent", "constant"]
 )
diff --git a/sklearn/inspection/__init__.py b/sklearn/inspection/__init__.py
index 8bb2b5dc575e9..8e0a1125ef041 100644
--- a/sklearn/inspection/__init__.py
+++ b/sklearn/inspection/__init__.py
@@ -9,8 +9,8 @@
 from ._plot.partial_dependence import PartialDependenceDisplay
 
 __all__ = [
+    "DecisionBoundaryDisplay",
+    "PartialDependenceDisplay",
     "partial_dependence",
     "permutation_importance",
-    "PartialDependenceDisplay",
-    "DecisionBoundaryDisplay",
 ]
diff --git a/sklearn/inspection/_partial_dependence.py b/sklearn/inspection/_partial_dependence.py
index b5b893c036c62..ad352c45cc03b 100644
--- a/sklearn/inspection/_partial_dependence.py
+++ b/sklearn/inspection/_partial_dependence.py
@@ -3,6 +3,7 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
+import warnings
 from collections.abc import Iterable
 
 import numpy as np
@@ -18,7 +19,7 @@
 from ..tree import DecisionTreeRegressor
 from ..utils import Bunch, _safe_indexing, check_array
 from ..utils._indexing import _determine_key_type, _get_column_indices, _safe_assign
-from ..utils._optional_dependencies import check_matplotlib_support  # noqa
+from ..utils._optional_dependencies import check_matplotlib_support  # noqa: F401
 from ..utils._param_validation import (
     HasMethods,
     Integral,
@@ -36,7 +37,7 @@
 ]
 
 
-def _grid_from_X(X, percentiles, is_categorical, grid_resolution):
+def _grid_from_X(X, percentiles, is_categorical, grid_resolution, custom_values):
     """Generate a grid of points based on the percentiles of X.
 
     The grid is a cartesian product between the columns of ``values``. The
@@ -65,6 +66,10 @@ def _grid_from_X(X, percentiles, is_categorical, grid_resolution):
         The number of equally spaced points to be placed on the grid for each
         feature.
 
+    custom_values: dict
+        Mapping from column index of X to an array-like of values where
+        the partial dependence should be calculated for that feature
+
     Returns
     -------
     grid : ndarray of shape (n_points, n_target_features)
@@ -73,8 +78,9 @@ def _grid_from_X(X, percentiles, is_categorical, grid_resolution):
 
     values : list of 1d ndarrays
         The values with which the grid has been created. The size of each
-        array ``values[j]`` is either ``grid_resolution``, or the number of
-        unique values in ``X[:, j]``, whichever is smaller.
+        array ``values[j]`` is either ``grid_resolution``, the number of
+        unique values in ``X[:, j]``, if j is not in ``custom_range``.
+        If j is in ``custom_range``, then it is the length of ``custom_range[j]``.
     """
     if not isinstance(percentiles, Iterable) or len(percentiles) != 2:
         raise ValueError("'percentiles' must be a sequence of 2 elements.")
@@ -86,43 +92,66 @@ def _grid_from_X(X, percentiles, is_categorical, grid_resolution):
     if grid_resolution <= 1:
         raise ValueError("'grid_resolution' must be strictly greater than 1.")
 
+    def _convert_custom_values(values):
+        # Convert custom types such that object types are always used for string arrays
+        dtype = object if any(isinstance(v, str) for v in values) else None
+        return np.asarray(values, dtype=dtype)
+
+    custom_values = {k: _convert_custom_values(v) for k, v in custom_values.items()}
+    if any(v.ndim != 1 for v in custom_values.values()):
+        error_string = ", ".join(
+            f"Feature {k}: {v.ndim} dimensions"
+            for k, v in custom_values.items()
+            if v.ndim != 1
+        )
+
+        raise ValueError(
+            "The custom grid for some features is not a one-dimensional array. "
+            f"{error_string}"
+        )
+
     values = []
     # TODO: we should handle missing values (i.e. `np.nan`) specifically and store them
     # in a different Bunch attribute.
     for feature, is_cat in enumerate(is_categorical):
-        try:
-            uniques = np.unique(_safe_indexing(X, feature, axis=1))
-        except TypeError as exc:
-            # `np.unique` will fail in the presence of `np.nan` and `str` categories
-            # due to sorting. Temporary, we reraise an error explaining the problem.
-            raise ValueError(
-                f"The column #{feature} contains mixed data types. Finding unique "
-                "categories fail due to sorting. It usually means that the column "
-                "contains `np.nan` values together with `str` categories. Such use "
-                "case is not yet supported in scikit-learn."
-            ) from exc
-        if is_cat or uniques.shape[0] < grid_resolution:
-            # Use the unique values either because:
-            # - feature has low resolution use unique values
-            # - feature is categorical
-            axis = uniques
+        if feature in custom_values:
+            # Use values in the custom range
+            axis = custom_values[feature]
         else:
-            # create axis based on percentiles and grid resolution
-            emp_percentiles = mquantiles(
-                _safe_indexing(X, feature, axis=1), prob=percentiles, axis=0
-            )
-            if np.allclose(emp_percentiles[0], emp_percentiles[1]):
+            try:
+                uniques = np.unique(_safe_indexing(X, feature, axis=1))
+            except TypeError as exc:
+                # `np.unique` will fail in the presence of `np.nan` and `str` categories
+                # due to sorting. Temporary, we reraise an error explaining the problem.
                 raise ValueError(
-                    "percentiles are too close to each other, "
-                    "unable to build the grid. Please choose percentiles "
-                    "that are further apart."
+                    f"The column #{feature} contains mixed data types. Finding unique "
+                    "categories fail due to sorting. It usually means that the column "
+                    "contains `np.nan` values together with `str` categories. Such use "
+                    "case is not yet supported in scikit-learn."
+                ) from exc
+
+            if is_cat or uniques.shape[0] < grid_resolution:
+                # Use the unique values either because:
+                # - feature has low resolution use unique values
+                # - feature is categorical
+                axis = uniques
+            else:
+                # create axis based on percentiles and grid resolution
+                emp_percentiles = mquantiles(
+                    _safe_indexing(X, feature, axis=1), prob=percentiles, axis=0
+                )
+                if np.allclose(emp_percentiles[0], emp_percentiles[1]):
+                    raise ValueError(
+                        "percentiles are too close to each other, "
+                        "unable to build the grid. Please choose percentiles "
+                        "that are further apart."
+                    )
+                axis = np.linspace(
+                    emp_percentiles[0],
+                    emp_percentiles[1],
+                    num=grid_resolution,
+                    endpoint=True,
                 )
-            axis = np.linspace(
-                emp_percentiles[0],
-                emp_percentiles[1],
-                num=grid_resolution,
-                endpoint=True,
-            )
         values.append(axis)
 
     return cartesian(values), values
@@ -275,7 +304,7 @@ def _partial_dependence_brute(
         # (n_points,) for non-multioutput regressors
         # (n_points, n_tasks) for multioutput regressors
         # (n_points, 1) for the regressors in cross_decomposition (I think)
-        # (n_points, 2) for binary classification
+        # (n_points, 1) for binary classification (positive class already selected)
         # (n_points, n_classes) for multiclass classification
         pred, _ = _get_response_values(est, X_eval, response_method=response_method)
 
@@ -306,13 +335,9 @@ def _partial_dependence_brute(
     # - n_tasks for multi-output regression
     # - n_classes for multiclass classification.
     averaged_predictions = np.array(averaged_predictions).T
-    if is_regressor(est) and averaged_predictions.ndim == 1:
-        # non-multioutput regression, shape is (n_points,)
-        averaged_predictions = averaged_predictions.reshape(1, -1)
-    elif is_classifier(est) and averaged_predictions.shape[0] == 2:
-        # Binary classification, shape is (2, n_points).
-        # we output the effect of **positive** class
-        averaged_predictions = averaged_predictions[1]
+    if averaged_predictions.ndim == 1:
+        # reshape to (1, n_points) for consistency with
+        # _partial_dependence_recursion
         averaged_predictions = averaged_predictions.reshape(1, -1)
 
     return averaged_predictions, predictions
@@ -335,6 +360,7 @@ def _partial_dependence_brute(
         "grid_resolution": [Interval(Integral, 1, None, closed="left")],
         "method": [StrOptions({"auto", "recursion", "brute"})],
         "kind": [StrOptions({"average", "individual", "both"})],
+        "custom_values": [dict, None],
     },
     prefer_skip_nested_validation=True,
 )
@@ -349,6 +375,7 @@ def partial_dependence(
     response_method="auto",
     percentiles=(0.05, 0.95),
     grid_resolution=100,
+    custom_values=None,
     method="auto",
     kind="average",
 ):
@@ -358,7 +385,9 @@ def partial_dependence(
     the average response of an estimator for each possible value of the
     feature.
 
-    Read more in the :ref:`User Guide <partial_dependence>`.
+    Read more in
+    :ref:`sphx_glr_auto_examples_inspection_plot_partial_dependence.py`
+    and the :ref:`User Guide <partial_dependence>`.
 
     .. warning::
 
@@ -436,10 +465,24 @@ def partial_dependence(
     percentiles : tuple of float, default=(0.05, 0.95)
         The lower and upper percentile used to create the extreme values
         for the grid. Must be in [0, 1].
+        This parameter is overridden by `custom_values` if that parameter is set.
 
     grid_resolution : int, default=100
         The number of equally spaced points on the grid, for each target
         feature.
+        This parameter is overridden by `custom_values` if that parameter is set.
+
+    custom_values : dict
+        A dictionary mapping the index of an element of `features` to an array
+        of values where the partial dependence should be calculated
+        for that feature. Setting a range of values for a feature overrides
+        `grid_resolution` and `percentiles`.
+
+        See :ref:`how to use partial_dependence
+        <plt_partial_dependence_custom_values>` for an example of how this parameter can
+        be used.
+
+        .. versionadded:: 1.7
 
     method : {'auto', 'recursion', 'brute'}, default='auto'
         The method used to calculate the averaged predictions:
@@ -529,7 +572,7 @@ def partial_dependence(
     >>> gb = GradientBoostingClassifier(random_state=0).fit(X, y)
     >>> partial_dependence(gb, features=[0], X=X, percentiles=(0, 1),
     ...                    grid_resolution=2) # doctest: +SKIP
-    (array([[-4.52...,  4.52...]]), [array([ 0.,  1.])])
+    (array([[-4.52,  4.52]]), [array([ 0.,  1.])])
     """
     check_is_fitted(estimator)
 
@@ -630,6 +673,12 @@ def partial_dependence(
         is_categorical = [False] * len(features_indices)
     else:
         categorical_features = np.asarray(categorical_features)
+        if categorical_features.size == 0:
+            raise ValueError(
+                "Passing an empty list (`[]`) to `categorical_features` is not "
+                "supported. Use `None` instead to indicate that there are no "
+                "categorical features."
+            )
         if categorical_features.dtype.kind == "b":
             # categorical features provided as a list of boolean
             if categorical_features.size != n_features:
@@ -655,11 +704,42 @@ def partial_dependence(
                 f" integer, or string. Got {categorical_features.dtype} instead."
             )
 
+    custom_values = custom_values or {}
+    if isinstance(features, (str, int)):
+        features = [features]
+
+    for feature_idx, feature, is_cat in zip(features_indices, features, is_categorical):
+        if is_cat:
+            continue
+
+        if _safe_indexing(X, feature_idx, axis=1).dtype.kind in "iu":
+            # TODO(1.9): raise a ValueError instead.
+            warnings.warn(
+                f"The column {feature!r} contains integer data. Partial "
+                "dependence plots are not supported for integer data: this "
+                "can lead to implicit rounding with NumPy arrays or even errors "
+                "with newer pandas versions. Please convert numerical features"
+                "to floating point dtypes ahead of time to avoid problems. "
+                "This will raise ValueError in scikit-learn 1.9.",
+                FutureWarning,
+            )
+            # Do not warn again for other features to avoid spamming the caller.
+            break
+
+    X_subset = _safe_indexing(X, features_indices, axis=1)
+
+    custom_values_for_X_subset = {
+        index: custom_values.get(feature)
+        for index, feature in enumerate(features)
+        if feature in custom_values
+    }
+
     grid, values = _grid_from_X(
-        _safe_indexing(X, features_indices, axis=1),
+        X_subset,
         percentiles,
         is_categorical,
         grid_resolution,
+        custom_values_for_X_subset,
     )
 
     if method == "brute":
diff --git a/sklearn/inspection/_permutation_importance.py b/sklearn/inspection/_permutation_importance.py
index fb3c646a271a6..451062fbe272e 100644
--- a/sklearn/inspection/_permutation_importance.py
+++ b/sklearn/inspection/_permutation_importance.py
@@ -176,8 +176,11 @@ def permutation_importance(
         Scorer to use.
         If `scoring` represents a single score, one can use:
 
-        - a single string (see :ref:`scoring_parameter`);
-        - a callable (see :ref:`scoring`) that returns a single value.
+        - str: see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)``. See :ref:`scoring_callable` for details.
+        - `None`: the `estimator`'s
+          :ref:`default evaluation criterion <scoring_api_overview>` is used.
 
         If `scoring` represents multiple scores, one can use:
 
@@ -190,8 +193,6 @@ def permutation_importance(
         `permutation_importance` for each of the scores as it reuses
         predictions to avoid redundant computation.
 
-        If None, the estimator's default scorer is used.
-
     n_repeats : int, default=5
         Number of times to permute a feature.
 
@@ -261,9 +262,9 @@ def permutation_importance(
     >>> result = permutation_importance(clf, X, y, n_repeats=10,
     ...                                 random_state=0)
     >>> result.importances_mean
-    array([0.4666..., 0.       , 0.       ])
+    array([0.4666, 0.       , 0.       ])
     >>> result.importances_std
-    array([0.2211..., 0.       , 0.       ])
+    array([0.2211, 0.       , 0.       ])
     """
     if not hasattr(X, "iloc"):
         X = check_array(X, ensure_all_finite="allow-nan", dtype=None)
diff --git a/sklearn/inspection/_plot/decision_boundary.py b/sklearn/inspection/_plot/decision_boundary.py
index d8be2ef5d9e9a..2ef8538058393 100644
--- a/sklearn/inspection/_plot/decision_boundary.py
+++ b/sklearn/inspection/_plot/decision_boundary.py
@@ -1,6 +1,8 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
+import warnings
+
 import numpy as np
 
 from ...base import is_regressor
@@ -26,11 +28,10 @@ def _check_boundary_response_method(estimator, response_method, class_of_interes
     estimator : object
         Fitted estimator to check.
 
-    response_method : {'auto', 'predict_proba', 'decision_function', 'predict'}
-        Specifies whether to use :term:`predict_proba`,
-        :term:`decision_function`, :term:`predict` as the target response.
-        If set to 'auto', the response method is tried in the following order:
-        :term:`decision_function`, :term:`predict_proba`, :term:`predict`.
+    response_method : {'auto', 'decision_function', 'predict_proba', 'predict'}
+        Specifies whether to use :term:`decision_function`, :term:`predict_proba`,
+        :term:`predict` as the target response. If set to 'auto', the response method is
+        tried in the before mentioned order.
 
     class_of_interest : int, float, bool, str or None
         The class considered when plotting the decision. Cannot be None if
@@ -48,16 +49,7 @@ def _check_boundary_response_method(estimator, response_method, class_of_interes
         msg = "Multi-label and multi-output multi-class classifiers are not supported"
         raise ValueError(msg)
 
-    if has_classes and len(estimator.classes_) > 2:
-        if response_method not in {"auto", "predict"} and class_of_interest is None:
-            msg = (
-                "Multiclass classifiers are only supported when `response_method` is "
-                "'predict' or 'auto'. Else you must provide `class_of_interest` to "
-                "plot the decision boundary of a specific class."
-            )
-            raise ValueError(msg)
-        prediction_method = "predict" if response_method == "auto" else response_method
-    elif response_method == "auto":
+    if response_method == "auto":
         if is_regressor(estimator):
             prediction_method = "predict"
         else:
@@ -78,6 +70,10 @@ class DecisionBoundaryDisplay:
 
     Read more in the :ref:`User Guide <visualizations>`.
 
+    For a detailed example comparing the decision boundaries of multinomial and
+    one-vs-rest logistic regression, please see
+    :ref:`sphx_glr_auto_examples_linear_model_plot_logistic_multinomial.py`.
+
     .. versionadded:: 1.1
 
     Parameters
@@ -88,9 +84,28 @@ class DecisionBoundaryDisplay:
     xx1 : ndarray of shape (grid_resolution, grid_resolution)
         Second output of :func:`meshgrid <numpy.meshgrid>`.
 
-    response : ndarray of shape (grid_resolution, grid_resolution)
+    response : ndarray of shape (grid_resolution, grid_resolution) or \
+            (grid_resolution, grid_resolution, n_classes)
         Values of the response function.
 
+    multiclass_colors : list of str or str, default=None
+        Specifies how to color each class when plotting all classes of multiclass
+        problem. Ignored for binary problems and multiclass problems when plotting a
+        single prediction value per point.
+        Possible inputs are:
+
+        * list: list of Matplotlib
+          `color <https://matplotlib.org/stable/users/explain/colors/colors.html#colors-def>`_
+          strings, of length `n_classes`
+        * str: name of :class:`matplotlib.colors.Colormap`
+        * None: 'viridis' colormap is used to sample colors
+
+        Single color colormaps will be generated from the colors in the list or
+        colors taken from the colormap and passed to the `cmap` parameter of
+        the `plot_method`.
+
+        .. versionadded:: 1.7
+
     xlabel : str, default=None
         Default label to place on x axis.
 
@@ -99,12 +114,18 @@ class DecisionBoundaryDisplay:
 
     Attributes
     ----------
-    surface_ : matplotlib `QuadContourSet` or `QuadMesh`
-        If `plot_method` is 'contour' or 'contourf', `surface_` is a
+    surface_ : matplotlib `QuadContourSet` or `QuadMesh` or list of such objects
+        If `plot_method` is 'contour' or 'contourf', `surface_` is
         :class:`QuadContourSet <matplotlib.contour.QuadContourSet>`. If
-        `plot_method` is 'pcolormesh', `surface_` is a
+        `plot_method` is 'pcolormesh', `surface_` is
         :class:`QuadMesh <matplotlib.collections.QuadMesh>`.
 
+    multiclass_colors_ : array of shape (n_classes, 4)
+        Colors used to plot each class in multiclass problems.
+        Only defined when `color_of_interest` is None.
+
+        .. versionadded:: 1.7
+
     ax_ : matplotlib Axes
         Axes with decision boundary.
 
@@ -142,10 +163,13 @@ class DecisionBoundaryDisplay:
     >>> plt.show()
     """
 
-    def __init__(self, *, xx0, xx1, response, xlabel=None, ylabel=None):
+    def __init__(
+        self, *, xx0, xx1, response, multiclass_colors=None, xlabel=None, ylabel=None
+    ):
         self.xx0 = xx0
         self.xx1 = xx1
         self.response = response
+        self.multiclass_colors = multiclass_colors
         self.xlabel = xlabel
         self.ylabel = ylabel
 
@@ -180,18 +204,83 @@ def plot(self, plot_method="contourf", ax=None, xlabel=None, ylabel=None, **kwar
             Object that stores computed values.
         """
         check_matplotlib_support("DecisionBoundaryDisplay.plot")
-        import matplotlib.pyplot as plt  # noqa
+        import matplotlib as mpl
+        import matplotlib.pyplot as plt
 
         if plot_method not in ("contourf", "contour", "pcolormesh"):
             raise ValueError(
-                "plot_method must be 'contourf', 'contour', or 'pcolormesh'"
+                "plot_method must be 'contourf', 'contour', or 'pcolormesh'. "
+                f"Got {plot_method} instead."
             )
 
         if ax is None:
             _, ax = plt.subplots()
 
         plot_func = getattr(ax, plot_method)
-        self.surface_ = plot_func(self.xx0, self.xx1, self.response, **kwargs)
+        if self.response.ndim == 2:
+            self.surface_ = plot_func(self.xx0, self.xx1, self.response, **kwargs)
+        else:  # self.response.ndim == 3
+            n_responses = self.response.shape[-1]
+            for kwarg in ("cmap", "colors"):
+                if kwarg in kwargs:
+                    warnings.warn(
+                        f"'{kwarg}' is ignored in favor of 'multiclass_colors' "
+                        "in the multiclass case when the response method is "
+                        "'decision_function' or 'predict_proba'."
+                    )
+                    del kwargs[kwarg]
+
+            if self.multiclass_colors is None or isinstance(
+                self.multiclass_colors, str
+            ):
+                if self.multiclass_colors is None:
+                    cmap = "tab10" if n_responses <= 10 else "gist_rainbow"
+                else:
+                    cmap = self.multiclass_colors
+
+                # Special case for the tab10 and tab20 colormaps that encode a
+                # discrete set of colors that are easily distinguishable
+                # contrary to other colormaps that are continuous.
+                if cmap == "tab10" and n_responses <= 10:
+                    colors = plt.get_cmap("tab10", 10).colors[:n_responses]
+                elif cmap == "tab20" and n_responses <= 20:
+                    colors = plt.get_cmap("tab20", 20).colors[:n_responses]
+                else:
+                    cmap = plt.get_cmap(cmap, n_responses)
+                    if not hasattr(cmap, "colors"):
+                        # For LinearSegmentedColormap
+                        colors = cmap(np.linspace(0, 1, n_responses))
+                    else:
+                        colors = cmap.colors
+            elif isinstance(self.multiclass_colors, list):
+                colors = [mpl.colors.to_rgba(color) for color in self.multiclass_colors]
+            else:
+                raise ValueError("'multiclass_colors' must be a list or a str.")
+
+            self.multiclass_colors_ = colors
+            if plot_method == "contour":
+                # Plot only argmax map for contour
+                class_map = self.response.argmax(axis=2)
+                self.surface_ = plot_func(
+                    self.xx0, self.xx1, class_map, colors=colors, **kwargs
+                )
+            else:
+                multiclass_cmaps = [
+                    mpl.colors.LinearSegmentedColormap.from_list(
+                        f"colormap_{class_idx}", [(1.0, 1.0, 1.0, 1.0), (r, g, b, 1.0)]
+                    )
+                    for class_idx, (r, g, b, _) in enumerate(colors)
+                ]
+
+                self.surface_ = []
+                for class_idx, cmap in enumerate(multiclass_cmaps):
+                    response = np.ma.array(
+                        self.response[:, :, class_idx],
+                        mask=~(self.response.argmax(axis=2) == class_idx),
+                    )
+                    self.surface_.append(
+                        plot_func(self.xx0, self.xx1, response, cmap=cmap, **kwargs)
+                    )
 
         if xlabel is not None or not ax.get_xlabel():
             xlabel = self.xlabel if xlabel is None else xlabel
@@ -215,6 +304,7 @@ def from_estimator(
         plot_method="contourf",
         response_method="auto",
         class_of_interest=None,
+        multiclass_colors=None,
         xlabel=None,
         ylabel=None,
         ax=None,
@@ -248,24 +338,48 @@ def from_estimator(
             :func:`contour <matplotlib.pyplot.contour>`,
             :func:`pcolormesh <matplotlib.pyplot.pcolormesh>`.
 
-        response_method : {'auto', 'predict_proba', 'decision_function', \
+        response_method : {'auto', 'decision_function', 'predict_proba', \
                 'predict'}, default='auto'
-            Specifies whether to use :term:`predict_proba`,
-            :term:`decision_function`, :term:`predict` as the target response.
-            If set to 'auto', the response method is tried in the following order:
-            :term:`decision_function`, :term:`predict_proba`, :term:`predict`.
-            For multiclass problems, :term:`predict` is selected when
-            `response_method="auto"`.
+            Specifies whether to use :term:`decision_function`,
+            :term:`predict_proba` or :term:`predict` as the target response.
+            If set to 'auto', the response method is tried in the order as
+            listed above.
+
+            .. versionchanged:: 1.6
+                For multiclass problems, 'auto' no longer defaults to 'predict'.
 
         class_of_interest : int, float, bool or str, default=None
-            The class considered when plotting the decision. If None,
-            `estimator.classes_[1]` is considered as the positive class
-            for binary classifiers. Must have an explicit value for
-            multiclass classifiers when `response_method` is 'predict_proba'
-            or 'decision_function'.
+            The class to be plotted when `response_method` is 'predict_proba'
+            or 'decision_function'. If None, `estimator.classes_[1]` is considered
+            the positive class for binary classifiers. For multiclass
+            classifiers, if None, all classes will be represented in the
+            decision boundary plot; the class with the highest response value
+            at each point is plotted. The color of each class can be set via
+            `multiclass_colors`.
 
             .. versionadded:: 1.4
 
+        multiclass_colors : list of str, or str, default=None
+            Specifies how to color each class when plotting multiclass
+            'predict_proba' or 'decision_function' and `class_of_interest` is
+            None. Ignored in all other cases.
+
+            Possible inputs are:
+
+            * list: list of Matplotlib
+              `color <https://matplotlib.org/stable/users/explain/colors/colors.html#colors-def>`_
+              strings, of length `n_classes`
+            * str: name of :class:`matplotlib.colors.Colormap`
+            * None: 'tab10' colormap is used to sample colors if the number of
+                classes is less than or equal to 10, otherwise 'gist_rainbow'
+                colormap.
+
+            Single color colormaps will be generated from the colors in the list or
+            colors taken from the colormap, and passed to the `cmap` parameter of
+            the `plot_method`.
+
+            .. versionadded:: 1.7
+
         xlabel : str, default=None
             The label used for the x-axis. If `None`, an attempt is made to
             extract a label from `X` if it is a dataframe, otherwise an empty
@@ -317,6 +431,7 @@ def from_estimator(
         """
         check_matplotlib_support(f"{cls.__name__}.from_estimator")
         check_is_fitted(estimator)
+        import matplotlib as mpl
 
         if not grid_resolution > 1:
             raise ValueError(
@@ -343,6 +458,33 @@ def from_estimator(
                 f"n_features must be equal to 2. Got {num_features} instead."
             )
 
+        if (
+            response_method in ("predict_proba", "decision_function", "auto")
+            and multiclass_colors is not None
+            and hasattr(estimator, "classes_")
+            and (n_classes := len(estimator.classes_)) > 2
+        ):
+            if isinstance(multiclass_colors, list):
+                if len(multiclass_colors) != n_classes:
+                    raise ValueError(
+                        "When 'multiclass_colors' is a list, it must be of the same "
+                        f"length as 'estimator.classes_' ({n_classes}), got: "
+                        f"{len(multiclass_colors)}."
+                    )
+                elif any(
+                    not mpl.colors.is_color_like(col) for col in multiclass_colors
+                ):
+                    raise ValueError(
+                        "When 'multiclass_colors' is a list, it can only contain valid"
+                        f" Matplotlib color names. Got: {multiclass_colors}"
+                    )
+            if isinstance(multiclass_colors, str):
+                if multiclass_colors not in mpl.pyplot.colormaps():
+                    raise ValueError(
+                        "When 'multiclass_colors' is a string, it must be a valid "
+                        f"Matplotlib colormap. Got: {multiclass_colors}"
+                    )
+
         x0, x1 = _safe_indexing(X, 0, axis=1), _safe_indexing(X, 1, axis=1)
 
         x0_min, x0_max = x0.min() - eps, x0.max() + eps
@@ -390,15 +532,20 @@ def from_estimator(
             encoder.classes_ = estimator.classes_
             response = encoder.transform(response)
 
-        if response.ndim != 1:
+        if response.ndim == 1:
+            response = response.reshape(*xx0.shape)
+        else:
             if is_regressor(estimator):
                 raise ValueError("Multi-output regressors are not supported")
 
-            # For the multiclass case, `_get_response_values` returns the response
-            # as-is. Thus, we have a column per class and we need to select the column
-            # corresponding to the positive class.
-            col_idx = np.flatnonzero(estimator.classes_ == class_of_interest)[0]
-            response = response[:, col_idx]
+            if class_of_interest is not None:
+                # For the multiclass case, `_get_response_values` returns the response
+                # as-is. Thus, we have a column per class and we need to select the
+                # column corresponding to the positive class.
+                col_idx = np.flatnonzero(estimator.classes_ == class_of_interest)[0]
+                response = response[:, col_idx].reshape(*xx0.shape)
+            else:
+                response = response.reshape(*xx0.shape, response.shape[-1])
 
         if xlabel is None:
             xlabel = X.columns[0] if hasattr(X, "columns") else ""
@@ -409,7 +556,8 @@ def from_estimator(
         display = cls(
             xx0=xx0,
             xx1=xx1,
-            response=response.reshape(xx0.shape),
+            response=response,
+            multiclass_colors=multiclass_colors,
             xlabel=xlabel,
             ylabel=ylabel,
         )
diff --git a/sklearn/inspection/_plot/partial_dependence.py b/sklearn/inspection/_plot/partial_dependence.py
index 2e6007f650490..b31a5070b236b 100644
--- a/sklearn/inspection/_plot/partial_dependence.py
+++ b/sklearn/inspection/_plot/partial_dependence.py
@@ -17,7 +17,7 @@
     check_random_state,
 )
 from ...utils._encode import _unique
-from ...utils._optional_dependencies import check_matplotlib_support  # noqa
+from ...utils._optional_dependencies import check_matplotlib_support
 from ...utils._plotting import _validate_style_kwargs
 from ...utils.parallel import Parallel, delayed
 from .. import partial_dependence
@@ -25,19 +25,20 @@
 
 
 class PartialDependenceDisplay:
-    """Partial Dependence Plot (PDP).
-
-    This can also display individual partial dependencies which are often
-    referred to as: Individual Condition Expectation (ICE).
+    """Partial Dependence Plot (PDP) and Individual Conditional Expectation (ICE).
 
     It is recommended to use
     :func:`~sklearn.inspection.PartialDependenceDisplay.from_estimator` to create a
-    :class:`~sklearn.inspection.PartialDependenceDisplay`. All parameters are
-    stored as attributes.
+    :class:`~sklearn.inspection.PartialDependenceDisplay`. All parameters are stored
+    as attributes.
+
+    For general information regarding `scikit-learn` visualization tools, see
+    the :ref:`Visualization Guide <visualizations>`.
+    For guidance on interpreting these plots, refer to the
+    :ref:`Inspection Guide <partial_dependence>`.
 
-    Read more in
-    :ref:`sphx_glr_auto_examples_miscellaneous_plot_partial_dependence_visualization_api.py`
-    and the :ref:`User Guide <partial_dependence>`.
+    For an example on how to use this class, see the following example:
+    :ref:`sphx_glr_auto_examples_miscellaneous_plot_partial_dependence_visualization_api.py`.
 
     .. versionadded:: 0.22
 
@@ -260,6 +261,7 @@ def from_estimator(
         n_cols=3,
         grid_resolution=100,
         percentiles=(0.05, 0.95),
+        custom_values=None,
         method="auto",
         n_jobs=None,
         verbose=0,
@@ -275,15 +277,21 @@ def from_estimator(
     ):
         """Partial dependence (PD) and individual conditional expectation (ICE) plots.
 
-        Partial dependence plots, individual conditional expectation plots or an
-        overlay of both of them can be plotted by setting the ``kind``
-        parameter. The ``len(features)`` plots are arranged in a grid with
-        ``n_cols`` columns. Two-way partial dependence plots are plotted as
-        contour plots. The deciles of the feature values will be shown with tick
-        marks on the x-axes for one-way plots, and on both axes for two-way
-        plots.
+        Partial dependence plots, individual conditional expectation plots, or an
+        overlay of both can be plotted by setting the `kind` parameter.
+        This method generates one plot for each entry in `features`. The plots
+        are arranged in a grid with `n_cols` columns. For one-way partial
+        dependence plots, the deciles of the feature values are shown on the
+        x-axis. For two-way plots, the deciles are shown on both axes and PDPs
+        are contour plots.
+
+        For general information regarding `scikit-learn` visualization tools, see
+        the :ref:`Visualization Guide <visualizations>`.
+        For guidance on interpreting these plots, refer to the
+        :ref:`Inspection Guide <partial_dependence>`.
 
-        Read more in the :ref:`User Guide <partial_dependence>`.
+        For an example on how to use this class method, see
+        :ref:`sphx_glr_auto_examples_inspection_plot_partial_dependence.py`.
 
         .. note::
 
@@ -396,10 +404,20 @@ def from_estimator(
         grid_resolution : int, default=100
             The number of equally spaced points on the axes of the plots, for each
             target feature.
+            This parameter is overridden by `custom_values` if that parameter is set.
 
         percentiles : tuple of float, default=(0.05, 0.95)
             The lower and upper percentile used to create the extreme values
             for the PDP axes. Must be in [0, 1].
+            This parameter is overridden by `custom_values` if that parameter is set.
+
+        custom_values : dict
+            A dictionary mapping the index of an element of `features` to an
+            array of values where the partial dependence should be calculated
+            for that feature. Setting a range of values for a feature overrides
+            `grid_resolution` and `percentiles`.
+
+            .. versionadded:: 1.7
 
         method : str, default='auto'
             The method used to calculate the averaged predictions:
@@ -524,8 +542,8 @@ def from_estimator(
         <...>
         >>> plt.show()
         """
-        check_matplotlib_support(f"{cls.__name__}.from_estimator")  # noqa
-        import matplotlib.pyplot as plt  # noqa
+        check_matplotlib_support(f"{cls.__name__}.from_estimator")
+        import matplotlib.pyplot as plt
 
         # set target_idx for multi-class estimators
         if hasattr(estimator, "classes_") and np.size(estimator.classes_) > 2:
@@ -717,6 +735,7 @@ def from_estimator(
                 grid_resolution=grid_resolution,
                 percentiles=percentiles,
                 kind=kind_plot,
+                custom_values=custom_values,
             )
             for kind_plot, fxs in zip(kind_, features)
         )
@@ -930,7 +949,7 @@ def _plot_one_way_partial_dependence(
             have the same scale and y limits. `pdp_lim[1]` is the global min
             and max for single partial dependence curves.
         """
-        from matplotlib import transforms  # noqa
+        from matplotlib import transforms
 
         if kind in ("individual", "both"):
             self._plot_ice_lines(
@@ -1069,7 +1088,7 @@ def _plot_two_way_partial_dependence(
             heatmap_idx = np.unravel_index(pd_plot_idx, self.heatmaps_.shape)
             self.heatmaps_[heatmap_idx] = im
         else:
-            from matplotlib import transforms  # noqa
+            from matplotlib import transforms
 
             XX, YY = np.meshgrid(feature_values[0], feature_values[1])
             Z = avg_preds[self.target_idx].T
@@ -1207,8 +1226,8 @@ def plot(
         """
 
         check_matplotlib_support("plot_partial_dependence")
-        import matplotlib.pyplot as plt  # noqa
-        from matplotlib.gridspec import GridSpecFromSubplotSpec  # noqa
+        import matplotlib.pyplot as plt
+        from matplotlib.gridspec import GridSpecFromSubplotSpec
 
         if isinstance(self.kind, str):
             kind = [self.kind] * len(self.features)
diff --git a/sklearn/inspection/_plot/tests/test_boundary_decision_display.py b/sklearn/inspection/_plot/tests/test_boundary_decision_display.py
index d0aabbbb15db9..f409a50ab58c0 100644
--- a/sklearn/inspection/_plot/tests/test_boundary_decision_display.py
+++ b/sklearn/inspection/_plot/tests/test_boundary_decision_display.py
@@ -21,6 +21,7 @@
     assert_allclose,
     assert_array_equal,
 )
+from sklearn.utils.fixes import parse_version
 
 X, y = make_classification(
     n_informative=1,
@@ -53,7 +54,7 @@ def test_input_data_dimension(pyplot):
 
 
 def test_check_boundary_response_method_error():
-    """Check that we raise an error for the cases not supported by
+    """Check error raised for multi-output multi-class classifiers by
     `_check_boundary_response_method`.
     """
 
@@ -64,16 +65,6 @@ class MultiLabelClassifier:
     with pytest.raises(ValueError, match=err_msg):
         _check_boundary_response_method(MultiLabelClassifier(), "predict", None)
 
-    class MulticlassClassifier:
-        classes_ = [0, 1, 2]
-
-    err_msg = "Multiclass classifiers are only supported when `response_method` is"
-    for response_method in ("predict_proba", "decision_function"):
-        with pytest.raises(ValueError, match=err_msg):
-            _check_boundary_response_method(
-                MulticlassClassifier(), response_method, None
-            )
-
 
 @pytest.mark.parametrize(
     "estimator, response_method, class_of_interest, expected_prediction_method",
@@ -81,7 +72,12 @@ class MulticlassClassifier:
         (DecisionTreeRegressor(), "predict", None, "predict"),
         (DecisionTreeRegressor(), "auto", None, "predict"),
         (LogisticRegression().fit(*load_iris_2d_scaled()), "predict", None, "predict"),
-        (LogisticRegression().fit(*load_iris_2d_scaled()), "auto", None, "predict"),
+        (
+            LogisticRegression().fit(*load_iris_2d_scaled()),
+            "auto",
+            None,
+            ["decision_function", "predict_proba", "predict"],
+        ),
         (
             LogisticRegression().fit(*load_iris_2d_scaled()),
             "predict_proba",
@@ -121,24 +117,8 @@ def test_check_boundary_response_method(
     assert prediction_method == expected_prediction_method
 
 
-@pytest.mark.parametrize("response_method", ["predict_proba", "decision_function"])
-def test_multiclass_error(pyplot, response_method):
-    """Check multiclass errors."""
-    X, y = make_classification(n_classes=3, n_informative=3, random_state=0)
-    X = X[:, [0, 1]]
-    lr = LogisticRegression().fit(X, y)
-
-    msg = (
-        "Multiclass classifiers are only supported when `response_method` is 'predict'"
-        " or 'auto'"
-    )
-    with pytest.raises(ValueError, match=msg):
-        DecisionBoundaryDisplay.from_estimator(lr, X, response_method=response_method)
-
-
-@pytest.mark.parametrize("response_method", ["auto", "predict"])
-def test_multiclass(pyplot, response_method):
-    """Check multiclass gives expected results."""
+def test_multiclass_predict(pyplot):
+    """Check multiclass `response=predict` gives expected results."""
     grid_resolution = 10
     eps = 1.0
     X, y = make_classification(n_classes=3, n_informative=3, random_state=0)
@@ -146,7 +126,7 @@ def test_multiclass(pyplot, response_method):
     lr = LogisticRegression(random_state=0).fit(X, y)
 
     disp = DecisionBoundaryDisplay.from_estimator(
-        lr, X, response_method=response_method, grid_resolution=grid_resolution, eps=1.0
+        lr, X, response_method="predict", grid_resolution=grid_resolution, eps=1.0
     )
 
     x0_min, x0_max = X[:, 0].min() - eps, X[:, 0].max() + eps
@@ -186,6 +166,29 @@ def test_input_validation_errors(pyplot, kwargs, error_msg, fitted_clf):
         DecisionBoundaryDisplay.from_estimator(fitted_clf, X, **kwargs)
 
 
+@pytest.mark.parametrize(
+    "kwargs, error_msg",
+    [
+        (
+            {"multiclass_colors": {"dict": "not_list"}},
+            "'multiclass_colors' must be a list or a str.",
+        ),
+        ({"multiclass_colors": "not_cmap"}, "it must be a valid Matplotlib colormap"),
+        ({"multiclass_colors": ["red", "green"]}, "it must be of the same length"),
+        (
+            {"multiclass_colors": ["red", "green", "not color"]},
+            "it can only contain valid Matplotlib color names",
+        ),
+    ],
+)
+def test_input_validation_errors_multiclass_colors(pyplot, kwargs, error_msg):
+    """Check input validation for `multiclass_colors` in `from_estimator`."""
+    X, y = load_iris_2d_scaled()
+    clf = LogisticRegression().fit(X, y)
+    with pytest.raises(ValueError, match=error_msg):
+        DecisionBoundaryDisplay.from_estimator(clf, X, **kwargs)
+
+
 def test_display_plot_input_error(pyplot, fitted_clf):
     """Check input validation for `plot`."""
     disp = DecisionBoundaryDisplay.from_estimator(fitted_clf, X, grid_resolution=5)
@@ -577,16 +580,117 @@ def test_class_of_interest_multiclass(pyplot, response_method):
             class_of_interest=class_of_interest_idx,
         )
 
-    # TODO: remove this test when we handle multiclass with class_of_interest=None
-    # by showing the max of the decision function or the max of the predicted
-    # probabilities.
-    err_msg = "Multiclass classifiers are only supported"
-    with pytest.raises(ValueError, match=err_msg):
+
+@pytest.mark.parametrize("response_method", ["predict_proba", "decision_function"])
+def test_multiclass_plot_max_class(pyplot, response_method):
+    """Check plot correct when plotting max multiclass class."""
+    import matplotlib as mpl
+
+    # In matplotlib < v3.5, default value of `pcolormesh(shading)` is 'flat', which
+    # results in the last row and column being dropped. Thus older versions produce
+    # a 99x99 grid, while newer versions produce a 100x100 grid.
+    if parse_version(mpl.__version__) < parse_version("3.5"):
+        pytest.skip("`pcolormesh` in Matplotlib >= 3.5 gives smaller grid size.")
+
+    X, y = load_iris_2d_scaled()
+    clf = LogisticRegression().fit(X, y)
+
+    disp = DecisionBoundaryDisplay.from_estimator(
+        clf,
+        X,
+        plot_method="pcolormesh",
+        response_method=response_method,
+    )
+
+    grid = np.concatenate([disp.xx0.reshape(-1, 1), disp.xx1.reshape(-1, 1)], axis=1)
+    response = getattr(clf, response_method)(grid).reshape(*disp.response.shape)
+    assert_allclose(response, disp.response)
+
+    assert len(disp.surface_) == len(clf.classes_)
+    # Get which class has highest response and check it is plotted
+    highest_class = np.argmax(response, axis=2)
+    for idx, quadmesh in enumerate(disp.surface_):
+        # Note quadmesh mask is True (i.e. masked) when `idx` is NOT the highest class
+        assert_array_equal(
+            highest_class != idx,
+            quadmesh.get_array().mask.reshape(*highest_class.shape),
+        )
+
+
+@pytest.mark.parametrize(
+    "multiclass_colors",
+    [
+        "plasma",
+        "Blues",
+        ["red", "green", "blue"],
+    ],
+)
+@pytest.mark.parametrize("plot_method", ["contourf", "contour", "pcolormesh"])
+def test_multiclass_colors_cmap(pyplot, plot_method, multiclass_colors):
+    """Check correct cmap used for all `multiclass_colors` inputs."""
+    import matplotlib as mpl
+
+    if parse_version(mpl.__version__) < parse_version("3.5"):
+        pytest.skip(
+            "Matplotlib >= 3.5 is needed for `==` to check equivalence of colormaps"
+        )
+
+    X, y = load_iris_2d_scaled()
+    clf = LogisticRegression().fit(X, y)
+
+    disp = DecisionBoundaryDisplay.from_estimator(
+        clf,
+        X,
+        plot_method=plot_method,
+        multiclass_colors=multiclass_colors,
+    )
+
+    if multiclass_colors == "plasma":
+        colors = mpl.pyplot.get_cmap(multiclass_colors, len(clf.classes_)).colors
+    elif multiclass_colors == "Blues":
+        cmap = mpl.pyplot.get_cmap(multiclass_colors, len(clf.classes_))
+        colors = cmap(np.linspace(0, 1, len(clf.classes_)))
+    else:
+        colors = [mpl.colors.to_rgba(color) for color in multiclass_colors]
+
+    if plot_method != "contour":
+        cmaps = [
+            mpl.colors.LinearSegmentedColormap.from_list(
+                f"colormap_{class_idx}", [(1.0, 1.0, 1.0, 1.0), (r, g, b, 1.0)]
+            )
+            for class_idx, (r, g, b, _) in enumerate(colors)
+        ]
+        for idx, quad in enumerate(disp.surface_):
+            assert quad.cmap == cmaps[idx]
+    else:
+        assert_allclose(disp.surface_.colors, colors)
+
+
+def test_cmap_and_colors_logic(pyplot):
+    """Check the handling logic for `cmap` and `colors`."""
+    X, y = load_iris_2d_scaled()
+    clf = LogisticRegression().fit(X, y)
+
+    with pytest.warns(
+        UserWarning,
+        match="'cmap' is ignored in favor of 'multiclass_colors'",
+    ):
         DecisionBoundaryDisplay.from_estimator(
-            estimator,
+            clf,
             X,
-            response_method=response_method,
-            class_of_interest=None,
+            multiclass_colors="plasma",
+            cmap="Blues",
+        )
+
+    with pytest.warns(
+        UserWarning,
+        match="'colors' is ignored in favor of 'multiclass_colors'",
+    ):
+        DecisionBoundaryDisplay.from_estimator(
+            clf,
+            X,
+            multiclass_colors="plasma",
+            colors="blue",
         )
 
 
diff --git a/sklearn/inspection/_plot/tests/test_plot_partial_dependence.py b/sklearn/inspection/_plot/tests/test_plot_partial_dependence.py
index 7953f367ca38b..75869079be9cc 100644
--- a/sklearn/inspection/_plot/tests/test_plot_partial_dependence.py
+++ b/sklearn/inspection/_plot/tests/test_plot_partial_dependence.py
@@ -34,11 +34,31 @@ def clf_diabetes(diabetes):
     return clf
 
 
+def custom_values_helper(feature, grid_resolution):
+    return np.linspace(
+        *mquantiles(feature, (0.05, 0.95), axis=0), num=grid_resolution, endpoint=True
+    )
+
+
+@pytest.mark.filterwarnings("ignore:A Bunch will be returned")
 @pytest.mark.parametrize("grid_resolution", [10, 20])
-def test_plot_partial_dependence(grid_resolution, pyplot, clf_diabetes, diabetes):
+@pytest.mark.parametrize("use_custom_values", [True, False])
+def test_plot_partial_dependence(
+    use_custom_values,
+    grid_resolution,
+    pyplot,
+    clf_diabetes,
+    diabetes,
+):
     # Test partial dependence plot function.
     # Use columns 0 & 2 as 1 is not quantitative (sex)
     feature_names = diabetes.feature_names
+    custom_values = None
+    if use_custom_values:
+        custom_values = {
+            0: custom_values_helper(diabetes.data[:, 0], grid_resolution),
+            2: custom_values_helper(diabetes.data[:, 2], grid_resolution),
+        }
     disp = PartialDependenceDisplay.from_estimator(
         clf_diabetes,
         diabetes.data,
@@ -46,6 +66,7 @@ def test_plot_partial_dependence(grid_resolution, pyplot, clf_diabetes, diabetes
         grid_resolution=grid_resolution,
         feature_names=feature_names,
         contour_kw={"cmap": "jet"},
+        custom_values=custom_values,
     )
     fig = pyplot.gcf()
     axs = fig.get_axes()
@@ -172,13 +193,18 @@ def test_plot_partial_dependence_kind(
         ("array", "index"),
     ],
 )
+@pytest.mark.parametrize("use_custom_values", [True, False])
 def test_plot_partial_dependence_str_features(
     pyplot,
+    use_custom_values,
     clf_diabetes,
     diabetes,
     input_type,
     feature_names_type,
 ):
+    age = diabetes.data[:, diabetes.feature_names.index("age")]
+    bmi = diabetes.data[:, diabetes.feature_names.index("bmi")]
+
     if input_type == "dataframe":
         pd = pytest.importorskip("pandas")
         X = pd.DataFrame(diabetes.data, columns=diabetes.feature_names)
@@ -193,6 +219,12 @@ def test_plot_partial_dependence_str_features(
         feature_names = _convert_container(diabetes.feature_names, feature_names_type)
 
     grid_resolution = 25
+    custom_values = None
+    if use_custom_values:
+        custom_values = {
+            "age": custom_values_helper(age, grid_resolution),
+            "bmi": custom_values_helper(bmi, grid_resolution),
+        }
     # check with str features and array feature names and single column
     disp = PartialDependenceDisplay.from_estimator(
         clf_diabetes,
@@ -202,6 +234,7 @@ def test_plot_partial_dependence_str_features(
         feature_names=feature_names,
         n_cols=1,
         line_kw={"alpha": 0.8},
+        custom_values=custom_values,
     )
     fig = pyplot.gcf()
     axs = fig.get_axes()
@@ -241,9 +274,23 @@ def test_plot_partial_dependence_str_features(
     assert ax.get_ylabel() == "bmi"
 
 
-def test_plot_partial_dependence_custom_axes(pyplot, clf_diabetes, diabetes):
+@pytest.mark.filterwarnings("ignore:A Bunch will be returned")
+@pytest.mark.parametrize("use_custom_values", [True, False])
+def test_plot_partial_dependence_custom_axes(
+    use_custom_values, pyplot, clf_diabetes, diabetes
+):
     grid_resolution = 25
     fig, (ax1, ax2) = pyplot.subplots(1, 2)
+
+    age = diabetes.data[:, diabetes.feature_names.index("age")]
+    bmi = diabetes.data[:, diabetes.feature_names.index("bmi")]
+    custom_values = None
+    if use_custom_values:
+        custom_values = {
+            "age": custom_values_helper(age, grid_resolution),
+            "bmi": custom_values_helper(bmi, grid_resolution),
+        }
+
     disp = PartialDependenceDisplay.from_estimator(
         clf_diabetes,
         diabetes.data,
@@ -251,6 +298,7 @@ def test_plot_partial_dependence_custom_axes(pyplot, clf_diabetes, diabetes):
         grid_resolution=grid_resolution,
         feature_names=diabetes.feature_names,
         ax=[ax1, ax2],
+        custom_values=custom_values,
     )
     assert fig is disp.figure_
     assert disp.bounding_ax_ is None
@@ -279,11 +327,27 @@ def test_plot_partial_dependence_custom_axes(pyplot, clf_diabetes, diabetes):
 @pytest.mark.parametrize(
     "kind, lines", [("average", 1), ("individual", 50), ("both", 51)]
 )
+@pytest.mark.parametrize("use_custom_values", [True, False])
 def test_plot_partial_dependence_passing_numpy_axes(
-    pyplot, clf_diabetes, diabetes, kind, lines
+    pyplot,
+    clf_diabetes,
+    diabetes,
+    use_custom_values,
+    kind,
+    lines,
 ):
     grid_resolution = 25
     feature_names = diabetes.feature_names
+
+    age = diabetes.data[:, diabetes.feature_names.index("age")]
+    bmi = diabetes.data[:, diabetes.feature_names.index("bmi")]
+    custom_values = None
+    if use_custom_values:
+        custom_values = {
+            "age": custom_values_helper(age, grid_resolution),
+            "bmi": custom_values_helper(bmi, grid_resolution),
+        }
+
     disp1 = PartialDependenceDisplay.from_estimator(
         clf_diabetes,
         diabetes.data,
@@ -291,6 +355,7 @@ def test_plot_partial_dependence_passing_numpy_axes(
         kind=kind,
         grid_resolution=grid_resolution,
         feature_names=feature_names,
+        custom_values=custom_values,
     )
     assert disp1.axes_.shape == (1, 2)
     assert disp1.axes_[0, 0].get_ylabel() == "Partial dependence"
@@ -317,8 +382,14 @@ def test_plot_partial_dependence_passing_numpy_axes(
 
 
 @pytest.mark.parametrize("nrows, ncols", [(2, 2), (3, 1)])
+@pytest.mark.parametrize("use_custom_values", [True, False])
 def test_plot_partial_dependence_incorrent_num_axes(
-    pyplot, clf_diabetes, diabetes, nrows, ncols
+    pyplot,
+    clf_diabetes,
+    diabetes,
+    use_custom_values,
+    nrows,
+    ncols,
 ):
     grid_resolution = 5
     fig, axes = pyplot.subplots(nrows, ncols)
@@ -326,12 +397,31 @@ def test_plot_partial_dependence_incorrent_num_axes(
 
     msg = "Expected ax to have 2 axes, got {}".format(nrows * ncols)
 
+    age = diabetes.data[:, diabetes.feature_names.index("age")]
+    bmi = diabetes.data[:, diabetes.feature_names.index("bmi")]
+    custom_values = None
+    if use_custom_values:
+        custom_values = {
+            "age": custom_values_helper(age, grid_resolution),
+            "bmi": custom_values_helper(bmi, grid_resolution),
+        }
+
+    age = diabetes.data[:, diabetes.feature_names.index("age")]
+    bmi = diabetes.data[:, diabetes.feature_names.index("bmi")]
+    custom_values = None
+    if use_custom_values:
+        custom_values = {
+            "age": custom_values_helper(age, grid_resolution),
+            "bmi": custom_values_helper(bmi, grid_resolution),
+        }
+
     disp = PartialDependenceDisplay.from_estimator(
         clf_diabetes,
         diabetes.data,
         ["age", "bmi"],
         grid_resolution=grid_resolution,
         feature_names=diabetes.feature_names,
+        custom_values=custom_values,
     )
 
     for ax_format in axes_formats:
@@ -343,6 +433,7 @@ def test_plot_partial_dependence_incorrent_num_axes(
                 grid_resolution=grid_resolution,
                 feature_names=diabetes.feature_names,
                 ax=ax_format,
+                custom_values=custom_values,
             )
 
         # with axes object
@@ -350,7 +441,11 @@ def test_plot_partial_dependence_incorrent_num_axes(
             disp.plot(ax=ax_format)
 
 
-def test_plot_partial_dependence_with_same_axes(pyplot, clf_diabetes, diabetes):
+@pytest.mark.filterwarnings("ignore:A Bunch will be returned")
+@pytest.mark.parametrize("use_custom_values", [True, False])
+def test_plot_partial_dependence_with_same_axes(
+    use_custom_values, pyplot, clf_diabetes, diabetes
+):
     # The first call to plot_partial_dependence will create two new axes to
     # place in the space of the passed in axes, which results in a total of
     # three axes in the figure.
@@ -363,6 +458,16 @@ def test_plot_partial_dependence_with_same_axes(pyplot, clf_diabetes, diabetes):
     # disp2 = plot_partial_dependence(..., ax=disp1.axes_)
 
     grid_resolution = 25
+
+    age = diabetes.data[:, diabetes.feature_names.index("age")]
+    bmi = diabetes.data[:, diabetes.feature_names.index("bmi")]
+    custom_values = None
+    if use_custom_values:
+        custom_values = {
+            "age": custom_values_helper(age, grid_resolution),
+            "bmi": custom_values_helper(bmi, grid_resolution),
+        }
+
     fig, ax = pyplot.subplots()
     PartialDependenceDisplay.from_estimator(
         clf_diabetes,
@@ -371,6 +476,7 @@ def test_plot_partial_dependence_with_same_axes(pyplot, clf_diabetes, diabetes):
         grid_resolution=grid_resolution,
         feature_names=diabetes.feature_names,
         ax=ax,
+        custom_values=custom_values,
     )
 
     msg = (
@@ -385,40 +491,74 @@ def test_plot_partial_dependence_with_same_axes(pyplot, clf_diabetes, diabetes):
             ["age", "bmi"],
             grid_resolution=grid_resolution,
             feature_names=diabetes.feature_names,
+            custom_values=custom_values,
             ax=ax,
         )
 
 
-def test_plot_partial_dependence_feature_name_reuse(pyplot, clf_diabetes, diabetes):
+@pytest.mark.filterwarnings("ignore:A Bunch will be returned")
+@pytest.mark.parametrize("use_custom_values", [True, False])
+def test_plot_partial_dependence_feature_name_reuse(
+    use_custom_values, pyplot, clf_diabetes, diabetes
+):
     # second call to plot does not change the feature names from the first
     # call
+    grid_resolution = 10
+
+    custom_values = None
+    if use_custom_values:
+        custom_values = {
+            0: custom_values_helper(diabetes.data[:, 0], grid_resolution),
+            1: custom_values_helper(diabetes.data[:, 1], grid_resolution),
+        }
 
     feature_names = diabetes.feature_names
     disp = PartialDependenceDisplay.from_estimator(
         clf_diabetes,
         diabetes.data,
         [0, 1],
-        grid_resolution=10,
+        grid_resolution=grid_resolution,
         feature_names=feature_names,
+        custom_values=custom_values,
     )
 
     PartialDependenceDisplay.from_estimator(
-        clf_diabetes, diabetes.data, [0, 1], grid_resolution=10, ax=disp.axes_
+        clf_diabetes,
+        diabetes.data,
+        [0, 1],
+        grid_resolution=grid_resolution,
+        ax=disp.axes_,
+        custom_values=custom_values,
     )
 
     for i, ax in enumerate(disp.axes_.ravel()):
         assert ax.get_xlabel() == feature_names[i]
 
 
-def test_plot_partial_dependence_multiclass(pyplot):
+@pytest.mark.filterwarnings("ignore:A Bunch will be returned")
+@pytest.mark.parametrize("use_custom_values", [True, False])
+def test_plot_partial_dependence_multiclass(use_custom_values, pyplot):
     grid_resolution = 25
     clf_int = GradientBoostingClassifier(n_estimators=10, random_state=1)
     iris = load_iris()
 
+    custom_values = None
+    if use_custom_values:
+        custom_values = {
+            0: custom_values_helper(iris.data[:, 0], grid_resolution),
+            1: custom_values_helper(iris.data[:, 1], grid_resolution),
+        }
+
     # Test partial dependence plot function on multi-class input.
     clf_int.fit(iris.data, iris.target)
+
     disp_target_0 = PartialDependenceDisplay.from_estimator(
-        clf_int, iris.data, [0, 3], target=0, grid_resolution=grid_resolution
+        clf_int,
+        iris.data,
+        [0, 1],
+        target=0,
+        grid_resolution=grid_resolution,
+        custom_values=custom_values,
     )
     assert disp_target_0.figure_ is pyplot.gcf()
     assert disp_target_0.axes_.shape == (1, 2)
@@ -433,8 +573,14 @@ def test_plot_partial_dependence_multiclass(pyplot):
     target = iris.target_names[iris.target]
     clf_symbol = GradientBoostingClassifier(n_estimators=10, random_state=1)
     clf_symbol.fit(iris.data, target)
+
     disp_symbol = PartialDependenceDisplay.from_estimator(
-        clf_symbol, iris.data, [0, 3], target="setosa", grid_resolution=grid_resolution
+        clf_symbol,
+        iris.data,
+        [0, 1],
+        target="setosa",
+        grid_resolution=grid_resolution,
+        custom_values=custom_values,
     )
     assert disp_symbol.figure_ is pyplot.gcf()
     assert disp_symbol.axes_.shape == (1, 2)
@@ -452,8 +598,14 @@ def test_plot_partial_dependence_multiclass(pyplot):
         assert_allclose(int_result["grid_values"], symbol_result["grid_values"])
 
     # check that the pd plots are different for another target
+
     disp_target_1 = PartialDependenceDisplay.from_estimator(
-        clf_int, iris.data, [0, 3], target=1, grid_resolution=grid_resolution
+        clf_int,
+        iris.data,
+        [0, 3],
+        target=1,
+        grid_resolution=grid_resolution,
+        custom_values=custom_values,
     )
     target_0_data_y = disp_target_0.lines_[0, 0].get_data()[1]
     target_1_data_y = disp_target_1.lines_[0, 0].get_data()[1]
@@ -464,14 +616,28 @@ def test_plot_partial_dependence_multiclass(pyplot):
 
 
 @pytest.mark.parametrize("target", [0, 1])
-def test_plot_partial_dependence_multioutput(pyplot, target):
+@pytest.mark.parametrize("use_custom_values", [True, False])
+def test_plot_partial_dependence_multioutput(use_custom_values, pyplot, target):
     # Test partial dependence plot function on multi-output input.
     X, y = multioutput_regression_data
     clf = LinearRegression().fit(X, y)
 
     grid_resolution = 25
+
+    custom_values = None
+    if use_custom_values:
+        custom_values = {
+            0: custom_values_helper(X[:, 0], grid_resolution),
+            1: custom_values_helper(X[:, 1], grid_resolution),
+        }
+
     disp = PartialDependenceDisplay.from_estimator(
-        clf, X, [0, 1], target=target, grid_resolution=grid_resolution
+        clf,
+        X,
+        [0, 1],
+        target=target,
+        grid_resolution=grid_resolution,
+        custom_values=custom_values,
     )
     fig = pyplot.gcf()
     axs = fig.get_axes()
@@ -704,7 +870,7 @@ def test_plot_partial_dependence_legend(pyplot):
     X = pd.DataFrame(
         {
             "col_A": ["A", "B", "C"],
-            "col_B": [1, 0, 2],
+            "col_B": [1.0, 0.0, 2.0],
             "col_C": ["C", "B", "A"],
         }
     )
@@ -733,8 +899,14 @@ def test_plot_partial_dependence_legend(pyplot):
     "kind, expected_shape",
     [("average", (1, 2)), ("individual", (1, 2, 20)), ("both", (1, 2, 21))],
 )
+@pytest.mark.parametrize("use_custom_values", [True, False])
 def test_plot_partial_dependence_subsampling(
-    pyplot, clf_diabetes, diabetes, kind, expected_shape
+    pyplot,
+    clf_diabetes,
+    diabetes,
+    use_custom_values,
+    kind,
+    expected_shape,
 ):
     # check that the subsampling is properly working
     # non-regression test for:
@@ -743,6 +915,16 @@ def test_plot_partial_dependence_subsampling(
     grid_resolution = 25
     feature_names = diabetes.feature_names
 
+    age = diabetes.data[:, diabetes.feature_names.index("age")]
+    bmi = diabetes.data[:, diabetes.feature_names.index("bmi")]
+
+    custom_values = None
+    if use_custom_values:
+        custom_values = {
+            "age": custom_values_helper(age, grid_resolution),
+            "bmi": custom_values_helper(bmi, grid_resolution),
+        }
+
     disp1 = PartialDependenceDisplay.from_estimator(
         clf_diabetes,
         diabetes.data,
@@ -752,6 +934,7 @@ def test_plot_partial_dependence_subsampling(
         feature_names=feature_names,
         subsample=20,
         random_state=0,
+        custom_values=custom_values,
     )
 
     assert disp1.lines_.shape == expected_shape
@@ -1004,7 +1187,7 @@ def test_plot_partial_dependence_lines_kw(
 
     line = disp.lines_[0, 0, -1]
     assert line.get_color() == expected_colors[0], (
-        f"{line.get_color()}!={expected_colors[0]}\n" f"{line_kw} and {pd_line_kw}"
+        f"{line.get_color()}!={expected_colors[0]}\n{line_kw} and {pd_line_kw}"
     )
     if pd_line_kw is not None:
         if "linestyle" in pd_line_kw:
@@ -1015,9 +1198,9 @@ def test_plot_partial_dependence_lines_kw(
         assert line.get_linestyle() == "--"
 
     line = disp.lines_[0, 0, 0]
-    assert (
-        line.get_color() == expected_colors[1]
-    ), f"{line.get_color()}!={expected_colors[1]}"
+    assert line.get_color() == expected_colors[1], (
+        f"{line.get_color()}!={expected_colors[1]}"
+    )
     if ice_lines_kw is not None:
         if "linestyle" in ice_lines_kw:
             assert line.get_linestyle() == ice_lines_kw["linestyle"]
diff --git a/sklearn/inspection/tests/test_partial_dependence.py b/sklearn/inspection/tests/test_partial_dependence.py
index 16c23d4d5dd4e..816fe5512edc4 100644
--- a/sklearn/inspection/tests/test_partial_dependence.py
+++ b/sklearn/inspection/tests/test_partial_dependence.py
@@ -2,6 +2,9 @@
 Testing for the partial dependence module.
 """
 
+import re
+import warnings
+
 import numpy as np
 import pytest
 
@@ -19,6 +22,7 @@
     RandomForestRegressor,
 )
 from sklearn.exceptions import NotFittedError
+from sklearn.impute import SimpleImputer
 from sklearn.inspection import partial_dependence
 from sklearn.inspection._partial_dependence import (
     _grid_from_X,
@@ -29,6 +33,7 @@
 from sklearn.metrics import r2_score
 from sklearn.pipeline import make_pipeline
 from sklearn.preprocessing import (
+    OneHotEncoder,
     PolynomialFeatures,
     RobustScaler,
     StandardScaler,
@@ -83,7 +88,10 @@
 @pytest.mark.parametrize("grid_resolution", (5, 10))
 @pytest.mark.parametrize("features", ([1], [1, 2]))
 @pytest.mark.parametrize("kind", ("average", "individual", "both"))
-def test_output_shape(Estimator, method, data, grid_resolution, features, kind):
+@pytest.mark.parametrize("use_custom_values", [True, False])
+def test_output_shape(
+    Estimator, method, data, grid_resolution, features, kind, use_custom_values
+):
     # Check that partial_dependence has consistent output shape for different
     # kinds of estimators:
     # - classifiers with binary and multiclass settings
@@ -100,6 +108,11 @@ def test_output_shape(Estimator, method, data, grid_resolution, features, kind):
     (X, y), n_targets = data
     n_instances = X.shape[0]
 
+    custom_values = None
+    if use_custom_values:
+        grid_resolution = 5
+        custom_values = {f: X[:grid_resolution, f] for f in features}
+
     est.fit(X, y)
     result = partial_dependence(
         est,
@@ -108,6 +121,7 @@ def test_output_shape(Estimator, method, data, grid_resolution, features, kind):
         method=method,
         kind=kind,
         grid_resolution=grid_resolution,
+        custom_values=custom_values,
     )
     pdp, axes = result, result["grid_values"]
 
@@ -139,7 +153,7 @@ def test_grid_from_X():
     grid_resolution = 100
     is_categorical = [False, False]
     X = np.asarray([[1, 2], [3, 4]])
-    grid, axes = _grid_from_X(X, percentiles, is_categorical, grid_resolution)
+    grid, axes = _grid_from_X(X, percentiles, is_categorical, grid_resolution, {})
     assert_array_equal(grid, [[1, 2], [1, 4], [3, 2], [3, 4]])
     assert_array_equal(axes, X.T)
 
@@ -151,22 +165,77 @@ def test_grid_from_X():
     # n_unique_values > grid_resolution
     X = rng.normal(size=(20, 2))
     grid, axes = _grid_from_X(
-        X, percentiles, is_categorical, grid_resolution=grid_resolution
+        X,
+        percentiles,
+        is_categorical,
+        grid_resolution=grid_resolution,
+        custom_values={},
     )
     assert grid.shape == (grid_resolution * grid_resolution, X.shape[1])
     assert np.asarray(axes).shape == (2, grid_resolution)
+    assert grid.dtype == X.dtype
 
     # n_unique_values < grid_resolution, will use actual values
     n_unique_values = 12
     X[n_unique_values - 1 :, 0] = 12345
     rng.shuffle(X)  # just to make sure the order is irrelevant
     grid, axes = _grid_from_X(
-        X, percentiles, is_categorical, grid_resolution=grid_resolution
+        X,
+        percentiles,
+        is_categorical,
+        grid_resolution=grid_resolution,
+        custom_values={},
     )
     assert grid.shape == (n_unique_values * grid_resolution, X.shape[1])
     # axes is a list of arrays of different shapes
     assert axes[0].shape == (n_unique_values,)
     assert axes[1].shape == (grid_resolution,)
+    assert grid.dtype == X.dtype
+
+    # Check that uses custom_range
+    X = rng.normal(size=(20, 2))
+    X[n_unique_values - 1 :, 0] = 12345
+    col_1_range = [0, 2, 3]
+    grid, axes = _grid_from_X(
+        X,
+        percentiles,
+        is_categorical=is_categorical,
+        grid_resolution=grid_resolution,
+        custom_values={1: col_1_range},
+    )
+    assert grid.shape == (n_unique_values * len(col_1_range), X.shape[1])
+    # axes is a list of arrays of different shapes
+    assert axes[0].shape == (n_unique_values,)
+    assert axes[1].shape == (len(col_1_range),)
+    assert grid.dtype == X.dtype
+
+    # Check that grid_resolution does not impact custom_range
+    X = rng.normal(size=(20, 2))
+    col_0_range = [0, 2, 3, 4, 5, 6]
+    grid_resolution = 5
+    grid, axes = _grid_from_X(
+        X,
+        percentiles,
+        is_categorical=is_categorical,
+        grid_resolution=grid_resolution,
+        custom_values={0: col_0_range},
+    )
+    assert grid.shape == (grid_resolution * len(col_0_range), X.shape[1])
+    # axes is a list of arrays of different shapes
+    assert axes[0].shape == (len(col_0_range),)
+    assert axes[1].shape == (grid_resolution,)
+    assert grid.dtype == np.result_type(X, np.asarray(col_0_range).dtype)
+
+    X = np.array([[0, "a"], [1, "b"], [2, "c"]])
+
+    grid, axes = _grid_from_X(
+        X,
+        percentiles,
+        is_categorical=is_categorical,
+        grid_resolution=grid_resolution,
+        custom_values={1: ["a", "b", "c"]},
+    )
+    assert grid.dtype == object
 
 
 @pytest.mark.parametrize(
@@ -185,7 +254,11 @@ def test_grid_from_X_with_categorical(grid_resolution):
     is_categorical = [True]
     X = pd.DataFrame({"cat_feature": ["A", "B", "C", "A", "B", "D", "E"]})
     grid, axes = _grid_from_X(
-        X, percentiles, is_categorical, grid_resolution=grid_resolution
+        X,
+        percentiles,
+        is_categorical,
+        grid_resolution=grid_resolution,
+        custom_values={},
     )
     assert grid.shape == (5, X.shape[1])
     assert axes[0].shape == (5,)
@@ -208,7 +281,11 @@ def test_grid_from_X_heterogeneous_type(grid_resolution):
     nunique = X.nunique()
 
     grid, axes = _grid_from_X(
-        X, percentiles, is_categorical, grid_resolution=grid_resolution
+        X,
+        percentiles,
+        is_categorical,
+        grid_resolution=grid_resolution,
+        custom_values={},
     )
     if grid_resolution == 3:
         assert grid.shape == (15, 2)
@@ -236,7 +313,7 @@ def test_grid_from_X_error(grid_resolution, percentiles, err_msg):
     X = np.asarray([[1, 2], [3, 4]])
     is_categorical = [False]
     with pytest.raises(ValueError, match=err_msg):
-        _grid_from_X(X, percentiles, is_categorical, grid_resolution)
+        _grid_from_X(X, percentiles, is_categorical, grid_resolution, custom_values={})
 
 
 @pytest.mark.parametrize("target_feature", range(5))
@@ -524,6 +601,14 @@ def fit(self, X, y):
             {"features": [0], "method": "recursion"},
             "Only the following estimators support the 'recursion' method:",
         ),
+        (
+            LinearRegression(),
+            {"features": [0, 1], "custom_values": {0: [1, 2, 3], 1: np.ones((3, 3))}},
+            (
+                "The custom grid for some features is not a one-dimensional array. "
+                "Feature 1: 2 dimensions"
+            ),
+        ),
     ],
 )
 def test_partial_dependence_error(estimator, params, err_msg):
@@ -656,6 +741,100 @@ def test_partial_dependence_pipeline():
     )
 
 
+@pytest.mark.parametrize(
+    "features, grid_resolution, n_vals_expected",
+    [
+        (["a"], 10, 10),
+        (["a"], 2, 2),
+    ],
+)
+def test_partial_dependence_binary_model_grid_resolution(
+    features, grid_resolution, n_vals_expected
+):
+    pd = pytest.importorskip("pandas")
+    model = DummyClassifier()
+
+    rng = np.random.RandomState(0)
+    X = pd.DataFrame(
+        {
+            "a": rng.randint(0, 10, size=100).astype(np.float64),
+            "b": rng.randint(0, 10, size=100).astype(np.float64),
+        }
+    )
+    y = pd.Series(rng.randint(0, 2, size=100))
+    model.fit(X, y)
+
+    part_dep = partial_dependence(
+        model,
+        X,
+        features=features,
+        grid_resolution=grid_resolution,
+        kind="average",
+    )
+    assert part_dep["average"].size == n_vals_expected
+
+
+@pytest.mark.parametrize(
+    "features, custom_values, n_vals_expected",
+    [
+        (["a"], {"a": [1.0, 2.0, 3.0, 4.0]}, 4),
+        (["a"], {"a": [1.0, 2.0]}, 2),
+        (["a"], {"a": [1.0]}, 1),
+    ],
+)
+def test_partial_dependence_binary_model_custom_values(
+    features, custom_values, n_vals_expected
+):
+    pd = pytest.importorskip("pandas")
+    model = DummyClassifier()
+
+    X = pd.DataFrame({"a": [1.0, 2.0, 3.0, 4.0], "b": [6.0, 7.0, 8.0, 9.0]})
+    y = pd.Series([0, 1, 0, 1])
+    model.fit(X, y)
+
+    part_dep = partial_dependence(
+        model,
+        X,
+        features=features,
+        grid_resolution=3,
+        custom_values=custom_values,
+        kind="average",
+    )
+    assert part_dep["average"].size == n_vals_expected
+
+
+@pytest.mark.parametrize(
+    "features, custom_values, n_vals_expected",
+    [
+        (["b"], {"b": ["a", "b"]}, 2),
+        (["b"], {"b": ["a"]}, 1),
+        (["a", "b"], {"a": [1.0, 2.0], "b": ["a", "b"]}, 4),
+    ],
+)
+def test_partial_dependence_pipeline_custom_values(
+    features, custom_values, n_vals_expected
+):
+    pd = pytest.importorskip("pandas")
+    pl = make_pipeline(
+        SimpleImputer(strategy="most_frequent"), OneHotEncoder(), DummyClassifier()
+    )
+
+    X = pd.DataFrame({"a": [1.0, 2.0, 3.0, 4.0], "b": ["a", "b", "a", "b"]})
+    y = pd.Series([0, 1, 0, 1])
+    pl.fit(X, y)
+
+    X_holdout = pd.DataFrame({"a": [1.0, 2.0, 3.0, 4.0], "b": ["a", "b", "a", None]})
+    part_dep = partial_dependence(
+        pl,
+        X_holdout,
+        features=features,
+        grid_resolution=3,
+        custom_values=custom_values,
+        kind="average",
+    )
+    assert part_dep["average"].size == n_vals_expected
+
+
 @pytest.mark.parametrize(
     "estimator",
     [
@@ -728,17 +907,43 @@ def test_partial_dependence_dataframe(estimator, preprocessor, features):
 
 
 @pytest.mark.parametrize(
-    "features, expected_pd_shape",
+    "features, custom_values, expected_pd_shape",
     [
-        (0, (3, 10)),
-        (iris.feature_names[0], (3, 10)),
-        ([0, 2], (3, 10, 10)),
-        ([iris.feature_names[i] for i in (0, 2)], (3, 10, 10)),
-        ([True, False, True, False], (3, 10, 10)),
+        (0, None, (3, 10)),
+        (0, {0: [1.0, 2.0, 3.0]}, (3, 3)),
+        (iris.feature_names[0], None, (3, 10)),
+        (iris.feature_names[0], {iris.feature_names[0]: np.array([1.0, 2.0])}, (3, 2)),
+        ([0, 2], None, (3, 10, 10)),
+        ([0, 2], {2: [7, 8, 9, 10]}, (3, 10, 4)),
+        ([iris.feature_names[i] for i in (0, 2)], None, (3, 10, 10)),
+        (
+            [iris.feature_names[i] for i in (0, 2)],
+            {iris.feature_names[2]: [1, 2, 3, 10]},
+            (3, 10, 4),
+        ),
+        ([iris.feature_names[i] for i in (0, 2)], {2: [1, 2, 3, 10]}, (3, 10, 10)),
+        (
+            [iris.feature_names[i] for i in (0, 2, 3)],
+            {iris.feature_names[2]: [1, 10]},
+            (3, 10, 2, 10),
+        ),
+        ([True, False, True, False], None, (3, 10, 10)),
+    ],
+    ids=[
+        "scalar-int",
+        "scalar-int-custom-values",
+        "scalar-str",
+        "scalar-str-custom-values",
+        "list-int",
+        "list-int-custom-values",
+        "list-str",
+        "list-str-custom-values",
+        "list-str-custom-values-incorrect",
+        "list-str-three-features",
+        "mask",
     ],
-    ids=["scalar-int", "scalar-str", "list-int", "list-str", "mask"],
 )
-def test_partial_dependence_feature_type(features, expected_pd_shape):
+def test_partial_dependence_feature_type(features, custom_values, expected_pd_shape):
     # check all possible features type supported in PDP
     pd = pytest.importorskip("pandas")
     df = pd.DataFrame(iris.data, columns=iris.feature_names)
@@ -752,7 +957,12 @@ def test_partial_dependence_feature_type(features, expected_pd_shape):
     )
     pipe.fit(df, iris.target)
     pdp_pipe = partial_dependence(
-        pipe, df, features=features, grid_resolution=10, kind="average"
+        pipe,
+        df,
+        features=features,
+        grid_resolution=10,
+        kind="average",
+        custom_values=custom_values,
     )
     assert pdp_pipe["average"].shape == expected_pd_shape
     assert len(pdp_pipe["grid_values"]) == len(pdp_pipe["average"].shape) - 1
@@ -928,3 +1138,80 @@ def test_mixed_type_categorical():
     ).fit(X, y)
     with pytest.raises(ValueError, match="The column #0 contains mixed data types"):
         partial_dependence(clf, X, features=[0])
+
+
+def test_reject_array_with_integer_dtype():
+    X = np.arange(8).reshape(4, 2)
+    y = np.array([0, 1, 0, 1])
+    clf = DummyClassifier()
+    clf.fit(X, y)
+    with pytest.warns(
+        FutureWarning, match=re.escape("The column 0 contains integer data.")
+    ):
+        partial_dependence(clf, X, features=0)
+
+    with pytest.warns(
+        FutureWarning, match=re.escape("The column 1 contains integer data.")
+    ):
+        partial_dependence(clf, X, features=[1], categorical_features=[0])
+
+    with pytest.warns(
+        FutureWarning, match=re.escape("The column 0 contains integer data.")
+    ):
+        partial_dependence(clf, X, features=[0, 1])
+
+    # The following should not raise as we do not compute numerical partial
+    # dependence on integer columns.
+    with warnings.catch_warnings():
+        warnings.simplefilter("error")
+        partial_dependence(clf, X, features=1, categorical_features=[1])
+
+
+def test_reject_pandas_with_integer_dtype():
+    pd = pytest.importorskip("pandas")
+    X = pd.DataFrame(
+        {
+            "a": [1.0, 2.0, 3.0],
+            "b": [1, 2, 3],
+            "c": [1, 2, 3],
+        }
+    )
+    y = np.array([0, 1, 0])
+    clf = DummyClassifier()
+    clf.fit(X, y)
+
+    with pytest.warns(
+        FutureWarning, match=re.escape("The column 'c' contains integer data.")
+    ):
+        partial_dependence(clf, X, features="c")
+
+    with pytest.warns(
+        FutureWarning, match=re.escape("The column 'c' contains integer data.")
+    ):
+        partial_dependence(clf, X, features=["a", "c"])
+
+    # The following should not raise as we do not compute numerical partial
+    # dependence on integer columns.
+    with warnings.catch_warnings():
+        warnings.simplefilter("error")
+        partial_dependence(clf, X, features=["a"])
+        partial_dependence(clf, X, features=["c"], categorical_features=["c"])
+
+
+def test_partial_dependence_empty_categorical_features():
+    """Check that we raise the proper exception when `categorical_features`
+    is an empty list"""
+    clf = make_pipeline(StandardScaler(), LogisticRegression())
+    clf.fit(iris.data, iris.target)
+
+    with pytest.raises(
+        ValueError,
+        match=re.escape(
+            "Passing an empty list (`[]`) to `categorical_features` is not "
+            "supported. Use `None` instead to indicate that there are no "
+            "categorical features."
+        ),
+    ):
+        partial_dependence(
+            estimator=clf, X=iris.data, features=[0], categorical_features=[]
+        )
diff --git a/sklearn/inspection/tests/test_permutation_importance.py b/sklearn/inspection/tests/test_permutation_importance.py
index 478a10515aa01..b51ad7b71f66d 100644
--- a/sklearn/inspection/tests/test_permutation_importance.py
+++ b/sklearn/inspection/tests/test_permutation_importance.py
@@ -311,7 +311,11 @@ def test_permutation_importance_equivalence_array_dataframe(n_jobs, max_samples)
     X_df = pd.DataFrame(X)
 
     # Add a categorical feature that is statistically linked to y:
-    binner = KBinsDiscretizer(n_bins=3, encode="ordinal")
+    binner = KBinsDiscretizer(
+        n_bins=3,
+        encode="ordinal",
+        quantile_method="averaged_inverted_cdf",
+    )
     cat_column = binner.fit_transform(y.reshape(-1, 1))
 
     # Concatenate the extra column to the numpy array: integers will be
@@ -319,12 +323,8 @@ def test_permutation_importance_equivalence_array_dataframe(n_jobs, max_samples)
     X = np.hstack([X, cat_column])
     assert X.dtype.kind == "f"
 
-    # Insert extra column as a non-numpy-native dtype (while keeping backward
-    # compat for old pandas versions):
-    if hasattr(pd, "Categorical"):
-        cat_column = pd.Categorical(cat_column.ravel())
-    else:
-        cat_column = cat_column.ravel()
+    # Insert extra column as a non-numpy-native dtype:
+    cat_column = pd.Categorical(cat_column.ravel())
     new_col_idx = len(X_df.columns)
     X_df[new_col_idx] = cat_column
     assert X_df[new_col_idx].dtype == cat_column.dtype
diff --git a/sklearn/isotonic.py b/sklearn/isotonic.py
index fb47ca1dde68f..2f2c56ae5d13c 100644
--- a/sklearn/isotonic.py
+++ b/sklearn/isotonic.py
@@ -20,7 +20,7 @@
 from .utils.fixes import parse_version, sp_base_version
 from .utils.validation import _check_sample_weight, check_is_fitted
 
-__all__ = ["check_increasing", "isotonic_regression", "IsotonicRegression"]
+__all__ = ["IsotonicRegression", "check_increasing", "isotonic_regression"]
 
 
 @validate_params(
@@ -151,8 +151,8 @@ def isotonic_regression(
     --------
     >>> from sklearn.isotonic import isotonic_regression
     >>> isotonic_regression([5, 3, 1, 2, 8, 10, 7, 9, 6, 4])
-    array([2.75   , 2.75   , 2.75   , 2.75   , 7.33...,
-           7.33..., 7.33..., 7.33..., 7.33..., 7.33...])
+    array([2.75   , 2.75   , 2.75   , 2.75   , 7.33,
+           7.33, 7.33, 7.33, 7.33, 7.33])
     """
     y = check_array(y, ensure_2d=False, input_name="y", dtype=[np.float64, np.float32])
     if sp_base_version >= parse_version("1.12.0"):
@@ -271,7 +271,7 @@ class IsotonicRegression(RegressorMixin, TransformerMixin, BaseEstimator):
     >>> X, y = make_regression(n_samples=10, n_features=1, random_state=41)
     >>> iso_reg = IsotonicRegression().fit(X, y)
     >>> iso_reg.predict([.1, .2])
-    array([1.8628..., 3.7256...])
+    array([1.8628, 3.7256])
     """
 
     # T should have been called X
diff --git a/sklearn/kernel_approximation.py b/sklearn/kernel_approximation.py
index 96f9b7e9d4778..02c8af755baea 100644
--- a/sklearn/kernel_approximation.py
+++ b/sklearn/kernel_approximation.py
@@ -235,6 +235,11 @@ def transform(self, X):
 
         return data_sketch
 
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
+        return tags
+
 
 class RBFSampler(ClassNamePrefixFeaturesOutMixin, TransformerMixin, BaseEstimator):
     """Approximate a RBF kernel feature map using random Fourier features.
@@ -404,6 +409,7 @@ def transform(self, X):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         tags.transformer_tags.preserves_dtype = ["float64", "float32"]
         return tags
 
@@ -710,9 +716,9 @@ def transform(self, X):
         sparse = sp.issparse(X)
 
         if self.sample_interval is None:
-            # See figure 2 c) of "Efficient additive kernels via explicit feature maps" # noqa
+            # See figure 2 c) of "Efficient additive kernels via explicit feature maps"
             # <http://www.robots.ox.ac.uk/~vedaldi/assets/pubs/vedaldi11efficient.pdf>
-            # A. Vedaldi and A. Zisserman, Pattern Analysis and Machine Intelligence, # noqa
+            # A. Vedaldi and A. Zisserman, Pattern Analysis and Machine Intelligence,
             # 2011
             if self.sample_steps == 1:
                 sample_interval = 0.8
@@ -826,6 +832,7 @@ def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.requires_fit = False
         tags.input_tags.positive_only = True
+        tags.input_tags.sparse = True
         return tags
 
 
@@ -1094,10 +1101,6 @@ def _get_kernel_params(self):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        tags._xfail_checks = {
-            "check_transformer_preserves_dtypes": (
-                "dtypes are preserved but not at a close enough precision"
-            )
-        }
+        tags.input_tags.sparse = True
         tags.transformer_tags.preserves_dtype = ["float64", "float32"]
         return tags
diff --git a/sklearn/kernel_ridge.py b/sklearn/kernel_ridge.py
index 983b463508c5b..29e744647acc9 100644
--- a/sklearn/kernel_ridge.py
+++ b/sklearn/kernel_ridge.py
@@ -169,6 +169,7 @@ def _get_kernel(self, X, Y=None):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         tags.input_tags.pairwise = self.kernel == "precomputed"
         return tags
 
diff --git a/sklearn/linear_model/__init__.py b/sklearn/linear_model/__init__.py
index 1ff28642bfb81..541f164daf46a 100644
--- a/sklearn/linear_model/__init__.py
+++ b/sklearn/linear_model/__init__.py
@@ -52,6 +52,7 @@
     "BayesianRidge",
     "ElasticNet",
     "ElasticNetCV",
+    "GammaRegressor",
     "HuberRegressor",
     "Lars",
     "LarsCV",
@@ -72,15 +73,18 @@
     "PassiveAggressiveClassifier",
     "PassiveAggressiveRegressor",
     "Perceptron",
+    "PoissonRegressor",
     "QuantileRegressor",
+    "RANSACRegressor",
     "Ridge",
     "RidgeCV",
     "RidgeClassifier",
     "RidgeClassifierCV",
     "SGDClassifier",
-    "SGDRegressor",
     "SGDOneClassSVM",
+    "SGDRegressor",
     "TheilSenRegressor",
+    "TweedieRegressor",
     "enet_path",
     "lars_path",
     "lars_path_gram",
@@ -88,8 +92,4 @@
     "orthogonal_mp",
     "orthogonal_mp_gram",
     "ridge_regression",
-    "RANSACRegressor",
-    "PoissonRegressor",
-    "GammaRegressor",
-    "TweedieRegressor",
 ]
diff --git a/sklearn/linear_model/_base.py b/sklearn/linear_model/_base.py
index 3bb3b8b7626d8..c059e3fa84310 100644
--- a/sklearn/linear_model/_base.py
+++ b/sklearn/linear_model/_base.py
@@ -8,7 +8,7 @@
 import numbers
 import warnings
 from abc import ABCMeta, abstractmethod
-from numbers import Integral
+from numbers import Integral, Real
 
 import numpy as np
 import scipy.sparse as sp
@@ -32,6 +32,7 @@
     indexing_dtype,
     supported_float_dtypes,
 )
+from ..utils._param_validation import Interval
 from ..utils._seq_dataset import (
     ArrayDataset32,
     ArrayDataset64,
@@ -472,6 +473,15 @@ class LinearRegression(MultiOutputMixin, RegressorMixin, LinearModel):
     copy_X : bool, default=True
         If True, X will be copied; else, it may be overwritten.
 
+    tol : float, default=1e-6
+        The precision of the solution (`coef_`) is determined by `tol` which
+        specifies a different convergence criterion for the `lsqr` solver.
+        `tol` is set as `atol` and `btol` of `scipy.sparse.linalg.lsqr` when
+        fitting on sparse training data. This parameter has no effect when fitting
+        on dense data.
+
+        .. versionadded:: 1.7
+
     n_jobs : int, default=None
         The number of jobs to use for the computation. This will only provide
         speedup in case of sufficiently large problems, that is if firstly
@@ -484,6 +494,10 @@ class LinearRegression(MultiOutputMixin, RegressorMixin, LinearModel):
         When set to ``True``, forces the coefficients to be positive. This
         option is only supported for dense arrays.
 
+        For a comparison between a linear regression model with positive constraints
+        on the regression coefficients and a linear regression without such constraints,
+        see :ref:`sphx_glr_auto_examples_linear_model_plot_nnls.py`.
+
         .. versionadded:: 0.24
 
     Attributes
@@ -545,7 +559,7 @@ class LinearRegression(MultiOutputMixin, RegressorMixin, LinearModel):
     >>> reg.coef_
     array([1., 2.])
     >>> reg.intercept_
-    np.float64(3.0...)
+    np.float64(3.0)
     >>> reg.predict(np.array([[3, 5]]))
     array([16.])
     """
@@ -555,6 +569,7 @@ class LinearRegression(MultiOutputMixin, RegressorMixin, LinearModel):
         "copy_X": ["boolean"],
         "n_jobs": [None, Integral],
         "positive": ["boolean"],
+        "tol": [Interval(Real, 0, None, closed="left")],
     }
 
     def __init__(
@@ -562,11 +577,13 @@ def __init__(
         *,
         fit_intercept=True,
         copy_X=True,
+        tol=1e-6,
         n_jobs=None,
         positive=False,
     ):
         self.fit_intercept = fit_intercept
         self.copy_X = copy_X
+        self.tol = tol
         self.n_jobs = n_jobs
         self.positive = positive
 
@@ -668,11 +685,13 @@ def rmatvec(b):
             )
 
             if y.ndim < 2:
-                self.coef_ = lsqr(X_centered, y)[0]
+                self.coef_ = lsqr(X_centered, y, atol=self.tol, btol=self.tol)[0]
             else:
                 # sparse_lstsq cannot handle y with shape (M, K)
                 outs = Parallel(n_jobs=n_jobs_)(
-                    delayed(lsqr)(X_centered, y[:, j].ravel())
+                    delayed(lsqr)(
+                        X_centered, y[:, j].ravel(), atol=self.tol, btol=self.tol
+                    )
                     for j in range(y.shape[1])
                 )
                 self.coef_ = np.vstack([out[0] for out in outs])
@@ -687,6 +706,11 @@ def rmatvec(b):
         self._set_intercept(X_offset, y_offset, X_scale)
         return self
 
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = not self.positive
+        return tags
+
 
 def _check_precomputed_gram_matrix(
     X, precompute, X_offset, X_scale, rtol=None, atol=1e-5
diff --git a/sklearn/linear_model/_bayes.py b/sklearn/linear_model/_bayes.py
index 555b4ec13df69..e519660323d80 100644
--- a/sklearn/linear_model/_bayes.py
+++ b/sklearn/linear_model/_bayes.py
@@ -244,9 +244,15 @@ def fit(self, X, y, sample_weight=None):
             y_numeric=True,
         )
         dtype = X.dtype
+        n_samples, n_features = X.shape
 
+        sw_sum = n_samples
+        y_var = y.var()
         if sample_weight is not None:
             sample_weight = _check_sample_weight(sample_weight, X, dtype=dtype)
+            sw_sum = sample_weight.sum()
+            y_mean = np.average(y, weights=sample_weight)
+            y_var = np.average((y - y_mean) ** 2, weights=sample_weight)
 
         X, y, X_offset_, y_offset_, X_scale_ = _preprocess_data(
             X,
@@ -262,16 +268,14 @@ def fit(self, X, y, sample_weight=None):
 
         self.X_offset_ = X_offset_
         self.X_scale_ = X_scale_
-        n_samples, n_features = X.shape
 
         # Initialization of the values of the parameters
         eps = np.finfo(np.float64).eps
-        # Add `eps` in the denominator to omit division by zero if `np.var(y)`
-        # is zero
+        # Add `eps` in the denominator to omit division by zero
         alpha_ = self.alpha_init
         lambda_ = self.lambda_init
         if alpha_ is None:
-            alpha_ = 1.0 / (np.var(y) + eps)
+            alpha_ = 1.0 / (y_var + eps)
         if lambda_ is None:
             lambda_ = 1.0
 
@@ -289,27 +293,45 @@ def fit(self, X, y, sample_weight=None):
         coef_old_ = None
 
         XT_y = np.dot(X.T, y)
-        U, S, Vh = linalg.svd(X, full_matrices=False)
+        # Let M, N = n_samples, n_features and K = min(M, N).
+        # The posterior covariance matrix needs Vh_full: (N, N).
+        # The full SVD is only required when n_samples < n_features.
+        # When n_samples < n_features, K=M and full_matrices=True
+        # U: (M, M), S: M, Vh_full: (N, N), Vh: (M, N)
+        # When n_samples > n_features, K=N and full_matrices=False
+        # U: (M, N), S: N, Vh_full: (N, N), Vh: (N, N)
+        U, S, Vh_full = linalg.svd(X, full_matrices=(n_samples < n_features))
+        K = len(S)
         eigen_vals_ = S**2
+        eigen_vals_full = np.zeros(n_features, dtype=dtype)
+        eigen_vals_full[0:K] = eigen_vals_
+        Vh = Vh_full[0:K, :]
 
         # Convergence loop of the bayesian ridge regression
         for iter_ in range(self.max_iter):
             # update posterior mean coef_ based on alpha_ and lambda_ and
-            # compute corresponding rmse
-            coef_, rmse_ = self._update_coef_(
+            # compute corresponding sse (sum of squared errors)
+            coef_, sse_ = self._update_coef_(
                 X, y, n_samples, n_features, XT_y, U, Vh, eigen_vals_, alpha_, lambda_
             )
             if self.compute_score:
                 # compute the log marginal likelihood
                 s = self._log_marginal_likelihood(
-                    n_samples, n_features, eigen_vals_, alpha_, lambda_, coef_, rmse_
+                    n_samples,
+                    n_features,
+                    sw_sum,
+                    eigen_vals_,
+                    alpha_,
+                    lambda_,
+                    coef_,
+                    sse_,
                 )
                 self.scores_.append(s)
 
             # Update alpha and lambda according to (MacKay, 1992)
             gamma_ = np.sum((alpha_ * eigen_vals_) / (lambda_ + alpha_ * eigen_vals_))
             lambda_ = (gamma_ + 2 * lambda_1) / (np.sum(coef_**2) + 2 * lambda_2)
-            alpha_ = (n_samples - gamma_ + 2 * alpha_1) / (rmse_ + 2 * alpha_2)
+            alpha_ = (sw_sum - gamma_ + 2 * alpha_1) / (sse_ + 2 * alpha_2)
 
             # Check for convergence
             if iter_ != 0 and np.sum(np.abs(coef_old_ - coef_)) < self.tol:
@@ -324,22 +346,28 @@ def fit(self, X, y, sample_weight=None):
         # log marginal likelihood and posterior covariance
         self.alpha_ = alpha_
         self.lambda_ = lambda_
-        self.coef_, rmse_ = self._update_coef_(
+        self.coef_, sse_ = self._update_coef_(
             X, y, n_samples, n_features, XT_y, U, Vh, eigen_vals_, alpha_, lambda_
         )
         if self.compute_score:
             # compute the log marginal likelihood
             s = self._log_marginal_likelihood(
-                n_samples, n_features, eigen_vals_, alpha_, lambda_, coef_, rmse_
+                n_samples,
+                n_features,
+                sw_sum,
+                eigen_vals_,
+                alpha_,
+                lambda_,
+                coef_,
+                sse_,
             )
             self.scores_.append(s)
             self.scores_ = np.array(self.scores_)
 
-        # posterior covariance is given by 1/alpha_ * scaled_sigma_
-        scaled_sigma_ = np.dot(
-            Vh.T, Vh / (eigen_vals_ + lambda_ / alpha_)[:, np.newaxis]
+        # posterior covariance
+        self.sigma_ = np.dot(
+            Vh_full.T, Vh_full / (alpha_ * eigen_vals_full + lambda_)[:, np.newaxis]
         )
-        self.sigma_ = (1.0 / alpha_) * scaled_sigma_
 
         self._set_intercept(X_offset_, y_offset_, X_scale_)
 
@@ -378,7 +406,7 @@ def predict(self, X, return_std=False):
     def _update_coef_(
         self, X, y, n_samples, n_features, XT_y, U, Vh, eigen_vals_, alpha_, lambda_
     ):
-        """Update posterior mean and compute corresponding rmse.
+        """Update posterior mean and compute corresponding sse (sum of squared errors).
 
         Posterior mean is given by coef_ = scaled_sigma_ * X.T * y where
         scaled_sigma_ = (lambda_/alpha_ * np.eye(n_features)
@@ -394,12 +422,14 @@ def _update_coef_(
                 [X.T, U / (eigen_vals_ + lambda_ / alpha_)[None, :], U.T, y]
             )
 
-        rmse_ = np.sum((y - np.dot(X, coef_)) ** 2)
+        # Note: we do not need to explicitly use the weights in this sum because
+        # y and X were preprocessed by _rescale_data to handle the weights.
+        sse_ = np.sum((y - np.dot(X, coef_)) ** 2)
 
-        return coef_, rmse_
+        return coef_, sse_
 
     def _log_marginal_likelihood(
-        self, n_samples, n_features, eigen_vals, alpha_, lambda_, coef, rmse
+        self, n_samples, n_features, sw_sum, eigen_vals, alpha_, lambda_, coef, sse
     ):
         """Log marginal likelihood."""
         alpha_1 = self.alpha_1
@@ -421,25 +451,15 @@ def _log_marginal_likelihood(
         score += alpha_1 * log(alpha_) - alpha_2 * alpha_
         score += 0.5 * (
             n_features * log(lambda_)
-            + n_samples * log(alpha_)
-            - alpha_ * rmse
+            + sw_sum * log(alpha_)
+            - alpha_ * sse
             - lambda_ * np.sum(coef**2)
             + logdet_sigma
-            - n_samples * log(2 * np.pi)
+            - sw_sum * log(2 * np.pi)
         )
 
         return score
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        # TODO: fix sample_weight handling of this estimator, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
-        return tags
-
 
 ###############################################################################
 # ARD (Automatic Relevance Determination) regression
@@ -548,11 +568,6 @@ class ARDRegression(RegressorMixin, LinearModel):
     --------
     BayesianRidge : Bayesian ridge regression.
 
-    Notes
-    -----
-    For an example, see :ref:`examples/linear_model/plot_ard.py
-    <sphx_glr_auto_examples_linear_model_plot_ard.py>`.
-
     References
     ----------
     D. J. C. MacKay, Bayesian nonlinear modeling for the prediction
@@ -574,6 +589,12 @@ class ARDRegression(RegressorMixin, LinearModel):
     ARDRegression()
     >>> clf.predict([[1, 1]])
     array([1.])
+
+    -   :ref:`sphx_glr_auto_examples_linear_model_plot_ard.py` demonstrates ARD
+        Regression.
+    -   :ref:`sphx_glr_auto_examples_linear_model_plot_lasso_and_elasticnet.py`
+        showcases ARD Regression alongside Lasso and Elastic-Net for sparse,
+        correlated signals, in the presence of noise.
     """
 
     _parameter_constraints: dict = {
@@ -694,14 +715,12 @@ def update_coeff(X, y, coef_, alpha_, keep_lambda, sigma_):
             coef_ = update_coeff(X, y, coef_, alpha_, keep_lambda, sigma_)
 
             # Update alpha and lambda
-            rmse_ = np.sum((y - np.dot(X, coef_)) ** 2)
+            sse_ = np.sum((y - np.dot(X, coef_)) ** 2)
             gamma_ = 1.0 - lambda_[keep_lambda] * np.diag(sigma_)
             lambda_[keep_lambda] = (gamma_ + 2.0 * lambda_1) / (
                 (coef_[keep_lambda]) ** 2 + 2.0 * lambda_2
             )
-            alpha_ = (n_samples - gamma_.sum() + 2.0 * alpha_1) / (
-                rmse_ + 2.0 * alpha_2
-            )
+            alpha_ = (n_samples - gamma_.sum() + 2.0 * alpha_1) / (sse_ + 2.0 * alpha_2)
 
             # Prune the weights with a precision over a threshold
             keep_lambda = lambda_ < self.threshold_lambda
@@ -716,7 +735,7 @@ def update_coeff(X, y, coef_, alpha_, keep_lambda, sigma_):
                     + n_samples * log(alpha_)
                     + np.sum(np.log(lambda_))
                 )
-                s -= 0.5 * (alpha_ * rmse_ + (lambda_ * coef_**2).sum())
+                s -= 0.5 * (alpha_ * sse_ + (lambda_ * coef_**2).sum())
                 self.scores_.append(s)
 
             # Check for convergence
diff --git a/sklearn/linear_model/_cd_fast.pyx b/sklearn/linear_model/_cd_fast.pyx
index c4c530d907e26..ce598ebb011d2 100644
--- a/sklearn/linear_model/_cd_fast.pyx
+++ b/sklearn/linear_model/_cd_fast.pyx
@@ -83,6 +83,21 @@ cdef floating diff_abs_max(int n, const floating* a, floating* b) noexcept nogil
     return m
 
 
+message_conv = (
+    "Objective did not converge. You might want to increase "
+    "the number of iterations, check the scale of the "
+    "features or consider increasing regularisation."
+)
+
+
+message_ridge = (
+    "Linear regression models with a zero l1 penalization "
+    "strength are more efficiently fitted using one of the "
+    "solvers implemented in "
+    "sklearn.linear_model.Ridge/RidgeCV instead."
+)
+
+
 def enet_coordinate_descent(
     floating[::1] w,
     floating alpha,
@@ -141,7 +156,7 @@ def enet_coordinate_descent(
     cdef floating R_norm2
     cdef floating w_norm2
     cdef floating l1_norm
-    cdef floating const
+    cdef floating const_
     cdef floating A_norm2
     cdef unsigned int ii
     cdef unsigned int n_iter = 0
@@ -227,19 +242,18 @@ def enet_coordinate_descent(
                 w_norm2 = _dot(n_features, &w[0], 1, &w[0], 1)
 
                 if (dual_norm_XtA > alpha):
-                    const = alpha / dual_norm_XtA
-                    A_norm2 = R_norm2 * (const ** 2)
+                    const_ = alpha / dual_norm_XtA
+                    A_norm2 = R_norm2 * (const_ ** 2)
                     gap = 0.5 * (R_norm2 + A_norm2)
                 else:
-                    const = 1.0
+                    const_ = 1.0
                     gap = R_norm2
 
                 l1_norm = _asum(n_features, &w[0], 1)
 
-                # np.dot(R.T, y)
                 gap += (alpha * l1_norm
-                        - const * _dot(n_samples, &R[0], 1, &y[0], 1)
-                        + 0.5 * beta * (1 + const ** 2) * (w_norm2))
+                        - const_ * _dot(n_samples, &R[0], 1, &y[0], 1)  # np.dot(R.T, y)
+                        + 0.5 * beta * (1 + const_ ** 2) * (w_norm2))
 
                 if gap < tol:
                     # return if we reached desired tolerance
@@ -249,18 +263,11 @@ def enet_coordinate_descent(
             # for/else, runs if for doesn't end with a `break`
             with gil:
                 message = (
-                    "Objective did not converge. You might want to increase "
-                    "the number of iterations, check the scale of the "
-                    "features or consider increasing regularisation. "
-                    f"Duality gap: {gap:.3e}, tolerance: {tol:.3e}"
+                    message_conv +
+                    f" Duality gap: {gap:.3e}, tolerance: {tol:.3e}"
                 )
                 if alpha < np.finfo(np.float64).eps:
-                    message += (
-                        " Linear regression models with null weight for the "
-                        "l1 regularization term are more efficiently fitted "
-                        "using one of the solvers implemented in "
-                        "sklearn.linear_model.Ridge/RidgeCV instead."
-                    )
+                    message += "\n" + message_ridge
                 warnings.warn(message, ConvergenceWarning)
 
     return np.asarray(w), gap, tol, n_iter + 1
@@ -313,53 +320,50 @@ def sparse_enet_coordinate_descent(
     # that every calculation results as if we had rescaled y and X (and therefore also
     # X_mean) by sqrt(sample_weight) without actually calculating the square root.
     # We work with:
-    #     yw = sample_weight
+    #     yw = sample_weight * y
     #     R = sample_weight * residual
     #     norm_cols_X = np.sum(sample_weight * (X - X_mean)**2, axis=0)
 
+    if floating is float:
+        dtype = np.float32
+    else:
+        dtype = np.float64
+
     # get the data information into easy vars
     cdef unsigned int n_samples = y.shape[0]
     cdef unsigned int n_features = w.shape[0]
 
     # compute norms of the columns of X
-    cdef unsigned int ii
-    cdef floating[:] norm_cols_X
-
-    cdef unsigned int startptr = X_indptr[0]
-    cdef unsigned int endptr
+    cdef floating[:] norm_cols_X = np.zeros(n_features, dtype=dtype)
 
     # initial value of the residuals
     # R = y - Zw, weighted version R = sample_weight * (y - Zw)
     cdef floating[::1] R
-    cdef floating[::1] XtA
+    cdef floating[::1] XtA = np.empty(n_features, dtype=dtype)
     cdef const floating[::1] yw
 
-    if floating is float:
-        dtype = np.float32
-    else:
-        dtype = np.float64
-
-    norm_cols_X = np.zeros(n_features, dtype=dtype)
-    XtA = np.zeros(n_features, dtype=dtype)
-
     cdef floating tmp
     cdef floating w_ii
     cdef floating d_w_max
     cdef floating w_max
     cdef floating d_w_ii
+    cdef floating gap = tol + 1.0
+    cdef floating d_w_tol = tol
+    cdef floating dual_norm_XtA
     cdef floating X_mean_ii
     cdef floating R_sum = 0.0
     cdef floating R_norm2
     cdef floating w_norm2
-    cdef floating A_norm2
     cdef floating l1_norm
+    cdef floating const_
+    cdef floating A_norm2
     cdef floating normalize_sum
-    cdef floating gap = tol + 1.0
-    cdef floating d_w_tol = tol
-    cdef floating dual_norm_XtA
+    cdef unsigned int ii
     cdef unsigned int jj
     cdef unsigned int n_iter = 0
     cdef unsigned int f_iter
+    cdef unsigned int startptr = X_indptr[0]
+    cdef unsigned int endptr
     cdef uint32_t rand_r_state_seed = rng.randint(0, RAND_R_MAX)
     cdef uint32_t* rand_r_state = &rand_r_state_seed
     cdef bint center = False
@@ -380,6 +384,7 @@ def sparse_enet_coordinate_descent(
                 center = True
                 break
 
+        # R = y - np.dot(X, w)
         for ii in range(n_features):
             X_mean_ii = X_mean[ii]
             endptr = X_indptr[ii + 1]
@@ -395,7 +400,9 @@ def sparse_enet_coordinate_descent(
                 if center:
                     for jj in range(n_samples):
                         R[jj] += X_mean_ii * w_ii
+                        R_sum += R[jj]
             else:
+                # R = sw * (y - np.dot(X, w))
                 for jj in range(startptr, endptr):
                     tmp = sample_weight[X_indices[jj]]
                     # second term will be subtracted by loop over range(n_samples)
@@ -406,9 +413,14 @@ def sparse_enet_coordinate_descent(
                     for jj in range(n_samples):
                         normalize_sum += sample_weight[jj] * X_mean_ii ** 2
                         R[jj] += sample_weight[jj] * X_mean_ii * w_ii
+                        R_sum += R[jj]
                 norm_cols_X[ii] = normalize_sum
             startptr = endptr
 
+        # Note: No need to update R_sum from here on because the update terms cancel
+        # each other: w_ii * np.sum(X[:,ii] - X_mean[ii]) = 0. R_sum is only ever
+        # needed and calculated if X_mean is provided.
+
         # tol *= np.dot(y, y)
         # with sample weights: tol *= y @ (sw * y)
         tol *= _dot(n_samples, &y[0], 1, &yw[0], 1)
@@ -454,9 +466,6 @@ def sparse_enet_coordinate_descent(
                     tmp += R[X_indices[jj]] * X_data[jj]
 
                 if center:
-                    R_sum = 0.0
-                    for jj in range(n_samples):
-                        R_sum += R[jj]
                     tmp -= R_sum * X_mean_ii
 
                 if positive and tmp < 0.0:
@@ -492,13 +501,8 @@ def sparse_enet_coordinate_descent(
                 # the tolerance: check the duality gap as ultimate stopping
                 # criterion
 
-                # sparse X.T / dense R dot product
-                if center:
-                    R_sum = 0.0
-                    for jj in range(n_samples):
-                        R_sum += R[jj]
-
                 # XtA = X.T @ R - beta * w
+                # sparse X.T / dense R dot product
                 for ii in range(n_features):
                     XtA[ii] = 0.0
                     for kk in range(X_indptr[ii], X_indptr[ii + 1]):
@@ -526,21 +530,18 @@ def sparse_enet_coordinate_descent(
                 # w_norm2 = np.dot(w, w)
                 w_norm2 = _dot(n_features, &w[0], 1, &w[0], 1)
                 if (dual_norm_XtA > alpha):
-                    const = alpha / dual_norm_XtA
-                    A_norm2 = R_norm2 * const**2
+                    const_ = alpha / dual_norm_XtA
+                    A_norm2 = R_norm2 * const_**2
                     gap = 0.5 * (R_norm2 + A_norm2)
                 else:
-                    const = 1.0
+                    const_ = 1.0
                     gap = R_norm2
 
                 l1_norm = _asum(n_features, &w[0], 1)
 
-                gap += (alpha * l1_norm - const * _dot(
-                            n_samples,
-                            &R[0], 1,
-                            &y[0], 1
-                            )
-                        + 0.5 * beta * (1 + const ** 2) * w_norm2)
+                gap += (alpha * l1_norm
+                        - const_ * _dot(n_samples, &R[0], 1, &y[0], 1)  # np.dot(R.T, y)
+                        + 0.5 * beta * (1 + const_ ** 2) * w_norm2)
 
                 if gap < tol:
                     # return if we reached desired tolerance
@@ -549,10 +550,13 @@ def sparse_enet_coordinate_descent(
         else:
             # for/else, runs if for doesn't end with a `break`
             with gil:
-                warnings.warn("Objective did not converge. You might want to "
-                              "increase the number of iterations. Duality "
-                              "gap: {}, tolerance: {}".format(gap, tol),
-                              ConvergenceWarning)
+                message = (
+                    message_conv +
+                    f" Duality gap: {gap:.3e}, tolerance: {tol:.3e}"
+                )
+                if alpha < np.finfo(np.float64).eps:
+                    message += "\n" + message_ridge
+                warnings.warn(message, ConvergenceWarning)
 
     return np.asarray(w), gap, tol, n_iter + 1
 
@@ -702,19 +706,19 @@ def enet_coordinate_descent_gram(
                 w_norm2 = _dot(n_features, &w[0], 1, &w[0], 1)
 
                 if (dual_norm_XtA > alpha):
-                    const = alpha / dual_norm_XtA
-                    A_norm2 = R_norm2 * (const ** 2)
+                    const_ = alpha / dual_norm_XtA
+                    A_norm2 = R_norm2 * (const_ ** 2)
                     gap = 0.5 * (R_norm2 + A_norm2)
                 else:
-                    const = 1.0
+                    const_ = 1.0
                     gap = R_norm2
 
                 # The call to asum is equivalent to the L1 norm of w
                 gap += (
                     alpha * _asum(n_features, &w[0], 1)
-                    - const * y_norm2
-                    + const * q_dot_w
-                    + 0.5 * beta * (1 + const ** 2) * w_norm2
+                    - const_ * y_norm2
+                    + const_ * q_dot_w
+                    + 0.5 * beta * (1 + const_ ** 2) * w_norm2
                 )
 
                 if gap < tol:
@@ -724,10 +728,11 @@ def enet_coordinate_descent_gram(
         else:
             # for/else, runs if for doesn't end with a `break`
             with gil:
-                warnings.warn("Objective did not converge. You might want to "
-                              "increase the number of iterations. Duality "
-                              "gap: {}, tolerance: {}".format(gap, tol),
-                              ConvergenceWarning)
+                message = (
+                    message_conv +
+                    f" Duality gap: {gap:.3e}, tolerance: {tol:.3e}"
+                )
+                warnings.warn(message, ConvergenceWarning)
 
     return np.asarray(w), gap, tol, n_iter + 1
 
@@ -921,11 +926,11 @@ def enet_coordinate_descent_multi_task(
                 R_norm = _nrm2(n_samples * n_tasks, &R[0, 0], 1)
                 w_norm = _nrm2(n_features * n_tasks, &W[0, 0], 1)
                 if (dual_norm_XtA > l1_reg):
-                    const = l1_reg / dual_norm_XtA
-                    A_norm = R_norm * const
+                    const_ = l1_reg / dual_norm_XtA
+                    A_norm = R_norm * const_
                     gap = 0.5 * (R_norm ** 2 + A_norm ** 2)
                 else:
-                    const = 1.0
+                    const_ = 1.0
                     gap = R_norm ** 2
 
                 # ry_sum = np.sum(R * y)
@@ -938,8 +943,8 @@ def enet_coordinate_descent_multi_task(
 
                 gap += (
                     l1_reg * l21_norm
-                    - const * ry_sum
-                    + 0.5 * l2_reg * (1 + const ** 2) * (w_norm ** 2)
+                    - const_ * ry_sum
+                    + 0.5 * l2_reg * (1 + const_ ** 2) * (w_norm ** 2)
                 )
 
                 if gap <= tol:
@@ -948,9 +953,10 @@ def enet_coordinate_descent_multi_task(
         else:
             # for/else, runs if for doesn't end with a `break`
             with gil:
-                warnings.warn("Objective did not converge. You might want to "
-                              "increase the number of iterations. Duality "
-                              "gap: {}, tolerance: {}".format(gap, tol),
-                              ConvergenceWarning)
+                message = (
+                    message_conv +
+                    f" Duality gap: {gap:.3e}, tolerance: {tol:.3e}"
+                )
+                warnings.warn(message, ConvergenceWarning)
 
     return np.asarray(W), gap, tol, n_iter + 1
diff --git a/sklearn/linear_model/_coordinate_descent.py b/sklearn/linear_model/_coordinate_descent.py
index 2dbb83c82fbaa..940ae6f5e3a30 100644
--- a/sklearn/linear_model/_coordinate_descent.py
+++ b/sklearn/linear_model/_coordinate_descent.py
@@ -23,7 +23,7 @@
     _raise_for_params,
     get_routing_for_object,
 )
-from ..utils._param_validation import Interval, StrOptions, validate_params
+from ..utils._param_validation import Hidden, Interval, StrOptions, validate_params
 from ..utils.extmath import safe_sparse_dot
 from ..utils.metadata_routing import (
     _routing_enabled,
@@ -41,7 +41,7 @@
 )
 
 # mypy error: Module 'sklearn.linear_model' has no attribute '_cd_fast'
-from . import _cd_fast as cd_fast  # type: ignore
+from . import _cd_fast as cd_fast  # type: ignore[attr-defined]
 from ._base import LinearModel, _pre_fit, _preprocess_data
 
 
@@ -535,16 +535,16 @@ def enet_path(
     ...    n_samples=100, n_features=5, n_informative=2, coef=True, random_state=0
     ... )
     >>> true_coef
-    array([ 0.        ,  0.        ,  0.        , 97.9..., 45.7...])
+    array([ 0.        ,  0.        ,  0.        , 97.9, 45.7])
     >>> alphas, estimated_coef, _ = enet_path(X, y, n_alphas=3)
     >>> alphas.shape
     (3,)
     >>> estimated_coef
-     array([[ 0.        ,  0.78...,  0.56...],
-            [ 0.        ,  1.12...,  0.61...],
-            [-0.        , -2.12..., -1.12...],
-            [ 0.        , 23.04..., 88.93...],
-            [ 0.        , 10.63..., 41.56...]])
+     array([[ 0.,  0.787,  0.568],
+            [ 0.,  1.120,  0.620],
+            [-0., -2.129, -1.128],
+            [ 0., 23.046, 88.939],
+            [ 0., 10.637, 41.566]])
     """
     X_offset_param = params.pop("X_offset", None)
     X_scale_param = params.pop("X_scale", None)
@@ -872,9 +872,13 @@ class ElasticNet(MultiOutputMixin, RegressorMixin, LinearModel):
     >>> print(regr.coef_)
     [18.83816048 64.55968825]
     >>> print(regr.intercept_)
-    1.451...
+    1.451
     >>> print(regr.predict([[0, 0]]))
-    [1.451...]
+    [1.451]
+
+    -   :ref:`sphx_glr_auto_examples_linear_model_plot_lasso_and_elasticnet.py`
+        showcases ElasticNet alongside Lasso and ARD Regression for sparse
+        signal recovery in the presence of noise and feature correlation.
     """
 
     # "check_input" is used for optimisation and isn't something to be passed
@@ -1149,6 +1153,11 @@ def _decision_function(self, X):
         else:
             return super()._decision_function(X)
 
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
+        return tags
+
 
 ###############################################################################
 # Lasso model
@@ -1271,9 +1280,7 @@ class Lasso(ElasticNet):
     reduces the variance of the estimates. Larger values specify stronger
     regularization. Alpha corresponds to `1 / (2C)` in other linear
     models such as :class:`~sklearn.linear_model.LogisticRegression` or
-    :class:`~sklearn.svm.LinearSVC`. If an array is passed, penalties are
-    assumed to be specific to the targets. Hence they must correspond in
-    number.
+    :class:`~sklearn.svm.LinearSVC`.
 
     The precise stopping criteria based on `tol` are the following: First, check that
     that maximum coordinate update, i.e. :math:`\\max_j |w_j^{new} - w_j^{old}|`
@@ -1300,7 +1307,12 @@ class Lasso(ElasticNet):
     >>> print(clf.coef_)
     [0.85 0.  ]
     >>> print(clf.intercept_)
-    0.15...
+    0.15
+
+    -   :ref:`sphx_glr_auto_examples_linear_model_plot_lasso_and_elasticnet.py`
+        compares Lasso with other L1-based regression models (ElasticNet and ARD
+        Regression) for sparse signal recovery in the presence of noise and
+        feature correlation.
     """
 
     _parameter_constraints: dict = {
@@ -1490,8 +1502,17 @@ class LinearModelCV(MultiOutputMixin, LinearModel, ABC):
 
     _parameter_constraints: dict = {
         "eps": [Interval(Real, 0, None, closed="neither")],
-        "n_alphas": [Interval(Integral, 1, None, closed="left")],
-        "alphas": ["array-like", None],
+        "n_alphas": [
+            Interval(Integral, 1, None, closed="left"),
+            Hidden(StrOptions({"deprecated"})),
+        ],
+        # TODO(1.9): remove "warn" and None options.
+        "alphas": [
+            Interval(Integral, 1, None, closed="left"),
+            "array-like",
+            None,
+            Hidden(StrOptions({"warn"})),
+        ],
         "fit_intercept": ["boolean"],
         "precompute": [StrOptions({"auto"}), "array-like", "boolean"],
         "max_iter": [Interval(Integral, 1, None, closed="left")],
@@ -1509,8 +1530,8 @@ class LinearModelCV(MultiOutputMixin, LinearModel, ABC):
     def __init__(
         self,
         eps=1e-3,
-        n_alphas=100,
-        alphas=None,
+        n_alphas="deprecated",
+        alphas="warn",
         fit_intercept=True,
         precompute="auto",
         max_iter=1000,
@@ -1592,6 +1613,40 @@ def fit(self, X, y, sample_weight=None, **params):
         """
         _raise_for_params(params, self, "fit")
 
+        # TODO(1.9): remove n_alphas and alphas={"warn", None}; set alphas=100 by
+        # default. Remove these deprecations messages and use self.alphas directly
+        # instead of self._alphas.
+        if self.n_alphas == "deprecated":
+            self._alphas = 100
+        else:
+            warnings.warn(
+                "'n_alphas' was deprecated in 1.7 and will be removed in 1.9. "
+                "'alphas' now accepts an integer value which removes the need to pass "
+                "'n_alphas'. The default value of 'alphas' will change from None to "
+                "100 in 1.9. Pass an explicit value to 'alphas' and leave 'n_alphas' "
+                "to its default value to silence this warning.",
+                FutureWarning,
+            )
+            self._alphas = self.n_alphas
+
+        if isinstance(self.alphas, str) and self.alphas == "warn":
+            # - If self.n_alphas == "deprecated", both are left to their default values
+            #   so we don't warn since the future default behavior will be the same as
+            #   the current default behavior.
+            # - If self.n_alphas != "deprecated", then we already warned about it
+            #   and the warning message mentions the future self.alphas default, so
+            #   no need to warn a second time.
+            pass
+        elif self.alphas is None:
+            warnings.warn(
+                "'alphas=None' is deprecated and will be removed in 1.9, at which "
+                "point the default value will be set to 100. Set 'alphas=100' "
+                "to silence this warning.",
+                FutureWarning,
+            )
+        else:
+            self._alphas = self.alphas
+
         # This makes sure that there is no duplication in memory.
         # Dealing right with copy_X is important in the following:
         # Multiple functions touch X and subsamples of X and can induce a
@@ -1689,7 +1744,6 @@ def fit(self, X, y, sample_weight=None, **params):
         path_params.pop("cv", None)
         path_params.pop("n_jobs", None)
 
-        alphas = self.alphas
         n_l1_ratio = len(l1_ratios)
 
         check_scalar_alpha = partial(
@@ -1699,7 +1753,7 @@ def fit(self, X, y, sample_weight=None, **params):
             include_boundaries="left",
         )
 
-        if alphas is None:
+        if isinstance(self._alphas, Integral):
             alphas = [
                 _alpha_grid(
                     X,
@@ -1707,7 +1761,7 @@ def fit(self, X, y, sample_weight=None, **params):
                     l1_ratio=l1_ratio,
                     fit_intercept=self.fit_intercept,
                     eps=self.eps,
-                    n_alphas=self.n_alphas,
+                    n_alphas=self._alphas,
                     copy_X=self.copy_X,
                     sample_weight=sample_weight,
                 )
@@ -1715,10 +1769,10 @@ def fit(self, X, y, sample_weight=None, **params):
             ]
         else:
             # Making sure alphas entries are scalars.
-            for index, alpha in enumerate(alphas):
+            for index, alpha in enumerate(self._alphas):
                 check_scalar_alpha(alpha, f"alphas[{index}]")
             # Making sure alphas is properly ordered.
-            alphas = np.tile(np.sort(alphas)[::-1], (n_l1_ratio, 1))
+            alphas = np.tile(np.sort(self._alphas)[::-1], (n_l1_ratio, 1))
 
         # We want n_alphas to be the number of alphas used for each l1_ratio.
         n_alphas = len(alphas[0])
@@ -1804,7 +1858,7 @@ def fit(self, X, y, sample_weight=None, **params):
 
         self.l1_ratio_ = best_l1_ratio
         self.alpha_ = best_alpha
-        if self.alphas is None:
+        if isinstance(self._alphas, Integral):
             self.alphas_ = np.asarray(alphas)
             if n_l1_ratio == 1:
                 self.alphas_ = self.alphas_[0]
@@ -1864,6 +1918,13 @@ def get_metadata_routing(self):
         )
         return router
 
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        multitask = self._is_multitask()
+        tags.input_tags.sparse = not multitask
+        tags.target_tags.multi_output = multitask
+        return tags
+
 
 class LassoCV(RegressorMixin, LinearModelCV):
     """Lasso linear model with iterative fitting along a regularization path.
@@ -1887,9 +1948,22 @@ class LassoCV(RegressorMixin, LinearModelCV):
     n_alphas : int, default=100
         Number of alphas along the regularization path.
 
-    alphas : array-like, default=None
-        List of alphas where to compute the models.
-        If ``None`` alphas are set automatically.
+        .. deprecated:: 1.7
+            `n_alphas` was deprecated in 1.7 and will be removed in 1.9. Use `alphas`
+            instead.
+
+    alphas : array-like or int, default=None
+        Values of alphas to test along the regularization path.
+        If int, `alphas` values are generated automatically.
+        If array-like, list of alpha values to use.
+
+        .. versionchanged:: 1.7
+            `alphas` accepts an integer value which removes the need to pass
+            `n_alphas`.
+
+        .. deprecated:: 1.7
+            `alphas=None` was deprecated in 1.7 and will be removed in 1.9, at which
+            point the default value will be set to 100.
 
     fit_intercept : bool, default=True
         Whether to calculate the intercept for this model. If set
@@ -2028,9 +2102,9 @@ class LassoCV(RegressorMixin, LinearModelCV):
     >>> X, y = make_regression(noise=4, random_state=0)
     >>> reg = LassoCV(cv=5, random_state=0).fit(X, y)
     >>> reg.score(X, y)
-    0.9993...
+    0.9993
     >>> reg.predict(X[:1,])
-    array([-78.4951...])
+    array([-78.4951])
     """
 
     path = staticmethod(lasso_path)
@@ -2039,8 +2113,8 @@ def __init__(
         self,
         *,
         eps=1e-3,
-        n_alphas=100,
-        alphas=None,
+        n_alphas="deprecated",
+        alphas="warn",
         fit_intercept=True,
         precompute="auto",
         max_iter=1000,
@@ -2076,11 +2150,6 @@ def _get_estimator(self):
     def _is_multitask(self):
         return False
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        tags.target_tags.multi_output = False
-        return tags
-
     def fit(self, X, y, sample_weight=None, **params):
         """Fit Lasso model with coordinate descent.
 
@@ -2150,9 +2219,22 @@ class ElasticNetCV(RegressorMixin, LinearModelCV):
     n_alphas : int, default=100
         Number of alphas along the regularization path, used for each l1_ratio.
 
-    alphas : array-like, default=None
-        List of alphas where to compute the models.
-        If None alphas are set automatically.
+        .. deprecated:: 1.7
+            `n_alphas` was deprecated in 1.7 and will be removed in 1.9. Use `alphas`
+            instead.
+
+    alphas : array-like or int, default=None
+        Values of alphas to test along the regularization path, used for each l1_ratio.
+        If int, `alphas` values are generated automatically.
+        If array-like, list of alpha values to use.
+
+        .. versionchanged:: 1.7
+            `alphas` accepts an integer value which removes the need to pass
+            `n_alphas`.
+
+        .. deprecated:: 1.7
+            `alphas=None` was deprecated in 1.7 and will be removed in 1.9, at which
+            point the default value will be set to 100.
 
     fit_intercept : bool, default=True
         Whether to calculate the intercept for this model. If set
@@ -2302,11 +2384,11 @@ class ElasticNetCV(RegressorMixin, LinearModelCV):
     >>> regr.fit(X, y)
     ElasticNetCV(cv=5, random_state=0)
     >>> print(regr.alpha_)
-    0.199...
+    0.199
     >>> print(regr.intercept_)
-    0.398...
+    0.398
     >>> print(regr.predict([[0, 0]]))
-    [0.398...]
+    [0.398]
     """
 
     _parameter_constraints: dict = {
@@ -2321,8 +2403,8 @@ def __init__(
         *,
         l1_ratio=0.5,
         eps=1e-3,
-        n_alphas=100,
-        alphas=None,
+        n_alphas="deprecated",
+        alphas="warn",
         fit_intercept=True,
         precompute="auto",
         max_iter=1000,
@@ -2357,11 +2439,6 @@ def _get_estimator(self):
     def _is_multitask(self):
         return False
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        tags.target_tags.multi_output = False
-        return tags
-
     def fit(self, X, y, sample_weight=None, **params):
         """Fit ElasticNet model with coordinate descent.
 
@@ -2654,6 +2731,7 @@ def fit(self, X, y):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = False
         tags.target_tags.multi_output = True
         tags.target_tags.single_output = False
         return tags
@@ -2844,9 +2922,22 @@ class MultiTaskElasticNetCV(RegressorMixin, LinearModelCV):
     n_alphas : int, default=100
         Number of alphas along the regularization path.
 
-    alphas : array-like, default=None
-        List of alphas where to compute the models.
-        If not provided, set automatically.
+        .. deprecated:: 1.7
+            `n_alphas` was deprecated in 1.7 and will be removed in 1.9. Use `alphas`
+            instead.
+
+    alphas : array-like or int, default=None
+        Values of alphas to test along the regularization path, used for each l1_ratio.
+        If int, `alphas` values are generated automatically.
+        If array-like, list of alpha values to use.
+
+        .. versionchanged:: 1.7
+            `alphas` accepts an integer value which removes the need to pass
+            `n_alphas`.
+
+        .. deprecated:: 1.7
+            `alphas=None` was deprecated in 1.7 and will be removed in 1.9, at which
+            point the default value will be set to 100.
 
     fit_intercept : bool, default=True
         Whether to calculate the intercept for this model. If set
@@ -2990,8 +3081,8 @@ def __init__(
         *,
         l1_ratio=0.5,
         eps=1e-3,
-        n_alphas=100,
-        alphas=None,
+        n_alphas="deprecated",
+        alphas="warn",
         fit_intercept=True,
         max_iter=1000,
         tol=1e-4,
@@ -3024,7 +3115,6 @@ def _is_multitask(self):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        tags.target_tags.multi_output = True
         tags.target_tags.single_output = False
         return tags
 
@@ -3088,9 +3178,22 @@ class MultiTaskLassoCV(RegressorMixin, LinearModelCV):
     n_alphas : int, default=100
         Number of alphas along the regularization path.
 
-    alphas : array-like, default=None
-        List of alphas where to compute the models.
-        If not provided, set automatically.
+        .. deprecated:: 1.7
+            `n_alphas` was deprecated in 1.7 and will be removed in 1.9. Use `alphas`
+            instead.
+
+    alphas : array-like or int, default=None
+        Values of alphas to test along the regularization path.
+        If int, `alphas` values are generated automatically.
+        If array-like, list of alpha values to use.
+
+        .. versionchanged:: 1.7
+            `alphas` accepts an integer value which removes the need to pass
+            `n_alphas`.
+
+        .. deprecated:: 1.7
+            `alphas=None` was deprecated in 1.7 and will be removed in 1.9, at which
+            point the default value will be set to 100.
 
     fit_intercept : bool, default=True
         Whether to calculate the intercept for this model. If set
@@ -3211,11 +3314,11 @@ class MultiTaskLassoCV(RegressorMixin, LinearModelCV):
     >>> X, y = make_regression(n_targets=2, noise=4, random_state=0)
     >>> reg = MultiTaskLassoCV(cv=5, random_state=0).fit(X, y)
     >>> r2_score(y, reg.predict(X))
-    0.9994...
+    0.9994
     >>> reg.alpha_
-    np.float64(0.5713...)
+    np.float64(0.5713)
     >>> reg.predict(X[:1,])
-    array([[153.7971...,  94.9015...]])
+    array([[153.7971,  94.9015]])
     """
 
     _parameter_constraints: dict = {
@@ -3230,8 +3333,8 @@ def __init__(
         self,
         *,
         eps=1e-3,
-        n_alphas=100,
-        alphas=None,
+        n_alphas="deprecated",
+        alphas="warn",
         fit_intercept=True,
         max_iter=1000,
         tol=1e-4,
@@ -3265,7 +3368,6 @@ def _is_multitask(self):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        tags.target_tags.multi_output = True
         tags.target_tags.single_output = False
         return tags
 
diff --git a/sklearn/linear_model/_glm/__init__.py b/sklearn/linear_model/_glm/__init__.py
index d0a51e65d3211..5c471c35096f8 100644
--- a/sklearn/linear_model/_glm/__init__.py
+++ b/sklearn/linear_model/_glm/__init__.py
@@ -9,8 +9,8 @@
 )
 
 __all__ = [
-    "_GeneralizedLinearRegressor",
-    "PoissonRegressor",
     "GammaRegressor",
+    "PoissonRegressor",
     "TweedieRegressor",
+    "_GeneralizedLinearRegressor",
 ]
diff --git a/sklearn/linear_model/_glm/_newton_solver.py b/sklearn/linear_model/_glm/_newton_solver.py
index 2967b91225fdb..cfef023692d68 100644
--- a/sklearn/linear_model/_glm/_newton_solver.py
+++ b/sklearn/linear_model/_glm/_newton_solver.py
@@ -14,6 +14,7 @@
 
 from ..._loss.loss import HalfSquaredError
 from ...exceptions import ConvergenceWarning
+from ...utils.fixes import _get_additional_lbfgs_options_dict
 from ...utils.optimize import _check_optimize_result
 from .._linear_loss import LinearModelLoss
 
@@ -178,21 +179,22 @@ def fallback_lbfgs_solve(self, X, y, sample_weight):
             - self.coef
             - self.converged
         """
+        max_iter = self.max_iter - self.iteration
         opt_res = scipy.optimize.minimize(
             self.linear_loss.loss_gradient,
             self.coef,
             method="L-BFGS-B",
             jac=True,
             options={
-                "maxiter": self.max_iter - self.iteration,
+                "maxiter": max_iter,
                 "maxls": 50,  # default is 20
-                "iprint": self.verbose - 1,
                 "gtol": self.tol,
                 "ftol": 64 * np.finfo(np.float64).eps,
+                **_get_additional_lbfgs_options_dict("iprint", self.verbose - 1),
             },
             args=(X, y, sample_weight, self.l2_reg_strength, self.n_threads),
         )
-        self.iteration += _check_optimize_result("lbfgs", opt_res)
+        self.iteration += _check_optimize_result("lbfgs", opt_res, max_iter=max_iter)
         self.coef = opt_res.x
         self.converged = opt_res.status == 0
 
@@ -254,7 +256,7 @@ def line_search(self, X, y, sample_weight):
             check = loss_improvement <= t * armijo_term
             if is_verbose:
                 print(
-                    f"    line search iteration={i+1}, step size={t}\n"
+                    f"    line search iteration={i + 1}, step size={t}\n"
                     f"      check loss improvement <= armijo term: {loss_improvement} "
                     f"<= {t * armijo_term} {check}"
                 )
@@ -300,7 +302,7 @@ def line_search(self, X, y, sample_weight):
         self.raw_prediction = raw
         if is_verbose:
             print(
-                f"    line search successful after {i+1} iterations with "
+                f"    line search successful after {i + 1} iterations with "
                 f"loss={self.loss_value}."
             )
 
@@ -467,6 +469,19 @@ def setup(self, X, y, sample_weight):
         self.is_multinomial_no_penalty = (
             self.linear_loss.base_loss.is_multiclass and self.l2_reg_strength == 0
         )
+        if self.is_multinomial_no_penalty:
+            # See inner_solve. The provided coef might not adhere to the convention
+            # that the last class is set to zero.
+            # This is done by the usual freedom of a (overparametrized) multinomial to
+            # add a constant to all classes which doesn't change predictions.
+            n_classes = self.linear_loss.base_loss.n_classes
+            coef = self.coef.reshape(n_classes, -1, order="F")  # easier as 2d
+            coef -= coef[-1, :]  # coef -= coef of last class
+        elif self.is_multinomial_with_intercept:
+            # See inner_solve. Same as above, but only for the intercept.
+            n_classes = self.linear_loss.base_loss.n_classes
+            # intercept -= intercept of last class
+            self.coef[-n_classes:] -= self.coef[-1]
 
     def update_gradient_hessian(self, X, y, sample_weight):
         _, _, self.hessian_warning = self.linear_loss.gradient_hessian(
@@ -507,7 +522,7 @@ def inner_solve(self, X, y, sample_weight):
             # probabilities are invariant under shifting all coefficients of a single
             # feature j for all classes by the same amount c:
             #   coef[k, :] -> coef[k, :] + c    =>    proba stays the same
-            # where we have assumned coef.shape = (n_classes, n_features).
+            # where we have assumed coef.shape = (n_classes, n_features).
             # Therefore, also the loss (-log-likelihood), gradient and hessian stay the
             # same, see
             # Noah Simon and Jerome Friedman and Trevor Hastie. (2013) "A Blockwise
@@ -516,10 +531,10 @@ def inner_solve(self, X, y, sample_weight):
             #
             # We choose the standard approach and set all the coefficients of the last
             # class to zero, for all features including the intercept.
+            # Note that coef was already dealt with in setup.
             n_classes = self.linear_loss.base_loss.n_classes
             n_dof = self.coef.size // n_classes  # degree of freedom per class
             n = self.coef.size - n_dof  # effective size
-            self.coef[n_classes - 1 :: n_classes] = 0
             self.gradient[n_classes - 1 :: n_classes] = 0
             self.hessian[n_classes - 1 :: n_classes, :] = 0
             self.hessian[:, n_classes - 1 :: n_classes] = 0
@@ -542,7 +557,7 @@ def inner_solve(self, X, y, sample_weight):
         elif self.is_multinomial_with_intercept:
             # Here, only intercepts are unpenalized. We again choose the last class and
             # set its intercept to zero.
-            self.coef[-1] = 0
+            # Note that coef was already dealt with in setup.
             self.gradient[-1] = 0
             self.hessian[-1, :] = 0
             self.hessian[:, -1] = 0
diff --git a/sklearn/linear_model/_glm/glm.py b/sklearn/linear_model/_glm/glm.py
index 093a813f60550..8ba24878b95b2 100644
--- a/sklearn/linear_model/_glm/glm.py
+++ b/sklearn/linear_model/_glm/glm.py
@@ -21,6 +21,7 @@
 from ...utils import check_array
 from ...utils._openmp_helpers import _openmp_effective_n_threads
 from ...utils._param_validation import Hidden, Interval, StrOptions
+from ...utils.fixes import _get_additional_lbfgs_options_dict
 from ...utils.optimize import _check_optimize_result
 from ...utils.validation import _check_sample_weight, check_is_fitted, validate_data
 from .._linear_loss import LinearModelLoss
@@ -273,16 +274,18 @@ def fit(self, X, y, sample_weight=None):
                 options={
                     "maxiter": self.max_iter,
                     "maxls": 50,  # default is 20
-                    "iprint": self.verbose - 1,
                     "gtol": self.tol,
                     # The constant 64 was found empirically to pass the test suite.
                     # The point is that ftol is very small, but a bit larger than
                     # machine precision for float64, which is the dtype used by lbfgs.
                     "ftol": 64 * np.finfo(float).eps,
+                    **_get_additional_lbfgs_options_dict("iprint", self.verbose - 1),
                 },
                 args=(X, y, sample_weight, l2_reg_strength, n_threads),
             )
-            self.n_iter_ = _check_optimize_result("lbfgs", opt_res)
+            self.n_iter_ = _check_optimize_result(
+                "lbfgs", opt_res, max_iter=self.max_iter
+            )
             coef = opt_res.x
         elif self.solver == "newton-cholesky":
             sol = NewtonCholeskySolver(
@@ -442,6 +445,7 @@ def score(self, X, y, sample_weight=None):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         try:
             # Create instance of BaseLoss if fit wasn't called yet. This is necessary as
             # TweedieRegressor might set the used loss during fit different from
@@ -557,13 +561,13 @@ class PoissonRegressor(_GeneralizedLinearRegressor):
     >>> clf.fit(X, y)
     PoissonRegressor()
     >>> clf.score(X, y)
-    np.float64(0.990...)
+    np.float64(0.990)
     >>> clf.coef_
-    array([0.121..., 0.158...])
+    array([0.121, 0.158])
     >>> clf.intercept_
-    np.float64(2.088...)
+    np.float64(2.088)
     >>> clf.predict([[1, 1], [3, 4]])
-    array([10.676..., 21.875...])
+    array([10.676, 21.875])
     """
 
     _parameter_constraints: dict = {
@@ -689,13 +693,13 @@ class GammaRegressor(_GeneralizedLinearRegressor):
     >>> clf.fit(X, y)
     GammaRegressor()
     >>> clf.score(X, y)
-    np.float64(0.773...)
+    np.float64(0.773)
     >>> clf.coef_
-    array([0.072..., 0.066...])
+    array([0.073, 0.067])
     >>> clf.intercept_
-    np.float64(2.896...)
+    np.float64(2.896)
     >>> clf.predict([[1, 0], [2, 8]])
-    array([19.483..., 35.795...])
+    array([19.483, 35.795])
     """
 
     _parameter_constraints: dict = {
@@ -851,13 +855,13 @@ class TweedieRegressor(_GeneralizedLinearRegressor):
     >>> clf.fit(X, y)
     TweedieRegressor()
     >>> clf.score(X, y)
-    np.float64(0.839...)
+    np.float64(0.839)
     >>> clf.coef_
-    array([0.599..., 0.299...])
+    array([0.599, 0.299])
     >>> clf.intercept_
-    np.float64(1.600...)
+    np.float64(1.600)
     >>> clf.predict([[1, 1], [3, 4]])
-    array([2.500..., 4.599...])
+    array([2.500, 4.599])
     """
 
     _parameter_constraints: dict = {
diff --git a/sklearn/linear_model/_glm/tests/test_glm.py b/sklearn/linear_model/_glm/tests/test_glm.py
index cb052860dd756..535651f3242f5 100644
--- a/sklearn/linear_model/_glm/tests/test_glm.py
+++ b/sklearn/linear_model/_glm/tests/test_glm.py
@@ -8,7 +8,6 @@
 import numpy as np
 import pytest
 import scipy
-from numpy.testing import assert_allclose
 from scipy import linalg
 from scipy.optimize import minimize, root
 
@@ -28,6 +27,7 @@
 from sklearn.linear_model._linear_loss import LinearModelLoss
 from sklearn.metrics import d2_tweedie_score, mean_poisson_deviance
 from sklearn.model_selection import train_test_split
+from sklearn.utils._testing import assert_allclose
 
 SOLVERS = ["lbfgs", "newton-cholesky"]
 
@@ -607,6 +607,15 @@ def test_sample_weights_validation():
     ],
 )
 def test_glm_wrong_y_range(glm):
+    """
+    Test that fitting a GLM model raises a ValueError when `y` contains
+    values outside the valid range for the given distribution.
+
+    Generalized Linear Models (GLMs) with certain distributions, such as
+    Poisson, Gamma, and Tweedie (with power > 1), require `y` to be
+    non-negative. This test ensures that passing a `y` array containing
+    negative values triggers the expected ValueError with the correct message.
+    """
     y = np.array([-1, 2])
     X = np.array([[1], [1]])
     msg = r"Some value\(s\) of y are out of the valid range of the loss"
@@ -627,11 +636,11 @@ def test_glm_identity_regression(fit_intercept):
     )
     if fit_intercept:
         glm.fit(X[:, 1:], y)
-        assert_allclose(glm.coef_, coef[1:], rtol=1e-10)
-        assert_allclose(glm.intercept_, coef[0], rtol=1e-10)
+        assert_allclose(glm.coef_, coef[1:])
+        assert_allclose(glm.intercept_, coef[0])
     else:
         glm.fit(X, y)
-        assert_allclose(glm.coef_, coef, rtol=1e-12)
+        assert_allclose(glm.coef_, coef)
 
 
 @pytest.mark.parametrize("fit_intercept", [False, True])
@@ -654,12 +663,12 @@ def test_glm_sample_weight_consistency(fit_intercept, alpha, GLMEstimator):
     # sample_weight=np.ones(..) should be equivalent to sample_weight=None
     sample_weight = np.ones(y.shape)
     glm.fit(X, y, sample_weight=sample_weight)
-    assert_allclose(glm.coef_, coef, rtol=1e-12)
+    assert_allclose(glm.coef_, coef)
 
     # sample_weight are normalized to 1 so, scaling them has no effect
     sample_weight = 2 * np.ones(y.shape)
     glm.fit(X, y, sample_weight=sample_weight)
-    assert_allclose(glm.coef_, coef, rtol=1e-12)
+    assert_allclose(glm.coef_, coef)
 
     # setting one element of sample_weight to 0 is equivalent to removing
     # the corresponding sample
@@ -668,7 +677,7 @@ def test_glm_sample_weight_consistency(fit_intercept, alpha, GLMEstimator):
     glm.fit(X, y, sample_weight=sample_weight)
     coef1 = glm.coef_.copy()
     glm.fit(X[:-1], y[:-1])
-    assert_allclose(glm.coef_, coef1, rtol=1e-12)
+    assert_allclose(glm.coef_, coef1)
 
     # check that multiplying sample_weight by 2 is equivalent
     # to repeating corresponding samples twice
@@ -719,6 +728,16 @@ def test_glm_log_regression(solver, fit_intercept, estimator):
 @pytest.mark.parametrize("solver", SOLVERS)
 @pytest.mark.parametrize("fit_intercept", [True, False])
 def test_warm_start(solver, fit_intercept, global_random_seed):
+    """
+    Test that `warm_start=True` enables incremental fitting in PoissonRegressor.
+
+    This test verifies that when using `warm_start=True`, the model continues
+    optimizing from previous coefficients instead of restarting from scratch.
+    It ensures that after an initial fit with `max_iter=1`, the model has a
+    higher objective function value (indicating incomplete optimization).
+    The test then checks whether allowing additional iterations enables
+    convergence to a solution comparable to a fresh training run (`warm_start=False`).
+    """
     n_samples, n_features = 100, 10
     X, y = make_regression(
         n_samples=n_samples,
@@ -923,10 +942,23 @@ def test_tweedie_score(regression_data, power, link):
     ],
 )
 def test_tags(estimator, value):
+    """Test that `positive_only` tag is correctly set for different estimators."""
     assert estimator.__sklearn_tags__().target_tags.positive_only is value
 
 
 def test_linalg_warning_with_newton_solver(global_random_seed):
+    """
+    Test that the Newton solver raises a warning and falls back to LBFGS when
+    encountering a singular or ill-conditioned Hessian matrix.
+
+    This test assess the behavior of `PoissonRegressor` with the "newton-cholesky"
+    solver.
+    It verifies the following:-
+    - The model significantly improves upon the constant baseline deviance.
+    - LBFGS remains robust on collinear data.
+    - The Newton solver raises a `LinAlgWarning` on collinear data and falls
+      back to LBFGS.
+    """
     newton_solver = "newton-cholesky"
     rng = np.random.RandomState(global_random_seed)
     # Use at least 20 samples to reduce the likelihood of getting a degenerate
diff --git a/sklearn/linear_model/_huber.py b/sklearn/linear_model/_huber.py
index 9e41cc4eae3b5..87e735ec998db 100644
--- a/sklearn/linear_model/_huber.py
+++ b/sklearn/linear_model/_huber.py
@@ -10,6 +10,7 @@
 from ..utils._mask import axis0_safe_slice
 from ..utils._param_validation import Interval
 from ..utils.extmath import safe_sparse_dot
+from ..utils.fixes import _get_additional_lbfgs_options_dict
 from ..utils.optimize import _check_optimize_result
 from ..utils.validation import _check_sample_weight, validate_data
 from ._base import LinearModel
@@ -132,10 +133,10 @@ class HuberRegressor(LinearModel, RegressorMixin, BaseEstimator):
     ``|(y - Xw - c) / sigma| < epsilon`` and the absolute loss for the samples
     where ``|(y - Xw - c) / sigma| > epsilon``, where the model coefficients
     ``w``, the intercept ``c`` and the scale ``sigma`` are parameters
-    to be optimized. The parameter sigma makes sure that if y is scaled up
-    or down by a certain factor, one does not need to rescale epsilon to
+    to be optimized. The parameter `sigma` makes sure that if `y` is scaled up
+    or down by a certain factor, one does not need to rescale `epsilon` to
     achieve the same robustness. Note that this does not take into account
-    the fact that the different features of X may be of different scales.
+    the fact that the different features of `X` may be of different scales.
 
     The Huber loss function has the advantage of not being heavily influenced
     by the outliers while not completely ignoring their effect.
@@ -219,9 +220,9 @@ class HuberRegressor(LinearModel, RegressorMixin, BaseEstimator):
     References
     ----------
     .. [1] Peter J. Huber, Elvezio M. Ronchetti, Robust Statistics
-           Concomitant scale estimates, pg 172
-    .. [2] Art B. Owen (2006), A robust hybrid of lasso and ridge regression.
-           https://statweb.stanford.edu/~owen/reports/hhu.pdf
+           Concomitant scale estimates, p. 172
+    .. [2] Art B. Owen (2006), `A robust hybrid of lasso and ridge regression.
+           <https://artowen.su.domains/reports/hhu.pdf>`_
 
     Examples
     --------
@@ -235,9 +236,9 @@ class HuberRegressor(LinearModel, RegressorMixin, BaseEstimator):
     >>> y[:4] = rng.uniform(10, 20, 4)
     >>> huber = HuberRegressor().fit(X, y)
     >>> huber.score(X, y)
-    -7.284...
+    -7.284
     >>> huber.predict(X[:1,])
-    array([806.7200...])
+    array([806.7200])
     >>> linear = LinearRegression().fit(X, y)
     >>> print("True coefficients:", coef)
     True coefficients: [20.4923...  34.1698...]
@@ -329,7 +330,11 @@ def fit(self, X, y, sample_weight=None):
             method="L-BFGS-B",
             jac=True,
             args=(X, y, self.epsilon, self.alpha, sample_weight),
-            options={"maxiter": self.max_iter, "gtol": self.tol, "iprint": -1},
+            options={
+                "maxiter": self.max_iter,
+                "gtol": self.tol,
+                **_get_additional_lbfgs_options_dict("iprint", -1),
+            },
             bounds=bounds,
         )
 
@@ -351,3 +356,8 @@ def fit(self, X, y, sample_weight=None):
         residual = np.abs(y - safe_sparse_dot(X, self.coef_) - self.intercept_)
         self.outliers_ = residual > self.scale_ * self.epsilon
         return self
+
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
+        return tags
diff --git a/sklearn/linear_model/_least_angle.py b/sklearn/linear_model/_least_angle.py
index 25f956e5fadda..4bffe5f6e8c0d 100644
--- a/sklearn/linear_model/_least_angle.py
+++ b/sklearn/linear_model/_least_angle.py
@@ -20,7 +20,7 @@
 from ..model_selection import check_cv
 
 # mypy error: Module 'sklearn.utils' has no attribute 'arrayfuncs'
-from ..utils import (  # type: ignore
+from ..utils import (
     Bunch,
     arrayfuncs,
     as_float_array,
@@ -197,7 +197,7 @@ def lars_path(
     ...    n_samples=100, n_features=5, n_informative=2, coef=True, random_state=0
     ... )
     >>> true_coef
-    array([ 0.        ,  0.        ,  0.        , 97.9..., 45.7...])
+    array([ 0.        ,  0.        ,  0.        , 97.9, 45.7])
     >>> alphas, _, estimated_coef = lars_path(X, y)
     >>> alphas.shape
     (3,)
@@ -205,8 +205,8 @@ def lars_path(
     array([[ 0.     ,  0.     ,  0.     ],
            [ 0.     ,  0.     ,  0.     ],
            [ 0.     ,  0.     ,  0.     ],
-           [ 0.     , 46.96..., 97.99...],
-           [ 0.     ,  0.     , 45.70...]])
+           [ 0.     , 46.96, 97.99],
+           [ 0.     ,  0.     , 45.70]])
     """
     if X is None and Gram is not None:
         raise ValueError(
@@ -378,7 +378,7 @@ def lars_path_gram(
     ...    n_samples=100, n_features=5, n_informative=2, coef=True, random_state=0
     ... )
     >>> true_coef
-    array([ 0.        ,  0.        ,  0.        , 97.9..., 45.7...])
+    array([ 0.        ,  0.        ,  0.        , 97.9, 45.7])
     >>> alphas, _, estimated_coef = lars_path_gram(X.T @ y, X.T @ X, n_samples=100)
     >>> alphas.shape
     (3,)
@@ -386,8 +386,8 @@ def lars_path_gram(
     array([[ 0.     ,  0.     ,  0.     ],
            [ 0.     ,  0.     ,  0.     ],
            [ 0.     ,  0.     ,  0.     ],
-           [ 0.     , 46.96..., 97.99...],
-           [ 0.     ,  0.     , 45.70...]])
+           [ 0.     , 46.96, 97.99],
+           [ 0.     ,  0.     , 45.70]])
     """
     return _lars_path_solver(
         X=None,
@@ -554,7 +554,7 @@ def _lars_path_solver(
         Gram = None
         if X is None:
             raise ValueError("X and Gram cannot both be unspecified.")
-    elif isinstance(Gram, str) and Gram == "auto" or Gram is True:
+    elif (isinstance(Gram, str) and Gram == "auto") or Gram is True:
         if Gram is True or X.shape[0] > X.shape[1]:
             Gram = np.dot(X.T, X)
         else:
@@ -1024,7 +1024,7 @@ class Lars(MultiOutputMixin, RegressorMixin, LinearModel):
     >>> reg.fit([[-1, 1], [0, 0], [1, 1]], [-1.1111, 0, -1.1111])
     Lars(n_nonzero_coefs=1)
     >>> print(reg.coef_)
-    [ 0. -1.11...]
+    [ 0. -1.11]
     """
 
     _parameter_constraints: dict = {
@@ -1345,7 +1345,7 @@ class LassoLars(Lars):
     >>> reg.fit([[-1, 1], [0, 0], [1, 1]], [-1, 0, -1])
     LassoLars(alpha=0.01)
     >>> print(reg.coef_)
-    [ 0.         -0.955...]
+    [ 0.         -0.955]
     """
 
     _parameter_constraints: dict = {
@@ -1642,11 +1642,11 @@ class LarsCV(Lars):
     >>> X, y = make_regression(n_samples=200, noise=4.0, random_state=0)
     >>> reg = LarsCV(cv=5).fit(X, y)
     >>> reg.score(X, y)
-    0.9996...
+    0.9996
     >>> reg.alpha_
-    np.float64(0.2961...)
+    np.float64(0.2961)
     >>> reg.predict(X[:1,])
-    array([154.3996...])
+    array([154.3996])
     """
 
     _parameter_constraints: dict = {
@@ -1761,7 +1761,7 @@ def fit(self, X, y, **params):
             )
             for train, test in cv.split(X, y, **routed_params.splitter.split)
         )
-        all_alphas = np.concatenate(list(zip(*cv_paths))[0])
+        all_alphas = np.concatenate(next(zip(*cv_paths)))
         # Unique also sorts
         all_alphas = np.unique(all_alphas)
         # Take at most max_n_alphas values
@@ -1984,11 +1984,11 @@ class LassoLarsCV(LarsCV):
     >>> X, y = make_regression(noise=4.0, random_state=0)
     >>> reg = LassoLarsCV(cv=5).fit(X, y)
     >>> reg.score(X, y)
-    0.9993...
+    0.9993
     >>> reg.alpha_
-    np.float64(0.3972...)
+    np.float64(0.3972)
     >>> reg.predict(X[:1,])
-    array([-78.4831...])
+    array([-78.4831])
     """
 
     _parameter_constraints = {
@@ -2177,7 +2177,7 @@ class LassoLarsIC(LassoLars):
     >>> reg.fit(X, y)
     LassoLarsIC(criterion='bic')
     >>> print(reg.coef_)
-    [ 0.  -1.11...]
+    [ 0.  -1.11]
     """
 
     _parameter_constraints: dict = {
diff --git a/sklearn/linear_model/_linear_loss.py b/sklearn/linear_model/_linear_loss.py
index 3bfd5fcd09491..9213008a19841 100644
--- a/sklearn/linear_model/_linear_loss.py
+++ b/sklearn/linear_model/_linear_loss.py
@@ -537,9 +537,9 @@ def gradient_hessian(
                 # The L2 penalty enters the Hessian on the diagonal only. To add those
                 # terms, we use a flattened view of the array.
                 order = "C" if hess.flags.c_contiguous else "F"
-                hess.reshape(-1, order=order)[
-                    : (n_features * n_dof) : (n_dof + 1)
-                ] += l2_reg_strength
+                hess.reshape(-1, order=order)[: (n_features * n_dof) : (n_dof + 1)] += (
+                    l2_reg_strength
+                )
 
             if self.fit_intercept:
                 # With intercept included as added column to X, the hessian becomes
@@ -795,7 +795,7 @@ def hessp(s):
             #   = sum_{i, m} (X')_{ji} * p_i_k
             #                * (X_{im} * s_k_m - sum_l p_i_l * X_{im} * s_l_m)
             #
-            # See also https://github.com/scikit-learn/scikit-learn/pull/3646#discussion_r17461411  # noqa
+            # See also https://github.com/scikit-learn/scikit-learn/pull/3646#discussion_r17461411
             def hessp(s):
                 s = s.reshape((n_classes, -1), order="F")  # shape = (n_classes, n_dof)
                 if self.fit_intercept:
diff --git a/sklearn/linear_model/_logistic.py b/sklearn/linear_model/_logistic.py
index fe5ee918066fa..35cfcee7ce7d1 100644
--- a/sklearn/linear_model/_logistic.py
+++ b/sklearn/linear_model/_logistic.py
@@ -30,6 +30,7 @@
 )
 from ..utils._param_validation import Hidden, Interval, StrOptions
 from ..utils.extmath import row_norms, softmax
+from ..utils.fixes import _get_additional_lbfgs_options_dict
 from ..utils.metadata_routing import (
     MetadataRouter,
     MethodMapping,
@@ -194,17 +195,19 @@ def _logistic_regression_path(
         only supported by the 'saga' solver.
 
     intercept_scaling : float, default=1.
-        Useful only when the solver 'liblinear' is used
-        and self.fit_intercept is set to True. In this case, x becomes
-        [x, self.intercept_scaling],
+        Useful only when the solver `liblinear` is used
+        and `self.fit_intercept` is set to `True`. In this case, `x` becomes
+        `[x, self.intercept_scaling]`,
         i.e. a "synthetic" feature with constant value equal to
-        intercept_scaling is appended to the instance vector.
-        The intercept becomes ``intercept_scaling * synthetic_feature_weight``.
+        `intercept_scaling` is appended to the instance vector.
+        The intercept becomes
+        ``intercept_scaling * synthetic_feature_weight``.
 
-        Note! the synthetic feature weight is subject to l1/l2 regularization
-        as all other features.
-        To lessen the effect of regularization on synthetic feature weight
-        (and therefore on the intercept) intercept_scaling has to be increased.
+        .. note::
+            The synthetic feature weight is subject to L1 or L2
+            regularization as all other features.
+            To lessen the effect of regularization on synthetic feature weight
+            (and therefore on the intercept) `intercept_scaling` has to be increased.
 
     multi_class : {'ovr', 'multinomial', 'auto'}, default='auto'
         If the option chosen is 'ovr', then a binary problem is fit for each
@@ -305,7 +308,9 @@ def _logistic_regression_path(
     if isinstance(class_weight, dict) or (
         multi_class == "multinomial" and class_weight is not None
     ):
-        class_weight_ = compute_class_weight(class_weight, classes=classes, y=y)
+        class_weight_ = compute_class_weight(
+            class_weight, classes=classes, y=y, sample_weight=sample_weight
+        )
         sample_weight *= class_weight_[le.fit_transform(y)]
 
     # For doing a ovr, we need to mask the labels first. For the
@@ -326,13 +331,16 @@ def _logistic_regression_path(
         # for compute_class_weight
         if class_weight == "balanced":
             class_weight_ = compute_class_weight(
-                class_weight, classes=mask_classes, y=y_bin
+                class_weight,
+                classes=mask_classes,
+                y=y_bin,
+                sample_weight=sample_weight,
             )
             sample_weight *= class_weight_[le.fit_transform(y_bin)]
 
     else:
         if solver in ["sag", "saga", "lbfgs", "newton-cg", "newton-cholesky"]:
-            # SAG, lbfgs, newton-cg and newton-cg multinomial solvers need
+            # SAG, lbfgs, newton-cg and newton-cholesky multinomial solvers need
             # LabelEncoder, not LabelBinarizer, i.e. y as a 1d-array of integers.
             # LabelEncoder also saves memory compared to LabelBinarizer, especially
             # when n_classes is large.
@@ -457,9 +465,9 @@ def _logistic_regression_path(
                 options={
                     "maxiter": max_iter,
                     "maxls": 50,  # default is 20
-                    "iprint": iprint,
                     "gtol": tol,
                     "ftol": 64 * np.finfo(float).eps,
+                    **_get_additional_lbfgs_options_dict("iprint", iprint),
                 },
             )
             n_iter_i = _check_optimize_result(
@@ -496,6 +504,15 @@ def _logistic_regression_path(
             w0 = sol.solve(X=X, y=target, sample_weight=sample_weight)
             n_iter_i = sol.iteration
         elif solver == "liblinear":
+            if len(classes) > 2:
+                warnings.warn(
+                    "Using the 'liblinear' solver for multiclass classification is "
+                    "deprecated. An error will be raised in 1.8. Either use another "
+                    "solver which supports the multinomial loss or wrap the estimator "
+                    "in a OneVsRestClassifier to keep applying a one-versus-rest "
+                    "scheme.",
+                    FutureWarning,
+                )
             (
                 coef_,
                 intercept_,
@@ -631,11 +648,13 @@ def _log_reg_scoring_path(
         regularization strength. If Cs is as an int, then a grid of Cs
         values are chosen in a logarithmic scale between 1e-4 and 1e4.
 
-    scoring : callable
-        A string (see :ref:`scoring_parameter`) or
-        a scorer callable object / function with signature
-        ``scorer(estimator, X, y)``. For a list of scoring functions
-        that can be used, look at :mod:`sklearn.metrics`.
+    scoring : str, callable or None
+        The scoring method to use for cross-validation. Options:
+
+        - str: see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)``. See :ref:`scoring_callable` for details.
+        - `None`: :ref:`accuracy <accuracy_score>` is used.
 
     fit_intercept : bool
         If False, then the bias term is set to zero. Else the last
@@ -676,16 +695,19 @@ def _log_reg_scoring_path(
         n_samples > n_features.
 
     intercept_scaling : float
-        Useful only when the solver 'liblinear' is used
-        and self.fit_intercept is set to True. In this case, x becomes
-        [x, self.intercept_scaling],
-        i.e. a "synthetic" feature with constant value equals to
-        intercept_scaling is appended to the instance vector.
-        The intercept becomes intercept_scaling * synthetic feature weight
-        Note! the synthetic feature weight is subject to l1/l2 regularization
-        as all other features.
-        To lessen the effect of regularization on synthetic feature weight
-        (and therefore on the intercept) intercept_scaling has to be increased.
+        Useful only when the solver `liblinear` is used
+        and `self.fit_intercept` is set to `True`. In this case, `x` becomes
+        `[x, self.intercept_scaling]`,
+        i.e. a "synthetic" feature with constant value equal to
+        `intercept_scaling` is appended to the instance vector.
+        The intercept becomes
+        ``intercept_scaling * synthetic_feature_weight``.
+
+        .. note::
+            The synthetic feature weight is subject to L1 or L2
+            regularization as all other features.
+            To lessen the effect of regularization on synthetic feature weight
+            (and therefore on the intercept) `intercept_scaling` has to be increased.
 
     multi_class : {'auto', 'ovr', 'multinomial'}
         If the option chosen is 'ovr', then a binary problem is fit for each
@@ -821,9 +843,9 @@ class LogisticRegression(LinearClassifierMixin, SparseCoefMixin, BaseEstimator):
     the L2 penalty. The Elastic-Net regularization is only supported by the
     'saga' solver.
 
-    For :term:`multiclass` problems, only 'newton-cg', 'sag', 'saga' and 'lbfgs'
-    handle multinomial loss. 'liblinear' and 'newton-cholesky' only handle binary
-    classification but can be extended to handle multiclass by using
+    For :term:`multiclass` problems, all solvers but 'liblinear' optimize the
+    (penalized) multinomial loss. 'liblinear' only handle binary classification but can
+    be extended to handle multiclass by using
     :class:`~sklearn.multiclass.OneVsRestClassifier`.
 
     Read more in the :ref:`User Guide <logistic_regression>`.
@@ -865,17 +887,19 @@ class LogisticRegression(LinearClassifierMixin, SparseCoefMixin, BaseEstimator):
         added to the decision function.
 
     intercept_scaling : float, default=1
-        Useful only when the solver 'liblinear' is used
-        and self.fit_intercept is set to True. In this case, x becomes
-        [x, self.intercept_scaling],
+        Useful only when the solver `liblinear` is used
+        and `self.fit_intercept` is set to `True`. In this case, `x` becomes
+        `[x, self.intercept_scaling]`,
         i.e. a "synthetic" feature with constant value equal to
-        intercept_scaling is appended to the instance vector.
-        The intercept becomes ``intercept_scaling * synthetic_feature_weight``.
+        `intercept_scaling` is appended to the instance vector.
+        The intercept becomes
+        ``intercept_scaling * synthetic_feature_weight``.
 
-        Note! the synthetic feature weight is subject to l1/l2 regularization
-        as all other features.
-        To lessen the effect of regularization on synthetic feature weight
-        (and therefore on the intercept) intercept_scaling has to be increased.
+        .. note::
+            The synthetic feature weight is subject to L1 or L2
+            regularization as all other features.
+            To lessen the effect of regularization on synthetic feature weight
+            (and therefore on the intercept) `intercept_scaling` has to be increased.
 
     class_weight : dict or 'balanced', default=None
         Weights associated with classes in the form ``{class_label: weight}``.
@@ -924,7 +948,7 @@ class LogisticRegression(LinearClassifierMixin, SparseCoefMixin, BaseEstimator):
            'lbfgs'           'l2', None                     yes
            'liblinear'       'l1', 'l2'                     no
            'newton-cg'       'l2', None                     yes
-           'newton-cholesky' 'l2', None                     no
+           'newton-cholesky' 'l2', None                     yes
            'sag'             'l2', None                     yes
            'saga'            'elasticnet', 'l1', 'l2', None yes
            ================= ============================== ======================
@@ -941,13 +965,14 @@ class LogisticRegression(LinearClassifierMixin, SparseCoefMixin, BaseEstimator):
            summarizing solver/penalty supports.
 
         .. versionadded:: 0.17
-           Stochastic Average Gradient descent solver.
+           Stochastic Average Gradient (SAG) descent solver. Multinomial support in
+           version 0.18.
         .. versionadded:: 0.19
            SAGA solver.
         .. versionchanged:: 0.22
-            The default solver changed from 'liblinear' to 'lbfgs' in 0.22.
+           The default solver changed from 'liblinear' to 'lbfgs' in 0.22.
         .. versionadded:: 1.2
-           newton-cholesky solver.
+           newton-cholesky solver. Multinomial support in version 1.6.
 
     max_iter : int, default=100
         Maximum number of iterations taken for the solvers to converge.
@@ -965,7 +990,7 @@ class LogisticRegression(LinearClassifierMixin, SparseCoefMixin, BaseEstimator):
         .. versionchanged:: 0.22
             Default changed from 'ovr' to 'auto' in 0.22.
         .. deprecated:: 1.5
-           ``multi_class`` was deprecated in version 1.5 and will be removed in 1.7.
+           ``multi_class`` was deprecated in version 1.5 and will be removed in 1.8.
            From then on, the recommended 'multinomial' will always be used for
            `n_classes >= 3`.
            Solvers that do not support 'multinomial' will raise an error.
@@ -1091,12 +1116,12 @@ class LogisticRegression(LinearClassifierMixin, SparseCoefMixin, BaseEstimator):
     >>> clf.predict(X[:2, :])
     array([0, 0])
     >>> clf.predict_proba(X[:2, :])
-    array([[9.8...e-01, 1.8...e-02, 1.4...e-08],
-           [9.7...e-01, 2.8...e-02, ...e-08]])
+    array([[9.82e-01, 1.82e-02, 1.44e-08],
+           [9.72e-01, 2.82e-02, 3.02e-08]])
     >>> clf.score(X, y)
-    0.97...
+    0.97
 
-    For a comaprison of the LogisticRegression with other classifiers see:
+    For a comparison of the LogisticRegression with other classifiers see:
     :ref:`sphx_glr_auto_examples_classification_plot_classification_probability.py`.
     """
 
@@ -1231,13 +1256,13 @@ def fit(self, X, y, sample_weight=None):
         check_classification_targets(y)
         self.classes_ = np.unique(y)
 
-        # TODO(1.7) remove multi_class
+        # TODO(1.8) remove multi_class
         multi_class = self.multi_class
         if self.multi_class == "multinomial" and len(self.classes_) == 2:
             warnings.warn(
                 (
                     "'multi_class' was deprecated in version 1.5 and will be removed in"
-                    " 1.7. From then on, binary problems will be fit as proper binary "
+                    " 1.8. From then on, binary problems will be fit as proper binary "
                     " logistic regression models (as if multi_class='ovr' were set)."
                     " Leave it to its default value to avoid this warning."
                 ),
@@ -1247,7 +1272,7 @@ def fit(self, X, y, sample_weight=None):
             warnings.warn(
                 (
                     "'multi_class' was deprecated in version 1.5 and will be removed in"
-                    " 1.7. From then on, it will always use 'multinomial'."
+                    " 1.8. From then on, it will always use 'multinomial'."
                     " Leave it to its default value to avoid this warning."
                 ),
                 FutureWarning,
@@ -1256,7 +1281,7 @@ def fit(self, X, y, sample_weight=None):
             warnings.warn(
                 (
                     "'multi_class' was deprecated in version 1.5 and will be removed in"
-                    " 1.7. Use OneVsRestClassifier(LogisticRegression(..)) instead."
+                    " 1.8. Use OneVsRestClassifier(LogisticRegression(..)) instead."
                     " Leave it to its default value to avoid this warning."
                 ),
                 FutureWarning,
@@ -1267,6 +1292,15 @@ def fit(self, X, y, sample_weight=None):
         multi_class = _check_multi_class(multi_class, solver, len(self.classes_))
 
         if solver == "liblinear":
+            if len(self.classes_) > 2:
+                warnings.warn(
+                    "Using the 'liblinear' solver for multiclass classification is "
+                    "deprecated. An error will be raised in 1.8. Either use another "
+                    "solver which supports the multinomial loss or wrap the estimator "
+                    "in a OneVsRestClassifier to keep applying a one-versus-rest "
+                    "scheme.",
+                    FutureWarning,
+                )
             if effective_n_jobs(self.n_jobs) != 1:
                 warnings.warn(
                     "'n_jobs' > 1 does not have any effect when"
@@ -1459,13 +1493,7 @@ def predict_log_proba(self, X):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        tags._xfail_checks.update(
-            {
-                "check_non_transformer_estimators_n_iter": (
-                    "n_iter_ cannot be easily accessed."
-                )
-            }
-        )
+        tags.input_tags.sparse = True
         return tags
 
 
@@ -1529,11 +1557,12 @@ class LogisticRegressionCV(LogisticRegression, LinearClassifierMixin, BaseEstima
            solver.
 
     scoring : str or callable, default=None
-        A string (see :ref:`scoring_parameter`) or
-        a scorer callable object / function with signature
-        ``scorer(estimator, X, y)``. For a list of scoring functions
-        that can be used, look at :mod:`sklearn.metrics`. The
-        default scoring option used is 'accuracy'.
+        The scoring method to use for cross-validation. Options:
+
+        - str: see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)``. See :ref:`scoring_callable` for details.
+        - `None`: :ref:`accuracy <accuracy_score>` is used.
 
     solver : {'lbfgs', 'liblinear', 'newton-cg', 'newton-cholesky', 'sag', 'saga'}, \
             default='lbfgs'
@@ -1566,7 +1595,7 @@ class LogisticRegressionCV(LogisticRegression, LinearClassifierMixin, BaseEstima
            'lbfgs'           'l2'                           yes
            'liblinear'       'l1', 'l2'                     no
            'newton-cg'       'l2'                           yes
-           'newton-cholesky' 'l2',                          no
+           'newton-cholesky' 'l2',                          yes
            'sag'             'l2',                          yes
            'saga'            'elasticnet', 'l1', 'l2'       yes
            ================= ============================== ======================
@@ -1577,11 +1606,12 @@ class LogisticRegressionCV(LogisticRegression, LinearClassifierMixin, BaseEstima
            a scaler from :mod:`sklearn.preprocessing`.
 
         .. versionadded:: 0.17
-           Stochastic Average Gradient descent solver.
+           Stochastic Average Gradient (SAG) descent solver. Multinomial support in
+           version 0.18.
         .. versionadded:: 0.19
            SAGA solver.
         .. versionadded:: 1.2
-           newton-cholesky solver.
+           newton-cholesky solver. Multinomial support in version 1.6.
 
     tol : float, default=1e-4
         Tolerance for stopping criteria.
@@ -1621,17 +1651,19 @@ class LogisticRegressionCV(LogisticRegression, LinearClassifierMixin, BaseEstima
         best scores across folds are averaged.
 
     intercept_scaling : float, default=1
-        Useful only when the solver 'liblinear' is used
-        and self.fit_intercept is set to True. In this case, x becomes
-        [x, self.intercept_scaling],
+        Useful only when the solver `liblinear` is used
+        and `self.fit_intercept` is set to `True`. In this case, `x` becomes
+        `[x, self.intercept_scaling]`,
         i.e. a "synthetic" feature with constant value equal to
-        intercept_scaling is appended to the instance vector.
-        The intercept becomes ``intercept_scaling * synthetic_feature_weight``.
+        `intercept_scaling` is appended to the instance vector.
+        The intercept becomes
+        ``intercept_scaling * synthetic_feature_weight``.
 
-        Note! the synthetic feature weight is subject to l1/l2 regularization
-        as all other features.
-        To lessen the effect of regularization on synthetic feature weight
-        (and therefore on the intercept) intercept_scaling has to be increased.
+        .. note::
+            The synthetic feature weight is subject to L1 or L2
+            regularization as all other features.
+            To lessen the effect of regularization on synthetic feature weight
+            (and therefore on the intercept) `intercept_scaling` has to be increased.
 
     multi_class : {'auto, 'ovr', 'multinomial'}, default='auto'
         If the option chosen is 'ovr', then a binary problem is fit for each
@@ -1646,7 +1678,7 @@ class LogisticRegressionCV(LogisticRegression, LinearClassifierMixin, BaseEstima
         .. versionchanged:: 0.22
             Default changed from 'ovr' to 'auto' in 0.22.
         .. deprecated:: 1.5
-           ``multi_class`` was deprecated in version 1.5 and will be removed in 1.7.
+           ``multi_class`` was deprecated in version 1.5 and will be removed in 1.8.
            From then on, the recommended 'multinomial' will always be used for
            `n_classes >= 3`.
            Solvers that do not support 'multinomial' will raise an error.
@@ -1898,13 +1930,13 @@ def fit(self, X, y, sample_weight=None, **params):
         classes = self.classes_ = label_encoder.classes_
         encoded_labels = label_encoder.transform(label_encoder.classes_)
 
-        # TODO(1.7) remove multi_class
+        # TODO(1.8) remove multi_class
         multi_class = self.multi_class
         if self.multi_class == "multinomial" and len(self.classes_) == 2:
             warnings.warn(
                 (
                     "'multi_class' was deprecated in version 1.5 and will be removed in"
-                    " 1.7. From then on, binary problems will be fit as proper binary "
+                    " 1.8. From then on, binary problems will be fit as proper binary "
                     " logistic regression models (as if multi_class='ovr' were set)."
                     " Leave it to its default value to avoid this warning."
                 ),
@@ -1914,7 +1946,7 @@ def fit(self, X, y, sample_weight=None, **params):
             warnings.warn(
                 (
                     "'multi_class' was deprecated in version 1.5 and will be removed in"
-                    " 1.7. From then on, it will always use 'multinomial'."
+                    " 1.8. From then on, it will always use 'multinomial'."
                     " Leave it to its default value to avoid this warning."
                 ),
                 FutureWarning,
@@ -1923,7 +1955,7 @@ def fit(self, X, y, sample_weight=None, **params):
             warnings.warn(
                 (
                     "'multi_class' was deprecated in version 1.5 and will be removed in"
-                    " 1.7. Use OneVsRestClassifier(LogisticRegressionCV(..)) instead."
+                    " 1.8. Use OneVsRestClassifier(LogisticRegressionCV(..)) instead."
                     " Leave it to its default value to avoid this warning."
                 ),
                 FutureWarning,
@@ -1984,7 +2016,10 @@ def fit(self, X, y, sample_weight=None, **params):
         # compute the class weights for the entire dataset y
         if class_weight == "balanced":
             class_weight = compute_class_weight(
-                class_weight, classes=np.arange(len(self.classes_)), y=y
+                class_weight,
+                classes=np.arange(len(self.classes_)),
+                y=y,
+                sample_weight=sample_weight,
             )
             class_weight = dict(enumerate(class_weight))
 
@@ -2285,3 +2320,8 @@ def _get_scorer(self):
         """
         scoring = self.scoring or "accuracy"
         return get_scorer(scoring)
+
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
+        return tags
diff --git a/sklearn/linear_model/_omp.py b/sklearn/linear_model/_omp.py
index aad9d1184fb8f..2f4dbac2d7634 100644
--- a/sklearn/linear_model/_omp.py
+++ b/sklearn/linear_model/_omp.py
@@ -397,7 +397,7 @@ def orthogonal_mp(
     >>> coef.shape
     (100,)
     >>> X[:1,] @ coef
-    array([-78.68...])
+    array([-78.68])
     """
     X = check_array(X, order="F", copy=copy_X)
     copy_X = False
@@ -575,7 +575,7 @@ def orthogonal_mp_gram(
     >>> coef.shape
     (100,)
     >>> X[:1,] @ coef
-    array([-78.68...])
+    array([-78.68])
     """
     Gram = check_array(Gram, order="F", copy=copy_Gram)
     Xy = np.asarray(Xy)
@@ -727,9 +727,9 @@ class OrthogonalMatchingPursuit(MultiOutputMixin, RegressorMixin, LinearModel):
     >>> X, y = make_regression(noise=4, random_state=0)
     >>> reg = OrthogonalMatchingPursuit().fit(X, y)
     >>> reg.score(X, y)
-    0.9991...
+    0.9991
     >>> reg.predict(X[:1,])
-    array([-78.3854...])
+    array([-78.3854])
     """
 
     _parameter_constraints: dict = {
@@ -994,11 +994,11 @@ class OrthogonalMatchingPursuitCV(RegressorMixin, LinearModel):
     ...                        noise=4, random_state=0)
     >>> reg = OrthogonalMatchingPursuitCV(cv=5).fit(X, y)
     >>> reg.score(X, y)
-    0.9991...
+    0.9991
     >>> reg.n_nonzero_coefs_
     np.int64(10)
     >>> reg.predict(X[:1,])
-    array([-78.3854...])
+    array([-78.3854])
     """
 
     _parameter_constraints: dict = {
diff --git a/sklearn/linear_model/_perceptron.py b/sklearn/linear_model/_perceptron.py
index f656b44c0c676..e93200ba385fa 100644
--- a/sklearn/linear_model/_perceptron.py
+++ b/sklearn/linear_model/_perceptron.py
@@ -224,13 +224,3 @@ def __init__(
             class_weight=class_weight,
             n_jobs=n_jobs,
         )
-
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        # TODO: replace by a statistical test, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
-        return tags
diff --git a/sklearn/linear_model/_quantile.py b/sklearn/linear_model/_quantile.py
index 883a41558f2f7..446d232958e8d 100644
--- a/sklearn/linear_model/_quantile.py
+++ b/sklearn/linear_model/_quantile.py
@@ -294,3 +294,8 @@ def fit(self, X, y, sample_weight=None):
             self.coef_ = params
             self.intercept_ = 0.0
         return self
+
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
+        return tags
diff --git a/sklearn/linear_model/_ransac.py b/sklearn/linear_model/_ransac.py
index b0678bf53d696..c18065436dc35 100644
--- a/sklearn/linear_model/_ransac.py
+++ b/sklearn/linear_model/_ransac.py
@@ -15,7 +15,7 @@
     clone,
 )
 from ..exceptions import ConvergenceWarning
-from ..utils import check_consistent_length, check_random_state
+from ..utils import check_consistent_length, check_random_state, get_tags
 from ..utils._bunch import Bunch
 from ..utils._param_validation import (
     HasMethods,
@@ -35,7 +35,6 @@
 from ..utils.validation import (
     _check_method_params,
     _check_sample_weight,
-    _deprecate_positional_args,
     check_is_fitted,
     has_fit_parameter,
     validate_data,
@@ -250,13 +249,13 @@ class RANSACRegressor(
     ...     n_samples=200, n_features=2, noise=4.0, random_state=0)
     >>> reg = RANSACRegressor(random_state=0).fit(X, y)
     >>> reg.score(X, y)
-    0.9885...
+    0.9885
     >>> reg.predict(X[:1,])
-    array([-31.9417...])
+    array([-31.9417])
 
     For a more detailed example, see
     :ref:`sphx_glr_auto_examples_linear_model_plot_ransac.py`
-    """  # noqa: E501
+    """
 
     _parameter_constraints: dict = {
         "estimator": [HasMethods(["fit", "score", "predict"]), None],
@@ -319,11 +318,7 @@ def __init__(
         # RansacRegressor.estimator is not validated yet
         prefer_skip_nested_validation=False
     )
-    # TODO(1.7): remove `sample_weight` from the signature after deprecation
-    # cycle; for backwards compatibility: pop it from `fit_params` before the
-    # `_raise_for_params` check and reinsert it after the check
-    @_deprecate_positional_args(version="1.7")
-    def fit(self, X, y, *, sample_weight=None, **fit_params):
+    def fit(self, X, y, sample_weight=None, **fit_params):
         """Fit estimator using RANSAC algorithm.
 
