30 Pull requests merged by 13 people

• MNT Clean-up deprecations for 1.7: y_prob in brier_score_loss

  #31141 merged Apr 3, 2025

• FIX Fix adjusted_mutual_info_score numerical issue

  #31065 merged Apr 3, 2025

• DOC Remove obsolete comment from doc sources

  #31137 merged Apr 3, 2025

• DOC Fix typos

  #31138 merged Apr 3, 2025

• MNT Mention security advisory in our security policy

  #31082 merged Apr 2, 2025

• DOC Add paid support section

  #31122 merged Apr 2, 2025

• MNT improve UnsetMetadataPassedError error message and fix disable metadata routing in examples

  #31069 merged Apr 2, 2025

• CI Bump the actions group with 2 updates

  #31125 merged Apr 2, 2025

• MNT Clean-up deprecations for 1.7: Y in PLS*

  #31109 