         Parameters
@@ -724,10 +719,8 @@ def get_metadata_routing(self):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        # TODO: replace by a statistical test, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
+        if self.estimator is None:
+            tags.input_tags.sparse = True  # default estimator is LinearRegression
+        else:
+            tags.input_tags.sparse = get_tags(self.estimator).input_tags.sparse
         return tags
diff --git a/sklearn/linear_model/_ridge.py b/sklearn/linear_model/_ridge.py
index 56bb9fbc50570..0a55291a70ace 100644
--- a/sklearn/linear_model/_ridge.py
+++ b/sklearn/linear_model/_ridge.py
@@ -5,7 +5,6 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-
 import numbers
 import warnings
 from abc import ABCMeta, abstractmethod
@@ -30,7 +29,6 @@
     check_scalar,
     column_or_1d,
     compute_sample_weight,
-    deprecated,
 )
 from ..utils._array_api import (
     _is_numpy_namespace,
@@ -39,7 +37,7 @@
     get_namespace,
     get_namespace_and_device,
 )
-from ..utils._param_validation import Hidden, Interval, StrOptions, validate_params
+from ..utils._param_validation import Interval, StrOptions, validate_params
 from ..utils.extmath import row_norms, safe_sparse_dot
 from ..utils.fixes import _sparse_linalg_cg
 from ..utils.metadata_routing import (
@@ -570,11 +568,12 @@ def ridge_regression(
     >>> rng = np.random.RandomState(0)
     >>> X = rng.randn(100, 4)
     >>> y = 2.0 * X[:, 0] - 1.0 * X[:, 1] + 0.1 * rng.standard_normal(100)
-    >>> coef, intercept = ridge_regression(X, y, alpha=1.0, return_intercept=True)
-    >>> list(coef)
-    [np.float64(1.9...), np.float64(-1.0...), np.float64(-0.0...), np.float64(-0.0...)]
+    >>> coef, intercept = ridge_regression(X, y, alpha=1.0, return_intercept=True,
+    ...                                    random_state=0)
+    >>> coef
+    array([ 1.97, -1., -2.69e-3, -9.27e-4 ])
     >>> intercept
-    np.float64(-0.0...)
+    np.float64(-.0012)
     """
     return _ridge_regression(
         X,
@@ -665,10 +664,8 @@ def _ridge_regression(
     if y.ndim > 2:
         raise ValueError("Target y has the wrong shape %s" % str(y.shape))
 
-    ravel = False
     if y.ndim == 1:
         y = xp.reshape(y, (-1, 1))
-        ravel = True
 
     n_samples_, n_targets = y.shape
 
@@ -1253,12 +1250,8 @@ def fit(self, X, y, sample_weight=None):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.array_api_support = True
-        tags._xfail_checks.update(
-            {
-                "check_non_transformer_estimators_n_iter": (
-                    "n_iter_ cannot be easily accessed."
-                )
-            }
+        tags.input_tags.sparse = (self.solver != "svd") and (
+            self.solver != "cholesky" or not self.fit_intercept
         )
         return tags
 
@@ -1579,12 +1572,8 @@ def fit(self, X, y, sample_weight=None):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        tags._xfail_checks.update(
-            {
-                "check_non_transformer_estimators_n_iter": (
-                    "n_iter_ cannot be easily accessed."
-                )
-            }
+        tags.input_tags.sparse = (self.solver != "svd") and (
+            self.solver != "cholesky" or not self.fit_intercept
         )
         return tags
 
@@ -2198,7 +2187,7 @@ def fit(self, X, y, sample_weight=None, score_params=None):
             else:
                 predictions = y - (c / G_inverse_diag)
                 # Rescale predictions back to original scale
-                if sample_weight is not None:  # avoid the unecessary division by ones
+                if sample_weight is not None:  # avoid the unnecessary division by ones
                     if predictions.ndim > 1:
                         predictions /= sqrt_sw[:, None]
                     else:
@@ -2314,9 +2303,8 @@ class _BaseRidgeCV(LinearModel):
         "scoring": [StrOptions(set(get_scorer_names())), callable, None],
         "cv": ["cv_object"],
         "gcv_mode": [StrOptions({"auto", "svd", "eigen"}), None],
-        "store_cv_results": ["boolean", Hidden(None)],
+        "store_cv_results": ["boolean"],
         "alpha_per_target": ["boolean"],
-        "store_cv_values": ["boolean", Hidden(StrOptions({"deprecated"}))],
     }
 
     def __init__(
@@ -2327,9 +2315,8 @@ def __init__(
         scoring=None,
         cv=None,
         gcv_mode=None,
-        store_cv_results=None,
+        store_cv_results=False,
         alpha_per_target=False,
-        store_cv_values="deprecated",
     ):
         self.alphas = alphas
         self.fit_intercept = fit_intercept
@@ -2338,7 +2325,6 @@ def __init__(
         self.gcv_mode = gcv_mode
         self.store_cv_results = store_cv_results
         self.alpha_per_target = alpha_per_target
-        self.store_cv_values = store_cv_values
 
     def fit(self, X, y, sample_weight=None, **params):
         """Fit Ridge regression model with cv.
@@ -2374,7 +2360,7 @@ def fit(self, X, y, sample_weight=None, **params):
         Notes
         -----
         When sample_weight is provided, the selected hyperparameter may depend
-        on whether we use leave-one-out cross-validation (cv=None or cv='auto')
+        on whether we use leave-one-out cross-validation (cv=None)
         or another form of cross-validation, because only leave-one-out
         cross-validation takes the sample weights into account when computing
         the validation score.
@@ -2383,28 +2369,6 @@ def fit(self, X, y, sample_weight=None, **params):
         cv = self.cv
         scorer = self._get_scorer()
 
-        # TODO(1.7): Remove in 1.7
-        # Also change `store_cv_results` default back to False
-        if self.store_cv_values != "deprecated":
-            if self.store_cv_results is not None:
-                raise ValueError(
-                    "Both 'store_cv_values' and 'store_cv_results' were set. "
-                    "'store_cv_values' is deprecated in version 1.5 and will be "
-                    "removed in 1.7. To avoid this error, only set 'store_cv_results'."
-                )
-            warnings.warn(
-                (
-                    "'store_cv_values' is deprecated in version 1.5 and will be "
-                    "removed in 1.7. Use 'store_cv_results' instead."
-                ),
-                FutureWarning,
-            )
-            self._store_cv_results = self.store_cv_values
-        elif self.store_cv_results is None:
-            self._store_cv_results = False
-        else:
-            self._store_cv_results = self.store_cv_results
-
         # `_RidgeGCV` does not work for alpha = 0
         if cv is None:
             check_scalar_alpha = partial(
@@ -2454,7 +2418,7 @@ def fit(self, X, y, sample_weight=None, **params):
                 fit_intercept=self.fit_intercept,
                 scoring=scorer,
                 gcv_mode=self.gcv_mode,
-                store_cv_results=self._store_cv_results,
+                store_cv_results=self.store_cv_results,
                 is_clf=is_classifier(self),
                 alpha_per_target=self.alpha_per_target,
             )
@@ -2466,10 +2430,10 @@ def fit(self, X, y, sample_weight=None, **params):
             )
             self.alpha_ = estimator.alpha_
             self.best_score_ = estimator.best_score_
-            if self._store_cv_results:
+            if self.store_cv_results:
                 self.cv_results_ = estimator.cv_results_
         else:
-            if self._store_cv_results:
+            if self.store_cv_results:
                 raise ValueError("cv!=None and store_cv_results=True are incompatible")
             if self.alpha_per_target:
                 raise ValueError("cv!=None and alpha_per_target=True are incompatible")
@@ -2542,15 +2506,10 @@ def _get_scorer(self):
             scorer.set_score_request(sample_weight=True)
         return scorer
 
-    # TODO(1.7): Remove
-    # mypy error: Decorated property not supported
-    @deprecated(  # type: ignore
-        "Attribute `cv_values_` is deprecated in version 1.5 and will be removed "
-        "in 1.7. Use `cv_results_` instead."
-    )
-    @property
-    def cv_values_(self):
-        return self.cv_results_
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
+        return tags
 
 
 class RidgeCV(MultiOutputMixin, RegressorMixin, _BaseRidgeCV):
@@ -2580,10 +2539,14 @@ class RidgeCV(MultiOutputMixin, RegressorMixin, _BaseRidgeCV):
         (i.e. data is expected to be centered).
 
     scoring : str, callable, default=None
-        A string (see :ref:`scoring_parameter`) or a scorer callable object /
-        function with signature ``scorer(estimator, X, y)``. If None, the
-        negative mean squared error if cv is 'auto' or None (i.e. when using
-        leave-one-out cross-validation), and r2 score otherwise.
+        The scoring method to use for cross-validation. Options:
+
+        - str: see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)``. See :ref:`scoring_callable` for details.
+        - `None`: negative :ref:`mean squared error <mean_squared_error>` if cv is
+          None (i.e. when using leave-one-out cross-validation), or
+          :ref:`coefficient of determination <r2_score>` (:math:`R^2`) otherwise.
 
     cv : int, cross-validation generator or an iterable, default=None
         Determines the cross-validation splitting strategy.
@@ -2615,7 +2578,7 @@ class RidgeCV(MultiOutputMixin, RegressorMixin, _BaseRidgeCV):
 
     store_cv_results : bool, default=False
         Flag indicating if the cross-validation values corresponding to
-        each alpha should be stored in the ``cv_values_`` attribute (see
+        each alpha should be stored in the ``cv_results_`` attribute (see
         below). This flag is only compatible with ``cv=None`` (i.e. using
         Leave-One-Out Cross-Validation).
 
@@ -2631,16 +2594,6 @@ class RidgeCV(MultiOutputMixin, RegressorMixin, _BaseRidgeCV):
 
         .. versionadded:: 0.24
 
-    store_cv_values : bool
-        Flag indicating if the cross-validation values corresponding to
-        each alpha should be stored in the ``cv_values_`` attribute (see
-        below). This flag is only compatible with ``cv=None`` (i.e. using
-        Leave-One-Out Cross-Validation).
-
-        .. deprecated:: 1.5
-            `store_cv_values` is deprecated in version 1.5 in favor of
-            `store_cv_results` and will be removed in version 1.7.
-
     Attributes
     ----------
     cv_results_ : ndarray of shape (n_samples, n_alphas) or \
@@ -2733,7 +2686,7 @@ def fit(self, X, y, sample_weight=None, **params):
         Notes
         -----
         When sample_weight is provided, the selected hyperparameter may depend
-        on whether we use leave-one-out cross-validation (cv=None or cv='auto')
+        on whether we use leave-one-out cross-validation (cv=None)
         or another form of cross-validation, because only leave-one-out
         cross-validation takes the sample weights into account when computing
         the validation score.
@@ -2741,15 +2694,6 @@ def fit(self, X, y, sample_weight=None, **params):
         super().fit(X, y, sample_weight=sample_weight, **params)
         return self
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "GridSearchCV does not forward the weights to the scorer by default."
-            ),
-        }
-        return tags
-
 
 class RidgeClassifierCV(_RidgeClassifierMixin, _BaseRidgeCV):
     """Ridge classifier with built-in cross-validation.
@@ -2779,8 +2723,14 @@ class RidgeClassifierCV(_RidgeClassifierMixin, _BaseRidgeCV):
         (i.e. data is expected to be centered).
 
     scoring : str, callable, default=None
-        A string (see :ref:`scoring_parameter`) or a scorer callable object /
-        function with signature ``scorer(estimator, X, y)``.
+        The scoring method to use for cross-validation. Options:
+
+        - str: see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)``. See :ref:`scoring_callable` for details.
+        - `None`: negative :ref:`mean squared error <mean_squared_error>` if cv is
+          None (i.e. when using leave-one-out cross-validation), or
+          :ref:`accuracy <accuracy_score>` otherwise.
 
     cv : int, cross-validation generator or an iterable, default=None
         Determines the cross-validation splitting strategy.
@@ -2811,16 +2761,6 @@ class RidgeClassifierCV(_RidgeClassifierMixin, _BaseRidgeCV):
         .. versionchanged:: 1.5
             Parameter name changed from `store_cv_values` to `store_cv_results`.
 
-    store_cv_values : bool
-        Flag indicating if the cross-validation values corresponding to
-        each alpha should be stored in the ``cv_values_`` attribute (see
-        below). This flag is only compatible with ``cv=None`` (i.e. using
-        Leave-One-Out Cross-Validation).
-
-        .. deprecated:: 1.5
-            `store_cv_values` is deprecated in version 1.5 in favor of
-            `store_cv_results` and will be removed in version 1.7.
-
     Attributes
     ----------
     cv_results_ : ndarray of shape (n_samples, n_targets, n_alphas), optional
@@ -2900,8 +2840,7 @@ def __init__(
         scoring=None,
         cv=None,
         class_weight=None,
-        store_cv_results=None,
-        store_cv_values="deprecated",
+        store_cv_results=False,
     ):
         super().__init__(
             alphas=alphas,
@@ -2909,7 +2848,6 @@ def __init__(
             scoring=scoring,
             cv=cv,
             store_cv_results=store_cv_results,
-            store_cv_values=store_cv_values,
         )
         self.class_weight = class_weight
 
diff --git a/sklearn/linear_model/_sag_fast.pyx.tp b/sklearn/linear_model/_sag_fast.pyx.tp
index 4502436ffe312..906928673b0b7 100644
--- a/sklearn/linear_model/_sag_fast.pyx.tp
+++ b/sklearn/linear_model/_sag_fast.pyx.tp
@@ -9,16 +9,11 @@ Generated file: sag_fast.pyx
 
 Each class is duplicated for all dtypes (float and double). The keywords
 between double braces are substituted during the build.
-
-Authors: Danny Sullivan <dbsullivan23@gmail.com>
-         Tom Dupre la Tour <tom.dupre-la-tour@m4x.org>
-         Arthur Mensch <arthur.mensch@m4x.org
-         Arthur Imbert <arthurimbert05@gmail.com>
-         Joan Massich <mailsik@gmail.com>
-
-License: BSD 3 clause
 """
 
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
+
 # name_suffix, c_type, np_type
 dtypes = [('64', 'double', 'np.float64'),
           ('32', 'float', 'np.float32')]
diff --git a/sklearn/linear_model/_sgd_fast.pyx.tp b/sklearn/linear_model/_sgd_fast.pyx.tp
index 7944f02a1ab95..45cdf9172d8c4 100644
--- a/sklearn/linear_model/_sgd_fast.pyx.tp
+++ b/sklearn/linear_model/_sgd_fast.pyx.tp
@@ -8,15 +8,11 @@ Generated file: _sgd_fast.pyx
 
 Each relevant function is duplicated for the dtypes float and double.
 The keywords between double braces are substituted during the build.
-
-Authors: Peter Prettenhofer <peter.prettenhofer@gmail.com>
-         Mathieu Blondel (partial_fit support)
-         Rob Zinkov (passive-aggressive)
-         Lars Buitinck
-
-License: BSD 3 clause
 """
 
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
+
 # The dtypes are defined as follows (name_suffix, c_type, np_type)
 dtypes = [
     ("64", "double", "np.float64"),
diff --git a/sklearn/linear_model/_stochastic_gradient.py b/sklearn/linear_model/_stochastic_gradient.py
index d5f2247e2af34..8f7c814000614 100644
--- a/sklearn/linear_model/_stochastic_gradient.py
+++ b/sklearn/linear_model/_stochastic_gradient.py
@@ -87,7 +87,7 @@ class BaseSGD(SparseCoefMixin, BaseEstimator, metaclass=ABCMeta):
         "verbose": ["verbose"],
         "random_state": ["random_state"],
         "warm_start": ["boolean"],
-        "average": [Interval(Integral, 0, None, closed="left"), "boolean"],
+        "average": [Interval(Integral, 0, None, closed="neither"), "boolean"],
     }
 
     def __init__(
@@ -154,11 +154,20 @@ def _more_validate_params(self, for_partial_fit=False):
                 "learning_rate is 'optimal'. alpha is used "
                 "to compute the optimal learning rate."
             )
+        if self.penalty == "elasticnet" and self.l1_ratio is None:
+            raise ValueError("l1_ratio must be set when penalty is 'elasticnet'")
 
         # raises ValueError if not registered
         self._get_penalty_type(self.penalty)
         self._get_learning_rate_type(self.learning_rate)
 
+    def _get_l1_ratio(self):
+        if self.l1_ratio is None:
+            # plain_sgd expects a float. Any value is fine since at this point
+            # penalty can't be "elsaticnet" so l1_ratio is not used.
+            return 0.0
+        return self.l1_ratio
+
     def _get_loss_function(self, loss):
         """Get concrete ``LossFunction`` object for str ``loss``."""
         loss_ = self.loss_functions[loss]
@@ -462,7 +471,7 @@ def fit_binary(
         penalty_type,
         alpha,
         C,
-        est.l1_ratio,
+        est._get_l1_ratio(),
         dataset,
         validation_mask,
         est.early_stopping,
@@ -597,17 +606,6 @@ def _partial_fit(
             reset=first_call,
         )
 
-        if first_call:
-            # TODO(1.7) remove 0 from average parameter constraint
-            if not isinstance(self.average, (bool, np.bool_)) and self.average == 0:
-                warnings.warn(
-                    (
-                        "Passing average=0 to disable averaging is deprecated and will"
-                        " be removed in 1.7. Please use average=False instead."
-                    ),
-                    FutureWarning,
-                )
-
         n_samples, n_features = X.shape
 
         _check_partial_fit_first_call(self, classes)
@@ -683,16 +681,6 @@ def _fit(
             # delete the attribute otherwise _partial_fit thinks it's not the first call
             delattr(self, "classes_")
 
-        # TODO(1.7) remove 0 from average parameter constraint
-        if not isinstance(self.average, (bool, np.bool_)) and self.average == 0:
-            warnings.warn(
-                (
-                    "Passing average=0 to disable averaging is deprecated and will be "
-                    "removed in 1.7. Please use average=False instead."
-                ),
-                FutureWarning,
-            )
-
         # labels can be encoded as float, int, or string literals
         # np.unique sorts in asc order; largest class id is positive class
         y = validate_data(self, y=y)
@@ -941,6 +929,11 @@ def fit(self, X, y, coef_init=None, intercept_init=None, sample_weight=None):
             sample_weight=sample_weight,
         )
 
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
+        return tags
+
 
 class SGDClassifier(BaseSGDClassifier):
     """Linear classifiers (SVM, logistic regression, etc.) with SGD training.
@@ -1009,7 +1002,11 @@ class SGDClassifier(BaseSGDClassifier):
         The Elastic Net mixing parameter, with 0 <= l1_ratio <= 1.
         l1_ratio=0 corresponds to L2 penalty, l1_ratio=1 to L1.
         Only used if `penalty` is 'elasticnet'.
-        Values must be in the range `[0.0, 1.0]`.
+        Values must be in the range `[0.0, 1.0]` or can be `None` if
+        `penalty` is not `elasticnet`.
+
+        .. versionchanged:: 1.7
+            `l1_ratio` can be `None` when `penalty` is not "elasticnet".
 
     fit_intercept : bool, default=True
         Whether the intercept should be estimated or not. If False, the
@@ -1210,7 +1207,7 @@ class SGDClassifier(BaseSGDClassifier):
         **BaseSGDClassifier._parameter_constraints,
         "penalty": [StrOptions({"l2", "l1", "elasticnet"}), None],
         "alpha": [Interval(Real, 0, None, closed="left")],
-        "l1_ratio": [Interval(Real, 0, 1, closed="both")],
+        "l1_ratio": [Interval(Real, 0, 1, closed="both"), None],
         "power_t": [Interval(Real, None, None, closed="neither")],
         "epsilon": [Interval(Real, 0, None, closed="left")],
         "learning_rate": [
@@ -1382,16 +1379,6 @@ def predict_log_proba(self, X):
         """
         return np.log(self.predict_proba(X))
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        # TODO: replace by a statistical test, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
-        return tags
-
 
 class BaseSGDRegressor(RegressorMixin, BaseSGD):
     loss_functions = {
@@ -1482,17 +1469,6 @@ def _partial_fit(
         )
         y = y.astype(X.dtype, copy=False)
 
-        if first_call:
-            # TODO(1.7) remove 0 from average parameter constraint
-            if not isinstance(self.average, (bool, np.bool_)) and self.average == 0:
-                warnings.warn(
-                    (
-                        "Passing average=0 to disable averaging is deprecated and will"
-                        " be removed in 1.7. Please use average=False instead."
-                    ),
-                    FutureWarning,
-                )
-
         n_samples, n_features = X.shape
 
         sample_weight = _check_sample_weight(sample_weight, X, dtype=X.dtype)
@@ -1570,16 +1546,6 @@ def _fit(
         intercept_init=None,
         sample_weight=None,
     ):
-        # TODO(1.7) remove 0 from average parameter constraint
-        if not isinstance(self.average, (bool, np.bool_)) and self.average == 0:
-            warnings.warn(
-                (
-                    "Passing average=0 to disable averaging is deprecated and will be "
-                    "removed in 1.7. Please use average=False instead."
-                ),
-                FutureWarning,
-            )
-
         if self.warm_start and getattr(self, "coef_", None) is not None:
             if coef_init is None:
                 coef_init = self.coef_
@@ -1742,7 +1708,7 @@ def _fit_regressor(
             penalty_type,
             alpha,
             C,
-            self.l1_ratio,
+            self._get_l1_ratio(),
             dataset,
             validation_mask,
             self.early_stopping,
@@ -1782,6 +1748,11 @@ def _fit_regressor(
         else:
             self.intercept_ = np.atleast_1d(intercept)
 
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
+        return tags
+
 
 class SGDRegressor(BaseSGDRegressor):
     """Linear model fitted by minimizing a regularized empirical loss with SGD.
@@ -1838,7 +1809,11 @@ class SGDRegressor(BaseSGDRegressor):
         The Elastic Net mixing parameter, with 0 <= l1_ratio <= 1.
         l1_ratio=0 corresponds to L2 penalty, l1_ratio=1 to L1.
         Only used if `penalty` is 'elasticnet'.
-        Values must be in the range `[0.0, 1.0]`.
+        Values must be in the range `[0.0, 1.0]` or can be `None` if
+        `penalty` is not `elasticnet`.
+
+        .. versionchanged:: 1.7
+            `l1_ratio` can be `None` when `penalty` is not "elasticnet".
 
     fit_intercept : bool, default=True
         Whether the intercept should be estimated or not. If False, the
@@ -2018,7 +1993,7 @@ class SGDRegressor(BaseSGDRegressor):
         **BaseSGDRegressor._parameter_constraints,
         "penalty": [StrOptions({"l2", "l1", "elasticnet"}), None],
         "alpha": [Interval(Real, 0, None, closed="left")],
-        "l1_ratio": [Interval(Real, 0, 1, closed="both")],
+        "l1_ratio": [Interval(Real, 0, 1, closed="both"), None],
         "power_t": [Interval(Real, None, None, closed="neither")],
         "learning_rate": [
             StrOptions({"constant", "optimal", "invscaling", "adaptive"}),
@@ -2073,16 +2048,6 @@ def __init__(
             average=average,
         )
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        # TODO: replace by a statistical test, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
-        return tags
-
 
 class SGDOneClassSVM(OutlierMixin, BaseSGD):
     """Solves linear One-Class SVM using Stochastic Gradient Descent.
@@ -2255,7 +2220,7 @@ def __init__(
         average=False,
     ):
         self.nu = nu
-        super(SGDOneClassSVM, self).__init__(
+        super().__init__(
             loss="hinge",
             penalty="l2",
             C=1.0,
@@ -2397,17 +2362,6 @@ def _partial_fit(
             reset=first_call,
         )
 
-        if first_call:
-            # TODO(1.7) remove 0 from average parameter constraint
-            if not isinstance(self.average, (bool, np.bool_)) and self.average == 0:
-                warnings.warn(
-                    (
-                        "Passing average=0 to disable averaging is deprecated and will"
-                        " be removed in 1.7. Please use average=False instead."
-                    ),
-                    FutureWarning,
-                )
-
         n_features = X.shape[1]
 
         # Allocate datastructures from input arguments
@@ -2498,16 +2452,6 @@ def _fit(
         offset_init=None,
         sample_weight=None,
     ):
-        # TODO(1.7) remove 0 from average parameter constraint
-        if not isinstance(self.average, (bool, np.bool_)) and self.average == 0:
-            warnings.warn(
-                (
-                    "Passing average=0 to disable averaging is deprecated and will be "
-                    "removed in 1.7. Please use average=False instead."
-                ),
-                FutureWarning,
-            )
-
         if self.warm_start and hasattr(self, "coef_"):
             if coef_init is None:
                 coef_init = self.coef_
@@ -2656,10 +2600,5 @@ def predict(self, X):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        # TODO: replace by a statistical test, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
+        tags.input_tags.sparse = True
         return tags
diff --git a/sklearn/linear_model/_theil_sen.py b/sklearn/linear_model/_theil_sen.py
index e6a4fba57401d..4b25145a8ca55 100644
--- a/sklearn/linear_model/_theil_sen.py
+++ b/sklearn/linear_model/_theil_sen.py
@@ -5,7 +5,6 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-
 import warnings
 from itertools import combinations
 from numbers import Integral, Real
@@ -321,9 +320,9 @@ class TheilSenRegressor(RegressorMixin, LinearModel):
     ...     n_samples=200, n_features=2, noise=4.0, random_state=0)
     >>> reg = TheilSenRegressor(random_state=0).fit(X, y)
     >>> reg.score(X, y)
-    0.9884...
+    0.9884
     >>> reg.predict(X[:1,])
-    array([-31.5871...])
+    array([-31.5871])
     """
 
     _parameter_constraints: dict = {
diff --git a/sklearn/linear_model/meson.build b/sklearn/linear_model/meson.build
index 00ab496fb60aa..6d8405c793389 100644
--- a/sklearn/linear_model/meson.build
+++ b/sklearn/linear_model/meson.build
@@ -5,8 +5,7 @@ linear_model_cython_tree = [
 
 py.extension_module(
   '_cd_fast',
-  ['_cd_fast.pyx', utils_cython_tree],
-  cython_args: cython_args,
+  [cython_gen.process('_cd_fast.pyx'), utils_cython_tree],
   subdir: 'sklearn/linear_model',
   install: true
 )
@@ -18,16 +17,15 @@ foreach name: name_list
     name + '_pyx',
     output: name + '.pyx',
     input: name + '.pyx.tp',
-    command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@'],
+    command: [tempita, '@INPUT@', '-o', '@OUTDIR@'],
     # TODO in principle this should go in py.exension_module below. This is
     # temporary work-around for dependency issue with .pyx.tp files. For more
     # details, see https://github.com/mesonbuild/meson/issues/13212
-    depends: [linear_model_cython_tree, utils_cython_tree],
+    depends: [linear_model_cython_tree, utils_cython_tree, _loss_cython_tree],
   )
   py.extension_module(
     name,
-    pyx,
-    cython_args: cython_args,
+    cython_gen.process(pyx),
     subdir: 'sklearn/linear_model',
     install: true
 )
diff --git a/sklearn/linear_model/tests/test_base.py b/sklearn/linear_model/tests/test_base.py
index be8e85b9703fa..cf8dfdf4e4712 100644
--- a/sklearn/linear_model/tests/test_base.py
+++ b/sklearn/linear_model/tests/test_base.py
@@ -72,7 +72,7 @@ def test_linear_regression_sample_weights(
     sample_weight = 1.0 + rng.uniform(size=n_samples)
 
     # LinearRegression with explicit sample_weight
-    reg = LinearRegression(fit_intercept=fit_intercept)
+    reg = LinearRegression(fit_intercept=fit_intercept, tol=1e-16)
     reg.fit(X, y, sample_weight=sample_weight)
     coefs1 = reg.coef_
     inter1 = reg.intercept_
diff --git a/sklearn/linear_model/tests/test_bayes.py b/sklearn/linear_model/tests/test_bayes.py
index 6fae1536582c8..9f7fabb749f52 100644
--- a/sklearn/linear_model/tests/test_bayes.py
+++ b/sklearn/linear_model/tests/test_bayes.py
@@ -11,6 +11,7 @@
 from sklearn.utils import check_random_state
 from sklearn.utils._testing import (
     _convert_container,
+    assert_allclose,
     assert_almost_equal,
     assert_array_almost_equal,
     assert_array_less,
@@ -94,6 +95,22 @@ def test_bayesian_ridge_parameter():
     assert_almost_equal(rr_model.intercept_, br_model.intercept_)
 
 
+@pytest.mark.parametrize("n_samples, n_features", [(10, 20), (20, 10)])
+def test_bayesian_covariance_matrix(n_samples, n_features, global_random_seed):
+    """Check the posterior covariance matrix sigma_
+
+    Non-regression test for https://github.com/scikit-learn/scikit-learn/issues/31093
+    """
+    X, y = datasets.make_regression(
+        n_samples, n_features, random_state=global_random_seed
+    )
+    reg = BayesianRidge(fit_intercept=False).fit(X, y)
+    covariance_matrix = np.linalg.inv(
+        reg.lambda_ * np.identity(n_features) + reg.alpha_ * np.dot(X.T, X)
+    )
+    assert_allclose(reg.sigma_, covariance_matrix, rtol=1e-6)
+
+
 def test_bayesian_sample_weights():
     # Test correctness of the sample_weights method
     X = np.array([[1, 1], [3, 4], [5, 7], [4, 1], [2, 6], [3, 10], [3, 2]])
diff --git a/sklearn/linear_model/tests/test_coordinate_descent.py b/sklearn/linear_model/tests/test_coordinate_descent.py
index 2eefe45e068d3..70226210c010d 100644
--- a/sklearn/linear_model/tests/test_coordinate_descent.py
+++ b/sklearn/linear_model/tests/test_coordinate_descent.py
@@ -244,10 +244,10 @@ def build_dataset(n_samples=50, n_features=200, n_informative_features=10, n_tar
 def test_lasso_cv():
     X, y, X_test, y_test = build_dataset()
     max_iter = 150
-    clf = LassoCV(n_alphas=10, eps=1e-3, max_iter=max_iter, cv=3).fit(X, y)
+    clf = LassoCV(alphas=10, eps=1e-3, max_iter=max_iter, cv=3).fit(X, y)
     assert_almost_equal(clf.alpha_, 0.056, 2)
 
-    clf = LassoCV(n_alphas=10, eps=1e-3, max_iter=max_iter, precompute=True, cv=3)
+    clf = LassoCV(alphas=10, eps=1e-3, max_iter=max_iter, precompute=True, cv=3)
     clf.fit(X, y)
     assert_almost_equal(clf.alpha_, 0.056, 2)
 
@@ -288,13 +288,13 @@ def test_lasso_cv_positive_constraint():
     max_iter = 500
 
     # Ensure the unconstrained fit has a negative coefficient
-    clf_unconstrained = LassoCV(n_alphas=3, eps=1e-1, max_iter=max_iter, cv=2, n_jobs=1)
+    clf_unconstrained = LassoCV(alphas=3, eps=1e-1, max_iter=max_iter, cv=2, n_jobs=1)
     clf_unconstrained.fit(X, y)
     assert min(clf_unconstrained.coef_) < 0
 
     # On same data, constrained fit has non-negative coefficients
     clf_constrained = LassoCV(
-        n_alphas=3, eps=1e-1, max_iter=max_iter, positive=True, cv=2, n_jobs=1
+        alphas=3, eps=1e-1, max_iter=max_iter, positive=True, cv=2, n_jobs=1
     )
     clf_constrained.fit(X, y)
     assert min(clf_constrained.coef_) >= 0
@@ -480,7 +480,7 @@ def test_enet_path():
     # Multi-output/target case
     X, y, X_test, y_test = build_dataset(n_features=10, n_targets=3)
     clf = MultiTaskElasticNetCV(
-        n_alphas=5, eps=2e-3, l1_ratio=[0.5, 0.7], cv=3, max_iter=max_iter
+        alphas=5, eps=2e-3, l1_ratio=[0.5, 0.7], cv=3, max_iter=max_iter
     )
     ignore_warnings(clf.fit)(X, y)
     # We are in well-conditioned settings with low noise: we should
@@ -491,9 +491,9 @@ def test_enet_path():
     # Mono-output should have same cross-validated alpha_ and l1_ratio_
     # in both cases.
     X, y, _, _ = build_dataset(n_features=10)
-    clf1 = ElasticNetCV(n_alphas=5, eps=2e-3, l1_ratio=[0.5, 0.7])
+    clf1 = ElasticNetCV(alphas=5, eps=2e-3, l1_ratio=[0.5, 0.7])
     clf1.fit(X, y)
-    clf2 = MultiTaskElasticNetCV(n_alphas=5, eps=2e-3, l1_ratio=[0.5, 0.7])
+    clf2 = MultiTaskElasticNetCV(alphas=5, eps=2e-3, l1_ratio=[0.5, 0.7])
     clf2.fit(X, y[:, np.newaxis])
     assert_almost_equal(clf1.l1_ratio_, clf2.l1_ratio_)
     assert_almost_equal(clf1.alpha_, clf2.alpha_)
@@ -503,10 +503,10 @@ def test_path_parameters():
     X, y, _, _ = build_dataset()
     max_iter = 100
 
-    clf = ElasticNetCV(n_alphas=50, eps=1e-3, max_iter=max_iter, l1_ratio=0.5, tol=1e-3)
+    clf = ElasticNetCV(alphas=50, eps=1e-3, max_iter=max_iter, l1_ratio=0.5, tol=1e-3)
     clf.fit(X, y)  # new params
     assert_almost_equal(0.5, clf.l1_ratio)
-    assert 50 == clf.n_alphas
+    assert 50 == clf._alphas
     assert 50 == len(clf.alphas_)
 
 
@@ -563,24 +563,24 @@ def test_enet_cv_positive_constraint():
 
     # Ensure the unconstrained fit has a negative coefficient
     enetcv_unconstrained = ElasticNetCV(
-        n_alphas=3, eps=1e-1, max_iter=max_iter, cv=2, n_jobs=1
+        alphas=3, eps=1e-1, max_iter=max_iter, cv=2, n_jobs=1
     )
     enetcv_unconstrained.fit(X, y)
     assert min(enetcv_unconstrained.coef_) < 0
 
     # On same data, constrained fit has non-negative coefficients
     enetcv_constrained = ElasticNetCV(
-        n_alphas=3, eps=1e-1, max_iter=max_iter, cv=2, positive=True, n_jobs=1
+        alphas=3, eps=1e-1, max_iter=max_iter, cv=2, positive=True, n_jobs=1
     )
     enetcv_constrained.fit(X, y)
     assert min(enetcv_constrained.coef_) >= 0
 
 
 def test_uniform_targets():
-    enet = ElasticNetCV(n_alphas=3)
-    m_enet = MultiTaskElasticNetCV(n_alphas=3)
-    lasso = LassoCV(n_alphas=3)
-    m_lasso = MultiTaskLassoCV(n_alphas=3)
+    enet = ElasticNetCV(alphas=3)
+    m_enet = MultiTaskElasticNetCV(alphas=3)
+    lasso = LassoCV(alphas=3)
+    m_lasso = MultiTaskLassoCV(alphas=3)
 
     models_single_task = (enet, lasso)
     models_multi_task = (m_enet, m_lasso)
@@ -691,7 +691,7 @@ def test_multitask_enet_and_lasso_cv():
 
     X, y, _, _ = build_dataset(n_targets=3)
     clf = MultiTaskElasticNetCV(
-        n_alphas=10, eps=1e-3, max_iter=200, l1_ratio=[0.3, 0.5], tol=1e-3, cv=3
+        alphas=10, eps=1e-3, max_iter=200, l1_ratio=[0.3, 0.5], tol=1e-3, cv=3
     )
     clf.fit(X, y)
     assert 0.5 == clf.l1_ratio_
@@ -701,7 +701,7 @@ def test_multitask_enet_and_lasso_cv():
     assert (2, 10) == clf.alphas_.shape
 
     X, y, _, _ = build_dataset(n_targets=3)
-    clf = MultiTaskLassoCV(n_alphas=10, eps=1e-3, max_iter=500, tol=1e-3, cv=3)
+    clf = MultiTaskLassoCV(alphas=10, eps=1e-3, max_iter=500, tol=1e-3, cv=3)
     clf.fit(X, y)
     assert (3, X.shape[1]) == clf.coef_.shape
     assert (3,) == clf.intercept_.shape
@@ -712,9 +712,9 @@ def test_multitask_enet_and_lasso_cv():
 def test_1d_multioutput_enet_and_multitask_enet_cv():
     X, y, _, _ = build_dataset(n_features=10)
     y = y[:, np.newaxis]
-    clf = ElasticNetCV(n_alphas=5, eps=2e-3, l1_ratio=[0.5, 0.7])
+    clf = ElasticNetCV(alphas=5, eps=2e-3, l1_ratio=[0.5, 0.7])
     clf.fit(X, y[:, 0])
-    clf1 = MultiTaskElasticNetCV(n_alphas=5, eps=2e-3, l1_ratio=[0.5, 0.7])
+    clf1 = MultiTaskElasticNetCV(alphas=5, eps=2e-3, l1_ratio=[0.5, 0.7])
     clf1.fit(X, y)
     assert_almost_equal(clf.l1_ratio_, clf1.l1_ratio_)
     assert_almost_equal(clf.alpha_, clf1.alpha_)
@@ -725,9 +725,9 @@ def test_1d_multioutput_enet_and_multitask_enet_cv():
 def test_1d_multioutput_lasso_and_multitask_lasso_cv():
     X, y, _, _ = build_dataset(n_features=10)
     y = y[:, np.newaxis]
-    clf = LassoCV(n_alphas=5, eps=2e-3)
+    clf = LassoCV(alphas=5, eps=2e-3)
     clf.fit(X, y[:, 0])
-    clf1 = MultiTaskLassoCV(n_alphas=5, eps=2e-3)
+    clf1 = MultiTaskLassoCV(alphas=5, eps=2e-3)
     clf1.fit(X, y)
     assert_almost_equal(clf.alpha_, clf1.alpha_)
     assert_almost_equal(clf.coef_, clf1.coef_[0])
@@ -737,16 +737,16 @@ def test_1d_multioutput_lasso_and_multitask_lasso_cv():
 @pytest.mark.parametrize("csr_container", CSR_CONTAINERS)
 def test_sparse_input_dtype_enet_and_lassocv(csr_container):
     X, y, _, _ = build_dataset(n_features=10)
-    clf = ElasticNetCV(n_alphas=5)
+    clf = ElasticNetCV(alphas=5)
     clf.fit(csr_container(X), y)
-    clf1 = ElasticNetCV(n_alphas=5)
+    clf1 = ElasticNetCV(alphas=5)
     clf1.fit(csr_container(X, dtype=np.float32), y)
     assert_almost_equal(clf.alpha_, clf1.alpha_, decimal=6)
     assert_almost_equal(clf.coef_, clf1.coef_, decimal=6)
 
-    clf = LassoCV(n_alphas=5)
+    clf = LassoCV(alphas=5)
     clf.fit(csr_container(X), y)
-    clf1 = LassoCV(n_alphas=5)
+    clf1 = LassoCV(alphas=5)
     clf1.fit(csr_container(X, dtype=np.float32), y)
     assert_almost_equal(clf.alpha_, clf1.alpha_, decimal=6)
     assert_almost_equal(clf.coef_, clf1.coef_, decimal=6)
@@ -1210,7 +1210,7 @@ def test_multi_task_lasso_cv_dtype():
     X = rng.binomial(1, 0.5, size=(n_samples, n_features))
     X = X.astype(int)  # make it explicit that X is int
     y = X[:, [0, 0]].copy()
-    est = MultiTaskLassoCV(n_alphas=5, fit_intercept=True).fit(X, y)
+    est = MultiTaskLassoCV(alphas=5, fit_intercept=True).fit(X, y)
     assert_array_almost_equal(est.coef_, [[1, 0, 0]] * 2, decimal=3)
 
 
@@ -1478,7 +1478,7 @@ def test_enet_alpha_max_sample_weight(X_is_sparse, fit_intercept, sample_weight)
     if X_is_sparse:
         X = sparse.csc_matrix(X)
     # Test alpha_max makes coefs zero.
-    reg = ElasticNetCV(n_alphas=1, cv=2, eps=1, fit_intercept=fit_intercept)
+    reg = ElasticNetCV(alphas=1, cv=2, eps=1, fit_intercept=fit_intercept)
     reg.fit(X, y, sample_weight=sample_weight)
     assert_allclose(reg.coef_, 0, atol=1e-5)
     alpha_max = reg.alpha_
@@ -1680,3 +1680,126 @@ def split(self, X, y=None, groups=None, sample_weight=None):
     )
     estimator = MultiTaskEstimatorCV(cv=splitter)
     estimator.fit(X, y, sample_weight=sample_weight)
+
+
+# TODO(1.9): remove
+@pytest.mark.parametrize(
+    "Estimator", [LassoCV, ElasticNetCV, MultiTaskLassoCV, MultiTaskElasticNetCV]
+)
+def test_linear_model_cv_deprecated_n_alphas(Estimator):
+    """Check the deprecation of n_alphas in favor of alphas."""
+    X, y = make_regression(n_targets=2, random_state=42)
+
+    # Asses warning message raised by LinearModelCV when n_alphas is used
+    with pytest.warns(
+        FutureWarning,
+        match="'n_alphas' was deprecated in 1.7 and will be removed in 1.9",
+    ):
+        clf = Estimator(n_alphas=5)
+        if clf._is_multitask():
+            clf = clf.fit(X, y)
+        else:
+            clf = clf.fit(X, y[:, 0])
+
+    # Asses no warning message raised when n_alphas is not used
+    with warnings.catch_warnings():
+        warnings.simplefilter("error")
+        clf = Estimator(alphas=5)
+        if clf._is_multitask():
+            clf = clf.fit(X, y)
+        else:
+            clf = clf.fit(X, y[:, 0])
+
+
+# TODO(1.9): remove
+@pytest.mark.parametrize(
+    "Estimator", [ElasticNetCV, LassoCV, MultiTaskLassoCV, MultiTaskElasticNetCV]
+)
+def test_linear_model_cv_deprecated_alphas_none(Estimator):
+    """Check the deprecation of alphas=None."""
+    X, y = make_regression(n_targets=2, random_state=42)
+
+    with pytest.warns(
+        FutureWarning, match="'alphas=None' is deprecated and will be removed in 1.9"
+    ):
+        clf = Estimator(alphas=None)
+        if clf._is_multitask():
+            clf.fit(X, y)
+        else:
+            clf.fit(X, y[:, 0])
+
+
+# TODO(1.9): remove
+@pytest.mark.parametrize(
+    "Estimator", [ElasticNetCV, LassoCV, MultiTaskLassoCV, MultiTaskElasticNetCV]
+)
+def test_linear_model_cv_alphas_n_alphas_unset(Estimator):
+    """Check that no warning is raised when both n_alphas and alphas are unset."""
+    X, y = make_regression(n_targets=2, random_state=42)
+
+    # Asses no warning message raised when n_alphas is not used
+    with warnings.catch_warnings():
+        warnings.simplefilter("error")
+        clf = Estimator()
+        if clf._is_multitask():
+            clf = clf.fit(X, y)
+        else:
+            clf = clf.fit(X, y[:, 0])
+
+
+# TODO(1.9): remove
+@pytest.mark.filterwarnings("ignore:'n_alphas' was deprecated in 1.7")
+@pytest.mark.parametrize(
+    "Estimator", [ElasticNetCV, LassoCV, MultiTaskLassoCV, MultiTaskElasticNetCV]
+)
+def test_linear_model_cv_alphas(Estimator):
+    """Check that the behavior of alphas is consistent with n_alphas."""
+    X, y = make_regression(n_targets=2, random_state=42)
+
+    # n_alphas is set, alphas is not => n_alphas is used
+    clf = Estimator(n_alphas=5)
+    if clf._is_multitask():
+        clf.fit(X, y)
+    else:
+        clf.fit(X, y[:, 0])
+    assert len(clf.alphas_) == 5
+
+    # n_alphas is set, alphas is set => alphas has priority
+    clf = Estimator(n_alphas=5, alphas=10)
+    if clf._is_multitask():
+        clf.fit(X, y)
+    else:
+        clf.fit(X, y[:, 0])
+    assert len(clf.alphas_) == 10
+
+    # same with alphas array-like
+    clf = Estimator(n_alphas=5, alphas=np.arange(10))
+    if clf._is_multitask():
+        clf.fit(X, y)
+    else:
+        clf.fit(X, y[:, 0])
+    assert len(clf.alphas_) == 10
+
+    # n_alphas is not set, alphas is set => alphas is used
+    clf = Estimator(alphas=10)
+    if clf._is_multitask():
+        clf.fit(X, y)
+    else:
+        clf.fit(X, y[:, 0])
+    assert len(clf.alphas_) == 10
+
+    # same with alphas array-like
+    clf = Estimator(alphas=np.arange(10))
+    if clf._is_multitask():
+        clf.fit(X, y)
+    else:
+        clf.fit(X, y[:, 0])
+    assert len(clf.alphas_) == 10
+
+    # both are not set => default = 100
+    clf = Estimator()
+    if clf._is_multitask():
+        clf.fit(X, y)
+    else:
+        clf.fit(X, y[:, 0])
+    assert len(clf.alphas_) == 100
diff --git a/sklearn/linear_model/tests/test_linear_loss.py b/sklearn/linear_model/tests/test_linear_loss.py
index ac06af9e65ac0..a273656b3dbb8 100644
--- a/sklearn/linear_model/tests/test_linear_loss.py
+++ b/sklearn/linear_model/tests/test_linear_loss.py
@@ -81,10 +81,12 @@ def choice_vectorized(items, p):
 @pytest.mark.parametrize("fit_intercept", [False, True])
 @pytest.mark.parametrize("n_features", [0, 1, 10])
 @pytest.mark.parametrize("dtype", [None, np.float32, np.float64, np.int64])
-def test_init_zero_coef(base_loss, fit_intercept, n_features, dtype):
+def test_init_zero_coef(
+    base_loss, fit_intercept, n_features, dtype, global_random_seed
+):
     """Test that init_zero_coef initializes coef correctly."""
     loss = LinearModelLoss(base_loss=base_loss(), fit_intercept=fit_intercept)
-    rng = np.random.RandomState(42)
+    rng = np.random.RandomState(global_random_seed)
     X = rng.normal(size=(5, n_features))
     coef = loss.init_zero_coef(X, dtype=dtype)
     if loss.base_loss.is_multiclass:
@@ -108,12 +110,17 @@ def test_init_zero_coef(base_loss, fit_intercept, n_features, dtype):
 @pytest.mark.parametrize("l2_reg_strength", [0, 1])
 @pytest.mark.parametrize("csr_container", CSR_CONTAINERS)
 def test_loss_grad_hess_are_the_same(
-    base_loss, fit_intercept, sample_weight, l2_reg_strength, csr_container
+    base_loss,
+    fit_intercept,
+    sample_weight,
+    l2_reg_strength,
+    csr_container,
+    global_random_seed,
 ):
     """Test that loss and gradient are the same across different functions."""
     loss = LinearModelLoss(base_loss=base_loss(), fit_intercept=fit_intercept)
     X, y, coef = random_X_y_coef(
-        linear_model_loss=loss, n_samples=10, n_features=5, seed=42
+        linear_model_loss=loss, n_samples=10, n_features=5, seed=global_random_seed
     )
     X_old, y_old, coef_old = X.copy(), y.copy(), coef.copy()
 
@@ -198,14 +205,17 @@ def test_loss_grad_hess_are_the_same(
 @pytest.mark.parametrize("l2_reg_strength", [0, 1])
 @pytest.mark.parametrize("X_container", CSR_CONTAINERS + [None])
 def test_loss_gradients_hessp_intercept(
-    base_loss, sample_weight, l2_reg_strength, X_container
+    base_loss, sample_weight, l2_reg_strength, X_container, global_random_seed
 ):
     """Test that loss and gradient handle intercept correctly."""
     loss = LinearModelLoss(base_loss=base_loss(), fit_intercept=False)
     loss_inter = LinearModelLoss(base_loss=base_loss(), fit_intercept=True)
     n_samples, n_features = 10, 5
     X, y, coef = random_X_y_coef(
-        linear_model_loss=loss, n_samples=n_samples, n_features=n_features, seed=42
+        linear_model_loss=loss,
+        n_samples=n_samples,
+        n_features=n_features,
+        seed=global_random_seed,
     )
 
     X[:, -1] = 1  # make last column of 1 to mimic intercept term
@@ -241,7 +251,7 @@ def test_loss_gradients_hessp_intercept(
     g_inter_corrected.T[-1] += l2_reg_strength * coef.T[-1]
     assert_allclose(g, g_inter_corrected)
 
-    s = np.random.RandomState(42).randn(*coef.shape)
+    s = np.random.RandomState(global_random_seed).randn(*coef.shape)
     h = hessp(s)
     h_inter = hessp_inter(s)
     h_inter_corrected = h_inter
@@ -254,7 +264,7 @@ def test_loss_gradients_hessp_intercept(
 @pytest.mark.parametrize("sample_weight", [None, "range"])
 @pytest.mark.parametrize("l2_reg_strength", [0, 1])
 def test_gradients_hessians_numerically(
-    base_loss, fit_intercept, sample_weight, l2_reg_strength
+    base_loss, fit_intercept, sample_weight, l2_reg_strength, global_random_seed
 ):
     """Test gradients and hessians with numerical derivatives.
 
@@ -264,7 +274,10 @@ def test_gradients_hessians_numerically(
     loss = LinearModelLoss(base_loss=base_loss(), fit_intercept=fit_intercept)
     n_samples, n_features = 10, 5
     X, y, coef = random_X_y_coef(
-        linear_model_loss=loss, n_samples=n_samples, n_features=n_features, seed=42
+        linear_model_loss=loss,
+        n_samples=n_samples,
+        n_features=n_features,
+        seed=global_random_seed,
     )
     coef = coef.ravel(order="F")  # this is important only for multinomial loss
 
@@ -335,14 +348,17 @@ def test_gradients_hessians_numerically(
 
 
 @pytest.mark.parametrize("fit_intercept", [False, True])
-def test_multinomial_coef_shape(fit_intercept):
+def test_multinomial_coef_shape(fit_intercept, global_random_seed):
     """Test that multinomial LinearModelLoss respects shape of coef."""
     loss = LinearModelLoss(base_loss=HalfMultinomialLoss(), fit_intercept=fit_intercept)
     n_samples, n_features = 10, 5
     X, y, coef = random_X_y_coef(
-        linear_model_loss=loss, n_samples=n_samples, n_features=n_features, seed=42
+        linear_model_loss=loss,
+        n_samples=n_samples,
+        n_features=n_features,
+        seed=global_random_seed,
     )
-    s = np.random.RandomState(42).randn(*coef.shape)
+    s = np.random.RandomState(global_random_seed).randn(*coef.shape)
 
     l, g = loss.loss_gradient(coef, X, y)
     g1 = loss.gradient(coef, X, y)
@@ -373,7 +389,7 @@ def test_multinomial_coef_shape(fit_intercept):
 
 
 @pytest.mark.parametrize("sample_weight", [None, "range"])
-def test_multinomial_hessian_3_classes(sample_weight):
+def test_multinomial_hessian_3_classes(sample_weight, global_random_seed):
     """Test multinomial hessian for 3 classes and 2 points.
 
     For n_classes = 3 and n_samples = 2, we have
@@ -391,7 +407,10 @@ def test_multinomial_hessian_3_classes(sample_weight):
         base_loss=HalfMultinomialLoss(n_classes=n_classes), fit_intercept=False
     )
     X, y, coef = random_X_y_coef(
-        linear_model_loss=loss, n_samples=n_samples, n_features=n_features, seed=42
+        linear_model_loss=loss,
+        n_samples=n_samples,
+        n_features=n_features,
+        seed=global_random_seed,
     )
     coef = coef.ravel(order="F")  # this is important only for multinomial loss
 
diff --git a/sklearn/linear_model/tests/test_logistic.py b/sklearn/linear_model/tests/test_logistic.py
index 38325e4fe4cfd..007c900dd3677 100644
--- a/sklearn/linear_model/tests/test_logistic.py
+++ b/sklearn/linear_model/tests/test_logistic.py
@@ -129,8 +129,7 @@ def __call__(self, model, X, y, sample_weight=None):
 
 @skip_if_no_parallel
 def test_lr_liblinear_warning():
-    n_samples, n_features = iris.data.shape
-    target = iris.target_names[iris.target]
+    X, y = make_classification(random_state=0)
 
     lr = LogisticRegression(solver="liblinear", n_jobs=2)
     warning_message = (
@@ -139,7 +138,7 @@ def test_lr_liblinear_warning():
         " = 2."
     )
     with pytest.warns(UserWarning, match=warning_message):
-        lr.fit(iris.data, target)
+        lr.fit(X, y)
 
 
 @pytest.mark.parametrize("csr_container", CSR_CONTAINERS)
@@ -148,8 +147,11 @@ def test_predict_3_classes(csr_container):
     check_predictions(LogisticRegression(C=10), csr_container(X), Y2)
 
 
-# TODO(1.7): remove filterwarnings after the deprecation of multi_class
+# TODO(1.8): remove filterwarnings after the deprecation of multi_class
 @pytest.mark.filterwarnings("ignore:.*'multi_class' was deprecated.*:FutureWarning")
+@pytest.mark.filterwarnings(
+    "ignore:.*'liblinear' solver for multiclass classification is deprecated.*"
+)
 @pytest.mark.parametrize(
     "clf",
     [
@@ -197,7 +199,7 @@ def test_predict_iris(clf):
     assert np.mean(pred == target) > 0.95
 
 
-# TODO(1.7): remove filterwarnings after the deprecation of multi_class
+# TODO(1.8): remove filterwarnings after the deprecation of multi_class
 @pytest.mark.filterwarnings("ignore:.*'multi_class' was deprecated.*:FutureWarning")
 @pytest.mark.parametrize("LR", [LogisticRegression, LogisticRegressionCV])
 def test_check_solver_option(LR):
@@ -249,7 +251,7 @@ def test_elasticnet_l1_ratio_err_helpful(LR):
         model.fit(np.array([[1, 2], [3, 4]]), np.array([0, 1]))
 
 
-# TODO(1.7): remove whole test with deprecation of multi_class
+# TODO(1.8): remove whole test with deprecation of multi_class
 @pytest.mark.filterwarnings("ignore:.*'multi_class' was deprecated.*:FutureWarning")
 @pytest.mark.parametrize("solver", ["lbfgs", "newton-cg", "sag", "saga"])
 def test_multinomial_binary(solver):
@@ -274,7 +276,7 @@ def test_multinomial_binary(solver):
     assert np.mean(pred == target) > 0.9
 
 
-# TODO(1.7): remove filterwarnings after the deprecation of multi_class
+# TODO(1.8): remove filterwarnings after the deprecation of multi_class
 # Maybe even remove this whole test as correctness of multinomial loss is tested
 # elsewhere.
 @pytest.mark.filterwarnings("ignore:.*'multi_class' was deprecated.*:FutureWarning")
@@ -442,7 +444,7 @@ def test_logistic_regression_path_convergence_fail():
 
     assert len(record) == 1
     warn_msg = record[0].message.args[0]
-    assert "lbfgs failed to converge" in warn_msg
+    assert "lbfgs failed to converge after 1 iteration(s)" in warn_msg
     assert "Increase the number of iterations" in warn_msg
     assert "scale the data" in warn_msg
     assert "linear_model.html#logistic-regression" in warn_msg
@@ -614,7 +616,7 @@ def test_logistic_cv_sparse(csr_container):
     assert clfs.C_ == clf.C_
 
 
-# TODO(1.7): remove filterwarnings after the deprecation of multi_class
+# TODO(1.8): remove filterwarnings after the deprecation of multi_class
 # Best remove this whole test.
 @pytest.mark.filterwarnings("ignore:.*'multi_class' was deprecated.*:FutureWarning")
 def test_ovr_multinomial_iris():
@@ -700,7 +702,7 @@ def test_logistic_regression_solvers():
         )
 
 
-# TODO(1.7): remove filterwarnings after the deprecation of multi_class
+# TODO(1.8): remove filterwarnings after the deprecation of multi_class
 @pytest.mark.filterwarnings("ignore:.*'multi_class' was deprecated.*:FutureWarning")
 @pytest.mark.parametrize("fit_intercept", [False, True])
 def test_logistic_regression_solvers_multiclass(fit_intercept):
@@ -743,8 +745,6 @@ def test_logistic_regression_solvers_multiclass_unpenalized(
     fit_intercept, global_random_seed
 ):
     """Test and compare solver results for unpenalized multinomial multiclass."""
-    # Our use of numpy.random.multinomial requires numpy >= 1.22
-    pytest.importorskip("numpy", minversion="1.22.0")
     # We want to avoid perfect separation.
     n_samples, n_features, n_classes = 100, 4, 3
     rng = np.random.RandomState(global_random_seed)
@@ -1303,7 +1303,7 @@ def test_logreg_predict_proba_multinomial():
     assert clf_wrong_loss > clf_multi_loss
 
 
-# TODO(1.7): remove filterwarnings after the deprecation of multi_class
+# TODO(1.8): remove filterwarnings after the deprecation of multi_class
 @pytest.mark.filterwarnings("ignore:.*'multi_class' was deprecated.*:FutureWarning")
 @pytest.mark.parametrize("max_iter", np.arange(1, 5))
 @pytest.mark.parametrize("multi_class", ["ovr", "multinomial"])
@@ -1347,8 +1347,11 @@ def test_max_iter(max_iter, multi_class, solver, message):
     assert lr.n_iter_[0] == max_iter
 
 
-# TODO(1.7): remove filterwarnings after the deprecation of multi_class
+# TODO(1.8): remove filterwarnings after the deprecation of multi_class
 @pytest.mark.filterwarnings("ignore:.*'multi_class' was deprecated.*:FutureWarning")
+@pytest.mark.filterwarnings(
+    "ignore:.*'liblinear' solver for multiclass classification is deprecated.*"
+)
 @pytest.mark.parametrize("solver", SOLVERS)
 def test_n_iter(solver):
     # Test that self.n_iter_ has the correct format.
@@ -1399,9 +1402,7 @@ def test_n_iter(solver):
     assert clf_cv.n_iter_.shape == (1, n_cv_fold, n_Cs)
 
 
-@pytest.mark.parametrize(
-    "solver", sorted(set(SOLVERS) - set(["liblinear", "newton-cholesky"]))
-)
+@pytest.mark.parametrize("solver", sorted(set(SOLVERS) - set(["liblinear"])))
 @pytest.mark.parametrize("warm_start", (True, False))
 @pytest.mark.parametrize("fit_intercept", (True, False))
 def test_warm_start(solver, warm_start, fit_intercept):
@@ -1434,6 +1435,40 @@ def test_warm_start(solver, warm_start, fit_intercept):
         assert cum_diff > 2.0, msg
 
 
+@pytest.mark.parametrize("solver", ["newton-cholesky", "newton-cg"])
+@pytest.mark.parametrize("fit_intercept", (True, False))
+@pytest.mark.parametrize("penalty", ("l2", None))
+def test_warm_start_newton_solver(global_random_seed, solver, fit_intercept, penalty):
+    """Test that 2 steps at once are the same as 2 single steps with warm start."""
+    X, y = iris.data, iris.target
+
+    clf1 = LogisticRegression(
+        solver=solver,
+        max_iter=2,
+        fit_intercept=fit_intercept,
+        penalty=penalty,
+        random_state=global_random_seed,
+    )
+    with ignore_warnings(category=ConvergenceWarning):
+        clf1.fit(X, y)
+
+    clf2 = LogisticRegression(
+        solver=solver,
+        max_iter=1,
+        warm_start=True,
+        fit_intercept=fit_intercept,
+        penalty=penalty,
+        random_state=global_random_seed,
+    )
+    with ignore_warnings(category=ConvergenceWarning):
+        clf2.fit(X, y)
+        clf2.fit(X, y)
+
+    assert_allclose(clf2.coef_, clf1.coef_)
+    if fit_intercept:
+        assert_allclose(clf2.intercept_, clf1.intercept_)
+
+
 @pytest.mark.parametrize("csr_container", CSR_CONTAINERS)
 def test_saga_vs_liblinear(csr_container):
     iris = load_iris()
@@ -1480,7 +1515,7 @@ def test_saga_vs_liblinear(csr_container):
                 assert_array_almost_equal(saga.coef_, liblinear.coef_, 3)
 
 
-# TODO(1.7): remove filterwarnings after the deprecation of multi_class
+# TODO(1.8): remove filterwarnings after the deprecation of multi_class
 @pytest.mark.filterwarnings("ignore:.*'multi_class' was deprecated.*:FutureWarning")
 @pytest.mark.parametrize("multi_class", ["ovr", "multinomial"])
 @pytest.mark.parametrize(
@@ -1740,7 +1775,7 @@ def test_LogisticRegressionCV_GridSearchCV_elastic_net(n_classes):
     assert gs.best_params_["C"] == lrcv.C_[0]
 
 
-# TODO(1.7): remove filterwarnings after the deprecation of multi_class
+# TODO(1.8): remove filterwarnings after the deprecation of multi_class
 # Maybe remove whole test after removal of the deprecated multi_class.
 @pytest.mark.filterwarnings("ignore:.*'multi_class' was deprecated.*:FutureWarning")
 def test_LogisticRegressionCV_GridSearchCV_elastic_net_ovr():
@@ -1788,7 +1823,7 @@ def test_LogisticRegressionCV_GridSearchCV_elastic_net_ovr():
     assert (lrcv.predict(X_test) == gs.predict(X_test)).mean() >= 0.8
 
 
-# TODO(1.7): remove filterwarnings after the deprecation of multi_class
+# TODO(1.8): remove filterwarnings after the deprecation of multi_class
 @pytest.mark.filterwarnings("ignore:.*'multi_class' was deprecated.*:FutureWarning")
 @pytest.mark.parametrize("penalty", ("l2", "elasticnet"))
 @pytest.mark.parametrize("multi_class", ("ovr", "multinomial", "auto"))
@@ -1827,7 +1862,7 @@ def test_LogisticRegressionCV_no_refit(penalty, multi_class):
     assert lrcv.coef_.shape == (n_classes, n_features)
 
 
-# TODO(1.7): remove filterwarnings after the deprecation of multi_class
+# TODO(1.8): remove filterwarnings after the deprecation of multi_class
 # Remove multi_class an change first element of the expected n_iter_.shape from
 # n_classes to 1 (according to the docstring).
 @pytest.mark.filterwarnings("ignore:.*'multi_class' was deprecated.*:FutureWarning")
@@ -1957,8 +1992,11 @@ def test_logistic_regression_path_coefs_multinomial():
         assert_array_almost_equal(coefs[1], coefs[2], decimal=1)
 
 
-# TODO(1.7): remove filterwarnings after the deprecation of multi_class
+# TODO(1.8): remove filterwarnings after the deprecation of multi_class
 @pytest.mark.filterwarnings("ignore:.*'multi_class' was deprecated.*:FutureWarning")
+@pytest.mark.filterwarnings(
+    "ignore:.*'liblinear' solver for multiclass classification is deprecated.*"
+)
 @pytest.mark.parametrize(
     "est",
     [
@@ -2128,7 +2166,7 @@ def test_scores_attribute_layout_elasticnet():
             assert avg_scores_lrcv[i, j] == pytest.approx(avg_score_lr)
 
 
-# TODO(1.7): remove filterwarnings after the deprecation of multi_class
+# TODO(1.8): remove filterwarnings after the deprecation of multi_class
 @pytest.mark.filterwarnings("ignore:.*'multi_class' was deprecated.*:FutureWarning")
 @pytest.mark.parametrize("solver", ["lbfgs", "newton-cg", "newton-cholesky"])
 @pytest.mark.parametrize("fit_intercept", [False, True])
@@ -2173,7 +2211,7 @@ def test_multinomial_identifiability_on_iris(solver, fit_intercept):
         assert clf.intercept_.sum(axis=0) == pytest.approx(0, abs=1e-11)
 
 
-# TODO(1.7): remove filterwarnings after the deprecation of multi_class
+# TODO(1.8): remove filterwarnings after the deprecation of multi_class
 @pytest.mark.filterwarnings("ignore:.*'multi_class' was deprecated.*:FutureWarning")
 @pytest.mark.parametrize("multi_class", ["ovr", "multinomial", "auto"])
 @pytest.mark.parametrize("class_weight", [{0: 1.0, 1: 10.0, 2: 1.0}, "balanced"])
@@ -2351,7 +2389,7 @@ def test_passing_params_without_enabling_metadata_routing():
             lr_cv.score(X, y, **params)
 
 
-# TODO(1.7): remove
+# TODO(1.8): remove
 def test_multi_class_deprecated():
     """Check `multi_class` parameter deprecated."""
     X, y = make_classification(n_classes=3, n_samples=50, n_informative=6)
@@ -2416,3 +2454,18 @@ def test_newton_cholesky_fallback_to_lbfgs(global_random_seed):
             n_iter_nc_limited = lr_nc_limited.n_iter_[0]
 
     assert n_iter_nc_limited == lr_nc_limited.max_iter - 1
+
+
+# TODO(1.8): check for an error instead
+@pytest.mark.parametrize("Estimator", [LogisticRegression, LogisticRegressionCV])
+def test_liblinear_multiclass_warning(Estimator):
+    """Check that liblinear warns on multiclass problems."""
+    msg = (
+        "Using the 'liblinear' solver for multiclass classification is "
+        "deprecated. An error will be raised in 1.8. Either use another "
+        "solver which supports the multinomial loss or wrap the estimator "
+        "in a OneVsRestClassifier to keep applying a one-versus-rest "
+        "scheme."
+    )
+    with pytest.warns(FutureWarning, match=msg):
+        Estimator(solver="liblinear").fit(iris.data, iris.target)
diff --git a/sklearn/linear_model/tests/test_passive_aggressive.py b/sklearn/linear_model/tests/test_passive_aggressive.py
index 0bcb19eb96536..bcfd58b1eab2b 100644
--- a/sklearn/linear_model/tests/test_passive_aggressive.py
+++ b/sklearn/linear_model/tests/test_passive_aggressive.py
@@ -266,13 +266,3 @@ def test_regressor_undefined_methods():
     reg = PassiveAggressiveRegressor(max_iter=100)
     with pytest.raises(AttributeError):
         reg.transform(X)
-
-
-# TODO(1.7): remove
-@pytest.mark.parametrize(
-    "Estimator", [PassiveAggressiveClassifier, PassiveAggressiveRegressor]
-)
-def test_passive_aggressive_deprecated_average(Estimator):
-    est = Estimator(average=0)
-    with pytest.warns(FutureWarning, match="average=0"):
-        est.fit(X, y)
diff --git a/sklearn/linear_model/tests/test_ridge.py b/sklearn/linear_model/tests/test_ridge.py
index 05cd49545d653..24515195fb7cc 100644
--- a/sklearn/linear_model/tests/test_ridge.py
+++ b/sklearn/linear_model/tests/test_ridge.py
@@ -45,6 +45,7 @@
     _NUMPY_NAMESPACE_NAMES,
     _atol_for_type,
     _convert_to_numpy,
+    _get_namespace_device_dtype_ids,
     yield_namespace_device_dtype_combinations,
     yield_namespaces,
 )
@@ -524,7 +525,7 @@ def test_ridge_regression_convergence_fail():
     rng = np.random.RandomState(0)
     y = rng.randn(5)
     X = rng.randn(5, 10)
-    warning_message = r"sparse_cg did not converge after" r" [0-9]+ iterations."
+    warning_message = r"sparse_cg did not converge after [0-9]+ iterations."
     with pytest.warns(ConvergenceWarning, match=warning_message):
         ridge_regression(
             X, y, alpha=1.0, solver="sparse_cg", tol=0.0, max_iter=None, verbose=1
@@ -749,9 +750,8 @@ def _make_sparse_offset_regression(
     "n_samples,dtype,proportion_nonzero",
     [(20, "float32", 0.1), (40, "float32", 1.0), (20, "float64", 0.2)],
 )
-@pytest.mark.parametrize("seed", np.arange(3))
 def test_solver_consistency(
-    solver, proportion_nonzero, n_samples, dtype, sparse_container, seed
+    solver, proportion_nonzero, n_samples, dtype, sparse_container, global_random_seed
 ):
     alpha = 1.0
     noise = 50.0 if proportion_nonzero > 0.9 else 500.0
@@ -760,10 +760,9 @@ def test_solver_consistency(
         n_features=30,
         proportion_nonzero=proportion_nonzero,
         noise=noise,
-        random_state=seed,
+        random_state=global_random_seed,
         n_samples=n_samples,
     )
-
     # Manually scale the data to avoid pathological cases. We use
     # minmax_scale to deal with the sparse case without breaking
     # the sparsity pattern.
@@ -777,7 +776,21 @@ def test_solver_consistency(
     if solver == "ridgecv":
         ridge = RidgeCV(alphas=[alpha])
     else:
-        ridge = Ridge(solver=solver, tol=1e-10, alpha=alpha)
+        if solver.startswith("sag"):
+            # Avoid ConvergenceWarning for sag and saga solvers.
+            tol = 1e-7
+            max_iter = 100_000
+        else:
+            tol = 1e-10
+            max_iter = None
+
+        ridge = Ridge(
+            alpha=alpha,
+            solver=solver,
+            max_iter=max_iter,
+            tol=tol,
+            random_state=global_random_seed,
+        )
     ridge.fit(X, y)
     assert_allclose(ridge.coef_, svd_ridge.coef_, atol=1e-3, rtol=1e-3)
     assert_allclose(ridge.intercept_, svd_ridge.intercept_, atol=1e-3, rtol=1e-3)
@@ -859,9 +872,9 @@ def test_ridge_loo_cv_asym_scoring():
     loo_ridge.fit(X, y)
     gcv_ridge.fit(X, y)
 
-    assert gcv_ridge.alpha_ == pytest.approx(
-        loo_ridge.alpha_
-    ), f"{gcv_ridge.alpha_=}, {loo_ridge.alpha_=}"
+    assert gcv_ridge.alpha_ == pytest.approx(loo_ridge.alpha_), (
+        f"{gcv_ridge.alpha_=}, {loo_ridge.alpha_=}"
+    )
     assert_allclose(gcv_ridge.coef_, loo_ridge.coef_, rtol=1e-3)
     assert_allclose(gcv_ridge.intercept_, loo_ridge.intercept_, rtol=1e-3)
 
@@ -1256,7 +1269,9 @@ def check_array_api_attributes(name, estimator, array_namespace, device, dtype_n
 
 
 @pytest.mark.parametrize(
-    "array_namespace, device, dtype_name", yield_namespace_device_dtype_combinations()
+    "array_namespace, device, dtype_name",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 @pytest.mark.parametrize(
     "check",
@@ -1519,9 +1534,9 @@ def test_ridgecv_alphas_conversion(Estimator):
     X = rng.randn(n_samples, n_features)
 
     ridge_est = Estimator(alphas=alphas)
-    assert (
-        ridge_est.alphas is alphas
-    ), f"`alphas` was mutated in `{Estimator.__name__}.__init__`"
+    assert ridge_est.alphas is alphas, (
+        f"`alphas` was mutated in `{Estimator.__name__}.__init__`"
+    )
 
     ridge_est.fit(X, y)
     assert_array_equal(ridge_est.alphas, np.asarray(alphas))
@@ -2230,32 +2245,6 @@ def test_ridge_sample_weight_consistency(
         assert_allclose(reg1.intercept_, reg2.intercept_)
 
 
-# TODO(1.7): Remove
-def test_ridge_store_cv_values_deprecated():
-    """Check `store_cv_values` parameter deprecated."""
-    X, y = make_regression(n_samples=6, random_state=42)
-    ridge = RidgeCV(store_cv_values=True)
-    msg = "'store_cv_values' is deprecated"
-    with pytest.warns(FutureWarning, match=msg):
-        ridge.fit(X, y)
-
-    # Error when both set
-    ridge = RidgeCV(store_cv_results=True, store_cv_values=True)
-    msg = "Both 'store_cv_values' and 'store_cv_results' were"
-    with pytest.raises(ValueError, match=msg):
-        ridge.fit(X, y)
-
-
-def test_ridge_cv_values_deprecated():
-    """Check `cv_values_` deprecated."""
-    X, y = make_regression(n_samples=6, random_state=42)
-    ridge = RidgeCV(store_cv_results=True)
-    msg = "Attribute `cv_values_` is deprecated"
-    with pytest.warns(FutureWarning, match=msg):
-        ridge.fit(X, y)
-        ridge.cv_values_
-
-
 @pytest.mark.parametrize("with_sample_weight", [False, True])
 @pytest.mark.parametrize("fit_intercept", [False, True])
 @pytest.mark.parametrize("n_targets", [1, 2])
diff --git a/sklearn/linear_model/tests/test_sgd.py b/sklearn/linear_model/tests/test_sgd.py
index c902de2d66480..26d138ae3649b 100644
--- a/sklearn/linear_model/tests/test_sgd.py
+++ b/sklearn/linear_model/tests/test_sgd.py
@@ -486,6 +486,27 @@ def test_not_enough_sample_for_early_stopping(klass):
         clf.fit(X3, Y3)
 
 
+@pytest.mark.parametrize("Estimator", [SGDClassifier, SGDRegressor])
+@pytest.mark.parametrize("l1_ratio", [0, 0.7, 1])
+def test_sgd_l1_ratio_not_used(Estimator, l1_ratio):
+    """Check that l1_ratio is not used when penalty is not 'elasticnet'"""
+    clf1 = Estimator(penalty="l1", l1_ratio=None, random_state=0).fit(X, Y)
+    clf2 = Estimator(penalty="l1", l1_ratio=l1_ratio, random_state=0).fit(X, Y)
+
+    assert_allclose(clf1.coef_, clf2.coef_)
+
+
+@pytest.mark.parametrize(
+    "Estimator", [SGDClassifier, SparseSGDClassifier, SGDRegressor, SparseSGDRegressor]
+)
+def test_sgd_failing_penalty_validation(Estimator):
+    clf = Estimator(penalty="elasticnet", l1_ratio=None)
+    with pytest.raises(
+        ValueError, match="l1_ratio must be set when penalty is 'elasticnet'"
+    ):
+        clf.fit(X, Y)
+
+
 ###############################################################################
 # Classification Test Case
 
@@ -2165,14 +2186,6 @@ def test_sgd_numerical_consistency(SGDEstimator):
     assert_allclose(sgd_64.coef_, sgd_32.coef_)
 
 
-# TODO(1.7): remove
-@pytest.mark.parametrize("Estimator", [SGDClassifier, SGDRegressor, SGDOneClassSVM])
-def test_passive_aggressive_deprecated_average(Estimator):
-    est = Estimator(average=0)
-    with pytest.warns(FutureWarning, match="average=0"):
-        est.fit(X, Y)
-
-
 def test_sgd_one_class_svm_estimator_type():
     """Check that SGDOneClassSVM has the correct estimator type.
 
diff --git a/sklearn/manifold/__init__.py b/sklearn/manifold/__init__.py
index 2266b6e08af88..349f7c1a4a7c4 100644
--- a/sklearn/manifold/__init__.py
+++ b/sklearn/manifold/__init__.py
@@ -10,13 +10,13 @@
 from ._t_sne import TSNE, trustworthiness
 
 __all__ = [
-    "locally_linear_embedding",
-    "LocallyLinearEmbedding",
-    "Isomap",
     "MDS",
-    "smacof",
+    "TSNE",
+    "Isomap",
+    "LocallyLinearEmbedding",
     "SpectralEmbedding",
+    "locally_linear_embedding",
+    "smacof",
     "spectral_embedding",
-    "TSNE",
     "trustworthiness",
 ]
diff --git a/sklearn/manifold/_barnes_hut_tsne.pyx b/sklearn/manifold/_barnes_hut_tsne.pyx
index f0906fbf2bec8..e84df4a9074b2 100644
--- a/sklearn/manifold/_barnes_hut_tsne.pyx
+++ b/sklearn/manifold/_barnes_hut_tsne.pyx
@@ -1,6 +1,6 @@
-# Author: Christopher Moody <chrisemoody@gmail.com>
-# Author: Nick Travers <nickt@squareup.com>
-# Implementation by Chris Moody & Nick Travers
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
+
 # See http://homepage.tudelft.nl/19j49/t-SNE.html for reference
 # implementations and papers describing the technique
 
diff --git a/sklearn/manifold/_isomap.py b/sklearn/manifold/_isomap.py
index ee302bc07b384..90154470c18a4 100644
--- a/sklearn/manifold/_isomap.py
+++ b/sklearn/manifold/_isomap.py
@@ -438,4 +438,5 @@ def transform(self, X):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.transformer_tags.preserves_dtype = ["float64", "float32"]
+        tags.input_tags.sparse = True
         return tags
diff --git a/sklearn/manifold/_locally_linear.py b/sklearn/manifold/_locally_linear.py
index c07976ae50c71..7e3f456f7ca57 100644
--- a/sklearn/manifold/_locally_linear.py
+++ b/sklearn/manifold/_locally_linear.py
@@ -224,7 +224,7 @@ def _locally_linear_embedding(
         )
     if n_neighbors >= N:
         raise ValueError(
-            "Expected n_neighbors <= n_samples,  but n_samples = %d, n_neighbors = %d"
+            "Expected n_neighbors < n_samples, but n_samples = %d, n_neighbors = %d"
             % (N, n_neighbors)
         )
 
@@ -240,9 +240,9 @@ def _locally_linear_embedding(
         # depending on the solver, we'll do this differently
         if M_sparse:
             M = eye(*W.shape, format=W.format) - W
-            M = M.T * M
+            M = M.T @ M
         else:
-            M = (W.T * W - W.T - W).toarray()
+            M = (W.T @ W - W.T - W).toarray()
             M.flat[:: M.shape[0] + 1] += 1  # M = W' W - W' - W + I
 
     elif method == "hessian":
@@ -413,7 +413,7 @@ def _locally_linear_embedding(
             Xi = X[neighbors[i]]
             Xi -= Xi.mean(0)
 
-            # compute n_components largest eigenvalues of Xi * Xi^T
+            # compute n_components largest eigenvalues of Xi @ Xi^T
             if use_svd:
                 v = svd(Xi, full_matrices=True)[0]
             else:
diff --git a/sklearn/manifold/_mds.py b/sklearn/manifold/_mds.py
index dc9f88b502da5..6c31c72f7ef59 100644
--- a/sklearn/manifold/_mds.py
+++ b/sklearn/manifold/_mds.py
@@ -27,7 +27,7 @@ def _smacof_single(
     init=None,
     max_iter=300,
     verbose=0,
-    eps=1e-3,
+    eps=1e-6,
     random_state=None,
     normalized_stress=False,
 ):
@@ -59,10 +59,13 @@ def _smacof_single(
     verbose : int, default=0
         Level of verbosity.
 
-    eps : float, default=1e-3
-        Relative tolerance with respect to stress at which to declare
-        convergence. The value of `eps` should be tuned separately depending
-        on whether or not `normalized_stress` is being used.
+    eps : float, default=1e-6
+        The tolerance with respect to stress (normalized by the sum of squared
+        embedding distances) at which to declare convergence.
+
+        .. versionchanged:: 1.7
+           The default value for `eps` has changed from 1e-3 to 1e-6, as a result
+           of a bugfix in the computation of the convergence criterion.
 
     random_state : int, RandomState instance or None, default=None
         Determines the random number generator used to initialize the centers.
@@ -70,12 +73,14 @@ def _smacof_single(
         See :term:`Glossary <random_state>`.
 
     normalized_stress : bool, default=False
-        Whether use and return normed stress value (Stress-1) instead of raw
-        stress calculated by default. Only supported in non-metric MDS. The
-        caller must ensure that if `normalized_stress=True` then `metric=False`
+        Whether to return normalized stress value (Stress-1) instead of raw
+        stress.
 
         .. versionadded:: 1.2
 
+        .. versionchanged:: 1.7
+           Normalized stress is now supported for metric MDS as well.
+
     Returns
     -------
     X : ndarray of shape (n_samples, n_components)
@@ -84,7 +89,7 @@ def _smacof_single(
     stress : float
         The final value of the stress (sum of squared distance of the
         disparities and the distances for all constrained points).
-        If `normalized_stress=True`, and `metric=False` returns Stress-1.
+        If `normalized_stress=True`, returns Stress-1.
         A value of 0 indicates "perfect" fit, 0.025 excellent, 0.05 good,
         0.1 fair, and 0.2 poor [1]_.
 
@@ -107,8 +112,8 @@ def _smacof_single(
     n_samples = dissimilarities.shape[0]
     random_state = check_random_state(random_state)
 
-    sim_flat = ((1 - np.tri(n_samples)) * dissimilarities).ravel()
-    sim_flat_w = sim_flat[sim_flat != 0]
+    dissimilarities_flat = ((1 - np.tri(n_samples)) * dissimilarities).ravel()
+    dissimilarities_flat_w = dissimilarities_flat[dissimilarities_flat != 0]
     if init is None:
         # Randomly choose initial configuration
         X = random_state.uniform(size=n_samples * n_components)
@@ -121,60 +126,77 @@ def _smacof_single(
                 "init matrix should be of shape (%d, %d)" % (n_samples, n_components)
             )
         X = init
+    distances = euclidean_distances(X)
+
+    # Out of bounds condition cannot happen because we are transforming
+    # the training set here, but does sometimes get triggered in
+    # practice due to machine precision issues. Hence "clip".
+    ir = IsotonicRegression(out_of_bounds="clip")
 
     old_stress = None
-    ir = IsotonicRegression()
     for it in range(max_iter):
         # Compute distance and monotonic regression
-        dis = euclidean_distances(X)
-
         if metric:
             disparities = dissimilarities
         else:
-            dis_flat = dis.ravel()
+            distances_flat = distances.ravel()
             # dissimilarities with 0 are considered as missing values
-            dis_flat_w = dis_flat[sim_flat != 0]
-
-            # Compute the disparities using a monotonic regression
-            disparities_flat = ir.fit_transform(sim_flat_w, dis_flat_w)
-            disparities = dis_flat.copy()
-            disparities[sim_flat != 0] = disparities_flat
+            distances_flat_w = distances_flat[dissimilarities_flat != 0]
+
+            # Compute the disparities using isotonic regression.
+            # For the first SMACOF iteration, use scaled original dissimilarities.
+            # (This choice follows the R implementation described in this paper:
+            # https://www.jstatsoft.org/article/view/v102i10)
+            if it < 1:
+                disparities_flat = dissimilarities_flat_w
+            else:
+                disparities_flat = ir.fit_transform(
+                    dissimilarities_flat_w, distances_flat_w
+                )
+            disparities = np.zeros_like(distances_flat)
+            disparities[dissimilarities_flat != 0] = disparities_flat
             disparities = disparities.reshape((n_samples, n_samples))
             disparities *= np.sqrt(
                 (n_samples * (n_samples - 1) / 2) / (disparities**2).sum()
             )
+            disparities = disparities + disparities.T
 
-        # Compute stress
-        stress = ((dis.ravel() - disparities.ravel()) ** 2).sum() / 2
-        if normalized_stress:
-            stress = np.sqrt(stress / ((disparities.ravel() ** 2).sum() / 2))
         # Update X using the Guttman transform
-        dis[dis == 0] = 1e-5
-        ratio = disparities / dis
+        distances[distances == 0] = 1e-5
+        ratio = disparities / distances
         B = -ratio
         B[np.arange(len(B)), np.arange(len(B))] += ratio.sum(axis=1)
         X = 1.0 / n_samples * np.dot(B, X)
 
-        dis = np.sqrt((X**2).sum(axis=1)).sum()
-        if verbose >= 2:
-            print("it: %d, stress %s" % (it, stress))
+        # Compute stress
+        distances = euclidean_distances(X)
+        stress = ((distances.ravel() - disparities.ravel()) ** 2).sum() / 2
+
+        if verbose >= 2:  # pragma: no cover
+            print(f"Iteration {it}, stress {stress:.4f}")
         if old_stress is not None:
-            if (old_stress - stress / dis) < eps:
-                if verbose:
-                    print("breaking at iteration %d with stress %s" % (it, stress))
+            sum_squared_distances = (distances.ravel() ** 2).sum()
+            if ((old_stress - stress) / (sum_squared_distances / 2)) < eps:
+                if verbose:  # pragma: no cover
+                    print("Convergence criterion reached.")
                 break
-        old_stress = stress / dis
+        old_stress = stress
+
+    if normalized_stress:
+        sum_squared_distances = (distances.ravel() ** 2).sum()
+        stress = np.sqrt(stress / (sum_squared_distances / 2))
 
     return X, stress, it + 1
 
 
+# TODO(1.9): change default `n_init` to 1, see PR #31117
 @validate_params(
     {
         "dissimilarities": ["array-like"],
         "metric": ["boolean"],
         "n_components": [Interval(Integral, 1, None, closed="left")],
         "init": ["array-like", None],
-        "n_init": [Interval(Integral, 1, None, closed="left")],
+        "n_init": [Interval(Integral, 1, None, closed="left"), StrOptions({"warn"})],
         "n_jobs": [Integral, None],
         "max_iter": [Interval(Integral, 1, None, closed="left")],
         "verbose": ["verbose"],
@@ -191,11 +213,11 @@ def smacof(
     metric=True,
     n_components=2,
     init=None,
-    n_init=8,
+    n_init="warn",
     n_jobs=None,
     max_iter=300,
     verbose=0,
-    eps=1e-3,
+    eps=1e-6,
     random_state=None,
     return_n_iter=False,
     normalized_stress="auto",
@@ -246,6 +268,9 @@ def smacof(
         determined by the run with the smallest final stress. If ``init`` is
         provided, this option is overridden and a single run is performed.
 
+        .. versionchanged:: 1.9
+           The default value for `n_iter` will change from 8 to 1 in version 1.9.
+
     n_jobs : int, default=None
         The number of jobs to use for the computation. If multiple
         initializations are used (``n_init``), each run of the algorithm is
@@ -261,10 +286,13 @@ def smacof(
     verbose : int, default=0
         Level of verbosity.
 
-    eps : float, default=1e-3
-        Relative tolerance with respect to stress at which to declare
-        convergence. The value of `eps` should be tuned separately depending
-        on whether or not `normalized_stress` is being used.
+    eps : float, default=1e-6
+        The tolerance with respect to stress (normalized by the sum of squared
+        embedding distances) at which to declare convergence.
+
+        .. versionchanged:: 1.7
+           The default value for `eps` has changed from 1e-3 to 1e-6, as a result
+           of a bugfix in the computation of the convergence criterion.
 
     random_state : int, RandomState instance or None, default=None
         Determines the random number generator used to initialize the centers.
@@ -274,15 +302,19 @@ def smacof(
     return_n_iter : bool, default=False
         Whether or not to return the number of iterations.
 
-    normalized_stress : bool or "auto" default="auto"
-        Whether use and return normed stress value (Stress-1) instead of raw
-        stress calculated by default. Only supported in non-metric MDS.
+    normalized_stress : bool or "auto", default="auto"
+        Whether to return normalized stress value (Stress-1) instead of raw
+        stress. By default, metric MDS returns raw stress while non-metric MDS
+        returns normalized stress.
 
         .. versionadded:: 1.2
 
         .. versionchanged:: 1.4
            The default value changed from `False` to `"auto"` in version 1.4.
 
+        .. versionchanged:: 1.7
+           Normalized stress is now supported for metric MDS as well.
+
     Returns
     -------
     X : ndarray of shape (n_samples, n_components)
@@ -291,7 +323,7 @@ def smacof(
     stress : float
         The final value of the stress (sum of squared distance of the
         disparities and the distances for all constrained points).
-        If `normalized_stress=True`, and `metric=False` returns Stress-1.
+        If `normalized_stress=True`, returns Stress-1.
         A value of 0 indicates "perfect" fit, 0.025 excellent, 0.05 good,
         0.1 fair, and 0.2 poor [1]_.
 
@@ -315,28 +347,30 @@ def smacof(
     >>> import numpy as np
     >>> from sklearn.manifold import smacof
     >>> from sklearn.metrics import euclidean_distances
-    >>> X = np.array([[0, 1, 2], [1, 0, 3],[2, 3, 0]])
+    >>> X = np.array([[0, 1, 2], [1, 0, 3], [2, 3, 0]])
     >>> dissimilarities = euclidean_distances(X)
-    >>> mds_result, stress = smacof(dissimilarities, n_components=2, random_state=42)
-    >>> mds_result
-    array([[ 0.05... -1.07... ],
-           [ 1.74..., -0.75...],
-           [-1.79...,  1.83...]])
-    >>> stress
-    np.float64(0.0012...)
+    >>> Z, stress = smacof(
+    ...     dissimilarities, n_components=2, n_init=1, eps=1e-6, random_state=42
+    ... )
+    >>> Z.shape
+    (3, 2)
+    >>> np.round(stress, 6).item()
+    3.2e-05
     """
 
+    if n_init == "warn":
+        warnings.warn(
+            "The default value of `n_init` will change from 8 to 1 in 1.9.",
+            FutureWarning,
+        )
+        n_init = 8
+
     dissimilarities = check_array(dissimilarities)
     random_state = check_random_state(random_state)
 
     if normalized_stress == "auto":
         normalized_stress = not metric
 
-    if normalized_stress and metric:
-        raise ValueError(
-            "Normalized stress is not supported for metric MDS. Either set"
-            " `normalized_stress=False` or use `metric=False`."
-        )
     if hasattr(init, "__array__"):
         init = np.asarray(init).copy()
         if not n_init == 1:
@@ -393,6 +427,7 @@ def smacof(
         return best_pos, best_stress
 
 
+# TODO(1.9): change default `n_init` to 1, see PR #31117
 class MDS(BaseEstimator):
     """Multidimensional scaling.
 
@@ -413,16 +448,22 @@ class MDS(BaseEstimator):
         initializations. The final results will be the best output of the runs,
         determined by the run with the smallest final stress.
 
+        .. versionchanged:: 1.9
+           The default value for `n_init` will change from 4 to 1 in version 1.9.
+
     max_iter : int, default=300
         Maximum number of iterations of the SMACOF algorithm for a single run.
 
     verbose : int, default=0
         Level of verbosity.
 
-    eps : float, default=1e-3
-        Relative tolerance with respect to stress at which to declare
-        convergence. The value of `eps` should be tuned separately depending
-        on whether or not `normalized_stress` is being used.
+    eps : float, default=1e-6
+        The tolerance with respect to stress (normalized by the sum of squared
+        embedding distances) at which to declare convergence.
+
+        .. versionchanged:: 1.7
+           The default value for `eps` has changed from 1e-3 to 1e-6, as a result
+           of a bugfix in the computation of the convergence criterion.
 
     n_jobs : int, default=None
         The number of jobs to use for the computation. If multiple
@@ -449,14 +490,18 @@ class MDS(BaseEstimator):
             ``fit_transform``.
 
     normalized_stress : bool or "auto" default="auto"
-        Whether use and return normed stress value (Stress-1) instead of raw
-        stress calculated by default. Only supported in non-metric MDS.
+        Whether to return normalized stress value (Stress-1) instead of raw
+        stress. By default, metric MDS returns raw stress while non-metric MDS
+        returns normalized stress.
 
         .. versionadded:: 1.2
 
         .. versionchanged:: 1.4
            The default value changed from `False` to `"auto"` in version 1.4.
 
+        .. versionchanged:: 1.7
+           Normalized stress is now supported for metric MDS as well.
+
     Attributes
     ----------
     embedding_ : ndarray of shape (n_samples, n_components)
@@ -465,7 +510,7 @@ class MDS(BaseEstimator):
     stress_ : float
         The final value of the stress (sum of squared distance of the
         disparities and the distances for all constrained points).
-        If `normalized_stress=True`, and `metric=False` returns Stress-1.
+        If `normalized_stress=True`, returns Stress-1.
         A value of 0 indicates "perfect" fit, 0.025 excellent, 0.05 good,
         0.1 fair, and 0.2 poor [1]_.
 
@@ -520,7 +565,7 @@ class MDS(BaseEstimator):
     >>> X, _ = load_digits(return_X_y=True)
     >>> X.shape
     (1797, 64)
-    >>> embedding = MDS(n_components=2, normalized_stress='auto')
+    >>> embedding = MDS(n_components=2, n_init=1)
     >>> X_transformed = embedding.fit_transform(X[:100])
     >>> X_transformed.shape
     (100, 2)
@@ -535,7 +580,7 @@ class MDS(BaseEstimator):
     _parameter_constraints: dict = {
         "n_components": [Interval(Integral, 1, None, closed="left")],
         "metric": ["boolean"],
-        "n_init": [Interval(Integral, 1, None, closed="left")],
+        "n_init": [Interval(Integral, 1, None, closed="left"), StrOptions({"warn"})],
         "max_iter": [Interval(Integral, 1, None, closed="left")],
         "verbose": ["verbose"],
         "eps": [Interval(Real, 0.0, None, closed="left")],
@@ -550,10 +595,10 @@ def __init__(
         n_components=2,
         *,
         metric=True,
-        n_init=4,
+        n_init="warn",
         max_iter=300,
         verbose=0,
-        eps=1e-3,
+        eps=1e-6,
         n_jobs=None,
         random_state=None,
         dissimilarity="euclidean",
@@ -627,10 +672,20 @@ def fit_transform(self, X, y=None, init=None):
         X_new : ndarray of shape (n_samples, n_components)
             X transformed in the new space.
         """
+
+        if self.n_init == "warn":
+            warnings.warn(
+                "The default value of `n_init` will change from 4 to 1 in 1.9.",
+                FutureWarning,
+            )
+            self._n_init = 4
+        else:
+            self._n_init = self.n_init
+
         X = validate_data(self, X)
         if X.shape[0] == X.shape[1] and self.dissimilarity != "precomputed":
             warnings.warn(
-                "The MDS API has changed. ``fit`` now constructs an"
+                "The MDS API has changed. ``fit`` now constructs a"
                 " dissimilarity matrix from data. To use a custom "
                 "dissimilarity matrix, set "
                 "``dissimilarity='precomputed'``."
@@ -646,7 +701,7 @@ def fit_transform(self, X, y=None, init=None):
             metric=self.metric,
             n_components=self.n_components,
             init=init,
-            n_init=self.n_init,
+            n_init=self._n_init,
             n_jobs=self.n_jobs,
             max_iter=self.max_iter,
             verbose=self.verbose,
diff --git a/sklearn/manifold/_spectral_embedding.py b/sklearn/manifold/_spectral_embedding.py
index ebd5d7c5b651b..1a3b95e023897 100644
--- a/sklearn/manifold/_spectral_embedding.py
+++ b/sklearn/manifold/_spectral_embedding.py
@@ -3,7 +3,6 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-
 import warnings
 from numbers import Integral, Real
 
@@ -333,9 +332,8 @@ def _spectral_embedding(
     laplacian, dd = csgraph_laplacian(
         adjacency, normed=norm_laplacian, return_diag=True
     )
-    if (
-        eigen_solver == "arpack"
-        or eigen_solver != "lobpcg"
+    if eigen_solver == "arpack" or (
+        eigen_solver != "lobpcg"
         and (not sparse.issparse(laplacian) or n_nodes < 5 * n_components)
     ):
         # lobpcg used with eigen_solver='amg' has bugs for low number of nodes
@@ -650,6 +648,7 @@ def __init__(
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         tags.input_tags.pairwise = self.affinity in [
             "precomputed",
             "precomputed_nearest_neighbors",
diff --git a/sklearn/manifold/_t_sne.py b/sklearn/manifold/_t_sne.py
index 71125d8b9f1d5..51882a5b38abd 100644
--- a/sklearn/manifold/_t_sne.py
+++ b/sklearn/manifold/_t_sne.py
@@ -6,7 +6,6 @@
 # * Fast Optimization for t-SNE:
 #   https://cseweb.ucsd.edu/~lvdmaaten/workshops/nips2010/papers/vandermaaten.pdf
 
-import warnings
 from numbers import Integral, Real
 from time import time
 
@@ -26,12 +25,12 @@
 from ..neighbors import NearestNeighbors
 from ..utils import check_random_state
 from ..utils._openmp_helpers import _openmp_effective_n_threads
-from ..utils._param_validation import Hidden, Interval, StrOptions, validate_params
+from ..utils._param_validation import Interval, StrOptions, validate_params
 from ..utils.validation import _num_samples, check_non_negative, validate_data
 
 # mypy error: Module 'sklearn.manifold' has no attribute '_utils'
 # mypy error: Module 'sklearn.manifold' has no attribute '_barnes_hut_tsne'
-from . import _barnes_hut_tsne, _utils  # type: ignore
+from . import _barnes_hut_tsne, _utils  # type: ignore[attr-defined]
 
 MACHINE_EPSILON = np.finfo(np.double).eps
 
@@ -702,14 +701,6 @@ class TSNE(ClassNamePrefixFeaturesOutMixin, TransformerMixin, BaseEstimator):
 
         .. versionadded:: 0.22
 
-    n_iter : int
-        Maximum number of iterations for the optimization. Should be at
-        least 250.
-
-        .. deprecated:: 1.5
-            `n_iter` was deprecated in version 1.5 and will be removed in 1.7.
-            Please use `max_iter` instead.
-
     Attributes
     ----------
     embedding_ : array-like of shape (n_samples, n_components)
@@ -794,7 +785,7 @@ class TSNE(ClassNamePrefixFeaturesOutMixin, TransformerMixin, BaseEstimator):
             StrOptions({"auto"}),
             Interval(Real, 0, None, closed="neither"),
         ],
-        "max_iter": [Interval(Integral, 250, None, closed="left"), None],
+        "max_iter": [Interval(Integral, 250, None, closed="left")],
         "n_iter_without_progress": [Interval(Integral, -1, None, closed="left")],
         "min_grad_norm": [Interval(Real, 0, None, closed="left")],
         "metric": [StrOptions(set(_VALID_METRICS) | {"precomputed"}), callable],
@@ -808,10 +799,6 @@ class TSNE(ClassNamePrefixFeaturesOutMixin, TransformerMixin, BaseEstimator):
         "method": [StrOptions({"barnes_hut", "exact"})],
         "angle": [Interval(Real, 0, 1, closed="both")],
         "n_jobs": [None, Integral],
-        "n_iter": [
-            Interval(Integral, 250, None, closed="left"),
-            Hidden(StrOptions({"deprecated"})),
-        ],
     }
 
     # Control the number of exploration iterations with early_exaggeration on
@@ -827,7 +814,7 @@ def __init__(
         perplexity=30.0,
         early_exaggeration=12.0,
         learning_rate="auto",
-        max_iter=None,  # TODO(1.7): set to 1000
+        max_iter=1000,
         n_iter_without_progress=300,
         min_grad_norm=1e-7,
         metric="euclidean",
@@ -838,7 +825,6 @@ def __init__(
         method="barnes_hut",
         angle=0.5,
         n_jobs=None,
-        n_iter="deprecated",
     ):
         self.n_components = n_components
         self.perplexity = perplexity
@@ -855,11 +841,13 @@ def __init__(
         self.method = method
         self.angle = angle
         self.n_jobs = n_jobs
-        self.n_iter = n_iter
 
     def _check_params_vs_input(self, X):
         if self.perplexity >= X.shape[0]:
-            raise ValueError("perplexity must be less than n_samples")
+            raise ValueError(
+                f"perplexity ({self.perplexity}) must be less "
+                f"than n_samples ({X.shape[0]})"
+            )
 
     def _fit(self, X, skip_num_points=0):
         """Private function to fit the model using X as training data."""
@@ -961,9 +949,9 @@ def _fit(self, X, skip_num_points=0):
             P = _joint_probabilities(distances, self.perplexity, self.verbose)
             assert np.all(np.isfinite(P)), "All probabilities should be finite"
             assert np.all(P >= 0), "All probabilities should be non-negative"
-            assert np.all(
-                P <= 1
-            ), "All probabilities should be less or then equal to one"
+            assert np.all(P <= 1), (
+                "All probabilities should be less or then equal to one"
+            )
 
         else:
             # Compute the number of nearest neighbors to find.
@@ -1105,9 +1093,9 @@ def _tsne(
         # Learning schedule (part 2): disable early exaggeration and finish
         # optimization with a higher momentum at 0.8
         P /= self.early_exaggeration
-        remaining = self._max_iter - self._EXPLORATION_MAX_ITER
+        remaining = self.max_iter - self._EXPLORATION_MAX_ITER
         if it < self._EXPLORATION_MAX_ITER or remaining > 0:
-            opt_args["max_iter"] = self._max_iter
+            opt_args["max_iter"] = self.max_iter
             opt_args["it"] = it + 1
             opt_args["momentum"] = 0.8
             opt_args["n_iter_without_progress"] = self.n_iter_without_progress
@@ -1152,28 +1140,6 @@ def fit_transform(self, X, y=None):
         X_new : ndarray of shape (n_samples, n_components)
             Embedding of the training data in low-dimensional space.
         """
-        # TODO(1.7): remove
-        # Also make sure to change `max_iter` default back to 1000 and deprecate None
-        if self.n_iter != "deprecated":
-            if self.max_iter is not None:
-                raise ValueError(
-                    "Both 'n_iter' and 'max_iter' attributes were set. Attribute"
-                    " 'n_iter' was deprecated in version 1.5 and will be removed in"
-                    " 1.7. To avoid this error, only set the 'max_iter' attribute."
-                )
-            warnings.warn(
-                (
-                    "'n_iter' was renamed to 'max_iter' in version 1.5 and "
-                    "will be removed in 1.7."
-                ),
-                FutureWarning,
-            )
-            self._max_iter = self.n_iter
-        elif self.max_iter is None:
-            self._max_iter = 1000
-        else:
-            self._max_iter = self.max_iter
-
         self._check_params_vs_input(X)
         embedding = self._fit(X)
         self.embedding_ = embedding
diff --git a/sklearn/manifold/meson.build b/sklearn/manifold/meson.build
index ee83e8afc5019..c060590410d63 100644
--- a/sklearn/manifold/meson.build
+++ b/sklearn/manifold/meson.build
@@ -1,16 +1,14 @@
 py.extension_module(
   '_utils',
-  ['_utils.pyx', utils_cython_tree],
-  cython_args: cython_args,
+  [cython_gen.process('_utils.pyx'), utils_cython_tree],
   subdir: 'sklearn/manifold',
   install: true
 )
 
 py.extension_module(
   '_barnes_hut_tsne',
-  '_barnes_hut_tsne.pyx',
+  cython_gen.process('_barnes_hut_tsne.pyx'),
   dependencies: [np_dep, openmp_dep],
-  cython_args: cython_args,
   subdir: 'sklearn/manifold',
   install: true
 )
diff --git a/sklearn/manifold/tests/test_mds.py b/sklearn/manifold/tests/test_mds.py
index 2d286ef0942bf..88dc842a1d5fc 100644
--- a/sklearn/manifold/tests/test_mds.py
+++ b/sklearn/manifold/tests/test_mds.py
@@ -2,8 +2,9 @@
 
 import numpy as np
 import pytest
-from numpy.testing import assert_allclose, assert_array_almost_equal
+from numpy.testing import assert_allclose, assert_array_almost_equal, assert_equal
 
+from sklearn.datasets import load_digits
 from sklearn.manifold import _mds as mds
 from sklearn.metrics import euclidean_distances
 
@@ -20,18 +21,84 @@ def test_smacof():
     assert_array_almost_equal(X, X_true, decimal=3)
 
 
+def test_nonmetric_lower_normalized_stress():
+    # Testing that nonmetric MDS results in lower normalized stress compared
+    # compared to metric MDS (non-regression test for issue 27028)
+    sim = np.array([[0, 5, 3, 4], [5, 0, 2, 2], [3, 2, 0, 1], [4, 2, 1, 0]])
+    Z = np.array([[-0.266, -0.539], [0.451, 0.252], [0.016, -0.238], [-0.200, 0.524]])
+
+    _, stress1 = mds.smacof(
+        sim, init=Z, n_components=2, max_iter=1000, n_init=1, normalized_stress=True
+    )
+
+    _, stress2 = mds.smacof(
+        sim,
+        init=Z,
+        n_components=2,
+        max_iter=1000,
+        n_init=1,
+        normalized_stress=True,
+        metric=False,
+    )
+    assert stress1 > stress2
+
+
+def test_nonmetric_mds_optimization():
+    # Test that stress is decreasing during nonmetric MDS optimization
+    # (non-regression test for issue 27028)
+    X, _ = load_digits(return_X_y=True)
+    rng = np.random.default_rng(seed=42)
+    ind_subset = rng.choice(len(X), size=200, replace=False)
+    X = X[ind_subset]
+
+    mds_est = mds.MDS(
+        n_components=2,
+        n_init=1,
+        max_iter=2,
+        metric=False,
+        random_state=42,
+    ).fit(X)
+    stress_after_2_iter = mds_est.stress_
+
+    mds_est = mds.MDS(
+        n_components=2,
+        n_init=1,
+        max_iter=3,
+        metric=False,
+        random_state=42,
+    ).fit(X)
+    stress_after_3_iter = mds_est.stress_
+
+    assert stress_after_2_iter > stress_after_3_iter
+
+
+@pytest.mark.parametrize("metric", [True, False])
+def test_mds_recovers_true_data(metric):
+    X = np.array([[1, 1], [1, 4], [1, 5], [3, 3]])
+    mds_est = mds.MDS(
+        n_components=2,
+        n_init=1,
+        eps=1e-15,
+        max_iter=1000,
+        metric=metric,
+        random_state=42,
+    ).fit(X)
+    stress = mds_est.stress_
+    assert_allclose(stress, 0, atol=1e-6)
+
+
 def test_smacof_error():
     # Not symmetric similarity matrix:
     sim = np.array([[0, 5, 9, 4], [5, 0, 2, 2], [3, 2, 0, 1], [4, 2, 1, 0]])
 
     with pytest.raises(ValueError):
-        mds.smacof(sim)
+        mds.smacof(sim, n_init=1)
 
     # Not squared similarity matrix:
     sim = np.array([[0, 5, 9, 4], [5, 0, 2, 2], [4, 2, 1, 0]])
 
     with pytest.raises(ValueError):
-        mds.smacof(sim)
+        mds.smacof(sim, n_init=1)
 
     # init not None and not correct format:
     sim = np.array([[0, 5, 3, 4], [5, 0, 2, 2], [3, 2, 0, 1], [4, 2, 1, 0]])
@@ -43,10 +110,17 @@ def test_smacof_error():
 
 def test_MDS():
     sim = np.array([[0, 5, 3, 4], [5, 0, 2, 2], [3, 2, 0, 1], [4, 2, 1, 0]])
-    mds_clf = mds.MDS(metric=False, n_jobs=3, dissimilarity="precomputed")
+    mds_clf = mds.MDS(
+        metric=False,
+        n_jobs=3,
+        n_init=3,
+        dissimilarity="precomputed",
+    )
     mds_clf.fit(sim)
 
 
+# TODO(1.9): remove warning filter
+@pytest.mark.filterwarnings("ignore::FutureWarning")
 @pytest.mark.parametrize("k", [0.5, 1.5, 2])
 def test_normed_stress(k):
     """Test that non-metric MDS normalized stress is scale-invariant."""
@@ -59,17 +133,8 @@ def test_normed_stress(k):
     assert_allclose(X1, X2, rtol=1e-5)
 
 
-def test_normalize_metric_warning():
-    """
-    Test that a UserWarning is emitted when using normalized stress with
-    metric-MDS.
-    """
-    msg = "Normalized stress is not supported"
-    sim = np.array([[0, 5, 3, 4], [5, 0, 2, 2], [3, 2, 0, 1], [4, 2, 1, 0]])
-    with pytest.raises(ValueError, match=msg):
-        mds.smacof(sim, metric=True, normalized_stress=True)
-
-
+# TODO(1.9): remove warning filter
+@pytest.mark.filterwarnings("ignore::FutureWarning")
 @pytest.mark.parametrize("metric", [True, False])
 def test_normalized_stress_auto(metric, monkeypatch):
     rng = np.random.RandomState(0)
@@ -85,3 +150,85 @@ def test_normalized_stress_auto(metric, monkeypatch):
 
     mds.smacof(dist, metric=metric, normalized_stress="auto", random_state=rng)
     assert mock.call_args[1]["normalized_stress"] != metric
+
+
+def test_isotonic_outofbounds():
+    # This particular configuration can trigger out of bounds error
+    # in the isotonic regression (non-regression test for issue 26999)
+    dis = np.array(
+        [
+            [0.0, 1.732050807568877, 1.7320508075688772],
+            [1.732050807568877, 0.0, 6.661338147750939e-16],
+            [1.7320508075688772, 6.661338147750939e-16, 0.0],
+        ]
+    )
+    init = np.array(
+        [
+            [0.08665881585055124, 0.7939114643387546],
+            [0.9959834154297658, 0.7555546025640025],
+            [0.8766008278401566, 0.4227358815811242],
+        ]
+    )
+    mds.smacof(dis, init=init, metric=False, n_init=1)
+
+
+# TODO(1.9): remove warning filter
+@pytest.mark.filterwarnings("ignore::FutureWarning")
+@pytest.mark.parametrize("normalized_stress", [True, False])
+def test_returned_stress(normalized_stress):
+    # Test that the final stress corresponds to the final embedding
+    # (non-regression test for issue 16846)
+    X = np.array([[1, 1], [1, 4], [1, 5], [3, 3]])
+    D = euclidean_distances(X)
+
+    mds_est = mds.MDS(
+        n_components=2,
+        random_state=42,
+        normalized_stress=normalized_stress,
+    ).fit(X)
+
+    Z = mds_est.embedding_
+    stress = mds_est.stress_
+
+    D_mds = euclidean_distances(Z)
+    stress_Z = ((D_mds.ravel() - D.ravel()) ** 2).sum() / 2
+
+    if normalized_stress:
+        stress_Z = np.sqrt(stress_Z / ((D_mds.ravel() ** 2).sum() / 2))
+
+    assert_allclose(stress, stress_Z)
+
+
+# TODO(1.9): remove warning filter
+@pytest.mark.filterwarnings("ignore::FutureWarning")
+@pytest.mark.parametrize("metric", [True, False])
+def test_convergence_does_not_depend_on_scale(metric):
+    # Test that the number of iterations until convergence does not depend on
+    # the scale of the input data
+    X = np.array([[1, 1], [1, 4], [1, 5], [3, 3]])
+
+    mds_est = mds.MDS(
+        n_components=2,
+        random_state=42,
+        metric=metric,
+    )
+
+    mds_est.fit(X * 100)
+    n_iter1 = mds_est.n_iter_
+
+    mds_est.fit(X / 100)
+    n_iter2 = mds_est.n_iter_
+
+    assert_equal(n_iter1, n_iter2)
+
+
+# TODO(1.9): delete this test
+def test_future_warning_n_init():
+    X = np.array([[1, 1], [1, 4], [1, 5], [3, 3]])
+    sim = np.array([[0, 5, 3, 4], [5, 0, 2, 2], [3, 2, 0, 1], [4, 2, 1, 0]])
+
+    with pytest.warns(FutureWarning):
+        mds.smacof(sim)
+
+    with pytest.warns(FutureWarning):
+        mds.MDS().fit(X)
diff --git a/sklearn/manifold/tests/test_spectral_embedding.py b/sklearn/manifold/tests/test_spectral_embedding.py
index d63f6bd33fc96..4c4115734a404 100644
--- a/sklearn/manifold/tests/test_spectral_embedding.py
+++ b/sklearn/manifold/tests/test_spectral_embedding.py
@@ -1,3 +1,4 @@
+import itertools
 from unittest.mock import Mock
 
 import numpy as np
@@ -28,7 +29,7 @@
 from sklearn.utils.fixes import laplacian as csgraph_laplacian
 
 try:
-    from pyamg import smoothed_aggregation_solver  # noqa
+    from pyamg import smoothed_aggregation_solver  # noqa: F401
 
     pyamg_available = True
 except ImportError:
@@ -71,7 +72,7 @@ def test_sparse_graph_connected_component(coo_container):
     p = rng.permutation(n_samples)
     connections = []
 
-    for start, stop in zip(boundaries[:-1], boundaries[1:]):
+    for start, stop in itertools.pairwise(boundaries):
         group = p[start:stop]
         # Connect all elements within the group at least once via an
         # arbitrary path that spans the group.
@@ -91,7 +92,7 @@ def test_sparse_graph_connected_component(coo_container):
     affinity = coo_container((data, (row_idx, column_idx)))
     affinity = 0.5 * (affinity + affinity.T)
 
-    for start, stop in zip(boundaries[:-1], boundaries[1:]):
+    for start, stop in itertools.pairwise(boundaries):
         component_1 = _graph_connected_component(affinity, p[start])
         component_size = stop - start
         assert component_1.sum() == component_size
diff --git a/sklearn/manifold/tests/test_t_sne.py b/sklearn/manifold/tests/test_t_sne.py
index 138c06d05dfde..4f32b889d5b1f 100644
--- a/sklearn/manifold/tests/test_t_sne.py
+++ b/sklearn/manifold/tests/test_t_sne.py
@@ -1,3 +1,4 @@
+import re
 import sys
 from io import StringIO
 
@@ -12,7 +13,7 @@
 from sklearn.datasets import make_blobs
 
 # mypy error: Module 'sklearn.manifold' has no attribute '_barnes_hut_tsne'
-from sklearn.manifold import (  # type: ignore
+from sklearn.manifold import (  # type: ignore[attr-defined]
     TSNE,
     _barnes_hut_tsne,
 )
@@ -1170,7 +1171,7 @@ def test_tsne_perplexity_validation(perplexity):
         perplexity=perplexity,
         random_state=random_state,
     )
-    msg = "perplexity must be less than n_samples"
+    msg = re.escape(f"perplexity ({perplexity}) must be less than n_samples (20)")
     with pytest.raises(ValueError, match=msg):
         est.fit_transform(X)
 
@@ -1184,25 +1185,3 @@ def test_tsne_works_with_pandas_output():
     with config_context(transform_output="pandas"):
         arr = np.arange(35 * 4).reshape(35, 4)
         TSNE(n_components=2).fit_transform(arr)
-
-
-# TODO(1.7): remove
-def test_tnse_n_iter_deprecated():
-    """Check `n_iter` parameter deprecated."""
-    random_state = check_random_state(0)
-    X = random_state.randn(40, 100)
-    tsne = TSNE(n_iter=250)
-    msg = "'n_iter' was renamed to 'max_iter'"
-    with pytest.warns(FutureWarning, match=msg):
-        tsne.fit_transform(X)
-
-
-# TODO(1.7): remove
-def test_tnse_n_iter_max_iter_both_set():
-    """Check error raised when `n_iter` and `max_iter` both set."""
-    random_state = check_random_state(0)
-    X = random_state.randn(40, 100)
-    tsne = TSNE(n_iter=250, max_iter=500)
-    msg = "Both 'n_iter' and 'max_iter' attributes were set"
-    with pytest.raises(ValueError, match=msg):
-        tsne.fit_transform(X)
diff --git a/sklearn/meson.build b/sklearn/meson.build
index eaf1b98e60cc2..966da14c1338b 100644
--- a/sklearn/meson.build
+++ b/sklearn/meson.build
@@ -22,8 +22,8 @@ endif
 # Python interpreter can be tricky in cross-compilation settings. For more
 # details, see https://docs.scipy.org/doc/scipy/building/cross_compilation.html
 if not meson.is_cross_build()
-  if not py.version().version_compare('>=3.9')
-    error('scikit-learn requires Python>=3.9, got ' + py.version() + ' instead')
+  if not py.version().version_compare('>=3.10')
+    error('scikit-learn requires Python>=3.10, got ' + py.version() + ' instead')
   endif
 
   cython_min_version = run_command(py, ['_min_dependencies.py', 'cython'], check: true).stdout().strip()
@@ -180,6 +180,8 @@ else:
     check: true
     ).stdout().strip()
 
+cython_program = find_program(cython.cmd_array()[0])
+
 scikit_learn_cython_args = [
   '-X language_level=3', '-X boundscheck=' + boundscheck, '-X wraparound=False',
   '-X initializedcheck=False', '-X nonecheck=False', '-X cdivision=True',
@@ -190,6 +192,36 @@ scikit_learn_cython_args = [
 ]
 cython_args += scikit_learn_cython_args
 
+if cython.version().version_compare('>=3.1.0')
+  cython_shared_src = custom_target(
+    install: false,
+    output: '_cyutility.c',
+    command: [
+      cython_program, '-3', '--fast-fail',
+      '--generate-shared=' + meson.current_build_dir()/'_cyutility.c'
+    ],
+  )
+
+  py.extension_module('_cyutility',
+    cython_shared_src,
+    subdir: 'sklearn',
+    cython_args: cython_args,
+    install: true,
+  )
+
+  cython_args += ['--shared=sklearn._cyutility']
+endif
+
+cython_gen = generator(cython_program,
+  arguments : cython_args + ['@INPUT@', '--output-file', '@OUTPUT@'],
+  output : '@BASENAME@.c',
+)
+
+cython_gen_cpp = generator(cython_program,
+  arguments : cython_args + ['--cplus', '@INPUT@', '--output-file', '@OUTPUT@'],
+  output : '@BASENAME@.cpp',
+)
+
 # Write file in Meson build dir to be able to figure out from Python code
 # whether scikit-learn was built with Meson. Adapted from pandas
 # _version_meson.py.
@@ -206,7 +238,7 @@ extensions = ['_isotonic']
 
 py.extension_module(
   '_isotonic',
-  '_isotonic.pyx',
+  cython_gen.process('_isotonic.pyx'),
   cython_args: cython_args,
   install: true,
   subdir: 'sklearn',
diff --git a/sklearn/metrics/__init__.py b/sklearn/metrics/__init__.py
index 787df39a21979..ce86525acc368 100644
--- a/sklearn/metrics/__init__.py
+++ b/sklearn/metrics/__init__.py
@@ -95,12 +95,19 @@
 )
 
 __all__ = [
+    "ConfusionMatrixDisplay",
+    "DetCurveDisplay",
+    "DistanceMetric",
+    "PrecisionRecallDisplay",
+    "PredictionErrorDisplay",
+    "RocCurveDisplay",
     "accuracy_score",
     "adjusted_mutual_info_score",
     "adjusted_rand_score",
     "auc",
     "average_precision_score",
     "balanced_accuracy_score",
+    "brier_score_loss",
     "calinski_harabasz_score",
     "check_scoring",
     "class_likelihood_ratios",
@@ -108,25 +115,23 @@
     "cluster",
     "cohen_kappa_score",
     "completeness_score",
-    "ConfusionMatrixDisplay",
     "confusion_matrix",
     "consensus_score",
     "coverage_error",
-    "d2_tweedie_score",
     "d2_absolute_error_score",
     "d2_log_loss_score",
     "d2_pinball_score",
-    "dcg_score",
+    "d2_tweedie_score",
     "davies_bouldin_score",
-    "DetCurveDisplay",
+    "dcg_score",
     "det_curve",
-    "DistanceMetric",
     "euclidean_distances",
     "explained_variance_score",
     "f1_score",
     "fbeta_score",
     "fowlkes_mallows_score",
     "get_scorer",
+    "get_scorer_names",
     "hamming_loss",
     "hinge_loss",
     "homogeneity_completeness_v_measure",
@@ -136,20 +141,20 @@
     "label_ranking_loss",
     "log_loss",
     "make_scorer",
-    "nan_euclidean_distances",
     "matthews_corrcoef",
     "max_error",
     "mean_absolute_error",
-    "mean_squared_error",
-    "mean_squared_log_error",
+    "mean_absolute_percentage_error",
+    "mean_gamma_deviance",
     "mean_pinball_loss",
     "mean_poisson_deviance",
-    "mean_gamma_deviance",
+    "mean_squared_error",
+    "mean_squared_log_error",
     "mean_tweedie_deviance",
     "median_absolute_error",
-    "mean_absolute_percentage_error",
     "multilabel_confusion_matrix",
     "mutual_info_score",
+    "nan_euclidean_distances",
     "ndcg_score",
     "normalized_mutual_info_score",
     "pair_confusion_matrix",
@@ -158,24 +163,19 @@
     "pairwise_distances_argmin_min",
     "pairwise_distances_chunked",
     "pairwise_kernels",
-    "PrecisionRecallDisplay",
     "precision_recall_curve",
     "precision_recall_fscore_support",
     "precision_score",
-    "PredictionErrorDisplay",
     "r2_score",
     "rand_score",
     "recall_score",
-    "RocCurveDisplay",
     "roc_auc_score",
     "roc_curve",
-    "root_mean_squared_log_error",
     "root_mean_squared_error",
-    "get_scorer_names",
+    "root_mean_squared_log_error",
     "silhouette_samples",
     "silhouette_score",
     "top_k_accuracy_score",
     "v_measure_score",
     "zero_one_loss",
-    "brier_score_loss",
 ]
diff --git a/sklearn/metrics/_base.py b/sklearn/metrics/_base.py
index ee797e1bc4030..aa4150c88a978 100644
--- a/sklearn/metrics/_base.py
+++ b/sklearn/metrics/_base.py
@@ -118,7 +118,7 @@ def _average_binary_score(binary_metric, y_true, y_score, average, sample_weight
             # score from being affected by 0-weighted NaN elements.
             average_weight = np.asarray(average_weight)
             score[average_weight == 0] = 0
-        return np.average(score, weights=average_weight)
+        return float(np.average(score, weights=average_weight))
     else:
         return score
 
diff --git a/sklearn/metrics/_classification.py b/sklearn/metrics/_classification.py
index c320183380a07..06503046790be 100644
--- a/sklearn/metrics/_classification.py
+++ b/sklearn/metrics/_classification.py
@@ -10,12 +10,11 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-
 import warnings
 from numbers import Integral, Real
 
 import numpy as np
-from scipy.sparse import coo_matrix, csr_matrix
+from scipy.sparse import coo_matrix, csr_matrix, issparse
 from scipy.special import xlogy
 
 from ..exceptions import UndefinedMetricWarning
@@ -24,15 +23,22 @@
     assert_all_finite,
     check_array,
     check_consistent_length,
+    check_scalar,
     column_or_1d,
 )
 from ..utils._array_api import (
     _average,
+    _bincount,
     _count_nonzero,
+    _find_matching_floating_dtype,
     _is_numpy_namespace,
+    _max_precision_float_dtype,
+    _searchsorted,
+    _tolist,
     _union1d,
     get_namespace,
     get_namespace_and_device,
+    xpx,
 )
 from ..utils._param_validation import (
     Hidden,
@@ -44,7 +50,6 @@
 from ..utils._unique import attach_unique
 from ..utils.extmath import _nanaverage
 from ..utils.multiclass import type_of_target, unique_labels
-from ..utils.sparsefuncs import count_nonzero
 from ..utils.validation import (
     _check_pos_label_consistency,
     _check_sample_weight,
@@ -146,22 +151,149 @@ def _check_targets(y_true, y_pred):
     return y_type, y_true, y_pred
 
 
+def _validate_multiclass_probabilistic_prediction(
+    y_true, y_prob, sample_weight, labels
+):
+    r"""Convert y_true and y_prob to shape (n_samples, n_classes)
+
+    1. Verify that y_true, y_prob, and sample_weights have the same first dim
+    2. Ensure 2 or more classes in y_true i.e. valid classification task. The
+       classes are provided by the labels argument, or inferred using y_true.
+       When inferring y_true is assumed binary if it has shape (n_samples, ).
+    3. Validate y_true, and y_prob have the same number of classes. Convert to
+       shape (n_samples, n_classes)
+
+    Parameters
+    ----------
+    y_true : array-like or label indicator matrix
+        Ground truth (correct) labels for n_samples samples.
+
+    y_prob : array-like of float, shape=(n_samples, n_classes) or (n_samples,)
+        Predicted probabilities, as returned by a classifier's
+        predict_proba method. If `y_prob.shape = (n_samples,)`
+        the probabilities provided are assumed to be that of the
+        positive class. The labels in `y_prob` are assumed to be
+        ordered lexicographically, as done by
+        :class:`preprocessing.LabelBinarizer`.
+
+    sample_weight : array-like of shape (n_samples,), default=None
+        Sample weights.
+
+    labels : array-like, default=None
+        If not provided, labels will be inferred from y_true. If `labels`
+        is `None` and `y_prob` has shape `(n_samples,)` the labels are
+        assumed to be binary and are inferred from `y_true`.
+
+    Returns
+    -------
+    transformed_labels : array of shape (n_samples, n_classes)
+
+    y_prob : array of shape (n_samples, n_classes)
+    """
+    y_prob = check_array(
+        y_prob, ensure_2d=False, dtype=[np.float64, np.float32, np.float16]
+    )
+
+    if y_prob.max() > 1:
+        raise ValueError(f"y_prob contains values greater than 1: {y_prob.max()}")
+    if y_prob.min() < 0:
+        raise ValueError(f"y_prob contains values lower than 0: {y_prob.min()}")
+
+    check_consistent_length(y_prob, y_true, sample_weight)
+    lb = LabelBinarizer()
+
+    if labels is not None:
+        lb = lb.fit(labels)
+        # LabelBinarizer does not respect the order implied by labels, which
+        # can be misleading.
+        if not np.all(lb.classes_ == labels):
+            warnings.warn(
+                f"Labels passed were {labels}. But this function "
+                "assumes labels are ordered lexicographically. "
+                f"Pass the ordered labels={lb.classes_.tolist()} and ensure that "
+                "the columns of y_prob correspond to this ordering.",
+                UserWarning,
+            )
+        if not np.isin(y_true, labels).all():
+            undeclared_labels = set(y_true) - set(labels)
+            raise ValueError(
+                f"y_true contains values {undeclared_labels} not belonging "
+                f"to the passed labels {labels}."
+            )
+
+    else:
+        lb = lb.fit(y_true)
+
+    if len(lb.classes_) == 1:
+        if labels is None:
+            raise ValueError(
+                "y_true contains only one label ({0}). Please "
+                "provide the list of all expected class labels explicitly through the "
+                "labels argument.".format(lb.classes_[0])
+            )
+        else:
+            raise ValueError(
+                "The labels array needs to contain at least two "
+                "labels, got {0}.".format(lb.classes_)
+            )
+
+    transformed_labels = lb.transform(y_true)
+
+    if transformed_labels.shape[1] == 1:
+        transformed_labels = np.append(
+            1 - transformed_labels, transformed_labels, axis=1
+        )
+
+    # If y_prob is of single dimension, assume y_true to be binary
+    # and then check.
+    if y_prob.ndim == 1:
+        y_prob = y_prob[:, np.newaxis]
+    if y_prob.shape[1] == 1:
+        y_prob = np.append(1 - y_prob, y_prob, axis=1)
+
+    eps = np.finfo(y_prob.dtype).eps
+
+    # Make sure y_prob is normalized
+    y_prob_sum = y_prob.sum(axis=1)
+    if not np.allclose(y_prob_sum, 1, rtol=np.sqrt(eps)):
+        warnings.warn(
+            "The y_prob values do not sum to one. Make sure to pass probabilities.",
+            UserWarning,
+        )
+
+    # Check if dimensions are consistent.
+    transformed_labels = check_array(transformed_labels)
+    if len(lb.classes_) != y_prob.shape[1]:
+        if labels is None:
+            raise ValueError(
+                "y_true and y_prob contain different number of "
+                "classes: {0} vs {1}. Please provide the true "
+                "labels explicitly through the labels argument. "
+                "Classes found in "
+                "y_true: {2}".format(
+                    transformed_labels.shape[1], y_prob.shape[1], lb.classes_
+                )
+            )
+        else:
+            raise ValueError(
+                "The number of classes in labels is different "
+                "from that in y_prob. Classes found in "
+                "labels: {0}".format(lb.classes_)
+            )
+
+    return transformed_labels, y_prob
+
+
 @validate_params(
     {
         "y_true": ["array-like", "sparse matrix"],
         "y_pred": ["array-like", "sparse matrix"],
         "normalize": ["boolean"],
         "sample_weight": ["array-like", None],
-        "zero_division": [
-            Options(Real, {0.0, 1.0, np.nan}),
-            StrOptions({"warn"}),
-        ],
     },
     prefer_skip_nested_validation=True,
 )
-def accuracy_score(
-    y_true, y_pred, *, normalize=True, sample_weight=None, zero_division="warn"
-):
+def accuracy_score(y_true, y_pred, *, normalize=True, sample_weight=None):
     """Accuracy classification score.
 
     In multilabel classification, this function computes subset accuracy:
@@ -185,13 +317,6 @@ def accuracy_score(
     sample_weight : array-like of shape (n_samples,), default=None
         Sample weights.
 
-    zero_division : {"warn", 0.0, 1.0, np.nan}, default="warn"
-        Sets the value to return when there is a zero division,
-        e.g. when `y_true` and `y_pred` are empty.
-        If set to "warn", returns 0.0 input, but a warning is also raised.
-
-        versionadded:: 1.6
-
     Returns
     -------
     score : float or int
@@ -234,22 +359,8 @@ def accuracy_score(
     y_type, y_true, y_pred = _check_targets(y_true, y_pred)
     check_consistent_length(y_true, y_pred, sample_weight)
 
-    if _num_samples(y_true) == 0:
-        if zero_division == "warn":
-            msg = (
-                "accuracy() is ill-defined and set to 0.0. Use the `zero_division` "
-                "param to control this behavior."
-            )
-            warnings.warn(msg, UndefinedMetricWarning)
-        return _check_zero_division(zero_division)
-
     if y_type.startswith("multilabel"):
-        if _is_numpy_namespace(xp):
-            differing_labels = count_nonzero(y_true - y_pred, axis=1)
-        else:
-            differing_labels = _count_nonzero(
-                y_true - y_pred, xp=xp, device=device, axis=1
-            )
+        differing_labels = _count_nonzero(y_true - y_pred, xp=xp, device=device, axis=1)
         score = xp.asarray(differing_labels == 0, device=device)
     else:
         score = y_true == y_pred
@@ -348,9 +459,9 @@ def confusion_matrix(
 
     In the binary case, we can extract true positives, etc. as follows:
 
-    >>> tn, fp, fn, tp = confusion_matrix([0, 1, 0, 1], [1, 1, 1, 0]).ravel()
+    >>> tn, fp, fn, tp = confusion_matrix([0, 1, 0, 1], [1, 1, 1, 0]).ravel().tolist()
     >>> (tn, fp, fn, tp)
-    (np.int64(0), np.int64(2), np.int64(1), np.int64(1))
+    (0, 2, 1, 1)
     """
     y_true, y_pred = attach_unique(y_true, y_pred)
     y_type, y_true, y_pred = _check_targets(y_true, y_pred)
@@ -543,9 +654,10 @@ def multilabel_confusion_matrix(
             [1, 2]]])
     """
     y_true, y_pred = attach_unique(y_true, y_pred)
+    xp, _, device_ = get_namespace_and_device(y_true, y_pred)
     y_type, y_true, y_pred = _check_targets(y_true, y_pred)
     if sample_weight is not None:
-        sample_weight = column_or_1d(sample_weight)
+        sample_weight = column_or_1d(sample_weight, device=device_)
     check_consistent_length(y_true, y_pred, sample_weight)
 
     if y_type not in ("binary", "multiclass", "multilabel-indicator"):
@@ -556,9 +668,11 @@ def multilabel_confusion_matrix(
         labels = present_labels
         n_labels = None
     else:
-        n_labels = len(labels)
-        labels = np.hstack(
-            [labels, np.setdiff1d(present_labels, labels, assume_unique=True)]
+        labels = xp.asarray(labels, device=device_)
+        n_labels = labels.shape[0]
+        labels = xp.concat(
+            [labels, xpx.setdiff1d(present_labels, labels, assume_unique=True, xp=xp)],
+            axis=-1,
         )
 
     if y_true.ndim == 1:
@@ -578,108 +692,102 @@ def multilabel_confusion_matrix(
         tp = y_true == y_pred
         tp_bins = y_true[tp]
         if sample_weight is not None:
-            tp_bins_weights = np.asarray(sample_weight)[tp]
+            tp_bins_weights = sample_weight[tp]
         else:
             tp_bins_weights = None
 
-        if len(tp_bins):
-            tp_sum = np.bincount(
-                tp_bins, weights=tp_bins_weights, minlength=len(labels)
+        if tp_bins.shape[0]:
+            tp_sum = _bincount(
+                tp_bins, weights=tp_bins_weights, minlength=labels.shape[0], xp=xp
             )
         else:
             # Pathological case
-            true_sum = pred_sum = tp_sum = np.zeros(len(labels))
-        if len(y_pred):
-            pred_sum = np.bincount(y_pred, weights=sample_weight, minlength=len(labels))
-        if len(y_true):
-            true_sum = np.bincount(y_true, weights=sample_weight, minlength=len(labels))
+            true_sum = pred_sum = tp_sum = xp.zeros(labels.shape[0])
+        if y_pred.shape[0]:
+            pred_sum = _bincount(
+                y_pred, weights=sample_weight, minlength=labels.shape[0], xp=xp
+            )
+        if y_true.shape[0]:
+            true_sum = _bincount(
+                y_true, weights=sample_weight, minlength=labels.shape[0], xp=xp
+            )
 
         # Retain only selected labels
-        indices = np.searchsorted(sorted_labels, labels[:n_labels])
-        tp_sum = tp_sum[indices]
-        true_sum = true_sum[indices]
-        pred_sum = pred_sum[indices]
+        indices = _searchsorted(sorted_labels, labels[:n_labels], xp=xp)
+        tp_sum = xp.take(tp_sum, indices, axis=0)
+        true_sum = xp.take(true_sum, indices, axis=0)
+        pred_sum = xp.take(pred_sum, indices, axis=0)
 
     else:
         sum_axis = 1 if samplewise else 0
 
         # All labels are index integers for multilabel.
         # Select labels:
-        if not np.array_equal(labels, present_labels):
-            if np.max(labels) > np.max(present_labels):
+        if labels.shape != present_labels.shape or xp.any(
+            xp.not_equal(labels, present_labels)
+        ):
+            if xp.max(labels) > xp.max(present_labels):
                 raise ValueError(
                     "All labels must be in [0, n labels) for "
                     "multilabel targets. "
-                    "Got %d > %d" % (np.max(labels), np.max(present_labels))
+                    "Got %d > %d" % (xp.max(labels), xp.max(present_labels))
                 )
-            if np.min(labels) < 0:
+            if xp.min(labels) < 0:
                 raise ValueError(
                     "All labels must be in [0, n labels) for "
                     "multilabel targets. "
-                    "Got %d < 0" % np.min(labels)
+                    "Got %d < 0" % xp.min(labels)
                 )
 
         if n_labels is not None:
             y_true = y_true[:, labels[:n_labels]]
             y_pred = y_pred[:, labels[:n_labels]]
 
+        if issparse(y_true) or issparse(y_pred):
+            true_and_pred = y_true.multiply(y_pred)
+        else:
+            true_and_pred = xp.multiply(y_true, y_pred)
+
         # calculate weighted counts
-        true_and_pred = y_true.multiply(y_pred)
-        tp_sum = count_nonzero(
-            true_and_pred, axis=sum_axis, sample_weight=sample_weight
+        tp_sum = _count_nonzero(
+            true_and_pred,
+            axis=sum_axis,
+            sample_weight=sample_weight,
+            xp=xp,
+            device=device_,
+        )
+        pred_sum = _count_nonzero(
+            y_pred,
+            axis=sum_axis,
+            sample_weight=sample_weight,
+            xp=xp,
+            device=device_,
+        )
+        true_sum = _count_nonzero(
+            y_true,
+            axis=sum_axis,
+            sample_weight=sample_weight,
+            xp=xp,
+            device=device_,
         )
-        pred_sum = count_nonzero(y_pred, axis=sum_axis, sample_weight=sample_weight)
-        true_sum = count_nonzero(y_true, axis=sum_axis, sample_weight=sample_weight)
 
     fp = pred_sum - tp_sum
     fn = true_sum - tp_sum
     tp = tp_sum
 
     if sample_weight is not None and samplewise:
-        sample_weight = np.array(sample_weight)
-        tp = np.array(tp)
-        fp = np.array(fp)
-        fn = np.array(fn)
+        tp = xp.asarray(tp)
+        fp = xp.asarray(fp)
+        fn = xp.asarray(fn)
         tn = sample_weight * y_true.shape[1] - tp - fp - fn
     elif sample_weight is not None:
-        tn = sum(sample_weight) - tp - fp - fn
+        tn = xp.sum(sample_weight) - tp - fp - fn
     elif samplewise:
         tn = y_true.shape[1] - tp - fp - fn
     else:
         tn = y_true.shape[0] - tp - fp - fn
 
-    return np.array([tn, fp, fn, tp]).T.reshape(-1, 2, 2)
-
-
-def _metric_handle_division(*, numerator, denominator, metric, zero_division):
-    """Helper to handle zero-division.
-
-    Parameters
-    ----------
-    numerator : numbers.Real
-        The numerator of the division.
-    denominator : numbers.Real
-        The denominator of the division.
-    metric : str
-        Name of the caller metric function.
-    zero_division : {0.0, 1.0, "warn"}
-        The strategy to use when encountering 0-denominator.
-
-    Returns
-    -------
-    result : numbers.Real
-        The resulting of the division
-    is_zero_division : bool
-        Whether or not we encountered a zero division. This value could be
-        required to early return `result` in the "caller" function.
-    """
-    if np.isclose(denominator, 0):
-        if zero_division == "warn":
-            msg = f"{metric} is ill-defined and set to 0.0. Use the `zero_division` "
-            "param to control this behavior."
-            warnings.warn(msg, UndefinedMetricWarning, stacklevel=2)
-        return _check_zero_division(zero_division), True
-    return numerator / denominator, False
+    return xp.reshape(xp.stack([tn, fp, fn, tp]).T, (-1, 2, 2))
 
 
 @validate_params(
@@ -689,16 +797,10 @@ def _metric_handle_division(*, numerator, denominator, metric, zero_division):
         "labels": ["array-like", None],
         "weights": [StrOptions({"linear", "quadratic"}), None],
         "sample_weight": ["array-like", None],
-        "zero_division": [
-            StrOptions({"warn"}),
-            Options(Real, {0.0, 1.0, np.nan}),
-        ],
     },
     prefer_skip_nested_validation=True,
 )
-def cohen_kappa_score(
-    y1, y2, *, labels=None, weights=None, sample_weight=None, zero_division="warn"
-):
+def cohen_kappa_score(y1, y2, *, labels=None, weights=None, sample_weight=None):
     r"""Compute Cohen's kappa: a statistic that measures inter-annotator agreement.
 
     This function computes Cohen's kappa [1]_, a score that expresses the level
@@ -728,7 +830,9 @@ class labels [2]_.
     labels : array-like of shape (n_classes,), default=None
         List of labels to index the matrix. This may be used to select a
         subset of labels. If `None`, all labels that appear at least once in
-        ``y1`` or ``y2`` are used.
+        ``y1`` or ``y2`` are used. Note that at least one label in `labels` must be
+        present in `y1`, even though this function is otherwise agnostic to the order
+        of `y1` and `y2`.
 
     weights : {'linear', 'quadratic'}, default=None
         Weighting type to calculate the score. `None` means not weighted;
@@ -737,14 +841,6 @@ class labels [2]_.
     sample_weight : array-like of shape (n_samples,), default=None
         Sample weights.
 
-    zero_division : {"warn", 0.0, 1.0, np.nan}, default="warn"
-        Sets the return value when there is a zero division. This is the case when both
-        labelings `y1` and `y2` both exclusively contain the 0 class (e. g.
-        `[0, 0, 0, 0]`) (or if both are empty). If set to "warn", returns `0.0`, but a
-        warning is also raised.
-
-        .. versionadded:: 1.6
-
     Returns
     -------
     kappa : float
@@ -768,24 +864,24 @@ class labels [2]_.
     >>> y1 = ["negative", "positive", "negative", "neutral", "positive"]
     >>> y2 = ["negative", "positive", "negative", "neutral", "negative"]
     >>> cohen_kappa_score(y1, y2)
-    np.float64(0.6875)
+    0.6875
     """
-    confusion = confusion_matrix(y1, y2, labels=labels, sample_weight=sample_weight)
+    try:
+        confusion = confusion_matrix(y1, y2, labels=labels, sample_weight=sample_weight)
+    except ValueError as e:
+        if "At least one label specified must be in y_true" in str(e):
+            msg = (
+                "At least one label in `labels` must be present in `y1` (even though "
+                "`cohen_kappa_score` is otherwise agnostic to the order of `y1` and "
+                "`y2`)."
+            )
+            raise ValueError(msg) from e
+        raise
+
     n_classes = confusion.shape[0]
     sum0 = np.sum(confusion, axis=0)
     sum1 = np.sum(confusion, axis=1)
-
-    numerator = np.outer(sum0, sum1)
-    denominator = np.sum(sum0)
-    expected, is_zero_division = _metric_handle_division(
-        numerator=numerator,
-        denominator=denominator,
-        metric="cohen_kappa_score()",
-        zero_division=zero_division,
-    )
-
-    if is_zero_division:
-        return expected
+    expected = np.outer(sum0, sum1) / np.sum(sum0)
 
     if weights is None:
         w_mat = np.ones([n_classes, n_classes], dtype=int)
@@ -798,18 +894,8 @@ class labels [2]_.
         else:
             w_mat = (w_mat - w_mat.T) ** 2
 
-    numerator = np.sum(w_mat * confusion)
-    denominator = np.sum(w_mat * expected)
-    score, is_zero_division = _metric_handle_division(
-        numerator=numerator,
-        denominator=denominator,
-        metric="cohen_kappa_score()",
-        zero_division=zero_division,
-    )
-
-    if is_zero_division:
-        return score
-    return 1 - score
+    k = np.sum(w_mat * confusion) / np.sum(w_mat * expected)
+    return float(1 - k)
 
 
 @validate_params(
@@ -911,6 +997,8 @@ def jaccard_score(
         there are no negative values in predictions and labels. If set to
         "warn", this acts like 0, but a warning is also raised.
 
+        .. versionadded:: 0.24
+
     Returns
     -------
     score : float or ndarray of shape (n_unique_labels,), dtype=np.float64
@@ -948,19 +1036,19 @@ def jaccard_score(
     In the binary case:
 
     >>> jaccard_score(y_true[0], y_pred[0])
-    np.float64(0.6666...)
+    0.6666
 
     In the 2D comparison case (e.g. image similarity):
 
     >>> jaccard_score(y_true, y_pred, average="micro")
-    np.float64(0.6)
+    0.6
 
     In the multilabel case:
 
     >>> jaccard_score(y_true, y_pred, average='samples')
-    np.float64(0.5833...)
+    0.5833
     >>> jaccard_score(y_true, y_pred, average='macro')
-    np.float64(0.6666...)
+    0.6666
     >>> jaccard_score(y_true, y_pred, average=None)
     array([0.5, 0.5, 1. ])
 
@@ -969,7 +1057,7 @@ def jaccard_score(
     >>> y_pred = [0, 2, 1, 2]
     >>> y_true = [0, 1, 2, 2]
     >>> jaccard_score(y_true, y_pred, average=None)
-    array([1. , 0. , 0.33...])
+    array([1. , 0. , 0.33])
     """
     labels = _check_set_wise_labels(y_true, y_pred, average, labels, pos_label)
     samplewise = average == "samples"
@@ -983,9 +1071,10 @@ def jaccard_score(
     numerator = MCM[:, 1, 1]
     denominator = MCM[:, 1, 1] + MCM[:, 0, 1] + MCM[:, 1, 0]
 
+    xp, _, device_ = get_namespace_and_device(y_true, y_pred)
     if average == "micro":
-        numerator = np.array([numerator.sum()])
-        denominator = np.array([denominator.sum()])
+        numerator = xp.asarray(xp.sum(numerator, keepdims=True), device=device_)
+        denominator = xp.asarray(xp.sum(denominator, keepdims=True), device=device_)
 
     jaccard = _prf_divide(
         numerator,
@@ -1000,14 +1089,14 @@ def jaccard_score(
         return jaccard
     if average == "weighted":
         weights = MCM[:, 1, 0] + MCM[:, 1, 1]
-        if not np.any(weights):
+        if not xp.any(weights):
             # numerator is 0, and warning should have already been issued
             weights = None
     elif average == "samples" and sample_weight is not None:
         weights = sample_weight
     else:
         weights = None
-    return np.average(jaccard, weights=weights)
+    return float(_average(jaccard, weights=weights, xp=xp))
 
 
 @validate_params(
@@ -1015,15 +1104,10 @@ def jaccard_score(
         "y_true": ["array-like"],
         "y_pred": ["array-like"],
         "sample_weight": ["array-like", None],
-        "zero_division": [
-            Options(Real, {0.0, 1.0}),
-            "nan",
-            StrOptions({"warn"}),
-        ],
     },
     prefer_skip_nested_validation=True,
 )
-def matthews_corrcoef(y_true, y_pred, *, sample_weight=None, zero_division="warn"):
+def matthews_corrcoef(y_true, y_pred, *, sample_weight=None):
     """Compute the Matthews correlation coefficient (MCC).
 
     The Matthews correlation coefficient is used in machine learning as a
@@ -1054,13 +1138,6 @@ def matthews_corrcoef(y_true, y_pred, *, sample_weight=None, zero_division="warn
 
         .. versionadded:: 0.18
 
-    zero_division : {"warn", 0.0, 1.0, np.nan}, default="warn"
-        Sets the value to return when there is a zero division, i.e. when all
-        predictions and labels are negative. If set to "warn", this acts like 0,
-        but a warning is also raised.
-
-        .. versionadded:: 1.6
-
     Returns
     -------
     mcc : float
@@ -1091,7 +1168,7 @@ def matthews_corrcoef(y_true, y_pred, *, sample_weight=None, zero_division="warn
     >>> y_true = [+1, +1, +1, -1]
     >>> y_pred = [+1, -1, +1, +1]
     >>> matthews_corrcoef(y_true, y_pred)
-    np.float64(-0.33...)
+    -0.33
     """
     y_true, y_pred = attach_unique(y_true, y_pred)
     y_type, y_true, y_pred = _check_targets(y_true, y_pred)
@@ -1113,16 +1190,11 @@ def matthews_corrcoef(y_true, y_pred, *, sample_weight=None, zero_division="warn
     cov_ypyp = n_samples**2 - np.dot(p_sum, p_sum)
     cov_ytyt = n_samples**2 - np.dot(t_sum, t_sum)
 
-    if cov_ypyp * cov_ytyt == 0:
-        if zero_division == "warn":
-            msg = (
-                "Matthews correlation coefficient is ill-defined and being set to 0.0. "
-                "Use `zero_division` to control this behaviour."
-            )
-            warnings.warn(msg, UndefinedMetricWarning, stacklevel=2)
-        return _check_zero_division(zero_division)
+    cov_ypyp_ytyt = cov_ypyp * cov_ytyt
+    if cov_ypyp_ytyt == 0:
+        return 0.0
     else:
-        return cov_ytyp / np.sqrt(cov_ytyt * cov_ypyp)
+        return float(cov_ytyp / np.sqrt(cov_ypyp_ytyt))
 
 
 @validate_params(
@@ -1295,7 +1367,7 @@ def f1_score(
     average : {'micro', 'macro', 'samples', 'weighted', 'binary'} or None, \
             default='binary'
         This parameter is required for multiclass/multilabel targets.
-        If ``None``, the scores for each class are returned. Otherwise, this
+        If ``None``, the metrics for each class are returned. Otherwise, this
         determines the type of averaging performed on the data:
 
         ``'binary'``:
@@ -1366,11 +1438,11 @@ def f1_score(
     >>> y_true = [0, 1, 2, 0, 1, 2]
     >>> y_pred = [0, 2, 1, 0, 0, 1]
     >>> f1_score(y_true, y_pred, average='macro')
-    np.float64(0.26...)
+    0.267
     >>> f1_score(y_true, y_pred, average='micro')
-    np.float64(0.33...)
+    0.33
     >>> f1_score(y_true, y_pred, average='weighted')
-    np.float64(0.26...)
+    0.267
     >>> f1_score(y_true, y_pred, average=None)
     array([0.8, 0. , 0. ])
 
@@ -1378,9 +1450,9 @@ def f1_score(
     >>> y_true_empty = [0, 0, 0, 0, 0, 0]
     >>> y_pred_empty = [0, 0, 0, 0, 0, 0]
     >>> f1_score(y_true_empty, y_pred_empty)
-    np.float64(0.0...)
+    0.0...
     >>> f1_score(y_true_empty, y_pred_empty, zero_division=1.0)
-    np.float64(1.0...)
+    1.0...
     >>> f1_score(y_true_empty, y_pred_empty, zero_division=np.nan)
     nan...
 
@@ -1498,7 +1570,7 @@ def fbeta_score(
     average : {'micro', 'macro', 'samples', 'weighted', 'binary'} or None, \
             default='binary'
         This parameter is required for multiclass/multilabel targets.
-        If ``None``, the scores for each class are returned. Otherwise, this
+        If ``None``, the metrics for each class are returned. Otherwise, this
         determines the type of averaging performed on the data:
 
         ``'binary'``:
@@ -1555,6 +1627,11 @@ def fbeta_score(
     returns 0.0 and raises ``UndefinedMetricWarning``. This behavior can be
     modified by setting ``zero_division``.
 
+    F-beta score is not implemented as a named scorer that can be passed to
+    the `scoring` parameter of cross-validation tools directly: it requires to be
+    wrapped with :func:`make_scorer` so as to specify the value of `beta`. See
+    examples for details.
+
     References
     ----------
     .. [1] R. Baeza-Yates and B. Ribeiro-Neto (2011).
@@ -1570,17 +1647,37 @@ def fbeta_score(
     >>> y_true = [0, 1, 2, 0, 1, 2]
     >>> y_pred = [0, 2, 1, 0, 0, 1]
     >>> fbeta_score(y_true, y_pred, average='macro', beta=0.5)
-    np.float64(0.23...)
+    0.238
     >>> fbeta_score(y_true, y_pred, average='micro', beta=0.5)
-    np.float64(0.33...)
+    0.33
     >>> fbeta_score(y_true, y_pred, average='weighted', beta=0.5)
-    np.float64(0.23...)
+    0.238
     >>> fbeta_score(y_true, y_pred, average=None, beta=0.5)
-    array([0.71..., 0.        , 0.        ])
+    array([0.71, 0.        , 0.        ])
     >>> y_pred_empty = [0, 0, 0, 0, 0, 0]
-    >>> fbeta_score(y_true, y_pred_empty,
-    ...             average="macro", zero_division=np.nan, beta=0.5)
-    np.float64(0.12...)
+    >>> fbeta_score(
+    ...     y_true,
+    ...     y_pred_empty,
+    ...     average="macro",
+    ...     zero_division=np.nan,
+    ...     beta=0.5,
+    ... )
+    0.128
+
+    In order to use :func:`fbeta_scorer` as a scorer, a callable
+    scorer objects needs to be created first with :func:`make_scorer`,
+    passing the value for the `beta` parameter.
+
+    >>> from sklearn.metrics import fbeta_score, make_scorer
+    >>> ftwo_scorer = make_scorer(fbeta_score, beta=2)
+    >>> from sklearn.model_selection import GridSearchCV
+    >>> from sklearn.svm import LinearSVC
+    >>> grid = GridSearchCV(
+    ...     LinearSVC(dual="auto"),
+    ...     param_grid={'C': [1, 10]},
+    ...     scoring=ftwo_scorer,
+    ...     cv=5
+    ... )
     """
 
     _, _, f, _ = precision_recall_fscore_support(
@@ -1609,12 +1706,14 @@ def _prf_divide(
     The metric, modifier and average arguments are used only for determining
     an appropriate warning.
     """
-    mask = denominator == 0.0
-    denominator = denominator.copy()
+    xp, _ = get_namespace(numerator, denominator)
+    dtype_float = _find_matching_floating_dtype(numerator, denominator, xp=xp)
+    mask = denominator == 0
+    denominator = xp.asarray(denominator, copy=True, dtype=dtype_float)
     denominator[mask] = 1  # avoid infs/nans
-    result = numerator / denominator
+    result = xp.asarray(numerator, dtype=dtype_float) / denominator
 
-    if not np.any(mask):
+    if not xp.any(mask):
         return result
 
     # set those with 0 denominator to `zero_division`, and 0 when "warn"
@@ -1629,7 +1728,7 @@ def _prf_divide(
 
     # build appropriate warning
     if metric in warn_for:
-        _warn_prf(average, modifier, f"{metric.capitalize()} is", len(result))
+        _warn_prf(average, modifier, f"{metric.capitalize()} is", result.shape[0])
 
     return result
 
@@ -1663,7 +1762,7 @@ def _check_set_wise_labels(y_true, y_pred, average, labels, pos_label):
     y_type, y_true, y_pred = _check_targets(y_true, y_pred)
     # Convert to Python primitive type to avoid NumPy type / Python str
     # comparison. See https://github.com/numpy/numpy/issues/6784
-    present_labels = unique_labels(y_true, y_pred).tolist()
+    present_labels = _tolist(unique_labels(y_true, y_pred))
     if average == "binary":
         if y_type == "binary":
             if pos_label not in present_labels:
@@ -1878,18 +1977,18 @@ def precision_recall_fscore_support(
     >>> y_true = np.array(['cat', 'dog', 'pig', 'cat', 'dog', 'pig'])
     >>> y_pred = np.array(['cat', 'pig', 'dog', 'cat', 'cat', 'dog'])
     >>> precision_recall_fscore_support(y_true, y_pred, average='macro')
-    (np.float64(0.22...), np.float64(0.33...), np.float64(0.26...), None)
+    (0.222, 0.333, 0.267, None)
     >>> precision_recall_fscore_support(y_true, y_pred, average='micro')
-    (np.float64(0.33...), np.float64(0.33...), np.float64(0.33...), None)
+    (0.33, 0.33, 0.33, None)
     >>> precision_recall_fscore_support(y_true, y_pred, average='weighted')
-    (np.float64(0.22...), np.float64(0.33...), np.float64(0.26...), None)
+    (0.222, 0.333, 0.267, None)
 
     It is possible to compute per-label precisions, recalls, F1-scores and
     supports instead of averaging:
 
     >>> precision_recall_fscore_support(y_true, y_pred, average=None,
     ... labels=['pig', 'dog', 'cat'])
-    (array([0.        , 0.        , 0.66...]),
+    (array([0.        , 0.        , 0.66]),
      array([0., 0., 1.]), array([0. , 0. , 0.8]),
      array([2, 2, 2]))
     """
@@ -1909,10 +2008,11 @@ def precision_recall_fscore_support(
     pred_sum = tp_sum + MCM[:, 0, 1]
     true_sum = tp_sum + MCM[:, 1, 0]
 
+    xp, _, device_ = get_namespace_and_device(y_true, y_pred)
     if average == "micro":
-        tp_sum = np.array([tp_sum.sum()])
-        pred_sum = np.array([pred_sum.sum()])
-        true_sum = np.array([true_sum.sum()])
+        tp_sum = xp.reshape(xp.sum(tp_sum), (1,))
+        pred_sum = xp.reshape(xp.sum(pred_sum), (1,))
+        true_sum = xp.reshape(xp.sum(true_sum), (1,))
 
     # Finally, we have all our sufficient statistics. Divide! #
     beta2 = beta**2
@@ -1935,9 +2035,16 @@ def precision_recall_fscore_support(
         # score = (1 + beta**2) * precision * recall / (beta**2 * precision + recall)
         # Therefore, we can express the score in terms of confusion matrix entries as:
         # score = (1 + beta**2) * tp / ((1 + beta**2) * tp + beta**2 * fn + fp)
-        denom = beta2 * true_sum + pred_sum
+
+        # Array api strict requires all arrays to be of the same type so we
+        # need to convert true_sum, pred_sum and tp_sum to the max supported
+        # float dtype because beta2 is a float
+        max_float_type = _max_precision_float_dtype(xp=xp, device=device_)
+        denom = beta2 * xp.astype(true_sum, max_float_type) + xp.astype(
+            pred_sum, max_float_type
+        )
         f_score = _prf_divide(
-            (1 + beta2) * tp_sum,
+            (1 + beta2) * xp.astype(tp_sum, max_float_type),
             denom,
             "f-score",
             "true nor predicted",
@@ -1955,10 +2062,9 @@ def precision_recall_fscore_support(
         weights = None
 
     if average is not None:
-        assert average != "binary" or len(precision) == 1
-        precision = _nanaverage(precision, weights=weights)
-        recall = _nanaverage(recall, weights=weights)
-        f_score = _nanaverage(f_score, weights=weights)
+        precision = float(_nanaverage(precision, weights=weights))
+        recall = float(_nanaverage(recall, weights=weights))
+        f_score = float(_nanaverage(f_score, weights=weights))
         true_sum = None  # return no support
 
     return precision, recall, f_score, true_sum
@@ -1970,7 +2076,11 @@ def precision_recall_fscore_support(
         "y_pred": ["array-like", "sparse matrix"],
         "labels": ["array-like", None],
         "sample_weight": ["array-like", None],
-        "raise_warning": ["boolean"],
+        "raise_warning": ["boolean", Hidden(StrOptions({"deprecated"}))],
+        "replace_undefined_by": [
+            Options(Real, {1.0, np.nan}),
+            dict,
+        ],
     },
     prefer_skip_nested_validation=True,
 )
@@ -1980,7 +2090,8 @@ def class_likelihood_ratios(
     *,
     labels=None,
     sample_weight=None,
-    raise_warning=True,
+    raise_warning="deprecated",
+    replace_undefined_by=np.nan,
 ):
     """Compute binary classification positive and negative likelihood ratios.
 
@@ -1992,18 +2103,18 @@ def class_likelihood_ratios(
     `fn` the number of false negatives. Both class likelihood ratios can be used
     to obtain post-test probabilities given a pre-test probability.
 
-    `LR+` ranges from 1 to infinity. A `LR+` of 1 indicates that the probability
+    `LR+` ranges from 1.0 to infinity. A `LR+` of 1.0 indicates that the probability
     of predicting the positive class is the same for samples belonging to either
     class; therefore, the test is useless. The greater `LR+` is, the more a
     positive prediction is likely to be a true positive when compared with the
-    pre-test probability. A value of `LR+` lower than 1 is invalid as it would
+    pre-test probability. A value of `LR+` lower than 1.0 is invalid as it would
     indicate that the odds of a sample being a true positive decrease with
     respect to the pre-test odds.
 
-    `LR-` ranges from 0 to 1. The closer it is to 0, the lower the probability
-    of a given sample to be a false negative. A `LR-` of 1 means the test is
+    `LR-` ranges from 0.0 to 1.0. The closer it is to 0.0, the lower the probability
+    of a given sample to be a false negative. A `LR-` of 1.0 means the test is
     useless because the odds of having the condition did not change after the
-    test. A value of `LR-` greater than 1 invalidates the classifier as it
+    test. A value of `LR-` greater than 1.0 invalidates the classifier as it
     indicates an increase in the odds of a sample belonging to the positive
     class after being classified as negative. This is the case when the
     classifier systematically predicts the opposite of the true label.
@@ -2036,22 +2147,52 @@ class after being classified as negative. This is the case when the
         Sample weights.
 
     raise_warning : bool, default=True
-        Whether or not a case-specific warning message is raised when there is a
-        zero division. Even if the error is not raised, the function will return
-        nan in such cases.
+        Whether or not a case-specific warning message is raised when there is division
+        by zero.
+
+        .. deprecated:: 1.7
+            `raise_warning` was deprecated in version 1.7 and will be removed in 1.9,
+            when an :class:`~sklearn.exceptions.UndefinedMetricWarning` will always
+            raise in case of a division by zero.
+
+    replace_undefined_by : np.nan, 1.0, or dict, default=np.nan
+        Sets the return values for LR+ and LR- when there is a division by zero. Can
+        take the following values:
+
+        - `np.nan` to return `np.nan` for both `LR+` and `LR-`
+        - `1.0` to return the worst possible scores: `{"LR+": 1.0, "LR-": 1.0}`
+        - a dict in the format `{"LR+": value_1, "LR-": value_2}` where the values can
+          be non-negative floats, `np.inf` or `np.nan` in the range of the
+          likelihood ratios. For example, `{"LR+": 1.0, "LR-": 1.0}` can be used for
+          returning the worst scores, indicating a useless model, and `{"LR+": np.inf,
+          "LR-": 0.0}` can be used for returning the best scores, indicating a useful
+          model.
+
+        If a division by zero occurs, only the affected metric is replaced with the set
+        value; the other metric is calculated as usual.
+
+        .. versionadded:: 1.7
 
     Returns
     -------
     (positive_likelihood_ratio, negative_likelihood_ratio) : tuple
-        A tuple of two float, the first containing the Positive likelihood ratio
-        and the second the Negative likelihood ratio.
+        A tuple of two floats, the first containing the positive likelihood ratio (LR+)
+        and the second the negative likelihood ratio (LR-).
 
     Warns
     -----
-    When `false positive == 0`, the positive likelihood ratio is undefined.
-    When `true negative == 0`, the negative likelihood ratio is undefined.
-    When `true positive + false negative == 0` both ratios are undefined.
-    In such cases, `UserWarning` will be raised if raise_warning=True.
+    Raises :class:`~sklearn.exceptions.UndefinedMetricWarning` when `y_true` and
+    `y_pred` lead to the following conditions:
+
+        - The number of false positives is 0 and `raise_warning` is set to `True`
+          (default): positive likelihood ratio is undefined.
+        - The number of true negatives is 0 and `raise_warning` is set to `True`
+          (default): negative likelihood ratio is undefined.
+        - The sum of true positives and false negatives is 0 (no samples of the positive
+          class are present in `y_true`): both likelihood ratios are undefined.
+
+        For the first two cases, an undefined metric can be defined by setting the
+        `replace_undefined_by` param.
 
     References
     ----------
@@ -2063,15 +2204,15 @@ class after being classified as negative. This is the case when the
     >>> import numpy as np
     >>> from sklearn.metrics import class_likelihood_ratios
     >>> class_likelihood_ratios([0, 1, 0, 1, 0], [1, 1, 0, 0, 0])
-    (np.float64(1.5), np.float64(0.75))
+    (1.5, 0.75)
     >>> y_true = np.array(["non-cat", "cat", "non-cat", "cat", "non-cat"])
     >>> y_pred = np.array(["cat", "cat", "non-cat", "non-cat", "non-cat"])
     >>> class_likelihood_ratios(y_true, y_pred)
-    (np.float64(1.33...), np.float64(0.66...))
+    (1.33, 0.66)
     >>> y_true = np.array(["non-zebra", "zebra", "non-zebra", "zebra", "non-zebra"])
     >>> y_pred = np.array(["zebra", "zebra", "non-zebra", "non-zebra", "non-zebra"])
     >>> class_likelihood_ratios(y_true, y_pred)
-    (np.float64(1.5), np.float64(0.75))
+    (1.5, 0.75)
 
     To avoid ambiguities, use the notation `labels=[negative_class,
     positive_class]`
@@ -2079,8 +2220,12 @@ class after being classified as negative. This is the case when the
     >>> y_true = np.array(["non-cat", "cat", "non-cat", "cat", "non-cat"])
     >>> y_pred = np.array(["cat", "cat", "non-cat", "non-cat", "non-cat"])
     >>> class_likelihood_ratios(y_true, y_pred, labels=["non-cat", "cat"])
-    (np.float64(1.5), np.float64(0.75))
+    (1.5, 0.75)
     """
+    # TODO(1.9): When `raise_warning` is removed, the following changes need to be made:
+    # The checks for `raise_warning==True` need to be removed and we will always warn,
+    # remove `FutureWarning`, and the Warns section in the docstring should not mention
+    # `raise_warning` anymore.
     y_true, y_pred = attach_unique(y_true, y_pred)
     y_type, y_true, y_pred = _check_targets(y_true, y_pred)
     if y_type != "binary":
@@ -2089,6 +2234,50 @@ class after being classified as negative. This is the case when the
             f"problems, got targets of type: {y_type}"
         )
 
+    msg_deprecated_param = (
+        "`raise_warning` was deprecated in version 1.7 and will be removed in 1.9. An "
+        "`UndefinedMetricWarning` will always be raised in case of a division by zero "
+        "and the value set with the `replace_undefined_by` param will be returned."
+    )
+    if raise_warning != "deprecated":
+        warnings.warn(msg_deprecated_param, FutureWarning)
+    else:
+        raise_warning = True
+
+    if replace_undefined_by == 1.0:
+        replace_undefined_by = {"LR+": 1.0, "LR-": 1.0}
+
+    if isinstance(replace_undefined_by, dict):
+        msg = (
+            "The dictionary passed as `replace_undefined_by` needs to be in the form "
+            "`{'LR+': `value_1`, 'LR-': `value_2`}` where the value for `LR+` ranges "
+            "from `1.0` to `np.inf` or is `np.nan` and the value for `LR-` ranges from "
+            f"`0.0` to `1.0` or is `np.nan`; got `{replace_undefined_by}`."
+        )
+        if ("LR+" in replace_undefined_by) and ("LR-" in replace_undefined_by):
+            try:
+                desired_lr_pos = replace_undefined_by.get("LR+", None)
+                check_scalar(
+                    desired_lr_pos,
+                    "positive_likelihood_ratio",
+                    target_type=(Real),
+                    min_val=1.0,
+                    include_boundaries="left",
+                )
+                desired_lr_neg = replace_undefined_by.get("LR-", None)
+                check_scalar(
+                    desired_lr_neg,
+                    "negative_likelihood_ratio",
+                    target_type=(Real),
+                    min_val=0.0,
+                    max_val=1.0,
+                    include_boundaries="both",
+                )
+            except Exception as e:
+                raise ValueError(msg) from e
+        else:
+            raise ValueError(msg)
+
     cm = confusion_matrix(
         y_true,
         y_pred,
@@ -2096,50 +2285,72 @@ class after being classified as negative. This is the case when the
         labels=labels,
     )
 
-    # Case when `y_test` contains a single class and `y_test == y_pred`.
-    # This may happen when cross-validating imbalanced data and should
-    # not be interpreted as a perfect score.
-    if cm.shape == (1, 1):
-        msg = "samples of only one class were seen during testing "
-        if raise_warning:
-            warnings.warn(msg, UserWarning, stacklevel=2)
+    tn, fp, fn, tp = cm.ravel()
+    support_pos = tp + fn
+    support_neg = tn + fp
+    pos_num = tp * support_neg
+    pos_denom = fp * support_pos
+    neg_num = fn * support_neg
+    neg_denom = tn * support_pos
+
+    # if `support_pos == 0`a division by zero will occur
+    if support_pos == 0:
+        msg = (
+            "No samples of the positive class are present in `y_true`. "
+            "`positive_likelihood_ratio` and `negative_likelihood_ratio` are both set "
+            "to `np.nan`. Use the `replace_undefined_by` param to control this "
+            "behavior. To suppress this warning or turn it into an error, see Python's "
+            "`warnings` module and `warnings.catch_warnings()`."
+        )
+        warnings.warn(msg, UndefinedMetricWarning, stacklevel=2)
         positive_likelihood_ratio = np.nan
         negative_likelihood_ratio = np.nan
-    else:
-        tn, fp, fn, tp = cm.ravel()
-        support_pos = tp + fn
-        support_neg = tn + fp
-        pos_num = tp * support_neg
-        pos_denom = fp * support_pos
-        neg_num = fn * support_neg
-        neg_denom = tn * support_pos
-
-        # If zero division warn and set scores to nan, else divide
-        if support_pos == 0:
-            msg = "no samples of the positive class were present in the testing set "
-            if raise_warning:
-                warnings.warn(msg, UserWarning, stacklevel=2)
-            positive_likelihood_ratio = np.nan
-            negative_likelihood_ratio = np.nan
-        if fp == 0:
+
+    # if `fp == 0`a division by zero will occur
+    if fp == 0:
+        if raise_warning:
             if tp == 0:
-                msg = "no samples predicted for the positive class"
+                msg_beginning = (
+                    "No samples were predicted for the positive class and "
+                    "`positive_likelihood_ratio` is "
+                )
             else:
-                msg = "positive_likelihood_ratio ill-defined and being set to nan "
-            if raise_warning:
-                warnings.warn(msg, UserWarning, stacklevel=2)
-            positive_likelihood_ratio = np.nan
+                msg_beginning = "`positive_likelihood_ratio` is ill-defined and "
+            msg_end = "set to `np.nan`. Use the `replace_undefined_by` param to "
+            "control this behavior. To suppress this warning or turn it into an error, "
+            "see Python's `warnings` module and `warnings.catch_warnings()`."
+            warnings.warn(msg_beginning + msg_end, UndefinedMetricWarning, stacklevel=2)
+        if isinstance(replace_undefined_by, float) and np.isnan(replace_undefined_by):
+            positive_likelihood_ratio = replace_undefined_by
         else:
-            positive_likelihood_ratio = pos_num / pos_denom
-        if tn == 0:
-            msg = "negative_likelihood_ratio ill-defined and being set to nan "
-            if raise_warning:
-                warnings.warn(msg, UserWarning, stacklevel=2)
-            negative_likelihood_ratio = np.nan
+            # replace_undefined_by is a dict and
+            # isinstance(replace_undefined_by.get("LR+", None), Real); this includes
+            # `np.inf` and `np.nan`
+            positive_likelihood_ratio = desired_lr_pos
+    else:
+        positive_likelihood_ratio = pos_num / pos_denom
+
+    # if `tn == 0`a division by zero will occur
+    if tn == 0:
+        if raise_warning:
+            msg = (
+                "`negative_likelihood_ratio` is ill-defined and set to `np.nan`. "
+                "Use the `replace_undefined_by` param to control this behavior. To "
+                "suppress this warning or turn it into an error, see Python's "
+                "`warnings` module and `warnings.catch_warnings()`."
+            )
+            warnings.warn(msg, UndefinedMetricWarning, stacklevel=2)
+        if isinstance(replace_undefined_by, float) and np.isnan(replace_undefined_by):
+            negative_likelihood_ratio = replace_undefined_by
         else:
-            negative_likelihood_ratio = neg_num / neg_denom
+            # replace_undefined_by is a dict and
+            # isinstance(replace_undefined_by.get("LR-", None), Real); this includes
+            # `np.nan`
+            negative_likelihood_ratio = desired_lr_neg
+    else:
+        negative_likelihood_ratio = neg_num / neg_denom
 
-    return positive_likelihood_ratio, negative_likelihood_ratio
+    return float(positive_likelihood_ratio), float(negative_likelihood_ratio)
 
 
 @validate_params(
@@ -2220,7 +2431,7 @@ def precision_score(
     average : {'micro', 'macro', 'samples', 'weighted', 'binary'} or None, \
             default='binary'
         This parameter is required for multiclass/multilabel targets.
-        If ``None``, the scores for each class are returned. Otherwise, this
+        If ``None``, the metrics for each class are returned. Otherwise, this
         determines the type of averaging performed on the data:
 
         ``'binary'``:
@@ -2289,20 +2500,20 @@ def precision_score(
     >>> y_true = [0, 1, 2, 0, 1, 2]
     >>> y_pred = [0, 2, 1, 0, 0, 1]
     >>> precision_score(y_true, y_pred, average='macro')
-    np.float64(0.22...)
+    0.22
     >>> precision_score(y_true, y_pred, average='micro')
-    np.float64(0.33...)
+    0.33
     >>> precision_score(y_true, y_pred, average='weighted')
-    np.float64(0.22...)
+    0.22
     >>> precision_score(y_true, y_pred, average=None)
-    array([0.66..., 0.        , 0.        ])
+    array([0.66, 0.        , 0.        ])
     >>> y_pred = [0, 0, 0, 0, 0, 0]
     >>> precision_score(y_true, y_pred, average=None)
-    array([0.33..., 0.        , 0.        ])
+    array([0.33, 0.        , 0.        ])
     >>> precision_score(y_true, y_pred, average=None, zero_division=1)
-    array([0.33..., 1.        , 1.        ])
+    array([0.33, 1.        , 1.        ])
     >>> precision_score(y_true, y_pred, average=None, zero_division=np.nan)
-    array([0.33...,        nan,        nan])
+    array([0.33,        nan,        nan])
 
     >>> # multilabel classification
     >>> y_true = [[0, 0, 0], [1, 1, 1], [0, 1, 1]]
@@ -2399,7 +2610,7 @@ def recall_score(
     average : {'micro', 'macro', 'samples', 'weighted', 'binary'} or None, \
             default='binary'
         This parameter is required for multiclass/multilabel targets.
-        If ``None``, the scores for each class are returned. Otherwise, this
+        If ``None``, the metrics for each class are returned. Otherwise, this
         determines the type of averaging performed on the data:
 
         ``'binary'``:
@@ -2471,11 +2682,11 @@ def recall_score(
     >>> y_true = [0, 1, 2, 0, 1, 2]
     >>> y_pred = [0, 2, 1, 0, 0, 1]
     >>> recall_score(y_true, y_pred, average='macro')
-    np.float64(0.33...)
+    0.33
     >>> recall_score(y_true, y_pred, average='micro')
-    np.float64(0.33...)
+    0.33
     >>> recall_score(y_true, y_pred, average='weighted')
-    np.float64(0.33...)
+    0.33
     >>> recall_score(y_true, y_pred, average=None)
     array([1., 0., 0.])
     >>> y_true = [0, 0, 0, 0, 0, 0]
@@ -2581,7 +2792,7 @@ def balanced_accuracy_score(y_true, y_pred, *, sample_weight=None, adjusted=Fals
     >>> y_true = [0, 1, 0, 0, 1, 0]
     >>> y_pred = [0, 1, 0, 0, 0, 1]
     >>> balanced_accuracy_score(y_true, y_pred)
-    np.float64(0.625)
+    0.625
     """
     C = confusion_matrix(y_true, y_pred, sample_weight=sample_weight)
     with np.errstate(divide="ignore", invalid="ignore"):
@@ -2595,7 +2806,7 @@ def balanced_accuracy_score(y_true, y_pred, *, sample_weight=None, adjusted=Fals
         chance = 1 / n_classes
         score -= chance
         score /= 1 - chance
-    return score
+    return float(score)
 
 
 @validate_params(
@@ -2926,14 +3137,21 @@ def hamming_loss(y_true, y_pred, *, sample_weight=None):
     y_type, y_true, y_pred = _check_targets(y_true, y_pred)
     check_consistent_length(y_true, y_pred, sample_weight)
 
+    xp, _, device = get_namespace_and_device(y_true, y_pred, sample_weight)
+
     if sample_weight is None:
         weight_average = 1.0
     else:
-        weight_average = np.mean(sample_weight)
+        sample_weight = xp.asarray(sample_weight, device=device)
+        weight_average = _average(sample_weight, xp=xp)
 
     if y_type.startswith("multilabel"):
-        n_differences = count_nonzero(y_true - y_pred, sample_weight=sample_weight)
-        return n_differences / (y_true.shape[0] * y_true.shape[1] * weight_average)
+        n_differences = _count_nonzero(
+            y_true - y_pred, xp=xp, device=device, sample_weight=sample_weight
+        )
+        return float(n_differences) / (
+            y_true.shape[0] * y_true.shape[1] * weight_average
+        )
 
     elif y_type in ["binary", "multiclass"]:
         return float(_average(y_true != y_pred, weights=sample_weight, normalize=True))
@@ -3017,81 +3235,16 @@ def log_loss(y_true, y_pred, *, normalize=True, sample_weight=None, labels=None)
     >>> from sklearn.metrics import log_loss
     >>> log_loss(["spam", "ham", "ham", "spam"],
     ...          [[.1, .9], [.9, .1], [.8, .2], [.35, .65]])
-    0.21616...
+    0.21616
     """
-    y_pred = check_array(
-        y_pred, ensure_2d=False, dtype=[np.float64, np.float32, np.float16]
+    transformed_labels, y_pred = _validate_multiclass_probabilistic_prediction(
+        y_true, y_pred, sample_weight, labels
     )
 
-    check_consistent_length(y_pred, y_true, sample_weight)
-    lb = LabelBinarizer()
-
-    if labels is not None:
-        lb.fit(labels)
-    else:
-        lb.fit(y_true)
-
-    if len(lb.classes_) == 1:
-        if labels is None:
-            raise ValueError(
-                "y_true contains only one label ({0}). Please "
-                "provide the true labels explicitly through the "
-                "labels argument.".format(lb.classes_[0])
-            )
-        else:
-            raise ValueError(
-                "The labels array needs to contain at least two "
-                "labels for log_loss, "
-                "got {0}.".format(lb.classes_)
-            )
-
-    transformed_labels = lb.transform(y_true)
-
-    if transformed_labels.shape[1] == 1:
-        transformed_labels = np.append(
-            1 - transformed_labels, transformed_labels, axis=1
-        )
-
-    # If y_pred is of single dimension, assume y_true to be binary
-    # and then check.
-    if y_pred.ndim == 1:
-        y_pred = y_pred[:, np.newaxis]
-    if y_pred.shape[1] == 1:
-        y_pred = np.append(1 - y_pred, y_pred, axis=1)
-
-    eps = np.finfo(y_pred.dtype).eps
-
-    # Make sure y_pred is normalized
-    y_pred_sum = y_pred.sum(axis=1)
-    if not np.allclose(y_pred_sum, 1, rtol=np.sqrt(eps)):
-        warnings.warn(
-            "The y_pred values do not sum to one. Make sure to pass probabilities.",
-            UserWarning,
-        )
-
     # Clipping
+    eps = np.finfo(y_pred.dtype).eps
     y_pred = np.clip(y_pred, eps, 1 - eps)
 
-    # Check if dimensions are consistent.
-    transformed_labels = check_array(transformed_labels)
-    if len(lb.classes_) != y_pred.shape[1]:
-        if labels is None:
-            raise ValueError(
-                "y_true and y_pred contain different number of "
-                "classes {0}, {1}. Please provide the true "
-                "labels explicitly through the labels argument. "
-                "Classes found in "
-                "y_true: {2}".format(
-                    transformed_labels.shape[1], y_pred.shape[1], lb.classes_
-                )
-            )
-        else:
-            raise ValueError(
-                "The number of classes in labels is different "
-                "from that in y_pred. Classes found in "
-                "labels: {0}".format(lb.classes_)
-            )
-
     loss = -xlogy(transformed_labels, y_pred).sum(axis=1)
 
     return float(_average(loss, weights=sample_weight, normalize=normalize))
@@ -3168,9 +3321,9 @@ def hinge_loss(y_true, pred_decision, *, labels=None, sample_weight=None):
     LinearSVC(random_state=0)
     >>> pred_decision = est.decision_function([[-2], [3], [0.5]])
     >>> pred_decision
-    array([-2.18...,  2.36...,  0.09...])
+    array([-2.18,  2.36,  0.09])
     >>> hinge_loss([-1, 1, 1], pred_decision)
-    np.float64(0.30...)
+    0.30
 
     In the multiclass case:
 
@@ -3184,7 +3337,7 @@ def hinge_loss(y_true, pred_decision, *, labels=None, sample_weight=None):
     >>> pred_decision = est.decision_function([[-1], [2], [3]])
     >>> y_true = [0, 2, 3]
     >>> hinge_loss(y_true, pred_decision, labels=labels)
-    np.float64(0.56...)
+    0.56
     """
     check_consistent_length(y_true, pred_decision, sample_weight)
     pred_decision = check_array(pred_decision, ensure_2d=False)
@@ -3246,41 +3399,106 @@ def hinge_loss(y_true, pred_decision, *, labels=None, sample_weight=None):
     losses = 1 - margin
     # The hinge_loss doesn't penalize good enough predictions.
     np.clip(losses, 0, None, out=losses)
-    return np.average(losses, weights=sample_weight)
+    return float(np.average(losses, weights=sample_weight))
+
+
+def _validate_binary_probabilistic_prediction(y_true, y_prob, sample_weight, pos_label):
+    r"""Convert y_true and y_prob in binary classification to shape (n_samples, 2)
+
+    Parameters
+    ----------
+    y_true : array-like of shape (n_samples,)
+        True labels.
+
+    y_prob : array-like of shape (n_samples,)
+        Probabilities of the positive class.
+
+    sample_weight : array-like of shape (n_samples,), default=None
+        Sample weights.
+
+    pos_label : int, float, bool or str, default=None
+        Label of the positive class. If None, `pos_label` will be inferred
+        in the following manner:
+
+        * if `y_true` in {-1, 1} or {0, 1}, `pos_label` defaults to 1;
+        * else if `y_true` contains string, an error will be raised and
+          `pos_label` should be explicitly specified;
+        * otherwise, `pos_label` defaults to the greater label,
+          i.e. `np.unique(y_true)[-1]`.
+
+    Returns
+    -------
+    transformed_labels : array of shape (n_samples, 2)
+
+    y_prob : array of shape (n_samples, 2)
+    """
+    # sanity checks on y_true and y_prob
+    y_true = column_or_1d(y_true)
+    y_prob = column_or_1d(y_prob)
+
+    assert_all_finite(y_true)
+    assert_all_finite(y_prob)
+
+    check_consistent_length(y_prob, y_true, sample_weight)
+
+    y_type = type_of_target(y_true, input_name="y_true")
+    if y_type != "binary":
+        raise ValueError(
+            f"The type of the target inferred from y_true is {y_type} but should be "
+            "binary according to the shape of y_prob."
+        )
+
+    if y_prob.max() > 1:
+        raise ValueError(f"y_prob contains values greater than 1: {y_prob.max()}")
+    if y_prob.min() < 0:
+        raise ValueError(f"y_prob contains values less than 0: {y_prob.min()}")
+
+    # check that pos_label is consistent with y_true
+    try:
+        pos_label = _check_pos_label_consistency(pos_label, y_true)
+    except ValueError:
+        classes = np.unique(y_true)
+        if classes.dtype.kind not in ("O", "U", "S"):
+            # for backward compatibility, if classes are not string then
+            # `pos_label` will correspond to the greater label
+            pos_label = classes[-1]
+        else:
+            raise
+
+    # convert (n_samples,) to (n_samples, 2) shape
+    y_true = np.array(y_true == pos_label, int)
+    transformed_labels = np.column_stack((1 - y_true, y_true))
+    y_prob = np.column_stack((1 - y_prob, y_prob))
+
+    return transformed_labels, y_prob
 
 
 @validate_params(
     {
         "y_true": ["array-like"],
-        "y_proba": ["array-like", Hidden(None)],
+        "y_proba": ["array-like"],
         "sample_weight": ["array-like", None],
         "pos_label": [Real, str, "boolean", None],
-        "y_prob": ["array-like", Hidden(StrOptions({"deprecated"}))],
+        "labels": ["array-like", None],
+        "scale_by_half": ["boolean", StrOptions({"auto"})],
     },
     prefer_skip_nested_validation=True,
 )
 def brier_score_loss(
-    y_true, y_proba=None, *, sample_weight=None, pos_label=None, y_prob="deprecated"
+    y_true,
+    y_proba,
+    *,
+    sample_weight=None,
+    pos_label=None,
+    labels=None,
+    scale_by_half="auto",
 ):
-    """Compute the Brier score loss.
+    r"""Compute the Brier score loss.
 
     The smaller the Brier score loss, the better, hence the naming with "loss".
     The Brier score measures the mean squared difference between the predicted
-    probability and the actual outcome. The Brier score always
-    takes on a value between zero and one, since this is the largest
-    possible difference between a predicted probability (which must be
-    between zero and one) and the actual outcome (which can take on values
-    of only 0 and 1). It can be decomposed as the sum of refinement loss and
-    calibration loss.
-
-    The Brier score is appropriate for binary and categorical outcomes that
-    can be structured as true or false, but is inappropriate for ordinal
-    variables which can take on three or more values (this is because the
-    Brier score assumes that all possible outcomes are equivalently
-    "distant" from one another). Which label is considered to be the positive
-    label is controlled via the parameter `pos_label`, which defaults to
-    the greater label unless `y_true` is all 0 or all -1, in which case
-    `pos_label` defaults to 1.
+    probability and the actual outcome. The Brier score is a strictly proper scoring
+    rule.
 
     Read more in the :ref:`User Guide <brier_score_loss>`.
 
@@ -3289,14 +3507,20 @@ def brier_score_loss(
     y_true : array-like of shape (n_samples,)
         True targets.
 
-    y_proba : array-like of shape (n_samples,)
-        Probabilities of the positive class.
+    y_proba : array-like of shape (n_samples,) or (n_samples, n_classes)
+        Predicted probabilities. If `y_proba.shape = (n_samples,)`
+        the probabilities provided are assumed to be that of the
+        positive class. If `y_proba.shape = (n_samples, n_classes)`
+        the columns in `y_proba` are assumed to correspond to the
+        labels in alphabetical order, as done by
+        :class:`~sklearn.preprocessing.LabelBinarizer`.
 
     sample_weight : array-like of shape (n_samples,), default=None
         Sample weights.
 
     pos_label : int, float, bool or str, default=None
-        Label of the positive class. `pos_label` will be inferred in the
+        Label of the positive class when `y_proba.shape = (n_samples,)`.
+        If not provided, `pos_label` will be inferred in the
         following manner:
 
         * if `y_true` in {-1, 1} or {0, 1}, `pos_label` defaults to 1;
@@ -3305,18 +3529,49 @@ def brier_score_loss(
         * otherwise, `pos_label` defaults to the greater label,
           i.e. `np.unique(y_true)[-1]`.
 
-    y_prob : array-like of shape (n_samples,)
-        Probabilities of the positive class.
+    labels : array-like of shape (n_classes,), default=None
+        Class labels when `y_proba.shape = (n_samples, n_classes)`.
+        If not provided, labels will be inferred from `y_true`.
 
-        .. deprecated:: 1.5
-            `y_prob` is deprecated and will be removed in 1.7. Use
-            `y_proba` instead.
+        .. versionadded:: 1.7
+
+    scale_by_half : bool or "auto", default="auto"
+        When True, scale the Brier score by 1/2 to lie in the [0, 1] range instead
+        of the [0, 2] range. The default "auto" option implements the rescaling to
+        [0, 1] only for binary classification (as customary) but keeps the
+        original [0, 2] range for multiclass classification.
+
+        .. versionadded:: 1.7
 
     Returns
     -------
     score : float
         Brier score loss.
 
+    Notes
+    -----
+
+    For :math:`N` observations labeled from :math:`C` possible classes, the Brier
+    score is defined as:
+
+    .. math::
+        \frac{1}{N}\sum_{i=1}^{N}\sum_{c=1}^{C}(y_{ic} - \hat{p}_{ic})^{2}
+
+    where :math:`y_{ic}` is 1 if observation `i` belongs to class `c`,
+    otherwise 0 and :math:`\hat{p}_{ic}` is the predicted probability for
+    observation `i` to belong to class `c`.
+    The Brier score then ranges between :math:`[0, 2]`.
+
+    In binary classification tasks the Brier score is usually divided by
+    two and then ranges between :math:`[0, 1]`. It can be alternatively
+    written as:
+
+    .. math::
+        \frac{1}{N}\sum_{i=1}^{N}(y_{i} - \hat{p}_{i})^{2}
+
+    where :math:`y_{i}` is the binary target and :math:`\hat{p}_{i}`
+    is the predicted probability of the positive class.
+
     References
     ----------
     .. [1] `Wikipedia entry for the Brier score
@@ -3330,62 +3585,45 @@ def brier_score_loss(
     >>> y_true_categorical = np.array(["spam", "ham", "ham", "spam"])
     >>> y_prob = np.array([0.1, 0.9, 0.8, 0.3])
     >>> brier_score_loss(y_true, y_prob)
-    np.float64(0.037...)
+    0.0375
     >>> brier_score_loss(y_true, 1-y_prob, pos_label=0)
-    np.float64(0.037...)
+    0.0375
     >>> brier_score_loss(y_true_categorical, y_prob, pos_label="ham")
-    np.float64(0.037...)
+    0.0375
     >>> brier_score_loss(y_true, np.array(y_prob) > 0.5)
-    np.float64(0.0)
+    0.0
+    >>> brier_score_loss(y_true, y_prob, scale_by_half=False)
+    0.075
+    >>> brier_score_loss(
+    ...    ["eggs", "ham", "spam"],
+    ...    [[0.8, 0.1, 0.1], [0.2, 0.7, 0.1], [0.2, 0.2, 0.6]],
+    ...    labels=["eggs", "ham", "spam"]
+    ... )
+    0.146
     """
-    # TODO(1.7): remove in 1.7 and reset y_proba to be required
-    # Note: validate params will raise an error if y_prob is not array-like,
-    # or "deprecated"
-    if y_proba is not None and not isinstance(y_prob, str):
-        raise ValueError(
-            "`y_prob` and `y_proba` cannot be both specified. Please use `y_proba` only"
-            " as `y_prob` is deprecated in v1.5 and will be removed in v1.7."
+    y_proba = check_array(
+        y_proba, ensure_2d=False, dtype=[np.float64, np.float32, np.float16]
+    )
+
+    if y_proba.ndim == 1 or y_proba.shape[1] == 1:
+        transformed_labels, y_proba = _validate_binary_probabilistic_prediction(
+            y_true, y_proba, sample_weight, pos_label
         )
-    if y_proba is None:
-        warnings.warn(
-            (
-                "y_prob was deprecated in version 1.5 and will be removed in 1.7."
-                "Please use ``y_proba`` instead."
-            ),
-            FutureWarning,
+    else:
+        transformed_labels, y_proba = _validate_multiclass_probabilistic_prediction(
+            y_true, y_proba, sample_weight, labels
         )
-        y_proba = y_prob
-
-    y_true = column_or_1d(y_true)
-    y_proba = column_or_1d(y_proba)
-    assert_all_finite(y_true)
-    assert_all_finite(y_proba)
-    check_consistent_length(y_true, y_proba, sample_weight)
 
-    y_type = type_of_target(y_true, input_name="y_true")
-    if y_type != "binary":
-        raise ValueError(
-            "Only binary classification is supported. The type of the target "
-            f"is {y_type}."
-        )
+    brier_score = np.average(
+        np.sum((transformed_labels - y_proba) ** 2, axis=1), weights=sample_weight
+    )
 
-    if y_proba.max() > 1:
-        raise ValueError("y_proba contains values greater than 1.")
-    if y_proba.min() < 0:
-        raise ValueError("y_proba contains values less than 0.")
+    if scale_by_half == "auto":
+        scale_by_half = y_proba.ndim == 1 or y_proba.shape[1] < 3
+    if scale_by_half:
+        brier_score *= 0.5
 
-    try:
-        pos_label = _check_pos_label_consistency(pos_label, y_true)
-    except ValueError:
-        classes = np.unique(y_true)
-        if classes.dtype.kind not in ("O", "U", "S"):
-            # for backward compatibility, if classes are not string then
-            # `pos_label` will correspond to the greater label
-            pos_label = classes[-1]
-        else:
-            raise
-    y_true = np.array(y_true == pos_label, int)
-    return np.average((y_true - y_proba) ** 2, weights=sample_weight)
+    return float(brier_score)
 
 
 @validate_params(
@@ -3464,8 +3702,19 @@ def d2_log_loss_score(y_true, y_pred, *, sample_weight=None, labels=None):
     # Proportion of labels in the dataset
     weights = _check_sample_weight(sample_weight, y_true)
 
-    _, y_value_indices = np.unique(y_true, return_inverse=True)
-    counts = np.bincount(y_value_indices, weights=weights)
+    # If labels is passed, augment y_true to ensure that all labels are represented
+    # Use 0 weight for the new samples to not affect the counts
+    y_true_, weights_ = (
+        (
+            np.concatenate([y_true, labels]),
+            np.concatenate([weights, np.zeros_like(weights, shape=len(labels))]),
+        )
+        if labels is not None
+        else (y_true, weights)
+    )
+
+    _, y_value_indices = np.unique(y_true_, return_inverse=True)
+    counts = np.bincount(y_value_indices, weights=weights_)
     y_prob = counts / weights.sum()
     y_pred_null = np.tile(y_prob, (len(y_true), 1))
 
@@ -3478,4 +3727,4 @@ def d2_log_loss_score(y_true, y_pred, *, sample_weight=None, labels=None):
         labels=labels,
     )
 
-    return 1 - (numerator / denominator)
+    return float(1 - (numerator / denominator))
diff --git a/sklearn/metrics/_pairwise_distances_reduction/__init__.py b/sklearn/metrics/_pairwise_distances_reduction/__init__.py
index 926d54ea74217..6b532e0fa8ff0 100644
--- a/sklearn/metrics/_pairwise_distances_reduction/__init__.py
+++ b/sklearn/metrics/_pairwise_distances_reduction/__init__.py
@@ -5,9 +5,6 @@
 # Pairwise Distances Reductions
 # =============================
 #
-#   Authors: The scikit-learn developers.
-#   License: BSD 3 clause
-#
 # Overview
 # --------
 #
@@ -104,10 +101,10 @@
 )
 
 __all__ = [
-    "BaseDistancesReductionDispatcher",
     "ArgKmin",
-    "RadiusNeighbors",
     "ArgKminClassMode",
+    "BaseDistancesReductionDispatcher",
+    "RadiusNeighbors",
     "RadiusNeighborsClassMode",
     "sqeuclidean_row_norms",
 ]
diff --git a/sklearn/metrics/_pairwise_distances_reduction/meson.build b/sklearn/metrics/_pairwise_distances_reduction/meson.build
index 76760ac271cef..0f7eaa286399c 100644
--- a/sklearn/metrics/_pairwise_distances_reduction/meson.build
+++ b/sklearn/metrics/_pairwise_distances_reduction/meson.build
@@ -24,13 +24,13 @@ _datasets_pair_pxd = custom_target(
   '_datasets_pair_pxd',
   output: '_datasets_pair.pxd',
   input: '_datasets_pair.pxd.tp',
-  command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@']
+  command: [tempita, '@INPUT@', '-o', '@OUTDIR@']
 )
 _datasets_pair_pyx = custom_target(
   '_datasets_pair_pyx',
   output: '_datasets_pair.pyx',
   input: '_datasets_pair.pyx.tp',
-  command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@'],
+  command: [tempita, '@INPUT@', '-o', '@OUTDIR@'],
   # TODO in principle this should go in py.exension_module below. This is
   # temporary work-around for dependency issue with .pyx.tp files. For more
   # details, see https://github.com/mesonbuild/meson/issues/13212
@@ -38,10 +38,8 @@ _datasets_pair_pyx = custom_target(
 )
 _datasets_pair = py.extension_module(
   '_datasets_pair',
-  _datasets_pair_pyx,
+  cython_gen_cpp.process(_datasets_pair_pyx),
   dependencies: [np_dep],
-  override_options: ['cython_language=cpp'],
-  cython_args: cython_args,
   subdir: 'sklearn/metrics/_pairwise_distances_reduction',
   install: true
 )
@@ -50,13 +48,13 @@ _base_pxd = custom_target(
   '_base_pxd',
   output: '_base.pxd',
   input: '_base.pxd.tp',
-  command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@']
+  command: [tempita, '@INPUT@', '-o', '@OUTDIR@']
 )
 _base_pyx = custom_target(
   '_base_pyx',
   output: '_base.pyx',
   input: '_base.pyx.tp',
-  command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@'],
+  command: [tempita, '@INPUT@', '-o', '@OUTDIR@'],
   # TODO in principle this should go in py.exension_module below. This is
   # temporary work-around for dependency issue with .pyx.tp files. For more
   # details, see https://github.com/mesonbuild/meson/issues/13212
@@ -65,10 +63,8 @@ _base_pyx = custom_target(
 )
 _base = py.extension_module(
   '_base',
-  _base_pyx,
+  cython_gen_cpp.process(_base_pyx),
   dependencies: [np_dep, openmp_dep],
-  override_options: ['cython_language=cpp'],
-  cython_args: cython_args,
   subdir: 'sklearn/metrics/_pairwise_distances_reduction',
   install: true
 )
@@ -77,13 +73,13 @@ _middle_term_computer_pxd = custom_target(
   '_middle_term_computer_pxd',
   output: '_middle_term_computer.pxd',
   input: '_middle_term_computer.pxd.tp',
-  command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@']
+  command: [tempita, '@INPUT@', '-o', '@OUTDIR@']
 )
 _middle_term_computer_pyx = custom_target(
   '_middle_term_computer_pyx',
   output: '_middle_term_computer.pyx',
   input: '_middle_term_computer.pyx.tp',
-  command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@'],
+  command: [tempita, '@INPUT@', '-o', '@OUTDIR@'],
   # TODO in principle this should go in py.exension_module below. This is
   # temporary work-around for dependency issue with .pyx.tp files. For more
   # details, see https://github.com/mesonbuild/meson/issues/13212
@@ -93,10 +89,8 @@ _middle_term_computer_pyx = custom_target(
 )
 _middle_term_computer = py.extension_module(
   '_middle_term_computer',
-  _middle_term_computer_pyx,
+  cython_gen_cpp.process(_middle_term_computer_pyx),
   dependencies: [np_dep],
-  override_options: ['cython_language=cpp'],
-  cython_args: cython_args,
   subdir: 'sklearn/metrics/_pairwise_distances_reduction',
   install: true
 )
@@ -105,13 +99,13 @@ _argkmin_pxd = custom_target(
     '_argkmin_pxd',
     output: '_argkmin.pxd',
     input: '_argkmin.pxd.tp',
-    command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@']
+    command: [tempita, '@INPUT@', '-o', '@OUTDIR@']
   )
 _argkmin_pyx = custom_target(
     '_argkmin_pyx',
     output: '_argkmin.pyx',
     input: '_argkmin.pyx.tp',
-    command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@'],
+    command: [tempita, '@INPUT@', '-o', '@OUTDIR@'],
     # TODO in principle this should go in py.exension_module below. This is
     # temporary work-around for dependency issue with .pyx.tp files. For more
     # details, see https://github.com/mesonbuild/meson/issues/13212
@@ -121,10 +115,8 @@ _argkmin_pyx = custom_target(
       )
 _argkmin = py.extension_module(
     '_argkmin',
-    _argkmin_pyx,
+    cython_gen_cpp.process(_argkmin_pyx),
     dependencies: [np_dep, openmp_dep],
-    override_options: ['cython_language=cpp'],
-    cython_args: cython_args,
     subdir: 'sklearn/metrics/_pairwise_distances_reduction',
     install: true
 )
@@ -133,13 +125,13 @@ _radius_neighbors_pxd = custom_target(
     '_radius_neighbors_pxd',
     output: '_radius_neighbors.pxd',
     input: '_radius_neighbors.pxd.tp',
-    command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@']
+    command: [tempita, '@INPUT@', '-o', '@OUTDIR@']
   )
 _radius_neighbors_pyx = custom_target(
     '_radius_neighbors_pyx',
     output: '_radius_neighbors.pyx',
     input: '_radius_neighbors.pyx.tp',
-    command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@'],
+    command: [tempita, '@INPUT@', '-o', '@OUTDIR@'],
     # TODO in principle this should go in py.exension_module below. This is
     # temporary work-around for dependency issue with .pyx.tp files. For more
     # details, see https://github.com/mesonbuild/meson/issues/13212
@@ -149,10 +141,8 @@ _radius_neighbors_pyx = custom_target(
 )
 _radius_neighbors = py.extension_module(
     '_radius_neighbors',
-    _radius_neighbors_pyx,
+    cython_gen_cpp.process(_radius_neighbors_pyx),
     dependencies: [np_dep, openmp_dep],
-    override_options: ['cython_language=cpp'],
-    cython_args: cython_args,
     subdir: 'sklearn/metrics/_pairwise_distances_reduction',
     install: true
 )
@@ -161,7 +151,7 @@ _argkmin_classmode_pyx = custom_target(
   '_argkmin_classmode_pyx',
   output: '_argkmin_classmode.pyx',
   input: '_argkmin_classmode.pyx.tp',
-  command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@'],
+  command: [tempita, '@INPUT@', '-o', '@OUTDIR@'],
   # TODO in principle this should go in py.exension_module below. This is
   # temporary work-around for dependency issue with .pyx.tp files. For more
   # details, see https://github.com/mesonbuild/meson/issues/13212
@@ -171,10 +161,8 @@ _argkmin_classmode_pyx = custom_target(
 )
 _argkmin_classmode = py.extension_module(
   '_argkmin_classmode',
-  _argkmin_classmode_pyx,
+  cython_gen_cpp.process(_argkmin_classmode_pyx),
   dependencies: [np_dep, openmp_dep],
-  override_options: ['cython_language=cpp'],
-  cython_args: cython_args,
   # XXX: for some reason -fno-sized-deallocation is needed otherwise there is
   # an error with undefined symbol _ZdlPv at import time in manylinux wheels.
   # See https://github.com/scikit-learn/scikit-learn/issues/28596 for more details.
@@ -187,7 +175,7 @@ _radius_neighbors_classmode_pyx = custom_target(
   '_radius_neighbors_classmode_pyx',
   output: '_radius_neighbors_classmode.pyx',
   input: '_radius_neighbors_classmode.pyx.tp',
-  command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@'],
+  command: [tempita, '@INPUT@', '-o', '@OUTDIR@'],
   # TODO in principle this should go in py.exension_module below. This is
   # temporary work-around for dependency issue with .pyx.tp files. For more
   # details, see https://github.com/mesonbuild/meson/issues/13212
@@ -198,10 +186,8 @@ _radius_neighbors_classmode_pyx = custom_target(
 )
 _radius_neighbors_classmode = py.extension_module(
   '_radius_neighbors_classmode',
-  _radius_neighbors_classmode_pyx,
+  cython_gen_cpp.process(_radius_neighbors_classmode_pyx),
   dependencies: [np_dep, openmp_dep],
-  override_options: ['cython_language=cpp'],
-  cython_args: cython_args,
   subdir: 'sklearn/metrics/_pairwise_distances_reduction',
   install: true
 )
diff --git a/sklearn/metrics/_plot/confusion_matrix.py b/sklearn/metrics/_plot/confusion_matrix.py
index ad0821344661e..cee515bebe08e 100644
--- a/sklearn/metrics/_plot/confusion_matrix.py
+++ b/sklearn/metrics/_plot/confusion_matrix.py
@@ -15,13 +15,16 @@
 class ConfusionMatrixDisplay:
     """Confusion Matrix visualization.
 
-    It is recommend to use
+    It is recommended to use
     :func:`~sklearn.metrics.ConfusionMatrixDisplay.from_estimator` or
     :func:`~sklearn.metrics.ConfusionMatrixDisplay.from_predictions` to
     create a :class:`ConfusionMatrixDisplay`. All parameters are stored as
     attributes.
 
-    Read more in the :ref:`User Guide <visualizations>`.
+    For general information regarding `scikit-learn` visualization tools, see
+    the :ref:`Visualization Guide <visualizations>`.
+    For guidance on interpreting these plots, refer to the
+    :ref:`Model Evaluation Guide <confusion_matrix>`.
 
     Parameters
     ----------
@@ -220,7 +223,10 @@ def from_estimator(
     ):
         """Plot Confusion Matrix given an estimator and some data.
 
-        Read more in the :ref:`User Guide <confusion_matrix>`.
+        For general information regarding `scikit-learn` visualization tools, see
+        the :ref:`Visualization Guide <visualizations>`.
+        For guidance on interpreting these plots, refer to the
+        :ref:`Model Evaluation Guide <confusion_matrix>`.
 
         .. versionadded:: 1.0
 
@@ -316,6 +322,10 @@ def from_estimator(
         ...     clf, X_test, y_test)
         <...>
         >>> plt.show()
+
+        For a detailed example of using a confusion matrix to evaluate a
+        Support Vector Classifier, please see
+        :ref:`sphx_glr_auto_examples_model_selection_plot_confusion_matrix.py`
         """
         method_name = f"{cls.__name__}.from_estimator"
         check_matplotlib_support(method_name)
@@ -361,7 +371,10 @@ def from_predictions(
     ):
         """Plot Confusion Matrix given true and predicted labels.
 
-        Read more in the :ref:`User Guide <confusion_matrix>`.
+        For general information regarding `scikit-learn` visualization tools, see
+        the :ref:`Visualization Guide <visualizations>`.
+        For guidance on interpreting these plots, refer to the
+        :ref:`Model Evaluation Guide <confusion_matrix>`.
 
         .. versionadded:: 1.0
 
diff --git a/sklearn/metrics/_plot/det_curve.py b/sklearn/metrics/_plot/det_curve.py
index 7a9b68fb2e7e9..590b908d91723 100644
--- a/sklearn/metrics/_plot/det_curve.py
+++ b/sklearn/metrics/_plot/det_curve.py
@@ -1,6 +1,7 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
+import numpy as np
 import scipy as sp
 
 from ...utils._plotting import _BinaryClassifierCurveDisplayMixin
@@ -8,13 +9,16 @@
 
 
 class DetCurveDisplay(_BinaryClassifierCurveDisplayMixin):
-    """DET curve visualization.
+    """Detection Error Tradeoff (DET) curve visualization.
 
-    It is recommend to use :func:`~sklearn.metrics.DetCurveDisplay.from_estimator`
+    It is recommended to use :func:`~sklearn.metrics.DetCurveDisplay.from_estimator`
     or :func:`~sklearn.metrics.DetCurveDisplay.from_predictions` to create a
     visualizer. All parameters are stored as attributes.
 
-    Read more in the :ref:`User Guide <visualizations>`.
+    For general information regarding `scikit-learn` visualization tools, see
+    the :ref:`Visualization Guide <visualizations>`.
+    For guidance on interpreting these plots, refer to the
+    :ref:`Model Evaluation Guide <det_curve>`.
 
     .. versionadded:: 0.24
 
@@ -86,6 +90,7 @@ def from_estimator(
         y,
         *,
         sample_weight=None,
+        drop_intermediate=True,
         response_method="auto",
         pos_label=None,
         name=None,
@@ -94,7 +99,10 @@ def from_estimator(
     ):
         """Plot DET curve given an estimator and data.
 
-        Read more in the :ref:`User Guide <visualizations>`.
+        For general information regarding `scikit-learn` visualization tools, see
+        the :ref:`Visualization Guide <visualizations>`.
+        For guidance on interpreting these plots, refer to the
+        :ref:`Model Evaluation Guide <det_curve>`.
 
         .. versionadded:: 1.0
 
@@ -113,6 +121,13 @@ def from_estimator(
         sample_weight : array-like of shape (n_samples,), default=None
             Sample weights.
 
+        drop_intermediate : bool, default=True
+            Whether to drop thresholds where true positives (tp) do not change
+            from the previous or subsequent threshold. All points with the same
+            tp value have the same `fnr` and thus same y coordinate.
+
+            .. versionadded:: 1.7
+
         response_method : {'predict_proba', 'decision_function', 'auto'} \
                 default='auto'
             Specifies whether to use :term:`predict_proba` or
@@ -176,6 +191,7 @@ def from_estimator(
             y_true=y,
             y_pred=y_pred,
             sample_weight=sample_weight,
+            drop_intermediate=drop_intermediate,
             name=name,
             ax=ax,
             pos_label=pos_label,
@@ -189,6 +205,7 @@ def from_predictions(
         y_pred,
         *,
         sample_weight=None,
+        drop_intermediate=True,
         pos_label=None,
         name=None,
         ax=None,
@@ -196,7 +213,10 @@ def from_predictions(
     ):
         """Plot the DET curve given the true and predicted labels.
 
-        Read more in the :ref:`User Guide <visualizations>`.
+        For general information regarding `scikit-learn` visualization tools, see
+        the :ref:`Visualization Guide <visualizations>`.
+        For guidance on interpreting these plots, refer to the
+        :ref:`Model Evaluation Guide <det_curve>`.
 
         .. versionadded:: 1.0
 
@@ -213,6 +233,13 @@ def from_predictions(
         sample_weight : array-like of shape (n_samples,), default=None
             Sample weights.
 
+        drop_intermediate : bool, default=True
+            Whether to drop thresholds where true positives (tp) do not change
+            from the previous or subsequent threshold. All points with the same
+            tp value have the same `fnr` and thus same y coordinate.
+
+            .. versionadded:: 1.7
+
         pos_label : int, float, bool or str, default=None
             The label of the positive class. When `pos_label=None`, if `y_true`
             is in {-1, 1} or {0, 1}, `pos_label` is set to 1, otherwise an
@@ -266,6 +293,7 @@ def from_predictions(
             y_pred,
             pos_label=pos_label,
             sample_weight=sample_weight,
+            drop_intermediate=drop_intermediate,
         )
 
         viz = cls(
@@ -303,6 +331,14 @@ def plot(self, ax=None, *, name=None, **kwargs):
         line_kwargs = {} if name is None else {"label": name}
         line_kwargs.update(**kwargs)
 
+        # We have the following bounds:
+        # sp.stats.norm.ppf(0.0) = -np.inf
+        # sp.stats.norm.ppf(1.0) = np.inf
+        # We therefore clip to eps and 1 - eps to not provide infinity to matplotlib.
+        eps = np.finfo(self.fpr.dtype).eps
+        self.fpr = self.fpr.clip(eps, 1 - eps)
+        self.fnr = self.fnr.clip(eps, 1 - eps)
+
         (self.line_,) = self.ax_.plot(
             sp.stats.norm.ppf(self.fpr),
             sp.stats.norm.ppf(self.fnr),
diff --git a/sklearn/metrics/_plot/precision_recall_curve.py b/sklearn/metrics/_plot/precision_recall_curve.py
index f3866db6c9865..30dd1fba08761 100644
--- a/sklearn/metrics/_plot/precision_recall_curve.py
+++ b/sklearn/metrics/_plot/precision_recall_curve.py
@@ -14,13 +14,16 @@
 class PrecisionRecallDisplay(_BinaryClassifierCurveDisplayMixin):
     """Precision Recall visualization.
 
-    It is recommend to use
+    It is recommended to use
     :func:`~sklearn.metrics.PrecisionRecallDisplay.from_estimator` or
     :func:`~sklearn.metrics.PrecisionRecallDisplay.from_predictions` to create
     a :class:`~sklearn.metrics.PrecisionRecallDisplay`. All parameters are
     stored as attributes.
 
-    Read more in the :ref:`User Guide <visualizations>`.
+    For general information regarding `scikit-learn` visualization tools, see
+    the :ref:`Visualization Guide <visualizations>`.
+    For guidance on interpreting these plots, refer to the :ref:`Model
+    Evaluation Guide <precision_recall_f_measure_metrics>`.
 
     Parameters
     ----------
@@ -264,9 +267,9 @@ def from_estimator(
         y,
         *,
         sample_weight=None,
-        pos_label=None,
         drop_intermediate=False,
         response_method="auto",
+        pos_label=None,
         name=None,
         ax=None,
         plot_chance_level=False,
@@ -276,6 +279,11 @@ def from_estimator(
     ):
         """Plot precision-recall curve given an estimator and some data.
 
+        For general information regarding `scikit-learn` visualization tools, see
+        the :ref:`Visualization Guide <visualizations>`.
+        For guidance on interpreting these plots, refer to the :ref:`Model
+        Evaluation Guide <precision_recall_f_measure_metrics>`.
+
         Parameters
         ----------
         estimator : estimator instance
@@ -291,11 +299,6 @@ def from_estimator(
         sample_weight : array-like of shape (n_samples,), default=None
             Sample weights.
 
-        pos_label : int, float, bool or str, default=None
-            The class considered as the positive class when computing the
-            precision and recall metrics. By default, `estimators.classes_[1]`
-            is considered as the positive class.
-
         drop_intermediate : bool, default=False
             Whether to drop some suboptimal thresholds which would not appear
             on a plotted precision-recall curve. This is useful in order to
@@ -310,6 +313,11 @@ def from_estimator(
             :term:`predict_proba` is tried first and if it does not exist
             :term:`decision_function` is tried next.
 
+        pos_label : int, float, bool or str, default=None
+            The class considered as the positive class when computing the
+            precision and recall metrics. By default, `estimators.classes_[1]`
+            is considered as the positive class.
+
         name : str, default=None
             Name for labeling curve. If `None`, no name is used.
 
@@ -405,8 +413,8 @@ def from_predictions(
         y_pred,
         *,
         sample_weight=None,
-        pos_label=None,
         drop_intermediate=False,
+        pos_label=None,
         name=None,
         ax=None,
         plot_chance_level=False,
@@ -416,6 +424,11 @@ def from_predictions(
     ):
         """Plot precision-recall curve given binary class predictions.
 
+        For general information regarding `scikit-learn` visualization tools, see
+        the :ref:`Visualization Guide <visualizations>`.
+        For guidance on interpreting these plots, refer to the :ref:`Model
+        Evaluation Guide <precision_recall_f_measure_metrics>`.
+
         Parameters
         ----------
         y_true : array-like of shape (n_samples,)
@@ -427,10 +440,6 @@ def from_predictions(
         sample_weight : array-like of shape (n_samples,), default=None
             Sample weights.
 
-        pos_label : int, float, bool or str, default=None
-            The class considered as the positive class when computing the
-            precision and recall metrics.
-
         drop_intermediate : bool, default=False
             Whether to drop some suboptimal thresholds which would not appear
             on a plotted precision-recall curve. This is useful in order to
@@ -438,6 +447,10 @@ def from_predictions(
 
             .. versionadded:: 1.3
 
+        pos_label : int, float, bool or str, default=None
+            The class considered as the positive class when computing the
+            precision and recall metrics.
+
         name : str, default=None
             Name for labeling curve. If `None`, name will be set to
             `"Classifier"`.
diff --git a/sklearn/metrics/_plot/roc_curve.py b/sklearn/metrics/_plot/roc_curve.py
index 058b3612baa61..383f14e688859 100644
--- a/sklearn/metrics/_plot/roc_curve.py
+++ b/sklearn/metrics/_plot/roc_curve.py
@@ -1,38 +1,74 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
+
+import warnings
+
+import numpy as np
+
+from ...utils import _safe_indexing
 from ...utils._plotting import (
     _BinaryClassifierCurveDisplayMixin,
+    _check_param_lengths,
+    _convert_to_list_leaving_none,
+    _deprecate_estimator_name,
     _despine,
     _validate_style_kwargs,
 )
+from ...utils._response import _get_response_values_binary
 from .._ranking import auc, roc_curve
 
 
 class RocCurveDisplay(_BinaryClassifierCurveDisplayMixin):
     """ROC Curve visualization.
 
-    It is recommend to use
+    It is recommended to use
     :func:`~sklearn.metrics.RocCurveDisplay.from_estimator` or
-    :func:`~sklearn.metrics.RocCurveDisplay.from_predictions` to create
+    :func:`~sklearn.metrics.RocCurveDisplay.from_predictions` or
+    :func:`~sklearn.metrics.RocCurveDisplay.from_cv_results` to create
     a :class:`~sklearn.metrics.RocCurveDisplay`. All parameters are
     stored as attributes.
 
-    Read more in the :ref:`User Guide <visualizations>`.
+    For general information regarding `scikit-learn` visualization tools, see
+    the :ref:`Visualization Guide <visualizations>`.
+    For guidance on interpreting these plots, refer to the :ref:`Model
+    Evaluation Guide <roc_metrics>`.
 
     Parameters
     ----------
-    fpr : ndarray
-        False positive rate.
+    fpr : ndarray or list of ndarrays
+        False positive rates. Each ndarray should contain values for a single curve.
+        If plotting multiple curves, list should be of same length as `tpr`.
 
-    tpr : ndarray
-        True positive rate.
+        .. versionchanged:: 1.7
+            Now accepts a list for plotting multiple curves.
 
-    roc_auc : float, default=None
-        Area under ROC curve. If None, the roc_auc score is not shown.
+    tpr : ndarray or list of ndarrays
+        True positive rates. Each ndarray should contain values for a single curve.
+        If plotting multiple curves, list should be of same length as `fpr`.
 
-    estimator_name : str, default=None
-        Name of estimator. If None, the estimator name is not shown.
+        .. versionchanged:: 1.7
+            Now accepts a list for plotting multiple curves.
+
+    roc_auc : float or list of floats, default=None
+        Area under ROC curve, used for labeling each curve in the legend.
+        If plotting multiple curves, should be a list of the same length as `fpr`
+        and `tpr`. If `None`, ROC AUC scores are not shown in the legend.
+
+        .. versionchanged:: 1.7
+            Now accepts a list for plotting multiple curves.
+
+    name : str or list of str, default=None
+        Name for labeling legend entries. The number of legend entries is determined
+        by the `curve_kwargs` passed to `plot`, and is not affected by `name`.
+        To label each curve, provide a list of strings. To avoid labeling
+        individual curves that have the same appearance, this cannot be used in
+        conjunction with `curve_kwargs` being a dictionary or None. If a
+        string is provided, it will be used to either label the single legend entry
+        or if there are multiple legend entries, label each individual curve with
+        the same name. If still `None`, no name is shown in the legend.
+
+        .. versionadded:: 1.7
 
     pos_label : int, float, bool or str, default=None
         The class considered as the positive class when computing the roc auc
@@ -41,10 +77,21 @@ class RocCurveDisplay(_BinaryClassifierCurveDisplayMixin):
 
         .. versionadded:: 0.24
 
+    estimator_name : str, default=None
+        Name of estimator. If None, the estimator name is not shown.
+
+        .. deprecated:: 1.7
+            `estimator_name` is deprecated and will be removed in 1.9. Use `name`
+            instead.
+
     Attributes
     ----------
-    line_ : matplotlib Artist
-        ROC Curve.
+    line_ : matplotlib Artist or list of matplotlib Artists
+        ROC Curves.
+
+        .. versionchanged:: 1.7
+            This attribute can now be a list of Artists, for when multiple curves
+            are plotted.
 
     chance_level_ : matplotlib Artist or None
         The chance level line. It is `None` if the chance level is not plotted.
@@ -71,29 +118,57 @@ class RocCurveDisplay(_BinaryClassifierCurveDisplayMixin):
     >>> import matplotlib.pyplot as plt
     >>> import numpy as np
     >>> from sklearn import metrics
-    >>> y = np.array([0, 0, 1, 1])
-    >>> pred = np.array([0.1, 0.4, 0.35, 0.8])
-    >>> fpr, tpr, thresholds = metrics.roc_curve(y, pred)
+    >>> y_true = np.array([0, 0, 1, 1])
+    >>> y_score = np.array([0.1, 0.4, 0.35, 0.8])
+    >>> fpr, tpr, thresholds = metrics.roc_curve(y_true, y_score)
     >>> roc_auc = metrics.auc(fpr, tpr)
     >>> display = metrics.RocCurveDisplay(fpr=fpr, tpr=tpr, roc_auc=roc_auc,
-    ...                                   estimator_name='example estimator')
+    ...                                   name='example estimator')
     >>> display.plot()
     <...>
     >>> plt.show()
     """
 
-    def __init__(self, *, fpr, tpr, roc_auc=None, estimator_name=None, pos_label=None):
-        self.estimator_name = estimator_name
+    def __init__(
+        self,
+        *,
+        fpr,
+        tpr,
+        roc_auc=None,
+        name=None,
+        pos_label=None,
+        estimator_name="deprecated",
+    ):
         self.fpr = fpr
         self.tpr = tpr
         self.roc_auc = roc_auc
+        self.name = _deprecate_estimator_name(estimator_name, name, "1.7")
         self.pos_label = pos_label
 
+    def _validate_plot_params(self, *, ax, name):
+        self.ax_, self.figure_, name = super()._validate_plot_params(ax=ax, name=name)
+
+        fpr = _convert_to_list_leaving_none(self.fpr)
+        tpr = _convert_to_list_leaving_none(self.tpr)
+        roc_auc = _convert_to_list_leaving_none(self.roc_auc)
+        name = _convert_to_list_leaving_none(name)
+
+        optional = {"self.roc_auc": roc_auc}
+        if isinstance(name, list) and len(name) != 1:
+            optional.update({"'name' (or self.name)": name})
+        _check_param_lengths(
+            required={"self.fpr": fpr, "self.tpr": tpr},
+            optional=optional,
+            class_name="RocCurveDisplay",
+        )
+        return fpr, tpr, roc_auc, name
+
     def plot(
         self,
         ax=None,
         *,
         name=None,
+        curve_kwargs=None,
         plot_chance_level=False,
         chance_level_kw=None,
         despine=False,
@@ -101,17 +176,36 @@ def plot(
     ):
         """Plot visualization.
 
-        Extra keyword arguments will be passed to matplotlib's ``plot``.
-
         Parameters
         ----------
         ax : matplotlib axes, default=None
             Axes object to plot on. If `None`, a new figure and axes is
             created.
 
-        name : str, default=None
-            Name of ROC Curve for labeling. If `None`, use `estimator_name` if
-            not `None`, otherwise no labeling is shown.
+        name : str or list of str, default=None
+            Name for labeling legend entries. The number of legend entries
+            is determined by `curve_kwargs`, and is not affected by `name`.
+            To label each curve, provide a list of strings. To avoid labeling
+            individual curves that have the same appearance, this cannot be used in
+            conjunction with `curve_kwargs` being a dictionary or None. If a
+            string is provided, it will be used to either label the single legend entry
+            or if there are multiple legend entries, label each individual curve with
+            the same name. If `None`, set to `name` provided at `RocCurveDisplay`
+            initialization. If still `None`, no name is shown in the legend.
+
+            .. versionadded:: 1.7
+
+        curve_kwargs : dict or list of dict, default=None
+            Keywords arguments to be passed to matplotlib's `plot` function
+            to draw individual ROC curves. For single curve plotting, should be
+            a dictionary. For multi-curve plotting, if a list is provided the
+            parameters are applied to the ROC curves of each CV fold
+            sequentially and a legend entry is added for each curve.
+            If a single dictionary is provided, the same parameters are applied
+            to all ROC curves and a single legend entry for all curves is added,
+            labeled with the mean ROC AUC score.
+
+            .. versionadded:: 1.7
 
         plot_chance_level : bool, default=False
             Whether to plot the chance level.
@@ -132,22 +226,34 @@ def plot(
         **kwargs : dict
             Keyword arguments to be passed to matplotlib's `plot`.
 
+            .. deprecated:: 1.7
+                kwargs is deprecated and will be removed in 1.9. Pass matplotlib
+                arguments to `curve_kwargs` as a dictionary instead.
+
         Returns
         -------
         display : :class:`~sklearn.metrics.RocCurveDisplay`
             Object that stores computed values.
         """
-        self.ax_, self.figure_, name = self._validate_plot_params(ax=ax, name=name)
-
-        default_line_kwargs = {}
-        if self.roc_auc is not None and name is not None:
-            default_line_kwargs["label"] = f"{name} (AUC = {self.roc_auc:0.2f})"
-        elif self.roc_auc is not None:
-            default_line_kwargs["label"] = f"AUC = {self.roc_auc:0.2f}"
-        elif name is not None:
-            default_line_kwargs["label"] = name
-
-        line_kwargs = _validate_style_kwargs(default_line_kwargs, kwargs)
+        fpr, tpr, roc_auc, name = self._validate_plot_params(ax=ax, name=name)
+        n_curves = len(fpr)
+        if not isinstance(curve_kwargs, list) and n_curves > 1:
+            if roc_auc:
+                legend_metric = {"mean": np.mean(roc_auc), "std": np.std(roc_auc)}
+            else:
+                legend_metric = {"mean": None, "std": None}
+        else:
+            roc_auc = roc_auc if roc_auc is not None else [None] * n_curves
+            legend_metric = {"metric": roc_auc}
+
+        curve_kwargs = self._validate_curve_kwargs(
+            n_curves,
+            name,
+            legend_metric,
+            "AUC",
+            curve_kwargs=curve_kwargs,
+            **kwargs,
+        )
 
         default_chance_level_line_kw = {
             "label": "Chance level (AUC = 0.5)",
@@ -162,7 +268,13 @@ def plot(
             default_chance_level_line_kw, chance_level_kw
         )
 
-        (self.line_,) = self.ax_.plot(self.fpr, self.tpr, **line_kwargs)
+        self.line_ = []
+        for fpr, tpr, line_kw in zip(fpr, tpr, curve_kwargs):
+            self.line_.extend(self.ax_.plot(fpr, tpr, **line_kw))
+        # Return single artist if only one curve is plotted
+        if len(self.line_) == 1:
+            self.line_ = self.line_[0]
+
         info_pos_label = (
             f" (Positive label: {self.pos_label})" if self.pos_label is not None else ""
         )
@@ -185,7 +297,9 @@ def plot(
         if despine:
             _despine(self.ax_)
 
-        if "label" in line_kwargs or "label" in chance_level_kw:
+        if curve_kwargs[0].get("label") is not None or (
+            plot_chance_level and chance_level_kw.get("label") is not None
+        ):
             self.ax_.legend(loc="lower right")
 
         return self
@@ -203,6 +317,7 @@ def from_estimator(
         pos_label=None,
         name=None,
         ax=None,
+        curve_kwargs=None,
         plot_chance_level=False,
         chance_level_kw=None,
         despine=False,
@@ -210,6 +325,11 @@ def from_estimator(
     ):
         """Create a ROC Curve display from an estimator.
 
+        For general information regarding `scikit-learn` visualization tools,
+        see the :ref:`Visualization Guide <visualizations>`.
+        For guidance on interpreting these plots, refer to the :ref:`Model
+        Evaluation Guide <roc_metrics>`.
+
         Parameters
         ----------
         estimator : estimator instance
@@ -226,9 +346,10 @@ def from_estimator(
             Sample weights.
 
         drop_intermediate : bool, default=True
-            Whether to drop some suboptimal thresholds which would not appear
-            on a plotted ROC curve. This is useful in order to create lighter
-            ROC curves.
+            Whether to drop thresholds where the resulting point is collinear
+            with its neighbors in ROC space. This has no effect on the ROC AUC
+            or visual shape of the curve, but reduces the number of plotted
+            points.
 
         response_method : {'predict_proba', 'decision_function', 'auto'} \
                 default='auto'
@@ -238,8 +359,8 @@ def from_estimator(
             :term:`decision_function` is tried next.
 
         pos_label : int, float, bool or str, default=None
-            The class considered as the positive class when computing the roc auc
-            metrics. By default, `estimators.classes_[1]` is considered
+            The class considered as the positive class when computing the ROC AUC.
+            By default, `estimators.classes_[1]` is considered
             as the positive class.
 
         name : str, default=None
@@ -249,6 +370,11 @@ def from_estimator(
         ax : matplotlib axes, default=None
             Axes object to plot on. If `None`, a new figure and axes is created.
 
+        curve_kwargs : dict, default=None
+            Keywords arguments to be passed to matplotlib's `plot` function.
+
+            .. versionadded:: 1.7
+
         plot_chance_level : bool, default=False
             Whether to plot the chance level.
 
@@ -268,6 +394,10 @@ def from_estimator(
         **kwargs : dict
             Keyword arguments to be passed to matplotlib's `plot`.
 
+            .. deprecated:: 1.7
+                kwargs is deprecated and will be removed in 1.9. Pass matplotlib
+                arguments to `curve_kwargs` as a dictionary instead.
+
         Returns
         -------
         display : :class:`~sklearn.metrics.RocCurveDisplay`
@@ -296,7 +426,7 @@ def from_estimator(
         <...>
         >>> plt.show()
         """
-        y_pred, pos_label, name = cls._validate_and_get_response_values(
+        y_score, pos_label, name = cls._validate_and_get_response_values(
             estimator,
             X,
             y,
@@ -307,12 +437,13 @@ def from_estimator(
 
         return cls.from_predictions(
             y_true=y,
-            y_pred=y_pred,
+            y_score=y_score,
             sample_weight=sample_weight,
             drop_intermediate=drop_intermediate,
+            pos_label=pos_label,
             name=name,
             ax=ax,
-            pos_label=pos_label,
+            curve_kwargs=curve_kwargs,
             plot_chance_level=plot_chance_level,
             chance_level_kw=chance_level_kw,
             despine=despine,
@@ -323,21 +454,26 @@ def from_estimator(
     def from_predictions(
         cls,
         y_true,
-        y_pred,
+        y_score=None,
         *,
         sample_weight=None,
         drop_intermediate=True,
         pos_label=None,
         name=None,
         ax=None,
+        curve_kwargs=None,
         plot_chance_level=False,
         chance_level_kw=None,
         despine=False,
+        y_pred="deprecated",
         **kwargs,
     ):
         """Plot ROC curve given the true and predicted values.
 
-        Read more in the :ref:`User Guide <visualizations>`.
+        For general information regarding `scikit-learn` visualization tools,
+        see the :ref:`Visualization Guide <visualizations>`.
+        For guidance on interpreting these plots, refer to the :ref:`Model
+        Evaluation Guide <roc_metrics>`.
 
         .. versionadded:: 1.0
 
@@ -346,32 +482,41 @@ def from_predictions(
         y_true : array-like of shape (n_samples,)
             True labels.
 
-        y_pred : array-like of shape (n_samples,)
+        y_score : array-like of shape (n_samples,)
             Target scores, can either be probability estimates of the positive
             class, confidence values, or non-thresholded measure of decisions
             (as returned by “decision_function” on some classifiers).
 
+            .. versionadded:: 1.7
+                `y_pred` has been renamed to `y_score`.
+
         sample_weight : array-like of shape (n_samples,), default=None
             Sample weights.
 
         drop_intermediate : bool, default=True
-            Whether to drop some suboptimal thresholds which would not appear
-            on a plotted ROC curve. This is useful in order to create lighter
-            ROC curves.
+            Whether to drop thresholds where the resulting point is collinear
+            with its neighbors in ROC space. This has no effect on the ROC AUC
+            or visual shape of the curve, but reduces the number of plotted
+            points.
 
         pos_label : int, float, bool or str, default=None
-            The label of the positive class. When `pos_label=None`, if `y_true`
-            is in {-1, 1} or {0, 1}, `pos_label` is set to 1, otherwise an
-            error will be raised.
+            The label of the positive class when computing the ROC AUC.
+            When `pos_label=None`, if `y_true` is in {-1, 1} or {0, 1}, `pos_label`
+            is set to 1, otherwise an error will be raised.
 
         name : str, default=None
-            Name of ROC curve for labeling. If `None`, name will be set to
+            Name of ROC curve for legend labeling. If `None`, name will be set to
             `"Classifier"`.
 
         ax : matplotlib axes, default=None
             Axes object to plot on. If `None`, a new figure and axes is
             created.
 
+        curve_kwargs : dict, default=None
+            Keywords arguments to be passed to matplotlib's `plot` function.
+
+            .. versionadded:: 1.7
+
         plot_chance_level : bool, default=False
             Whether to plot the chance level.
 
@@ -388,9 +533,22 @@ def from_predictions(
 
             .. versionadded:: 1.6
 
+        y_pred : array-like of shape (n_samples,)
+            Target scores, can either be probability estimates of the positive
+            class, confidence values, or non-thresholded measure of decisions
+            (as returned by “decision_function” on some classifiers).
+
+            .. deprecated:: 1.7
+                `y_pred` is deprecated and will be removed in 1.9. Use
+                `y_score` instead.
+
         **kwargs : dict
             Additional keywords arguments passed to matplotlib `plot` function.
 
+            .. deprecated:: 1.7
+                kwargs is deprecated and will be removed in 1.9. Pass matplotlib
+                arguments to `curve_kwargs` as a dictionary instead.
+
         Returns
         -------
         display : :class:`~sklearn.metrics.RocCurveDisplay`
@@ -414,19 +572,36 @@ def from_predictions(
         >>> X_train, X_test, y_train, y_test = train_test_split(
         ...     X, y, random_state=0)
         >>> clf = SVC(random_state=0).fit(X_train, y_train)
-        >>> y_pred = clf.decision_function(X_test)
-        >>> RocCurveDisplay.from_predictions(
-        ...    y_test, y_pred)
+        >>> y_score = clf.decision_function(X_test)
+        >>> RocCurveDisplay.from_predictions(y_test, y_score)
         <...>
         >>> plt.show()
         """
+        # TODO(1.9): remove after the end of the deprecation period of `y_pred`
+        if y_score is not None and not (
+            isinstance(y_pred, str) and y_pred == "deprecated"
+        ):
+            raise ValueError(
+                "`y_pred` and `y_score` cannot be both specified. Please use `y_score`"
+                " only as `y_pred` is deprecated in 1.7 and will be removed in 1.9."
+            )
+        if not (isinstance(y_pred, str) and y_pred == "deprecated"):
+            warnings.warn(
+                (
+                    "y_pred is deprecated in 1.7 and will be removed in 1.9. "
+                    "Please use `y_score` instead."
+                ),
+                FutureWarning,
+            )
+            y_score = y_pred
+
         pos_label_validated, name = cls._validate_from_predictions_params(
-            y_true, y_pred, sample_weight=sample_weight, pos_label=pos_label, name=name
+            y_true, y_score, sample_weight=sample_weight, pos_label=pos_label, name=name
         )
 
         fpr, tpr, _ = roc_curve(
             y_true,
-            y_pred,
+            y_score,
             pos_label=pos_label,
             sample_weight=sample_weight,
             drop_intermediate=drop_intermediate,
@@ -437,15 +612,184 @@ def from_predictions(
             fpr=fpr,
             tpr=tpr,
             roc_auc=roc_auc,
-            estimator_name=name,
+            name=name,
             pos_label=pos_label_validated,
         )
 
         return viz.plot(
             ax=ax,
-            name=name,
+            curve_kwargs=curve_kwargs,
             plot_chance_level=plot_chance_level,
             chance_level_kw=chance_level_kw,
             despine=despine,
             **kwargs,
         )
+
+    @classmethod
+    def from_cv_results(
+        cls,
+        cv_results,
+        X,
+        y,
+        *,
+        sample_weight=None,
+        drop_intermediate=True,
+        response_method="auto",
+        pos_label=None,
+        ax=None,
+        name=None,
+        curve_kwargs=None,
+        plot_chance_level=False,
+        chance_level_kwargs=None,
+        despine=False,
+    ):
+        """Create a multi-fold ROC curve display given cross-validation results.
+
+        .. versionadded:: 1.7
+
+        Parameters
+        ----------
+        cv_results : dict
+            Dictionary as returned by :func:`~sklearn.model_selection.cross_validate`
+            using `return_estimator=True` and `return_indices=True` (i.e., dictionary
+            should contain the keys "estimator" and "indices").
+
+        X : {array-like, sparse matrix} of shape (n_samples, n_features)
+            Input values.
+
+        y : array-like of shape (n_samples,)
+            Target values.
+
+        sample_weight : array-like of shape (n_samples,), default=None
+            Sample weights.
+
+        drop_intermediate : bool, default=True
+            Whether to drop some suboptimal thresholds which would not appear
+            on a plotted ROC curve. This is useful in order to create lighter
+            ROC curves.
+
+        response_method : {'predict_proba', 'decision_function', 'auto'} \
+                default='auto'
+            Specifies whether to use :term:`predict_proba` or
+            :term:`decision_function` as the target response. If set to 'auto',
+            :term:`predict_proba` is tried first and if it does not exist
+            :term:`decision_function` is tried next.
+
+        pos_label : int, float, bool or str, default=None
+            The class considered as the positive class when computing the ROC AUC
+            metrics. By default, `estimators.classes_[1]` is considered
+            as the positive class.
+
+        ax : matplotlib axes, default=None
+            Axes object to plot on. If `None`, a new figure and axes is
+            created.
+
+        name : str or list of str, default=None
+            Name for labeling legend entries. The number of legend entries
+            is determined by `curve_kwargs`, and is not affected by `name`.
+            To label each curve, provide a list of strings. To avoid labeling
+            individual curves that have the same appearance, this cannot be used in
+            conjunction with `curve_kwargs` being a dictionary or None. If a
+            string is provided, it will be used to either label the single legend entry
+            or if there are multiple legend entries, label each individual curve with
+            the same name. If `None`, no name is shown in the legend.
+
+        curve_kwargs : dict or list of dict, default=None
+            Keywords arguments to be passed to matplotlib's `plot` function
+            to draw individual ROC curves. If a list is provided the
+            parameters are applied to the ROC curves of each CV fold
+            sequentially and a legend entry is added for each curve.
+            If a single dictionary is provided, the same parameters are applied
+            to all ROC curves and a single legend entry for all curves is added,
+            labeled with the mean ROC AUC score.
+
+        plot_chance_level : bool, default=False
+            Whether to plot the chance level.
+
+        chance_level_kwargs : dict, default=None
+            Keyword arguments to be passed to matplotlib's `plot` for rendering
+            the chance level line.
+
+        despine : bool, default=False
+            Whether to remove the top and right spines from the plot.
+
+        Returns
+        -------
+        display : :class:`~sklearn.metrics.RocCurveDisplay`
+            The multi-fold ROC curve display.
+
+        See Also
+        --------
+        roc_curve : Compute Receiver operating characteristic (ROC) curve.
+            RocCurveDisplay.from_estimator : ROC Curve visualization given an
+            estimator and some data.
+        RocCurveDisplay.from_predictions : ROC Curve visualization given the
+            probabilities of scores of a classifier.
+        roc_auc_score : Compute the area under the ROC curve.
+
+        Examples
+        --------
+        >>> import matplotlib.pyplot as plt
+        >>> from sklearn.datasets import make_classification
+        >>> from sklearn.metrics import RocCurveDisplay
+        >>> from sklearn.model_selection import cross_validate
+        >>> from sklearn.svm import SVC
+        >>> X, y = make_classification(random_state=0)
+        >>> clf = SVC(random_state=0)
+        >>> cv_results = cross_validate(
+        ...     clf, X, y, cv=3, return_estimator=True, return_indices=True)
+        >>> RocCurveDisplay.from_cv_results(cv_results, X, y)
+        <...>
+        >>> plt.show()
+        """
+        pos_label_ = cls._validate_from_cv_results_params(
+            cv_results,
+            X,
+            y,
+            sample_weight=sample_weight,
+            pos_label=pos_label,
+        )
+
+        fpr_folds, tpr_folds, auc_folds = [], [], []
+        for estimator, test_indices in zip(
+            cv_results["estimator"], cv_results["indices"]["test"]
+        ):
+            y_true = _safe_indexing(y, test_indices)
+            y_pred, _ = _get_response_values_binary(
+                estimator,
+                _safe_indexing(X, test_indices),
+                response_method=response_method,
+                pos_label=pos_label_,
+            )
+            sample_weight_fold = (
+                None
+                if sample_weight is None
+                else _safe_indexing(sample_weight, test_indices)
+            )
+            fpr, tpr, _ = roc_curve(
+                y_true,
+                y_pred,
+                pos_label=pos_label_,
+                sample_weight=sample_weight_fold,
+                drop_intermediate=drop_intermediate,
+            )
+            roc_auc = auc(fpr, tpr)
+
+            fpr_folds.append(fpr)
+            tpr_folds.append(tpr)
+            auc_folds.append(roc_auc)
+
+        viz = cls(
+            fpr=fpr_folds,
+            tpr=tpr_folds,
+            roc_auc=auc_folds,
+            name=name,
+            pos_label=pos_label_,
+        )
+        return viz.plot(
+            ax=ax,
+            curve_kwargs=curve_kwargs,
+            plot_chance_level=plot_chance_level,
+            chance_level_kw=chance_level_kwargs,
+            despine=despine,
+        )
diff --git a/sklearn/metrics/_plot/tests/test_common_curve_display.py b/sklearn/metrics/_plot/tests/test_common_curve_display.py
index 0014a73055e41..753f2a1e7319d 100644
--- a/sklearn/metrics/_plot/tests/test_common_curve_display.py
+++ b/sklearn/metrics/_plot/tests/test_common_curve_display.py
@@ -132,9 +132,7 @@ def fit(self, X, y):
         Display.from_estimator(clf, X, y, response_method=response_method)
 
 
-@pytest.mark.parametrize(
-    "Display", [DetCurveDisplay, PrecisionRecallDisplay, RocCurveDisplay]
-)
+@pytest.mark.parametrize("Display", [DetCurveDisplay, PrecisionRecallDisplay])
 @pytest.mark.parametrize("constructor_name", ["from_estimator", "from_predictions"])
 def test_display_curve_estimator_name_multiple_calls(
     pyplot,
@@ -166,6 +164,8 @@ def test_display_curve_estimator_name_multiple_calls(
     assert clf_name in disp.line_.get_label()
 
 
+# TODO: remove this test once classes moved to using `name` instead of
+# `estimator_name`
 @pytest.mark.parametrize(
     "clf",
     [
@@ -176,10 +176,8 @@ def test_display_curve_estimator_name_multiple_calls(
         ),
     ],
 )
-@pytest.mark.parametrize(
-    "Display", [DetCurveDisplay, PrecisionRecallDisplay, RocCurveDisplay]
-)
-def test_display_curve_not_fitted_errors(pyplot, data_binary, clf, Display):
+@pytest.mark.parametrize("Display", [DetCurveDisplay, PrecisionRecallDisplay])
+def test_display_curve_not_fitted_errors_old_name(pyplot, data_binary, clf, Display):
     """Check that a proper error is raised when the classifier is not
     fitted."""
     X, y = data_binary
@@ -194,6 +192,31 @@ def test_display_curve_not_fitted_errors(pyplot, data_binary, clf, Display):
     assert disp.estimator_name == model.__class__.__name__
 
 
+@pytest.mark.parametrize(
+    "clf",
+    [
+        LogisticRegression(),
+        make_pipeline(StandardScaler(), LogisticRegression()),
+        make_pipeline(
+            make_column_transformer((StandardScaler(), [0, 1])), LogisticRegression()
+        ),
+    ],
+)
+@pytest.mark.parametrize("Display", [RocCurveDisplay])
+def test_display_curve_not_fitted_errors(pyplot, data_binary, clf, Display):
+    """Check that a proper error is raised when the classifier is not fitted."""
+    X, y = data_binary
+    # clone since we parametrize the test and the classifier will be fitted
+    # when testing the second and subsequent plotting function
+    model = clone(clf)
+    with pytest.raises(NotFittedError):
+        Display.from_estimator(model, X, y)
+    model.fit(X, y)
+    disp = Display.from_estimator(model, X, y)
+    assert model.__class__.__name__ in disp.line_.get_label()
+    assert disp.name == model.__class__.__name__
+
+
 @pytest.mark.parametrize(
     "Display", [DetCurveDisplay, PrecisionRecallDisplay, RocCurveDisplay]
 )
diff --git a/sklearn/metrics/_plot/tests/test_det_curve_display.py b/sklearn/metrics/_plot/tests/test_det_curve_display.py
index 403ea70109577..105778c631030 100644
--- a/sklearn/metrics/_plot/tests/test_det_curve_display.py
+++ b/sklearn/metrics/_plot/tests/test_det_curve_display.py
@@ -10,9 +10,15 @@
 @pytest.mark.parametrize("constructor_name", ["from_estimator", "from_predictions"])
 @pytest.mark.parametrize("response_method", ["predict_proba", "decision_function"])
 @pytest.mark.parametrize("with_sample_weight", [True, False])
+@pytest.mark.parametrize("drop_intermediate", [True, False])
 @pytest.mark.parametrize("with_strings", [True, False])
 def test_det_curve_display(
-    pyplot, constructor_name, response_method, with_sample_weight, with_strings
+    pyplot,
+    constructor_name,
+    response_method,
+    with_sample_weight,
+    drop_intermediate,
+    with_strings,
 ):
     X, y = load_iris(return_X_y=True)
     # Binarize the data with only the two first classes
@@ -42,6 +48,7 @@ def test_det_curve_display(
         "name": lr.__class__.__name__,
         "alpha": 0.8,
         "sample_weight": sample_weight,
+        "drop_intermediate": drop_intermediate,
         "pos_label": pos_label,
     }
     if constructor_name == "from_estimator":
@@ -53,16 +60,17 @@ def test_det_curve_display(
         y,
         y_pred,
         sample_weight=sample_weight,
+        drop_intermediate=drop_intermediate,
         pos_label=pos_label,
     )
 
-    assert_allclose(disp.fpr, fpr)
-    assert_allclose(disp.fnr, fnr)
+    assert_allclose(disp.fpr, fpr, atol=1e-7)
+    assert_allclose(disp.fnr, fnr, atol=1e-7)
 
     assert disp.estimator_name == "LogisticRegression"
 
     # cannot fail thanks to pyplot fixture
-    import matplotlib as mpl  # noqal
+    import matplotlib as mpl
 
     assert isinstance(disp.line_, mpl.lines.Line2D)
     assert disp.line_.get_alpha() == 0.8
diff --git a/sklearn/metrics/_plot/tests/test_precision_recall_display.py b/sklearn/metrics/_plot/tests/test_precision_recall_display.py
index 2ec34feb224da..022a5fbf28a91 100644
--- a/sklearn/metrics/_plot/tests/test_precision_recall_display.py
+++ b/sklearn/metrics/_plot/tests/test_precision_recall_display.py
@@ -112,7 +112,7 @@ def test_precision_recall_chance_level_line(
             chance_level_kw=chance_level_kw,
         )
 
-    import matplotlib as mpl  # noqa
+    import matplotlib as mpl
 
     assert isinstance(display.chance_level_, mpl.lines.Line2D)
     assert tuple(display.chance_level_.get_xdata()) == (0, 1)
@@ -326,7 +326,7 @@ def test_precision_recall_prevalence_pos_label_reusable(pyplot, constructor_name
         )
     assert display.chance_level_ is None
 
-    import matplotlib as mpl  # noqa
+    import matplotlib as mpl
 
     # When calling from_estimator or from_predictions,
     # prevalence_pos_label should have been set, so that directly
diff --git a/sklearn/metrics/_plot/tests/test_roc_curve_display.py b/sklearn/metrics/_plot/tests/test_roc_curve_display.py
index 8c8562e3833e4..23fa2f2e3a5e6 100644
--- a/sklearn/metrics/_plot/tests/test_roc_curve_display.py
+++ b/sklearn/metrics/_plot/tests/test_roc_curve_display.py
@@ -1,3 +1,5 @@
+from collections.abc import Mapping
+
 import numpy as np
 import pytest
 from numpy.testing import assert_allclose
@@ -5,29 +7,47 @@
 
 from sklearn import clone
 from sklearn.compose import make_column_transformer
-from sklearn.datasets import load_breast_cancer, load_iris
+from sklearn.datasets import load_breast_cancer, make_classification
 from sklearn.exceptions import NotFittedError
 from sklearn.linear_model import LogisticRegression
 from sklearn.metrics import RocCurveDisplay, auc, roc_curve
-from sklearn.model_selection import train_test_split
+from sklearn.model_selection import cross_validate, train_test_split
 from sklearn.pipeline import make_pipeline
 from sklearn.preprocessing import StandardScaler
-from sklearn.utils import shuffle
+from sklearn.utils import _safe_indexing, shuffle
+from sklearn.utils._response import _get_response_values_binary
 
 
 @pytest.fixture(scope="module")
-def data():
-    X, y = load_iris(return_X_y=True)
-    # Avoid introducing test dependencies by mistake.
-    X.flags.writeable = False
-    y.flags.writeable = False
+def data_binary():
+    X, y = make_classification(
+        n_samples=200,
+        n_features=20,
+        n_informative=5,
+        n_redundant=2,
+        flip_y=0.1,
+        class_sep=0.8,
+        random_state=42,
+    )
     return X, y
 
 
-@pytest.fixture(scope="module")
-def data_binary(data):
-    X, y = data
-    return X[y < 2], y[y < 2]
+def _check_figure_axes_and_labels(display, pos_label):
+    """Check mpl axes and figure defaults are correct."""
+    import matplotlib as mpl
+
+    assert isinstance(display.ax_, mpl.axes.Axes)
+    assert isinstance(display.figure_, mpl.figure.Figure)
+    assert display.ax_.get_adjustable() == "box"
+    assert display.ax_.get_aspect() in ("equal", 1.0)
+    assert display.ax_.get_xlim() == display.ax_.get_ylim() == (-0.01, 1.01)
+
+    expected_pos_label = 1 if pos_label is None else pos_label
+    expected_ylabel = f"True Positive Rate (Positive label: {expected_pos_label})"
+    expected_xlabel = f"False Positive Rate (Positive label: {expected_pos_label})"
+
+    assert display.ax_.get_ylabel() == expected_ylabel
+    assert display.ax_.get_xlabel() == expected_xlabel
 
 
 @pytest.mark.parametrize("response_method", ["predict_proba", "decision_function"])
@@ -51,7 +71,7 @@ def test_roc_curve_display_plotting(
     constructor_name,
     default_name,
 ):
-    """Check the overall plotting behaviour."""
+    """Check the overall plotting behaviour for single curve."""
     X, y = data_binary
 
     pos_label = None
@@ -68,8 +88,8 @@ def test_roc_curve_display_plotting(
     lr = LogisticRegression()
     lr.fit(X, y)
 
-    y_pred = getattr(lr, response_method)(X)
-    y_pred = y_pred if y_pred.ndim == 1 else y_pred[:, 1]
+    y_score = getattr(lr, response_method)(X)
+    y_score = y_score if y_score.ndim == 1 else y_score[:, 1]
 
     if constructor_name == "from_estimator":
         display = RocCurveDisplay.from_estimator(
@@ -79,21 +99,21 @@ def test_roc_curve_display_plotting(
             sample_weight=sample_weight,
             drop_intermediate=drop_intermediate,
             pos_label=pos_label,
-            alpha=0.8,
+            curve_kwargs={"alpha": 0.8},
         )
     else:
         display = RocCurveDisplay.from_predictions(
             y,
-            y_pred,
+            y_score,
             sample_weight=sample_weight,
             drop_intermediate=drop_intermediate,
             pos_label=pos_label,
-            alpha=0.8,
+            curve_kwargs={"alpha": 0.8},
         )
 
     fpr, tpr, _ = roc_curve(
         y,
-        y_pred,
+        y_score,
         sample_weight=sample_weight,
         drop_intermediate=drop_intermediate,
         pos_label=pos_label,
@@ -103,109 +123,635 @@ def test_roc_curve_display_plotting(
     assert_allclose(display.fpr, fpr)
     assert_allclose(display.tpr, tpr)
 
-    assert display.estimator_name == default_name
+    assert display.name == default_name
 
-    import matplotlib as mpl  # noqal
+    import matplotlib as mpl
 
+    _check_figure_axes_and_labels(display, pos_label)
     assert isinstance(display.line_, mpl.lines.Line2D)
     assert display.line_.get_alpha() == 0.8
-    assert isinstance(display.ax_, mpl.axes.Axes)
-    assert isinstance(display.figure_, mpl.figure.Figure)
-    assert display.ax_.get_adjustable() == "box"
-    assert display.ax_.get_aspect() in ("equal", 1.0)
-    assert display.ax_.get_xlim() == display.ax_.get_ylim() == (-0.01, 1.01)
 
     expected_label = f"{default_name} (AUC = {display.roc_auc:.2f})"
     assert display.line_.get_label() == expected_label
 
-    expected_pos_label = 1 if pos_label is None else pos_label
-    expected_ylabel = f"True Positive Rate (Positive label: {expected_pos_label})"
-    expected_xlabel = f"False Positive Rate (Positive label: {expected_pos_label})"
 
-    assert display.ax_.get_ylabel() == expected_ylabel
-    assert display.ax_.get_xlabel() == expected_xlabel
+@pytest.mark.parametrize(
+    "params, err_msg",
+    [
+        (
+            {
+                "fpr": [np.array([0, 0.5, 1]), np.array([0, 0.5, 1])],
+                "tpr": [np.array([0, 0.5, 1])],
+                "roc_auc": None,
+                "name": None,
+            },
+            "self.fpr and self.tpr from `RocCurveDisplay` initialization,",
+        ),
+        (
+            {
+                "fpr": [np.array([0, 0.5, 1])],
+                "tpr": [np.array([0, 0.5, 1]), np.array([0, 0.5, 1])],
+                "roc_auc": [0.8, 0.9],
+                "name": None,
+            },
+            "self.fpr, self.tpr and self.roc_auc from `RocCurveDisplay`",
+        ),
+        (
+            {
+                "fpr": [np.array([0, 0.5, 1]), np.array([0, 0.5, 1])],
+                "tpr": [np.array([0, 0.5, 1]), np.array([0, 0.5, 1])],
+                "roc_auc": [0.8],
+                "name": None,
+            },
+            "Got: self.fpr: 2, self.tpr: 2, self.roc_auc: 1",
+        ),
+        (
+            {
+                "fpr": [np.array([0, 0.5, 1]), np.array([0, 0.5, 1])],
+                "tpr": [np.array([0, 0.5, 1]), np.array([0, 0.5, 1])],
+                "roc_auc": [0.8, 0.9],
+                "name": ["curve1", "curve2", "curve3"],
+            },
+            r"self.fpr, self.tpr, self.roc_auc and 'name' \(or self.name\)",
+        ),
+        (
+            {
+                "fpr": [np.array([0, 0.5, 1]), np.array([0, 0.5, 1])],
+                "tpr": [np.array([0, 0.5, 1]), np.array([0, 0.5, 1])],
+                "roc_auc": [0.8, 0.9],
+                # List of length 1 is always allowed
+                "name": ["curve1"],
+            },
+            None,
+        ),
+    ],
+)
+def test_roc_curve_plot_parameter_length_validation(pyplot, params, err_msg):
+    """Check `plot` parameter length validation performed correctly."""
+    display = RocCurveDisplay(**params)
+    if err_msg:
+        with pytest.raises(ValueError, match=err_msg):
+            display.plot()
+    else:
+        # No error should be raised
+        display.plot()
+
+
+def test_validate_plot_params(pyplot):
+    """Check `_validate_plot_params` returns the correct variables."""
+    fpr = np.array([0, 0.5, 1])
+    tpr = [np.array([0, 0.5, 1])]
+    roc_auc = None
+    name = "test_curve"
+
+    # Initialize display with test inputs
+    display = RocCurveDisplay(
+        fpr=fpr,
+        tpr=tpr,
+        roc_auc=roc_auc,
+        name=name,
+        pos_label=None,
+    )
+    fpr_out, tpr_out, roc_auc_out, name_out = display._validate_plot_params(
+        ax=None, name=None
+    )
+
+    assert isinstance(fpr_out, list)
+    assert isinstance(tpr_out, list)
+    assert len(fpr_out) == 1
+    assert len(tpr_out) == 1
+    assert roc_auc_out is None
+    assert name_out == ["test_curve"]
+
+
+def test_roc_curve_from_cv_results_param_validation(pyplot, data_binary):
+    """Check parameter validation is correct."""
+    X, y = data_binary
+
+    # `cv_results` missing key
+    cv_results_no_est = cross_validate(
+        LogisticRegression(), X, y, cv=3, return_estimator=True, return_indices=False
+    )
+    cv_results_no_indices = cross_validate(
+        LogisticRegression(), X, y, cv=3, return_estimator=True, return_indices=False
+    )
+    for cv_results in (cv_results_no_est, cv_results_no_indices):
+        with pytest.raises(
+            ValueError,
+            match="`cv_results` does not contain one of the following required",
+        ):
+            RocCurveDisplay.from_cv_results(cv_results, X, y)
+
+    cv_results = cross_validate(
+        LogisticRegression(), X, y, cv=3, return_estimator=True, return_indices=True
+    )
+
+    # `X` wrong length
+    with pytest.raises(ValueError, match="`X` does not contain the correct"):
+        RocCurveDisplay.from_cv_results(cv_results, X[:10, :], y)
+
+    # `y` not binary
+    y_multi = y.copy()
+    y_multi[0] = 2
+    with pytest.raises(ValueError, match="The target `y` is not binary."):
+        RocCurveDisplay.from_cv_results(cv_results, X, y_multi)
+
+    # input inconsistent length
+    with pytest.raises(ValueError, match="Found input variables with inconsistent"):
+        RocCurveDisplay.from_cv_results(cv_results, X, y[:10])
+    with pytest.raises(ValueError, match="Found input variables with inconsistent"):
+        RocCurveDisplay.from_cv_results(cv_results, X, y, sample_weight=[1, 2])
+
+    # `pos_label` inconsistency
+    y_multi[y_multi == 1] = 2
+    with pytest.raises(ValueError, match=r"y takes value in \{0, 2\}"):
+        RocCurveDisplay.from_cv_results(cv_results, X, y_multi)
+
+    # `name` is list while `curve_kwargs` is None or dict
+    for curve_kwargs in (None, {"alpha": 0.2}):
+        with pytest.raises(ValueError, match="To avoid labeling individual curves"):
+            RocCurveDisplay.from_cv_results(
+                cv_results,
+                X,
+                y,
+                name=["one", "two", "three"],
+                curve_kwargs=curve_kwargs,
+            )
+
+    # `curve_kwargs` incorrect length
+    with pytest.raises(ValueError, match="`curve_kwargs` must be None, a dictionary"):
+        RocCurveDisplay.from_cv_results(cv_results, X, y, curve_kwargs=[{"alpha": 1}])
+
+    # `curve_kwargs` both alias provided
+    with pytest.raises(TypeError, match="Got both c and"):
+        RocCurveDisplay.from_cv_results(
+            cv_results, X, y, curve_kwargs={"c": "blue", "color": "red"}
+        )
+
+
+@pytest.mark.parametrize(
+    "curve_kwargs",
+    [None, {"alpha": 0.2}, [{"alpha": 0.2}, {"alpha": 0.3}, {"alpha": 0.4}]],
+)
+def test_roc_curve_display_from_cv_results_curve_kwargs(
+    pyplot, data_binary, curve_kwargs
+):
+    """Check `curve_kwargs` correctly passed."""
+    X, y = data_binary
+    n_cv = 3
+    cv_results = cross_validate(
+        LogisticRegression(), X, y, cv=n_cv, return_estimator=True, return_indices=True
+    )
+    display = RocCurveDisplay.from_cv_results(
+        cv_results,
+        X,
+        y,
+        curve_kwargs=curve_kwargs,
+    )
+    if curve_kwargs is None:
+        # Default `alpha` used
+        assert all(line.get_alpha() == 0.5 for line in display.line_)
+    elif isinstance(curve_kwargs, Mapping):
+        # `alpha` from dict used for all curves
+        assert all(line.get_alpha() == 0.2 for line in display.line_)
+    else:
+        # Different `alpha` used for each curve
+        assert all(
+            line.get_alpha() == curve_kwargs[i]["alpha"]
+            for i, line in enumerate(display.line_)
+        )
+
+
+# TODO(1.9): Remove in 1.9
+def test_roc_curve_display_estimator_name_deprecation(pyplot):
+    """Check deprecation of `estimator_name`."""
+    fpr = np.array([0, 0.5, 1])
+    tpr = np.array([0, 0.5, 1])
+    with pytest.warns(FutureWarning, match="`estimator_name` is deprecated in"):
+        RocCurveDisplay(fpr=fpr, tpr=tpr, estimator_name="test")
+
+
+# TODO(1.9): Remove in 1.9
+@pytest.mark.parametrize(
+    "constructor_name", ["from_estimator", "from_predictions", "plot"]
+)
+def test_roc_curve_display_kwargs_deprecation(pyplot, data_binary, constructor_name):
+    """Check **kwargs deprecated correctly in favour of `curve_kwargs`."""
+    X, y = data_binary
+    lr = LogisticRegression()
+    lr.fit(X, y)
+    fpr = np.array([0, 0.5, 1])
+    tpr = np.array([0, 0.5, 1])
+
+    # Error when both `curve_kwargs` and `**kwargs` provided
+    with pytest.raises(ValueError, match="Cannot provide both `curve_kwargs`"):
+        if constructor_name == "from_estimator":
+            RocCurveDisplay.from_estimator(
+                lr, X, y, curve_kwargs={"alpha": 1}, label="test"
+            )
+        elif constructor_name == "from_predictions":
+            RocCurveDisplay.from_predictions(
+                y, y, curve_kwargs={"alpha": 1}, label="test"
+            )
+        else:
+            RocCurveDisplay(fpr=fpr, tpr=tpr).plot(
+                curve_kwargs={"alpha": 1}, label="test"
+            )
+
+    # Warning when `**kwargs`` provided
+    with pytest.warns(FutureWarning, match=r"`\*\*kwargs` is deprecated and will be"):
+        if constructor_name == "from_estimator":
+            RocCurveDisplay.from_estimator(lr, X, y, label="test")
+        elif constructor_name == "from_predictions":
+            RocCurveDisplay.from_predictions(y, y, label="test")
+        else:
+            RocCurveDisplay(fpr=fpr, tpr=tpr).plot(label="test")
+
+
+@pytest.mark.parametrize(
+    "curve_kwargs",
+    [
+        None,
+        {"color": "blue"},
+        [{"color": "blue"}, {"color": "green"}, {"color": "red"}],
+    ],
+)
+@pytest.mark.parametrize("drop_intermediate", [True, False])
+@pytest.mark.parametrize("response_method", ["predict_proba", "decision_function"])
+@pytest.mark.parametrize("with_sample_weight", [True, False])
+@pytest.mark.parametrize("with_strings", [True, False])
+def test_roc_curve_display_plotting_from_cv_results(
+    pyplot,
+    data_binary,
+    with_strings,
+    with_sample_weight,
+    response_method,
+    drop_intermediate,
+    curve_kwargs,
+):
+    """Check overall plotting of `from_cv_results`."""
+    X, y = data_binary
+
+    pos_label = None
+    if with_strings:
+        y = np.array(["c", "b"])[y]
+        pos_label = "c"
+
+    if with_sample_weight:
+        rng = np.random.RandomState(42)
+        sample_weight = rng.randint(1, 4, size=(X.shape[0]))
+    else:
+        sample_weight = None
+
+    cv_results = cross_validate(
+        LogisticRegression(), X, y, cv=3, return_estimator=True, return_indices=True
+    )
+    display = RocCurveDisplay.from_cv_results(
+        cv_results,
+        X,
+        y,
+        sample_weight=sample_weight,
+        drop_intermediate=drop_intermediate,
+        response_method=response_method,
+        pos_label=pos_label,
+        curve_kwargs=curve_kwargs,
+    )
+
+    for idx, (estimator, test_indices) in enumerate(
+        zip(cv_results["estimator"], cv_results["indices"]["test"])
+    ):
+        y_true = _safe_indexing(y, test_indices)
+        y_pred = _get_response_values_binary(
+            estimator,
+            _safe_indexing(X, test_indices),
+            response_method=response_method,
+            pos_label=pos_label,
+        )[0]
+        sample_weight_fold = (
+            None
+            if sample_weight is None
+            else _safe_indexing(sample_weight, test_indices)
+        )
+        fpr, tpr, _ = roc_curve(
+            y_true,
+            y_pred,
+            sample_weight=sample_weight_fold,
+            drop_intermediate=drop_intermediate,
+            pos_label=pos_label,
+        )
+        assert_allclose(display.roc_auc[idx], auc(fpr, tpr))
+        assert_allclose(display.fpr[idx], fpr)
+        assert_allclose(display.tpr[idx], tpr)
+
+    assert display.name is None
+
+    import matplotlib as mpl
+
+    _check_figure_axes_and_labels(display, pos_label)
+    if with_sample_weight:
+        aggregate_expected_labels = ["AUC = 0.64 +/- 0.04", "_child1", "_child2"]
+    else:
+        aggregate_expected_labels = ["AUC = 0.61 +/- 0.05", "_child1", "_child2"]
+    for idx, line in enumerate(display.line_):
+        assert isinstance(line, mpl.lines.Line2D)
+        # Default alpha for `from_cv_results`
+        line.get_alpha() == 0.5
+        if isinstance(curve_kwargs, list):
+            # Each individual curve labelled
+            assert line.get_label() == f"AUC = {display.roc_auc[idx]:.2f}"
+        else:
+            # Single aggregate label
+            assert line.get_label() == aggregate_expected_labels[idx]
+
+
+@pytest.mark.parametrize("roc_auc", [[1.0, 1.0, 1.0], None])
+@pytest.mark.parametrize(
+    "curve_kwargs",
+    [None, {"color": "red"}, [{"c": "red"}, {"c": "green"}, {"c": "yellow"}]],
+)
+@pytest.mark.parametrize("name", [None, "single", ["one", "two", "three"]])
+def test_roc_curve_plot_legend_label(pyplot, data_binary, name, curve_kwargs, roc_auc):
+    """Check legend label correct with all `curve_kwargs`, `name` combinations."""
+    fpr = [np.array([0, 0.5, 1]), np.array([0, 0.5, 1]), np.array([0, 0.5, 1])]
+    tpr = [np.array([0, 0.5, 1]), np.array([0, 0.5, 1]), np.array([0, 0.5, 1])]
+    if not isinstance(curve_kwargs, list) and isinstance(name, list):
+        with pytest.raises(ValueError, match="To avoid labeling individual curves"):
+            RocCurveDisplay(fpr=fpr, tpr=tpr, roc_auc=roc_auc).plot(
+                name=name, curve_kwargs=curve_kwargs
+            )
+
+    else:
+        display = RocCurveDisplay(fpr=fpr, tpr=tpr, roc_auc=roc_auc).plot(
+            name=name, curve_kwargs=curve_kwargs
+        )
+        legend = display.ax_.get_legend()
+        if legend is None:
+            # No legend is created, exit test early
+            assert name is None
+            assert roc_auc is None
+            return
+        else:
+            legend_labels = [text.get_text() for text in legend.get_texts()]
+
+        if isinstance(curve_kwargs, list):
+            # Multiple labels in legend
+            assert len(legend_labels) == 3
+            for idx, label in enumerate(legend_labels):
+                if name is None:
+                    expected_label = "AUC = 1.00" if roc_auc else None
+                    assert label == expected_label
+                elif isinstance(name, str):
+                    expected_label = "single (AUC = 1.00)" if roc_auc else "single"
+                    assert label == expected_label
+                else:
+                    # `name` is a list of different strings
+                    expected_label = (
+                        f"{name[idx]} (AUC = 1.00)" if roc_auc else f"{name[idx]}"
+                    )
+                    assert label == expected_label
+        else:
+            # Single label in legend
+            assert len(legend_labels) == 1
+            if name is None:
+                expected_label = "AUC = 1.00 +/- 0.00" if roc_auc else None
+                assert legend_labels[0] == expected_label
+            else:
+                # name is single string
+                expected_label = "single (AUC = 1.00 +/- 0.00)" if roc_auc else "single"
+                assert legend_labels[0] == expected_label
+
+
+@pytest.mark.parametrize(
+    "curve_kwargs",
+    [None, {"color": "red"}, [{"c": "red"}, {"c": "green"}, {"c": "yellow"}]],
+)
+@pytest.mark.parametrize("name", [None, "single", ["one", "two", "three"]])
+def test_roc_curve_from_cv_results_legend_label(
+    pyplot, data_binary, name, curve_kwargs
+):
+    """Check legend label correct with all `curve_kwargs`, `name` combinations."""
+    X, y = data_binary
+    n_cv = 3
+    cv_results = cross_validate(
+        LogisticRegression(), X, y, cv=n_cv, return_estimator=True, return_indices=True
+    )
+
+    if not isinstance(curve_kwargs, list) and isinstance(name, list):
+        with pytest.raises(ValueError, match="To avoid labeling individual curves"):
+            RocCurveDisplay.from_cv_results(
+                cv_results, X, y, name=name, curve_kwargs=curve_kwargs
+            )
+    else:
+        display = RocCurveDisplay.from_cv_results(
+            cv_results, X, y, name=name, curve_kwargs=curve_kwargs
+        )
+
+        legend = display.ax_.get_legend()
+        legend_labels = [text.get_text() for text in legend.get_texts()]
+        if isinstance(curve_kwargs, list):
+            # Multiple labels in legend
+            assert len(legend_labels) == 3
+            auc = ["0.62", "0.66", "0.55"]
+            for idx, label in enumerate(legend_labels):
+                if name is None:
+                    assert label == f"AUC = {auc[idx]}"
+                elif isinstance(name, str):
+                    assert label == f"single (AUC = {auc[idx]})"
+                else:
+                    # `name` is a list of different strings
+                    assert label == f"{name[idx]} (AUC = {auc[idx]})"
+        else:
+            # Single label in legend
+            assert len(legend_labels) == 1
+            if name is None:
+                assert legend_labels[0] == "AUC = 0.61 +/- 0.05"
+            else:
+                # name is single string
+                assert legend_labels[0] == "single (AUC = 0.61 +/- 0.05)"
+
+
+@pytest.mark.parametrize(
+    "curve_kwargs",
+    [None, {"color": "red"}, [{"c": "red"}, {"c": "green"}, {"c": "yellow"}]],
+)
+def test_roc_curve_from_cv_results_curve_kwargs(pyplot, data_binary, curve_kwargs):
+    """Check line kwargs passed correctly in `from_cv_results`."""
+
+    X, y = data_binary
+    cv_results = cross_validate(
+        LogisticRegression(), X, y, cv=3, return_estimator=True, return_indices=True
+    )
+    display = RocCurveDisplay.from_cv_results(
+        cv_results, X, y, curve_kwargs=curve_kwargs
+    )
+
+    for idx, line in enumerate(display.line_):
+        color = line.get_color()
+        if curve_kwargs is None:
+            # Default color
+            assert color == "blue"
+        elif isinstance(curve_kwargs, Mapping):
+            # All curves "red"
+            assert color == "red"
+        else:
+            assert color == curve_kwargs[idx]["c"]
+
+
+def _check_chance_level(plot_chance_level, chance_level_kw, display):
+    """Check chance level line and line styles correct."""
+    import matplotlib as mpl
+
+    if plot_chance_level:
+        assert isinstance(display.chance_level_, mpl.lines.Line2D)
+        assert tuple(display.chance_level_.get_xdata()) == (0, 1)
+        assert tuple(display.chance_level_.get_ydata()) == (0, 1)
+    else:
+        assert display.chance_level_ is None
+
+    # Checking for chance level line styles
+    if plot_chance_level and chance_level_kw is None:
+        assert display.chance_level_.get_color() == "k"
+        assert display.chance_level_.get_linestyle() == "--"
+        assert display.chance_level_.get_label() == "Chance level (AUC = 0.5)"
+    elif plot_chance_level:
+        if "c" in chance_level_kw:
+            assert display.chance_level_.get_color() == chance_level_kw["c"]
+        else:
+            assert display.chance_level_.get_color() == chance_level_kw["color"]
+        if "lw" in chance_level_kw:
+            assert display.chance_level_.get_linewidth() == chance_level_kw["lw"]
+        else:
+            assert display.chance_level_.get_linewidth() == chance_level_kw["linewidth"]
+        if "ls" in chance_level_kw:
+            assert display.chance_level_.get_linestyle() == chance_level_kw["ls"]
+        else:
+            assert display.chance_level_.get_linestyle() == chance_level_kw["linestyle"]
 
 
 @pytest.mark.parametrize("plot_chance_level", [True, False])
+@pytest.mark.parametrize("label", [None, "Test Label"])
 @pytest.mark.parametrize(
     "chance_level_kw",
     [
         None,
         {"linewidth": 1, "color": "red", "linestyle": "-", "label": "DummyEstimator"},
         {"lw": 1, "c": "red", "ls": "-", "label": "DummyEstimator"},
+        {"lw": 1, "color": "blue", "ls": "-", "label": None},
     ],
 )
-@pytest.mark.parametrize(
-    "constructor_name",
-    ["from_estimator", "from_predictions"],
-)
+@pytest.mark.parametrize("constructor_name", ["from_estimator", "from_predictions"])
 def test_roc_curve_chance_level_line(
     pyplot,
     data_binary,
     plot_chance_level,
     chance_level_kw,
+    label,
     constructor_name,
 ):
-    """Check the chance level line plotting behaviour."""
+    """Check chance level plotting behavior of `from_predictions`, `from_estimator`."""
     X, y = data_binary
 
     lr = LogisticRegression()
     lr.fit(X, y)
 
-    y_pred = getattr(lr, "predict_proba")(X)
-    y_pred = y_pred if y_pred.ndim == 1 else y_pred[:, 1]
+    y_score = getattr(lr, "predict_proba")(X)
+    y_score = y_score if y_score.ndim == 1 else y_score[:, 1]
 
     if constructor_name == "from_estimator":
         display = RocCurveDisplay.from_estimator(
             lr,
             X,
             y,
-            alpha=0.8,
+            curve_kwargs={"alpha": 0.8, "label": label},
             plot_chance_level=plot_chance_level,
             chance_level_kw=chance_level_kw,
         )
     else:
         display = RocCurveDisplay.from_predictions(
             y,
-            y_pred,
-            alpha=0.8,
+            y_score,
+            curve_kwargs={"alpha": 0.8, "label": label},
             plot_chance_level=plot_chance_level,
             chance_level_kw=chance_level_kw,
         )
 
-    import matplotlib as mpl  # noqa
+    import matplotlib as mpl
 
     assert isinstance(display.line_, mpl.lines.Line2D)
     assert display.line_.get_alpha() == 0.8
     assert isinstance(display.ax_, mpl.axes.Axes)
     assert isinstance(display.figure_, mpl.figure.Figure)
 
-    if plot_chance_level:
-        assert isinstance(display.chance_level_, mpl.lines.Line2D)
-        assert tuple(display.chance_level_.get_xdata()) == (0, 1)
-        assert tuple(display.chance_level_.get_ydata()) == (0, 1)
-    else:
-        assert display.chance_level_ is None
-
-    # Checking for chance level line styles
-    if plot_chance_level and chance_level_kw is None:
-        assert display.chance_level_.get_color() == "k"
-        assert display.chance_level_.get_linestyle() == "--"
-        assert display.chance_level_.get_label() == "Chance level (AUC = 0.5)"
-    elif plot_chance_level:
-        assert display.chance_level_.get_label() == chance_level_kw["label"]
-        if "c" in chance_level_kw:
-            assert display.chance_level_.get_color() == chance_level_kw["c"]
-        else:
-            assert display.chance_level_.get_color() == chance_level_kw["color"]
-        if "lw" in chance_level_kw:
-            assert display.chance_level_.get_linewidth() == chance_level_kw["lw"]
+    _check_chance_level(plot_chance_level, chance_level_kw, display)
+
+    # Checking for legend behaviour
+    if plot_chance_level and chance_level_kw is not None:
+        if label is not None or chance_level_kw.get("label") is not None:
+            legend = display.ax_.get_legend()
+            assert legend is not None  #  Legend should be present if any label is set
+            legend_labels = [text.get_text() for text in legend.get_texts()]
+            if label is not None:
+                assert label in legend_labels
+            if chance_level_kw.get("label") is not None:
+                assert chance_level_kw["label"] in legend_labels
         else:
-            assert display.chance_level_.get_linewidth() == chance_level_kw["linewidth"]
-        if "ls" in chance_level_kw:
-            assert display.chance_level_.get_linestyle() == chance_level_kw["ls"]
+            assert display.ax_.get_legend() is None
+
+
+@pytest.mark.parametrize("plot_chance_level", [True, False])
+@pytest.mark.parametrize(
+    "chance_level_kw",
+    [
+        None,
+        {"linewidth": 1, "color": "red", "linestyle": "-", "label": "DummyEstimator"},
+        {"lw": 1, "c": "red", "ls": "-", "label": "DummyEstimator"},
+        {"lw": 1, "color": "blue", "ls": "-", "label": None},
+    ],
+)
+@pytest.mark.parametrize("curve_kwargs", [None, {"alpha": 0.8}])
+def test_roc_curve_chance_level_line_from_cv_results(
+    pyplot,
+    data_binary,
+    plot_chance_level,
+    chance_level_kw,
+    curve_kwargs,
+):
+    """Check chance level plotting behavior with `from_cv_results`."""
+    X, y = data_binary
+    n_cv = 3
+    cv_results = cross_validate(
+        LogisticRegression(), X, y, cv=n_cv, return_estimator=True, return_indices=True
+    )
+
+    display = RocCurveDisplay.from_cv_results(
+        cv_results,
+        X,
+        y,
+        plot_chance_level=plot_chance_level,
+        chance_level_kwargs=chance_level_kw,
+        curve_kwargs=curve_kwargs,
+    )
+
+    import matplotlib as mpl
+
+    assert all(isinstance(line, mpl.lines.Line2D) for line in display.line_)
+    # Ensure both curve line kwargs passed correctly as well
+    if curve_kwargs:
+        assert all(line.get_alpha() == 0.8 for line in display.line_)
+    assert isinstance(display.ax_, mpl.axes.Axes)
+    assert isinstance(display.figure_, mpl.figure.Figure)
+
+    _check_chance_level(plot_chance_level, chance_level_kw, display)
+
+    legend = display.ax_.get_legend()
+    # There is always a legend, to indicate each 'Fold' curve
+    assert legend is not None
+    legend_labels = [text.get_text() for text in legend.get_texts()]
+    if plot_chance_level and chance_level_kw is not None:
+        if chance_level_kw.get("label") is not None:
+            assert chance_level_kw["label"] in legend_labels
         else:
-            assert display.chance_level_.get_linestyle() == chance_level_kw["linestyle"]
+            assert len(legend_labels) == 1
 
 
 @pytest.mark.parametrize(
@@ -239,31 +785,52 @@ def test_roc_curve_display_complex_pipeline(pyplot, data_binary, clf, constructo
         name = "Classifier"
 
     assert name in display.line_.get_label()
-    assert display.estimator_name == name
+    assert display.name == name
 
 
 @pytest.mark.parametrize(
-    "roc_auc, estimator_name, expected_label",
+    "roc_auc, name, curve_kwargs, expected_labels",
     [
-        (0.9, None, "AUC = 0.90"),
-        (None, "my_est", "my_est"),
-        (0.8, "my_est2", "my_est2 (AUC = 0.80)"),
+        ([0.9, 0.8], None, None, ["AUC = 0.85 +/- 0.05", "_child1"]),
+        ([0.9, 0.8], "Est name", None, ["Est name (AUC = 0.85 +/- 0.05)", "_child1"]),
+        (
+            [0.8, 0.7],
+            ["fold1", "fold2"],
+            [{"c": "blue"}, {"c": "red"}],
+            ["fold1 (AUC = 0.80)", "fold2 (AUC = 0.70)"],
+        ),
+        (None, ["fold1", "fold2"], [{"c": "blue"}, {"c": "red"}], ["fold1", "fold2"]),
     ],
 )
 def test_roc_curve_display_default_labels(
-    pyplot, roc_auc, estimator_name, expected_label
+    pyplot, roc_auc, name, curve_kwargs, expected_labels
 ):
     """Check the default labels used in the display."""
-    fpr = np.array([0, 0.5, 1])
-    tpr = np.array([0, 0.5, 1])
-    disp = RocCurveDisplay(
-        fpr=fpr, tpr=tpr, roc_auc=roc_auc, estimator_name=estimator_name
-    ).plot()
-    assert disp.line_.get_label() == expected_label
+    fpr = [np.array([0, 0.5, 1]), np.array([0, 0.3, 1])]
+    tpr = [np.array([0, 0.5, 1]), np.array([0, 0.3, 1])]
+    disp = RocCurveDisplay(fpr=fpr, tpr=tpr, roc_auc=roc_auc, name=name).plot(
+        curve_kwargs=curve_kwargs
+    )
+    for idx, expected_label in enumerate(expected_labels):
+        assert disp.line_[idx].get_label() == expected_label
+
+
+def _check_auc(display, constructor_name):
+    roc_auc_limit = 0.95679
+    roc_auc_limit_multi = [0.97007, 0.985915, 0.980952]
+
+    if constructor_name == "from_cv_results":
+        for idx, roc_auc in enumerate(display.roc_auc):
+            assert roc_auc == pytest.approx(roc_auc_limit_multi[idx])
+    else:
+        assert display.roc_auc == pytest.approx(roc_auc_limit)
+        assert trapezoid(display.tpr, display.fpr) == pytest.approx(roc_auc_limit)
 
 
 @pytest.mark.parametrize("response_method", ["predict_proba", "decision_function"])
-@pytest.mark.parametrize("constructor_name", ["from_estimator", "from_predictions"])
+@pytest.mark.parametrize(
+    "constructor_name", ["from_estimator", "from_predictions", "from_cv_results"]
+)
 def test_plot_roc_curve_pos_label(pyplot, response_method, constructor_name):
     # check that we can provide the positive label and display the proper
     # statistics
@@ -286,74 +853,131 @@ def test_plot_roc_curve_pos_label(pyplot, response_method, constructor_name):
 
     classifier = LogisticRegression()
     classifier.fit(X_train, y_train)
+    cv_results = cross_validate(
+        LogisticRegression(), X, y, cv=3, return_estimator=True, return_indices=True
+    )
 
-    # sanity check to be sure the positive class is classes_[0] and that we
-    # are betrayed by the class imbalance
+    # Sanity check to be sure the positive class is `classes_[0]`
+    # Class imbalance ensures a large difference in prediction values between classes,
+    # allowing us to catch errors when we switch `pos_label`
     assert classifier.classes_.tolist() == ["cancer", "not cancer"]
 
-    y_pred = getattr(classifier, response_method)(X_test)
+    y_score = getattr(classifier, response_method)(X_test)
     # we select the corresponding probability columns or reverse the decision
     # function otherwise
-    y_pred_cancer = -1 * y_pred if y_pred.ndim == 1 else y_pred[:, 0]
-    y_pred_not_cancer = y_pred if y_pred.ndim == 1 else y_pred[:, 1]
+    y_score_cancer = -1 * y_score if y_score.ndim == 1 else y_score[:, 0]
+    y_score_not_cancer = y_score if y_score.ndim == 1 else y_score[:, 1]
 
+    pos_label = "cancer"
+    y_score = y_score_cancer
     if constructor_name == "from_estimator":
         display = RocCurveDisplay.from_estimator(
             classifier,
             X_test,
             y_test,
-            pos_label="cancer",
+            pos_label=pos_label,
             response_method=response_method,
         )
-    else:
+    elif constructor_name == "from_predictions":
         display = RocCurveDisplay.from_predictions(
             y_test,
-            y_pred_cancer,
-            pos_label="cancer",
+            y_score,
+            pos_label=pos_label,
+        )
+    else:
+        display = RocCurveDisplay.from_cv_results(
+            cv_results,
+            X,
+            y,
+            response_method=response_method,
+            pos_label=pos_label,
         )
 
-    roc_auc_limit = 0.95679
-
-    assert display.roc_auc == pytest.approx(roc_auc_limit)
-    assert trapezoid(display.tpr, display.fpr) == pytest.approx(roc_auc_limit)
+    _check_auc(display, constructor_name)
 
+    pos_label = "not cancer"
+    y_score = y_score_not_cancer
     if constructor_name == "from_estimator":
         display = RocCurveDisplay.from_estimator(
             classifier,
             X_test,
             y_test,
             response_method=response_method,
-            pos_label="not cancer",
+            pos_label=pos_label,
         )
-    else:
+    elif constructor_name == "from_predictions":
         display = RocCurveDisplay.from_predictions(
             y_test,
-            y_pred_not_cancer,
-            pos_label="not cancer",
+            y_score,
+            pos_label=pos_label,
+        )
+    else:
+        display = RocCurveDisplay.from_cv_results(
+            cv_results,
+            X,
+            y,
+            response_method=response_method,
+            pos_label=pos_label,
         )
 
-    assert display.roc_auc == pytest.approx(roc_auc_limit)
-    assert trapezoid(display.tpr, display.fpr) == pytest.approx(roc_auc_limit)
+    _check_auc(display, constructor_name)
+
+
+# TODO(1.9): remove
+def test_y_score_and_y_pred_specified_error():
+    """Check that an error is raised when both y_score and y_pred are specified."""
+    y_true = np.array([0, 1, 1, 0])
+    y_score = np.array([0.1, 0.4, 0.35, 0.8])
+    y_pred = np.array([0.2, 0.3, 0.5, 0.1])
+
+    with pytest.raises(
+        ValueError, match="`y_pred` and `y_score` cannot be both specified"
+    ):
+        RocCurveDisplay.from_predictions(y_true, y_score=y_score, y_pred=y_pred)
+
+
+# TODO(1.9): remove
+def test_y_pred_deprecation_warning(pyplot):
+    """Check that a warning is raised when y_pred is specified."""
+    y_true = np.array([0, 1, 1, 0])
+    y_score = np.array([0.1, 0.4, 0.35, 0.8])
+
+    with pytest.warns(FutureWarning, match="y_pred is deprecated in 1.7"):
+        display_y_pred = RocCurveDisplay.from_predictions(y_true, y_pred=y_score)
+
+    assert_allclose(display_y_pred.fpr, [0, 0.5, 0.5, 1])
+    assert_allclose(display_y_pred.tpr, [0, 0, 1, 1])
+
+    display_y_score = RocCurveDisplay.from_predictions(y_true, y_score)
+    assert_allclose(display_y_score.fpr, [0, 0.5, 0.5, 1])
+    assert_allclose(display_y_score.tpr, [0, 0, 1, 1])
 
 
 @pytest.mark.parametrize("despine", [True, False])
-@pytest.mark.parametrize("constructor_name", ["from_estimator", "from_predictions"])
+@pytest.mark.parametrize(
+    "constructor_name", ["from_estimator", "from_predictions", "from_cv_results"]
+)
 def test_plot_roc_curve_despine(pyplot, data_binary, despine, constructor_name):
     # Check that the despine keyword is working correctly
     X, y = data_binary
 
     lr = LogisticRegression().fit(X, y)
     lr.fit(X, y)
+    cv_results = cross_validate(
+        LogisticRegression(), X, y, cv=3, return_estimator=True, return_indices=True
+    )
 
     y_pred = lr.decision_function(X)
 
-    # safe guard for the binary if/else construction
-    assert constructor_name in ("from_estimator", "from_predictions")
+    # safe guard for the if/else construction
+    assert constructor_name in ("from_estimator", "from_predictions", "from_cv_results")
 
     if constructor_name == "from_estimator":
         display = RocCurveDisplay.from_estimator(lr, X, y, despine=despine)
-    else:
+    elif constructor_name == "from_predictions":
         display = RocCurveDisplay.from_predictions(y, y_pred, despine=despine)
+    else:
+        display = RocCurveDisplay.from_cv_results(cv_results, X, y, despine=despine)
 
     for s in ["top", "right"]:
         assert display.ax_.spines[s].get_visible() is not despine
diff --git a/sklearn/metrics/_ranking.py b/sklearn/metrics/_ranking.py
index 958ab3be9cc0d..2d0e5211c236c 100644
--- a/sklearn/metrics/_ranking.py
+++ b/sklearn/metrics/_ranking.py
@@ -10,7 +10,6 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-
 import warnings
 from functools import partial
 from numbers import Integral, Real
@@ -29,7 +28,7 @@
     column_or_1d,
 )
 from ..utils._encode import _encode, _unique
-from ..utils._param_validation import Hidden, Interval, StrOptions, validate_params
+from ..utils._param_validation import Interval, StrOptions, validate_params
 from ..utils.extmath import stable_cumsum
 from ..utils.multiclass import type_of_target
 from ..utils.sparsefuncs import count_nonzero
@@ -73,11 +72,11 @@ def auc(x, y):
     --------
     >>> import numpy as np
     >>> from sklearn import metrics
-    >>> y = np.array([1, 1, 2, 2])
-    >>> pred = np.array([0.1, 0.4, 0.35, 0.8])
-    >>> fpr, tpr, thresholds = metrics.roc_curve(y, pred, pos_label=2)
+    >>> y_true = np.array([1, 1, 2, 2])
+    >>> y_score = np.array([0.1, 0.4, 0.35, 0.8])
+    >>> fpr, tpr, thresholds = metrics.roc_curve(y_true, y_score, pos_label=2)
     >>> metrics.auc(fpr, tpr)
-    np.float64(0.75)
+    0.75
     """
     check_consistent_length(x, y)
     x = column_or_1d(x)
@@ -103,7 +102,7 @@ def auc(x, y):
         # scalar by default for numpy.memmap instances contrary to
         # regular numpy.ndarray instances.
         area = area.dtype.type(area)
-    return area
+    return float(area)
 
 
 @validate_params(
@@ -145,6 +144,8 @@ def average_precision_score(
         Target scores, can either be probability estimates of the positive
         class, confidence values, or non-thresholded measure of decisions
         (as returned by :term:`decision_function` on some classifiers).
+        For :term:`decision_function` scores, values greater than or equal to
+        zero should indicate the positive class.
 
     average : {'micro', 'samples', 'weighted', 'macro'} or None, \
             default='macro'
@@ -182,6 +183,10 @@ def average_precision_score(
     roc_auc_score : Compute the area under the ROC curve.
     precision_recall_curve : Compute precision-recall pairs for different
         probability thresholds.
+    PrecisionRecallDisplay.from_estimator : Plot the precision recall curve
+        using an estimator and data.
+    PrecisionRecallDisplay.from_predictions : Plot the precision recall curve
+        using true and predicted labels.
 
     Notes
     -----
@@ -202,7 +207,7 @@ def average_precision_score(
     >>> y_true = np.array([0, 0, 1, 1])
     >>> y_scores = np.array([0.1, 0.4, 0.35, 0.8])
     >>> average_precision_score(y_true, y_scores)
-    np.float64(0.83...)
+    0.83
     >>> y_true = np.array([0, 0, 1, 1, 2, 2])
     >>> y_scores = np.array([
     ...     [0.7, 0.2, 0.1],
@@ -213,7 +218,7 @@ def average_precision_score(
     ...     [0.1, 0.2, 0.7],
     ... ])
     >>> average_precision_score(y_true, y_scores)
-    np.float64(0.77...)
+    0.77
     """
 
     def _binary_uninterpolated_average_precision(
@@ -226,7 +231,7 @@ def _binary_uninterpolated_average_precision(
         # The following works because the last entry of precision is
         # guaranteed to be 1, as returned by precision_recall_curve.
         # Due to numerical error, we can get `-0.0` and we therefore clip it.
-        return max(0.0, -np.sum(np.diff(recall) * np.array(precision)[:-1]))
+        return float(max(0.0, -np.sum(np.diff(recall) * np.array(precision)[:-1])))
 
     y_type = type_of_target(y_true, input_name="y_true")
 
@@ -269,11 +274,14 @@ def _binary_uninterpolated_average_precision(
         "y_score": ["array-like"],
         "pos_label": [Real, str, "boolean", None],
         "sample_weight": ["array-like", None],
+        "drop_intermediate": ["boolean"],
     },
     prefer_skip_nested_validation=True,
 )
-def det_curve(y_true, y_score, pos_label=None, sample_weight=None):
-    """Compute error rates for different probability thresholds.
+def det_curve(
+    y_true, y_score, pos_label=None, sample_weight=None, drop_intermediate=False
+):
+    """Compute Detection Error Tradeoff (DET) for different probability thresholds.
 
     .. note::
        This metric is used for evaluation of ranking and error tradeoffs of
@@ -283,6 +291,11 @@ def det_curve(y_true, y_score, pos_label=None, sample_weight=None):
 
     .. versionadded:: 0.24
 
+    .. versionchanged:: 1.7
+       An arbitrary threshold at infinity is added to represent a classifier
+       that always predicts the negative class, i.e. `fpr=0` and `fnr=1`, unless
+       `fpr=0` is already reached at a finite threshold.
+
     Parameters
     ----------
     y_true : ndarray of shape (n_samples,)
@@ -293,6 +306,8 @@ def det_curve(y_true, y_score, pos_label=None, sample_weight=None):
         Target scores, can either be probability estimates of the positive
         class, confidence values, or non-thresholded measure of decisions
         (as returned by "decision_function" on some classifiers).
+        For :term:`decision_function` scores, values greater than or equal to
+        zero should indicate the positive class.
 
     pos_label : int, float, bool or str, default=None
         The label of the positive class.
@@ -302,6 +317,13 @@ def det_curve(y_true, y_score, pos_label=None, sample_weight=None):
     sample_weight : array-like of shape (n_samples,), default=None
         Sample weights.
 
+    drop_intermediate : bool, default=False
+        Whether to drop thresholds where true positives (tp) do not change from
+        the previous or subsequent threshold. All points with the same tp value
+        have the same `fnr` and thus same y coordinate.
+
+        .. versionadded:: 1.7
+
     Returns
     -------
     fpr : ndarray of shape (n_thresholds,)
@@ -315,7 +337,12 @@ def det_curve(y_true, y_score, pos_label=None, sample_weight=None):
         referred to as false rejection or miss rate.
 
     thresholds : ndarray of shape (n_thresholds,)
-        Decreasing score values.
+        Decreasing thresholds on the decision function (either `predict_proba`
+        or `decision_function`) used to compute FPR and FNR.
+
+        .. versionchanged:: 1.7
+           An arbitrary threshold at infinity is added for the case `fpr=0`
+           and `fnr=1`.
 
     See Also
     --------
@@ -345,6 +372,28 @@ def det_curve(y_true, y_score, pos_label=None, sample_weight=None):
         y_true, y_score, pos_label=pos_label, sample_weight=sample_weight
     )
 
+    # add a threshold at inf where the clf always predicts the negative class
+    # i.e. tps = fps = 0
+    tps = np.concatenate(([0], tps))
+    fps = np.concatenate(([0], fps))
+    thresholds = np.concatenate(([np.inf], thresholds))
+
+    if drop_intermediate and len(fps) > 2:
+        # Drop thresholds where true positives (tp) do not change from the
+        # previous or subsequent threshold. As tp + fn, is fixed for a dataset,
+        # this means the false negative rate (fnr) remains constant while the
+        # false positive rate (fpr) changes, producing horizontal line segments
+        # in the transformed (normal deviate) scale. These intermediate points
+        # can be dropped to create lighter DET curve plots.
+        optimal_idxs = np.where(
+            np.concatenate(
+                [[True], np.logical_or(np.diff(tps[:-1]), np.diff(tps[1:])), [True]]
+            )
+        )[0]
+        fps = fps[optimal_idxs]
+        tps = tps[optimal_idxs]
+        thresholds = thresholds[optimal_idxs]
+
     if len(np.unique(y_true)) != 2:
         raise ValueError(
             "Only one class is present in y_true. Detection error "
@@ -355,7 +404,7 @@ def det_curve(y_true, y_score, pos_label=None, sample_weight=None):
     p_count = tps[-1]
     n_count = fps[-1]
 
-    # start with false positives zero
+    # start with false positives zero, which may be at a finite threshold
     first_ind = (
         fps.searchsorted(fps[0], side="right") - 1
         if fps.searchsorted(fps[0], side="right") > 0
@@ -577,19 +626,19 @@ class scores must correspond to the order of ``labels``,
     >>> from sklearn.linear_model import LogisticRegression
     >>> from sklearn.metrics import roc_auc_score
     >>> X, y = load_breast_cancer(return_X_y=True)
-    >>> clf = LogisticRegression(solver="liblinear", random_state=0).fit(X, y)
+    >>> clf = LogisticRegression(solver="newton-cholesky", random_state=0).fit(X, y)
     >>> roc_auc_score(y, clf.predict_proba(X)[:, 1])
-    np.float64(0.99...)
+    0.99
     >>> roc_auc_score(y, clf.decision_function(X))
-    np.float64(0.99...)
+    0.99
 
     Multiclass case:
 
     >>> from sklearn.datasets import load_iris
     >>> X, y = load_iris(return_X_y=True)
-    >>> clf = LogisticRegression(solver="liblinear").fit(X, y)
+    >>> clf = LogisticRegression(solver="newton-cholesky").fit(X, y)
     >>> roc_auc_score(y, clf.predict_proba(X), multi_class='ovr')
-    np.float64(0.99...)
+    0.99
 
     Multilabel case:
 
@@ -600,15 +649,15 @@ class scores must correspond to the order of ``labels``,
     >>> clf = MultiOutputClassifier(clf).fit(X, y)
     >>> # get a list of n_output containing probability arrays of shape
     >>> # (n_samples, n_classes)
-    >>> y_pred = clf.predict_proba(X)
+    >>> y_score = clf.predict_proba(X)
     >>> # extract the positive columns for each output
-    >>> y_pred = np.transpose([pred[:, 1] for pred in y_pred])
-    >>> roc_auc_score(y, y_pred, average=None)
-    array([0.82..., 0.86..., 0.94..., 0.85... , 0.94...])
+    >>> y_score = np.transpose([score[:, 1] for score in y_score])
+    >>> roc_auc_score(y, y_score, average=None)
+    array([0.828, 0.852, 0.94, 0.869, 0.95])
     >>> from sklearn.linear_model import RidgeClassifierCV
     >>> clf = RidgeClassifierCV().fit(X, y)
     >>> roc_auc_score(y, clf.decision_function(X), average=None)
-    array([0.81..., 0.84... , 0.93..., 0.87..., 0.94...])
+    array([0.82, 0.847, 0.93, 0.872, 0.944])
     """
 
     y_type = type_of_target(y_true, input_name="y_true")
@@ -862,25 +911,20 @@ def _binary_clf_curve(y_true, y_score, pos_label=None, sample_weight=None):
 @validate_params(
     {
         "y_true": ["array-like"],
-        "y_score": ["array-like", Hidden(None)],
+        "y_score": ["array-like"],
         "pos_label": [Real, str, "boolean", None],
         "sample_weight": ["array-like", None],
         "drop_intermediate": ["boolean"],
-        "probas_pred": [
-            "array-like",
-            Hidden(StrOptions({"deprecated"})),
-        ],
     },
     prefer_skip_nested_validation=True,
 )
 def precision_recall_curve(
     y_true,
-    y_score=None,
+    y_score,
     *,
     pos_label=None,
     sample_weight=None,
     drop_intermediate=False,
-    probas_pred="deprecated",
 ):
     """Compute precision-recall pairs for different probability thresholds.
 
@@ -914,6 +958,8 @@ def precision_recall_curve(
         Target scores, can either be probability estimates of the positive
         class, or non-thresholded measure of decisions (as returned by
         `decision_function` on some classifiers).
+        For :term:`decision_function` scores, values greater than or equal to
+        zero should indicate the positive class.
 
     pos_label : int, float, bool or str, default=None
         The label of the positive class.
@@ -930,15 +976,6 @@ def precision_recall_curve(
 
         .. versionadded:: 1.3
 
-    probas_pred : array-like of shape (n_samples,)
-        Target scores, can either be probability estimates of the positive
-        class, or non-thresholded measure of decisions (as returned by
-        `decision_function` on some classifiers).
-
-        .. deprecated:: 1.5
-            `probas_pred` is deprecated and will be removed in 1.7. Use
-            `y_score` instead.
-
     Returns
     -------
     precision : ndarray of shape (n_thresholds + 1,)
@@ -951,7 +988,7 @@ def precision_recall_curve(
 
     thresholds : ndarray of shape (n_thresholds,)
         Increasing thresholds on the decision function used to compute
-        precision and recall where `n_thresholds = len(np.unique(probas_pred))`.
+        precision and recall where `n_thresholds = len(np.unique(y_score))`.
 
     See Also
     --------
@@ -978,24 +1015,6 @@ def precision_recall_curve(
     >>> thresholds
     array([0.1 , 0.35, 0.4 , 0.8 ])
     """
-    # TODO(1.7): remove in 1.7 and reset y_score to be required
-    # Note: validate params will raise an error if probas_pred is not array-like,
-    # or "deprecated"
-    if y_score is not None and not isinstance(probas_pred, str):
-        raise ValueError(
-            "`probas_pred` and `y_score` cannot be both specified. Please use `y_score`"
-            " only as `probas_pred` is deprecated in v1.5 and will be removed in v1.7."
-        )
-    if y_score is None:
-        warnings.warn(
-            (
-                "probas_pred was deprecated in version 1.5 and will be removed in 1.7."
-                "Please use ``y_score`` instead."
-            ),
-            FutureWarning,
-        )
-        y_score = probas_pred
-
     fps, tps, thresholds = _binary_clf_curve(
         y_true, y_score, pos_label=pos_label, sample_weight=sample_weight
     )
@@ -1066,6 +1085,8 @@ def roc_curve(
         Target scores, can either be probability estimates of the positive
         class, confidence values, or non-thresholded measure of decisions
         (as returned by "decision_function" on some classifiers).
+        For :term:`decision_function` scores, values greater than or equal to
+        zero should indicate the positive class.
 
     pos_label : int, float, bool or str, default=None
         The label of the positive class.
@@ -1076,9 +1097,9 @@ def roc_curve(
         Sample weights.
 
     drop_intermediate : bool, default=True
-        Whether to drop some suboptimal thresholds which would not appear
-        on a plotted ROC curve. This is useful in order to create lighter
-        ROC curves.
+        Whether to drop thresholds where the resulting point is collinear with
+        its neighbors in ROC space. This has no effect on the ROC AUC or visual
+        shape of the curve, but reduces the number of plotted points.
 
         .. versionadded:: 0.17
            parameter *drop_intermediate*.
@@ -1095,8 +1116,12 @@ def roc_curve(
 
     thresholds : ndarray of shape (n_thresholds,)
         Decreasing thresholds on the decision function used to compute
-        fpr and tpr. `thresholds[0]` represents no instances being predicted
-        and is arbitrarily set to `np.inf`.
+        fpr and tpr. The first threshold is set to `np.inf`.
+
+        .. versionchanged:: 1.3
+           An arbitrary threshold at infinity (stored in `thresholds[0]`) is
+           added to represent a classifier that always predicts the negative
+           class, i.e. `fpr=0` and `tpr=0`.
 
     See Also
     --------
@@ -1113,10 +1138,6 @@ def roc_curve(
     are reversed upon returning them to ensure they correspond to both ``fpr``
     and ``tpr``, which are sorted in reversed order during their calculation.
 
-    An arbitrary threshold is added for the case `tpr=0` and `fpr=0` to
-    ensure that the curve starts at `(0, 0)`. This threshold corresponds to the
-    `np.inf`.
-
     References
     ----------
     .. [1] `Wikipedia entry for the Receiver operating characteristic
@@ -1220,6 +1241,8 @@ def label_ranking_average_precision_score(y_true, y_score, *, sample_weight=None
         Target scores, can either be probability estimates of the positive
         class, confidence values, or non-thresholded measure of decisions
         (as returned by "decision_function" on some classifiers).
+        For :term:`decision_function` scores, values greater than or equal to
+        zero should indicate the positive class.
 
     sample_weight : array-like of shape (n_samples,), default=None
         Sample weights.
@@ -1238,7 +1261,7 @@ def label_ranking_average_precision_score(y_true, y_score, *, sample_weight=None
     >>> y_true = np.array([[1, 0, 0], [0, 0, 1]])
     >>> y_score = np.array([[0.75, 0.5, 1], [1, 0.2, 0.1]])
     >>> label_ranking_average_precision_score(y_true, y_score)
-    np.float64(0.416...)
+    0.416
     """
     check_consistent_length(y_true, y_score, sample_weight)
     y_true = check_array(y_true, ensure_2d=False, accept_sparse="csr")
@@ -1284,7 +1307,7 @@ def label_ranking_average_precision_score(y_true, y_score, *, sample_weight=None
     else:
         out /= np.sum(sample_weight)
 
-    return out
+    return float(out)
 
 
 @validate_params(
@@ -1320,6 +1343,8 @@ def coverage_error(y_true, y_score, *, sample_weight=None):
         Target scores, can either be probability estimates of the positive
         class, confidence values, or non-thresholded measure of decisions
         (as returned by "decision_function" on some classifiers).
+        For :term:`decision_function` scores, values greater than or equal to
+        zero should indicate the positive class.
 
     sample_weight : array-like of shape (n_samples,), default=None
         Sample weights.
@@ -1341,7 +1366,7 @@ def coverage_error(y_true, y_score, *, sample_weight=None):
     >>> y_true = [[1, 0, 0], [0, 1, 1]]
     >>> y_score = [[1, 0, 0], [0, 1, 1]]
     >>> coverage_error(y_true, y_score)
-    np.float64(1.5)
+    1.5
     """
     y_true = check_array(y_true, ensure_2d=True)
     y_score = check_array(y_score, ensure_2d=True)
@@ -1359,7 +1384,7 @@ def coverage_error(y_true, y_score, *, sample_weight=None):
     coverage = (y_score >= y_min_relevant).sum(axis=1)
     coverage = coverage.filled(0)
 
-    return np.average(coverage, weights=sample_weight)
+    return float(np.average(coverage, weights=sample_weight))
 
 
 @validate_params(
@@ -1395,6 +1420,8 @@ def label_ranking_loss(y_true, y_score, *, sample_weight=None):
         Target scores, can either be probability estimates of the positive
         class, confidence values, or non-thresholded measure of decisions
         (as returned by "decision_function" on some classifiers).
+        For :term:`decision_function` scores, values greater than or equal to
+        zero should indicate the positive class.
 
     sample_weight : array-like of shape (n_samples,), default=None
         Sample weights.
@@ -1418,7 +1445,7 @@ def label_ranking_loss(y_true, y_score, *, sample_weight=None):
     >>> y_true = [[1, 0, 0], [0, 0, 1]]
     >>> y_score = [[0.75, 0.5, 1], [1, 0.2, 0.1]]
     >>> label_ranking_loss(y_true, y_score)
-    np.float64(0.75...)
+    0.75
     """
     y_true = check_array(y_true, ensure_2d=False, accept_sparse="csr")
     y_score = check_array(y_score, ensure_2d=False)
@@ -1459,7 +1486,7 @@ def label_ranking_loss(y_true, y_score, *, sample_weight=None):
     # be consider as correct, i.e. the ranking doesn't matter.
     loss[np.logical_or(n_positives == 0, n_positives == n_labels)] = 0.0
 
-    return np.average(loss, weights=sample_weight)
+    return float(np.average(loss, weights=sample_weight))
 
 
 def _dcg_sample_scores(y_true, y_score, k=None, log_base=2, ignore_ties=False):
@@ -1674,32 +1701,34 @@ def dcg_score(
     >>> # we predict scores for the answers
     >>> scores = np.asarray([[.1, .2, .3, 4, 70]])
     >>> dcg_score(true_relevance, scores)
-    np.float64(9.49...)
+    9.49
     >>> # we can set k to truncate the sum; only top k answers contribute
     >>> dcg_score(true_relevance, scores, k=2)
-    np.float64(5.63...)
+    5.63
     >>> # now we have some ties in our prediction
     >>> scores = np.asarray([[1, 0, 0, 0, 1]])
     >>> # by default ties are averaged, so here we get the average true
     >>> # relevance of our top predictions: (10 + 5) / 2 = 7.5
     >>> dcg_score(true_relevance, scores, k=1)
-    np.float64(7.5)
+    7.5
     >>> # we can choose to ignore ties for faster results, but only
     >>> # if we know there aren't ties in our scores, otherwise we get
     >>> # wrong results:
     >>> dcg_score(true_relevance,
     ...           scores, k=1, ignore_ties=True)
-    np.float64(5.0)
+    5.0
     """
     y_true = check_array(y_true, ensure_2d=False)
     y_score = check_array(y_score, ensure_2d=False)
     check_consistent_length(y_true, y_score, sample_weight)
     _check_dcg_target_type(y_true)
-    return np.average(
-        _dcg_sample_scores(
-            y_true, y_score, k=k, log_base=log_base, ignore_ties=ignore_ties
-        ),
-        weights=sample_weight,
+    return float(
+        np.average(
+            _dcg_sample_scores(
+                y_true, y_score, k=k, log_base=log_base, ignore_ties=ignore_ties
+            ),
+            weights=sample_weight,
+        )
     )
 
 
@@ -1834,29 +1863,29 @@ def ndcg_score(y_true, y_score, *, k=None, sample_weight=None, ignore_ties=False
     >>> # we predict some scores (relevance) for the answers
     >>> scores = np.asarray([[.1, .2, .3, 4, 70]])
     >>> ndcg_score(true_relevance, scores)
-    np.float64(0.69...)
+    0.69
     >>> scores = np.asarray([[.05, 1.1, 1., .5, .0]])
     >>> ndcg_score(true_relevance, scores)
-    np.float64(0.49...)
+    0.49
     >>> # we can set k to truncate the sum; only top k answers contribute.
     >>> ndcg_score(true_relevance, scores, k=4)
-    np.float64(0.35...)
+    0.35
     >>> # the normalization takes k into account so a perfect answer
     >>> # would still get 1.0
     >>> ndcg_score(true_relevance, true_relevance, k=4)
-    np.float64(1.0...)
+    1.0...
     >>> # now we have some ties in our prediction
     >>> scores = np.asarray([[1, 0, 0, 0, 1]])
     >>> # by default ties are averaged, so here we get the average (normalized)
     >>> # true relevance of our top predictions: (10 / 10 + 5 / 10) / 2 = .75
     >>> ndcg_score(true_relevance, scores, k=1)
-    np.float64(0.75...)
+    0.75
     >>> # we can choose to ignore ties for faster results, but only
     >>> # if we know there aren't ties in our scores, otherwise we get
     >>> # wrong results:
     >>> ndcg_score(true_relevance,
     ...           scores, k=1, ignore_ties=True)
-    np.float64(0.5...)
+    0.5...
     """
     y_true = check_array(y_true, ensure_2d=False)
     y_score = check_array(y_score, ensure_2d=False)
@@ -1871,7 +1900,7 @@ def ndcg_score(y_true, y_score, *, k=None, sample_weight=None, ignore_ties=False
         )
     _check_dcg_target_type(y_true)
     gain = _ndcg_sample_scores(y_true, y_score, k=k, ignore_ties=ignore_ties)
-    return np.average(gain, weights=sample_weight)
+    return float(np.average(gain, weights=sample_weight))
 
 
 @validate_params(
@@ -1959,10 +1988,10 @@ def top_k_accuracy_score(
     ...                     [0.2, 0.4, 0.3],  # 2 is in top 2
     ...                     [0.7, 0.2, 0.1]]) # 2 isn't in top 2
     >>> top_k_accuracy_score(y_true, y_score, k=2)
-    np.float64(0.75)
+    0.75
     >>> # Not normalizing gives the number of "correctly" classified samples
     >>> top_k_accuracy_score(y_true, y_score, k=2, normalize=False)
-    np.int64(3)
+    3.0
     """
     y_true = check_array(y_true, ensure_2d=False, dtype=None)
     y_true = column_or_1d(y_true)
@@ -2041,8 +2070,8 @@ def top_k_accuracy_score(
         hits = (y_true_encoded == sorted_pred[:, :k].T).any(axis=0)
 
     if normalize:
-        return np.average(hits, weights=sample_weight)
+        return float(np.average(hits, weights=sample_weight))
     elif sample_weight is None:
-        return np.sum(hits)
+        return float(np.sum(hits))
     else:
-        return np.dot(hits, sample_weight)
+        return float(np.dot(hits, sample_weight))
diff --git a/sklearn/metrics/_regression.py b/sklearn/metrics/_regression.py
index 62251f9b96188..0731e00ce3a1a 100644
--- a/sklearn/metrics/_regression.py
+++ b/sklearn/metrics/_regression.py
@@ -14,7 +14,6 @@
 from numbers import Real
 
 import numpy as np
-from scipy.special import xlogy
 
 from ..exceptions import UndefinedMetricWarning
 from ..utils._array_api import (
@@ -24,6 +23,9 @@
     get_namespace_and_device,
     size,
 )
+from ..utils._array_api import (
+    _xlogy as xlogy,
+)
 from ..utils._param_validation import Interval, StrOptions, validate_params
 from ..utils.stats import _weighted_percentile
 from ..utils.validation import (
@@ -55,14 +57,24 @@
 ]
 
 
-def _check_reg_targets(y_true, y_pred, multioutput, dtype="numeric", xp=None):
-    """Check that y_true and y_pred belong to the same regression task.
+def _check_reg_targets(
+    y_true, y_pred, sample_weight, multioutput, dtype="numeric", xp=None
+):
+    """Check that y_true, y_pred and sample_weight belong to the same regression task.
+
+    To reduce redundancy when calling `_find_matching_floating_dtype`,
+    please use `_check_reg_targets_with_floating_dtype` instead.
 
     Parameters
     ----------
-    y_true : array-like
+    y_true : array-like of shape (n_samples,) or (n_samples, n_outputs)
+        Ground truth (correct) target values.
+
+    y_pred : array-like of shape (n_samples,) or (n_samples, n_outputs)
+        Estimated target values.
 
-    y_pred : array-like
+    sample_weight : array-like of shape (n_samples,) or None
+        Sample weights.
 
     multioutput : array-like or string in ['raw_values', uniform_average',
         'variance_weighted'] or None
@@ -88,6 +100,9 @@ def _check_reg_targets(y_true, y_pred, multioutput, dtype="numeric", xp=None):
     y_pred : array-like of shape (n_samples, n_outputs)
         Estimated target values.
 
+    sample_weight : array-like of shape (n_samples,) or None
+        Sample weights.
+
     multioutput : array-like of shape (n_outputs) or string in ['raw_values',
         uniform_average', 'variance_weighted'] or None
         Custom output weights if ``multioutput`` is array-like or
@@ -96,9 +111,11 @@ def _check_reg_targets(y_true, y_pred, multioutput, dtype="numeric", xp=None):
     """
     xp, _ = get_namespace(y_true, y_pred, multioutput, xp=xp)
 
-    check_consistent_length(y_true, y_pred)
+    check_consistent_length(y_true, y_pred, sample_weight)
     y_true = check_array(y_true, ensure_2d=False, dtype=dtype)
     y_pred = check_array(y_pred, ensure_2d=False, dtype=dtype)
+    if sample_weight is not None:
+        sample_weight = _check_sample_weight(sample_weight, y_true, dtype=dtype)
 
     if y_true.ndim == 1:
         y_true = xp.reshape(y_true, (-1, 1))
@@ -134,7 +151,66 @@ def _check_reg_targets(y_true, y_pred, multioutput, dtype="numeric", xp=None):
             )
     y_type = "continuous" if n_outputs == 1 else "continuous-multioutput"
 
-    return y_type, y_true, y_pred, multioutput
+    return y_type, y_true, y_pred, sample_weight, multioutput
+
+
+def _check_reg_targets_with_floating_dtype(
+    y_true, y_pred, sample_weight, multioutput, xp=None
+):
+    """Ensures y_true, y_pred, and sample_weight correspond to same regression task.
+
+    Extends `_check_reg_targets` by automatically selecting a suitable floating-point
+    data type for inputs using `_find_matching_floating_dtype`.
+
+    Use this private method only when converting inputs to array API-compatibles.
+
+    Parameters
+    ----------
+    y_true : array-like of shape (n_samples,) or (n_samples, n_outputs)
+        Ground truth (correct) target values.
+
+    y_pred : array-like of shape (n_samples,) or (n_samples, n_outputs)
+        Estimated target values.
+
+    sample_weight : array-like of shape (n_samples,)
+
+    multioutput : array-like or string in ['raw_values', 'uniform_average', \
+        'variance_weighted'] or None
+        None is accepted due to backward compatibility of r2_score().
+
+    xp : module, default=None
+        Precomputed array namespace module. When passed, typically from a caller
+        that has already performed inspection of its own inputs, skips array
+        namespace inspection.
+
+    Returns
+    -------
+    type_true : one of {'continuous', 'continuous-multioutput'}
+        The type of the true target data, as output by
+        'utils.multiclass.type_of_target'.
+
+    y_true : array-like of shape (n_samples, n_outputs)
+        Ground truth (correct) target values.
+
+    y_pred : array-like of shape (n_samples, n_outputs)
+        Estimated target values.
+
+    sample_weight : array-like of shape (n_samples,), default=None
+        Sample weights.
+
+    multioutput : array-like of shape (n_outputs) or string in ['raw_values', \
+        'uniform_average', 'variance_weighted'] or None
+        Custom output weights if ``multioutput`` is array-like or
+        just the corresponding argument if ``multioutput`` is a
+        correct keyword.
+    """
+    dtype_name = _find_matching_floating_dtype(y_true, y_pred, sample_weight, xp=xp)
+
+    y_type, y_true, y_pred, sample_weight, multioutput = _check_reg_targets(
+        y_true, y_pred, sample_weight, multioutput, dtype=dtype_name, xp=xp
+    )
+
+    return y_type, y_true, y_pred, sample_weight, multioutput
 
 
 @validate_params(
@@ -151,7 +227,8 @@ def mean_absolute_error(
 ):
     """Mean absolute error regression loss.
 
-    Read more in the :ref:`User Guide <mean_absolute_error>`.
+    The mean absolute error is a non-negative floating point value, where best value
+    is 0.0. Read more in the :ref:`User Guide <mean_absolute_error>`.
 
     Parameters
     ----------
@@ -201,15 +278,13 @@ def mean_absolute_error(
     >>> mean_absolute_error(y_true, y_pred, multioutput=[0.3, 0.7])
     0.85...
     """
-    input_arrays = [y_true, y_pred, sample_weight, multioutput]
-    xp, _ = get_namespace(*input_arrays)
-
-    dtype = _find_matching_floating_dtype(y_true, y_pred, sample_weight, xp=xp)
+    xp, _ = get_namespace(y_true, y_pred, sample_weight, multioutput)
 
-    _, y_true, y_pred, multioutput = _check_reg_targets(
-        y_true, y_pred, multioutput, dtype=dtype, xp=xp
+    _, y_true, y_pred, sample_weight, multioutput = (
+        _check_reg_targets_with_floating_dtype(
+            y_true, y_pred, sample_weight, multioutput, xp=xp
+        )
     )
-    check_consistent_length(y_true, y_pred, sample_weight)
 
     output_errors = _average(
         xp.abs(y_pred - y_true), weights=sample_weight, axis=0, xp=xp
@@ -218,7 +293,7 @@ def mean_absolute_error(
         if multioutput == "raw_values":
             return output_errors
         elif multioutput == "uniform_average":
-            # pass None as weights to np.average: uniform mean
+            # pass None as weights to _average: uniform mean
             multioutput = None
 
     # Average across the outputs (if needed).
@@ -290,35 +365,44 @@ def mean_pinball_loss(
     >>> from sklearn.metrics import mean_pinball_loss
     >>> y_true = [1, 2, 3]
     >>> mean_pinball_loss(y_true, [0, 2, 3], alpha=0.1)
-    np.float64(0.03...)
+    0.03...
     >>> mean_pinball_loss(y_true, [1, 2, 4], alpha=0.1)
-    np.float64(0.3...)
+    0.3...
     >>> mean_pinball_loss(y_true, [0, 2, 3], alpha=0.9)
-    np.float64(0.3...)
+    0.3...
     >>> mean_pinball_loss(y_true, [1, 2, 4], alpha=0.9)
-    np.float64(0.03...)
+    0.03...
     >>> mean_pinball_loss(y_true, y_true, alpha=0.1)
-    np.float64(0.0)
+    0.0
     >>> mean_pinball_loss(y_true, y_true, alpha=0.9)
-    np.float64(0.0)
+    0.0
     """
-    y_type, y_true, y_pred, multioutput = _check_reg_targets(
-        y_true, y_pred, multioutput
+    xp, _ = get_namespace(y_true, y_pred, sample_weight, multioutput)
+
+    _, y_true, y_pred, sample_weight, multioutput = (
+        _check_reg_targets_with_floating_dtype(
+            y_true, y_pred, sample_weight, multioutput, xp=xp
+        )
     )
-    check_consistent_length(y_true, y_pred, sample_weight)
+
     diff = y_true - y_pred
-    sign = (diff >= 0).astype(diff.dtype)
+    sign = xp.astype(diff >= 0, diff.dtype)
     loss = alpha * sign * diff - (1 - alpha) * (1 - sign) * diff
-    output_errors = np.average(loss, weights=sample_weight, axis=0)
+    output_errors = _average(loss, weights=sample_weight, axis=0)
 
     if isinstance(multioutput, str) and multioutput == "raw_values":
         return output_errors
 
     if isinstance(multioutput, str) and multioutput == "uniform_average":
-        # pass None as weights to np.average: uniform mean
+        # pass None as weights to _average: uniform mean
         multioutput = None
 
-    return np.average(output_errors, weights=multioutput)
+    # Average across the outputs (if needed).
+    # The second call to `_average` should always return
+    # a scalar array that we convert to a Python float to
+    # consistently return the same eager evaluated value.
+    # Therefore, `axis=None`.
+    return float(_average(output_errors, weights=multioutput))
 
 
 @validate_params(
@@ -398,19 +482,17 @@ def mean_absolute_percentage_error(
     >>> mean_absolute_percentage_error(y_true, y_pred)
     112589990684262.48
     """
-    input_arrays = [y_true, y_pred, sample_weight, multioutput]
-    xp, _ = get_namespace(*input_arrays)
-    dtype = _find_matching_floating_dtype(y_true, y_pred, sample_weight, xp=xp)
-
-    y_type, y_true, y_pred, multioutput = _check_reg_targets(
-        y_true, y_pred, multioutput, dtype=dtype, xp=xp
+    xp, _, device_ = get_namespace_and_device(
+        y_true, y_pred, sample_weight, multioutput
     )
-    check_consistent_length(y_true, y_pred, sample_weight)
-    epsilon = xp.asarray(xp.finfo(xp.float64).eps, dtype=dtype)
-    y_true_abs = xp.asarray(xp.abs(y_true), dtype=dtype)
-    mape = xp.asarray(xp.abs(y_pred - y_true), dtype=dtype) / xp.maximum(
-        y_true_abs, epsilon
+    _, y_true, y_pred, sample_weight, multioutput = (
+        _check_reg_targets_with_floating_dtype(
+            y_true, y_pred, sample_weight, multioutput, xp=xp
+        )
     )
+    epsilon = xp.asarray(xp.finfo(xp.float64).eps, dtype=y_true.dtype, device=device_)
+    y_true_abs = xp.abs(y_true)
+    mape = xp.abs(y_pred - y_true) / xp.maximum(y_true_abs, epsilon)
     output_errors = _average(mape, weights=sample_weight, axis=0)
     if isinstance(multioutput, str):
         if multioutput == "raw_values":
@@ -494,12 +576,11 @@ def mean_squared_error(
     0.825...
     """
     xp, _ = get_namespace(y_true, y_pred, sample_weight, multioutput)
-    dtype = _find_matching_floating_dtype(y_true, y_pred, xp=xp)
-
-    _, y_true, y_pred, multioutput = _check_reg_targets(
-        y_true, y_pred, multioutput, dtype=dtype, xp=xp
+    _, y_true, y_pred, sample_weight, multioutput = (
+        _check_reg_targets_with_floating_dtype(
+            y_true, y_pred, sample_weight, multioutput, xp=xp
+        )
     )
-    check_consistent_length(y_true, y_pred, sample_weight)
     output_errors = _average((y_true - y_pred) ** 2, axis=0, weights=sample_weight)
 
     if isinstance(multioutput, str):
@@ -670,10 +751,11 @@ def mean_squared_log_error(
     0.060...
     """
     xp, _ = get_namespace(y_true, y_pred)
-    dtype = _find_matching_floating_dtype(y_true, y_pred, xp=xp)
 
-    _, y_true, y_pred, _ = _check_reg_targets(
-        y_true, y_pred, multioutput, dtype=dtype, xp=xp
+    _, y_true, y_pred, sample_weight, multioutput = (
+        _check_reg_targets_with_floating_dtype(
+            y_true, y_pred, sample_weight, multioutput, xp=xp
+        )
     )
 
     if xp.any(y_true <= -1) or xp.any(y_pred <= -1):
@@ -747,10 +829,11 @@ def root_mean_squared_log_error(
     0.199...
     """
     xp, _ = get_namespace(y_true, y_pred)
-    dtype = _find_matching_floating_dtype(y_true, y_pred, xp=xp)
 
-    _, y_true, y_pred, multioutput = _check_reg_targets(
-        y_true, y_pred, multioutput, dtype=dtype, xp=xp
+    _, y_true, y_pred, sample_weight, multioutput = (
+        _check_reg_targets_with_floating_dtype(
+            y_true, y_pred, sample_weight, multioutput, xp=xp
+        )
     )
 
     if xp.any(y_true <= -1) or xp.any(y_pred <= -1):
@@ -822,23 +905,22 @@ def median_absolute_error(
     >>> y_true = [3, -0.5, 2, 7]
     >>> y_pred = [2.5, 0.0, 2, 8]
     >>> median_absolute_error(y_true, y_pred)
-    np.float64(0.5)
+    0.5
     >>> y_true = [[0.5, 1], [-1, 1], [7, -6]]
     >>> y_pred = [[0, 2], [-1, 2], [8, -5]]
     >>> median_absolute_error(y_true, y_pred)
-    np.float64(0.75)
+    0.75
     >>> median_absolute_error(y_true, y_pred, multioutput='raw_values')
     array([0.5, 1. ])
     >>> median_absolute_error(y_true, y_pred, multioutput=[0.3, 0.7])
-    np.float64(0.85)
+    0.85
     """
-    y_type, y_true, y_pred, multioutput = _check_reg_targets(
-        y_true, y_pred, multioutput
+    _, y_true, y_pred, sample_weight, multioutput = _check_reg_targets(
+        y_true, y_pred, sample_weight, multioutput
     )
     if sample_weight is None:
         output_errors = np.median(np.abs(y_pred - y_true), axis=0)
     else:
-        sample_weight = _check_sample_weight(sample_weight, y_pred)
         output_errors = _weighted_percentile(
             np.abs(y_pred - y_true), sample_weight=sample_weight
         )
@@ -849,7 +931,7 @@ def median_absolute_error(
             # pass None as weights to np.average: uniform mean
             multioutput = None
 
-    return np.average(output_errors, weights=multioutput)
+    return float(np.average(output_errors, weights=multioutput))
 
 
 def _assemble_r2_explained_variance(
@@ -884,12 +966,12 @@ def _assemble_r2_explained_variance(
             # return scores individually
             return output_scores
         elif multioutput == "uniform_average":
-            # Passing None as weights to np.average results is uniform mean
+            # pass None as weights to _average: uniform mean
             avg_weights = None
         elif multioutput == "variance_weighted":
             avg_weights = denominator
             if not xp.any(nonzero_denominator):
-                # All weights are zero, np.average would raise a ZeroDiv error.
+                # All weights are zero, _average would raise a ZeroDiv error.
                 # This only happens when all y are constant (or 1-element long)
                 # Since weights are all equal, fall back to uniform weights.
                 avg_weights = None
@@ -1018,18 +1100,21 @@ def explained_variance_score(
     >>> explained_variance_score(y_true, y_pred, force_finite=False)
     -inf
     """
-    y_type, y_true, y_pred, multioutput = _check_reg_targets(
-        y_true, y_pred, multioutput
+    xp, _, device = get_namespace_and_device(y_true, y_pred, sample_weight, multioutput)
+
+    _, y_true, y_pred, sample_weight, multioutput = (
+        _check_reg_targets_with_floating_dtype(
+            y_true, y_pred, sample_weight, multioutput, xp=xp
+        )
     )
-    check_consistent_length(y_true, y_pred, sample_weight)
 
-    y_diff_avg = np.average(y_true - y_pred, weights=sample_weight, axis=0)
-    numerator = np.average(
+    y_diff_avg = _average(y_true - y_pred, weights=sample_weight, axis=0)
+    numerator = _average(
         (y_true - y_pred - y_diff_avg) ** 2, weights=sample_weight, axis=0
     )
 
-    y_true_avg = np.average(y_true, weights=sample_weight, axis=0)
-    denominator = np.average((y_true - y_true_avg) ** 2, weights=sample_weight, axis=0)
+    y_true_avg = _average(y_true, weights=sample_weight, axis=0)
+    denominator = _average((y_true - y_true_avg) ** 2, weights=sample_weight, axis=0)
 
     return _assemble_r2_explained_variance(
         numerator=numerator,
@@ -1037,9 +1122,8 @@ def explained_variance_score(
         n_outputs=y_true.shape[1],
         multioutput=multioutput,
         force_finite=force_finite,
-        xp=get_namespace(y_true)[0],
-        # TODO: update once Array API support is added to explained_variance_score.
-        device=None,
+        xp=xp,
+        device=device,
     )
 
 
@@ -1188,12 +1272,11 @@ def r2_score(
         y_true, y_pred, sample_weight, multioutput
     )
 
-    dtype = _find_matching_floating_dtype(y_true, y_pred, sample_weight, xp=xp)
-
-    _, y_true, y_pred, multioutput = _check_reg_targets(
-        y_true, y_pred, multioutput, dtype=dtype, xp=xp
+    _, y_true, y_pred, sample_weight, multioutput = (
+        _check_reg_targets_with_floating_dtype(
+            y_true, y_pred, sample_weight, multioutput, xp=xp
+        )
     )
-    check_consistent_length(y_true, y_pred, sample_weight)
 
     if _num_samples(y_pred) < 2:
         msg = "R^2 score is not well-defined with less than two samples."
@@ -1201,7 +1284,7 @@ def r2_score(
         return float("nan")
 
     if sample_weight is not None:
-        sample_weight = column_or_1d(sample_weight, dtype=dtype)
+        sample_weight = column_or_1d(sample_weight)
         weight = sample_weight[:, None]
     else:
         weight = 1.0
@@ -1255,27 +1338,31 @@ def max_error(y_true, y_pred):
     >>> y_true = [3, 2, 7, 1]
     >>> y_pred = [4, 2, 7, 1]
     >>> max_error(y_true, y_pred)
-    np.int64(1)
+    1.0
     """
     xp, _ = get_namespace(y_true, y_pred)
-    y_type, y_true, y_pred, _ = _check_reg_targets(y_true, y_pred, None, xp=xp)
+    y_type, y_true, y_pred, _, _ = _check_reg_targets(
+        y_true, y_pred, sample_weight=None, multioutput=None, xp=xp
+    )
     if y_type == "continuous-multioutput":
         raise ValueError("Multioutput not supported in max_error")
-    return xp.max(xp.abs(y_true - y_pred))
+    return float(xp.max(xp.abs(y_true - y_pred)))
 
 
 def _mean_tweedie_deviance(y_true, y_pred, sample_weight, power):
     """Mean Tweedie deviance regression loss."""
-    xp, _ = get_namespace(y_true, y_pred)
+    xp, _, device_ = get_namespace_and_device(y_true, y_pred)
     p = power
-    zero = xp.asarray(0, dtype=y_true.dtype)
     if p < 0:
         # 'Extreme stable', y any real number, y_pred > 0
         dev = 2 * (
-            xp.pow(xp.where(y_true > 0, y_true, zero), xp.asarray(2 - p))
+            xp.pow(
+                xp.where(y_true > 0, y_true, 0.0),
+                2 - p,
+            )
             / ((1 - p) * (2 - p))
-            - y_true * xp.pow(y_pred, xp.asarray(1 - p)) / (1 - p)
-            + xp.pow(y_pred, xp.asarray(2 - p)) / (2 - p)
+            - y_true * xp.pow(y_pred, 1 - p) / (1 - p)
+            + xp.pow(y_pred, 2 - p) / (2 - p)
         )
     elif p == 0:
         # Normal distribution, y and y_pred any real number
@@ -1288,9 +1375,9 @@ def _mean_tweedie_deviance(y_true, y_pred, sample_weight, power):
         dev = 2 * (xp.log(y_pred / y_true) + y_true / y_pred - 1)
     else:
         dev = 2 * (
-            xp.pow(y_true, xp.asarray(2 - p)) / ((1 - p) * (2 - p))
-            - y_true * xp.pow(y_pred, xp.asarray(1 - p)) / (1 - p)
-            + xp.pow(y_pred, xp.asarray(2 - p)) / (2 - p)
+            xp.pow(y_true, 2 - p) / ((1 - p) * (2 - p))
+            - y_true * xp.pow(y_pred, 1 - p) / (1 - p)
+            + xp.pow(y_pred, 2 - p) / (2 - p)
         )
     return float(_average(dev, weights=sample_weight))
 
@@ -1356,12 +1443,11 @@ def mean_tweedie_deviance(y_true, y_pred, *, sample_weight=None, power=0):
     1.4260...
     """
     xp, _ = get_namespace(y_true, y_pred)
-    y_type, y_true, y_pred, _ = _check_reg_targets(
-        y_true, y_pred, None, dtype=[xp.float64, xp.float32], xp=xp
+    y_type, y_true, y_pred, sample_weight, _ = _check_reg_targets_with_floating_dtype(
+        y_true, y_pred, sample_weight, multioutput=None, xp=xp
     )
     if y_type == "continuous-multioutput":
         raise ValueError("Multioutput not supported in mean_tweedie_deviance")
-    check_consistent_length(y_true, y_pred, sample_weight)
 
     if sample_weight is not None:
         sample_weight = column_or_1d(sample_weight)
@@ -1535,7 +1621,7 @@ def d2_tweedie_score(y_true, y_pred, *, sample_weight=None, power=0):
 
     Returns
     -------
-    z : float or ndarray of floats
+    z : float
         The D^2 score.
 
     Notes
@@ -1570,8 +1656,8 @@ def d2_tweedie_score(y_true, y_pred, *, sample_weight=None, power=0):
     """
     xp, _ = get_namespace(y_true, y_pred)
 
-    y_type, y_true, y_pred, _ = _check_reg_targets(
-        y_true, y_pred, None, dtype=[xp.float64, xp.float32], xp=xp
+    y_type, y_true, y_pred, sample_weight, _ = _check_reg_targets_with_floating_dtype(
+        y_true, y_pred, sample_weight, multioutput=None, xp=xp
     )
     if y_type == "continuous-multioutput":
         raise ValueError("Multioutput not supported in d2_tweedie_score")
@@ -1678,18 +1764,17 @@ def d2_pinball_score(
     >>> y_true = [1, 2, 3]
     >>> y_pred = [1, 3, 3]
     >>> d2_pinball_score(y_true, y_pred)
-    np.float64(0.5)
+    0.5
     >>> d2_pinball_score(y_true, y_pred, alpha=0.9)
-    np.float64(0.772...)
+    0.772...
     >>> d2_pinball_score(y_true, y_pred, alpha=0.1)
-    np.float64(-1.045...)
+    -1.045...
     >>> d2_pinball_score(y_true, y_true, alpha=0.1)
-    np.float64(1.0)
+    1.0
     """
-    y_type, y_true, y_pred, multioutput = _check_reg_targets(
-        y_true, y_pred, multioutput
+    _, y_true, y_pred, sample_weight, multioutput = _check_reg_targets(
+        y_true, y_pred, sample_weight, multioutput
     )
-    check_consistent_length(y_true, y_pred, sample_weight)
 
     if _num_samples(y_pred) < 2:
         msg = "D^2 score is not well-defined with less than two samples."
@@ -1709,10 +1794,9 @@ def d2_pinball_score(
             np.percentile(y_true, q=alpha * 100, axis=0), (len(y_true), 1)
         )
     else:
-        sample_weight = _check_sample_weight(sample_weight, y_true)
         y_quantile = np.tile(
             _weighted_percentile(
-                y_true, sample_weight=sample_weight, percentile=alpha * 100
+                y_true, sample_weight=sample_weight, percentile_rank=alpha * 100
             ),
             (len(y_true), 1),
         )
@@ -1743,7 +1827,7 @@ def d2_pinball_score(
     else:
         avg_weights = multioutput
 
-    return np.average(output_scores, weights=avg_weights)
+    return float(np.average(output_scores, weights=avg_weights))
 
 
 @validate_params(
@@ -1821,25 +1905,25 @@ def d2_absolute_error_score(
     >>> y_true = [3, -0.5, 2, 7]
     >>> y_pred = [2.5, 0.0, 2, 8]
     >>> d2_absolute_error_score(y_true, y_pred)
-    np.float64(0.764...)
+    0.764...
     >>> y_true = [[0.5, 1], [-1, 1], [7, -6]]
     >>> y_pred = [[0, 2], [-1, 2], [8, -5]]
     >>> d2_absolute_error_score(y_true, y_pred, multioutput='uniform_average')
-    np.float64(0.691...)
+    0.691...
     >>> d2_absolute_error_score(y_true, y_pred, multioutput='raw_values')
     array([0.8125    , 0.57142857])
     >>> y_true = [1, 2, 3]
     >>> y_pred = [1, 2, 3]
     >>> d2_absolute_error_score(y_true, y_pred)
-    np.float64(1.0)
+    1.0
     >>> y_true = [1, 2, 3]
     >>> y_pred = [2, 2, 2]
     >>> d2_absolute_error_score(y_true, y_pred)
-    np.float64(0.0)
+    0.0
     >>> y_true = [1, 2, 3]
     >>> y_pred = [3, 2, 1]
     >>> d2_absolute_error_score(y_true, y_pred)
-    np.float64(-1.0)
+    -1.0
     """
     return d2_pinball_score(
         y_true, y_pred, sample_weight=sample_weight, alpha=0.5, multioutput=multioutput
diff --git a/sklearn/metrics/_scorer.py b/sklearn/metrics/_scorer.py
index bc8c3a09a320c..08e5a20187de7 100644
--- a/sklearn/metrics/_scorer.py
+++ b/sklearn/metrics/_scorer.py
@@ -129,10 +129,22 @@ def __call__(self, estimator, *args, **kwargs):
         if _routing_enabled():
             routed_params = process_routing(self, "score", **kwargs)
         else:
-            # they all get the same args, and they all get them all
+            # Scorers all get the same args, and get all of them except sample_weight.
+            # Only the ones having `sample_weight` in their signature will receive it.
+            # This does not work for metadata other than sample_weight, and for those
+            # users have to enable metadata routing.
+            common_kwargs = {
+                arg: value for arg, value in kwargs.items() if arg != "sample_weight"
+            }
             routed_params = Bunch(
-                **{name: Bunch(score=kwargs) for name in self._scorers}
+                **{name: Bunch(score=common_kwargs.copy()) for name in self._scorers}
             )
+            if "sample_weight" in kwargs:
+                for name, scorer in self._scorers.items():
+                    if scorer._accept_sample_weight():
+                        routed_params[name].score["sample_weight"] = kwargs[
+                            "sample_weight"
+                        ]
 
         for name, scorer in self._scorers.items():
             try:
@@ -154,6 +166,10 @@ def __repr__(self):
         scorers = ", ".join([f'"{s}"' for s in self._scorers])
         return f"MultiMetricScorer({scorers})"
 
+    def _accept_sample_weight(self):
+        # TODO(slep006): remove when metadata routing is the only way
+        return any(scorer._accept_sample_weight() for scorer in self._scorers.values())
+
     def _use_cache(self, estimator):
         """Return True if using a cache is beneficial, thus when a response method will
         be called several time.
@@ -231,6 +247,10 @@ def _get_pos_label(self):
             return score_func_params["pos_label"].default
         return None
 
+    def _accept_sample_weight(self):
+        # TODO(slep006): remove when metadata routing is the only way
+        return "sample_weight" in signature(self._score_func).parameters
+
     def __repr__(self):
         sign_string = "" if self._sign > 0 else ", greater_is_better=False"
         response_method_string = f", response_method={self._response_method!r}"
@@ -474,6 +494,10 @@ def __call__(self, estimator, *args, **kwargs):
     def __repr__(self):
         return f"{self._estimator.__class__}.score"
 
+    def _accept_sample_weight(self):
+        # TODO(slep006): remove when metadata routing is the only way
+        return "sample_weight" in signature(self._estimator.score).parameters
+
     def get_metadata_routing(self):
         """Get requested data properties.
 
@@ -640,7 +664,7 @@ def make_scorer(
     The parameter `response_method` allows to specify which method of the estimator
     should be used to feed the scoring/loss function.
 
-    Read more in the :ref:`User Guide <scoring>`.
+    Read more in the :ref:`User Guide <scoring_callable>`.
 
     Parameters
     ----------
@@ -753,11 +777,11 @@ def make_scorer(
 
 
 def positive_likelihood_ratio(y_true, y_pred):
-    return class_likelihood_ratios(y_true, y_pred)[0]
+    return class_likelihood_ratios(y_true, y_pred, replace_undefined_by=1.0)[0]
 
 
 def negative_likelihood_ratio(y_true, y_pred):
-    return class_likelihood_ratios(y_true, y_pred)[1]
+    return class_likelihood_ratios(y_true, y_pred, replace_undefined_by=1.0)[1]
 
 
 positive_likelihood_ratio_scorer = make_scorer(positive_likelihood_ratio)
@@ -932,8 +956,10 @@ def check_scoring(estimator=None, scoring=None, *, allow_none=False, raise_exc=T
     scoring : str, callable, list, tuple, set, or dict, default=None
         Scorer to use. If `scoring` represents a single score, one can use:
 
-        - a single string (see :ref:`scoring_parameter`);
-        - a callable (see :ref:`scoring`) that returns a single value.
+        - a single string (see :ref:`scoring_string_names`);
+        - a callable (see :ref:`scoring_callable`) that returns a single value;
+        - `None`, the `estimator`'s
+          :ref:`default evaluation criterion <scoring_api_overview>` is used.
 
         If `scoring` represents multiple scores, one can use:
 
@@ -943,8 +969,6 @@ def check_scoring(estimator=None, scoring=None, *, allow_none=False, raise_exc=T
         - a dictionary with metric names as keys and callables a values. The callables
           need to have the signature `callable(estimator, X, y)`.
 
-        If None, the provided estimator object's `score` method is used.
-
     allow_none : bool, default=False
         Whether to return None or raise an error if no `scoring` is specified and the
         estimator has no `score` method.
diff --git a/sklearn/metrics/cluster/__init__.py b/sklearn/metrics/cluster/__init__.py
index 47c7ae161edf2..76020d80f8eb0 100644
--- a/sklearn/metrics/cluster/__init__.py
+++ b/sklearn/metrics/cluster/__init__.py
@@ -1,7 +1,7 @@
 """Evaluation metrics for cluster analysis results.
 
 - Supervised evaluation uses a ground truth class values for each sample.
-- Unsupervised evaluation does use ground truths and measures the "quality" of the
+- Unsupervised evaluation does not use ground truths and measures the "quality" of the
   model itself.
 """
 
@@ -34,22 +34,22 @@
 
 __all__ = [
     "adjusted_mutual_info_score",
-    "normalized_mutual_info_score",
     "adjusted_rand_score",
-    "rand_score",
+    "calinski_harabasz_score",
     "completeness_score",
-    "pair_confusion_matrix",
+    "consensus_score",
     "contingency_matrix",
+    "davies_bouldin_score",
+    "entropy",
     "expected_mutual_information",
+    "fowlkes_mallows_score",
     "homogeneity_completeness_v_measure",
     "homogeneity_score",
     "mutual_info_score",
-    "v_measure_score",
-    "fowlkes_mallows_score",
-    "entropy",
+    "normalized_mutual_info_score",
+    "pair_confusion_matrix",
+    "rand_score",
     "silhouette_samples",
     "silhouette_score",
-    "calinski_harabasz_score",
-    "davies_bouldin_score",
-    "consensus_score",
+    "v_measure_score",
 ]
diff --git a/sklearn/metrics/cluster/_bicluster.py b/sklearn/metrics/cluster/_bicluster.py
index 49aa8a37be21b..bb306c025b694 100644
--- a/sklearn/metrics/cluster/_bicluster.py
+++ b/sklearn/metrics/cluster/_bicluster.py
@@ -103,7 +103,7 @@ def consensus_score(a, b, *, similarity="jaccard"):
     >>> a = ([[True, False], [False, True]], [[False, True], [True, False]])
     >>> b = ([[False, True], [True, False]], [[True, False], [False, True]])
     >>> consensus_score(a, b, similarity='jaccard')
-    np.float64(1.0)
+    1.0
     """
     if similarity == "jaccard":
         similarity = _jaccard
@@ -111,4 +111,4 @@ def consensus_score(a, b, *, similarity="jaccard"):
     row_indices, col_indices = linear_sum_assignment(1.0 - matrix)
     n_a = len(a[0])
     n_b = len(b[0])
-    return matrix[row_indices, col_indices].sum() / max(n_a, n_b)
+    return float(matrix[row_indices, col_indices].sum() / max(n_a, n_b))
diff --git a/sklearn/metrics/cluster/_supervised.py b/sklearn/metrics/cluster/_supervised.py
index 7e001cf72c72b..ccc11d752adba 100644
--- a/sklearn/metrics/cluster/_supervised.py
+++ b/sklearn/metrics/cluster/_supervised.py
@@ -7,7 +7,6 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-
 import warnings
 from math import log
 from numbers import Real
@@ -16,7 +15,7 @@
 from scipy import sparse as sp
 
 from ...utils._array_api import _max_precision_float_dtype, get_namespace_and_device
-from ...utils._param_validation import Interval, StrOptions, validate_params
+from ...utils._param_validation import Hidden, Interval, StrOptions, validate_params
 from ...utils.multiclass import type_of_target
 from ...utils.validation import check_array, check_consistent_length
 from ._expected_mutual_info_fast import expected_mutual_information
@@ -99,6 +98,8 @@ def contingency_matrix(
 ):
     """Build a contingency matrix describing the relationship between labels.
 
+    Read more in the :ref:`User Guide <contingency_matrix>`.
+
     Parameters
     ----------
     labels_true : array-like of shape (n_samples,)
@@ -113,7 +114,7 @@ def contingency_matrix(
         If ``None``, nothing is adjusted.
 
     sparse : bool, default=False
-        If `True`, return a sparse CSR continency matrix. If `eps` is not
+        If `True`, return a sparse CSR contingency matrix. If `eps` is not
         `None` and `sparse` is `True` will raise ValueError.
 
         .. versionadded:: 0.18
@@ -323,7 +324,7 @@ def rand_score(labels_true, labels_pred):
     are complete but may not always be pure, hence penalized:
 
       >>> rand_score([0, 0, 1, 2], [0, 0, 1, 1])
-      np.float64(0.83...)
+      0.83
     """
     contingency = pair_confusion_matrix(labels_true, labels_pred)
     numerator = contingency.diagonal().sum()
@@ -335,7 +336,7 @@ def rand_score(labels_true, labels_pred):
         # cluster. These are perfect matches hence return 1.0.
         return 1.0
 
-    return numerator / denominator
+    return float(numerator / denominator)
 
 
 @validate_params(
@@ -416,13 +417,13 @@ def adjusted_rand_score(labels_true, labels_pred):
     are complete but may not always be pure, hence penalized::
 
       >>> adjusted_rand_score([0, 0, 1, 2], [0, 0, 1, 1])
-      0.57...
+      0.57
 
     ARI is symmetric, so labelings that have pure clusters with members
     coming from the same classes but unnecessary splits are penalized::
 
       >>> adjusted_rand_score([0, 0, 1, 1], [0, 0, 1, 2])
-      0.57...
+      0.57
 
     If classes members are completely split across different clusters, the
     assignment is totally incomplete, hence the ARI is very low::
@@ -522,7 +523,7 @@ def homogeneity_completeness_v_measure(labels_true, labels_pred, *, beta=1.0):
     >>> from sklearn.metrics import homogeneity_completeness_v_measure
     >>> y_true, y_pred = [0, 0, 1, 1, 2, 2], [0, 0, 1, 2, 2, 2]
     >>> homogeneity_completeness_v_measure(y_true, y_pred)
-    (np.float64(0.71...), np.float64(0.77...), np.float64(0.73...))
+    (0.71, 0.771, 0.74)
     """
     labels_true, labels_pred = check_clusterings(labels_true, labels_pred)
 
@@ -548,7 +549,7 @@ def homogeneity_completeness_v_measure(labels_true, labels_pred, *, beta=1.0):
             / (beta * homogeneity + completeness)
         )
 
-    return homogeneity, completeness, v_measure_score
+    return float(homogeneity), float(completeness), float(v_measure_score)
 
 
 @validate_params(
@@ -606,7 +607,7 @@ def homogeneity_score(labels_true, labels_pred):
 
       >>> from sklearn.metrics.cluster import homogeneity_score
       >>> homogeneity_score([0, 0, 1, 1], [1, 1, 0, 0])
-      np.float64(1.0)
+      1.0
 
     Non-perfect labelings that further split classes into more clusters can be
     perfectly homogeneous::
@@ -682,7 +683,7 @@ def completeness_score(labels_true, labels_pred):
 
       >>> from sklearn.metrics.cluster import completeness_score
       >>> completeness_score([0, 0, 1, 1], [1, 1, 0, 0])
-      np.float64(1.0)
+      1.0
 
     Non-perfect labelings that assign all classes members to the same clusters
     are still complete::
@@ -690,7 +691,7 @@ def completeness_score(labels_true, labels_pred):
       >>> print(completeness_score([0, 0, 1, 1], [0, 0, 0, 0]))
       1.0
       >>> print(completeness_score([0, 1, 2, 3], [0, 0, 1, 1]))
-      0.999...
+      0.999
 
     If classes members are split across different clusters, the
     assignment cannot be complete::
@@ -771,38 +772,38 @@ def v_measure_score(labels_true, labels_pred, *, beta=1.0):
 
       >>> from sklearn.metrics.cluster import v_measure_score
       >>> v_measure_score([0, 0, 1, 1], [0, 0, 1, 1])
-      np.float64(1.0)
+      1.0
       >>> v_measure_score([0, 0, 1, 1], [1, 1, 0, 0])
-      np.float64(1.0)
+      1.0
 
     Labelings that assign all classes members to the same clusters
     are complete but not homogeneous, hence penalized::
 
       >>> print("%.6f" % v_measure_score([0, 0, 1, 2], [0, 0, 1, 1]))
-      0.8...
+      0.8
       >>> print("%.6f" % v_measure_score([0, 1, 2, 3], [0, 0, 1, 1]))
-      0.66...
+      0.67
 
     Labelings that have pure clusters with members coming from the same
     classes are homogeneous but un-necessary splits harm completeness
     and thus penalize V-measure as well::
 
       >>> print("%.6f" % v_measure_score([0, 0, 1, 1], [0, 0, 1, 2]))
-      0.8...
+      0.8
       >>> print("%.6f" % v_measure_score([0, 0, 1, 1], [0, 1, 2, 3]))
-      0.66...
+      0.67
 
     If classes members are completely split across different clusters,
     the assignment is totally incomplete, hence the V-Measure is null::
 
       >>> print("%.6f" % v_measure_score([0, 0, 0, 0], [0, 1, 2, 3]))
-      0.0...
+      0.0
 
     Clusters that include samples from totally different classes totally
     destroy the homogeneity of the labeling, hence::
 
       >>> print("%.6f" % v_measure_score([0, 0, 1, 1], [0, 0, 0, 0]))
-      0.0...
+      0.0
     """
     return homogeneity_completeness_v_measure(labels_true, labels_pred, beta=beta)[2]
 
@@ -879,7 +880,7 @@ def mutual_info_score(labels_true, labels_pred, *, contingency=None):
     >>> labels_true = [0, 1, 1, 0, 1, 0]
     >>> labels_pred = [0, 1, 0, 0, 1, 1]
     >>> mutual_info_score(labels_true, labels_pred)
-    np.float64(0.056...)
+    0.0566
     """
     if contingency is None:
         labels_true, labels_pred = check_clusterings(labels_true, labels_pred)
@@ -920,7 +921,7 @@ def mutual_info_score(labels_true, labels_pred, *, contingency=None):
         + contingency_nm * log_outer
     )
     mi = np.where(np.abs(mi) < np.finfo(mi.dtype).eps, 0.0, mi)
-    return np.clip(mi.sum(), 0.0, None)
+    return float(np.clip(mi.sum(), 0.0, None))
 
 
 @validate_params(
@@ -1008,17 +1009,14 @@ def adjusted_mutual_info_score(
 
       >>> from sklearn.metrics.cluster import adjusted_mutual_info_score
       >>> adjusted_mutual_info_score([0, 0, 1, 1], [0, 0, 1, 1])
-      ... # doctest: +SKIP
       1.0
       >>> adjusted_mutual_info_score([0, 0, 1, 1], [1, 1, 0, 0])
-      ... # doctest: +SKIP
       1.0
 
     If classes members are completely split across different clusters,
     the assignment is totally in-complete, hence the AMI is null::
 
       >>> adjusted_mutual_info_score([0, 0, 0, 0], [0, 1, 2, 3])
-      ... # doctest: +SKIP
       0.0
     """
     labels_true, labels_pred = check_clusterings(labels_true, labels_pred)
@@ -1034,6 +1032,9 @@ def adjusted_mutual_info_score(
         or classes.shape[0] == clusters.shape[0] == 0
     ):
         return 1.0
+    # if there is only one class or one cluster return 0.0.
+    elif classes.shape[0] == 1 or clusters.shape[0] == 1:
+        return 0.0
 
     contingency = contingency_matrix(labels_true, labels_pred, sparse=True)
     # Calculate the MI for the two clusterings
@@ -1052,8 +1053,13 @@ def adjusted_mutual_info_score(
         denominator = min(denominator, -np.finfo("float64").eps)
     else:
         denominator = max(denominator, np.finfo("float64").eps)
-    ami = (mi - emi) / denominator
-    return ami
+    # The same applies analogously to mi and emi.
+    numerator = mi - emi
+    if numerator < 0:
+        numerator = min(numerator, -np.finfo("float64").eps)
+    else:
+        numerator = max(numerator, np.finfo("float64").eps)
+    return float(numerator / denominator)
 
 
 @validate_params(
@@ -1127,17 +1133,14 @@ def normalized_mutual_info_score(
 
       >>> from sklearn.metrics.cluster import normalized_mutual_info_score
       >>> normalized_mutual_info_score([0, 0, 1, 1], [0, 0, 1, 1])
-      ... # doctest: +SKIP
       1.0
       >>> normalized_mutual_info_score([0, 0, 1, 1], [1, 1, 0, 0])
-      ... # doctest: +SKIP
       1.0
 
     If classes members are completely split across different clusters,
     the assignment is totally in-complete, hence the NMI is null::
 
       >>> normalized_mutual_info_score([0, 0, 0, 0], [0, 1, 2, 3])
-      ... # doctest: +SKIP
       0.0
     """
     labels_true, labels_pred = check_clusterings(labels_true, labels_pred)
@@ -1168,23 +1171,23 @@ def normalized_mutual_info_score(
     h_true, h_pred = entropy(labels_true), entropy(labels_pred)
 
     normalizer = _generalized_average(h_true, h_pred, average_method)
-    return mi / normalizer
+    return float(mi / normalizer)
 
 
 @validate_params(
     {
         "labels_true": ["array-like"],
         "labels_pred": ["array-like"],
-        "sparse": ["boolean"],
+        "sparse": ["boolean", Hidden(StrOptions({"deprecated"}))],
     },
     prefer_skip_nested_validation=True,
 )
-def fowlkes_mallows_score(labels_true, labels_pred, *, sparse=False):
+def fowlkes_mallows_score(labels_true, labels_pred, *, sparse="deprecated"):
     """Measure the similarity of two clusterings of a set of points.
 
     .. versionadded:: 0.18
 
-    The Fowlkes-Mallows index (FMI) is defined as the geometric mean between of
+    The Fowlkes-Mallows index (FMI) is defined as the geometric mean of
     the precision and recall::
 
         FMI = TP / sqrt((TP + FP) * (TP + FN))
@@ -1213,6 +1216,10 @@ def fowlkes_mallows_score(labels_true, labels_pred, *, sparse=False):
     sparse : bool, default=False
         Compute contingency matrix internally with sparse matrix.
 
+        .. deprecated:: 1.7
+            The ``sparse`` parameter is deprecated and will be removed in 1.9. It has
+            no effect.
+
     Returns
     -------
     score : float
@@ -1236,9 +1243,9 @@ def fowlkes_mallows_score(labels_true, labels_pred, *, sparse=False):
 
       >>> from sklearn.metrics.cluster import fowlkes_mallows_score
       >>> fowlkes_mallows_score([0, 0, 1, 1], [0, 0, 1, 1])
-      np.float64(1.0)
+      1.0
       >>> fowlkes_mallows_score([0, 0, 1, 1], [1, 1, 0, 0])
-      np.float64(1.0)
+      1.0
 
     If classes members are completely split across different clusters,
     the assignment is totally random, hence the FMI is null::
@@ -1246,6 +1253,14 @@ def fowlkes_mallows_score(labels_true, labels_pred, *, sparse=False):
       >>> fowlkes_mallows_score([0, 0, 0, 0], [0, 1, 2, 3])
       0.0
     """
+    # TODO(1.9): remove the sparse parameter
+    if sparse != "deprecated":
+        warnings.warn(
+            "The 'sparse' parameter was deprecated in 1.7 and will be removed in 1.9. "
+            "It has no effect. Leave it to its default value to silence this warning.",
+            FutureWarning,
+        )
+
     labels_true, labels_pred = check_clusterings(labels_true, labels_pred)
     (n_samples,) = labels_true.shape
 
@@ -1254,7 +1269,7 @@ def fowlkes_mallows_score(labels_true, labels_pred, *, sparse=False):
     tk = np.dot(c.data, c.data) - n_samples
     pk = np.sum(np.asarray(c.sum(axis=0)).ravel() ** 2) - n_samples
     qk = np.sum(np.asarray(c.sum(axis=1)).ravel() ** 2) - n_samples
-    return np.sqrt(tk / pk) * np.sqrt(tk / qk) if tk != 0.0 else 0.0
+    return float(np.sqrt(tk / pk) * np.sqrt(tk / qk)) if tk != 0.0 else 0.0
 
 
 @validate_params(
diff --git a/sklearn/metrics/cluster/_unsupervised.py b/sklearn/metrics/cluster/_unsupervised.py
index ac6caf1e2382b..38cec419e73f7 100644
--- a/sklearn/metrics/cluster/_unsupervised.py
+++ b/sklearn/metrics/cluster/_unsupervised.py
@@ -3,7 +3,6 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-
 import functools
 from numbers import Integral
 
@@ -126,7 +125,7 @@ def silhouette_score(
     >>> X, y = make_blobs(random_state=42)
     >>> kmeans = KMeans(n_clusters=2, random_state=42)
     >>> silhouette_score(X, kmeans.fit_predict(X))
-    np.float64(0.49...)
+    0.49...
     """
     if sample_size is not None:
         X, labels = check_X_y(X, labels, accept_sparse=["csc", "csr"])
@@ -136,7 +135,7 @@ def silhouette_score(
             X, labels = X[indices].T[indices].T, labels[indices]
         else:
             X, labels = X[indices], labels[indices]
-    return np.mean(silhouette_samples(X, labels, metric=metric, **kwds))
+    return float(np.mean(silhouette_samples(X, labels, metric=metric, **kwds)))
 
 
 def _silhouette_reduce(D_chunk, start, labels, label_freqs):
@@ -361,7 +360,7 @@ def calinski_harabasz_score(X, labels):
     >>> X, _ = make_blobs(random_state=0)
     >>> kmeans = KMeans(n_clusters=3, random_state=0,).fit(X)
     >>> calinski_harabasz_score(X, kmeans.labels_)
-    np.float64(114.8...)
+    114.8...
     """
     X, labels = check_X_y(X, labels)
     le = LabelEncoder()
@@ -380,7 +379,7 @@ def calinski_harabasz_score(X, labels):
         extra_disp += len(cluster_k) * np.sum((mean_k - mean) ** 2)
         intra_disp += np.sum((cluster_k - mean_k) ** 2)
 
-    return (
+    return float(
         1.0
         if intra_disp == 0.0
         else extra_disp * (n_samples - n_labels) / (intra_disp * (n_labels - 1.0))
@@ -436,7 +435,7 @@ def davies_bouldin_score(X, labels):
     >>> X = [[0, 1], [1, 1], [3, 4]]
     >>> labels = [0, 0, 1]
     >>> davies_bouldin_score(X, labels)
-    np.float64(0.12...)
+    0.12...
     """
     X, labels = check_X_y(X, labels)
     le = LabelEncoder()
@@ -461,4 +460,4 @@ def davies_bouldin_score(X, labels):
     centroid_distances[centroid_distances == 0] = np.inf
     combined_intra_dists = intra_dists[:, None] + intra_dists
     scores = np.max(combined_intra_dists / centroid_distances, axis=1)
-    return np.mean(scores)
+    return float(np.mean(scores))
diff --git a/sklearn/metrics/cluster/meson.build b/sklearn/metrics/cluster/meson.build
index 80740fde22c69..5f25296c7540f 100644
--- a/sklearn/metrics/cluster/meson.build
+++ b/sklearn/metrics/cluster/meson.build
@@ -1,7 +1,6 @@
 py.extension_module(
   '_expected_mutual_info_fast',
-  '_expected_mutual_info_fast.pyx',
-  cython_args: cython_args,
+  cython_gen.process('_expected_mutual_info_fast.pyx'),
   subdir: 'sklearn/metrics/cluster',
   install: true
 )
diff --git a/sklearn/metrics/cluster/tests/test_common.py b/sklearn/metrics/cluster/tests/test_common.py
index 0570f0ac2a0f1..a73670fbffce4 100644
--- a/sklearn/metrics/cluster/tests/test_common.py
+++ b/sklearn/metrics/cluster/tests/test_common.py
@@ -209,3 +209,26 @@ def test_inf_nan_input(metric_name, metric_func):
     with pytest.raises(ValueError, match=r"contains (NaN|infinity)"):
         for args in invalids:
             metric_func(*args)
+
+
+@pytest.mark.parametrize("name", chain(SUPERVISED_METRICS, UNSUPERVISED_METRICS))
+def test_returned_value_consistency(name):
+    """Ensure that the returned values of all metrics are consistent.
+
+    It can only be a float. It should not be a numpy float64 or float32.
+    """
+
+    rng = np.random.RandomState(0)
+    X = rng.randint(10, size=(20, 10))
+    labels_true = rng.randint(0, 3, size=(20,))
+    labels_pred = rng.randint(0, 3, size=(20,))
+
+    if name in SUPERVISED_METRICS:
+        metric = SUPERVISED_METRICS[name]
+        score = metric(labels_true, labels_pred)
+    else:
+        metric = UNSUPERVISED_METRICS[name]
+        score = metric(X, labels_pred)
+
+    assert isinstance(score, float)
+    assert not isinstance(score, (np.float64, np.float32))
diff --git a/sklearn/metrics/cluster/tests/test_supervised.py b/sklearn/metrics/cluster/tests/test_supervised.py
index 077dca0854a01..7421b726ebe67 100644
--- a/sklearn/metrics/cluster/tests/test_supervised.py
+++ b/sklearn/metrics/cluster/tests/test_supervised.py
@@ -23,7 +23,10 @@
 )
 from sklearn.metrics.cluster._supervised import _generalized_average, check_clusterings
 from sklearn.utils import assert_all_finite
-from sklearn.utils._array_api import yield_namespace_device_dtype_combinations
+from sklearn.utils._array_api import (
+    _get_namespace_device_dtype_ids,
+    yield_namespace_device_dtype_combinations,
+)
 from sklearn.utils._testing import _array_api_for_tests, assert_almost_equal
 
 score_funcs = [
@@ -37,21 +40,19 @@
 ]
 
 
-def test_error_messages_on_wrong_input():
-    for score_func in score_funcs:
-        expected = (
-            r"Found input variables with inconsistent numbers " r"of samples: \[2, 3\]"
-        )
-        with pytest.raises(ValueError, match=expected):
-            score_func([0, 1], [1, 1, 1])
+@pytest.mark.parametrize("score_func", score_funcs)
+def test_error_messages_on_wrong_input(score_func):
+    expected = r"Found input variables with inconsistent numbers of samples: \[2, 3\]"
+    with pytest.raises(ValueError, match=expected):
+        score_func([0, 1], [1, 1, 1])
 
-        expected = r"labels_true must be 1D: shape is \(2"
-        with pytest.raises(ValueError, match=expected):
-            score_func([[0, 1], [1, 0]], [1, 1, 1])
+    expected = r"labels_true must be 1D: shape is \(2"
+    with pytest.raises(ValueError, match=expected):
+        score_func([[0, 1], [1, 0]], [1, 1, 1])
 
-        expected = r"labels_pred must be 1D: shape is \(2"
-        with pytest.raises(ValueError, match=expected):
-            score_func([0, 1, 0], [[1, 1], [0, 0]])
+    expected = r"labels_pred must be 1D: shape is \(2"
+    with pytest.raises(ValueError, match=expected):
+        score_func([0, 1, 0], [[1, 1], [0, 0]])
 
 
 def test_generalized_average():
@@ -64,39 +65,50 @@ def test_generalized_average():
     assert means[0] == means[1] == means[2] == means[3]
 
 
-def test_perfect_matches():
-    for score_func in score_funcs:
-        assert score_func([], []) == pytest.approx(1.0)
-        assert score_func([0], [1]) == pytest.approx(1.0)
-        assert score_func([0, 0, 0], [0, 0, 0]) == pytest.approx(1.0)
-        assert score_func([0, 1, 0], [42, 7, 42]) == pytest.approx(1.0)
-        assert score_func([0.0, 1.0, 0.0], [42.0, 7.0, 42.0]) == pytest.approx(1.0)
-        assert score_func([0.0, 1.0, 2.0], [42.0, 7.0, 2.0]) == pytest.approx(1.0)
-        assert score_func([0, 1, 2], [42, 7, 2]) == pytest.approx(1.0)
-    score_funcs_with_changing_means = [
+@pytest.mark.parametrize("score_func", score_funcs)
+def test_perfect_matches(score_func):
+    assert score_func([], []) == pytest.approx(1.0)
+    assert score_func([0], [1]) == pytest.approx(1.0)
+    assert score_func([0, 0, 0], [0, 0, 0]) == pytest.approx(1.0)
+    assert score_func([0, 1, 0], [42, 7, 42]) == pytest.approx(1.0)
+    assert score_func([0.0, 1.0, 0.0], [42.0, 7.0, 42.0]) == pytest.approx(1.0)
+    assert score_func([0.0, 1.0, 2.0], [42.0, 7.0, 2.0]) == pytest.approx(1.0)
+    assert score_func([0, 1, 2], [42, 7, 2]) == pytest.approx(1.0)
+
+
+@pytest.mark.parametrize(
+    "score_func",
+    [
         normalized_mutual_info_score,
         adjusted_mutual_info_score,
-    ]
-    means = {"min", "geometric", "arithmetic", "max"}
-    for score_func in score_funcs_with_changing_means:
-        for mean in means:
-            assert score_func([], [], average_method=mean) == pytest.approx(1.0)
-            assert score_func([0], [1], average_method=mean) == pytest.approx(1.0)
-            assert score_func(
-                [0, 0, 0], [0, 0, 0], average_method=mean
-            ) == pytest.approx(1.0)
-            assert score_func(
-                [0, 1, 0], [42, 7, 42], average_method=mean
-            ) == pytest.approx(1.0)
-            assert score_func(
-                [0.0, 1.0, 0.0], [42.0, 7.0, 42.0], average_method=mean
-            ) == pytest.approx(1.0)
-            assert score_func(
-                [0.0, 1.0, 2.0], [42.0, 7.0, 2.0], average_method=mean
-            ) == pytest.approx(1.0)
-            assert score_func(
-                [0, 1, 2], [42, 7, 2], average_method=mean
-            ) == pytest.approx(1.0)
+    ],
+)
+@pytest.mark.parametrize("average_method", ["min", "geometric", "arithmetic", "max"])
+def test_perfect_matches_with_changing_means(score_func, average_method):
+    assert score_func([], [], average_method=average_method) == pytest.approx(1.0)
+    assert score_func([0], [1], average_method=average_method) == pytest.approx(1.0)
+    assert score_func(
+        [0, 0, 0], [0, 0, 0], average_method=average_method
+    ) == pytest.approx(1.0)
+    assert score_func(
+        [0, 1, 0], [42, 7, 42], average_method=average_method
+    ) == pytest.approx(1.0)
+    assert score_func(
+        [0.0, 1.0, 0.0], [42.0, 7.0, 42.0], average_method=average_method
+    ) == pytest.approx(1.0)
+    assert score_func(
+        [0.0, 1.0, 2.0], [42.0, 7.0, 2.0], average_method=average_method
+    ) == pytest.approx(1.0)
+    assert score_func(
+        [0, 1, 2], [42, 7, 2], average_method=average_method
+    ) == pytest.approx(1.0)
+    # Non-regression tests for: https://github.com/scikit-learn/scikit-learn/issues/30950
+    assert score_func([0, 1], [0, 1], average_method=average_method) == pytest.approx(
+        1.0
+    )
+    assert score_func(
+        [0, 1, 2, 3], [0, 1, 2, 3], average_method=average_method
+    ) == pytest.approx(1.0)
 
 
 def test_homogeneous_but_not_complete_labeling():
@@ -262,7 +274,9 @@ def test_entropy():
 
 
 @pytest.mark.parametrize(
-    "array_namespace, device, dtype_name", yield_namespace_device_dtype_combinations()
+    "array_namespace, device, dtype_name",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 def test_entropy_array_api(array_namespace, device, dtype_name):
     xp = _array_api_for_tests(array_namespace, device)
@@ -301,12 +315,13 @@ def test_exactly_zero_info_score():
         labels_a, labels_b = (np.ones(i, dtype=int), np.arange(i, dtype=int))
         assert normalized_mutual_info_score(labels_a, labels_b) == pytest.approx(0.0)
         assert v_measure_score(labels_a, labels_b) == pytest.approx(0.0)
-        assert adjusted_mutual_info_score(labels_a, labels_b) == pytest.approx(0.0)
+        assert adjusted_mutual_info_score(labels_a, labels_b) == 0.0
         assert normalized_mutual_info_score(labels_a, labels_b) == pytest.approx(0.0)
         for method in ["min", "geometric", "arithmetic", "max"]:
-            assert adjusted_mutual_info_score(
-                labels_a, labels_b, average_method=method
-            ) == pytest.approx(0.0)
+            assert (
+                adjusted_mutual_info_score(labels_a, labels_b, average_method=method)
+                == 0.0
+            )
             assert normalized_mutual_info_score(
                 labels_a, labels_b, average_method=method
             ) == pytest.approx(0.0)
@@ -495,3 +510,13 @@ def test_normalized_mutual_info_score_bounded(average_method):
     # non constant, non perfect matching labels
     nmi = normalized_mutual_info_score(labels2, labels3, average_method=average_method)
     assert 0 <= nmi < 1
+
+
+# TODO(1.9): remove
+@pytest.mark.parametrize("sparse", [True, False])
+def test_fowlkes_mallows_sparse_deprecated(sparse):
+    """Check deprecation warning for 'sparse' parameter of fowlkes_mallows_score."""
+    with pytest.warns(
+        FutureWarning, match="The 'sparse' parameter was deprecated in 1.7"
+    ):
+        fowlkes_mallows_score([0, 1], [1, 1], sparse=sparse)
diff --git a/sklearn/metrics/meson.build b/sklearn/metrics/meson.build
index 2e01572144707..f0f9894cc6f59 100644
--- a/sklearn/metrics/meson.build
+++ b/sklearn/metrics/meson.build
@@ -10,7 +10,7 @@ _dist_metrics_pxd = custom_target(
   '_dist_metrics_pxd',
   output: '_dist_metrics.pxd',
   input: '_dist_metrics.pxd.tp',
-  command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@'],
+  command: [tempita, '@INPUT@', '-o', '@OUTDIR@'],
   # Need to install the generated pxd because it is needed in other subpackages
   # Cython code, e.g. sklearn.cluster
   install_dir: sklearn_dir / 'metrics',
@@ -22,7 +22,7 @@ _dist_metrics_pyx = custom_target(
   '_dist_metrics_pyx',
   output: '_dist_metrics.pyx',
   input: '_dist_metrics.pyx.tp',
-  command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@'],
+  command: [tempita, '@INPUT@', '-o', '@OUTDIR@'],
   # TODO in principle this should go in py.exension_module below. This is
   # temporary work-around for dependency issue with .pyx.tp files. For more
   # details, see https://github.com/mesonbuild/meson/issues/13212
@@ -31,18 +31,16 @@ _dist_metrics_pyx = custom_target(
 
 _dist_metrics = py.extension_module(
   '_dist_metrics',
-  _dist_metrics_pyx,
+  cython_gen.process(_dist_metrics_pyx),
   dependencies: [np_dep],
-  cython_args: cython_args,
   subdir: 'sklearn/metrics',
   install: true
 )
 
 py.extension_module(
   '_pairwise_fast',
-  ['_pairwise_fast.pyx', metrics_cython_tree],
+  [cython_gen.process('_pairwise_fast.pyx'), metrics_cython_tree],
   dependencies: [openmp_dep],
-  cython_args: cython_args,
   subdir: 'sklearn/metrics',
   install: true
 )
diff --git a/sklearn/metrics/pairwise.py b/sklearn/metrics/pairwise.py
index 3e1fe1d68420f..050b58866c8ef 100644
--- a/sklearn/metrics/pairwise.py
+++ b/sklearn/metrics/pairwise.py
@@ -4,6 +4,7 @@
 # SPDX-License-Identifier: BSD-3-Clause
 
 import itertools
+import math
 import warnings
 from functools import partial
 from numbers import Integral, Real
@@ -23,7 +24,6 @@
     _is_numpy_namespace,
     _max_precision_float_dtype,
     _modify_in_place_if_numpy,
-    device,
     get_namespace,
     get_namespace_and_device,
 )
@@ -284,7 +284,7 @@ def euclidean_distances(
     X, Y=None, *, Y_norm_squared=None, squared=False, X_norm_squared=None
 ):
     """
-    Compute the distance matrix between each pair from a vector array X and Y.
+    Compute the distance matrix between each pair from a feature array X and Y.
 
     For efficiency reasons, the euclidean distance between a pair of row
     vector x and y is computed as::
@@ -299,7 +299,7 @@ def euclidean_distances(
     However, this is not the most precise way of doing this computation,
     because this equation potentially suffers from "catastrophic cancellation".
     Also, the distance matrix returned by this function may not be exactly
-    symmetric as required by, e.g., ``scipy.spatial.distance`` functions.
+    symmetric as required by, e.g., :mod:`scipy.spatial.distance` functions.
 
     Read more in the :ref:`User Guide <metrics>`.
 
@@ -340,7 +340,7 @@ def euclidean_distances(
 
     Notes
     -----
-    To achieve a better accuracy, `X_norm_squared` and `Y_norm_squared` may be
+    To achieve a better accuracy, `X_norm_squared` and `Y_norm_squared` may be
     unused if they are passed as `np.float32`.
 
     Examples
@@ -596,12 +596,8 @@ def _euclidean_distances_upcast(X, XX=None, Y=None, YY=None, batch_size=None):
     distances = xp.empty((n_samples_X, n_samples_Y), dtype=xp.float32, device=device_)
 
     if batch_size is None:
-        x_density = (
-            X.nnz / xp.prod(X.shape) if issparse(X) else xp.asarray(1, device=device_)
-        )
-        y_density = (
-            Y.nnz / xp.prod(Y.shape) if issparse(Y) else xp.asarray(1, device=device_)
-        )
+        x_density = X.nnz / np.prod(X.shape) if issparse(X) else 1
+        y_density = Y.nnz / np.prod(Y.shape) if issparse(Y) else 1
 
         # Allow 10% more memory than X, Y and the distance matrix take (at
         # least 10MiB)
@@ -621,13 +617,13 @@ def _euclidean_distances_upcast(X, XX=None, Y=None, YY=None, batch_size=None):
         # Hence x² + (xd+yd)kx = M, where x=batch_size, k=n_features, M=maxmem
         #                                 xd=x_density and yd=y_density
         tmp = (x_density + y_density) * n_features
-        batch_size = (-tmp + xp.sqrt(tmp**2 + 4 * maxmem)) / 2
+        batch_size = (-tmp + math.sqrt(tmp**2 + 4 * maxmem)) / 2
         batch_size = max(int(batch_size), 1)
 
     x_batches = gen_batches(n_samples_X, batch_size)
     xp_max_float = _max_precision_float_dtype(xp=xp, device=device_)
     for i, x_slice in enumerate(x_batches):
-        X_chunk = xp.astype(X[x_slice], xp_max_float)
+        X_chunk = xp.astype(X[x_slice, :], xp_max_float)
         if XX is None:
             XX_chunk = row_norms(X_chunk, squared=True)[:, None]
         else:
@@ -642,7 +638,7 @@ def _euclidean_distances_upcast(X, XX=None, Y=None, YY=None, batch_size=None):
                 d = distances[y_slice, x_slice].T
 
             else:
-                Y_chunk = xp.astype(Y[y_slice], xp_max_float)
+                Y_chunk = xp.astype(Y[y_slice, :], xp_max_float)
                 if YY is None:
                     YY_chunk = row_norms(Y_chunk, squared=True)[None, :]
                 else:
@@ -755,7 +751,7 @@ def pairwise_distances_argmin_min(
 
     metric : str or callable, default='euclidean'
         Metric to use for distance computation. Any metric from scikit-learn
-        or scipy.spatial.distance can be used.
+        or :mod:`scipy.spatial.distance` can be used.
 
         If metric is a callable function, it is called on each
         pair of instances (rows) and the resulting value recorded. The callable
@@ -770,13 +766,13 @@ def pairwise_distances_argmin_min(
         - from scikit-learn: ['cityblock', 'cosine', 'euclidean', 'l1', 'l2',
           'manhattan', 'nan_euclidean']
 
-        - from scipy.spatial.distance: ['braycurtis', 'canberra', 'chebyshev',
+        - from :mod:`scipy.spatial.distance`: ['braycurtis', 'canberra', 'chebyshev',
           'correlation', 'dice', 'hamming', 'jaccard', 'kulsinski',
           'mahalanobis', 'minkowski', 'rogerstanimoto', 'russellrao',
           'seuclidean', 'sokalmichener', 'sokalsneath', 'sqeuclidean',
           'yule']
 
-        See the documentation for scipy.spatial.distance for details on these
+        See the documentation for :mod:`scipy.spatial.distance` for details on these
         metrics.
 
         .. note::
@@ -903,7 +899,7 @@ def pairwise_distances_argmin(X, Y, *, axis=1, metric="euclidean", metric_kwargs
 
     metric : str or callable, default="euclidean"
         Metric to use for distance computation. Any metric from scikit-learn
-        or scipy.spatial.distance can be used.
+        or :mod:`scipy.spatial.distance` can be used.
 
         If metric is a callable function, it is called on each
         pair of instances (rows) and the resulting value recorded. The callable
@@ -918,13 +914,13 @@ def pairwise_distances_argmin(X, Y, *, axis=1, metric="euclidean", metric_kwargs
         - from scikit-learn: ['cityblock', 'cosine', 'euclidean', 'l1', 'l2',
           'manhattan', 'nan_euclidean']
 
-        - from scipy.spatial.distance: ['braycurtis', 'canberra', 'chebyshev',
+        - from :mod:`scipy.spatial.distance`: ['braycurtis', 'canberra', 'chebyshev',
           'correlation', 'dice', 'hamming', 'jaccard', 'kulsinski',
           'mahalanobis', 'minkowski', 'rogerstanimoto', 'russellrao',
           'seuclidean', 'sokalmichener', 'sokalsneath', 'sqeuclidean',
           'yule']
 
-        See the documentation for scipy.spatial.distance for details on these
+        See the documentation for :mod:`scipy.spatial.distance` for details on these
         metrics.
 
         .. note::
@@ -1162,8 +1158,8 @@ def cosine_distances(X, Y=None):
     >>> X = [[0, 0, 0], [1, 1, 1]]
     >>> Y = [[1, 0, 0], [1, 1, 0]]
     >>> cosine_distances(X, Y)
-    array([[1.     , 1.     ],
-           [0.42..., 0.18...]])
+    array([[1.   , 1.   ],
+           [0.422, 0.183]])
     """
     xp, _ = get_namespace(X, Y)
 
@@ -1171,14 +1167,7 @@ def cosine_distances(X, Y=None):
     S = cosine_similarity(X, Y)
     S *= -1
     S += 1
-    # TODO: remove the xp.asarray calls once the following is fixed:
-    # https://github.com/data-apis/array-api-compat/issues/177
-    device_ = device(S)
-    S = xp.clip(
-        S,
-        xp.asarray(0.0, device=device_, dtype=S.dtype),
-        xp.asarray(2.0, device=device_, dtype=S.dtype),
-    )
+    S = xp.clip(S, 0.0, 2.0)
     if X is Y or Y is None:
         # Ensure that distances between vectors and themselves are set to 0.0.
         # This may not be the case due to floating point rounding errors.
@@ -1302,7 +1291,7 @@ def paired_cosine_distances(X, Y):
     >>> X = [[0, 0, 0], [1, 1, 1]]
     >>> Y = [[1, 0, 0], [1, 1, 0]]
     >>> paired_cosine_distances(X, Y)
-    array([0.5       , 0.18...])
+    array([0.5       , 0.184])
     """
     X, Y = check_paired_arrays(X, Y)
     return 0.5 * row_norms(normalize(X) - normalize(Y), squared=True)
@@ -1487,7 +1476,7 @@ def polynomial_kernel(X, Y=None, degree=3, gamma=None, coef0=1):
     >>> Y = [[1, 0, 0], [1, 1, 0]]
     >>> polynomial_kernel(X, Y, degree=2)
     array([[1.     , 1.     ],
-           [1.77..., 2.77...]])
+           [1.77, 2.77]])
     """
     X, Y = check_pairwise_arrays(X, Y)
     if gamma is None:
@@ -1547,8 +1536,8 @@ def sigmoid_kernel(X, Y=None, gamma=None, coef0=1):
     >>> X = [[0, 0, 0], [1, 1, 1]]
     >>> Y = [[1, 0, 0], [1, 1, 0]]
     >>> sigmoid_kernel(X, Y)
-    array([[0.76..., 0.76...],
-           [0.87..., 0.93...]])
+    array([[0.76, 0.76],
+           [0.87, 0.93]])
     """
     xp, _ = get_namespace(X, Y)
     X, Y = check_pairwise_arrays(X, Y)
@@ -1608,8 +1597,8 @@ def rbf_kernel(X, Y=None, gamma=None):
     >>> X = [[0, 0, 0], [1, 1, 1]]
     >>> Y = [[1, 0, 0], [1, 1, 0]]
     >>> rbf_kernel(X, Y)
-    array([[0.71..., 0.51...],
-           [0.51..., 0.71...]])
+    array([[0.71, 0.51],
+           [0.51, 0.71]])
     """
     xp, _ = get_namespace(X, Y)
     X, Y = check_pairwise_arrays(X, Y)
@@ -1671,8 +1660,8 @@ def laplacian_kernel(X, Y=None, gamma=None):
     >>> X = [[0, 0, 0], [1, 1, 1]]
     >>> Y = [[1, 0, 0], [1, 1, 0]]
     >>> laplacian_kernel(X, Y)
-    array([[0.71..., 0.51...],
-           [0.51..., 0.71...]])
+    array([[0.71, 0.51],
+           [0.51, 0.71]])
     """
     X, Y = check_pairwise_arrays(X, Y)
     if gamma is None:
@@ -1733,11 +1722,9 @@ def cosine_similarity(X, Y=None, dense_output=True):
     >>> X = [[0, 0, 0], [1, 1, 1]]
     >>> Y = [[1, 0, 0], [1, 1, 0]]
     >>> cosine_similarity(X, Y)
-    array([[0.     , 0.     ],
-           [0.57..., 0.81...]])
+    array([[0.   , 0.   ],
+           [0.577, 0.816]])
     """
-    # to avoid recursive import
-
     X, Y = check_pairwise_arrays(X, Y)
 
     X_normalized = normalize(X, copy=True)
@@ -1814,7 +1801,7 @@ def additive_chi2_kernel(X, Y=None):
     array([[-1., -2.],
            [-2., -1.]])
     """
-    xp, _ = get_namespace(X, Y)
+    xp, _, device_ = get_namespace_and_device(X, Y)
     X, Y = check_pairwise_arrays(X, Y, accept_sparse=False)
     if xp.any(X < 0):
         raise ValueError("X contains negative values.")
@@ -1831,8 +1818,8 @@ def additive_chi2_kernel(X, Y=None):
         yb = Y[None, :, :]
         nom = -((xb - yb) ** 2)
         denom = xb + yb
-        nom = xp.where(denom == 0, xp.asarray(0, dtype=dtype), nom)
-        denom = xp.where(denom == 0, xp.asarray(1, dtype=dtype), denom)
+        nom = xp.where(denom == 0, xp.asarray(0, dtype=dtype, device=device_), nom)
+        denom = xp.where(denom == 0, xp.asarray(1, dtype=dtype, device=device_), denom)
         return xp.sum(nom / denom, axis=2)
 
 
@@ -1897,8 +1884,8 @@ def chi2_kernel(X, Y=None, gamma=1.0):
     >>> X = [[0, 0, 0], [1, 1, 1]]
     >>> Y = [[1, 0, 0], [1, 1, 0]]
     >>> chi2_kernel(X, Y)
-    array([[0.36..., 0.13...],
-           [0.13..., 0.36...]])
+    array([[0.368, 0.135],
+           [0.135, 0.368]])
     """
     xp, _ = get_namespace(X, Y)
     K = additive_chi2_kernel(X, Y)
@@ -1995,6 +1982,7 @@ def _pairwise_callable(X, Y, metric, ensure_all_finite=True, **kwds):
         Y,
         dtype=None,
         ensure_all_finite=ensure_all_finite,
+        # No input dimension checking done for custom metrics (left to user)
         ensure_2d=False,
     )
 
@@ -2136,7 +2124,7 @@ def pairwise_distances_chunked(
     metric : str or callable, default='euclidean'
         The metric to use when calculating distance between instances in a
         feature array. If metric is a string, it must be one of the options
-        allowed by scipy.spatial.distance.pdist for its metric parameter,
+        allowed by :func:`scipy.spatial.distance.pdist` for its metric parameter,
         or a metric listed in pairwise.PAIRWISE_DISTANCE_FUNCTIONS.
         If metric is "precomputed", X is assumed to be a distance matrix.
         Alternatively, if metric is a callable function, it is called on
@@ -2160,7 +2148,7 @@ def pairwise_distances_chunked(
 
     **kwds : optional keyword parameters
         Any further parameters are passed directly to the distance function.
-        If using a scipy.spatial.distance metric, the parameters are still
+        If using a :mod:`scipy.spatial.distance` metric, the parameters are still
         metric dependent. See the scipy docs for usage examples.
 
     Yields
@@ -2178,11 +2166,11 @@ def pairwise_distances_chunked(
     >>> X = np.random.RandomState(0).rand(5, 3)
     >>> D_chunk = next(pairwise_distances_chunked(X))
     >>> D_chunk
-    array([[0.  ..., 0.29..., 0.41..., 0.19..., 0.57...],
-           [0.29..., 0.  ..., 0.57..., 0.41..., 0.76...],
-           [0.41..., 0.57..., 0.  ..., 0.44..., 0.90...],
-           [0.19..., 0.41..., 0.44..., 0.  ..., 0.51...],
-           [0.57..., 0.76..., 0.90..., 0.51..., 0.  ...]])
+    array([[0.   , 0.295, 0.417, 0.197, 0.572],
+           [0.295, 0.   , 0.576, 0.419, 0.764],
+           [0.417, 0.576, 0.   , 0.449, 0.903],
+           [0.197, 0.419, 0.449, 0.   , 0.512],
+           [0.572, 0.764, 0.903, 0.512, 0.   ]])
 
     Retrieve all neighbors and average distance within radius r:
 
@@ -2196,7 +2184,7 @@ def pairwise_distances_chunked(
     >>> neigh
     [array([0, 3]), array([1]), array([2]), array([0, 3]), array([4])]
     >>> avg_dist
-    array([0.039..., 0.        , 0.        , 0.039..., 0.        ])
+    array([0.039, 0.        , 0.        , 0.039, 0.        ])
 
     Where r is defined per sample, we need to make use of ``start``:
 
@@ -2288,12 +2276,21 @@ def pairwise_distances(
     ensure_all_finite=None,
     **kwds,
 ):
-    """Compute the distance matrix from a vector array X and optional Y.
+    """Compute the distance matrix from a feature array X and optional Y.
 
-    This method takes either a vector array or a distance matrix, and returns
+    This function takes one or two feature arrays or a distance matrix, and returns
     a distance matrix.
-    If the input is a vector array, the distances are computed.
-    If the input is a distances matrix, it is returned instead.
+
+    - If `X` is a feature array, of shape (n_samples_X, n_features), and:
+
+      - `Y` is `None` and `metric` is not 'precomputed', the pairwise distances
+        between `X` and itself are returned.
+      - `Y` is a feature array of shape (n_samples_Y, n_features), the pairwise
+        distances between `X` and `Y` is returned.
+
+    - If `X` is a distance matrix, of shape (n_samples_X, n_samples_X), `metric`
+      should be 'precomputed'. `Y` is thus ignored and `X` is returned as is.
+
     If the input is a collection of non-numeric data (e.g. a list of strings or a
     boolean array), a custom metric must be passed.
 
@@ -2301,22 +2298,17 @@ def pairwise_distances(
     preserving compatibility with many other algorithms that take a vector
     array.
 
-    If Y is given (default is None), then the returned matrix is the pairwise
-    distance between the arrays from both X and Y.
-
     Valid values for metric are:
 
     - From scikit-learn: ['cityblock', 'cosine', 'euclidean', 'l1', 'l2',
-      'manhattan']. These metrics support sparse matrix
-      inputs.
-      ['nan_euclidean'] but it does not yet support sparse matrices.
+      'manhattan', 'nan_euclidean']. All metrics support sparse matrix
+      inputs except 'nan_euclidean'.
 
-    - From scipy.spatial.distance: ['braycurtis', 'canberra', 'chebyshev',
+    - From :mod:`scipy.spatial.distance`: ['braycurtis', 'canberra', 'chebyshev',
       'correlation', 'dice', 'hamming', 'jaccard', 'kulsinski', 'mahalanobis',
       'minkowski', 'rogerstanimoto', 'russellrao', 'seuclidean',
-      'sokalmichener', 'sokalsneath', 'sqeuclidean', 'yule']
-      See the documentation for scipy.spatial.distance for details on these
-      metrics. These metrics do not support sparse matrix inputs.
+      'sokalmichener', 'sokalsneath', 'sqeuclidean', 'yule'].
+      These metrics do not support sparse matrix inputs.
 
     .. note::
         `'kulsinski'` is deprecated from SciPy 1.9 and will be removed in SciPy 1.11.
@@ -2325,7 +2317,7 @@ def pairwise_distances(
         `'matching'` has been removed in SciPy 1.9 (use `'hamming'` instead).
 
     Note that in the case of 'cityblock', 'cosine' and 'euclidean' (which are
-    valid scipy.spatial.distance metrics), the scikit-learn implementation
+    valid :mod:`scipy.spatial.distance` metrics), the scikit-learn implementation
     will be used, which is faster and has support for sparse matrices (except
     for 'cityblock'). For a verbose description of the metrics from
     scikit-learn, see :func:`sklearn.metrics.pairwise.distance_metrics`
@@ -2348,7 +2340,7 @@ def pairwise_distances(
     metric : str or callable, default='euclidean'
         The metric to use when calculating distance between instances in a
         feature array. If metric is a string, it must be one of the options
-        allowed by scipy.spatial.distance.pdist for its metric parameter, or
+        allowed by :func:`scipy.spatial.distance.pdist` for its metric parameter, or
         a metric listed in ``pairwise.PAIRWISE_DISTANCE_FUNCTIONS``.
         If metric is "precomputed", X is assumed to be a distance matrix.
         Alternatively, if metric is a callable function, it is called on each
@@ -2424,6 +2416,10 @@ def pairwise_distances(
     sklearn.metrics.pairwise.paired_distances : Computes the distances between
         corresponding elements of two arrays.
 
+    Notes
+    -----
+    If metric is a callable, no restrictions are placed on `X` and `Y` dimensions.
+
     Examples
     --------
     >>> from sklearn.metrics.pairwise import pairwise_distances
@@ -2578,17 +2574,23 @@ def pairwise_kernels(
 ):
     """Compute the kernel between arrays X and optional array Y.
 
-    This method takes either a vector array or a kernel matrix, and returns
-    a kernel matrix. If the input is a vector array, the kernels are
-    computed. If the input is a kernel matrix, it is returned instead.
+    This function takes one or two feature arrays or a kernel matrix, and returns
+    a kernel matrix.
+
+    - If `X` is a feature array, of shape (n_samples_X, n_features), and:
+
+      - `Y` is `None` and `metric` is not 'precomputed', the pairwise kernels
+        between `X` and itself are returned.
+      - `Y` is a feature array of shape (n_samples_Y, n_features), the pairwise
+        kernels between `X` and `Y` is returned.
+
+    - If `X` is a kernel matrix, of shape (n_samples_X, n_samples_X), `metric`
+      should be 'precomputed'. `Y` is thus ignored and `X` is returned as is.
 
     This method provides a safe way to take a kernel matrix as input, while
     preserving compatibility with many other algorithms that take a vector
     array.
 
-    If Y is given (default is None), then the returned matrix is the pairwise
-    kernel between the arrays from both X and Y.
-
     Valid values for metric are:
         ['additive_chi2', 'chi2', 'linear', 'poly', 'polynomial', 'rbf',
         'laplacian', 'sigmoid', 'cosine']
@@ -2644,7 +2646,7 @@ def pairwise_kernels(
 
     Notes
     -----
-    If metric is 'precomputed', Y is ignored and X is returned.
+    If metric is a callable, no restrictions are placed on `X` and `Y` dimensions.
 
     Examples
     --------
diff --git a/sklearn/metrics/tests/test_classification.py b/sklearn/metrics/tests/test_classification.py
index d0e9f3d9a08b0..b66353e5ecfab 100644
--- a/sklearn/metrics/tests/test_classification.py
+++ b/sklearn/metrics/tests/test_classification.py
@@ -667,21 +667,13 @@ def test_confusion_matrix_single_label():
 @pytest.mark.parametrize(
     "params, warn_msg",
     [
-        # When y_test contains one class only and y_test==y_pred, LR+ is undefined
-        (
-            {
-                "y_true": np.array([0, 0, 0, 0, 0, 0]),
-                "y_pred": np.array([0, 0, 0, 0, 0, 0]),
-            },
-            "samples of only one class were seen during testing",
-        ),
         # When `fp == 0` and `tp != 0`, LR+ is undefined
         (
             {
                 "y_true": np.array([1, 1, 1, 0, 0, 0]),
                 "y_pred": np.array([1, 1, 1, 0, 0, 0]),
             },
-            "positive_likelihood_ratio ill-defined and being set to nan",
+            "`positive_likelihood_ratio` is ill-defined and set to `np.nan`.",
         ),
         # When `fp == 0` and `tp == 0`, LR+ is undefined
         (
@@ -689,7 +681,10 @@ def test_confusion_matrix_single_label():
                 "y_true": np.array([1, 1, 1, 0, 0, 0]),
                 "y_pred": np.array([0, 0, 0, 0, 0, 0]),
             },
-            "no samples predicted for the positive class",
+            (
+                "No samples were predicted for the positive class and "
+                "`positive_likelihood_ratio` is set to `np.nan`."
+            ),
         ),
         # When `tn == 0`, LR- is undefined
         (
@@ -697,7 +692,7 @@ def test_confusion_matrix_single_label():
                 "y_true": np.array([1, 1, 1, 0, 0, 0]),
                 "y_pred": np.array([0, 0, 0, 1, 1, 1]),
             },
-            "negative_likelihood_ratio ill-defined and being set to nan",
+            "`negative_likelihood_ratio` is ill-defined and set to `np.nan`.",
         ),
         # When `tp + fn == 0` both ratios are undefined
         (
@@ -705,7 +700,7 @@ def test_confusion_matrix_single_label():
                 "y_true": np.array([0, 0, 0, 0, 0, 0]),
                 "y_pred": np.array([1, 1, 1, 0, 0, 0]),
             },
-            "no samples of the positive class were present in the testing set",
+            "No samples of the positive class are present in `y_true`.",
         ),
     ],
 )
@@ -764,6 +759,123 @@ def test_likelihood_ratios():
     assert_allclose(neg, 12 / 27)
 
 
+# TODO(1.9): remove test
+@pytest.mark.parametrize("raise_warning", [True, False])
+def test_likelihood_ratios_raise_warning_deprecation(raise_warning):
+    """Test that class_likelihood_ratios raises a `FutureWarning` when `raise_warning`
+    param is set."""
+    y_true = np.array([1, 0])
+    y_pred = np.array([1, 0])
+
+    msg = "`raise_warning` was deprecated in version 1.7 and will be removed in 1.9."
+    with pytest.warns(FutureWarning, match=msg):
+        class_likelihood_ratios(y_true, y_pred, raise_warning=raise_warning)
+
+
+def test_likelihood_ratios_replace_undefined_by_worst():
+    """Test that class_likelihood_ratios returns the worst scores `1.0` for both LR+ and
+    LR- when `replace_undefined_by=1` is set."""
+    # This data causes fp=0 (0 false positives) in the confusion_matrix and a division
+    # by zero that affects the positive_likelihood_ratio:
+    y_true = np.array([1, 1, 0])
+    y_pred = np.array([1, 0, 0])
+
+    positive_likelihood_ratio, _ = class_likelihood_ratios(
+        y_true, y_pred, replace_undefined_by=1
+    )
+    assert positive_likelihood_ratio == pytest.approx(1.0)
+
+    # This data causes tn=0 (0 true negatives) in the confusion_matrix and a division
+    # by zero that affects the negative_likelihood_ratio:
+    y_true = np.array([1, 0, 0])
+    y_pred = np.array([1, 1, 1])
+
+    _, negative_likelihood_ratio = class_likelihood_ratios(
+        y_true, y_pred, replace_undefined_by=1
+    )
+    assert negative_likelihood_ratio == pytest.approx(1.0)
+
+
+@pytest.mark.parametrize(
+    "replace_undefined_by",
+    [
+        {"LR+": 0.0},
+        {"LR-": 0.0},
+        {"LR+": -5.0, "LR-": 0.0},
+        {"LR+": 1.0, "LR-": "nan"},
+        {"LR+": 0.0, "LR-": 0.0},
+        {"LR+": 1.0, "LR-": 2.0},
+    ],
+)
+def test_likelihood_ratios_wrong_dict_replace_undefined_by(replace_undefined_by):
+    """Test that class_likelihood_ratios raises a `ValueError` if the input dict for
+    `replace_undefined_by` is in the wrong format or contains impossible values."""
+    y_true = np.array([1, 0])
+    y_pred = np.array([1, 0])
+
+    msg = "The dictionary passed as `replace_undefined_by` needs to be in the form"
+    with pytest.raises(ValueError, match=msg):
+        class_likelihood_ratios(
+            y_true, y_pred, replace_undefined_by=replace_undefined_by
+        )
+
+
+@pytest.mark.parametrize(
+    "replace_undefined_by, expected",
+    [
+        ({"LR+": 1.0, "LR-": 1.0}, 1.0),
+        ({"LR+": np.inf, "LR-": 0.0}, np.inf),
+        ({"LR+": 2.0, "LR-": 0.0}, 2.0),
+        ({"LR+": np.nan, "LR-": np.nan}, np.nan),
+        (np.nan, np.nan),
+    ],
+)
+def test_likelihood_ratios_replace_undefined_by_0_fp(replace_undefined_by, expected):
+    """Test that the `replace_undefined_by` param returns the right value for the
+    positive_likelihood_ratio as defined by the user."""
+    # This data causes fp=0 (0 false positives) in the confusion_matrix and a division
+    # by zero that affects the positive_likelihood_ratio:
+    y_true = np.array([1, 1, 0])
+    y_pred = np.array([1, 0, 0])
+
+    positive_likelihood_ratio, _ = class_likelihood_ratios(
+        y_true, y_pred, replace_undefined_by=replace_undefined_by
+    )
+
+    if np.isnan(expected):
+        assert np.isnan(positive_likelihood_ratio)
+    else:
+        assert positive_likelihood_ratio == pytest.approx(expected)
+
+
+@pytest.mark.parametrize(
+    "replace_undefined_by, expected",
+    [
+        ({"LR+": 1.0, "LR-": 1.0}, 1.0),
+        ({"LR+": np.inf, "LR-": 0.0}, 0.0),
+        ({"LR+": np.inf, "LR-": 0.5}, 0.5),
+        ({"LR+": np.nan, "LR-": np.nan}, np.nan),
+        (np.nan, np.nan),
+    ],
+)
+def test_likelihood_ratios_replace_undefined_by_0_tn(replace_undefined_by, expected):
+    """Test that the `replace_undefined_by` param returns the right value for the
+    negative_likelihood_ratio as defined by the user."""
+    # This data causes tn=0 (0 true negatives) in the confusion_matrix and a division
+    # by zero that affects the negative_likelihood_ratio:
+    y_true = np.array([1, 0, 0])
+    y_pred = np.array([1, 1, 1])
+
+    _, negative_likelihood_ratio = class_likelihood_ratios(
+        y_true, y_pred, replace_undefined_by=replace_undefined_by
+    )
+
+    if np.isnan(expected):
+        assert np.isnan(negative_likelihood_ratio)
+    else:
+        assert negative_likelihood_ratio == pytest.approx(expected)
+
+
 def test_cohen_kappa():
     # These label vectors reproduce the contingency matrix from Artstein and
     # Poesio (2008), Table 1: np.array([[20, 20], [10, 50]]).
@@ -795,26 +907,19 @@ def test_cohen_kappa():
     )
 
 
-@pytest.mark.parametrize("zero_division", ["warn", 0, 1, np.nan])
-@pytest.mark.parametrize("y_true, y_pred", [([0], [1]), ([0, 0], [0, 1])])
-def test_matthews_corrcoef_zero_division(zero_division, y_true, y_pred):
-    """Check the behaviour of `zero_division` in `matthews_corrcoef`."""
-    expected_result = 0.0 if zero_division == "warn" else zero_division
-
-    if zero_division == "warn":
-        with pytest.warns(UndefinedMetricWarning):
-            result = matthews_corrcoef(y_true, y_pred, zero_division=zero_division)
-    else:
-        result = matthews_corrcoef(y_true, y_pred, zero_division=zero_division)
-
-    if np.isnan(expected_result):
-        assert np.isnan(result)
-    else:
-        assert result == expected_result
+def test_cohen_kappa_score_error_wrong_label():
+    """Test that correct error is raised when users pass labels that are not in y1."""
+    labels = [1, 2]
+    y1 = np.array(["a"] * 5 + ["b"] * 5)
+    y2 = np.array(["b"] * 10)
+    with pytest.raises(
+        ValueError, match="At least one label in `labels` must be present in `y1`"
+    ):
+        cohen_kappa_score(y1, y2, labels=labels)
 
 
 @pytest.mark.parametrize("zero_division", [0, 1, np.nan])
-@pytest.mark.parametrize("y_true, y_pred", [([0], [0]), ([], [])])
+@pytest.mark.parametrize("y_true, y_pred", [([0], [0])])
 @pytest.mark.parametrize(
     "metric",
     [
@@ -822,19 +927,12 @@ def test_matthews_corrcoef_zero_division(zero_division, y_true, y_pred):
         partial(fbeta_score, beta=1),
         precision_score,
         recall_score,
-        accuracy_score,
-        partial(cohen_kappa_score, labels=[0, 1]),
     ],
 )
 def test_zero_division_nan_no_warning(metric, y_true, y_pred, zero_division):
     """Check the behaviour of `zero_division` when setting to 0, 1 or np.nan.
     No warnings should be raised.
     """
-    if metric is accuracy_score and len(y_true):
-        pytest.skip(
-            reason="zero_division is only used with empty y_true/y_pred for accuracy"
-        )
-
     with warnings.catch_warnings():
         warnings.simplefilter("error")
         result = metric(y_true, y_pred, zero_division=zero_division)
@@ -845,7 +943,7 @@ def test_zero_division_nan_no_warning(metric, y_true, y_pred, zero_division):
         assert result == zero_division
 
 
-@pytest.mark.parametrize("y_true, y_pred", [([0], [0]), ([], [])])
+@pytest.mark.parametrize("y_true, y_pred", [([0], [0])])
 @pytest.mark.parametrize(
     "metric",
     [
@@ -853,26 +951,19 @@ def test_zero_division_nan_no_warning(metric, y_true, y_pred, zero_division):
         partial(fbeta_score, beta=1),
         precision_score,
         recall_score,
-        accuracy_score,
-        cohen_kappa_score,
     ],
 )
 def test_zero_division_nan_warning(metric, y_true, y_pred):
     """Check the behaviour of `zero_division` when setting to "warn".
     A `UndefinedMetricWarning` should be raised.
     """
-    if metric is accuracy_score and len(y_true):
-        pytest.skip(
-            reason="zero_division is only used with empty y_true/y_pred for accuracy"
-        )
-
     with pytest.warns(UndefinedMetricWarning):
         result = metric(y_true, y_pred, zero_division="warn")
     assert result == 0.0
 
 
-def test_matthews_corrcoef_against_numpy_corrcoef():
-    rng = np.random.RandomState(0)
+def test_matthews_corrcoef_against_numpy_corrcoef(global_random_seed):
+    rng = np.random.RandomState(global_random_seed)
     y_true = rng.randint(0, 2, size=20)
     y_pred = rng.randint(0, 2, size=20)
 
@@ -881,11 +972,11 @@ def test_matthews_corrcoef_against_numpy_corrcoef():
     )
 
 
-def test_matthews_corrcoef_against_jurman():
+def test_matthews_corrcoef_against_jurman(global_random_seed):
     # Check that the multiclass matthews_corrcoef agrees with the definition
     # presented in Jurman, Riccadonna, Furlanello, (2012). A Comparison of MCC
     # and CEN Error Measures in MultiClass Prediction
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     y_true = rng.randint(0, 2, size=20)
     y_pred = rng.randint(0, 2, size=20)
     sample_weight = rng.rand(20)
@@ -920,8 +1011,8 @@ def test_matthews_corrcoef_against_jurman():
     assert_almost_equal(mcc_ours, mcc_jurman, 10)
 
 
-def test_matthews_corrcoef():
-    rng = np.random.RandomState(0)
+def test_matthews_corrcoef(global_random_seed):
+    rng = np.random.RandomState(global_random_seed)
     y_true = ["a" if i == 0 else "b" for i in rng.randint(0, 2, size=20)]
 
     # corrcoef of same vectors must be 1
@@ -937,19 +1028,15 @@ def test_matthews_corrcoef():
 
     # For the zero vector case, the corrcoef cannot be calculated and should
     # output 0
-    assert_almost_equal(
-        matthews_corrcoef([0, 0, 0, 0], [0, 0, 0, 0], zero_division=0), 0.0
-    )
+    assert_almost_equal(matthews_corrcoef([0, 0, 0, 0], [0, 0, 0, 0]), 0.0)
 
     # And also for any other vector with 0 variance
-    assert_almost_equal(
-        matthews_corrcoef(y_true, ["a"] * len(y_true), zero_division=0), 0.0
-    )
+    assert_almost_equal(matthews_corrcoef(y_true, ["a"] * len(y_true)), 0.0)
 
     # These two vectors have 0 correlation and hence mcc should be 0
     y_1 = [1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1]
     y_2 = [1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1]
-    assert_almost_equal(matthews_corrcoef(y_1, y_2, zero_division=0), 0.0)
+    assert_almost_equal(matthews_corrcoef(y_1, y_2), 0.0)
 
     # Check that sample weight is able to selectively exclude
     mask = [1] * 10 + [0] * 10
@@ -959,8 +1046,8 @@ def test_matthews_corrcoef():
         assert_almost_equal(matthews_corrcoef(y_1, y_2, sample_weight=mask), 0.0)
 
 
-def test_matthews_corrcoef_multiclass():
-    rng = np.random.RandomState(0)
+def test_matthews_corrcoef_multiclass(global_random_seed):
+    rng = np.random.RandomState(global_random_seed)
     ord_a = ord("a")
     n_classes = 4
     y_true = [chr(ord_a + i) for i in rng.randint(0, n_classes, size=20)]
@@ -982,17 +1069,17 @@ def test_matthews_corrcoef_multiclass():
     # Zero variance will result in an mcc of zero
     y_true = [0, 1, 2]
     y_pred = [3, 3, 3]
-    assert_almost_equal(matthews_corrcoef(y_true, y_pred, zero_division=0), 0.0)
+    assert_almost_equal(matthews_corrcoef(y_true, y_pred), 0.0)
 
     # Also for ground truth with zero variance
     y_true = [3, 3, 3]
     y_pred = [0, 1, 2]
-    assert_almost_equal(matthews_corrcoef(y_true, y_pred, zero_division=0), 0.0)
+    assert_almost_equal(matthews_corrcoef(y_true, y_pred), 0.0)
 
     # These two vectors have 0 correlation and hence mcc should be 0
     y_1 = [0, 1, 2, 0, 1, 2, 0, 1, 2]
     y_2 = [1, 1, 1, 2, 2, 2, 0, 0, 0]
-    assert_almost_equal(matthews_corrcoef(y_1, y_2, zero_division=0), 0.0)
+    assert_almost_equal(matthews_corrcoef(y_1, y_2), 0.0)
 
     # We can test that binary assumptions hold using the multiclass computation
     # by masking the weight of samples not in the first two classes
@@ -1011,17 +1098,14 @@ def test_matthews_corrcoef_multiclass():
     y_pred = [0, 0, 1, 2]
     sample_weight = [1, 1, 0, 0]
     assert_almost_equal(
-        matthews_corrcoef(
-            y_true, y_pred, sample_weight=sample_weight, zero_division=0.0
-        ),
-        0.0,
+        matthews_corrcoef(y_true, y_pred, sample_weight=sample_weight), 0.0
     )
 
 
 @pytest.mark.parametrize("n_points", [100, 10000])
-def test_matthews_corrcoef_overflow(n_points):
+def test_matthews_corrcoef_overflow(n_points, global_random_seed):
     # https://github.com/scikit-learn/scikit-learn/issues/9622
-    rng = np.random.RandomState(20170906)
+    rng = np.random.RandomState(global_random_seed)
 
     def mcc_safe(y_true, y_pred):
         conf_matrix = confusion_matrix(y_true, y_pred)
@@ -2685,6 +2769,17 @@ def test_log_loss():
     with pytest.raises(ValueError):
         log_loss(y_true, y_pred)
 
+    # raise error if labels do not contain all values of y_true
+    y_true = ["a", "b", "c"]
+    y_pred = [[0.9, 0.1, 0.0], [0.1, 0.9, 0.0], [0.1, 0.1, 0.8]]
+    labels = ["a", "c", "d"]
+    error_str = (
+        "y_true contains values {'b'} not belonging to the passed "
+        "labels ['a', 'c', 'd']."
+    )
+    with pytest.raises(ValueError, match=re.escape(error_str)):
+        log_loss(y_true, y_pred, labels=labels)
+
     # case when y_true is a string array object
     y_true = ["ham", "spam", "spam", "ham"]
     y_pred = [[0.3, 0.7], [0.6, 0.4], [0.4, 0.6], [0.7, 0.3]]
@@ -2697,15 +2792,15 @@ def test_log_loss():
     y_pred = [[0.2, 0.8], [0.6, 0.4]]
     y_score = np.array([[0.1, 0.9], [0.1, 0.9]])
     error_str = (
-        r"y_true contains only one label \(2\). Please provide "
-        r"the true labels explicitly through the labels argument."
+        "y_true contains only one label (2). Please provide the list of all "
+        "expected class labels explicitly through the labels argument."
     )
-    with pytest.raises(ValueError, match=error_str):
+    with pytest.raises(ValueError, match=re.escape(error_str)):
         log_loss(y_true, y_pred)
 
     y_pred = [[0.2, 0.8], [0.6, 0.4], [0.7, 0.3]]
-    error_str = r"Found input variables with inconsistent numbers of samples: \[3, 2\]"
-    with pytest.raises(ValueError, match=error_str):
+    error_str = "Found input variables with inconsistent numbers of samples: [3, 2]"
+    with pytest.raises(ValueError, match=re.escape(error_str)):
         log_loss(y_true, y_pred)
 
     # works when the labels argument is used
@@ -2741,7 +2836,7 @@ def test_log_loss_not_probabilities_warning(dtype):
     y_true = np.array([0, 1, 1, 0])
     y_pred = np.array([[0.2, 0.7], [0.6, 0.3], [0.4, 0.7], [0.8, 0.3]], dtype=dtype)
 
-    with pytest.warns(UserWarning, match="The y_pred values do not sum to one."):
+    with pytest.warns(UserWarning, match="The y_prob values do not sum to one."):
         log_loss(y_true, y_pred)
 
 
@@ -2777,39 +2872,188 @@ def test_log_loss_pandas_input():
         assert_allclose(loss, 0.7469410)
 
 
-def test_brier_score_loss():
+def test_log_loss_warnings():
+    expected_message = re.escape(
+        "Labels passed were ['spam', 'eggs', 'ham']. But this function "
+        "assumes labels are ordered lexicographically. "
+        "Pass the ordered labels=['eggs', 'ham', 'spam'] and ensure that "
+        "the columns of y_prob correspond to this ordering."
+    )
+    with pytest.warns(UserWarning, match=expected_message):
+        log_loss(
+            ["eggs", "spam", "ham"],
+            [[1, 0, 0], [0, 1, 0], [0, 0, 1]],
+            labels=["spam", "eggs", "ham"],
+        )
+
+
+def test_brier_score_loss_binary():
     # Check brier_score_loss function
     y_true = np.array([0, 1, 1, 0, 1, 1])
-    y_pred = np.array([0.1, 0.8, 0.9, 0.3, 1.0, 0.95])
-    true_score = linalg.norm(y_true - y_pred) ** 2 / len(y_true)
+    y_prob = np.array([0.1, 0.8, 0.9, 0.3, 1.0, 0.95])
+    true_score = linalg.norm(y_true - y_prob) ** 2 / len(y_true)
 
     assert_almost_equal(brier_score_loss(y_true, y_true), 0.0)
-    assert_almost_equal(brier_score_loss(y_true, y_pred), true_score)
-    assert_almost_equal(brier_score_loss(1.0 + y_true, y_pred), true_score)
-    assert_almost_equal(brier_score_loss(2 * y_true - 1, y_pred), true_score)
+    assert_almost_equal(brier_score_loss(y_true, y_prob), true_score)
+    assert_almost_equal(brier_score_loss(1.0 + y_true, y_prob), true_score)
+    assert_almost_equal(brier_score_loss(2 * y_true - 1, y_prob), true_score)
+
+    # check that using (n_samples, 2) y_prob or y_true gives the same score
+    y_prob_reshaped = np.column_stack((1 - y_prob, y_prob))
+    y_true_reshaped = np.column_stack((1 - y_true, y_true))
+    assert_almost_equal(brier_score_loss(y_true, y_prob_reshaped), true_score)
+    assert_almost_equal(brier_score_loss(y_true_reshaped, y_prob_reshaped), true_score)
+
+    # check scale_by_half argument
+    assert_almost_equal(
+        brier_score_loss(y_true, y_prob, scale_by_half="auto"), true_score
+    )
+    assert_almost_equal(
+        brier_score_loss(y_true, y_prob, scale_by_half=True), true_score
+    )
+    assert_almost_equal(
+        brier_score_loss(y_true, y_prob, scale_by_half=False), 2 * true_score
+    )
+
+    # calculate correctly when there's only one class in y_true
+    assert_almost_equal(brier_score_loss([-1], [0.4]), 0.4**2)
+    assert_almost_equal(brier_score_loss([0], [0.4]), 0.4**2)
+    assert_almost_equal(brier_score_loss([1], [0.4]), (1 - 0.4) ** 2)
+    assert_almost_equal(brier_score_loss(["foo"], [0.4], pos_label="bar"), 0.4**2)
+    assert_almost_equal(
+        brier_score_loss(["foo"], [0.4], pos_label="foo"),
+        (1 - 0.4) ** 2,
+    )
+
+
+def test_brier_score_loss_multiclass():
+    # test cases for multi-class
+    assert_almost_equal(
+        brier_score_loss(
+            ["eggs", "spam", "ham"],
+            [[1, 0, 0, 0], [0, 1, 0, 0], [0, 1, 0, 0]],
+            labels=["eggs", "ham", "spam", "yams"],
+        ),
+        2 / 3,
+    )
+
+    assert_almost_equal(
+        brier_score_loss(
+            [1, 0, 2], [[0.2, 0.7, 0.1], [0.6, 0.2, 0.2], [0.6, 0.1, 0.3]]
+        ),
+        0.41333333,
+    )
+
+    # check perfect predictions for 3 classes
+    assert_almost_equal(
+        brier_score_loss(
+            [0, 1, 2], [[1.0, 0.0, 0.0], [0.0, 1.0, 0.0], [0.0, 0.0, 1.0]]
+        ),
+        0,
+    )
+
+    # check perfectly incorrect predictions for 3 classes
+    assert_almost_equal(
+        brier_score_loss(
+            [0, 1, 2], [[0.0, 1.0, 0.0], [1.0, 0.0, 0.0], [1.0, 0.0, 0.0]]
+        ),
+        2,
+    )
+
+
+def test_brier_score_loss_invalid_inputs():
+    # binary case
+    y_true = np.array([0, 1, 1, 0, 1, 1])
+    y_prob = np.array([0.1, 0.8, 0.9, 0.3, 1.0, 0.95])
     with pytest.raises(ValueError):
-        brier_score_loss(y_true, y_pred[1:])
+        # bad length of y_prob
+        brier_score_loss(y_true, y_prob[1:])
     with pytest.raises(ValueError):
-        brier_score_loss(y_true, y_pred + 1.0)
+        # y_pred has value greater than 1
+        brier_score_loss(y_true, y_prob + 1.0)
     with pytest.raises(ValueError):
-        brier_score_loss(y_true, y_pred - 1.0)
+        # y_pred has value less than 0
+        brier_score_loss(y_true, y_prob - 1.0)
 
-    # ensure to raise an error for multiclass y_true
+    # multiclass case
+    y_true = np.array([1, 0, 2])
+    y_prob = np.array([[0.2, 0.7, 0.1], [0.6, 0.2, 0.2], [0.6, 0.1, 0.3]])
+    with pytest.raises(ValueError):
+        # bad length of y_pred
+        brier_score_loss(y_true, y_prob[1:])
+    with pytest.raises(ValueError):
+        # y_pred has value greater than 1
+        brier_score_loss(y_true, y_prob + 1.0)
+    with pytest.raises(ValueError):
+        # y_pred has value less than 0
+        brier_score_loss(y_true, y_prob - 1.0)
+
+    # raise an error for multiclass y_true and binary y_prob
     y_true = np.array([0, 1, 2, 0])
-    y_pred = np.array([0.8, 0.6, 0.4, 0.2])
+    y_prob = np.array([0.8, 0.6, 0.4, 0.2])
+    error_message = re.escape(
+        "The type of the target inferred from y_true is multiclass "
+        "but should be binary according to the shape of y_prob."
+    )
+    with pytest.raises(ValueError, match=error_message):
+        brier_score_loss(y_true, y_prob)
+
+    # raise an error for wrong number of classes
+    y_true = [0, 1, 2]
+    y_prob = [[1, 0], [0, 1], [0, 1]]
     error_message = (
-        "Only binary classification is supported. The type of the target is multiclass"
+        "y_true and y_prob contain different number of "
+        "classes: 3 vs 2. Please provide the true "
+        "labels explicitly through the labels argument. "
+        "Classes found in "
+        "y_true: [0 1 2]"
     )
+    with pytest.raises(ValueError, match=re.escape(error_message)):
+        brier_score_loss(y_true, y_prob)
 
-    with pytest.raises(ValueError, match=error_message):
-        brier_score_loss(y_true, y_pred)
+    y_true = ["eggs", "spam", "ham"]
+    y_prob = [[1, 0, 0], [0, 1, 0], [0, 1, 0]]
+    labels = ["eggs", "spam", "ham", "yams"]
+    error_message = (
+        "The number of classes in labels is different "
+        "from that in y_prob. Classes found in "
+        "labels: ['eggs' 'ham' 'spam' 'yams']"
+    )
+    with pytest.raises(ValueError, match=re.escape(error_message)):
+        brier_score_loss(y_true, y_prob, labels=labels)
 
-    # calculate correctly when there's only one class in y_true
-    assert_almost_equal(brier_score_loss([-1], [0.4]), 0.16)
-    assert_almost_equal(brier_score_loss([0], [0.4]), 0.16)
-    assert_almost_equal(brier_score_loss([1], [0.4]), 0.36)
-    assert_almost_equal(brier_score_loss(["foo"], [0.4], pos_label="bar"), 0.16)
-    assert_almost_equal(brier_score_loss(["foo"], [0.4], pos_label="foo"), 0.36)
+    # raise error message when there's only one class in y_true
+    y_true = ["eggs"]
+    y_prob = [[0.9, 0.1]]
+    error_message = (
+        "y_true contains only one label (eggs). Please "
+        "provide the list of all expected class labels explicitly through the "
+        "labels argument."
+    )
+    with pytest.raises(ValueError, match=re.escape(error_message)):
+        brier_score_loss(y_true, y_prob)
+
+    # error is fixed when labels is specified
+    assert_almost_equal(brier_score_loss(y_true, y_prob, labels=["eggs", "ham"]), 0.01)
+
+
+def test_brier_score_loss_warnings():
+    expected_message = re.escape(
+        "Labels passed were ['spam', 'eggs', 'ham']. But this function "
+        "assumes labels are ordered lexicographically. "
+        "Pass the ordered labels=['eggs', 'ham', 'spam'] and ensure that "
+        "the columns of y_prob correspond to this ordering."
+    )
+    with pytest.warns(UserWarning, match=expected_message):
+        brier_score_loss(
+            ["eggs", "spam", "ham"],
+            [
+                [1, 0, 0],
+                [0, 1, 0],
+                [0, 0, 1],
+            ],
+            labels=["spam", "eggs", "ham"],
+        )
 
 
 def test_balanced_accuracy_score_unseen():
@@ -2914,29 +3158,6 @@ def test_classification_metric_division_by_zero_nan_validaton(scoring):
     cross_val_score(classifier, X, y, scoring=scoring, n_jobs=2, error_score="raise")
 
 
-# TODO(1.7): remove
-def test_brier_score_loss_deprecation_warning():
-    """Check the message for future deprecation."""
-    # Check brier_score_loss function
-    y_true = np.array([0, 1, 1, 0, 1, 1])
-    y_pred = np.array([0.1, 0.8, 0.9, 0.3, 1.0, 0.95])
-
-    warn_msg = "y_prob was deprecated in version 1.5"
-    with pytest.warns(FutureWarning, match=warn_msg):
-        brier_score_loss(
-            y_true,
-            y_prob=y_pred,
-        )
-
-    error_msg = "`y_prob` and `y_proba` cannot be both specified"
-    with pytest.raises(ValueError, match=error_msg):
-        brier_score_loss(
-            y_true,
-            y_prob=y_pred,
-            y_proba=y_pred,
-        )
-
-
 def test_d2_log_loss_score():
     y_true = [0, 0, 0, 1, 1, 1]
     y_true_string = ["no", "no", "no", "yes", "yes", "yes"]
@@ -3087,6 +3308,46 @@ def test_d2_log_loss_score():
     assert d2_score < 0
 
 
+def test_d2_log_loss_score_missing_labels():
+    """Check that d2_log_loss_score works when not all labels are present in y_true
+
+    non-regression test for https://github.com/scikit-learn/scikit-learn/issues/30713
+    """
+    y_true = [2, 0, 2, 0]
+    labels = [0, 1, 2]
+    sample_weight = [1.4, 0.6, 0.7, 0.3]
+    y_pred = np.tile([1, 0, 0], (4, 1))
+
+    log_loss_obs = log_loss(y_true, y_pred, sample_weight=sample_weight, labels=labels)
+
+    # Null model consists of weighted average of the classes.
+    # Given that the sum of the weights is 3,
+    # - weighted average of 0s is (0.6 + 0.3) / 3 = 0.3
+    # - weighted average of 1s is 0
+    # - weighted average of 2s is (1.4 + 0.7) / 3 = 0.7
+    y_pred_null = np.tile([0.3, 0, 0.7], (4, 1))
+    log_loss_null = log_loss(
+        y_true, y_pred_null, sample_weight=sample_weight, labels=labels
+    )
+
+    expected_d2_score = 1 - log_loss_obs / log_loss_null
+    d2_score = d2_log_loss_score(
+        y_true, y_pred, sample_weight=sample_weight, labels=labels
+    )
+    assert_allclose(d2_score, expected_d2_score)
+
+
+def test_d2_log_loss_score_label_order():
+    """Check that d2_log_loss_score doesn't depend on the order of the labels."""
+    y_true = [2, 0, 2, 0]
+    y_pred = np.tile([1, 0, 0], (4, 1))
+
+    d2_score = d2_log_loss_score(y_true, y_pred, labels=[0, 1, 2])
+    d2_score_other = d2_log_loss_score(y_true, y_pred, labels=[0, 2, 1])
+
+    assert_allclose(d2_score, d2_score_other)
+
+
 def test_d2_log_loss_score_raises():
     """Test that d2_log_loss_score raises the appropriate errors on
     invalid inputs."""
@@ -3098,7 +3359,7 @@ def test_d2_log_loss_score_raises():
 
     # check error if the number of classes in labels do not match the number
     # of classes in y_pred.
-    y_true = ["a", "b", "c"]
+    y_true = [0, 1, 2]
     y_pred = [[0.5, 0.5], [0.5, 0.5], [0.5, 0.5]]
     labels = [0, 1, 2]
     err = "number of classes in labels is different"
@@ -3121,7 +3382,7 @@ def test_d2_log_loss_score_raises():
 
     # check error when y_true only has 1 label
     y_true = [1, 1, 1]
-    y_pred = [[0.5, 0.5], [0.5, 0.5], [0.5, 5]]
+    y_pred = [[0.5, 0.5], [0.5, 0.5], [0.5, 0.5]]
     err = "y_true contains only one label"
     with pytest.raises(ValueError, match=err):
         d2_log_loss_score(y_true, y_pred)
@@ -3130,7 +3391,7 @@ def test_d2_log_loss_score_raises():
     # only 1 label
     y_true = [1, 1, 1]
     labels = [1]
-    y_pred = [[0.5, 0.5], [0.5, 0.5], [0.5, 5]]
+    y_pred = [[0.5, 0.5], [0.5, 0.5], [0.5, 0.5]]
     err = "The labels array needs to contain at least two"
     with pytest.raises(ValueError, match=err):
         d2_log_loss_score(y_true, y_pred, labels=labels)
diff --git a/sklearn/metrics/tests/test_common.py b/sklearn/metrics/tests/test_common.py
index e6abc8c433013..39522876e8f24 100644
--- a/sklearn/metrics/tests/test_common.py
+++ b/sklearn/metrics/tests/test_common.py
@@ -74,6 +74,7 @@
 from sklearn.utils._array_api import (
     _atol_for_type,
     _convert_to_numpy,
+    _get_namespace_device_dtype_ids,
     yield_namespace_device_dtype_combinations,
 )
 from sklearn.utils._testing import (
@@ -303,7 +304,6 @@ def precision_recall_curve_padded_thresholds(*args, **kwargs):
 
 # Those metrics don't support multiclass inputs
 METRIC_UNDEFINED_MULTICLASS = {
-    "brier_score_loss",
     "micro_roc_auc",
     "samples_roc_auc",
     "partial_roc_auc",
@@ -398,6 +398,8 @@ def precision_recall_curve_padded_thresholds(*args, **kwargs):
     "unnormalized_multilabel_confusion_matrix",
     "unnormalized_multilabel_confusion_matrix_sample",
     "cohen_kappa_score",
+    "log_loss",
+    "brier_score_loss",
 }
 
 # Metrics with a "normalize" option
@@ -411,6 +413,7 @@ def precision_recall_curve_padded_thresholds(*args, **kwargs):
 THRESHOLDED_MULTILABEL_METRICS = {
     "log_loss",
     "unnormalized_log_loss",
+    "brier_score_loss",
     "roc_auc_score",
     "weighted_roc_auc",
     "samples_roc_auc",
@@ -583,8 +586,8 @@ def _require_positive_targets(y1, y2):
 def _require_log1p_targets(y1, y2):
     """Make targets strictly larger than -1"""
     offset = abs(min(y1.min(), y2.min())) - 0.99
-    y1 = y1.astype(float)
-    y2 = y2.astype(float)
+    y1 = y1.astype(np.float64)
+    y2 = y2.astype(np.float64)
     y1 += offset
     y2 += offset
     return y1, y2
@@ -640,18 +643,43 @@ def test_symmetric_metric(name):
 def test_not_symmetric_metric(name):
     # Test the symmetry of score and loss functions
     random_state = check_random_state(0)
-    y_true = random_state.randint(0, 2, size=(20,))
-    y_pred = random_state.randint(0, 2, size=(20,))
-
-    if name in METRICS_REQUIRE_POSITIVE_Y:
-        y_true, y_pred = _require_positive_targets(y_true, y_pred)
-
     metric = ALL_METRICS[name]
 
-    # use context manager to supply custom error message
-    with pytest.raises(AssertionError):
-        assert_array_equal(metric(y_true, y_pred), metric(y_pred, y_true))
-        raise ValueError("%s seems to be symmetric" % name)
+    # The metric can be accidentally symmetric on a random draw.
+    # We run several random draws to check that at least of them
+    # gives an asymmetric result.
+    always_symmetric = True
+    for _ in range(5):
+        y_true = random_state.randint(0, 2, size=(20,))
+        y_pred = random_state.randint(0, 2, size=(20,))
+
+        if name in METRICS_REQUIRE_POSITIVE_Y:
+            y_true, y_pred = _require_positive_targets(y_true, y_pred)
+
+        nominal = metric(y_true, y_pred)
+        swapped = metric(y_pred, y_true)
+        if not np.allclose(nominal, swapped):
+            always_symmetric = False
+            break
+
+    if always_symmetric:
+        raise ValueError(f"{name} seems to be symmetric")
+
+
+def test_symmetry_tests():
+    # check test_symmetric_metric and test_not_symmetric_metric
+    sym = "accuracy_score"
+    not_sym = "recall_score"
+    # test_symmetric_metric passes on a symmetric metric
+    # but fails on a not symmetric metric
+    test_symmetric_metric(sym)
+    with pytest.raises(AssertionError, match=f"{not_sym} is not symmetric"):
+        test_symmetric_metric(not_sym)
+    # test_not_symmetric_metric passes on a not symmetric metric
+    # but fails on a symmetric metric
+    test_not_symmetric_metric(not_sym)
+    with pytest.raises(ValueError, match=f"{sym} seems to be symmetric"):
+        test_not_symmetric_metric(sym)
 
 
 @pytest.mark.parametrize(
@@ -976,14 +1004,15 @@ def test_regression_thresholded_inf_nan_input(metric, y_true, y_score):
 @pytest.mark.parametrize("metric", CLASSIFICATION_METRICS.values())
 @pytest.mark.parametrize(
     "y_true, y_score",
-    invalids_nan_inf +
+    invalids_nan_inf
+    +
     # Add an additional case for classification only
     # non-regression test for:
     # https://github.com/scikit-learn/scikit-learn/issues/6809
     [
         ([np.nan, 1, 2], [1, 2, 3]),
         ([np.inf, 1, 2], [1, 2, 3]),
-    ],  # type: ignore
+    ],
 )
 def test_classification_inf_nan_input(metric, y_true, y_score):
     """check that classification metrics raise a message mentioning the
@@ -1559,6 +1588,32 @@ def test_regression_sample_weight_invariance(name):
     check_sample_weight_invariance(name, metric, y_true, y_pred)
 
 
+@pytest.mark.parametrize(
+    "name",
+    sorted(
+        set(ALL_METRICS).intersection(set(REGRESSION_METRICS))
+        - METRICS_WITHOUT_SAMPLE_WEIGHT
+    ),
+)
+def test_regression_with_invalid_sample_weight(name):
+    # Check that `sample_weight` with incorrect length raises error
+    n_samples = 50
+    random_state = check_random_state(0)
+    y_true = random_state.random_sample(size=(n_samples,))
+    y_pred = random_state.random_sample(size=(n_samples,))
+    metric = ALL_METRICS[name]
+
+    sample_weight = random_state.random_sample(size=(n_samples - 1,))
+    with pytest.raises(ValueError, match="Found input variables with inconsistent"):
+        metric(y_true, y_pred, sample_weight=sample_weight)
+
+    sample_weight = random_state.random_sample(size=(n_samples * 2,)).reshape(
+        (n_samples, 2)
+    )
+    with pytest.raises(ValueError, match="Sample weights must be 1D array or scalar"):
+        metric(y_true, y_pred, sample_weight=sample_weight)
+
+
 @pytest.mark.parametrize(
     "name",
     sorted(
@@ -1611,7 +1666,7 @@ def test_multiclass_sample_weight_invariance(name):
 @pytest.mark.parametrize(
     "name",
     sorted(
-        (MULTILABELS_METRICS | THRESHOLDED_MULTILABEL_METRICS | MULTIOUTPUT_METRICS)
+        (MULTILABELS_METRICS | THRESHOLDED_MULTILABEL_METRICS)
         - METRICS_WITHOUT_SAMPLE_WEIGHT
     ),
 )
@@ -1638,6 +1693,19 @@ def test_multilabel_sample_weight_invariance(name):
         check_sample_weight_invariance(name, metric, y_true, y_pred)
 
 
+@pytest.mark.parametrize(
+    "name",
+    sorted(MULTIOUTPUT_METRICS - METRICS_WITHOUT_SAMPLE_WEIGHT),
+)
+def test_multioutput_sample_weight_invariance(name):
+    random_state = check_random_state(0)
+    y_true = random_state.uniform(0, 2, size=(20, 5))
+    y_pred = random_state.uniform(0, 2, size=(20, 5))
+
+    metric = ALL_METRICS[name]
+    check_sample_weight_invariance(name, metric, y_true, y_pred)
+
+
 def test_no_averaging_labels():
     # test labels argument when not using averaging
     # in multi-class and multi-label cases
@@ -1788,7 +1856,7 @@ def test_metrics_pos_label_error_str(metric, y_pred_threshold, dtype_y_str):
         "pass pos_label explicit"
     )
     err_msg_pos_label_1 = (
-        r"pos_label=1 is not a valid label. It should be one of " r"\['eggs', 'spam'\]"
+        r"pos_label=1 is not a valid label. It should be one of \['eggs', 'spam'\]"
     )
 
     pos_label_default = signature(metric).parameters["pos_label"].default
@@ -1817,6 +1885,41 @@ def check_array_api_metric(
     if isinstance(multioutput, np.ndarray):
         metric_kwargs["multioutput"] = xp.asarray(multioutput, device=device)
 
+    # When array API dispatch is disabled, and np.asarray works (for example PyTorch
+    # with CPU device), calling the metric function with such numpy compatible inputs
+    # should work (albeit by implicitly converting to numpy arrays instead of
+    # dispatching to the array library).
+    try:
+        np.asarray(a_xp)
+        np.asarray(b_xp)
+        numpy_as_array_works = True
+    except (TypeError, RuntimeError, ValueError):
+        # PyTorch with CUDA device and CuPy raise TypeError consistently.
+        # array-api-strict chose to raise RuntimeError instead. NumPy raises
+        # a ValueError if the `__array__` dunder does not return an array.
+        # Exception type may need to be updated in the future for other libraries.
+        numpy_as_array_works = False
+
+    if numpy_as_array_works:
+        metric_xp = metric(a_xp, b_xp, **metric_kwargs)
+        assert_allclose(
+            metric_xp,
+            metric_np,
+            atol=_atol_for_type(dtype_name),
+        )
+        metric_xp_mixed_1 = metric(a_np, b_xp, **metric_kwargs)
+        assert_allclose(
+            metric_xp_mixed_1,
+            metric_np,
+            atol=_atol_for_type(dtype_name),
+        )
+        metric_xp_mixed_2 = metric(a_xp, b_np, **metric_kwargs)
+        assert_allclose(
+            metric_xp_mixed_2,
+            metric_np,
+            atol=_atol_for_type(dtype_name),
+        )
+
     with config_context(array_api_dispatch=True):
         metric_xp = metric(a_xp, b_xp, **metric_kwargs)
 
@@ -1862,27 +1965,38 @@ def check_array_api_multiclass_classification_metric(
     y_true_np = np.array([0, 1, 2, 3])
     y_pred_np = np.array([0, 1, 0, 2])
 
-    check_array_api_metric(
-        metric,
-        array_namespace,
-        device,
-        dtype_name,
-        a_np=y_true_np,
-        b_np=y_pred_np,
-        sample_weight=None,
+    additional_params = {
+        "average": ("micro", "macro", "weighted"),
+        "beta": (0.2, 0.5, 0.8),
+    }
+    metric_kwargs_combinations = _get_metric_kwargs_for_array_api_testing(
+        metric=metric,
+        params=additional_params,
     )
+    for metric_kwargs in metric_kwargs_combinations:
+        check_array_api_metric(
+            metric,
+            array_namespace,
+            device,
+            dtype_name,
+            a_np=y_true_np,
+            b_np=y_pred_np,
+            sample_weight=None,
+            **metric_kwargs,
+        )
 
-    sample_weight = np.array([0.0, 0.1, 2.0, 1.0], dtype=dtype_name)
+        sample_weight = np.array([0.0, 0.1, 2.0, 1.0], dtype=dtype_name)
 
-    check_array_api_metric(
-        metric,
-        array_namespace,
-        device,
-        dtype_name,
-        a_np=y_true_np,
-        b_np=y_pred_np,
-        sample_weight=sample_weight,
-    )
+        check_array_api_metric(
+            metric,
+            array_namespace,
+            device,
+            dtype_name,
+            a_np=y_true_np,
+            b_np=y_pred_np,
+            sample_weight=sample_weight,
+            **metric_kwargs,
+        )
 
 
 def check_array_api_multilabel_classification_metric(
@@ -1891,27 +2005,38 @@ def check_array_api_multilabel_classification_metric(
     y_true_np = np.array([[1, 1], [0, 1], [0, 0]], dtype=dtype_name)
     y_pred_np = np.array([[1, 1], [1, 1], [1, 1]], dtype=dtype_name)
 
-    check_array_api_metric(
-        metric,
-        array_namespace,
-        device,
-        dtype_name,
-        a_np=y_true_np,
-        b_np=y_pred_np,
-        sample_weight=None,
+    additional_params = {
+        "average": ("micro", "macro", "weighted"),
+        "beta": (0.2, 0.5, 0.8),
+    }
+    metric_kwargs_combinations = _get_metric_kwargs_for_array_api_testing(
+        metric=metric,
+        params=additional_params,
     )
+    for metric_kwargs in metric_kwargs_combinations:
+        check_array_api_metric(
+            metric,
+            array_namespace,
+            device,
+            dtype_name,
+            a_np=y_true_np,
+            b_np=y_pred_np,
+            sample_weight=None,
+            **metric_kwargs,
+        )
 
-    sample_weight = np.array([0.0, 0.1, 2.0], dtype=dtype_name)
+        sample_weight = np.array([0.0, 0.1, 2.0], dtype=dtype_name)
 
-    check_array_api_metric(
-        metric,
-        array_namespace,
-        device,
-        dtype_name,
-        a_np=y_true_np,
-        b_np=y_pred_np,
-        sample_weight=sample_weight,
-    )
+        check_array_api_metric(
+            metric,
+            array_namespace,
+            device,
+            dtype_name,
+            a_np=y_true_np,
+            b_np=y_pred_np,
+            sample_weight=sample_weight,
+            **metric_kwargs,
+        )
 
 
 def check_array_api_regression_metric(metric, array_namespace, device, dtype_name):
@@ -2006,7 +2131,6 @@ def check_array_api_regression_metric_multioutput(
 
 
 def check_array_api_metric_pairwise(metric, array_namespace, device, dtype_name):
-
     X_np = np.array([[0.1, 0.2, 0.3], [0.4, 0.5, 0.6]], dtype=dtype_name)
     Y_np = np.array([[0.2, 0.3, 0.4], [0.5, 0.6, 0.7]], dtype=dtype_name)
 
@@ -2041,11 +2165,45 @@ def check_array_api_metric_pairwise(metric, array_namespace, device, dtype_name)
         check_array_api_multiclass_classification_metric,
         check_array_api_multilabel_classification_metric,
     ],
+    f1_score: [
+        check_array_api_binary_classification_metric,
+        check_array_api_multiclass_classification_metric,
+        check_array_api_multilabel_classification_metric,
+    ],
+    fbeta_score: [
+        check_array_api_multiclass_classification_metric,
+        check_array_api_multilabel_classification_metric,
+    ],
+    jaccard_score: [
+        check_array_api_binary_classification_metric,
+        check_array_api_multiclass_classification_metric,
+        check_array_api_multilabel_classification_metric,
+    ],
+    multilabel_confusion_matrix: [
+        check_array_api_binary_classification_metric,
+        check_array_api_multiclass_classification_metric,
+        check_array_api_multilabel_classification_metric,
+    ],
+    precision_score: [
+        check_array_api_binary_classification_metric,
+        check_array_api_multiclass_classification_metric,
+        check_array_api_multilabel_classification_metric,
+    ],
+    recall_score: [
+        check_array_api_binary_classification_metric,
+        check_array_api_multiclass_classification_metric,
+        check_array_api_multilabel_classification_metric,
+    ],
     zero_one_loss: [
         check_array_api_binary_classification_metric,
         check_array_api_multiclass_classification_metric,
         check_array_api_multilabel_classification_metric,
     ],
+    hamming_loss: [
+        check_array_api_binary_classification_metric,
+        check_array_api_multiclass_classification_metric,
+        check_array_api_multilabel_classification_metric,
+    ],
     mean_tweedie_deviance: [check_array_api_regression_metric],
     partial(mean_tweedie_deviance, power=-0.5): [check_array_api_regression_metric],
     partial(mean_tweedie_deviance, power=1.5): [check_array_api_regression_metric],
@@ -2054,10 +2212,18 @@ def check_array_api_metric_pairwise(metric, array_namespace, device, dtype_name)
         check_array_api_regression_metric_multioutput,
     ],
     cosine_similarity: [check_array_api_metric_pairwise],
+    explained_variance_score: [
+        check_array_api_regression_metric,
+        check_array_api_regression_metric_multioutput,
+    ],
     mean_absolute_error: [
         check_array_api_regression_metric,
         check_array_api_regression_metric_multioutput,
     ],
+    mean_pinball_loss: [
+        check_array_api_regression_metric,
+        check_array_api_regression_metric_multioutput,
+    ],
     mean_squared_error: [
         check_array_api_regression_metric,
         check_array_api_regression_metric_multioutput,
@@ -2104,7 +2270,9 @@ def yield_metric_checker_combinations(metric_checkers=array_api_metric_checkers)
 
 
 @pytest.mark.parametrize(
-    "array_namespace, device, dtype_name", yield_namespace_device_dtype_combinations()
+    "array_namespace, device, dtype_name",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 @pytest.mark.parametrize("metric, check_func", yield_metric_checker_combinations())
 def test_array_api_compliance(metric, array_namespace, device, dtype_name, check_func):
@@ -2126,3 +2294,55 @@ def test_metrics_dataframe_series(metric_name, df_lib_name):
         pytest.skip(f"{metric_name} can not deal with 1d inputs")
 
     assert_allclose(metric(y_pred, y_true), expected_metric)
+
+
+def _get_metric_kwargs_for_array_api_testing(metric, params):
+    """Helper function to enable specifying a variety of additional params and
+    their corresponding values, so that they can be passed to a metric function
+    when testing for array api compliance."""
+    metric_kwargs_combinations = [{}]
+    for param, values in params.items():
+        if param not in signature(metric).parameters:
+            continue
+
+        new_combinations = []
+        for kwargs in metric_kwargs_combinations:
+            for value in values:
+                new_kwargs = kwargs.copy()
+                new_kwargs[param] = value
+                new_combinations.append(new_kwargs)
+
+        metric_kwargs_combinations = new_combinations
+
+    return metric_kwargs_combinations
+
+
+@pytest.mark.parametrize("name", sorted(ALL_METRICS))
+def test_returned_value_consistency(name):
+    """Ensure that the returned values of all metrics are consistent.
+
+    It can either be a float, a numpy array, or a tuple of floats or numpy arrays.
+    It should not be a numpy float64 or float32.
+    """
+
+    rng = np.random.RandomState(0)
+    y_true = rng.randint(0, 2, size=(20,))
+    y_pred = rng.randint(0, 2, size=(20,))
+
+    if name in METRICS_REQUIRE_POSITIVE_Y:
+        y_true, y_pred = _require_positive_targets(y_true, y_pred)
+
+    if name in METRIC_UNDEFINED_BINARY:
+        y_true = rng.randint(0, 2, size=(20, 3))
+        y_pred = rng.randint(0, 2, size=(20, 3))
+
+    metric = ALL_METRICS[name]
+    score = metric(y_true, y_pred)
+
+    assert isinstance(score, (float, np.ndarray, tuple))
+    assert not isinstance(score, (np.float64, np.float32))
+
+    if isinstance(score, tuple):
+        assert all(isinstance(v, float) for v in score) or all(
+            isinstance(v, np.ndarray) for v in score
+        )
diff --git a/sklearn/metrics/tests/test_dist_metrics.py b/sklearn/metrics/tests/test_dist_metrics.py
index 5690274e27982..f93d3b984bdb7 100644
--- a/sklearn/metrics/tests/test_dist_metrics.py
+++ b/sklearn/metrics/tests/test_dist_metrics.py
@@ -19,7 +19,7 @@
     create_memmap_backed_data,
     ignore_warnings,
 )
-from sklearn.utils.fixes import CSR_CONTAINERS, parse_version, sp_version
+from sklearn.utils.fixes import CSR_CONTAINERS
 
 
 def dist_func(x1, x2, p):
@@ -81,13 +81,6 @@ def test_cdist(metric_param_grid, X, Y, csr_container):
             # with scipy
             rtol_dict = {"rtol": 1e-6}
 
-        # TODO: Remove when scipy minimum version >= 1.7.0
-        # scipy supports 0<p<1 for minkowski metric >= 1.7.0
-        if metric == "minkowski":
-            p = kwargs["p"]
-            if sp_version < parse_version("1.7.0") and p < 1:
-                pytest.skip("scipy does not support 0<p<1 for minkowski metric < 1.7.0")
-
         D_scipy_cdist = cdist(X, Y, metric, **kwargs)
 
         dm = DistanceMetric.get_metric(metric, X.dtype, **kwargs)
@@ -120,7 +113,7 @@ def test_cdist_bool_metric(metric, X_bool, Y_bool, csr_container):
     if metric in DEPRECATED_METRICS:
         with ignore_warnings(category=DeprecationWarning):
             # Some metrics can be deprecated depending on the scipy version.
-            # But if they are present, we still want to test wether
+            # But if they are present, we still want to test whether
             # scikit-learn gives the same result, whether or not they are
             # deprecated.
             D_scipy_cdist = cdist(X_bool, Y_bool, metric)
@@ -172,12 +165,6 @@ def test_pdist(metric_param_grid, X, csr_container):
             # with scipy
             rtol_dict = {"rtol": 1e-6}
 
-        # TODO: Remove when scipy minimum version >= 1.7.0
-        # scipy supports 0<p<1 for minkowski metric >= 1.7.0
-        if metric == "minkowski":
-            p = kwargs["p"]
-            if sp_version < parse_version("1.7.0") and p < 1:
-                pytest.skip("scipy does not support 0<p<1 for minkowski metric < 1.7.0")
         D_scipy_pdist = cdist(X, X, metric, **kwargs)
 
         dm = DistanceMetric.get_metric(metric, X.dtype, **kwargs)
@@ -235,7 +222,7 @@ def test_pdist_bool_metrics(metric, X_bool, csr_container):
     if metric in DEPRECATED_METRICS:
         with ignore_warnings(category=DeprecationWarning):
             # Some metrics can be deprecated depending on the scipy version.
-            # But if they are present, we still want to test wether
+            # But if they are present, we still want to test whether
             # scikit-learn gives the same result, whether or not they are
             # deprecated.
             D_scipy_pdist = cdist(X_bool, X_bool, metric)
diff --git a/sklearn/metrics/tests/test_pairwise.py b/sklearn/metrics/tests/test_pairwise.py
index 96f9ec256e800..4c1ba4b2f7d52 100644
--- a/sklearn/metrics/tests/test_pairwise.py
+++ b/sklearn/metrics/tests/test_pairwise.py
@@ -1528,7 +1528,7 @@ def test_pairwise_distances_data_derived_params_error(metric):
 
     with pytest.raises(
         ValueError,
-        match=rf"The '(V|VI)' parameter is required for the " rf"{metric} metric",
+        match=rf"The '(V|VI)' parameter is required for the {metric} metric",
     ):
         pairwise_distances(X, Y, metric=metric)
 
diff --git a/sklearn/metrics/tests/test_pairwise_distances_reduction.py b/sklearn/metrics/tests/test_pairwise_distances_reduction.py
index af055a2091790..0ea6d5d094d56 100644
--- a/sklearn/metrics/tests/test_pairwise_distances_reduction.py
+++ b/sklearn/metrics/tests/test_pairwise_distances_reduction.py
@@ -228,9 +228,9 @@ def _non_trivial_radius(
     # on average. Yielding too many results would make the test slow (because
     # checking the results is expensive for large result sets), yielding 0 most
     # of the time would make the test useless.
-    assert (
-        precomputed_dists is not None or metric is not None
-    ), "Either metric or precomputed_dists must be provided."
+    assert precomputed_dists is not None or metric is not None, (
+        "Either metric or precomputed_dists must be provided."
+    )
 
     if precomputed_dists is None:
         assert X is not None
diff --git a/sklearn/metrics/tests/test_ranking.py b/sklearn/metrics/tests/test_ranking.py
index c92fee002595f..7d740249f8aba 100644
--- a/sklearn/metrics/tests/test_ranking.py
+++ b/sklearn/metrics/tests/test_ranking.py
@@ -873,7 +873,6 @@ def test_binary_clf_curve_implicit_pos_label(curve_func):
         np.testing.assert_allclose(int_curve_part, float_curve_part)
 
 
-# TODO(1.7): Update test to check for error when bytes support is removed.
 @pytest.mark.filterwarnings("ignore:Support for labels represented as bytes")
 @pytest.mark.parametrize("curve_func", [precision_recall_curve, roc_curve])
 @pytest.mark.parametrize("labels_type", ["list", "array"])
@@ -881,12 +880,8 @@ def test_binary_clf_curve_implicit_bytes_pos_label(curve_func, labels_type):
     # Check that using bytes class labels raises an informative
     # error for any supported string dtype:
     labels = _convert_container([b"a", b"b"], labels_type)
-    msg = (
-        "y_true takes value in {b'a', b'b'} and pos_label is not "
-        "specified: either make y_true take value in {0, 1} or "
-        "{-1, 1} or pass pos_label explicitly."
-    )
-    with pytest.raises(ValueError, match=msg):
+    msg = "Support for labels represented as bytes is not supported"
+    with pytest.raises(TypeError, match=msg):
         curve_func(labels, [0.0, 1.0])
 
 
@@ -1244,18 +1239,18 @@ def test_score_scale_invariance():
         ([0, 0, 1], [0, 0.25, 0.5], [0], [0]),
         ([0, 0, 1], [0.5, 0.75, 1], [0], [0]),
         ([0, 0, 1], [0.25, 0.5, 0.75], [0], [0]),
-        ([0, 1, 0], [0, 0.5, 1], [0.5], [0]),
-        ([0, 1, 0], [0, 0.25, 0.5], [0.5], [0]),
-        ([0, 1, 0], [0.5, 0.75, 1], [0.5], [0]),
-        ([0, 1, 0], [0.25, 0.5, 0.75], [0.5], [0]),
+        ([0, 1, 0], [0, 0.5, 1], [0.5, 0.5, 0], [0, 1, 1]),
+        ([0, 1, 0], [0, 0.25, 0.5], [0.5, 0.5, 0], [0, 1, 1]),
+        ([0, 1, 0], [0.5, 0.75, 1], [0.5, 0.5, 0], [0, 1, 1]),
+        ([0, 1, 0], [0.25, 0.5, 0.75], [0.5, 0.5, 0], [0, 1, 1]),
         ([0, 1, 1], [0, 0.5, 1], [0.0], [0]),
         ([0, 1, 1], [0, 0.25, 0.5], [0], [0]),
         ([0, 1, 1], [0.5, 0.75, 1], [0], [0]),
         ([0, 1, 1], [0.25, 0.5, 0.75], [0], [0]),
-        ([1, 0, 0], [0, 0.5, 1], [1, 1, 0.5], [0, 1, 1]),
-        ([1, 0, 0], [0, 0.25, 0.5], [1, 1, 0.5], [0, 1, 1]),
-        ([1, 0, 0], [0.5, 0.75, 1], [1, 1, 0.5], [0, 1, 1]),
-        ([1, 0, 0], [0.25, 0.5, 0.75], [1, 1, 0.5], [0, 1, 1]),
+        ([1, 0, 0], [0, 0.5, 1], [1, 1, 0.5, 0], [0, 1, 1, 1]),
+        ([1, 0, 0], [0, 0.25, 0.5], [1, 1, 0.5, 0], [0, 1, 1, 1]),
+        ([1, 0, 0], [0.5, 0.75, 1], [1, 1, 0.5, 0], [0, 1, 1, 1]),
+        ([1, 0, 0], [0.25, 0.5, 0.75], [1, 1, 0.5, 0], [0, 1, 1, 1]),
         ([1, 0, 1], [0, 0.5, 1], [1, 1, 0], [0, 0.5, 0.5]),
         ([1, 0, 1], [0, 0.25, 0.5], [1, 1, 0], [0, 0.5, 0.5]),
         ([1, 0, 1], [0.5, 0.75, 1], [1, 1, 0], [0, 0.5, 0.5]),
@@ -1270,17 +1265,42 @@ def test_det_curve_toydata(y_true, y_score, expected_fpr, expected_fnr):
     assert_allclose(fnr, expected_fnr)
 
 
+@pytest.mark.parametrize(
+    ["y_true", "y_score", "expected_fpr", "expected_fnr", "drop_intermediate"],
+    [
+        # drop when true positives do not change from the previous or subsequent point
+        ([1, 0, 0], [0, 0.5, 1], [1, 1, 0.5, 0.0], [0, 1, 1, 1], False),
+        ([1, 0, 0], [0, 0.5, 1], [1, 1, 0.0], [0, 1, 1], True),
+        ([1, 0, 0], [0, 0.25, 0.5], [1, 1, 0.5, 0.0], [0, 1, 1, 1], False),
+        ([1, 0, 0], [0, 0.25, 0.5], [1, 1, 0.0], [0, 1, 1], True),
+        # do nothing otherwise
+        ([1, 0, 1], [0, 0.5, 1], [1, 1, 0], [0, 0.5, 0.5], False),
+        ([1, 0, 1], [0, 0.5, 1], [1, 1, 0], [0, 0.5, 0.5], True),
+        ([1, 0, 1], [0, 0.25, 0.5], [1, 1, 0], [0, 0.5, 0.5], False),
+        ([1, 0, 1], [0, 0.25, 0.5], [1, 1, 0], [0, 0.5, 0.5], True),
+    ],
+)
+def test_det_curve_drop_intermediate(
+    y_true, y_score, expected_fpr, expected_fnr, drop_intermediate
+):
+    # Check on a batch of small examples.
+    fpr, fnr, _ = det_curve(y_true, y_score, drop_intermediate=drop_intermediate)
+
+    assert_allclose(fpr, expected_fpr)
+    assert_allclose(fnr, expected_fnr)
+
+
 @pytest.mark.parametrize(
     "y_true,y_score,expected_fpr,expected_fnr",
     [
-        ([1, 0], [0.5, 0.5], [1], [0]),
-        ([0, 1], [0.5, 0.5], [1], [0]),
-        ([0, 0, 1], [0.25, 0.5, 0.5], [0.5], [0]),
-        ([0, 1, 0], [0.25, 0.5, 0.5], [0.5], [0]),
+        ([1, 0], [0.5, 0.5], [1, 0], [0, 1]),
+        ([0, 1], [0.5, 0.5], [1, 0], [0, 1]),
+        ([0, 0, 1], [0.25, 0.5, 0.5], [0.5, 0], [0, 1]),
+        ([0, 1, 0], [0.25, 0.5, 0.5], [0.5, 0], [0, 1]),
         ([0, 1, 1], [0.25, 0.5, 0.5], [0], [0]),
-        ([1, 0, 0], [0.25, 0.5, 0.5], [1], [0]),
-        ([1, 0, 1], [0.25, 0.5, 0.5], [1], [0]),
-        ([1, 1, 0], [0.25, 0.5, 0.5], [1], [0]),
+        ([1, 0, 0], [0.25, 0.5, 0.5], [1, 1, 0], [0, 1, 1]),
+        ([1, 0, 1], [0.25, 0.5, 0.5], [1, 1, 0], [0, 0.5, 1]),
+        ([1, 1, 0], [0.25, 0.5, 0.5], [1, 1, 0], [0, 0.5, 1]),
     ],
 )
 def test_det_curve_tie_handling(y_true, y_score, expected_fpr, expected_fnr):
@@ -1304,9 +1324,9 @@ def test_det_curve_constant_scores(y_score):
         y_true=[0, 1, 0, 1, 0, 1], y_score=np.full(6, y_score)
     )
 
-    assert_allclose(fpr, [1])
-    assert_allclose(fnr, [0])
-    assert_allclose(threshold, [y_score])
+    assert_allclose(fpr, [1, 0])
+    assert_allclose(fnr, [0, 1])
+    assert_allclose(threshold, [y_score, np.inf])
 
 
 @pytest.mark.parametrize(
@@ -2248,25 +2268,3 @@ def test_roc_curve_with_probablity_estimates(global_random_seed):
     y_score = rng.rand(10)
     _, _, thresholds = roc_curve(y_true, y_score)
     assert np.isinf(thresholds[0])
-
-
-# TODO(1.7): remove
-def test_precision_recall_curve_deprecation_warning():
-    """Check the message for future deprecation."""
-    # Check precision_recall_curve function
-    y_true, _, y_score = make_prediction(binary=True)
-
-    warn_msg = "probas_pred was deprecated in version 1.5"
-    with pytest.warns(FutureWarning, match=warn_msg):
-        precision_recall_curve(
-            y_true,
-            probas_pred=y_score,
-        )
-
-    error_msg = "`probas_pred` and `y_score` cannot be both specified"
-    with pytest.raises(ValueError, match=error_msg):
-        precision_recall_curve(
-            y_true,
-            probas_pred=y_score,
-            y_score=y_score,
-        )
diff --git a/sklearn/metrics/tests/test_regression.py b/sklearn/metrics/tests/test_regression.py
index 9df64aa8babf3..396ae5d0ffae1 100644
--- a/sklearn/metrics/tests/test_regression.py
+++ b/sklearn/metrics/tests/test_regression.py
@@ -330,7 +330,9 @@ def test__check_reg_targets():
 
     for (type1, y1, n_out1), (type2, y2, n_out2) in product(EXAMPLES, repeat=2):
         if type1 == type2 and n_out1 == n_out2:
-            y_type, y_check1, y_check2, multioutput = _check_reg_targets(y1, y2, None)
+            y_type, y_check1, y_check2, _, _ = _check_reg_targets(
+                y1, y2, sample_weight=None, multioutput=None
+            )
             assert type1 == y_type
             if type1 == "continuous":
                 assert_array_equal(y_check1, np.reshape(y1, (-1, 1)))
@@ -340,7 +342,7 @@ def test__check_reg_targets():
                 assert_array_equal(y_check2, y2)
         else:
             with pytest.raises(ValueError):
-                _check_reg_targets(y1, y2, None)
+                _check_reg_targets(y1, y2, sample_weight=None, multioutput=None)
 
 
 def test__check_reg_targets_exception():
@@ -351,7 +353,7 @@ def test__check_reg_targets_exception():
         )
     )
     with pytest.raises(ValueError, match=expected_message):
-        _check_reg_targets([1, 2, 3], [[1], [2], [3]], invalid_multioutput)
+        _check_reg_targets([1, 2, 3], [[1], [2], [3]], None, invalid_multioutput)
 
 
 def test_regression_multioutput_array():
@@ -494,42 +496,44 @@ def test_regression_single_sample(metric):
         assert np.isnan(score)
 
 
-def test_tweedie_deviance_continuity():
+def test_tweedie_deviance_continuity(global_random_seed):
     n_samples = 100
 
-    y_true = np.random.RandomState(0).rand(n_samples) + 0.1
-    y_pred = np.random.RandomState(1).rand(n_samples) + 0.1
+    rng = np.random.RandomState(global_random_seed)
+
+    y_true = rng.rand(n_samples) + 0.1
+    y_pred = rng.rand(n_samples) + 0.1
 
     assert_allclose(
         mean_tweedie_deviance(y_true, y_pred, power=0 - 1e-10),
         mean_tweedie_deviance(y_true, y_pred, power=0),
     )
 
-    # Ws we get closer to the limit, with 1e-12 difference the absolute
+    # Ws we get closer to the limit, with 1e-12 difference the
     # tolerance to pass the below check increases. There are likely
     # numerical precision issues on the edges of different definition
     # regions.
     assert_allclose(
         mean_tweedie_deviance(y_true, y_pred, power=1 + 1e-10),
         mean_tweedie_deviance(y_true, y_pred, power=1),
-        atol=1e-6,
+        rtol=1e-5,
     )
 
     assert_allclose(
         mean_tweedie_deviance(y_true, y_pred, power=2 - 1e-10),
         mean_tweedie_deviance(y_true, y_pred, power=2),
-        atol=1e-6,
+        rtol=1e-5,
     )
 
     assert_allclose(
         mean_tweedie_deviance(y_true, y_pred, power=2 + 1e-10),
         mean_tweedie_deviance(y_true, y_pred, power=2),
-        atol=1e-6,
+        rtol=1e-5,
     )
 
 
-def test_mean_absolute_percentage_error():
-    random_number_generator = np.random.RandomState(42)
+def test_mean_absolute_percentage_error(global_random_seed):
+    random_number_generator = np.random.RandomState(global_random_seed)
     y_true = random_number_generator.exponential(size=100)
     y_pred = 1.2 * y_true
     assert mean_absolute_percentage_error(y_true, y_pred) == pytest.approx(0.2)
@@ -539,7 +543,9 @@ def test_mean_absolute_percentage_error():
     "distribution", ["normal", "lognormal", "exponential", "uniform"]
 )
 @pytest.mark.parametrize("target_quantile", [0.05, 0.5, 0.75])
-def test_mean_pinball_loss_on_constant_predictions(distribution, target_quantile):
+def test_mean_pinball_loss_on_constant_predictions(
+    distribution, target_quantile, global_random_seed
+):
     if not hasattr(np, "quantile"):
         pytest.skip(
             "This test requires a more recent version of numpy "
@@ -548,7 +554,7 @@ def test_mean_pinball_loss_on_constant_predictions(distribution, target_quantile
 
     # Check that the pinball loss is minimized by the empirical quantile.
     n_samples = 3000
-    rng = np.random.RandomState(42)
+    rng = np.random.RandomState(global_random_seed)
     data = getattr(rng, distribution)(size=n_samples)
 
     # Compute the best possible pinball loss for any constant predictor:
@@ -566,7 +572,7 @@ def test_mean_pinball_loss_on_constant_predictions(distribution, target_quantile
         # Check that the loss of this constant predictor is greater or equal
         # than the loss of using the optimal quantile (up to machine
         # precision):
-        assert pbl >= best_pbl - np.finfo(best_pbl.dtype).eps
+        assert pbl >= best_pbl - np.finfo(np.float64).eps
 
         # Check that the value of the pinball loss matches the analytical
         # formula.
@@ -582,20 +588,22 @@ def objective_func(x):
         constant_pred = np.full(n_samples, fill_value=x)
         return mean_pinball_loss(data, constant_pred, alpha=target_quantile)
 
-    result = optimize.minimize(objective_func, data.mean(), method="Nelder-Mead")
+    result = optimize.minimize(objective_func, data.mean())
     assert result.success
     # The minimum is not unique with limited data, hence the large tolerance.
-    assert result.x == pytest.approx(best_pred, rel=1e-2)
+    # For the normal distribution and the 0.5 quantile, the expected result is close to
+    # 0, hence the additional use of absolute tolerance.
+    assert_allclose(result.x, best_pred, rtol=1e-1, atol=1e-3)
     assert result.fun == pytest.approx(best_pbl)
 
 
-def test_dummy_quantile_parameter_tuning():
+def test_dummy_quantile_parameter_tuning(global_random_seed):
     # Integration test to check that it is possible to use the pinball loss to
     # tune the hyperparameter of a quantile regressor. This is conceptually
     # similar to the previous test but using the scikit-learn estimator and
     # scoring API instead.
     n_samples = 1000
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     X = rng.normal(size=(n_samples, 5))  # Ignored
     y = rng.exponential(size=n_samples)
 
@@ -616,9 +624,9 @@ def test_dummy_quantile_parameter_tuning():
         assert grid_search.best_params_["quantile"] == pytest.approx(alpha)
 
 
-def test_pinball_loss_relation_with_mae():
+def test_pinball_loss_relation_with_mae(global_random_seed):
     # Test that mean_pinball loss with alpha=0.5 if half of mean absolute error
-    rng = np.random.RandomState(714)
+    rng = np.random.RandomState(global_random_seed)
     n = 100
     y_true = rng.normal(size=n)
     y_pred = y_true.copy() + rng.uniform(n)
diff --git a/sklearn/metrics/tests/test_score_objects.py b/sklearn/metrics/tests/test_score_objects.py
index 66bf521e43ec5..672ed8ae7eecc 100644
--- a/sklearn/metrics/tests/test_score_objects.py
+++ b/sklearn/metrics/tests/test_score_objects.py
@@ -621,7 +621,7 @@ def test_classification_scorer_sample_weight():
         except TypeError as e:
             assert "sample_weight" in str(e), (
                 f"scorer {name} raises unhelpful exception when called "
-                f"with sample weights: {str(e)}"
+                f"with sample weights: {e}"
             )
 
 
@@ -667,7 +667,7 @@ def test_regression_scorer_sample_weight():
         except TypeError as e:
             assert "sample_weight" in str(e), (
                 f"scorer {name} raises unhelpful exception when called "
-                f"with sample weights: {str(e)}"
+                f"with sample weights: {e}"
             )
 
 
@@ -1354,17 +1354,44 @@ def score3(y_true, y_pred, sample_weight=None):
 
     scorer_dict = _check_multimetric_scoring(clf, scorers)
     multi_scorer = _MultimetricScorer(scorers=scorer_dict)
-    # this should fail, because metadata routing is not enabled and w/o it we
-    # don't support different metadata for different scorers.
-    # TODO: remove when enable_metadata_routing is deprecated
-    with config_context(enable_metadata_routing=False):
-        with pytest.raises(TypeError, match="got an unexpected keyword argument"):
-            multi_scorer(clf, X, y, sample_weight=1)
-
     # This passes since routing is done.
     multi_scorer(clf, X, y, sample_weight=1)
 
 
+@config_context(enable_metadata_routing=False)
+def test_multimetric_scoring_kwargs():
+    # Test that _MultimetricScorer correctly forwards kwargs
+    # to the scorers when metadata routing is disabled.
+    # `sample_weight` is only forwarded to the scorers that accept it.
+    # Other arguments are forwarded to all scorers.
+    def score1(y_true, y_pred, common_arg=None):
+        # make sure common_arg is passed
+        assert common_arg is not None
+        return 1
+
+    def score2(y_true, y_pred, common_arg=None, sample_weight=None):
+        # make sure common_arg is passed
+        assert common_arg is not None
+        # make sure sample_weight is passed
+        assert sample_weight is not None
+        return 1
+
+    scorers = {
+        "score1": make_scorer(score1),
+        "score2": make_scorer(score2),
+    }
+
+    X, y = make_classification(
+        n_samples=50, n_features=2, n_redundant=0, random_state=0
+    )
+
+    clf = DecisionTreeClassifier().fit(X, y)
+
+    scorer_dict = _check_multimetric_scoring(clf, scorers)
+    multi_scorer = _MultimetricScorer(scorers=scorer_dict)
+    multi_scorer(clf, X, y, common_arg=1, sample_weight=1)
+
+
 def test_kwargs_without_metadata_routing_error():
     # Test that kwargs are not supported in scorers if metadata routing is not
     # enabled.
diff --git a/sklearn/mixture/__init__.py b/sklearn/mixture/__init__.py
index 6832f110e4cc6..c27263a0ed743 100644
--- a/sklearn/mixture/__init__.py
+++ b/sklearn/mixture/__init__.py
@@ -6,4 +6,4 @@
 from ._bayesian_mixture import BayesianGaussianMixture
 from ._gaussian_mixture import GaussianMixture
 
-__all__ = ["GaussianMixture", "BayesianGaussianMixture"]
+__all__ = ["BayesianGaussianMixture", "GaussianMixture"]
diff --git a/sklearn/mixture/_base.py b/sklearn/mixture/_base.py
index ebb069a1ff563..f66344a284753 100644
--- a/sklearn/mixture/_base.py
+++ b/sklearn/mixture/_base.py
@@ -109,7 +109,7 @@ def _initialize_parameters(self, X, random_state):
         n_samples, _ = X.shape
 
         if self.init_params == "kmeans":
-            resp = np.zeros((n_samples, self.n_components))
+            resp = np.zeros((n_samples, self.n_components), dtype=X.dtype)
             label = (
                 cluster.KMeans(
                     n_clusters=self.n_components, n_init=1, random_state=random_state
@@ -119,16 +119,18 @@ def _initialize_parameters(self, X, random_state):
             )
             resp[np.arange(n_samples), label] = 1
         elif self.init_params == "random":
-            resp = random_state.uniform(size=(n_samples, self.n_components))
+            resp = np.asarray(
+                random_state.uniform(size=(n_samples, self.n_components)), dtype=X.dtype
+            )
             resp /= resp.sum(axis=1)[:, np.newaxis]
         elif self.init_params == "random_from_data":
-            resp = np.zeros((n_samples, self.n_components))
+            resp = np.zeros((n_samples, self.n_components), dtype=X.dtype)
             indices = random_state.choice(
                 n_samples, size=self.n_components, replace=False
             )
             resp[indices, np.arange(self.n_components)] = 1
         elif self.init_params == "k-means++":
-            resp = np.zeros((n_samples, self.n_components))
+            resp = np.zeros((n_samples, self.n_components), dtype=X.dtype)
             _, indices = kmeans_plusplus(
                 X,
                 self.n_components,
@@ -222,6 +224,7 @@ def fit_predict(self, X, y=None):
         n_init = self.n_init if do_init else 1
 
         max_lower_bound = -np.inf
+        best_lower_bounds = []
         self.converged_ = False
 
         random_state = check_random_state(self.random_state)
@@ -234,6 +237,7 @@ def fit_predict(self, X, y=None):
                 self._initialize_parameters(X, random_state)
 
             lower_bound = -np.inf if do_init else self.lower_bound_
+            current_lower_bounds = []
 
             if self.max_iter == 0:
                 best_params = self._get_parameters()
@@ -246,6 +250,7 @@ def fit_predict(self, X, y=None):
                     log_prob_norm, log_resp = self._e_step(X)
                     self._m_step(X, log_resp)
                     lower_bound = self._compute_lower_bound(log_resp, log_prob_norm)
+                    current_lower_bounds.append(lower_bound)
 
                     change = lower_bound - prev_lower_bound
                     self._print_verbose_msg_iter_end(n_iter, change)
@@ -260,6 +265,7 @@ def fit_predict(self, X, y=None):
                     max_lower_bound = lower_bound
                     best_params = self._get_parameters()
                     best_n_iter = n_iter
+                    best_lower_bounds = current_lower_bounds
                     self.converged_ = converged
 
         # Should only warn about convergence if max_iter > 0, otherwise
@@ -278,6 +284,7 @@ def fit_predict(self, X, y=None):
         self._set_parameters(best_params)
         self.n_iter_ = best_n_iter
         self.lower_bound_ = max_lower_bound
+        self.lower_bounds_ = best_lower_bounds
 
         # Always do a final e-step to guarantee that the labels returned by
         # fit_predict(X) are always consistent with fit(X).predict(X)
diff --git a/sklearn/mixture/_bayesian_mixture.py b/sklearn/mixture/_bayesian_mixture.py
index 7de5cc844b098..57220186faf61 100644
--- a/sklearn/mixture/_bayesian_mixture.py
+++ b/sklearn/mixture/_bayesian_mixture.py
@@ -254,6 +254,10 @@ class BayesianGaussianMixture(BaseMixture):
         Lower bound value on the model evidence (of the training data) of the
         best fit of inference.
 
+    lower_bounds_ : array-like of shape (`n_iter_`,)
+        The list of lower bound values on the model evidence from each iteration
+        of the best fit of inference.
+
     weight_concentration_prior_ : tuple or float
         The dirichlet concentration of each component on the weight
         distribution (Dirichlet). The type depends on
@@ -338,8 +342,8 @@ class BayesianGaussianMixture(BaseMixture):
     >>> X = np.array([[1, 2], [1, 4], [1, 0], [4, 2], [12, 4], [10, 7]])
     >>> bgm = BayesianGaussianMixture(n_components=2, random_state=42).fit(X)
     >>> bgm.means_
-    array([[2.49... , 2.29...],
-           [8.45..., 4.52... ]])
+    array([[2.49 , 2.29],
+           [8.45, 4.52 ]])
     >>> bgm.predict([[0, 0], [9, 3]])
     array([0, 1])
     """
diff --git a/sklearn/mixture/_gaussian_mixture.py b/sklearn/mixture/_gaussian_mixture.py
index 98ade2089e273..c4bdd3a0d68c8 100644
--- a/sklearn/mixture/_gaussian_mixture.py
+++ b/sklearn/mixture/_gaussian_mixture.py
@@ -42,7 +42,8 @@ def _check_weights(weights, n_components):
         )
 
     # check normalization
-    if not np.allclose(np.abs(1.0 - np.sum(weights)), 0.0):
+    atol = 1e-6 if weights.dtype == np.float32 else 1e-8
+    if not np.allclose(np.abs(1.0 - np.sum(weights)), 0.0, atol=atol):
         raise ValueError(
             "The parameter 'weights' should be normalized, but got sum(weights) = %.5f"
             % np.sum(weights)
@@ -170,7 +171,7 @@ def _estimate_gaussian_covariances_full(resp, X, nk, means, reg_covar):
         The covariance matrix of the current components.
     """
     n_components, n_features = means.shape
-    covariances = np.empty((n_components, n_features, n_features))
+    covariances = np.empty((n_components, n_features, n_features), dtype=X.dtype)
     for k in range(n_components):
         diff = X - means[k]
         covariances[k] = np.dot(resp[:, k] * diff.T, diff) / nk[k]
@@ -228,8 +229,7 @@ def _estimate_gaussian_covariances_diag(resp, X, nk, means, reg_covar):
     """
     avg_X2 = np.dot(resp.T, X * X) / nk[:, np.newaxis]
     avg_means2 = means**2
-    avg_X_means = means * np.dot(resp.T, X) / nk[:, np.newaxis]
-    return avg_X2 - 2 * avg_X_means + avg_means2 + reg_covar
+    return avg_X2 - avg_means2 + reg_covar
 
 
 def _estimate_gaussian_covariances_spherical(resp, X, nk, means, reg_covar):
@@ -317,19 +317,25 @@ def _compute_precision_cholesky(covariances, covariance_type):
         "Fitting the mixture model failed because some components have "
         "ill-defined empirical covariance (for instance caused by singleton "
         "or collapsed samples). Try to decrease the number of components, "
-        "or increase reg_covar."
+        "increase reg_covar, or scale the input data."
     )
+    dtype = covariances.dtype
+    if dtype == np.float32:
+        estimate_precision_error_message += (
+            " The numerical accuracy can also be improved by passing float64"
+            " data instead of float32."
+        )
 
     if covariance_type == "full":
         n_components, n_features, _ = covariances.shape
-        precisions_chol = np.empty((n_components, n_features, n_features))
+        precisions_chol = np.empty((n_components, n_features, n_features), dtype=dtype)
         for k, covariance in enumerate(covariances):
             try:
                 cov_chol = linalg.cholesky(covariance, lower=True)
             except linalg.LinAlgError:
                 raise ValueError(estimate_precision_error_message)
             precisions_chol[k] = linalg.solve_triangular(
-                cov_chol, np.eye(n_features), lower=True
+                cov_chol, np.eye(n_features, dtype=dtype), lower=True
             ).T
     elif covariance_type == "tied":
         _, n_features = covariances.shape
@@ -338,7 +344,7 @@ def _compute_precision_cholesky(covariances, covariance_type):
         except linalg.LinAlgError:
             raise ValueError(estimate_precision_error_message)
         precisions_chol = linalg.solve_triangular(
-            cov_chol, np.eye(n_features), lower=True
+            cov_chol, np.eye(n_features, dtype=dtype), lower=True
         ).T
     else:
         if np.any(np.less_equal(covariances, 0.0)):
@@ -429,7 +435,7 @@ def _compute_log_det_cholesky(matrix_chol, covariance_type, n_features):
     if covariance_type == "full":
         n_components, _, _ = matrix_chol.shape
         log_det_chol = np.sum(
-            np.log(matrix_chol.reshape(n_components, -1)[:, :: n_features + 1]), 1
+            np.log(matrix_chol.reshape(n_components, -1)[:, :: n_features + 1]), axis=1
         )
 
     elif covariance_type == "tied":
@@ -439,7 +445,7 @@ def _compute_log_det_cholesky(matrix_chol, covariance_type, n_features):
         log_det_chol = np.sum(np.log(matrix_chol), axis=1)
 
     else:
-        log_det_chol = n_features * (np.log(matrix_chol))
+        log_det_chol = n_features * np.log(matrix_chol)
 
     return log_det_chol
 
@@ -475,13 +481,13 @@ def _estimate_log_gaussian_prob(X, means, precisions_chol, covariance_type):
     log_det = _compute_log_det_cholesky(precisions_chol, covariance_type, n_features)
 
     if covariance_type == "full":
-        log_prob = np.empty((n_samples, n_components))
+        log_prob = np.empty((n_samples, n_components), dtype=X.dtype)
         for k, (mu, prec_chol) in enumerate(zip(means, precisions_chol)):
             y = np.dot(X, prec_chol) - np.dot(mu, prec_chol)
             log_prob[:, k] = np.sum(np.square(y), axis=1)
 
     elif covariance_type == "tied":
-        log_prob = np.empty((n_samples, n_components))
+        log_prob = np.empty((n_samples, n_components), dtype=X.dtype)
         for k, mu in enumerate(means):
             y = np.dot(X, precisions_chol) - np.dot(mu, precisions_chol)
             log_prob[:, k] = np.sum(np.square(y), axis=1)
@@ -503,7 +509,7 @@ def _estimate_log_gaussian_prob(X, means, precisions_chol, covariance_type):
         )
     # Since we are using the precision of the Cholesky decomposition,
     # `- 0.5 * log_det_precision` becomes `+ log_det_precision_chol`
-    return -0.5 * (n_features * np.log(2 * np.pi) + log_prob) + log_det
+    return -0.5 * (n_features * np.log(2 * np.pi).astype(X.dtype) + log_prob) + log_det
 
 
 class GaussianMixture(BaseMixture):
@@ -531,6 +537,9 @@ class GaussianMixture(BaseMixture):
         - 'diag': each component has its own diagonal covariance matrix.
         - 'spherical': each component has its own single variance.
 
+        For an example of using `covariance_type`, refer to
+        :ref:`sphx_glr_auto_examples_mixture_plot_gmm_selection.py`.
+
     tol : float, default=1e-3
         The convergence threshold. EM iterations will stop when the
         lower bound average gain is below this threshold.
@@ -622,6 +631,9 @@ class GaussianMixture(BaseMixture):
             (n_components, n_features)             if 'diag',
             (n_components, n_features, n_features) if 'full'
 
+        For an example of using covariances, refer to
+        :ref:`sphx_glr_auto_examples_mixture_plot_gmm_covariances.py`.
+
     precisions_ : array-like
         The precision matrices for each component in the mixture. A precision
         matrix is the inverse of a covariance matrix. A covariance matrix is
@@ -660,6 +672,10 @@ class GaussianMixture(BaseMixture):
         Lower bound value on the log-likelihood (of the training data with
         respect to the model) of the best fit of EM.
 
+    lower_bounds_ : array-like of shape (`n_iter_`,)
+        The list of lower bound values on the log-likelihood from each
+        iteration of the best fit of EM.
+
     n_features_in_ : int
         Number of features seen during :term:`fit`.
 
@@ -687,6 +703,9 @@ class GaussianMixture(BaseMixture):
            [ 1.,  2.]])
     >>> gm.predict([[0, 0], [12, 3]])
     array([1, 0])
+
+    For a comparison of Gaussian Mixture with other clustering algorithms, see
+    :ref:`sphx_glr_auto_examples_cluster_plot_cluster_comparison.py`
     """
 
     _parameter_constraints: dict = {
@@ -846,8 +865,9 @@ def _set_parameters(self, params):
         # Attributes computation
         _, n_features = self.means_.shape
 
+        dtype = self.precisions_cholesky_.dtype
         if self.covariance_type == "full":
-            self.precisions_ = np.empty(self.precisions_cholesky_.shape)
+            self.precisions_ = np.empty_like(self.precisions_cholesky_)
             for k, prec_chol in enumerate(self.precisions_cholesky_):
                 self.precisions_[k] = np.dot(prec_chol, prec_chol.T)
 
@@ -878,6 +898,9 @@ def bic(self, X):
         You can refer to this :ref:`mathematical section <aic_bic>` for more
         details regarding the formulation of the BIC used.
 
+        For an example of GMM selection using `bic` information criterion,
+        refer to :ref:`sphx_glr_auto_examples_mixture_plot_gmm_selection.py`.
+
         Parameters
         ----------
         X : array of shape (n_samples, n_dimensions)
diff --git a/sklearn/mixture/tests/test_bayesian_mixture.py b/sklearn/mixture/tests/test_bayesian_mixture.py
index d17e6710ee5a7..d36543903cb87 100644
--- a/sklearn/mixture/tests/test_bayesian_mixture.py
+++ b/sklearn/mixture/tests/test_bayesian_mixture.py
@@ -118,7 +118,7 @@ def test_bayesian_mixture_precisions_prior_initialisation():
     )
     msg = (
         "The parameter 'degrees_of_freedom_prior' should be greater than"
-        f" {n_features -1}, but got {bad_degrees_of_freedom_prior_:.3f}."
+        f" {n_features - 1}, but got {bad_degrees_of_freedom_prior_:.3f}."
     )
     with pytest.raises(ValueError, match=msg):
         bgmm.fit(X)
diff --git a/sklearn/mixture/tests/test_gaussian_mixture.py b/sklearn/mixture/tests/test_gaussian_mixture.py
index f6e3ffb4991f2..488a2ab147e83 100644
--- a/sklearn/mixture/tests/test_gaussian_mixture.py
+++ b/sklearn/mixture/tests/test_gaussian_mixture.py
@@ -40,7 +40,9 @@
 COVARIANCE_TYPE = ["full", "tied", "diag", "spherical"]
 
 
-def generate_data(n_samples, n_features, weights, means, precisions, covariance_type):
+def generate_data(
+    n_samples, n_features, weights, means, precisions, covariance_type, dtype=np.float64
+):
     rng = np.random.RandomState(0)
 
     X = []
@@ -49,44 +51,58 @@ def generate_data(n_samples, n_features, weights, means, precisions, covariance_
             X.append(
                 rng.multivariate_normal(
                     m, c * np.eye(n_features), int(np.round(w * n_samples))
-                )
+                ).astype(dtype)
             )
     if covariance_type == "diag":
         for _, (w, m, c) in enumerate(zip(weights, means, precisions["diag"])):
             X.append(
-                rng.multivariate_normal(m, np.diag(c), int(np.round(w * n_samples)))
+                rng.multivariate_normal(
+                    m, np.diag(c), int(np.round(w * n_samples))
+                ).astype(dtype)
             )
     if covariance_type == "tied":
         for _, (w, m) in enumerate(zip(weights, means)):
             X.append(
                 rng.multivariate_normal(
                     m, precisions["tied"], int(np.round(w * n_samples))
-                )
+                ).astype(dtype)
             )
     if covariance_type == "full":
         for _, (w, m, c) in enumerate(zip(weights, means, precisions["full"])):
-            X.append(rng.multivariate_normal(m, c, int(np.round(w * n_samples))))
+            X.append(
+                rng.multivariate_normal(m, c, int(np.round(w * n_samples))).astype(
+                    dtype
+                )
+            )
 
     X = np.vstack(X)
     return X
 
 
 class RandomData:
-    def __init__(self, rng, n_samples=200, n_components=2, n_features=2, scale=50):
+    def __init__(
+        self,
+        rng,
+        n_samples=200,
+        n_components=2,
+        n_features=2,
+        scale=50,
+        dtype=np.float64,
+    ):
         self.n_samples = n_samples
         self.n_components = n_components
         self.n_features = n_features
 
-        self.weights = rng.rand(n_components)
-        self.weights = self.weights / self.weights.sum()
-        self.means = rng.rand(n_components, n_features) * scale
+        self.weights = rng.rand(n_components).astype(dtype)
+        self.weights = self.weights.astype(dtype) / self.weights.sum()
+        self.means = rng.rand(n_components, n_features).astype(dtype) * scale
         self.covariances = {
-            "spherical": 0.5 + rng.rand(n_components),
-            "diag": (0.5 + rng.rand(n_components, n_features)) ** 2,
-            "tied": make_spd_matrix(n_features, random_state=rng),
+            "spherical": 0.5 + rng.rand(n_components).astype(dtype),
+            "diag": (0.5 + rng.rand(n_components, n_features).astype(dtype)) ** 2,
+            "tied": make_spd_matrix(n_features, random_state=rng).astype(dtype),
             "full": np.array(
                 [
-                    make_spd_matrix(n_features, random_state=rng) * 0.5
+                    make_spd_matrix(n_features, random_state=rng).astype(dtype) * 0.5
                     for _ in range(n_components)
                 ]
             ),
@@ -111,6 +127,7 @@ def __init__(self, rng, n_samples=200, n_components=2, n_features=2, scale=50):
                         self.means,
                         self.covariances,
                         covar_type,
+                        dtype=dtype,
                     )
                     for covar_type in COVARIANCE_TYPE
                 ],
@@ -165,7 +182,7 @@ def test_check_weights():
     g.weights_init = weights_bad_shape
     msg = re.escape(
         "The parameter 'weights' should have the shape of "
-        f"({n_components},), but got {str(weights_bad_shape.shape)}"
+        f"({n_components},), but got {weights_bad_shape.shape}"
     )
     with pytest.raises(ValueError, match=msg):
         g.fit(X)
@@ -376,31 +393,33 @@ def test_suffstat_sk_diag():
     assert_almost_equal(covars_pred_diag, 1.0 / precs_chol_pred**2)
 
 
-def test_gaussian_suffstat_sk_spherical():
+def test_gaussian_suffstat_sk_spherical(global_dtype):
     # computing spherical covariance equals to the variance of one-dimension
     # data after flattening, n_components=1
     rng = np.random.RandomState(0)
     n_samples, n_features = 500, 2
 
-    X = rng.rand(n_samples, n_features)
+    X = rng.rand(n_samples, n_features).astype(global_dtype)
     X = X - X.mean()
-    resp = np.ones((n_samples, 1))
-    nk = np.array([n_samples])
+    resp = np.ones((n_samples, 1), dtype=global_dtype)
+    nk = np.array([n_samples], dtype=global_dtype)
     xk = X.mean()
     covars_pred_spherical = _estimate_gaussian_covariances_spherical(resp, X, nk, xk, 0)
     covars_pred_spherical2 = np.dot(X.flatten().T, X.flatten()) / (
         n_features * n_samples
     )
     assert_almost_equal(covars_pred_spherical, covars_pred_spherical2)
+    assert covars_pred_spherical.dtype == global_dtype
 
     # check the precision computation
     precs_chol_pred = _compute_precision_cholesky(covars_pred_spherical, "spherical")
     assert_almost_equal(covars_pred_spherical, 1.0 / precs_chol_pred**2)
+    assert precs_chol_pred.dtype == global_dtype
 
 
-def test_compute_log_det_cholesky():
+def test_compute_log_det_cholesky(global_dtype):
     n_features = 2
-    rand_data = RandomData(np.random.RandomState(0))
+    rand_data = RandomData(np.random.RandomState(0), dtype=global_dtype)
 
     for covar_type in COVARIANCE_TYPE:
         covariance = rand_data.covariances[covar_type]
@@ -415,12 +434,14 @@ def test_compute_log_det_cholesky():
             predected_det = covariance**n_features
 
         # We compute the cholesky decomposition of the covariance matrix
+        assert covariance.dtype == global_dtype
         expected_det = _compute_log_det_cholesky(
             _compute_precision_cholesky(covariance, covar_type),
             covar_type,
             n_features=n_features,
         )
         assert_array_almost_equal(expected_det, -0.5 * np.log(predected_det))
+        assert expected_det.dtype == global_dtype
 
 
 def _naive_lmvnpdf_diag(X, means, covars):
@@ -548,9 +569,9 @@ def test_gaussian_mixture_predict_predict_proba():
         (4, 300, 1e-1),  # loose convergence
     ],
 )
-def test_gaussian_mixture_fit_predict(seed, max_iter, tol):
+def test_gaussian_mixture_fit_predict(seed, max_iter, tol, global_dtype):
     rng = np.random.RandomState(seed)
-    rand_data = RandomData(rng)
+    rand_data = RandomData(rng, dtype=global_dtype)
     for covar_type in COVARIANCE_TYPE:
         X = rand_data.X[covar_type]
         Y = rand_data.Y
@@ -571,6 +592,9 @@ def test_gaussian_mixture_fit_predict(seed, max_iter, tol):
         Y_pred2 = g.fit_predict(X)
         assert_array_equal(Y_pred1, Y_pred2)
         assert adjusted_rand_score(Y, Y_pred2) > 0.95
+        assert g.means_.dtype == global_dtype
+        assert g.weights_.dtype == global_dtype
+        assert g.precisions_.dtype == global_dtype
 
 
 def test_gaussian_mixture_fit_predict_n_init():
@@ -582,10 +606,10 @@ def test_gaussian_mixture_fit_predict_n_init():
     assert_array_equal(y_pred1, y_pred2)
 
 
-def test_gaussian_mixture_fit():
+def test_gaussian_mixture_fit(global_dtype):
     # recover the ground truth
     rng = np.random.RandomState(0)
-    rand_data = RandomData(rng)
+    rand_data = RandomData(rng, dtype=global_dtype)
     n_features = rand_data.n_features
     n_components = rand_data.n_components
 
@@ -634,6 +658,10 @@ def test_gaussian_mixture_fit():
             # the accuracy depends on the number of data and randomness, rng
             assert_allclose(ecov.error_norm(prec_pred[k]), 0, atol=0.15)
 
+        assert g.means_.dtype == global_dtype
+        assert g.covariances_.dtype == global_dtype
+        assert g.precisions_.dtype == global_dtype
+
 
 def test_gaussian_mixture_fit_best_params():
     rng = np.random.RandomState(0)
@@ -901,12 +929,13 @@ def test_convergence_detected_with_warm_start():
         assert max_iter >= gmm.n_iter_
 
 
-def test_score():
+def test_score(global_dtype):
     covar_type = "full"
     rng = np.random.RandomState(0)
-    rand_data = RandomData(rng, scale=7)
+    rand_data = RandomData(rng, scale=7, dtype=global_dtype)
     n_components = rand_data.n_components
     X = rand_data.X[covar_type]
+    assert X.dtype == global_dtype
 
     # Check the error message if we don't call fit
     gmm1 = GaussianMixture(
@@ -928,9 +957,14 @@ def test_score():
     with warnings.catch_warnings():
         warnings.simplefilter("ignore", ConvergenceWarning)
         gmm1.fit(X)
+
+    assert gmm1.means_.dtype == global_dtype
+    assert gmm1.covariances_.dtype == global_dtype
+
     gmm_score = gmm1.score(X)
     gmm_score_proba = gmm1.score_samples(X).mean()
     assert_almost_equal(gmm_score, gmm_score_proba)
+    assert gmm_score_proba.dtype == global_dtype
 
     # Check if the score increase
     gmm2 = GaussianMixture(
@@ -1027,7 +1061,7 @@ def test_regularisation():
                 "Fitting the mixture model failed because some components have"
                 " ill-defined empirical covariance (for instance caused by "
                 "singleton or collapsed samples). Try to decrease the number "
-                "of components, or increase reg_covar."
+                "of components, increase reg_covar, or scale the input data."
             )
             with pytest.raises(ValueError, match=msg):
                 gmm.fit(X)
@@ -1035,27 +1069,29 @@ def test_regularisation():
             gmm.set_params(reg_covar=1e-6).fit(X)
 
 
-def test_property():
+@pytest.mark.parametrize("covar_type", COVARIANCE_TYPE)
+def test_fitted_precision_covariance_concistency(covar_type, global_dtype):
     rng = np.random.RandomState(0)
-    rand_data = RandomData(rng, scale=7)
+    rand_data = RandomData(rng, scale=7, dtype=global_dtype)
     n_components = rand_data.n_components
 
-    for covar_type in COVARIANCE_TYPE:
-        X = rand_data.X[covar_type]
-        gmm = GaussianMixture(
-            n_components=n_components,
-            covariance_type=covar_type,
-            random_state=rng,
-            n_init=5,
-        )
-        gmm.fit(X)
-        if covar_type == "full":
-            for prec, covar in zip(gmm.precisions_, gmm.covariances_):
-                assert_array_almost_equal(linalg.inv(prec), covar)
-        elif covar_type == "tied":
-            assert_array_almost_equal(linalg.inv(gmm.precisions_), gmm.covariances_)
-        else:
-            assert_array_almost_equal(gmm.precisions_, 1.0 / gmm.covariances_)
+    X = rand_data.X[covar_type]
+    gmm = GaussianMixture(
+        n_components=n_components,
+        covariance_type=covar_type,
+        random_state=rng,
+        n_init=5,
+    )
+    gmm.fit(X)
+    assert gmm.precisions_.dtype == global_dtype
+    assert gmm.covariances_.dtype == global_dtype
+    if covar_type == "full":
+        for prec, covar in zip(gmm.precisions_, gmm.covariances_):
+            assert_array_almost_equal(linalg.inv(prec), covar)
+    elif covar_type == "tied":
+        assert_array_almost_equal(linalg.inv(gmm.precisions_), gmm.covariances_)
+    else:
+        assert_array_almost_equal(gmm.precisions_, 1.0 / gmm.covariances_)
 
 
 def test_sample():
@@ -1200,6 +1236,7 @@ def test_gaussian_mixture_setting_best_params():
         "precisions_cholesky_",
         "n_iter_",
         "lower_bound_",
+        "lower_bounds_",
     ]:
         assert hasattr(gmm, attr)
 
@@ -1227,10 +1264,10 @@ def test_init_means_not_duplicated(init_params, global_random_seed):
 @pytest.mark.parametrize(
     "init_params", ["random", "random_from_data", "k-means++", "kmeans"]
 )
-def test_means_for_all_inits(init_params, global_random_seed):
+def test_means_for_all_inits(init_params, global_random_seed, global_dtype):
     # Check fitted means properties for all initializations
     rng = np.random.RandomState(global_random_seed)
-    rand_data = RandomData(rng, scale=5)
+    rand_data = RandomData(rng, scale=5, dtype=global_dtype)
     n_components = rand_data.n_components
     X = rand_data.X["full"]
 
@@ -1243,6 +1280,9 @@ def test_means_for_all_inits(init_params, global_random_seed):
     assert np.all(X.min(axis=0) <= gmm.means_)
     assert np.all(gmm.means_ <= X.max(axis=0))
     assert gmm.converged_
+    assert gmm.means_.dtype == global_dtype
+    assert gmm.covariances_.dtype == global_dtype
+    assert gmm.weights_.dtype == global_dtype
 
 
 def test_max_iter_zero():
@@ -1265,7 +1305,7 @@ def test_max_iter_zero():
     assert_allclose(gmm.means_, means_init)
 
 
-def test_gaussian_mixture_precisions_init_diag():
+def test_gaussian_mixture_precisions_init_diag(global_dtype):
     """Check that we properly initialize `precision_cholesky_` when we manually
     provide the precision matrix.
 
@@ -1284,7 +1324,7 @@ def test_gaussian_mixture_precisions_init_diag():
     shifted_gaussian = rng.randn(n_samples, 2) + np.array([20, 20])
     C = np.array([[0.0, -0.7], [3.5, 0.7]])
     stretched_gaussian = np.dot(rng.randn(n_samples, 2), C)
-    X = np.vstack([shifted_gaussian, stretched_gaussian])
+    X = np.vstack([shifted_gaussian, stretched_gaussian]).astype(global_dtype)
 
     # common parameters to check the consistency of precision initialization
     n_components, covariance_type, reg_covar, random_state = 2, "diag", 1e-6, 0
@@ -1293,7 +1333,7 @@ def test_gaussian_mixture_precisions_init_diag():
     # - run KMeans to have an initial guess
     # - estimate the covariance
     # - compute the precision matrix from the estimated covariance
-    resp = np.zeros((X.shape[0], n_components))
+    resp = np.zeros((X.shape[0], n_components)).astype(global_dtype)
     label = (
         KMeans(n_clusters=n_components, n_init=1, random_state=random_state)
         .fit(X)
@@ -1303,6 +1343,7 @@ def test_gaussian_mixture_precisions_init_diag():
     _, _, covariance = _estimate_gaussian_parameters(
         X, resp, reg_covar=reg_covar, covariance_type=covariance_type
     )
+    assert covariance.dtype == global_dtype
     precisions_init = 1 / covariance
 
     gm_with_init = GaussianMixture(
@@ -1312,6 +1353,9 @@ def test_gaussian_mixture_precisions_init_diag():
         precisions_init=precisions_init,
         random_state=random_state,
     ).fit(X)
+    assert gm_with_init.means_.dtype == global_dtype
+    assert gm_with_init.covariances_.dtype == global_dtype
+    assert gm_with_init.precisions_cholesky_.dtype == global_dtype
 
     gm_without_init = GaussianMixture(
         n_components=n_components,
@@ -1319,6 +1363,9 @@ def test_gaussian_mixture_precisions_init_diag():
         reg_covar=reg_covar,
         random_state=random_state,
     ).fit(X)
+    assert gm_without_init.means_.dtype == global_dtype
+    assert gm_without_init.covariances_.dtype == global_dtype
+    assert gm_without_init.precisions_cholesky_.dtype == global_dtype
 
     assert gm_without_init.n_iter_ == gm_with_init.n_iter_
     assert_allclose(
@@ -1326,11 +1373,11 @@ def test_gaussian_mixture_precisions_init_diag():
     )
 
 
-def _generate_data(seed, n_samples, n_features, n_components):
+def _generate_data(seed, n_samples, n_features, n_components, dtype=np.float64):
     """Randomly generate samples and responsibilities."""
     rs = np.random.RandomState(seed)
-    X = rs.random_sample((n_samples, n_features))
-    resp = rs.random_sample((n_samples, n_components))
+    X = rs.random_sample((n_samples, n_features)).astype(dtype)
+    resp = rs.random_sample((n_samples, n_components)).astype(dtype)
     resp /= resp.sum(axis=1)[:, np.newaxis]
     return X, resp
 
@@ -1357,7 +1404,9 @@ def _calculate_precisions(X, resp, covariance_type):
 
 
 @pytest.mark.parametrize("covariance_type", COVARIANCE_TYPE)
-def test_gaussian_mixture_precisions_init(covariance_type, global_random_seed):
+def test_gaussian_mixture_precisions_init(
+    covariance_type, global_random_seed, global_dtype
+):
     """Non-regression test for #26415."""
 
     X, resp = _generate_data(
@@ -1365,11 +1414,15 @@ def test_gaussian_mixture_precisions_init(covariance_type, global_random_seed):
         n_samples=100,
         n_features=3,
         n_components=4,
+        dtype=global_dtype,
     )
 
     precisions_init, desired_precisions_cholesky = _calculate_precisions(
         X, resp, covariance_type
     )
+    assert precisions_init.dtype == global_dtype
+    assert desired_precisions_cholesky.dtype == global_dtype
+
     gmm = GaussianMixture(
         covariance_type=covariance_type, precisions_init=precisions_init
     )
diff --git a/sklearn/model_selection/__init__.py b/sklearn/model_selection/__init__.py
index 55b548ce45814..8eb0ef772c552 100644
--- a/sklearn/model_selection/__init__.py
+++ b/sklearn/model_selection/__init__.py
@@ -44,7 +44,7 @@
 if typing.TYPE_CHECKING:
     # Avoid errors in type checkers (e.g. mypy) for experimental estimators.
     # TODO: remove this check once the estimator is no longer experimental.
-    from ._search_successive_halving import (  # noqa
+    from ._search_successive_halving import (  # noqa: F401
         HalvingGridSearchCV,
         HalvingRandomSearchCV,
     )
@@ -53,37 +53,37 @@
 __all__ = [
     "BaseCrossValidator",
     "BaseShuffleSplit",
+    "FixedThresholdClassifier",
     "GridSearchCV",
-    "TimeSeriesSplit",
-    "KFold",
     "GroupKFold",
     "GroupShuffleSplit",
+    "KFold",
+    "LearningCurveDisplay",
     "LeaveOneGroupOut",
     "LeaveOneOut",
     "LeavePGroupsOut",
     "LeavePOut",
-    "RepeatedKFold",
-    "RepeatedStratifiedKFold",
     "ParameterGrid",
     "ParameterSampler",
     "PredefinedSplit",
     "RandomizedSearchCV",
+    "RepeatedKFold",
+    "RepeatedStratifiedKFold",
     "ShuffleSplit",
-    "StratifiedKFold",
     "StratifiedGroupKFold",
+    "StratifiedKFold",
     "StratifiedShuffleSplit",
-    "FixedThresholdClassifier",
+    "TimeSeriesSplit",
     "TunedThresholdClassifierCV",
+    "ValidationCurveDisplay",
     "check_cv",
     "cross_val_predict",
     "cross_val_score",
     "cross_validate",
     "learning_curve",
-    "LearningCurveDisplay",
     "permutation_test_score",
     "train_test_split",
     "validation_curve",
-    "ValidationCurveDisplay",
 ]
 
 
diff --git a/sklearn/model_selection/_classification_threshold.py b/sklearn/model_selection/_classification_threshold.py
index 8ac7a67a03433..c68ed38b8819d 100644
--- a/sklearn/model_selection/_classification_threshold.py
+++ b/sklearn/model_selection/_classification_threshold.py
@@ -22,7 +22,7 @@
     _CurveScorer,
     _threshold_scores_to_class_labels,
 )
-from ..utils import _safe_indexing
+from ..utils import _safe_indexing, get_tags
 from ..utils._param_validation import HasMethods, Interval, RealNotInt, StrOptions
 from ..utils._response import _get_response_values_binary
 from ..utils.metadata_routing import (
@@ -206,14 +206,7 @@ def decision_function(self, X):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.classifier_tags.multi_class = False
-        tags._xfail_checks = {
-            "check_classifiers_train": "Threshold at probability 0.5 does not hold",
-            "check_sample_weight_equivalence": (
-                "Due to the cross-validation and sample ordering, removing a sample"
-                " is not strictly equal to putting is weight to zero. Specific unit"
-                " tests are added for TunedThresholdClassifierCV specifically."
-            ),
-        }
+        tags.input_tags.sparse = get_tags(self.estimator).input_tags.sparse
         return tags
 
 
@@ -451,13 +444,8 @@ def _fit_and_score_over_thresholds(
     curve_scorer : scorer instance
         The scorer taking `classifier` and the validation set as input and outputting
         decision thresholds and scores as a curve. Note that this is different from
-        the usual scorer that output a single score value:
-
-        * when `score_method` is one of the four constraint metrics, the curve scorer
-          will output a curve of two scores parametrized by the decision threshold, e.g.
-          TPR/TNR or precision/recall curves for each threshold;
-        * otherwise, the curve scorer will output a single score value for each
-          threshold.
+        the usual scorer that outputs a single score value as `curve_scorer`
+        outputs a single score value for each threshold.
 
     score_params : dict
         Parameters to pass to the `score` method of the underlying scorer.
@@ -535,9 +523,10 @@ class TunedThresholdClassifierCV(BaseThresholdClassifier):
     scoring : str or callable, default="balanced_accuracy"
         The objective metric to be optimized. Can be one of:
 
-        * a string associated to a scoring function for binary classification
-          (see :ref:`scoring_parameter`);
-        * a scorer callable object created with :func:`~sklearn.metrics.make_scorer`;
+        - str: string associated to a scoring function for binary classification,
+          see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)``. See :ref:`scoring_callable` for details.
 
     response_method : {"auto", "decision_function", "predict_proba"}, default="auto"
         Methods by the classifier `estimator` corresponding to the
diff --git a/sklearn/model_selection/_plot.py b/sklearn/model_selection/_plot.py
index b16e0f4c1019a..a69c8f455bd41 100644
--- a/sklearn/model_selection/_plot.py
+++ b/sklearn/model_selection/_plot.py
@@ -367,9 +367,13 @@ def from_estimator(
             cross-validation strategies that can be used here.
 
         scoring : str or callable, default=None
-            A string (see :ref:`scoring_parameter`) or
-            a scorer callable object / function with signature
-            `scorer(estimator, X, y)` (see :ref:`scoring`).
+            The scoring method to use when calculating the learning curve. Options:
+
+            - str: see :ref:`scoring_string_names` for options.
+            - callable: a scorer callable object (e.g., function) with signature
+              ``scorer(estimator, X, y)``. See :ref:`scoring_callable` for details.
+            - `None`: the `estimator`'s
+              :ref:`default evaluation criterion <scoring_api_overview>` is used.
 
         exploit_incremental_learning : bool, default=False
             If the estimator supports incremental learning, this will be
@@ -750,9 +754,13 @@ def from_estimator(
             cross-validation strategies that can be used here.
 
         scoring : str or callable, default=None
-            A string (see :ref:`scoring_parameter`) or
-            a scorer callable object / function with signature
-            `scorer(estimator, X, y)` (see :ref:`scoring`).
+            Scoring method to use when computing the validation curve. Options:
+
+            - str: see :ref:`scoring_string_names` for options.
+            - callable: a scorer callable object (e.g., function) with signature
+              ``scorer(estimator, X, y)``. See :ref:`scoring_callable` for details.
+            - `None`: the `estimator`'s
+              :ref:`default evaluation criterion <scoring_api_overview>` is used.
 
         n_jobs : int, default=None
             Number of jobs to run in parallel. Training the estimator and
diff --git a/sklearn/model_selection/_search.py b/sklearn/model_selection/_search.py
index a8431b74259b4..5bd3f81195631 100644
--- a/sklearn/model_selection/_search.py
+++ b/sklearn/model_selection/_search.py
@@ -15,6 +15,7 @@
 from collections.abc import Iterable, Mapping, Sequence
 from copy import deepcopy
 from functools import partial, reduce
+from inspect import signature
 from itertools import product
 
 import numpy as np
@@ -30,10 +31,9 @@
     get_scorer_names,
 )
 from ..utils import Bunch, check_random_state
-from ..utils._estimator_html_repr import _VisualBlock
 from ..utils._param_validation import HasMethods, Interval, StrOptions
+from ..utils._repr_html.estimator import _VisualBlock
 from ..utils._tags import get_tags
-from ..utils.deprecation import _deprecate_Xt_in_inverse_transform
 from ..utils.metadata_routing import (
     MetadataRouter,
     MethodMapping,
@@ -489,10 +489,7 @@ def __sklearn_tags__(self):
         tags.regressor_tags = deepcopy(sub_estimator_tags.regressor_tags)
         # allows cross-validation to see 'precomputed' metrics
         tags.input_tags.pairwise = sub_estimator_tags.input_tags.pairwise
-        tags._xfail_checks = {
-            "check_supervised_y_2d": "DataConversionWarning not caught",
-            "check_requires_y_none": "Doesn't fail gracefully",
-        }
+        tags.input_tags.sparse = sub_estimator_tags.input_tags.sparse
         tags.array_api_support = sub_estimator_tags.array_api_support
         return tags
 
@@ -692,7 +689,7 @@ def transform(self, X):
         return self.best_estimator_.transform(X)
 
     @available_if(_search_estimator_has("inverse_transform"))
-    def inverse_transform(self, X=None, Xt=None):
+    def inverse_transform(self, X):
         """Call inverse_transform on the estimator with the best found params.
 
         Only available if the underlying estimator implements
@@ -704,20 +701,12 @@ def inverse_transform(self, X=None, Xt=None):
             Must fulfill the input assumptions of the
             underlying estimator.
 
-        Xt : indexable, length n_samples
-            Must fulfill the input assumptions of the
-            underlying estimator.
-
-            .. deprecated:: 1.5
-                `Xt` was deprecated in 1.5 and will be removed in 1.7. Use `X` instead.
-
         Returns
         -------
-        X : {ndarray, sparse matrix} of shape (n_samples, n_features)
-            Result of the `inverse_transform` function for `Xt` based on the
+        X_original : {ndarray, sparse matrix} of shape (n_samples, n_features)
+            Result of the `inverse_transform` function for `X` based on the
             estimator with the best found parameters.
         """
-        X = _deprecate_Xt_in_inverse_transform(X, Xt)
         check_is_fitted(self)
         return self.best_estimator_.inverse_transform(X)
 
@@ -775,8 +764,8 @@ def _run_search(self, evaluate_candidates):
                 - an optional `cv` parameter which can be used to e.g.
                   evaluate candidates on different dataset splits, or
                   evaluate candidates on subsampled data (as done in the
-                  SucessiveHaling estimators). By default, the original `cv`
-                  parameter is used, and it is available as a private
+                  Successive Halving estimators). By default, the original
+                  `cv` parameter is used, and it is available as a private
                   `_checked_cv_orig` attribute.
                 - an optional `more_results` dict. Each key will be added to
                   the `cv_results_` attribute. Values should be lists of
@@ -869,6 +858,33 @@ def _get_scorers(self):
 
         return scorers, refit_metric
 
+    def _check_scorers_accept_sample_weight(self):
+        # TODO(slep006): remove when metadata routing is the only way
+        scorers, _ = self._get_scorers()
+        # In the multimetric case, warn the user for each scorer separately
+        if isinstance(scorers, _MultimetricScorer):
+            for name, scorer in scorers._scorers.items():
+                if not scorer._accept_sample_weight():
+                    warnings.warn(
+                        f"The scoring {name}={scorer} does not support sample_weight, "
+                        "which may lead to statistically incorrect results when "
+                        f"fitting {self} with sample_weight. "
+                    )
+            return scorers._accept_sample_weight()
+        # In most cases, scorers is a Scorer object
+        # But it's a function when user passes scoring=function
+        if hasattr(scorers, "_accept_sample_weight"):
+            accept = scorers._accept_sample_weight()
+        else:
+            accept = "sample_weight" in signature(scorers).parameters
+        if not accept:
+            warnings.warn(
+                f"The scoring {scorers} does not support sample_weight, "
+                "which may lead to statistically incorrect results when "
+                f"fitting {self} with sample_weight. "
+            )
+        return accept
+
     def _get_routed_params_for_fit(self, params):
         """Get the parameters to be used for routing.
 
@@ -885,6 +901,14 @@ def _get_routed_params_for_fit(self, params):
                 splitter=Bunch(split={"groups": groups}),
                 scorer=Bunch(score={}),
             )
+            # NOTE: sample_weight is forwarded to the scorer if sample_weight
+            # is not None and scorers accept sample_weight. For _MultimetricScorer,
+            # sample_weight is forwarded if any scorer accepts sample_weight
+            if (
+                params.get("sample_weight") is not None
+                and self._check_scorers_accept_sample_weight()
+            ):
+                routed_params.scorer.score["sample_weight"] = params["sample_weight"]
         return routed_params
 
     @_fit_context(
@@ -1250,15 +1274,17 @@ class GridSearchCV(BaseSearchCV):
 
         If `scoring` represents a single score, one can use:
 
-        - a single string (see :ref:`scoring_parameter`);
-        - a callable (see :ref:`scoring`) that returns a single value.
+        - a single string (see :ref:`scoring_string_names`);
+        - a callable (see :ref:`scoring_callable`) that returns a single value;
+        - `None`, the `estimator`'s
+          :ref:`default evaluation criterion <scoring_api_overview>` is used.
 
         If `scoring` represents multiple scores, one can use:
 
         - a list or tuple of unique strings;
         - a callable returning a dictionary where the keys are the metric
           names and the values are the metric scores;
-        - a dictionary with metric names as keys and callables a values.
+        - a dictionary with metric names as keys and callables as values.
 
         See :ref:`multimetric_grid_search` for an example.
 
@@ -1302,6 +1328,11 @@ class GridSearchCV(BaseSearchCV):
         to see how to design a custom selection strategy using a callable
         via `refit`.
 
+        See :ref:`this example
+        <sphx_glr_auto_examples_model_selection_plot_grid_search_refit_callable.py>`
+        for an example of how to use ``refit=callable`` to balance model
+        complexity and cross-validated score.
+
         .. versionchanged:: 0.20
             Support for callable added.
 
@@ -1626,15 +1657,17 @@ class RandomizedSearchCV(BaseSearchCV):
 
         If `scoring` represents a single score, one can use:
 
-        - a single string (see :ref:`scoring_parameter`);
-        - a callable (see :ref:`scoring`) that returns a single value.
+        - a single string (see :ref:`scoring_string_names`);
+        - a callable (see :ref:`scoring_callable`) that returns a single value;
+        - `None`, the `estimator`'s
+          :ref:`default evaluation criterion <scoring_api_overview>` is used.
 
         If `scoring` represents multiple scores, one can use:
 
         - a list or tuple of unique strings;
         - a callable returning a dictionary where the keys are the metric
           names and the values are the metric scores;
-        - a dictionary with metric names as keys and callables a values.
+        - a dictionary with metric names as keys and callables as values.
 
         See :ref:`multimetric_grid_search` for an example.
 
@@ -1659,7 +1692,7 @@ class RandomizedSearchCV(BaseSearchCV):
 
         Where there are considerations other than maximum score in
         choosing a best estimator, ``refit`` can be set to a function which
-        returns the selected ``best_index_`` given the ``cv_results``. In that
+        returns the selected ``best_index_`` given the ``cv_results_``. In that
         case, the ``best_estimator_`` and ``best_params_`` will be set
         according to the returned ``best_index_`` while the ``best_score_``
         attribute will not be available.
@@ -1676,6 +1709,11 @@ class RandomizedSearchCV(BaseSearchCV):
         See ``scoring`` parameter to know more about multiple metric
         evaluation.
 
+        See :ref:`this example
+        <sphx_glr_auto_examples_model_selection_plot_grid_search_refit_callable.py>`
+        for an example of how to use ``refit=callable`` to balance model
+        complexity and cross-validated score.
+
         .. versionchanged:: 0.20
             Support for callable added.
 
@@ -1908,7 +1946,7 @@ class RandomizedSearchCV(BaseSearchCV):
     >>> clf = RandomizedSearchCV(logistic, distributions, random_state=0)
     >>> search = clf.fit(iris.data, iris.target)
     >>> search.best_params_
-    {'C': np.float64(2...), 'penalty': 'l1'}
+    {'C': np.float64(2.195...), 'penalty': 'l1'}
     """
 
     _parameter_constraints: dict = {
diff --git a/sklearn/model_selection/_search_successive_halving.py b/sklearn/model_selection/_search_successive_halving.py
index 67a1fde6cef0a..bcd9a83e6dc43 100644
--- a/sklearn/model_selection/_search_successive_halving.py
+++ b/sklearn/model_selection/_search_successive_halving.py
@@ -370,21 +370,6 @@ def _run_search(self, evaluate_candidates):
     def _generate_candidate_params(self):
         pass
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        tags._xfail_checks.update(
-            {
-                "check_fit2d_1sample": (
-                    "Fail during parameter check since min/max resources requires"
-                    " more samples"
-                ),
-                "check_estimators_nan_inf": "FIXME",
-                "check_classifiers_one_label_sample_weights": "FIXME",
-                "check_fit2d_1feature": "FIXME",
-            }
-        )
-        return tags
-
 
 class HalvingGridSearchCV(BaseSuccessiveHalving):
     """Search over specified parameter values with successive halving.
@@ -493,19 +478,35 @@ class HalvingGridSearchCV(BaseSuccessiveHalving):
             deactivating shuffling (`shuffle=False`), or by setting the
             `cv`'s `random_state` parameter to an integer.
 
-    scoring : str, callable, or None, default=None
-        A single string (see :ref:`scoring_parameter`) or a callable
-        (see :ref:`scoring`) to evaluate the predictions on the test set.
-        If None, the estimator's score method is used.
+    scoring : str or callable, default=None
+        Scoring method to use to evaluate the predictions on the test set.
+
+        - str: see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)``. See :ref:`scoring_callable` for details.
+        - `None`: the `estimator`'s
+          :ref:`default evaluation criterion <scoring_api_overview>` is used.
+
+    refit : bool or callable, default=True
+        Refit an estimator using the best found parameters on the whole
+        dataset.
 
-    refit : bool, default=True
-        If True, refit an estimator using the best found parameters on the
-        whole dataset.
+        Where there are considerations other than maximum score in
+        choosing a best estimator, ``refit`` can be set to a function which
+        returns the selected ``best_index_`` given ``cv_results_``. In that
+        case, the ``best_estimator_`` and ``best_params_`` will be set
+        according to the returned ``best_index_`` while the ``best_score_``
+        attribute will not be available.
 
         The refitted estimator is made available at the ``best_estimator_``
         attribute and permits using ``predict`` directly on this
         ``HalvingGridSearchCV`` instance.
 
+        See :ref:`this example
+        <sphx_glr_auto_examples_model_selection_plot_grid_search_refit_callable.py>`
+        for an example of how to use ``refit=callable`` to balance model
+        complexity and cross-validated score.
+
     error_score : 'raise' or numeric
         Value to assign to the score if an error occurs in estimator fitting.
         If set to 'raise', the error is raised. If a numeric value is given,
@@ -834,19 +835,35 @@ class HalvingRandomSearchCV(BaseSuccessiveHalving):
             deactivating shuffling (`shuffle=False`), or by setting the
             `cv`'s `random_state` parameter to an integer.
 
-    scoring : str, callable, or None, default=None
-        A single string (see :ref:`scoring_parameter`) or a callable
-        (see :ref:`scoring`) to evaluate the predictions on the test set.
-        If None, the estimator's score method is used.
+    scoring : str or callable, default=None
+        Scoring method to use to evaluate the predictions on the test set.
+
+        - str: see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)``. See :ref:`scoring_callable` for details.
+        - `None`: the `estimator`'s
+          :ref:`default evaluation criterion <scoring_api_overview>` is used.
 
-    refit : bool, default=True
-        If True, refit an estimator using the best found parameters on the
-        whole dataset.
+    refit : bool or callable, default=True
+        Refit an estimator using the best found parameters on the whole
+        dataset.
+
+        Where there are considerations other than maximum score in
+        choosing a best estimator, ``refit`` can be set to a function which
+        returns the selected ``best_index_`` given ``cv_results_``. In that
+        case, the ``best_estimator_`` and ``best_params_`` will be set
+        according to the returned ``best_index_`` while the ``best_score_``
+        attribute will not be available.
 
         The refitted estimator is made available at the ``best_estimator_``
         attribute and permits using ``predict`` directly on this
         ``HalvingRandomSearchCV`` instance.
 
+        See :ref:`this example
+        <sphx_glr_auto_examples_model_selection_plot_grid_search_refit_callable.py>`
+        for an example of how to use ``refit=callable`` to balance model
+        complexity and cross-validated score.
+
     error_score : 'raise' or numeric
         Value to assign to the score if an error occurs in estimator fitting.
         If set to 'raise', the error is raised. If a numeric value is given,
diff --git a/sklearn/model_selection/_split.py b/sklearn/model_selection/_split.py
index 1efd7c2a3122f..640b7f6eee2f0 100644
--- a/sklearn/model_selection/_split.py
+++ b/sklearn/model_selection/_split.py
@@ -37,22 +37,22 @@
 
 __all__ = [
     "BaseCrossValidator",
-    "KFold",
     "GroupKFold",
+    "GroupShuffleSplit",
+    "KFold",
     "LeaveOneGroupOut",
     "LeaveOneOut",
     "LeavePGroupsOut",
     "LeavePOut",
-    "RepeatedStratifiedKFold",
+    "PredefinedSplit",
     "RepeatedKFold",
+    "RepeatedStratifiedKFold",
     "ShuffleSplit",
-    "GroupShuffleSplit",
-    "StratifiedKFold",
     "StratifiedGroupKFold",
+    "StratifiedKFold",
     "StratifiedShuffleSplit",
-    "PredefinedSplit",
-    "train_test_split",
     "check_cv",
+    "train_test_split",
 ]
 
 
@@ -684,13 +684,14 @@ def split(self, X, y=None, groups=None):
 
 
 class StratifiedKFold(_BaseKFold):
-    """Stratified K-Fold cross-validator.
+    """Class-wise stratified K-Fold cross-validator.
 
     Provides train/test indices to split data in train/test sets.
 
     This cross-validation object is a variation of KFold that returns
     stratified folds. The folds are made by preserving the percentage of
-    samples for each class.
+    samples for each class in `y` in a binary or multiclass classification
+    setting.
 
     Read more in the :ref:`User Guide <stratified_k_fold>`.
 
@@ -698,6 +699,11 @@ class StratifiedKFold(_BaseKFold):
     comparison between common scikit-learn split methods
     refer to :ref:`sphx_glr_auto_examples_model_selection_plot_cv_indices.py`
 
+    .. note::
+
+        Stratification on the class label solves an engineering problem rather
+        than a statistical one. See :ref:`stratification` for more details.
+
     Parameters
     ----------
     n_splits : int, default=5
@@ -883,11 +889,12 @@ def split(self, X, y, groups=None):
 
 
 class StratifiedGroupKFold(GroupsConsumerMixin, _BaseKFold):
-    """Stratified K-Fold iterator variant with non-overlapping groups.
+    """Class-wise stratified K-Fold iterator variant with non-overlapping groups.
 
     This cross-validation object is a variation of StratifiedKFold attempts to
     return stratified folds with non-overlapping groups. The folds are made by
-    preserving the percentage of samples for each class.
+    preserving the percentage of samples for each class in `y` in a binary or
+    multiclass classification setting.
 
     Each group will appear exactly once in the test set across all folds (the
     number of distinct groups has to be at least equal to the number of folds).
@@ -906,6 +913,11 @@ class StratifiedGroupKFold(GroupsConsumerMixin, _BaseKFold):
     comparison between common scikit-learn split methods
     refer to :ref:`sphx_glr_auto_examples_model_selection_plot_cv_indices.py`
 
+    .. note::
+
+        Stratification on the class label solves an engineering problem rather
+        than a statistical one. See :ref:`stratification` for more details.
+
     Parameters
     ----------
     n_splits : int, default=5
@@ -1076,9 +1088,8 @@ def _find_best_fold(self, y_counts_per_fold, y_cnt, group_y_counts):
             y_counts_per_fold[i] -= group_y_counts
             fold_eval = np.mean(std_per_class)
             samples_in_fold = np.sum(y_counts_per_fold[i])
-            is_current_fold_better = (
-                fold_eval < min_eval
-                or np.isclose(fold_eval, min_eval)
+            is_current_fold_better = fold_eval < min_eval or (
+                np.isclose(fold_eval, min_eval)
                 and samples_in_fold < min_samples_in_fold
             )
             if is_current_fold_better:
@@ -1091,16 +1102,18 @@ def _find_best_fold(self, y_counts_per_fold, y_cnt, group_y_counts):
 class TimeSeriesSplit(_BaseKFold):
     """Time Series cross-validator.
 
-    Provides train/test indices to split time series data samples
-    that are observed at fixed time intervals, in train/test sets.
-    In each split, test indices must be higher than before, and thus shuffling
-    in cross validator is inappropriate.
+    Provides train/test indices to split time-ordered data, where other
+    cross-validation methods are inappropriate, as they would lead to training
+    on future data and evaluating on past data.
+    To ensure comparable metrics across folds, samples must be equally spaced.
+    Once this condition is met, each test set covers the same time duration,
+    while the train set size accumulates data from previous splits.
 
     This cross-validation object is a variation of :class:`KFold`.
-    In the kth split, it returns first k folds as train set and the
-    (k+1)th fold as test set.
+    In the k-th split, it returns the first k folds as the train set and the
+    (k+1)-th fold as the test set.
 
-    Note that unlike standard cross-validation methods, successive
+    Note that, unlike standard cross-validation methods, successive
     training sets are supersets of those that come before them.
 
     Read more in the :ref:`User Guide <time_series_split>`.
@@ -1662,7 +1675,7 @@ def __repr__(self):
 class RepeatedKFold(_UnsupportedGroupCVMixin, _RepeatedSplits):
     """Repeated K-Fold cross validator.
 
-    Repeats K-Fold n times with different randomization in each repetition.
+    Repeats K-Fold `n_repeats` times with different randomization in each repetition.
 
     Read more in the :ref:`User Guide <repeated_k_fold>`.
 
@@ -1726,13 +1739,18 @@ def __init__(self, *, n_splits=5, n_repeats=10, random_state=None):
 
 
 class RepeatedStratifiedKFold(_UnsupportedGroupCVMixin, _RepeatedSplits):
-    """Repeated Stratified K-Fold cross validator.
+    """Repeated class-wise stratified K-Fold cross validator.
 
     Repeats Stratified K-Fold n times with different randomization in each
     repetition.
 
     Read more in the :ref:`User Guide <repeated_k_fold>`.
 
+    .. note::
+
+        Stratification on the class label solves an engineering problem rather
+        than a statistical one. See :ref:`stratification` for more details.
+
     Parameters
     ----------
     n_splits : int, default=5
@@ -2204,13 +2222,14 @@ def split(self, X, y=None, groups=None):
 
 
 class StratifiedShuffleSplit(BaseShuffleSplit):
-    """Stratified ShuffleSplit cross-validator.
+    """Class-wise stratified ShuffleSplit cross-validator.
 
     Provides train/test indices to split data in train/test sets.
 
     This cross-validation object is a merge of :class:`StratifiedKFold` and
     :class:`ShuffleSplit`, which returns stratified randomized folds. The folds
-    are made by preserving the percentage of samples for each class.
+    are made by preserving the percentage of samples for each class in `y` in a
+    binary or multiclass classification setting.
 
     Note: like the :class:`ShuffleSplit` strategy, stratified random splits
     do not guarantee that test sets across all folds will be mutually exclusive,
@@ -2223,6 +2242,11 @@ class StratifiedShuffleSplit(BaseShuffleSplit):
     comparison between common scikit-learn split methods
     refer to :ref:`sphx_glr_auto_examples_model_selection_plot_cv_indices.py`
 
+    .. note::
+
+        Stratification on the class label solves an engineering problem rather
+        than a statistical one. See :ref:`stratification` for more details.
+
     Parameters
     ----------
     n_splits : int, default=10
@@ -2417,11 +2441,8 @@ def _validate_shuffle_split(n_samples, test_size, train_size, default_test_size=
     test_size_type = np.asarray(test_size).dtype.kind
     train_size_type = np.asarray(train_size).dtype.kind
 
-    if (
-        test_size_type == "i"
-        and (test_size >= n_samples or test_size <= 0)
-        or test_size_type == "f"
-        and (test_size <= 0 or test_size >= 1)
+    if (test_size_type == "i" and (test_size >= n_samples or test_size <= 0)) or (
+        test_size_type == "f" and (test_size <= 0 or test_size >= 1)
     ):
         raise ValueError(
             "test_size={0} should be either positive and smaller"
@@ -2429,11 +2450,8 @@ def _validate_shuffle_split(n_samples, test_size, train_size, default_test_size=
             "(0, 1) range".format(test_size, n_samples)
         )
 
-    if (
-        train_size_type == "i"
-        and (train_size >= n_samples or train_size <= 0)
-        or train_size_type == "f"
-        and (train_size <= 0 or train_size >= 1)
+    if (train_size_type == "i" and (train_size >= n_samples or train_size <= 0)) or (
+        train_size_type == "f" and (train_size <= 0 or train_size >= 1)
     ):
         raise ValueError(
             "train_size={0} should be either positive and smaller"
@@ -2840,6 +2858,56 @@ def train_test_split(
 
     >>> train_test_split(y, shuffle=False)
     [[0, 1, 2], [3, 4]]
+
+    >>> from sklearn import datasets
+    >>> iris = datasets.load_iris(as_frame=True)
+    >>> X, y = iris['data'], iris['target']
+    >>> X.head()
+        sepal length (cm)  sepal width (cm)  petal length (cm)  petal width (cm)
+    0                5.1               3.5                1.4               0.2
+    1                4.9               3.0                1.4               0.2
+    2                4.7               3.2                1.3               0.2
+    3                4.6               3.1                1.5               0.2
+    4                5.0               3.6                1.4               0.2
+    >>> y.head()
+    0    0
+    1    0
+    2    0
+    3    0
+    4    0
+    ...
+
+    >>> X_train, X_test, y_train, y_test = train_test_split(
+    ... X, y, test_size=0.33, random_state=42)
+    ...
+    >>> X_train.head()
+        sepal length (cm)  sepal width (cm)  petal length (cm)  petal width (cm)
+    96                 5.7               2.9                4.2               1.3
+    105                7.6               3.0                6.6               2.1
+    66                 5.6               3.0                4.5               1.5
+    0                  5.1               3.5                1.4               0.2
+    122                7.7               2.8                6.7               2.0
+    >>> y_train.head()
+    96     1
+    105    2
+    66     1
+    0      0
+    122    2
+    ...
+    >>> X_test.head()
+        sepal length (cm)  sepal width (cm)  petal length (cm)  petal width (cm)
+    73                 6.1               2.8                4.7               1.2
+    18                 5.7               3.8                1.7               0.3
+    118                7.7               2.6                6.9               2.3
+    78                 6.0               2.9                4.5               1.5
+    76                 6.8               2.8                4.8               1.4
+    >>> y_test.head()
+    73     1
+    18     0
+    118    2
+    78     1
+    76     1
+    ...
     """
     n_arrays = len(arrays)
     if n_arrays == 0:
diff --git a/sklearn/model_selection/_validation.py b/sklearn/model_selection/_validation.py
index 63252e818c3a6..c5a1406e6c2a5 100644
--- a/sklearn/model_selection/_validation.py
+++ b/sklearn/model_selection/_validation.py
@@ -6,7 +6,6 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-
 import numbers
 import time
 import warnings
@@ -46,11 +45,11 @@
 from ._split import check_cv
 
 __all__ = [
-    "cross_validate",
-    "cross_val_score",
     "cross_val_predict",
-    "permutation_test_score",
+    "cross_val_score",
+    "cross_validate",
     "learning_curve",
+    "permutation_test_score",
     "validation_curve",
 ]
 
@@ -168,13 +167,15 @@ def cross_validate(
             ``cross_validate(..., params={'groups': groups})``.
 
     scoring : str, callable, list, tuple, or dict, default=None
-        Strategy to evaluate the performance of the cross-validated model on
-        the test set.
+        Strategy to evaluate the performance of the `estimator` across cross-validation
+        splits.
 
         If `scoring` represents a single score, one can use:
 
-        - a single string (see :ref:`scoring_parameter`);
-        - a callable (see :ref:`scoring`) that returns a single value.
+        - a single string (see :ref:`scoring_string_names`);
+        - a callable (see :ref:`scoring_callable`) that returns a single value.
+        - `None`, the `estimator`'s
+          :ref:`default evaluation criterion <scoring_api_overview>` is used.
 
         If `scoring` represents multiple scores, one can use:
 
@@ -285,8 +286,8 @@ def cross_validate(
             set for each cv split.
         ``score_time``
             The time for scoring the estimator on the test set for each
-            cv split. (Note time for scoring on the train set is not
-            included even if ``return_train_score`` is set to ``True``
+            cv split. (Note: time for scoring on the train set is not
+            included even if ``return_train_score`` is set to ``True``).
         ``estimator``
             The estimator objects for each cv split.
             This is available only if ``return_estimator`` parameter
@@ -334,14 +335,14 @@ def cross_validate(
     ...                         scoring=('r2', 'neg_mean_squared_error'),
     ...                         return_train_score=True)
     >>> print(scores['test_neg_mean_squared_error'])
-    [-3635.5... -3573.3... -6114.7...]
+    [-3635.5 -3573.3 -6114.7]
     >>> print(scores['train_r2'])
     [0.28009951 0.3908844  0.22784907]
     """
     _check_groups_routing_disabled(groups)
 
     X, y = indexable(X, y)
-
+    params = {} if params is None else params
     cv = check_cv(cv, y, classifier=is_classifier(estimator))
 
     scorers = check_scoring(
@@ -376,19 +377,8 @@ def cross_validate(
             # `process_routing` code, we pass `fit` as the caller. However,
             # the user is not calling `fit` directly, so we change the message
             # to make it more suitable for this case.
-            unrequested_params = sorted(e.unrequested_params)
             raise UnsetMetadataPassedError(
-                message=(
-                    f"{unrequested_params} are passed to cross validation but are not"
-                    " explicitly set as requested or not requested for cross_validate's"
-                    f" estimator: {estimator.__class__.__name__}. Call"
-                    " `.set_fit_request({{metadata}}=True)` on the estimator for"
-                    f" each metadata in {unrequested_params} that you"
-                    " want to use and `metadata=False` for not using it. See the"
-                    " Metadata Routing User guide"
-                    " <https://scikit-learn.org/stable/metadata_routing.html> for more"
-                    " information."
-                ),
+                message=str(e).replace("cross_validate.fit", "cross_validate"),
                 unrequested_params=e.unrequested_params,
                 routed_params=e.routed_params,
             )
@@ -586,13 +576,18 @@ def cross_val_score(
             ``cross_val_score(..., params={'groups': groups})``.
 
     scoring : str or callable, default=None
-        A str (see :ref:`scoring_parameter`) or a scorer callable object / function with
-        signature ``scorer(estimator, X, y)`` which should return only a single value.
+        Strategy to evaluate the performance of the `estimator` across cross-validation
+        splits.
 
-        Similar to :func:`cross_validate`
-        but only a single metric is permitted.
+        - str: see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)``, which should return only a single value.
+          See :ref:`scoring_callable` for details.
+        - `None`: the `estimator`'s
+          :ref:`default evaluation criterion <scoring_api_overview>` is used.
 
-        If `None`, the estimator's default scorer (if available) is used.
+        Similar to the use of `scoring` in :func:`cross_validate` but only a
+        single metric is permitted.
 
     cv : int, cross-validation generator or an iterable, default=None
         Determines the cross-validation splitting strategy.
@@ -823,9 +818,9 @@ def _fit_and_score(
     progress_msg = ""
     if verbose > 2:
         if split_progress is not None:
-            progress_msg = f" {split_progress[0]+1}/{split_progress[1]}"
+            progress_msg = f" {split_progress[0] + 1}/{split_progress[1]}"
         if candidate_progress and verbose > 9:
-            progress_msg += f"; {candidate_progress[0]+1}/{candidate_progress[1]}"
+            progress_msg += f"; {candidate_progress[0] + 1}/{candidate_progress[1]}"
 
     if verbose > 1:
         if parameters is None:
@@ -1167,16 +1162,21 @@ def cross_val_predict(
     >>> y = diabetes.target[:150]
     >>> lasso = linear_model.Lasso()
     >>> y_pred = cross_val_predict(lasso, X, y, cv=3)
+
+    For a detailed example of using ``cross_val_predict`` to visualize
+    prediction errors, please see
+    :ref:`sphx_glr_auto_examples_model_selection_plot_cv_predict.py`.
     """
     _check_groups_routing_disabled(groups)
     X, y = indexable(X, y)
+    params = {} if params is None else params
 
     if _routing_enabled():
         # For estimators, a MetadataRouter is created in get_metadata_routing
         # methods. For these router methods, we create the router to use
         # `process_routing` on it.
         router = (
-            MetadataRouter(owner="cross_validate")
+            MetadataRouter(owner="cross_val_predict")
             .add(
                 splitter=cv,
                 method_mapping=MethodMapping().add(caller="fit", callee="split"),
@@ -1194,18 +1194,8 @@ def cross_val_predict(
             # `process_routing` code, we pass `fit` as the caller. However,
             # the user is not calling `fit` directly, so we change the message
             # to make it more suitable for this case.
-            unrequested_params = sorted(e.unrequested_params)
             raise UnsetMetadataPassedError(
-                message=(
-                    f"{unrequested_params} are passed to `cross_val_predict` but are"
-                    " not explicitly set as requested or not requested for"
-                    f" cross_validate's estimator: {estimator.__class__.__name__} Call"
-                    " `.set_fit_request({{metadata}}=True)` on the estimator for"
-                    f" each metadata in {unrequested_params} that you want to use and"
-                    " `metadata=False` for not using it. See the Metadata Routing User"
-                    " guide <https://scikit-learn.org/stable/metadata_routing.html>"
-                    " for more information."
-                ),
+                message=str(e).replace("cross_val_predict.fit", "cross_val_predict"),
                 unrequested_params=e.unrequested_params,
                 routed_params=e.routed_params,
             )
@@ -1484,7 +1474,7 @@ def permutation_test_score(
     independent.
 
     The p-value represents the fraction of randomized data sets where the
-    estimator performed as well or better than in the original data. A small
+    estimator performed as well or better than on the original data. A small
     p-value suggests that there is a real dependency between features and
     targets which has been used by the estimator to give good predictions.
     A large p-value may be due to lack of real dependency between features
@@ -1560,10 +1550,14 @@ def permutation_test_score(
         The verbosity level.
 
     scoring : str or callable, default=None
-        A single str (see :ref:`scoring_parameter`) or a callable
-        (see :ref:`scoring`) to evaluate the predictions on the test set.
+        Scoring method to use to evaluate the predictions on the validation set.
 
-        If `None` the estimator's score method is used.
+        - str: see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)``, which should return only a single value.
+          See :ref:`scoring_callable` for details.
+        - `None`: the `estimator`'s
+          :ref:`default evaluation criterion <scoring_api_overview>` is used.
 
     fit_params : dict, default=None
         Parameters to pass to the fit method of the estimator.
@@ -1665,19 +1659,9 @@ def permutation_test_score(
             # `process_routing` code, we pass `fit` as the caller. However,
             # the user is not calling `fit` directly, so we change the message
             # to make it more suitable for this case.
-            unrequested_params = sorted(e.unrequested_params)
             raise UnsetMetadataPassedError(
-                message=(
-                    f"{unrequested_params} are passed to `permutation_test_score`"
-                    " but are not explicitly set as requested or not requested"
-                    " for permutation_test_score's"
-                    f" estimator: {estimator.__class__.__name__}. Call"
-                    " `.set_fit_request({{metadata}}=True)` on the estimator for"
-                    f" each metadata in {unrequested_params} that you"
-                    " want to use and `metadata=False` for not using it. See the"
-                    " Metadata Routing User guide"
-                    " <https://scikit-learn.org/stable/metadata_routing.html> for more"
-                    " information."
+                message=str(e).replace(
+                    "permutation_test_score.fit", "permutation_test_score"
                 ),
                 unrequested_params=e.unrequested_params,
                 routed_params=e.routed_params,
@@ -1863,8 +1847,13 @@ def learning_curve(
             ``cv`` default value if None changed from 3-fold to 5-fold.
 
     scoring : str or callable, default=None
-        A str (see :ref:`scoring_parameter`) or a scorer callable object / function with
-        signature ``scorer(estimator, X, y)``.
+        Scoring method to use to evaluate the training and test sets.
+
+        - str: see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)``. See :ref:`scoring_callable` for details.
+        - `None`: the `estimator`'s
+          :ref:`default evaluation criterion <scoring_api_overview>` is used.
 
     exploit_incremental_learning : bool, default=False
         If the estimator supports incremental learning, this will be
@@ -1944,6 +1933,11 @@ def learning_curve(
         Times spent for scoring in seconds. Only present if ``return_times``
         is True.
 
+    See Also
+    --------
+    LearningCurveDisplay.from_estimator : Plot a learning curve using an
+        estimator and data.
+
     Examples
     --------
     >>> from sklearn.datasets import make_classification
@@ -2012,19 +2006,8 @@ def learning_curve(
             # `process_routing` code, we pass `fit` as the caller. However,
             # the user is not calling `fit` directly, so we change the message
             # to make it more suitable for this case.
-            unrequested_params = sorted(e.unrequested_params)
             raise UnsetMetadataPassedError(
-                message=(
-                    f"{unrequested_params} are passed to `learning_curve` but are not"
-                    " explicitly set as requested or not requested for learning_curve's"
-                    f" estimator: {estimator.__class__.__name__}. Call"
-                    " `.set_fit_request({{metadata}}=True)` on the estimator for"
-                    f" each metadata in {unrequested_params} that you"
-                    " want to use and `metadata=False` for not using it. See the"
-                    " Metadata Routing User guide"
-                    " <https://scikit-learn.org/stable/metadata_routing.html> for more"
-                    " information."
-                ),
+                message=str(e).replace("learning_curve.fit", "learning_curve"),
                 unrequested_params=e.unrequested_params,
                 routed_params=e.routed_params,
             )
@@ -2359,8 +2342,13 @@ def validation_curve(
             ``cv`` default value if None changed from 3-fold to 5-fold.
 
     scoring : str or callable, default=None
-        A str (see :ref:`scoring_parameter`) or a scorer callable object / function with
-        signature ``scorer(estimator, X, y)``.
+        Scoring method to use to evaluate the training and test sets.
+
+        - str: see :ref:`scoring_string_names` for options.
+        - callable: a scorer callable object (e.g., function) with signature
+          ``scorer(estimator, X, y)``. See :ref:`scoring_callable` for details.
+        - `None`: the `estimator`'s
+          :ref:`default evaluation criterion <scoring_api_overview>` is used.
 
     n_jobs : int, default=None
         Number of jobs to run in parallel. Training the estimator and computing
@@ -2412,6 +2400,11 @@ def validation_curve(
     test_scores : array of shape (n_ticks, n_cv_folds)
         Scores on test set.
 
+    See Also
+    --------
+    ValidationCurveDisplay.from_estimator : Plot the validation curve
+        given an estimator, the data, and the parameter to vary.
+
     Notes
     -----
     See :ref:`sphx_glr_auto_examples_model_selection_plot_train_error_vs_test_error.py`
@@ -2463,19 +2456,8 @@ def validation_curve(
             # `process_routing` code, we pass `fit` as the caller. However,
             # the user is not calling `fit` directly, so we change the message
             # to make it more suitable for this case.
-            unrequested_params = sorted(e.unrequested_params)
             raise UnsetMetadataPassedError(
-                message=(
-                    f"{unrequested_params} are passed to `validation_curve` but are not"
-                    " explicitly set as requested or not requested for"
-                    f" validation_curve's estimator: {estimator.__class__.__name__}."
-                    " Call `.set_fit_request({{metadata}}=True)` on the estimator for"
-                    f" each metadata in {unrequested_params} that you"
-                    " want to use and `metadata=False` for not using it. See the"
-                    " Metadata Routing User guide"
-                    " <https://scikit-learn.org/stable/metadata_routing.html> for more"
-                    " information."
-                ),
+                message=str(e).replace("validation_curve.fit", "validation_curve"),
                 unrequested_params=e.unrequested_params,
                 routed_params=e.routed_params,
             )
diff --git a/sklearn/model_selection/tests/test_search.py b/sklearn/model_selection/tests/test_search.py
index 5313e5d28a1a7..7888dd2d1766b 100644
--- a/sklearn/model_selection/tests/test_search.py
+++ b/sklearn/model_selection/tests/test_search.py
@@ -15,7 +15,7 @@
 from scipy.stats import bernoulli, expon, uniform
 
 from sklearn import config_context
-from sklearn.base import BaseEstimator, ClassifierMixin, is_classifier
+from sklearn.base import BaseEstimator, ClassifierMixin, clone, is_classifier
 from sklearn.cluster import KMeans
 from sklearn.compose import ColumnTransformer
 from sklearn.datasets import (
@@ -27,7 +27,7 @@
 from sklearn.dummy import DummyClassifier
 from sklearn.ensemble import HistGradientBoostingClassifier
 from sklearn.exceptions import FitFailedWarning
-from sklearn.experimental import enable_halving_search_cv  # noqa
+from sklearn.experimental import enable_halving_search_cv  # noqa: F401
 from sklearn.feature_extraction.text import TfidfVectorizer
 from sklearn.impute import SimpleImputer
 from sklearn.linear_model import (
@@ -82,7 +82,10 @@
     check_recorded_metadata,
 )
 from sklearn.tree import DecisionTreeClassifier, DecisionTreeRegressor
-from sklearn.utils._array_api import yield_namespace_device_dtype_combinations
+from sklearn.utils._array_api import (
+    _get_namespace_device_dtype_ids,
+    yield_namespace_device_dtype_combinations,
+)
 from sklearn.utils._mocking import CheckingClassifier, MockDataFrame
 from sklearn.utils._testing import (
     MinimalClassifier,
@@ -90,10 +93,13 @@
     MinimalTransformer,
     _array_api_for_tests,
     assert_allclose,
+    assert_allclose_dense_sparse,
     assert_almost_equal,
     assert_array_almost_equal,
     assert_array_equal,
+    set_random_state,
 )
+from sklearn.utils.estimator_checks import _enforce_estimator_tags_y
 from sklearn.utils.fixes import CSR_CONTAINERS
 from sklearn.utils.validation import _num_samples
 
@@ -1318,6 +1324,112 @@ def test_search_cv_score_samples_error(search_cv):
     assert inner_msg == str(exec_info.value.__cause__)
 
 
+def test_unsupported_sample_weight_scorer():
+    """Checks that fitting with sample_weight raises a warning if the scorer does not
+    support sample_weight"""
+
+    def fake_score_func(y_true, y_pred):
+        "Fake scoring function that does not support sample_weight"
+        return 0.5
+
+    fake_scorer = make_scorer(fake_score_func)
+
+    X, y = make_classification(n_samples=10, n_features=4, random_state=42)
+    sw = np.ones_like(y)
+    search_cv = GridSearchCV(estimator=LogisticRegression(), param_grid={"C": [1, 10]})
+    # function
+    search_cv.set_params(scoring=fake_score_func)
+    with pytest.warns(UserWarning, match="does not support sample_weight"):
+        search_cv.fit(X, y, sample_weight=sw)
+    # scorer
+    search_cv.set_params(scoring=fake_scorer)
+    with pytest.warns(UserWarning, match="does not support sample_weight"):
+        search_cv.fit(X, y, sample_weight=sw)
+    # multi-metric evaluation
+    search_cv.set_params(
+        scoring=dict(fake=fake_scorer, accuracy="accuracy"), refit=False
+    )
+    # only fake scorer does not support sample_weight
+    with pytest.warns(
+        UserWarning, match=r"The scoring fake=.* does not support sample_weight"
+    ):
+        search_cv.fit(X, y, sample_weight=sw)
+
+
+@pytest.mark.parametrize(
+    "estimator",
+    [
+        GridSearchCV(estimator=LogisticRegression(), param_grid={"C": [1, 10, 100]}),
+        RandomizedSearchCV(
+            estimator=Ridge(), param_distributions={"alpha": [1, 0.1, 0.01]}
+        ),
+    ],
+)
+def test_search_cv_sample_weight_equivalence(estimator):
+    estimator_weighted = clone(estimator)
+    estimator_repeated = clone(estimator)
+    set_random_state(estimator_weighted, random_state=0)
+    set_random_state(estimator_repeated, random_state=0)
+
+    rng = np.random.RandomState(42)
+    n_classes = 3
+    n_samples_per_group = 30
+    n_groups = 4
+    n_samples = n_groups * n_samples_per_group
+    X = rng.rand(n_samples, n_samples * 2)
+    y = rng.randint(0, n_classes, size=n_samples)
+    sw = rng.randint(0, 5, size=n_samples)
+    # we use groups with LeaveOneGroupOut to ensure that
+    # the splits are the same in the repeated/weighted datasets
+    groups = np.tile(np.arange(n_groups), n_samples_per_group)
+
+    X_weighted = X
+    y_weighted = y
+    groups_weighted = groups
+    splits_weighted = list(LeaveOneGroupOut().split(X_weighted, groups=groups_weighted))
+    estimator_weighted.set_params(cv=splits_weighted)
+    # repeat samples according to weights
+    X_repeated = X_weighted.repeat(repeats=sw, axis=0)
+    y_repeated = y_weighted.repeat(repeats=sw)
+    groups_repeated = groups_weighted.repeat(repeats=sw)
+    splits_repeated = list(LeaveOneGroupOut().split(X_repeated, groups=groups_repeated))
+    estimator_repeated.set_params(cv=splits_repeated)
+
+    y_weighted = _enforce_estimator_tags_y(estimator_weighted, y_weighted)
+    y_repeated = _enforce_estimator_tags_y(estimator_repeated, y_repeated)
+
+    estimator_repeated.fit(X_repeated, y=y_repeated, sample_weight=None)
+    estimator_weighted.fit(X_weighted, y=y_weighted, sample_weight=sw)
+
+    # check that scores stored in cv_results_
+    # are equal for the weighted/repeated datasets
+    score_keys = [
+        key for key in estimator_repeated.cv_results_ if key.endswith("score")
+    ]
+    for key in score_keys:
+        s1 = estimator_repeated.cv_results_[key]
+        s2 = estimator_weighted.cv_results_[key]
+        err_msg = f"{key} values are not equal for weighted/repeated datasets"
+        assert_allclose(s1, s2, err_msg=err_msg)
+
+    for key in ["best_score_", "best_index_"]:
+        s1 = getattr(estimator_repeated, key)
+        s2 = getattr(estimator_weighted, key)
+        err_msg = f"{key} values are not equal for weighted/repeated datasets"
+        assert_almost_equal(s1, s2, err_msg=err_msg)
+
+    for method in ["predict_proba", "decision_function", "predict", "transform"]:
+        if hasattr(estimator, method):
+            s1 = getattr(estimator_repeated, method)(X)
+            s2 = getattr(estimator_weighted, method)(X)
+            err_msg = (
+                f"Comparing the output of {method} revealed that fitting "
+                "with `sample_weight` is not equivalent to fitting with removed "
+                "or repeated data points."
+            )
+            assert_allclose_dense_sparse(s1, s2, err_msg=err_msg)
+
+
 @pytest.mark.parametrize(
     "search_cv",
     [
@@ -2310,9 +2422,9 @@ def __sklearn_tags__(self):
     for _pairwise_setting in [True, False]:
         est.set_params(pairwise=_pairwise_setting)
         cv = GridSearchCV(est, {"n_neighbors": [10]})
-        assert (
-            _pairwise_setting == cv.__sklearn_tags__().input_tags.pairwise
-        ), attr_message
+        assert _pairwise_setting == cv.__sklearn_tags__().input_tags.pairwise, (
+            attr_message
+        )
 
 
 def test_search_cv_pairwise_property_equivalence_of_precomputed():
@@ -2550,43 +2662,21 @@ def test_search_html_repr():
     search_cv = GridSearchCV(pipeline, param_grid=param_grid, refit=False)
     with config_context(display="diagram"):
         repr_html = search_cv._repr_html_()
-        assert "<pre>DummyClassifier()</pre>" in repr_html
+        assert "<div>DummyClassifier</div>" in repr_html
 
     # Fitted with `refit=False` shows the original pipeline
     search_cv.fit(X, y)
     with config_context(display="diagram"):
         repr_html = search_cv._repr_html_()
-        assert "<pre>DummyClassifier()</pre>" in repr_html
+        assert "<div>DummyClassifier</div>" in repr_html
 
     # Fitted with `refit=True` shows the best estimator
     search_cv = GridSearchCV(pipeline, param_grid=param_grid, refit=True)
     search_cv.fit(X, y)
     with config_context(display="diagram"):
         repr_html = search_cv._repr_html_()
-        assert "<pre>DummyClassifier()</pre>" not in repr_html
-        assert "<pre>LogisticRegression()</pre>" in repr_html
-
-
-# TODO(1.7): remove this test
-@pytest.mark.parametrize("SearchCV", [GridSearchCV, RandomizedSearchCV])
-def test_inverse_transform_Xt_deprecation(SearchCV):
-    clf = MockClassifier()
-    search = SearchCV(clf, {"foo_param": [1, 2, 3]}, cv=2, verbose=3)
-
-    X2 = search.fit(X, y).transform(X)
-
-    with pytest.raises(TypeError, match="Missing required positional argument"):
-        search.inverse_transform()
-
-    with pytest.raises(TypeError, match="Cannot use both X and Xt. Use X only"):
-        search.inverse_transform(X=X2, Xt=X2)
-
-    with warnings.catch_warnings(record=True):
-        warnings.simplefilter("error")
-        search.inverse_transform(X2)
-
-    with pytest.warns(FutureWarning, match="Xt was renamed X in version 1.5"):
-        search.inverse_transform(Xt=X2)
+        assert "<div>DummyClassifier</div>" not in repr_html
+        assert "<div>LogisticRegression</div>" in repr_html
 
 
 # Metadata Routing Tests
@@ -2767,7 +2857,9 @@ def test_cv_results_multi_size_array():
 
 
 @pytest.mark.parametrize(
-    "array_namespace, device, dtype", yield_namespace_device_dtype_combinations()
+    "array_namespace, device, dtype",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 @pytest.mark.parametrize("SearchCV", [GridSearchCV, RandomizedSearchCV])
 def test_array_api_search_cv_classifier(SearchCV, array_namespace, device, dtype):
@@ -2799,7 +2891,7 @@ def test_array_api_search_cv_classifier(SearchCV, array_namespace, device, dtype
 
 # If we construct this directly via `MaskedArray`, the list of tuples
 # gets auto-converted to a 2D array.
-ma_with_tuples = np.ma.MaskedArray(np.empty(2), mask=True, dtype=object)
+ma_with_tuples = np.ma.MaskedArray(np.empty(2), mask=True, dtype=object)  # type: ignore[var-annotated]
 ma_with_tuples[0] = (1, 2)
 ma_with_tuples[1] = (3, 4)
 
diff --git a/sklearn/model_selection/tests/test_split.py b/sklearn/model_selection/tests/test_split.py
index f26c9bd2b34ff..0f31055d9b7f9 100644
--- a/sklearn/model_selection/tests/test_split.py
+++ b/sklearn/model_selection/tests/test_split.py
@@ -43,6 +43,7 @@
 from sklearn.tests.metadata_routing_common import assert_request_is_empty
 from sklearn.utils._array_api import (
     _convert_to_numpy,
+    _get_namespace_device_dtype_ids,
     get_namespace,
     yield_namespace_device_dtype_combinations,
 )
@@ -84,7 +85,7 @@
 ]
 GROUP_SPLITTER_NAMES = set(splitter.__class__.__name__ for splitter in GROUP_SPLITTERS)
 
-ALL_SPLITTERS = NO_GROUP_SPLITTERS + GROUP_SPLITTERS  # type: ignore
+ALL_SPLITTERS = NO_GROUP_SPLITTERS + GROUP_SPLITTERS  # type: ignore[list-item]
 
 SPLITTERS_REQUIRING_TARGET = [
     StratifiedKFold(),
@@ -756,7 +757,7 @@ def test_shuffle_split():
     ss1 = ShuffleSplit(test_size=0.2, random_state=0).split(X)
     ss2 = ShuffleSplit(test_size=2, random_state=0).split(X)
     ss3 = ShuffleSplit(test_size=np.int32(2), random_state=0).split(X)
-    ss4 = ShuffleSplit(test_size=int(2), random_state=0).split(X)
+    ss4 = ShuffleSplit(test_size=2, random_state=0).split(X)
     for t1, t2, t3, t4 in zip(ss1, ss2, ss3, ss4):
         assert_array_equal(t1[0], t2[0])
         assert_array_equal(t2[0], t3[0])
@@ -885,9 +886,9 @@ def assert_counts_are_ok(idx_counts, p):
         bf = stats.binom(n_splits, p)
         for count in idx_counts:
             prob = bf.pmf(count)
-            assert (
-                prob > threshold
-            ), "An index is not drawn with chance corresponding to even draws"
+            assert prob > threshold, (
+                "An index is not drawn with chance corresponding to even draws"
+            )
 
     for n_samples in (6, 22):
         groups = np.array((n_samples // 2) * [0, 1])
@@ -1310,7 +1311,9 @@ def test_train_test_split_default_test_size(train_size, exp_train, exp_test):
 
 
 @pytest.mark.parametrize(
-    "array_namespace, device, dtype_name", yield_namespace_device_dtype_combinations()
+    "array_namespace, device, dtype_name",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 @pytest.mark.parametrize(
     "shuffle,stratify",
diff --git a/sklearn/model_selection/tests/test_successive_halving.py b/sklearn/model_selection/tests/test_successive_halving.py
index a792f18e0b42f..bdfab45b4f7ca 100644
--- a/sklearn/model_selection/tests/test_successive_halving.py
+++ b/sklearn/model_selection/tests/test_successive_halving.py
@@ -6,7 +6,7 @@
 
 from sklearn.datasets import make_classification
 from sklearn.dummy import DummyClassifier
-from sklearn.experimental import enable_halving_search_cv  # noqa
+from sklearn.experimental import enable_halving_search_cv  # noqa: F401
 from sklearn.model_selection import (
     GroupKFold,
     GroupShuffleSplit,
@@ -39,10 +39,7 @@ class FastClassifier(DummyClassifier):
     # update the constraints such that we accept all parameters from a to z
     _parameter_constraints: dict = {
         **DummyClassifier._parameter_constraints,
-        **{
-            chr(key): "no_validation"  # type: ignore
-            for key in range(ord("a"), ord("z") + 1)
-        },
+        **{chr(key): "no_validation" for key in range(ord("a"), ord("z") + 1)},
     }
 
     def __init__(
diff --git a/sklearn/model_selection/tests/test_validation.py b/sklearn/model_selection/tests/test_validation.py
index 2d579772b1fbe..c20131b8d3f38 100644
--- a/sklearn/model_selection/tests/test_validation.py
+++ b/sklearn/model_selection/tests/test_validation.py
@@ -25,7 +25,7 @@
     make_regression,
 )
 from sklearn.ensemble import RandomForestClassifier
-from sklearn.exceptions import FitFailedWarning
+from sklearn.exceptions import FitFailedWarning, UnsetMetadataPassedError
 from sklearn.impute import SimpleImputer
 from sklearn.linear_model import (
     LogisticRegression,
@@ -982,16 +982,12 @@ def split(self, X, y=None, groups=None):
 def test_cross_val_predict_decision_function_shape():
     X, y = make_classification(n_classes=2, n_samples=50, random_state=0)
 
-    preds = cross_val_predict(
-        LogisticRegression(solver="liblinear"), X, y, method="decision_function"
-    )
+    preds = cross_val_predict(LogisticRegression(), X, y, method="decision_function")
     assert preds.shape == (50,)
 
     X, y = load_iris(return_X_y=True)
 
-    preds = cross_val_predict(
-        LogisticRegression(solver="liblinear"), X, y, method="decision_function"
-    )
+    preds = cross_val_predict(LogisticRegression(), X, y, method="decision_function")
     assert preds.shape == (150, 3)
 
     # This specifically tests imbalanced splits for binary
@@ -1034,32 +1030,24 @@ def test_cross_val_predict_decision_function_shape():
 def test_cross_val_predict_predict_proba_shape():
     X, y = make_classification(n_classes=2, n_samples=50, random_state=0)
 
-    preds = cross_val_predict(
-        LogisticRegression(solver="liblinear"), X, y, method="predict_proba"
-    )
+    preds = cross_val_predict(LogisticRegression(), X, y, method="predict_proba")
     assert preds.shape == (50, 2)
 
     X, y = load_iris(return_X_y=True)
 
-    preds = cross_val_predict(
-        LogisticRegression(solver="liblinear"), X, y, method="predict_proba"
-    )
+    preds = cross_val_predict(LogisticRegression(), X, y, method="predict_proba")
     assert preds.shape == (150, 3)
 
 
 def test_cross_val_predict_predict_log_proba_shape():
     X, y = make_classification(n_classes=2, n_samples=50, random_state=0)
 
-    preds = cross_val_predict(
-        LogisticRegression(solver="liblinear"), X, y, method="predict_log_proba"
-    )
+    preds = cross_val_predict(LogisticRegression(), X, y, method="predict_log_proba")
     assert preds.shape == (50, 2)
 
     X, y = load_iris(return_X_y=True)
 
-    preds = cross_val_predict(
-        LogisticRegression(solver="liblinear"), X, y, method="predict_log_proba"
-    )
+    preds = cross_val_predict(LogisticRegression(), X, y, method="predict_log_proba")
     assert preds.shape == (150, 3)
 
 
@@ -1097,13 +1085,13 @@ def test_cross_val_predict_input_types(coo_container):
 
     # test with X and y as list and non empty method
     predictions = cross_val_predict(
-        LogisticRegression(solver="liblinear"),
+        LogisticRegression(),
         X.tolist(),
         y.tolist(),
         method="decision_function",
     )
     predictions = cross_val_predict(
-        LogisticRegression(solver="liblinear"),
+        LogisticRegression(),
         X,
         y.tolist(),
         method="decision_function",
@@ -1146,7 +1134,7 @@ def test_cross_val_predict_unbalanced():
     )
     # Change the first sample to a new class
     y[0] = 2
-    clf = LogisticRegression(random_state=1, solver="liblinear")
+    clf = LogisticRegression(random_state=1)
     cv = StratifiedKFold(n_splits=2)
     train, test = list(cv.split(X, y))
     yhat_proba = cross_val_predict(clf, X, y, cv=cv, method="predict_proba")
@@ -1885,10 +1873,8 @@ def check_cross_val_predict_with_method_multiclass(est):
 
 
 def test_cross_val_predict_with_method():
-    check_cross_val_predict_with_method_binary(LogisticRegression(solver="liblinear"))
-    check_cross_val_predict_with_method_multiclass(
-        LogisticRegression(solver="liblinear")
-    )
+    check_cross_val_predict_with_method_binary(LogisticRegression())
+    check_cross_val_predict_with_method_multiclass(LogisticRegression())
 
 
 def test_cross_val_predict_method_checking():
@@ -1906,9 +1892,7 @@ def test_gridsearchcv_cross_val_predict_with_method():
     iris = load_iris()
     X, y = iris.data, iris.target
     X, y = shuffle(X, y, random_state=0)
-    est = GridSearchCV(
-        LogisticRegression(random_state=42, solver="liblinear"), {"C": [0.1, 1]}, cv=2
-    )
+    est = GridSearchCV(LogisticRegression(random_state=42), {"C": [0.1, 1]}, cv=2)
     for method in ["decision_function", "predict_proba", "predict_log_proba"]:
         check_cross_val_predict_multiclass(est, X, y, method)
 
@@ -1962,7 +1946,7 @@ def test_cross_val_predict_with_method_rare_class():
     rng = np.random.RandomState(0)
     X = rng.normal(0, 1, size=(14, 10))
     y = np.array([0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 3])
-    est = LogisticRegression(solver="liblinear")
+    est = LogisticRegression()
     for method in ["predict_proba", "predict_log_proba", "decision_function"]:
         with warnings.catch_warnings():
             # Suppress warning about too few examples of a class
@@ -2019,7 +2003,7 @@ def test_cross_val_predict_class_subset():
 
     methods = ["decision_function", "predict_proba", "predict_log_proba"]
     for method in methods:
-        est = LogisticRegression(solver="liblinear")
+        est = LogisticRegression()
 
         # Test with n_splits=3
         predictions = cross_val_predict(est, X, y, method=method, cv=kfold3)
@@ -2539,6 +2523,27 @@ def test_groups_with_routing_validation(func, extra_args):
         )
 
 
+@pytest.mark.parametrize(
+    "func, extra_args",
+    [
+        (cross_validate, {}),
+        (cross_val_score, {}),
+        (cross_val_predict, {}),
+        (learning_curve, {}),
+        (permutation_test_score, {}),
+        (validation_curve, {"param_name": "alpha", "param_range": np.array([1])}),
+    ],
+)
+@config_context(enable_metadata_routing=True)
+def test_cross_validate_params_none(func, extra_args):
+    """Test that no errors are raised when passing `params=None`, which is the
+    default value.
+    Non-regression test for: https://github.com/scikit-learn/scikit-learn/issues/30447
+    """
+    X, y = make_classification(n_samples=100, n_classes=2, random_state=0)
+    func(estimator=ConsumingClassifier(), X=X, y=y, **extra_args)
+
+
 @pytest.mark.parametrize(
     "func, extra_args",
     [
@@ -2554,12 +2559,35 @@ def test_groups_with_routing_validation(func, extra_args):
 def test_passed_unrequested_metadata(func, extra_args):
     """Check that we raise an error when passing metadata that is not
     requested."""
-    err_msg = re.escape("but are not explicitly set as requested or not requested")
-    with pytest.raises(ValueError, match=err_msg):
+
+    err_msg = re.escape(
+        "[metadata] are passed but are not explicitly set as requested or not "
+        "requested for ConsumingClassifier.fit, which is used within"
+    )
+    with pytest.raises(UnsetMetadataPassedError, match=err_msg):
         func(
             estimator=ConsumingClassifier(),
             X=X,
-            y=y,
+            y=y2,
+            params=dict(metadata=[]),
+            **extra_args,
+        )
+
+    # cross_val_predict doesn't use scoring
+    if func == cross_val_predict:
+        return
+
+    err_msg = re.escape(
+        "[metadata] are passed but are not explicitly set as requested or not "
+        "requested for ConsumingClassifier.score, which is used within"
+    )
+    with pytest.raises(UnsetMetadataPassedError, match=err_msg):
+        func(
+            estimator=ConsumingClassifier()
+            .set_fit_request(metadata=True)
+            .set_partial_fit_request(metadata=True),
+            X=X,
+            y=y2,
             params=dict(metadata=[]),
             **extra_args,
         )
diff --git a/sklearn/multiclass.py b/sklearn/multiclass.py
index dca055ecbfb4a..d4208e0f542c7 100644
--- a/sklearn/multiclass.py
+++ b/sklearn/multiclass.py
@@ -72,8 +72,8 @@
 )
 
 __all__ = [
-    "OneVsRestClassifier",
     "OneVsOneClassifier",
+    "OneVsRestClassifier",
     "OutputCodeClassifier",
 ]
 
@@ -553,8 +553,10 @@ def predict_proba(self, X):
             Y = np.concatenate(((1 - Y), Y), axis=1)
 
         if not self.multilabel_:
-            # Then, probabilities should be normalized to 1.
-            Y /= np.sum(Y, axis=1)[:, np.newaxis]
+            # Then, (nonzero) sample probability distributions should be normalized.
+            row_sums = np.sum(Y, axis=1)[:, np.newaxis]
+            np.divide(Y, row_sums, out=Y, where=row_sums != 0)
+
         return Y
 
     @available_if(_estimators_has("decision_function"))
@@ -601,6 +603,7 @@ def __sklearn_tags__(self):
         """Indicate if wrapped estimator is using a precomputed Gram matrix"""
         tags = super().__sklearn_tags__()
         tags.input_tags.pairwise = get_tags(self.estimator).input_tags.pairwise
+        tags.input_tags.sparse = get_tags(self.estimator).input_tags.sparse
         return tags
 
     def get_metadata_routing(self):
@@ -1004,6 +1007,7 @@ def __sklearn_tags__(self):
         """Indicate if wrapped estimator is using a precomputed Gram matrix"""
         tags = super().__sklearn_tags__()
         tags.input_tags.pairwise = get_tags(self.estimator).input_tags.pairwise
+        tags.input_tags.sparse = get_tags(self.estimator).input_tags.sparse
         return tags
 
     def get_metadata_routing(self):
@@ -1276,3 +1280,8 @@ def get_metadata_routing(self):
             method_mapping=MethodMapping().add(caller="fit", callee="fit"),
         )
         return router
+
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = get_tags(self.estimator).input_tags.sparse
+        return tags
diff --git a/sklearn/multioutput.py b/sklearn/multioutput.py
index ebcd73e95d881..08b0c95c94558 100644
--- a/sklearn/multioutput.py
+++ b/sklearn/multioutput.py
@@ -8,7 +8,7 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-
+import warnings
 from abc import ABCMeta, abstractmethod
 from numbers import Integral
 
@@ -25,8 +25,12 @@
     is_classifier,
 )
 from .model_selection import cross_val_predict
-from .utils import Bunch, check_random_state
-from .utils._param_validation import HasMethods, StrOptions
+from .utils import Bunch, check_random_state, get_tags
+from .utils._param_validation import (
+    HasMethods,
+    Hidden,
+    StrOptions,
+)
 from .utils._response import _get_response_values
 from .utils._user_interface import _print_elapsed_time
 from .utils.metadata_routing import (
@@ -48,9 +52,9 @@
 )
 
 __all__ = [
-    "MultiOutputRegressor",
-    "MultiOutputClassifier",
     "ClassifierChain",
+    "MultiOutputClassifier",
+    "MultiOutputRegressor",
     "RegressorChain",
 ]
 
@@ -311,6 +315,7 @@ def predict(self, X):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = get_tags(self.estimator).input_tags.sparse
         tags.target_tags.single_output = False
         tags.target_tags.multi_output = True
         return tags
@@ -401,7 +406,7 @@ class MultiOutputRegressor(RegressorMixin, _MultiOutputEstimator):
     >>> X, y = load_linnerud(return_X_y=True)
     >>> regr = MultiOutputRegressor(Ridge(random_state=123)).fit(X, y)
     >>> regr.predict(X[[0]])
-    array([[176..., 35..., 57...]])
+    array([[176, 35.1, 57.1]])
     """
 
     def __init__(self, estimator, *, n_jobs=None):
@@ -627,7 +632,7 @@ def _available_if_base_estimator_has(attr):
     """
 
     def _check(self):
-        return hasattr(self.base_estimator, attr) or all(
+        return hasattr(self._get_estimator(), attr) or all(
             hasattr(est, attr) for est in self.estimators_
         )
 
@@ -636,22 +641,60 @@ def _check(self):
 
 class _BaseChain(BaseEstimator, metaclass=ABCMeta):
     _parameter_constraints: dict = {
-        "base_estimator": [HasMethods(["fit", "predict"])],
+        "base_estimator": [
+            HasMethods(["fit", "predict"]),
+            StrOptions({"deprecated"}),
+        ],
+        "estimator": [
+            HasMethods(["fit", "predict"]),
+            Hidden(None),
+        ],
         "order": ["array-like", StrOptions({"random"}), None],
         "cv": ["cv_object", StrOptions({"prefit"})],
         "random_state": ["random_state"],
         "verbose": ["boolean"],
     }
 
+    # TODO(1.9): Remove base_estimator
     def __init__(
-        self, base_estimator, *, order=None, cv=None, random_state=None, verbose=False
+        self,
+        estimator=None,
+        *,
+        order=None,
+        cv=None,
+        random_state=None,
+        verbose=False,
+        base_estimator="deprecated",
     ):
+        self.estimator = estimator
         self.base_estimator = base_estimator
         self.order = order
         self.cv = cv
         self.random_state = random_state
         self.verbose = verbose
 
+    # TODO(1.8): This is a temporary getter method to validate input wrt deprecation.
+    # It was only included to avoid relying on the presence of self.estimator_
+    def _get_estimator(self):
+        """Get and validate estimator."""
+
+        if self.estimator is not None and (self.base_estimator != "deprecated"):
+            raise ValueError(
+                "Both `estimator` and `base_estimator` are provided. You should only"
+                " pass `estimator`. `base_estimator` as a parameter is deprecated in"
+                " version 1.7, and will be removed in version 1.9."
+            )
+
+        if self.base_estimator != "deprecated":
+            warning_msg = (
+                "`base_estimator` as an argument was deprecated in 1.7 and will be"
+                " removed in 1.9. Use `estimator` instead."
+            )
+            warnings.warn(warning_msg, FutureWarning)
+            return self.base_estimator
+        else:
+            return self.estimator
+
     def _log_message(self, *, estimator_idx, n_estimators, processing_msg):
         if not self.verbose:
             return None
@@ -734,7 +777,7 @@ def fit(self, X, Y, **fit_params):
         elif sorted(self.order_) != list(range(Y.shape[1])):
             raise ValueError("invalid order")
 
-        self.estimators_ = [clone(self.base_estimator) for _ in range(Y.shape[1])]
+        self.estimators_ = [clone(self._get_estimator()) for _ in range(Y.shape[1])]
 
         if self.cv is None:
             Y_pred_chain = Y[:, self.order_]
@@ -773,7 +816,7 @@ def fit(self, X, Y, **fit_params):
 
         if hasattr(self, "chain_method"):
             chain_method = _check_response_method(
-                self.base_estimator,
+                self._get_estimator(),
                 self.chain_method,
             ).__name__
             self.chain_method_ = chain_method
@@ -798,7 +841,7 @@ def fit(self, X, Y, **fit_params):
             if self.cv is not None and chain_idx < len(self.estimators_) - 1:
                 col_idx = X.shape[1] + chain_idx
                 cv_result = cross_val_predict(
-                    self.base_estimator,
+                    self._get_estimator(),
                     X_aug[:, :col_idx],
                     y=y,
                     cv=self.cv,
@@ -829,6 +872,11 @@ def predict(self, X):
         """
         return self._get_predictions(X, output_method="predict")
 
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = get_tags(self._get_estimator()).input_tags.sparse
+        return tags
+
 
 class ClassifierChain(MetaEstimatorMixin, ClassifierMixin, _BaseChain):
     """A multi-label model that arranges binary classifiers into a chain.
@@ -848,7 +896,7 @@ class ClassifierChain(MetaEstimatorMixin, ClassifierMixin, _BaseChain):
 
     Parameters
     ----------
-    base_estimator : estimator
+    estimator : estimator
         The base estimator from which the classifier chain is built.
 
     order : array-like of shape (n_outputs,) or 'random', default=None
@@ -905,6 +953,13 @@ class ClassifierChain(MetaEstimatorMixin, ClassifierMixin, _BaseChain):
 
         .. versionadded:: 1.2
 
+    base_estimator : estimator, default="deprecated"
+        Use `estimator` instead.
+
+        .. deprecated:: 1.7
+            `base_estimator` is deprecated and will be removed in 1.9.
+            Use `estimator` instead.
+
     Attributes
     ----------
     classes_ : list
@@ -963,9 +1018,9 @@ class labels for each estimator in the chain.
            [1., 0., 0.],
            [0., 1., 0.]])
     >>> chain.predict_proba(X_test)
-    array([[0.8387..., 0.9431..., 0.4576...],
-           [0.8878..., 0.3684..., 0.2640...],
-           [0.0321..., 0.9935..., 0.0626...]])
+    array([[0.8387, 0.9431, 0.4576],
+           [0.8878, 0.3684, 0.2640],
+           [0.0321, 0.9935, 0.0626]])
     """
 
     _parameter_constraints: dict = {
@@ -979,22 +1034,25 @@ class labels for each estimator in the chain.
         ],
     }
 
+    # TODO(1.9): Remove base_estimator from __init__
     def __init__(
         self,
-        base_estimator,
+        estimator=None,
         *,
         order=None,
         cv=None,
         chain_method="predict",
         random_state=None,
         verbose=False,
+        base_estimator="deprecated",
     ):
         super().__init__(
-            base_estimator,
+            estimator,
             order=order,
             cv=cv,
             random_state=random_state,
             verbose=verbose,
+            base_estimator=base_estimator,
         )
         self.chain_method = chain_method
 
@@ -1094,8 +1152,9 @@ def get_metadata_routing(self):
             A :class:`~sklearn.utils.metadata_routing.MetadataRouter` encapsulating
             routing information.
         """
+
         router = MetadataRouter(owner=self.__class__.__name__).add(
-            estimator=self.base_estimator,
+            estimator=self._get_estimator(),
             method_mapping=MethodMapping().add(caller="fit", callee="fit"),
         )
         return router
@@ -1122,7 +1181,7 @@ class RegressorChain(MetaEstimatorMixin, RegressorMixin, _BaseChain):
 
     Parameters
     ----------
-    base_estimator : estimator
+    estimator : estimator
         The base estimator from which the regressor chain is built.
 
     order : array-like of shape (n_outputs,) or 'random', default=None
@@ -1166,6 +1225,13 @@ class RegressorChain(MetaEstimatorMixin, RegressorMixin, _BaseChain):
 
         .. versionadded:: 1.2
 
+    base_estimator : estimator, default="deprecated"
+        Use `estimator` instead.
+
+        .. deprecated:: 1.7
+            `base_estimator` is deprecated and will be removed in 1.9.
+            Use `estimator` instead.
+
     Attributes
     ----------
     estimators_ : list
@@ -1198,7 +1264,7 @@ class RegressorChain(MetaEstimatorMixin, RegressorMixin, _BaseChain):
     >>> from sklearn.linear_model import LogisticRegression
     >>> logreg = LogisticRegression(solver='lbfgs')
     >>> X, Y = [[1, 0], [0, 1], [1, 1]], [[0, 2], [1, 1], [2, 0]]
-    >>> chain = RegressorChain(base_estimator=logreg, order=[0, 1]).fit(X, Y)
+    >>> chain = RegressorChain(logreg, order=[0, 1]).fit(X, Y)
     >>> chain.predict(X)
     array([[0., 2.],
            [1., 1.],
@@ -1248,8 +1314,9 @@ def get_metadata_routing(self):
             A :class:`~sklearn.utils.metadata_routing.MetadataRouter` encapsulating
             routing information.
         """
+
         router = MetadataRouter(owner=self.__class__.__name__).add(
-            estimator=self.base_estimator,
+            estimator=self._get_estimator(),
             method_mapping=MethodMapping().add(caller="fit", callee="fit"),
         )
         return router
diff --git a/sklearn/naive_bayes.py b/sklearn/naive_bayes.py
index fa99448f9d347..31a1b87af2916 100644
--- a/sklearn/naive_bayes.py
+++ b/sklearn/naive_bayes.py
@@ -33,10 +33,10 @@
 
 __all__ = [
     "BernoulliNB",
+    "CategoricalNB",
+    "ComplementNB",
     "GaussianNB",
     "MultinomialNB",
-    "ComplementNB",
-    "CategoricalNB",
 ]
 
 
@@ -771,6 +771,7 @@ def _init_counters(self, n_classes, n_features):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         tags.classifier_tags.poor_score = True
         return tags
 
@@ -1432,13 +1433,9 @@ def partial_fit(self, X, y, classes=None, sample_weight=None):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.categorical = True
+        tags.input_tags.sparse = False
         tags.input_tags.positive_only = True
-        # TODO: fix sample_weight handling of this estimator, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
         return tags
 
     def _check_X(self, X):
diff --git a/sklearn/neighbors/__init__.py b/sklearn/neighbors/__init__.py
index 02c4a28b9a6c4..4e0de99f5e7e3 100644
--- a/sklearn/neighbors/__init__.py
+++ b/sklearn/neighbors/__init__.py
@@ -21,22 +21,22 @@
 from ._unsupervised import NearestNeighbors
 
 __all__ = [
+    "VALID_METRICS",
+    "VALID_METRICS_SPARSE",
     "BallTree",
     "KDTree",
     "KNeighborsClassifier",
     "KNeighborsRegressor",
     "KNeighborsTransformer",
+    "KernelDensity",
+    "LocalOutlierFactor",
     "NearestCentroid",
     "NearestNeighbors",
+    "NeighborhoodComponentsAnalysis",
     "RadiusNeighborsClassifier",
     "RadiusNeighborsRegressor",
     "RadiusNeighborsTransformer",
     "kneighbors_graph",
     "radius_neighbors_graph",
-    "KernelDensity",
-    "LocalOutlierFactor",
-    "NeighborhoodComponentsAnalysis",
     "sort_graph_by_row_values",
-    "VALID_METRICS",
-    "VALID_METRICS_SPARSE",
 ]
diff --git a/sklearn/neighbors/_base.py b/sklearn/neighbors/_base.py
index cdcd8929da6ca..767eee1358aa8 100644
--- a/sklearn/neighbors/_base.py
+++ b/sklearn/neighbors/_base.py
@@ -487,7 +487,7 @@ def _fit(self, X, y=None):
 
             if is_classifier(self):
                 # Classification targets require a specific format
-                if y.ndim == 1 or y.ndim == 2 and y.shape[1] == 1:
+                if y.ndim == 1 or (y.ndim == 2 and y.shape[1] == 1):
                     if y.ndim != 1:
                         warnings.warn(
                             (
@@ -707,8 +707,11 @@ def _fit(self, X, y=None):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         # For cross-validation routines to split data correctly
         tags.input_tags.pairwise = self.metric == "precomputed"
+        # when input is precomputed metric values, all those values need to be positive
+        tags.input_tags.positive_only = tags.input_tags.pairwise
         tags.input_tags.allow_nan = self.metric == "nan_euclidean"
         return tags
 
@@ -1246,13 +1249,13 @@ class from an array representing our data set and ask who's
             )
             if return_distance:
                 neigh_dist_chunks, neigh_ind_chunks = zip(*chunked_results)
-                neigh_dist_list = sum(neigh_dist_chunks, [])
-                neigh_ind_list = sum(neigh_ind_chunks, [])
+                neigh_dist_list = list(itertools.chain.from_iterable(neigh_dist_chunks))
+                neigh_ind_list = list(itertools.chain.from_iterable(neigh_ind_chunks))
                 neigh_dist = _to_object_array(neigh_dist_list)
                 neigh_ind = _to_object_array(neigh_ind_list)
                 results = neigh_dist, neigh_ind
             else:
-                neigh_ind_list = sum(chunked_results, [])
+                neigh_ind_list = list(itertools.chain.from_iterable(chunked_results))
                 results = _to_object_array(neigh_ind_list)
 
             if sort_results:
diff --git a/sklearn/neighbors/_binary_tree.pxi.tp b/sklearn/neighbors/_binary_tree.pxi.tp
index c25740c0d6f6c..de3bcb0e5d916 100644
--- a/sklearn/neighbors/_binary_tree.pxi.tp
+++ b/sklearn/neighbors/_binary_tree.pxi.tp
@@ -14,14 +14,11 @@ implementation_specific_values = [
 # KD Tree and Ball Tree
 # =====================
 #
-#    Author: Jake Vanderplas <jakevdp@cs.washington.edu>, 2012-2013
-#            Omar Salman <omar.salman@arbisoft.com>
-#
-#    License: BSD
-#
 # _binary_tree.pxi is generated and is then literally Cython included in
 # ball_tree.pyx and kd_tree.pyx. See ball_tree.pyx.tp and kd_tree.pyx.tp.
 
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 }}
 
 
diff --git a/sklearn/neighbors/_classification.py b/sklearn/neighbors/_classification.py
index 5f44a0ecca603..c70b83cb1d3bd 100644
--- a/sklearn/neighbors/_classification.py
+++ b/sklearn/neighbors/_classification.py
@@ -182,7 +182,7 @@ class KNeighborsClassifier(KNeighborsMixin, ClassifierMixin, NeighborsBase):
     >>> print(neigh.predict([[1.1]]))
     [0]
     >>> print(neigh.predict_proba([[0.9]]))
-    [[0.666... 0.333...]]
+    [[0.666 0.333]]
     """
 
     _parameter_constraints: dict = {**NeighborsBase._parameter_constraints}
@@ -359,7 +359,7 @@ def predict_proba(self, X):
                     # on many combination of datasets.
                     # Hence, we choose to enforce it here.
                     # For more information, see:
-                    # https://github.com/scikit-learn/scikit-learn/pull/24076#issuecomment-1445258342  # noqa
+                    # https://github.com/scikit-learn/scikit-learn/pull/24076#issuecomment-1445258342
                     # TODO: adapt the heuristic for `strategy="auto"` for
                     # `ArgKminClassMode` and use `strategy="auto"`.
                     strategy="parallel_on_X",
@@ -449,13 +449,6 @@ def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.classifier_tags.multi_label = True
         tags.input_tags.pairwise = self.metric == "precomputed"
-        if tags.input_tags.pairwise:
-            tags._xfail_checks.update(
-                {
-                    "check_n_features_in_after_fitting": "FIXME",
-                    "check_dataframe_column_names_consistency": "FIXME",
-                }
-            )
         return tags
 
 
@@ -814,7 +807,7 @@ def predict_proba(self, X):
                 # on many combination of datasets.
                 # Hence, we choose to enforce it here.
                 # For more information, see:
-                # https://github.com/scikit-learn/scikit-learn/pull/26828/files#r1282398471  # noqa
+                # https://github.com/scikit-learn/scikit-learn/pull/26828/files#r1282398471
             )
             return probabilities
 
diff --git a/sklearn/neighbors/_graph.py b/sklearn/neighbors/_graph.py
index 9a774c1dee514..3562fab1fcf01 100644
--- a/sklearn/neighbors/_graph.py
+++ b/sklearn/neighbors/_graph.py
@@ -398,7 +398,7 @@ def __init__(
         metric_params=None,
         n_jobs=None,
     ):
-        super(KNeighborsTransformer, self).__init__(
+        super().__init__(
             n_neighbors=n_neighbors,
             radius=None,
             algorithm=algorithm,
@@ -480,13 +480,6 @@ def fit_transform(self, X, y=None):
         """
         return self.fit(X).transform(X)
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        tags._xfail_checks = {
-            "check_methods_sample_order_invariance": "check is not applicable."
-        }
-        return tags
-
 
 class RadiusNeighborsTransformer(
     ClassNamePrefixFeaturesOutMixin,
@@ -630,7 +623,7 @@ def __init__(
         metric_params=None,
         n_jobs=None,
     ):
-        super(RadiusNeighborsTransformer, self).__init__(
+        super().__init__(
             n_neighbors=None,
             radius=radius,
             algorithm=algorithm,
@@ -709,10 +702,3 @@ def fit_transform(self, X, y=None):
             The matrix is of CSR format.
         """
         return self.fit(X).transform(X)
-
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        tags._xfail_checks = {
-            "check_methods_sample_order_invariance": "check is not applicable."
-        }
-        return tags
diff --git a/sklearn/neighbors/_kde.py b/sklearn/neighbors/_kde.py
index b094cdd5d2ee8..7661308db2e01 100644
--- a/sklearn/neighbors/_kde.py
+++ b/sklearn/neighbors/_kde.py
@@ -357,10 +357,3 @@ def sample(self, n_samples=1, random_state=None):
                 / np.sqrt(s_sq)
             )
             return data[i] + X * correction[:, np.newaxis]
-
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": "sample_weight must have positive values"
-        }
-        return tags
diff --git a/sklearn/neighbors/_lof.py b/sklearn/neighbors/_lof.py
index c05a4f60773b0..d9f00be42570e 100644
--- a/sklearn/neighbors/_lof.py
+++ b/sklearn/neighbors/_lof.py
@@ -179,7 +179,7 @@ class LocalOutlierFactor(KNeighborsMixin, OutlierMixin, NeighborsBase):
     >>> clf.fit_predict(X)
     array([ 1,  1, -1,  1])
     >>> clf.negative_outlier_factor_
-    array([ -0.9821...,  -1.0370..., -73.3697...,  -0.9821...])
+    array([ -0.9821,  -1.0370, -73.3697,  -0.9821])
     """
 
     _parameter_constraints: dict = {
diff --git a/sklearn/neighbors/_nca.py b/sklearn/neighbors/_nca.py
index a4ef3c303b851..8383f95338932 100644
--- a/sklearn/neighbors/_nca.py
+++ b/sklearn/neighbors/_nca.py
@@ -25,6 +25,7 @@
 from ..preprocessing import LabelEncoder
 from ..utils._param_validation import Interval, StrOptions
 from ..utils.extmath import softmax
+from ..utils.fixes import _get_additional_lbfgs_options_dict
 from ..utils.multiclass import check_classification_targets
 from ..utils.random import check_random_state
 from ..utils.validation import check_array, check_is_fitted, validate_data
@@ -312,7 +313,10 @@ def fit(self, X, y):
             "jac": True,
             "x0": transformation,
             "tol": self.tol,
-            "options": dict(maxiter=self.max_iter, disp=disp),
+            "options": dict(
+                maxiter=self.max_iter,
+                **_get_additional_lbfgs_options_dict("disp", disp),
+            ),
             "callback": self._callback,
         }
 
diff --git a/sklearn/neighbors/_nearest_centroid.py b/sklearn/neighbors/_nearest_centroid.py
index b30dc309b2dd7..a780c27587792 100644
--- a/sklearn/neighbors/_nearest_centroid.py
+++ b/sklearn/neighbors/_nearest_centroid.py
@@ -355,4 +355,5 @@ def _check_euclidean_metric(self):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.input_tags.allow_nan = self.metric == "nan_euclidean"
+        tags.input_tags.sparse = True
         return tags
diff --git a/sklearn/neighbors/_quad_tree.pxd b/sklearn/neighbors/_quad_tree.pxd
index 9ed033e747314..e7e817902f103 100644
--- a/sklearn/neighbors/_quad_tree.pxd
+++ b/sklearn/neighbors/_quad_tree.pxd
@@ -1,5 +1,5 @@
-# Author: Thomas Moreau <thomas.moreau.2010@gmail.com>
-# Author: Olivier Grisel <olivier.grisel@ensta.fr>
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 # See quad_tree.pyx for details.
 
diff --git a/sklearn/neighbors/_quad_tree.pyx b/sklearn/neighbors/_quad_tree.pyx
index f1ef4e64f30fe..aec79da505f52 100644
--- a/sklearn/neighbors/_quad_tree.pyx
+++ b/sklearn/neighbors/_quad_tree.pyx
@@ -1,5 +1,5 @@
-# Author: Thomas Moreau <thomas.moreau.2010@gmail.com>
-# Author: Olivier Grisel <olivier.grisel@ensta.fr>
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 
 from cpython cimport Py_INCREF, PyObject, PyTypeObject
diff --git a/sklearn/neighbors/_regression.py b/sklearn/neighbors/_regression.py
index f324d3fb7e2f2..0ee0a340b8153 100644
--- a/sklearn/neighbors/_regression.py
+++ b/sklearn/neighbors/_regression.py
@@ -195,13 +195,6 @@ def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         # For cross-validation routines to split data correctly
         tags.input_tags.pairwise = self.metric == "precomputed"
-        if tags.input_tags.pairwise:
-            tags._xfail_checks.update(
-                {
-                    "check_n_features_in_after_fitting": "FIXME",
-                    "check_dataframe_column_names_consistency": "FIXME",
-                }
-            )
         return tags
 
     @_fit_context(
diff --git a/sklearn/neighbors/meson.build b/sklearn/neighbors/meson.build
index 22f81d597948b..7993421896218 100644
--- a/sklearn/neighbors/meson.build
+++ b/sklearn/neighbors/meson.build
@@ -2,7 +2,7 @@ _binary_tree_pxi = custom_target(
   '_binary_tree_pxi',
   output: '_binary_tree.pxi',
   input: '_binary_tree.pxi.tp',
-  command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@'],
+  command: [tempita, '@INPUT@', '-o', '@OUTDIR@'],
 )
 
 # .pyx is generated so this is needed to make Cython compilation work. The pxi
@@ -20,7 +20,7 @@ foreach name: name_list
     name + '_pyx',
     output: name + '.pyx',
     input: name + '.pyx.tp',
-    command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@'],
+    command: [tempita, '@INPUT@', '-o', '@OUTDIR@'],
     # TODO in principle this should go in py.exension_module below. This is
     # temporary work-around for dependency issue with .pyx.tp files. For more
     # details, see https://github.com/mesonbuild/meson/issues/13212
@@ -28,9 +28,8 @@ foreach name: name_list
   )
   py.extension_module(
     name,
-    pyx,
+    cython_gen.process(pyx),
     dependencies: [np_dep],
-    cython_args: cython_args,
     subdir: 'sklearn/neighbors',
     install: true
 )
@@ -38,9 +37,9 @@ endforeach
 
 neighbors_extension_metadata = {
   '_partition_nodes':
-      {'sources': ['_partition_nodes.pyx'],
-       'override_options': ['cython_language=cpp'], 'dependencies': [np_dep]},
-  '_quad_tree': {'sources': ['_quad_tree.pyx'], 'dependencies': [np_dep]},
+      {'sources': [cython_gen_cpp.process('_partition_nodes.pyx')],
+       'dependencies': [np_dep]},
+  '_quad_tree': {'sources': [cython_gen.process('_quad_tree.pyx')], 'dependencies': [np_dep]},
 }
 
 foreach ext_name, ext_dict : neighbors_extension_metadata
@@ -48,8 +47,6 @@ foreach ext_name, ext_dict : neighbors_extension_metadata
     ext_name,
     [ext_dict.get('sources'), utils_cython_tree],
     dependencies: ext_dict.get('dependencies'),
-    override_options : ext_dict.get('override_options', []),
-    cython_args: cython_args,
     subdir: 'sklearn/neighbors',
     install: true
   )
diff --git a/sklearn/neighbors/tests/test_nca.py b/sklearn/neighbors/tests/test_nca.py
index 4997b59f23522..ebfb01d12e3ac 100644
--- a/sklearn/neighbors/tests/test_nca.py
+++ b/sklearn/neighbors/tests/test_nca.py
@@ -401,7 +401,7 @@ def test_verbose(init_name, capsys):
             line,
         )
     assert re.match(
-        r"\[NeighborhoodComponentsAnalysis\] Training took\ *" r"\d+\.\d{2}s\.",
+        r"\[NeighborhoodComponentsAnalysis\] Training took\ *\d+\.\d{2}s\.",
         lines[-2],
     )
     assert lines[-1] == ""
diff --git a/sklearn/neighbors/tests/test_neighbors.py b/sklearn/neighbors/tests/test_neighbors.py
index c9fb85fec9908..ae589b30dd743 100644
--- a/sklearn/neighbors/tests/test_neighbors.py
+++ b/sklearn/neighbors/tests/test_neighbors.py
@@ -54,8 +54,6 @@
     DIA_CONTAINERS,
     DOK_CONTAINERS,
     LIL_CONTAINERS,
-    parse_version,
-    sp_version,
 )
 from sklearn.utils.validation import check_random_state
 
@@ -85,7 +83,7 @@
 ALGORITHMS = ("ball_tree", "brute", "kd_tree", "auto")
 COMMON_VALID_METRICS = sorted(
     set.intersection(*map(set, neighbors.VALID_METRICS.values()))
-)  # type: ignore
+)
 
 P = (1, 2, 3, 4, np.inf)
 
@@ -120,13 +118,13 @@ def _generate_test_params_for(metric: str, n_features: int):
     rng = np.random.RandomState(1)
 
     if metric == "minkowski":
-        minkowski_kwargs = [dict(p=1.5), dict(p=2), dict(p=3), dict(p=np.inf)]
-        if sp_version >= parse_version("1.8.0.dev0"):
-            # TODO: remove the test once we no longer support scipy < 1.8.0.
-            # Recent scipy versions accept weights in the Minkowski metric directly:
-            # type: ignore
-            minkowski_kwargs.append(dict(p=3, w=rng.rand(n_features)))
-        return minkowski_kwargs
+        return [
+            dict(p=1.5),
+            dict(p=2),
+            dict(p=3),
+            dict(p=np.inf),
+            dict(p=3, w=rng.rand(n_features)),
+        ]
 
     if metric == "seuclidean":
         return [dict(V=rng.rand(n_features))]
@@ -165,7 +163,7 @@ def _weight_func(dist):
     ],
 )
 @pytest.mark.parametrize("query_is_train", [False, True])
-@pytest.mark.parametrize("metric", COMMON_VALID_METRICS + DISTANCE_METRIC_OBJS)  # type: ignore # noqa
+@pytest.mark.parametrize("metric", COMMON_VALID_METRICS + DISTANCE_METRIC_OBJS)
 def test_unsupervised_kneighbors(
     global_dtype,
     n_samples,
@@ -250,7 +248,7 @@ def test_unsupervised_kneighbors(
         (1000, 5, 100),
     ],
 )
-@pytest.mark.parametrize("metric", COMMON_VALID_METRICS + DISTANCE_METRIC_OBJS)  # type: ignore # noqa
+@pytest.mark.parametrize("metric", COMMON_VALID_METRICS + DISTANCE_METRIC_OBJS)
 @pytest.mark.parametrize("n_neighbors, radius", [(1, 100), (50, 500), (100, 1000)])
 @pytest.mark.parametrize(
     "NeighborsMixinSubclass",
@@ -658,7 +656,7 @@ def test_unsupervised_radius_neighbors(
             assert_allclose(
                 np.concatenate(list(results[i][0])),
                 np.concatenate(list(results[i + 1][0])),
-            ),
+            )
             assert_allclose(
                 np.concatenate(list(results[i][1])),
                 np.concatenate(list(results[i + 1][1])),
diff --git a/sklearn/neural_network/_base.py b/sklearn/neural_network/_base.py
index 505b62f0154e9..25f0b0a18512b 100644
--- a/sklearn/neural_network/_base.py
+++ b/sklearn/neural_network/_base.py
@@ -20,6 +20,17 @@ def inplace_identity(X):
     # Nothing to do
 
 
+def inplace_exp(X):
+    """Compute the exponential inplace.
+
+    Parameters
+    ----------
+    X : {array-like, sparse matrix}, shape (n_samples, n_features)
+        The input data.
+    """
+    np.exp(X, out=X)
+
+
 def inplace_logistic(X):
     """Compute the logistic function inplace.
 
@@ -68,6 +79,7 @@ def inplace_softmax(X):
 
 ACTIVATIONS = {
     "identity": inplace_identity,
+    "exp": inplace_exp,
     "tanh": inplace_tanh,
     "logistic": inplace_logistic,
     "relu": inplace_relu,
@@ -153,7 +165,7 @@ def inplace_relu_derivative(Z, delta):
 }
 
 
-def squared_loss(y_true, y_pred):
+def squared_loss(y_true, y_pred, sample_weight=None):
     """Compute the squared loss for regression.
 
     Parameters
@@ -164,15 +176,47 @@ def squared_loss(y_true, y_pred):
     y_pred : array-like or label indicator matrix
         Predicted values, as returned by a regression estimator.
 
+    sample_weight : array-like of shape (n_samples,), default=None
+        Sample weights.
+
+    Returns
+    -------
+    loss : float
+        The degree to which the samples are correctly predicted.
+    """
+    return (
+        0.5 * np.average((y_true - y_pred) ** 2, weights=sample_weight, axis=0).mean()
+    )
+
+
+def poisson_loss(y_true, y_pred, sample_weight=None):
+    """Compute (half of the) Poisson deviance loss for regression.
+
+    Parameters
+    ----------
+    y_true : array-like or label indicator matrix
+        Ground truth (correct) labels.
+
+    y_pred : array-like or label indicator matrix
+        Predicted values, as returned by a regression estimator.
+
+    sample_weight : array-like of shape (n_samples,), default=None
+        Sample weights.
+
     Returns
     -------
     loss : float
         The degree to which the samples are correctly predicted.
     """
-    return ((y_true - y_pred) ** 2).mean() / 2
+    # TODO: Decide what to do with the term `xlogy(y_true, y_true) - y_true`. For now,
+    # it is included. But the _loss module doesn't use it (for performance reasons) and
+    # only adds it as return of constant_to_optimal_zero (mainly for testing).
+    return np.average(
+        xlogy(y_true, y_true / y_pred) - y_true + y_pred, weights=sample_weight, axis=0
+    ).sum()
 
 
-def log_loss(y_true, y_prob):
+def log_loss(y_true, y_prob, sample_weight=None):
     """Compute Logistic loss for classification.
 
     Parameters
@@ -184,6 +228,9 @@ def log_loss(y_true, y_prob):
         Predicted probabilities, as returned by a classifier's
         predict_proba method.
 
+    sample_weight : array-like of shape (n_samples,), default=None
+        Sample weights.
+
     Returns
     -------
     loss : float
@@ -197,10 +244,10 @@ def log_loss(y_true, y_prob):
     if y_true.shape[1] == 1:
         y_true = np.append(1 - y_true, y_true, axis=1)
 
-    return -xlogy(y_true, y_prob).sum() / y_prob.shape[0]
+    return -np.average(xlogy(y_true, y_prob), weights=sample_weight, axis=0).sum()
 
 
-def binary_log_loss(y_true, y_prob):
+def binary_log_loss(y_true, y_prob, sample_weight=None):
     """Compute binary logistic loss for classification.
 
     This is identical to log_loss in binary classification case,
@@ -215,6 +262,9 @@ def binary_log_loss(y_true, y_prob):
         Predicted probabilities, as returned by a classifier's
         predict_proba method.
 
+    sample_weight : array-like of shape (n_samples,), default=None
+        Sample weights.
+
     Returns
     -------
     loss : float
@@ -222,14 +272,16 @@ def binary_log_loss(y_true, y_prob):
     """
     eps = np.finfo(y_prob.dtype).eps
     y_prob = np.clip(y_prob, eps, 1 - eps)
-    return (
-        -(xlogy(y_true, y_prob).sum() + xlogy(1 - y_true, 1 - y_prob).sum())
-        / y_prob.shape[0]
-    )
+    return -np.average(
+        xlogy(y_true, y_prob) + xlogy(1 - y_true, 1 - y_prob),
+        weights=sample_weight,
+        axis=0,
+    ).sum()
 
 
 LOSS_FUNCTIONS = {
     "squared_error": squared_loss,
+    "poisson": poisson_loss,
     "log_loss": log_loss,
     "binary_log_loss": binary_log_loss,
 }
diff --git a/sklearn/neural_network/_multilayer_perceptron.py b/sklearn/neural_network/_multilayer_perceptron.py
index 196203ce46763..e8260164202e6 100644
--- a/sklearn/neural_network/_multilayer_perceptron.py
+++ b/sklearn/neural_network/_multilayer_perceptron.py
@@ -4,8 +4,8 @@
 # SPDX-License-Identifier: BSD-3-Clause
 
 import warnings
-from abc import ABCMeta, abstractmethod
-from itertools import chain
+from abc import ABC, abstractmethod
+from itertools import chain, pairwise
 from numbers import Integral, Real
 
 import numpy as np
@@ -31,6 +31,7 @@
 )
 from ..utils._param_validation import Interval, Options, StrOptions
 from ..utils.extmath import safe_sparse_dot
+from ..utils.fixes import _get_additional_lbfgs_options_dict
 from ..utils.metaestimators import available_if
 from ..utils.multiclass import (
     _check_partial_fit_first_call,
@@ -38,7 +39,7 @@
     unique_labels,
 )
 from ..utils.optimize import _check_optimize_result
-from ..utils.validation import check_is_fitted, validate_data
+from ..utils.validation import _check_sample_weight, check_is_fitted, validate_data
 from ._base import ACTIVATIONS, DERIVATIVES, LOSS_FUNCTIONS
 from ._stochastic_optimizers import AdamOptimizer, SGDOptimizer
 
@@ -50,7 +51,7 @@ def _pack(coefs_, intercepts_):
     return np.hstack([l.ravel() for l in coefs_ + intercepts_])
 
 
-class BaseMultilayerPerceptron(BaseEstimator, metaclass=ABCMeta):
+class BaseMultilayerPerceptron(BaseEstimator, ABC):
     """Base class for MLP classification and regression.
 
     Warning: This class should not be used directly.
@@ -219,7 +220,7 @@ def _forward_pass_fast(self, X, check_input=True):
         return activation
 
     def _compute_loss_grad(
-        self, layer, n_samples, activations, deltas, coef_grads, intercept_grads
+        self, layer, sw_sum, activations, deltas, coef_grads, intercept_grads
     ):
         """Compute the gradient of loss with respect to coefs and intercept for
         specified layer.
@@ -228,12 +229,20 @@ def _compute_loss_grad(
         """
         coef_grads[layer] = safe_sparse_dot(activations[layer].T, deltas[layer])
         coef_grads[layer] += self.alpha * self.coefs_[layer]
-        coef_grads[layer] /= n_samples
+        coef_grads[layer] /= sw_sum
 
-        intercept_grads[layer] = np.mean(deltas[layer], 0)
+        intercept_grads[layer] = np.sum(deltas[layer], axis=0) / sw_sum
 
     def _loss_grad_lbfgs(
-        self, packed_coef_inter, X, y, activations, deltas, coef_grads, intercept_grads
+        self,
+        packed_coef_inter,
+        X,
+        y,
+        sample_weight,
+        activations,
+        deltas,
+        coef_grads,
+        intercept_grads,
     ):
         """Compute the MLP loss function and its corresponding derivatives
         with respect to the different parameters given in the initialization.
@@ -252,6 +261,9 @@ def _loss_grad_lbfgs(
         y : ndarray of shape (n_samples,)
             The target values.
 
+        sample_weight : array-like of shape (n_samples,), default=None
+            Sample weights.
+
         activations : list, length = n_layers - 1
             The ith element of the list holds the values of the ith layer.
 
@@ -277,12 +289,14 @@ def _loss_grad_lbfgs(
         """
         self._unpack(packed_coef_inter)
         loss, coef_grads, intercept_grads = self._backprop(
-            X, y, activations, deltas, coef_grads, intercept_grads
+            X, y, sample_weight, activations, deltas, coef_grads, intercept_grads
         )
         grad = _pack(coef_grads, intercept_grads)
         return loss, grad
 
-    def _backprop(self, X, y, activations, deltas, coef_grads, intercept_grads):
+    def _backprop(
+        self, X, y, sample_weight, activations, deltas, coef_grads, intercept_grads
+    ):
         """Compute the MLP loss function and its corresponding derivatives
         with respect to each parameter: weights and bias vectors.
 
@@ -294,6 +308,9 @@ def _backprop(self, X, y, activations, deltas, coef_grads, intercept_grads):
         y : ndarray of shape (n_samples,)
             The target values.
 
+        sample_weight : array-like of shape (n_samples,), default=None
+            Sample weights.
+
         activations : list, length = n_layers - 1
              The ith element of the list holds the values of the ith layer.
 
@@ -327,36 +344,46 @@ def _backprop(self, X, y, activations, deltas, coef_grads, intercept_grads):
         loss_func_name = self.loss
         if loss_func_name == "log_loss" and self.out_activation_ == "logistic":
             loss_func_name = "binary_log_loss"
-        loss = LOSS_FUNCTIONS[loss_func_name](y, activations[-1])
+        loss = LOSS_FUNCTIONS[loss_func_name](y, activations[-1], sample_weight)
         # Add L2 regularization term to loss
         values = 0
         for s in self.coefs_:
             s = s.ravel()
             values += np.dot(s, s)
-        loss += (0.5 * self.alpha) * values / n_samples
+        if sample_weight is None:
+            sw_sum = n_samples
+        else:
+            sw_sum = sample_weight.sum()
+        loss += (0.5 * self.alpha) * values / sw_sum
 
         # Backward propagate
         last = self.n_layers_ - 2
 
-        # The calculation of delta[last] here works with following
-        # combinations of output activation and loss function:
+        # The calculation of delta[last] is as follows:
+        #   delta[last] = d/dz loss(y, act(z)) = act(z) - y
+        # with z=x@w + b being the output of the last layer before passing through the
+        # output activation, act(z) = activations[-1].
+        # The simple formula for delta[last] here works with following (canonical
+        # loss-link) combinations of output activation and loss function:
         # sigmoid and binary cross entropy, softmax and categorical cross
         # entropy, and identity with squared loss
         deltas[last] = activations[-1] - y
+        if sample_weight is not None:
+            deltas[last] *= sample_weight.reshape(-1, 1)
 
         # Compute gradient for the last layer
         self._compute_loss_grad(
-            last, n_samples, activations, deltas, coef_grads, intercept_grads
+            last, sw_sum, activations, deltas, coef_grads, intercept_grads
         )
 
         inplace_derivative = DERIVATIVES[self.activation]
         # Iterate over the hidden layers
-        for i in range(self.n_layers_ - 2, 0, -1):
+        for i in range(last, 0, -1):
             deltas[i - 1] = safe_sparse_dot(deltas[i], self.coefs_[i].T)
             inplace_derivative(activations[i], deltas[i - 1])
 
             self._compute_loss_grad(
-                i - 1, n_samples, activations, deltas, coef_grads, intercept_grads
+                i - 1, sw_sum, activations, deltas, coef_grads, intercept_grads
             )
 
         return loss, coef_grads, intercept_grads
@@ -373,7 +400,11 @@ def _initialize(self, y, layer_units, dtype):
 
         # Output for regression
         if not is_classifier(self):
-            self.out_activation_ = "identity"
+            if self.loss == "poisson":
+                self.out_activation_ = "exp"
+            else:
+                # loss = "squared_error"
+                self.out_activation_ = "identity"
         # Output for multi class
         elif self._label_binarizer.y_type_ == "multiclass":
             self.out_activation_ = "softmax"
@@ -424,7 +455,7 @@ def _init_coef(self, fan_in, fan_out, dtype):
         intercept_init = intercept_init.astype(dtype, copy=False)
         return coef_init, intercept_init
 
-    def _fit(self, X, y, incremental=False):
+    def _fit(self, X, y, sample_weight=None, incremental=False):
         # Make sure self.hidden_layer_sizes is a list
         hidden_layer_sizes = self.hidden_layer_sizes
         if not hasattr(hidden_layer_sizes, "__iter__"):
@@ -440,8 +471,9 @@ def _fit(self, X, y, incremental=False):
         )
 
         X, y = self._validate_input(X, y, incremental, reset=first_pass)
-
         n_samples, n_features = X.shape
+        if sample_weight is not None:
+            sample_weight = _check_sample_weight(sample_weight, X)
 
         # Ensure y is 2D
         if y.ndim == 1:
@@ -464,7 +496,7 @@ def _fit(self, X, y, incremental=False):
 
         coef_grads = [
             np.empty((n_fan_in_, n_fan_out_), dtype=X.dtype)
-            for n_fan_in_, n_fan_out_ in zip(layer_units[:-1], layer_units[1:])
+            for n_fan_in_, n_fan_out_ in pairwise(layer_units)
         ]
 
         intercept_grads = [
@@ -476,6 +508,7 @@ def _fit(self, X, y, incremental=False):
             self._fit_stochastic(
                 X,
                 y,
+                sample_weight,
                 activations,
                 deltas,
                 coef_grads,
@@ -487,7 +520,14 @@ def _fit(self, X, y, incremental=False):
         # Run the LBFGS solver
         elif self.solver == "lbfgs":
             self._fit_lbfgs(
-                X, y, activations, deltas, coef_grads, intercept_grads, layer_units
+                X,
+                y,
+                sample_weight,
+                activations,
+                deltas,
+                coef_grads,
+                intercept_grads,
+                layer_units,
             )
 
         # validate parameter weights
@@ -501,7 +541,15 @@ def _fit(self, X, y, incremental=False):
         return self
 
     def _fit_lbfgs(
-        self, X, y, activations, deltas, coef_grads, intercept_grads, layer_units
+        self,
+        X,
+        y,
+        sample_weight,
+        activations,
+        deltas,
+        coef_grads,
+        intercept_grads,
+        layer_units,
     ):
         # Store meta information for the parameters
         self._coef_indptr = []
@@ -538,10 +586,18 @@ def _fit_lbfgs(
             options={
                 "maxfun": self.max_fun,
                 "maxiter": self.max_iter,
-                "iprint": iprint,
                 "gtol": self.tol,
+                **_get_additional_lbfgs_options_dict("iprint", iprint),
             },
-            args=(X, y, activations, deltas, coef_grads, intercept_grads),
+            args=(
+                X,
+                y,
+                sample_weight,
+                activations,
+                deltas,
+                coef_grads,
+                intercept_grads,
+            ),
         )
         self.n_iter_ = _check_optimize_result("lbfgs", opt_res, self.max_iter)
         self.loss_ = opt_res.fun
@@ -551,6 +607,7 @@ def _fit_stochastic(
         self,
         X,
         y,
+        sample_weight,
         activations,
         deltas,
         coef_grads,
@@ -586,20 +643,45 @@ def _fit_stochastic(
             # don't stratify in multilabel classification
             should_stratify = is_classifier(self) and self.n_outputs_ == 1
             stratify = y if should_stratify else None
-            X, X_val, y, y_val = train_test_split(
-                X,
-                y,
-                random_state=self._random_state,
-                test_size=self.validation_fraction,
-                stratify=stratify,
-            )
+            if sample_weight is None:
+                X_train, X_val, y_train, y_val = train_test_split(
+                    X,
+                    y,
+                    random_state=self._random_state,
+                    test_size=self.validation_fraction,
+                    stratify=stratify,
+                )
+                sample_weight_train = sample_weight_val = None
+            else:
+                # TODO: incorporate sample_weight in sampling here.
+                (
+                    X_train,
+                    X_val,
+                    y_train,
+                    y_val,
+                    sample_weight_train,
+                    sample_weight_val,
+                ) = train_test_split(
+                    X,
+                    y,
+                    sample_weight,
+                    random_state=self._random_state,
+                    test_size=self.validation_fraction,
+                    stratify=stratify,
+                )
+            if X_val.shape[0] < 2:
+                raise ValueError(
+                    "The validation set is too small. Increase 'validation_fraction' "
+                    "or the size of your dataset."
+                )
+
             if is_classifier(self):
                 y_val = self._label_binarizer.inverse_transform(y_val)
         else:
-            X_val = None
-            y_val = None
+            X_train, y_train, sample_weight_train = X, y, sample_weight
+            X_val = y_val = sample_weight_val = None
 
-        n_samples = X.shape[0]
+        n_samples = X_train.shape[0]
         sample_idx = np.arange(n_samples, dtype=int)
 
         if self.batch_size == "auto":
@@ -624,16 +706,22 @@ def _fit_stochastic(
                 accumulated_loss = 0.0
                 for batch_slice in gen_batches(n_samples, batch_size):
                     if self.shuffle:
-                        X_batch = _safe_indexing(X, sample_idx[batch_slice])
-                        y_batch = y[sample_idx[batch_slice]]
+                        batch_idx = sample_idx[batch_slice]
+                        X_batch = _safe_indexing(X_train, batch_idx)
                     else:
-                        X_batch = X[batch_slice]
-                        y_batch = y[batch_slice]
+                        batch_idx = batch_slice
+                        X_batch = X_train[batch_idx]
+                    y_batch = y_train[batch_idx]
+                    if sample_weight is None:
+                        sample_weight_batch = None
+                    else:
+                        sample_weight_batch = sample_weight_train[batch_idx]
 
                     activations[0] = X_batch
                     batch_loss, coef_grads, intercept_grads = self._backprop(
                         X_batch,
                         y_batch,
+                        sample_weight_batch,
                         activations,
                         deltas,
                         coef_grads,
@@ -648,7 +736,7 @@ def _fit_stochastic(
                     self._optimizer.update_params(params, grads)
 
                 self.n_iter_ += 1
-                self.loss_ = accumulated_loss / X.shape[0]
+                self.loss_ = accumulated_loss / X_train.shape[0]
 
                 self.t_ += n_samples
                 self.loss_curve_.append(self.loss_)
@@ -657,7 +745,9 @@ def _fit_stochastic(
 
                 # update no_improvement_count based on training loss or
                 # validation score according to early_stopping
-                self._update_no_improvement_count(early_stopping, X_val, y_val)
+                self._update_no_improvement_count(
+                    early_stopping, X_val, y_val, sample_weight_val
+                )
 
                 # for learning rate that needs to be updated at iteration end
                 self._optimizer.iteration_ends(self.t_)
@@ -702,10 +792,10 @@ def _fit_stochastic(
             self.coefs_ = self._best_coefs
             self.intercepts_ = self._best_intercepts
 
-    def _update_no_improvement_count(self, early_stopping, X_val, y_val):
+    def _update_no_improvement_count(self, early_stopping, X, y, sample_weight):
         if early_stopping:
             # compute validation score (can be NaN), use that for stopping
-            val_score = self._score(X_val, y_val)
+            val_score = self._score(X, y, sample_weight=sample_weight)
 
             self.validation_scores_.append(val_score)
 
@@ -734,7 +824,7 @@ def _update_no_improvement_count(self, early_stopping, X_val, y_val):
                 self.best_loss_ = self.loss_curve_[-1]
 
     @_fit_context(prefer_skip_nested_validation=True)
-    def fit(self, X, y):
+    def fit(self, X, y, sample_weight=None):
         """Fit the model to data matrix X and target(s) y.
 
         Parameters
@@ -746,12 +836,17 @@ def fit(self, X, y):
             The target values (class labels in classification, real numbers in
             regression).
 
+        sample_weight : array-like of shape (n_samples,), default=None
+            Sample weights.
+
+            .. versionadded:: 1.7
+
         Returns
         -------
         self : object
             Returns a trained MLP model.
         """
-        return self._fit(X, y, incremental=False)
+        return self._fit(X, y, sample_weight=sample_weight, incremental=False)
 
     def _check_solver(self):
         if self.solver not in _STOCHASTIC_SOLVERS:
@@ -761,7 +856,7 @@ def _check_solver(self):
             )
         return True
 
-    def _score_with_function(self, X, y, score_function):
+    def _score_with_function(self, X, y, sample_weight, score_function):
         """Private score method without input validation."""
         # Input validation would remove feature names, so we disable it
         y_pred = self._predict(X, check_input=False)
@@ -769,7 +864,12 @@ def _score_with_function(self, X, y, score_function):
         if np.isnan(y_pred).any() or np.isinf(y_pred).any():
             return np.nan
 
-        return score_function(y, y_pred)
+        return score_function(y, y_pred, sample_weight=sample_weight)
+
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
+        return tags
 
 
 class MLPClassifier(ClassifierMixin, BaseMultilayerPerceptron):
@@ -1044,7 +1144,7 @@ class MLPClassifier(ClassifierMixin, BaseMultilayerPerceptron):
     ...                                                     random_state=1)
     >>> clf = MLPClassifier(random_state=1, max_iter=300).fit(X_train, y_train)
     >>> clf.predict_proba(X_test[:1])
-    array([[0.038..., 0.961...]])
+    array([[0.0383, 0.961]])
     >>> clf.predict(X_test[:5, :])
     array([1, 0, 1, 0, 1])
     >>> clf.score(X_test, y_test)
@@ -1185,12 +1285,14 @@ def _predict(self, X, check_input=True):
 
         return self._label_binarizer.inverse_transform(y_pred)
 
-    def _score(self, X, y):
-        return super()._score_with_function(X, y, score_function=accuracy_score)
+    def _score(self, X, y, sample_weight=None):
+        return super()._score_with_function(
+            X, y, sample_weight=sample_weight, score_function=accuracy_score
+        )
 
     @available_if(lambda est: est._check_solver())
     @_fit_context(prefer_skip_nested_validation=True)
-    def partial_fit(self, X, y, classes=None):
+    def partial_fit(self, X, y, sample_weight=None, classes=None):
         """Update the model with a single iteration over the given data.
 
         Parameters
@@ -1201,6 +1303,11 @@ def partial_fit(self, X, y, classes=None):
         y : array-like of shape (n_samples,)
             The target values.
 
+        sample_weight : array-like of shape (n_samples,), default=None
+            Sample weights.
+
+            .. versionadded:: 1.7
+
         classes : array of shape (n_classes,), default=None
             Classes across all calls to partial_fit.
             Can be obtained via `np.unique(y_all)`, where y_all is the
@@ -1221,7 +1328,7 @@ def partial_fit(self, X, y, classes=None):
             else:
                 self._label_binarizer.fit(classes)
 
-        return self._fit(X, y, incremental=True)
+        return self._fit(X, y, sample_weight=sample_weight, incremental=True)
 
     def predict_log_proba(self, X):
         """Return the log of probability estimates.
@@ -1282,6 +1389,17 @@ class MLPRegressor(RegressorMixin, BaseMultilayerPerceptron):
 
     Parameters
     ----------
+    loss : {'squared_error', 'poisson'}, default='squared_error'
+        The loss function to use when training the weights. Note that the
+        "squared error" and "poisson" losses actually implement
+        "half squares error" and "half poisson deviance" to simplify the
+        computation of the gradient. Furthermore, the "poisson" loss internally uses
+        a log-link (exponential as the output activation function) and requires
+        ``y >= 0``.
+
+        .. versionchanged:: 1.7
+           Added parameter `loss` and option 'poisson'.
+
     hidden_layer_sizes : array-like of shape(n_layers - 2,), default=(100,)
         The ith element represents the number of neurons in the ith
         hidden layer.
@@ -1545,13 +1663,19 @@ class MLPRegressor(RegressorMixin, BaseMultilayerPerceptron):
     >>> regr.fit(X_train, y_train)
     MLPRegressor(max_iter=2000, random_state=1, tol=0.1)
     >>> regr.predict(X_test[:2])
-    array([  28..., -290...])
+    array([  28.98, -291])
     >>> regr.score(X_test, y_test)
-    0.98...
+    0.98
     """
 
+    _parameter_constraints: dict = {
+        **BaseMultilayerPerceptron._parameter_constraints,
+        "loss": [StrOptions({"squared_error", "poisson"})],
+    }
+
     def __init__(
         self,
+        loss="squared_error",
         hidden_layer_sizes=(100,),
         activation="relu",
         *,
@@ -1587,7 +1711,7 @@ def __init__(
             learning_rate_init=learning_rate_init,
             power_t=power_t,
             max_iter=max_iter,
-            loss="squared_error",
+            loss=loss,
             shuffle=shuffle,
             random_state=random_state,
             tol=tol,
@@ -1627,8 +1751,10 @@ def _predict(self, X, check_input=True):
             return y_pred.ravel()
         return y_pred
 
-    def _score(self, X, y):
-        return super()._score_with_function(X, y, score_function=r2_score)
+    def _score(self, X, y, sample_weight=None):
+        return super()._score_with_function(
+            X, y, sample_weight=sample_weight, score_function=r2_score
+        )
 
     def _validate_input(self, X, y, incremental, reset):
         X, y = validate_data(
@@ -1647,7 +1773,7 @@ def _validate_input(self, X, y, incremental, reset):
 
     @available_if(lambda est: est._check_solver)
     @_fit_context(prefer_skip_nested_validation=True)
-    def partial_fit(self, X, y):
+    def partial_fit(self, X, y, sample_weight=None):
         """Update the model with a single iteration over the given data.
 
         Parameters
@@ -1658,9 +1784,14 @@ def partial_fit(self, X, y):
         y : ndarray of shape (n_samples,)
             The target values.
 
+        sample_weight : array-like of shape (n_samples,), default=None
+            Sample weights.
+
+            .. versionadded:: 1.6
+
         Returns
         -------
         self : object
             Trained MLP model.
         """
-        return self._fit(X, y, incremental=True)
+        return self._fit(X, y, sample_weight=sample_weight, incremental=True)
diff --git a/sklearn/neural_network/_rbm.py b/sklearn/neural_network/_rbm.py
index 49848e9f982cc..1e1d3c2e11b7c 100644
--- a/sklearn/neural_network/_rbm.py
+++ b/sklearn/neural_network/_rbm.py
@@ -440,13 +440,6 @@ def fit(self, X, y=None):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        tags._xfail_checks = {
-            "check_methods_subset_invariance": (
-                "fails for the decision_function method"
-            ),
-            "check_methods_sample_order_invariance": (
-                "fails for the score_samples method"
-            ),
-        }
+        tags.input_tags.sparse = True
         tags.transformer_tags.preserves_dtype = ["float64", "float32"]
         return tags
diff --git a/sklearn/neural_network/tests/test_base.py b/sklearn/neural_network/tests/test_base.py
index af7b38e899907..598b7e6054eea 100644
--- a/sklearn/neural_network/tests/test_base.py
+++ b/sklearn/neural_network/tests/test_base.py
@@ -1,7 +1,8 @@
 import numpy as np
 import pytest
 
-from sklearn.neural_network._base import binary_log_loss, log_loss
+from sklearn._loss import HalfPoissonLoss
+from sklearn.neural_network._base import binary_log_loss, log_loss, poisson_loss
 
 
 def test_binary_log_loss_1_prob_finite():
@@ -27,3 +28,25 @@ def test_log_loss_1_prob_finite(y_true, y_prob):
     # y_proba is equal to 1 should result in a finite logloss
     loss = log_loss(y_true, y_prob)
     assert np.isfinite(loss)
+
+
+def test_poisson_loss(global_random_seed):
+    """Test Poisson loss against well tested HalfPoissonLoss."""
+    n = 1000
+    rng = np.random.default_rng(global_random_seed)
+    y_true = rng.integers(low=0, high=10, size=n).astype(float)
+    y_raw = rng.standard_normal(n)
+    y_pred = np.exp(y_raw)
+    sw = rng.uniform(low=0.1, high=10, size=n)
+
+    assert 0 in y_true
+
+    loss = poisson_loss(y_true=y_true, y_pred=y_pred, sample_weight=sw)
+    pl = HalfPoissonLoss()
+    loss_ref = (
+        pl(y_true=y_true, raw_prediction=y_raw, sample_weight=sw)
+        + pl.constant_to_optimal_zero(y_true=y_true, sample_weight=sw).mean()
+        / sw.mean()
+    )
+
+    assert loss == pytest.approx(loss_ref, rel=1e-12)
diff --git a/sklearn/neural_network/tests/test_mlp.py b/sklearn/neural_network/tests/test_mlp.py
index 969b452d687fd..9dddb78223ea7 100644
--- a/sklearn/neural_network/tests/test_mlp.py
+++ b/sklearn/neural_network/tests/test_mlp.py
@@ -21,6 +21,7 @@
     make_regression,
 )
 from sklearn.exceptions import ConvergenceWarning
+from sklearn.linear_model import PoissonRegressor
 from sklearn.metrics import roc_auc_score
 from sklearn.neural_network import MLPClassifier, MLPRegressor
 from sklearn.preprocessing import LabelBinarizer, MinMaxScaler, scale
@@ -229,7 +230,7 @@ def test_gradient():
             # analytically compute the gradients
             def loss_grad_fun(t):
                 return mlp._loss_grad_lbfgs(
-                    t, X, Y, activations, deltas, coef_grads, intercept_grads
+                    t, X, Y, None, activations, deltas, coef_grads, intercept_grads
                 )
 
             [value, grad] = loss_grad_fun(theta)
@@ -1019,3 +1020,75 @@ def test_mlp_diverging_loss():
     # In python, float("nan") != float("nan")
     assert str(mlp.validation_scores_[-1]) == str(np.nan)
     assert isinstance(mlp.validation_scores_[-1], float)
+
+
+def test_mlp_sample_weight_with_early_stopping():
+    # Test code path for inner validation set splitting.
+    X, y = make_regression(
+        n_samples=100,
+        n_features=2,
+        n_informative=2,
+        random_state=42,
+    )
+    sw = np.ones_like(y)
+    params = dict(
+        hidden_layer_sizes=10,
+        solver="adam",
+        early_stopping=True,
+        tol=1e-2,
+        learning_rate_init=0.01,
+        batch_size=10,
+        random_state=42,
+    )
+    m1 = MLPRegressor(
+        **params,
+    )
+    m1.fit(X, y, sample_weight=sw)
+
+    m2 = MLPRegressor(**params).fit(X, y, sample_weight=None)
+    assert_allclose(m1.predict(X), m2.predict(X))
+
+
+def test_mlp_vs_poisson_glm_equivalent(global_random_seed):
+    """Test MLP with Poisson loss and no hidden layer equals GLM."""
+    n = 100
+    rng = np.random.default_rng(global_random_seed)
+    X = np.linspace(0, 1, n)
+    y = rng.poisson(np.exp(X + 1))
+    X = X.reshape(n, -1)
+    glm = PoissonRegressor(alpha=0, tol=1e-7).fit(X, y)
+    # Unfortunately, we can't set a zero hidden_layer_size, so we use a trick by using
+    # just one hidden layer node with an identity activation. Coefficients will
+    # therefore be different, but predictions are the same.
+    mlp = MLPRegressor(
+        loss="poisson",
+        hidden_layer_sizes=(1,),
+        activation="identity",
+        alpha=0,
+        solver="lbfgs",
+        tol=1e-7,
+        random_state=np.random.RandomState(global_random_seed + 1),
+    ).fit(X, y)
+
+    assert_allclose(mlp.predict(X), glm.predict(X), rtol=1e-4)
+
+    # The same does not work with the squared error because the output activation is
+    # the identity instead of the exponential.
+    mlp = MLPRegressor(
+        loss="squared_error",
+        hidden_layer_sizes=(1,),
+        activation="identity",
+        alpha=0,
+        solver="lbfgs",
+        tol=1e-7,
+        random_state=np.random.RandomState(global_random_seed + 1),
+    ).fit(X, y)
+    assert not np.allclose(mlp.predict(X), glm.predict(X), rtol=1e-4)
+
+
+def test_minimum_input_sample_size():
+    """Check error message when the validation set is too small."""
+    X, y = make_regression(n_samples=2, n_features=5, random_state=0)
+    model = MLPRegressor(early_stopping=True, random_state=0)
+    with pytest.raises(ValueError, match="The validation set is too small"):
+        model.fit(X, y)
diff --git a/sklearn/pipeline.py b/sklearn/pipeline.py
index 54fc572e12672..4b843563bdce3 100644
--- a/sklearn/pipeline.py
+++ b/sklearn/pipeline.py
@@ -16,28 +16,28 @@
 from .exceptions import NotFittedError
 from .preprocessing import FunctionTransformer
 from .utils import Bunch
-from .utils._estimator_html_repr import _VisualBlock
 from .utils._metadata_requests import METHODS
 from .utils._param_validation import HasMethods, Hidden
+from .utils._repr_html.estimator import _VisualBlock
 from .utils._set_output import (
     _get_container_adapter,
     _safe_set_output,
 )
 from .utils._tags import get_tags
 from .utils._user_interface import _print_elapsed_time
-from .utils.deprecation import _deprecate_Xt_in_inverse_transform
 from .utils.metadata_routing import (
     MetadataRouter,
     MethodMapping,
     _raise_for_params,
     _routing_enabled,
+    get_routing_for_object,
     process_routing,
 )
 from .utils.metaestimators import _BaseComposition, available_if
 from .utils.parallel import Parallel, delayed
 from .utils.validation import check_is_fitted, check_memory
 
-__all__ = ["Pipeline", "FeatureUnion", "make_pipeline", "make_union"]
+__all__ = ["FeatureUnion", "Pipeline", "make_pipeline", "make_union"]
 
 
 @contextmanager
@@ -80,6 +80,46 @@ def check(self):
     return check
 
 
+def _cached_transform(
+    sub_pipeline, *, cache, param_name, param_value, transform_params
+):
+    """Transform a parameter value using a sub-pipeline and cache the result.
+
+    Parameters
+    ----------
+    sub_pipeline : Pipeline
+        The sub-pipeline to be used for transformation.
+    cache : dict
+        The cache dictionary to store the transformed values.
+    param_name : str
+        The name of the parameter to be transformed.
+    param_value : object
+        The value of the parameter to be transformed.
+    transform_params : dict
+        The metadata to be used for transformation. This passed to the
+        `transform` method of the sub-pipeline.
+
+    Returns
+    -------
+    transformed_value : object
+        The transformed value of the parameter.
+    """
+    if param_name not in cache:
+        # If the parameter is a tuple, transform each element of the
+        # tuple. This is needed to support the pattern present in
+        # `lightgbm` and `xgboost` where users can pass multiple
+        # validation sets.
+        if isinstance(param_value, tuple):
+            cache[param_name] = tuple(
+                sub_pipeline.transform(element, **transform_params)
+                for element in param_value
+            )
+        else:
+            cache[param_name] = sub_pipeline.transform(param_value, **transform_params)
+
+    return cache[param_name]
+
+
 class Pipeline(_BaseComposition):
     """
     A sequence of data transformers with an optional final predictor.
@@ -88,7 +128,7 @@ class Pipeline(_BaseComposition):
     preprocess the data and, if desired, conclude the sequence with a final
     :term:`predictor` for predictive modeling.
 
-    Intermediate steps of the pipeline must be 'transforms', that is, they
+    Intermediate steps of the pipeline must be transformers, that is, they
     must implement `fit` and `transform` methods.
     The final :term:`estimator` only needs to implement `fit`.
     The transformers in the pipeline can be cached using ``memory`` argument.
@@ -119,6 +159,20 @@ class Pipeline(_BaseComposition):
         must define `fit`. All non-last steps must also define `transform`. See
         :ref:`Combining Estimators <combining_estimators>` for more details.
 
+    transform_input : list of str, default=None
+        The names of the :term:`metadata` parameters that should be transformed by the
+        pipeline before passing it to the step consuming it.
+
+        This enables transforming some input arguments to ``fit`` (other than ``X``)
+        to be transformed by the steps of the pipeline up to the step which requires
+        them. Requirement is defined via :ref:`metadata routing <metadata_routing>`.
+        For instance, this can be used to pass a validation set through the pipeline.
+
+        You can only set this if metadata routing is enabled, which you
+        can enable using ``sklearn.set_config(enable_metadata_routing=True)``.
+
+        .. versionadded:: 1.6
+
     memory : str or object with the joblib.Memory interface, default=None
         Used to cache the fitted transformers of the pipeline. The last step
         will never be cached, even if it is a transformer. By default, no
@@ -127,7 +181,9 @@ class Pipeline(_BaseComposition):
         before fitting. Therefore, the transformer instance given to the
         pipeline cannot be inspected directly. Use the attribute ``named_steps``
         or ``steps`` to inspect estimators within the pipeline. Caching the
-        transformers is advantageous when fitting is time consuming.
+        transformers is advantageous when fitting is time consuming. See
+        :ref:`sphx_glr_auto_examples_neighbors_plot_caching_nearest_neighbors.py`
+        for an example on how to enable caching.
 
     verbose : bool, default=False
         If True, the time elapsed while fitting each step will be printed as it
@@ -184,12 +240,14 @@ class Pipeline(_BaseComposition):
     # BaseEstimator interface
     _parameter_constraints: dict = {
         "steps": [list, Hidden(tuple)],
+        "transform_input": [list, None],
         "memory": [None, str, HasMethods(["cache"])],
         "verbose": ["boolean"],
     }
 
-    def __init__(self, steps, *, memory=None, verbose=False):
+    def __init__(self, steps, *, transform_input=None, memory=None, verbose=False):
         self.steps = steps
+        self.transform_input = transform_input
         self.memory = memory
         self.verbose = verbose
 
@@ -262,6 +320,8 @@ def set_params(self, **kwargs):
         return self
 
     def _validate_steps(self):
+        if not self.steps:
+            raise ValueError("The pipeline is empty. Please add steps.")
         names, estimators = zip(*self.steps)
 
         # validate names
@@ -348,6 +408,11 @@ def __getitem__(self, ind):
     # TODO(1.8): Remove this property
     @property
     def _estimator_type(self):
+        """Return the estimator type of the last step in the pipeline."""
+
+        if not self.steps:
+            return None
+
         return self.steps[-1][1]._estimator_type
 
     @property
@@ -407,9 +472,92 @@ def _check_method_params(self, method, props, **kwargs):
                 fit_params_steps[step]["fit_predict"][param] = pval
             return fit_params_steps
 
+    def _get_metadata_for_step(self, *, step_idx, step_params, all_params):
+        """Get params (metadata) for step `name`.
+
+        This transforms the metadata up to this step if required, which is
+        indicated by the `transform_input` parameter.
+
+        If a param in `step_params` is included in the `transform_input` list,
+        it will be transformed.
+
+        Parameters
+        ----------
+        step_idx : int
+            Index of the step in the pipeline.
+
+        step_params : dict
+            Parameters specific to the step. These are routed parameters, e.g.
+            `routed_params[name]`. If a parameter name here is included in the
+            `pipeline.transform_input`, then it will be transformed. Note that
+            these parameters are *after* routing, so the aliases are already
+            resolved.
+
+        all_params : dict
+            All parameters passed by the user. Here this is used to call
+            `transform` on the slice of the pipeline itself.
+
+        Returns
+        -------
+        dict
+            Parameters to be passed to the step. The ones which should be
+            transformed are transformed.
+        """
+        if (
+            self.transform_input is None
+            or not all_params
+            or not step_params
+            or step_idx == 0
+        ):
+            # we only need to process step_params if transform_input is set
+            # and metadata is given by the user.
+            return step_params
+
+        sub_pipeline = self[:step_idx]
+        sub_metadata_routing = get_routing_for_object(sub_pipeline)
+        # here we get the metadata required by sub_pipeline.transform
+        transform_params = {
+            key: value
+            for key, value in all_params.items()
+            if key
+            in sub_metadata_routing.consumes(
+                method="transform", params=all_params.keys()
+            )
+        }
+        transformed_params = dict()  # this is to be returned
+        transformed_cache = dict()  # used to transform each param once
+        # `step_params` is the output of `process_routing`, so it has a dict for each
+        # method (e.g. fit, transform, predict), which are the args to be passed to
+        # those methods. We need to transform the parameters which are in the
+        # `transform_input`, before returning these dicts.
+        for method, method_params in step_params.items():
+            transformed_params[method] = Bunch()
+            for param_name, param_value in method_params.items():
+                # An example of `(param_name, param_value)` is
+                # `('sample_weight', array([0.5, 0.5, ...]))`
+                if param_name in self.transform_input:
+                    # This parameter now needs to be transformed by the sub_pipeline, to
+                    # this step. We cache these computations to avoid repeating them.
+                    transformed_params[method][param_name] = _cached_transform(
+                        sub_pipeline,
+                        cache=transformed_cache,
+                        param_name=param_name,
+                        param_value=param_value,
+                        transform_params=transform_params,
+                    )
+                else:
+                    transformed_params[method][param_name] = param_value
+        return transformed_params
+
     # Estimator interface
 
-    def _fit(self, X, y=None, routed_params=None):
+    def _fit(self, X, y=None, routed_params=None, raw_params=None):
+        """Fit the pipeline except the last step.
+
+        routed_params is the output of `process_routing`
+        raw_params is the parameters passed by the user, used when `transform_input`
+            is set by the user, to transform metadata using a sub-pipeline.
+        """
         # shallow copy of steps - this should really be steps_
         self.steps = list(self.steps)
         self._validate_steps()
@@ -432,14 +580,20 @@ def _fit(self, X, y=None, routed_params=None):
             else:
                 cloned_transformer = clone(transformer)
             # Fit or load from cache the current transformer
+            step_params = self._get_metadata_for_step(
+                step_idx=step_idx,
+                step_params=routed_params[name],
+                all_params=raw_params,
+            )
+
             X, fitted_transformer = fit_transform_one_cached(
                 cloned_transformer,
                 X,
                 y,
-                None,
+                weight=None,
                 message_clsname="Pipeline",
                 message=self._log_message(step_idx),
-                params=routed_params[name],
+                params=step_params,
             )
             # Replace the transformer of the step with the fitted
             # transformer. This is necessary when loading the transformer
@@ -490,11 +644,22 @@ def fit(self, X, y=None, **params):
         self : object
             Pipeline with fitted steps.
         """
+        if not _routing_enabled() and self.transform_input is not None:
+            raise ValueError(
+                "The `transform_input` parameter can only be set if metadata "
+                "routing is enabled. You can enable metadata routing using "
+                "`sklearn.set_config(enable_metadata_routing=True)`."
+            )
+
         routed_params = self._check_method_params(method="fit", props=params)
-        Xt = self._fit(X, y, routed_params)
+        Xt = self._fit(X, y, routed_params, raw_params=params)
         with _print_elapsed_time("Pipeline", self._log_message(len(self.steps) - 1)):
             if self._final_estimator != "passthrough":
-                last_step_params = routed_params[self.steps[-1][0]]
+                last_step_params = self._get_metadata_for_step(
+                    step_idx=len(self) - 1,
+                    step_params=routed_params[self.steps[-1][0]],
+                    all_params=params,
+                )
                 self._final_estimator.fit(Xt, y, **last_step_params["fit"])
 
         return self
@@ -557,7 +722,11 @@ def fit_transform(self, X, y=None, **params):
         with _print_elapsed_time("Pipeline", self._log_message(len(self.steps) - 1)):
             if last_step == "passthrough":
                 return Xt
-            last_step_params = routed_params[self.steps[-1][0]]
+            last_step_params = self._get_metadata_for_step(
+                step_idx=len(self) - 1,
+                step_params=routed_params[self.steps[-1][0]],
+                all_params=params,
+            )
             if hasattr(last_step, "fit_transform"):
                 return last_step.fit_transform(
                     Xt, y, **last_step_params["fit_transform"]
@@ -928,7 +1097,7 @@ def _can_inverse_transform(self):
         return all(hasattr(t, "inverse_transform") for _, _, t in self._iter())
 
     @available_if(_can_inverse_transform)
-    def inverse_transform(self, X=None, *, Xt=None, **params):
+    def inverse_transform(self, X, **params):
         """Apply `inverse_transform` for each step in a reverse order.
 
         All estimators in the pipeline must support `inverse_transform`.
@@ -941,15 +1110,6 @@ def inverse_transform(self, X=None, *, Xt=None, **params):
             input requirements of last step of pipeline's
             ``inverse_transform`` method.
 
-        Xt : array-like of shape (n_samples, n_transformed_features)
-            Data samples, where ``n_samples`` is the number of samples and
-            ``n_features`` is the number of features. Must fulfill
-            input requirements of last step of pipeline's
-            ``inverse_transform`` method.
-
-            .. deprecated:: 1.5
-                `Xt` was deprecated in 1.5 and will be removed in 1.7. Use `X` instead.
-
         **params : dict of str -> object
             Parameters requested and accepted by steps. Each step must have
             requested certain metadata for these parameters to be forwarded to
@@ -962,7 +1122,7 @@ def inverse_transform(self, X=None, *, Xt=None, **params):
 
         Returns
         -------
-        Xt : ndarray of shape (n_samples, n_features)
+        X_original : ndarray of shape (n_samples, n_features)
             Inverse transformed data, that is, data in the original feature
             space.
         """
@@ -970,8 +1130,6 @@ def inverse_transform(self, X=None, *, Xt=None, **params):
         with _raise_or_warn_if_not_fitted(self):
             _raise_for_params(params, self, "inverse_transform")
 
-            X = _deprecate_Xt_in_inverse_transform(X, Xt)
-
             # we don't have to branch here, since params is only non-empty if
             # enable_metadata_routing=True.
             routed_params = process_routing(self, "inverse_transform", **params)
@@ -1049,22 +1207,24 @@ def classes_(self):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        tags._xfail_checks = {
-            "check_dont_overwrite_parameters": (
-                "Pipeline changes the `steps` parameter, which it shouldn't."
-                "Therefore this test is x-fail until we fix this."
-            ),
-            "check_estimators_overwrite_params": (
-                "Pipeline changes the `steps` parameter, which it shouldn't."
-                "Therefore this test is x-fail until we fix this."
-            ),
-        }
+
+        if not self.steps:
+            return tags
 
         try:
             if self.steps[0][1] is not None and self.steps[0][1] != "passthrough":
                 tags.input_tags.pairwise = get_tags(
                     self.steps[0][1]
                 ).input_tags.pairwise
+            # WARNING: the sparse tag can be incorrect.
+            # Some Pipelines accepting sparse data are wrongly tagged sparse=False.
+            # For example Pipeline([PCA(), estimator]) accepts sparse data
+            # even if the estimator doesn't as PCA outputs a dense array.
+            tags.input_tags.sparse = all(
+                get_tags(step).input_tags.sparse
+                for name, step in self.steps
+                if step is not None and step != "passthrough"
+            )
         except (ValueError, AttributeError, TypeError):
             # This happens when the `steps` is not a list of (name, estimator)
             # tuples and `fit` is not called yet to validate the steps.
@@ -1131,7 +1291,6 @@ def __sklearn_is_fitted__(self):
 
         An empty pipeline is considered fitted.
         """
-
         # First find the last step that is not 'passthrough'
         last_step = None
         for _, estimator in reversed(self.steps):
@@ -1272,7 +1431,7 @@ def _name_estimators(estimators):
     return list(zip(names, estimators))
 
 
-def make_pipeline(*steps, memory=None, verbose=False):
+def make_pipeline(*steps, memory=None, transform_input=None, verbose=False):
     """Construct a :class:`Pipeline` from the given estimators.
 
     This is a shorthand for the :class:`Pipeline` constructor; it does not
@@ -1294,6 +1453,17 @@ def make_pipeline(*steps, memory=None, verbose=False):
         or ``steps`` to inspect estimators within the pipeline. Caching the
         transformers is advantageous when fitting is time consuming.
 
+    transform_input : list of str, default=None
+        This enables transforming some input arguments to ``fit`` (other than ``X``)
+        to be transformed by the steps of the pipeline up to the step which requires
+        them. Requirement is defined via :ref:`metadata routing <metadata_routing>`.
+        This can be used to pass a validation set through the pipeline for instance.
+
+        You can only set this if metadata routing is enabled, which you
+        can enable using ``sklearn.set_config(enable_metadata_routing=True)``.
+
+        .. versionadded:: 1.6
+
     verbose : bool, default=False
         If True, the time elapsed while fitting each step will be printed as it
         is completed.
@@ -1317,10 +1487,15 @@ def make_pipeline(*steps, memory=None, verbose=False):
     Pipeline(steps=[('standardscaler', StandardScaler()),
                     ('gaussiannb', GaussianNB())])
     """
-    return Pipeline(_name_estimators(steps), memory=memory, verbose=verbose)
+    return Pipeline(
+        _name_estimators(steps),
+        transform_input=transform_input,
+        memory=memory,
+        verbose=verbose,
+    )
 
 
-def _transform_one(transformer, X, y, weight, params=None):
+def _transform_one(transformer, X, y, weight, params):
     """Call transform and apply weight to output.
 
     Parameters
@@ -1474,12 +1649,12 @@ class FeatureUnion(TransformerMixin, _BaseComposition):
     ...                       ("svd", TruncatedSVD(n_components=2))])
     >>> X = [[0., 1., 3], [2., 2., 5]]
     >>> union.fit_transform(X)
-    array([[-1.5       ,  3.0..., -0.8...],
-           [ 1.5       ,  5.7...,  0.4...]])
+    array([[-1.5       ,  3.04, -0.872],
+           [ 1.5       ,  5.72,  0.463]])
     >>> # An estimator's parameter can be set using '__' syntax
     >>> union.set_params(svd__n_components=1).fit_transform(X)
-    array([[-1.5       ,  3.0...],
-           [ 1.5       ,  5.7...]])
+    array([[-1.5       ,  3.04],
+           [ 1.5       ,  5.72]])
 
     For a more detailed example of usage, see
     :ref:`sphx_glr_auto_examples_compose_plot_feature_union.py`.
@@ -1863,15 +2038,23 @@ def transform(self, X, **params):
         return self._hstack(Xs)
 
     def _hstack(self, Xs):
+        # Check if Xs dimensions are valid
+        for X, (name, _) in zip(Xs, self.transformer_list):
+            if hasattr(X, "shape") and len(X.shape) != 2:
+                raise ValueError(
+                    f"Transformer '{name}' returned an array or dataframe with "
+                    f"{len(X.shape)} dimensions, but expected 2 dimensions "
+                    "(n_samples, n_features)."
+                )
+
         adapter = _get_container_adapter("transform", self)
         if adapter and all(adapter.is_supported_container(X) for X in Xs):
             return adapter.hstack(Xs)
 
         if any(sparse.issparse(f) for f in Xs):
-            Xs = sparse.hstack(Xs).tocsr()
-        else:
-            Xs = np.hstack(Xs)
-        return Xs
+            return sparse.hstack(Xs).tocsr()
+
+        return np.hstack(Xs)
 
     def _update_transformer_list(self, transformers):
         transformers = iter(transformers)
@@ -1940,15 +2123,23 @@ def get_metadata_routing(self):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        tags._xfail_checks = {
-            "check_estimators_overwrite_params": "FIXME",
-            "check_estimators_nan_inf": "FIXME",
-            "check_dont_overwrite_parameters": "FIXME",
-        }
+        try:
+            tags.input_tags.sparse = all(
+                get_tags(trans).input_tags.sparse
+                for name, trans in self.transformer_list
+                if trans not in {"passthrough", "drop"}
+            )
+        except Exception:
+            # If `transformer_list` does not comply with our API (list of tuples)
+            # then it will fail. In this case, we assume that `sparse` is False
+            # but the parameter validation will raise an error during `fit`.
+            pass  # pragma: no cover
         return tags
 
 
-def make_union(*transformers, n_jobs=None, verbose=False):
+def make_union(
+    *transformers, n_jobs=None, verbose=False, verbose_feature_names_out=True
+):
     """Construct a :class:`FeatureUnion` from the given transformers.
 
     This is a shorthand for the :class:`FeatureUnion` constructor; it does not
@@ -1974,6 +2165,10 @@ def make_union(*transformers, n_jobs=None, verbose=False):
         If True, the time elapsed while fitting each transformer will be
         printed as it is completed.
 
+    verbose_feature_names_out : bool, default=True
+        If True, the feature names generated by `get_feature_names_out` will
+        include prefixes derived from the transformer names.
+
     Returns
     -------
     f : FeatureUnion
@@ -1993,4 +2188,9 @@ def make_union(*transformers, n_jobs=None, verbose=False):
      FeatureUnion(transformer_list=[('pca', PCA()),
                                    ('truncatedsvd', TruncatedSVD())])
     """
-    return FeatureUnion(_name_estimators(transformers), n_jobs=n_jobs, verbose=verbose)
+    return FeatureUnion(
+        _name_estimators(transformers),
+        n_jobs=n_jobs,
+        verbose=verbose,
+        verbose_feature_names_out=verbose_feature_names_out,
+    )
diff --git a/sklearn/preprocessing/__init__.py b/sklearn/preprocessing/__init__.py
index d5ea1fe15f036..48bb3aa6a7a4e 100644
--- a/sklearn/preprocessing/__init__.py
+++ b/sklearn/preprocessing/__init__.py
@@ -37,27 +37,27 @@
     "KernelCenterer",
     "LabelBinarizer",
     "LabelEncoder",
-    "MultiLabelBinarizer",
-    "MinMaxScaler",
     "MaxAbsScaler",
-    "QuantileTransformer",
+    "MinMaxScaler",
+    "MultiLabelBinarizer",
     "Normalizer",
     "OneHotEncoder",
     "OrdinalEncoder",
+    "PolynomialFeatures",
     "PowerTransformer",
+    "QuantileTransformer",
     "RobustScaler",
     "SplineTransformer",
     "StandardScaler",
     "TargetEncoder",
     "add_dummy_feature",
-    "PolynomialFeatures",
     "binarize",
-    "normalize",
-    "scale",
-    "robust_scale",
+    "label_binarize",
     "maxabs_scale",
     "minmax_scale",
-    "label_binarize",
-    "quantile_transform",
+    "normalize",
     "power_transform",
+    "quantile_transform",
+    "robust_scale",
+    "scale",
 ]
diff --git a/sklearn/preprocessing/_data.py b/sklearn/preprocessing/_data.py
index 74ea7431a5d72..fe138cda73803 100644
--- a/sklearn/preprocessing/_data.py
+++ b/sklearn/preprocessing/_data.py
@@ -6,7 +6,7 @@
 from numbers import Integral, Real
 
 import numpy as np
-from scipy import optimize, sparse, stats
+from scipy import sparse, stats
 from scipy.special import boxcox, inv_boxcox
 
 from sklearn.utils import metadata_routing
@@ -19,9 +19,16 @@
     _fit_context,
 )
 from ..utils import _array_api, check_array, resample
-from ..utils._array_api import _modify_in_place_if_numpy, device, get_namespace
+from ..utils._array_api import (
+    _find_matching_floating_dtype,
+    _modify_in_place_if_numpy,
+    device,
+    get_namespace,
+    get_namespace_and_device,
+)
 from ..utils._param_validation import Interval, Options, StrOptions, validate_params
 from ..utils.extmath import _incremental_mean_and_var, row_norms
+from ..utils.fixes import _yeojohnson_lambda
 from ..utils.sparsefuncs import (
     incr_mean_variance_axis,
     inplace_column_scale,
@@ -46,23 +53,23 @@
 __all__ = [
     "Binarizer",
     "KernelCenterer",
-    "MinMaxScaler",
     "MaxAbsScaler",
+    "MinMaxScaler",
     "Normalizer",
     "OneHotEncoder",
+    "PowerTransformer",
+    "QuantileTransformer",
     "RobustScaler",
     "StandardScaler",
-    "QuantileTransformer",
-    "PowerTransformer",
     "add_dummy_feature",
     "binarize",
-    "normalize",
-    "scale",
-    "robust_scale",
     "maxabs_scale",
     "minmax_scale",
-    "quantile_transform",
+    "normalize",
     "power_transform",
+    "quantile_transform",
+    "robust_scale",
+    "scale",
 ]
 
 
@@ -211,8 +218,8 @@ def scale(X, *, axis=0, with_mean=True, with_std=True, copy=True):
     array([[-1.,  1.,  1.],
            [ 1., -1., -1.]])
     >>> scale(X, axis=1)  # scaling each row independently
-    array([[-1.37...,  0.39...,  0.98...],
-           [-1.22...,  0.     ,  1.22...]])
+    array([[-1.37,  0.39,  0.98],
+           [-1.22,  0.     ,  1.22]])
     """
     X = check_array(
         X,
@@ -492,6 +499,12 @@ def partial_fit(self, X, y=None):
             ensure_all_finite="allow-nan",
         )
 
+        device_ = device(X)
+        feature_range = (
+            xp.asarray(feature_range[0], dtype=X.dtype, device=device_),
+            xp.asarray(feature_range[1], dtype=X.dtype, device=device_),
+        )
+
         data_min = _array_api._nanmin(X, axis=0, xp=xp)
         data_max = _array_api._nanmax(X, axis=0, xp=xp)
 
@@ -563,7 +576,7 @@ def inverse_transform(self, X):
 
         Returns
         -------
-        Xt : ndarray of shape (n_samples, n_features)
+        X_original : ndarray of shape (n_samples, n_features)
             Transformed data.
         """
         check_is_fitted(self)
@@ -1092,12 +1105,13 @@ def inverse_transform(self, X, copy=None):
         ----------
         X : {array-like, sparse matrix} of shape (n_samples, n_features)
             The data used to scale along the features axis.
+
         copy : bool, default=None
-            Copy the input X or not.
+            Copy the input `X` or not.
 
         Returns
         -------
-        X_tr : {ndarray, sparse matrix} of shape (n_samples, n_features)
+        X_original : {ndarray, sparse matrix} of shape (n_samples, n_features)
             Transformed array.
         """
         check_is_fitted(self)
@@ -1130,6 +1144,7 @@ def inverse_transform(self, X, copy=None):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.input_tags.allow_nan = True
+        tags.input_tags.sparse = not self.with_mean
         tags.transformer_tags.preserves_dtype = ["float64", "float32"]
         return tags
 
@@ -1338,7 +1353,7 @@ def inverse_transform(self, X):
 
         Returns
         -------
-        X_tr : {ndarray, sparse matrix} of shape (n_samples, n_features)
+        X_original : {ndarray, sparse matrix} of shape (n_samples, n_features)
             Transformed array.
         """
         check_is_fitted(self)
@@ -1363,6 +1378,7 @@ def inverse_transform(self, X):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.input_tags.allow_nan = True
+        tags.input_tags.sparse = True
         return tags
 
 
@@ -1712,7 +1728,7 @@ def inverse_transform(self, X):
 
         Returns
         -------
-        X_tr : {ndarray, sparse matrix} of shape (n_samples, n_features)
+        X_original : {ndarray, sparse matrix} of shape (n_samples, n_features)
             Transformed array.
         """
         check_is_fitted(self)
@@ -1737,6 +1753,7 @@ def inverse_transform(self, X):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = not self.with_centering
         tags.input_tags.allow_nan = True
         return tags
 
@@ -1949,8 +1966,8 @@ def normalize(X, norm="l2", *, axis=1, copy=True, return_norm=False):
     array([[-0.4,  0.2,  0.4],
            [-0.5,  0. ,  0.5]])
     >>> normalize(X, norm="l2")  # L2 normalization each row independently
-    array([[-0.66...,  0.33...,  0.66...],
-           [-0.70...,  0.     ,  0.70...]])
+    array([[-0.67, 0.33, 0.67],
+           [-0.71, 0.  , 0.71]])
     """
     if axis == 0:
         sparse_format = "csc"
@@ -2136,6 +2153,7 @@ def transform(self, X, copy=None):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         tags.requires_fit = False
         tags.array_api_support = True
         return tags
@@ -2199,8 +2217,10 @@ def binarize(X, *, threshold=0.0, copy=True):
         X.data[not_cond] = 0
         X.eliminate_zeros()
     else:
-        cond = X > threshold
-        not_cond = np.logical_not(cond)
+        xp, _, device = get_namespace_and_device(X)
+        float_dtype = _find_matching_floating_dtype(X, threshold, xp=xp)
+        cond = xp.astype(X, float_dtype, copy=False) > threshold
+        not_cond = xp.logical_not(cond)
         X[cond] = 1
         X[not_cond] = 0
     return X
@@ -2343,6 +2363,8 @@ def transform(self, X, copy=None):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.requires_fit = False
+        tags.array_api_support = True
+        tags.input_tags.sparse = True
         return tags
 
 
@@ -2997,7 +3019,7 @@ def inverse_transform(self, X):
 
         Returns
         -------
-        Xt : {ndarray, sparse matrix} of (n_samples, n_features)
+        X_original : {ndarray, sparse matrix} of (n_samples, n_features)
             The projected data.
         """
         check_is_fitted(self)
@@ -3009,6 +3031,7 @@ def inverse_transform(self, X):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
         tags.input_tags.allow_nan = True
         return tags
 
@@ -3252,11 +3275,11 @@ class PowerTransformer(OneToOneFeatureMixin, TransformerMixin, BaseEstimator):
     >>> print(pt.fit(data))
     PowerTransformer()
     >>> print(pt.lambdas_)
-    [ 1.386... -3.100...]
+    [ 1.386 -3.100]
     >>> print(pt.transform(data))
-    [[-1.316... -0.707...]
-     [ 0.209... -0.707...]
-     [ 1.106...  1.414...]]
+    [[-1.316 -0.707]
+     [ 0.209 -0.707]
+     [ 1.106  1.414]]
     """
 
     _parameter_constraints: dict = {
@@ -3392,20 +3415,20 @@ def inverse_transform(self, X):
         The inverse of the Box-Cox transformation is given by::
 
             if lambda_ == 0:
-                X = exp(X_trans)
+                X_original = exp(X_trans)
             else:
-                X = (X_trans * lambda_ + 1) ** (1 / lambda_)
+                X_original = (X * lambda_ + 1) ** (1 / lambda_)
 
         The inverse of the Yeo-Johnson transformation is given by::
 
             if X >= 0 and lambda_ == 0:
-                X = exp(X_trans) - 1
+                X_original = exp(X) - 1
             elif X >= 0 and lambda_ != 0:
-                X = (X_trans * lambda_ + 1) ** (1 / lambda_) - 1
+                X_original = (X * lambda_ + 1) ** (1 / lambda_) - 1
             elif X < 0 and lambda_ != 2:
-                X = 1 - (-(2 - lambda_) * X_trans + 1) ** (1 / (2 - lambda_))
+                X_original = 1 - (-(2 - lambda_) * X + 1) ** (1 / (2 - lambda_))
             elif X < 0 and lambda_ == 2:
-                X = 1 - exp(-X_trans)
+                X_original = 1 - exp(-X)
 
         Parameters
         ----------
@@ -3414,7 +3437,7 @@ def inverse_transform(self, X):
 
         Returns
         -------
-        X : ndarray of shape (n_samples, n_features)
+        X_original : ndarray of shape (n_samples, n_features)
             The original data.
         """
         check_is_fitted(self)
@@ -3520,8 +3543,8 @@ def _neg_log_likelihood(lmbda):
         # the computation of lambda is influenced by NaNs so we need to
         # get rid of them
         x = x[~np.isnan(x)]
-        # choosing bracket -2, 2 like for boxcox
-        return optimize.brent(_neg_log_likelihood, brack=(-2, 2))
+
+        return _yeojohnson_lambda(_neg_log_likelihood, x)
 
     def _check_input(self, X, in_fit, check_positive=False, check_shape=False):
         """Validate the input before fit and transform.
@@ -3663,9 +3686,9 @@ def power_transform(X, method="yeo-johnson", *, standardize=True, copy=True):
     >>> from sklearn.preprocessing import power_transform
     >>> data = [[1, 2], [3, 2], [4, 5]]
     >>> print(power_transform(data, method='box-cox'))
-    [[-1.332... -0.707...]
-     [ 0.256... -0.707...]
-     [ 1.076...  1.414...]]
+    [[-1.332 -0.707]
+     [ 0.256 -0.707]
+     [ 1.076  1.414]]
 
     .. warning:: Risk of data leak.
         Do not use :func:`~sklearn.preprocessing.power_transform` unless you
diff --git a/sklearn/preprocessing/_discretization.py b/sklearn/preprocessing/_discretization.py
index 8b5dea5c4f6c3..ef5081080bda1 100644
--- a/sklearn/preprocessing/_discretization.py
+++ b/sklearn/preprocessing/_discretization.py
@@ -10,8 +10,7 @@
 from ..base import BaseEstimator, TransformerMixin, _fit_context
 from ..utils import resample
 from ..utils._param_validation import Interval, Options, StrOptions
-from ..utils.deprecation import _deprecate_Xt_in_inverse_transform
-from ..utils.stats import _weighted_percentile
+from ..utils.stats import _averaged_weighted_percentile, _weighted_percentile
 from ..utils.validation import (
     _check_feature_names_in,
     _check_sample_weight,
@@ -57,6 +56,17 @@ class KBinsDiscretizer(TransformerMixin, BaseEstimator):
         For an example of the different strategies see:
         :ref:`sphx_glr_auto_examples_preprocessing_plot_discretization_strategies.py`.
 
+    quantile_method : {"inverted_cdf", "averaged_inverted_cdf",
+            "closest_observation", "interpolated_inverted_cdf", "hazen",
+            "weibull", "linear", "median_unbiased", "normal_unbiased"},
+            default="linear"
+            Method to pass on to np.percentile calculation when using
+            strategy="quantile". Only `averaged_inverted_cdf` and `inverted_cdf`
+            support the use of `sample_weight != None` when subsampling is not
+            active.
+
+            .. versionadded:: 1.7
+
     dtype : {np.float32, np.float64}, default=None
         The desired data-type for the output. If None, output dtype is
         consistent with input dtype. Only np.float32 and np.float64 are
@@ -175,6 +185,22 @@ class KBinsDiscretizer(TransformerMixin, BaseEstimator):
         "n_bins": [Interval(Integral, 2, None, closed="left"), "array-like"],
         "encode": [StrOptions({"onehot", "onehot-dense", "ordinal"})],
         "strategy": [StrOptions({"uniform", "quantile", "kmeans"})],
+        "quantile_method": [
+            StrOptions(
+                {
+                    "warn",
+                    "inverted_cdf",
+                    "averaged_inverted_cdf",
+                    "closest_observation",
+                    "interpolated_inverted_cdf",
+                    "hazen",
+                    "weibull",
+                    "linear",
+                    "median_unbiased",
+                    "normal_unbiased",
+                }
+            )
+        ],
         "dtype": [Options(type, {np.float64, np.float32}), None],
         "subsample": [Interval(Integral, 1, None, closed="left"), None],
         "random_state": ["random_state"],
@@ -186,6 +212,7 @@ def __init__(
         *,
         encode="onehot",
         strategy="quantile",
+        quantile_method="warn",
         dtype=None,
         subsample=200_000,
         random_state=None,
@@ -193,6 +220,7 @@ def __init__(
         self.n_bins = n_bins
         self.encode = encode
         self.strategy = strategy
+        self.quantile_method = quantile_method
         self.dtype = dtype
         self.subsample = subsample
         self.random_state = random_state
@@ -213,10 +241,12 @@ def fit(self, X, y=None, sample_weight=None):
 
         sample_weight : ndarray of shape (n_samples,)
             Contains weight values to be associated with each sample.
-            Cannot be used when `strategy` is set to `"uniform"`.
 
             .. versionadded:: 1.3
 
+            .. versionchanged:: 1.7
+               Added support for strategy="uniform".
+
         Returns
         -------
         self : object
@@ -231,32 +261,74 @@ def fit(self, X, y=None, sample_weight=None):
 
         n_samples, n_features = X.shape
 
-        if sample_weight is not None and self.strategy == "uniform":
-            raise ValueError(
-                "`sample_weight` was provided but it cannot be "
-                "used with strategy='uniform'. Got strategy="
-                f"{self.strategy!r} instead."
-            )
+        if sample_weight is not None:
+            sample_weight = _check_sample_weight(sample_weight, X, dtype=X.dtype)
 
         if self.subsample is not None and n_samples > self.subsample:
             # Take a subsample of `X`
+            # When resampling, it is important to subsample **with replacement** to
+            # preserve the distribution, in particular in the presence of a few data
+            # points with large weights. You can check this by setting `replace=False`
+            # in sklearn.utils.test.test_indexing.test_resample_weighted and check that
+            # it fails as a justification for this claim.
             X = resample(
                 X,
-                replace=False,
+                replace=True,
                 n_samples=self.subsample,
                 random_state=self.random_state,
+                sample_weight=sample_weight,
             )
+            # Since we already used the weights when resampling when provided,
+            # we set them back to `None` to avoid accounting for the weights twice
+            # in subsequent operations to compute weight-aware bin edges with
+            # quantiles or k-means.
+            sample_weight = None
 
         n_features = X.shape[1]
         n_bins = self._validate_n_bins(n_features)
 
-        if sample_weight is not None:
-            sample_weight = _check_sample_weight(sample_weight, X, dtype=X.dtype)
-
         bin_edges = np.zeros(n_features, dtype=object)
+
+        # TODO(1.9): remove and switch to quantile_method="averaged_inverted_cdf"
+        # by default.
+        quantile_method = self.quantile_method
+        if self.strategy == "quantile" and quantile_method == "warn":
+            warnings.warn(
+                "The current default behavior, quantile_method='linear', will be "
+                "changed to quantile_method='averaged_inverted_cdf' in "
+                "scikit-learn version 1.9 to naturally support sample weight "
+                "equivalence properties by default. Pass "
+                "quantile_method='averaged_inverted_cdf' explicitly to silence this "
+                "warning.",
+                FutureWarning,
+            )
+            quantile_method = "linear"
+
+        if (
+            self.strategy == "quantile"
+            and quantile_method not in ["inverted_cdf", "averaged_inverted_cdf"]
+            and sample_weight is not None
+        ):
+            raise ValueError(
+                "When fitting with strategy='quantile' and sample weights, "
+                "quantile_method should either be set to 'averaged_inverted_cdf' or "
+                f"'inverted_cdf', got quantile_method='{quantile_method}' instead."
+            )
+
+        if self.strategy != "quantile" and sample_weight is not None:
+            # Prepare a mask to filter out zero-weight samples when extracting
+            # the min and max values of each columns which are needed for the
+            # "uniform" and "kmeans" strategies.
+            nnz_weight_mask = sample_weight != 0
+        else:
+            # Otherwise, all samples are used. Use a slice to avoid creating a
+            # new array.
+            nnz_weight_mask = slice(None)
+
         for jj in range(n_features):
             column = X[:, jj]
-            col_min, col_max = column.min(), column.max()
+            col_min = column[nnz_weight_mask].min()
+            col_max = column[nnz_weight_mask].max()
 
             if col_min == col_max:
                 warnings.warn(
@@ -270,14 +342,33 @@ def fit(self, X, y=None, sample_weight=None):
                 bin_edges[jj] = np.linspace(col_min, col_max, n_bins[jj] + 1)
 
             elif self.strategy == "quantile":
-                quantiles = np.linspace(0, 100, n_bins[jj] + 1)
+                percentile_levels = np.linspace(0, 100, n_bins[jj] + 1)
+
+                # method="linear" is the implicit default for any numpy
+                # version. So we keep it version independent in that case by
+                # using an empty param dict.
+                percentile_kwargs = {}
+                if quantile_method != "linear" and sample_weight is None:
+                    percentile_kwargs["method"] = quantile_method
+
                 if sample_weight is None:
-                    bin_edges[jj] = np.asarray(np.percentile(column, quantiles))
+                    bin_edges[jj] = np.asarray(
+                        np.percentile(column, percentile_levels, **percentile_kwargs),
+                        dtype=np.float64,
+                    )
                 else:
+                    # TODO: make _weighted_percentile and
+                    # _averaged_weighted_percentile accept an array of
+                    # quantiles instead of calling it multiple times and
+                    # sorting the column multiple times as a result.
+                    percentile_func = {
+                        "inverted_cdf": _weighted_percentile,
+                        "averaged_inverted_cdf": _averaged_weighted_percentile,
+                    }[quantile_method]
                     bin_edges[jj] = np.asarray(
                         [
-                            _weighted_percentile(column, sample_weight, q)
-                            for q in quantiles
+                            percentile_func(column, sample_weight, percentile_rank=p)
+                            for p in percentile_levels
                         ],
                         dtype=np.float64,
                     )
@@ -389,7 +480,7 @@ def transform(self, X):
             self._encoder.dtype = dtype_init
         return Xt_enc
 
-    def inverse_transform(self, X=None, *, Xt=None):
+    def inverse_transform(self, X):
         """
         Transform discretized data back to original feature space.
 
@@ -401,18 +492,11 @@ def inverse_transform(self, X=None, *, Xt=None):
         X : array-like of shape (n_samples, n_features)
             Transformed data in the binned space.
 
-        Xt : array-like of shape (n_samples, n_features)
-            Transformed data in the binned space.
-
-            .. deprecated:: 1.5
-                `Xt` was deprecated in 1.5 and will be removed in 1.7. Use `X` instead.
-
         Returns
         -------
-        Xinv : ndarray, dtype={np.float32, np.float64}
+        X_original : ndarray, dtype={np.float32, np.float64}
             Data in the original feature space.
         """
-        X = _deprecate_Xt_in_inverse_transform(X, Xt)
 
         check_is_fitted(self)
 
@@ -462,13 +546,3 @@ def get_feature_names_out(self, input_features=None):
 
         # ordinal encoding
         return input_features
-
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        # TODO: fix sample_weight handling of this estimator, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
-        return tags
diff --git a/sklearn/preprocessing/_encoders.py b/sklearn/preprocessing/_encoders.py
index 86e0c991ab2a3..5f41c9d0c6d22 100644
--- a/sklearn/preprocessing/_encoders.py
+++ b/sklearn/preprocessing/_encoders.py
@@ -1104,7 +1104,7 @@ def inverse_transform(self, X):
 
         Returns
         -------
-        X_tr : ndarray of shape (n_samples, n_features)
+        X_original : ndarray of shape (n_samples, n_features)
             Inverse transformed array.
         """
         check_is_fitted(self)
@@ -1622,7 +1622,7 @@ def inverse_transform(self, X):
 
         Returns
         -------
-        X_tr : ndarray of shape (n_samples, n_features)
+        X_original : ndarray of shape (n_samples, n_features)
             Inverse transformed array.
         """
         check_is_fitted(self)
diff --git a/sklearn/preprocessing/_function_transformer.py b/sklearn/preprocessing/_function_transformer.py
index 02379273e302e..f3530f3284dc9 100644
--- a/sklearn/preprocessing/_function_transformer.py
+++ b/sklearn/preprocessing/_function_transformer.py
@@ -7,8 +7,8 @@
 import numpy as np
 
 from ..base import BaseEstimator, TransformerMixin, _fit_context
-from ..utils._estimator_html_repr import _VisualBlock
 from ..utils._param_validation import StrOptions
+from ..utils._repr_html.estimator import _VisualBlock
 from ..utils._set_output import (
     _get_adapter_from_container,
     _get_output_config,
@@ -142,8 +142,8 @@ class FunctionTransformer(TransformerMixin, BaseEstimator):
     >>> transformer = FunctionTransformer(np.log1p)
     >>> X = np.array([[0, 1], [2, 3]])
     >>> transformer.transform(X)
-    array([[0.       , 0.6931...],
-           [1.0986..., 1.3862...]])
+    array([[0.       , 0.6931],
+           [1.0986, 1.3862]])
     """
 
     _parameter_constraints: dict = {
@@ -200,7 +200,10 @@ def _check_inverse_transform(self, X):
             # Dataframes can have multiple dtypes
             dtypes = X.dtypes
 
-        if not all(np.issubdtype(d, np.number) for d in dtypes):
+        # Not all dtypes are numpy dtypes, they can be pandas dtypes as well
+        if not all(
+            isinstance(d, np.dtype) and np.issubdtype(d, np.number) for d in dtypes
+        ):
             raise ValueError(
                 "'check_inverse' is only supported when all the elements in `X` is"
                 " numerical."
@@ -262,7 +265,7 @@ def transform(self, X):
 
         if hasattr(out, "columns") and self.feature_names_out is not None:
             # check the consistency between the column provided by `transform` and
-            # the the column names provided by `get_feature_names_out`.
+            # the column names provided by `get_feature_names_out`.
             feature_names_out = self.get_feature_names_out()
             if list(out.columns) != list(feature_names_out):
                 # we can override the column names of the output if it is inconsistent
@@ -325,7 +328,7 @@ def inverse_transform(self, X):
 
         Returns
         -------
-        X_out : array-like, shape (n_samples, n_features)
+        X_original : array-like, shape (n_samples, n_features)
             Transformed input.
         """
         if self.validate:
@@ -394,6 +397,7 @@ def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.no_validation = not self.validate
         tags.requires_fit = False
+        tags.input_tags.sparse = not self.validate or self.accept_sparse
         return tags
 
     def set_output(self, *, transform=None):
diff --git a/sklearn/preprocessing/_label.py b/sklearn/preprocessing/_label.py
index 345d55556459b..dd721b35a3521 100644
--- a/sklearn/preprocessing/_label.py
+++ b/sklearn/preprocessing/_label.py
@@ -12,7 +12,7 @@
 
 from ..base import BaseEstimator, TransformerMixin, _fit_context
 from ..utils import column_or_1d
-from ..utils._array_api import _setdiff1d, device, get_namespace
+from ..utils._array_api import device, get_namespace, xpx
 from ..utils._encode import _encode, _unique
 from ..utils._param_validation import Interval, validate_params
 from ..utils.multiclass import type_of_target, unique_labels
@@ -20,10 +20,10 @@
 from ..utils.validation import _num_samples, check_array, check_is_fitted
 
 __all__ = [
-    "label_binarize",
     "LabelBinarizer",
     "LabelEncoder",
     "MultiLabelBinarizer",
+    "label_binarize",
 ]
 
 
@@ -143,7 +143,7 @@ def inverse_transform(self, y):
 
         Returns
         -------
-        y : ndarray of shape (n_samples,)
+        y_original : ndarray of shape (n_samples,)
             Original encoding.
         """
         check_is_fitted(self)
@@ -153,9 +153,9 @@ def inverse_transform(self, y):
         if _num_samples(y) == 0:
             return xp.asarray([])
 
-        diff = _setdiff1d(
-            ar1=y,
-            ar2=xp.arange(self.classes_.shape[0], device=device(y)),
+        diff = xpx.setdiff1d(
+            y,
+            xp.arange(self.classes_.shape[0], device=device(y)),
             xp=xp,
         )
         if diff.shape[0]:
@@ -389,7 +389,7 @@ def inverse_transform(self, Y, threshold=None):
 
         Returns
         -------
-        y : {ndarray, sparse matrix} of shape (n_samples,)
+        y_original : {ndarray, sparse matrix} of shape (n_samples,)
             Target values. Sparse matrix will be of CSR format.
 
         Notes
@@ -600,7 +600,7 @@ def label_binarize(y, *, classes, neg_label=0, pos_label=1, sparse_output=False)
 
     if y_type == "binary":
         if sparse_output:
-            Y = Y.getcol(-1)
+            Y = Y[:, [-1]]
         else:
             Y = Y[:, -1].reshape((-1, 1))
 
@@ -925,7 +925,7 @@ def inverse_transform(self, yt):
 
         Returns
         -------
-        y : list of tuples
+        y_original : list of tuples
             The set of labels for each sample such that `y[i]` consists of
             `classes_[j]` for each `yt[i, j] == 1`.
         """
diff --git a/sklearn/preprocessing/_polynomial.py b/sklearn/preprocessing/_polynomial.py
index 5a3239f113024..69bfe7b212bba 100644
--- a/sklearn/preprocessing/_polynomial.py
+++ b/sklearn/preprocessing/_polynomial.py
@@ -59,24 +59,6 @@ def _create_expansion(X, interaction_only, deg, n_features, cumulative_size=0):
     needs_int64 = max(max_indices, max_indptr) > max_int32
     index_dtype = np.int64 if needs_int64 else np.int32
 
-    # This is a pretty specific bug that is hard to work around by a user,
-    # hence we do not detail the entire bug and all possible avoidance
-    # mechnasisms. Instead we recommend upgrading scipy or shrinking their data.
-    cumulative_size += expanded_col
-    if (
-        sp_version < parse_version("1.8.0")
-        and cumulative_size - 1 > max_int32
-        and not needs_int64
-    ):
-        raise ValueError(
-            "In scipy versions `<1.8.0`, the function `scipy.sparse.hstack`"
-            " sometimes produces negative columns when the output shape contains"
-            " `n_cols` too large to be represented by a 32bit signed"
-            " integer. To avoid this error, either use a version"
-            " of scipy `>=1.8.0` or alter the `PolynomialFeatures`"
-            " transformer to produce fewer than 2^31 output features."
-        )
-
     # Result of the expansion, modified in place by the
     # `_csr_polynomial_expansion` routine.
     expanded_data = np.empty(shape=total_nnz, dtype=X.data.dtype)
@@ -392,7 +374,7 @@ def fit(self, X, y=None):
                 )
             raise ValueError(msg)
         # We also record the number of output features for
-        # _max_degree = 0
+        # _min_degree = 0
         self._n_out_full = self._num_combinations(
             n_features=n_features,
             min_degree=0,
@@ -585,6 +567,11 @@ def transform(self, X):
                 XP = Xout
         return XP
 
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
+        return tags
+
 
 class SplineTransformer(TransformerMixin, BaseEstimator):
     """Generate univariate B-spline bases for features.
@@ -652,8 +639,7 @@ class SplineTransformer(TransformerMixin, BaseEstimator):
         may slow down subsequent estimators.
 
     sparse_output : bool, default=False
-        Will return sparse CSR matrix if set True else will return an array. This
-        option is only available with `scipy>=1.8`.
+        Will return sparse CSR matrix if set True else will return an array.
 
         .. versionadded:: 1.2
 
@@ -754,17 +740,17 @@ def _get_base_knot_positions(X, n_knots=10, knots="uniform", sample_weight=None)
             Knot positions (points) of base interval.
         """
         if knots == "quantile":
-            percentiles = 100 * np.linspace(
+            percentile_ranks = 100 * np.linspace(
                 start=0, stop=1, num=n_knots, dtype=np.float64
             )
 
             if sample_weight is None:
-                knots = np.percentile(X, percentiles, axis=0)
+                knots = np.percentile(X, percentile_ranks, axis=0)
             else:
                 knots = np.array(
                     [
-                        _weighted_percentile(X, sample_weight, percentile)
-                        for percentile in percentiles
+                        _weighted_percentile(X, sample_weight, percentile_rank)
+                        for percentile_rank in percentile_ranks
                     ]
                 )
 
@@ -865,12 +851,6 @@ def fit(self, X, y=None, sample_weight=None):
             elif not np.all(np.diff(base_knots, axis=0) > 0):
                 raise ValueError("knots must be sorted without duplicates.")
 
-        if self.sparse_output and sp_version < parse_version("1.8.0"):
-            raise ValueError(
-                "Option sparse_output=True is only available with scipy>=1.8.0, "
-                f"but here scipy=={sp_version} is used."
-            )
-
         # number of knots for base interval
         n_knots = base_knots.shape[0]
 
@@ -1171,13 +1151,3 @@ def transform(self, X):
             # We chose the last one.
             indices = [j for j in range(XBS.shape[1]) if (j + 1) % n_splines != 0]
             return XBS[:, indices]
-
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        tags._xfail_checks = {
-            "check_estimators_pickle": (
-                "Current Scipy implementation of _bsplines does not"
-                "support const memory views."
-            ),
-        }
-        return tags
diff --git a/sklearn/preprocessing/_target_encoder.py b/sklearn/preprocessing/_target_encoder.py
index dc328dc5cf5db..77b404e3e39e9 100644
--- a/sklearn/preprocessing/_target_encoder.py
+++ b/sklearn/preprocessing/_target_encoder.py
@@ -175,15 +175,15 @@ class TargetEncoder(OneToOneFeatureMixin, _BaseEncoder):
     >>> # encodings:
     >>> enc_high_smooth = TargetEncoder(smooth=5000.0).fit(X, y)
     >>> enc_high_smooth.target_mean_
-    np.float64(44...)
+    np.float64(44.3)
     >>> enc_high_smooth.encodings_
-    [array([44..., 44..., 44...])]
+    [array([44.1, 44.4, 44.3])]
 
     >>> # On the other hand, a low `smooth` parameter puts more weight on target
     >>> # conditioned on the value of the categorical:
     >>> enc_low_smooth = TargetEncoder(smooth=1.0).fit(X, y)
     >>> enc_low_smooth.encodings_
-    [array([20..., 80..., 43...])]
+    [array([21, 80.8, 43.2])]
     """
 
     _parameter_constraints: dict = {
diff --git a/sklearn/preprocessing/meson.build b/sklearn/preprocessing/meson.build
index a8f741ee352b1..052c4a6766ad4 100644
--- a/sklearn/preprocessing/meson.build
+++ b/sklearn/preprocessing/meson.build
@@ -1,16 +1,13 @@
 py.extension_module(
   '_csr_polynomial_expansion',
-  ['_csr_polynomial_expansion.pyx', utils_cython_tree],
-  cython_args: cython_args,
+  [cython_gen.process('_csr_polynomial_expansion.pyx'), utils_cython_tree],
   subdir: 'sklearn/preprocessing',
   install: true
 )
 
 py.extension_module(
   '_target_encoder_fast',
-  ['_target_encoder_fast.pyx', utils_cython_tree],
-  override_options: ['cython_language=cpp'],
-  cython_args: cython_args,
+  [cython_gen_cpp.process('_target_encoder_fast.pyx'), utils_cython_tree],
   subdir: 'sklearn/preprocessing',
   install: true
 )
diff --git a/sklearn/preprocessing/tests/test_data.py b/sklearn/preprocessing/tests/test_data.py
index 1d4c6c7740d78..a618d426a7dcb 100644
--- a/sklearn/preprocessing/tests/test_data.py
+++ b/sklearn/preprocessing/tests/test_data.py
@@ -9,9 +9,10 @@
 import pytest
 from scipy import sparse, stats
 
-from sklearn import datasets
+from sklearn import config_context, datasets
 from sklearn.base import clone
 from sklearn.exceptions import NotFittedError
+from sklearn.externals._packaging.version import parse as parse_version
 from sklearn.metrics.pairwise import linear_kernel
 from sklearn.model_selection import cross_val_predict
 from sklearn.pipeline import Pipeline
@@ -38,10 +39,13 @@
 from sklearn.svm import SVR
 from sklearn.utils import gen_batches, shuffle
 from sklearn.utils._array_api import (
+    _convert_to_numpy,
+    _get_namespace_device_dtype_ids,
     yield_namespace_device_dtype_combinations,
 )
 from sklearn.utils._test_common.instance_generator import _get_check_estimator_ids
 from sklearn.utils._testing import (
+    _array_api_for_tests,
     _convert_container,
     assert_allclose,
     assert_allclose_dense_sparse,
@@ -59,6 +63,7 @@
     CSC_CONTAINERS,
     CSR_CONTAINERS,
     LIL_CONTAINERS,
+    sp_version,
 )
 from sklearn.utils.sparsefuncs import mean_variance_axis
 
@@ -689,7 +694,9 @@ def test_standard_check_array_of_inverse_transform():
 
 
 @pytest.mark.parametrize(
-    "array_namespace, device, dtype_name", yield_namespace_device_dtype_combinations()
+    "array_namespace, device, dtype_name",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 @pytest.mark.parametrize(
     "check",
@@ -706,10 +713,11 @@ def test_standard_check_array_of_inverse_transform():
         Normalizer(norm="l1"),
         Normalizer(norm="l2"),
         Normalizer(norm="max"),
+        Binarizer(),
     ],
     ids=_get_check_estimator_ids,
 )
-def test_scaler_array_api_compliance(
+def test_preprocessing_array_api_compliance(
     estimator, check, array_namespace, device, dtype_name
 ):
     name = estimator.__class__.__name__
@@ -2001,6 +2009,21 @@ def test_binarizer(constructor):
             binarizer.transform(constructor(X))
 
 
+@pytest.mark.parametrize(
+    "array_namespace, device, dtype_name", yield_namespace_device_dtype_combinations()
+)
+def test_binarizer_array_api_int(array_namespace, device, dtype_name):
+    # Checks that Binarizer works with integer elements and float threshold
+    xp = _array_api_for_tests(array_namespace, device)
+    for dtype_name_ in [dtype_name, "int32", "int64"]:
+        X_np = np.reshape(np.asarray([0, 1, 2, 3, 4], dtype=dtype_name_), (-1, 1))
+        X_xp = xp.asarray(X_np, device=device)
+        binarized_np = Binarizer(threshold=2.5).fit_transform(X_np)
+        with config_context(array_api_dispatch=True):
+            binarized_xp = Binarizer(threshold=2.5).fit_transform(X_xp)
+        assert_array_equal(_convert_to_numpy(binarized_xp, xp), binarized_np)
+
+
 def test_center_kernel():
     # Test that KernelCenterer is equivalent to StandardScaler
     # in feature space
@@ -2279,7 +2302,7 @@ def test_power_transformer_shape_exception(method):
     # Exceptions should be raised for arrays with different num_columns
     # than during fitting
     wrong_shape_message = (
-        r"X has \d+ features, but PowerTransformer is " r"expecting \d+ features"
+        r"X has \d+ features, but PowerTransformer is expecting \d+ features"
     )
 
     with pytest.raises(ValueError, match=wrong_shape_message):
@@ -2619,3 +2642,52 @@ def test_power_transformer_constant_feature(standardize):
             assert_allclose(Xt_, np.zeros_like(X))
         else:
             assert_allclose(Xt_, X)
+
+
+@pytest.mark.skipif(
+    sp_version < parse_version("1.12"),
+    reason="scipy version 1.12 required for stable yeo-johnson",
+)
+def test_power_transformer_no_warnings():
+    """Verify that PowerTransformer operates without raising any warnings on valid data.
+
+    This test addresses numerical issues with floating point numbers (mostly
+    overflows) with the Yeo-Johnson transform, see
+    https://github.com/scikit-learn/scikit-learn/issues/23319#issuecomment-1464933635
+    """
+    x = np.array(
+        [
+            2003.0,
+            1950.0,
+            1997.0,
+            2000.0,
+            2009.0,
+            2009.0,
+            1980.0,
+            1999.0,
+            2007.0,
+            1991.0,
+        ]
+    )
+
+    def _test_no_warnings(data):
+        """Internal helper to test for unexpected warnings."""
+        with warnings.catch_warnings(record=True) as caught_warnings:
+            warnings.simplefilter("always")  # Ensure all warnings are captured
+            PowerTransformer(method="yeo-johnson", standardize=True).fit_transform(data)
+
+        assert not caught_warnings, "Unexpected warnings were raised:\n" + "\n".join(
+            str(w.message) for w in caught_warnings
+        )
+
+    # Full dataset: Should not trigger overflow in variance calculation.
+    _test_no_warnings(x.reshape(-1, 1))
+
+    # Subset of data: Should not trigger overflow in power calculation.
+    _test_no_warnings(x[:5].reshape(-1, 1))
+
+
+def test_yeojohnson_for_different_scipy_version():
+    """Check that the results are consistent across different SciPy versions."""
+    pt = PowerTransformer(method="yeo-johnson").fit(X_1col)
+    pt.lambdas_[0] == pytest.approx(0.99546157, rel=1e-7)
diff --git a/sklearn/preprocessing/tests/test_discretization.py b/sklearn/preprocessing/tests/test_discretization.py
index fd16a3db3efac..7463a8608291c 100644
--- a/sklearn/preprocessing/tests/test_discretization.py
+++ b/sklearn/preprocessing/tests/test_discretization.py
@@ -11,86 +11,115 @@
     assert_allclose_dense_sparse,
     assert_array_almost_equal,
     assert_array_equal,
+    ignore_warnings,
 )
 
 X = [[-2, 1.5, -4, -1], [-1, 2.5, -3, -0.5], [0, 3.5, -2, 0.5], [1, 4.5, -1, 2]]
 
 
 @pytest.mark.parametrize(
-    "strategy, expected, sample_weight",
+    "strategy, quantile_method, expected, sample_weight",
     [
-        ("uniform", [[0, 0, 0, 0], [1, 1, 1, 0], [2, 2, 2, 1], [2, 2, 2, 2]], None),
-        ("kmeans", [[0, 0, 0, 0], [0, 0, 0, 0], [1, 1, 1, 1], [2, 2, 2, 2]], None),
-        ("quantile", [[0, 0, 0, 0], [1, 1, 1, 1], [2, 2, 2, 2], [2, 2, 2, 2]], None),
+        (
+            "uniform",
+            "warn",  # default, will not warn when strategy != "quantile"
+            [[0, 0, 0, 0], [1, 1, 1, 0], [2, 2, 2, 1], [2, 2, 2, 2]],
+            None,
+        ),
+        (
+            "kmeans",
+            "warn",  # default, will not warn when strategy != "quantile"
+            [[0, 0, 0, 0], [0, 0, 0, 0], [1, 1, 1, 1], [2, 2, 2, 2]],
+            None,
+        ),
         (
             "quantile",
+            "averaged_inverted_cdf",
+            [[0, 0, 0, 0], [1, 1, 1, 1], [2, 2, 2, 2], [2, 2, 2, 2]],
+            None,
+        ),
+        (
+            "uniform",
+            "warn",  # default, will not warn when strategy != "quantile"
+            [[0, 0, 0, 0], [1, 1, 1, 0], [2, 2, 2, 1], [2, 2, 2, 2]],
+            [1, 1, 2, 1],
+        ),
+        (
+            "uniform",
+            "warn",  # default, will not warn when strategy != "quantile"
+            [[0, 0, 0, 0], [1, 1, 1, 0], [2, 2, 2, 1], [2, 2, 2, 2]],
+            [1, 1, 1, 1],
+        ),
+        (
+            "quantile",
+            "averaged_inverted_cdf",
             [[0, 0, 0, 0], [1, 1, 1, 1], [2, 2, 2, 2], [2, 2, 2, 2]],
             [1, 1, 2, 1],
         ),
         (
             "quantile",
+            "averaged_inverted_cdf",
             [[0, 0, 0, 0], [1, 1, 1, 1], [2, 2, 2, 2], [2, 2, 2, 2]],
             [1, 1, 1, 1],
         ),
         (
             "quantile",
-            [[0, 0, 0, 0], [0, 0, 0, 0], [1, 1, 1, 1], [1, 1, 1, 1]],
+            "averaged_inverted_cdf",
+            [[0, 0, 0, 0], [0, 0, 0, 0], [1, 1, 1, 1], [2, 2, 2, 2]],
             [0, 1, 1, 1],
         ),
         (
             "kmeans",
+            "warn",  # default, will not warn when strategy != "quantile"
             [[0, 0, 0, 0], [1, 1, 1, 0], [1, 1, 1, 1], [2, 2, 2, 2]],
             [1, 0, 3, 1],
         ),
         (
             "kmeans",
+            "warn",  # default, will not warn when strategy != "quantile"
             [[0, 0, 0, 0], [0, 0, 0, 0], [1, 1, 1, 1], [2, 2, 2, 2]],
             [1, 1, 1, 1],
         ),
     ],
 )
-def test_fit_transform(strategy, expected, sample_weight):
-    est = KBinsDiscretizer(n_bins=3, encode="ordinal", strategy=strategy)
-    est.fit(X, sample_weight=sample_weight)
-    assert_array_equal(expected, est.transform(X))
+def test_fit_transform(strategy, quantile_method, expected, sample_weight):
+    est = KBinsDiscretizer(
+        n_bins=3, encode="ordinal", strategy=strategy, quantile_method=quantile_method
+    )
+    with ignore_warnings(category=UserWarning):
+        # Ignore the warning on removed small bins.
+        est.fit(X, sample_weight=sample_weight)
+    assert_array_equal(est.transform(X), expected)
 
 
 def test_valid_n_bins():
-    KBinsDiscretizer(n_bins=2).fit_transform(X)
-    KBinsDiscretizer(n_bins=np.array([2])[0]).fit_transform(X)
-    assert KBinsDiscretizer(n_bins=2).fit(X).n_bins_.dtype == np.dtype(int)
-
-
-@pytest.mark.parametrize("strategy", ["uniform"])
-def test_kbinsdiscretizer_wrong_strategy_with_weights(strategy):
-    """Check that we raise an error when the wrong strategy is used."""
-    sample_weight = np.ones(shape=(len(X)))
-    est = KBinsDiscretizer(n_bins=3, strategy=strategy)
-    err_msg = (
-        "`sample_weight` was provided but it cannot be used with strategy='uniform'."
-    )
-    with pytest.raises(ValueError, match=err_msg):
-        est.fit(X, sample_weight=sample_weight)
+    KBinsDiscretizer(n_bins=2, quantile_method="averaged_inverted_cdf").fit_transform(X)
+    KBinsDiscretizer(
+        n_bins=np.array([2])[0], quantile_method="averaged_inverted_cdf"
+    ).fit_transform(X)
+    assert KBinsDiscretizer(n_bins=2, quantile_method="averaged_inverted_cdf").fit(
+        X
+    ).n_bins_.dtype == np.dtype(int)
 
 
 def test_invalid_n_bins_array():
     # Bad shape
     n_bins = np.full((2, 4), 2.0)
-    est = KBinsDiscretizer(n_bins=n_bins)
+    est = KBinsDiscretizer(n_bins=n_bins, quantile_method="averaged_inverted_cdf")
     err_msg = r"n_bins must be a scalar or array of shape \(n_features,\)."
     with pytest.raises(ValueError, match=err_msg):
         est.fit_transform(X)
 
     # Incorrect number of features
     n_bins = [1, 2, 2]
-    est = KBinsDiscretizer(n_bins=n_bins)
+    est = KBinsDiscretizer(n_bins=n_bins, quantile_method="averaged_inverted_cdf")
     err_msg = r"n_bins must be a scalar or array of shape \(n_features,\)."
     with pytest.raises(ValueError, match=err_msg):
         est.fit_transform(X)
 
     # Bad bin values
     n_bins = [1, 2, 2, 1]
-    est = KBinsDiscretizer(n_bins=n_bins)
+    est = KBinsDiscretizer(n_bins=n_bins, quantile_method="averaged_inverted_cdf")
     err_msg = (
         "KBinsDiscretizer received an invalid number of bins "
         "at indices 0, 3. Number of bins must be at least 2, "
@@ -101,7 +130,7 @@ def test_invalid_n_bins_array():
 
     # Float bin values
     n_bins = [2.1, 2, 2.1, 2]
-    est = KBinsDiscretizer(n_bins=n_bins)
+    est = KBinsDiscretizer(n_bins=n_bins, quantile_method="averaged_inverted_cdf")
     err_msg = (
         "KBinsDiscretizer received an invalid number of bins "
         "at indices 0, 2. Number of bins must be at least 2, "
@@ -112,46 +141,66 @@ def test_invalid_n_bins_array():
 
 
 @pytest.mark.parametrize(
-    "strategy, expected, sample_weight",
+    "strategy, quantile_method, expected, sample_weight",
     [
-        ("uniform", [[0, 0, 0, 0], [0, 1, 1, 0], [1, 2, 2, 1], [1, 2, 2, 2]], None),
-        ("kmeans", [[0, 0, 0, 0], [0, 0, 0, 0], [1, 1, 1, 1], [1, 2, 2, 2]], None),
-        ("quantile", [[0, 0, 0, 0], [0, 1, 1, 1], [1, 2, 2, 2], [1, 2, 2, 2]], None),
+        (
+            "uniform",
+            "warn",  # default, will not warn when strategy != "quantile"
+            [[0, 0, 0, 0], [0, 1, 1, 0], [1, 2, 2, 1], [1, 2, 2, 2]],
+            None,
+        ),
+        (
+            "kmeans",
+            "warn",  # default, will not warn when strategy != "quantile"
+            [[0, 0, 0, 0], [0, 0, 0, 0], [1, 1, 1, 1], [1, 2, 2, 2]],
+            None,
+        ),
         (
             "quantile",
+            "linear",
             [[0, 0, 0, 0], [0, 1, 1, 1], [1, 2, 2, 2], [1, 2, 2, 2]],
-            [1, 1, 3, 1],
+            None,
+        ),
+        (
+            "quantile",
+            "averaged_inverted_cdf",
+            [[0, 0, 0, 0], [0, 1, 1, 1], [1, 2, 2, 2], [1, 2, 2, 2]],
+            None,
+        ),
+        (
+            "quantile",
+            "averaged_inverted_cdf",
+            [[0, 0, 0, 0], [0, 1, 1, 1], [1, 2, 2, 2], [1, 2, 2, 2]],
+            [1, 1, 1, 1],
         ),
         (
             "quantile",
+            "averaged_inverted_cdf",
             [[0, 0, 0, 0], [0, 0, 0, 0], [1, 1, 1, 1], [1, 1, 1, 1]],
             [0, 1, 3, 1],
         ),
-        # (
-        #     "quantile",
-        #     [[0, 0, 0, 0], [0, 1, 1, 1], [1, 2, 2, 2], [1, 2, 2, 2]],
-        #     [1, 1, 1, 1],
-        # ),
-        #
-        # TODO: This test case above aims to test if the case where an array of
-        #       ones passed in sample_weight parameter is equal to the case when
-        #       sample_weight is None.
-        #       Unfortunately, the behavior of `_weighted_percentile` when
-        #       `sample_weight = [1, 1, 1, 1]` are currently not equivalent.
-        #       This problem has been addressed in issue :
-        #       https://github.com/scikit-learn/scikit-learn/issues/17370
+        (
+            "quantile",
+            "averaged_inverted_cdf",
+            [[0, 0, 0, 0], [0, 0, 0, 0], [1, 2, 2, 2], [1, 2, 2, 2]],
+            [1, 1, 3, 1],
+        ),
         (
             "kmeans",
+            "warn",  # default, will not warn when strategy != "quantile"
             [[0, 0, 0, 0], [0, 1, 1, 0], [1, 1, 1, 1], [1, 2, 2, 2]],
             [1, 0, 3, 1],
         ),
     ],
 )
-def test_fit_transform_n_bins_array(strategy, expected, sample_weight):
+def test_fit_transform_n_bins_array(strategy, quantile_method, expected, sample_weight):
     est = KBinsDiscretizer(
-        n_bins=[2, 3, 3, 3], encode="ordinal", strategy=strategy
+        n_bins=[2, 3, 3, 3],
+        encode="ordinal",
+        strategy=strategy,
+        quantile_method=quantile_method,
     ).fit(X, sample_weight=sample_weight)
-    assert_array_equal(expected, est.transform(X))
+    assert_array_equal(est.transform(X), expected)
 
     # test the shape of bin_edges_
     n_features = np.array(X).shape[1]
@@ -166,16 +215,30 @@ def test_kbinsdiscretizer_effect_sample_weight():
     X = np.array([[-2], [-1], [1], [3], [500], [1000]])
     # add a large number of bins such that each sample with a non-null weight
     # will be used as bin edge
-    est = KBinsDiscretizer(n_bins=10, encode="ordinal", strategy="quantile")
+    est = KBinsDiscretizer(
+        n_bins=10,
+        encode="ordinal",
+        strategy="quantile",
+        quantile_method="averaged_inverted_cdf",
+    )
     est.fit(X, sample_weight=[1, 1, 1, 1, 0, 0])
-    assert_allclose(est.bin_edges_[0], [-2, -1, 1, 3])
-    assert_allclose(est.transform(X), [[0.0], [1.0], [2.0], [2.0], [2.0], [2.0]])
+    assert_allclose(est.bin_edges_[0], [-2, -1, 0, 1, 3])
+    assert_allclose(est.transform(X), [[0.0], [1.0], [3.0], [3.0], [3.0], [3.0]])
 
 
 @pytest.mark.parametrize("strategy", ["kmeans", "quantile"])
 def test_kbinsdiscretizer_no_mutating_sample_weight(strategy):
     """Make sure that `sample_weight` is not changed in place."""
-    est = KBinsDiscretizer(n_bins=3, encode="ordinal", strategy=strategy)
+
+    if strategy == "quantile":
+        est = KBinsDiscretizer(
+            n_bins=3,
+            encode="ordinal",
+            strategy=strategy,
+            quantile_method="averaged_inverted_cdf",
+        )
+    else:
+        est = KBinsDiscretizer(n_bins=3, encode="ordinal", strategy=strategy)
     sample_weight = np.array([1, 3, 1, 2], dtype=np.float64)
     sample_weight_copy = np.copy(sample_weight)
     est.fit(X, sample_weight=sample_weight)
@@ -186,7 +249,15 @@ def test_kbinsdiscretizer_no_mutating_sample_weight(strategy):
 def test_same_min_max(strategy):
     warnings.simplefilter("always")
     X = np.array([[1, -2], [1, -1], [1, 0], [1, 1]])
-    est = KBinsDiscretizer(strategy=strategy, n_bins=3, encode="ordinal")
+    if strategy == "quantile":
+        est = KBinsDiscretizer(
+            strategy=strategy,
+            n_bins=3,
+            encode="ordinal",
+            quantile_method="averaged_inverted_cdf",
+        )
+    else:
+        est = KBinsDiscretizer(strategy=strategy, n_bins=3, encode="ordinal")
     warning_message = "Feature 0 is constant and will be replaced with 0."
     with pytest.warns(UserWarning, match=warning_message):
         est.fit(X)
@@ -198,11 +269,11 @@ def test_same_min_max(strategy):
 
 def test_transform_1d_behavior():
     X = np.arange(4)
-    est = KBinsDiscretizer(n_bins=2)
+    est = KBinsDiscretizer(n_bins=2, quantile_method="averaged_inverted_cdf")
     with pytest.raises(ValueError):
         est.fit(X)
 
-    est = KBinsDiscretizer(n_bins=2)
+    est = KBinsDiscretizer(n_bins=2, quantile_method="averaged_inverted_cdf")
     est.fit(X.reshape(-1, 1))
     with pytest.raises(ValueError):
         est.transform(X)
@@ -215,14 +286,22 @@ def test_numeric_stability(i):
 
     # Test up to discretizing nano units
     X = X_init / 10**i
-    Xt = KBinsDiscretizer(n_bins=2, encode="ordinal").fit_transform(X)
+    Xt = KBinsDiscretizer(
+        n_bins=2, encode="ordinal", quantile_method="averaged_inverted_cdf"
+    ).fit_transform(X)
     assert_array_equal(Xt_expected, Xt)
 
 
 def test_encode_options():
-    est = KBinsDiscretizer(n_bins=[2, 3, 3, 3], encode="ordinal").fit(X)
+    est = KBinsDiscretizer(
+        n_bins=[2, 3, 3, 3], encode="ordinal", quantile_method="averaged_inverted_cdf"
+    ).fit(X)
     Xt_1 = est.transform(X)
-    est = KBinsDiscretizer(n_bins=[2, 3, 3, 3], encode="onehot-dense").fit(X)
+    est = KBinsDiscretizer(
+        n_bins=[2, 3, 3, 3],
+        encode="onehot-dense",
+        quantile_method="averaged_inverted_cdf",
+    ).fit(X)
     Xt_2 = est.transform(X)
     assert not sp.issparse(Xt_2)
     assert_array_equal(
@@ -231,7 +310,9 @@ def test_encode_options():
         ).fit_transform(Xt_1),
         Xt_2,
     )
-    est = KBinsDiscretizer(n_bins=[2, 3, 3, 3], encode="onehot").fit(X)
+    est = KBinsDiscretizer(
+        n_bins=[2, 3, 3, 3], encode="onehot", quantile_method="averaged_inverted_cdf"
+    ).fit(X)
     Xt_3 = est.transform(X)
     assert sp.issparse(Xt_3)
     assert_array_equal(
@@ -245,36 +326,48 @@ def test_encode_options():
 
 
 @pytest.mark.parametrize(
-    "strategy, expected_2bins, expected_3bins, expected_5bins",
+    "strategy, quantile_method, expected_2bins, expected_3bins, expected_5bins",
     [
-        ("uniform", [0, 0, 0, 0, 1, 1], [0, 0, 0, 0, 2, 2], [0, 0, 1, 1, 4, 4]),
-        ("kmeans", [0, 0, 0, 0, 1, 1], [0, 0, 1, 1, 2, 2], [0, 0, 1, 2, 3, 4]),
-        ("quantile", [0, 0, 0, 1, 1, 1], [0, 0, 1, 1, 2, 2], [0, 1, 2, 3, 4, 4]),
+        ("uniform", "warn", [0, 0, 0, 0, 1, 1], [0, 0, 0, 0, 2, 2], [0, 0, 1, 1, 4, 4]),
+        ("kmeans", "warn", [0, 0, 0, 0, 1, 1], [0, 0, 1, 1, 2, 2], [0, 0, 1, 2, 3, 4]),
+        (
+            "quantile",
+            "averaged_inverted_cdf",
+            [0, 0, 0, 1, 1, 1],
+            [0, 0, 1, 1, 2, 2],
+            [0, 1, 2, 3, 4, 4],
+        ),
     ],
 )
 def test_nonuniform_strategies(
-    strategy, expected_2bins, expected_3bins, expected_5bins
+    strategy, quantile_method, expected_2bins, expected_3bins, expected_5bins
 ):
     X = np.array([0, 0.5, 2, 3, 9, 10]).reshape(-1, 1)
 
     # with 2 bins
-    est = KBinsDiscretizer(n_bins=2, strategy=strategy, encode="ordinal")
+    est = KBinsDiscretizer(
+        n_bins=2, strategy=strategy, quantile_method=quantile_method, encode="ordinal"
+    )
     Xt = est.fit_transform(X)
     assert_array_equal(expected_2bins, Xt.ravel())
 
     # with 3 bins
-    est = KBinsDiscretizer(n_bins=3, strategy=strategy, encode="ordinal")
+    est = KBinsDiscretizer(
+        n_bins=3, strategy=strategy, quantile_method=quantile_method, encode="ordinal"
+    )
     Xt = est.fit_transform(X)
     assert_array_equal(expected_3bins, Xt.ravel())
 
     # with 5 bins
-    est = KBinsDiscretizer(n_bins=5, strategy=strategy, encode="ordinal")
+    est = KBinsDiscretizer(
+        n_bins=5, strategy=strategy, quantile_method=quantile_method, encode="ordinal"
+    )
     Xt = est.fit_transform(X)
     assert_array_equal(expected_5bins, Xt.ravel())
 
 
 @pytest.mark.parametrize(
-    "strategy, expected_inv",
+    "strategy, expected_inv,quantile_method",
     [
         (
             "uniform",
@@ -284,6 +377,7 @@ def test_nonuniform_strategies(
                 [0.5, 4.0, -1.5, 0.5],
                 [0.5, 4.0, -1.5, 1.5],
             ],
+            "warn",  # default, will not warn when strategy != "quantile"
         ),
         (
             "kmeans",
@@ -293,6 +387,7 @@ def test_nonuniform_strategies(
                 [-0.125, 3.375, -2.125, 0.5625],
                 [0.75, 4.25, -1.25, 1.625],
             ],
+            "warn",  # default, will not warn when strategy != "quantile"
         ),
         (
             "quantile",
@@ -302,12 +397,15 @@ def test_nonuniform_strategies(
                 [0.5, 4.0, -1.5, 1.25],
                 [0.5, 4.0, -1.5, 1.25],
             ],
+            "averaged_inverted_cdf",
         ),
     ],
 )
 @pytest.mark.parametrize("encode", ["ordinal", "onehot", "onehot-dense"])
-def test_inverse_transform(strategy, encode, expected_inv):
-    kbd = KBinsDiscretizer(n_bins=3, strategy=strategy, encode=encode)
+def test_inverse_transform(strategy, encode, expected_inv, quantile_method):
+    kbd = KBinsDiscretizer(
+        n_bins=3, strategy=strategy, quantile_method=quantile_method, encode=encode
+    )
     Xt = kbd.fit_transform(X)
     Xinv = kbd.inverse_transform(Xt)
     assert_array_almost_equal(expected_inv, Xinv)
@@ -316,7 +414,16 @@ def test_inverse_transform(strategy, encode, expected_inv):
 @pytest.mark.parametrize("strategy", ["uniform", "kmeans", "quantile"])
 def test_transform_outside_fit_range(strategy):
     X = np.array([0, 1, 2, 3])[:, None]
-    kbd = KBinsDiscretizer(n_bins=4, strategy=strategy, encode="ordinal")
+
+    if strategy == "quantile":
+        kbd = KBinsDiscretizer(
+            n_bins=4,
+            strategy=strategy,
+            encode="ordinal",
+            quantile_method="averaged_inverted_cdf",
+        )
+    else:
+        kbd = KBinsDiscretizer(n_bins=4, strategy=strategy, encode="ordinal")
     kbd.fit(X)
 
     X2 = np.array([-2, 5])[:, None]
@@ -329,7 +436,9 @@ def test_overwrite():
     X = np.array([0, 1, 2, 3])[:, None]
     X_before = X.copy()
 
-    est = KBinsDiscretizer(n_bins=3, encode="ordinal")
+    est = KBinsDiscretizer(
+        n_bins=3, quantile_method="averaged_inverted_cdf", encode="ordinal"
+    )
     Xt = est.fit_transform(X)
     assert_array_equal(X, X_before)
 
@@ -340,14 +449,21 @@ def test_overwrite():
 
 
 @pytest.mark.parametrize(
-    "strategy, expected_bin_edges", [("quantile", [0, 1, 3]), ("kmeans", [0, 1.5, 3])]
+    "strategy, expected_bin_edges, quantile_method",
+    [
+        ("quantile", [0, 1.5, 3], "averaged_inverted_cdf"),
+        ("kmeans", [0, 1.5, 3], "warn"),
+    ],
 )
-def test_redundant_bins(strategy, expected_bin_edges):
+def test_redundant_bins(strategy, expected_bin_edges, quantile_method):
     X = [[0], [0], [0], [0], [3], [3]]
-    kbd = KBinsDiscretizer(n_bins=3, strategy=strategy, subsample=None)
+    kbd = KBinsDiscretizer(
+        n_bins=3, strategy=strategy, quantile_method=quantile_method, subsample=None
+    )
     warning_message = "Consider decreasing the number of bins."
     with pytest.warns(UserWarning, match=warning_message):
         kbd.fit(X)
+
     assert_array_almost_equal(kbd.bin_edges_[0], expected_bin_edges)
 
 
@@ -355,7 +471,15 @@ def test_percentile_numeric_stability():
     X = np.array([0.05, 0.05, 0.95]).reshape(-1, 1)
     bin_edges = np.array([0.05, 0.23, 0.41, 0.59, 0.77, 0.95])
     Xt = np.array([0, 0, 4]).reshape(-1, 1)
-    kbd = KBinsDiscretizer(n_bins=10, encode="ordinal", strategy="quantile")
+    kbd = KBinsDiscretizer(
+        n_bins=10,
+        encode="ordinal",
+        strategy="quantile",
+        quantile_method="linear",
+    )
+    ## TODO: change to averaged inverted cdf, but that means we only get bin
+    ## edges of 0.05 and 0.95 and nothing in between
+
     warning_message = "Consider decreasing the number of bins."
     with pytest.warns(UserWarning, match=warning_message):
         kbd.fit(X)
@@ -369,7 +493,12 @@ def test_percentile_numeric_stability():
 @pytest.mark.parametrize("encode", ["ordinal", "onehot", "onehot-dense"])
 def test_consistent_dtype(in_dtype, out_dtype, encode):
     X_input = np.array(X, dtype=in_dtype)
-    kbd = KBinsDiscretizer(n_bins=3, encode=encode, dtype=out_dtype)
+    kbd = KBinsDiscretizer(
+        n_bins=3,
+        encode=encode,
+        quantile_method="averaged_inverted_cdf",
+        dtype=out_dtype,
+    )
     kbd.fit(X_input)
 
     # test output dtype
@@ -392,12 +521,22 @@ def test_32_equal_64(input_dtype, encode):
     X_input = np.array(X, dtype=input_dtype)
 
     # 32 bit output
-    kbd_32 = KBinsDiscretizer(n_bins=3, encode=encode, dtype=np.float32)
+    kbd_32 = KBinsDiscretizer(
+        n_bins=3,
+        encode=encode,
+        quantile_method="averaged_inverted_cdf",
+        dtype=np.float32,
+    )
     kbd_32.fit(X_input)
     Xt_32 = kbd_32.transform(X_input)
 
     # 64 bit output
-    kbd_64 = KBinsDiscretizer(n_bins=3, encode=encode, dtype=np.float64)
+    kbd_64 = KBinsDiscretizer(
+        n_bins=3,
+        encode=encode,
+        quantile_method="averaged_inverted_cdf",
+        dtype=np.float64,
+    )
     kbd_64.fit(X_input)
     Xt_64 = kbd_64.transform(X_input)
 
@@ -407,7 +546,12 @@ def test_32_equal_64(input_dtype, encode):
 def test_kbinsdiscretizer_subsample_default():
     # Since the size of X is small (< 2e5), subsampling will not take place.
     X = np.array([-2, 1.5, -4, -1]).reshape(-1, 1)
-    kbd_default = KBinsDiscretizer(n_bins=10, encode="ordinal", strategy="quantile")
+    kbd_default = KBinsDiscretizer(
+        n_bins=10,
+        encode="ordinal",
+        strategy="quantile",
+        quantile_method="averaged_inverted_cdf",
+    )
     kbd_default.fit(X)
 
     kbd_without_subsampling = clone(kbd_default)
@@ -449,7 +593,9 @@ def test_kbinsdiscrtizer_get_feature_names_out(encode, expected_names):
     """
     X = [[-2, 1, -4], [-1, 2, -3], [0, 3, -2], [1, 4, -1]]
 
-    kbd = KBinsDiscretizer(n_bins=4, encode=encode).fit(X)
+    kbd = KBinsDiscretizer(
+        n_bins=4, encode=encode, quantile_method="averaged_inverted_cdf"
+    ).fit(X)
     Xt = kbd.transform(X)
 
     input_features = [f"feat{i}" for i in range(3)]
@@ -464,9 +610,17 @@ def test_kbinsdiscretizer_subsample(strategy, global_random_seed):
     # Check that the bin edges are almost the same when subsampling is used.
     X = np.random.RandomState(global_random_seed).random_sample((100000, 1)) + 1
 
-    kbd_subsampling = KBinsDiscretizer(
-        strategy=strategy, subsample=50000, random_state=global_random_seed
-    )
+    if strategy == "quantile":
+        kbd_subsampling = KBinsDiscretizer(
+            strategy=strategy,
+            subsample=50000,
+            random_state=global_random_seed,
+            quantile_method="averaged_inverted_cdf",
+        )
+    else:
+        kbd_subsampling = KBinsDiscretizer(
+            strategy=strategy, subsample=50000, random_state=global_random_seed
+        )
     kbd_subsampling.fit(X)
 
     kbd_no_subsampling = clone(kbd_subsampling)
@@ -480,21 +634,32 @@ def test_kbinsdiscretizer_subsample(strategy, global_random_seed):
     )
 
 
-# TODO(1.7): remove this test
-def test_KBD_inverse_transform_Xt_deprecation():
-    X = np.arange(10)[:, None]
-    kbd = KBinsDiscretizer()
-    X = kbd.fit_transform(X)
-
-    with pytest.raises(TypeError, match="Missing required positional argument"):
-        kbd.inverse_transform()
-
-    with pytest.raises(TypeError, match="Cannot use both X and Xt. Use X only"):
-        kbd.inverse_transform(X=X, Xt=X)
+def test_quantile_method_future_warnings():
+    X = [[-2, 1, -4], [-1, 2, -3], [0, 3, -2], [1, 4, -1]]
+    with pytest.warns(
+        FutureWarning,
+        match="The current default behavior, quantile_method='linear', will be "
+        "changed to quantile_method='averaged_inverted_cdf' in "
+        "scikit-learn version 1.9 to naturally support sample weight "
+        "equivalence properties by default. Pass "
+        "quantile_method='averaged_inverted_cdf' explicitly to silence this "
+        "warning.",
+    ):
+        KBinsDiscretizer(strategy="quantile").fit(X)
 
-    with warnings.catch_warnings(record=True):
-        warnings.simplefilter("error")
-        kbd.inverse_transform(X)
 
-    with pytest.warns(FutureWarning, match="Xt was renamed X in version 1.5"):
-        kbd.inverse_transform(Xt=X)
+def test_invalid_quantile_method_with_sample_weight():
+    X = [[-2, 1, -4], [-1, 2, -3], [0, 3, -2], [1, 4, -1]]
+    expected_msg = (
+        "When fitting with strategy='quantile' and sample weights, "
+        "quantile_method should either be set to 'averaged_inverted_cdf' or "
+        "'inverted_cdf', got quantile_method='linear' instead."
+    )
+    with pytest.raises(
+        ValueError,
+        match=expected_msg,
+    ):
+        KBinsDiscretizer(strategy="quantile", quantile_method="linear").fit(
+            X,
+            sample_weight=[1, 1, 2, 2],
+        )
diff --git a/sklearn/preprocessing/tests/test_encoders.py b/sklearn/preprocessing/tests/test_encoders.py
index dc7bbd2ec03b6..f843a4f16d170 100644
--- a/sklearn/preprocessing/tests/test_encoders.py
+++ b/sklearn/preprocessing/tests/test_encoders.py
@@ -788,9 +788,9 @@ def test_encoder_dtypes_pandas():
     assert_array_equal(enc.transform(X).toarray(), exp)
 
     X = pd.DataFrame({"A": [1, 2], "B": ["a", "b"], "C": [3.0, 4.0]})
-    X_type = [X["A"].dtype, X["B"].dtype, X["C"].dtype]
+    expected_cat_type = ["int64", "object", "float64"]
     enc.fit(X)
-    assert all([enc.categories_[i].dtype == X_type[i] for i in range(3)])
+    assert all([enc.categories_[i].dtype == expected_cat_type[i] for i in range(3)])
     assert_array_equal(enc.transform(X).toarray(), exp)
 
 
diff --git a/sklearn/preprocessing/tests/test_function_transformer.py b/sklearn/preprocessing/tests/test_function_transformer.py
index 81d9d0b8eb843..6bfb5d1367c8d 100644
--- a/sklearn/preprocessing/tests/test_function_transformer.py
+++ b/sklearn/preprocessing/tests/test_function_transformer.py
@@ -36,13 +36,13 @@ def test_delegate_to_func():
     )
 
     # The function should only have received X.
-    assert args_store == [
-        X
-    ], "Incorrect positional arguments passed to func: {args}".format(args=args_store)
+    assert args_store == [X], (
+        "Incorrect positional arguments passed to func: {args}".format(args=args_store)
+    )
 
-    assert (
-        not kwargs_store
-    ), "Unexpected keyword arguments passed to func: {args}".format(args=kwargs_store)
+    assert not kwargs_store, (
+        "Unexpected keyword arguments passed to func: {args}".format(args=kwargs_store)
+    )
 
     # reset the argument stores.
     args_store[:] = []
@@ -56,13 +56,13 @@ def test_delegate_to_func():
     )
 
     # The function should have received X
-    assert args_store == [
-        X
-    ], "Incorrect positional arguments passed to func: {args}".format(args=args_store)
+    assert args_store == [X], (
+        "Incorrect positional arguments passed to func: {args}".format(args=args_store)
+    )
 
-    assert (
-        not kwargs_store
-    ), "Unexpected keyword arguments passed to func: {args}".format(args=kwargs_store)
+    assert not kwargs_store, (
+        "Unexpected keyword arguments passed to func: {args}".format(args=kwargs_store)
+    )
 
 
 def test_np_log():
diff --git a/sklearn/preprocessing/tests/test_label.py b/sklearn/preprocessing/tests/test_label.py
index da3079406b305..053b474e675bc 100644
--- a/sklearn/preprocessing/tests/test_label.py
+++ b/sklearn/preprocessing/tests/test_label.py
@@ -13,6 +13,7 @@
 )
 from sklearn.utils._array_api import (
     _convert_to_numpy,
+    _get_namespace_device_dtype_ids,
     get_namespace,
     yield_namespace_device_dtype_combinations,
 )
@@ -707,7 +708,9 @@ def test_label_encoders_do_not_have_set_output(encoder):
 
 
 @pytest.mark.parametrize(
-    "array_namespace, device, dtype", yield_namespace_device_dtype_combinations()
+    "array_namespace, device, dtype",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 @pytest.mark.parametrize(
     "y",
diff --git a/sklearn/preprocessing/tests/test_polynomial.py b/sklearn/preprocessing/tests/test_polynomial.py
index b97500d43ef73..640bf5705baad 100644
--- a/sklearn/preprocessing/tests/test_polynomial.py
+++ b/sklearn/preprocessing/tests/test_polynomial.py
@@ -15,8 +15,6 @@
     SplineTransformer,
 )
 from sklearn.preprocessing._csr_polynomial_expansion import (
-    _calc_expanded_nnz,
-    _calc_total_nnz,
     _get_sizeof_LARGEST_INT_t,
 )
 from sklearn.utils._testing import assert_array_almost_equal
@@ -374,9 +372,9 @@ def test_spline_transformer_extrapolation(bias, intercept, degree):
         splt.transform([[5]])
 
 
-def test_spline_transformer_kbindiscretizer():
+def test_spline_transformer_kbindiscretizer(global_random_seed):
     """Test that a B-spline of degree=0 is equivalent to KBinsDiscretizer."""
-    rng = np.random.RandomState(97531)
+    rng = np.random.RandomState(global_random_seed)
     X = rng.randn(200).reshape(200, 1)
     n_bins = 5
     n_knots = n_bins + 1
@@ -386,7 +384,12 @@ def test_spline_transformer_kbindiscretizer():
     )
     splines = splt.fit_transform(X)
 
-    kbd = KBinsDiscretizer(n_bins=n_bins, encode="onehot-dense", strategy="quantile")
+    kbd = KBinsDiscretizer(
+        n_bins=n_bins,
+        encode="onehot-dense",
+        strategy="quantile",
+        quantile_method="averaged_inverted_cdf",
+    )
     kbins = kbd.fit_transform(X)
 
     # Though they should be exactly equal, we test approximately with high
@@ -394,10 +397,6 @@ def test_spline_transformer_kbindiscretizer():
     assert_allclose(splines, kbins, rtol=1e-13)
 
 
-@pytest.mark.skipif(
-    sp_version < parse_version("1.8.0"),
-    reason="The option `sparse_output` is available as of scipy 1.8.0",
-)
 @pytest.mark.parametrize("degree", range(1, 3))
 @pytest.mark.parametrize("knots", ["uniform", "quantile"])
 @pytest.mark.parametrize(
@@ -452,17 +451,6 @@ def test_spline_transformer_sparse_output(
         )
 
 
-@pytest.mark.skipif(
-    sp_version >= parse_version("1.8.0"),
-    reason="The option `sparse_output` is available as of scipy 1.8.0",
-)
-def test_spline_transformer_sparse_output_raise_error_for_old_scipy():
-    """Test that SplineTransformer with sparse=True raises for scipy<1.8.0."""
-    X = [[1], [2]]
-    with pytest.raises(ValueError, match="scipy>=1.8.0"):
-        SplineTransformer(sparse_output=True).fit(X)
-
-
 @pytest.mark.parametrize("n_knots", [5, 10])
 @pytest.mark.parametrize("include_bias", [True, False])
 @pytest.mark.parametrize("degree", [3, 4])
@@ -474,9 +462,6 @@ def test_spline_transformer_n_features_out(
     n_knots, include_bias, degree, extrapolation, sparse_output
 ):
     """Test that transform results in n_features_out_ features."""
-    if sparse_output and sp_version < parse_version("1.8.0"):
-        pytest.skip("The option `sparse_output` is available as of scipy 1.8.0")
-
     splt = SplineTransformer(
         n_knots=n_knots,
         degree=degree,
@@ -713,9 +698,9 @@ def test_polynomial_feature_names():
 )
 @pytest.mark.parametrize("csc_container", CSC_CONTAINERS)
 def test_polynomial_features_csc_X(
-    deg, include_bias, interaction_only, dtype, csc_container
+    deg, include_bias, interaction_only, dtype, csc_container, global_random_seed
 ):
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     X = rng.randint(0, 2, (100, 2))
     X_csc = csc_container(X)
 
@@ -743,9 +728,9 @@ def test_polynomial_features_csc_X(
 )
 @pytest.mark.parametrize("csr_container", CSR_CONTAINERS)
 def test_polynomial_features_csr_X(
-    deg, include_bias, interaction_only, dtype, csr_container
+    deg, include_bias, interaction_only, dtype, csr_container, global_random_seed
 ):
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     X = rng.randint(0, 2, (100, 2))
     X_csr = csr_container(X)
 
@@ -803,9 +788,9 @@ def test_num_combinations(
 )
 @pytest.mark.parametrize("csr_container", CSR_CONTAINERS)
 def test_polynomial_features_csr_X_floats(
-    deg, include_bias, interaction_only, dtype, csr_container
+    deg, include_bias, interaction_only, dtype, csr_container, global_random_seed
 ):
-    X_csr = csr_container(sparse_random(1000, 10, 0.5, random_state=0))
+    X_csr = csr_container(sparse_random(1000, 10, 0.5, random_state=global_random_seed))
     X = X_csr.toarray()
 
     est = PolynomialFeatures(
@@ -838,9 +823,9 @@ def test_polynomial_features_csr_X_floats(
 )
 @pytest.mark.parametrize("csr_container", CSR_CONTAINERS)
 def test_polynomial_features_csr_X_zero_row(
-    zero_row_index, deg, interaction_only, csr_container
+    zero_row_index, deg, interaction_only, csr_container, global_random_seed
 ):
-    X_csr = csr_container(sparse_random(3, 10, 1.0, random_state=0))
+    X_csr = csr_container(sparse_random(3, 10, 1.0, random_state=global_random_seed))
     X_csr[zero_row_index, :] = 0.0
     X = X_csr.toarray()
 
@@ -861,9 +846,9 @@ def test_polynomial_features_csr_X_zero_row(
 )
 @pytest.mark.parametrize("csr_container", CSR_CONTAINERS)
 def test_polynomial_features_csr_X_degree_4(
-    include_bias, interaction_only, csr_container
+    include_bias, interaction_only, csr_container, global_random_seed
 ):
-    X_csr = csr_container(sparse_random(1000, 10, 0.5, random_state=0))
+    X_csr = csr_container(sparse_random(1000, 10, 0.5, random_state=global_random_seed))
     X = X_csr.toarray()
 
     est = PolynomialFeatures(
@@ -893,8 +878,12 @@ def test_polynomial_features_csr_X_degree_4(
     ],
 )
 @pytest.mark.parametrize("csr_container", CSR_CONTAINERS)
-def test_polynomial_features_csr_X_dim_edges(deg, dim, interaction_only, csr_container):
-    X_csr = csr_container(sparse_random(1000, dim, 0.5, random_state=0))
+def test_polynomial_features_csr_X_dim_edges(
+    deg, dim, interaction_only, csr_container, global_random_seed
+):
+    X_csr = csr_container(
+        sparse_random(1000, dim, 0.5, random_state=global_random_seed)
+    )
     X = X_csr.toarray()
 
     est = PolynomialFeatures(deg, interaction_only=interaction_only)
@@ -1050,8 +1039,10 @@ def test_csr_polynomial_expansion_index_overflow(
     `scipy.sparse.hstack`.
     """
     data = [1.0]
-    row = [0]
-    col = [n_features - 1]
+    # Use int32 indices as much as we can
+    indices_dtype = np.int32 if n_features - 1 <= np.iinfo(np.int32).max else np.int64
+    row = np.array([0], dtype=indices_dtype)
+    col = np.array([n_features - 1], dtype=indices_dtype)
 
     # First degree index
     expected_indices = [
@@ -1087,25 +1078,6 @@ def test_csr_polynomial_expansion_index_overflow(
             pf.fit(X)
         return
 
-    # In SciPy < 1.8, a bug occurs when an intermediate matrix in
-    # `to_stack` in `hstack` fits within int32 however would require int64 when
-    # combined with all previous matrices in `to_stack`.
-    if sp_version < parse_version("1.8.0"):
-        has_bug = False
-        max_int32 = np.iinfo(np.int32).max
-        cumulative_size = n_features + include_bias
-        for deg in range(2, degree + 1):
-            max_indptr = _calc_total_nnz(X.indptr, interaction_only, deg)
-            max_indices = _calc_expanded_nnz(n_features, interaction_only, deg) - 1
-            cumulative_size += max_indices + 1
-            needs_int64 = max(max_indices, max_indptr) > max_int32
-            has_bug |= not needs_int64 and cumulative_size > max_int32
-        if has_bug:
-            msg = r"In scipy versions `<1.8.0`, the function `scipy.sparse.hstack`"
-            with pytest.raises(ValueError, match=msg):
-                X_trans = pf.fit_transform(X)
-            return
-
     # When `n_features>=65535`, `scipy.sparse.hstack` may not use the right
     # dtype for representing indices and indptr if `n_features` is still
     # small enough so that each block matrix's indices and indptr arrays
diff --git a/sklearn/preprocessing/tests/test_target_encoder.py b/sklearn/preprocessing/tests/test_target_encoder.py
index c1e707b9bff98..536f2e031bf77 100644
--- a/sklearn/preprocessing/tests/test_target_encoder.py
+++ b/sklearn/preprocessing/tests/test_target_encoder.py
@@ -561,9 +561,9 @@ def test_invariance_of_encoding_under_label_permutation(smooth, global_random_se
     # using smoothing.
     y = rng.normal(size=1000)
     n_categories = 30
-    X = KBinsDiscretizer(n_bins=n_categories, encode="ordinal").fit_transform(
-        y.reshape(-1, 1)
-    )
+    X = KBinsDiscretizer(
+        n_bins=n_categories, quantile_method="averaged_inverted_cdf", encode="ordinal"
+    ).fit_transform(y.reshape(-1, 1))
 
     X_train, X_test, y_train, y_test = train_test_split(
         X, y, random_state=global_random_seed
diff --git a/sklearn/random_projection.py b/sklearn/random_projection.py
index ca328f84733f8..f98b11365dd3b 100644
--- a/sklearn/random_projection.py
+++ b/sklearn/random_projection.py
@@ -47,8 +47,8 @@
 from .utils.validation import check_array, check_is_fitted, validate_data
 
 __all__ = [
-    "SparseRandomProjection",
     "GaussianRandomProjection",
+    "SparseRandomProjection",
     "johnson_lindenstrauss_min_dim",
 ]
 
@@ -463,6 +463,7 @@ def inverse_transform(self, X):
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.transformer_tags.preserves_dtype = ["float64", "float32"]
+        tags.input_tags.sparse = True
         return tags
 
 
@@ -745,7 +746,7 @@ class SparseRandomProjection(BaseRandomProjection):
     (25, 2759)
     >>> # very few components are non-zero
     >>> np.mean(transformer.components_ != 0)
-    np.float64(0.0182...)
+    np.float64(0.0182)
     """
 
     _parameter_constraints: dict = {
diff --git a/sklearn/semi_supervised/__init__.py b/sklearn/semi_supervised/__init__.py
index fba2488a753df..453cd5edc348b 100644
--- a/sklearn/semi_supervised/__init__.py
+++ b/sklearn/semi_supervised/__init__.py
@@ -10,4 +10,4 @@
 from ._label_propagation import LabelPropagation, LabelSpreading
 from ._self_training import SelfTrainingClassifier
 
-__all__ = ["SelfTrainingClassifier", "LabelPropagation", "LabelSpreading"]
+__all__ = ["LabelPropagation", "LabelSpreading", "SelfTrainingClassifier"]
diff --git a/sklearn/semi_supervised/_label_propagation.py b/sklearn/semi_supervised/_label_propagation.py
index a2e25277cf450..559a17a13d6ae 100644
--- a/sklearn/semi_supervised/_label_propagation.py
+++ b/sklearn/semi_supervised/_label_propagation.py
@@ -336,6 +336,11 @@ def fit(self, X, y):
         self.transduction_ = transduction.ravel()
         return self
 
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
+        return tags
+
 
 class LabelPropagation(BaseLabelPropagation):
     """Label Propagation classifier.
@@ -359,7 +364,7 @@ class LabelPropagation(BaseLabelPropagation):
     max_iter : int, default=1000
         Change maximum number of iterations allowed.
 
-    tol : float, 1e-3
+    tol : float, default=1e-3
         Convergence tolerance: threshold to consider the system at steady
         state.
 
diff --git a/sklearn/semi_supervised/_self_training.py b/sklearn/semi_supervised/_self_training.py
index d56ebf887828c..0fe6f57d6c1ed 100644
--- a/sklearn/semi_supervised/_self_training.py
+++ b/sklearn/semi_supervised/_self_training.py
@@ -4,10 +4,14 @@
 
 import numpy as np
 
-from sklearn.base import ClassifierMixin
-
-from ..base import BaseEstimator, MetaEstimatorMixin, _fit_context, clone
-from ..utils import Bunch, safe_mask
+from ..base import (
+    BaseEstimator,
+    ClassifierMixin,
+    MetaEstimatorMixin,
+    _fit_context,
+    clone,
+)
+from ..utils import Bunch, get_tags, safe_mask
 from ..utils._param_validation import HasMethods, Hidden, Interval, StrOptions
 from ..utils.metadata_routing import (
     MetadataRouter,
@@ -213,8 +217,7 @@ def _get_estimator(self):
         # TODO(1.8) remove
         elif self.estimator is None and self.base_estimator == "deprecated":
             raise ValueError(
-                "You must pass an estimator to SelfTrainingClassifier."
-                " Use `estimator`."
+                "You must pass an estimator to SelfTrainingClassifier. Use `estimator`."
             )
         elif self.estimator is not None and self.base_estimator != "deprecated":
             raise ValueError(
@@ -616,7 +619,7 @@ def get_metadata_routing(self):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        tags._xfail_checks.update(
-            {"check_non_transformer_estimators_n_iter": "n_iter_ can be 0."}
-        )
+        # TODO(1.8): remove the condition check together with base_estimator
+        if self.estimator is not None:
+            tags.input_tags.sparse = get_tags(self.estimator).input_tags.sparse
         return tags
diff --git a/sklearn/svm/__init__.py b/sklearn/svm/__init__.py
index d9d2d33897863..a039d2e15abdd 100644
--- a/sklearn/svm/__init__.py
+++ b/sklearn/svm/__init__.py
@@ -10,12 +10,12 @@
 from ._classes import SVC, SVR, LinearSVC, LinearSVR, NuSVC, NuSVR, OneClassSVM
 
 __all__ = [
+    "SVC",
+    "SVR",
     "LinearSVC",
     "LinearSVR",
     "NuSVC",
     "NuSVR",
     "OneClassSVM",
-    "SVC",
-    "SVR",
     "l1_min_c",
 ]
diff --git a/sklearn/svm/_base.py b/sklearn/svm/_base.py
index 3e5024364df5c..db295e4e877b5 100644
--- a/sklearn/svm/_base.py
+++ b/sklearn/svm/_base.py
@@ -24,12 +24,12 @@
     check_is_fitted,
     validate_data,
 )
-from . import _liblinear as liblinear  # type: ignore
+from . import _liblinear as liblinear  # type: ignore[attr-defined]
 
 # mypy error: error: Module 'sklearn.svm' has no attribute '_libsvm'
 # (and same for other imports)
-from . import _libsvm as libsvm  # type: ignore
-from . import _libsvm_sparse as libsvm_sparse  # type: ignore
+from . import _libsvm as libsvm  # type: ignore[attr-defined]
+from . import _libsvm_sparse as libsvm_sparse  # type: ignore[attr-defined]
 
 LIBSVM_IMPL = ["c_svc", "nu_svc", "one_class", "epsilon_svr", "nu_svr"]
 
@@ -147,6 +147,7 @@ def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         # Used by cross_val_score.
         tags.input_tags.pairwise = self.kernel == "precomputed"
+        tags.input_tags.sparse = self.kernel != "precomputed"
         return tags
 
     @_fit_context(prefer_skip_nested_validation=True)
@@ -999,6 +1000,11 @@ def probB_(self):
         """
         return self._probB
 
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = self.kernel != "precomputed"
+        return tags
+
 
 def _get_liblinear_solver_type(multi_class, penalty, loss, dual):
     """Find the liblinear magic number for the solver.
@@ -1183,8 +1189,9 @@ def _fit_liblinear(
                 " in the data, but the data contains only one"
                 " class: %r" % classes_[0]
             )
-
-        class_weight_ = compute_class_weight(class_weight, classes=classes_, y=y)
+        class_weight_ = compute_class_weight(
+            class_weight, classes=classes_, y=y, sample_weight=sample_weight
+        )
     else:
         class_weight_ = np.empty(0, dtype=np.float64)
         y_ind = y
diff --git a/sklearn/svm/_bounds.py b/sklearn/svm/_bounds.py
index c8dc91ad772d7..44923cb129767 100644
--- a/sklearn/svm/_bounds.py
+++ b/sklearn/svm/_bounds.py
@@ -24,14 +24,17 @@
     prefer_skip_nested_validation=True,
 )
 def l1_min_c(X, y, *, loss="squared_hinge", fit_intercept=True, intercept_scaling=1.0):
-    """Return the lowest bound for C.
+    """Return the lowest bound for `C`.
 
-    The lower bound for C is computed such that for C in (l1_min_C, infinity)
+    The lower bound for `C` is computed such that for `C` in `(l1_min_C, infinity)`
     the model is guaranteed not to be empty. This applies to l1 penalized
-    classifiers, such as LinearSVC with penalty='l1' and
-    linear_model.LogisticRegression with penalty='l1'.
+    classifiers, such as :class:`sklearn.svm.LinearSVC` with penalty='l1' and
+    :class:`sklearn.linear_model.LogisticRegression` with penalty='l1'.
 
-    This value is valid if class_weight parameter in fit() is not set.
+    This value is valid if `class_weight` parameter in `fit()` is not set.
+
+    For an example of how to use this function, see
+    :ref:`sphx_glr_auto_examples_linear_model_plot_logistic_path.py`.
 
     Parameters
     ----------
diff --git a/sklearn/svm/_classes.py b/sklearn/svm/_classes.py
index f4e4aa118c069..277da42893eaf 100644
--- a/sklearn/svm/_classes.py
+++ b/sklearn/svm/_classes.py
@@ -225,10 +225,10 @@ class LinearSVC(LinearClassifierMixin, SparseCoefMixin, BaseEstimator):
                     ('linearsvc', LinearSVC(random_state=0, tol=1e-05))])
 
     >>> print(clf.named_steps['linearsvc'].coef_)
-    [[0.141...   0.526... 0.679... 0.493...]]
+    [[0.141   0.526 0.679 0.493]]
 
     >>> print(clf.named_steps['linearsvc'].intercept_)
-    [0.1693...]
+    [0.1693]
     >>> print(clf.predict([[0, 0, 0, 0]]))
     [1]
     """
@@ -351,15 +351,7 @@ def fit(self, X, y, sample_weight=None):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        # TODO: replace by a statistical test when _dual=True, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-            "check_non_transformer_estimators_n_iter": (
-                "n_iter_ cannot be easily accessed."
-            ),
-        }
+        tags.input_tags.sparse = True
         return tags
 
 
@@ -504,11 +496,11 @@ class LinearSVR(RegressorMixin, LinearModel):
                     ('linearsvr', LinearSVR(random_state=0, tol=1e-05))])
 
     >>> print(regr.named_steps['linearsvr'].coef_)
-    [18.582... 27.023... 44.357... 64.522...]
+    [18.582 27.023 44.357 64.522]
     >>> print(regr.named_steps['linearsvr'].intercept_)
-    [-4...]
+    [-4.]
     >>> print(regr.predict([[0, 0, 0, 0]]))
-    [-2.384...]
+    [-2.384]
     """
 
     _parameter_constraints: dict = {
@@ -615,12 +607,7 @@ def fit(self, X, y, sample_weight=None):
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
-        # TODO: replace by a statistical test, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
+        tags.input_tags.sparse = True
         return tags
 
 
@@ -856,7 +843,7 @@ class SVC(BaseSVC):
     >>> print(clf.predict([[-0.8, -1]]))
     [1]
 
-    For a comaprison of the SVC with other classifiers see:
+    For a comparison of the SVC with other classifiers see:
     :ref:`sphx_glr_auto_examples_classification_plot_classification_probability.py`.
     """
 
@@ -900,18 +887,6 @@ def __init__(
             random_state=random_state,
         )
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        tags._xfail_checks = {
-            # TODO: fix sample_weight handling of this estimator when probability=False
-            # TODO: replace by a statistical test when probability=True
-            # see meta-issue #16298
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
-        return tags
-
 
 class NuSVC(BaseSVC):
     """Nu-Support Vector Classification.
@@ -1175,25 +1150,6 @@ def __init__(
             random_state=random_state,
         )
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        tags._xfail_checks = {
-            "check_methods_subset_invariance": (
-                "fails for the decision_function method"
-            ),
-            "check_class_weight_classifiers": "class_weight is ignored.",
-            # TODO: fix sample_weight handling of this estimator when probability=False
-            # TODO: replace by a statistical test when probability=True
-            # see meta-issue #16298
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-            "check_classifiers_one_label_sample_weights": (
-                "specified nu is infeasible for the fit."
-            ),
-        }
-        return tags
-
 
 class SVR(RegressorMixin, BaseLibSVM):
     """Epsilon-Support Vector Regression.
@@ -1217,6 +1173,8 @@ class SVR(RegressorMixin, BaseLibSVM):
          Specifies the kernel type to be used in the algorithm.
          If none is given, 'rbf' will be used. If a callable is given it is
          used to precompute the kernel matrix.
+         For an intuitive visualization of different kernel types
+         see :ref:`sphx_glr_auto_examples_svm_plot_svm_regression.py`
 
     degree : int, default=3
         Degree of the polynomial kernel function ('poly').
@@ -1386,16 +1344,6 @@ def __init__(
             random_state=None,
         )
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        # TODO: fix sample_weight handling of this estimator, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
-        return tags
-
 
 class NuSVR(RegressorMixin, BaseLibSVM):
     """Nu Support Vector Regression.
@@ -1425,6 +1373,8 @@ class NuSVR(RegressorMixin, BaseLibSVM):
          Specifies the kernel type to be used in the algorithm.
          If none is given, 'rbf' will be used. If a callable is given it is
          used to precompute the kernel matrix.
+         For an intuitive visualization of different kernel types see
+         See :ref:`sphx_glr_auto_examples_svm_plot_svm_regression.py`
 
     degree : int, default=3
         Degree of the polynomial kernel function ('poly').
@@ -1581,16 +1531,6 @@ def __init__(
             random_state=None,
         )
 
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        # TODO: fix sample_weight handling of this estimator, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
-        return tags
-
 
 class OneClassSVM(OutlierMixin, BaseLibSVM):
     """Unsupervised Outlier Detection.
@@ -1722,7 +1662,7 @@ class OneClassSVM(OutlierMixin, BaseLibSVM):
     >>> clf.predict(X)
     array([-1,  1,  1,  1, -1])
     >>> clf.score_samples(X)
-    array([1.7798..., 2.0547..., 2.0556..., 2.0561..., 1.7332...])
+    array([1.7798, 2.0547, 2.0556, 2.0561, 1.7332])
 
     For a more extended example,
     see :ref:`sphx_glr_auto_examples_applications_plot_species_distribution_modeling.py`
@@ -1847,13 +1787,3 @@ def predict(self, X):
         """
         y = super().predict(X)
         return np.asarray(y, dtype=np.intp)
-
-    def __sklearn_tags__(self):
-        tags = super().__sklearn_tags__()
-        # TODO: fix sample_weight handling of this estimator, see meta-issue #16298
-        tags._xfail_checks = {
-            "check_sample_weight_equivalence": (
-                "sample_weight is not equivalent to removing/repeating samples."
-            ),
-        }
-        return tags
diff --git a/sklearn/svm/meson.build b/sklearn/svm/meson.build
index 8372364c429cd..6232d747d1feb 100644
--- a/sklearn/svm/meson.build
+++ b/sklearn/svm/meson.build
@@ -4,10 +4,8 @@ liblinear_include = include_directories('src/liblinear')
 
 _newrand = py.extension_module(
   '_newrand',
-  '_newrand.pyx',
-  override_options: ['cython_language=cpp'],
+  cython_gen_cpp.process('_newrand.pyx'),
   include_directories: [newrand_include],
-  cython_args: cython_args,
   subdir: 'sklearn/svm',
   install: true
 )
@@ -19,20 +17,18 @@ libsvm_skl = static_library(
 
 py.extension_module(
   '_libsvm',
-  ['_libsvm.pyx', utils_cython_tree],
+  [cython_gen.process('_libsvm.pyx'), utils_cython_tree],
   include_directories: [newrand_include, libsvm_include],
   link_with: libsvm_skl,
-  cython_args: cython_args,
   subdir: 'sklearn/svm',
   install: true
 )
 
 py.extension_module(
   '_libsvm_sparse',
-  ['_libsvm_sparse.pyx', utils_cython_tree],
+  [cython_gen.process('_libsvm_sparse.pyx'), utils_cython_tree],
   include_directories: [newrand_include, libsvm_include],
   link_with: libsvm_skl,
-  cython_args: cython_args,
   subdir: 'sklearn/svm',
   install: true
 )
@@ -44,10 +40,9 @@ liblinear_skl = static_library(
 
 py.extension_module(
   '_liblinear',
-  ['_liblinear.pyx', utils_cython_tree],
+  [cython_gen.process('_liblinear.pyx'), utils_cython_tree],
   include_directories: [newrand_include, liblinear_include],
   link_with: [liblinear_skl],
-  cython_args: cython_args,
   subdir: 'sklearn/svm',
   install: true
 )
diff --git a/sklearn/svm/src/liblinear/linear.h b/sklearn/svm/src/liblinear/linear.h
index 1e4952b184d97..1dfc1c0ed0149 100644
--- a/sklearn/svm/src/liblinear/linear.h
+++ b/sklearn/svm/src/liblinear/linear.h
@@ -84,4 +84,3 @@ void set_print_string_function(void (*print_func) (const char*));
 #endif
 
 #endif /* _LIBLINEAR_H */
-
diff --git a/sklearn/svm/src/libsvm/libsvm_helper.c b/sklearn/svm/src/libsvm/libsvm_helper.c
index 381810ab75242..b87b52a6fbdc2 100644
--- a/sklearn/svm/src/libsvm/libsvm_helper.c
+++ b/sklearn/svm/src/libsvm/libsvm_helper.c
@@ -17,9 +17,9 @@
  * but libsvm does not expose this structure, so we define it here
  * along some utilities to convert from numpy arrays.
  *
- * License: BSD 3 clause
+ * Authors: The scikit-learn developers
+ * SPDX-License-Identifier: BSD-3-Clause
  *
- * Author: 2010 Fabian Pedregosa <fabian.pedregosa@inria.fr>
  */
 
 
diff --git a/sklearn/svm/tests/test_bounds.py b/sklearn/svm/tests/test_bounds.py
index ecf88dde42aa0..af7e8cfb1159d 100644
--- a/sklearn/svm/tests/test_bounds.py
+++ b/sklearn/svm/tests/test_bounds.py
@@ -14,6 +14,11 @@
 Y2 = [2, 1, 0, 0]
 
 
+# TODO(1.8): remove filterwarnings after the deprecation of liblinear multiclass
+#            and maybe remove LogisticRegression from this test
+@pytest.mark.filterwarnings(
+    "ignore:.*'liblinear' solver for multiclass classification is deprecated.*"
+)
 @pytest.mark.parametrize("X_container", CSR_CONTAINERS + [np.array])
 @pytest.mark.parametrize("loss", ["squared_hinge", "log"])
 @pytest.mark.parametrize("Y_label", ["two-classes", "multi-class"])
diff --git a/sklearn/svm/tests/test_sparse.py b/sklearn/svm/tests/test_sparse.py
index 59fede29f359c..4e22c86a66cd8 100644
--- a/sklearn/svm/tests/test_sparse.py
+++ b/sklearn/svm/tests/test_sparse.py
@@ -125,6 +125,7 @@ def test_unsorted_indices(csr_container):
     X, y = load_digits(return_X_y=True)
     X_test = csr_container(X[50:100])
     X, y = X[:50], y[:50]
+    tols = dict(rtol=1e-12, atol=1e-14)
 
     X_sparse = csr_container(X)
     coef_dense = (
@@ -135,7 +136,7 @@ def test_unsorted_indices(csr_container):
     )
     coef_sorted = sparse_svc.coef_
     # make sure dense and sparse SVM give the same result
-    assert_allclose(coef_dense, coef_sorted.toarray())
+    assert_allclose(coef_dense, coef_sorted.toarray(), **tols)
 
     # reverse each row's indices
     def scramble_indices(X):
@@ -158,9 +159,11 @@ def scramble_indices(X):
     )
     coef_unsorted = unsorted_svc.coef_
     # make sure unsorted indices give same result
-    assert_allclose(coef_unsorted.toarray(), coef_sorted.toarray())
+    assert_allclose(coef_unsorted.toarray(), coef_sorted.toarray(), **tols)
     assert_allclose(
-        sparse_svc.predict_proba(X_test_unsorted), sparse_svc.predict_proba(X_test)
+        sparse_svc.predict_proba(X_test_unsorted),
+        sparse_svc.predict_proba(X_test),
+        **tols,
     )
 
 
diff --git a/sklearn/svm/tests/test_svm.py b/sklearn/svm/tests/test_svm.py
index 4c90238993a76..62396451e736d 100644
--- a/sklearn/svm/tests/test_svm.py
+++ b/sklearn/svm/tests/test_svm.py
@@ -25,7 +25,7 @@
 from sklearn.multiclass import OneVsRestClassifier
 
 # mypy error: Module 'sklearn.svm' has no attribute '_libsvm'
-from sklearn.svm import (  # type: ignore
+from sklearn.svm import (  # type: ignore[attr-defined]
     SVR,
     LinearSVC,
     LinearSVR,
diff --git a/sklearn/tests/metadata_routing_common.py b/sklearn/tests/metadata_routing_common.py
index 174164daada8c..f4dd79581db90 100644
--- a/sklearn/tests/metadata_routing_common.py
+++ b/sklearn/tests/metadata_routing_common.py
@@ -74,9 +74,9 @@ def check_recorded_metadata(obj, method, parent, split_params=tuple(), **kwargs)
     for record in all_records:
         # first check that the names of the metadata passed are the same as
         # expected. The names are stored as keys in `record`.
-        assert set(kwargs.keys()) == set(
-            record.keys()
-        ), f"Expected {kwargs.keys()} vs {record.keys()}"
+        assert set(kwargs.keys()) == set(record.keys()), (
+            f"Expected {kwargs.keys()} vs {record.keys()}"
+        )
         for key, value in kwargs.items():
             recorded_value = record[key]
             # The following condition is used to check for any specified parameters
@@ -87,9 +87,9 @@ def check_recorded_metadata(obj, method, parent, split_params=tuple(), **kwargs)
                 if isinstance(recorded_value, np.ndarray):
                     assert_array_equal(recorded_value, value)
                 else:
-                    assert (
-                        recorded_value is value
-                    ), f"Expected {recorded_value} vs {value}. Method: {method}"
+                    assert recorded_value is value, (
+                        f"Expected {recorded_value} vs {value}. Method: {method}"
+                    )
 
 
 record_metadata_not_default = partial(record_metadata, record_default=False)
@@ -218,9 +218,9 @@ def predict(self, X):
 
     def predict_proba(self, X):
         # dummy probabilities to support predict_proba
-        y_proba = np.empty(shape=(len(X), 2))
-        y_proba[: len(X) // 2, :] = np.asarray([1.0, 0.0])
-        y_proba[len(X) // 2 :, :] = np.asarray([0.0, 1.0])
+        y_proba = np.empty(shape=(len(X), len(self.classes_)), dtype=np.float32)
+        # each row sums up to 1.0:
+        y_proba[:] = np.random.dirichlet(alpha=np.ones(len(self.classes_)), size=len(X))
         return y_proba
 
     def predict_log_proba(self, X):
@@ -298,16 +298,16 @@ def predict_proba(self, X, sample_weight="default", metadata="default"):
         record_metadata_not_default(
             self, sample_weight=sample_weight, metadata=metadata
         )
-        y_proba = np.empty(shape=(len(X), 2))
-        y_proba[: len(X) // 2, :] = np.asarray([1.0, 0.0])
-        y_proba[len(X) // 2 :, :] = np.asarray([0.0, 1.0])
+        y_proba = np.empty(shape=(len(X), len(self.classes_)), dtype=np.float32)
+        # each row sums up to 1.0:
+        y_proba[:] = np.random.dirichlet(alpha=np.ones(len(self.classes_)), size=len(X))
         return y_proba
 
     def predict_log_proba(self, X, sample_weight="default", metadata="default"):
         record_metadata_not_default(
             self, sample_weight=sample_weight, metadata=metadata
         )
-        return np.zeros(shape=(len(X), 2))
+        return self.predict_proba(X)
 
     def decision_function(self, X, sample_weight="default", metadata="default"):
         record_metadata_not_default(
@@ -325,6 +325,46 @@ def score(self, X, y, sample_weight="default", metadata="default"):
         return 1
 
 
+class ConsumingClassifierWithoutPredictProba(ConsumingClassifier):
+    """ConsumingClassifier without a predict_proba method, but with predict_log_proba.
+
+    Used to mimic dynamic method selection such as in the `_parallel_predict_proba()`
+    function called by `BaggingClassifier`.
+    """
+
+    @property
+    def predict_proba(self):
+        raise AttributeError("This estimator does not support predict_proba")
+
+
+class ConsumingClassifierWithoutPredictLogProba(ConsumingClassifier):
+    """ConsumingClassifier without a predict_log_proba method, but with predict_proba.
+
+    Used to mimic dynamic method selection such as in
+    `BaggingClassifier.predict_log_proba()`.
+    """
+
+    @property
+    def predict_log_proba(self):
+        raise AttributeError("This estimator does not support predict_log_proba")
+
+
+class ConsumingClassifierWithOnlyPredict(ConsumingClassifier):
+    """ConsumingClassifier with only a predict method.
+
+    Used to mimic dynamic method selection such as in
+    `BaggingClassifier.predict_log_proba()`.
+    """
+
+    @property
+    def predict_proba(self):
+        raise AttributeError("This estimator does not support predict_proba")
+
+    @property
+    def predict_log_proba(self):
+        raise AttributeError("This estimator does not support predict_log_proba")
+
+
 class ConsumingTransformer(TransformerMixin, BaseEstimator):
     """A transformer which accepts metadata on fit and transform.
 
@@ -347,6 +387,7 @@ def fit(self, X, y=None, sample_weight="default", metadata="default"):
         record_metadata_not_default(
             self, sample_weight=sample_weight, metadata=metadata
         )
+        self.fitted_ = True
         return self
 
     def transform(self, X, sample_weight="default", metadata="default"):
diff --git a/sklearn/tests/test_base.py b/sklearn/tests/test_base.py
index b65baa78802bc..0842cf0c82b48 100644
--- a/sklearn/tests/test_base.py
+++ b/sklearn/tests/test_base.py
@@ -26,7 +26,8 @@
 from sklearn.decomposition import PCA
 from sklearn.ensemble import IsolationForest
 from sklearn.exceptions import InconsistentVersionWarning
-from sklearn.model_selection import GridSearchCV
+from sklearn.metrics import get_scorer
+from sklearn.model_selection import GridSearchCV, KFold
 from sklearn.pipeline import Pipeline
 from sklearn.preprocessing import StandardScaler
 from sklearn.svm import SVC, SVR
@@ -992,3 +993,89 @@ def predict(self, X, prop=None):
     with warnings.catch_warnings(record=True) as record:
         CustomOutlierDetector().set_predict_request(prop=True).fit_predict([[1]], [1])
         assert len(record) == 0
+
+
+def test_get_params_html():
+    """Check the behaviour of the `_get_params_html` method."""
+    est = MyEstimator(empty="test")
+
+    assert est._get_params_html() == {"l1": 0, "empty": "test"}
+    assert est._get_params_html().non_default == ("empty",)
+
+
+def make_estimator_with_param(default_value):
+    class DynamicEstimator(BaseEstimator):
+        def __init__(self, param=default_value):
+            self.param = param
+
+    return DynamicEstimator
+
+
+@pytest.mark.parametrize(
+    "default_value, test_value",
+    [
+        ((), (1,)),
+        ((), [1]),
+        ((), np.array([1])),
+        ((1, 2), (3, 4)),
+        ((1, 2), [3, 4]),
+        ((1, 2), np.array([3, 4])),
+        (None, 1),
+        (None, []),
+        (None, lambda x: x),
+        (np.nan, 1.0),
+        (np.nan, np.array([np.nan])),
+        ("abc", "def"),
+        ("abc", ["abc"]),
+        (True, False),
+        (1, 2),
+        (1, [1]),
+        (1, np.array([1])),
+        (1.0, 2.0),
+        (1.0, [1.0]),
+        (1.0, np.array([1.0])),
+        ([1, 2], [3]),
+        (np.array([1]), [2, 3]),
+        (None, KFold()),
+        (None, get_scorer("accuracy")),
+    ],
+)
+def test_param_is_non_default(default_value, test_value):
+    """Check that we detect non-default parameters with various types.
+
+    Non-regression test for:
+    https://github.com/scikit-learn/scikit-learn/issues/31525
+    """
+    estimator = make_estimator_with_param(default_value)(param=test_value)
+    non_default = estimator._get_params_html().non_default
+    assert "param" in non_default
+
+
+@pytest.mark.parametrize(
+    "default_value, test_value",
+    [
+        (None, None),
+        ((), ()),
+        ((), []),
+        ((), np.array([])),
+        ((1, 2, 3), (1, 2, 3)),
+        ((1, 2, 3), [1, 2, 3]),
+        ((1, 2, 3), np.array([1, 2, 3])),
+        (np.nan, np.nan),
+        ("abc", "abc"),
+        (True, True),
+        (1, 1),
+        (1.0, 1.0),
+        (2, 2.0),
+    ],
+)
+def test_param_is_default(default_value, test_value):
+    """Check that we detect the default parameters and values in an array-like will
+    be reported as default as well.
+
+    Non-regression test for:
+    https://github.com/scikit-learn/scikit-learn/issues/31525
+    """
+    estimator = make_estimator_with_param(default_value)(param=test_value)
+    non_default = estimator._get_params_html().non_default
+    assert "param" not in non_default
diff --git a/sklearn/tests/test_calibration.py b/sklearn/tests/test_calibration.py
index 6e5900e4fa4a6..16c8ac9261f27 100644
--- a/sklearn/tests/test_calibration.py
+++ b/sklearn/tests/test_calibration.py
@@ -579,8 +579,12 @@ def test_calibration_attributes(clf, cv):
     X, y = make_classification(n_samples=10, n_features=5, n_classes=2, random_state=7)
     if cv == "prefit":
         clf = clf.fit(X, y)
-    calib_clf = CalibratedClassifierCV(clf, cv=cv)
-    calib_clf.fit(X, y)
+        calib_clf = CalibratedClassifierCV(clf, cv=cv)
+        with pytest.warns(FutureWarning):
+            calib_clf.fit(X, y)
+    else:
+        calib_clf = CalibratedClassifierCV(clf, cv=cv)
+        calib_clf.fit(X, y)
 
     if cv == "prefit":
         assert_array_equal(calib_clf.classes_, clf.classes_)
@@ -656,7 +660,7 @@ def test_calibration_display_compute(pyplot, iris_data_binary, n_bins, strategy)
     assert viz.estimator_name == "LogisticRegression"
 
     # cannot fail thanks to pyplot fixture
-    import matplotlib as mpl  # noqa
+    import matplotlib as mpl
 
     assert isinstance(viz.line_, mpl.lines.Line2D)
     assert viz.line_.get_alpha() == 0.8
@@ -1077,20 +1081,48 @@ def test_sigmoid_calibration_max_abs_prediction_threshold(global_random_seed):
     assert_allclose(b2, b3, atol=atol)
 
 
-def test_float32_predict_proba(data):
+@pytest.mark.parametrize("use_sample_weight", [True, False])
+@pytest.mark.parametrize("method", ["sigmoid", "isotonic"])
+def test_float32_predict_proba(data, use_sample_weight, method):
     """Check that CalibratedClassifierCV works with float32 predict proba.
 
-    Non-regression test for gh-28245.
+    Non-regression test for gh-28245 and gh-28247.
     """
+    if use_sample_weight:
+        # Use dtype=np.float64 to check that this does not trigger an
+        # unintentional upcasting: the dtype of the base estimator should
+        # control the dtype of the final model. In particular, the
+        # sigmoid calibrator relies on inputs (predictions and sample weights)
+        # with consistent dtypes because it is partially written in Cython.
+        # As this test forces the predictions to be `float32`, we want to check
+        # that `CalibratedClassifierCV` internally converts `sample_weight` to
+        # the same dtype to avoid crashing the Cython call.
+        sample_weight = np.ones_like(data[1], dtype=np.float64)
+    else:
+        sample_weight = None
 
     class DummyClassifer32(DummyClassifier):
         def predict_proba(self, X):
             return super().predict_proba(X).astype(np.float32)
 
     model = DummyClassifer32()
-    calibrator = CalibratedClassifierCV(model)
-    # Does not raise an error
-    calibrator.fit(*data)
+    calibrator = CalibratedClassifierCV(model, method=method)
+    # Does not raise an error.
+    calibrator.fit(*data, sample_weight=sample_weight)
+
+    # Check with frozen prefit model
+    model = DummyClassifer32().fit(*data, sample_weight=sample_weight)
+    calibrator = CalibratedClassifierCV(FrozenEstimator(model), method=method)
+    # Does not raise an error.
+    calibrator.fit(*data, sample_weight=sample_weight)
+
+    # TODO(1.8): remove me once the deprecation period is over.
+    # Check with prefit model using the deprecated cv="prefit" argument:
+    model = DummyClassifer32().fit(*data, sample_weight=sample_weight)
+    calibrator = CalibratedClassifierCV(model, method=method, cv="prefit")
+    # Does not raise an error.
+    with pytest.warns(FutureWarning):
+        calibrator.fit(*data, sample_weight=sample_weight)
 
 
 def test_error_less_class_samples_than_folds():
diff --git a/sklearn/tests/test_common.py b/sklearn/tests/test_common.py
index 455234adfad5b..0ada8c5ef0a30 100644
--- a/sklearn/tests/test_common.py
+++ b/sklearn/tests/test_common.py
@@ -23,8 +23,8 @@
 
 # make it possible to discover experimental estimators when calling `all_estimators`
 from sklearn.experimental import (
-    enable_halving_search_cv,  # noqa
-    enable_iterative_imputer,  # noqa
+    enable_halving_search_cv,  # noqa: F401
+    enable_iterative_imputer,  # noqa: F401
 )
 from sklearn.linear_model import LogisticRegression
 from sklearn.pipeline import FeatureUnion, make_pipeline
@@ -35,16 +35,9 @@
     StandardScaler,
 )
 from sklearn.utils import all_estimators
-from sklearn.utils._tags import (
-    ClassifierTags,
-    InputTags,
-    RegressorTags,
-    TargetTags,
-    TransformerTags,
-    get_tags,
-)
 from sklearn.utils._test_common.instance_generator import (
     _get_check_estimator_ids,
+    _get_expected_failed_checks,
     _tested_estimators,
 )
 from sklearn.utils._testing import (
@@ -66,7 +59,6 @@
     check_transformer_get_feature_names_out_pandas,
     parametrize_with_checks,
 )
-from sklearn.utils.fixes import _IS_WASM
 
 
 def test_all_estimator_no_base_class():
@@ -118,7 +110,9 @@ def test_get_check_estimator_ids(val, expected):
     assert _get_check_estimator_ids(val) == expected
 
 
-@parametrize_with_checks(list(_tested_estimators()))
+@parametrize_with_checks(
+    list(_tested_estimators()), expected_failed_checks=_get_expected_failed_checks
+)
 def test_estimators(estimator, check, request):
     # Common tests for estimator instances
     with ignore_warnings(
@@ -127,16 +121,25 @@ def test_estimators(estimator, check, request):
         check(estimator)
 
 
-def test_check_estimator_generate_only():
-    all_instance_gen_checks = check_estimator(LogisticRegression(), generate_only=True)
+# TODO(1.8): remove test when generate_only is removed
+def test_check_estimator_generate_only_deprecation():
+    """Check that check_estimator with generate_only=True raises a deprecation
+    warning."""
+    with pytest.warns(FutureWarning, match="`generate_only` is deprecated in 1.6"):
+        all_instance_gen_checks = check_estimator(
+            LogisticRegression(), generate_only=True
+        )
     assert isgenerator(all_instance_gen_checks)
 
 
-@pytest.mark.xfail(_IS_WASM, reason="importlib not supported for Pyodide packages")
 @pytest.mark.filterwarnings(
     "ignore:Since version 1.0, it is not needed to import "
     "enable_hist_gradient_boosting anymore"
 )
+# TODO(1.8): remove this filter
+@pytest.mark.filterwarnings(
+    "ignore:Importing from sklearn.utils._estimator_html_repr is deprecated."
+)
 def test_import_all_consistency():
     sklearn_path = [os.path.dirname(sklearn.__file__)]
     # Smoke test to check that any name in a __all__ list is actually defined
@@ -146,7 +149,7 @@ def test_import_all_consistency():
     )
     submods = [modname for _, modname, _ in pkgs]
     for modname in submods + ["sklearn"]:
-        if ".tests." in modname:
+        if ".tests." in modname or "sklearn.externals" in modname:
             continue
         # Avoid test suite depending on build dependencies, for example Cython
         if "sklearn._build_utils" in modname:
@@ -219,56 +222,6 @@ def test_class_support_removed():
         parametrize_with_checks([LogisticRegression])
 
 
-@pytest.mark.parametrize(
-    "estimator", _tested_estimators(), ids=_get_check_estimator_ids
-)
-def test_valid_tag_types(estimator):
-    """Check that estimator tags are valid."""
-    tags = get_tags(estimator)
-    assert isinstance(tags.estimator_type, (str, type(None)))
-    assert isinstance(tags.target_tags, TargetTags)
-    assert isinstance(tags.classifier_tags, (ClassifierTags, type(None)))
-    assert isinstance(tags.regressor_tags, (RegressorTags, type(None)))
-    assert isinstance(tags.transformer_tags, (TransformerTags, type(None)))
-    assert isinstance(tags.input_tags, InputTags)
-    assert isinstance(tags.array_api_support, bool)
-    assert isinstance(tags.no_validation, bool)
-    assert isinstance(tags.non_deterministic, bool)
-    assert isinstance(tags.requires_fit, bool)
-    assert isinstance(tags._skip_test, bool)
-    assert isinstance(tags._xfail_checks, dict)
-
-    assert isinstance(tags.target_tags.required, bool)
-    assert isinstance(tags.target_tags.one_d_labels, bool)
-    assert isinstance(tags.target_tags.two_d_labels, bool)
-    assert isinstance(tags.target_tags.positive_only, bool)
-    assert isinstance(tags.target_tags.multi_output, bool)
-    assert isinstance(tags.target_tags.single_output, bool)
-
-    assert isinstance(tags.input_tags.pairwise, bool)
-    assert isinstance(tags.input_tags.allow_nan, bool)
-    assert isinstance(tags.input_tags.sparse, bool)
-    assert isinstance(tags.input_tags.categorical, bool)
-    assert isinstance(tags.input_tags.string, bool)
-    assert isinstance(tags.input_tags.dict, bool)
-    assert isinstance(tags.input_tags.one_d_array, bool)
-    assert isinstance(tags.input_tags.two_d_array, bool)
-    assert isinstance(tags.input_tags.three_d_array, bool)
-    assert isinstance(tags.input_tags.positive_only, bool)
-
-    if tags.classifier_tags is not None:
-        assert isinstance(tags.classifier_tags.poor_score, bool)
-        assert isinstance(tags.classifier_tags.multi_class, bool)
-        assert isinstance(tags.classifier_tags.multi_label, bool)
-
-    if tags.regressor_tags is not None:
-        assert isinstance(tags.regressor_tags.poor_score, bool)
-        assert isinstance(tags.regressor_tags.multi_label, bool)
-
-    if tags.transformer_tags is not None:
-        assert isinstance(tags.transformer_tags.preserves_dtype, list)
-
-
 def _estimators_that_predict_in_fit():
     for estimator in _tested_estimators():
         est_params = set(estimator.get_params())
@@ -305,8 +258,9 @@ def _estimators_that_predict_in_fit():
 def test_pandas_column_name_consistency(estimator):
     if isinstance(estimator, ColumnTransformer):
         pytest.skip("ColumnTransformer is not tested here")
-    tags = get_tags(estimator)
-    if "check_dataframe_column_names_consistency" in tags._xfail_checks:
+    if "check_dataframe_column_names_consistency" in _get_expected_failed_checks(
+        estimator
+    ):
         pytest.skip(
             "Estimator does not support check_dataframe_column_names_consistency"
         )
@@ -345,7 +299,6 @@ def _include_in_get_feature_names_out_check(transformer):
     "transformer", GET_FEATURES_OUT_ESTIMATORS, ids=_get_check_estimator_ids
 )
 def test_transformers_get_feature_names_out(transformer):
-
     with ignore_warnings(category=(FutureWarning)):
         check_transformer_get_feature_names_out(
             transformer.__class__.__name__, transformer
diff --git a/sklearn/tests/test_config.py b/sklearn/tests/test_config.py
index fbdb0e2884d32..bf35eee623c18 100644
--- a/sklearn/tests/test_config.py
+++ b/sklearn/tests/test_config.py
@@ -1,4 +1,3 @@
-import builtins
 import time
 from concurrent.futures import ThreadPoolExecutor
 
@@ -157,43 +156,13 @@ def test_config_threadsafe():
     assert items == [False, True, False, True]
 
 
-def test_config_array_api_dispatch_error(monkeypatch):
-    """Check error is raised when array_api_compat is not installed."""
+def test_config_array_api_dispatch_error_scipy(monkeypatch):
+    """Check error when SciPy is too old"""
+    monkeypatch.setattr(sklearn.utils._array_api.scipy, "__version__", "1.13.0")
 
-    # Hide array_api_compat import
-    orig_import = builtins.__import__
-
-    def mocked_import(name, *args, **kwargs):
-        if name == "array_api_compat":
-            raise ImportError
-        return orig_import(name, *args, **kwargs)
-
-    monkeypatch.setattr(builtins, "__import__", mocked_import)
-
-    with pytest.raises(ImportError, match="array_api_compat is required"):
-        with config_context(array_api_dispatch=True):
-            pass
-
-    with pytest.raises(ImportError, match="array_api_compat is required"):
-        set_config(array_api_dispatch=True)
-
-
-def test_config_array_api_dispatch_error_numpy(monkeypatch):
-    """Check error when NumPy is too old"""
-    # Pretend that array_api_compat is installed.
-    orig_import = builtins.__import__
-
-    def mocked_import(name, *args, **kwargs):
-        if name == "array_api_compat":
-            return object()
-        return orig_import(name, *args, **kwargs)
-
-    monkeypatch.setattr(builtins, "__import__", mocked_import)
-    monkeypatch.setattr(sklearn.utils._array_api.numpy, "__version__", "1.20")
-
-    with pytest.raises(ImportError, match="NumPy must be 1.21 or newer"):
+    with pytest.raises(ImportError, match="SciPy must be 1.14.0 or newer"):
         with config_context(array_api_dispatch=True):
             pass
 
-    with pytest.raises(ImportError, match="NumPy must be 1.21 or newer"):
+    with pytest.raises(ImportError, match="SciPy must be 1.14.0 or newer"):
         set_config(array_api_dispatch=True)
diff --git a/sklearn/tests/test_discriminant_analysis.py b/sklearn/tests/test_discriminant_analysis.py
index 29ab2ed47b017..3a74ccf3b35c3 100644
--- a/sklearn/tests/test_discriminant_analysis.py
+++ b/sklearn/tests/test_discriminant_analysis.py
@@ -21,7 +21,6 @@
     assert_array_almost_equal,
     assert_array_equal,
 )
-from sklearn.utils.fixes import _IS_WASM
 
 # Data is just 6 separable points in the plane
 X = np.array([[-2, -1], [-1, -1], [-1, -2], [1, 1], [1, 2], [2, 1]], dtype="f")
@@ -305,16 +304,16 @@ def test_lda_explained_variance_ratio():
     clf_lda_eigen = LinearDiscriminantAnalysis(solver="eigen")
     clf_lda_eigen.fit(X, y)
     assert_almost_equal(clf_lda_eigen.explained_variance_ratio_.sum(), 1.0, 3)
-    assert clf_lda_eigen.explained_variance_ratio_.shape == (
-        2,
-    ), "Unexpected length for explained_variance_ratio_"
+    assert clf_lda_eigen.explained_variance_ratio_.shape == (2,), (
+        "Unexpected length for explained_variance_ratio_"
+    )
 
     clf_lda_svd = LinearDiscriminantAnalysis(solver="svd")
     clf_lda_svd.fit(X, y)
     assert_almost_equal(clf_lda_svd.explained_variance_ratio_.sum(), 1.0, 3)
-    assert clf_lda_svd.explained_variance_ratio_.shape == (
-        2,
-    ), "Unexpected length for explained_variance_ratio_"
+    assert clf_lda_svd.explained_variance_ratio_.shape == (2,), (
+        "Unexpected length for explained_variance_ratio_"
+    )
 
     assert_array_almost_equal(
         clf_lda_svd.explained_variance_ratio_, clf_lda_eigen.explained_variance_ratio_
@@ -594,13 +593,6 @@ def test_qda_store_covariance():
     )
 
 
-@pytest.mark.xfail(
-    _IS_WASM,
-    reason=(
-        "no floating point exceptions, see"
-        " https://github.com/numpy/numpy/pull/21895#issuecomment-1311525881"
-    ),
-)
 def test_qda_regularization():
     # The default is reg_param=0. and will cause issues when there is a
     # constant variable.
diff --git a/sklearn/tests/test_docstring_parameters.py b/sklearn/tests/test_docstring_parameters.py
index f3a6ba999f7f6..4d179df69ddf7 100644
--- a/sklearn/tests/test_docstring_parameters.py
+++ b/sklearn/tests/test_docstring_parameters.py
@@ -12,14 +12,12 @@
 import pytest
 
 import sklearn
-from sklearn import metrics
 from sklearn.datasets import make_classification
-from sklearn.ensemble import StackingClassifier, StackingRegressor
 
 # make it possible to discover experimental estimators when calling `all_estimators`
 from sklearn.experimental import (
-    enable_halving_search_cv,  # noqa
-    enable_iterative_imputer,  # noqa
+    enable_halving_search_cv,  # noqa: F401
+    enable_iterative_imputer,  # noqa: F401
 )
 from sklearn.linear_model import LogisticRegression
 from sklearn.preprocessing import FunctionTransformer
@@ -27,10 +25,8 @@
 from sklearn.utils._test_common.instance_generator import _construct_instances
 from sklearn.utils._testing import (
     _get_func_name,
-    assert_docstring_consistency,
     check_docstring_parameters,
     ignore_warnings,
-    skip_if_no_numpydoc,
 )
 from sklearn.utils.deprecation import _is_deprecated
 from sklearn.utils.estimator_checks import (
@@ -48,18 +44,18 @@
         [
             pckg[1]
             for pckg in walk_packages(prefix="sklearn.", path=sklearn_path)
-            if not ("._" in pckg[1] or ".tests." in pckg[1])
+            if not any(
+                substr in pckg[1] for substr in ["._", ".tests.", "sklearn.externals"]
+            )
         ]
     )
 
 # functions to ignore args / docstring of
-# TODO(1.7): remove "sklearn.utils._joblib"
 _DOCSTRING_IGNORES = [
     "sklearn.utils.deprecation.load_mlcomp",
     "sklearn.pipeline.make_pipeline",
     "sklearn.pipeline.make_union",
     "sklearn.utils.extmath.safe_sparse_dot",
-    "sklearn.utils._joblib",
     "HalfBinomialLoss",
 ]
 
@@ -224,6 +220,14 @@ def test_fit_docstring_attributes(name, Estimator):
     elif Estimator.__name__ == "TSNE":
         # default raises an error, perplexity must be less than n_samples
         est.set_params(perplexity=2)
+    # TODO(1.9) remove
+    elif Estimator.__name__ == "KBinsDiscretizer":
+        # default raises an FutureWarning if quantile method is at default "warn"
+        est.set_params(quantile_method="averaged_inverted_cdf")
+    # TODO(1.9) remove
+    elif Estimator.__name__ == "MDS":
+        # default raises a FutureWarning
+        est.set_params(n_init=1)
 
     # Low max iter to speed up tests: we are only interested in checking the existence
     # of fitted attributes. This should be invariant to whether it has converged or not.
@@ -322,34 +326,3 @@ def _get_all_fitted_attributes(estimator):
             fit_attr.append(name)
 
     return [k for k in fit_attr if k.endswith("_") and not k.startswith("_")]
-
-
-@skip_if_no_numpydoc
-def test_precision_recall_f_score_docstring_consistency():
-    """Check docstrings parameters of related metrics are consistent."""
-    assert_docstring_consistency(
-        [
-            metrics.precision_recall_fscore_support,
-            metrics.f1_score,
-            metrics.fbeta_score,
-            metrics.precision_score,
-            metrics.recall_score,
-        ],
-        include_params=True,
-        # "average" - in `recall_score` we have an additional line: 'Weighted recall
-        # is equal to accuracy.'.
-        # "zero_division" - the reason for zero division differs between f scores,
-        # precison and recall.
-        exclude_params=["average", "zero_division"],
-    )
-
-
-@skip_if_no_numpydoc
-def test_stacking_classifier_regressor_docstring_consistency():
-    """Check docstrings parameters stacking estimators are consistent."""
-    assert_docstring_consistency(
-        [StackingClassifier, StackingRegressor],
-        include_params=["cv", "n_jobs", "passthrough", "verbose"],
-        include_attrs=True,
-        exclude_attrs=["final_estimator_"],
-    )
diff --git a/sklearn/tests/test_docstring_parameters_consistency.py b/sklearn/tests/test_docstring_parameters_consistency.py
new file mode 100644
index 0000000000000..cecc35131b4f7
--- /dev/null
+++ b/sklearn/tests/test_docstring_parameters_consistency.py
@@ -0,0 +1,113 @@
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
+
+import pytest
+
+from sklearn import metrics
+from sklearn.ensemble import (
+    BaggingClassifier,
+    BaggingRegressor,
+    IsolationForest,
+    StackingClassifier,
+    StackingRegressor,
+)
+from sklearn.utils._testing import assert_docstring_consistency, skip_if_no_numpydoc
+
+CLASS_DOCSTRING_CONSISTENCY_CASES = [
+    {
+        "objects": [BaggingClassifier, BaggingRegressor, IsolationForest],
+        "include_params": ["max_samples"],
+        "exclude_params": None,
+        "include_attrs": False,
+        "exclude_attrs": None,
+        "include_returns": False,
+        "exclude_returns": None,
+        "descr_regex_pattern": r"The number of samples to draw from X to train each.*",
+        "ignore_types": ("max_samples"),
+    },
+    {
+        "objects": [StackingClassifier, StackingRegressor],
+        "include_params": ["cv", "n_jobs", "passthrough", "verbose"],
+        "exclude_params": None,
+        "include_attrs": True,
+        "exclude_attrs": ["final_estimator_"],
+        "include_returns": False,
+        "exclude_returns": None,
+        "descr_regex_pattern": None,
+    },
+]
+
+FUNCTION_DOCSTRING_CONSISTENCY_CASES = [
+    {
+        "objects": [
+            metrics.precision_recall_fscore_support,
+            metrics.f1_score,
+            metrics.fbeta_score,
+            metrics.precision_score,
+            metrics.recall_score,
+        ],
+        "include_params": True,
+        "exclude_params": ["average", "zero_division"],
+        "include_attrs": False,
+        "exclude_attrs": None,
+        "include_returns": False,
+        "exclude_returns": None,
+        "descr_regex_pattern": None,
+    },
+    {
+        "objects": [
+            metrics.precision_recall_fscore_support,
+            metrics.f1_score,
+            metrics.fbeta_score,
+            metrics.precision_score,
+            metrics.recall_score,
+        ],
+        "include_params": ["average"],
+        "exclude_params": None,
+        "include_attrs": False,
+        "exclude_attrs": None,
+        "include_returns": False,
+        "exclude_returns": None,
+        "descr_regex_pattern": " ".join(
+            (
+                r"""This parameter is required for multiclass/multilabel targets\.
+            If ``None``, the metrics for each class are returned\. Otherwise, this
+            determines the type of averaging performed on the data:
+            ``'binary'``:
+                Only report results for the class specified by ``pos_label``\.
+                This is applicable only if targets \(``y_\{true,pred\}``\) are binary\.
+            ``'micro'``:
+                Calculate metrics globally by counting the total true positives,
+                false negatives and false positives\.
+            ``'macro'``:
+                Calculate metrics for each label, and find their unweighted
+                mean\.  This does not take label imbalance into account\.
+            ``'weighted'``:
+                Calculate metrics for each label, and find their average weighted
+                by support \(the number of true instances for each label\)\. This
+                alters 'macro' to account for label imbalance; it can result in an
+                F-score that is not between precision and recall\."""
+                r"[\s\w]*\.*"  # optionally match additional sentence
+                r"""
+            ``'samples'``:
+                Calculate metrics for each instance, and find their average \(only
+                meaningful for multilabel classification where this differs from
+                :func:`accuracy_score`\)\."""
+            ).split()
+        ),
+    },
+]
+
+
+@pytest.mark.parametrize("case", CLASS_DOCSTRING_CONSISTENCY_CASES)
+@skip_if_no_numpydoc
+def test_class_docstring_consistency(case):
+    """Check docstrings parameters consistency between related classes."""
+    assert_docstring_consistency(**case)
+
+
+@pytest.mark.parametrize("case", FUNCTION_DOCSTRING_CONSISTENCY_CASES)
+@skip_if_no_numpydoc
+def test_function_docstring_consistency(case):
+    """Check docstrings parameters consistency between related functions."""
+    assert_docstring_consistency(**case)
diff --git a/sklearn/tests/test_docstrings.py b/sklearn/tests/test_docstrings.py
index 889c33c2a832d..ea625ac076a01 100644
--- a/sklearn/tests/test_docstrings.py
+++ b/sklearn/tests/test_docstrings.py
@@ -6,8 +6,8 @@
 
 # make it possible to discover experimental estimators when calling `all_estimators`
 from sklearn.experimental import (
-    enable_halving_search_cv,  # noqa
-    enable_iterative_imputer,  # noqa
+    enable_halving_search_cv,  # noqa: F401
+    enable_iterative_imputer,  # noqa: F401
 )
 from sklearn.utils.discovery import all_displays, all_estimators, all_functions
 
diff --git a/sklearn/tests/test_init.py b/sklearn/tests/test_init.py
index 331b9b7429cbb..4df9c279030cb 100644
--- a/sklearn/tests/test_init.py
+++ b/sklearn/tests/test_init.py
@@ -6,7 +6,7 @@
 
 
 try:
-    from sklearn import *  # noqa
+    from sklearn import *  # noqa: F403
 
     _top_import_error = None
 except Exception as e:
diff --git a/sklearn/tests/test_metadata_routing.py b/sklearn/tests/test_metadata_routing.py
index 8f04874bf27ad..d936fc1c4f3c0 100644
--- a/sklearn/tests/test_metadata_routing.py
+++ b/sklearn/tests/test_metadata_routing.py
@@ -215,7 +215,7 @@ class OddEstimator(BaseEstimator):
         __metadata_request__fit = {
             # set a different default request
             "sample_weight": True
-        }  # type: ignore
+        }  # type: ignore[var-annotated]
 
     odd_request = get_routing_for_object(OddEstimator())
     assert odd_request.fit.requests == {"sample_weight": True}
@@ -425,7 +425,7 @@ def test_nested_routing_conflict():
                 "In WeightedMetaRegressor, there is a conflict on sample_weight between"
                 " what is requested for this estimator and what is requested by its"
                 " children. You can resolve this conflict by using an alias for the"
-                " child estimator(s) requested metadata."
+                " child estimators' requested metadata."
             )
         ),
     ):
diff --git a/sklearn/tests/test_metaestimators.py b/sklearn/tests/test_metaestimators.py
index 214fc75a68364..3dbc8f96c10a7 100644
--- a/sklearn/tests/test_metaestimators.py
+++ b/sklearn/tests/test_metaestimators.py
@@ -157,11 +157,12 @@ def score(self, X, y, *args, **kwargs):
             if method in delegator_data.skip_methods:
                 continue
             assert hasattr(delegate, method)
-            assert hasattr(
-                delegator, method
-            ), "%s does not have method %r when its delegate does" % (
-                delegator_data.name,
-                method,
+            assert hasattr(delegator, method), (
+                "%s does not have method %r when its delegate does"
+                % (
+                    delegator_data.name,
+                    method,
+                )
             )
             # delegation before fit raises a NotFittedError
             if method == "score":
@@ -191,11 +192,12 @@ def score(self, X, y, *args, **kwargs):
             delegate = SubEstimator(hidden_method=method)
             delegator = delegator_data.construct(delegate)
             assert not hasattr(delegate, method)
-            assert not hasattr(
-                delegator, method
-            ), "%s has method %r when its delegate does not" % (
-                delegator_data.name,
-                method,
+            assert not hasattr(delegator, method), (
+                "%s has method %r when its delegate does not"
+                % (
+                    delegator_data.name,
+                    method,
+                )
             )
 
 
diff --git a/sklearn/tests/test_metaestimators_metadata_routing.py b/sklearn/tests/test_metaestimators_metadata_routing.py
index b733f4d119f5e..f4ed228ec2f9d 100644
--- a/sklearn/tests/test_metaestimators_metadata_routing.py
+++ b/sklearn/tests/test_metaestimators_metadata_routing.py
@@ -17,8 +17,8 @@
 )
 from sklearn.exceptions import UnsetMetadataPassedError
 from sklearn.experimental import (
-    enable_halving_search_cv,  # noqa
-    enable_iterative_imputer,  # noqa
+    enable_halving_search_cv,  # noqa: F401
+    enable_iterative_imputer,  # noqa: F401
 )
 from sklearn.feature_selection import (
     RFE,
@@ -119,7 +119,7 @@
     },
     {
         "metaestimator": ClassifierChain,
-        "estimator_name": "base_estimator",
+        "estimator_name": "estimator",
         "estimator": "classifier",
         "X": X,
         "y": y_multi,
@@ -127,7 +127,7 @@
     },
     {
         "metaestimator": RegressorChain,
-        "estimator_name": "base_estimator",
+        "estimator_name": "estimator",
         "estimator": "regressor",
         "X": X,
         "y": y_multi,
@@ -329,7 +329,18 @@
         "X": X,
         "y": y,
         "preserves_metadata": False,
-        "estimator_routing_methods": ["fit"],
+        "estimator_routing_methods": [
+            "fit",
+            "predict",
+            "predict_proba",
+            "predict_log_proba",
+            "decision_function",
+        ],
+        "method_mapping": {
+            "predict": ["predict", "predict_proba"],
+            "predict_proba": ["predict", "predict_proba"],
+            "predict_log_proba": ["predict", "predict_proba", "predict_log_proba"],
+        },
     },
     {
         "metaestimator": BaggingRegressor,
@@ -338,7 +349,7 @@
         "X": X,
         "y": y,
         "preserves_metadata": False,
-        "estimator_routing_methods": ["fit"],
+        "estimator_routing_methods": ["fit", "predict"],
     },
     {
         "metaestimator": RidgeCV,
diff --git a/sklearn/tests/test_min_dependencies_readme.py b/sklearn/tests/test_min_dependencies_readme.py
index 31ccf0cfbca0a..6afcd3e57ca04 100644
--- a/sklearn/tests/test_min_dependencies_readme.py
+++ b/sklearn/tests/test_min_dependencies_readme.py
@@ -32,10 +32,10 @@ def test_min_dependencies_readme():
     # sklearn/_min_dependencies.py
 
     pattern = re.compile(
-        r"(\.\. \|)"
-        + r"(([A-Za-z]+\-?)+)"
-        + r"(MinVersion\| replace::)"
-        + r"( [0-9]+\.[0-9]+(\.[0-9]+)?)"
+        r"\.\. \|"
+        r"([A-Za-z-]+)"
+        r"MinVersion\| replace::"
+        r"( [0-9]+\.[0-9]+(\.[0-9]+)?)"
     )
 
     readme_path = Path(sklearn.__file__).parent.parent
@@ -53,7 +53,7 @@ def test_min_dependencies_readme():
             if not matched:
                 continue
 
-            package, version = matched.group(2), matched.group(5)
+            package, version = matched.group(0), matched.group(1)
             package = package.lower()
 
             if package in dependent_packages:
diff --git a/sklearn/tests/test_multiclass.py b/sklearn/tests/test_multiclass.py
index 566b8f535c9cb..ae718436617e1 100644
--- a/sklearn/tests/test_multiclass.py
+++ b/sklearn/tests/test_multiclass.py
@@ -6,6 +6,7 @@
 from numpy.testing import assert_allclose
 
 from sklearn import datasets, svm
+from sklearn.base import BaseEstimator, ClassifierMixin
 from sklearn.datasets import load_breast_cancer
 from sklearn.exceptions import NotFittedError
 from sklearn.impute import SimpleImputer
@@ -429,6 +430,31 @@ def test_ovr_single_label_predict_proba():
     assert not (pred - Y_pred).any()
 
 
+def test_ovr_single_label_predict_proba_zero():
+    """Check that predic_proba returns all zeros when the base estimator
+    never predicts the positive class.
+    """
+
+    class NaiveBinaryClassifier(BaseEstimator, ClassifierMixin):
+        def fit(self, X, y):
+            self.classes_ = np.unique(y)
+            return self
+
+        def predict_proba(self, X):
+            proba = np.ones((len(X), 2))
+            # Probability of being the positive class is always 0
+            proba[:, 1] = 0
+            return proba
+
+    base_clf = NaiveBinaryClassifier()
+    X, y = iris.data, iris.target  # Three-class problem with 150 samples
+
+    clf = OneVsRestClassifier(base_clf).fit(X, y)
+    y_proba = clf.predict_proba(X)
+
+    assert_allclose(y_proba, 0.0)
+
+
 def test_ovr_multilabel_decision_function():
     X, Y = datasets.make_multilabel_classification(
         n_samples=100,
diff --git a/sklearn/tests/test_multioutput.py b/sklearn/tests/test_multioutput.py
index 4b055169776d0..e8127b805a999 100644
--- a/sklearn/tests/test_multioutput.py
+++ b/sklearn/tests/test_multioutput.py
@@ -368,9 +368,7 @@ def test_multiclass_multioutput_estimator_predict_proba():
 
     Y = np.concatenate([y1, y2], axis=1)
 
-    clf = MultiOutputClassifier(
-        LogisticRegression(solver="liblinear", random_state=seed)
-    )
+    clf = MultiOutputClassifier(LogisticRegression(random_state=seed))
 
     clf.fit(X, Y)
 
@@ -378,20 +376,20 @@ def test_multiclass_multioutput_estimator_predict_proba():
     y_actual = [
         np.array(
             [
-                [0.23481764, 0.76518236],
-                [0.67196072, 0.32803928],
-                [0.54681448, 0.45318552],
-                [0.34883923, 0.65116077],
-                [0.73687069, 0.26312931],
+                [0.31525135, 0.68474865],
+                [0.81004803, 0.18995197],
+                [0.65664086, 0.34335914],
+                [0.38584929, 0.61415071],
+                [0.83234285, 0.16765715],
             ]
         ),
         np.array(
             [
-                [0.5171785, 0.23878628, 0.24403522],
-                [0.22141451, 0.64102704, 0.13755846],
-                [0.16751315, 0.18256843, 0.64991843],
-                [0.27357372, 0.55201592, 0.17441036],
-                [0.65745193, 0.26062899, 0.08191907],
+                [0.65759215, 0.20976588, 0.13264197],
+                [0.14996984, 0.82591444, 0.02411571],
+                [0.13111876, 0.13294966, 0.73593158],
+                [0.24663053, 0.65860244, 0.09476703],
+                [0.81458885, 0.1728158, 0.01259535],
             ]
         ),
     ]
@@ -864,3 +862,19 @@ def test_multioutput_regressor_has_partial_fit():
     msg = "This 'MultiOutputRegressor' has no attribute 'partial_fit'"
     with pytest.raises(AttributeError, match=msg):
         getattr(est, "partial_fit")
+
+
+# TODO(1.9):  remove when deprecated `base_estimator` is removed
+@pytest.mark.parametrize("Estimator", [ClassifierChain, RegressorChain])
+def test_base_estimator_deprecation(Estimator):
+    """Check that we warn about the deprecation of `base_estimator`."""
+    X = np.array([[1, 2], [3, 4]])
+    y = np.array([[1, 0], [0, 1]])
+
+    estimator = LogisticRegression()
+
+    with pytest.warns(FutureWarning):
+        Estimator(base_estimator=estimator).fit(X, y)
+
+    with pytest.raises(ValueError):
+        Estimator(base_estimator=estimator, estimator=estimator).fit(X, y)
diff --git a/sklearn/tests/test_naive_bayes.py b/sklearn/tests/test_naive_bayes.py
index 99cfe030a940f..f5638e7384e86 100644
--- a/sklearn/tests/test_naive_bayes.py
+++ b/sklearn/tests/test_naive_bayes.py
@@ -968,3 +968,12 @@ def test_predict_joint_proba(Estimator, global_random_seed):
     log_prob_x = logsumexp(jll, axis=1)
     log_prob_x_y = jll - np.atleast_2d(log_prob_x).T
     assert_allclose(est.predict_log_proba(X2), log_prob_x_y)
+
+
+@pytest.mark.parametrize("Estimator", ALL_NAIVE_BAYES_CLASSES)
+def test_categorical_input_tag(Estimator):
+    tags = Estimator().__sklearn_tags__()
+    if Estimator is CategoricalNB:
+        assert tags.input_tags.categorical
+    else:
+        assert not tags.input_tags.categorical
diff --git a/sklearn/tests/test_pipeline.py b/sklearn/tests/test_pipeline.py
index d425c00f114a2..96a3052d38b43 100644
--- a/sklearn/tests/test_pipeline.py
+++ b/sklearn/tests/test_pipeline.py
@@ -6,7 +6,6 @@
 import re
 import shutil
 import time
-import warnings
 from tempfile import mkdtemp
 
 import joblib
@@ -14,7 +13,14 @@
 import pytest
 
 from sklearn import config_context
-from sklearn.base import BaseEstimator, TransformerMixin, clone, is_classifier
+from sklearn.base import (
+    BaseEstimator,
+    ClassifierMixin,
+    TransformerMixin,
+    clone,
+    is_classifier,
+    is_regressor,
+)
 from sklearn.cluster import KMeans
 from sklearn.datasets import load_iris
 from sklearn.decomposition import PCA, TruncatedSVD
@@ -41,6 +47,7 @@
     _Registry,
     check_recorded_metadata,
 )
+from sklearn.utils import get_tags
 from sklearn.utils._metadata_requests import COMPOSITE_METHODS, METHODS
 from sklearn.utils._testing import (
     MinimalClassifier,
@@ -275,6 +282,16 @@ def test_pipeline_invalid_parameters():
     assert params == params2
 
 
+def test_empty_pipeline():
+    X = iris.data
+    y = iris.target
+
+    pipe = Pipeline([])
+    msg = "The pipeline is empty. Please add steps."
+    with pytest.raises(ValueError, match=msg):
+        pipe.fit(X, y)
+
+
 def test_pipeline_init_tuple():
     # Pipeline accepts steps as tuple
     X = np.array([[1, 2]])
@@ -350,7 +367,7 @@ def test_pipeline_raise_set_params_error():
     error_msg = re.escape(
         "Invalid parameter 'fake' for estimator Pipeline(steps=[('cls',"
         " LinearRegression())]). Valid parameters are: ['memory', 'steps',"
-        " 'verbose']."
+        " 'transform_input', 'verbose']."
     )
     with pytest.raises(ValueError, match=error_msg):
         pipe.set_params(fake="nope")
@@ -363,7 +380,7 @@ def test_pipeline_raise_set_params_error():
     # expected error message for invalid inner parameter
     error_msg = re.escape(
         "Invalid parameter 'invalid_param' for estimator LinearRegression(). Valid"
-        " parameters are: ['copy_X', 'fit_intercept', 'n_jobs', 'positive']."
+        " parameters are: ['copy_X', 'fit_intercept', 'n_jobs', 'positive', 'tol']."
     )
     with pytest.raises(ValueError, match=error_msg):
         pipe.set_params(cls__invalid_param="nope")
@@ -595,6 +612,44 @@ def test_make_union_kwargs():
         make_union(pca, mock, transformer_weights={"pca": 10, "Transf": 1})
 
 
+def create_mock_transformer(base_name, n_features=3):
+    """Helper to create a mock transformer with custom feature names."""
+    mock = Transf()
+    mock.get_feature_names_out = lambda input_features: [
+        f"{base_name}{i}" for i in range(n_features)
+    ]
+    return mock
+
+
+def test_make_union_passes_verbose_feature_names_out():
+    # Test that make_union passes verbose_feature_names_out
+    # to the FeatureUnion.
+    X = iris.data
+    y = iris.target
+
+    pca = PCA()
+    mock = create_mock_transformer("transf")
+    union = make_union(pca, mock, verbose_feature_names_out=False)
+
+    assert not union.verbose_feature_names_out
+
+    fu_union = make_union(pca, mock, verbose_feature_names_out=True)
+    fu_union.fit(X, y)
+
+    assert_array_equal(
+        [
+            "pca__pca0",
+            "pca__pca1",
+            "pca__pca2",
+            "pca__pca3",
+            "transf__transf0",
+            "transf__transf1",
+            "transf__transf2",
+        ],
+        fu_union.get_feature_names_out(),
+    )
+
+
 def test_pipeline_transform():
     # Test whether pipeline works with a transformer at the end.
     # Also test pipeline.transform and pipeline.inverse_transform
@@ -775,6 +830,7 @@ def make():
         "memory": None,
         "m2__mult": 2,
         "last__mult": 5,
+        "transform_input": None,
         "verbose": False,
     }
 
@@ -867,6 +923,42 @@ def test_make_pipeline():
     assert pipe.steps[2][0] == "fitparamt"
 
 
+@pytest.mark.parametrize(
+    "pipeline, check_estimator_type",
+    [
+        (make_pipeline(StandardScaler(), LogisticRegression()), is_classifier),
+        (make_pipeline(StandardScaler(), LinearRegression()), is_regressor),
+        (
+            make_pipeline(StandardScaler()),
+            lambda est: get_tags(est).estimator_type is None,
+        ),
+        (Pipeline([]), lambda est: est._estimator_type is None),
+    ],
+)
+def test_pipeline_estimator_type(pipeline, check_estimator_type):
+    """Check that the estimator type returned by the pipeline is correct.
+
+    Non-regression test as part of:
+    https://github.com/scikit-learn/scikit-learn/issues/30197
+    """
+    # Smoke test the repr
+    repr(pipeline)
+    assert check_estimator_type(pipeline)
+
+
+def test_sklearn_tags_with_empty_pipeline():
+    """Check that we propagate properly the tags in a Pipeline.
+
+    Non-regression test as part of:
+    https://github.com/scikit-learn/scikit-learn/issues/30197
+    """
+    empty_pipeline = Pipeline(steps=[])
+    be = BaseEstimator()
+
+    expected_tags = be.__sklearn_tags__()
+    assert empty_pipeline.__sklearn_tags__() == expected_tags
+
+
 def test_feature_union_weights():
     # test feature union with transformer weights
     X = iris.data
@@ -1808,24 +1900,190 @@ def test_feature_union_feature_names_in_():
     assert not hasattr(union, "feature_names_in_")
 
 
-# TODO(1.7): remove this test
-def test_pipeline_inverse_transform_Xt_deprecation():
-    X = np.random.RandomState(0).normal(size=(10, 5))
-    pipe = Pipeline([("pca", PCA(n_components=2))])
-    X = pipe.fit_transform(X)
+def test_feature_union_1d_output():
+    """Test that FeatureUnion raises error for 1D transformer outputs."""
+    X = np.arange(6).reshape(3, 2)
+
+    with pytest.raises(
+        ValueError,
+        match="Transformer 'b' returned an array or dataframe with 1 dimensions",
+    ):
+        FeatureUnion(
+            [
+                ("a", FunctionTransformer(lambda X: X)),
+                ("b", FunctionTransformer(lambda X: X[:, 1])),
+            ]
+        ).fit_transform(X)
+
+
+# transform_input tests
+# =====================
+
+
+@config_context(enable_metadata_routing=True)
+@pytest.mark.parametrize("method", ["fit", "fit_transform"])
+def test_transform_input_pipeline(method):
+    """Test that with transform_input, data is correctly transformed for each step."""
+
+    def get_transformer(registry, sample_weight, metadata):
+        """Get a transformer with requests set."""
+        return (
+            ConsumingTransformer(registry=registry)
+            .set_fit_request(sample_weight=sample_weight, metadata=metadata)
+            .set_transform_request(sample_weight=sample_weight, metadata=metadata)
+        )
+
+    def get_pipeline():
+        """Get a pipeline and corresponding registries.
+
+        The pipeline has 4 steps, with different request values set to test different
+        cases. One is aliased.
+        """
+        registry_1, registry_2, registry_3, registry_4 = (
+            _Registry(),
+            _Registry(),
+            _Registry(),
+            _Registry(),
+        )
+        pipe = make_pipeline(
+            get_transformer(registry_1, sample_weight=True, metadata=True),
+            get_transformer(registry_2, sample_weight=False, metadata=False),
+            get_transformer(registry_3, sample_weight=True, metadata=True),
+            get_transformer(registry_4, sample_weight="other_weights", metadata=True),
+            transform_input=["sample_weight"],
+        )
+        return pipe, registry_1, registry_2, registry_3, registry_4
+
+    def check_metadata(registry, methods, **metadata):
+        """Check that the right metadata was recorded for the given methods."""
+        assert registry
+        for estimator in registry:
+            for method in methods:
+                check_recorded_metadata(
+                    estimator,
+                    method=method,
+                    parent=method,
+                    **metadata,
+                )
+
+    X = np.array([[1, 2], [3, 4]])
+    y = np.array([0, 1])
+    sample_weight = np.array([[1, 2]])
+    other_weights = np.array([[30, 40]])
+    metadata = np.array([[100, 200]])
+
+    pipe, registry_1, registry_2, registry_3, registry_4 = get_pipeline()
+    pipe.fit(
+        X,
+        y,
+        sample_weight=sample_weight,
+        other_weights=other_weights,
+        metadata=metadata,
+    )
+
+    check_metadata(
+        registry_1, ["fit", "transform"], sample_weight=sample_weight, metadata=metadata
+    )
+    check_metadata(registry_2, ["fit", "transform"])
+    check_metadata(
+        registry_3,
+        ["fit", "transform"],
+        sample_weight=sample_weight + 2,
+        metadata=metadata,
+    )
+    check_metadata(
+        registry_4,
+        method.split("_"),  # ["fit", "transform"] if "fit_transform", ["fit"] otherwise
+        sample_weight=other_weights + 3,
+        metadata=metadata,
+    )
+
+
+@config_context(enable_metadata_routing=True)
+def test_transform_input_explicit_value_check():
+    """Test that the right transformed values are passed to `fit`."""
+
+    class Transformer(TransformerMixin, BaseEstimator):
+        def fit(self, X, y):
+            self.fitted_ = True
+            return self
+
+        def transform(self, X):
+            return X + 1
+
+    class Estimator(ClassifierMixin, BaseEstimator):
+        def fit(self, X, y, X_val=None, y_val=None):
+            assert_array_equal(X, np.array([[1, 2]]))
+            assert_array_equal(y, np.array([0, 1]))
+            assert_array_equal(X_val, np.array([[2, 3]]))
+            assert_array_equal(y_val, np.array([0, 1]))
+            return self
+
+    X = np.array([[0, 1]])
+    y = np.array([0, 1])
+    X_val = np.array([[1, 2]])
+    y_val = np.array([0, 1])
+    pipe = Pipeline(
+        [
+            ("transformer", Transformer()),
+            ("estimator", Estimator().set_fit_request(X_val=True, y_val=True)),
+        ],
+        transform_input=["X_val"],
+    )
+    pipe.fit(X, y, X_val=X_val, y_val=y_val)
+
+
+def test_transform_input_no_slep6():
+    """Make sure the right error is raised if slep6 is not enabled."""
+    X = np.array([[1, 2], [3, 4]])
+    y = np.array([0, 1])
+    msg = "The `transform_input` parameter can only be set if metadata"
+    with pytest.raises(ValueError, match=msg):
+        make_pipeline(DummyTransf(), transform_input=["blah"]).fit(X, y)
+
+
+@config_context(enable_metadata_routing=True)
+def test_transform_tuple_input():
+    """Test that if metadata is a tuple of arrays, both arrays are transformed."""
+
+    class Estimator(ClassifierMixin, BaseEstimator):
+        def fit(self, X, y, X_val=None, y_val=None):
+            assert isinstance(X_val, tuple)
+            assert isinstance(y_val, tuple)
+            # Here we make sure that each X_val is transformed by the transformer
+            assert_array_equal(X_val[0], np.array([[2, 3]]))
+            assert_array_equal(y_val[0], np.array([0, 1]))
+            assert_array_equal(X_val[1], np.array([[11, 12]]))
+            assert_array_equal(y_val[1], np.array([1, 2]))
+            self.fitted_ = True
+            return self
+
+    class Transformer(TransformerMixin, BaseEstimator):
+        def fit(self, X, y):
+            self.fitted_ = True
+            return self
 
-    with pytest.raises(TypeError, match="Missing required positional argument"):
-        pipe.inverse_transform()
+        def transform(self, X):
+            return X + 1
 
-    with pytest.raises(TypeError, match="Cannot use both X and Xt. Use X only"):
-        pipe.inverse_transform(X=X, Xt=X)
+    X = np.array([[1, 2]])
+    y = np.array([0, 1])
+    X_val0 = np.array([[1, 2]])
+    y_val0 = np.array([0, 1])
+    X_val1 = np.array([[10, 11]])
+    y_val1 = np.array([1, 2])
+    pipe = Pipeline(
+        [
+            ("transformer", Transformer()),
+            ("estimator", Estimator().set_fit_request(X_val=True, y_val=True)),
+        ],
+        transform_input=["X_val"],
+    )
+    pipe.fit(X, y, X_val=(X_val0, X_val1), y_val=(y_val0, y_val1))
 
-    with warnings.catch_warnings(record=True):
-        warnings.simplefilter("error")
-        pipe.inverse_transform(X)
 
-    with pytest.warns(FutureWarning, match="Xt was renamed X in version 1.5"):
-        pipe.inverse_transform(Xt=X)
+# end of transform_input tests
+# =============================
 
 
 # TODO(1.8): change warning to checking for NotFittedError
diff --git a/sklearn/tree/__init__.py b/sklearn/tree/__init__.py
index c961a811fe05c..c4b03b66eb6e5 100644
--- a/sklearn/tree/__init__.py
+++ b/sklearn/tree/__init__.py
@@ -19,6 +19,6 @@
     "ExtraTreeClassifier",
     "ExtraTreeRegressor",
     "export_graphviz",
-    "plot_tree",
     "export_text",
+    "plot_tree",
 ]
diff --git a/sklearn/tree/_classes.py b/sklearn/tree/_classes.py
index 93246a1376e85..8536ccf0d6f6b 100644
--- a/sklearn/tree/_classes.py
+++ b/sklearn/tree/_classes.py
@@ -322,12 +322,12 @@ def _fit(
         if isinstance(self.min_samples_leaf, numbers.Integral):
             min_samples_leaf = self.min_samples_leaf
         else:  # float
-            min_samples_leaf = int(ceil(self.min_samples_leaf * n_samples))
+            min_samples_leaf = ceil(self.min_samples_leaf * n_samples)
 
         if isinstance(self.min_samples_split, numbers.Integral):
             min_samples_split = self.min_samples_split
         else:  # float
-            min_samples_split = int(ceil(self.min_samples_split * n_samples))
+            min_samples_split = ceil(self.min_samples_split * n_samples)
             min_samples_split = max(2, min_samples_split)
 
         min_samples_split = max(min_samples_split, 2 * min_samples_leaf)
@@ -358,7 +358,7 @@ def _fit(
             )
 
         if sample_weight is not None:
-            sample_weight = _check_sample_weight(sample_weight, X, DOUBLE)
+            sample_weight = _check_sample_weight(sample_weight, X, dtype=DOUBLE)
 
         if expanded_class_weight is not None:
             if sample_weight is not None:
@@ -690,6 +690,11 @@ def feature_importances_(self):
 
         return self.tree_.compute_feature_importances()
 
+    def __sklearn_tags__(self):
+        tags = super().__sklearn_tags__()
+        tags.input_tags.sparse = True
+        return tags
+
 
 # =============================================================================
 # Public estimators
@@ -937,8 +942,8 @@ class DecisionTreeClassifier(ClassifierMixin, BaseDecisionTree):
     >>> cross_val_score(clf, iris.data, iris.target, cv=10)
     ...                             # doctest: +SKIP
     ...
-    array([ 1.     ,  0.93...,  0.86...,  0.93...,  0.93...,
-            0.93...,  0.93...,  1.     ,  0.93...,  1.      ])
+    array([ 1.     ,  0.93,  0.86,  0.93,  0.93,
+            0.93,  0.93,  1.     ,  0.93,  1.      ])
     """
 
     # "check_input" is used for optimisation and isn't something to be passed
@@ -1319,8 +1324,8 @@ class DecisionTreeRegressor(RegressorMixin, BaseDecisionTree):
     >>> cross_val_score(regressor, X, y, cv=10)
     ...                    # doctest: +SKIP
     ...
-    array([-0.39..., -0.46...,  0.02...,  0.06..., -0.50...,
-           0.16...,  0.11..., -0.73..., -0.30..., -0.00...])
+    array([-0.39, -0.46,  0.02,  0.06, -0.50,
+           0.16,  0.11, -0.73, -0.30, -0.00])
     """
 
     # "check_input" is used for optimisation and isn't something to be passed
@@ -1684,7 +1689,7 @@ class ExtraTreeClassifier(DecisionTreeClassifier):
     >>> cls = BaggingClassifier(extra_tree, random_state=0).fit(
     ...    X_train, y_train)
     >>> cls.score(X_test, y_test)
-    0.8947...
+    0.8947
     """
 
     def __init__(
@@ -1945,7 +1950,7 @@ class ExtraTreeRegressor(DecisionTreeRegressor):
     >>> reg = BaggingRegressor(extra_tree, random_state=0).fit(
     ...     X_train, y_train)
     >>> reg.score(X_test, y_test)
-    0.33...
+    0.33
     """
 
     def __init__(
@@ -1988,5 +1993,5 @@ def __sklearn_tags__(self):
             "friedman_mse",
             "poisson",
         }
-        tags.input_tags.allow_nan: allow_nan
+        tags.input_tags.allow_nan = allow_nan
         return tags
diff --git a/sklearn/tree/_partitioner.pxd b/sklearn/tree/_partitioner.pxd
index 4ddd2a9cf9eb6..fd41dec2e62c7 100644
--- a/sklearn/tree/_partitioner.pxd
+++ b/sklearn/tree/_partitioner.pxd
@@ -13,7 +13,7 @@ from ._splitter cimport SplitRecord
 cdef float32_t FEATURE_THRESHOLD = 1e-7
 
 
-# We provide here the abstract interfact for a Partitioner that would be
+# We provide here the abstract interface for a Partitioner that would be
 # theoretically shared between the Dense and Sparse partitioners. However,
 # we leave it commented out for now as it is not used in the current
 # implementation due to the performance hit from vtable lookups when using
diff --git a/sklearn/tree/_partitioner.pyx b/sklearn/tree/_partitioner.pyx
index 57801c3f279ed..7c342ed3a7d6b 100644
--- a/sklearn/tree/_partitioner.pyx
+++ b/sklearn/tree/_partitioner.pyx
@@ -11,7 +11,7 @@ and sparse data stored in a Compressed Sparse Column (CSC) format.
 # SPDX-License-Identifier: BSD-3-Clause
 
 from cython cimport final
-from libc.math cimport isnan, log
+from libc.math cimport isnan, log2
 from libc.stdlib cimport qsort
 from libc.string cimport memcpy
 
@@ -167,7 +167,7 @@ cdef class DensePartitioner:
         self.n_missing = n_missing
 
     cdef inline void next_p(self, intp_t* p_prev, intp_t* p) noexcept nogil:
-        """Compute the next p_prev and p for iteratiing over feature values.
+        """Compute the next p_prev and p for iterating over feature values.
 
         The missing values are not included when iterating through the feature values.
         """
@@ -194,7 +194,7 @@ cdef class DensePartitioner:
         """Partition samples for feature_values at the current_threshold."""
         cdef:
             intp_t p = self.start
-            intp_t partition_end = self.end
+            intp_t partition_end = self.end - self.n_missing
             intp_t[::1] samples = self.samples
             float32_t[::1] feature_values = self.feature_values
 
@@ -397,7 +397,7 @@ cdef class SparsePartitioner:
         max_feature_value_out[0] = max_feature_value
 
     cdef inline void next_p(self, intp_t* p_prev, intp_t* p) noexcept nogil:
-        """Compute the next p_prev and p for iteratiing over feature values."""
+        """Compute the next p_prev and p for iterating over feature values."""
         cdef:
             intp_t p_next
             float32_t[::1] feature_values = self.feature_values
@@ -503,8 +503,8 @@ cdef class SparsePartitioner:
         # O(n_samples * log(n_indices)) is the running time of binary
         # search and O(n_indices) is the running time of index_to_samples
         # approach.
-        if ((1 - self.is_samples_sorted) * n_samples * log(n_samples) +
-                n_samples * log(n_indices) < EXTRACT_NNZ_SWITCH * n_indices):
+        if ((1 - self.is_samples_sorted) * n_samples * log2(n_samples) +
+                n_samples * log2(n_indices) < EXTRACT_NNZ_SWITCH * n_indices):
             extract_nnz_binary_search(X_indices, X_data,
                                       indptr_start, indptr_end,
                                       samples, self.start, self.end,
@@ -702,12 +702,17 @@ cdef inline void shift_missing_values_to_left_if_required(
         best.pos += best.n_missing
 
 
+def _py_sort(float32_t[::1] feature_values, intp_t[::1] samples, intp_t n):
+    """Used for testing sort."""
+    sort(&feature_values[0], &samples[0], n)
+
+
 # Sort n-element arrays pointed to by feature_values and samples, simultaneously,
 # by the values in feature_values. Algorithm: Introsort (Musser, SP&E, 1997).
 cdef inline void sort(float32_t* feature_values, intp_t* samples, intp_t n) noexcept nogil:
     if n == 0:
         return
-    cdef intp_t maxd = 2 * <intp_t>log(n)
+    cdef intp_t maxd = 2 * <intp_t>log2(n)
     introsort(feature_values, samples, n, maxd)
 
 
diff --git a/sklearn/tree/_reingold_tilford.py b/sklearn/tree/_reingold_tilford.py
index 9801158166e1e..deb4d84f6d324 100644
--- a/sklearn/tree/_reingold_tilford.py
+++ b/sklearn/tree/_reingold_tilford.py
@@ -22,10 +22,10 @@ def __init__(self, tree, parent=None, depth=0, number=1):
         self.number = number
 
     def left(self):
-        return self.thread or len(self.children) and self.children[0]
+        return self.thread or (len(self.children) and self.children[0])
 
     def right(self):
-        return self.thread or len(self.children) and self.children[-1]
+        return self.thread or (len(self.children) and self.children[-1])
 
     def lbrother(self):
         n = None
diff --git a/sklearn/tree/_tree.pyx b/sklearn/tree/_tree.pyx
index 7e6946a718a81..9d0b2854c3ba0 100644
--- a/sklearn/tree/_tree.pyx
+++ b/sklearn/tree/_tree.pyx
@@ -107,19 +107,7 @@ cdef class TreeBuilder:
             # since we have to copy we will make it fortran for efficiency
             X = np.asfortranarray(X, dtype=DTYPE)
 
-        # TODO: This check for y seems to be redundant, as it is also
-        #  present in the BaseDecisionTree's fit method, and therefore
-        #  can be removed.
-        if y.base.dtype != DOUBLE or not y.base.flags.contiguous:
-            y = np.ascontiguousarray(y, dtype=DOUBLE)
-
-        if (
-            sample_weight is not None and
-            (
-                sample_weight.base.dtype != DOUBLE or
-                not sample_weight.base.flags.contiguous
-            )
-        ):
+        if sample_weight is not None and not sample_weight.base.flags.contiguous:
             sample_weight = np.asarray(sample_weight, dtype=DOUBLE, order="C")
 
         return X, y, sample_weight
diff --git a/sklearn/tree/meson.build b/sklearn/tree/meson.build
index 3e16af150b7ae..87345a1e344bf 100644
--- a/sklearn/tree/meson.build
+++ b/sklearn/tree/meson.build
@@ -1,18 +1,18 @@
 tree_extension_metadata = {
   '_tree':
-    {'sources': ['_tree.pyx'],
-     'override_options': ['cython_language=cpp', 'optimization=3']},
+    {'sources': [cython_gen_cpp.process('_tree.pyx')],
+     'override_options': ['optimization=3']},
   '_splitter':
-    {'sources': ['_splitter.pyx'],
+    {'sources': [cython_gen.process('_splitter.pyx')],
      'override_options': ['optimization=3']},
   '_partitioner':
-    {'sources': ['_partitioner.pyx'],
+    {'sources': [cython_gen.process('_partitioner.pyx')],
      'override_options': ['optimization=3']},
   '_criterion':
-    {'sources': ['_criterion.pyx'],
+    {'sources': [cython_gen.process('_criterion.pyx')],
      'override_options': ['optimization=3']},
   '_utils':
-    {'sources': ['_utils.pyx'],
+    {'sources': [cython_gen.process('_utils.pyx')],
      'override_options': ['optimization=3']},
 }
 
@@ -22,7 +22,6 @@ foreach ext_name, ext_dict : tree_extension_metadata
     [ext_dict.get('sources'), utils_cython_tree],
     dependencies: [np_dep],
     override_options : ext_dict.get('override_options', []),
-    cython_args: cython_args,
     subdir: 'sklearn/tree',
     install: true
   )
diff --git a/sklearn/tree/tests/test_monotonic_tree.py b/sklearn/tree/tests/test_monotonic_tree.py
index 6d89c4ae3f8bb..dfe39720df224 100644
--- a/sklearn/tree/tests/test_monotonic_tree.py
+++ b/sklearn/tree/tests/test_monotonic_tree.py
@@ -80,9 +80,9 @@ def test_monotonic_constraints_classifications(
     est.fit(X_train, y_train)
     proba_test = est.predict_proba(X_test)
 
-    assert np.logical_and(
-        proba_test >= 0.0, proba_test <= 1.0
-    ).all(), "Probability should always be in [0, 1] range."
+    assert np.logical_and(proba_test >= 0.0, proba_test <= 1.0).all(), (
+        "Probability should always be in [0, 1] range."
+    )
     assert_allclose(proba_test.sum(axis=1), 1.0)
 
     # Monotonic increase constraint, it applies to the positive class
diff --git a/sklearn/tree/tests/test_tree.py b/sklearn/tree/tests/test_tree.py
index fb5af073fc8c6..790ebdcea1127 100644
--- a/sklearn/tree/tests/test_tree.py
+++ b/sklearn/tree/tests/test_tree.py
@@ -6,8 +6,9 @@
 import copyreg
 import io
 import pickle
+import re
 import struct
-from itertools import chain, product
+from itertools import chain, pairwise, product
 
 import joblib
 import numpy as np
@@ -35,6 +36,7 @@
     DENSE_SPLITTERS,
     SPARSE_SPLITTERS,
 )
+from sklearn.tree._partitioner import _py_sort
 from sklearn.tree._tree import (
     NODE_DTYPE,
     TREE_LEAF,
@@ -196,10 +198,10 @@
 
 
 def assert_tree_equal(d, s, message):
-    assert (
-        s.node_count == d.node_count
-    ), "{0}: inequal number of node ({1} != {2})".format(
-        message, s.node_count, d.node_count
+    assert s.node_count == d.node_count, (
+        "{0}: inequal number of node ({1} != {2})".format(
+            message, s.node_count, d.node_count
+        )
     )
 
     assert_array_equal(
@@ -328,9 +330,9 @@ def test_diabetes_overfit(name, Tree, criterion):
     reg = Tree(criterion=criterion, random_state=0)
     reg.fit(diabetes.data, diabetes.target)
     score = mean_squared_error(diabetes.target, reg.predict(diabetes.data))
-    assert score == pytest.approx(
-        0
-    ), f"Failed with {name}, criterion = {criterion} and score = {score}"
+    assert score == pytest.approx(0), (
+        f"Failed with {name}, criterion = {criterion} and score = {score}"
+    )
 
 
 @skip_if_32bit
@@ -695,10 +697,10 @@ def check_min_weight_fraction_leaf(name, datasets, sparse_container=None):
         node_weights = np.bincount(out, weights=weights)
         # drop inner nodes
         leaf_weights = node_weights[node_weights != 0]
-        assert (
-            np.min(leaf_weights) >= total_weight * est.min_weight_fraction_leaf
-        ), "Failed with {0} min_weight_fraction_leaf={1}".format(
-            name, est.min_weight_fraction_leaf
+        assert np.min(leaf_weights) >= total_weight * est.min_weight_fraction_leaf, (
+            "Failed with {0} min_weight_fraction_leaf={1}".format(
+                name, est.min_weight_fraction_leaf
+            )
         )
 
     # test case with no weights passed in
@@ -718,10 +720,10 @@ def check_min_weight_fraction_leaf(name, datasets, sparse_container=None):
         node_weights = np.bincount(out)
         # drop inner nodes
         leaf_weights = node_weights[node_weights != 0]
-        assert (
-            np.min(leaf_weights) >= total_weight * est.min_weight_fraction_leaf
-        ), "Failed with {0} min_weight_fraction_leaf={1}".format(
-            name, est.min_weight_fraction_leaf
+        assert np.min(leaf_weights) >= total_weight * est.min_weight_fraction_leaf, (
+            "Failed with {0} min_weight_fraction_leaf={1}".format(
+                name, est.min_weight_fraction_leaf
+            )
         )
 
 
@@ -843,10 +845,10 @@ def test_min_impurity_decrease(global_random_seed):
             (est3, 0.0001),
             (est4, 0.1),
         ):
-            assert (
-                est.min_impurity_decrease <= expected_decrease
-            ), "Failed, min_impurity_decrease = {0} > {1}".format(
-                est.min_impurity_decrease, expected_decrease
+            assert est.min_impurity_decrease <= expected_decrease, (
+                "Failed, min_impurity_decrease = {0} > {1}".format(
+                    est.min_impurity_decrease, expected_decrease
+                )
             )
             est.fit(X, y)
             for node in range(est.tree_.node_count):
@@ -877,10 +879,10 @@ def test_min_impurity_decrease(global_random_seed):
                         imp_parent - wtd_avg_left_right_imp
                     )
 
-                    assert (
-                        actual_decrease >= expected_decrease
-                    ), "Failed with {0} expected min_impurity_decrease={1}".format(
-                        actual_decrease, expected_decrease
+                    assert actual_decrease >= expected_decrease, (
+                        "Failed with {0} expected min_impurity_decrease={1}".format(
+                            actual_decrease, expected_decrease
+                        )
                     )
 
 
@@ -921,9 +923,9 @@ def test_pickle():
         assert type(est2) == est.__class__
 
         score2 = est2.score(X, y)
-        assert (
-            score == score2
-        ), "Failed to generate same score  after pickling with {0}".format(name)
+        assert score == score2, (
+            "Failed to generate same score  after pickling with {0}".format(name)
+        )
         for attribute in fitted_attribute:
             assert_array_equal(
                 getattr(est2.tree_, attribute),
@@ -1137,7 +1139,13 @@ def test_sample_weight_invalid():
         clf.fit(X, y, sample_weight=sample_weight)
 
     sample_weight = np.array(0)
-    expected_err = r"Singleton.* cannot be considered a valid collection"
+
+    expected_err = re.escape(
+        (
+            "Input should have at least 1 dimension i.e. satisfy "
+            "`len(x.shape) > 0`, got scalar `array(0.)` instead."
+        )
+    )
     with pytest.raises(TypeError, match=expected_err):
         clf.fit(X, y, sample_weight=sample_weight)
 
@@ -1857,7 +1865,7 @@ def assert_pruning_creates_subtree(estimator_cls, X, y, pruning_path):
 
     # A pruned tree must be a subtree of the previous tree (which had a
     # smaller ccp_alpha)
-    for prev_est, next_est in zip(estimators, estimators[1:]):
+    for prev_est, next_est in pairwise(estimators):
         assert_is_subtree(prev_est.tree_, next_est.tree_)
 
 
@@ -2606,9 +2614,9 @@ def test_missing_value_is_predictive(Tree, expected_score, global_random_seed):
     # Check that the tree can learn the predictive feature
     # over an average of cross-validation fits.
     tree_cv_score = cross_val_score(tree, X, y, cv=5).mean()
-    assert (
-        tree_cv_score >= expected_score
-    ), f"Expected CV score: {expected_score} but got {tree_cv_score}"
+    assert tree_cv_score >= expected_score, (
+        f"Expected CV score: {expected_score} but got {tree_cv_score}"
+    )
 
 
 @pytest.mark.parametrize(
@@ -2689,10 +2697,8 @@ def test_regression_tree_missing_values_toy(Tree, X, criterion):
     impurity = tree.tree_.impurity
     assert all(impurity >= 0), impurity.min()  # MSE should always be positive
 
-    # Note: the impurity matches after the first split only on greedy trees
-    if Tree is DecisionTreeRegressor:
-        # Check the impurity match after the first split
-        assert_allclose(tree.tree_.impurity[:2], tree_ref.tree_.impurity[:2])
+    # Check the impurity match after the first split
+    assert_allclose(tree.tree_.impurity[:2], tree_ref.tree_.impurity[:2])
 
     # Find the leaves with a single sample where the MSE should be 0
     leaves_idx = np.flatnonzero(
@@ -2701,8 +2707,22 @@ def test_regression_tree_missing_values_toy(Tree, X, criterion):
     assert_allclose(tree.tree_.impurity[leaves_idx], 0.0)
 
 
+def test_regression_extra_tree_missing_values_toy(global_random_seed):
+    rng = np.random.RandomState(global_random_seed)
+    n_samples = 100
+    X = np.arange(n_samples, dtype=np.float64).reshape(-1, 1)
+    X[-20:, :] = np.nan
+    rng.shuffle(X)
+    y = np.arange(n_samples)
+
+    tree = ExtraTreeRegressor(random_state=global_random_seed, max_depth=5).fit(X, y)
+
+    impurity = tree.tree_.impurity
+    assert all(impurity >= 0), impurity  # MSE should always be positive
+
+
 def test_classification_tree_missing_values_toy():
-    """Check that we properly handle missing values in clasification trees using a toy
+    """Check that we properly handle missing values in classification trees using a toy
     dataset.
 
     The test is more involved because we use a case where we detected a regression
@@ -2795,3 +2815,25 @@ def test_build_pruned_tree_infinite_loop():
         ValueError, match="Node has reached a leaf in the original tree"
     ):
         _build_pruned_tree_py(pruned_tree, tree.tree_, leave_in_subtree)
+
+
+def test_sort_log2_build():
+    """Non-regression test for gh-30554.
+
+    Using log2 and log in sort correctly sorts feature_values, but the tie breaking is
+    different which can results in placing samples in a different order.
+    """
+    rng = np.random.default_rng(75)
+    some = rng.normal(loc=0.0, scale=10.0, size=10).astype(np.float32)
+    feature_values = np.concatenate([some] * 5)
+    samples = np.arange(50, dtype=np.intp)
+    _py_sort(feature_values, samples, 50)
+    # fmt: off
+    # no black reformatting for this specific array
+    expected_samples = [
+        0, 40, 30, 20, 10, 29, 39, 19, 49,  9, 45, 15, 35,  5, 25, 11, 31,
+        41,  1, 21, 22, 12,  2, 42, 32, 23, 13, 43,  3, 33,  6, 36, 46, 16,
+        26,  4, 14, 24, 34, 44, 27, 47,  7, 37, 17,  8, 38, 48, 28, 18
+    ]
+    # fmt: on
+    assert_array_equal(samples, expected_samples)
diff --git a/sklearn/utils/__init__.py b/sklearn/utils/__init__.py
index 58bce9cfd6fe4..8fd8a315a0be2 100644
--- a/sklearn/utils/__init__.py
+++ b/sklearn/utils/__init__.py
@@ -3,17 +3,10 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-import platform
-import warnings
-from collections.abc import Sequence
-
-import numpy as np
-
 from ..exceptions import DataConversionWarning
-from . import _joblib, metadata_routing
+from . import metadata_routing
 from ._bunch import Bunch
 from ._chunking import gen_batches, gen_even_slices
-from ._estimator_html_repr import estimator_html_repr
 
 # Make _safe_indexing importable from here for backward compat as this particular
 # helper is considered semi-private and typically very useful for third-party
@@ -21,11 +14,13 @@
 # _safe_indexing was included in our public API documentation despite the leading
 # `_` in its name.
 from ._indexing import (
-    _safe_indexing,  # noqa
+    _safe_indexing,  # noqa: F401
     resample,
     shuffle,
 )
 from ._mask import safe_mask
+from ._repr_html.base import _HTMLDocumentationLinkMixin  # noqa: F401
+from ._repr_html.estimator import estimator_html_repr
 from ._tags import (
     ClassifierTags,
     InputTags,
@@ -53,86 +48,37 @@
     indexable,
 )
 
-# TODO(1.7): remove parallel_backend and register_parallel_backend
-msg = "deprecated in 1.5 to be removed in 1.7. Use joblib.{} instead."
-register_parallel_backend = deprecated(msg)(_joblib.register_parallel_backend)
-
-
-# if a class, deprecated will change the object in _joblib module so we need to subclass
-@deprecated(msg)
-class parallel_backend(_joblib.parallel_backend):
-    pass
-
-
 __all__ = [
-    "murmurhash3_32",
+    "Bunch",
+    "ClassifierTags",
+    "DataConversionWarning",
+    "InputTags",
+    "RegressorTags",
+    "Tags",
+    "TargetTags",
+    "TransformerTags",
+    "all_estimators",
     "as_float_array",
     "assert_all_finite",
+    "check_X_y",
     "check_array",
-    "check_random_state",
-    "compute_class_weight",
-    "compute_sample_weight",
-    "column_or_1d",
     "check_consistent_length",
-    "check_X_y",
+    "check_random_state",
     "check_scalar",
-    "indexable",
     "check_symmetric",
+    "column_or_1d",
+    "compute_class_weight",
+    "compute_sample_weight",
     "deprecated",
-    "parallel_backend",
-    "register_parallel_backend",
-    "resample",
-    "shuffle",
-    "all_estimators",
-    "DataConversionWarning",
     "estimator_html_repr",
-    "Bunch",
-    "metadata_routing",
-    "safe_sqr",
-    "safe_mask",
     "gen_batches",
     "gen_even_slices",
-    "Tags",
-    "InputTags",
-    "TargetTags",
-    "ClassifierTags",
-    "RegressorTags",
-    "TransformerTags",
     "get_tags",
+    "indexable",
+    "metadata_routing",
+    "murmurhash3_32",
+    "resample",
+    "safe_mask",
+    "safe_sqr",
+    "shuffle",
 ]
-
-
-# TODO(1.7): remove
-def __getattr__(name):
-    if name == "IS_PYPY":
-        warnings.warn(
-            "IS_PYPY is deprecated and will be removed in 1.7.",
-            FutureWarning,
-        )
-        return platform.python_implementation() == "PyPy"
-    raise AttributeError(f"module {__name__} has no attribute {name}")
-
-
-# TODO(1.7): remove tosequence
-@deprecated("tosequence was deprecated in 1.5 and will be removed in 1.7")
-def tosequence(x):
-    """Cast iterable x to a Sequence, avoiding a copy if possible.
-
-    Parameters
-    ----------
-    x : iterable
-        The iterable to be converted.
-
-    Returns
-    -------
-    x : Sequence
-        If `x` is a NumPy array, it returns it as a `ndarray`. If `x`
-        is a `Sequence`, `x` is returned as-is. If `x` is from any other
-        type, `x` is returned casted as a list.
-    """
-    if isinstance(x, np.ndarray):
-        return np.asarray(x)
-    elif isinstance(x, Sequence):
-        return x
-    else:
-        return list(x)
diff --git a/sklearn/utils/_array_api.py b/sklearn/utils/_array_api.py
index 98140361d055e..6a59249d99bd7 100644
--- a/sklearn/utils/_array_api.py
+++ b/sklearn/utils/_array_api.py
@@ -14,9 +14,15 @@
 import scipy.special as special
 
 from .._config import get_config
+from ..externals import array_api_compat
+from ..externals import array_api_extra as xpx
+from ..externals.array_api_compat import numpy as np_compat
 from .fixes import parse_version
 
-_NUMPY_NAMESPACE_NAMES = {"numpy", "array_api_compat.numpy"}
+# TODO: complete __all__
+__all__ = ["xpx"]  # we import xpx here just to re-export it, need this to appease ruff
+
+_NUMPY_NAMESPACE_NAMES = {"numpy", "sklearn.externals.array_api_compat.numpy"}
 
 
 def yield_namespaces(include_numpy_namespaces=True):
@@ -54,6 +60,8 @@ def yield_namespace_device_dtype_combinations(include_numpy_namespaces=True):
     """Yield supported namespace, device, dtype tuples for testing.
 
     Use this to test that an estimator works with all combinations.
+    Use in conjunction with `ids=_get_namespace_device_dtype_ids` to give
+    clearer pytest parametrization ID names.
 
     Parameters
     ----------
@@ -82,58 +90,80 @@ def yield_namespace_device_dtype_combinations(include_numpy_namespaces=True):
             ):
                 yield array_namespace, device, dtype
             yield array_namespace, "mps", "float32"
+
+        elif array_namespace == "array_api_strict":
+            try:
+                import array_api_strict
+
+                yield array_namespace, array_api_strict.Device("CPU_DEVICE"), "float64"
+                yield array_namespace, array_api_strict.Device("device1"), "float32"
+            except ImportError:
+                # Those combinations will typically be skipped by pytest if
+                # array_api_strict is not installed but we still need to see them in
+                # the test output.
+                yield array_namespace, "CPU_DEVICE", "float64"
+                yield array_namespace, "device1", "float32"
         else:
             yield array_namespace, None, None
 
 
+def _get_namespace_device_dtype_ids(param):
+    """Get pytest parametrization IDs for `yield_namespace_device_dtype_combinations`"""
+    # Gives clearer IDs for array-api-strict devices, see #31042 for details
+    try:
+        import array_api_strict
+    except ImportError:
+        # `None` results in the default pytest representation
+        return None
+    else:
+        if param == array_api_strict.Device("CPU_DEVICE"):
+            return "CPU_DEVICE"
+        if param == array_api_strict.Device("device1"):
+            return "device1"
+        if param == array_api_strict.Device("device2"):
+            return "device2"
+
+
 def _check_array_api_dispatch(array_api_dispatch):
     """Check that array_api_compat is installed and NumPy version is compatible.
 
     array_api_compat follows NEP29, which has a higher minimum NumPy version than
     scikit-learn.
     """
-    if array_api_dispatch:
-        try:
-            import array_api_compat  # noqa
-        except ImportError:
-            raise ImportError(
-                "array_api_compat is required to dispatch arrays using the API"
-                " specification"
-            )
-
-        numpy_version = parse_version(numpy.__version__)
-        min_numpy_version = "1.21"
-        if numpy_version < parse_version(min_numpy_version):
-            raise ImportError(
-                f"NumPy must be {min_numpy_version} or newer (found"
-                f" {numpy.__version__}) to dispatch array using"
-                " the array API specification"
-            )
-
-        scipy_version = parse_version(scipy.__version__)
-        min_scipy_version = "1.14.0"
-        if scipy_version < parse_version(min_scipy_version):
-            raise ImportError(
-                f"SciPy must be {min_scipy_version} or newer"
-                " (found {scipy.__version__}) to dispatch array using"
-                " the array API specification"
-            )
+    if not array_api_dispatch:
+        return
+
+    scipy_version = parse_version(scipy.__version__)
+    min_scipy_version = "1.14.0"
+    if scipy_version < parse_version(min_scipy_version):
+        raise ImportError(
+            f"SciPy must be {min_scipy_version} or newer"
+            " (found {scipy.__version__}) to dispatch array using"
+            " the array API specification"
+        )
 
-        if os.environ.get("SCIPY_ARRAY_API") != "1":
-            raise RuntimeError(
-                "Scikit-learn array API support was enabled but scipy's own support is "
-                "not enabled. Please set the SCIPY_ARRAY_API=1 environment variable "
-                "before importing sklearn or scipy. More details at: "
-                "https://docs.scipy.org/doc/scipy/dev/api-dev/array_api.html"
-            )
+    if os.environ.get("SCIPY_ARRAY_API") != "1":
+        raise RuntimeError(
+            "Scikit-learn array API support was enabled but scipy's own support is "
+            "not enabled. Please set the SCIPY_ARRAY_API=1 environment variable "
+            "before importing sklearn or scipy. More details at: "
+            "https://docs.scipy.org/doc/scipy/dev/api-dev/array_api.html"
+        )
 
 
 def _single_array_device(array):
     """Hardware device where the array data resides on."""
-    if isinstance(array, (numpy.ndarray, numpy.generic)) or not hasattr(
-        array, "device"
+    if (
+        isinstance(array, (numpy.ndarray, numpy.generic))
+        or not hasattr(array, "device")
+        # When array API dispatch is disabled, we expect the scikit-learn code
+        # to use np.asarray so that the resulting NumPy array will implicitly use the
+        # CPU. In this case, scikit-learn should stay as device neutral as possible,
+        # hence the use of `device=None` which is accepted by all libraries, before
+        # and after the expected conversion to NumPy via np.asarray.
+        or not get_config()["array_api_dispatch"]
     ):
-        return "cpu"
+        return None
     else:
         return array.device
 
@@ -176,8 +206,7 @@ def device(*array_list, remove_none=True, remove_types=(str,)):
         device_other = _single_array_device(array)
         if device_ != device_other:
             raise ValueError(
-                f"Input arrays use different devices: {str(device_)}, "
-                f"{str(device_other)}"
+                f"Input arrays use different devices: {device_}, {device_other}"
             )
 
     return device_
@@ -305,7 +334,7 @@ def ensure_common_namespace_device(reference, *arrays):
         return arrays
 
 
-def _check_device_cpu(device):  # noqa
+def _check_device_cpu(device):
     if device not in {"cpu", None}:
         raise ValueError(f"Unsupported device for NumPy: {device!r}")
 
@@ -319,141 +348,9 @@ def wrapped_func(*args, **kwargs):
     return wrapped_func
 
 
-class _NumPyAPIWrapper:
-    """Array API compat wrapper for any numpy version
-
-    NumPy < 2 does not implement the namespace. NumPy 2 and later should
-    progressively implement more an more of the latest Array API spec but this
-    is still work in progress at this time.
-
-    This wrapper makes it possible to write code that uses the standard Array
-    API while working with any version of NumPy supported by scikit-learn.
-
-    See the `get_namespace()` public function for more details.
-    """
-
-    # TODO: once scikit-learn drops support for NumPy < 2, this class can be
-    # removed, assuming Array API compliance of NumPy 2 is actually sufficient
-    # for scikit-learn's needs.
-
-    # Creation functions in spec:
-    # https://data-apis.org/array-api/latest/API_specification/creation_functions.html
-    _CREATION_FUNCS = {
-        "arange",
-        "empty",
-        "empty_like",
-        "eye",
-        "full",
-        "full_like",
-        "linspace",
-        "ones",
-        "ones_like",
-        "zeros",
-        "zeros_like",
-    }
-    # Data types in spec
-    # https://data-apis.org/array-api/latest/API_specification/data_types.html
-    _DTYPES = {
-        "int8",
-        "int16",
-        "int32",
-        "int64",
-        "uint8",
-        "uint16",
-        "uint32",
-        "uint64",
-        # XXX: float16 is not part of the Array API spec but exposed by
-        # some namespaces.
-        "float16",
-        "float32",
-        "float64",
-        "complex64",
-        "complex128",
-    }
-
-    def __getattr__(self, name):
-        attr = getattr(numpy, name)
-
-        # Support device kwargs and make sure they are on the CPU
-        if name in self._CREATION_FUNCS:
-            return _accept_device_cpu(attr)
-
-        # Convert to dtype objects
-        if name in self._DTYPES:
-            return numpy.dtype(attr)
-        return attr
-
-    @property
-    def bool(self):
-        return numpy.bool_
-
-    def astype(self, x, dtype, *, copy=True, casting="unsafe"):
-        # astype is not defined in the top level NumPy namespace
-        return x.astype(dtype, copy=copy, casting=casting)
-
-    def asarray(self, x, *, dtype=None, device=None, copy=None):  # noqa
-        _check_device_cpu(device)
-        # Support copy in NumPy namespace
-        if copy is True:
-            return numpy.array(x, copy=True, dtype=dtype)
-        else:
-            return numpy.asarray(x, dtype=dtype)
-
-    def unique_inverse(self, x):
-        return numpy.unique(x, return_inverse=True)
-
-    def unique_counts(self, x):
-        return numpy.unique(x, return_counts=True)
-
-    def unique_values(self, x):
-        return numpy.unique(x)
-
-    def unique_all(self, x):
-        return numpy.unique(
-            x, return_index=True, return_inverse=True, return_counts=True
-        )
-
-    def concat(self, arrays, *, axis=None):
-        return numpy.concatenate(arrays, axis=axis)
-
-    def reshape(self, x, shape, *, copy=None):
-        """Gives a new shape to an array without changing its data.
-
-        The Array API specification requires shape to be a tuple.
-        https://data-apis.org/array-api/latest/API_specification/generated/array_api.reshape.html
-        """
-        if not isinstance(shape, tuple):
-            raise TypeError(
-                f"shape must be a tuple, got {shape!r} of type {type(shape)}"
-            )
-
-        if copy is True:
-            x = x.copy()
-        return numpy.reshape(x, shape)
-
-    def isdtype(self, dtype, kind):
-        try:
-            return isdtype(dtype, kind, xp=self)
-        except TypeError:
-            # In older versions of numpy, data types that arise from outside
-            # numpy like from a Polars Series raise a TypeError.
-            # e.g. TypeError: Cannot interpret 'Int64' as a data type.
-            # Therefore, we return False.
-            # TODO: Remove when minimum supported version of numpy is >= 1.21.
-            return False
-
-    def pow(self, x1, x2):
-        return numpy.power(x1, x2)
-
-
-_NUMPY_API_WRAPPER_INSTANCE = _NumPyAPIWrapper()
-
-
 def _remove_non_arrays(*arrays, remove_none=True, remove_types=(str,)):
     """Filter arrays to exclude None and/or specific types.
 
-    Raise ValueError if no arrays are left after filtering.
-
     Sparse arrays are always filtered out.
 
     Parameters
@@ -497,8 +394,7 @@ def get_namespace(*arrays, remove_none=True, remove_types=(str,), xp=None):
 
     See: https://numpy.org/neps/nep-0047-array-api-standard.html
 
-    If `arrays` are regular numpy arrays, an instance of the `_NumPyAPIWrapper`
-    compatibility wrapper is returned instead.
+    If `arrays` are regular numpy arrays, `array_api_compat.numpy` is returned instead.
 
     Namespace support is not enabled by default. To enabled it call:
 
@@ -509,7 +405,7 @@ def get_namespace(*arrays, remove_none=True, remove_types=(str,), xp=None):
       with sklearn.config_context(array_api_dispatch=True):
           # your code here
 
-    Otherwise an instance of the `_NumPyAPIWrapper` compatibility wrapper is
+    Otherwise `array_api_compat.numpy` is
     always returned irrespective of the fact that arrays implement the
     `__array_namespace__` protocol or not.
 
@@ -536,10 +432,11 @@ def get_namespace(*arrays, remove_none=True, remove_types=(str,), xp=None):
     -------
     namespace : module
         Namespace shared by array objects. If any of the `arrays` are not arrays,
-        the namespace defaults to NumPy.
+        the namespace defaults to the NumPy namespace.
 
     is_array_api_compliant : bool
-        True if the arrays are containers that implement the Array API spec.
+        True if the arrays are containers that implement the array API spec (see
+        https://data-apis.org/array-api/latest/index.html).
         Always False when array_api_dispatch=False.
     """
     array_api_dispatch = get_config()["array_api_dispatch"]
@@ -547,7 +444,7 @@ def get_namespace(*arrays, remove_none=True, remove_types=(str,), xp=None):
         if xp is not None:
             return xp, False
         else:
-            return _NUMPY_API_WRAPPER_INSTANCE, False
+            return np_compat, False
 
     if xp is not None:
         return xp, True
@@ -559,27 +456,23 @@ def get_namespace(*arrays, remove_none=True, remove_types=(str,), xp=None):
     )
 
     if not arrays:
-        return _NUMPY_API_WRAPPER_INSTANCE, False
+        return np_compat, False
 
     _check_array_api_dispatch(array_api_dispatch)
 
-    # array-api-compat is a required dependency of scikit-learn only when
-    # configuring `array_api_dispatch=True`. Its import should therefore be
-    # protected by _check_array_api_dispatch to display an informative error
-    # message in case it is missing.
-    import array_api_compat
-
     namespace, is_array_api_compliant = array_api_compat.get_namespace(*arrays), True
 
     if namespace.__name__ == "array_api_strict" and hasattr(
         namespace, "set_array_api_strict_flags"
     ):
-        namespace.set_array_api_strict_flags(api_version="2023.12")
+        namespace.set_array_api_strict_flags(api_version="2024.12")
 
     return namespace, is_array_api_compliant
 
 
-def get_namespace_and_device(*array_list, remove_none=True, remove_types=(str,)):
+def get_namespace_and_device(
+    *array_list, remove_none=True, remove_types=(str,), xp=None
+):
     """Combination into one single function of `get_namespace` and `device`.
 
     Parameters
@@ -590,6 +483,10 @@ def get_namespace_and_device(*array_list, remove_none=True, remove_types=(str,))
         Whether to ignore None objects passed in arrays.
     remove_types : tuple or list, default=(str,)
         Types to ignore in the arrays.
+    xp : module, default=None
+        Precomputed array namespace module. When passed, typically from a caller
+        that has already performed inspection of its own inputs, skips array
+        namespace inspection.
 
     Returns
     -------
@@ -602,16 +499,20 @@ def get_namespace_and_device(*array_list, remove_none=True, remove_types=(str,))
     device : device
         `device` object (see the "Device Support" section of the array API spec).
     """
+    skip_remove_kwargs = dict(remove_none=False, remove_types=[])
+
     array_list = _remove_non_arrays(
         *array_list,
         remove_none=remove_none,
         remove_types=remove_types,
     )
+    arrays_device = device(*array_list, **skip_remove_kwargs)
 
-    skip_remove_kwargs = dict(remove_none=False, remove_types=[])
+    if xp is None:
+        xp, is_array_api = get_namespace(*array_list, **skip_remove_kwargs)
+    else:
+        xp, is_array_api = xp, True
 
-    xp, is_array_api = get_namespace(*array_list, **skip_remove_kwargs)
-    arrays_device = device(*array_list, **skip_remove_kwargs)
     if is_array_api:
         return xp, is_array_api, arrays_device
     else:
@@ -658,13 +559,20 @@ def _fill_or_add_to_diagonal(array, value, xp, add_value=True, wrap=False):
         array_flat[:end:step] = value
 
 
+def _is_xp_namespace(xp, name):
+    return xp.__name__ in (
+        name,
+        f"array_api_compat.{name}",
+        f"sklearn.externals.array_api_compat.{name}",
+    )
+
+
 def _max_precision_float_dtype(xp, device):
     """Return the float dtype with the highest precision supported by the device."""
     # TODO: Update to use `__array_namespace__info__()` from array-api v2023.12
     # when/if that becomes more widespread.
-    xp_name = xp.__name__
-    if xp_name in {"array_api_compat.torch", "torch"} and (
-        str(device).startswith("mps")
+    if _is_xp_namespace(xp, "torch") and str(device).startswith(
+        "mps"
     ):  # pragma: no cover
         return xp.float32
     return xp.float64
@@ -681,7 +589,7 @@ def _find_matching_floating_dtype(*arrays, xp):
     If there are no floating point input arrays (all integral inputs for
     instance), return the default floating point dtype for the namespace.
     """
-    dtyped_arrays = [a for a in arrays if hasattr(a, "dtype")]
+    dtyped_arrays = [xp.asarray(a) for a in arrays if hasattr(a, "dtype")]
     floating_dtypes = [
         a.dtype for a in dtyped_arrays if xp.isdtype(a.dtype, "real floating")
     ]
@@ -730,7 +638,7 @@ def _average(a, axis=None, weights=None, normalize=True, xp=None):
         # If weights are 1D, add singleton dimensions for broadcasting
         shape = [1] * a.ndim
         shape[axis] = a.shape[axis]
-        weights = xp.reshape(weights, shape)
+        weights = xp.reshape(weights, tuple(shape))
 
     if xp.isdtype(a.dtype, "complex floating"):
         raise NotImplementedError(
@@ -761,40 +669,70 @@ def _average(a, axis=None, weights=None, normalize=True, xp=None):
     return sum_ / scale
 
 
+def _xlogy(x, y, xp=None):
+    # TODO: Remove this once https://github.com/scipy/scipy/issues/21736 is fixed
+    xp, _, device_ = get_namespace_and_device(x, y, xp=xp)
+
+    with numpy.errstate(divide="ignore", invalid="ignore"):
+        temp = x * xp.log(y)
+    return xp.where(x == 0.0, xp.asarray(0.0, dtype=temp.dtype, device=device_), temp)
+
+
 def _nanmin(X, axis=None, xp=None):
     # TODO: refactor once nan-aware reductions are standardized:
     # https://github.com/data-apis/array-api/issues/621
-    xp, _ = get_namespace(X, xp=xp)
+    xp, _, device_ = get_namespace_and_device(X, xp=xp)
     if _is_numpy_namespace(xp):
         return xp.asarray(numpy.nanmin(X, axis=axis))
 
     else:
         mask = xp.isnan(X)
-        X = xp.min(xp.where(mask, xp.asarray(+xp.inf, device=device(X)), X), axis=axis)
+        X = xp.min(
+            xp.where(mask, xp.asarray(+xp.inf, dtype=X.dtype, device=device_), X),
+            axis=axis,
+        )
         # Replace Infs from all NaN slices with NaN again
         mask = xp.all(mask, axis=axis)
         if xp.any(mask):
-            X = xp.where(mask, xp.asarray(xp.nan), X)
+            X = xp.where(mask, xp.asarray(xp.nan, dtype=X.dtype, device=device_), X)
         return X
 
 
 def _nanmax(X, axis=None, xp=None):
     # TODO: refactor once nan-aware reductions are standardized:
     # https://github.com/data-apis/array-api/issues/621
-    xp, _ = get_namespace(X, xp=xp)
+    xp, _, device_ = get_namespace_and_device(X, xp=xp)
     if _is_numpy_namespace(xp):
         return xp.asarray(numpy.nanmax(X, axis=axis))
 
     else:
         mask = xp.isnan(X)
-        X = xp.max(xp.where(mask, xp.asarray(-xp.inf, device=device(X)), X), axis=axis)
+        X = xp.max(
+            xp.where(mask, xp.asarray(-xp.inf, dtype=X.dtype, device=device_), X),
+            axis=axis,
+        )
         # Replace Infs from all NaN slices with NaN again
         mask = xp.all(mask, axis=axis)
         if xp.any(mask):
-            X = xp.where(mask, xp.asarray(xp.nan), X)
+            X = xp.where(mask, xp.asarray(xp.nan, dtype=X.dtype, device=device_), X)
         return X
 
 
+def _nanmean(X, axis=None, xp=None):
+    # TODO: refactor once nan-aware reductions are standardized:
+    # https://github.com/data-apis/array-api/issues/621
+    xp, _, device_ = get_namespace_and_device(X, xp=xp)
+    if _is_numpy_namespace(xp):
+        return xp.asarray(numpy.nanmean(X, axis=axis))
+    else:
+        mask = xp.isnan(X)
+        total = xp.sum(
+            xp.where(mask, xp.asarray(0.0, dtype=X.dtype, device=device_), X), axis=axis
+        )
+        count = xp.sum(xp.astype(xp.logical_not(mask), X.dtype), axis=axis)
+        return total / count
+
+
 def _asarray_with_order(
     array, dtype=None, order=None, copy=None, *, xp=None, device=None
 ):
@@ -841,12 +779,12 @@ def _ravel(array, xp=None):
 
 def _convert_to_numpy(array, xp):
     """Convert X into a NumPy ndarray on the CPU."""
-    xp_name = xp.__name__
-
-    if xp_name in {"array_api_compat.torch", "torch"}:
+    if _is_xp_namespace(xp, "torch"):
         return array.cpu().numpy()
-    elif xp_name in {"array_api_compat.cupy", "cupy"}:  # pragma: nocover
+    elif _is_xp_namespace(xp, "cupy"):  # pragma: nocover
         return array.get()
+    elif _is_xp_namespace(xp, "array_api_strict"):
+        return numpy.asarray(xp.asarray(array, device=xp.Device("CPU_DEVICE")))
 
     return numpy.asarray(array)
 
@@ -914,11 +852,12 @@ def indexing_dtype(xp):
     return xp.asarray(0).dtype
 
 
-def _searchsorted(xp, a, v, *, side="left", sorter=None):
+def _searchsorted(a, v, *, side="left", sorter=None, xp=None):
     # Temporary workaround needed as long as searchsorted is not widely
     # adopted by implementers of the Array API spec. This is a quite
     # recent addition to the spec:
-    # https://data-apis.org/array-api/latest/API_specification/generated/array_api.searchsorted.html # noqa
+    # https://data-apis.org/array-api/latest/API_specification/generated/array_api.searchsorted.html
+    xp, _ = get_namespace(a, v, xp=xp)
     if hasattr(xp, "searchsorted"):
         return xp.searchsorted(a, v, side=side, sorter=sorter)
 
@@ -928,28 +867,6 @@ def _searchsorted(xp, a, v, *, side="left", sorter=None):
     return xp.asarray(indices, device=device(a))
 
 
-def _setdiff1d(ar1, ar2, xp, assume_unique=False):
-    """Find the set difference of two arrays.
-
-    Return the unique values in `ar1` that are not in `ar2`.
-    """
-    if _is_numpy_namespace(xp):
-        return xp.asarray(
-            numpy.setdiff1d(
-                ar1=ar1,
-                ar2=ar2,
-                assume_unique=assume_unique,
-            )
-        )
-
-    if assume_unique:
-        ar1 = xp.reshape(ar1, (-1,))
-    else:
-        ar1 = xp.unique_values(ar1)
-        ar2 = xp.unique_values(ar2)
-    return ar1[_in1d(ar1=ar1, ar2=ar2, xp=xp, assume_unique=True, invert=True)]
-
-
 def _isin(element, test_elements, xp, assume_unique=False, invert=False):
     """Calculates ``element in test_elements``, broadcasting over `element`
     only.
@@ -982,8 +899,8 @@ def _isin(element, test_elements, xp, assume_unique=False, invert=False):
     )
 
 
-# Note: This is a helper for the functions `_isin` and
-# `_setdiff1d`. It is not meant to be called directly.
+# Note: This is a helper for the function `_isin`.
+# It is not meant to be called directly.
 def _in1d(ar1, ar2, xp, assume_unique=False, invert=False):
     """Checks whether each element of an array is also present in a
     second array.
@@ -1019,10 +936,11 @@ def _in1d(ar1, ar2, xp, assume_unique=False, invert=False):
     order = xp.argsort(ar, stable=True)
     reverse_order = xp.argsort(order, stable=True)
     sar = xp.take(ar, order, axis=0)
-    if invert:
-        bool_ar = sar[1:] != sar[:-1]
+    if size(sar) >= 1:
+        bool_ar = sar[1:] != sar[:-1] if invert else sar[1:] == sar[:-1]
     else:
-        bool_ar = sar[1:] == sar[:-1]
+        # indexing undefined in standard when sar is empty
+        bool_ar = xp.asarray([False]) if invert else xp.asarray([True])
     flag = xp.concat((bool_ar, xp.asarray([invert], device=device_)))
     ret = xp.take(flag, reverse_order, axis=0)
 
@@ -1032,11 +950,18 @@ def _in1d(ar1, ar2, xp, assume_unique=False, invert=False):
         return xp.take(ret, rev_idx, axis=0)
 
 
-def _count_nonzero(X, xp, device, axis=None, sample_weight=None):
+def _count_nonzero(X, axis=None, sample_weight=None, xp=None, device=None):
     """A variant of `sklearn.utils.sparsefuncs.count_nonzero` for the Array API.
 
-    It only supports 2D arrays.
+    If the array `X` is sparse, and we are using the numpy namespace then we
+    simply call the original function. This function only supports 2D arrays.
     """
+    from .sparsefuncs import count_nonzero
+
+    xp, _ = get_namespace(X, sample_weight, xp=xp)
+    if _is_numpy_namespace(xp) and sp.issparse(X):
+        return count_nonzero(X, axis=axis, sample_weight=sample_weight)
+
     assert X.ndim == 2
 
     weights = xp.ones_like(X, device=device)
@@ -1055,3 +980,27 @@ def _modify_in_place_if_numpy(xp, func, *args, out=None, **kwargs):
     else:
         out = func(*args, **kwargs)
     return out
+
+
+def _bincount(array, weights=None, minlength=None, xp=None):
+    # TODO: update if bincount is ever adopted in a future version of the standard:
+    # https://github.com/data-apis/array-api/issues/812
+    xp, _ = get_namespace(array, xp=xp)
+    if hasattr(xp, "bincount"):
+        return xp.bincount(array, weights=weights, minlength=minlength)
+
+    array_np = _convert_to_numpy(array, xp=xp)
+    if weights is not None:
+        weights_np = _convert_to_numpy(weights, xp=xp)
+    else:
+        weights_np = None
+    bin_out = numpy.bincount(array_np, weights=weights_np, minlength=minlength)
+    return xp.asarray(bin_out, device=device(array))
+
+
+def _tolist(array, xp=None):
+    xp, _ = get_namespace(array, xp=xp)
+    if _is_numpy_namespace(xp):
+        return array.tolist()
+    array_np = _convert_to_numpy(array, xp=xp)
+    return [element.item() for element in array_np]
diff --git a/sklearn/utils/_available_if.py b/sklearn/utils/_available_if.py
index b0da84189d1f3..91dee2641f20c 100644
--- a/sklearn/utils/_available_if.py
+++ b/sklearn/utils/_available_if.py
@@ -26,7 +26,7 @@ def __init__(self, fn, check, attribute_name):
 
     def _check(self, obj, owner):
         attr_err_msg = (
-            f"This {repr(owner.__name__)} has no attribute {repr(self.attribute_name)}"
+            f"This {owner.__name__!r} has no attribute {self.attribute_name!r}"
         )
         try:
             check_result = self.check(obj)
diff --git a/sklearn/utils/_cython_blas.pyx b/sklearn/utils/_cython_blas.pyx
index c242e59e1b9de..ac23d0c4000ff 100644
--- a/sklearn/utils/_cython_blas.pyx
+++ b/sklearn/utils/_cython_blas.pyx
@@ -126,8 +126,8 @@ cdef void _gemv(BLAS_Order order, BLAS_Trans ta, int m, int n, floating alpha,
                 floating beta, floating *y, int incy) noexcept nogil:
     """y := alpha * op(A).x + beta * y"""
     cdef char ta_ = ta
-    if order == RowMajor:
-        ta_ = NoTrans if ta == Trans else Trans
+    if order == BLAS_Order.RowMajor:
+        ta_ = BLAS_Trans.NoTrans if ta == BLAS_Trans.Trans else BLAS_Trans.Trans
         if floating is float:
             sgemv(&ta_, &n, &m, &alpha, <float *> A, &lda, <float *> x,
                   &incx, &beta, y, &incy)
@@ -148,8 +148,10 @@ cpdef _gemv_memview(BLAS_Trans ta, floating alpha, const floating[:, :] A,
     cdef:
         int m = A.shape[0]
         int n = A.shape[1]
-        BLAS_Order order = ColMajor if A.strides[0] == A.itemsize else RowMajor
-        int lda = m if order == ColMajor else n
+        BLAS_Order order = (
+            BLAS_Order.ColMajor if A.strides[0] == A.itemsize else BLAS_Order.RowMajor
+        )
+        int lda = m if order == BLAS_Order.ColMajor else n
 
     _gemv(order, ta, m, n, alpha, &A[0, 0], lda, &x[0], 1, beta, &y[0], 1)
 
@@ -158,7 +160,7 @@ cdef void _ger(BLAS_Order order, int m, int n, floating alpha,
                const floating *x, int incx, const floating *y,
                int incy, floating *A, int lda) noexcept nogil:
     """A := alpha * x.y.T + A"""
-    if order == RowMajor:
+    if order == BLAS_Order.RowMajor:
         if floating is float:
             sger(&n, &m, &alpha, <float *> y, &incy, <float *> x, &incx, A, &lda)
         else:
@@ -175,8 +177,10 @@ cpdef _ger_memview(floating alpha, const floating[::1] x,
     cdef:
         int m = A.shape[0]
         int n = A.shape[1]
-        BLAS_Order order = ColMajor if A.strides[0] == A.itemsize else RowMajor
-        int lda = m if order == ColMajor else n
+        BLAS_Order order = (
+            BLAS_Order.ColMajor if A.strides[0] == A.itemsize else BLAS_Order.RowMajor
+        )
+        int lda = m if order == BLAS_Order.ColMajor else n
 
     _ger(order, m, n, alpha, &x[0], 1, &y[0], 1, &A[0, 0], lda)
 
@@ -194,7 +198,7 @@ cdef void _gemm(BLAS_Order order, BLAS_Trans ta, BLAS_Trans tb, int m, int n,
     cdef:
         char ta_ = ta
         char tb_ = tb
-    if order == RowMajor:
+    if order == BLAS_Order.RowMajor:
         if floating is float:
             sgemm(&tb_, &ta_, &n, &m, &k, &alpha, <float*>B,
                   &ldb, <float*>A, &lda, &beta, C, &ldc)
@@ -214,19 +218,21 @@ cpdef _gemm_memview(BLAS_Trans ta, BLAS_Trans tb, floating alpha,
                     const floating[:, :] A, const floating[:, :] B, floating beta,
                     floating[:, :] C):
     cdef:
-        int m = A.shape[0] if ta == NoTrans else A.shape[1]
-        int n = B.shape[1] if tb == NoTrans else B.shape[0]
-        int k = A.shape[1] if ta == NoTrans else A.shape[0]
+        int m = A.shape[0] if ta == BLAS_Trans.NoTrans else A.shape[1]
+        int n = B.shape[1] if tb == BLAS_Trans.NoTrans else B.shape[0]
+        int k = A.shape[1] if ta == BLAS_Trans.NoTrans else A.shape[0]
         int lda, ldb, ldc
-        BLAS_Order order = ColMajor if A.strides[0] == A.itemsize else RowMajor
+        BLAS_Order order = (
+            BLAS_Order.ColMajor if A.strides[0] == A.itemsize else BLAS_Order.RowMajor
+        )
 
-    if order == RowMajor:
-        lda = k if ta == NoTrans else m
-        ldb = n if tb == NoTrans else k
+    if order == BLAS_Order.RowMajor:
+        lda = k if ta == BLAS_Trans.NoTrans else m
+        ldb = n if tb == BLAS_Trans.NoTrans else k
         ldc = n
     else:
-        lda = m if ta == NoTrans else k
-        ldb = k if tb == NoTrans else n
+        lda = m if ta == BLAS_Trans.NoTrans else k
+        ldb = k if tb == BLAS_Trans.NoTrans else n
         ldc = m
 
     _gemm(order, ta, tb, m, n, k, alpha, &A[0, 0],
diff --git a/sklearn/utils/_encode.py b/sklearn/utils/_encode.py
index 479b11e0f59a2..147ba5abf11da 100644
--- a/sklearn/utils/_encode.py
+++ b/sklearn/utils/_encode.py
@@ -10,9 +10,9 @@
 from ._array_api import (
     _isin,
     _searchsorted,
-    _setdiff1d,
     device,
     get_namespace,
+    xpx,
 )
 from ._missing import is_scalar_nan
 
@@ -77,7 +77,7 @@ def _unique_np(values, return_inverse=False, return_counts=False):
     # np.unique will have duplicate missing values at the end of `uniques`
     # here we clip the nans and remove it from uniques
     if uniques.size and is_scalar_nan(uniques[-1]):
-        nan_idx = _searchsorted(xp, uniques, xp.nan)
+        nan_idx = _searchsorted(uniques, xp.nan, xp=xp)
         uniques = uniques[: nan_idx + 1]
         if return_inverse:
             inverse[inverse > nan_idx] = nan_idx
@@ -234,13 +234,13 @@ def _encode(values, *, uniques, check_unknown=True):
         try:
             return _map_to_integer(values, uniques)
         except KeyError as e:
-            raise ValueError(f"y contains previously unseen labels: {str(e)}")
+            raise ValueError(f"y contains previously unseen labels: {e}")
     else:
         if check_unknown:
             diff = _check_unknown(values, uniques)
             if diff:
-                raise ValueError(f"y contains previously unseen labels: {str(diff)}")
-        return _searchsorted(xp, uniques, values)
+                raise ValueError(f"y contains previously unseen labels: {diff}")
+        return _searchsorted(uniques, values, xp=xp)
 
 
 def _check_unknown(values, known_values, return_mask=False):
@@ -285,10 +285,8 @@ def _check_unknown(values, known_values, return_mask=False):
         def is_valid(value):
             return (
                 value in uniques_set
-                or missing_in_uniques.none
-                and value is None
-                or missing_in_uniques.nan
-                and is_scalar_nan(value)
+                or (missing_in_uniques.none and value is None)
+                or (missing_in_uniques.nan and is_scalar_nan(value))
             )
 
         if return_mask:
@@ -304,7 +302,7 @@ def is_valid(value):
             diff.append(np.nan)
     else:
         unique_values = xp.unique_values(values)
-        diff = _setdiff1d(unique_values, known_values, xp, assume_unique=True)
+        diff = xpx.setdiff1d(unique_values, known_values, assume_unique=True, xp=xp)
         if return_mask:
             if diff.size:
                 valid_mask = _isin(values, known_values, xp)
diff --git a/sklearn/utils/_estimator_html_repr.py b/sklearn/utils/_estimator_html_repr.py
index 90a700a26ce9c..f7898ae5e76cc 100644
--- a/sklearn/utils/_estimator_html_repr.py
+++ b/sklearn/utils/_estimator_html_repr.py
@@ -1,549 +1,34 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-import html
-import itertools
-from contextlib import closing
-from inspect import isclass
-from io import StringIO
-from pathlib import Path
-from string import Template
-
-from .. import __version__, config_context
-from .fixes import parse_version
-
-
-class _IDCounter:
-    """Generate sequential ids with a prefix."""
-
-    def __init__(self, prefix):
-        self.prefix = prefix
-        self.count = 0
-
-    def get_id(self):
-        self.count += 1
-        return f"{self.prefix}-{self.count}"
-
-
-def _get_css_style():
-    return Path(__file__).with_suffix(".css").read_text(encoding="utf-8")
-
-
-_CONTAINER_ID_COUNTER = _IDCounter("sk-container-id")
-_ESTIMATOR_ID_COUNTER = _IDCounter("sk-estimator-id")
-_CSS_STYLE = _get_css_style()
-
-
-class _VisualBlock:
-    """HTML Representation of Estimator
-
-    Parameters
-    ----------
-    kind : {'serial', 'parallel', 'single'}
-        kind of HTML block
-
-    estimators : list of estimators or `_VisualBlock`s or a single estimator
-        If kind != 'single', then `estimators` is a list of
-        estimators.
-        If kind == 'single', then `estimators` is a single estimator.
-
-    names : list of str, default=None
-        If kind != 'single', then `names` corresponds to estimators.
-        If kind == 'single', then `names` is a single string corresponding to
-        the single estimator.
-
-    name_details : list of str, str, or None, default=None
-        If kind != 'single', then `name_details` corresponds to `names`.
-        If kind == 'single', then `name_details` is a single string
-        corresponding to the single estimator.
-
-    name_caption : str, default=None
-        The caption below the name. `None` stands for no caption.
-        Only active when kind == 'single'.
-
-    doc_link_label : str, default=None
-        The label for the documentation link. If provided, the label would be
-        "Documentation for {doc_link_label}". Otherwise it will look for `names`.
-        Only active when kind == 'single'.
-
-    dash_wrapped : bool, default=True
-        If true, wrapped HTML element will be wrapped with a dashed border.
-        Only active when kind != 'single'.
-    """
-
-    def __init__(
-        self,
-        kind,
-        estimators,
-        *,
-        names=None,
-        name_details=None,
-        name_caption=None,
-        doc_link_label=None,
-        dash_wrapped=True,
-    ):
-        self.kind = kind
-        self.estimators = estimators
-        self.dash_wrapped = dash_wrapped
-        self.name_caption = name_caption
-        self.doc_link_label = doc_link_label
-
-        if self.kind in ("parallel", "serial"):
-            if names is None:
-                names = (None,) * len(estimators)
-            if name_details is None:
-                name_details = (None,) * len(estimators)
-
-        self.names = names
-        self.name_details = name_details
-
-    def _sk_visual_block_(self):
-        return self
-
-
-def _write_label_html(
-    out,
-    name,
-    name_details,
-    name_caption=None,
-    doc_link_label=None,
-    outer_class="sk-label-container",
-    inner_class="sk-label",
-    checked=False,
-    doc_link="",
-    is_fitted_css_class="",
-    is_fitted_icon="",
-):
-    """Write labeled html with or without a dropdown with named details.
-
-    Parameters
-    ----------
-    out : file-like object
-        The file to write the HTML representation to.
-    name : str
-        The label for the estimator. It corresponds either to the estimator class name
-        for a simple estimator or in the case of a `Pipeline` and `ColumnTransformer`,
-        it corresponds to the name of the step.
-    name_details : str
-        The details to show as content in the dropdown part of the toggleable label. It
-        can contain information such as non-default parameters or column information for
-        `ColumnTransformer`.
-    name_caption : str, default=None
-        The caption below the name. If `None`, no caption will be created.
-    doc_link_label : str, default=None
-        The label for the documentation link. If provided, the label would be
-        "Documentation for {doc_link_label}". Otherwise it will look for `name`.
-    outer_class : {"sk-label-container", "sk-item"}, default="sk-label-container"
-        The CSS class for the outer container.
-    inner_class : {"sk-label", "sk-estimator"}, default="sk-label"
-        The CSS class for the inner container.
-    checked : bool, default=False
-        Whether the dropdown is folded or not. With a single estimator, we intend to
-        unfold the content.
-    doc_link : str, default=""
-        The link to the documentation for the estimator. If an empty string, no link is
-        added to the diagram. This can be generated for an estimator if it uses the
-        `_HTMLDocumentationLinkMixin`.
-    is_fitted_css_class : {"", "fitted"}
-        The CSS class to indicate whether or not the estimator is fitted. The
-        empty string means that the estimator is not fitted and "fitted" means that the
-        estimator is fitted.
-    is_fitted_icon : str, default=""
-        The HTML representation to show the fitted information in the diagram. An empty
-        string means that no information is shown.
-    """
-    out.write(
-        f'<div class="{outer_class}"><div'
-        f' class="{inner_class} {is_fitted_css_class} sk-toggleable">'
-    )
-    name = html.escape(name)
-
-    if name_details is not None:
-        name_details = html.escape(str(name_details))
-        checked_str = "checked" if checked else ""
-        est_id = _ESTIMATOR_ID_COUNTER.get_id()
-
-        if doc_link:
-            doc_label = "<span>Online documentation</span>"
-            if doc_link_label is not None:
-                doc_label = f"<span>Documentation for {doc_link_label}</span>"
-            elif name is not None:
-                doc_label = f"<span>Documentation for {name}</span>"
-            doc_link = (
-                f'<a class="sk-estimator-doc-link {is_fitted_css_class}"'
-                f' rel="noreferrer" target="_blank" href="{doc_link}">?{doc_label}</a>'
-            )
-
-        name_caption_div = (
-            ""
-            if name_caption is None
-            else f'<div class="caption">{html.escape(name_caption)}</div>'
-        )
-        name_caption_div = f"<div><div>{name}</div>{name_caption_div}</div>"
-        links_div = (
-            f"<div>{doc_link}{is_fitted_icon}</div>"
-            if doc_link or is_fitted_icon
-            else ""
-        )
-
-        label_html = (
-            f'<label for="{est_id}" class="sk-toggleable__label {is_fitted_css_class} '
-            f'sk-toggleable__label-arrow">{name_caption_div}{links_div}</label>'
-        )
-
-        fmt_str = (
-            f'<input class="sk-toggleable__control sk-hidden--visually" id="{est_id}" '
-            f'type="checkbox" {checked_str}>{label_html}<div '
-            f'class="sk-toggleable__content {is_fitted_css_class}"><pre>{name_details}'
-            "</pre></div> "
-        )
-        out.write(fmt_str)
-    else:
-        out.write(f"<label>{name}</label>")
-    out.write("</div></div>")  # outer_class inner_class
-
-
-def _get_visual_block(estimator):
-    """Generate information about how to display an estimator."""
-    if hasattr(estimator, "_sk_visual_block_"):
-        try:
-            return estimator._sk_visual_block_()
-        except Exception:
-            return _VisualBlock(
-                "single",
-                estimator,
-                names=estimator.__class__.__name__,
-                name_details=str(estimator),
-            )
-
-    if isinstance(estimator, str):
-        return _VisualBlock(
-            "single", estimator, names=estimator, name_details=estimator
-        )
-    elif estimator is None:
-        return _VisualBlock("single", estimator, names="None", name_details="None")
-
-    # check if estimator looks like a meta estimator (wraps estimators)
-    if hasattr(estimator, "get_params") and not isclass(estimator):
-        estimators = [
-            (key, est)
-            for key, est in estimator.get_params(deep=False).items()
-            if hasattr(est, "get_params") and hasattr(est, "fit") and not isclass(est)
-        ]
-        if estimators:
-            return _VisualBlock(
-                "parallel",
-                [est for _, est in estimators],
-                names=[f"{key}: {est.__class__.__name__}" for key, est in estimators],
-                name_details=[str(est) for _, est in estimators],
-            )
-
-    return _VisualBlock(
-        "single",
-        estimator,
-        names=estimator.__class__.__name__,
-        name_details=str(estimator),
-    )
-
-
-def _write_estimator_html(
-    out,
-    estimator,
-    estimator_label,
-    estimator_label_details,
-    is_fitted_css_class,
-    is_fitted_icon="",
-    first_call=False,
-):
-    """Write estimator to html in serial, parallel, or by itself (single).
-
-    For multiple estimators, this function is called recursively.
-
-    Parameters
-    ----------
-    out : file-like object
-        The file to write the HTML representation to.
-    estimator : estimator object
-        The estimator to visualize.
-    estimator_label : str
-        The label for the estimator. It corresponds either to the estimator class name
-        for simple estimator or in the case of `Pipeline` and `ColumnTransformer`, it
-        corresponds to the name of the step.
-    estimator_label_details : str
-        The details to show as content in the dropdown part of the toggleable label.
-        It can contain information as non-default parameters or column information for
-        `ColumnTransformer`.
-    is_fitted_css_class : {"", "fitted"}
-        The CSS class to indicate whether or not the estimator is fitted or not. The
-        empty string means that the estimator is not fitted and "fitted" means that the
-        estimator is fitted.
-    is_fitted_icon : str, default=""
-        The HTML representation to show the fitted information in the diagram. An empty
-        string means that no information is shown. If the estimator to be shown is not
-        the first estimator (i.e. `first_call=False`), `is_fitted_icon` is always an
-        empty string.
-    first_call : bool, default=False
-        Whether this is the first time this function is called.
-    """
-    if first_call:
-        est_block = _get_visual_block(estimator)
-    else:
-        is_fitted_icon = ""
-        with config_context(print_changed_only=True):
-            est_block = _get_visual_block(estimator)
-    # `estimator` can also be an instance of `_VisualBlock`
-    if hasattr(estimator, "_get_doc_link"):
-        doc_link = estimator._get_doc_link()
-    else:
-        doc_link = ""
-    if est_block.kind in ("serial", "parallel"):
-        dashed_wrapped = first_call or est_block.dash_wrapped
-        dash_cls = " sk-dashed-wrapped" if dashed_wrapped else ""
-        out.write(f'<div class="sk-item{dash_cls}">')
-
-        if estimator_label:
-            _write_label_html(
-                out,
-                estimator_label,
-                estimator_label_details,
-                doc_link=doc_link,
-                is_fitted_css_class=is_fitted_css_class,
-                is_fitted_icon=is_fitted_icon,
-            )
-
-        kind = est_block.kind
-        out.write(f'<div class="sk-{kind}">')
-        est_infos = zip(est_block.estimators, est_block.names, est_block.name_details)
-
-        for est, name, name_details in est_infos:
-            if kind == "serial":
-                _write_estimator_html(
-                    out,
-                    est,
-                    name,
-                    name_details,
-                    is_fitted_css_class=is_fitted_css_class,
-                )
-            else:  # parallel
-                out.write('<div class="sk-parallel-item">')
-                # wrap element in a serial visualblock
-                serial_block = _VisualBlock("serial", [est], dash_wrapped=False)
-                _write_estimator_html(
-                    out,
-                    serial_block,
-                    name,
-                    name_details,
-                    is_fitted_css_class=is_fitted_css_class,
-                )
-                out.write("</div>")  # sk-parallel-item
-
-        out.write("</div></div>")
-    elif est_block.kind == "single":
-        _write_label_html(
-            out,
-            est_block.names,
-            est_block.name_details,
-            est_block.name_caption,
-            est_block.doc_link_label,
-            outer_class="sk-item",
-            inner_class="sk-estimator",
-            checked=first_call,
-            doc_link=doc_link,
-            is_fitted_css_class=is_fitted_css_class,
-            is_fitted_icon=is_fitted_icon,
-        )
-
-
-def estimator_html_repr(estimator):
-    """Build a HTML representation of an estimator.
-
-    Read more in the :ref:`User Guide <visualizing_composite_estimators>`.
-
-    Parameters
-    ----------
-    estimator : estimator object
-        The estimator to visualize.
-
-    Returns
-    -------
-    html: str
-        HTML representation of estimator.
-
-    Examples
-    --------
-    >>> from sklearn.utils._estimator_html_repr import estimator_html_repr
-    >>> from sklearn.linear_model import LogisticRegression
-    >>> estimator_html_repr(LogisticRegression())
-    '<style>...</div>'
-    """
-    from sklearn.exceptions import NotFittedError
-    from sklearn.utils.validation import check_is_fitted
-
-    if not hasattr(estimator, "fit"):
-        status_label = "<span>Not fitted</span>"
-        is_fitted_css_class = ""
-    else:
-        try:
-            check_is_fitted(estimator)
-            status_label = "<span>Fitted</span>"
-            is_fitted_css_class = "fitted"
-        except NotFittedError:
-            status_label = "<span>Not fitted</span>"
-            is_fitted_css_class = ""
-
-    is_fitted_icon = (
-        f'<span class="sk-estimator-doc-link {is_fitted_css_class}">'
-        f"i{status_label}</span>"
-    )
-    with closing(StringIO()) as out:
-        container_id = _CONTAINER_ID_COUNTER.get_id()
-        style_template = Template(_CSS_STYLE)
-        style_with_id = style_template.substitute(id=container_id)
-        estimator_str = str(estimator)
-
-        # The fallback message is shown by default and loading the CSS sets
-        # div.sk-text-repr-fallback to display: none to hide the fallback message.
-        #
-        # If the notebook is trusted, the CSS is loaded which hides the fallback
-        # message. If the notebook is not trusted, then the CSS is not loaded and the
-        # fallback message is shown by default.
-        #
-        # The reverse logic applies to HTML repr div.sk-container.
-        # div.sk-container is hidden by default and the loading the CSS displays it.
-        fallback_msg = (
-            "In a Jupyter environment, please rerun this cell to show the HTML"
-            " representation or trust the notebook. <br />On GitHub, the"
-            " HTML representation is unable to render, please try loading this page"
-            " with nbviewer.org."
-        )
-        html_template = (
-            f"<style>{style_with_id}</style>"
-            f'<div id="{container_id}" class="sk-top-container">'
-            '<div class="sk-text-repr-fallback">'
-            f"<pre>{html.escape(estimator_str)}</pre><b>{fallback_msg}</b>"
-            "</div>"
-            '<div class="sk-container" hidden>'
-        )
-
-        out.write(html_template)
-
-        _write_estimator_html(
-            out,
-            estimator,
-            estimator.__class__.__name__,
-            estimator_str,
-            first_call=True,
-            is_fitted_css_class=is_fitted_css_class,
-            is_fitted_icon=is_fitted_icon,
-        )
-        out.write("</div></div>")
-
-        html_output = out.getvalue()
-        return html_output
-
-
-class _HTMLDocumentationLinkMixin:
-    """Mixin class allowing to generate a link to the API documentation.
-
-    This mixin relies on three attributes:
-    - `_doc_link_module`: it corresponds to the root module (e.g. `sklearn`). Using this
-      mixin, the default value is `sklearn`.
-    - `_doc_link_template`: it corresponds to the template used to generate the
-      link to the API documentation. Using this mixin, the default value is
-      `"https://scikit-learn.org/{version_url}/modules/generated/
-      {estimator_module}.{estimator_name}.html"`.
-    - `_doc_link_url_param_generator`: it corresponds to a function that generates the
-      parameters to be used in the template when the estimator module and name are not
-      sufficient.
-
-    The method :meth:`_get_doc_link` generates the link to the API documentation for a
-    given estimator.
-
-    This useful provides all the necessary states for
-    :func:`sklearn.utils.estimator_html_repr` to generate a link to the API
-    documentation for the estimator HTML diagram.
-
-    Examples
-    --------
-    If the default values for `_doc_link_module`, `_doc_link_template` are not suitable,
-    then you can override them and provide a method to generate the URL parameters:
-    >>> from sklearn.base import BaseEstimator
-    >>> doc_link_template = "https://address.local/{single_param}.html"
-    >>> def url_param_generator(estimator):
-    ...     return {"single_param": estimator.__class__.__name__}
-    >>> class MyEstimator(BaseEstimator):
-    ...     # use "builtins" since it is the associated module when declaring
-    ...     # the class in a docstring
-    ...     _doc_link_module = "builtins"
-    ...     _doc_link_template = doc_link_template
-    ...     _doc_link_url_param_generator = url_param_generator
-    >>> estimator = MyEstimator()
-    >>> estimator._get_doc_link()
-    'https://address.local/MyEstimator.html'
-
-    If instead of overriding the attributes inside the class definition, you want to
-    override a class instance, you can use `types.MethodType` to bind the method to the
-    instance:
-    >>> import types
-    >>> estimator = BaseEstimator()
-    >>> estimator._doc_link_template = doc_link_template
-    >>> estimator._doc_link_url_param_generator = types.MethodType(
-    ...     url_param_generator, estimator)
-    >>> estimator._get_doc_link()
-    'https://address.local/BaseEstimator.html'
-    """
-
-    _doc_link_module = "sklearn"
-    _doc_link_url_param_generator = None
-
-    @property
-    def _doc_link_template(self):
-        sklearn_version = parse_version(__version__)
-        if sklearn_version.dev is None:
-            version_url = f"{sklearn_version.major}.{sklearn_version.minor}"
-        else:
-            version_url = "dev"
-        return getattr(
-            self,
-            "__doc_link_template",
-            (
-                f"https://scikit-learn.org/{version_url}/modules/generated/"
-                "{estimator_module}.{estimator_name}.html"
-            ),
-        )
-
-    @_doc_link_template.setter
-    def _doc_link_template(self, value):
-        setattr(self, "__doc_link_template", value)
-
-    def _get_doc_link(self):
-        """Generates a link to the API documentation for a given estimator.
-
-        This method generates the link to the estimator's documentation page
-        by using the template defined by the attribute `_doc_link_template`.
-
-        Returns
-        -------
-        url : str
-            The URL to the API documentation for this estimator. If the estimator does
-            not belong to module `_doc_link_module`, the empty string (i.e. `""`) is
-            returned.
-        """
-        if self.__class__.__module__.split(".")[0] != self._doc_link_module:
-            return ""
-
-        if self._doc_link_url_param_generator is None:
-            estimator_name = self.__class__.__name__
-            # Construct the estimator's module name, up to the first private submodule.
-            # This works because in scikit-learn all public estimators are exposed at
-            # that level, even if they actually live in a private sub-module.
-            estimator_module = ".".join(
-                itertools.takewhile(
-                    lambda part: not part.startswith("_"),
-                    self.__class__.__module__.split("."),
-                )
-            )
-            return self._doc_link_template.format(
-                estimator_module=estimator_module, estimator_name=estimator_name
-            )
-        return self._doc_link_template.format(**self._doc_link_url_param_generator())
+import warnings
+
+from ._repr_html.base import _HTMLDocumentationLinkMixin
+from ._repr_html.estimator import (
+    _get_visual_block,
+    _IDCounter,
+    _VisualBlock,
+    _write_estimator_html,
+    _write_label_html,
+    estimator_html_repr,
+)
+
+__all__ = [
+    "_HTMLDocumentationLinkMixin",
+    "_IDCounter",
+    "_VisualBlock",
+    "_get_visual_block",
+    "_write_estimator_html",
+    "_write_label_html",
+    "estimator_html_repr",
+]
+
+# TODO(1.8): Remove the entire module
+warnings.warn(
+    "Importing from sklearn.utils._estimator_html_repr is deprecated. The tools have "
+    "been moved to sklearn.utils._repr_html. Be aware that this module is private and "
+    "may be subject to change in the future. The module _estimator_html_repr will be "
+    "removed in 1.8.0.",
+    FutureWarning,
+    stacklevel=2,
+)
diff --git a/sklearn/utils/_indexing.py b/sklearn/utils/_indexing.py
index 6b4b4779db269..ec83cf6660b25 100644
--- a/sklearn/utils/_indexing.py
+++ b/sklearn/utils/_indexing.py
@@ -10,13 +10,17 @@
 import numpy as np
 from scipy.sparse import issparse
 
+from sklearn.utils.fixes import PYARROW_VERSION_BELOW_17
+
 from ._array_api import _is_numpy_namespace, get_namespace
 from ._param_validation import Interval, validate_params
 from .extmath import _approximate_mode
 from .validation import (
+    _check_sample_weight,
     _is_arraylike_not_scalar,
     _is_pandas_df,
     _is_polars_df_or_series,
+    _is_pyarrow_data,
     _use_interchange_protocol,
     check_array,
     check_consistent_length,
@@ -64,7 +68,7 @@ def _list_indexing(X, key, key_dtype):
 
 
 def _polars_indexing(X, key, key_dtype, axis):
-    """Indexing X with polars interchange protocol."""
+    """Index a polars dataframe or series."""
     # Polars behavior is more consistent with lists
     if isinstance(key, np.ndarray):
         # Convert each element of the array to a Python scalar
@@ -92,6 +96,65 @@ def _polars_indexing(X, key, key_dtype, axis):
     return X_indexed
 
 
+def _pyarrow_indexing(X, key, key_dtype, axis):
+    """Index a pyarrow data."""
+    scalar_key = np.isscalar(key)
+    if isinstance(key, slice):
+        if isinstance(key.stop, str):
+            start = X.column_names.index(key.start)
+            stop = X.column_names.index(key.stop) + 1
+        else:
+            start = 0 if not key.start else key.start
+            stop = key.stop
+        step = 1 if not key.step else key.step
+        key = list(range(start, stop, step))
+
+    if axis == 1:
+        # Here we are certain that X is a pyarrow Table or RecordBatch.
+        if key_dtype == "int" and not isinstance(key, list):
+            # pyarrow's X.select behavior is more consistent with integer lists.
+            key = np.asarray(key).tolist()
+        if key_dtype == "bool":
+            key = np.asarray(key).nonzero()[0].tolist()
+
+        if scalar_key:
+            return X.column(key)
+
+        return X.select(key)
+
+    # axis == 0 from here on
+    if scalar_key:
+        if hasattr(X, "shape"):
+            # X is a Table or RecordBatch
+            key = [key]
+        else:
+            return X[key].as_py()
+    elif not isinstance(key, list):
+        key = np.asarray(key)
+
+    if key_dtype == "bool":
+        # TODO(pyarrow): remove version checking and following if-branch when
+        # pyarrow==17.0.0 is the minimal version, see pyarrow issue
+        # https://github.com/apache/arrow/issues/42013 for more info
+        if PYARROW_VERSION_BELOW_17:
+            import pyarrow
+
+            if not isinstance(key, pyarrow.BooleanArray):
+                key = pyarrow.array(key, type=pyarrow.bool_())
+
+        X_indexed = X.filter(key)
+
+    else:
+        X_indexed = X.take(key)
+
+    if scalar_key and len(getattr(X, "shape", [0])) == 2:
+        # X_indexed is a dataframe-like with a single row; we return a Series to be
+        # consistent with pandas
+        pa = sys.modules["pyarrow"]
+        return pa.array(X_indexed.to_pylist()[0].values())
+    return X_indexed
+
+
 def _determine_key_type(key, accept_slice=True):
     """Determine the data type of key.
 
@@ -244,11 +307,11 @@ def _safe_indexing(X, indices, *, axis=0):
     if axis == 1 and isinstance(X, list):
         raise ValueError("axis=1 is not supported for lists")
 
-    if axis == 1 and hasattr(X, "shape") and len(X.shape) != 2:
+    if axis == 1 and (ndim := len(getattr(X, "shape", [0]))) != 2:
         raise ValueError(
             "'X' should be a 2D NumPy array, 2D sparse matrix or "
             "dataframe when indexing the columns (i.e. 'axis=1'). "
-            "Got {} instead with {} dimension(s).".format(type(X), len(X.shape))
+            f"Got {type(X)} instead with {ndim} dimension(s)."
         )
 
     if (
@@ -261,12 +324,28 @@ def _safe_indexing(X, indices, *, axis=0):
         )
 
     if hasattr(X, "iloc"):
-        # TODO: we should probably use _is_pandas_df_or_series(X) instead but this
-        # would require updating some tests such as test_train_test_split_mock_pandas.
+        # TODO: we should probably use _is_pandas_df_or_series(X) instead but:
+        # 1) Currently, it (probably) works for dataframes compliant to pandas' API.
+        # 2) Updating would require updating some tests such as
+        #    test_train_test_split_mock_pandas.
         return _pandas_indexing(X, indices, indices_dtype, axis=axis)
     elif _is_polars_df_or_series(X):
         return _polars_indexing(X, indices, indices_dtype, axis=axis)
-    elif hasattr(X, "shape"):
+    elif _is_pyarrow_data(X):
+        return _pyarrow_indexing(X, indices, indices_dtype, axis=axis)
+    elif _use_interchange_protocol(X):  # pragma: no cover
+        # Once the dataframe X is converted into its dataframe interchange protocol
+        # version by calling X.__dataframe__(), it becomes very hard to turn it back
+        # into its original type, e.g., a pyarrow.Table, see
+        # https://github.com/data-apis/dataframe-api/issues/85.
+        raise warnings.warn(
+            message="A data object with support for the dataframe interchange protocol"
+            "was passed, but scikit-learn does currently not know how to handle this "
+            "kind of data. Some array/list indexing will be tried.",
+            category=UserWarning,
+        )
+
+    if hasattr(X, "shape"):
         return _array_indexing(X, indices, indices_dtype, axis=axis)
     else:
         return _list_indexing(X, indices, indices_dtype)
@@ -414,10 +493,18 @@ def _get_column_indices_interchange(X_interchange, key, key_dtype):
         "n_samples": [Interval(numbers.Integral, 1, None, closed="left"), None],
         "random_state": ["random_state"],
         "stratify": ["array-like", "sparse matrix", None],
+        "sample_weight": ["array-like", None],
     },
     prefer_skip_nested_validation=True,
 )
-def resample(*arrays, replace=True, n_samples=None, random_state=None, stratify=None):
+def resample(
+    *arrays,
+    replace=True,
+    n_samples=None,
+    random_state=None,
+    stratify=None,
+    sample_weight=None,
+):
     """Resample arrays or sparse matrices in a consistent way.
 
     The default strategy implements one step of the bootstrapping
@@ -431,7 +518,10 @@ def resample(*arrays, replace=True, n_samples=None, random_state=None, stratify=
         sparse matrices with consistent first dimension.
 
     replace : bool, default=True
-        Implements resampling with replacement. If False, this will implement
+        Implements resampling with replacement. It must be set to True
+        whenever sampling with non-uniform weights: a few data points with very large
+        weights are expected to be sampled several times with probability to preserve
+        the distribution induced by the weights. If False, this will implement
         (sliced) random permutations.
 
     n_samples : int, default=None
@@ -451,6 +541,13 @@ def resample(*arrays, replace=True, n_samples=None, random_state=None, stratify=
         If not None, data is split in a stratified fashion, using this as
         the class labels.
 
+    sample_weight : array-like of shape (n_samples,), default=None
+        Contains weight values to be associated with each sample. Values are
+        normalized to sum to one and interpreted as probability for sampling
+        each data point.
+
+        .. versionadded:: 1.7
+
     Returns
     -------
     resampled_arrays : sequence of array-like of shape (n_samples,) or \
@@ -521,9 +618,29 @@ def resample(*arrays, replace=True, n_samples=None, random_state=None, stratify=
 
     check_consistent_length(*arrays)
 
+    if sample_weight is not None and not replace:
+        raise NotImplementedError(
+            "Resampling with sample_weight is only implemented for replace=True."
+        )
+    if sample_weight is not None and stratify is not None:
+        raise NotImplementedError(
+            "Resampling with sample_weight is only implemented for stratify=None."
+        )
     if stratify is None:
         if replace:
-            indices = random_state.randint(0, n_samples, size=(max_n_samples,))
+            if sample_weight is not None:
+                sample_weight = _check_sample_weight(
+                    sample_weight, first, dtype=np.float64
+                )
+                p = sample_weight / sample_weight.sum()
+            else:
+                p = None
+            indices = random_state.choice(
+                n_samples,
+                size=max_n_samples,
+                p=p,
+                replace=True,
+            )
         else:
             indices = np.arange(n_samples)
             random_state.shuffle(indices)
diff --git a/sklearn/utils/_isfinite.pyx b/sklearn/utils/_isfinite.pyx
index 41fb71aee40c0..f3918eeacb5c4 100644
--- a/sklearn/utils/_isfinite.pyx
+++ b/sklearn/utils/_isfinite.pyx
@@ -1,4 +1,5 @@
-# Author: John Kirkham, Meekail Zain, Thomas Fan
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
 from libc.math cimport isnan, isinf
 from cython cimport floating
diff --git a/sklearn/utils/_joblib.py b/sklearn/utils/_joblib.py
deleted file mode 100644
index 03c10397eea1c..0000000000000
--- a/sklearn/utils/_joblib.py
+++ /dev/null
@@ -1,43 +0,0 @@
-# Authors: The scikit-learn developers
-# SPDX-License-Identifier: BSD-3-Clause
-
-# TODO(1.7): remove this file
-
-import warnings as _warnings
-
-with _warnings.catch_warnings():
-    _warnings.simplefilter("ignore")
-    # joblib imports may raise DeprecationWarning on certain Python
-    # versions
-    import joblib
-    from joblib import (
-        Memory,
-        Parallel,
-        __version__,
-        cpu_count,
-        delayed,
-        dump,
-        effective_n_jobs,
-        hash,
-        load,
-        logger,
-        parallel_backend,
-        register_parallel_backend,
-    )
-
-
-__all__ = [
-    "parallel_backend",
-    "register_parallel_backend",
-    "cpu_count",
-    "Parallel",
-    "Memory",
-    "delayed",
-    "effective_n_jobs",
-    "hash",
-    "logger",
-    "dump",
-    "load",
-    "joblib",
-    "__version__",
-]
diff --git a/sklearn/utils/_metadata_requests.py b/sklearn/utils/_metadata_requests.py
index cb2fb03050c39..70369c03fce97 100644
--- a/sklearn/utils/_metadata_requests.py
+++ b/sklearn/utils/_metadata_requests.py
@@ -9,43 +9,51 @@
 developers and users who implement custom meta-estimators, need to deal with
 the objects implemented in this file.
 
-All estimators (should) implement a ``get_metadata_routing`` method, returning
-the routing requests set for the estimator. This method is automatically
-implemented via ``BaseEstimator`` for all simple estimators, but needs a custom
-implementation for meta-estimators.
-
-In non-routing consumers, i.e. the simplest case, e.g. ``SVM``,
-``get_metadata_routing`` returns a ``MetadataRequest`` object.
-
-In routers, e.g. meta-estimators and a multi metric scorer,
-``get_metadata_routing`` returns a ``MetadataRouter`` object.
-
-An object which is both a router and a consumer, e.g. a meta-estimator which
-consumes ``sample_weight`` and routes ``sample_weight`` to its sub-estimators,
-routing information includes both information about the object itself (added
-via ``MetadataRouter.add_self_request``), as well as the routing information
-for its sub-estimators.
-
-A ``MetadataRequest`` instance includes one ``MethodMetadataRequest`` per
-method in ``METHODS``, which includes ``fit``, ``score``, etc.
-
-Request values are added to the routing mechanism by adding them to
-``MethodMetadataRequest`` instances, e.g.
-``metadatarequest.fit.add(param="sample_weight", alias="my_weights")``. This is
-used in ``set_{method}_request`` which are automatically generated, so users
-and developers almost never need to directly call methods on a
-``MethodMetadataRequest``.
-
-The ``alias`` above in the ``add`` method has to be either a string (an alias),
-or a {True (requested), False (unrequested), None (error if passed)}``. There
+The routing is coordinated by building ``MetadataRequest`` objects
+for objects that consume metadata, and ``MetadataRouter`` objects for objects that
+can route metadata, which are then aligned during a call to `process_routing()`. This
+function returns a Bunch object (dictionary-like) with all the information on the
+consumers and which metadata they had requested and the actual metadata values. A
+routing method (such as `fit` in a meta-estimator) can now provide the metadata to the
+relevant consuming method (such as `fit` in a sub-estimator).
+
+The ``MetadataRequest`` and ``MetadataRouter`` objects are constructed via a
+``get_metadata_routing`` method, which all scikit-learn estimators provide.
+This method is automatically implemented via ``BaseEstimator`` for all simple
+estimators, but needs a custom implementation for meta-estimators.
+
+MetadataRequest
+~~~~~~~~~~~~~~~
+
+In non-routing consumers, the simplest case, e.g. ``SVM``, ``get_metadata_routing``
+returns a ``MetadataRequest`` object  which is assigned to the consumer's
+`_metadata_request` attribute. It stores which metadata is required by each method of
+the consumer by including one ``MethodMetadataRequest`` per method in ``METHODS``
+(e. g. ``fit``, ``score``, etc).
+
+Users and developers almost never need to directly add a new ``MethodMetadataRequest``,
+to the consumer's `_metadata_request` attribute, since these are generated
+automatically. This attribute is modified while running `set_{method}_request` methods
+(such as `set_fit_request()`), which adds the request via
+`method_metadata_request.add_request(param=prop, alias=alias)`.
+
+The ``alias`` in the ``add_request`` method has to be either a string (an alias),
+or one of ``[True (requested), False (unrequested), None (error if passed)]``. There
 are some other special values such as ``UNUSED`` and ``WARN`` which are used
 for purposes such as warning of removing a metadata in a child class, but not
 used by the end users.
 
-``MetadataRouter`` includes information about sub-objects' routing and how
-methods are mapped together. For instance, the information about which methods
-of a sub-estimator are called in which methods of the meta-estimator are all
-stored here. Conceptually, this information looks like:
+MetadataRouter
+~~~~~~~~~~~~~~
+
+In routers (such as meta-estimators or multi metric scorers), ``get_metadata_routing``
+returns a ``MetadataRouter`` object. It provides information about which method, from
+the router object, calls which method in a consumer's object, and also, which metadata
+had been requested by the consumer's methods, thus specifying how metadata is to be
+passed. If a sub-estimator is a router as well, their routing information is also stored
+in the meta-estimators router.
+
+Conceptually, this information looks like:
 
 ```
 {
@@ -57,17 +65,30 @@
 }
 ```
 
+The `MetadataRouter` objects are never stored and are always recreated anew whenever
+the object's `get_metadata_routing` method is called.
+
+An object that is both a router and a consumer, e.g. a meta-estimator which
+consumes ``sample_weight`` and routes ``sample_weight`` to its sub-estimators
+also returns a ``MetadataRouter`` object. Its routing information includes both
+information about what metadata is required by the object itself (added via
+``MetadataRouter.add_self_request``), as well as the routing information for its
+sub-estimators (added via ``MetadataRouter.add``).
+
+Implementation Details
+~~~~~~~~~~~~~~~~~~~~~~
+
 To give the above representation some structure, we use the following objects:
 
-- ``(caller=..., callee=...)`` is a namedtuple called ``MethodPair``
+- ``(caller=..., callee=...)`` is a namedtuple called ``MethodPair``.
 
 - The list of ``MethodPair`` stored in the ``mapping`` field of a `RouterMappingPair` is
-  a ``MethodMapping`` object
+  a ``MethodMapping`` object.
 
-- ``(mapping=..., router=...)`` is a namedtuple called ``RouterMappingPair``
+- ``(mapping=..., router=...)`` is a namedtuple called ``RouterMappingPair``.
 
 The ``set_{method}_request`` methods are dynamically generated for estimators
-which inherit from the ``BaseEstimator``. This is done by attaching instances
+which inherit from ``BaseEstimator``. This is done by attaching instances
 of the ``RequestMethod`` descriptor to classes, which is done in the
 ``_MetadataRequester`` class, and ``BaseEstimator`` inherits from this mixin.
 This mixin also implements the ``get_metadata_routing``, which meta-estimators
@@ -130,7 +151,7 @@ def _routing_enabled():
     return get_config().get("enable_metadata_routing", False)
 
 
-def _raise_for_params(params, owner, method):
+def _raise_for_params(params, owner, method, allow=None):
     """Raise an error if metadata routing is not enabled and params are passed.
 
     .. versionadded:: 1.4
@@ -146,6 +167,10 @@ def _raise_for_params(params, owner, method):
     method : str
         The name of the method, e.g. "fit".
 
+    allow : list of str, default=None
+        A list of parameters which are allowed to be passed even if metadata
+        routing is not enabled.
+
     Raises
     ------
     ValueError
@@ -154,7 +179,10 @@ def _raise_for_params(params, owner, method):
     caller = (
         f"{owner.__class__.__name__}.{method}" if method else owner.__class__.__name__
     )
-    if not _routing_enabled() and params:
+
+    allow = allow if allow is not None else {}
+
+    if not _routing_enabled() and (params.keys() - allow):
         raise ValueError(
             f"Passing extra keyword arguments to {caller} is only supported if"
             " enable_metadata_routing=True, which you can set using"
@@ -235,7 +263,7 @@ def get_metadata_routing(self):
 
 
 def request_is_alias(item):
-    """Check if an item is a valid alias.
+    """Check if an item is a valid string alias for a metadata.
 
     Values in ``VALID_REQUEST_VALUES`` are not considered aliases in this
     context. Only a string which is a valid identifier is.
@@ -243,7 +271,7 @@ def request_is_alias(item):
     Parameters
     ----------
     item : object
-        The given item to be checked if it can be an alias.
+        The given item to be checked if it can be an alias for the metadata.
 
     Returns
     -------
@@ -280,9 +308,10 @@ def request_is_valid(item):
 
 
 class MethodMetadataRequest:
-    """A prescription of how metadata is to be passed to a single method.
+    """Container for metadata requests associated with a single method.
 
-    Refer to :class:`MetadataRequest` for how this class is used.
+    Instances of this class get used within a :class:`MetadataRequest` - one per each
+    public method (`fit`, `transform`, ...) that its owning consumer has.
 
     .. versionadded:: 1.3
 
@@ -319,13 +348,14 @@ def add_request(
         Parameters
         ----------
         param : str
-            The property for which a request is set.
+            The metadata for which a request is set.
 
         alias : str, or {True, False, None}
-            Specifies which metadata should be routed to `param`
+            Specifies which metadata should be routed to the method that owns this
+            `MethodMetadataRequest`.
 
             - str: the name (or alias) of metadata given to a meta-estimator that
-              should be routed to this parameter.
+              should be routed to the method that owns this `MethodMetadataRequest`.
 
             - True: requested
 
@@ -371,7 +401,7 @@ def _get_param_names(self, return_alias):
         Returns
         -------
         names : set of str
-            A set of strings with the names of all parameters.
+            A set of strings with the names of all metadata.
         """
         return set(
             alias if return_alias and not request_is_valid(alias) else prop
@@ -406,10 +436,10 @@ def _check_warnings(self, *, params):
             )
 
     def _route_params(self, params, parent, caller):
-        """Prepare the given parameters to be passed to the method.
+        """Prepare the given metadata to be passed to the method.
 
         The output of this method can be used directly as the input to the
-        corresponding method as extra props.
+        corresponding method as **kwargs.
 
         Parameters
         ----------
@@ -425,8 +455,8 @@ def _route_params(self, params, parent, caller):
         Returns
         -------
         params : Bunch
-            A :class:`~sklearn.utils.Bunch` of {prop: value} which can be given to the
-            corresponding method.
+            A :class:`~sklearn.utils.Bunch` of {metadata: value} which can be
+            passed to the corresponding method.
         """
         self._check_warnings(params=params)
         unrequested = dict()
@@ -458,7 +488,10 @@ def _route_params(self, params, parent, caller):
                 f" {self.owner}.{self.method}, which is used within"
                 f" {parent}.{caller}. Call `{self.owner}"
                 + set_requests_on
-                + "` for each metadata you want to request/ignore."
+                + "` for each metadata you want to request/ignore. See the"
+                " Metadata Routing User guide"
+                " <https://scikit-learn.org/stable/metadata_routing.html> for more"
+                " information."
             )
             raise UnsetMetadataPassedError(
                 message=message,
@@ -468,7 +501,7 @@ def _route_params(self, params, parent, caller):
         return res
 
     def _consumes(self, params):
-        """Check whether the given parameters are consumed by this method.
+        """Check whether the given metadata are consumed by this method.
 
         Parameters
         ----------
@@ -538,7 +571,7 @@ def __init__(self, owner):
             )
 
     def consumes(self, method, params):
-        """Check whether the given parameters are consumed by the given method.
+        """Check whether the given metadata are consumed by the given method.
 
         .. versionadded:: 1.4
 
@@ -609,7 +642,7 @@ def _get_param_names(self, method, return_alias, ignore_self_request=None):
         Returns
         -------
         names : set of str
-            A set of strings with the names of all parameters.
+            A set of strings with the names of all metadata.
         """
         return getattr(self, method)._get_param_names(return_alias=return_alias)
 
@@ -637,8 +670,8 @@ def _route_params(self, *, params, method, parent, caller):
         Returns
         -------
         params : Bunch
-            A :class:`~sklearn.utils.Bunch` of {prop: value} which can be given to the
-            corresponding method.
+            A :class:`~sklearn.utils.Bunch` of {metadata: value} which can be given to
+            the corresponding method.
         """
         return getattr(self, method)._route_params(
             params=params, parent=parent, caller=caller
@@ -698,7 +731,7 @@ def __str__(self):
 
 
 class MethodMapping:
-    """Stores the mapping between caller and callee methods for a router.
+    """Stores the mapping between caller and callee methods for a :term:`router`.
 
     This class is primarily used in a ``get_metadata_routing()`` of a router
     object when defining the mapping between the router's methods and a sub-object (a
@@ -767,14 +800,15 @@ def __str__(self):
 
 
 class MetadataRouter:
-    """Stores and handles metadata routing for a router object.
+    """Coordinates metadata routing for a :term:`router` object.
 
-    This class is used by router objects to store and handle metadata routing.
-    Routing information is stored as a dictionary of the form ``{"object_name":
-    RouteMappingPair(method_mapping, routing_info)}``, where ``method_mapping``
+    This class is used by :term:`meta-estimators` or functions that can route metadata,
+    to handle their metadata routing. Routing information is stored in a
+    dictionary-like structure of the form ``{"object_name":
+    RouterMappingPair(mapping, router)}``, where ``mapping``
     is an instance of :class:`~sklearn.utils.metadata_routing.MethodMapping` and
-    ``routing_info`` is either a
-    :class:`~sklearn.utils.metadata_routing.MetadataRequest` or a
+    ``router`` is either a
+    :class:`~sklearn.utils.metadata_routing.MetadataRequest` or another
     :class:`~sklearn.utils.metadata_routing.MetadataRouter` instance.
 
     .. versionadded:: 1.3
@@ -794,21 +828,21 @@ def __init__(self, owner):
         self._route_mappings = dict()
         # `_self_request` is used if the router is also a consumer.
         # _self_request, (added using `add_self_request()`) is treated
-        # differently from the other objects which are stored in
+        # differently from the other consumer objects which are stored in
         # _route_mappings.
         self._self_request = None
         self.owner = owner
 
     def add_self_request(self, obj):
-        """Add `self` (as a consumer) to the routing.
+        """Add `self` (as a :term:`consumer`) to the `MetadataRouter`.
 
-        This method is used if the router is also a consumer, and hence the
-        router itself needs to be included in the routing. The passed object
+        This method is used if the :term:`router` is also a :term:`consumer`, and hence
+        the router itself needs to be included in the routing. The passed object
         can be an estimator or a
         :class:`~sklearn.utils.metadata_routing.MetadataRequest`.
 
         A router should add itself using this method instead of `add` since it
-        should be treated differently than the other objects to which metadata
+        should be treated differently than the other consumer objects to which metadata
         is routed by the router.
 
         Parameters
@@ -836,15 +870,20 @@ def add_self_request(self, obj):
         return self
 
     def add(self, *, method_mapping, **objs):
-        """Add named objects with their corresponding method mapping.
+        """Add :term:`consumers <consumer>` to the `MetadataRouter`.
+
+        The estimators that consume metadata are passed as named objects along with a
+        method mapping, that defines how their methods relate to those of the
+        :term:`router`.
 
         Parameters
         ----------
         method_mapping : MethodMapping
-            The mapping between the child and the parent's methods.
+            The mapping between the child (:term:`consumer`) and the parent's
+            (:term:`router`'s) methods.
 
         **objs : dict
-            A dictionary of objects from which metadata is extracted by calling
+            A dictionary of objects, whose requests are extracted by calling
             :func:`~sklearn.utils.metadata_routing.get_routing_for_object` on them.
 
         Returns
@@ -861,7 +900,7 @@ def add(self, *, method_mapping, **objs):
         return self
 
     def consumes(self, method, params):
-        """Check whether the given parameters are consumed by the given method.
+        """Check whether the given metadata is consumed by the given method.
 
         .. versionadded:: 1.4
 
@@ -915,7 +954,7 @@ def _get_param_names(self, *, method, return_alias, ignore_self_request):
         Returns
         -------
         names : set of str
-            A set of strings with the names of all parameters.
+            A set of strings with the names of all metadata.
         """
         res = set()
         if self._self_request and not ignore_self_request:
@@ -936,14 +975,14 @@ def _get_param_names(self, *, method, return_alias, ignore_self_request):
         return res
 
     def _route_params(self, *, params, method, parent, caller):
-        """Prepare the given parameters to be passed to the method.
+        """Prepare the given metadata to be passed to the method.
 
         This is used when a router is used as a child object of another router.
         The parent router then passes all parameters understood by the child
         object to it and delegates their validation to the child.
 
         The output of this method can be used directly as the input to the
-        corresponding method as extra props.
+        corresponding method as **kwargs.
 
         Parameters
         ----------
@@ -951,8 +990,7 @@ def _route_params(self, *, params, method, parent, caller):
             A dictionary of provided metadata.
 
         method : str
-            The name of the method for which the parameters are requested and
-            routed.
+            The name of the method for which the metadata is requested and routed.
 
         parent : object
             Parent class object, that routes the metadata.
@@ -963,8 +1001,8 @@ def _route_params(self, *, params, method, parent, caller):
         Returns
         -------
         params : Bunch
-            A :class:`~sklearn.utils.Bunch` of {prop: value} which can be given to the
-            corresponding method.
+            A :class:`~sklearn.utils.Bunch` of {metadata: value} which can be given to
+            the corresponding method.
         """
         res = Bunch()
         if self._self_request:
@@ -991,28 +1029,28 @@ def _route_params(self, *, params, method, parent, caller):
                     f"In {self.owner}, there is a conflict on {key} between what is"
                     " requested for this estimator and what is requested by its"
                     " children. You can resolve this conflict by using an alias for"
-                    " the child estimator(s) requested metadata."
+                    " the child estimators' requested metadata."
                 )
 
         res.update(child_params)
         return res
 
     def route_params(self, *, caller, params):
-        """Return the input parameters requested by child objects.
+        """Get the values of metadata requested by :term:`consumers <consumer>`.
 
-        The output of this method is a :class:`~sklearn.utils.Bunch`, which includes the
-        metadata for all methods of each child object that is used in the router's
-        `caller` method.
+        Returns a :class:`~sklearn.utils.Bunch` containing the metadata that this
+        :term:`router`'s `caller` method needs to route, organized by each
+        :term:`consumer` and their corresponding methods.
 
-        If the router is also a consumer, it also checks for warnings of
-        `self`'s/consumer's requested metadata.
+        This can be used to pass the required metadata to corresponding methods in
+        consumers.
 
         Parameters
         ----------
         caller : str
-            The name of the method for which the parameters are requested and
-            routed. If called inside the :term:`fit` method of a router, it
-            would be `"fit"`.
+            The name of the :term:`router`'s method through which the metadata is
+            routed. For example, if called inside the :term:`fit` method of a router,
+            this would be `"fit"`.
 
         params : dict
             A dictionary of provided metadata.
@@ -1021,9 +1059,7 @@ def route_params(self, *, caller, params):
         -------
         params : Bunch
             A :class:`~sklearn.utils.Bunch` of the form
-            ``{"object_name": {"method_name": {params: value}}}`` which can be
-            used to pass the required metadata to corresponding methods or
-            corresponding child objects.
+            ``{"object_name": {"method_name": {metadata: value}}}``.
         """
         if self._self_request:
             self._self_request._check_warnings(params=params, method=caller)
@@ -1052,9 +1088,9 @@ def validate_metadata(self, *, method, params):
         Parameters
         ----------
         method : str
-            The name of the method for which the parameters are requested and
-            routed. If called inside the :term:`fit` method of a router, it
-            would be `"fit"`.
+            The name of the :term:`router`'s method through which the metadata is
+            routed. For example, if called inside the :term:`fit` method of a router,
+            this would be `"fit"`.
 
         params : dict
             A dictionary of provided metadata.
@@ -1098,8 +1134,9 @@ def __iter__(self):
             method_mapping = MethodMapping()
             for method in METHODS:
                 method_mapping.add(caller=method, callee=method)
-            yield "$self_request", RouterMappingPair(
-                mapping=method_mapping, router=self._self_request
+            yield (
+                "$self_request",
+                RouterMappingPair(mapping=method_mapping, router=self._self_request),
             )
         for name, route_mapping in self._route_mappings.items():
             yield (name, route_mapping)
@@ -1138,8 +1175,8 @@ def get_routing_for_object(obj=None):
 
     Returns
     -------
-    obj : MetadataRequest or MetadataRouting
-        A ``MetadataRequest`` or a ``MetadataRouting`` taken or created from
+    obj : MetadataRequest or MetadataRouter
+        A ``MetadataRequest`` or a ``MetadataRouter`` taken or created from
         the given object.
     """
     # doing this instead of a try/except since an AttributeError could be raised
@@ -1155,16 +1192,18 @@ def get_routing_for_object(obj=None):
 
 # Request method
 # ==============
-# This section includes what's needed for the request method descriptor and
-# their dynamic generation in a meta class.
-
-# These strings are used to dynamically generate the docstrings for
-# set_{method}_request methods.
-REQUESTER_DOC = """        Request metadata passed to the ``{method}`` method.
-
-        Note that this method is only relevant if
-        ``enable_metadata_routing=True`` (see :func:`sklearn.set_config`).
-        Please see :ref:`User Guide <metadata_routing>` on how the routing
+# This section includes what's needed for the `RequestMethod` descriptor and
+# the dynamic generation of `set_{method}_request` methods in the `_MetadataRequester`
+# mixin class.
+
+# These strings are used to dynamically generate the docstrings for the methods.
+REQUESTER_DOC = """        Configure whether metadata should be requested to be \
+passed to the ``{method}`` method.
+
+        Note that this method is only relevant when this estimator is used as a
+        sub-estimator within a :term:`meta-estimator` and metadata routing is enabled
+        with ``enable_metadata_routing=True`` (see :func:`sklearn.set_config`).
+        Please check the :ref:`User Guide <metadata_routing>` on how the routing
         mechanism works.
 
         The options for each parameter are:
@@ -1188,11 +1227,6 @@ def get_routing_for_object(obj=None):
 
         .. versionadded:: 1.3
 
-        .. note::
-            This method is only relevant if this estimator is used as a
-            sub-estimator of a meta-estimator, e.g. used inside a
-            :class:`~sklearn.pipeline.Pipeline`. Otherwise it has no effect.
-
         Parameters
         ----------
 """
@@ -1210,7 +1244,7 @@ def get_routing_for_object(obj=None):
 
 class RequestMethod:
     """
-    A descriptor for request methods.
+    Descriptor for defining `set_{method}_request` methods in estimators.
 
     .. versionadded:: 1.3
 
@@ -1249,10 +1283,11 @@ def __init__(self, name, keys, validate_keys=True):
     def __get__(self, instance, owner):
         # we would want to have a method which accepts only the expected args
         def func(*args, **kw):
-            """Updates the request for provided parameters
+            """Updates the `_metadata_request` attribute of the consumer (`instance`)
+            for the parameters provided as `**kw`.
 
             This docstring is overwritten below.
-            See REQUESTER_DOC for expected functionality
+            See REQUESTER_DOC for expected functionality.
             """
             if not _routing_enabled():
                 raise RuntimeError(
@@ -1384,7 +1419,7 @@ def __init_subclass__(cls, **kwargs):
 
         for method in SIMPLE_METHODS:
             mmr = getattr(requests, method)
-            # set ``set_{method}_request``` methods
+            # set ``set_{method}_request`` methods
             if not len(mmr.requests):
                 continue
             setattr(
@@ -1477,7 +1512,7 @@ class attributes, as well as determining request keys from method
         return requests
 
     def _get_metadata_request(self):
-        """Get requested data properties.
+        """Get requested metadata for the instance.
 
         Please check :ref:`User Guide <metadata_routing>` on how the routing
         mechanism works.
@@ -1520,9 +1555,9 @@ def get_metadata_routing(self):
 # prefix to reduce the chances of name collisions with the passed metadata, and
 # since they're positional only, users will never type those underscores.
 def process_routing(_obj, _method, /, **kwargs):
-    """Validate and route input parameters.
+    """Validate and route metadata.
 
-    This function is used inside a router's method, e.g. :term:`fit`,
+    This function is used inside a :term:`router`'s method, e.g. :term:`fit`,
     to validate the metadata and handle the routing.
 
     Assuming this signature of a router's fit method:
@@ -1540,7 +1575,7 @@ def process_routing(_obj, _method, /, **kwargs):
     ----------
     _obj : object
         An object implementing ``get_metadata_routing``. Typically a
-        meta-estimator.
+        :term:`meta-estimator`.
 
     _method : str
         The name of the router's method in which this function is called.
@@ -1552,9 +1587,9 @@ def process_routing(_obj, _method, /, **kwargs):
     -------
     routed_params : Bunch
         A :class:`~utils.Bunch` of the form ``{"object_name": {"method_name":
-        {params: value}}}`` which can be used to pass the required metadata to
+        {metadata: value}}}`` which can be used to pass the required metadata to
         A :class:`~sklearn.utils.Bunch` of the form ``{"object_name": {"method_name":
-        {params: value}}}`` which can be used to pass the required metadata to
+        {metadata: value}}}`` which can be used to pass the required metadata to
         corresponding methods or corresponding child objects. The object names
         are those defined in `obj.get_metadata_routing()`.
     """
@@ -1576,7 +1611,7 @@ def __getattr__(self, name):
 
     if not (hasattr(_obj, "get_metadata_routing") or isinstance(_obj, MetadataRouter)):
         raise AttributeError(
-            f"The given object ({repr(_obj.__class__.__name__)}) needs to either"
+            f"The given object ({_obj.__class__.__name__!r}) needs to either"
             " implement the routing method `get_metadata_routing` or be a"
             " `MetadataRouter` instance."
         )
diff --git a/sklearn/utils/_mocking.py b/sklearn/utils/_mocking.py
index 5e9973f373d9d..87fb4106f3b59 100644
--- a/sklearn/utils/_mocking.py
+++ b/sklearn/utils/_mocking.py
@@ -250,7 +250,7 @@ def predict(self, X):
         Returns
         -------
         preds : ndarray of shape (n_samples,)
-            Predictions of the first class seens in `classes_`.
+            Predictions of the first class seen in `classes_`.
         """
         if self.methods_to_check == "all" or "predict" in self.methods_to_check:
             X, y = self._check_X_y(X)
@@ -346,7 +346,7 @@ def __sklearn_tags__(self):
 # Deactivate key validation for CheckingClassifier because we want to be able to
 # call fit with arbitrary fit_params and record them. Without this change, we
 # would get an error because those arbitrary params are not expected.
-CheckingClassifier.set_fit_request = RequestMethod(  # type: ignore
+CheckingClassifier.set_fit_request = RequestMethod(  # type: ignore[assignment,method-assign]
     name="fit", keys=[], validate_keys=False
 )
 
diff --git a/sklearn/utils/_optional_dependencies.py b/sklearn/utils/_optional_dependencies.py
index 1de7f4479b242..5f0041285090a 100644
--- a/sklearn/utils/_optional_dependencies.py
+++ b/sklearn/utils/_optional_dependencies.py
@@ -14,7 +14,7 @@ def check_matplotlib_support(caller_name):
         The name of the caller that requires matplotlib.
     """
     try:
-        import matplotlib  # noqa
+        import matplotlib  # noqa: F401
     except ImportError as e:
         raise ImportError(
             "{} requires matplotlib. You can install matplotlib with "
@@ -39,7 +39,7 @@ def check_pandas_support(caller_name):
         The pandas package.
     """
     try:
-        import pandas  # noqa
+        import pandas
 
         return pandas
     except ImportError as e:
diff --git a/sklearn/utils/_param_validation.py b/sklearn/utils/_param_validation.py
index 53c9eeee65af4..27df9f4526d5c 100644
--- a/sklearn/utils/_param_validation.py
+++ b/sklearn/utils/_param_validation.py
@@ -140,7 +140,9 @@ def make_constraint(constraint):
         constraint = make_constraint(constraint.constraint)
         constraint.hidden = True
         return constraint
-    if isinstance(constraint, str) and constraint == "nan":
+    if (isinstance(constraint, str) and constraint == "nan") or (
+        isinstance(constraint, float) and np.isnan(constraint)
+    ):
         return _NanConstraint()
     raise ValueError(f"Unknown constraint type: {constraint}")
 
diff --git a/sklearn/utils/_plotting.py b/sklearn/utils/_plotting.py
index 946c95186374b..1a3883b7db7f5 100644
--- a/sklearn/utils/_plotting.py
+++ b/sklearn/utils/_plotting.py
@@ -1,13 +1,16 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
+import warnings
+from collections.abc import Mapping
 
 import numpy as np
 
 from . import check_consistent_length
 from ._optional_dependencies import check_matplotlib_support
 from ._response import _get_response_values_binary
+from .fixes import parse_version
 from .multiclass import type_of_target
-from .validation import _check_pos_label_consistency
+from .validation import _check_pos_label_consistency, _num_samples
 
 
 class _BinaryClassifierCurveDisplayMixin:
@@ -24,7 +27,10 @@ def _validate_plot_params(self, *, ax=None, name=None):
         if ax is None:
             _, ax = plt.subplots()
 
-        name = self.estimator_name if name is None else name
+        # Display classes are in process of changing from `estimator_name` to `name`.
+        # Try old attr name: `estimator_name` first.
+        if name is None:
+            name = getattr(self, "estimator_name", getattr(self, "name", None))
         return ax, ax.figure, name
 
     @classmethod
@@ -63,6 +69,186 @@ def _validate_from_predictions_params(
 
         return pos_label, name
 
+    @classmethod
+    def _validate_from_cv_results_params(
+        cls,
+        cv_results,
+        X,
+        y,
+        *,
+        sample_weight,
+        pos_label,
+    ):
+        check_matplotlib_support(f"{cls.__name__}.from_cv_results")
+
+        required_keys = {"estimator", "indices"}
+        if not all(key in cv_results for key in required_keys):
+            raise ValueError(
+                "`cv_results` does not contain one of the following required keys: "
+                f"{required_keys}. Set explicitly the parameters "
+                "`return_estimator=True` and `return_indices=True` to the function"
+                "`cross_validate`."
+            )
+
+        train_size, test_size = (
+            len(cv_results["indices"]["train"][0]),
+            len(cv_results["indices"]["test"][0]),
+        )
+
+        if _num_samples(X) != train_size + test_size:
+            raise ValueError(
+                "`X` does not contain the correct number of samples. "
+                f"Expected {train_size + test_size}, got {_num_samples(X)}."
+            )
+
+        if type_of_target(y) != "binary":
+            raise ValueError(
+                f"The target `y` is not binary. Got {type_of_target(y)} type of target."
+            )
+        check_consistent_length(X, y, sample_weight)
+
+        try:
+            pos_label = _check_pos_label_consistency(pos_label, y)
+        except ValueError as e:
+            # Adapt error message
+            raise ValueError(str(e).replace("y_true", "y"))
+
+        return pos_label
+
+    @staticmethod
+    def _get_legend_label(curve_legend_metric, curve_name, legend_metric_name):
+        """Helper to get legend label using `name` and `legend_metric`"""
+        if curve_legend_metric is not None and curve_name is not None:
+            label = f"{curve_name} ({legend_metric_name} = {curve_legend_metric:0.2f})"
+        elif curve_legend_metric is not None:
+            label = f"{legend_metric_name} = {curve_legend_metric:0.2f}"
+        elif curve_name is not None:
+            label = curve_name
+        else:
+            label = None
+        return label
+
+    @staticmethod
+    def _validate_curve_kwargs(
+        n_curves,
+        name,
+        legend_metric,
+        legend_metric_name,
+        curve_kwargs,
+        **kwargs,
+    ):
+        """Get validated line kwargs for each curve.
+
+        Parameters
+        ----------
+        n_curves : int
+            Number of curves.
+
+        name : list of str or None
+            Name for labeling legend entries.
+
+        legend_metric : dict
+            Dictionary with "mean" and "std" keys, or "metric" key of metric
+            values for each curve. If None, "label" will not contain metric values.
+
+        legend_metric_name : str
+            Name of the summary value provided in `legend_metrics`.
+
+        curve_kwargs : dict or list of dict or None
+            Dictionary with keywords passed to the matplotlib's `plot` function
+            to draw the individual curves. If a list is provided, the
+            parameters are applied to the curves sequentially. If a single
+            dictionary is provided, the same parameters are applied to all
+            curves.
+
+        **kwargs : dict
+            Deprecated. Keyword arguments to be passed to matplotlib's `plot`.
+        """
+        # TODO(1.9): Remove deprecated **kwargs
+        if curve_kwargs and kwargs:
+            raise ValueError(
+                "Cannot provide both `curve_kwargs` and `kwargs`. `**kwargs` is "
+                "deprecated in 1.7 and will be removed in 1.9. Pass all matplotlib "
+                "arguments to `curve_kwargs` as a dictionary."
+            )
+        if kwargs:
+            warnings.warn(
+                "`**kwargs` is deprecated and will be removed in 1.9. Pass all "
+                "matplotlib arguments to `curve_kwargs` as a dictionary instead.",
+                FutureWarning,
+            )
+            curve_kwargs = kwargs
+
+        if isinstance(curve_kwargs, list) and len(curve_kwargs) != n_curves:
+            raise ValueError(
+                f"`curve_kwargs` must be None, a dictionary or a list of length "
+                f"{n_curves}. Got: {curve_kwargs}."
+            )
+
+        # Ensure valid `name` and `curve_kwargs` combination.
+        if (
+            isinstance(name, list)
+            and len(name) != 1
+            and not isinstance(curve_kwargs, list)
+        ):
+            raise ValueError(
+                "To avoid labeling individual curves that have the same appearance, "
+                f"`curve_kwargs` should be a list of {n_curves} dictionaries. "
+                "Alternatively, set `name` to `None` or a single string to label "
+                "a single legend entry with mean ROC AUC score of all curves."
+            )
+
+        # Ensure `name` is of the correct length
+        if isinstance(name, str):
+            name = [name]
+        if isinstance(name, list) and len(name) == 1:
+            name = name * n_curves
+        name = [None] * n_curves if name is None else name
+
+        # Ensure `curve_kwargs` is of correct length
+        if isinstance(curve_kwargs, Mapping):
+            curve_kwargs = [curve_kwargs] * n_curves
+
+        default_multi_curve_kwargs = {"alpha": 0.5, "linestyle": "--", "color": "blue"}
+        if curve_kwargs is None:
+            if n_curves > 1:
+                curve_kwargs = [default_multi_curve_kwargs] * n_curves
+            else:
+                curve_kwargs = [{}]
+
+        labels = []
+        if "mean" in legend_metric:
+            label_aggregate = _BinaryClassifierCurveDisplayMixin._get_legend_label(
+                legend_metric["mean"], name[0], legend_metric_name
+            )
+            # Note: "std" always `None` when "mean" is `None` - no metric value added
+            # to label in this case
+            if legend_metric["std"] is not None:
+                # Add the "+/- std" to the end (in brackets if name provided)
+                if name[0] is not None:
+                    label_aggregate = (
+                        label_aggregate[:-1] + f" +/- {legend_metric['std']:0.2f})"
+                    )
+                else:
+                    label_aggregate = (
+                        label_aggregate + f" +/- {legend_metric['std']:0.2f}"
+                    )
+            # Add `label` for first curve only, set to `None` for remaining curves
+            labels.extend([label_aggregate] + [None] * (n_curves - 1))
+        else:
+            for curve_legend_metric, curve_name in zip(legend_metric["metric"], name):
+                labels.append(
+                    _BinaryClassifierCurveDisplayMixin._get_legend_label(
+                        curve_legend_metric, curve_name, legend_metric_name
+                    )
+                )
+
+        curve_kwargs_ = [
+            _validate_style_kwargs({"label": label}, curve_kwargs[fold_idx])
+            for fold_idx, label in enumerate(labels)
+        ]
+        return curve_kwargs_
+
 
 def _validate_score_name(score_name, scoring, negate_score):
     """Validate the `score_name` parameter.
@@ -177,3 +363,57 @@ def _despine(ax):
         ax.spines[s].set_visible(False)
     for s in ["bottom", "left"]:
         ax.spines[s].set_bounds(0, 1)
+
+
+def _deprecate_estimator_name(estimator_name, name, version):
+    """Deprecate `estimator_name` in favour of `name`."""
+    version = parse_version(version)
+    version_remove = f"{version.major}.{version.minor + 2}"
+    if estimator_name != "deprecated":
+        if name:
+            raise ValueError(
+                "Cannot provide both `estimator_name` and `name`. `estimator_name` "
+                f"is deprecated in {version} and will be removed in {version_remove}. "
+                "Use `name` only."
+            )
+        warnings.warn(
+            f"`estimator_name` is deprecated in {version} and will be removed in "
+            f"{version_remove}. Use `name` instead.",
+            FutureWarning,
+        )
+        return estimator_name
+    return name
+
+
+def _convert_to_list_leaving_none(param):
+    """Convert parameters to a list, leaving `None` as is."""
+    if param is None:
+        return None
+    if isinstance(param, list):
+        return param
+    return [param]
+
+
+def _check_param_lengths(required, optional, class_name):
+    """Check required and optional parameters are of the same length."""
+    optional_provided = {}
+    for name, param in optional.items():
+        if isinstance(param, list):
+            optional_provided[name] = param
+
+    all_params = {**required, **optional_provided}
+    if len({len(param) for param in all_params.values()}) > 1:
+        param_keys = [key for key in all_params.keys()]
+        # Note: below code requires `len(param_keys) >= 2`, which is the case for all
+        # display classes
+        params_formatted = " and ".join([", ".join(param_keys[:-1]), param_keys[-1]])
+        or_plot = ""
+        if "'name' (or self.name)" in param_keys:
+            or_plot = " (or `plot`)"
+        lengths_formatted = ", ".join(
+            f"{key}: {len(value)}" for key, value in all_params.items()
+        )
+        raise ValueError(
+            f"{params_formatted} from `{class_name}` initialization{or_plot}, "
+            f"should all be lists of the same length. Got: {lengths_formatted}"
+        )
diff --git a/sklearn/utils/_pprint.py b/sklearn/utils/_pprint.py
index 98330e8f51abb..527843fe42f0b 100644
--- a/sklearn/utils/_pprint.py
+++ b/sklearn/utils/_pprint.py
@@ -347,7 +347,7 @@ def _pprint_key_val_tuple(self, object, stream, indent, allowance, context, leve
     # PrettyPrinter class to call methods of _EstimatorPrettyPrinter (see issue
     # 12906)
     # mypy error: "Type[PrettyPrinter]" has no attribute "_dispatch"
-    _dispatch = pprint.PrettyPrinter._dispatch.copy()  # type: ignore
+    _dispatch = pprint.PrettyPrinter._dispatch.copy()  # type: ignore[attr-defined]
     _dispatch[BaseEstimator.__repr__] = _pprint_estimator
     _dispatch[KeyValTuple.__repr__] = _pprint_key_val_tuple
 
diff --git a/sklearn/utils/_repr_html/__init__.py b/sklearn/utils/_repr_html/__init__.py
new file mode 100644
index 0000000000000..67dd18fb94b59
--- /dev/null
+++ b/sklearn/utils/_repr_html/__init__.py
@@ -0,0 +1,2 @@
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
diff --git a/sklearn/utils/_repr_html/base.py b/sklearn/utils/_repr_html/base.py
new file mode 100644
index 0000000000000..28020a2a74698
--- /dev/null
+++ b/sklearn/utils/_repr_html/base.py
@@ -0,0 +1,152 @@
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
+
+import itertools
+
+from ... import __version__
+from ..._config import get_config
+from ..fixes import parse_version
+
+
+class _HTMLDocumentationLinkMixin:
+    """Mixin class allowing to generate a link to the API documentation.
+
+    This mixin relies on three attributes:
+    - `_doc_link_module`: it corresponds to the root module (e.g. `sklearn`). Using this
+      mixin, the default value is `sklearn`.
+    - `_doc_link_template`: it corresponds to the template used to generate the
+      link to the API documentation. Using this mixin, the default value is
+      `"https://scikit-learn.org/{version_url}/modules/generated/
+      {estimator_module}.{estimator_name}.html"`.
+    - `_doc_link_url_param_generator`: it corresponds to a function that generates the
+      parameters to be used in the template when the estimator module and name are not
+      sufficient.
+
+    The method :meth:`_get_doc_link` generates the link to the API documentation for a
+    given estimator.
+
+    This useful provides all the necessary states for
+    :func:`sklearn.utils.estimator_html_repr` to generate a link to the API
+    documentation for the estimator HTML diagram.
+
+    Examples
+    --------
+    If the default values for `_doc_link_module`, `_doc_link_template` are not suitable,
+    then you can override them and provide a method to generate the URL parameters:
+    >>> from sklearn.base import BaseEstimator
+    >>> doc_link_template = "https://address.local/{single_param}.html"
+    >>> def url_param_generator(estimator):
+    ...     return {"single_param": estimator.__class__.__name__}
+    >>> class MyEstimator(BaseEstimator):
+    ...     # use "builtins" since it is the associated module when declaring
+    ...     # the class in a docstring
+    ...     _doc_link_module = "builtins"
+    ...     _doc_link_template = doc_link_template
+    ...     _doc_link_url_param_generator = url_param_generator
+    >>> estimator = MyEstimator()
+    >>> estimator._get_doc_link()
+    'https://address.local/MyEstimator.html'
+
+    If instead of overriding the attributes inside the class definition, you want to
+    override a class instance, you can use `types.MethodType` to bind the method to the
+    instance:
+    >>> import types
+    >>> estimator = BaseEstimator()
+    >>> estimator._doc_link_template = doc_link_template
+    >>> estimator._doc_link_url_param_generator = types.MethodType(
+    ...     url_param_generator, estimator)
+    >>> estimator._get_doc_link()
+    'https://address.local/BaseEstimator.html'
+    """
+
+    _doc_link_module = "sklearn"
+    _doc_link_url_param_generator = None
+
+    @property
+    def _doc_link_template(self):
+        sklearn_version = parse_version(__version__)
+        if sklearn_version.dev is None:
+            version_url = f"{sklearn_version.major}.{sklearn_version.minor}"
+        else:
+            version_url = "dev"
+        return getattr(
+            self,
+            "__doc_link_template",
+            (
+                f"https://scikit-learn.org/{version_url}/modules/generated/"
+                "{estimator_module}.{estimator_name}.html"
+            ),
+        )
+
+    @_doc_link_template.setter
+    def _doc_link_template(self, value):
+        setattr(self, "__doc_link_template", value)
+
+    def _get_doc_link(self):
+        """Generates a link to the API documentation for a given estimator.
+
+        This method generates the link to the estimator's documentation page
+        by using the template defined by the attribute `_doc_link_template`.
+
+        Returns
+        -------
+        url : str
+            The URL to the API documentation for this estimator. If the estimator does
+            not belong to module `_doc_link_module`, the empty string (i.e. `""`) is
+            returned.
+        """
+        if self.__class__.__module__.split(".")[0] != self._doc_link_module:
+            return ""
+
+        if self._doc_link_url_param_generator is None:
+            estimator_name = self.__class__.__name__
+            # Construct the estimator's module name, up to the first private submodule.
+            # This works because in scikit-learn all public estimators are exposed at
+            # that level, even if they actually live in a private sub-module.
+            estimator_module = ".".join(
+                itertools.takewhile(
+                    lambda part: not part.startswith("_"),
+                    self.__class__.__module__.split("."),
+                )
+            )
+            return self._doc_link_template.format(
+                estimator_module=estimator_module, estimator_name=estimator_name
+            )
+        return self._doc_link_template.format(**self._doc_link_url_param_generator())
+
+
+class ReprHTMLMixin:
+    """Mixin to handle consistently the HTML representation.
+
+    When inheriting from this class, you need to define an attribute `_html_repr`
+    which is a callable that returns the HTML representation to be shown.
+    """
+
+    @property
+    def _repr_html_(self):
+        """HTML representation of estimator.
+        This is redundant with the logic of `_repr_mimebundle_`. The latter
+        should be favored in the long term, `_repr_html_` is only
+        implemented for consumers who do not interpret `_repr_mimbundle_`.
+        """
+        if get_config()["display"] != "diagram":
+            raise AttributeError(
+                "_repr_html_ is only defined when the "
+                "'display' configuration option is set to "
+                "'diagram'"
+            )
+        return self._repr_html_inner
+
+    def _repr_html_inner(self):
+        """This function is returned by the @property `_repr_html_` to make
+        `hasattr(estimator, "_repr_html_") return `True` or `False` depending
+        on `get_config()["display"]`.
+        """
+        return self._html_repr()
+
+    def _repr_mimebundle_(self, **kwargs):
+        """Mime bundle used by jupyter kernels to display estimator"""
+        output = {"text/plain": repr(self)}
+        if get_config()["display"] == "diagram":
+            output["text/html"] = self._html_repr()
+        return output
diff --git a/sklearn/utils/_estimator_html_repr.css b/sklearn/utils/_repr_html/estimator.css
similarity index 99%
rename from sklearn/utils/_estimator_html_repr.css
rename to sklearn/utils/_repr_html/estimator.css
index 0a8c277845cb1..ece8781c6bd76 100644
--- a/sklearn/utils/_estimator_html_repr.css
+++ b/sklearn/utils/_repr_html/estimator.css
@@ -178,9 +178,7 @@ clickable and can be expanded/collapsed.
 /* Toggleable content - dropdown */
 
 #$id div.sk-toggleable__content {
-  max-height: 0;
-  max-width: 0;
-  overflow: hidden;
+  display: none;
   text-align: left;
   /* unfitted */
   background-color: var(--sklearn-color-unfitted-level-0);
@@ -206,9 +204,9 @@ clickable and can be expanded/collapsed.
 
 #$id input.sk-toggleable__control:checked~div.sk-toggleable__content {
   /* Expand drop-down */
-  max-height: 200px;
-  max-width: 100%;
-  overflow: auto;
+  display: block;
+  width: 100%;
+  overflow: visible;
 }
 
 #$id input.sk-toggleable__control:checked~label.sk-toggleable__label-arrow:before {
diff --git a/sklearn/utils/_repr_html/estimator.js b/sklearn/utils/_repr_html/estimator.js
new file mode 100644
index 0000000000000..5de0a021c63bb
--- /dev/null
+++ b/sklearn/utils/_repr_html/estimator.js
@@ -0,0 +1,42 @@
+function copyToClipboard(text, element) {
+    // Get the parameter prefix from the closest toggleable content
+    const toggleableContent = element.closest('.sk-toggleable__content');
+    const paramPrefix = toggleableContent ? toggleableContent.dataset.paramPrefix : '';
+    const fullParamName = paramPrefix ? `${paramPrefix}${text}` : text;
+
+    const originalStyle = element.style;
+    const computedStyle = window.getComputedStyle(element);
+    const originalWidth = computedStyle.width;
+    const originalHTML = element.innerHTML.replace('Copied!', '');
+
+    navigator.clipboard.writeText(fullParamName)
+        .then(() => {
+            element.style.width = originalWidth;
+            element.style.color = 'green';
+            element.innerHTML = "Copied!";
+
+            setTimeout(() => {
+                element.innerHTML = originalHTML;
+                element.style = originalStyle;
+            }, 2000);
+        })
+        .catch(err => {
+            console.error('Failed to copy:', err);
+            element.style.color = 'red';
+            element.innerHTML = "Failed!";
+            setTimeout(() => {
+                element.innerHTML = originalHTML;
+                element.style = originalStyle;
+            }, 2000);
+        });
+    return false;
+}
+
+document.querySelectorAll('.fa-regular.fa-copy').forEach(function(element) {
+    const toggleableContent = element.closest('.sk-toggleable__content');
+    const paramPrefix = toggleableContent ? toggleableContent.dataset.paramPrefix : '';
+    const paramName = element.parentElement.nextElementSibling.textContent.trim();
+    const fullParamName = paramPrefix ? `${paramPrefix}${paramName}` : paramName;
+
+    element.setAttribute('title', fullParamName);
+});
diff --git a/sklearn/utils/_repr_html/estimator.py b/sklearn/utils/_repr_html/estimator.py
new file mode 100644
index 0000000000000..7d101dde58d74
--- /dev/null
+++ b/sklearn/utils/_repr_html/estimator.py
@@ -0,0 +1,497 @@
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
+
+import html
+from contextlib import closing
+from inspect import isclass
+from io import StringIO
+from pathlib import Path
+from string import Template
+
+from ... import config_context
+
+
+class _IDCounter:
+    """Generate sequential ids with a prefix."""
+
+    def __init__(self, prefix):
+        self.prefix = prefix
+        self.count = 0
+
+    def get_id(self):
+        self.count += 1
+        return f"{self.prefix}-{self.count}"
+
+
+def _get_css_style():
+    estimator_css_file = Path(__file__).parent / "estimator.css"
+    params_css_file = Path(__file__).parent / "params.css"
+
+    estimator_css = estimator_css_file.read_text(encoding="utf-8")
+    params_css = params_css_file.read_text(encoding="utf-8")
+
+    return f"{estimator_css}\n{params_css}"
+
+
+_CONTAINER_ID_COUNTER = _IDCounter("sk-container-id")
+_ESTIMATOR_ID_COUNTER = _IDCounter("sk-estimator-id")
+_CSS_STYLE = _get_css_style()
+
+
+class _VisualBlock:
+    """HTML Representation of Estimator
+
+    Parameters
+    ----------
+    kind : {'serial', 'parallel', 'single'}
+        kind of HTML block
+
+    estimators : list of estimators or `_VisualBlock`s or a single estimator
+        If kind != 'single', then `estimators` is a list of
+        estimators.
+        If kind == 'single', then `estimators` is a single estimator.
+
+    names : list of str, default=None
+        If kind != 'single', then `names` corresponds to estimators.
+        If kind == 'single', then `names` is a single string corresponding to
+        the single estimator.
+
+    name_details : list of str, str, or None, default=None
+        If kind != 'single', then `name_details` corresponds to `names`.
+        If kind == 'single', then `name_details` is a single string
+        corresponding to the single estimator.
+
+    name_caption : str, default=None
+        The caption below the name. `None` stands for no caption.
+        Only active when kind == 'single'.
+
+    doc_link_label : str, default=None
+        The label for the documentation link. If provided, the label would be
+        "Documentation for {doc_link_label}". Otherwise it will look for `names`.
+        Only active when kind == 'single'.
+
+    dash_wrapped : bool, default=True
+        If true, wrapped HTML element will be wrapped with a dashed border.
+        Only active when kind != 'single'.
+    """
+
+    def __init__(
+        self,
+        kind,
+        estimators,
+        *,
+        names=None,
+        name_details=None,
+        name_caption=None,
+        doc_link_label=None,
+        dash_wrapped=True,
+    ):
+        self.kind = kind
+        self.estimators = estimators
+        self.dash_wrapped = dash_wrapped
+        self.name_caption = name_caption
+        self.doc_link_label = doc_link_label
+
+        if self.kind in ("parallel", "serial"):
+            if names is None:
+                names = (None,) * len(estimators)
+            if name_details is None:
+                name_details = (None,) * len(estimators)
+
+        self.names = names
+        self.name_details = name_details
+
+    def _sk_visual_block_(self):
+        return self
+
+
+def _write_label_html(
+    out,
+    params,
+    name,
+    name_details,
+    name_caption=None,
+    doc_link_label=None,
+    outer_class="sk-label-container",
+    inner_class="sk-label",
+    checked=False,
+    doc_link="",
+    is_fitted_css_class="",
+    is_fitted_icon="",
+    param_prefix="",
+):
+    """Write labeled html with or without a dropdown with named details.
+
+    Parameters
+    ----------
+    out : file-like object
+        The file to write the HTML representation to.
+    params: str
+        If estimator has `get_params` method, this is the HTML representation
+        of the estimator's parameters and their values. When the estimator
+        does not have `get_params`, it is an empty string.
+    name : str
+        The label for the estimator. It corresponds either to the estimator class name
+        for a simple estimator or in the case of a `Pipeline` and `ColumnTransformer`,
+        it corresponds to the name of the step.
+    name_details : str
+        The details to show as content in the dropdown part of the toggleable label. It
+        can contain information such as non-default parameters or column information for
+        `ColumnTransformer`.
+    name_caption : str, default=None
+        The caption below the name. If `None`, no caption will be created.
+    doc_link_label : str, default=None
+        The label for the documentation link. If provided, the label would be
+        "Documentation for {doc_link_label}". Otherwise it will look for `name`.
+    outer_class : {"sk-label-container", "sk-item"}, default="sk-label-container"
+        The CSS class for the outer container.
+    inner_class : {"sk-label", "sk-estimator"}, default="sk-label"
+        The CSS class for the inner container.
+    checked : bool, default=False
+        Whether the dropdown is folded or not. With a single estimator, we intend to
+        unfold the content.
+    doc_link : str, default=""
+        The link to the documentation for the estimator. If an empty string, no link is
+        added to the diagram. This can be generated for an estimator if it uses the
+        `_HTMLDocumentationLinkMixin`.
+    is_fitted_css_class : {"", "fitted"}
+        The CSS class to indicate whether or not the estimator is fitted. The
+        empty string means that the estimator is not fitted and "fitted" means that the
+        estimator is fitted.
+    is_fitted_icon : str, default=""
+        The HTML representation to show the fitted information in the diagram. An empty
+        string means that no information is shown.
+    param_prefix : str, default=""
+        The prefix to prepend to parameter names for nested estimators.
+    """
+    out.write(
+        f'<div class="{outer_class}"><div'
+        f' class="{inner_class} {is_fitted_css_class} sk-toggleable">'
+    )
+    name = html.escape(name)
+    if name_details is not None:
+        name_details = html.escape(str(name_details))
+        checked_str = "checked" if checked else ""
+        est_id = _ESTIMATOR_ID_COUNTER.get_id()
+
+        if doc_link:
+            doc_label = "<span>Online documentation</span>"
+            if doc_link_label is not None:
+                doc_label = f"<span>Documentation for {doc_link_label}</span>"
+            elif name is not None:
+                doc_label = f"<span>Documentation for {name}</span>"
+            doc_link = (
+                f'<a class="sk-estimator-doc-link {is_fitted_css_class}"'
+                f' rel="noreferrer" target="_blank" href="{doc_link}">?{doc_label}</a>'
+            )
+
+        name_caption_div = (
+            ""
+            if name_caption is None
+            else f'<div class="caption">{html.escape(name_caption)}</div>'
+        )
+        name_caption_div = f"<div><div>{name}</div>{name_caption_div}</div>"
+        links_div = (
+            f"<div>{doc_link}{is_fitted_icon}</div>"
+            if doc_link or is_fitted_icon
+            else ""
+        )
+
+        label_html = (
+            f'<label for="{est_id}" class="sk-toggleable__label {is_fitted_css_class} '
+            f'sk-toggleable__label-arrow">{name_caption_div}{links_div}</label>'
+        )
+
+        fmt_str = (
+            f'<input class="sk-toggleable__control sk-hidden--visually" id="{est_id}" '
+            f'type="checkbox" {checked_str}>{label_html}<div '
+            f'class="sk-toggleable__content {is_fitted_css_class}" '
+            f'data-param-prefix="{html.escape(param_prefix)}">'
+        )
+
+        if params:
+            fmt_str = "".join([fmt_str, f"{params}</div>"])
+        elif name_details and ("Pipeline" not in name):
+            fmt_str = "".join([fmt_str, f"<pre>{name_details}</pre></div>"])
+
+        out.write(fmt_str)
+    else:
+        out.write(f"<label>{name}</label>")
+    out.write("</div></div>")  # outer_class inner_class
+
+
+def _get_visual_block(estimator):
+    """Generate information about how to display an estimator."""
+    if hasattr(estimator, "_sk_visual_block_"):
+        try:
+            return estimator._sk_visual_block_()
+        except Exception:
+            return _VisualBlock(
+                "single",
+                estimator,
+                names=estimator.__class__.__name__,
+                name_details=str(estimator),
+            )
+
+    if isinstance(estimator, str):
+        return _VisualBlock(
+            "single", estimator, names=estimator, name_details=estimator
+        )
+    elif estimator is None:
+        return _VisualBlock("single", estimator, names="None", name_details="None")
+
+    # check if estimator looks like a meta estimator (wraps estimators)
+    if hasattr(estimator, "get_params") and not isclass(estimator):
+        estimators = [
+            (key, est)
+            for key, est in estimator.get_params(deep=False).items()
+            if hasattr(est, "get_params") and hasattr(est, "fit") and not isclass(est)
+        ]
+        if estimators:
+            return _VisualBlock(
+                "parallel",
+                [est for _, est in estimators],
+                names=[f"{key}: {est.__class__.__name__}" for key, est in estimators],
+                name_details=[str(est) for _, est in estimators],
+            )
+
+    return _VisualBlock(
+        "single",
+        estimator,
+        names=estimator.__class__.__name__,
+        name_details=str(estimator),
+    )
+
+
+def _write_estimator_html(
+    out,
+    estimator,
+    estimator_label,
+    estimator_label_details,
+    is_fitted_css_class,
+    is_fitted_icon="",
+    first_call=False,
+    param_prefix="",
+):
+    """Write estimator to html in serial, parallel, or by itself (single).
+
+    For multiple estimators, this function is called recursively.
+
+    Parameters
+    ----------
+    out : file-like object
+        The file to write the HTML representation to.
+    estimator : estimator object
+        The estimator to visualize.
+    estimator_label : str
+        The label for the estimator. It corresponds either to the estimator class name
+        for simple estimator or in the case of `Pipeline` and `ColumnTransformer`, it
+        corresponds to the name of the step.
+    estimator_label_details : str
+        The details to show as content in the dropdown part of the toggleable label.
+        It can contain information as non-default parameters or column information for
+        `ColumnTransformer`.
+    is_fitted_css_class : {"", "fitted"}
+        The CSS class to indicate whether or not the estimator is fitted or not. The
+        empty string means that the estimator is not fitted and "fitted" means that the
+        estimator is fitted.
+    is_fitted_icon : str, default=""
+        The HTML representation to show the fitted information in the diagram. An empty
+        string means that no information is shown. If the estimator to be shown is not
+        the first estimator (i.e. `first_call=False`), `is_fitted_icon` is always an
+        empty string.
+    first_call : bool, default=False
+        Whether this is the first time this function is called.
+    param_prefix : str, default=""
+        The prefix to prepend to parameter names for nested estimators.
+        For example, in a pipeline this might be "pipeline__stepname__".
+    """
+    if first_call:
+        est_block = _get_visual_block(estimator)
+    else:
+        is_fitted_icon = ""
+        with config_context(print_changed_only=True):
+            est_block = _get_visual_block(estimator)
+    # `estimator` can also be an instance of `_VisualBlock`
+    if hasattr(estimator, "_get_doc_link"):
+        doc_link = estimator._get_doc_link()
+    else:
+        doc_link = ""
+    if est_block.kind in ("serial", "parallel"):
+        dashed_wrapped = first_call or est_block.dash_wrapped
+        dash_cls = " sk-dashed-wrapped" if dashed_wrapped else ""
+        out.write(f'<div class="sk-item{dash_cls}">')
+
+        if estimator_label:
+            if hasattr(estimator, "get_params") and hasattr(
+                estimator, "_get_params_html"
+            ):
+                params = estimator._get_params_html(deep=False)._repr_html_inner()
+            else:
+                params = ""
+
+            _write_label_html(
+                out,
+                params,
+                estimator_label,
+                estimator_label_details,
+                doc_link=doc_link,
+                is_fitted_css_class=is_fitted_css_class,
+                is_fitted_icon=is_fitted_icon,
+                param_prefix=param_prefix,
+            )
+
+        kind = est_block.kind
+        out.write(f'<div class="sk-{kind}">')
+        est_infos = zip(est_block.estimators, est_block.names, est_block.name_details)
+
+        for est, name, name_details in est_infos:
+            # Build the parameter prefix for nested estimators
+
+            if param_prefix and hasattr(name, "split"):
+                # If we already have a prefix, append the new component
+                new_prefix = f"{param_prefix}{name.split(':')[0]}__"
+            elif hasattr(name, "split"):
+                # If this is the first level, start the prefix
+                new_prefix = f"{name.split(':')[0]}__" if name else ""
+            else:
+                new_prefix = param_prefix
+
+            if kind == "serial":
+                _write_estimator_html(
+                    out,
+                    est,
+                    name,
+                    name_details,
+                    is_fitted_css_class=is_fitted_css_class,
+                    param_prefix=new_prefix,
+                )
+            else:  # parallel
+                out.write('<div class="sk-parallel-item">')
+                # wrap element in a serial visualblock
+                serial_block = _VisualBlock("serial", [est], dash_wrapped=False)
+                _write_estimator_html(
+                    out,
+                    serial_block,
+                    name,
+                    name_details,
+                    is_fitted_css_class=is_fitted_css_class,
+                    param_prefix=new_prefix,
+                )
+                out.write("</div>")  # sk-parallel-item
+
+        out.write("</div></div>")
+    elif est_block.kind == "single":
+        if hasattr(estimator, "_get_params_html"):
+            params = estimator._get_params_html()._repr_html_inner()
+        else:
+            params = ""
+
+        _write_label_html(
+            out,
+            params,
+            est_block.names,
+            est_block.name_details,
+            est_block.name_caption,
+            est_block.doc_link_label,
+            outer_class="sk-item",
+            inner_class="sk-estimator",
+            checked=first_call,
+            doc_link=doc_link,
+            is_fitted_css_class=is_fitted_css_class,
+            is_fitted_icon=is_fitted_icon,
+            param_prefix=param_prefix,
+        )
+
+
+def estimator_html_repr(estimator):
+    """Build a HTML representation of an estimator.
+
+    Read more in the :ref:`User Guide <visualizing_composite_estimators>`.
+
+    Parameters
+    ----------
+    estimator : estimator object
+        The estimator to visualize.
+
+    Returns
+    -------
+    html: str
+        HTML representation of estimator.
+
+    Examples
+    --------
+    >>> from sklearn.utils._repr_html.estimator import estimator_html_repr
+    >>> from sklearn.linear_model import LogisticRegression
+    >>> estimator_html_repr(LogisticRegression())
+    '<style>#sk-container-id...'
+    """
+    from sklearn.exceptions import NotFittedError
+    from sklearn.utils.validation import check_is_fitted
+
+    if not hasattr(estimator, "fit"):
+        status_label = "<span>Not fitted</span>"
+        is_fitted_css_class = ""
+    else:
+        try:
+            check_is_fitted(estimator)
+            status_label = "<span>Fitted</span>"
+            is_fitted_css_class = "fitted"
+        except NotFittedError:
+            status_label = "<span>Not fitted</span>"
+            is_fitted_css_class = ""
+
+    is_fitted_icon = (
+        f'<span class="sk-estimator-doc-link {is_fitted_css_class}">'
+        f"i{status_label}</span>"
+    )
+    with closing(StringIO()) as out:
+        container_id = _CONTAINER_ID_COUNTER.get_id()
+        style_template = Template(_CSS_STYLE)
+        style_with_id = style_template.substitute(id=container_id)
+        estimator_str = str(estimator)
+
+        # The fallback message is shown by default and loading the CSS sets
+        # div.sk-text-repr-fallback to display: none to hide the fallback message.
+        #
+        # If the notebook is trusted, the CSS is loaded which hides the fallback
+        # message. If the notebook is not trusted, then the CSS is not loaded and the
+        # fallback message is shown by default.
+        #
+        # The reverse logic applies to HTML repr div.sk-container.
+        # div.sk-container is hidden by default and the loading the CSS displays it.
+        fallback_msg = (
+            "In a Jupyter environment, please rerun this cell to show the HTML"
+            " representation or trust the notebook. <br />On GitHub, the"
+            " HTML representation is unable to render, please try loading this page"
+            " with nbviewer.org."
+        )
+        html_template = (
+            f"<style>{style_with_id}</style>"
+            f"<body>"
+            f'<div id="{container_id}" class="sk-top-container">'
+            '<div class="sk-text-repr-fallback">'
+            f"<pre>{html.escape(estimator_str)}</pre><b>{fallback_msg}</b>"
+            "</div>"
+            '<div class="sk-container" hidden>'
+        )
+
+        out.write(html_template)
+        _write_estimator_html(
+            out,
+            estimator,
+            estimator.__class__.__name__,
+            estimator_str,
+            first_call=True,
+            is_fitted_css_class=is_fitted_css_class,
+            is_fitted_icon=is_fitted_icon,
+        )
+        with open(str(Path(__file__).parent / "estimator.js"), "r") as f:
+            script = f.read()
+
+        html_end = f"</div></div><script>{script}</script></body>"
+
+        out.write(html_end)
+
+        html_output = out.getvalue()
+        return html_output
diff --git a/sklearn/utils/_repr_html/params.css b/sklearn/utils/_repr_html/params.css
new file mode 100644
index 0000000000000..df815f966ffcf
--- /dev/null
+++ b/sklearn/utils/_repr_html/params.css
@@ -0,0 +1,63 @@
+.estimator-table summary {
+    padding: .5rem;
+    font-family: monospace;
+    cursor: pointer;
+}
+
+.estimator-table details[open] {
+    padding-left: 0.1rem;
+    padding-right: 0.1rem;
+    padding-bottom: 0.3rem;
+}
+
+.estimator-table .parameters-table {
+    margin-left: auto !important;
+    margin-right: auto !important;
+}
+
+.estimator-table .parameters-table tr:nth-child(odd) {
+    background-color: #fff;
+}
+
+.estimator-table .parameters-table tr:nth-child(even) {
+    background-color: #f6f6f6;
+}
+
+.estimator-table .parameters-table tr:hover {
+    background-color: #e0e0e0;
+}
+
+.estimator-table table td {
+    border: 1px solid rgba(106, 105, 104, 0.232);
+}
+
+.user-set td {
+    color:rgb(255, 94, 0);
+    text-align: left;
+}
+
+.user-set td.value pre {
+    color:rgb(255, 94, 0) !important;
+    background-color: transparent !important;
+}
+
+.default td {
+    color: black;
+    text-align: left;
+}
+
+.user-set td i,
+.default td i {
+    color: black;
+}
+
+.copy-paste-icon {
+    background-image: url(data:image/svg+xml;base64,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);
+    background-repeat: no-repeat;
+    background-size: 14px 14px;
+    background-position: 0;
+    display: inline-block;
+    width: 14px;
+    height: 14px;
+    cursor: pointer;
+}
diff --git a/sklearn/utils/_repr_html/params.py b/sklearn/utils/_repr_html/params.py
new file mode 100644
index 0000000000000..d85bf1280a8fc
--- /dev/null
+++ b/sklearn/utils/_repr_html/params.py
@@ -0,0 +1,83 @@
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
+
+import html
+import reprlib
+from collections import UserDict
+
+from sklearn.utils._repr_html.base import ReprHTMLMixin
+
+
+def _read_params(name, value, non_default_params):
+    """Categorizes parameters as 'default' or 'user-set' and formats their values.
+    Escapes or truncates parameter values for display safety and readability.
+    """
+    r = reprlib.Repr()
+    r.maxlist = 2  # Show only first 2 items of lists
+    r.maxtuple = 1  # Show only first item of tuples
+    r.maxstring = 50  # Limit string length
+    cleaned_value = html.escape(r.repr(value))
+
+    param_type = "user-set" if name in non_default_params else "default"
+
+    return {"param_type": param_type, "param_name": name, "param_value": cleaned_value}
+
+
+def _params_html_repr(params):
+    """Generate HTML representation of estimator parameters.
+
+    Creates an HTML table with parameter names and values, wrapped in a
+    collapsible details element. Parameters are styled differently based
+    on whether they are default or user-set values.
+    """
+    HTML_TEMPLATE = """
+        <div class="estimator-table">
+            <details>
+                <summary>Parameters</summary>
+                <table class="parameters-table">
+                  <tbody>
+                    {rows}
+                  </tbody>
+                </table>
+            </details>
+        </div>
+    """
+    ROW_TEMPLATE = """
+        <tr class="{param_type}">
+            <td><i class="copy-paste-icon"
+                 onclick="copyToClipboard('{param_name}',
+                          this.parentElement.nextElementSibling)"
+            ></i></td>
+            <td class="param">{param_name}&nbsp;</td>
+            <td class="value">{param_value}</td>
+        </tr>
+    """
+
+    rows = [
+        ROW_TEMPLATE.format(**_read_params(name, value, params.non_default))
+        for name, value in params.items()
+    ]
+
+    return HTML_TEMPLATE.format(rows="\n".join(rows))
+
+
+class ParamsDict(ReprHTMLMixin, UserDict):
+    """Dictionary-like class to store and provide an HTML representation.
+
+    It builds an HTML structure to be used with Jupyter notebooks or similar
+    environments. It allows storing metadata to track non-default parameters.
+
+    Parameters
+    ----------
+    params : dict, default=None
+        The original dictionary of parameters and their values.
+
+    non_default : tuple
+        The list of non-default parameters.
+    """
+
+    _html_repr = _params_html_repr
+
+    def __init__(self, params=None, non_default=tuple()):
+        super().__init__(params or {})
+        self.non_default = non_default
diff --git a/sklearn/utils/_repr_html/tests/__init__.py b/sklearn/utils/_repr_html/tests/__init__.py
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git a/sklearn/utils/_repr_html/tests/test_estimator.py b/sklearn/utils/_repr_html/tests/test_estimator.py
new file mode 100644
index 0000000000000..cc975d854ed8f
--- /dev/null
+++ b/sklearn/utils/_repr_html/tests/test_estimator.py
@@ -0,0 +1,616 @@
+import html
+import locale
+import re
+import types
+from contextlib import closing
+from functools import partial
+from io import StringIO
+from unittest.mock import patch
+
+import numpy as np
+import pytest
+
+from sklearn import config_context
+from sklearn.base import BaseEstimator
+from sklearn.cluster import AgglomerativeClustering, Birch
+from sklearn.compose import ColumnTransformer, make_column_transformer
+from sklearn.datasets import load_iris
+from sklearn.decomposition import PCA, TruncatedSVD
+from sklearn.ensemble import StackingClassifier, StackingRegressor, VotingClassifier
+from sklearn.feature_selection import SelectPercentile
+from sklearn.gaussian_process.kernels import ExpSineSquared
+from sklearn.impute import SimpleImputer
+from sklearn.kernel_ridge import KernelRidge
+from sklearn.linear_model import LogisticRegression
+from sklearn.model_selection import RandomizedSearchCV
+from sklearn.multiclass import OneVsOneClassifier
+from sklearn.neural_network import MLPClassifier
+from sklearn.pipeline import FeatureUnion, Pipeline, make_pipeline
+from sklearn.preprocessing import FunctionTransformer, OneHotEncoder, StandardScaler
+from sklearn.svm import LinearSVC, LinearSVR
+from sklearn.tree import DecisionTreeClassifier
+from sklearn.utils._repr_html.base import _HTMLDocumentationLinkMixin
+from sklearn.utils._repr_html.estimator import (
+    _get_css_style,
+    _get_visual_block,
+    _write_label_html,
+    estimator_html_repr,
+)
+from sklearn.utils.fixes import parse_version
+
+
+def dummy_function(x, y):
+    return x + y  # pragma: nocover
+
+
+@pytest.mark.parametrize("checked", [True, False])
+def test_write_label_html(checked):
+    # Test checking logic and labeling
+    name = "LogisticRegression"
+    params = ""
+    tool_tip = "hello-world"
+
+    with closing(StringIO()) as out:
+        _write_label_html(out, params, name, tool_tip, checked=checked)
+        html_label = out.getvalue()
+
+        p = (
+            r'<label for="sk-estimator-id-[0-9]*"'
+            r' class="sk-toggleable__label (fitted)? sk-toggleable__label-arrow">'
+            r"<div><div>LogisticRegression</div></div>"
+        )
+        re_compiled = re.compile(p)
+        assert re_compiled.search(html_label)
+        assert html_label.startswith('<div class="sk-label-container">')
+        assert "<pre>hello-world</pre>" in html_label
+
+        if checked:
+            assert "checked>" in html_label
+
+
+@pytest.mark.parametrize("est", ["passthrough", "drop", None])
+def test_get_visual_block_single_str_none(est):
+    # Test estimators that are represented by strings
+    est_html_info = _get_visual_block(est)
+    assert est_html_info.kind == "single"
+    assert est_html_info.estimators == est
+    assert est_html_info.names == str(est)
+    assert est_html_info.name_details == str(est)
+
+
+def test_get_visual_block_single_estimator():
+    est = LogisticRegression(C=10.0)
+    est_html_info = _get_visual_block(est)
+    assert est_html_info.kind == "single"
+    assert est_html_info.estimators == est
+    assert est_html_info.names == est.__class__.__name__
+    assert est_html_info.name_details == str(est)
+
+
+def test_get_visual_block_pipeline():
+    pipe = Pipeline(
+        [
+            ("imputer", SimpleImputer()),
+            ("do_nothing", "passthrough"),
+            ("do_nothing_more", None),
+            ("classifier", LogisticRegression()),
+        ]
+    )
+    est_html_info = _get_visual_block(pipe)
+    assert est_html_info.kind == "serial"
+    assert est_html_info.estimators == tuple(step[1] for step in pipe.steps)
+    assert est_html_info.names == [
+        "imputer: SimpleImputer",
+        "do_nothing: passthrough",
+        "do_nothing_more: passthrough",
+        "classifier: LogisticRegression",
+    ]
+    assert est_html_info.name_details == [str(est) for _, est in pipe.steps]
+
+
+def test_get_visual_block_feature_union():
+    f_union = FeatureUnion([("pca", PCA()), ("svd", TruncatedSVD())])
+    est_html_info = _get_visual_block(f_union)
+    assert est_html_info.kind == "parallel"
+    assert est_html_info.names == ("pca", "svd")
+    assert est_html_info.estimators == tuple(
+        trans[1] for trans in f_union.transformer_list
+    )
+    assert est_html_info.name_details == (None, None)
+
+
+def test_get_visual_block_voting():
+    clf = VotingClassifier(
+        [("log_reg", LogisticRegression()), ("mlp", MLPClassifier())]
+    )
+    est_html_info = _get_visual_block(clf)
+    assert est_html_info.kind == "parallel"
+    assert est_html_info.estimators == tuple(trans[1] for trans in clf.estimators)
+    assert est_html_info.names == ("log_reg", "mlp")
+    assert est_html_info.name_details == (None, None)
+
+
+def test_get_visual_block_column_transformer():
+    ct = ColumnTransformer(
+        [("pca", PCA(), ["num1", "num2"]), ("svd", TruncatedSVD, [0, 3])]
+    )
+    est_html_info = _get_visual_block(ct)
+    assert est_html_info.kind == "parallel"
+    assert est_html_info.estimators == tuple(trans[1] for trans in ct.transformers)
+    assert est_html_info.names == ("pca", "svd")
+    assert est_html_info.name_details == (["num1", "num2"], [0, 3])
+
+
+def test_estimator_html_repr_an_empty_pipeline():
+    """Check that the representation of an empty Pipeline does not fail.
+
+    Non-regression test for:
+    https://github.com/scikit-learn/scikit-learn/issues/30197
+    """
+    empty_pipeline = Pipeline([])
+    estimator_html_repr(empty_pipeline)
+
+
+def test_estimator_html_repr_pipeline():
+    num_trans = Pipeline(
+        steps=[("pass", "passthrough"), ("imputer", SimpleImputer(strategy="median"))]
+    )
+
+    cat_trans = Pipeline(
+        steps=[
+            ("imputer", SimpleImputer(strategy="constant", missing_values="empty")),
+            ("one-hot", OneHotEncoder(drop="first")),
+        ]
+    )
+
+    preprocess = ColumnTransformer(
+        [
+            ("num", num_trans, ["a", "b", "c", "d", "e"]),
+            ("cat", cat_trans, [0, 1, 2, 3]),
+        ]
+    )
+
+    feat_u = FeatureUnion(
+        [
+            ("pca", PCA(n_components=1)),
+            (
+                "tsvd",
+                Pipeline(
+                    [
+                        ("first", TruncatedSVD(n_components=3)),
+                        ("select", SelectPercentile()),
+                    ]
+                ),
+            ),
+        ]
+    )
+
+    clf = VotingClassifier(
+        [
+            ("lr", LogisticRegression(solver="lbfgs", random_state=1)),
+            ("mlp", MLPClassifier(alpha=0.001)),
+        ]
+    )
+
+    pipe = Pipeline(
+        [("preprocessor", preprocess), ("feat_u", feat_u), ("classifier", clf)]
+    )
+    html_output = estimator_html_repr(pipe)
+
+    # top level estimators show estimator with changes
+    assert html.escape(str(pipe)) in html_output
+    for _, est in pipe.steps:
+        assert html.escape(str(est))[:44] in html_output
+
+    # low level estimators do not show changes
+    with config_context(print_changed_only=True):
+        assert html.escape(str(num_trans["pass"])) in html_output
+        assert "<div><div>passthrough</div></div></label>" in html_output
+        assert html.escape(str(num_trans["imputer"])) in html_output
+
+        for _, _, cols in preprocess.transformers:
+            assert f"<pre>{html.escape(str(cols))}</pre>" in html_output
+
+        # feature union
+        for name, _ in feat_u.transformer_list:
+            assert f"<label>{html.escape(name)}</label>" in html_output
+
+        pca = feat_u.transformer_list[0][1]
+
+        assert html.escape(str(pca)) in html_output
+
+        tsvd = feat_u.transformer_list[1][1]
+        first = tsvd["first"]
+        select = tsvd["select"]
+        assert html.escape(str(first)) in html_output
+        assert html.escape(str(select)) in html_output
+
+        # voting classifier
+        for name, est in clf.estimators:
+            assert html.escape(name) in html_output
+            assert html.escape(str(est)) in html_output
+
+    # verify that prefers-color-scheme is implemented
+    assert "prefers-color-scheme" in html_output
+
+
+@pytest.mark.parametrize("final_estimator", [None, LinearSVC()])
+def test_stacking_classifier(final_estimator):
+    estimators = [
+        ("mlp", MLPClassifier(alpha=0.001)),
+        ("tree", DecisionTreeClassifier()),
+    ]
+    clf = StackingClassifier(estimators=estimators, final_estimator=final_estimator)
+
+    html_output = estimator_html_repr(clf)
+
+    assert html.escape(str(clf)) in html_output
+    # If final_estimator's default changes from LogisticRegression
+    # this should be updated
+    if final_estimator is None:
+        assert "LogisticRegression" in html_output
+    else:
+        assert final_estimator.__class__.__name__ in html_output
+
+
+@pytest.mark.parametrize("final_estimator", [None, LinearSVR()])
+def test_stacking_regressor(final_estimator):
+    reg = StackingRegressor(
+        estimators=[("svr", LinearSVR())], final_estimator=final_estimator
+    )
+    html_output = estimator_html_repr(reg)
+
+    assert html.escape(str(reg.estimators[0][0])) in html_output
+    p = (
+        r'<label for="sk-estimator-id-[0-9]*"'
+        r' class="sk-toggleable__label (fitted)? sk-toggleable__label-arrow">'
+        r"<div><div>LinearSVR</div></div>"
+    )
+    re_compiled = re.compile(p)
+    assert re_compiled.search(html_output)
+
+    if final_estimator is None:
+        p = (
+            r'<label for="sk-estimator-id-[0-9]*"'
+            r' class="sk-toggleable__label (fitted)? sk-toggleable__label-arrow">'
+            r"<div><div>RidgeCV</div></div>"
+        )
+        re_compiled = re.compile(p)
+        assert re_compiled.search(html_output)
+    else:
+        assert html.escape(final_estimator.__class__.__name__) in html_output
+
+
+def test_birch_duck_typing_meta():
+    # Test duck typing meta estimators with Birch
+    birch = Birch(n_clusters=AgglomerativeClustering(n_clusters=3))
+    html_output = estimator_html_repr(birch)
+
+    # inner estimators do not show changes
+    with config_context(print_changed_only=True):
+        assert f"<pre>{html.escape(str(birch.n_clusters))}" in html_output
+
+        p = r"<div><div>AgglomerativeClustering</div></div><div>.+</div></label>"
+        re_compiled = re.compile(p)
+        assert re_compiled.search(html_output)
+
+    # outer estimator contains all changes
+    assert f"<pre>{html.escape(str(birch))}" in html_output
+
+
+def test_ovo_classifier_duck_typing_meta():
+    # Test duck typing metaestimators with OVO
+    ovo = OneVsOneClassifier(LinearSVC(penalty="l1"))
+    html_output = estimator_html_repr(ovo)
+
+    # inner estimators do not show changes
+    with config_context(print_changed_only=True):
+        assert f"<pre>{html.escape(str(ovo.estimator))}" in html_output
+        # regex to match the start of the tag
+        p = (
+            r'<label for="sk-estimator-id-[0-9]*" '
+            r'class="sk-toggleable__label  sk-toggleable__label-arrow">'
+            r"<div><div>LinearSVC</div></div>"
+        )
+        re_compiled = re.compile(p)
+        assert re_compiled.search(html_output)
+
+    # outer estimator
+    assert f"<pre>{html.escape(str(ovo))}" in html_output
+
+
+def test_duck_typing_nested_estimator():
+    # Test duck typing metaestimators with random search
+    kernel_ridge = KernelRidge(kernel=ExpSineSquared())
+    param_distributions = {"alpha": [1, 2]}
+
+    kernel_ridge_tuned = RandomizedSearchCV(
+        kernel_ridge,
+        param_distributions=param_distributions,
+    )
+    html_output = estimator_html_repr(kernel_ridge_tuned)
+    assert "<div><div>estimator: KernelRidge</div></div></label>" in html_output
+
+
+@pytest.mark.parametrize("print_changed_only", [True, False])
+def test_one_estimator_print_change_only(print_changed_only):
+    pca = PCA(n_components=10)
+
+    with config_context(print_changed_only=print_changed_only):
+        pca_repr = html.escape(str(pca))
+        html_output = estimator_html_repr(pca)
+        assert pca_repr in html_output
+
+
+def test_fallback_exists():
+    """Check that repr fallback is in the HTML."""
+    pca = PCA(n_components=10)
+    html_output = estimator_html_repr(pca)
+
+    assert (
+        f'<div class="sk-text-repr-fallback"><pre>{html.escape(str(pca))}'
+        in html_output
+    )
+
+
+def test_show_arrow_pipeline():
+    """Show arrow in pipeline for top level in pipeline"""
+    pipe = Pipeline([("scale", StandardScaler()), ("log_Reg", LogisticRegression())])
+
+    html_output = estimator_html_repr(pipe)
+    assert (
+        'class="sk-toggleable__label  sk-toggleable__label-arrow">'
+        "<div><div>Pipeline</div></div>" in html_output
+    )
+
+
+def test_invalid_parameters_in_stacking():
+    """Invalidate stacking configuration uses default repr.
+
+    Non-regression test for #24009.
+    """
+    stacker = StackingClassifier(estimators=[])
+
+    html_output = estimator_html_repr(stacker)
+    assert html.escape(str(stacker)) in html_output
+
+
+def test_estimator_get_params_return_cls():
+    """Check HTML repr works where a value in get_params is a class."""
+
+    class MyEstimator:
+        def get_params(self, deep=False):
+            return {"inner_cls": LogisticRegression}
+
+    est = MyEstimator()
+    assert "MyEstimator" in estimator_html_repr(est)
+
+
+def test_estimator_html_repr_unfitted_vs_fitted():
+    """Check that we have the information that the estimator is fitted or not in the
+    HTML representation.
+    """
+
+    class MyEstimator(BaseEstimator):
+        def fit(self, X, y):
+            self.fitted_ = True
+            return self
+
+    X, y = load_iris(return_X_y=True)
+    estimator = MyEstimator()
+    assert "<span>Not fitted</span>" in estimator_html_repr(estimator)
+    estimator.fit(X, y)
+    assert "<span>Fitted</span>" in estimator_html_repr(estimator)
+
+
+@pytest.mark.parametrize(
+    "estimator",
+    [
+        LogisticRegression(),
+        make_pipeline(StandardScaler(), LogisticRegression()),
+        make_pipeline(
+            make_column_transformer((StandardScaler(), slice(0, 3))),
+            LogisticRegression(),
+        ),
+    ],
+)
+def test_estimator_html_repr_fitted_icon(estimator):
+    """Check that we are showing the fitted status icon only once."""
+    pattern = '<span class="sk-estimator-doc-link ">i<span>Not fitted</span></span>'
+    assert estimator_html_repr(estimator).count(pattern) == 1
+    X, y = load_iris(return_X_y=True)
+    estimator.fit(X, y)
+    pattern = '<span class="sk-estimator-doc-link fitted">i<span>Fitted</span></span>'
+    assert estimator_html_repr(estimator).count(pattern) == 1
+
+
+@pytest.mark.parametrize("mock_version", ["1.3.0.dev0", "1.3.0"])
+def test_html_documentation_link_mixin_sklearn(mock_version):
+    """Check the behaviour of the `_HTMLDocumentationLinkMixin` class for scikit-learn
+    default.
+    """
+
+    # mock the `__version__` where the mixin is located
+    with patch("sklearn.utils._repr_html.base.__version__", mock_version):
+        mixin = _HTMLDocumentationLinkMixin()
+
+        assert mixin._doc_link_module == "sklearn"
+        sklearn_version = parse_version(mock_version)
+        # we need to parse the version manually to be sure that this test is passing in
+        # other branches than `main` (that is "dev").
+        if sklearn_version.dev is None:
+            version = f"{sklearn_version.major}.{sklearn_version.minor}"
+        else:
+            version = "dev"
+        assert (
+            mixin._doc_link_template
+            == f"https://scikit-learn.org/{version}/modules/generated/"
+            "{estimator_module}.{estimator_name}.html"
+        )
+        assert (
+            mixin._get_doc_link()
+            == f"https://scikit-learn.org/{version}/modules/generated/"
+            "sklearn.utils._HTMLDocumentationLinkMixin.html"
+        )
+
+
+@pytest.mark.parametrize(
+    "module_path,expected_module",
+    [
+        ("prefix.mymodule", "prefix.mymodule"),
+        ("prefix._mymodule", "prefix"),
+        ("prefix.mypackage._mymodule", "prefix.mypackage"),
+        ("prefix.mypackage._mymodule.submodule", "prefix.mypackage"),
+        ("prefix.mypackage.mymodule.submodule", "prefix.mypackage.mymodule.submodule"),
+    ],
+)
+def test_html_documentation_link_mixin_get_doc_link_instance(
+    module_path, expected_module
+):
+    """Check the behaviour of the `_get_doc_link` with various parameter."""
+
+    class FooBar(_HTMLDocumentationLinkMixin):
+        pass
+
+    FooBar.__module__ = module_path
+    est = FooBar()
+    # if we set `_doc_link`, then we expect to infer a module and name for the estimator
+    est._doc_link_module = "prefix"
+    est._doc_link_template = (
+        "https://website.com/{estimator_module}.{estimator_name}.html"
+    )
+    assert est._get_doc_link() == f"https://website.com/{expected_module}.FooBar.html"
+
+
+@pytest.mark.parametrize(
+    "module_path,expected_module",
+    [
+        ("prefix.mymodule", "prefix.mymodule"),
+        ("prefix._mymodule", "prefix"),
+        ("prefix.mypackage._mymodule", "prefix.mypackage"),
+        ("prefix.mypackage._mymodule.submodule", "prefix.mypackage"),
+        ("prefix.mypackage.mymodule.submodule", "prefix.mypackage.mymodule.submodule"),
+    ],
+)
+def test_html_documentation_link_mixin_get_doc_link_class(module_path, expected_module):
+    """Check the behaviour of the `_get_doc_link` when `_doc_link_module` and
+    `_doc_link_template` are defined at the class level and not at the instance
+    level."""
+
+    class FooBar(_HTMLDocumentationLinkMixin):
+        _doc_link_module = "prefix"
+        _doc_link_template = (
+            "https://website.com/{estimator_module}.{estimator_name}.html"
+        )
+
+    FooBar.__module__ = module_path
+    est = FooBar()
+    assert est._get_doc_link() == f"https://website.com/{expected_module}.FooBar.html"
+
+
+def test_html_documentation_link_mixin_get_doc_link_out_of_library():
+    """Check the behaviour of the `_get_doc_link` with various parameter."""
+    mixin = _HTMLDocumentationLinkMixin()
+
+    # if the `_doc_link_module` does not refer to the root module of the estimator
+    # (here the mixin), then we should return an empty string.
+    mixin._doc_link_module = "xxx"
+    assert mixin._get_doc_link() == ""
+
+
+def test_html_documentation_link_mixin_doc_link_url_param_generator_instance():
+    mixin = _HTMLDocumentationLinkMixin()
+    # we can bypass the generation by providing our own callable
+    mixin._doc_link_template = (
+        "https://website.com/{my_own_variable}.{another_variable}.html"
+    )
+
+    def url_param_generator(estimator):
+        return {
+            "my_own_variable": "value_1",
+            "another_variable": "value_2",
+        }
+
+    mixin._doc_link_url_param_generator = types.MethodType(url_param_generator, mixin)
+
+    assert mixin._get_doc_link() == "https://website.com/value_1.value_2.html"
+
+
+def test_html_documentation_link_mixin_doc_link_url_param_generator_class():
+    # we can bypass the generation by providing our own callable
+
+    def url_param_generator(estimator):
+        return {
+            "my_own_variable": "value_1",
+            "another_variable": "value_2",
+        }
+
+    class FooBar(_HTMLDocumentationLinkMixin):
+        _doc_link_template = (
+            "https://website.com/{my_own_variable}.{another_variable}.html"
+        )
+        _doc_link_url_param_generator = url_param_generator
+
+    estimator = FooBar()
+    assert estimator._get_doc_link() == "https://website.com/value_1.value_2.html"
+
+
+@pytest.fixture
+def set_non_utf8_locale():
+    """Pytest fixture to set non utf-8 locale during the test.
+
+    The locale is set to the original one after the test has run.
+    """
+    try:
+        locale.setlocale(locale.LC_CTYPE, "C")
+    except locale.Error:
+        pytest.skip("'C' locale is not available on this OS")
+
+    yield
+
+    # Resets the locale to the original one. Python calls setlocale(LC_TYPE, "")
+    # at startup according to
+    # https://docs.python.org/3/library/locale.html#background-details-hints-tips-and-caveats.
+    # This assumes that no other locale changes have been made. For some reason,
+    # on some platforms, trying to restore locale with something like
+    # locale.setlocale(locale.LC_CTYPE, locale.getlocale()) raises a
+    # locale.Error: unsupported locale setting
+    locale.setlocale(locale.LC_CTYPE, "")
+
+
+def test_non_utf8_locale(set_non_utf8_locale):
+    """Checks that utf8 encoding is used when reading the CSS file.
+
+    Non-regression test for https://github.com/scikit-learn/scikit-learn/issues/27725
+    """
+    _get_css_style()
+
+
+@pytest.mark.parametrize(
+    "func, expected_name",
+    [
+        (lambda x: x + 1, html.escape("<lambda>")),
+        (dummy_function, "dummy_function"),
+        (partial(dummy_function, y=1), "dummy_function"),
+        (np.vectorize(partial(dummy_function, y=1)), re.escape("vectorize(...)")),
+    ],
+)
+def test_function_transformer_show_caption(func, expected_name):
+    # Test that function name is shown as the name and "FunctionTransformer" is shown
+    # in the caption
+    ft = FunctionTransformer(func)
+    html_output = estimator_html_repr(ft)
+
+    p = (
+        r'<label for="sk-estimator-id-[0-9]*" class="sk-toggleable__label fitted '
+        rf'sk-toggleable__label-arrow"><div><div>{expected_name}</div>'
+        r'<div class="caption">FunctionTransformer</div></div>'
+    )
+    re_compiled = re.compile(p)
+    assert re_compiled.search(html_output)
+
+
+def test_estimator_html_repr_table():
+    """Check that we add the table of parameters in the HTML representation."""
+    est = LogisticRegression(C=10.0, fit_intercept=False)
+    assert "parameters-table" in estimator_html_repr(est)
diff --git a/sklearn/utils/_repr_html/tests/test_params.py b/sklearn/utils/_repr_html/tests/test_params.py
new file mode 100644
index 0000000000000..dd1c7dfb9aff7
--- /dev/null
+++ b/sklearn/utils/_repr_html/tests/test_params.py
@@ -0,0 +1,74 @@
+import pytest
+
+from sklearn import config_context
+from sklearn.utils._repr_html.params import ParamsDict, _params_html_repr, _read_params
+
+
+def test_params_dict_content():
+    """Check the behavior of the ParamsDict class."""
+    params = ParamsDict({"a": 1, "b": 2})
+    assert params["a"] == 1
+    assert params["b"] == 2
+    assert params.non_default == ()
+
+    params = ParamsDict({"a": 1, "b": 2}, non_default=("a",))
+    assert params["a"] == 1
+    assert params["b"] == 2
+    assert params.non_default == ("a",)
+
+
+def test_params_dict_repr_html_():
+    params = ParamsDict({"a": 1, "b": 2}, non_default=("a",))
+    out = params._repr_html_()
+    assert "<summary>Parameters</summary>" in out
+
+    with config_context(display="text"):
+        msg = "_repr_html_ is only defined when"
+        with pytest.raises(AttributeError, match=msg):
+            params._repr_html_()
+
+
+def test_params_dict_repr_mimebundle():
+    params = ParamsDict({"a": 1, "b": 2}, non_default=("a",))
+    out = params._repr_mimebundle_()
+
+    assert "text/plain" in out
+    assert "text/html" in out
+    assert "<summary>Parameters</summary>" in out["text/html"]
+    assert out["text/plain"] == "{'a': 1, 'b': 2}"
+
+    with config_context(display="text"):
+        out = params._repr_mimebundle_()
+        assert "text/plain" in out
+        assert "text/html" not in out
+
+
+def test_read_params():
+    """Check the behavior of the `_read_params` function."""
+    out = _read_params("a", 1, tuple())
+    assert out["param_type"] == "default"
+    assert out["param_name"] == "a"
+    assert out["param_value"] == "1"
+
+    # check non-default parameters
+    out = _read_params("a", 1, ("a",))
+    assert out["param_type"] == "user-set"
+    assert out["param_name"] == "a"
+    assert out["param_value"] == "1"
+
+    # check that we escape html tags
+    tag_injection = "<script>alert('xss')</script>"
+    out = _read_params("a", tag_injection, tuple())
+    assert (
+        out["param_value"]
+        == "&quot;&lt;script&gt;alert(&#x27;xss&#x27;)&lt;/script&gt;&quot;"
+    )
+    assert out["param_name"] == "a"
+    assert out["param_type"] == "default"
+
+
+def test_params_html_repr():
+    """Check returned HTML template"""
+    params = ParamsDict({"a": 1, "b": 2})
+    assert "parameters-table" in _params_html_repr(params)
+    assert "estimator-table" in _params_html_repr(params)
diff --git a/sklearn/utils/_response.py b/sklearn/utils/_response.py
index 86c430dbd23f2..9003699d4351d 100644
--- a/sklearn/utils/_response.py
+++ b/sklearn/utils/_response.py
@@ -84,7 +84,7 @@ def _process_decision_function(*, y_pred, target_type, classes, pos_label):
     Parameters
     ----------
     y_pred : ndarray
-        Output of `estimator.predict_proba`. The shape depends on the target type:
+        Output of `estimator.decision_function`. The shape depends on the target type:
 
         - for binary classification, it is a 1d array of shape `(n_samples,)` where the
           sign is assuming that `classes[1]` is the positive class;
@@ -195,7 +195,7 @@ def _get_response_values(
         If the response method can be applied to a classifier only and
         `estimator` is a regressor.
     """
-    from sklearn.base import is_classifier, is_outlier_detector  # noqa
+    from sklearn.base import is_classifier, is_outlier_detector
 
     if is_classifier(estimator):
         prediction_method = _check_response_method(estimator, response_method)
diff --git a/sklearn/utils/_seq_dataset.pyx.tp b/sklearn/utils/_seq_dataset.pyx.tp
index ab7a49a80cb9c..026768e77b50c 100644
--- a/sklearn/utils/_seq_dataset.pyx.tp
+++ b/sklearn/utils/_seq_dataset.pyx.tp
@@ -9,14 +9,11 @@ Generated file: _seq_dataset.pyx
 
 Each class is duplicated for all dtypes (float and double). The keywords
 between double braces are substituted during the build.
-
-Author: Peter Prettenhofer <peter.prettenhofer@gmail.com>
-        Arthur Imbert <arthurimbert05@gmail.com>
-        Joan Massich <mailsik@gmail.com>
-
-License: BSD 3 clause
 """
 
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
+
 # name_suffix, c_type, np_type
 dtypes = [('64', 'float64_t', 'np.float64'),
           ('32', 'float32_t', 'np.float32')]
diff --git a/sklearn/utils/_set_output.py b/sklearn/utils/_set_output.py
index 963e5e5bf6d77..6219b2f172a27 100644
--- a/sklearn/utils/_set_output.py
+++ b/sklearn/utils/_set_output.py
@@ -10,7 +10,6 @@
 
 from .._config import get_config
 from ._available_if import available_if
-from .fixes import _create_pandas_dataframe_from_non_pandas_container
 
 
 def check_library_installed(library):
@@ -125,16 +124,14 @@ def create_container(self, X_output, X_original, columns, inplace=True):
             # because `list` exposes an `index` attribute.
             if isinstance(X_output, pd.DataFrame):
                 index = X_output.index
-            elif isinstance(X_original, pd.DataFrame):
+            elif isinstance(X_original, (pd.DataFrame, pd.Series)):
                 index = X_original.index
             else:
                 index = None
 
             # We don't pass columns here because it would intend columns selection
             # instead of renaming.
-            X_output = _create_pandas_dataframe_from_non_pandas_container(
-                X=X_output, index=index, copy=not inplace
-            )
+            X_output = pd.DataFrame(X_output, index=index, copy=not inplace)
 
         if columns is not None:
             return self.rename_columns(X_output, columns)
@@ -447,10 +444,8 @@ def _safe_set_output(estimator, *, transform=None):
     estimator : estimator instance
         Estimator instance.
     """
-    set_output_for_transform = (
-        hasattr(estimator, "transform")
-        or hasattr(estimator, "fit_transform")
-        and transform is not None
+    set_output_for_transform = hasattr(estimator, "transform") or (
+        hasattr(estimator, "fit_transform") and transform is not None
     )
     if not set_output_for_transform:
         # If estimator can not transform, then `set_output` does not need to be
diff --git a/sklearn/utils/_tags.py b/sklearn/utils/_tags.py
index de756901d98ef..44b3eb64523c9 100644
--- a/sklearn/utils/_tags.py
+++ b/sklearn/utils/_tags.py
@@ -3,13 +3,11 @@
 import warnings
 from dataclasses import dataclass, field
 
-from .fixes import _dataclass_args
-
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
 
-@dataclass(**_dataclass_args())
+@dataclass(slots=True)
 class InputTags:
     """Tags for the input data.
 
@@ -56,6 +54,10 @@ class InputTags:
         Specifically, this tag is used by
         `sklearn.utils.metaestimators._safe_split` to slice rows and
         columns.
+
+        Note that if setting this tag to ``True`` means the estimator can take only
+        positive values, the `positive_only` tag must reflect it and also be set to
+        ``True``.
     """
 
     one_d_array: bool = False
@@ -70,7 +72,7 @@ class InputTags:
     pairwise: bool = False
 
 
-@dataclass(**_dataclass_args())
+@dataclass(slots=True)
 class TargetTags:
     """Tags for the target data.
 
@@ -96,6 +98,8 @@ class TargetTags:
         Whether a regressor supports multi-target outputs or a classifier supports
         multi-class multi-output.
 
+        See :term:`multi-output` in the glossary.
+
     single_output : bool, default=True
         Whether the target can be single-output. This can be ``False`` if the
         estimator supports only multi-output cases.
@@ -109,7 +113,7 @@ class TargetTags:
     single_output: bool = True
 
 
-@dataclass(**_dataclass_args())
+@dataclass(slots=True)
 class TransformerTags:
     """Tags for the transformer.
 
@@ -129,7 +133,7 @@ class TransformerTags:
     preserves_dtype: list[str] = field(default_factory=lambda: ["float64"])
 
 
-@dataclass(**_dataclass_args())
+@dataclass(slots=True)
 class ClassifierTags:
     """Tags for the classifier.
 
@@ -148,8 +152,13 @@ class ClassifierTags:
         classification. Therefore this flag indicates whether the
         classifier is a binary-classifier-only or not.
 
+        See :term:`multi-class` in the glossary.
+
     multi_label : bool, default=False
-        Whether the classifier supports multi-label output.
+        Whether the classifier supports multi-label output: a data point can
+        be predicted to belong to a variable number of classes.
+
+        See :term:`multi-label` in the glossary.
     """
 
     poor_score: bool = False
@@ -157,7 +166,7 @@ class ClassifierTags:
     multi_label: bool = False
 
 
-@dataclass(**_dataclass_args())
+@dataclass(slots=True)
 class RegressorTags:
     """Tags for the regressor.
 
@@ -170,16 +179,12 @@ class RegressorTags:
         n_informative=1, bias=5.0, noise=20, random_state=42)``. The
         dataset and values are based on current estimators in scikit-learn
         and might be replaced by something more systematic.
-
-    multi_label : bool, default=False
-        Whether the regressor supports multilabel output.
     """
 
     poor_score: bool = False
-    multi_label: bool = False
 
 
-@dataclass(**_dataclass_args())
+@dataclass(slots=True)
 class Tags:
     """Tags for the estimator.
 
@@ -226,33 +231,20 @@ class Tags:
         Whether to skip common tests entirely. Don't use this unless
         you have a *very good* reason.
 
-    _xfail_checks : dict[str, str], default={}
-        Dictionary ``{check_name: reason}`` of common checks that will
-        be marked as `XFAIL` for pytest, when using
-        :func:`~sklearn.utils.estimator_checks.parametrize_with_checks`. These
-        checks will be simply ignored and not run by
-        :func:`~sklearn.utils.estimator_checks.check_estimator`, but a
-        `SkipTestWarning` will be raised.  Don't use this unless there
-        is a *very good* reason for your estimator not to pass the
-        check.  Also note that the usage of this tag is highly subject
-        to change because we are trying to make it more flexible: be
-        prepared for breaking changes in the future.
-
     input_tags : :class:`InputTags`
         The input data(X) tags.
     """
 
     estimator_type: str | None
     target_tags: TargetTags
-    transformer_tags: TransformerTags | None
-    classifier_tags: ClassifierTags | None
-    regressor_tags: RegressorTags | None
+    transformer_tags: TransformerTags | None = None
+    classifier_tags: ClassifierTags | None = None
+    regressor_tags: RegressorTags | None = None
     array_api_support: bool = False
     no_validation: bool = False
     non_deterministic: bool = False
     requires_fit: bool = True
     _skip_test: bool = False
-    _xfail_checks: dict[str, str] = field(default_factory=dict)
     input_tags: InputTags = field(default_factory=InputTags)
 
 
@@ -316,6 +308,8 @@ def get_tags(estimator) -> Tags:
     `get_tags(self.estimator)` where `self` is a meta-estimator, or in
     the common checks.
 
+    .. versionadded:: 1.6
+
     Parameters
     ----------
     estimator : estimator object
@@ -326,19 +320,36 @@ def get_tags(estimator) -> Tags:
     tags : :class:`~.sklearn.utils.Tags`
         The estimator tags.
     """
-    if hasattr(estimator, "__sklearn_tags__"):
+
+    try:
         tags = estimator.__sklearn_tags__()
-    else:
-        warnings.warn(
-            f"Estimator {estimator} has no __sklearn_tags__ attribute, which is "
-            "defined in `sklearn.base.BaseEstimator`. This will raise an error in "
-            "scikit-learn 1.8. Please define the __sklearn_tags__ method, or inherit "
-            "from `sklearn.base.BaseEstimator` and other appropriate mixins such as "
-            "`sklearn.base.TransformerMixin`, `sklearn.base.ClassifierMixin`, "
-            "`sklearn.base.RegressorMixin`, and `sklearn.base.ClusterMixin`, and "
-            "`sklearn.base.OutlierMixin`.",
-            category=FutureWarning,
-        )
-        tags = default_tags(estimator)
+    except AttributeError as exc:
+        # TODO(1.8): turn the warning into an error
+        if "object has no attribute '__sklearn_tags__'" in str(exc):
+            # Fall back to the default tags if the estimator does not
+            # implement __sklearn_tags__.
+            # In particular, workaround the regression reported in
+            # https://github.com/scikit-learn/scikit-learn/issues/30479
+            # `__sklearn_tags__` is implemented by calling
+            # `super().__sklearn_tags__()` but there is no `__sklearn_tags__`
+            # method in the base class. Typically happens when only inheriting
+            # from Mixins.
+
+            warnings.warn(
+                f"The following error was raised: {exc}. It seems that "
+                "there are no classes that implement `__sklearn_tags__` "
+                "in the MRO and/or all classes in the MRO call "
+                "`super().__sklearn_tags__()`. Make sure to inherit from "
+                "`BaseEstimator` which implements `__sklearn_tags__` (or "
+                "alternatively define `__sklearn_tags__` but we don't recommend "
+                "this approach). Note that `BaseEstimator` needs to be on the "
+                "right side of other Mixins in the inheritance order. The "
+                "default are now used instead since retrieving tags failed. "
+                "This warning will be replaced by an error in 1.8.",
+                category=DeprecationWarning,
+            )
+            tags = default_tags(estimator)
+        else:
+            raise
 
     return tags
diff --git a/sklearn/utils/_test_common/instance_generator.py b/sklearn/utils/_test_common/instance_generator.py
index 7fe6724aaff9a..8d88ad23eb5e9 100644
--- a/sklearn/utils/_test_common/instance_generator.py
+++ b/sklearn/utils/_test_common/instance_generator.py
@@ -66,7 +66,7 @@
     VotingRegressor,
 )
 from sklearn.exceptions import SkipTestWarning
-from sklearn.experimental import enable_halving_search_cv  # noqa
+from sklearn.experimental import enable_halving_search_cv  # noqa: F401
 from sklearn.feature_selection import (
     RFE,
     RFECV,
@@ -145,13 +145,22 @@
     RegressorChain,
 )
 from sklearn.neighbors import (
+    KernelDensity,
     KNeighborsClassifier,
     KNeighborsRegressor,
+    KNeighborsTransformer,
     NeighborhoodComponentsAnalysis,
+    RadiusNeighborsTransformer,
 )
 from sklearn.neural_network import BernoulliRBM, MLPClassifier, MLPRegressor
 from sklearn.pipeline import FeatureUnion, Pipeline
-from sklearn.preprocessing import OneHotEncoder, StandardScaler, TargetEncoder
+from sklearn.preprocessing import (
+    KBinsDiscretizer,
+    OneHotEncoder,
+    SplineTransformer,
+    StandardScaler,
+    TargetEncoder,
+)
 from sklearn.random_projection import (
     GaussianRandomProjection,
     SparseRandomProjection,
@@ -164,7 +173,9 @@
 from sklearn.svm import SVC, SVR, LinearSVC, LinearSVR, NuSVC, NuSVR, OneClassSVM
 from sklearn.tree import DecisionTreeClassifier, DecisionTreeRegressor
 from sklearn.utils import all_estimators
+from sklearn.utils._tags import get_tags
 from sklearn.utils._testing import SkipTest
+from sklearn.utils.fixes import _IS_32BIT, parse_version, sp_base_version
 
 CROSS_DECOMPOSITION = ["PLSCanonical", "PLSRegression", "CCA", "PLSSVD"]
 
@@ -185,7 +196,7 @@
     BisectingKMeans: dict(n_init=2, n_clusters=2, max_iter=5),
     CalibratedClassifierCV: dict(estimator=LogisticRegression(C=1), cv=3),
     CCA: dict(n_components=1, max_iter=5),
-    ClassifierChain: dict(base_estimator=LogisticRegression(C=1), cv=3),
+    ClassifierChain: dict(estimator=LogisticRegression(C=1), cv=3),
     ColumnTransformer: dict(transformers=[("trans1", StandardScaler(), [0, 1])]),
     DictionaryLearning: dict(max_iter=20, transform_algorithm="lasso_lars"),
     # the default strategy prior would output constant predictions and fail
@@ -417,7 +428,7 @@
     # For common tests, we can enforce using `LinearRegression` that
     # is the default estimator in `RANSACRegressor` instead of `Ridge`.
     RANSACRegressor: dict(estimator=LinearRegression(), max_trials=10),
-    RegressorChain: dict(base_estimator=Ridge(), cv=3),
+    RegressorChain: dict(estimator=Ridge(), cv=3),
     RFECV: dict(estimator=LogisticRegression(C=1), cv=3),
     RFE: dict(estimator=LogisticRegression(C=1)),
     # be tolerant of noisy datasets (not actually speed)
@@ -487,7 +498,6 @@
 # TODO(devtools): allow third-party developers to pass test specific params to checks
 PER_ESTIMATOR_CHECK_PARAMS: dict = {
     # TODO(devtools): check that function names here exist in checks for the estimator
-    # TODO(devtools): write a test for the same thing with tags._xfail_checks
     AgglomerativeClustering: {"check_dict_unchanged": dict(n_clusters=1)},
     BayesianGaussianMixture: {"check_dict_unchanged": dict(max_iter=5, n_init=2)},
     BernoulliRBM: {"check_dict_unchanged": dict(n_components=1, n_iter=5)},
@@ -495,19 +505,30 @@
     BisectingKMeans: {"check_dict_unchanged": dict(max_iter=5, n_clusters=1, n_init=2)},
     CCA: {"check_dict_unchanged": dict(max_iter=5, n_components=1)},
     DecisionTreeRegressor: {
-        "check_sample_weight_equivalence": [
+        "check_sample_weight_equivalence_on_dense_data": [
             dict(criterion="squared_error"),
             dict(criterion="absolute_error"),
             dict(criterion="friedman_mse"),
             dict(criterion="poisson"),
-        ]
+        ],
+        "check_sample_weight_equivalence_on_sparse_data": [
+            dict(criterion="squared_error"),
+            dict(criterion="absolute_error"),
+            dict(criterion="friedman_mse"),
+            dict(criterion="poisson"),
+        ],
     },
     DecisionTreeClassifier: {
-        "check_sample_weight_equivalence": [
+        "check_sample_weight_equivalence_on_dense_data": [
             dict(criterion="gini"),
             dict(criterion="log_loss"),
             dict(criterion="entropy"),
-        ]
+        ],
+        "check_sample_weight_equivalence_on_sparse_data": [
+            dict(criterion="gini"),
+            dict(criterion="log_loss"),
+            dict(criterion="entropy"),
+        ],
     },
     DictionaryLearning: {
         "check_dict_unchanged": dict(
@@ -517,33 +538,116 @@
     FactorAnalysis: {"check_dict_unchanged": dict(max_iter=5, n_components=1)},
     FastICA: {"check_dict_unchanged": dict(max_iter=5, n_components=1)},
     FeatureAgglomeration: {"check_dict_unchanged": dict(n_clusters=1)},
+    FeatureUnion: {
+        "check_estimator_sparse_tag": [
+            dict(transformer_list=[("trans1", StandardScaler())]),
+            dict(
+                transformer_list=[
+                    ("trans1", StandardScaler(with_mean=False)),
+                    ("trans2", "drop"),
+                    ("trans3", "passthrough"),
+                ]
+            ),
+        ]
+    },
     GammaRegressor: {
-        "check_sample_weight_equivalence": [
+        "check_sample_weight_equivalence_on_dense_data": [
             dict(solver="newton-cholesky"),
             dict(solver="lbfgs"),
-        ]
+        ],
     },
     GaussianMixture: {"check_dict_unchanged": dict(max_iter=5, n_init=2)},
     GaussianRandomProjection: {"check_dict_unchanged": dict(n_components=1)},
     IncrementalPCA: {"check_dict_unchanged": dict(batch_size=10, n_components=1)},
     Isomap: {"check_dict_unchanged": dict(n_components=1)},
     KMeans: {"check_dict_unchanged": dict(max_iter=5, n_clusters=1, n_init=2)},
+    # TODO(1.9) simplify when averaged_inverted_cdf is the default
+    KBinsDiscretizer: {
+        "check_sample_weight_equivalence_on_dense_data": [
+            # Using subsample != None leads to a stochastic fit that is not
+            # handled by the check_sample_weight_equivalence_on_dense_data test.
+            dict(strategy="quantile", subsample=None, quantile_method="inverted_cdf"),
+            dict(
+                strategy="quantile",
+                subsample=None,
+                quantile_method="averaged_inverted_cdf",
+            ),
+            dict(strategy="uniform", subsample=None),
+            # The "kmeans" strategy leads to a stochastic fit that is not
+            # handled by the check_sample_weight_equivalence test.
+        ],
+        "check_sample_weights_list": dict(
+            strategy="quantile", quantile_method="averaged_inverted_cdf"
+        ),
+        "check_sample_weights_pandas_series": dict(
+            strategy="quantile", quantile_method="averaged_inverted_cdf"
+        ),
+        "check_sample_weights_shape": dict(
+            strategy="quantile", quantile_method="averaged_inverted_cdf"
+        ),
+        "check_sample_weights_not_an_array": dict(
+            strategy="quantile", quantile_method="averaged_inverted_cdf"
+        ),
+        "check_sample_weights_not_overwritten": dict(
+            strategy="quantile", quantile_method="averaged_inverted_cdf"
+        ),
+    },
     KernelPCA: {"check_dict_unchanged": dict(n_components=1)},
     LassoLars: {"check_non_transformer_estimators_n_iter": dict(alpha=0.0)},
     LatentDirichletAllocation: {
         "check_dict_unchanged": dict(batch_size=10, max_iter=5, n_components=1)
     },
     LinearDiscriminantAnalysis: {"check_dict_unchanged": dict(n_components=1)},
+    LinearSVC: {
+        "check_sample_weight_equivalence": [
+            # TODO: dual=True is a stochastic solver: we cannot rely on
+            # check_sample_weight_equivalence to check the correct handling of
+            # sample_weight and we would need a statistical test instead, see
+            # meta-issue #162298.
+            # dict(max_iter=20, dual=True, tol=1e-12),
+            dict(dual=False, tol=1e-12),
+            dict(dual=False, tol=1e-12, class_weight="balanced"),
+        ]
+    },
+    LinearRegression: {
+        "check_estimator_sparse_tag": [dict(positive=False), dict(positive=True)],
+        "check_sample_weight_equivalence_on_dense_data": [
+            dict(positive=False),
+            dict(positive=True),
+        ],
+        "check_sample_weight_equivalence_on_sparse_data": [dict(tol=1e-12)],
+    },
     LocallyLinearEmbedding: {"check_dict_unchanged": dict(max_iter=5, n_components=1)},
     LogisticRegression: {
-        "check_sample_weight_equivalence": [
+        "check_sample_weight_equivalence_on_dense_data": [
             dict(solver="lbfgs"),
             dict(solver="liblinear"),
             dict(solver="newton-cg"),
             dict(solver="newton-cholesky"),
+            dict(solver="newton-cholesky", class_weight="balanced"),
         ]
     },
+    LogisticRegressionCV: {
+        "check_sample_weight_equivalence": [
+            dict(solver="lbfgs"),
+            dict(solver="newton-cholesky"),
+            dict(solver="newton-cholesky", class_weight="balanced"),
+        ],
+        "check_sample_weight_equivalence_on_sparse_data": [
+            dict(solver="liblinear"),
+        ],
+    },
     MDS: {"check_dict_unchanged": dict(max_iter=5, n_components=1, n_init=2)},
+    MLPClassifier: {
+        "check_sample_weight_equivalence_on_dense_data": [
+            dict(solver="lbfgs"),
+        ]
+    },
+    MLPRegressor: {
+        "check_sample_weight_equivalence_on_dense_data": [
+            dict(solver="sgd", tol=1e-2, random_state=42),
+        ]
+    },
     MiniBatchDictionaryLearning: {
         "check_dict_unchanged": dict(batch_size=10, max_iter=5, n_components=1)
     },
@@ -568,38 +672,45 @@
     PLSRegression: {"check_dict_unchanged": dict(max_iter=5, n_components=1)},
     PLSSVD: {"check_dict_unchanged": dict(n_components=1)},
     PoissonRegressor: {
-        "check_sample_weight_equivalence": [
+        "check_sample_weight_equivalence_on_dense_data": [
             dict(solver="newton-cholesky"),
             dict(solver="lbfgs"),
-        ]
+        ],
     },
     PolynomialCountSketch: {"check_dict_unchanged": dict(n_components=1)},
     QuantileRegressor: {
-        "check_sample_weight_equivalence": [
+        "check_sample_weight_equivalence_on_dense_data": [
             dict(quantile=0.5),
             dict(quantile=0.75),
             dict(solver="highs-ds"),
             dict(solver="highs-ipm"),
-        ]
+        ],
     },
     RBFSampler: {"check_dict_unchanged": dict(n_components=1)},
     Ridge: {
-        "check_sample_weight_equivalence": [
+        "check_sample_weight_equivalence_on_dense_data": [
             dict(solver="svd"),
             dict(solver="cholesky"),
             dict(solver="sparse_cg"),
             dict(solver="lsqr"),
             dict(solver="lbfgs", positive=True),
-        ]
+        ],
+        "check_sample_weight_equivalence_on_sparse_data": [
+            dict(solver="sparse_cg"),
+            dict(solver="lsqr"),
+        ],
     },
     RidgeClassifier: {
-        "check_sample_weight_equivalence": [
+        "check_sample_weight_equivalence_on_dense_data": [
             dict(solver="svd"),
             dict(solver="cholesky"),
             dict(solver="sparse_cg"),
             dict(solver="lsqr"),
-            dict(solver="lbfgs", positive=True),
-        ]
+        ],
+        "check_sample_weight_equivalence_on_sparse_data": [
+            dict(solver="sparse_cg"),
+            dict(solver="lsqr"),
+        ],
     },
     SkewedChi2Sampler: {"check_dict_unchanged": dict(n_components=1)},
     SparsePCA: {"check_dict_unchanged": dict(max_iter=5, n_components=1)},
@@ -612,13 +723,22 @@
     },
     SpectralCoclustering: {"check_dict_unchanged": dict(n_clusters=1, n_init=2)},
     SpectralEmbedding: {"check_dict_unchanged": dict(eigen_tol=1e-05, n_components=1)},
+    StandardScaler: {
+        "check_sample_weight_equivalence_on_dense_data": [
+            dict(with_mean=True),
+            dict(with_mean=False),
+        ],
+        "check_sample_weight_equivalence_on_sparse_data": [
+            dict(with_mean=False),
+        ],
+    },
     TSNE: {"check_dict_unchanged": dict(n_components=1, perplexity=2)},
     TruncatedSVD: {"check_dict_unchanged": dict(n_components=1)},
     TweedieRegressor: {
-        "check_sample_weight_equivalence": [
+        "check_sample_weight_equivalence_on_dense_data": [
             dict(solver="newton-cholesky"),
             dict(solver="lbfgs"),
-        ]
+        ],
     },
 }
 
@@ -725,3 +845,449 @@ def _yield_instances_for_check(check, estimator_orig):
         estimator = clone(estimator_orig)
         estimator.set_params(**params)
         yield estimator
+
+
+PER_ESTIMATOR_XFAIL_CHECKS = {
+    AdaBoostClassifier: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    AdaBoostRegressor: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    BaggingClassifier: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    BaggingRegressor: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    BernoulliRBM: {
+        "check_methods_subset_invariance": ("fails for the decision_function method"),
+        "check_methods_sample_order_invariance": ("fails for the score_samples method"),
+    },
+    BisectingKMeans: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    ColumnTransformer: {
+        "check_estimators_empty_data_messages": "FIXME",
+        "check_estimators_nan_inf": "FIXME",
+        "check_estimator_sparse_array": "FIXME",
+        "check_estimator_sparse_matrix": "FIXME",
+        "check_fit1d": "FIXME",
+        "check_fit2d_predict1d": "FIXME",
+        "check_complex_data": "FIXME",
+        "check_fit2d_1feature": "FIXME",
+    },
+    DummyClassifier: {
+        "check_methods_subset_invariance": "fails for the predict method",
+        "check_methods_sample_order_invariance": "fails for the predict method",
+    },
+    FeatureUnion: {
+        "check_estimators_overwrite_params": "FIXME",
+        "check_estimators_nan_inf": "FIXME",
+        "check_dont_overwrite_parameters": "FIXME",
+    },
+    FixedThresholdClassifier: {
+        "check_classifiers_train": "Threshold at probability 0.5 does not hold",
+        "check_sample_weight_equivalence_on_dense_data": (
+            "Due to the cross-validation and sample ordering, removing a sample"
+            " is not strictly equal to putting is weight to zero. Specific unit"
+            " tests are added for TunedThresholdClassifierCV specifically."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    GradientBoostingClassifier: {
+        # TODO: investigate failure see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    GradientBoostingRegressor: {
+        # TODO: investigate failure see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    GridSearchCV: {
+        "check_supervised_y_2d": "DataConversionWarning not caught",
+        "check_requires_y_none": "Doesn't fail gracefully",
+    },
+    HalvingGridSearchCV: {
+        "check_fit2d_1sample": (
+            "Fail during parameter check since min/max resources requires more samples"
+        ),
+        "check_estimators_nan_inf": "FIXME",
+        "check_classifiers_one_label_sample_weights": "FIXME",
+        "check_fit2d_1feature": "FIXME",
+        "check_supervised_y_2d": "DataConversionWarning not caught",
+        "check_requires_y_none": "Doesn't fail gracefully",
+    },
+    HalvingRandomSearchCV: {
+        "check_fit2d_1sample": (
+            "Fail during parameter check since min/max resources requires more samples"
+        ),
+        "check_estimators_nan_inf": "FIXME",
+        "check_classifiers_one_label_sample_weights": "FIXME",
+        "check_fit2d_1feature": "FIXME",
+        "check_supervised_y_2d": "DataConversionWarning not caught",
+        "check_requires_y_none": "Doesn't fail gracefully",
+    },
+    HistGradientBoostingClassifier: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    HistGradientBoostingRegressor: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    IsolationForest: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    KernelDensity: {
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight must have positive values"
+        ),
+    },
+    KMeans: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    KNeighborsTransformer: {
+        "check_methods_sample_order_invariance": "check is not applicable."
+    },
+    LinearSVC: {
+        # TODO: replace by a statistical test when _dual=True, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_non_transformer_estimators_n_iter": (
+            "n_iter_ cannot be easily accessed."
+        ),
+    },
+    LinearSVR: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    LogisticRegression: {
+        # TODO: fix sample_weight handling of this estimator, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    MiniBatchKMeans: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    NuSVC: {
+        "check_class_weight_classifiers": "class_weight is ignored.",
+        # TODO: fix sample_weight handling of this estimator when probability=False
+        # TODO: replace by a statistical test when probability=True
+        # see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_classifiers_one_label_sample_weights": (
+            "specified nu is infeasible for the fit."
+        ),
+    },
+    NuSVR: {
+        # TODO: fix sample_weight handling of this estimator, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    Nystroem: {
+        "check_transformer_preserves_dtypes": (
+            "dtypes are preserved but not at a close enough precision"
+        )
+    },
+    OneClassSVM: {
+        # TODO: fix sample_weight handling of this estimator, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    Perceptron: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    Pipeline: {
+        "check_dont_overwrite_parameters": (
+            "Pipeline changes the `steps` parameter, which it shouldn't."
+            "Therefore this test is x-fail until we fix this."
+        ),
+        "check_estimators_overwrite_params": (
+            "Pipeline changes the `steps` parameter, which it shouldn't."
+            "Therefore this test is x-fail until we fix this."
+        ),
+    },
+    RadiusNeighborsTransformer: {
+        "check_methods_sample_order_invariance": "check is not applicable."
+    },
+    RandomForestClassifier: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    RandomForestRegressor: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    RandomizedSearchCV: {
+        "check_supervised_y_2d": "DataConversionWarning not caught",
+        "check_requires_y_none": "Doesn't fail gracefully",
+    },
+    RandomTreesEmbedding: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    RANSACRegressor: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    Ridge: {
+        "check_non_transformer_estimators_n_iter": (
+            "n_iter_ cannot be easily accessed."
+        )
+    },
+    RidgeClassifier: {
+        "check_non_transformer_estimators_n_iter": (
+            "n_iter_ cannot be easily accessed."
+        )
+    },
+    SelfTrainingClassifier: {
+        "check_non_transformer_estimators_n_iter": "n_iter_ can be 0."
+    },
+    SGDClassifier: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    SGDOneClassSVM: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    SGDRegressor: {
+        # TODO: replace by a statistical test, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    SpectralCoclustering: {
+        "check_estimators_dtypes": "raises nan error",
+        "check_fit2d_1sample": "_scale_normalize fails",
+        "check_fit2d_1feature": "raises apply_along_axis error",
+        "check_estimator_sparse_matrix": "does not fail gracefully",
+        "check_estimator_sparse_array": "does not fail gracefully",
+        "check_methods_subset_invariance": "empty array passed inside",
+        "check_dont_overwrite_parameters": "empty array passed inside",
+        "check_fit2d_predict1d": "empty array passed inside",
+        # ValueError: Found array with 0 feature(s) (shape=(23, 0))
+        # while a minimum of 1 is required.
+        "check_dict_unchanged": "FIXME",
+    },
+    SpectralBiclustering: {
+        "check_estimators_dtypes": "raises nan error",
+        "check_fit2d_1sample": "_scale_normalize fails",
+        "check_fit2d_1feature": "raises apply_along_axis error",
+        "check_estimator_sparse_matrix": "does not fail gracefully",
+        "check_estimator_sparse_array": "does not fail gracefully",
+        "check_methods_subset_invariance": "empty array passed inside",
+        "check_dont_overwrite_parameters": "empty array passed inside",
+        "check_fit2d_predict1d": "empty array passed inside",
+    },
+    SVC: {
+        # TODO: fix sample_weight handling of this estimator when probability=False
+        # TODO: replace by a statistical test when probability=True
+        # see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    SVR: {
+        # TODO: fix sample_weight handling of this estimator, see meta-issue #16298
+        "check_sample_weight_equivalence_on_dense_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+        "check_sample_weight_equivalence_on_sparse_data": (
+            "sample_weight is not equivalent to removing/repeating samples."
+        ),
+    },
+    TunedThresholdClassifierCV: {
+        "check_classifiers_train": "Threshold at probability 0.5 does not hold",
+        "check_sample_weight_equivalence_on_dense_data": (
+            "Due to the cross-validation and sample ordering, removing a sample"
+            " is not strictly equal to putting is weight to zero. Specific unit"
+            " tests are added for TunedThresholdClassifierCV specifically."
+        ),
+    },
+}
+
+# TODO: remove when scipy min version >= 1.11
+if sp_base_version < parse_version("1.11"):
+    PER_ESTIMATOR_XFAIL_CHECKS[SplineTransformer] = {
+        "check_estimators_pickle": (
+            "scipy < 1.11 implementation of _bsplines does not"
+            "support const memory views."
+        ),
+    }
+
+
+def _get_expected_failed_checks(estimator):
+    """Get the expected failed checks for all estimators in scikit-learn."""
+    failed_checks = PER_ESTIMATOR_XFAIL_CHECKS.get(type(estimator), {})
+
+    tags = get_tags(estimator)
+
+    # all xfail marks that depend on the instance, come here. As of now, we have only
+    # these two cases.
+    if type(estimator) in [KNeighborsClassifier, KNeighborsRegressor]:
+        if tags.input_tags.pairwise:
+            failed_checks.update(
+                {
+                    "check_n_features_in_after_fitting": "FIXME",
+                    "check_dataframe_column_names_consistency": "FIXME",
+                }
+            )
+    if type(estimator) == LinearRegression:
+        # TODO: remove when scipy min version >= 1.16
+        # Regression introduced in scipy 1.15 and fixed in 1.16, see
+        # https://github.com/scipy/scipy/issues/22791
+        if (
+            parse_version("1.15.0") <= sp_base_version < parse_version("1.16")
+            and _IS_32BIT
+        ):
+            failed_checks.update(
+                {
+                    "check_sample_weight_equivalence_on_dense_data": (
+                        "Issue #31098. Fails on 32-bit platforms with recent scipy."
+                    ),
+                    "check_sample_weight_equivalence_on_sparse_data": (
+                        "Issue #31098. Fails on 32-bit platforms with recent scipy."
+                    ),
+                }
+            )
+
+    return failed_checks
diff --git a/sklearn/utils/_testing.py b/sklearn/utils/_testing.py
index 91efe88eeb354..6582bb763641e 100644
--- a/sklearn/utils/_testing.py
+++ b/sklearn/utils/_testing.py
@@ -50,8 +50,6 @@
     _IS_32BIT,
     VisibleDeprecationWarning,
     _in_unstable_openblas_configuration,
-    parse_version,
-    sp_version,
 )
 from sklearn.utils.multiclass import check_classification_targets
 from sklearn.utils.validation import (
@@ -61,13 +59,13 @@
 )
 
 __all__ = [
-    "assert_array_equal",
+    "SkipTest",
+    "assert_allclose",
     "assert_almost_equal",
     "assert_array_almost_equal",
+    "assert_array_equal",
     "assert_array_less",
-    "assert_allclose",
     "assert_run_python_script_without_output",
-    "SkipTest",
 ]
 
 SkipTest = unittest.case.SkipTest
@@ -307,7 +305,7 @@ def set_random_state(estimator, random_state=0):
 
 def _is_numpydoc():
     try:
-        import numpydoc  # noqa
+        import numpydoc  # noqa: F401
     except (ImportError, AssertionError):
         return False
     else:
@@ -317,7 +315,7 @@ def _is_numpydoc():
 try:
     _check_array_api_dispatch(True)
     ARRAY_API_COMPAT_FUNCTIONAL = True
-except ImportError:
+except (ImportError, RuntimeError):
     ARRAY_API_COMPAT_FUNCTIONAL = False
 
 try:
@@ -333,7 +331,7 @@ def _is_numpydoc():
     )
     skip_if_array_api_compat_not_configured = pytest.mark.skipif(
         not ARRAY_API_COMPAT_FUNCTIONAL,
-        reason="requires array_api_compat installed and a new enough version of NumPy",
+        reason="SCIPY_ARRAY_API not set, or versions of NumPy/SciPy too old.",
     )
 
     #  Decorator for tests involving both BLAS calls and multiprocessing.
@@ -687,17 +685,65 @@ def _get_diff_msg(docstrings_grouped):
     return msg_diff
 
 
-def _check_consistency_items(items_docs, type_or_desc, section, n_objects):
+def _check_consistency_items(
+    items_docs,
+    type_or_desc,
+    section,
+    n_objects,
+    descr_regex_pattern="",
+    ignore_types=tuple(),
+):
     """Helper to check docstring consistency of all `items_docs`.
 
     If item is not present in all objects, checking is skipped and warning raised.
+    If `regex` provided, match descriptions to all descriptions.
+
+    Parameters
+    ----------
+    items_doc : dict of dict of str
+        Dictionary where the key is the string type or description, value is
+        a dictionary where the key is "type description" or "description"
+        and the value is a list of object names with the same string type or
+        description.
+
+    type_or_desc : {"type description", "description"}
+        Whether to check type description or description between objects.
+
+    section : {"Parameters", "Attributes", "Returns"}
+        Name of the section type.
+
+    n_objects : int
+        Total number of objects.
+
+    descr_regex_pattern : str, default=""
+        Regex pattern to match for description of all objects.
+        Ignored when `type_or_desc="type description".
+
+    ignore_types : tuple of str, default=()
+        Tuple of parameter/attribute/return names for which type description
+        matching is ignored. Ignored when `type_or_desc="description".
     """
     skipped = []
     for item_name, docstrings_grouped in items_docs.items():
         # If item not found in all objects, skip
         if sum([len(objs) for objs in docstrings_grouped.values()]) < n_objects:
             skipped.append(item_name)
-        # If more than one key, docstrings not consistent between objects
+        # If regex provided, match to all descriptions
+        elif type_or_desc == "description" and descr_regex_pattern:
+            not_matched = []
+            for docstring, group in docstrings_grouped.items():
+                if not re.search(descr_regex_pattern, docstring):
+                    not_matched.extend(group)
+            if not_matched:
+                msg = textwrap.fill(
+                    f"The description of {section[:-1]} '{item_name}' in {not_matched}"
+                    f" does not match 'descr_regex_pattern': {descr_regex_pattern} "
+                )
+                raise AssertionError(msg)
+        # Skip type checking for items in `ignore_types`
+        elif type_or_desc == "type specification" and item_name in ignore_types:
+            continue
+        # Otherwise, if more than one key, docstrings not consistent between objects
         elif len(docstrings_grouped.keys()) > 1:
             msg_diff = _get_diff_msg(docstrings_grouped)
             obj_groups = " and ".join(
@@ -724,8 +770,10 @@ def assert_docstring_consistency(
     exclude_attrs=None,
     include_returns=False,
     exclude_returns=None,
+    descr_regex_pattern=None,
+    ignore_types=tuple(),
 ):
-    """Check consistency between docstring parameters/attributes/returns of objects.
+    r"""Check consistency between docstring parameters/attributes/returns of objects.
 
     Checks if parameters/attributes/returns have the same type specification and
     description (ignoring whitespace) across `objects`. Intended to be used for
@@ -767,18 +815,31 @@ def assert_docstring_consistency(
         List of returns to be excluded. If None, no returns are excluded.
         Can only be set if `include_returns` is True.
 
+    descr_regex_pattern : str, default=None
+        Regular expression to match to all descriptions of included
+        parameters/attributes/returns. If None, will revert to default behavior
+        of comparing descriptions between objects.
+
+    ignore_types : tuple of str, default=tuple()
+        Tuple of parameter/attribute/return names to exclude from type description
+        matching between objects.
+
     Examples
     --------
-    >>> from sklearn.metrics import (mean_absolute_error, mean_squared_error,
-    ... median_absolute_error)
-    >>> from sklearn.utils.testing import assert_docstring_consistency
+    >>> from sklearn.metrics import (accuracy_score, classification_report,
+    ... mean_absolute_error, mean_squared_error, median_absolute_error)
+    >>> from sklearn.utils._testing import assert_docstring_consistency
     ... # doctest: +SKIP
     >>> assert_docstring_consistency([mean_absolute_error, mean_squared_error],
     ... include_params=['y_true', 'y_pred', 'sample_weight'])  # doctest: +SKIP
     >>> assert_docstring_consistency([median_absolute_error, mean_squared_error],
     ... include_params=True)  # doctest: +SKIP
+    >>> assert_docstring_consistency([accuracy_score, classification_report],
+    ... include_params=["y_true"],
+    ... descr_regex_pattern=r"Ground truth \(correct\) (labels|target values)")
+    ... # doctest: +SKIP
     """
-    from numpydoc import docscrape
+    from numpydoc.docscrape import NumpyDocString
 
     Args = namedtuple("args", ["include", "exclude", "arg_name"])
 
@@ -805,7 +866,7 @@ def _create_args(include, exclude, arg_name, section_name):
             or inspect.isfunction(obj)
             or inspect.isclass(obj)
         ):
-            objects_doc[obj.__name__] = docscrape.NumpyDocString(inspect.getdoc(obj))
+            objects_doc[obj.__name__] = NumpyDocString(inspect.getdoc(obj))
         else:
             raise TypeError(
                 "All 'objects' must be one of: function, class or descriptor, "
@@ -826,8 +887,20 @@ def _create_args(include, exclude, arg_name, section_name):
                     type_items[item_name][type_def].append(obj_name)
                     desc_items[item_name][desc].append(obj_name)
 
-        _check_consistency_items(type_items, "type specification", section, n_objects)
-        _check_consistency_items(desc_items, "description", section, n_objects)
+        _check_consistency_items(
+            type_items,
+            "type specification",
+            section,
+            n_objects,
+            ignore_types=ignore_types,
+        )
+        _check_consistency_items(
+            desc_items,
+            "description",
+            section,
+            n_objects,
+            descr_regex_pattern=descr_regex_pattern,
+        )
 
 
 def assert_run_python_script_without_output(source_code, pattern=".+", timeout=60):
@@ -948,6 +1021,7 @@ def _convert_container(
     elif constructor_name == "pyarrow":
         pa = pytest.importorskip("pyarrow", minversion=minversion)
         array = np.asarray(container)
+        array = array[:, None] if array.ndim == 1 else array
         if columns_name is None:
             columns_name = [f"col{i}" for i in range(array.shape[1])]
         data = {name: array[:, i] for i, name in enumerate(columns_name)}
@@ -969,6 +1043,9 @@ def _convert_container(
     elif constructor_name == "series":
         pd = pytest.importorskip("pandas", minversion=minversion)
         return pd.Series(container, dtype=dtype)
+    elif constructor_name == "pyarrow_array":
+        pa = pytest.importorskip("pyarrow", minversion=minversion)
+        return pa.array(container)
     elif constructor_name == "polars_series":
         pl = pytest.importorskip("polars", minversion=minversion)
         return pl.Series(values=container)
@@ -985,11 +1062,6 @@ def _convert_container(
             # https://github.com/scipy/scipy/pull/18530#issuecomment-1878005149
             container = np.atleast_2d(container)
 
-        if "array" in constructor_name and sp_version < parse_version("1.8"):
-            raise ValueError(
-                f"{constructor_name} is only available with scipy>=1.8.0, got "
-                f"{sp_version}"
-            )
         if constructor_name in ("sparse", "sparse_csr"):
             # sparse and sparse_csr are equivalent for legacy reasons
             return sp.sparse.csr_matrix(container, dtype=dtype)
@@ -1237,22 +1309,21 @@ def __sklearn_tags__(self):
 def _array_api_for_tests(array_namespace, device):
     try:
         array_mod = importlib.import_module(array_namespace)
-    except ModuleNotFoundError:
+    except (ModuleNotFoundError, ImportError):
         raise SkipTest(
             f"{array_namespace} is not installed: not checking array_api input"
         )
-    try:
-        import array_api_compat  # noqa
-    except ImportError:
-        raise SkipTest(
-            "array_api_compat is not installed: not checking array_api input"
-        )
+
+    if os.environ.get("SCIPY_ARRAY_API") is None:
+        raise SkipTest("SCIPY_ARRAY_API is not set: not checking array_api input")
+
+    from sklearn.externals.array_api_compat import get_namespace
 
     # First create an array using the chosen array module and then get the
     # corresponding (compatibility wrapped) array namespace based on it.
     # This is because `cupy` is not the same as the compatibility wrapped
     # namespace of a CuPy array.
-    xp = array_api_compat.get_namespace(array_mod.asarray(1))
+    xp = get_namespace(array_mod.asarray(1))
     if (
         array_namespace == "torch"
         and device == "cuda"
@@ -1283,9 +1354,9 @@ def _array_api_for_tests(array_namespace, device):
 def _get_warnings_filters_info_list():
     @dataclass
     class WarningInfo:
-        action: "warnings._ActionKind"
-        message: str = ""
-        category: type[Warning] = Warning
+        action: "warnings._ActionKind"  # type: ignore[annotation-unchecked]
+        message: str = ""  # type: ignore[annotation-unchecked]
+        category: type[Warning] = Warning  # type: ignore[annotation-unchecked]
 
         def to_filterwarning_str(self):
             if self.category.__module__ == "builtins":
@@ -1354,6 +1425,14 @@ def to_filterwarning_str(self):
         WarningInfo(
             "ignore", message="Attribute s is deprecated", category=DeprecationWarning
         ),
+        # Plotly deprecated something which we're not using, but internally it's used
+        # and needs to be fixed on their side.
+        # https://github.com/plotly/plotly.py/issues/4997
+        WarningInfo(
+            "ignore",
+            message=".+scattermapbox.+deprecated.+scattermap.+instead",
+            category=DeprecationWarning,
+        ),
     ]
 
 
diff --git a/sklearn/utils/arrayfuncs.pyx b/sklearn/utils/arrayfuncs.pyx
index 2cf98e0f5cc3e..951751fd08fed 100644
--- a/sklearn/utils/arrayfuncs.pyx
+++ b/sklearn/utils/arrayfuncs.pyx
@@ -1,12 +1,10 @@
 """A small collection of auxiliary functions that operate on arrays."""
 
 from cython cimport floating
-from cython.parallel cimport prange
 from libc.math cimport fabs
 from libc.float cimport DBL_MAX, FLT_MAX
 
 from ._cython_blas cimport _copy, _rotg, _rot
-from ._typedefs cimport float64_t
 
 
 ctypedef fused real_numeric:
@@ -118,17 +116,3 @@ def cholesky_delete(floating[:, :] L, int go_out):
         L1 += m
 
         _rot(n - i - 2, L1 + i, m, L1 + i + 1, m, c, s)
-
-
-def sum_parallel(const floating [:] array, int n_threads):
-    """Parallel sum, always using float64 internally."""
-    cdef:
-        float64_t out = 0.
-        int i = 0
-
-    for i in prange(
-        array.shape[0], schedule='static', nogil=True, num_threads=n_threads
-    ):
-        out += array[i]
-
-    return out
diff --git a/sklearn/utils/class_weight.py b/sklearn/utils/class_weight.py
index 899e0890e6da1..df175d057cfbf 100644
--- a/sklearn/utils/class_weight.py
+++ b/sklearn/utils/class_weight.py
@@ -7,6 +7,7 @@
 from scipy import sparse
 
 from ._param_validation import StrOptions, validate_params
+from .validation import _check_sample_weight
 
 
 @validate_params(
@@ -14,17 +15,19 @@
         "class_weight": [dict, StrOptions({"balanced"}), None],
         "classes": [np.ndarray],
         "y": ["array-like"],
+        "sample_weight": ["array-like", None],
     },
     prefer_skip_nested_validation=True,
 )
-def compute_class_weight(class_weight, *, classes, y):
+def compute_class_weight(class_weight, *, classes, y, sample_weight=None):
     """Estimate class weights for unbalanced datasets.
 
     Parameters
     ----------
     class_weight : dict, "balanced" or None
         If "balanced", class weights will be given by
-        `n_samples / (n_classes * np.bincount(y))`.
+        `n_samples / (n_classes * np.bincount(y))` or their weighted equivalent if
+        `sample_weight` is provided.
         If a dictionary is given, keys are classes and values are corresponding class
         weights.
         If `None` is given, the class weights will be uniform.
@@ -36,6 +39,10 @@ def compute_class_weight(class_weight, *, classes, y):
     y : array-like of shape (n_samples,)
         Array of original class labels per sample.
 
+    sample_weight : array-like of shape (n_samples,), default=None
+        Array of weights that are assigned to individual samples. Only used when
+        `class_weight='balanced'`.
+
     Returns
     -------
     class_weight_vect : ndarray of shape (n_classes,)
@@ -69,7 +76,11 @@ def compute_class_weight(class_weight, *, classes, y):
         if not all(np.isin(classes, le.classes_)):
             raise ValueError("classes should have valid labels that are in y")
 
-        recip_freq = len(y) / (len(le.classes_) * np.bincount(y_ind).astype(np.float64))
+        sample_weight = _check_sample_weight(sample_weight, y)
+        weighted_class_counts = np.bincount(y_ind, weights=sample_weight)
+        recip_freq = weighted_class_counts.sum() / (
+            len(le.classes_) * weighted_class_counts
+        )
         weight = recip_freq[le.transform(classes)]
     else:
         # user-defined dictionary
diff --git a/sklearn/utils/deprecation.py b/sklearn/utils/deprecation.py
index 35b9dfc8a47f6..d03978a8d243e 100644
--- a/sklearn/utils/deprecation.py
+++ b/sklearn/utils/deprecation.py
@@ -124,25 +124,6 @@ def _is_deprecated(func):
     return is_deprecated
 
 
-# TODO: remove in 1.7
-def _deprecate_Xt_in_inverse_transform(X, Xt):
-    """Helper to deprecate the `Xt` argument in favor of `X` in inverse_transform."""
-    if X is not None and Xt is not None:
-        raise TypeError("Cannot use both X and Xt. Use X only.")
-
-    if X is None and Xt is None:
-        raise TypeError("Missing required positional argument: X.")
-
-    if Xt is not None:
-        warnings.warn(
-            "Xt was renamed X in version 1.5 and will be removed in 1.7.",
-            FutureWarning,
-        )
-        return Xt
-
-    return X
-
-
 # TODO(1.8): remove force_all_finite and change the default value of ensure_all_finite
 # to True (remove None without deprecation).
 def _deprecate_force_all_finite(force_all_finite, ensure_all_finite):
diff --git a/sklearn/utils/discovery.py b/sklearn/utils/discovery.py
index 40d5b5f8cf714..ffa57c37aa304 100644
--- a/sklearn/utils/discovery.py
+++ b/sklearn/utils/discovery.py
@@ -141,7 +141,7 @@ def is_abstract(c):
                 "Parameter type_filter must be 'classifier', "
                 "'regressor', 'transformer', 'cluster' or "
                 "None, got"
-                f" {repr(type_filter)}."
+                f" {type_filter!r}."
             )
 
     # drop duplicates, sort for reproducibility
diff --git a/sklearn/utils/estimator_checks.py b/sklearn/utils/estimator_checks.py
index 54e291ee82460..349c1ae0712da 100644
--- a/sklearn/utils/estimator_checks.py
+++ b/sklearn/utils/estimator_checks.py
@@ -2,6 +2,7 @@
 
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
+from __future__ import annotations
 
 import pickle
 import re
@@ -12,6 +13,7 @@
 from functools import partial, wraps
 from inspect import signature
 from numbers import Integral, Real
+from typing import Callable, Literal
 
 import joblib
 import numpy as np
@@ -47,7 +49,12 @@
     make_multilabel_classification,
     make_regression,
 )
-from ..exceptions import DataConversionWarning, NotFittedError, SkipTestWarning
+from ..exceptions import (
+    DataConversionWarning,
+    EstimatorCheckFailedWarning,
+    NotFittedError,
+    SkipTestWarning,
+)
 from ..linear_model._base import LinearClassifierMixin
 from ..metrics import accuracy_score, adjusted_rand_score, f1_score
 from ..metrics.pairwise import linear_kernel, pairwise_distances, rbf_kernel
@@ -70,8 +77,15 @@
 )
 from . import shuffle
 from ._missing import is_scalar_nan
-from ._param_validation import Interval
-from ._tags import Tags, get_tags
+from ._param_validation import Interval, StrOptions, validate_params
+from ._tags import (
+    ClassifierTags,
+    InputTags,
+    RegressorTags,
+    TargetTags,
+    TransformerTags,
+    get_tags,
+)
 from ._test_common.instance_generator import (
     CROSS_DECOMPOSITION,
     _get_check_estimator_ids,
@@ -91,15 +105,36 @@
     raises,
     set_random_state,
 )
-from .fixes import SPARSE_ARRAY_PRESENT
 from .validation import _num_samples, check_is_fitted, has_fit_parameter
 
 REGRESSION_DATASET = None
 
 
+def _raise_for_missing_tags(estimator, tag_name, Mixin):
+    tags = get_tags(estimator)
+    estimator_type = Mixin.__name__.replace("Mixin", "")
+    if getattr(tags, tag_name) is None:
+        raise RuntimeError(
+            f"Estimator {estimator.__class__.__name__} seems to be a {estimator_type},"
+            f" but the `{tag_name}` tag is not set. Either set the tag manually"
+            f" or inherit from the {Mixin.__name__}. Note that the order of inheritance"
+            f" matters, the {Mixin.__name__} should come before BaseEstimator."
+        )
+
+
 def _yield_api_checks(estimator):
+    if not isinstance(estimator, BaseEstimator):
+        warnings.warn(
+            f"Estimator {estimator.__class__.__name__} does not inherit from"
+            " `sklearn.base.BaseEstimator`. This might lead to unexpected behavior, or"
+            " even errors when collecting tests.",
+            category=UserWarning,
+        )
+
     tags = get_tags(estimator)
     yield check_estimator_cloneable
+    yield check_estimator_tags_renamed
+    yield check_valid_tag_types
     yield check_estimator_repr
     yield check_no_attributes_set_in_init
     yield check_fit_score_takes_y
@@ -112,6 +147,7 @@ def _yield_api_checks(estimator):
     yield check_do_not_raise_errors_in_init_or_set_params
     yield check_n_features_in_after_fitting
     yield check_mixin_order
+    yield check_positive_only_tag_during_fit
 
 
 def _yield_checks(estimator):
@@ -127,7 +163,9 @@ def _yield_checks(estimator):
             # We skip pairwise because the data is not pairwise
             yield check_sample_weights_shape
             yield check_sample_weights_not_overwritten
-            yield check_sample_weight_equivalence
+            yield check_sample_weight_equivalence_on_dense_data
+            if tags.input_tags.sparse:
+                yield check_sample_weight_equivalence_on_sparse_data
 
     # Check that all estimator yield informative messages when
     # trained on empty datasets
@@ -151,6 +189,7 @@ def _yield_checks(estimator):
     if hasattr(estimator, "sparsify"):
         yield check_sparsify_coefficients
 
+    yield check_estimator_sparse_tag
     yield check_estimator_sparse_array
     yield check_estimator_sparse_matrix
 
@@ -159,9 +198,6 @@ def _yield_checks(estimator):
     yield check_estimators_pickle
     yield partial(check_estimators_pickle, readonly_memmap=True)
 
-    yield check_estimator_get_tags_default_keys
-    yield check_estimator_tags_renamed
-
     if tags.array_api_support:
         for check in _yield_array_api_checks(estimator):
             yield check
@@ -170,6 +206,7 @@ def _yield_checks(estimator):
 
 
 def _yield_classifier_checks(classifier):
+    _raise_for_missing_tags(classifier, "classifier_tags", ClassifierMixin)
     tags = get_tags(classifier)
 
     # test classifiers can handle non-array data and pandas objects
@@ -215,42 +252,8 @@ def _yield_classifier_checks(classifier):
         yield check_classifier_not_supporting_multiclass
 
 
-@ignore_warnings(category=FutureWarning)
-def check_supervised_y_no_nan(name, estimator_orig):
-    # Checks that the Estimator targets are not NaN.
-    estimator = clone(estimator_orig)
-    rng = np.random.RandomState(888)
-    X = rng.standard_normal(size=(10, 5))
-
-    for value in [np.nan, np.inf]:
-        y = np.full(10, value)
-        y = _enforce_estimator_tags_y(estimator, y)
-
-        module_name = estimator.__module__
-        if module_name.startswith("sklearn.") and not (
-            "test_" in module_name or module_name.endswith("_testing")
-        ):
-            # In scikit-learn we want the error message to mention the input
-            # name and be specific about the kind of unexpected value.
-            if np.isinf(value):
-                match = (
-                    r"Input (y|Y) contains infinity or a value too large for"
-                    r" dtype\('float64'\)."
-                )
-            else:
-                match = r"Input (y|Y) contains NaN."
-        else:
-            # Do not impose a particular error message to third-party libraries.
-            match = None
-        err_msg = (
-            f"Estimator {name} should have raised error on fitting array y with inf"
-            " value."
-        )
-        with raises(ValueError, match=match, err_msg=err_msg):
-            estimator.fit(X, y)
-
-
 def _yield_regressor_checks(regressor):
+    _raise_for_missing_tags(regressor, "regressor_tags", RegressorMixin)
     tags = get_tags(regressor)
     # TODO: test with intercept
     # TODO: test with multiple responses
@@ -274,6 +277,7 @@ def _yield_regressor_checks(regressor):
 
 
 def _yield_transformer_checks(transformer):
+    _raise_for_missing_tags(transformer, "transformer_tags", TransformerMixin)
     tags = get_tags(transformer)
     # All transformers should either deal with sparse data or raise an
     # exception with type TypeError and an intelligible error message
@@ -410,57 +414,155 @@ def _yield_all_checks(estimator, legacy: bool):
         yield check_fit_non_negative
 
 
-def _maybe_mark_xfail(estimator, check, pytest):
-    # Mark (estimator, check) pairs as XFAIL if needed (see conditions in
-    # _should_be_skipped_or_marked())
-    # This is similar to _maybe_skip(), but this one is used by
-    # @parametrize_with_checks() instead of check_estimator()
+def _check_name(check):
+    if hasattr(check, "__wrapped__"):
+        return _check_name(check.__wrapped__)
+    return check.func.__name__ if isinstance(check, partial) else check.__name__
 
-    should_be_marked, reason = _should_be_skipped_or_marked(estimator, check)
-    if not should_be_marked:
+
+def _maybe_mark(
+    estimator,
+    check,
+    expected_failed_checks: dict[str, str] | None = None,
+    mark: Literal["xfail", "skip", None] = None,
+    pytest=None,
+):
+    """Mark the test as xfail or skip if needed.
+
+    Parameters
+    ----------
+    estimator : estimator object
+        Estimator instance for which to generate checks.
+    check : partial or callable
+        Check to be marked.
+    expected_failed_checks : dict[str, str], default=None
+        Dictionary of the form {check_name: reason} for checks that are expected to
+        fail.
+    mark : "xfail" or "skip" or None
+        Whether to mark the check as xfail or skip.
+    pytest : pytest module, default=None
+        Pytest module to use to mark the check. This is only needed if ``mark`` is
+        `"xfail"`. Note that one can run `check_estimator` without having `pytest`
+        installed. This is used in combination with `parametrize_with_checks` only.
+    """
+    should_be_marked, reason = _should_be_skipped_or_marked(
+        estimator, check, expected_failed_checks
+    )
+    if not should_be_marked or mark is None:
         return estimator, check
-    else:
+
+    estimator_name = estimator.__class__.__name__
+    if mark == "xfail":
         return pytest.param(estimator, check, marks=pytest.mark.xfail(reason=reason))
+    else:
 
+        @wraps(check)
+        def wrapped(*args, **kwargs):
+            raise SkipTest(
+                f"Skipping {_check_name(check)} for {estimator_name}: {reason}"
+            )
 
-def _maybe_skip(estimator, check):
-    # Wrap a check so that it's skipped if needed (see conditions in
-    # _should_be_skipped_or_marked())
-    # This is similar to _maybe_mark_xfail(), but this one is used by
-    # check_estimator() instead of @parametrize_with_checks which requires
-    # pytest
-    should_be_skipped, reason = _should_be_skipped_or_marked(estimator, check)
-    if not should_be_skipped:
-        return check
+        return estimator, wrapped
 
-    check_name = check.func.__name__ if isinstance(check, partial) else check.__name__
 
-    @wraps(check)
-    def wrapped(*args, **kwargs):
-        raise SkipTest(
-            f"Skipping {check_name} for {estimator.__class__.__name__}: {reason}"
-        )
+def _should_be_skipped_or_marked(
+    estimator, check, expected_failed_checks: dict[str, str] | None = None
+) -> tuple[bool, str]:
+    """Check whether a check should be skipped or marked as xfail.
 
-    return wrapped
+    Parameters
+    ----------
+    estimator : estimator object
+        Estimator instance for which to generate checks.
+    check : partial or callable
+        Check to be marked.
+    expected_failed_checks : dict[str, str], default=None
+        Dictionary of the form {check_name: reason} for checks that are expected to
+        fail.
+
+    Returns
+    -------
+    should_be_marked : bool
+        Whether the check should be marked as xfail or skipped.
+    reason : str
+        Reason for skipping the check.
+    """
+
+    expected_failed_checks = expected_failed_checks or {}
 
+    check_name = _check_name(check)
+    if check_name in expected_failed_checks:
+        return True, expected_failed_checks[check_name]
 
-def _should_be_skipped_or_marked(estimator, check):
-    # Return whether a check should be skipped (when using check_estimator())
-    # or marked as XFAIL (when using @parametrize_with_checks()), along with a
-    # reason.
-    # Currently, a check should be skipped or marked if
-    # the check is in the _xfail_checks tag of the estimator
+    return False, "Check is not expected to fail"
 
-    check_name = check.func.__name__ if isinstance(check, partial) else check.__name__
 
-    xfail_checks = get_tags(estimator)._xfail_checks or {}
-    if check_name in xfail_checks:
-        return True, xfail_checks[check_name]
+def estimator_checks_generator(
+    estimator,
+    *,
+    legacy: bool = True,
+    expected_failed_checks: dict[str, str] | None = None,
+    mark: Literal["xfail", "skip", None] = None,
+):
+    """Iteratively yield all check callables for an estimator.
 
-    return False, "placeholder reason that will never be used"
+    This function is used by
+    :func:`~sklearn.utils.estimator_checks.parametrize_with_checks` and
+    :func:`~sklearn.utils.estimator_checks.check_estimator` to yield all check callables
+    for an estimator. In most cases, these functions should be used instead. When
+    implementing a custom equivalent, please refer to their source code to
+    understand how `estimator_checks_generator` is intended to be used.
 
+    .. versionadded:: 1.6
 
-def parametrize_with_checks(estimators, *, legacy: bool = True):
+    Parameters
+    ----------
+    estimator : estimator object
+        Estimator instance for which to generate checks.
+    legacy : bool, default=True
+        Whether to include legacy checks. Over time we remove checks from this category
+        and move them into their specific category.
+    expected_failed_checks : dict[str, str], default=None
+        Dictionary of the form {check_name: reason} for checks that are expected to
+        fail.
+    mark : {"xfail", "skip"} or None, default=None
+        Whether to mark the checks that are expected to fail as
+        xfail(`pytest.mark.xfail`) or skip. Marking a test as "skip" is done via
+        wrapping the check in a function that raises a
+        :class:`~sklearn.exceptions.SkipTest` exception.
+
+    Returns
+    -------
+    estimator_checks_generator : generator
+        Generator that yields (estimator, check) tuples.
+    """
+    if mark == "xfail":
+        import pytest
+    else:
+        pytest = None  # type: ignore[assignment]
+
+    name = type(estimator).__name__
+    # First check that the estimator is cloneable which is needed for the rest
+    # of the checks to run
+    yield estimator, partial(check_estimator_cloneable, name)
+    for check in _yield_all_checks(estimator, legacy=legacy):
+        check_with_name = partial(check, name)
+        for check_instance in _yield_instances_for_check(check, estimator):
+            yield _maybe_mark(
+                check_instance,
+                check_with_name,
+                expected_failed_checks=expected_failed_checks,
+                mark=mark,
+                pytest=pytest,
+            )
+
+
+def parametrize_with_checks(
+    estimators,
+    *,
+    legacy: bool = True,
+    expected_failed_checks: Callable | None = None,
+):
     """Pytest specific decorator for parametrizing estimator checks.
 
     Checks are categorised into the following groups:
@@ -492,6 +594,20 @@ def parametrize_with_checks(estimators, *, legacy: bool = True):
         Whether to include legacy checks. Over time we remove checks from this category
         and move them into their specific category.
 
+        .. versionadded:: 1.6
+
+    expected_failed_checks : callable, default=None
+        A callable that takes an estimator as input and returns a dictionary of the
+        form::
+
+            {
+                "check_name": "my reason",
+            }
+
+        Where `"check_name"` is the name of the check, and `"my reason"` is why
+        the check fails. These tests will be marked as xfail if the check fails.
+
+
         .. versionadded:: 1.6
 
     Returns
@@ -524,23 +640,41 @@ def parametrize_with_checks(estimators, *, legacy: bool = True):
         )
         raise TypeError(msg)
 
-    def checks_generator():
+    def _checks_generator(estimators, legacy, expected_failed_checks):
         for estimator in estimators:
-            # First check that the estimator is cloneable which is needed for the rest
-            # of the checks to run
-            name = type(estimator).__name__
-            yield estimator, partial(check_estimator_cloneable, name)
-            for check in _yield_all_checks(estimator, legacy=legacy):
-                check_with_name = partial(check, name)
-                for check_instance in _yield_instances_for_check(check, estimator):
-                    yield _maybe_mark_xfail(check_instance, check_with_name, pytest)
+            args = {"estimator": estimator, "legacy": legacy, "mark": "xfail"}
+            if callable(expected_failed_checks):
+                args["expected_failed_checks"] = expected_failed_checks(estimator)
+            yield from estimator_checks_generator(**args)
 
     return pytest.mark.parametrize(
-        "estimator, check", checks_generator(), ids=_get_check_estimator_ids
+        "estimator, check",
+        _checks_generator(estimators, legacy, expected_failed_checks),
+        ids=_get_check_estimator_ids,
     )
 
 
-def check_estimator(estimator=None, generate_only=False, *, legacy: bool = True):
+@validate_params(
+    {
+        "generate_only": ["boolean"],
+        "legacy": ["boolean"],
+        "expected_failed_checks": [dict, None],
+        "on_skip": [StrOptions({"warn"}), None],
+        "on_fail": [StrOptions({"raise", "warn"}), None],
+        "callback": [callable, None],
+    },
+    prefer_skip_nested_validation=False,
+)
+def check_estimator(
+    estimator=None,
+    generate_only=False,
+    *,
+    legacy: bool = True,
+    expected_failed_checks: dict[str, str] | None = None,
+    on_skip: Literal["warn"] | None = "warn",
+    on_fail: Literal["raise", "warn"] | None = "raise",
+    callback: Callable | None = None,
+):
     """Check if estimator adheres to scikit-learn conventions.
 
     This function will run an extensive test-suite for input validation,
@@ -550,12 +684,7 @@ def check_estimator(estimator=None, generate_only=False, *, legacy: bool = True)
     will be run if the Estimator class inherits from the corresponding mixin
     from sklearn.base.
 
-    Setting `generate_only=True` returns a generator that yields (estimator,
-    check) tuples where the check can be called independently from each
-    other, i.e. `check(estimator)`. This allows all checks to be run
-    independently and report the checks that are failing.
-
-    scikit-learn provides a pytest specific decorator,
+    scikit-learn also provides a pytest specific decorator,
     :func:`~sklearn.utils.estimator_checks.parametrize_with_checks`, making it
     easier to test multiple estimators.
 
@@ -571,10 +700,6 @@ def check_estimator(estimator=None, generate_only=False, *, legacy: bool = True)
     estimator : estimator object
         Estimator instance to check.
 
-        .. versionadded:: 1.1
-           Passing a class was deprecated in version 0.23, and support for
-           classes was removed in 0.24.
-
     generate_only : bool, default=False
         When `False`, checks are evaluated when `check_estimator` is called.
         When `True`, `check_estimator` returns a generator that yields
@@ -583,29 +708,119 @@ def check_estimator(estimator=None, generate_only=False, *, legacy: bool = True)
 
         .. versionadded:: 0.22
 
+        .. deprecated:: 1.6
+            `generate_only` will be removed in 1.8. Use
+            :func:`~sklearn.utils.estimator_checks.estimator_checks_generator` instead.
+
     legacy : bool, default=True
         Whether to include legacy checks. Over time we remove checks from this category
         and move them into their specific category.
 
         .. versionadded:: 1.6
 
+    expected_failed_checks : dict, default=None
+        A dictionary of the form::
+
+            {
+                "check_name": "this check is expected to fail because ...",
+            }
+
+        Where `"check_name"` is the name of the check, and `"my reason"` is why
+        the check fails.
+
+        .. versionadded:: 1.6
+
+    on_skip : "warn", None, default="warn"
+        This parameter controls what happens when a check is skipped.
+
+        - "warn": A :class:`~sklearn.exceptions.SkipTestWarning` is logged
+          and running tests continue.
+        - None: No warning is logged and running tests continue.
+
+        .. versionadded:: 1.6
+
+    on_fail : {"raise", "warn"}, None, default="raise"
+        This parameter controls what happens when a check fails.
+
+        - "raise": The exception raised by the first failing check is raised and
+          running tests are aborted. This does not included tests that are expected
+          to fail.
+        - "warn": A :class:`~sklearn.exceptions.EstimatorCheckFailedWarning` is logged
+          and running tests continue.
+        - None: No exception is raised and no warning is logged.
+
+        Note that if ``on_fail != "raise"``, no exception is raised, even if the checks
+        fail. You'd need to inspect the return result of ``check_estimator`` to check
+        if any checks failed.
+
+        .. versionadded:: 1.6
+
+    callback : callable, or None, default=None
+        This callback will be called with the estimator and the check name,
+        the exception (if any), the status of the check (xfail, failed, skipped,
+        passed), and the reason for the expected failure if the check is
+        expected to fail. The callable's signature needs to be::
+
+            def callback(
+                estimator,
+                check_name: str,
+                exception: Exception,
+                status: Literal["xfail", "failed", "skipped", "passed"],
+                expected_to_fail: bool,
+                expected_to_fail_reason: str,
+            )
+
+        ``callback`` cannot be provided together with ``on_fail="raise"``.
+
+        .. versionadded:: 1.6
+
     Returns
     -------
-    checks_generator : generator
+    test_results : list
+        List of dictionaries with the results of the failing tests, of the form::
+
+            {
+                "estimator": estimator,
+                "check_name": check_name,
+                "exception": exception,
+                "status": status (one of "xfail", "failed", "skipped", "passed"),
+                "expected_to_fail": expected_to_fail,
+                "expected_to_fail_reason": expected_to_fail_reason,
+            }
+
+    estimator_checks_generator : generator
         Generator that yields (estimator, check) tuples. Returned when
         `generate_only=True`.
 
+        ..
+            TODO(1.8): remove return value
+
+        .. deprecated:: 1.6
+            ``generate_only`` will be removed in 1.8. Use
+            :func:`~sklearn.utils.estimator_checks.estimator_checks_generator` instead.
+
+    Raises
+    ------
+    Exception
+        If ``on_fail="raise"``, the exception raised by the first failing check is
+        raised and running tests are aborted.
+
+        Note that if ``on_fail != "raise"``, no exception is raised, even if the checks
+        fail. You'd need to inspect the return result of ``check_estimator`` to check
+        if any checks failed.
+
     See Also
     --------
     parametrize_with_checks : Pytest specific decorator for parametrizing estimator
         checks.
+    estimator_checks_generator : Generator that yields (estimator, check) tuples.
 
     Examples
     --------
     >>> from sklearn.utils.estimator_checks import check_estimator
     >>> from sklearn.linear_model import LogisticRegression
-    >>> check_estimator(LogisticRegression(), generate_only=True)
-    <generator object ...>
+    >>> check_estimator(LogisticRegression())
+    [...]
     """
     if isinstance(estimator, type):
         msg = (
@@ -615,27 +830,93 @@ def check_estimator(estimator=None, generate_only=False, *, legacy: bool = True)
         )
         raise TypeError(msg)
 
-    name = type(estimator).__name__
+    if on_fail == "raise" and callback is not None:
+        raise ValueError("callback cannot be provided together with on_fail='raise'")
 
-    def checks_generator():
-        # we first need to check if the estimator is cloneable for the rest of the tests
-        # to run
-        yield estimator, partial(check_estimator_cloneable, name)
-        for check in _yield_all_checks(estimator, legacy=legacy):
-            for check_instance in _yield_instances_for_check(check, estimator):
-                maybe_skipped_check = _maybe_skip(check_instance, check)
-                yield check_instance, partial(maybe_skipped_check, name)
+    name = type(estimator).__name__
 
+    # TODO(1.8): remove generate_only
     if generate_only:
-        return checks_generator()
+        warnings.warn(
+            "`generate_only` is deprecated in 1.6 and will be removed in 1.8. "
+            "Use :func:`~sklearn.utils.estimator_checks.estimator_checks_generator` "
+            "instead.",
+            FutureWarning,
+        )
+        return estimator_checks_generator(
+            estimator, legacy=legacy, expected_failed_checks=None, mark="skip"
+        )
+
+    test_results = []
 
-    for estimator, check in checks_generator():
+    for estimator, check in estimator_checks_generator(
+        estimator,
+        legacy=legacy,
+        expected_failed_checks=expected_failed_checks,
+        # Not marking tests to be skipped here, we run and simulate an xfail behavior
+        mark=None,
+    ):
+        test_can_fail, reason = _should_be_skipped_or_marked(
+            estimator, check, expected_failed_checks
+        )
         try:
             check(estimator)
-        except SkipTest as exception:
-            # SkipTest is thrown when pandas can't be imported, or by checks
-            # that are in the xfail_checks tag
-            warnings.warn(str(exception), SkipTestWarning)
+        except SkipTest as e:
+            # We get here if the test raises SkipTest, which is expected in cases where
+            # the check cannot run for instance if a required dependency is not
+            # installed.
+            check_result = {
+                "estimator": estimator,
+                "check_name": _check_name(check),
+                "exception": e,
+                "status": "skipped",
+                "expected_to_fail": test_can_fail,
+                "expected_to_fail_reason": reason,
+            }
+            if on_skip == "warn":
+                warnings.warn(
+                    f"Skipping check {_check_name(check)} for {name} because it raised "
+                    f"{type(e).__name__}: {e}",
+                    SkipTestWarning,
+                )
+        except Exception as e:
+            if on_fail == "raise" and not test_can_fail:
+                raise
+
+            check_result = {
+                "estimator": estimator,
+                "check_name": _check_name(check),
+                "exception": e,
+                "expected_to_fail": test_can_fail,
+                "expected_to_fail_reason": reason,
+            }
+
+            if test_can_fail:
+                # This check failed, but could be expected to fail, therefore we mark it
+                # as xfail.
+                check_result["status"] = "xfail"
+            else:
+                check_result["status"] = "failed"
+
+            if on_fail == "warn":
+                warning = EstimatorCheckFailedWarning(**check_result)
+                warnings.warn(warning)
+        else:
+            check_result = {
+                "estimator": estimator,
+                "check_name": _check_name(check),
+                "exception": None,
+                "status": "passed",
+                "expected_to_fail": test_can_fail,
+                "expected_to_fail_reason": reason,
+            }
+
+        test_results.append(check_result)
+
+        if callback:
+            callback(**check_result)
+
+    return test_results
 
 
 def _regression_dataset():
@@ -726,6 +1007,41 @@ def _generate_sparse_data(X_csr):
         yield sparse_format + "_64", X
 
 
+@ignore_warnings(category=FutureWarning)
+def check_supervised_y_no_nan(name, estimator_orig):
+    # Checks that the Estimator targets are not NaN.
+    estimator = clone(estimator_orig)
+    rng = np.random.RandomState(888)
+    X = rng.standard_normal(size=(10, 5))
+
+    for value in [np.nan, np.inf]:
+        y = np.full(10, value)
+        y = _enforce_estimator_tags_y(estimator, y)
+
+        module_name = estimator.__module__
+        if module_name.startswith("sklearn.") and not (
+            "test_" in module_name or module_name.endswith("_testing")
+        ):
+            # In scikit-learn we want the error message to mention the input
+            # name and be specific about the kind of unexpected value.
+            if np.isinf(value):
+                match = (
+                    r"Input (y|Y) contains infinity or a value too large for"
+                    r" dtype\('float64'\)."
+                )
+            else:
+                match = r"Input (y|Y) contains NaN."
+        else:
+            # Do not impose a particular error message to third-party libraries.
+            match = None
+        err_msg = (
+            f"Estimator {name} should have raised error on fitting array y with inf"
+            " value."
+        )
+        with raises(ValueError, match=match, err_msg=err_msg):
+            estimator.fit(X, y)
+
+
 def check_array_api_input(
     name,
     estimator_orig,
@@ -802,6 +1118,41 @@ def check_array_api_input(
         "transform",
     )
 
+    try:
+        np.asarray(X_xp)
+        np.asarray(y_xp)
+        # TODO There are a few errors in SearchCV with array-api-strict because
+        # we end up doing X[train_indices] where X is an array-api-strict array
+        # and train_indices is a numpy array. array-api-strict insists
+        # train_indices should be an array-api-strict array. On the other hand,
+        # all the array API libraries (PyTorch, jax, CuPy) accept indexing with a
+        # numpy array. This is probably not worth doing anything about for
+        # now since array-api-strict seems a bit too strict ...
+        numpy_asarray_works = xp.__name__ != "array_api_strict"
+
+    except (TypeError, RuntimeError, ValueError):
+        # PyTorch with CUDA device and CuPy raise TypeError consistently.
+        # array-api-strict chose to raise RuntimeError instead. NumPy emits
+        # a ValueError if `__array__` dunder does not return an array.
+        # Exception type may need to be updated in the future for other libraries.
+        numpy_asarray_works = False
+
+    if numpy_asarray_works:
+        # In this case, array_api_dispatch is disabled and we rely on np.asarray
+        # being called to convert the non-NumPy inputs to NumPy arrays when needed.
+        est_fitted_with_as_array = clone(est).fit(X_xp, y_xp)
+        # We only do a smoke test for now, in order to avoid complicating the
+        # test function even further.
+        for method_name in methods:
+            method = getattr(est_fitted_with_as_array, method_name, None)
+            if method is None:
+                continue
+
+            if method_name == "score":
+                method(X_xp, y_xp)
+            else:
+                method(X_xp)
+
     for method_name in methods:
         method = getattr(est, method_name, None)
         if method is None:
@@ -886,6 +1237,58 @@ def check_array_api_input_and_values(
     )
 
 
+def check_estimator_sparse_tag(name, estimator_orig):
+    """Check that estimator tag related with accepting sparse data is properly set."""
+    estimator = clone(estimator_orig)
+
+    rng = np.random.RandomState(0)
+    n_samples = 15 if name == "SpectralCoclustering" else 40
+    X = rng.uniform(size=(n_samples, 3))
+    X[X < 0.6] = 0
+    y = rng.randint(0, 3, size=n_samples)
+    X = _enforce_estimator_tags_X(estimator, X)
+    y = _enforce_estimator_tags_y(estimator, y)
+    X = sparse.csr_array(X)
+
+    tags = get_tags(estimator)
+    if tags.input_tags.sparse:
+        try:
+            estimator.fit(X, y)  # should pass
+        except Exception as e:
+            err_msg = (
+                f"Estimator {name} raised an exception. "
+                f"The tag self.input_tags.sparse={tags.input_tags.sparse} "
+                "might not be consistent with the estimator's ability to "
+                "handle sparse data (i.e. controlled by the parameter `accept_sparse`"
+                " in `validate_data` or `check_array` functions)."
+            )
+            raise AssertionError(err_msg) from e
+    else:
+        err_msg = (
+            f"Estimator {name} raised an exception. "
+            "The estimator failed when fitted on sparse data in accordance "
+            f"with its tag self.input_tags.sparse={tags.input_tags.sparse} "
+            "but didn't raise the appropriate error: error message should "
+            "state explicitly that sparse input is not supported if this is "
+            "not the case, e.g. by using check_array(X, accept_sparse=False)."
+        )
+        try:
+            estimator.fit(X, y)  # should fail with appropriate error
+        except (ValueError, TypeError) as e:
+            if re.search("[Ss]parse", str(e)):
+                # Got the right error type and mentioning sparse issue
+                return
+            raise AssertionError(err_msg) from e
+        except Exception as e:
+            raise AssertionError(err_msg) from e
+        raise AssertionError(
+            f"Estimator {name} didn't fail when fitted on sparse data "
+            "but should have according to its tag "
+            f"self.input_tags.sparse={tags.input_tags.sparse}. "
+            f"The tag is inconsistent and must be fixed."
+        )
+
+
 def _check_estimator_sparse_container(name, estimator_orig, sparse_type):
     rng = np.random.RandomState(0)
     X = rng.uniform(size=(40, 3))
@@ -945,8 +1348,7 @@ def check_estimator_sparse_matrix(name, estimator_orig):
 
 
 def check_estimator_sparse_array(name, estimator_orig):
-    if SPARSE_ARRAY_PRESENT:
-        _check_estimator_sparse_container(name, estimator_orig, sparse.csr_array)
+    _check_estimator_sparse_container(name, estimator_orig, sparse.csr_array)
 
 
 def check_f_contiguous_array_estimator(name, estimator_orig):
@@ -1101,7 +1503,7 @@ def check_sample_weights_shape(name, estimator_orig):
 
 
 @ignore_warnings(category=FutureWarning)
-def check_sample_weight_equivalence(name, estimator_orig):
+def _check_sample_weight_equivalence(name, estimator_orig, sparse_container):
     # check that setting sample_weight to zero / integer is equivalent
     # to removing / repeating corresponding samples.
     estimator_weighted = clone(estimator_orig)
@@ -1116,13 +1518,13 @@ def check_sample_weight_equivalence(name, estimator_orig):
     # Use random integers (including zero) as weights.
     sw = rng.randint(0, 5, size=n_samples)
 
-    X_weigthed = X
+    X_weighted = X
     y_weighted = y
     # repeat samples according to weights
-    X_repeated = X_weigthed.repeat(repeats=sw, axis=0)
+    X_repeated = X_weighted.repeat(repeats=sw, axis=0)
     y_repeated = y_weighted.repeat(repeats=sw)
 
-    X_weigthed, y_weighted, sw = shuffle(X_weigthed, y_weighted, sw, random_state=0)
+    X_weighted, y_weighted, sw = shuffle(X_weighted, y_weighted, sw, random_state=0)
 
     # when the estimator has an internal CV scheme
     # we only use weights / repetitions in a specific CV group (here group=0)
@@ -1131,10 +1533,10 @@ def check_sample_weight_equivalence(name, estimator_orig):
             [np.full_like(y_weighted, 0), np.full_like(y, 1), np.full_like(y, 2)]
         )
         sw = np.hstack([sw, np.ones_like(y), np.ones_like(y)])
-        X_weigthed = np.vstack([X_weigthed, X, X])
+        X_weighted = np.vstack([X_weighted, X, X])
         y_weighted = np.hstack([y_weighted, y, y])
         splits_weighted = list(
-            LeaveOneGroupOut().split(X_weigthed, groups=groups_weighted)
+            LeaveOneGroupOut().split(X_weighted, groups=groups_weighted)
         )
         estimator_weighted.set_params(cv=splits_weighted)
 
@@ -1151,8 +1553,13 @@ def check_sample_weight_equivalence(name, estimator_orig):
     y_weighted = _enforce_estimator_tags_y(estimator_weighted, y_weighted)
     y_repeated = _enforce_estimator_tags_y(estimator_repeated, y_repeated)
 
+    # convert to sparse X if needed
+    if sparse_container is not None:
+        X_weighted = sparse_container(X_weighted)
+        X_repeated = sparse_container(X_repeated)
+
     estimator_repeated.fit(X_repeated, y=y_repeated, sample_weight=None)
-    estimator_weighted.fit(X_weigthed, y=y_weighted, sample_weight=sw)
+    estimator_weighted.fit(X_weighted, y=y_weighted, sample_weight=sw)
 
     for method in ["predict_proba", "decision_function", "predict", "transform"]:
         if hasattr(estimator_orig, method):
@@ -1166,6 +1573,14 @@ def check_sample_weight_equivalence(name, estimator_orig):
             assert_allclose_dense_sparse(X_pred1, X_pred2, err_msg=err_msg)
 
 
+def check_sample_weight_equivalence_on_dense_data(name, estimator_orig):
+    _check_sample_weight_equivalence(name, estimator_orig, sparse_container=None)
+
+
+def check_sample_weight_equivalence_on_sparse_data(name, estimator_orig):
+    _check_sample_weight_equivalence(name, estimator_orig, sparse.csr_array)
+
+
 def check_sample_weights_not_overwritten(name, estimator_orig):
     # check that estimators don't override the passed sample_weight parameter
     estimator = clone(estimator_orig)
@@ -1899,7 +2314,7 @@ def check_estimators_empty_data_messages(name, estimator_orig):
     # the following y should be accepted by both classifiers and regressors
     # and ignored by unsupervised models
     y = _enforce_estimator_tags_y(e, np.array([1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0]))
-    msg = r"0 feature\(s\) \(shape=\(\d*, 0\)\) while a minimum of \d* " "is required."
+    msg = r"0 feature\(s\) \(shape=\(\d*, 0\)\) while a minimum of \d* is required."
     with raises(ValueError, match=msg):
         e.fit(X_zero_features, y)
 
@@ -2132,11 +2547,11 @@ def check_regressor_multioutput(name, estimator):
 
     assert y_pred.dtype == np.dtype("float64"), (
         "Multioutput predictions by a regressor are expected to be"
-        " floating-point precision. Got {} instead".format(y_pred.dtype)
+        f" floating-point precision. Got {y_pred.dtype} instead"
     )
     assert y_pred.shape == y.shape, (
         "The shape of the prediction for multioutput data is incorrect."
-        " Expected {}, got {}."
+        f" Expected {y_pred.shape}, got {y.shape}."
     )
 
 
@@ -3516,7 +3931,7 @@ def _enforce_estimator_tags_y(estimator, y):
         and not tags.classifier_tags.multi_class
         and y.size > 0
     ):
-        y = np.where(y == y.flat[0], y, y.flat[0] + 1)
+        y = np.where(y == y.min(), y, y.min() + 1)
     # Estimators in mono_output_task_error raise ValueError if y is of 1-D
     # Convert into a 2-D y for those estimators.
     if tags.target_tags.multi_output and not tags.target_tags.single_output:
@@ -3568,6 +3983,42 @@ def _enforce_estimator_tags_X(estimator, X, X_test=None, kernel=linear_kernel):
     return X_res
 
 
+@ignore_warnings(category=FutureWarning)
+def check_positive_only_tag_during_fit(name, estimator_orig):
+    """Test that the estimator correctly sets the tags.input_tags.positive_only
+
+    If the tag is False, the estimator should accept negative input regardless of the
+    tags.input_tags.pairwise flag.
+    """
+    estimator = clone(estimator_orig)
+    tags = get_tags(estimator)
+
+    X, y = load_iris(return_X_y=True)
+    y = _enforce_estimator_tags_y(estimator, y)
+    set_random_state(estimator, 0)
+    X = _enforce_estimator_tags_X(estimator, X)
+    # Make sure that the dtype of X stays unchanged: for instance estimator
+    # that expect categorical inputs typically expected integer-based encoded
+    # categories.
+    X -= X.mean().astype(X.dtype)
+
+    if tags.input_tags.positive_only:
+        with raises(ValueError, match="Negative values in data"):
+            estimator.fit(X, y)
+    else:
+        # This should pass
+        try:
+            estimator.fit(X, y)
+        except Exception as e:
+            err_msg = (
+                f"Estimator {name!r} raised {e.__class__.__name__} unexpectedly."
+                " This happens when passing negative input values as X."
+                " If negative values are not supported for this estimator instance,"
+                " then the tags.input_tags.positive_only tag needs to be set to True."
+            )
+            raise AssertionError(err_msg) from e
+
+
 @ignore_warnings(category=FutureWarning)
 def check_non_transformer_estimators_n_iter(name, estimator_orig):
     # Test that estimators that are not transformers with a parameter
@@ -4059,15 +4510,57 @@ def {method}(self, X):
         estimator.partial_fit(X_bad, y)
 
 
-def check_estimator_get_tags_default_keys(name, estimator_orig):
-    # check that if __sklearn_tags__ is implemented, it's an instance of Tags
-    estimator = clone(estimator_orig)
-    if not hasattr(estimator, "__sklearn_tags__"):
-        return
-
-    assert isinstance(
-        estimator.__sklearn_tags__(), Tags
-    ), f"{name}.__sklearn_tags__() must be an instance of Tags"
+def check_valid_tag_types(name, estimator):
+    """Check that estimator tags are valid."""
+    assert hasattr(estimator, "__sklearn_tags__"), (
+        f"Estimator {name} does not have `__sklearn_tags__` method. This method is"
+        " implemented in BaseEstimator and returns a sklearn.utils.Tags instance."
+    )
+    err_msg = (
+        "Tag values need to be of a certain type. "
+        "Please refer to the documentation of `sklearn.utils.Tags` for more details."
+    )
+    tags = get_tags(estimator)
+    assert isinstance(tags.estimator_type, (str, type(None))), err_msg
+    assert isinstance(tags.target_tags, TargetTags), err_msg
+    assert isinstance(tags.classifier_tags, (ClassifierTags, type(None))), err_msg
+    assert isinstance(tags.regressor_tags, (RegressorTags, type(None))), err_msg
+    assert isinstance(tags.transformer_tags, (TransformerTags, type(None))), err_msg
+    assert isinstance(tags.input_tags, InputTags), err_msg
+    assert isinstance(tags.array_api_support, bool), err_msg
+    assert isinstance(tags.no_validation, bool), err_msg
+    assert isinstance(tags.non_deterministic, bool), err_msg
+    assert isinstance(tags.requires_fit, bool), err_msg
+    assert isinstance(tags._skip_test, bool), err_msg
+
+    assert isinstance(tags.target_tags.required, bool), err_msg
+    assert isinstance(tags.target_tags.one_d_labels, bool), err_msg
+    assert isinstance(tags.target_tags.two_d_labels, bool), err_msg
+    assert isinstance(tags.target_tags.positive_only, bool), err_msg
+    assert isinstance(tags.target_tags.multi_output, bool), err_msg
+    assert isinstance(tags.target_tags.single_output, bool), err_msg
+
+    assert isinstance(tags.input_tags.pairwise, bool), err_msg
+    assert isinstance(tags.input_tags.allow_nan, bool), err_msg
+    assert isinstance(tags.input_tags.sparse, bool), err_msg
+    assert isinstance(tags.input_tags.categorical, bool), err_msg
+    assert isinstance(tags.input_tags.string, bool), err_msg
+    assert isinstance(tags.input_tags.dict, bool), err_msg
+    assert isinstance(tags.input_tags.one_d_array, bool), err_msg
+    assert isinstance(tags.input_tags.two_d_array, bool), err_msg
+    assert isinstance(tags.input_tags.three_d_array, bool), err_msg
+    assert isinstance(tags.input_tags.positive_only, bool), err_msg
+
+    if tags.classifier_tags is not None:
+        assert isinstance(tags.classifier_tags.poor_score, bool), err_msg
+        assert isinstance(tags.classifier_tags.multi_class, bool), err_msg
+        assert isinstance(tags.classifier_tags.multi_label, bool), err_msg
+
+    if tags.regressor_tags is not None:
+        assert isinstance(tags.regressor_tags.poor_score, bool), err_msg
+
+    if tags.transformer_tags is not None:
+        assert isinstance(tags.transformer_tags.preserves_dtype, list), err_msg
 
 
 def check_estimator_tags_renamed(name, estimator_orig):
@@ -4076,13 +4569,20 @@ def check_estimator_tags_renamed(name, estimator_orig):
 scikit-learn versions.
 """
 
-    if not hasattr(estimator_orig, "__sklearn_tags__"):
-        assert not hasattr(estimator_orig, "_more_tags"), help.format(
-            tags_func="_more_tags"
-        )
-        assert not hasattr(estimator_orig, "_get_tags"), help.format(
-            tags_func="_get_tags"
-        )
+    for klass in type(estimator_orig).mro():
+        if (
+            # Here we check vars(...) because we want to check if the method is
+            # explicitly defined in the class instead of inherited from a parent class.
+            ("_more_tags" in vars(klass) or "_get_tags" in vars(klass))
+            and "__sklearn_tags__" not in vars(klass)
+        ):
+            raise TypeError(
+                f"Estimator {name} has defined either `_more_tags` or `_get_tags`,"
+                " but not `__sklearn_tags__`. If you're customizing tags, and need to"
+                " support multiple scikit-learn versions, you can implement both"
+                " `__sklearn_tags__` and `_more_tags` or `_get_tags`. This change was"
+                " introduced in scikit-learn=1.6"
+            )
 
 
 def check_dataframe_column_names_consistency(name, estimator_orig):
@@ -4269,9 +4769,9 @@ def check_transformer_get_feature_names_out(name, transformer_orig):
     else:
         n_features_out = X_transform.shape[1]
 
-    assert (
-        len(feature_names_out) == n_features_out
-    ), f"Expected {n_features_out} feature names, got {len(feature_names_out)}"
+    assert len(feature_names_out) == n_features_out, (
+        f"Expected {n_features_out} feature names, got {len(feature_names_out)}"
+    )
 
 
 def check_transformer_get_feature_names_out_pandas(name, transformer_orig):
@@ -4326,9 +4826,9 @@ def check_transformer_get_feature_names_out_pandas(name, transformer_orig):
     else:
         n_features_out = X_transform.shape[1]
 
-    assert (
-        len(feature_names_out_default) == n_features_out
-    ), f"Expected {n_features_out} feature names, got {len(feature_names_out_default)}"
+    assert len(feature_names_out_default) == n_features_out, (
+        f"Expected {n_features_out} feature names, got {len(feature_names_out_default)}"
+    )
 
 
 def check_param_validation(name, estimator_orig):
@@ -4839,9 +5339,7 @@ def check_classifier_not_supporting_multiclass(name, estimator_orig):
                 'Only binary classification is supported. The type of the target '
                 f'is {{y_type}}.'
         )
-    """.format(
-        name=name
-    )
+    """.format(name=name)
     err_msg = textwrap.dedent(err_msg)
 
     with raises(
diff --git a/sklearn/utils/extmath.py b/sklearn/utils/extmath.py
index 2c8fa9f0cd105..b98a7747c28aa 100644
--- a/sklearn/utils/extmath.py
+++ b/sklearn/utils/extmath.py
@@ -11,7 +11,7 @@
 from scipy import linalg, sparse
 
 from ..utils._param_validation import Interval, StrOptions, validate_params
-from ._array_api import _is_numpy_namespace, device, get_namespace
+from ._array_api import _average, _is_numpy_namespace, _nanmean, device, get_namespace
 from .sparsefuncs_fast import csr_row_norms
 from .validation import check_array, check_random_state
 
@@ -219,7 +219,7 @@ def randomized_range_finder(
 
     Parameters
     ----------
-    A : 2D array
+    A : {array-like, sparse matrix} of shape (n_samples, n_features)
         The input data matrix.
 
     size : int
@@ -246,9 +246,9 @@ def randomized_range_finder(
 
     Returns
     -------
-    Q : ndarray
-        A (size x size) projection matrix, the range of which
-        approximates well the range of the input matrix A.
+    Q : ndarray of shape (size, size)
+        A projection matrix, the range of which approximates well the range of the
+        input matrix A.
 
     Notes
     -----
@@ -269,10 +269,25 @@ def randomized_range_finder(
     >>> from sklearn.utils.extmath import randomized_range_finder
     >>> A = np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]])
     >>> randomized_range_finder(A, size=2, n_iter=2, random_state=42)
-    array([[-0.21...,  0.88...],
-           [-0.52...,  0.24...],
-           [-0.82..., -0.38...]])
+    array([[-0.214,  0.887],
+           [-0.521,  0.249],
+           [-0.826, -0.388]])
     """
+    A = check_array(A, accept_sparse=True)
+
+    return _randomized_range_finder(
+        A,
+        size=size,
+        n_iter=n_iter,
+        power_iteration_normalizer=power_iteration_normalizer,
+        random_state=random_state,
+    )
+
+
+def _randomized_range_finder(
+    A, *, size, n_iter, power_iteration_normalizer="auto", random_state=None
+):
+    """Body of randomized_range_finder without input validation."""
     xp, is_array_api_compliant = get_namespace(A)
     random_state = check_random_state(random_state)
 
@@ -344,7 +359,7 @@ def randomized_range_finder(
 
 @validate_params(
     {
-        "M": [np.ndarray, "sparse matrix"],
+        "M": ["array-like", "sparse matrix"],
         "n_components": [Interval(Integral, 1, None, closed="left")],
         "n_oversamples": [Interval(Integral, 0, None, closed="left")],
         "n_iter": [Interval(Integral, 0, None, closed="left"), StrOptions({"auto"})],
@@ -381,7 +396,7 @@ def randomized_svd(
 
     Parameters
     ----------
-    M : {ndarray, sparse matrix}
+    M : {array-like, sparse matrix} of shape (n_samples, n_features)
         Matrix to decompose.
 
     n_components : int
@@ -499,6 +514,35 @@ def randomized_svd(
     >>> U.shape, s.shape, Vh.shape
     ((3, 2), (2,), (2, 4))
     """
+    M = check_array(M, accept_sparse=True)
+    return _randomized_svd(
+        M,
+        n_components=n_components,
+        n_oversamples=n_oversamples,
+        n_iter=n_iter,
+        power_iteration_normalizer=power_iteration_normalizer,
+        transpose=transpose,
+        flip_sign=flip_sign,
+        random_state=random_state,
+        svd_lapack_driver=svd_lapack_driver,
+    )
+
+
+def _randomized_svd(
+    M,
+    n_components,
+    *,
+    n_oversamples=10,
+    n_iter="auto",
+    power_iteration_normalizer="auto",
+    transpose="auto",
+    flip_sign=True,
+    random_state=None,
+    svd_lapack_driver="gesdd",
+):
+    """Body of randomized_svd without input validation."""
+    xp, is_array_api_compliant = get_namespace(M)
+
     if sparse.issparse(M) and M.format in ("lil", "dok"):
         warnings.warn(
             "Calculating SVD of a {} is expensive. "
@@ -521,7 +565,7 @@ def randomized_svd(
         # this implementation is a bit faster with smaller shape[1]
         M = M.T
 
-    Q = randomized_range_finder(
+    Q = _randomized_range_finder(
         M,
         size=n_random,
         n_iter=n_iter,
@@ -533,7 +577,6 @@ def randomized_svd(
     B = Q.T @ M
 
     # compute the SVD on the thin matrix: (k + p) wide
-    xp, is_array_api_compliant = get_namespace(B)
     if is_array_api_compliant:
         Uhat, s, Vt = xp.linalg.svd(B, full_matrices=False)
     else:
@@ -1228,24 +1271,24 @@ def _nanaverage(a, weights=None):
     that :func:`np.nan` values are ignored from the average and weights can
     be passed. Note that when possible, we delegate to the prime methods.
     """
+    xp, _ = get_namespace(a)
+    if a.shape[0] == 0:
+        return xp.nan
 
-    if len(a) == 0:
-        return np.nan
-
-    mask = np.isnan(a)
-    if mask.all():
-        return np.nan
+    mask = xp.isnan(a)
+    if xp.all(mask):
+        return xp.nan
 
     if weights is None:
-        return np.nanmean(a)
+        return _nanmean(a, xp=xp)
 
-    weights = np.asarray(weights)
+    weights = xp.asarray(weights)
     a, weights = a[~mask], weights[~mask]
     try:
-        return np.average(a, weights=weights)
+        return _average(a, weights=weights)
     except ZeroDivisionError:
         # this is when all weights are zero, then ignore them
-        return np.average(a)
+        return _average(a)
 
 
 def safe_sqr(X, *, copy=True):
diff --git a/sklearn/utils/fixes.py b/sklearn/utils/fixes.py
index 56f18c98f44d1..29c847d3aa34c 100644
--- a/sklearn/utils/fixes.py
+++ b/sklearn/utils/fixes.py
@@ -9,12 +9,12 @@
 
 import platform
 import struct
-import sys
 
 import numpy as np
 import scipy
 import scipy.sparse.linalg
 import scipy.stats
+from scipy import optimize
 
 try:
     import pandas as pd
@@ -34,68 +34,27 @@
 
 # TODO: We can consider removing the containers and importing
 # directly from SciPy when sparse matrices will be deprecated.
-CSR_CONTAINERS = [scipy.sparse.csr_matrix]
-CSC_CONTAINERS = [scipy.sparse.csc_matrix]
-COO_CONTAINERS = [scipy.sparse.coo_matrix]
-LIL_CONTAINERS = [scipy.sparse.lil_matrix]
-DOK_CONTAINERS = [scipy.sparse.dok_matrix]
-BSR_CONTAINERS = [scipy.sparse.bsr_matrix]
-DIA_CONTAINERS = [scipy.sparse.dia_matrix]
-
-if parse_version(scipy.__version__) >= parse_version("1.8"):
-    # Sparse Arrays have been added in SciPy 1.8
-    # TODO: When SciPy 1.8 is the minimum supported version,
-    # those list can be created directly without this condition.
-    # See: https://github.com/scikit-learn/scikit-learn/issues/27090
-    CSR_CONTAINERS.append(scipy.sparse.csr_array)
-    CSC_CONTAINERS.append(scipy.sparse.csc_array)
-    COO_CONTAINERS.append(scipy.sparse.coo_array)
-    LIL_CONTAINERS.append(scipy.sparse.lil_array)
-    DOK_CONTAINERS.append(scipy.sparse.dok_array)
-    BSR_CONTAINERS.append(scipy.sparse.bsr_array)
-    DIA_CONTAINERS.append(scipy.sparse.dia_array)
-
+CSR_CONTAINERS = [scipy.sparse.csr_matrix, scipy.sparse.csr_array]
+CSC_CONTAINERS = [scipy.sparse.csc_matrix, scipy.sparse.csc_array]
+COO_CONTAINERS = [scipy.sparse.coo_matrix, scipy.sparse.coo_array]
+LIL_CONTAINERS = [scipy.sparse.lil_matrix, scipy.sparse.lil_array]
+DOK_CONTAINERS = [scipy.sparse.dok_matrix, scipy.sparse.dok_array]
+BSR_CONTAINERS = [scipy.sparse.bsr_matrix, scipy.sparse.bsr_array]
+DIA_CONTAINERS = [scipy.sparse.dia_matrix, scipy.sparse.dia_array]
 
 # Remove when minimum scipy version is 1.11.0
 try:
-    from scipy.sparse import sparray  # noqa
+    from scipy.sparse import sparray  # noqa: F401
 
     SPARRAY_PRESENT = True
 except ImportError:
     SPARRAY_PRESENT = False
 
 
-# Remove when minimum scipy version is 1.8
-try:
-    from scipy.sparse import csr_array  # noqa
-
-    SPARSE_ARRAY_PRESENT = True
-except ImportError:
-    SPARSE_ARRAY_PRESENT = False
-
-
-try:
-    from scipy.optimize._linesearch import line_search_wolfe1, line_search_wolfe2
-except ImportError:  # SciPy < 1.8
-    from scipy.optimize.linesearch import line_search_wolfe2, line_search_wolfe1  # type: ignore  # noqa
-
-
 def _object_dtype_isnan(X):
     return X != X
 
 
-# Rename the `method` kwarg to `interpolation` for NumPy < 1.22, because
-# `interpolation` kwarg was deprecated in favor of `method` in NumPy >= 1.22.
-def _percentile(a, q, *, method="linear", **kwargs):
-    return np.percentile(a, q, interpolation=method, **kwargs)
-
-
-if np_version < parse_version("1.22"):
-    percentile = _percentile
-else:  # >= 1.22
-    from numpy import percentile  # type: ignore  # noqa
-
-
 # TODO: Remove when SciPy 1.11 is the minimum supported version
 def _mode(a, axis=0):
     if sp_version >= parse_version("1.9.0"):
@@ -122,6 +81,38 @@ def _sparse_linalg_cg(A, b, **kwargs):
         return scipy.sparse.linalg.cg(A, b, **kwargs)
 
 
+# TODO : remove this when required minimum version of scipy >= 1.9.0
+def _yeojohnson_lambda(_neg_log_likelihood, x):
+    """Estimate the optimal Yeo-Johnson transformation parameter (lambda).
+
+    This function provides a compatibility workaround for versions of SciPy
+    older than 1.9.0, where `scipy.stats.yeojohnson` did not return
+    the estimated lambda directly.
+
+    Parameters
+    ----------
+    _neg_log_likelihood : callable
+        A function that computes the negative log-likelihood of the Yeo-Johnson
+        transformation for a given lambda. Used only for SciPy versions < 1.9.0.
+
+    x : array-like
+        Input data to estimate the Yeo-Johnson transformation parameter.
+
+    Returns
+    -------
+    lmbda : float
+        The estimated lambda parameter for the Yeo-Johnson transformation.
+    """
+    min_scipy_version = "1.9.0"
+
+    if sp_version < parse_version(min_scipy_version):
+        # choosing bracket -2, 2 like for boxcox
+        return optimize.brent(_neg_log_likelihood, brack=(-2, 2))
+
+    _, lmbda = scipy.stats.yeojohnson(x, lmbda=None)
+    return lmbda
+
+
 # TODO: Fuse the modern implementations of _sparse_min_max and _sparse_nan_min_max
 # into the public min_max_axis function when Scipy 1.11 is the minimum supported
 # version and delete the backport in the else branch below.
@@ -186,7 +177,7 @@ def _min_or_max_axis(X, axis, min_or_max):
                 dtype=X.dtype,
                 shape=(M, 1),
             )
-        return res.A.ravel()
+        return res.toarray().ravel()
 
     def _sparse_min_or_max(X, axis, min_or_max):
         if axis is None:
@@ -224,7 +215,10 @@ def _sparse_nan_min_max(X, axis):
 if np_version >= parse_version("1.25.0"):
     from numpy.exceptions import ComplexWarning, VisibleDeprecationWarning
 else:
-    from numpy import ComplexWarning, VisibleDeprecationWarning  # type: ignore  # noqa
+    from numpy import (  # noqa: F401
+        ComplexWarning,
+        VisibleDeprecationWarning,
+    )
 
 
 # TODO: Adapt when Pandas > 2.2 is the minimum supported version
@@ -294,7 +288,7 @@ def _smallest_admissible_index_dtype(arrays=(), maxval=None, check_contents=Fals
     type that can hold the data in the arrays.
 
     This function returns `np.int64` if it either required by `maxval` or based on the
-    largest precision of the dtype of the arrays passed as argument, or by the their
+    largest precision of the dtype of the arrays passed as argument, or by their
     contents (when `check_contents is True`). If none of the condition requires
     `np.int64` then this function returns `np.int32`.
 
@@ -360,18 +354,19 @@ def _smallest_admissible_index_dtype(arrays=(), maxval=None, check_contents=Fals
 
 # TODO: Remove when Scipy 1.12 is the minimum supported version
 if sp_version < parse_version("1.12"):
-    from ..externals._scipy.sparse.csgraph import laplacian  # type: ignore  # noqa
+    from ..externals._scipy.sparse.csgraph import laplacian
 else:
-    from scipy.sparse.csgraph import laplacian  # type: ignore  # noqa  # pragma: no cover
+    from scipy.sparse.csgraph import (
+        laplacian,  # noqa: F401  # pragma: no cover
+    )
 
 
-# TODO: Remove when we drop support for Python 3.9. Note the filter argument has
-# been back-ported in 3.9.17 but we can not assume anything about the micro
-# version, see
-# https://docs.python.org/3.9/library/tarfile.html#tarfile.TarFile.extractall
-# for more details
+# TODO: Remove when Python min version >= 3.12.
 def tarfile_extractall(tarfile, path):
     try:
+        # Use filter="data" to prevent the most dangerous security issues.
+        # For more details, see
+        # https://docs.python.org/3/library/tarfile.html#tarfile.TarFile.extractall
         tarfile.extractall(path, filter="data")
     except TypeError:
         tarfile.extractall(path)
@@ -381,8 +376,8 @@ def _in_unstable_openblas_configuration():
     """Return True if in an unstable configuration for OpenBLAS"""
 
     # Import libraries which might load OpenBLAS.
-    import numpy  # noqa
-    import scipy  # noqa
+    import numpy  # noqa: F401
+    import scipy  # noqa: F401
 
     modules_info = _get_threadpool_controller().info()
 
@@ -391,7 +386,7 @@ def _in_unstable_openblas_configuration():
         return False
 
     # OpenBLAS 0.3.16 fixed instability for arm64, see:
-    # https://github.com/xianyi/OpenBLAS/blob/1b6db3dbba672b4f8af935bd43a1ff6cff4d20b7/Changelog.txt#L56-L58 # noqa
+    # https://github.com/xianyi/OpenBLAS/blob/1b6db3dbba672b4f8af935bd43a1ff6cff4d20b7/Changelog.txt#L56-L58
     openblas_arm64_stable_version = parse_version("0.3.16")
     for info in modules_info:
         if info["internal_api"] != "openblas":
@@ -410,26 +405,23 @@ def _in_unstable_openblas_configuration():
     return False
 
 
-# TODO: remove when pandas >= 1.4 is the minimum supported version
-if pd is not None and parse_version(pd.__version__) < parse_version("1.4"):
+# TODO: Remove when Scipy 1.15 is the minimum supported version. In scipy 1.15,
+# the internal info details (via 'iprint' and 'disp' options) were dropped,
+# following the LBFGS rewrite from Fortran to C, see
+# https://github.com/scipy/scipy/issues/23186#issuecomment-2987801035. For
+# scipy 1.15, 'iprint' and 'disp' have no effect and for scipy >= 1.16 a
+# DeprecationWarning is emitted.
+def _get_additional_lbfgs_options_dict(key, value):
+    return {} if sp_version >= parse_version("1.15") else {key: value}
 
-    def _create_pandas_dataframe_from_non_pandas_container(X, *, index, copy):
-        pl = sys.modules.get("polars")
-        if pl is None or not isinstance(X, pl.DataFrame):
-            return pd.DataFrame(X, index=index, copy=copy)
-
-        # Bug in pandas<1.4: when constructing a pandas DataFrame from a polars
-        # DataFrame, the data is transposed ...
-        return pd.DataFrame(X.to_numpy(), index=index, copy=copy)
-
-else:
-
-    def _create_pandas_dataframe_from_non_pandas_container(X, *, index, copy):
-        return pd.DataFrame(X, index=index, copy=copy)
 
+# TODO(pyarrow): Remove when minimum pyarrow version is 17.0.0
+PYARROW_VERSION_BELOW_17 = False
+try:
+    import pyarrow
 
-# TODO: Remove when python>=3.10 is the minimum supported version
-def _dataclass_args():
-    if sys.version_info < (3, 10):
-        return {}
-    return {"slots": True}
+    pyarrow_version = parse_version(pyarrow.__version__)
+    if pyarrow_version < parse_version("17.0.0"):
+        PYARROW_VERSION_BELOW_17 = True
+except ModuleNotFoundError:  # pragma: no cover
+    pass
diff --git a/sklearn/utils/meson.build b/sklearn/utils/meson.build
index c7a6102b956e8..ae490e987a4ff 100644
--- a/sklearn/utils/meson.build
+++ b/sklearn/utils/meson.build
@@ -16,23 +16,23 @@ utils_cython_tree = [
 
 utils_extension_metadata = {
   'sparsefuncs_fast':
-    {'sources': ['sparsefuncs_fast.pyx']},
-  '_cython_blas': {'sources': ['_cython_blas.pyx']},
-  'arrayfuncs': {'sources': ['arrayfuncs.pyx'], 'dependencies': [openmp_dep]},
+    {'sources': [cython_gen.process('sparsefuncs_fast.pyx')]},
+  '_cython_blas': {'sources': [cython_gen.process('_cython_blas.pyx')]},
+  'arrayfuncs': {'sources': [cython_gen.process('arrayfuncs.pyx')]},
   'murmurhash': {
-      'sources': ['murmurhash.pyx', 'src' / 'MurmurHash3.cpp'],
+      'sources': [cython_gen.process('murmurhash.pyx'), 'src' / 'MurmurHash3.cpp'],
   },
   '_fast_dict':
-    {'sources': ['_fast_dict.pyx'], 'override_options': ['cython_language=cpp']},
-  '_openmp_helpers': {'sources': ['_openmp_helpers.pyx'], 'dependencies': [openmp_dep]},
-  '_random': {'sources': ['_random.pyx']},
-  '_typedefs': {'sources': ['_typedefs.pyx']},
-  '_heap': {'sources': ['_heap.pyx']},
-  '_sorting': {'sources': ['_sorting.pyx']},
+    {'sources': [cython_gen_cpp.process('_fast_dict.pyx')]},
+  '_openmp_helpers': {'sources': [cython_gen.process('_openmp_helpers.pyx')], 'dependencies': [openmp_dep]},
+  '_random': {'sources': [cython_gen.process('_random.pyx')]},
+  '_typedefs': {'sources': [cython_gen.process('_typedefs.pyx')]},
+  '_heap': {'sources': [cython_gen.process('_heap.pyx')]},
+  '_sorting': {'sources': [cython_gen.process('_sorting.pyx')]},
   '_vector_sentinel':
-    {'sources': ['_vector_sentinel.pyx'], 'override_options': ['cython_language=cpp'],
+    {'sources': [cython_gen_cpp.process('_vector_sentinel.pyx')],
      'dependencies': [np_dep]},
-  '_isfinite': {'sources': ['_isfinite.pyx']},
+  '_isfinite': {'sources': [cython_gen.process('_isfinite.pyx')]},
 }
 
 foreach ext_name, ext_dict : utils_extension_metadata
@@ -40,8 +40,6 @@ foreach ext_name, ext_dict : utils_extension_metadata
     ext_name,
     [ext_dict.get('sources'), utils_cython_tree],
     dependencies: ext_dict.get('dependencies', []),
-    override_options : ext_dict.get('override_options', []),
-    cython_args: cython_args,
     subdir: 'sklearn/utils',
     install: true
   )
@@ -54,7 +52,7 @@ foreach name: util_extension_names
     name + '_pxd',
     output: name + '.pxd',
     input: name + '.pxd.tp',
-    command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@'],
+    command: [tempita, '@INPUT@', '-o', '@OUTDIR@'],
   )
   utils_cython_tree += [pxd]
 
@@ -62,7 +60,7 @@ foreach name: util_extension_names
     name + '_pyx',
     output: name + '.pyx',
     input: name + '.pyx.tp',
-    command: [py, tempita, '@INPUT@', '-o', '@OUTDIR@'],
+    command: [tempita, '@INPUT@', '-o', '@OUTDIR@'],
     # TODO in principle this should go in py.exension_module below. This is
     # temporary work-around for dependency issue with .pyx.tp files. For more
     # details, see https://github.com/mesonbuild/meson/issues/13212
@@ -70,8 +68,7 @@ foreach name: util_extension_names
   )
   py.extension_module(
     name,
-    pyx,
-    cython_args: cython_args,
+    cython_gen.process(pyx),
     subdir: 'sklearn/utils',
     install: true
    )
diff --git a/sklearn/utils/metadata_routing.py b/sklearn/utils/metadata_routing.py
index e9f86311a4a21..5068d1b9e3726 100644
--- a/sklearn/utils/metadata_routing.py
+++ b/sklearn/utils/metadata_routing.py
@@ -6,14 +6,18 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-from ._metadata_requests import WARN, UNUSED, UNCHANGED  # noqa
-from ._metadata_requests import get_routing_for_object  # noqa
-from ._metadata_requests import MetadataRouter  # noqa
-from ._metadata_requests import MetadataRequest  # noqa
-from ._metadata_requests import MethodMapping  # noqa
-from ._metadata_requests import process_routing  # noqa
-from ._metadata_requests import _MetadataRequester  # noqa
-from ._metadata_requests import _routing_enabled  # noqa
-from ._metadata_requests import _raise_for_params  # noqa
-from ._metadata_requests import _RoutingNotSupportedMixin  # noqa
-from ._metadata_requests import _raise_for_unsupported_routing  # noqa
+from ._metadata_requests import (  # noqa: F401
+    UNCHANGED,
+    UNUSED,
+    WARN,
+    MetadataRequest,
+    MetadataRouter,
+    MethodMapping,
+    _MetadataRequester,
+    _raise_for_params,
+    _raise_for_unsupported_routing,
+    _routing_enabled,
+    _RoutingNotSupportedMixin,
+    get_routing_for_object,
+    process_routing,
+)
diff --git a/sklearn/utils/multiclass.py b/sklearn/utils/multiclass.py
index 8bdcca3197d1a..b3b8611341805 100644
--- a/sklearn/utils/multiclass.py
+++ b/sklearn/utils/multiclass.py
@@ -137,7 +137,7 @@ def is_multilabel(y):
     Returns
     -------
     out : bool
-        Return ``True``, if ``y`` is in a multilabel format, else ```False``.
+        Return ``True``, if ``y`` is in a multilabel format, else ``False``.
 
     Examples
     --------
@@ -185,9 +185,8 @@ def is_multilabel(y):
         if y.format in ("dok", "lil"):
             y = y.tocsr()
         labels = xp.unique_values(y.data)
-        return (
-            len(y.data) == 0
-            or (labels.size == 1 or (labels.size == 2) and (0 in labels))
+        return len(y.data) == 0 or (
+            (labels.size == 1 or ((labels.size == 2) and (0 in labels)))
             and (y.dtype.kind in "biu" or _is_integral_float(labels))  # bool, int, uint
         )
     else:
@@ -318,8 +317,7 @@ def _raise_or_return():
     valid = (
         (isinstance(y, Sequence) or issparse(y) or hasattr(y, "__array__"))
         and not isinstance(y, str)
-        or is_array_api_compliant
-    )
+    ) or is_array_api_compliant
 
     if not valid:
         raise ValueError(
@@ -360,17 +358,12 @@ def _raise_or_return():
                 y = check_array(y, dtype=object, **check_y_kwargs)
 
     try:
-        # TODO(1.7): Change to ValueError when byte labels is deprecated.
-        # labels in bytes format
         first_row_or_val = y[[0], :] if issparse(y) else y[0]
+        # labels in bytes format
         if isinstance(first_row_or_val, bytes):
-            warnings.warn(
-                (
-                    "Support for labels represented as bytes is deprecated in v1.5 and"
-                    " will error in v1.7. Convert the labels to a string or integer"
-                    " format."
-                ),
-                FutureWarning,
+            raise TypeError(
+                "Support for labels represented as bytes is not supported. Convert "
+                "the labels to a string or integer format."
             )
         # The old sequence of sequences format
         if (
@@ -420,7 +413,17 @@ def _raise_or_return():
     # Check multiclass
     if issparse(first_row_or_val):
         first_row_or_val = first_row_or_val.data
-    if cached_unique(y).shape[0] > 2 or (y.ndim == 2 and len(first_row_or_val) > 1):
+    classes = cached_unique(y)
+    if y.shape[0] > 20 and y.shape[0] > classes.shape[0] > round(0.5 * y.shape[0]):
+        # Only raise the warning when we have at least 20 samples.
+        warnings.warn(
+            "The number of unique classes is greater than 50% of the number "
+            "of samples. `y` could represent a regression problem, not a "
+            "classification problem.",
+            UserWarning,
+            stacklevel=2,
+        )
+    if classes.shape[0] > 2 or (y.ndim == 2 and len(first_row_or_val) > 1):
         # [1, 2, 3] or [[1., 2., 3]] or [[1, 2]]
         return "multiclass" + suffix
     else:
diff --git a/sklearn/utils/optimize.py b/sklearn/utils/optimize.py
index fe60136c12d09..a0d21b1796582 100644
--- a/sklearn/utils/optimize.py
+++ b/sklearn/utils/optimize.py
@@ -19,9 +19,9 @@
 
 import numpy as np
 import scipy
+from scipy.optimize._linesearch import line_search_wolfe1, line_search_wolfe2
 
 from ..exceptions import ConvergenceWarning
-from .fixes import line_search_wolfe1, line_search_wolfe2
 
 
 class _LineSearchError(RuntimeError):
@@ -163,7 +163,7 @@ def _cg(fhess_p, fgrad, maxiter, tol, verbose=0):
                 print(
                     f"  Inner CG solver iteration {i} stopped with\n"
                     f"    tiny_|p| = eps * ||p||^2, eps = {eps}, "
-                    f"squred L2 norm ||p||^2 = {psupi_norm2}\n"
+                    f"squared L2 norm ||p||^2 = {psupi_norm2}\n"
                     f"    curvature <= tiny_|p|: {curv} <= {eps * psupi_norm2}"
                 )
             break
@@ -352,25 +352,37 @@ def _check_optimize_result(solver, result, max_iter=None, extra_warning_msg=None
     """
     # handle both scipy and scikit-learn solver names
     if solver == "lbfgs":
-        if result.status != 0:
-            result_message = result.message
+        if max_iter is not None:
+            # In scipy <= 1.0.0, nit may exceed maxiter for lbfgs.
+            # See https://github.com/scipy/scipy/issues/7854
+            n_iter_i = min(result.nit, max_iter)
+        else:
+            n_iter_i = result.nit
 
+        if result.status != 0:
             warning_msg = (
-                "{} failed to converge (status={}):\n{}.\n\n"
-                "Increase the number of iterations (max_iter) "
-                "or scale the data as shown in:\n"
+                f"{solver} failed to converge after {n_iter_i} iteration(s) "
+                f"(status={result.status}):\n"
+                f"{result.message}\n"
+            )
+            # Append a recommendation to increase iterations only when the
+            # number of iterations reaches the maximum allowed (max_iter),
+            # as this suggests the optimization may have been prematurely
+            # terminated due to the iteration limit.
+            if max_iter is not None and n_iter_i == max_iter:
+                warning_msg += (
+                    f"\nIncrease the number of iterations to improve the "
+                    f"convergence (max_iter={max_iter})."
+                )
+            warning_msg += (
+                "\nYou might also want to scale the data as shown in:\n"
                 "    https://scikit-learn.org/stable/modules/"
                 "preprocessing.html"
-            ).format(solver, result.status, result_message)
+            )
             if extra_warning_msg is not None:
                 warning_msg += "\n" + extra_warning_msg
             warnings.warn(warning_msg, ConvergenceWarning, stacklevel=2)
-        if max_iter is not None:
-            # In scipy <= 1.0.0, nit may exceed maxiter for lbfgs.
-            # See https://github.com/scipy/scipy/issues/7854
-            n_iter_i = min(result.nit, max_iter)
-        else:
-            n_iter_i = result.nit
+
     else:
         raise NotImplementedError
 
diff --git a/sklearn/utils/parallel.py b/sklearn/utils/parallel.py
index da7ad69ffc3bf..743162dbc478d 100644
--- a/sklearn/utils/parallel.py
+++ b/sklearn/utils/parallel.py
@@ -21,10 +21,10 @@
 _threadpool_controller = None
 
 
-def _with_config(delayed_func, config):
+def _with_config_and_warning_filters(delayed_func, config, warning_filters):
     """Helper function that intends to attach a config to a delayed function."""
-    if hasattr(delayed_func, "with_config"):
-        return delayed_func.with_config(config)
+    if hasattr(delayed_func, "with_config_and_warning_filters"):
+        return delayed_func.with_config_and_warning_filters(config, warning_filters)
     else:
         warnings.warn(
             (
@@ -70,11 +70,16 @@ def __call__(self, iterable):
         # in a different thread depending on the backend and on the value of
         # pre_dispatch and n_jobs.
         config = get_config()
-        iterable_with_config = (
-            (_with_config(delayed_func, config), args, kwargs)
+        warning_filters = warnings.filters
+        iterable_with_config_and_warning_filters = (
+            (
+                _with_config_and_warning_filters(delayed_func, config, warning_filters),
+                args,
+                kwargs,
+            )
             for delayed_func, args, kwargs in iterable
         )
-        return super().__call__(iterable_with_config)
+        return super().__call__(iterable_with_config_and_warning_filters)
 
 
 # remove when https://github.com/joblib/joblib/issues/1071 is fixed
@@ -118,13 +123,15 @@ def __init__(self, function):
         self.function = function
         update_wrapper(self, self.function)
 
-    def with_config(self, config):
+    def with_config_and_warning_filters(self, config, warning_filters):
         self.config = config
+        self.warning_filters = warning_filters
         return self
 
     def __call__(self, *args, **kwargs):
-        config = getattr(self, "config", None)
-        if config is None:
+        config = getattr(self, "config", {})
+        warning_filters = getattr(self, "warning_filters", [])
+        if not config or not warning_filters:
             warnings.warn(
                 (
                     "`sklearn.utils.parallel.delayed` should be used with"
@@ -134,8 +141,9 @@ def __call__(self, *args, **kwargs):
                 ),
                 UserWarning,
             )
-            config = {}
-        with config_context(**config):
+
+        with config_context(**config), warnings.catch_warnings():
+            warnings.filters = warning_filters
             return self.function(*args, **kwargs)
 
 
@@ -152,7 +160,7 @@ def _get_threadpool_controller():
 def _threadpool_controller_decorator(limits=1, user_api="blas"):
     """Decorator to limit the number of threads used at the function level.
 
-    It should be prefered over `threadpoolctl.ThreadpoolController.wrap` because this
+    It should be preferred over `threadpoolctl.ThreadpoolController.wrap` because this
     one only loads the shared libraries when the function is called while the latter
     loads them at import time.
     """
diff --git a/sklearn/utils/sparsefuncs.py b/sklearn/utils/sparsefuncs.py
index fb29de8ad7c6e..00e359bf79547 100644
--- a/sklearn/utils/sparsefuncs.py
+++ b/sklearn/utils/sparsefuncs.py
@@ -3,6 +3,8 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
+import itertools
+
 import numpy as np
 import scipy.sparse as sp
 from scipy.sparse.linalg import LinearOperator
@@ -249,7 +251,7 @@ def incr_mean_variance_axis(X, *, axis, last_mean, last_var, last_n, weights=Non
     >>> sparsefuncs.incr_mean_variance_axis(
     ...     csr, axis=0, last_mean=np.zeros(3), last_var=np.zeros(3), last_n=2
     ... )
-    (array([1.3..., 0.1..., 1.1...]), array([8.8..., 0.1..., 3.4...]),
+    (array([1.33, 0.167, 1.17]), array([8.88, 0.139, 3.47]),
     array([6., 6., 6.]))
     """
     _raise_error_wrong_axis(axis)
@@ -704,7 +706,7 @@ def csc_median_axis_0(X):
     n_samples, n_features = X.shape
     median = np.zeros(n_features)
 
-    for f_ind, (start, end) in enumerate(zip(indptr[:-1], indptr[1:])):
+    for f_ind, (start, end) in enumerate(itertools.pairwise(indptr)):
         # Prevent modifying X in place
         data = np.copy(X.data[start:end])
         nz = n_samples - data.size
diff --git a/sklearn/utils/src/MurmurHash3.cpp b/sklearn/utils/src/MurmurHash3.cpp
index b1a56ff5760e0..6c42316121e24 100644
--- a/sklearn/utils/src/MurmurHash3.cpp
+++ b/sklearn/utils/src/MurmurHash3.cpp
@@ -343,4 +343,3 @@ void MurmurHash3_x64_128 ( const void * key, const int len,
 }
 
 //-----------------------------------------------------------------------------
-
diff --git a/sklearn/utils/stats.py b/sklearn/utils/stats.py
index 0fc3fae8a88f0..66179e5ea3aba 100644
--- a/sklearn/utils/stats.py
+++ b/sklearn/utils/stats.py
@@ -1,72 +1,122 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
-import numpy as np
+from ..utils._array_api import (
+    _find_matching_floating_dtype,
+    get_namespace_and_device,
+)
 
-from .extmath import stable_cumsum
 
+def _weighted_percentile(array, sample_weight, percentile_rank=50, xp=None):
+    """Compute the weighted percentile with method 'inverted_cdf'.
 
-def _weighted_percentile(array, sample_weight, percentile=50):
-    """Compute weighted percentile
+    When the percentile lies between two data points of `array`, the function returns
+    the lower value.
 
-    Computes lower weighted percentile. If `array` is a 2D array, the
-    `percentile` is computed along the axis 0.
+    If `array` is a 2D array, the `values` are selected along axis 0.
+
+    `NaN` values are ignored by setting their weights to 0. If `array` is 2D, this
+    is done in a column-isolated manner: a `NaN` in the second column, does not impact
+    the percentile computed for the first column even if `sample_weight` is 1D.
 
         .. versionchanged:: 0.24
             Accepts 2D `array`.
 
+        .. versionchanged:: 1.7
+            Supports handling of `NaN` values.
+
     Parameters
     ----------
     array : 1D or 2D array
         Values to take the weighted percentile of.
 
     sample_weight: 1D or 2D array
-        Weights for each value in `array`. Must be same shape as `array` or
-        of shape `(array.shape[0],)`.
+        Weights for each value in `array`. Must be same shape as `array` or of shape
+        `(array.shape[0],)`.
 
-    percentile: int or float, default=50
-        Percentile to compute. Must be value between 0 and 100.
+    percentile_rank: int or float, default=50
+        The probability level of the percentile to compute, in percent. Must be between
+        0 and 100.
+
+    xp : array_namespace, default=None
+        The standard-compatible namespace for `array`. Default: infer.
 
     Returns
     -------
-    percentile : int if `array` 1D, ndarray if `array` 2D
-        Weighted percentile.
+    percentile : scalar or 0D array if `array` 1D (or 0D), array if `array` 2D
+        Weighted percentile at the requested probability level.
     """
+    xp, _, device = get_namespace_and_device(array)
+    # `sample_weight` should follow `array` for dtypes
+    floating_dtype = _find_matching_floating_dtype(array, xp=xp)
+    array = xp.asarray(array, dtype=floating_dtype, device=device)
+    sample_weight = xp.asarray(sample_weight, dtype=floating_dtype, device=device)
+
     n_dim = array.ndim
     if n_dim == 0:
-        return array[()]
+        return array
     if array.ndim == 1:
-        array = array.reshape((-1, 1))
+        array = xp.reshape(array, (-1, 1))
     # When sample_weight 1D, repeat for each array.shape[1]
     if array.shape != sample_weight.shape and array.shape[0] == sample_weight.shape[0]:
-        sample_weight = np.tile(sample_weight, (array.shape[1], 1)).T
-    sorted_idx = np.argsort(array, axis=0)
-    sorted_weights = np.take_along_axis(sample_weight, sorted_idx, axis=0)
-
-    # Find index of median prediction for each sample
-    weight_cdf = stable_cumsum(sorted_weights, axis=0)
-    adjusted_percentile = percentile / 100 * weight_cdf[-1]
-
-    # For percentile=0, ignore leading observations with sample_weight=0. GH20528
-    mask = adjusted_percentile == 0
-    adjusted_percentile[mask] = np.nextafter(
-        adjusted_percentile[mask], adjusted_percentile[mask] + 1
-    )
+        sample_weight = xp.tile(sample_weight, (array.shape[1], 1)).T
+    # Sort `array` and `sample_weight` along axis=0:
+    sorted_idx = xp.argsort(array, axis=0)
+    sorted_weights = xp.take_along_axis(sample_weight, sorted_idx, axis=0)
+
+    # Set NaN values in `sample_weight` to 0. Only perform this operation if NaN
+    # values present to avoid temporary allocations of size `(n_samples, n_features)`.
+    n_features = array.shape[1]
+    largest_value_per_column = array[
+        sorted_idx[-1, ...], xp.arange(n_features, device=device)
+    ]
+    # NaN values get sorted to end (largest value)
+    if xp.any(xp.isnan(largest_value_per_column)):
+        sorted_nan_mask = xp.take_along_axis(xp.isnan(array), sorted_idx, axis=0)
+        sorted_weights[sorted_nan_mask] = 0
+
+    # Compute the weighted cumulative distribution function (CDF) based on
+    # `sample_weight` and scale `percentile_rank` along it.
+    #
+    # Note: we call `xp.cumulative_sum` on the transposed `sorted_weights` to
+    # ensure that the result is of shape `(n_features, n_samples)` so
+    # `xp.searchsorted` calls take contiguous inputs as a result (for
+    # performance reasons).
+    weight_cdf = xp.cumulative_sum(sorted_weights.T, axis=1)
+    adjusted_percentile_rank = percentile_rank / 100 * weight_cdf[..., -1]
 
-    percentile_idx = np.array(
+    # Ignore leading `sample_weight=0` observations when `percentile_rank=0` (#20528)
+    mask = adjusted_percentile_rank == 0
+    adjusted_percentile_rank[mask] = xp.nextafter(
+        adjusted_percentile_rank[mask], adjusted_percentile_rank[mask] + 1
+    )
+    # For each feature with index j, find sample index i of the scalar value
+    # `adjusted_percentile_rank[j]` in 1D array `weight_cdf[j]`, such that:
+    # weight_cdf[j, i-1] < adjusted_percentile_rank[j] <= weight_cdf[j, i].
+    percentile_indices = xp.stack(
         [
-            np.searchsorted(weight_cdf[:, i], adjusted_percentile[i])
-            for i in range(weight_cdf.shape[1])
-        ]
+            xp.searchsorted(
+                weight_cdf[feature_idx, ...], adjusted_percentile_rank[feature_idx]
+            )
+            for feature_idx in range(weight_cdf.shape[0])
+        ],
     )
-    percentile_idx = np.array(percentile_idx)
-    # In rare cases, percentile_idx equals to sorted_idx.shape[0]
+    # In rare cases, `percentile_indices` equals to `sorted_idx.shape[0]`
     max_idx = sorted_idx.shape[0] - 1
-    percentile_idx = np.apply_along_axis(
-        lambda x: np.clip(x, 0, max_idx), axis=0, arr=percentile_idx
-    )
+    percentile_indices = xp.clip(percentile_indices, 0, max_idx)
+
+    col_indices = xp.arange(array.shape[1], device=device)
+    percentile_in_sorted = sorted_idx[percentile_indices, col_indices]
+
+    result = array[percentile_in_sorted, col_indices]
+
+    return result[0] if n_dim == 1 else result
+
 
-    col_index = np.arange(array.shape[1])
-    percentile_in_sorted = sorted_idx[percentile_idx, col_index]
-    percentile = array[percentile_in_sorted, col_index]
-    return percentile[0] if n_dim == 1 else percentile
+# TODO: refactor to do the symmetrisation inside _weighted_percentile to avoid
+# sorting the input array twice.
+def _averaged_weighted_percentile(array, sample_weight, percentile_rank=50, xp=None):
+    return (
+        _weighted_percentile(array, sample_weight, percentile_rank, xp=xp)
+        - _weighted_percentile(-array, sample_weight, 100 - percentile_rank, xp=xp)
+    ) / 2
diff --git a/sklearn/utils/tests/test_array_api.py b/sklearn/utils/tests/test_array_api.py
index 9c61bf0322536..4dfbfd4d62ea1 100644
--- a/sklearn/utils/tests/test_array_api.py
+++ b/sklearn/utils/tests/test_array_api.py
@@ -15,18 +15,19 @@
     _count_nonzero,
     _estimator_with_converted_arrays,
     _fill_or_add_to_diagonal,
+    _get_namespace_device_dtype_ids,
     _is_numpy_namespace,
     _isin,
     _max_precision_float_dtype,
     _nanmax,
+    _nanmean,
     _nanmin,
-    _NumPyAPIWrapper,
     _ravel,
     device,
     get_namespace,
     get_namespace_and_device,
     indexing_dtype,
-    supported_float_dtypes,
+    np_compat,
     yield_namespace_device_dtype_combinations,
 )
 from sklearn.utils._testing import (
@@ -42,7 +43,7 @@
 def test_get_namespace_ndarray_default(X):
     """Check that get_namespace returns NumPy wrapper"""
     xp_out, is_array_api_compliant = get_namespace(X)
-    assert isinstance(xp_out, _NumPyAPIWrapper)
+    assert xp_out is np_compat
     assert not is_array_api_compliant
 
 
@@ -61,12 +62,6 @@ def test_get_namespace_ndarray_creation_device():
 @skip_if_array_api_compat_not_configured
 def test_get_namespace_ndarray_with_dispatch():
     """Test get_namespace on NumPy ndarrays."""
-    array_api_compat = pytest.importorskip("array_api_compat")
-    if parse_version(array_api_compat.__version__) < parse_version("1.9"):
-        pytest.skip(
-            reason="array_api_compat was temporarily reporting NumPy as API compliant "
-            "and this test would fail"
-        )
 
     X_np = numpy.asarray([[1, 2, 3]])
 
@@ -76,7 +71,7 @@ def test_get_namespace_ndarray_with_dispatch():
 
         # In the future, NumPy should become API compliant library and we should have
         # assert xp_out is numpy
-        assert xp_out is array_api_compat.numpy
+        assert xp_out is np_compat
 
 
 @skip_if_array_api_compat_not_configured
@@ -119,7 +114,9 @@ def test_asarray_with_order(array_api):
 
 
 @pytest.mark.parametrize(
-    "array_namespace, device_, dtype_name", yield_namespace_device_dtype_combinations()
+    "array_namespace, device_, dtype_name",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 @pytest.mark.parametrize(
     "weights, axis, normalize, expected",
@@ -175,6 +172,7 @@ def test_average(
 @pytest.mark.parametrize(
     "array_namespace, device, dtype_name",
     yield_namespace_device_dtype_combinations(include_numpy_namespaces=False),
+    ids=_get_namespace_device_dtype_ids,
 )
 def test_average_raises_with_wrong_dtype(array_namespace, device, dtype_name):
     xp = _array_api_for_tests(array_namespace, device)
@@ -200,6 +198,7 @@ def test_average_raises_with_wrong_dtype(array_namespace, device, dtype_name):
 @pytest.mark.parametrize(
     "array_namespace, device, dtype_name",
     yield_namespace_device_dtype_combinations(include_numpy_namespaces=True),
+    ids=_get_namespace_device_dtype_ids,
 )
 @pytest.mark.parametrize(
     "axis, weights, error, error_msg",
@@ -247,6 +246,7 @@ def test_device_none_if_no_input():
     assert device(None, "name") is None
 
 
+@skip_if_array_api_compat_not_configured
 def test_device_inspection():
     class Device:
         def __init__(self, name):
@@ -267,26 +267,34 @@ def __init__(self, device_name):
 
     # Sanity check: ensure our Device mock class is non hashable, to
     # accurately account for non-hashable device objects in some array
-    # libraries, because of which the `device` inspection function should'nt
+    # libraries, because of which the `device` inspection function shouldn't
     # make use of hash lookup tables (in particular, not use `set`)
     with pytest.raises(TypeError):
         hash(Array("device").device)
 
-    # Test raise if on different devices
+    # If array API dispatch is disabled the device should be ignored. Erroring
+    # early for different devices would prevent the np.asarray conversion to
+    # happen. For example, `r2_score(np.ones(5), torch.ones(5))` should work
+    # fine with array API disabled.
+    assert device(Array("cpu"), Array("mygpu")) is None
+
+    # Test that ValueError is raised if on different devices and array API dispatch is
+    # enabled.
     err_msg = "Input arrays use different devices: cpu, mygpu"
-    with pytest.raises(ValueError, match=err_msg):
-        device(Array("cpu"), Array("mygpu"))
+    with config_context(array_api_dispatch=True):
+        with pytest.raises(ValueError, match=err_msg):
+            device(Array("cpu"), Array("mygpu"))
 
-    # Test expected value is returned otherwise
-    array1 = Array("device")
-    array2 = Array("device")
+        # Test expected value is returned otherwise
+        array1 = Array("device")
+        array2 = Array("device")
 
-    assert array1.device == device(array1)
-    assert array1.device == device(array1, array2)
-    assert array1.device == device(array1, array1, array2)
+        assert array1.device == device(array1)
+        assert array1.device == device(array1, array2)
+        assert array1.device == device(array1, array1, array2)
 
 
-# TODO: add cupy to the list of libraries once the the following upstream issue
+# TODO: add cupy to the list of libraries once the following upstream issue
 # has been fixed:
 # https://github.com/cupy/cupy/issues/8180
 @skip_if_array_api_compat_not_configured
@@ -320,6 +328,19 @@ def __init__(self, device_name):
             partial(_nanmax, axis=1),
             [3.0, numpy.nan, 6.0],
         ),
+        ([1, 2, numpy.nan], _nanmean, 1.5),
+        ([1, -2, -numpy.nan], _nanmean, -0.5),
+        ([-numpy.inf, -numpy.inf], _nanmean, -numpy.inf),
+        (
+            [[1, 2, 3], [numpy.nan, numpy.nan, numpy.nan], [4, 5, 6.0]],
+            partial(_nanmean, axis=0),
+            [2.5, 3.5, 4.5],
+        ),
+        (
+            [[1, 2, 3], [numpy.nan, numpy.nan, numpy.nan], [4, 5, 6.0]],
+            partial(_nanmean, axis=1),
+            [2.0, numpy.nan, 5.0],
+        ),
     ],
 )
 def test_nan_reductions(library, X, reduction, expected):
@@ -334,7 +355,9 @@ def test_nan_reductions(library, X, reduction, expected):
 
 
 @pytest.mark.parametrize(
-    "namespace, _device, _dtype", yield_namespace_device_dtype_combinations()
+    "namespace, _device, _dtype",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 def test_ravel(namespace, _device, _dtype):
     xp = _array_api_for_tests(namespace, _device)
@@ -420,58 +443,10 @@ def test_convert_estimator_to_array_api():
     assert hasattr(new_est.X_, "__array_namespace__")
 
 
-def test_reshape_behavior():
-    """Check reshape behavior with copy and is strict with non-tuple shape."""
-    xp = _NumPyAPIWrapper()
-    X = xp.asarray([[1, 2, 3], [3, 4, 5]])
-
-    X_no_copy = xp.reshape(X, (-1,), copy=False)
-    assert X_no_copy.base is X
-
-    X_copy = xp.reshape(X, (6, 1), copy=True)
-    assert X_copy.base is not X.base
-
-    with pytest.raises(TypeError, match="shape must be a tuple"):
-        xp.reshape(X, -1)
-
-
-def test_get_namespace_array_api_isdtype():
-    """Test isdtype implementation from _NumPyAPIWrapper."""
-    xp = _NumPyAPIWrapper()
-
-    assert xp.isdtype(xp.float32, xp.float32)
-    assert xp.isdtype(xp.float32, "real floating")
-    assert xp.isdtype(xp.float64, "real floating")
-    assert not xp.isdtype(xp.int32, "real floating")
-
-    for dtype in supported_float_dtypes(xp):
-        assert xp.isdtype(dtype, "real floating")
-
-    assert xp.isdtype(xp.bool, "bool")
-    assert not xp.isdtype(xp.float32, "bool")
-
-    assert xp.isdtype(xp.int16, "signed integer")
-    assert not xp.isdtype(xp.uint32, "signed integer")
-
-    assert xp.isdtype(xp.uint16, "unsigned integer")
-    assert not xp.isdtype(xp.int64, "unsigned integer")
-
-    assert xp.isdtype(xp.int64, "numeric")
-    assert xp.isdtype(xp.float32, "numeric")
-    assert xp.isdtype(xp.uint32, "numeric")
-
-    assert not xp.isdtype(xp.float32, "complex floating")
-
-    assert not xp.isdtype(xp.int8, "complex floating")
-    assert xp.isdtype(xp.complex64, "complex floating")
-    assert xp.isdtype(xp.complex128, "complex floating")
-
-    with pytest.raises(ValueError, match="Unrecognized data type"):
-        assert xp.isdtype(xp.int16, "unknown")
-
-
 @pytest.mark.parametrize(
-    "namespace, _device, _dtype", yield_namespace_device_dtype_combinations()
+    "namespace, _device, _dtype",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 def test_indexing_dtype(namespace, _device, _dtype):
     xp = _array_api_for_tests(namespace, _device)
@@ -483,7 +458,9 @@ def test_indexing_dtype(namespace, _device, _dtype):
 
 
 @pytest.mark.parametrize(
-    "namespace, _device, _dtype", yield_namespace_device_dtype_combinations()
+    "namespace, _device, _dtype",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 def test_max_precision_float_dtype(namespace, _device, _dtype):
     xp = _array_api_for_tests(namespace, _device)
@@ -492,7 +469,9 @@ def test_max_precision_float_dtype(namespace, _device, _dtype):
 
 
 @pytest.mark.parametrize(
-    "array_namespace, device, _", yield_namespace_device_dtype_combinations()
+    "array_namespace, device, _",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 @pytest.mark.parametrize("invert", [True, False])
 @pytest.mark.parametrize("assume_unique", [True, False])
@@ -525,10 +504,15 @@ def test_isin(
     assert_array_equal(_convert_to_numpy(result, xp=xp), expected)
 
 
+@pytest.mark.skipif(
+    os.environ.get("SCIPY_ARRAY_API") != "1", reason="SCIPY_ARRAY_API not set to 1."
+)
 def test_get_namespace_and_device():
     # Use torch as a library with custom Device objects:
     torch = pytest.importorskip("torch")
-    xp_torch = pytest.importorskip("array_api_compat.torch")
+
+    from sklearn.externals.array_api_compat import torch as torch_compat
+
     some_torch_tensor = torch.arange(3, device="cpu")
     some_numpy_array = numpy.arange(3)
 
@@ -539,19 +523,21 @@ def test_get_namespace_and_device():
     namespace, is_array_api, device = get_namespace_and_device(some_torch_tensor)
     assert namespace is get_namespace(some_numpy_array)[0]
     assert not is_array_api
-    assert device.type == "cpu"
+    assert device is None
 
     # Otherwise, expose the torch namespace and device via array API compat
     # wrapper.
     with config_context(array_api_dispatch=True):
         namespace, is_array_api, device = get_namespace_and_device(some_torch_tensor)
-        assert namespace is xp_torch
+        assert namespace is torch_compat
         assert is_array_api
         assert device == some_torch_tensor.device
 
 
 @pytest.mark.parametrize(
-    "array_namespace, device_, dtype_name", yield_namespace_device_dtype_combinations()
+    "array_namespace, device_, dtype_name",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 @pytest.mark.parametrize("csr_container", CSR_CONTAINERS)
 @pytest.mark.parametrize("axis", [0, 1, None, -1, -2])
@@ -576,7 +562,7 @@ def test_count_nonzero(
 
     with config_context(array_api_dispatch=True):
         result = _count_nonzero(
-            array_xp, xp=xp, device=device_, axis=axis, sample_weight=sample_weight
+            array_xp, axis=axis, sample_weight=sample_weight, xp=xp, device=device_
         )
 
     assert_allclose(_convert_to_numpy(result, xp=xp), expected)
@@ -588,15 +574,21 @@ def test_count_nonzero(
 
 
 @pytest.mark.parametrize(
-    "array_namespace, device_, dtype_name", yield_namespace_device_dtype_combinations()
+    "array_namespace, device_, dtype_name",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 @pytest.mark.parametrize("wrap", [True, False])
 def test_fill_or_add_to_diagonal(array_namespace, device_, dtype_name, wrap):
     xp = _array_api_for_tests(array_namespace, device_)
-    array_np = numpy.zeros((5, 4), dtype=numpy.int64)
-    array_xp = xp.asarray(array_np)
-    _fill_or_add_to_diagonal(array_xp, value=1, xp=xp, add_value=False, wrap=wrap)
+
+    array_np = numpy.zeros((5, 4), dtype=dtype_name)
+    array_xp = xp.asarray(array_np.copy(), device=device_)
+
     numpy.fill_diagonal(array_np, val=1, wrap=wrap)
+    with config_context(array_api_dispatch=True):
+        _fill_or_add_to_diagonal(array_xp, value=1, xp=xp, add_value=False, wrap=wrap)
+
     assert_array_equal(_convert_to_numpy(array_xp, xp=xp), array_np)
 
 
@@ -604,11 +596,10 @@ def test_fill_or_add_to_diagonal(array_namespace, device_, dtype_name, wrap):
 @pytest.mark.parametrize("dispatch", [True, False])
 def test_sparse_device(csr_container, dispatch):
     a, b = csr_container(numpy.array([[1]])), csr_container(numpy.array([[2]]))
-    try:
-        with config_context(array_api_dispatch=dispatch):
-            assert device(a, b) is None
-            assert device(a, numpy.array([1])) == "cpu"
-            assert get_namespace_and_device(a, b)[2] is None
-            assert get_namespace_and_device(a, numpy.array([1]))[2] == "cpu"
-    except ImportError:
-        raise SkipTest("array_api_compat is not installed")
+    if dispatch and os.environ.get("SCIPY_ARRAY_API") is None:
+        raise SkipTest("SCIPY_ARRAY_API is not set: not checking array_api input")
+    with config_context(array_api_dispatch=dispatch):
+        assert device(a, b) is None
+        assert device(a, numpy.array([1])) is None
+        assert get_namespace_and_device(a, b)[2] is None
+        assert get_namespace_and_device(a, numpy.array([1]))[2] is None
diff --git a/sklearn/utils/tests/test_class_weight.py b/sklearn/utils/tests/test_class_weight.py
index b98ce6be05658..3efee050c3b90 100644
--- a/sklearn/utils/tests/test_class_weight.py
+++ b/sklearn/utils/tests/test_class_weight.py
@@ -129,14 +129,32 @@ def test_compute_class_weight_balanced_negative():
     assert len(cw) == len(classes)
     assert_array_almost_equal(cw, np.array([1.0, 1.0, 1.0]))
 
-    # Test with unbalanced class labels.
-    y = np.asarray([-1, 0, 0, -2, -2, -2])
 
-    cw = compute_class_weight("balanced", classes=classes, y=y)
-    assert len(cw) == len(classes)
-    class_counts = np.bincount(y + 2)
-    assert_almost_equal(np.dot(cw, class_counts), y.shape[0])
-    assert_array_almost_equal(cw, [2.0 / 3, 2.0, 1.0])
+def test_compute_class_weight_balanced_sample_weight_equivalence():
+    # Test with unbalanced and negative class labels for
+    # equivalence between repeated and weighted samples
+
+    classes = np.array([-2, -1, 0])
+    y = np.asarray([-1, -1, 0, 0, -2, -2])
+    sw = np.asarray([1, 0, 1, 1, 1, 2])
+
+    y_rep = np.repeat(y, sw, axis=0)
+
+    class_weights_weighted = compute_class_weight(
+        "balanced", classes=classes, y=y, sample_weight=sw
+    )
+    class_weights_repeated = compute_class_weight("balanced", classes=classes, y=y_rep)
+    assert len(class_weights_weighted) == len(classes)
+    assert len(class_weights_repeated) == len(classes)
+
+    class_counts_weighted = np.bincount(y + 2, weights=sw)
+    class_counts_repeated = np.bincount(y_rep + 2)
+
+    assert np.dot(class_weights_weighted, class_counts_weighted) == pytest.approx(
+        np.dot(class_weights_repeated, class_counts_repeated)
+    )
+
+    assert_allclose(class_weights_weighted, class_weights_repeated)
 
 
 def test_compute_class_weight_balanced_unordered():
diff --git a/sklearn/utils/tests/test_cython_blas.py b/sklearn/utils/tests/test_cython_blas.py
index e57bfc3ec5a9c..e221c3fea4e02 100644
--- a/sklearn/utils/tests/test_cython_blas.py
+++ b/sklearn/utils/tests/test_cython_blas.py
@@ -2,10 +2,8 @@
 import pytest
 
 from sklearn.utils._cython_blas import (
-    ColMajor,
-    NoTrans,
-    RowMajor,
-    Trans,
+    BLAS_Order,
+    BLAS_Trans,
     _asum_memview,
     _axpy_memview,
     _copy_memview,
@@ -30,7 +28,7 @@ def _numpy_to_cython(dtype):
 
 
 RTOL = {np.float32: 1e-6, np.float64: 1e-12}
-ORDER = {RowMajor: "C", ColMajor: "F"}
+ORDER = {BLAS_Order.RowMajor: "C", BLAS_Order.ColMajor: "F"}
 
 
 def _no_op(x):
@@ -166,9 +164,15 @@ def test_rot(dtype):
 
 @pytest.mark.parametrize("dtype", [np.float32, np.float64])
 @pytest.mark.parametrize(
-    "opA, transA", [(_no_op, NoTrans), (np.transpose, Trans)], ids=["NoTrans", "Trans"]
+    "opA, transA",
+    [(_no_op, BLAS_Trans.NoTrans), (np.transpose, BLAS_Trans.Trans)],
+    ids=["NoTrans", "Trans"],
+)
+@pytest.mark.parametrize(
+    "order",
+    [BLAS_Order.RowMajor, BLAS_Order.ColMajor],
+    ids=["RowMajor", "ColMajor"],
 )
-@pytest.mark.parametrize("order", [RowMajor, ColMajor], ids=["RowMajor", "ColMajor"])
 def test_gemv(dtype, opA, transA, order):
     gemv = _gemv_memview[_numpy_to_cython(dtype)]
 
@@ -187,7 +191,11 @@ def test_gemv(dtype, opA, transA, order):
 
 
 @pytest.mark.parametrize("dtype", [np.float32, np.float64])
-@pytest.mark.parametrize("order", [RowMajor, ColMajor], ids=["RowMajor", "ColMajor"])
+@pytest.mark.parametrize(
+    "order",
+    [BLAS_Order.RowMajor, BLAS_Order.ColMajor],
+    ids=["BLAS_Order.RowMajor", "BLAS_Order.ColMajor"],
+)
 def test_ger(dtype, order):
     ger = _ger_memview[_numpy_to_cython(dtype)]
 
@@ -207,12 +215,20 @@ def test_ger(dtype, order):
 
 @pytest.mark.parametrize("dtype", [np.float32, np.float64])
 @pytest.mark.parametrize(
-    "opB, transB", [(_no_op, NoTrans), (np.transpose, Trans)], ids=["NoTrans", "Trans"]
+    "opB, transB",
+    [(_no_op, BLAS_Trans.NoTrans), (np.transpose, BLAS_Trans.Trans)],
+    ids=["NoTrans", "Trans"],
+)
+@pytest.mark.parametrize(
+    "opA, transA",
+    [(_no_op, BLAS_Trans.NoTrans), (np.transpose, BLAS_Trans.Trans)],
+    ids=["NoTrans", "Trans"],
 )
 @pytest.mark.parametrize(
-    "opA, transA", [(_no_op, NoTrans), (np.transpose, Trans)], ids=["NoTrans", "Trans"]
+    "order",
+    [BLAS_Order.RowMajor, BLAS_Order.ColMajor],
+    ids=["BLAS_Order.RowMajor", "BLAS_Order.ColMajor"],
 )
-@pytest.mark.parametrize("order", [RowMajor, ColMajor], ids=["RowMajor", "ColMajor"])
 def test_gemm(dtype, opA, transA, opB, transB, order):
     gemm = _gemm_memview[_numpy_to_cython(dtype)]
 
diff --git a/sklearn/utils/tests/test_deprecation.py b/sklearn/utils/tests/test_deprecation.py
index 7368af3041a19..eec83182bf576 100644
--- a/sklearn/utils/tests/test_deprecation.py
+++ b/sklearn/utils/tests/test_deprecation.py
@@ -20,7 +20,7 @@ class MockClass2:
     def method(self):
         pass
 
-    @deprecated("n_features_ is deprecated")  # type: ignore
+    @deprecated("n_features_ is deprecated")  # type: ignore[prop-decorator]
     @property
     def n_features_(self):
         """Number of input features."""
diff --git a/sklearn/utils/tests/test_estimator_checks.py b/sklearn/utils/tests/test_estimator_checks.py
index ff0c1d0e6d07f..bd313d2397a0f 100644
--- a/sklearn/utils/tests/test_estimator_checks.py
+++ b/sklearn/utils/tests/test_estimator_checks.py
@@ -7,6 +7,7 @@
 import sys
 import unittest
 import warnings
+from inspect import isgenerator
 from numbers import Integral, Real
 
 import joblib
@@ -21,7 +22,11 @@
     make_multilabel_classification,
 )
 from sklearn.decomposition import PCA
-from sklearn.exceptions import ConvergenceWarning, SkipTestWarning
+from sklearn.exceptions import (
+    ConvergenceWarning,
+    EstimatorCheckFailedWarning,
+    SkipTestWarning,
+)
 from sklearn.linear_model import (
     LinearRegression,
     LogisticRegression,
@@ -34,6 +39,10 @@
 from sklearn.svm import SVC, NuSVC
 from sklearn.utils import _array_api, all_estimators, deprecated
 from sklearn.utils._param_validation import Interval, StrOptions
+from sklearn.utils._test_common.instance_generator import (
+    _construct_instances,
+    _get_expected_failed_checks,
+)
 from sklearn.utils._testing import (
     MinimalClassifier,
     MinimalRegressor,
@@ -43,6 +52,7 @@
     raises,
 )
 from sklearn.utils.estimator_checks import (
+    _check_name,
     _NotAnArray,
     _yield_all_checks,
     check_array_api_input,
@@ -62,6 +72,7 @@
     check_estimator_repr,
     check_estimator_sparse_array,
     check_estimator_sparse_matrix,
+    check_estimator_sparse_tag,
     check_estimator_tags_renamed,
     check_estimators_nan_inf,
     check_estimators_overwrite_params,
@@ -75,10 +86,12 @@
     check_outlier_contamination,
     check_outlier_corruption,
     check_parameters_default_constructible,
+    check_positive_only_tag_during_fit,
     check_regressor_data_not_an_array,
     check_requires_y_none,
     check_sample_weights_pandas_series,
     check_set_params,
+    estimator_checks_generator,
     set_random_state,
 )
 from sklearn.utils.fixes import CSR_CONTAINERS, SPARRAY_PRESENT
@@ -496,20 +509,23 @@ def __sklearn_tags__(self):
 
 class RequiresPositiveXRegressor(LinearRegression):
     def fit(self, X, y):
-        X, y = validate_data(self, X, y, multi_output=True)
+        # reject sparse X to be able to call (X < 0).any()
+        X, y = validate_data(self, X, y, accept_sparse=False, multi_output=True)
         if (X < 0).any():
-            raise ValueError("negative X values not supported!")
+            raise ValueError("Negative values in data passed to X.")
         return super().fit(X, y)
 
     def __sklearn_tags__(self):
         tags = super().__sklearn_tags__()
         tags.input_tags.positive_only = True
+        # reject sparse X to be able to call (X < 0).any()
+        tags.input_tags.sparse = False
         return tags
 
 
 class RequiresPositiveYRegressor(LinearRegression):
     def fit(self, X, y):
-        X, y = validate_data(self, X, y, multi_output=True)
+        X, y = validate_data(self, X, y, accept_sparse=True, multi_output=True)
         if (y <= 0).any():
             raise ValueError("negative y values not supported!")
         return super().fit(X, y)
@@ -558,10 +574,6 @@ def predict(self, X):
 
 
 def test_check_array_api_input():
-    try:
-        importlib.import_module("array_api_compat")
-    except ModuleNotFoundError:
-        raise SkipTest("array_api_compat is required to run this test")
     try:
         importlib.import_module("array_api_strict")
     except ModuleNotFoundError:  # pragma: nocover
@@ -651,7 +663,7 @@ def test_check_dict_unchanged():
 def test_check_sample_weights_pandas_series():
     # check that sample_weights in fit accepts pandas.Series type
     try:
-        from pandas import Series  # noqa
+        from pandas import Series  # noqa: F401
 
         msg = (
             "Estimator NoSampleWeightPandasSeriesType raises error if "
@@ -760,6 +772,33 @@ def test_check_classifiers_one_label_sample_weights():
         )
 
 
+def test_check_estimator_not_fail_fast():
+    """Check the contents of the results returned with on_fail!="raise".
+
+    This results should contain details about the observed failures, expected
+    or not.
+    """
+    check_results = check_estimator(BaseEstimator(), on_fail=None)
+    assert isinstance(check_results, list)
+    assert len(check_results) > 0
+    assert all(
+        isinstance(item, dict)
+        and set(item.keys())
+        == {
+            "estimator",
+            "check_name",
+            "exception",
+            "status",
+            "expected_to_fail",
+            "expected_to_fail_reason",
+        }
+        for item in check_results
+    )
+    # Some tests are expected to fail, some are expected to pass.
+    assert any(item["status"] == "failed" for item in check_results)
+    assert any(item["status"] == "passed" for item in check_results)
+
+
 def test_check_estimator():
     # tests that the estimator actually fails on "bad" estimators.
     # not a complete test of all checks, which are very extensive.
@@ -806,9 +845,57 @@ def test_check_outlier_corruption():
     check_outlier_corruption(1, 2, decision)
 
 
+def test_check_estimator_sparse_tag():
+    """Test that check_estimator_sparse_tag raises error when sparse tag is
+    misaligned."""
+
+    class EstimatorWithSparseConfig(BaseEstimator):
+        def __init__(self, tag_sparse, accept_sparse, fit_error=None):
+            self.tag_sparse = tag_sparse
+            self.accept_sparse = accept_sparse
+            self.fit_error = fit_error
+
+        def fit(self, X, y=None):
+            if self.fit_error:
+                raise self.fit_error
+            validate_data(self, X, y, accept_sparse=self.accept_sparse)
+            return self
+
+        def __sklearn_tags__(self):
+            tags = super().__sklearn_tags__()
+            tags.input_tags.sparse = self.tag_sparse
+            return tags
+
+    test_cases = [
+        {"tag_sparse": True, "accept_sparse": True, "error_type": None},
+        {"tag_sparse": False, "accept_sparse": False, "error_type": None},
+        {"tag_sparse": False, "accept_sparse": True, "error_type": AssertionError},
+        {"tag_sparse": True, "accept_sparse": False, "error_type": AssertionError},
+    ]
+
+    for test_case in test_cases:
+        estimator = EstimatorWithSparseConfig(
+            test_case["tag_sparse"],
+            test_case["accept_sparse"],
+        )
+        if test_case["error_type"] is None:
+            check_estimator_sparse_tag(estimator.__class__.__name__, estimator)
+        else:
+            with raises(test_case["error_type"]):
+                check_estimator_sparse_tag(estimator.__class__.__name__, estimator)
+
+    # estimator `tag_sparse=accept_sparse=False` fails on sparse data
+    # but does not raise the appropriate error
+    for fit_error in [TypeError("unexpected error"), KeyError("other error")]:
+        estimator = EstimatorWithSparseConfig(False, False, fit_error)
+        with raises(AssertionError):
+            check_estimator_sparse_tag(estimator.__class__.__name__, estimator)
+
+
 def test_check_estimator_transformer_no_mixin():
     # check that TransformerMixin is not required for transformer tests to run
-    with raises(AttributeError, ".*fit_transform.*"):
+    # but it fails since the tag is not set
+    with raises(RuntimeError, "the `transformer_tags` tag is not set"):
         check_estimator(BadTransformerWithoutMixin())
 
 
@@ -829,7 +916,9 @@ def test_check_estimator_clones():
             est = Estimator()
             set_random_state(est)
             old_hash = joblib.hash(est)
-            check_estimator(est)
+            check_estimator(
+                est, expected_failed_checks=_get_expected_failed_checks(est)
+            )
         assert old_hash == joblib.hash(est)
 
         # with fitting
@@ -838,7 +927,9 @@ def test_check_estimator_clones():
             set_random_state(est)
             est.fit(iris.data, iris.target)
             old_hash = joblib.hash(est)
-            check_estimator(est)
+            check_estimator(
+                est, expected_failed_checks=_get_expected_failed_checks(est)
+            )
         assert old_hash == joblib.hash(est)
 
 
@@ -910,7 +1001,7 @@ def test_check_estimator_pairwise():
 
     # test precomputed metric
     est = KNeighborsRegressor(metric="precomputed")
-    check_estimator(est)
+    check_estimator(est, expected_failed_checks=_get_expected_failed_checks(est))
 
 
 def test_check_classifier_data_not_an_array():
@@ -1217,12 +1308,85 @@ def test_all_estimators_all_public():
     run_tests_without_pytest()
 
 
-def test_xfail_ignored_in_check_estimator():
-    # Make sure checks marked as xfail are just ignored and not run by
-    # check_estimator(), but still raise a warning.
+def test_estimator_checks_generator_skipping_tests():
+    # Make sure the checks generator skips tests that are expected to fail
+    est = next(_construct_instances(NuSVC))
+    expected_to_fail = _get_expected_failed_checks(est)
+    checks = estimator_checks_generator(
+        est, legacy=True, expected_failed_checks=expected_to_fail, mark="skip"
+    )
+    # making sure we use a class that has expected failures
+    assert len(expected_to_fail) > 0
+    skipped_checks = []
+    for estimator, check in checks:
+        try:
+            check(estimator)
+        except SkipTest:
+            skipped_checks.append(_check_name(check))
+    # all checks expected to fail are skipped
+    # some others might also be skipped, if their dependencies are not installed.
+    assert set(expected_to_fail.keys()) <= set(skipped_checks)
+
+
+def test_xfail_count_with_no_fast_fail():
+    """Test that the right number of xfail warnings are raised when on_fail is "warn".
+
+    It also checks the number of raised EstimatorCheckFailedWarning, and checks the
+    output of check_estimator.
+    """
+    est = NuSVC()
+    expected_failed_checks = _get_expected_failed_checks(est)
+    # This is to make sure we test a class that has some expected failures
+    assert len(expected_failed_checks) > 0
     with warnings.catch_warnings(record=True) as records:
-        check_estimator(NuSVC())
-    assert SkipTestWarning in [rec.category for rec in records]
+        logs = check_estimator(
+            est,
+            expected_failed_checks=expected_failed_checks,
+            on_fail="warn",
+        )
+    xfail_warns = [w for w in records if w.category != SkipTestWarning]
+    assert all([rec.category == EstimatorCheckFailedWarning for rec in xfail_warns])
+    assert len(xfail_warns) == len(expected_failed_checks)
+
+    xfailed = [log for log in logs if log["status"] == "xfail"]
+    assert len(xfailed) == len(expected_failed_checks)
+
+
+def test_check_estimator_callback():
+    """Test that the callback is called with the right arguments."""
+    call_count = {"xfail": 0, "skipped": 0, "passed": 0, "failed": 0}
+
+    def callback(
+        *,
+        estimator,
+        check_name,
+        exception,
+        status,
+        expected_to_fail,
+        expected_to_fail_reason,
+    ):
+        assert status in ("xfail", "skipped", "passed", "failed")
+        nonlocal call_count
+        call_count[status] += 1
+
+    est = NuSVC()
+    expected_failed_checks = _get_expected_failed_checks(est)
+    # This is to make sure we test a class that has some expected failures
+    assert len(expected_failed_checks) > 0
+    with warnings.catch_warnings(record=True):
+        check_estimator(
+            est,
+            expected_failed_checks=expected_failed_checks,
+            on_fail=None,
+            callback=callback,
+        )
+    all_checks_count = len(list(estimator_checks_generator(est, legacy=True)))
+    assert call_count["xfail"] == len(expected_failed_checks)
+    assert call_count["passed"] > 0
+    assert call_count["failed"] == 0
+    assert call_count["skipped"] == (
+        all_checks_count - call_count["xfail"] - call_count["passed"]
+    )
 
 
 # FIXME: this test should be uncommented when the checks will be granular
@@ -1420,10 +1584,10 @@ def __sklearn_tags__(self):
         def _more_tags(self):
             return None  # pragma: no cover
 
-    msg = "was removed in 1.6. Please use __sklearn_tags__ instead."
-    with raises(AssertionError, match=msg):
+    msg = "has defined either `_more_tags` or `_get_tags`"
+    with raises(TypeError, match=msg):
         check_estimator_tags_renamed("BadEstimator1", BadEstimator1())
-    with raises(AssertionError, match=msg):
+    with raises(TypeError, match=msg):
         check_estimator_tags_renamed("BadEstimator2", BadEstimator2())
 
     # This shouldn't fail since we allow both __sklearn_tags__ and _more_tags
@@ -1460,6 +1624,20 @@ def test_estimator_with_set_output():
         check_estimator(estimator)
 
 
+def test_estimator_checks_generator():
+    """Check that checks_generator returns a generator."""
+    all_instance_gen_checks = estimator_checks_generator(LogisticRegression())
+    assert isgenerator(all_instance_gen_checks)
+
+
+def test_check_estimator_callback_with_fast_fail_error():
+    """Check that check_estimator fails correctly with on_fail='raise' and callback."""
+    with raises(
+        ValueError, match="callback cannot be provided together with on_fail='raise'"
+    ):
+        check_estimator(LogisticRegression(), on_fail="raise", callback=lambda: None)
+
+
 def test_check_mixin_order():
     """Test that the check raises an error when the mixin order is incorrect."""
 
@@ -1470,3 +1648,18 @@ def fit(self, X, y=None):
     msg = "TransformerMixin comes before/left side of BaseEstimator"
     with raises(AssertionError, match=re.escape(msg)):
         check_mixin_order("BadEstimator", BadEstimator())
+
+
+def test_check_positive_only_tag_during_fit():
+    class RequiresPositiveXBadTag(RequiresPositiveXRegressor):
+        def __sklearn_tags__(self):
+            tags = super().__sklearn_tags__()
+            tags.input_tags.positive_only = False
+            return tags
+
+    with raises(
+        AssertionError, match="This happens when passing negative input values as X."
+    ):
+        check_positive_only_tag_during_fit(
+            "RequiresPositiveXBadTag", RequiresPositiveXBadTag()
+        )
diff --git a/sklearn/utils/tests/test_estimator_html_repr.py b/sklearn/utils/tests/test_estimator_html_repr.py
index 580eb24584e2f..d24e357b74426 100644
--- a/sklearn/utils/tests/test_estimator_html_repr.py
+++ b/sklearn/utils/tests/test_estimator_html_repr.py
@@ -1,600 +1,21 @@
-import html
-import locale
-import re
-import types
-from contextlib import closing
-from functools import partial
-from io import StringIO
-from unittest.mock import patch
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
 
-import numpy as np
-import pytest
-
-from sklearn import config_context
-from sklearn.base import BaseEstimator
-from sklearn.cluster import AgglomerativeClustering, Birch
-from sklearn.compose import ColumnTransformer, make_column_transformer
-from sklearn.datasets import load_iris
-from sklearn.decomposition import PCA, TruncatedSVD
-from sklearn.ensemble import StackingClassifier, StackingRegressor, VotingClassifier
-from sklearn.feature_selection import SelectPercentile
-from sklearn.gaussian_process.kernels import ExpSineSquared
-from sklearn.impute import SimpleImputer
-from sklearn.kernel_ridge import KernelRidge
-from sklearn.linear_model import LogisticRegression
-from sklearn.model_selection import RandomizedSearchCV
-from sklearn.multiclass import OneVsOneClassifier
-from sklearn.neural_network import MLPClassifier
-from sklearn.pipeline import FeatureUnion, Pipeline, make_pipeline
-from sklearn.preprocessing import FunctionTransformer, OneHotEncoder, StandardScaler
-from sklearn.svm import LinearSVC, LinearSVR
-from sklearn.tree import DecisionTreeClassifier
-from sklearn.utils._estimator_html_repr import (
-    _get_css_style,
-    _get_visual_block,
-    _HTMLDocumentationLinkMixin,
-    _write_label_html,
-    estimator_html_repr,
-)
-from sklearn.utils.fixes import parse_version
-
-
-def dummy_function(x, y):
-    return x + y  # pragma: nocover
-
-
-@pytest.mark.parametrize("checked", [True, False])
-def test_write_label_html(checked):
-    # Test checking logic and labeling
-    name = "LogisticRegression"
-    tool_tip = "hello-world"
-
-    with closing(StringIO()) as out:
-        _write_label_html(out, name, tool_tip, checked=checked)
-        html_label = out.getvalue()
-
-        p = (
-            r'<label for="sk-estimator-id-[0-9]*"'
-            r' class="sk-toggleable__label (fitted)? sk-toggleable__label-arrow">'
-            r"<div><div>LogisticRegression</div></div>"
-        )
-        re_compiled = re.compile(p)
-        assert re_compiled.search(html_label)
-
-        assert html_label.startswith('<div class="sk-label-container">')
-        assert "<pre>hello-world</pre>" in html_label
-        if checked:
-            assert "checked>" in html_label
-
-
-@pytest.mark.parametrize("est", ["passthrough", "drop", None])
-def test_get_visual_block_single_str_none(est):
-    # Test estimators that are represented by strings
-    est_html_info = _get_visual_block(est)
-    assert est_html_info.kind == "single"
-    assert est_html_info.estimators == est
-    assert est_html_info.names == str(est)
-    assert est_html_info.name_details == str(est)
-
-
-def test_get_visual_block_single_estimator():
-    est = LogisticRegression(C=10.0)
-    est_html_info = _get_visual_block(est)
-    assert est_html_info.kind == "single"
-    assert est_html_info.estimators == est
-    assert est_html_info.names == est.__class__.__name__
-    assert est_html_info.name_details == str(est)
-
-
-def test_get_visual_block_pipeline():
-    pipe = Pipeline(
-        [
-            ("imputer", SimpleImputer()),
-            ("do_nothing", "passthrough"),
-            ("do_nothing_more", None),
-            ("classifier", LogisticRegression()),
-        ]
-    )
-    est_html_info = _get_visual_block(pipe)
-    assert est_html_info.kind == "serial"
-    assert est_html_info.estimators == tuple(step[1] for step in pipe.steps)
-    assert est_html_info.names == [
-        "imputer: SimpleImputer",
-        "do_nothing: passthrough",
-        "do_nothing_more: passthrough",
-        "classifier: LogisticRegression",
-    ]
-    assert est_html_info.name_details == [str(est) for _, est in pipe.steps]
-
-
-def test_get_visual_block_feature_union():
-    f_union = FeatureUnion([("pca", PCA()), ("svd", TruncatedSVD())])
-    est_html_info = _get_visual_block(f_union)
-    assert est_html_info.kind == "parallel"
-    assert est_html_info.names == ("pca", "svd")
-    assert est_html_info.estimators == tuple(
-        trans[1] for trans in f_union.transformer_list
-    )
-    assert est_html_info.name_details == (None, None)
-
-
-def test_get_visual_block_voting():
-    clf = VotingClassifier(
-        [("log_reg", LogisticRegression()), ("mlp", MLPClassifier())]
-    )
-    est_html_info = _get_visual_block(clf)
-    assert est_html_info.kind == "parallel"
-    assert est_html_info.estimators == tuple(trans[1] for trans in clf.estimators)
-    assert est_html_info.names == ("log_reg", "mlp")
-    assert est_html_info.name_details == (None, None)
-
-
-def test_get_visual_block_column_transformer():
-    ct = ColumnTransformer(
-        [("pca", PCA(), ["num1", "num2"]), ("svd", TruncatedSVD, [0, 3])]
-    )
-    est_html_info = _get_visual_block(ct)
-    assert est_html_info.kind == "parallel"
-    assert est_html_info.estimators == tuple(trans[1] for trans in ct.transformers)
-    assert est_html_info.names == ("pca", "svd")
-    assert est_html_info.name_details == (["num1", "num2"], [0, 3])
-
-
-def test_estimator_html_repr_pipeline():
-    num_trans = Pipeline(
-        steps=[("pass", "passthrough"), ("imputer", SimpleImputer(strategy="median"))]
-    )
-
-    cat_trans = Pipeline(
-        steps=[
-            ("imputer", SimpleImputer(strategy="constant", missing_values="empty")),
-            ("one-hot", OneHotEncoder(drop="first")),
-        ]
-    )
-
-    preprocess = ColumnTransformer(
-        [
-            ("num", num_trans, ["a", "b", "c", "d", "e"]),
-            ("cat", cat_trans, [0, 1, 2, 3]),
-        ]
-    )
-
-    feat_u = FeatureUnion(
-        [
-            ("pca", PCA(n_components=1)),
-            (
-                "tsvd",
-                Pipeline(
-                    [
-                        ("first", TruncatedSVD(n_components=3)),
-                        ("select", SelectPercentile()),
-                    ]
-                ),
-            ),
-        ]
-    )
-
-    clf = VotingClassifier(
-        [
-            ("lr", LogisticRegression(solver="lbfgs", random_state=1)),
-            ("mlp", MLPClassifier(alpha=0.001)),
-        ]
-    )
-
-    pipe = Pipeline(
-        [("preprocessor", preprocess), ("feat_u", feat_u), ("classifier", clf)]
-    )
-    html_output = estimator_html_repr(pipe)
-
-    # top level estimators show estimator with changes
-    assert html.escape(str(pipe)) in html_output
-    for _, est in pipe.steps:
-        assert (
-            '<div class="sk-toggleable__content "><pre>' + html.escape(str(est))
-        ) in html_output
-
-    # low level estimators do not show changes
-    with config_context(print_changed_only=True):
-        assert html.escape(str(num_trans["pass"])) in html_output
-        assert "<div><div>passthrough</div></div></label>" in html_output
-        assert html.escape(str(num_trans["imputer"])) in html_output
-
-        for _, _, cols in preprocess.transformers:
-            assert f"<pre>{html.escape(str(cols))}</pre>" in html_output
-
-        # feature union
-        for name, _ in feat_u.transformer_list:
-            assert f"<label>{html.escape(name)}</label>" in html_output
-
-        pca = feat_u.transformer_list[0][1]
-        assert f"<pre>{html.escape(str(pca))}</pre>" in html_output
-
-        tsvd = feat_u.transformer_list[1][1]
-        first = tsvd["first"]
-        select = tsvd["select"]
-        assert f"<pre>{html.escape(str(first))}</pre>" in html_output
-        assert f"<pre>{html.escape(str(select))}</pre>" in html_output
-
-        # voting classifier
-        for name, est in clf.estimators:
-            assert f"<label>{html.escape(name)}</label>" in html_output
-            assert f"<pre>{html.escape(str(est))}</pre>" in html_output
-
-    # verify that prefers-color-scheme is implemented
-    assert "prefers-color-scheme" in html_output
-
-
-@pytest.mark.parametrize("final_estimator", [None, LinearSVC()])
-def test_stacking_classifier(final_estimator):
-    estimators = [
-        ("mlp", MLPClassifier(alpha=0.001)),
-        ("tree", DecisionTreeClassifier()),
-    ]
-    clf = StackingClassifier(estimators=estimators, final_estimator=final_estimator)
-
-    html_output = estimator_html_repr(clf)
-
-    assert html.escape(str(clf)) in html_output
-    # If final_estimator's default changes from LogisticRegression
-    # this should be updated
-    if final_estimator is None:
-        assert "LogisticRegression(" in html_output
-    else:
-        assert final_estimator.__class__.__name__ in html_output
-
-
-@pytest.mark.parametrize("final_estimator", [None, LinearSVR()])
-def test_stacking_regressor(final_estimator):
-    reg = StackingRegressor(
-        estimators=[("svr", LinearSVR())], final_estimator=final_estimator
-    )
-    html_output = estimator_html_repr(reg)
-
-    assert html.escape(str(reg.estimators[0][0])) in html_output
-    p = (
-        r'<label for="sk-estimator-id-[0-9]*"'
-        r' class="sk-toggleable__label (fitted)? sk-toggleable__label-arrow">'
-        r"<div><div>LinearSVR</div></div>"
-    )
-    re_compiled = re.compile(p)
-    assert re_compiled.search(html_output)
-
-    if final_estimator is None:
-        p = (
-            r'<label for="sk-estimator-id-[0-9]*"'
-            r' class="sk-toggleable__label (fitted)? sk-toggleable__label-arrow">'
-            r"<div><div>RidgeCV</div></div>"
-        )
-        re_compiled = re.compile(p)
-        assert re_compiled.search(html_output)
-    else:
-        assert html.escape(final_estimator.__class__.__name__) in html_output
-
-
-def test_birch_duck_typing_meta():
-    # Test duck typing meta estimators with Birch
-    birch = Birch(n_clusters=AgglomerativeClustering(n_clusters=3))
-    html_output = estimator_html_repr(birch)
-
-    # inner estimators do not show changes
-    with config_context(print_changed_only=True):
-        assert f"<pre>{html.escape(str(birch.n_clusters))}" in html_output
-
-        p = r"<div><div>AgglomerativeClustering</div></div><div>.+</div></label>"
-        re_compiled = re.compile(p)
-        assert re_compiled.search(html_output)
-
-    # outer estimator contains all changes
-    assert f"<pre>{html.escape(str(birch))}" in html_output
-
-
-def test_ovo_classifier_duck_typing_meta():
-    # Test duck typing metaestimators with OVO
-    ovo = OneVsOneClassifier(LinearSVC(penalty="l1"))
-    html_output = estimator_html_repr(ovo)
-
-    # inner estimators do not show changes
-    with config_context(print_changed_only=True):
-        assert f"<pre>{html.escape(str(ovo.estimator))}" in html_output
-        # regex to match the start of the tag
-        p = (
-            r'<label for="sk-estimator-id-[0-9]*" '
-            r'class="sk-toggleable__label  sk-toggleable__label-arrow">'
-            r"<div><div>LinearSVC</div></div>"
-        )
-        re_compiled = re.compile(p)
-        assert re_compiled.search(html_output)
-
-    # outer estimator
-    assert f"<pre>{html.escape(str(ovo))}" in html_output
-
-
-def test_duck_typing_nested_estimator():
-    # Test duck typing metaestimators with random search
-    kernel_ridge = KernelRidge(kernel=ExpSineSquared())
-    param_distributions = {"alpha": [1, 2]}
-
-    kernel_ridge_tuned = RandomizedSearchCV(
-        kernel_ridge,
-        param_distributions=param_distributions,
-    )
-    html_output = estimator_html_repr(kernel_ridge_tuned)
-    assert "<div><div>estimator: KernelRidge</div></div></label>" in html_output
+import importlib
+import sys
 
+import pytest
 
-@pytest.mark.parametrize("print_changed_only", [True, False])
-def test_one_estimator_print_change_only(print_changed_only):
-    pca = PCA(n_components=10)
-
-    with config_context(print_changed_only=print_changed_only):
-        pca_repr = html.escape(str(pca))
-        html_output = estimator_html_repr(pca)
-        assert pca_repr in html_output
-
-
-def test_fallback_exists():
-    """Check that repr fallback is in the HTML."""
-    pca = PCA(n_components=10)
-    html_output = estimator_html_repr(pca)
-
-    assert (
-        f'<div class="sk-text-repr-fallback"><pre>{html.escape(str(pca))}'
-        in html_output
-    )
-
-
-def test_show_arrow_pipeline():
-    """Show arrow in pipeline for top level in pipeline"""
-    pipe = Pipeline([("scale", StandardScaler()), ("log_Reg", LogisticRegression())])
-
-    html_output = estimator_html_repr(pipe)
-    assert (
-        'class="sk-toggleable__label  sk-toggleable__label-arrow">'
-        "<div><div>Pipeline</div></div>" in html_output
-    )
-
-
-def test_invalid_parameters_in_stacking():
-    """Invalidate stacking configuration uses default repr.
-
-    Non-regression test for #24009.
-    """
-    stacker = StackingClassifier(estimators=[])
-
-    html_output = estimator_html_repr(stacker)
-    assert html.escape(str(stacker)) in html_output
-
-
-def test_estimator_get_params_return_cls():
-    """Check HTML repr works where a value in get_params is a class."""
-
-    class MyEstimator:
-        def get_params(self, deep=False):
-            return {"inner_cls": LogisticRegression}
-
-    est = MyEstimator()
-    assert "MyEstimator" in estimator_html_repr(est)
-
-
-def test_estimator_html_repr_unfitted_vs_fitted():
-    """Check that we have the information that the estimator is fitted or not in the
-    HTML representation.
-    """
-
-    class MyEstimator(BaseEstimator):
-        def fit(self, X, y):
-            self.fitted_ = True
-            return self
-
-    X, y = load_iris(return_X_y=True)
-    estimator = MyEstimator()
-    assert "<span>Not fitted</span>" in estimator_html_repr(estimator)
-    estimator.fit(X, y)
-    assert "<span>Fitted</span>" in estimator_html_repr(estimator)
-
-
-@pytest.mark.parametrize(
-    "estimator",
-    [
-        LogisticRegression(),
-        make_pipeline(StandardScaler(), LogisticRegression()),
-        make_pipeline(
-            make_column_transformer((StandardScaler(), slice(0, 3))),
-            LogisticRegression(),
-        ),
-    ],
-)
-def test_estimator_html_repr_fitted_icon(estimator):
-    """Check that we are showing the fitted status icon only once."""
-    pattern = '<span class="sk-estimator-doc-link ">i<span>Not fitted</span></span>'
-    assert estimator_html_repr(estimator).count(pattern) == 1
-    X, y = load_iris(return_X_y=True)
-    estimator.fit(X, y)
-    pattern = '<span class="sk-estimator-doc-link fitted">i<span>Fitted</span></span>'
-    assert estimator_html_repr(estimator).count(pattern) == 1
-
-
-@pytest.mark.parametrize("mock_version", ["1.3.0.dev0", "1.3.0"])
-def test_html_documentation_link_mixin_sklearn(mock_version):
-    """Check the behaviour of the `_HTMLDocumentationLinkMixin` class for scikit-learn
-    default.
-    """
-
-    # mock the `__version__` where the mixin is located
-    with patch("sklearn.utils._estimator_html_repr.__version__", mock_version):
-        mixin = _HTMLDocumentationLinkMixin()
 
-        assert mixin._doc_link_module == "sklearn"
-        sklearn_version = parse_version(mock_version)
-        # we need to parse the version manually to be sure that this test is passing in
-        # other branches than `main` (that is "dev").
-        if sklearn_version.dev is None:
-            version = f"{sklearn_version.major}.{sklearn_version.minor}"
+# TODO(1.8): Remove the entire file
+def test_estimator_html_repr_warning():
+    with pytest.warns(FutureWarning):
+        # Make sure that we check for the warning when loading the module (reloading it
+        # if needed).
+        module_name = "sklearn.utils._estimator_html_repr"
+        if module_name in sys.modules:
+            importlib.reload(sys.modules[module_name])
         else:
-            version = "dev"
-        assert (
-            mixin._doc_link_template
-            == f"https://scikit-learn.org/{version}/modules/generated/"
-            "{estimator_module}.{estimator_name}.html"
-        )
-        assert (
-            mixin._get_doc_link()
-            == f"https://scikit-learn.org/{version}/modules/generated/"
-            "sklearn.utils._HTMLDocumentationLinkMixin.html"
-        )
-
-
-@pytest.mark.parametrize(
-    "module_path,expected_module",
-    [
-        ("prefix.mymodule", "prefix.mymodule"),
-        ("prefix._mymodule", "prefix"),
-        ("prefix.mypackage._mymodule", "prefix.mypackage"),
-        ("prefix.mypackage._mymodule.submodule", "prefix.mypackage"),
-        ("prefix.mypackage.mymodule.submodule", "prefix.mypackage.mymodule.submodule"),
-    ],
-)
-def test_html_documentation_link_mixin_get_doc_link_instance(
-    module_path, expected_module
-):
-    """Check the behaviour of the `_get_doc_link` with various parameter."""
-
-    class FooBar(_HTMLDocumentationLinkMixin):
-        pass
-
-    FooBar.__module__ = module_path
-    est = FooBar()
-    # if we set `_doc_link`, then we expect to infer a module and name for the estimator
-    est._doc_link_module = "prefix"
-    est._doc_link_template = (
-        "https://website.com/{estimator_module}.{estimator_name}.html"
-    )
-    assert est._get_doc_link() == f"https://website.com/{expected_module}.FooBar.html"
-
-
-@pytest.mark.parametrize(
-    "module_path,expected_module",
-    [
-        ("prefix.mymodule", "prefix.mymodule"),
-        ("prefix._mymodule", "prefix"),
-        ("prefix.mypackage._mymodule", "prefix.mypackage"),
-        ("prefix.mypackage._mymodule.submodule", "prefix.mypackage"),
-        ("prefix.mypackage.mymodule.submodule", "prefix.mypackage.mymodule.submodule"),
-    ],
-)
-def test_html_documentation_link_mixin_get_doc_link_class(module_path, expected_module):
-    """Check the behaviour of the `_get_doc_link` when `_doc_link_module` and
-    `_doc_link_template` are defined at the class level and not at the instance
-    level."""
-
-    class FooBar(_HTMLDocumentationLinkMixin):
-        _doc_link_module = "prefix"
-        _doc_link_template = (
-            "https://website.com/{estimator_module}.{estimator_name}.html"
-        )
-
-    FooBar.__module__ = module_path
-    est = FooBar()
-    assert est._get_doc_link() == f"https://website.com/{expected_module}.FooBar.html"
-
-
-def test_html_documentation_link_mixin_get_doc_link_out_of_library():
-    """Check the behaviour of the `_get_doc_link` with various parameter."""
-    mixin = _HTMLDocumentationLinkMixin()
-
-    # if the `_doc_link_module` does not refer to the root module of the estimator
-    # (here the mixin), then we should return an empty string.
-    mixin._doc_link_module = "xxx"
-    assert mixin._get_doc_link() == ""
-
-
-def test_html_documentation_link_mixin_doc_link_url_param_generator_instance():
-    mixin = _HTMLDocumentationLinkMixin()
-    # we can bypass the generation by providing our own callable
-    mixin._doc_link_template = (
-        "https://website.com/{my_own_variable}.{another_variable}.html"
-    )
-
-    def url_param_generator(estimator):
-        return {
-            "my_own_variable": "value_1",
-            "another_variable": "value_2",
-        }
-
-    mixin._doc_link_url_param_generator = types.MethodType(url_param_generator, mixin)
-
-    assert mixin._get_doc_link() == "https://website.com/value_1.value_2.html"
-
-
-def test_html_documentation_link_mixin_doc_link_url_param_generator_class():
-    # we can bypass the generation by providing our own callable
-
-    def url_param_generator(estimator):
-        return {
-            "my_own_variable": "value_1",
-            "another_variable": "value_2",
-        }
-
-    class FooBar(_HTMLDocumentationLinkMixin):
-        _doc_link_template = (
-            "https://website.com/{my_own_variable}.{another_variable}.html"
-        )
-        _doc_link_url_param_generator = url_param_generator
-
-    estimator = FooBar()
-    assert estimator._get_doc_link() == "https://website.com/value_1.value_2.html"
-
-
-@pytest.fixture
-def set_non_utf8_locale():
-    """Pytest fixture to set non utf-8 locale during the test.
-
-    The locale is set to the original one after the test has run.
-    """
-    try:
-        locale.setlocale(locale.LC_CTYPE, "C")
-    except locale.Error:
-        pytest.skip("'C' locale is not available on this OS")
-
-    yield
-
-    # Resets the locale to the original one. Python calls setlocale(LC_TYPE, "")
-    # at startup according to
-    # https://docs.python.org/3/library/locale.html#background-details-hints-tips-and-caveats.
-    # This assumes that no other locale changes have been made. For some reason,
-    # on some platforms, trying to restore locale with something like
-    # locale.setlocale(locale.LC_CTYPE, locale.getlocale()) raises a
-    # locale.Error: unsupported locale setting
-    locale.setlocale(locale.LC_CTYPE, "")
-
-
-def test_non_utf8_locale(set_non_utf8_locale):
-    """Checks that utf8 encoding is used when reading the CSS file.
-
-    Non-regression test for https://github.com/scikit-learn/scikit-learn/issues/27725
-    """
-    _get_css_style()
-
-
-@pytest.mark.parametrize(
-    "func, expected_name",
-    [
-        (lambda x: x + 1, html.escape("<lambda>")),
-        (dummy_function, "dummy_function"),
-        (partial(dummy_function, y=1), "dummy_function"),
-        (np.vectorize(partial(dummy_function, y=1)), re.escape("vectorize(...)")),
-    ],
-)
-def test_function_transformer_show_caption(func, expected_name):
-    # Test that function name is shown as the name and "FunctionTransformer" is shown
-    # in the caption
-    ft = FunctionTransformer(func)
-    html_output = estimator_html_repr(ft)
+            importlib.import_module(module_name)
 
-    p = (
-        r'<label for="sk-estimator-id-[0-9]*" class="sk-toggleable__label fitted '
-        rf'sk-toggleable__label-arrow"><div><div>{expected_name}</div>'
-        r'<div class="caption">FunctionTransformer</div></div>'
-    )
-    re_compiled = re.compile(p)
-    assert re_compiled.search(html_output)
+    assert sys.modules[module_name] is not None
diff --git a/sklearn/utils/tests/test_extmath.py b/sklearn/utils/tests/test_extmath.py
index 67851b62ea0ba..907de11702af2 100644
--- a/sklearn/utils/tests/test_extmath.py
+++ b/sklearn/utils/tests/test_extmath.py
@@ -1,16 +1,26 @@
 # Authors: The scikit-learn developers
 # SPDX-License-Identifier: BSD-3-Clause
 
+import itertools
+
 import numpy as np
 import pytest
 from scipy import linalg, sparse
 from scipy.linalg import eigh
 from scipy.sparse.linalg import eigsh
 
+from sklearn import config_context
 from sklearn.datasets import make_low_rank_matrix, make_sparse_spd_matrix
 from sklearn.utils import gen_batches
 from sklearn.utils._arpack import _init_arpack_v0
+from sklearn.utils._array_api import (
+    _convert_to_numpy,
+    _get_namespace_device_dtype_ids,
+    get_namespace,
+    yield_namespace_device_dtype_combinations,
+)
 from sklearn.utils._testing import (
+    _array_api_for_tests,
     assert_allclose,
     assert_allclose_dense_sparse,
     assert_almost_equal,
@@ -26,6 +36,7 @@
     _safe_accumulator_op,
     cartesian,
     density,
+    randomized_range_finder,
     randomized_svd,
     row_norms,
     safe_sparse_dot,
@@ -905,7 +916,7 @@ def test_incremental_variance_ddof():
         if steps[-1] != X.shape[0]:
             steps = np.hstack([steps, n_samples])
 
-        for i, j in zip(steps[:-1], steps[1:]):
+        for i, j in itertools.pairwise(steps):
             batch = X[i:j, :]
             if i == 0:
                 incremental_means = batch.mean(axis=0)
@@ -1058,3 +1069,53 @@ def test_approximate_mode():
     # 25% * 99.000 = 24.750
     # 25% *  1.000 =    250
     assert_array_equal(ret, [24750, 250])
+
+
+@pytest.mark.parametrize(
+    "array_namespace, device, dtype",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
+)
+def test_randomized_svd_array_api_compliance(array_namespace, device, dtype):
+    xp = _array_api_for_tests(array_namespace, device)
+
+    rng = np.random.RandomState(0)
+    X = rng.normal(size=(30, 10)).astype(dtype)
+    X_xp = xp.asarray(X, device=device)
+    n_components = 5
+    atol = 1e-5 if dtype == "float32" else 0
+
+    with config_context(array_api_dispatch=True):
+        u_np, s_np, vt_np = randomized_svd(X, n_components, random_state=0)
+        u_xp, s_xp, vt_xp = randomized_svd(X_xp, n_components, random_state=0)
+
+        assert get_namespace(u_xp)[0].__name__ == xp.__name__
+        assert get_namespace(s_xp)[0].__name__ == xp.__name__
+        assert get_namespace(vt_xp)[0].__name__ == xp.__name__
+
+        assert_allclose(_convert_to_numpy(u_xp, xp), u_np, atol=atol)
+        assert_allclose(_convert_to_numpy(s_xp, xp), s_np, atol=atol)
+        assert_allclose(_convert_to_numpy(vt_xp, xp), vt_np, atol=atol)
+
+
+@pytest.mark.parametrize(
+    "array_namespace, device, dtype",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
+)
+def test_randomized_range_finder_array_api_compliance(array_namespace, device, dtype):
+    xp = _array_api_for_tests(array_namespace, device)
+
+    rng = np.random.RandomState(0)
+    X = rng.normal(size=(30, 10)).astype(dtype)
+    X_xp = xp.asarray(X, device=device)
+    size = 5
+    n_iter = 10
+    atol = 1e-5 if dtype == "float32" else 0
+
+    with config_context(array_api_dispatch=True):
+        Q_np = randomized_range_finder(X, size=size, n_iter=n_iter, random_state=0)
+        Q_xp = randomized_range_finder(X_xp, size=size, n_iter=n_iter, random_state=0)
+
+        assert get_namespace(Q_xp)[0].__name__ == xp.__name__
+        assert_allclose(_convert_to_numpy(Q_xp, xp), Q_np, atol=atol)
diff --git a/sklearn/utils/tests/test_indexing.py b/sklearn/utils/tests/test_indexing.py
index c2cdf24817cac..f7127638d6abb 100644
--- a/sklearn/utils/tests/test_indexing.py
+++ b/sklearn/utils/tests/test_indexing.py
@@ -4,11 +4,15 @@
 
 import numpy as np
 import pytest
+from scipy.stats import kstest
 
 import sklearn
 from sklearn.externals._packaging.version import parse as parse_version
 from sklearn.utils import _safe_indexing, resample, shuffle
-from sklearn.utils._array_api import yield_namespace_device_dtype_combinations
+from sklearn.utils._array_api import (
+    _get_namespace_device_dtype_ids,
+    yield_namespace_device_dtype_combinations,
+)
 from sklearn.utils._indexing import (
     _determine_key_type,
     _get_column_indices,
@@ -104,7 +108,9 @@ def test_determine_key_type_slice_error():
 
 @skip_if_array_api_compat_not_configured
 @pytest.mark.parametrize(
-    "array_namespace, device, dtype_name", yield_namespace_device_dtype_combinations()
+    "array_namespace, device, dtype_name",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 def test_determine_key_type_array_api(array_namespace, device, dtype_name):
     xp = _array_api_for_tests(array_namespace, device)
@@ -128,7 +134,7 @@ def test_determine_key_type_array_api(array_namespace, device, dtype_name):
 
 
 @pytest.mark.parametrize(
-    "array_type", ["list", "array", "sparse", "dataframe", "polars"]
+    "array_type", ["list", "array", "sparse", "dataframe", "polars", "pyarrow"]
 )
 @pytest.mark.parametrize("indices_type", ["list", "tuple", "array", "series", "slice"])
 def test_safe_indexing_2d_container_axis_0(array_type, indices_type):
@@ -143,7 +149,9 @@ def test_safe_indexing_2d_container_axis_0(array_type, indices_type):
     )
 
 
-@pytest.mark.parametrize("array_type", ["list", "array", "series", "polars_series"])
+@pytest.mark.parametrize(
+    "array_type", ["list", "array", "series", "polars_series", "pyarrow_array"]
+)
 @pytest.mark.parametrize("indices_type", ["list", "tuple", "array", "series", "slice"])
 def test_safe_indexing_1d_container(array_type, indices_type):
     indices = [1, 2]
@@ -155,7 +163,9 @@ def test_safe_indexing_1d_container(array_type, indices_type):
     assert_allclose_dense_sparse(subset, _convert_container([2, 3], array_type))
 
 
-@pytest.mark.parametrize("array_type", ["array", "sparse", "dataframe", "polars"])
+@pytest.mark.parametrize(
+    "array_type", ["array", "sparse", "dataframe", "polars", "pyarrow"]
+)
 @pytest.mark.parametrize("indices_type", ["list", "tuple", "array", "series", "slice"])
 @pytest.mark.parametrize("indices", [[1, 2], ["col_1", "col_2"]])
 def test_safe_indexing_2d_container_axis_1(array_type, indices_type, indices):
@@ -171,7 +181,7 @@ def test_safe_indexing_2d_container_axis_1(array_type, indices_type, indices):
     )
     indices_converted = _convert_container(indices_converted, indices_type)
 
-    if isinstance(indices[0], str) and array_type not in ("dataframe", "polars"):
+    if isinstance(indices[0], str) and array_type in ("array", "sparse"):
         err_msg = (
             "Specifying the columns using strings is only supported for dataframes"
         )
@@ -186,7 +196,9 @@ def test_safe_indexing_2d_container_axis_1(array_type, indices_type, indices):
 
 @pytest.mark.parametrize("array_read_only", [True, False])
 @pytest.mark.parametrize("indices_read_only", [True, False])
-@pytest.mark.parametrize("array_type", ["array", "sparse", "dataframe", "polars"])
+@pytest.mark.parametrize(
+    "array_type", ["array", "sparse", "dataframe", "polars", "pyarrow"]
+)
 @pytest.mark.parametrize("indices_type", ["array", "series"])
 @pytest.mark.parametrize(
     "axis, expected_array", [(0, [[4, 5, 6], [7, 8, 9]]), (1, [[2, 3], [5, 6], [8, 9]])]
@@ -206,7 +218,9 @@ def test_safe_indexing_2d_read_only_axis_1(
     assert_allclose_dense_sparse(subset, _convert_container(expected_array, array_type))
 
 
-@pytest.mark.parametrize("array_type", ["list", "array", "series", "polars_series"])
+@pytest.mark.parametrize(
+    "array_type", ["list", "array", "series", "polars_series", "pyarrow_array"]
+)
 @pytest.mark.parametrize("indices_type", ["list", "tuple", "array", "series"])
 def test_safe_indexing_1d_container_mask(array_type, indices_type):
     indices = [False] + [True] * 2 + [False] * 6
@@ -216,7 +230,9 @@ def test_safe_indexing_1d_container_mask(array_type, indices_type):
     assert_allclose_dense_sparse(subset, _convert_container([2, 3], array_type))
 
 
-@pytest.mark.parametrize("array_type", ["array", "sparse", "dataframe", "polars"])
+@pytest.mark.parametrize(
+    "array_type", ["array", "sparse", "dataframe", "polars", "pyarrow"]
+)
 @pytest.mark.parametrize("indices_type", ["list", "tuple", "array", "series"])
 @pytest.mark.parametrize(
     "axis, expected_subset",
@@ -244,6 +260,7 @@ def test_safe_indexing_2d_mask(array_type, indices_type, axis, expected_subset):
         ("sparse", "sparse"),
         ("dataframe", "series"),
         ("polars", "polars_series"),
+        ("pyarrow", "pyarrow_array"),
     ],
 )
 def test_safe_indexing_2d_scalar_axis_0(array_type, expected_output_type):
@@ -254,7 +271,9 @@ def test_safe_indexing_2d_scalar_axis_0(array_type, expected_output_type):
     assert_allclose_dense_sparse(subset, expected_array)
 
 
-@pytest.mark.parametrize("array_type", ["list", "array", "series", "polars_series"])
+@pytest.mark.parametrize(
+    "array_type", ["list", "array", "series", "polars_series", "pyarrow_array"]
+)
 def test_safe_indexing_1d_scalar(array_type):
     array = _convert_container([1, 2, 3, 4, 5, 6, 7, 8, 9], array_type)
     indices = 2
@@ -269,6 +288,7 @@ def test_safe_indexing_1d_scalar(array_type):
         ("sparse", "sparse"),
         ("dataframe", "series"),
         ("polars", "polars_series"),
+        ("pyarrow", "pyarrow_array"),
     ],
 )
 @pytest.mark.parametrize("indices", [2, "col_2"])
@@ -278,7 +298,7 @@ def test_safe_indexing_2d_scalar_axis_1(array_type, expected_output_type, indice
         [[1, 2, 3], [4, 5, 6], [7, 8, 9]], array_type, columns_name
     )
 
-    if isinstance(indices, str) and array_type not in ("dataframe", "polars"):
+    if isinstance(indices, str) and array_type in ("array", "sparse"):
         err_msg = (
             "Specifying the columns using strings is only supported for dataframes"
         )
@@ -315,7 +335,9 @@ def test_safe_indexing_error_axis(axis):
         _safe_indexing(X_toy, [0, 1], axis=axis)
 
 
-@pytest.mark.parametrize("X_constructor", ["array", "series", "polars_series"])
+@pytest.mark.parametrize(
+    "X_constructor", ["array", "series", "polars_series", "pyarrow_array"]
+)
 def test_safe_indexing_1d_array_error(X_constructor):
     # check that we are raising an error if the array-like passed is 1D and
     # we try to index on the 2nd dimension
@@ -328,6 +350,9 @@ def test_safe_indexing_1d_array_error(X_constructor):
     elif X_constructor == "polars_series":
         pl = pytest.importorskip("polars")
         X_constructor = pl.Series(values=X)
+    elif X_constructor == "pyarrow_array":
+        pa = pytest.importorskip("pyarrow")
+        X_constructor = pa.array(X)
 
     err_msg = "'X' should be a 2D NumPy array, 2D sparse matrix or dataframe"
     with pytest.raises(ValueError, match=err_msg):
@@ -443,20 +468,10 @@ def test_get_column_indices_pandas_nonunique_columns_error(key):
 
 def test_get_column_indices_interchange():
     """Check _get_column_indices for edge cases with the interchange"""
-    pd = pytest.importorskip("pandas", minversion="1.5")
-
-    df = pd.DataFrame([[1, 2, 3], [4, 5, 6]], columns=["a", "b", "c"])
-
-    # Hide the fact that this is a pandas dataframe to trigger the dataframe protocol
-    # code path.
-    class MockDataFrame:
-        def __init__(self, df):
-            self._df = df
-
-        def __getattr__(self, name):
-            return getattr(self._df, name)
+    pl = pytest.importorskip("polars")
 
-    df_mocked = MockDataFrame(df)
+    # Polars dataframes go down the interchange path.
+    df = pl.DataFrame([[1, 2, 3], [4, 5, 6]], schema=["a", "b", "c"])
 
     key_results = [
         (slice(1, None), [1, 2]),
@@ -470,15 +485,15 @@ def __getattr__(self, name):
         ([], []),
     ]
     for key, result in key_results:
-        assert _get_column_indices(df_mocked, key) == result
+        assert _get_column_indices(df, key) == result
 
     msg = "A given column is not a column of the dataframe"
     with pytest.raises(ValueError, match=msg):
-        _get_column_indices(df_mocked, ["not_a_column"])
+        _get_column_indices(df, ["not_a_column"])
 
     msg = "key.step must be 1 or None"
     with pytest.raises(NotImplementedError, match=msg):
-        _get_column_indices(df_mocked, slice("a", None, 2))
+        _get_column_indices(df, slice("a", None, 2))
 
 
 def test_resample():
@@ -495,6 +510,46 @@ def test_resample():
     assert len(resample([1, 2], n_samples=5)) == 5
 
 
+def test_resample_weighted():
+    # Check that sampling with replacement with integer weights yields the
+    # samples from the same distribution as sampling uniformly with
+    # repeated data points.
+    data = np.array([-1, 0, 1])
+    sample_weight = np.asarray([0, 100, 1])
+
+    mean_repeated = []
+    mean_reweighted = []
+
+    for seed in range(100):
+        mean_repeated.append(
+            resample(
+                data.repeat(sample_weight),
+                replace=True,
+                random_state=seed,
+                n_samples=data.shape[0],
+            ).mean()
+        )
+        mean_reweighted.append(
+            resample(
+                data,
+                sample_weight=sample_weight,
+                replace=True,
+                random_state=seed,
+                n_samples=data.shape[0],
+            ).mean()
+        )
+
+    mean_repeated = np.asarray(mean_repeated)
+    mean_reweighted = np.asarray(mean_reweighted)
+
+    test_result = kstest(mean_repeated, mean_reweighted)
+    # Should never be negative because -1 has a 0 weight.
+    assert np.all(mean_reweighted >= 0)
+    # The null-hypothesis (the computed means are identically distributed)
+    # cannot be rejected.
+    assert test_result.pvalue > 0.05
+
+
 def test_resample_stratified():
     # Make sure resample can stratify
     rng = np.random.RandomState(0)
@@ -546,6 +601,20 @@ def test_resample_stratify_2dy():
     assert y.ndim == 2
 
 
+def test_notimplementederror():
+    with pytest.raises(
+        NotImplementedError,
+        match="Resampling with sample_weight is only implemented for replace=True.",
+    ):
+        resample([0, 1], [0, 1], sample_weight=[1, 1], replace=False)
+
+    with pytest.raises(
+        NotImplementedError,
+        match="Resampling with sample_weight is only implemented for stratify=None",
+    ):
+        resample([0, 1], [0, 1], sample_weight=[1, 1], stratify=[0, 1])
+
+
 @pytest.mark.parametrize("csr_container", CSR_CONTAINERS)
 def test_resample_stratify_sparse_error(csr_container):
     # resample must be ndarray
@@ -580,15 +649,15 @@ def test_shuffle_dont_convert_to_array(csc_container):
     a_s, b_s, c_s, d_s, e_s = shuffle(a, b, c, d, e, random_state=0)
 
     assert a_s == ["c", "b", "a"]
-    assert type(a_s) == list  # noqa: E721
+    assert type(a_s) == list
 
     assert_array_equal(b_s, ["c", "b", "a"])
     assert b_s.dtype == object
 
     assert c_s == [3, 2, 1]
-    assert type(c_s) == list  # noqa: E721
+    assert type(c_s) == list
 
     assert_array_equal(d_s, np.array([["c", 2], ["b", 1], ["a", 0]], dtype=object))
-    assert type(d_s) == MockDataFrame  # noqa: E721
+    assert type(d_s) == MockDataFrame
 
     assert_array_equal(e_s.toarray(), np.array([[4, 5], [2, 3], [0, 1]]))
diff --git a/sklearn/utils/tests/test_multiclass.py b/sklearn/utils/tests/test_multiclass.py
index 49f224b952d5d..a686b721f2393 100644
--- a/sklearn/utils/tests/test_multiclass.py
+++ b/sklearn/utils/tests/test_multiclass.py
@@ -1,3 +1,4 @@
+import warnings
 from itertools import product
 
 import numpy as np
@@ -7,7 +8,10 @@
 from sklearn import config_context, datasets
 from sklearn.model_selection import ShuffleSplit
 from sklearn.svm import SVC
-from sklearn.utils._array_api import yield_namespace_device_dtype_combinations
+from sklearn.utils._array_api import (
+    _get_namespace_device_dtype_ids,
+    yield_namespace_device_dtype_combinations,
+)
 from sklearn.utils._testing import (
     _array_api_for_tests,
     _convert_container,
@@ -291,6 +295,37 @@ def test_unique_labels():
     assert_array_equal(unique_labels(np.ones((4, 5)), np.ones((5, 5))), np.arange(5))
 
 
+def test_type_of_target_too_many_unique_classes():
+    """Check that we raise a warning when the number of unique classes is greater than
+    50% of the number of samples.
+
+    We need to check that we don't raise if we have less than 20 samples.
+    """
+
+    # Create array of unique labels, except '0', which appears twice.
+    # This does raise a warning.
+    # Note warning would not be raised if we passed only unique
+    # labels, which happens when `type_of_target` is passed `classes_`.
+    y = np.hstack((np.arange(20), [0]))
+    msg = r"The number of unique classes is greater than 50% of the number of samples."
+    with pytest.warns(UserWarning, match=msg):
+        type_of_target(y)
+
+    # less than 20 samples, no warning should be raised
+    y = np.arange(10)
+    with warnings.catch_warnings():
+        warnings.simplefilter("error")
+        type_of_target(y)
+
+    # More than 20 samples but only unique classes, simulating passing
+    # `classes_` to `type_of_target` (when number of classes is large).
+    # No warning should be raised
+    y = np.arange(25)
+    with warnings.catch_warnings():
+        warnings.simplefilter("ignore", UserWarning)
+        type_of_target(y)
+
+
 def test_unique_labels_non_specific():
     # Test unique_labels with a variety of collected examples
 
@@ -366,22 +401,23 @@ def test_is_multilabel():
                     )
                 ]
                 for exmpl_sparse in examples_sparse:
-                    assert sparse_exp == is_multilabel(
-                        exmpl_sparse
-                    ), f"is_multilabel({exmpl_sparse!r}) should be {sparse_exp}"
+                    assert sparse_exp == is_multilabel(exmpl_sparse), (
+                        f"is_multilabel({exmpl_sparse!r}) should be {sparse_exp}"
+                    )
 
             # Densify sparse examples before testing
             if issparse(example):
                 example = example.toarray()
 
-            assert dense_exp == is_multilabel(
-                example
-            ), f"is_multilabel({example!r}) should be {dense_exp}"
+            assert dense_exp == is_multilabel(example), (
+                f"is_multilabel({example!r}) should be {dense_exp}"
+            )
 
 
 @pytest.mark.parametrize(
     "array_namespace, device, dtype_name",
     yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
 )
 def test_is_multilabel_array_api_compliance(array_namespace, device, dtype_name):
     xp = _array_api_for_tests(array_namespace, device)
@@ -396,9 +432,9 @@ def test_is_multilabel_array_api_compliance(array_namespace, device, dtype_name)
             example = xp.asarray(example, device=device)
 
             with config_context(array_api_dispatch=True):
-                assert dense_exp == is_multilabel(
-                    example
-                ), f"is_multilabel({example!r}) should be {dense_exp}"
+                assert dense_exp == is_multilabel(example), (
+                    f"is_multilabel({example!r}) should be {dense_exp}"
+                )
 
 
 def test_check_classification_targets():
@@ -416,12 +452,13 @@ def test_check_classification_targets():
 def test_type_of_target():
     for group, group_examples in EXAMPLES.items():
         for example in group_examples:
-            assert (
-                type_of_target(example) == group
-            ), "type_of_target(%r) should be %r, got %r" % (
-                example,
-                group,
-                type_of_target(example),
+            assert type_of_target(example) == group, (
+                "type_of_target(%r) should be %r, got %r"
+                % (
+                    example,
+                    group,
+                    type_of_target(example),
+                )
             )
 
     for example in NON_ARRAY_LIKE_EXAMPLES:
@@ -545,7 +582,7 @@ def test_safe_split_with_precomputed_kernel():
     K = np.dot(X, X.T)
 
     cv = ShuffleSplit(test_size=0.25, random_state=0)
-    train, test = list(cv.split(X))[0]
+    train, test = next(iter(cv.split(X)))
 
     X_train, y_train = _safe_split(clf, X, y, train)
     K_train, y_train2 = _safe_split(clfp, K, y, train)
@@ -597,16 +634,12 @@ def test_ovr_decision_function():
     assert_allclose(dec_values, dec_values_one, atol=1e-6)
 
 
-# TODO(1.7): Change to ValueError when byte labels is deprecated.
 @pytest.mark.parametrize("input_type", ["list", "array"])
-def test_labels_in_bytes_format(input_type):
+def test_labels_in_bytes_format_error(input_type):
     # check that we raise an error with bytes encoded labels
     # non-regression test for:
     # https://github.com/scikit-learn/scikit-learn/issues/16980
     target = _convert_container([b"a", b"b"], input_type)
-    err_msg = (
-        "Support for labels represented as bytes is deprecated in v1.5 and will"
-        " error in v1.7. Convert the labels to a string or integer format."
-    )
-    with pytest.warns(FutureWarning, match=err_msg):
+    err_msg = "Support for labels represented as bytes is not supported"
+    with pytest.raises(TypeError, match=err_msg):
         type_of_target(target)
diff --git a/sklearn/utils/tests/test_optimize.py b/sklearn/utils/tests/test_optimize.py
index 5975fe4f9c191..f99f3a9131808 100644
--- a/sklearn/utils/tests/test_optimize.py
+++ b/sklearn/utils/tests/test_optimize.py
@@ -1,16 +1,19 @@
+import warnings
+
 import numpy as np
 import pytest
 from scipy.optimize import fmin_ncg
 
 from sklearn.exceptions import ConvergenceWarning
-from sklearn.utils._testing import assert_array_almost_equal
-from sklearn.utils.optimize import _newton_cg
+from sklearn.utils._bunch import Bunch
+from sklearn.utils._testing import assert_allclose
+from sklearn.utils.optimize import _check_optimize_result, _newton_cg
 
 
-def test_newton_cg():
+def test_newton_cg(global_random_seed):
     # Test that newton_cg gives same result as scipy's fmin_ncg
 
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     A = rng.normal(size=(10, 10))
     x0 = np.ones(10)
 
@@ -27,9 +30,13 @@ def hess(x, p):
     def grad_hess(x):
         return grad(x), lambda x: A.T.dot(A.dot(x))
 
-    assert_array_almost_equal(
-        _newton_cg(grad_hess, func, grad, x0, tol=1e-10)[0],
+    # func is a definite positive quadratic form, so the minimum is at x = 0
+    # hence the use of absolute tolerance.
+    assert np.all(np.abs(_newton_cg(grad_hess, func, grad, x0, tol=1e-10)[0]) <= 1e-7)
+    assert_allclose(
+        _newton_cg(grad_hess, func, grad, x0, tol=1e-7)[0],
         fmin_ncg(f=func, x0=x0, fprime=grad, fhess_p=hess),
+        atol=1e-5,
     )
 
 
@@ -156,3 +163,58 @@ def test_newton_cg_verbosity(capsys, verbose):
         ]
         for m in msg:
             assert m in captured.out
+
+
+def test_check_optimize():
+    # Mock some lbfgs output using a Bunch instance:
+    result = Bunch()
+
+    # First case: no warnings
+    result.nit = 1
+    result.status = 0
+    result.message = "OK"
+
+    with warnings.catch_warnings():
+        warnings.simplefilter("error")
+        _check_optimize_result("lbfgs", result)
+
+    # Second case: warning about implicit `max_iter`: do not recommend the user
+    # to increase `max_iter` this is not a user settable parameter.
+    result.status = 1
+    result.message = "STOP: TOTAL NO. OF ITERATIONS REACHED LIMIT"
+    with pytest.warns(ConvergenceWarning) as record:
+        _check_optimize_result("lbfgs", result)
+
+    assert len(record) == 1
+    warn_msg = record[0].message.args[0]
+    assert "lbfgs failed to converge after 1 iteration(s)" in warn_msg
+    assert result.message in warn_msg
+    assert "Increase the number of iterations" not in warn_msg
+    assert "scale the data" in warn_msg
+
+    # Third case: warning about explicit `max_iter`: recommend user to increase
+    # `max_iter`.
+    with pytest.warns(ConvergenceWarning) as record:
+        _check_optimize_result("lbfgs", result, max_iter=1)
+
+    assert len(record) == 1
+    warn_msg = record[0].message.args[0]
+    assert "lbfgs failed to converge after 1 iteration(s)" in warn_msg
+    assert result.message in warn_msg
+    assert "Increase the number of iterations" in warn_msg
+    assert "scale the data" in warn_msg
+
+    # Fourth case: other convergence problem before reaching `max_iter`: do not
+    # recommend increasing `max_iter`.
+    result.nit = 2
+    result.status = 2
+    result.message = "ABNORMAL"
+    with pytest.warns(ConvergenceWarning) as record:
+        _check_optimize_result("lbfgs", result, max_iter=10)
+
+    assert len(record) == 1
+    warn_msg = record[0].message.args[0]
+    assert "lbfgs failed to converge after 2 iteration(s)" in warn_msg
+    assert result.message in warn_msg
+    assert "Increase the number of iterations" not in warn_msg
+    assert "scale the data" in warn_msg
diff --git a/sklearn/utils/tests/test_parallel.py b/sklearn/utils/tests/test_parallel.py
index 3a359ef8690e5..e79adf064b44e 100644
--- a/sklearn/utils/tests/test_parallel.py
+++ b/sklearn/utils/tests/test_parallel.py
@@ -1,4 +1,5 @@
 import time
+import warnings
 
 import joblib
 import numpy as np
@@ -9,9 +10,11 @@
 from sklearn.compose import make_column_transformer
 from sklearn.datasets import load_iris
 from sklearn.ensemble import RandomForestClassifier
+from sklearn.exceptions import ConvergenceWarning
 from sklearn.model_selection import GridSearchCV
 from sklearn.pipeline import make_pipeline
 from sklearn.preprocessing import StandardScaler
+from sklearn.utils.fixes import _IS_WASM
 from sklearn.utils.parallel import Parallel, delayed
 
 
@@ -98,3 +101,55 @@ def transform(self, X, y=None):
         search_cv.fit(iris.data, iris.target)
 
     assert not np.isnan(search_cv.cv_results_["mean_test_score"]).any()
+
+
+def raise_warning():
+    warnings.warn("Convergence warning", ConvergenceWarning)
+
+
+@pytest.mark.parametrize("n_jobs", [1, 2])
+@pytest.mark.parametrize("backend", ["loky", "threading", "multiprocessing"])
+def test_filter_warning_propagates(n_jobs, backend):
+    """Check warning propagates to the job."""
+    with warnings.catch_warnings():
+        warnings.simplefilter("error", category=ConvergenceWarning)
+
+        with pytest.raises(ConvergenceWarning):
+            Parallel(n_jobs=n_jobs, backend=backend)(
+                delayed(raise_warning)() for _ in range(2)
+            )
+
+
+def get_warnings():
+    return warnings.filters
+
+
+def test_check_warnings_threading():
+    """Check that warnings filters are set correctly in the threading backend."""
+    with warnings.catch_warnings():
+        warnings.simplefilter("error", category=ConvergenceWarning)
+
+        filters = warnings.filters
+        assert ("error", None, ConvergenceWarning, None, 0) in filters
+
+        all_warnings = Parallel(n_jobs=2, backend="threading")(
+            delayed(get_warnings)() for _ in range(2)
+        )
+
+        assert all(w == filters for w in all_warnings)
+
+
+@pytest.mark.xfail(_IS_WASM, reason="Pyodide always use the sequential backend")
+def test_filter_warning_propagates_no_side_effect_with_loky_backend():
+    with warnings.catch_warnings():
+        warnings.simplefilter("error", category=ConvergenceWarning)
+
+        Parallel(n_jobs=2, backend="loky")(delayed(time.sleep)(0) for _ in range(10))
+
+        # Since loky workers are reused, make sure that inside the loky workers,
+        # warnings filters have been reset to their original value. Using joblib
+        # directly should not turn ConvergenceWarning into an error.
+        joblib.Parallel(n_jobs=2, backend="loky")(
+            joblib.delayed(warnings.warn)("Convergence warning", ConvergenceWarning)
+            for _ in range(10)
+        )
diff --git a/sklearn/utils/tests/test_param_validation.py b/sklearn/utils/tests/test_param_validation.py
index dc1176573951f..a47eaace5b9a2 100644
--- a/sklearn/utils/tests/test_param_validation.py
+++ b/sklearn/utils/tests/test_param_validation.py
@@ -454,6 +454,7 @@ def test_is_satisfied_by(constraint_declaration, value):
         (HasMethods("fit"), HasMethods),
         ("cv_object", _CVObjects),
         ("nan", _NanConstraint),
+        (np.nan, _NanConstraint),
     ],
 )
 def test_make_constraint(constraint_declaration, expected_constraint_class):
diff --git a/sklearn/utils/tests/test_plotting.py b/sklearn/utils/tests/test_plotting.py
index 1f0c675577bca..db2f797ac2547 100644
--- a/sklearn/utils/tests/test_plotting.py
+++ b/sklearn/utils/tests/test_plotting.py
@@ -1,12 +1,388 @@
 import numpy as np
 import pytest
 
+from sklearn.linear_model import LogisticRegression
 from sklearn.utils._plotting import (
+    _BinaryClassifierCurveDisplayMixin,
+    _deprecate_estimator_name,
     _despine,
     _interval_max_min_ratio,
     _validate_score_name,
     _validate_style_kwargs,
 )
+from sklearn.utils._response import _get_response_values_binary
+from sklearn.utils._testing import assert_allclose
+
+
+@pytest.mark.parametrize("ax", [None, "Ax"])
+@pytest.mark.parametrize(
+    "name, expected_name_out", [(None, "TestEstimator"), ("CustomName", "CustomName")]
+)
+def test_validate_plot_params(pyplot, ax, name, expected_name_out):
+    """Check `_validate_plot_params` returns the correct values."""
+    display = _BinaryClassifierCurveDisplayMixin()
+    display.estimator_name = "TestEstimator"
+    if ax:
+        _, ax = pyplot.subplots()
+    ax_out, _, name_out = display._validate_plot_params(ax=ax, name=name)
+
+    assert name_out == expected_name_out
+
+    if ax:
+        assert ax == ax_out
+
+
+@pytest.mark.parametrize("pos_label", [None, 0])
+@pytest.mark.parametrize("name", [None, "CustomName"])
+@pytest.mark.parametrize(
+    "response_method", ["auto", "predict_proba", "decision_function"]
+)
+def test_validate_and_get_response_values(pyplot, pos_label, name, response_method):
+    """Check `_validate_and_get_response_values` returns the correct values."""
+    X = np.array([[0, 0], [1, 1], [2, 2], [3, 3]])
+    y = np.array([0, 0, 2, 2])
+    estimator = LogisticRegression().fit(X, y)
+
+    y_pred, pos_label, name_out = (
+        _BinaryClassifierCurveDisplayMixin._validate_and_get_response_values(
+            estimator,
+            X,
+            y,
+            response_method=response_method,
+            pos_label=pos_label,
+            name=name,
+        )
+    )
+
+    expected_y_pred, expected_pos_label = _get_response_values_binary(
+        estimator, X, response_method=response_method, pos_label=pos_label
+    )
+
+    assert_allclose(y_pred, expected_y_pred)
+    assert pos_label == expected_pos_label
+
+    # Check name is handled correctly
+    expected_name = name if name is not None else "LogisticRegression"
+    assert name_out == expected_name
+
+
+@pytest.mark.parametrize(
+    "y_true, error_message",
+    [
+        (np.array([0, 1, 2]), "The target y is not binary."),
+        (np.array([0, 1]), "Found input variables with inconsistent"),
+        (np.array([0, 2, 0, 2]), r"y_true takes value in \{0, 2\} and pos_label"),
+    ],
+)
+def test_validate_from_predictions_params_errors(pyplot, y_true, error_message):
+    """Check `_validate_from_predictions_params` raises the correct errors."""
+    y_pred = np.array([0.1, 0.2, 0.3, 0.4])
+    sample_weight = np.ones(4)
+
+    with pytest.raises(ValueError, match=error_message):
+        _BinaryClassifierCurveDisplayMixin._validate_from_predictions_params(
+            y_true=y_true,
+            y_pred=y_pred,
+            sample_weight=sample_weight,
+            pos_label=None,
+        )
+
+
+@pytest.mark.parametrize("name", [None, "CustomName"])
+@pytest.mark.parametrize(
+    "pos_label, y_true",
+    [
+        (None, np.array([0, 1, 0, 1])),
+        (2, np.array([0, 2, 0, 2])),
+    ],
+)
+def test_validate_from_predictions_params_returns(pyplot, name, pos_label, y_true):
+    """Check `_validate_from_predictions_params` returns the correct values."""
+    y_pred = np.array([0.1, 0.2, 0.3, 0.4])
+    pos_label_out, name_out = (
+        _BinaryClassifierCurveDisplayMixin._validate_from_predictions_params(
+            y_true=y_true,
+            y_pred=y_pred,
+            sample_weight=None,
+            pos_label=pos_label,
+            name=name,
+        )
+    )
+
+    # Check name is handled correctly
+    expected_name = name if name is not None else "Classifier"
+    assert name_out == expected_name
+
+    # Check pos_label is handled correctly
+    expected_pos_label = pos_label if pos_label is not None else 1
+    assert pos_label_out == expected_pos_label
+
+
+@pytest.mark.parametrize(
+    "params, err_msg",
+    [
+        (
+            {
+                # Missing "indices" key
+                "cv_results": {"estimator": "dummy"},
+                "X": np.array([[1, 2], [3, 4]]),
+                "y": np.array([0, 1]),
+                "sample_weight": None,
+                "pos_label": None,
+            },
+            "`cv_results` does not contain one of the following",
+        ),
+        (
+            {
+                "cv_results": {
+                    "estimator": "dummy",
+                    "indices": {"test": [[1, 2], [1, 2]], "train": [[3, 4], [3, 4]]},
+                },
+                # `X` wrong length
+                "X": np.array([[1, 2]]),
+                "y": np.array([0, 1]),
+                "sample_weight": None,
+                "pos_label": None,
+            },
+            "`X` does not contain the correct number of",
+        ),
+        (
+            {
+                "cv_results": {
+                    "estimator": "dummy",
+                    "indices": {"test": [[1, 2], [1, 2]], "train": [[3, 4], [3, 4]]},
+                },
+                "X": np.array([1, 2, 3, 4]),
+                # `y` not binary
+                "y": np.array([0, 2, 1, 3]),
+                "sample_weight": None,
+                "pos_label": None,
+            },
+            "The target `y` is not binary",
+        ),
+        (
+            {
+                "cv_results": {
+                    "estimator": "dummy",
+                    "indices": {"test": [[1, 2], [1, 2]], "train": [[3, 4], [3, 4]]},
+                },
+                "X": np.array([1, 2, 3, 4]),
+                "y": np.array([0, 1, 0, 1]),
+                # `sample_weight` wrong length
+                "sample_weight": np.array([0.5]),
+                "pos_label": None,
+            },
+            "Found input variables with inconsistent",
+        ),
+        (
+            {
+                "cv_results": {
+                    "estimator": "dummy",
+                    "indices": {"test": [[1, 2], [1, 2]], "train": [[3, 4], [3, 4]]},
+                },
+                "X": np.array([1, 2, 3, 4]),
+                "y": np.array([2, 3, 2, 3]),
+                "sample_weight": None,
+                # Not specified when `y` not in {0, 1} or {-1, 1}
+                "pos_label": None,
+            },
+            "y takes value in {2, 3} and pos_label is not specified",
+        ),
+    ],
+)
+def test_validate_from_cv_results_params(pyplot, params, err_msg):
+    """Check parameter validation is performed correctly."""
+    with pytest.raises(ValueError, match=err_msg):
+        _BinaryClassifierCurveDisplayMixin()._validate_from_cv_results_params(**params)
+
+
+@pytest.mark.parametrize(
+    "curve_legend_metric, curve_name, expected_label",
+    [
+        (0.85, None, "AUC = 0.85"),
+        (None, "Model A", "Model A"),
+        (0.95, "Random Forest", "Random Forest (AUC = 0.95)"),
+        (None, None, None),
+    ],
+)
+def test_get_legend_label(curve_legend_metric, curve_name, expected_label):
+    """Check `_get_legend_label` returns the correct label."""
+    legend_metric_name = "AUC"
+    label = _BinaryClassifierCurveDisplayMixin._get_legend_label(
+        curve_legend_metric, curve_name, legend_metric_name
+    )
+    assert label == expected_label
+
+
+# TODO(1.9) : Remove
+@pytest.mark.parametrize("curve_kwargs", [{"alpha": 1.0}, None])
+@pytest.mark.parametrize("kwargs", [{}, {"alpha": 1.0}])
+def test_validate_curve_kwargs_deprecate_kwargs(curve_kwargs, kwargs):
+    """Check `_validate_curve_kwargs` deprecates kwargs correctly."""
+    n_curves = 1
+    name = None
+    legend_metric = {"mean": 0.8, "std": 0.1}
+    legend_metric_name = "AUC"
+
+    if curve_kwargs and kwargs:
+        with pytest.raises(ValueError, match="Cannot provide both `curve_kwargs`"):
+            _BinaryClassifierCurveDisplayMixin._validate_curve_kwargs(
+                n_curves,
+                name,
+                legend_metric,
+                legend_metric_name,
+                curve_kwargs,
+                **kwargs,
+            )
+    elif kwargs:
+        with pytest.warns(FutureWarning, match=r"`\*\*kwargs` is deprecated and"):
+            _BinaryClassifierCurveDisplayMixin._validate_curve_kwargs(
+                n_curves,
+                name,
+                legend_metric,
+                legend_metric_name,
+                curve_kwargs,
+                **kwargs,
+            )
+    else:
+        # No warning or error should be raised
+        _BinaryClassifierCurveDisplayMixin._validate_curve_kwargs(
+            n_curves, name, legend_metric, legend_metric_name, curve_kwargs, **kwargs
+        )
+
+
+def test_validate_curve_kwargs_error():
+    """Check `_validate_curve_kwargs` performs parameter validation correctly."""
+    n_curves = 3
+    legend_metric = {"mean": 0.8, "std": 0.1}
+    legend_metric_name = "AUC"
+    with pytest.raises(ValueError, match="`curve_kwargs` must be None"):
+        _BinaryClassifierCurveDisplayMixin._validate_curve_kwargs(
+            n_curves=n_curves,
+            name=None,
+            legend_metric=legend_metric,
+            legend_metric_name=legend_metric_name,
+            curve_kwargs=[{"alpha": 1.0}],
+        )
+    with pytest.raises(ValueError, match="To avoid labeling individual curves"):
+        name = ["one", "two", "three"]
+        _BinaryClassifierCurveDisplayMixin._validate_curve_kwargs(
+            n_curves=n_curves,
+            name=name,
+            legend_metric=legend_metric,
+            legend_metric_name=legend_metric_name,
+            curve_kwargs=None,
+        )
+        _BinaryClassifierCurveDisplayMixin._validate_curve_kwargs(
+            n_curves=n_curves,
+            name=name,
+            legend_metric=legend_metric,
+            legend_metric_name=legend_metric_name,
+            curve_kwargs={"alpha": 1.0},
+        )
+
+
+@pytest.mark.parametrize("name", [None, "curve_name", ["curve_name"]])
+@pytest.mark.parametrize(
+    "legend_metric",
+    [
+        {"mean": 0.8, "std": 0.2},
+        {"mean": None, "std": None},
+    ],
+)
+@pytest.mark.parametrize("legend_metric_name", ["AUC", "AP"])
+@pytest.mark.parametrize(
+    "curve_kwargs",
+    [
+        None,
+        {"color": "red"},
+    ],
+)
+def test_validate_curve_kwargs_single_legend(
+    name, legend_metric, legend_metric_name, curve_kwargs
+):
+    """Check `_validate_curve_kwargs` returns correct kwargs for single legend entry."""
+    n_curves = 3
+    curve_kwargs_out = _BinaryClassifierCurveDisplayMixin._validate_curve_kwargs(
+        n_curves=n_curves,
+        name=name,
+        legend_metric=legend_metric,
+        legend_metric_name=legend_metric_name,
+        curve_kwargs=curve_kwargs,
+    )
+
+    assert isinstance(curve_kwargs_out, list)
+    assert len(curve_kwargs_out) == n_curves
+
+    expected_label = None
+    if isinstance(name, list):
+        name = name[0]
+    if name is not None:
+        expected_label = name
+        if legend_metric["mean"] is not None:
+            expected_label = expected_label + f" ({legend_metric_name} = 0.80 +/- 0.20)"
+    # `name` is None
+    elif legend_metric["mean"] is not None:
+        expected_label = f"{legend_metric_name} = 0.80 +/- 0.20"
+
+    assert curve_kwargs_out[0]["label"] == expected_label
+    # All remaining curves should have None as "label"
+    assert curve_kwargs_out[1]["label"] is None
+    assert curve_kwargs_out[2]["label"] is None
+
+    # Default multi-curve kwargs
+    if curve_kwargs is None:
+        assert all(len(kwargs) == 4 for kwargs in curve_kwargs_out)
+        assert all(kwargs["alpha"] == 0.5 for kwargs in curve_kwargs_out)
+        assert all(kwargs["linestyle"] == "--" for kwargs in curve_kwargs_out)
+        assert all(kwargs["color"] == "blue" for kwargs in curve_kwargs_out)
+    else:
+        assert all(len(kwargs) == 2 for kwargs in curve_kwargs_out)
+        assert all(kwargs["color"] == "red" for kwargs in curve_kwargs_out)
+
+
+@pytest.mark.parametrize("name", [None, "curve_name", ["one", "two", "three"]])
+@pytest.mark.parametrize(
+    "legend_metric", [{"metric": [1.0, 1.0, 1.0]}, {"metric": [None, None, None]}]
+)
+@pytest.mark.parametrize("legend_metric_name", ["AUC", "AP"])
+def test_validate_curve_kwargs_multi_legend(name, legend_metric, legend_metric_name):
+    """Check `_validate_curve_kwargs` returns correct kwargs for multi legend entry."""
+    n_curves = 3
+    curve_kwargs = [{"color": "red"}, {"color": "yellow"}, {"color": "blue"}]
+    curve_kwargs_out = _BinaryClassifierCurveDisplayMixin._validate_curve_kwargs(
+        n_curves=n_curves,
+        name=name,
+        legend_metric=legend_metric,
+        legend_metric_name=legend_metric_name,
+        curve_kwargs=curve_kwargs,
+    )
+
+    assert isinstance(curve_kwargs_out, list)
+    assert len(curve_kwargs_out) == n_curves
+
+    expected_labels = [None, None, None]
+    if isinstance(name, str):
+        expected_labels = "curve_name"
+        if legend_metric["metric"][0] is not None:
+            expected_labels = expected_labels + f" ({legend_metric_name} = 1.00)"
+        expected_labels = [expected_labels] * n_curves
+    elif isinstance(name, list) and legend_metric["metric"][0] is None:
+        expected_labels = name
+    elif isinstance(name, list) and legend_metric["metric"][0] is not None:
+        expected_labels = [
+            f"{name_single} ({legend_metric_name} = 1.00)" for name_single in name
+        ]
+    # `name` is None
+    elif legend_metric["metric"][0] is not None:
+        expected_labels = [f"{legend_metric_name} = 1.00"] * n_curves
+
+    for idx, expected_label in enumerate(expected_labels):
+        assert curve_kwargs_out[idx]["label"] == expected_label
+
+    assert all(len(kwargs) == 2 for kwargs in curve_kwargs_out)
+    for curve_kwarg, curve_kwarg_out in zip(curve_kwargs, curve_kwargs_out):
+        assert curve_kwarg_out["color"] == curve_kwarg["color"]
 
 
 def metric():
@@ -138,3 +514,31 @@ def test_despine(pyplot):
     assert ax.spines["right"].get_visible() is False
     assert ax.spines["bottom"].get_bounds() == (0, 1)
     assert ax.spines["left"].get_bounds() == (0, 1)
+
+
+@pytest.mark.parametrize("estimator_name", ["my_est_name", "deprecated"])
+@pytest.mark.parametrize("name", [None, "my_name"])
+def test_deprecate_estimator_name(estimator_name, name):
+    """Check `_deprecate_estimator_name` behaves correctly"""
+    version = "1.7"
+    version_remove = "1.9"
+
+    if estimator_name == "deprecated":
+        name_out = _deprecate_estimator_name(estimator_name, name, version)
+        assert name_out == name
+    # `estimator_name` is provided and `name` is:
+    elif name is None:
+        warning_message = (
+            f"`estimator_name` is deprecated in {version} and will be removed in "
+            f"{version_remove}. Use `name` instead."
+        )
+        with pytest.warns(FutureWarning, match=warning_message):
+            result = _deprecate_estimator_name(estimator_name, name, version)
+        assert result == estimator_name
+    elif name is not None:
+        error_message = (
+            f"Cannot provide both `estimator_name` and `name`. `estimator_name` "
+            f"is deprecated in {version} and will be removed in {version_remove}. "
+        )
+        with pytest.raises(ValueError, match=error_message):
+            _deprecate_estimator_name(estimator_name, name, version)
diff --git a/sklearn/utils/tests/test_pprint.py b/sklearn/utils/tests/test_pprint.py
index bef5836910787..ee3e267dd5cbe 100644
--- a/sklearn/utils/tests/test_pprint.py
+++ b/sklearn/utils/tests/test_pprint.py
@@ -4,16 +4,12 @@
 import numpy as np
 import pytest
 
-from sklearn.utils._pprint import _EstimatorPrettyPrinter
-from sklearn.linear_model import LogisticRegressionCV
-from sklearn.pipeline import make_pipeline
+from sklearn import config_context
 from sklearn.base import BaseEstimator, TransformerMixin
 from sklearn.feature_selection import SelectKBest, chi2
-from sklearn import config_context
-
-
-# Ignore flake8 (lots of line too long issues)
-# ruff: noqa
+from sklearn.linear_model import LogisticRegressionCV
+from sklearn.pipeline import make_pipeline
+from sklearn.utils._pprint import _EstimatorPrettyPrinter
 
 
 # Constructors excerpted to test pprinting
@@ -304,7 +300,7 @@ def test_pipeline(print_changed_only_false):
                                     penalty='l2', random_state=None,
                                     solver='warn', tol=0.0001, verbose=0,
                                     warm_start=False))],
-         verbose=False)"""
+         transform_input=None, verbose=False)"""
 
     expected = expected[1:]  # remove first \n
     assert pipeline.__repr__() == expected
@@ -448,7 +444,7 @@ def test_gridsearch_pipeline(print_changed_only_false):
                                                      score_func=<function chi2 at some_address>)],
                           'reduce_dim__k': [2, 4, 8]}],
              pre_dispatch='2*n_jobs', refit=True, return_train_score=False,
-             scoring=None, verbose=0)"""
+             scoring=None, verbose=0)"""  # noqa: E501
 
     expected = expected[1:]  # remove first \n
     repr_ = pp.pformat(gspipline)
diff --git a/sklearn/utils/tests/test_random.py b/sklearn/utils/tests/test_random.py
index 04a8ee371f358..13e1c9f1951b9 100644
--- a/sklearn/utils/tests/test_random.py
+++ b/sklearn/utils/tests/test_random.py
@@ -115,7 +115,7 @@ def test_random_choice_csc(n_samples=10000, random_state=24):
     assert sp.issparse(got)
 
     for k in range(len(classes)):
-        p = np.bincount(got.getcol(k).toarray().ravel()) / float(n_samples)
+        p = np.bincount(got[:, [k]].toarray().ravel()) / float(n_samples)
         assert_array_almost_equal(class_probabilities[k], p, decimal=1)
 
     # Implicit class probabilities
@@ -128,7 +128,7 @@ def test_random_choice_csc(n_samples=10000, random_state=24):
     assert sp.issparse(got)
 
     for k in range(len(classes)):
-        p = np.bincount(got.getcol(k).toarray().ravel()) / float(n_samples)
+        p = np.bincount(got[:, [k]].toarray().ravel()) / float(n_samples)
         assert_array_almost_equal(class_probabilities[k], p, decimal=1)
 
     # Edge case probabilities 1.0 and 0.0
@@ -141,7 +141,7 @@ def test_random_choice_csc(n_samples=10000, random_state=24):
     for k in range(len(classes)):
         p = (
             np.bincount(
-                got.getcol(k).toarray().ravel(), minlength=len(class_probabilities[k])
+                got[:, [k]].toarray().ravel(), minlength=len(class_probabilities[k])
             )
             / n_samples
         )
@@ -157,7 +157,7 @@ def test_random_choice_csc(n_samples=10000, random_state=24):
     assert sp.issparse(got)
 
     for k in range(len(classes)):
-        p = np.bincount(got.getcol(k).toarray().ravel()) / n_samples
+        p = np.bincount(got[:, [k]].toarray().ravel()) / n_samples
         assert_array_almost_equal(class_probabilities[k], p, decimal=1)
 
 
diff --git a/sklearn/utils/tests/test_response.py b/sklearn/utils/tests/test_response.py
index 858c16cca4df1..5f791b59dfaa3 100644
--- a/sklearn/utils/tests/test_response.py
+++ b/sklearn/utils/tests/test_response.py
@@ -1,3 +1,5 @@
+import warnings
+
 import numpy as np
 import pytest
 
@@ -369,3 +371,24 @@ def test_get_response_values_multilabel_indicator(response_method):
         assert (y_pred > 1).sum() > 0
     else:  # response_method == "predict"
         assert np.logical_or(y_pred == 0, y_pred == 1).all()
+
+
+def test_response_values_type_of_target_on_classes_no_warning():
+    """
+    Ensure `_get_response_values` doesn't raise spurious warning.
+
+    "The number of unique classes is greater than > 50% of samples"
+    warning should not be raised when calling `type_of_target(classes_)`.
+
+    Non-regression test for issue #31583.
+    """
+    X = np.random.RandomState(0).randn(120, 3)
+    # 30 classes, less than 50% of number of samples
+    y = np.repeat(np.arange(30), 4)
+
+    clf = LogisticRegression().fit(X, y)
+
+    with warnings.catch_warnings():
+        warnings.simplefilter("error", UserWarning)
+
+        _get_response_values(clf, X, response_method="predict_proba")
diff --git a/sklearn/utils/tests/test_seq_dataset.py b/sklearn/utils/tests/test_seq_dataset.py
index 0e6f182e7c71b..7c3420aeb83c2 100644
--- a/sklearn/utils/tests/test_seq_dataset.py
+++ b/sklearn/utils/tests/test_seq_dataset.py
@@ -154,10 +154,10 @@ def test_fused_types_consistency(dataset_32, dataset_64):
 
 def test_buffer_dtype_mismatch_error():
     with pytest.raises(ValueError, match="Buffer dtype mismatch"):
-        ArrayDataset64(X32, y32, sample_weight32, seed=42),
+        ArrayDataset64(X32, y32, sample_weight32, seed=42)
 
     with pytest.raises(ValueError, match="Buffer dtype mismatch"):
-        ArrayDataset32(X64, y64, sample_weight64, seed=42),
+        ArrayDataset32(X64, y64, sample_weight64, seed=42)
 
     for csr_container in CSR_CONTAINERS:
         X_csr32 = csr_container(X32)
@@ -170,7 +170,7 @@ def test_buffer_dtype_mismatch_error():
                 y32,
                 sample_weight32,
                 seed=42,
-            ),
+            )
 
         with pytest.raises(ValueError, match="Buffer dtype mismatch"):
             CSRDataset32(
@@ -180,4 +180,4 @@ def test_buffer_dtype_mismatch_error():
                 y64,
                 sample_weight64,
                 seed=42,
-            ),
+            )
diff --git a/sklearn/utils/tests/test_set_output.py b/sklearn/utils/tests/test_set_output.py
index 360b081a2a0fb..146f0a6c28592 100644
--- a/sklearn/utils/tests/test_set_output.py
+++ b/sklearn/utils/tests/test_set_output.py
@@ -25,8 +25,9 @@ def test_pandas_adapter():
     pd = pytest.importorskip("pandas")
     X_np = np.asarray([[1, 0, 3], [0, 0, 1]])
     columns = np.asarray(["f0", "f1", "f2"], dtype=object)
-    index = np.asarray([0, 1])
+    index = np.asarray([1, 2])
     X_df_orig = pd.DataFrame([[1, 2], [1, 3]], index=index)
+    X_ser_orig = pd.Series([2, 3], index=index)
 
     adapter = ADAPTERS_MANAGER.adapters["pandas"]
     X_container = adapter.create_container(X_np, X_df_orig, columns=lambda: columns)
@@ -34,6 +35,12 @@ def test_pandas_adapter():
     assert_array_equal(X_container.columns, columns)
     assert_array_equal(X_container.index, index)
 
+    # use original index when the original is a series
+    X_container = adapter.create_container(X_np, X_ser_orig, columns=lambda: columns)
+    assert isinstance(X_container, pd.DataFrame)
+    assert_array_equal(X_container.columns, columns)
+    assert_array_equal(X_container.index, index)
+
     # Input dataframe's index does not change
     new_columns = np.asarray(["f0", "f1"], dtype=object)
     X_df = pd.DataFrame([[1, 2], [1, 3]], index=[10, 12])
@@ -336,7 +343,7 @@ def test_set_output_mro():
 
     class Base(_SetOutputMixin):
         def transform(self, X):
-            return "Base"  # noqa
+            return "Base"
 
     class A(Base):
         pass
diff --git a/sklearn/utils/tests/test_sparsefuncs.py b/sklearn/utils/tests/test_sparsefuncs.py
index 8e3bda13928e4..f80b75c02d515 100644
--- a/sklearn/utils/tests/test_sparsefuncs.py
+++ b/sklearn/utils/tests/test_sparsefuncs.py
@@ -604,7 +604,7 @@ def test_densify_rows(csr_container):
 
 def test_inplace_column_scale():
     rng = np.random.RandomState(0)
-    X = sp.rand(100, 200, 0.05)
+    X = sp.random(100, 200, density=0.05)
     Xr = X.tocsr()
     Xc = X.tocsc()
     XA = X.toarray()
@@ -636,7 +636,7 @@ def test_inplace_column_scale():
 
 def test_inplace_row_scale():
     rng = np.random.RandomState(0)
-    X = sp.rand(100, 200, 0.05)
+    X = sp.random(100, 200, density=0.05)
     Xr = X.tocsr()
     Xc = X.tocsc()
     XA = X.toarray()
diff --git a/sklearn/utils/tests/test_stats.py b/sklearn/utils/tests/test_stats.py
index fdf679b99b7f2..1c979425f12f8 100644
--- a/sklearn/utils/tests/test_stats.py
+++ b/sklearn/utils/tests/test_stats.py
@@ -1,11 +1,53 @@
 import numpy as np
-from numpy.testing import assert_allclose
+import pytest
+from numpy.testing import assert_allclose, assert_array_equal
 from pytest import approx
 
-from sklearn.utils.stats import _weighted_percentile
+from sklearn._config import config_context
+from sklearn.utils._array_api import (
+    _convert_to_numpy,
+    get_namespace,
+    yield_namespace_device_dtype_combinations,
+)
+from sklearn.utils._array_api import device as array_device
+from sklearn.utils.estimator_checks import _array_api_for_tests
+from sklearn.utils.fixes import np_version, parse_version
+from sklearn.utils.stats import _averaged_weighted_percentile, _weighted_percentile
+
+
+def test_averaged_weighted_median():
+    y = np.array([0, 1, 2, 3, 4, 5])
+    sw = np.array([1, 1, 1, 1, 1, 1])
+
+    score = _averaged_weighted_percentile(y, sw, 50)
+
+    assert score == np.median(y)
+
+
+def test_averaged_weighted_percentile(global_random_seed):
+    rng = np.random.RandomState(global_random_seed)
+    y = rng.randint(20, size=10)
+
+    sw = np.ones(10)
+
+    score = _averaged_weighted_percentile(y, sw, 20)
+
+    assert score == np.percentile(y, 20, method="averaged_inverted_cdf")
+
+
+def test_averaged_and_weighted_percentile():
+    y = np.array([0, 1, 2])
+    sw = np.array([5, 1, 5])
+    q = 50
+
+    score_averaged = _averaged_weighted_percentile(y, sw, q)
+    score = _weighted_percentile(y, sw, q)
+
+    assert score_averaged == score
 
 
 def test_weighted_percentile():
+    """Check `weighted_percentile` on artificial data with obvious median."""
     y = np.empty(102, dtype=np.float64)
     y[:50] = 0
     y[-51:] = 2
@@ -13,70 +55,80 @@ def test_weighted_percentile():
     y[50] = 1
     sw = np.ones(102, dtype=np.float64)
     sw[-1] = 0.0
-    score = _weighted_percentile(y, sw, 50)
-    assert approx(score) == 1
+    value = _weighted_percentile(y, sw, 50)
+    assert approx(value) == 1
 
 
 def test_weighted_percentile_equal():
+    """Check `weighted_percentile` with all weights equal to 1."""
     y = np.empty(102, dtype=np.float64)
     y.fill(0.0)
     sw = np.ones(102, dtype=np.float64)
-    sw[-1] = 0.0
     score = _weighted_percentile(y, sw, 50)
-    assert score == 0
+    assert approx(score) == 0
 
 
 def test_weighted_percentile_zero_weight():
+    """Check `weighted_percentile` with all weights equal to 0."""
     y = np.empty(102, dtype=np.float64)
     y.fill(1.0)
     sw = np.ones(102, dtype=np.float64)
     sw.fill(0.0)
-    score = _weighted_percentile(y, sw, 50)
-    assert approx(score) == 1.0
+    value = _weighted_percentile(y, sw, 50)
+    assert approx(value) == 1.0
 
 
 def test_weighted_percentile_zero_weight_zero_percentile():
+    """Check `weighted_percentile(percentile_rank=0)` behaves correctly.
+
+    Ensures that (leading)zero-weight observations ignored when `percentile_rank=0`.
+    See #20528 for details.
+    """
     y = np.array([0, 1, 2, 3, 4, 5])
     sw = np.array([0, 0, 1, 1, 1, 0])
-    score = _weighted_percentile(y, sw, 0)
-    assert approx(score) == 2
+    value = _weighted_percentile(y, sw, 0)
+    assert approx(value) == 2
 
-    score = _weighted_percentile(y, sw, 50)
-    assert approx(score) == 3
+    value = _weighted_percentile(y, sw, 50)
+    assert approx(value) == 3
 
-    score = _weighted_percentile(y, sw, 100)
-    assert approx(score) == 4
+    value = _weighted_percentile(y, sw, 100)
+    assert approx(value) == 4
 
 
-def test_weighted_median_equal_weights():
-    # Checks weighted percentile=0.5 is same as median when weights equal
-    rng = np.random.RandomState(0)
-    # Odd size as _weighted_percentile takes lower weighted percentile
+def test_weighted_median_equal_weights(global_random_seed):
+    """Checks `_weighted_percentile(percentile_rank=50)` is the same as `np.median`.
+
+    `sample_weights` are all 1s and the number of samples is odd.
+    When number of samples is odd, `_weighted_percentile` always falls on a single
+    observation (not between 2 values, in which case the lower value would be taken)
+    and is thus equal to `np.median`.
+    For an even number of samples, this check will not always hold as (note that
+    for some other percentile methods it will always hold). See #17370 for details.
+    """
+    rng = np.random.RandomState(global_random_seed)
     x = rng.randint(10, size=11)
     weights = np.ones(x.shape)
-
     median = np.median(x)
     w_median = _weighted_percentile(x, weights)
     assert median == approx(w_median)
 
 
-def test_weighted_median_integer_weights():
-    # Checks weighted percentile=0.5 is same as median when manually weight
+def test_weighted_median_integer_weights(global_random_seed):
+    # Checks average weighted percentile_rank=0.5 is same as median when manually weight
     # data
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     x = rng.randint(20, size=10)
     weights = rng.choice(5, size=10)
     x_manual = np.repeat(x, weights)
-
     median = np.median(x_manual)
-    w_median = _weighted_percentile(x, weights)
-
+    w_median = _averaged_weighted_percentile(x, weights)
     assert median == approx(w_median)
 
 
-def test_weighted_percentile_2d():
+def test_weighted_percentile_2d(global_random_seed):
     # Check for when array 2D and sample_weight 1D
-    rng = np.random.RandomState(0)
+    rng = np.random.RandomState(global_random_seed)
     x1 = rng.randint(10, size=10)
     w1 = rng.choice(5, size=10)
 
@@ -86,8 +138,7 @@ def test_weighted_percentile_2d():
     w_median = _weighted_percentile(x_2d, w1)
     p_axis_0 = [_weighted_percentile(x_2d[:, i], w1) for i in range(x_2d.shape[1])]
     assert_allclose(w_median, p_axis_0)
-
-    # Check when array and sample_weight boht 2D
+    # Check when array and sample_weight both 2D
     w2 = rng.choice(5, size=10)
     w_2d = np.vstack((w1, w2)).T
 
@@ -96,3 +147,206 @@ def test_weighted_percentile_2d():
         _weighted_percentile(x_2d[:, i], w_2d[:, i]) for i in range(x_2d.shape[1])
     ]
     assert_allclose(w_median, p_axis_0)
+
+
+@pytest.mark.parametrize(
+    "array_namespace, device, dtype_name", yield_namespace_device_dtype_combinations()
+)
+@pytest.mark.parametrize(
+    "data, weights, percentile",
+    [
+        # NumPy scalars input (handled as 0D arrays on array API)
+        (np.float32(42), np.int32(1), 50),
+        # Random 1D array, constant weights
+        (lambda rng: rng.rand(50), np.ones(50).astype(np.int32), 50),
+        # Random 2D array and random 1D weights
+        (lambda rng: rng.rand(50, 3), lambda rng: rng.rand(50).astype(np.float32), 75),
+        # Random 2D array and random 2D weights
+        (
+            lambda rng: rng.rand(20, 3),
+            lambda rng: rng.rand(20, 3).astype(np.float32),
+            25,
+        ),
+        # zero-weights and `rank_percentile=0` (#20528) (`sample_weight` dtype: int64)
+        (np.array([0, 1, 2, 3, 4, 5]), np.array([0, 0, 1, 1, 1, 0]), 0),
+        # np.nan's in data and some zero-weights (`sample_weight` dtype: int64)
+        (np.array([np.nan, np.nan, 0, 3, 4, 5]), np.array([0, 1, 1, 1, 1, 0]), 0),
+        # `sample_weight` dtype: int32
+        (
+            np.array([0, 1, 2, 3, 4, 5]),
+            np.array([0, 1, 1, 1, 1, 0], dtype=np.int32),
+            25,
+        ),
+    ],
+)
+def test_weighted_percentile_array_api_consistency(
+    global_random_seed, array_namespace, device, dtype_name, data, weights, percentile
+):
+    """Check `_weighted_percentile` gives consistent results with array API."""
+    if array_namespace == "array_api_strict":
+        try:
+            import array_api_strict
+        except ImportError:
+            pass
+        else:
+            if device == array_api_strict.Device("device1"):
+                # See https://github.com/data-apis/array-api-strict/issues/134
+                pytest.xfail(
+                    "array_api_strict has bug when indexing with tuple of arrays "
+                    "on non-'CPU_DEVICE' devices."
+                )
+
+    xp = _array_api_for_tests(array_namespace, device)
+
+    # Skip test for percentile=0 edge case (#20528) on namespace/device where
+    # xp.nextafter is broken. This is the case for torch with MPS device:
+    # https://github.com/pytorch/pytorch/issues/150027
+    zero = xp.zeros(1, device=device)
+    one = xp.ones(1, device=device)
+    if percentile == 0 and xp.all(xp.nextafter(zero, one) == zero):
+        pytest.xfail(f"xp.nextafter is broken on {device}")
+
+    rng = np.random.RandomState(global_random_seed)
+    X_np = data(rng) if callable(data) else data
+    weights_np = weights(rng) if callable(weights) else weights
+    # Ensure `data` of correct dtype
+    X_np = X_np.astype(dtype_name)
+
+    result_np = _weighted_percentile(X_np, weights_np, percentile)
+    # Convert to Array API arrays
+    X_xp = xp.asarray(X_np, device=device)
+    weights_xp = xp.asarray(weights_np, device=device)
+
+    with config_context(array_api_dispatch=True):
+        result_xp = _weighted_percentile(X_xp, weights_xp, percentile)
+        assert array_device(result_xp) == array_device(X_xp)
+        assert get_namespace(result_xp)[0] == get_namespace(X_xp)[0]
+        result_xp_np = _convert_to_numpy(result_xp, xp=xp)
+
+    assert result_xp_np.dtype == result_np.dtype
+    assert result_xp_np.shape == result_np.shape
+    assert_allclose(result_np, result_xp_np)
+
+    # Check dtype correct (`sample_weight` should follow `array`)
+    if dtype_name == "float32":
+        assert result_xp_np.dtype == result_np.dtype == np.float32
+    else:
+        assert result_xp_np.dtype == np.float64
+
+
+@pytest.mark.parametrize("sample_weight_ndim", [1, 2])
+def test_weighted_percentile_nan_filtered(sample_weight_ndim, global_random_seed):
+    """Test that calling _weighted_percentile on an array with nan values returns
+    the same results as calling _weighted_percentile on a filtered version of the data.
+    We test both with sample_weight of the same shape as the data and with
+    one-dimensional sample_weight."""
+
+    rng = np.random.RandomState(global_random_seed)
+    array_with_nans = rng.rand(100, 10)
+    array_with_nans[rng.rand(*array_with_nans.shape) < 0.5] = np.nan
+    nan_mask = np.isnan(array_with_nans)
+
+    if sample_weight_ndim == 2:
+        sample_weight = rng.randint(1, 6, size=(100, 10))
+    else:
+        sample_weight = rng.randint(1, 6, size=(100,))
+
+    # Find the weighted percentile on the array with nans:
+    results = _weighted_percentile(array_with_nans, sample_weight, 30)
+
+    # Find the weighted percentile on the filtered array:
+    filtered_array = [
+        array_with_nans[~nan_mask[:, col], col]
+        for col in range(array_with_nans.shape[1])
+    ]
+    if sample_weight.ndim == 1:
+        sample_weight = np.repeat(sample_weight, array_with_nans.shape[1]).reshape(
+            array_with_nans.shape[0], array_with_nans.shape[1]
+        )
+    filtered_weights = [
+        sample_weight[~nan_mask[:, col], col] for col in range(array_with_nans.shape[1])
+    ]
+
+    expected_results = np.array(
+        [
+            _weighted_percentile(filtered_array[col], filtered_weights[col], 30)
+            for col in range(array_with_nans.shape[1])
+        ]
+    )
+
+    assert_array_equal(expected_results, results)
+
+
+def test_weighted_percentile_all_nan_column():
+    """Check that nans are ignored in general, except for all NaN columns."""
+
+    array = np.array(
+        [
+            [np.nan, 5],
+            [np.nan, 1],
+            [np.nan, np.nan],
+            [np.nan, np.nan],
+            [np.nan, 2],
+            [np.nan, np.nan],
+        ]
+    )
+    weights = np.ones_like(array)
+    percentile_rank = 90
+
+    values = _weighted_percentile(array, weights, percentile_rank)
+
+    # The percentile of the second column should be `5` even though there are many nan
+    # values present; the percentile of the first column can only be nan, since there
+    # are no other possible values:
+    assert np.array_equal(values, np.array([np.nan, 5]), equal_nan=True)
+
+
+@pytest.mark.skipif(
+    np_version < parse_version("2.0"),
+    reason="np.quantile only accepts weights since version 2.0",
+)
+@pytest.mark.parametrize("percentile", [66, 10, 50])
+def test_weighted_percentile_like_numpy_quantile(percentile, global_random_seed):
+    """Check that _weighted_percentile delivers equivalent results as np.quantile
+    with weights."""
+
+    rng = np.random.RandomState(global_random_seed)
+    array = rng.rand(10, 100)
+    sample_weight = rng.randint(1, 6, size=(10, 100))
+
+    percentile_weighted_percentile = _weighted_percentile(
+        array, sample_weight, percentile
+    )
+    percentile_numpy_quantile = np.quantile(
+        array, percentile / 100, weights=sample_weight, axis=0, method="inverted_cdf"
+    )
+
+    assert_array_equal(percentile_weighted_percentile, percentile_numpy_quantile)
+
+
+@pytest.mark.skipif(
+    np_version < parse_version("2.0"),
+    reason="np.nanquantile only accepts weights since version 2.0",
+)
+@pytest.mark.parametrize("percentile", [66, 10, 50])
+def test_weighted_percentile_like_numpy_nanquantile(percentile, global_random_seed):
+    """Check that _weighted_percentile delivers equivalent results as np.nanquantile
+    with weights."""
+
+    rng = np.random.RandomState(global_random_seed)
+    array_with_nans = rng.rand(10, 100)
+    array_with_nans[rng.rand(*array_with_nans.shape) < 0.5] = np.nan
+    sample_weight = rng.randint(1, 6, size=(10, 100))
+
+    percentile_weighted_percentile = _weighted_percentile(
+        array_with_nans, sample_weight, percentile
+    )
+    percentile_numpy_nanquantile = np.nanquantile(
+        array_with_nans,
+        percentile / 100,
+        weights=sample_weight,
+        axis=0,
+        method="inverted_cdf",
+    )
+
+    assert_array_equal(percentile_weighted_percentile, percentile_numpy_nanquantile)
diff --git a/sklearn/utils/tests/test_tags.py b/sklearn/utils/tests/test_tags.py
index 5768a0d2b6b27..38be48e85e38e 100644
--- a/sklearn/utils/tests/test_tags.py
+++ b/sklearn/utils/tests/test_tags.py
@@ -1,11 +1,23 @@
+from dataclasses import dataclass, fields
+
+import numpy as np
 import pytest
 
 from sklearn.base import (
     BaseEstimator,
+    ClassifierMixin,
     RegressorMixin,
     TransformerMixin,
 )
-from sklearn.utils._tags import get_tags
+from sklearn.pipeline import Pipeline
+from sklearn.utils import (
+    Tags,
+    get_tags,
+)
+from sklearn.utils.estimator_checks import (
+    check_estimator_tags_renamed,
+    check_valid_tag_types,
+)
 
 
 class NoTagsEstimator:
@@ -25,7 +37,10 @@ class EmptyRegressor(RegressorMixin, BaseEstimator):
     pass
 
 
-@pytest.mark.filterwarnings("ignore:.*no __sklearn_tags__ attribute.*:FutureWarning")
+# TODO(1.8): Update when implementing __sklearn_tags__ is required
+@pytest.mark.filterwarnings(
+    "ignore:.*no attribute '__sklearn_tags__'.*:DeprecationWarning"
+)
 @pytest.mark.parametrize(
     "estimator, value",
     [
@@ -38,3 +53,101 @@ class EmptyRegressor(RegressorMixin, BaseEstimator):
 )
 def test_requires_y(estimator, value):
     assert get_tags(estimator).target_tags.required == value
+
+
+def test_no___sklearn_tags__with_more_tags():
+    """Test that calling `get_tags` on a class that defines `_more_tags` but not
+    `__sklearn_tags__` raises an error.
+    """
+
+    class MoreTagsEstimator(BaseEstimator):
+        def _more_tags(self):
+            return {"requires_y": True}  # pragma: no cover
+
+    with pytest.raises(
+        TypeError, match="has defined either `_more_tags` or `_get_tags`"
+    ):
+        check_estimator_tags_renamed("MoreTagsEstimator", MoreTagsEstimator())
+
+
+def test_tag_test_passes_with_inheritance():
+    @dataclass
+    class MyTags(Tags):
+        my_tag: bool = True  # type: ignore[annotation-unchecked]
+
+    class MyEstimator(BaseEstimator):
+        def __sklearn_tags__(self):
+            tags_orig = super().__sklearn_tags__()
+            as_dict = {
+                field.name: getattr(tags_orig, field.name)
+                for field in fields(tags_orig)
+            }
+            tags = MyTags(**as_dict)
+            tags.my_tag = True
+            return tags
+
+    check_valid_tag_types("MyEstimator", MyEstimator())
+
+
+# TODO(1.8): Update this test to check for errors
+def test_tags_no_sklearn_tags_concrete_implementation():
+    """Non-regression test for:
+    https://github.com/scikit-learn/scikit-learn/issues/30479
+
+    Either the estimator doesn't implement `__sklearn_tags` or there is no class
+    implementing `__sklearn_tags__` without calling `super().__sklearn_tags__()` in
+    its mro. Thus, we raise a warning and request to inherit from
+    `BaseEstimator` that implements `__sklearn_tags__`.
+    """
+
+    X = np.array([[1, 2], [2, 3], [3, 4]])
+    y = np.array([1, 0, 1])
+
+    # 1st case, the estimator inherits from a class that only implements
+    # `__sklearn_tags__` by calling `super().__sklearn_tags__()`.
+    class MyEstimator(ClassifierMixin):
+        def __init__(self, *, param=1):
+            self.param = param
+
+        def fit(self, X, y=None):
+            self.is_fitted_ = True
+            return self
+
+        def predict(self, X):
+            return np.full(shape=X.shape[0], fill_value=self.param)
+
+    my_pipeline = Pipeline([("estimator", MyEstimator(param=1))])
+    with pytest.warns(DeprecationWarning, match="The following error was raised"):
+        my_pipeline.fit(X, y).predict(X)
+
+    # 2nd case, the estimator doesn't implement `__sklearn_tags__` at all.
+    class MyEstimator2:
+        def __init__(self, *, param=1):
+            self.param = param
+
+        def fit(self, X, y=None):
+            self.is_fitted_ = True
+            return self
+
+        def predict(self, X):
+            return np.full(shape=X.shape[0], fill_value=self.param)
+
+    my_pipeline = Pipeline([("estimator", MyEstimator2(param=1))])
+    with pytest.warns(DeprecationWarning, match="The following error was raised"):
+        my_pipeline.fit(X, y).predict(X)
+
+    # check that we still raise an error if it is not a AttributeError or related to
+    # __sklearn_tags__
+    class MyEstimator3(MyEstimator, BaseEstimator):
+        def __init__(self, *, param=1, error_type=AttributeError):
+            self.param = param
+            self.error_type = error_type
+
+        def __sklearn_tags__(self):
+            super().__sklearn_tags__()
+            raise self.error_type("test")
+
+    for error_type in (AttributeError, TypeError, ValueError):
+        estimator = MyEstimator3(param=1, error_type=error_type)
+        with pytest.raises(error_type):
+            get_tags(estimator)
diff --git a/sklearn/utils/tests/test_testing.py b/sklearn/utils/tests/test_testing.py
index bc13019dab550..ae9c380941c8c 100644
--- a/sklearn/utils/tests/test_testing.py
+++ b/sklearn/utils/tests/test_testing.py
@@ -30,8 +30,6 @@
     _IS_WASM,
     CSC_CONTAINERS,
     CSR_CONTAINERS,
-    parse_version,
-    sp_version,
 )
 from sklearn.utils.metaestimators import available_if
 
@@ -443,8 +441,7 @@ def test_check_docstring_parameters():
             "+ ['a', 'b']",
         ],
         [
-            "In function: "
-            + "sklearn.utils.tests.test_testing.f_too_many_param_docstring",
+            "In function: sklearn.utils.tests.test_testing.f_too_many_param_docstring",
             (
                 "Parameters in function docstring have more items w.r.t. function"
                 " signature, first extra item: c"
@@ -475,8 +472,7 @@ def test_check_docstring_parameters():
             "+ []",
         ],
         [
-            "In function: "
-            + f"sklearn.utils.tests.test_testing.{mock_meta_name}.predict",
+            f"In function: sklearn.utils.tests.test_testing.{mock_meta_name}.predict",
             (
                 "There's a parameter name mismatch in function docstring w.r.t."
                 " function signature, at index 0 diff: 'X' != 'y'"
@@ -489,21 +485,20 @@ def test_check_docstring_parameters():
         ],
         [
             "In function: "
-            + f"sklearn.utils.tests.test_testing.{mock_meta_name}."
-            + "predict_proba",
+            f"sklearn.utils.tests.test_testing.{mock_meta_name}."
+            "predict_proba",
             "potentially wrong underline length... ",
             "Parameters ",
             "--------- in ",
         ],
         [
-            "In function: "
-            + f"sklearn.utils.tests.test_testing.{mock_meta_name}.score",
+            f"In function: sklearn.utils.tests.test_testing.{mock_meta_name}.score",
             "potentially wrong underline length... ",
             "Parameters ",
             "--------- in ",
         ],
         [
-            "In function: " + f"sklearn.utils.tests.test_testing.{mock_meta_name}.fit",
+            f"In function: sklearn.utils.tests.test_testing.{mock_meta_name}.fit",
             (
                 "Parameters in function docstring have less items w.r.t. function"
                 " signature, first missing item: X"
@@ -782,6 +777,44 @@ def test_assert_docstring_consistency_error_msg():
         assert_docstring_consistency([f_four, f_five, f_six], include_params=True)
 
 
+@skip_if_no_numpydoc
+def test_assert_docstring_consistency_descr_regex_pattern():
+    """Check `assert_docstring_consistency` `descr_regex_pattern` works."""
+    # Check regex that matches full parameter descriptions
+    regex_full = (
+        r"The (set|group) "  # match 'set' or 'group'
+        r"of labels to (include|add) "  # match 'include' or 'add'
+        r"when `average \!\= 'binary'`, and (their|the) "  #  match 'their' or 'the'
+        r"order if `average is None`\."
+        r"[\s\w]*\.* "  # optionally match additional sentence
+        r"Labels present (on|in) "  # match 'on' or 'in'
+        r"(them|the) "  # match 'them' or 'the'
+        r"datas? can be excluded\."  # match 'data' or 'datas'
+    )
+
+    assert_docstring_consistency(
+        [f_four, f_five, f_six],
+        include_params=True,
+        descr_regex_pattern=" ".join(regex_full.split()),
+    )
+    # Check we can just match a few alternate words
+    regex_words = r"(labels|average|binary)"  # match any of these 3 words
+    assert_docstring_consistency(
+        [f_four, f_five, f_six],
+        include_params=True,
+        descr_regex_pattern=" ".join(regex_words.split()),
+    )
+    # Check error raised when regex doesn't match
+    regex_error = r"The set of labels to include when.+"
+    msg = r"The description of Parameter 'labels' in \['f_six'\] does not match"
+    with pytest.raises(AssertionError, match=msg):
+        assert_docstring_consistency(
+            [f_four, f_five, f_six],
+            include_params=True,
+            descr_regex_pattern=" ".join(regex_error.split()),
+        )
+
+
 class RegistrationCounter:
     def __init__(self):
         self.nb_calls = 0
@@ -819,7 +852,6 @@ def test_tempmemmap(monkeypatch):
     assert registration_counter.nb_calls == 2
 
 
-@pytest.mark.xfail(_IS_WASM, reason="memmap not fully supported")
 def test_create_memmap_backed_data(monkeypatch):
     registration_counter = RegistrationCounter()
     monkeypatch.setattr(atexit, "register", registration_counter)
@@ -864,6 +896,10 @@ def test_create_memmap_backed_data(monkeypatch):
         ("dataframe", lambda: pytest.importorskip("pandas").DataFrame),
         ("series", lambda: pytest.importorskip("pandas").Series),
         ("index", lambda: pytest.importorskip("pandas").Index),
+        ("pyarrow", lambda: pytest.importorskip("pyarrow").Table),
+        ("pyarrow_array", lambda: pytest.importorskip("pyarrow").Array),
+        ("polars", lambda: pytest.importorskip("polars").DataFrame),
+        ("polars_series", lambda: pytest.importorskip("polars").Series),
         ("slice", slice),
     ],
 )
@@ -884,7 +920,15 @@ def test_convert_container(
 ):
     """Check that we convert the container to the right type of array with the
     right data type."""
-    if constructor_name in ("dataframe", "polars", "series", "polars_series", "index"):
+    if constructor_name in (
+        "dataframe",
+        "index",
+        "polars",
+        "polars_series",
+        "pyarrow",
+        "pyarrow_array",
+        "series",
+    ):
         # delay the import of pandas/polars within the function to only skip this test
         # instead of the whole file
         container_type = container_type()
@@ -901,6 +945,8 @@ def test_convert_container(
         # list and tuple will use Python class dtype: int, float
         # pandas index will always use high precision: np.int64 and np.float64
         assert np.issubdtype(type(container_converted[0]), superdtype)
+    elif constructor_name in ("polars", "polars_series", "pyarrow", "pyarrow_array"):
+        return
     elif hasattr(container_converted, "dtype"):
         assert container_converted.dtype == dtype
     elif hasattr(container_converted, "dtypes"):
@@ -927,24 +973,6 @@ def test_convert_container_categories_pyarrow():
     assert type(df.schema[0].type) is pa.DictionaryType
 
 
-@pytest.mark.skipif(
-    sp_version >= parse_version("1.8"),
-    reason="sparse arrays are available as of scipy 1.8.0",
-)
-@pytest.mark.parametrize("constructor_name", ["sparse_csr_array", "sparse_csc_array"])
-@pytest.mark.parametrize("dtype", [np.int32, np.int64, np.float32, np.float64])
-def test_convert_container_raise_when_sparray_not_available(constructor_name, dtype):
-    """Check that if we convert to sparse array but sparse array are not supported
-    (scipy<1.8.0), we should raise an explicit error."""
-    container = [0, 1]
-
-    with pytest.raises(
-        ValueError,
-        match=f"only available with scipy>=1.8.0, got {sp_version}",
-    ):
-        _convert_container(container, constructor_name, dtype=dtype)
-
-
 def test_raises():
     # Tests for the raises context manager
 
@@ -1064,17 +1092,9 @@ def test_assert_run_python_script_without_output():
         "sparse_csc",
         pytest.param(
             "sparse_csr_array",
-            marks=pytest.mark.skipif(
-                sp_version < parse_version("1.8"),
-                reason="sparse arrays are available as of scipy 1.8.0",
-            ),
         ),
         pytest.param(
             "sparse_csc_array",
-            marks=pytest.mark.skipif(
-                sp_version < parse_version("1.8"),
-                reason="sparse arrays are available as of scipy 1.8.0",
-            ),
         ),
     ],
 )
diff --git a/sklearn/utils/tests/test_utils.py b/sklearn/utils/tests/test_utils.py
deleted file mode 100644
index 4d71bf8860c81..0000000000000
--- a/sklearn/utils/tests/test_utils.py
+++ /dev/null
@@ -1,27 +0,0 @@
-import joblib
-import pytest
-
-from sklearn.utils import parallel_backend, register_parallel_backend, tosequence
-
-
-# TODO(1.7): remove
-def test_is_pypy_deprecated():
-    with pytest.warns(FutureWarning, match="IS_PYPY is deprecated"):
-        from sklearn.utils import IS_PYPY  # noqa
-
-
-# TODO(1.7): remove
-def test_tosequence_deprecated():
-    with pytest.warns(FutureWarning, match="tosequence was deprecated in 1.5"):
-        tosequence([1, 2, 3])
-
-
-# TODO(1.7): remove
-def test_parallel_backend_deprecated():
-    with pytest.warns(FutureWarning, match="parallel_backend is deprecated"):
-        parallel_backend("loky", None)
-
-    with pytest.warns(FutureWarning, match="register_parallel_backend is deprecated"):
-        register_parallel_backend("a_backend", None)
-
-    del joblib.parallel.BACKENDS["a_backend"]
diff --git a/sklearn/utils/tests/test_validation.py b/sklearn/utils/tests/test_validation.py
index 5ae5a003d0d0a..99db6cdfb16aa 100644
--- a/sklearn/utils/tests/test_validation.py
+++ b/sklearn/utils/tests/test_validation.py
@@ -34,6 +34,10 @@
     check_X_y,
     deprecated,
 )
+from sklearn.utils._array_api import (
+    _get_namespace_device_dtype_ids,
+    yield_namespace_device_dtype_combinations,
+)
 from sklearn.utils._mocking import (
     MockDataFrame,
     _MockEstimatorOnOffPrediction,
@@ -41,6 +45,7 @@
 from sklearn.utils._testing import (
     SkipTest,
     TempMemmap,
+    _array_api_for_tests,
     _convert_container,
     assert_allclose,
     assert_allclose_dense_sparse,
@@ -55,7 +60,6 @@
     CSR_CONTAINERS,
     DIA_CONTAINERS,
     DOK_CONTAINERS,
-    parse_version,
 )
 from sklearn.utils.validation import (
     FLOAT_DTYPES,
@@ -148,7 +152,9 @@ def test_as_float_array():
         assert not np.isnan(M).any()
 
 
-@pytest.mark.parametrize("X", [(np.random.random((10, 2))), (sp.rand(10, 2).tocsr())])
+@pytest.mark.parametrize(
+    "X", [np.random.random((10, 2)), sp.random(10, 2, format="csr")]
+)
 def test_as_float_array_nan(X):
     X[5, 0] = np.nan
     X[6, 1] = np.nan
@@ -694,7 +700,7 @@ def test_check_array_accept_sparse_no_exception():
 
 @pytest.fixture(params=["csr", "csc", "coo", "bsr"])
 def X_64bit(request):
-    X = sp.rand(20, 10, format=request.param)
+    X = sp.random(20, 10, format=request.param)
 
     if request.param == "coo":
         if hasattr(X, "coords"):
@@ -732,7 +738,7 @@ def test_check_array_accept_large_sparse_raise_exception(X_64bit):
 
 def test_check_array_min_samples_and_features_messages():
     # empty list is considered 2D by default:
-    msg = r"0 feature\(s\) \(shape=\(1, 0\)\) while a minimum of 1 is" " required."
+    msg = r"0 feature\(s\) \(shape=\(1, 0\)\) while a minimum of 1 is required."
     with pytest.raises(ValueError, match=msg):
         check_array([[]])
 
@@ -743,14 +749,19 @@ def test_check_array_min_samples_and_features_messages():
         check_array([], ensure_2d=False)
 
     # Invalid edge case when checking the default minimum sample of a scalar
-    msg = r"Singleton array array\(42\) cannot be considered a valid" " collection."
+    msg = re.escape(
+        (
+            "Input should have at least 1 dimension i.e. satisfy "
+            "`len(x.shape) > 0`, got scalar `array(42)` instead."
+        )
+    )
     with pytest.raises(TypeError, match=msg):
         check_array(42, ensure_2d=False)
 
     # Simulate a model that would need at least 2 samples to be well defined
     X = np.ones((1, 10))
     y = np.ones(1)
-    msg = r"1 sample\(s\) \(shape=\(1, 10\)\) while a minimum of 2 is" " required."
+    msg = r"1 sample\(s\) \(shape=\(1, 10\)\) while a minimum of 2 is required."
     with pytest.raises(ValueError, match=msg):
         check_X_y(X, y, ensure_min_samples=2)
 
@@ -763,7 +774,7 @@ def test_check_array_min_samples_and_features_messages():
     # with k=3)
     X = np.ones((10, 2))
     y = np.ones(2)
-    msg = r"2 feature\(s\) \(shape=\(10, 2\)\) while a minimum of 3 is" " required."
+    msg = r"2 feature\(s\) \(shape=\(10, 2\)\) while a minimum of 3 is required."
     with pytest.raises(ValueError, match=msg):
         check_X_y(X, y, ensure_min_features=3)
 
@@ -776,7 +787,7 @@ def test_check_array_min_samples_and_features_messages():
     # 2D dataset.
     X = np.empty(0).reshape(10, 0)
     y = np.ones(10)
-    msg = r"0 feature\(s\) \(shape=\(10, 0\)\) while a minimum of 1 is" " required."
+    msg = r"0 feature\(s\) \(shape=\(10, 0\)\) while a minimum of 1 is required."
     with pytest.raises(ValueError, match=msg):
         check_X_y(X, y)
 
@@ -841,9 +852,9 @@ class TestClassWithDeprecatedFitMethod:
         def fit(self, X, y, sample_weight=None):
             pass
 
-    assert has_fit_parameter(
-        TestClassWithDeprecatedFitMethod, "sample_weight"
-    ), "has_fit_parameter fails for class with deprecated fit method."
+    assert has_fit_parameter(TestClassWithDeprecatedFitMethod, "sample_weight"), (
+        "has_fit_parameter fails for class with deprecated fit method."
+    )
 
 
 def test_check_symmetric():
@@ -1002,6 +1013,8 @@ def test_check_is_fitted_with_attributes(wrap):
 
 
 def test_check_consistent_length():
+    """Test that `check_consistent_length` raises on inconsistent lengths and wrong
+    input types trigger TypeErrors."""
     check_consistent_length([1], [2], [3], [4], [5])
     check_consistent_length([[1, 2], [[1, 2]]], [1, 2], ["a", "b"])
     check_consistent_length([1], (2,), np.array([3]), sp.csr_matrix((1, 2)))
@@ -1011,16 +1024,39 @@ def test_check_consistent_length():
         check_consistent_length([1, 2], 1)
     with pytest.raises(TypeError, match=r"got <\w+ 'object'>"):
         check_consistent_length([1, 2], object())
-
     with pytest.raises(TypeError):
         check_consistent_length([1, 2], np.array(1))
-
     # Despite ensembles having __len__ they must raise TypeError
     with pytest.raises(TypeError, match="Expected sequence or array-like"):
         check_consistent_length([1, 2], RandomForestRegressor())
     # XXX: We should have a test with a string, but what is correct behaviour?
 
 
+@pytest.mark.parametrize(
+    "array_namespace, device, _",
+    yield_namespace_device_dtype_combinations(),
+    ids=_get_namespace_device_dtype_ids,
+)
+def test_check_consistent_length_array_api(array_namespace, device, _):
+    """Test that check_consistent_length works with different array types."""
+    xp = _array_api_for_tests(array_namespace, device)
+
+    with config_context(array_api_dispatch=True):
+        check_consistent_length(
+            xp.asarray([1, 2, 3], device=device),
+            xp.asarray([[1, 1], [2, 2], [3, 3]], device=device),
+            [1, 2, 3],
+            ["a", "b", "c"],
+            np.asarray(("a", "b", "c"), dtype=object),
+            sp.csr_array([[0, 1], [1, 0], [0, 0]]),
+        )
+
+        with pytest.raises(ValueError, match="inconsistent numbers of samples"):
+            check_consistent_length(
+                xp.asarray([1, 2], device=device), xp.asarray([1], device=device)
+            )
+
+
 def test_check_dataframe_fit_attribute():
     # check pandas dataframe with 'fit' column does not raise error
     # https://github.com/scikit-learn/scikit-learn/issues/8415
@@ -1068,11 +1104,7 @@ def test_check_dataframe_mixed_float_dtypes(dtype, bool_dtype):
     # this situation
     # https://github.com/scikit-learn/scikit-learn/issues/15787
 
-    if bool_dtype == "boolean":
-        # boolean extension arrays was introduced in 1.0
-        pd = importorskip("pandas", minversion="1.0")
-    else:
-        pd = importorskip("pandas")
+    pd = importorskip("pandas")
 
     df = pd.DataFrame(
         {
@@ -1112,7 +1144,7 @@ def test_check_dataframe_with_only_bool():
 
 def test_check_dataframe_with_only_boolean():
     """Check that dataframe with boolean return a float array with dtype=None"""
-    pd = importorskip("pandas", minversion="1.0")
+    pd = importorskip("pandas")
     df = pd.DataFrame({"bool": pd.Series([True, False, True], dtype="boolean")})
 
     array = check_array(df, dtype=None)
@@ -1129,9 +1161,10 @@ class WrongDummyMemory:
     pass
 
 
-def test_check_memory():
-    memory = check_memory("cache_directory")
-    assert memory.location == "cache_directory"
+def test_check_memory(tmp_path):
+    cache_directory = str(tmp_path / "cache_directory")
+    memory = check_memory(cache_directory)
+    assert memory.location == cache_directory
 
     memory = check_memory(None)
     assert memory.location is None
@@ -1748,11 +1781,9 @@ def test_check_sparse_pandas_sp_format(sp_format):
         ("uint8", "int8"),
     ],
 )
-def test_check_pandas_sparse_invalid(ntype1, ntype2):
-    """check that we raise an error with dataframe having
-    sparse extension arrays with unsupported mixed dtype
-    and pandas version below 1.1. pandas versions 1.1 and
-    above fixed this issue so no error will be raised."""
+def test_check_pandas_sparse_mixed_dtypes(ntype1, ntype2):
+    """Check that pandas dataframes having sparse extension arrays with mixed dtypes
+    works."""
     pd = pytest.importorskip("pandas")
     df = pd.DataFrame(
         {
@@ -1760,15 +1791,7 @@ def test_check_pandas_sparse_invalid(ntype1, ntype2):
             "col2": pd.arrays.SparseArray([1, 0, 1], dtype=ntype2, fill_value=0),
         }
     )
-
-    if parse_version(pd.__version__) < parse_version("1.1"):
-        err_msg = "Pandas DataFrame with mixed sparse extension arrays"
-        with pytest.raises(ValueError, match=err_msg):
-            check_array(df, accept_sparse=["csr", "csc"])
-    else:
-        # pandas fixed this issue at 1.1 so from here on,
-        # no error will be raised.
-        check_array(df, accept_sparse=["csr", "csc"])
+    check_array(df, accept_sparse=["csr", "csc"])
 
 
 @pytest.mark.parametrize(
@@ -1833,19 +1856,19 @@ def test_num_features_errors_1d_containers(X, constructor_name):
     if constructor_name == "array":
         expected_type_name = "numpy.ndarray"
     elif constructor_name == "series":
-        expected_type_name = "pandas.core.series.Series"
+        expected_type_name = "pandas.*Series"
     else:
         expected_type_name = constructor_name
     message = (
         f"Unable to find the number of features from X of type {expected_type_name}"
     )
     if hasattr(X, "shape"):
-        message += " with shape (3,)"
+        message += re.escape(" with shape (3,)")
     elif isinstance(X[0], str):
         message += " where the samples are of type str"
     elif isinstance(X[0], dict):
         message += " where the samples are of type dict"
-    with pytest.raises(TypeError, match=re.escape(message)):
+    with pytest.raises(TypeError, match=message):
         _num_features(X)
 
 
@@ -2328,3 +2351,24 @@ def test_force_all_finite_rename_warning():
 
     with pytest.warns(FutureWarning, match=msg):
         as_float_array(X, force_all_finite=True)
+
+
+@pytest.mark.parametrize(
+    ["X", "estimator", "expected_error_message"],
+    [
+        (
+            np.array([[[1, 2], [3, 4]], [[1, 2], [3, 4]]]),
+            RandomForestRegressor(),
+            "Found array with dim 3, while dim <= 2 is required by "
+            "RandomForestRegressor.",
+        ),
+        (
+            np.array([[[1, 2], [3, 4]], [[1, 2], [3, 4]]]),
+            None,
+            "Found array with dim 3, while dim <= 2 is required.",
+        ),
+    ],
+)
+def test_check_array_allow_nd_errors(X, estimator, expected_error_message):
+    with pytest.raises(ValueError, match=expected_error_message):
+        check_array(X, estimator=estimator)
diff --git a/sklearn/utils/validation.py b/sklearn/utils/validation.py
index 649df1de8f223..86bdd07c41f1c 100644
--- a/sklearn/utils/validation.py
+++ b/sklearn/utils/validation.py
@@ -397,7 +397,8 @@ def _num_samples(x):
     if hasattr(x, "shape") and x.shape is not None:
         if len(x.shape) == 0:
             raise TypeError(
-                "Singleton array %r cannot be considered a valid collection." % x
+                "Input should have at least 1 dimension i.e. satisfy "
+                f"`len(x.shape) > 0`, got scalar `{x!r}` instead."
             )
         # Check that shape is returning an integer or default to len
         # Dask dataframes may not return numeric shape[0] value
@@ -467,10 +468,8 @@ def check_consistent_length(*arrays):
     >>> b = [2, 3, 4]
     >>> check_consistent_length(a, b)
     """
-
     lengths = [_num_samples(X) for X in arrays if X is not None]
-    uniques = np.unique(lengths)
-    if len(uniques) > 1:
+    if len(set(lengths)) > 1:
         raise ValueError(
             "Found input variables with inconsistent numbers of samples: %r"
             % [int(l) for l in lengths]
@@ -989,7 +988,7 @@ def is_sparse(dtype):
     # When all dataframe columns are sparse, convert to a sparse array
     if hasattr(array, "sparse") and array.ndim > 1:
         with suppress(ImportError):
-            from pandas import SparseDtype  # noqa: F811
+            from pandas import SparseDtype
 
             def is_sparse(dtype):
                 return isinstance(dtype, SparseDtype)
@@ -1098,8 +1097,8 @@ def is_sparse(dtype):
             )
         if not allow_nd and array.ndim >= 3:
             raise ValueError(
-                "Found array with dim %d. %s expected <= 2."
-                % (array.ndim, estimator_name)
+                f"Found array with dim {array.ndim},"
+                f" while dim <= 2 is required{context}."
             )
 
         if ensure_all_finite:
@@ -1413,7 +1412,7 @@ def _check_y(y, multi_output=False, y_numeric=False, estimator=None):
     return y
 
 
-def column_or_1d(y, *, dtype=None, warn=False):
+def column_or_1d(y, *, dtype=None, warn=False, device=None):
     """Ravel column or 1d numpy array, else raises an error.
 
     Parameters
@@ -1429,6 +1428,12 @@ def column_or_1d(y, *, dtype=None, warn=False):
     warn : bool, default=False
        To control display of warnings.
 
+    device : device, default=None
+        `device` object.
+        See the :ref:`Array API User Guide <array_api>` for more details.
+
+        .. versionadded:: 1.6
+
     Returns
     -------
     y : ndarray
@@ -1457,7 +1462,9 @@ def column_or_1d(y, *, dtype=None, warn=False):
 
     shape = y.shape
     if len(shape) == 1:
-        return _asarray_with_order(xp.reshape(y, (-1,)), order="C", xp=xp)
+        return _asarray_with_order(
+            xp.reshape(y, (-1,)), order="C", xp=xp, device=device
+        )
     if len(shape) == 2 and shape[1] == 1:
         if warn:
             warnings.warn(
@@ -1469,7 +1476,9 @@ def column_or_1d(y, *, dtype=None, warn=False):
                 DataConversionWarning,
                 stacklevel=2,
             )
-        return _asarray_with_order(xp.reshape(y, (-1,)), order="C", xp=xp)
+        return _asarray_with_order(
+            xp.reshape(y, (-1,)), order="C", xp=xp, device=device
+        )
 
     raise ValueError(
         "y should be a 1d array, got an array of shape {} instead.".format(shape)
@@ -1533,7 +1542,13 @@ def has_fit_parameter(estimator, parameter):
     >>> has_fit_parameter(SVC(), "sample_weight")
     True
     """
-    return parameter in signature(estimator.fit).parameters
+    return (
+        # This is used during test collection in common tests. The
+        # hasattr(estimator, "fit") makes it so that we don't fail for an estimator
+        # that does not have a `fit` method during collection of checks. The right
+        # checks will fail later.
+        hasattr(estimator, "fit") and parameter in signature(estimator.fit).parameters
+    )
 
 
 def check_symmetric(array, *, tol=1e-10, raise_warning=True, raise_exception=False):
@@ -1665,7 +1680,7 @@ def check_is_fitted(estimator, attributes=None, *, msg=None, all_or_any=all):
     :ref:`sphx_glr_auto_examples_developing_estimators_sklearn_is_fitted.py`
     for an example on how to use the API.
 
-    If no `attributes` are passed, this fuction will pass if an estimator is stateless.
+    If no `attributes` are passed, this function will pass if an estimator is stateless.
     An estimator can indicate it's stateless by setting the `requires_fit` tag. See
     :ref:`estimator_tags` for more information. Note that the `requires_fit` tag
     is ignored if `attributes` are passed.
@@ -1900,7 +1915,7 @@ def type_name(t):
     expected_include_boundaries = ("left", "right", "both", "neither")
     if include_boundaries not in expected_include_boundaries:
         raise ValueError(
-            f"Unknown value for `include_boundaries`: {repr(include_boundaries)}. "
+            f"Unknown value for `include_boundaries`: {include_boundaries!r}. "
             f"Possible values are: {expected_include_boundaries}."
         )
 
@@ -2111,7 +2126,7 @@ def _check_psd_eigenvalues(lambdas, enable_warnings=False):
 
 
 def _check_sample_weight(
-    sample_weight, X, dtype=None, copy=False, ensure_non_negative=False
+    sample_weight, X, *, dtype=None, ensure_non_negative=False, copy=False
 ):
     """Validate sample weights.
 
@@ -2128,18 +2143,22 @@ def _check_sample_weight(
     X : {ndarray, list, sparse matrix}
         Input data.
 
+    dtype : dtype, default=None
+        dtype of the validated `sample_weight`.
+        If None, and `sample_weight` is an array:
+
+            - If `sample_weight.dtype` is one of `{np.float64, np.float32}`,
+              then the dtype is preserved.
+            - Else the output has NumPy's default dtype: `np.float64`.
+
+        If `dtype` is not `{np.float32, np.float64, None}`, then output will
+        be `np.float64`.
+
     ensure_non_negative : bool, default=False,
         Whether or not the weights are expected to be non-negative.
 
         .. versionadded:: 1.0
 
-    dtype : dtype, default=None
-        dtype of the validated `sample_weight`.
-        If None, and the input `sample_weight` is an array, the dtype of the
-        input is preserved; otherwise an array with the default numpy dtype
-        is be allocated.  If `dtype` is not one of `float32`, `float64`,
-        `None`, the output will be of dtype `float64`.
-
     copy : bool, default=False
         If True, a copy of sample_weight will be created.
 
@@ -2150,16 +2169,18 @@ def _check_sample_weight(
     """
     n_samples = _num_samples(X)
 
-    if dtype is not None and dtype not in [np.float32, np.float64]:
-        dtype = np.float64
+    xp, _ = get_namespace(X)
+
+    if dtype is not None and dtype not in [xp.float32, xp.float64]:
+        dtype = xp.float64
 
     if sample_weight is None:
-        sample_weight = np.ones(n_samples, dtype=dtype)
+        sample_weight = xp.ones(n_samples, dtype=dtype)
     elif isinstance(sample_weight, numbers.Number):
-        sample_weight = np.full(n_samples, sample_weight, dtype=dtype)
+        sample_weight = xp.full(n_samples, sample_weight, dtype=dtype)
     else:
         if dtype is None:
-            dtype = [np.float64, np.float32]
+            dtype = [xp.float64, xp.float32]
         sample_weight = check_array(
             sample_weight,
             accept_sparse=False,
@@ -2295,10 +2316,8 @@ def _check_method_params(X, params, indices=None):
     method_params_validated = {}
     for param_key, param_value in params.items():
         if (
-            not _is_arraylike(param_value)
-            and not sp.issparse(param_value)
-            or _num_samples(param_value) != _num_samples(X)
-        ):
+            not _is_arraylike(param_value) and not sp.issparse(param_value)
+        ) or _num_samples(param_value) != _num_samples(X):
             # Non-indexable pass-through (for now for backward-compatibility).
             # https://github.com/scikit-learn/scikit-learn/issues/15805
             method_params_validated[param_key] = param_value
@@ -2331,6 +2350,15 @@ def _is_pandas_df(X):
     return isinstance(X, pd.DataFrame)
 
 
+def _is_pyarrow_data(X):
+    """Return True if the X is a pyarrow Table, RecordBatch, Array or ChunkedArray."""
+    try:
+        pa = sys.modules["pyarrow"]
+    except KeyError:
+        return False
+    return isinstance(X, (pa.Table, pa.RecordBatch, pa.Array, pa.ChunkedArray))
+
+
 def _is_polars_df_or_series(X):
     """Return True if the X is a polars dataframe or series."""
     try:
@@ -2907,7 +2935,7 @@ def validate_data(
         )
 
     no_val_X = isinstance(X, str) and X == "no_validation"
-    no_val_y = y is None or isinstance(y, str) and y == "no_validation"
+    no_val_y = y is None or (isinstance(y, str) and y == "no_validation")
 
     if no_val_X and no_val_y:
         raise ValueError("Validation should be done on X, y or both.")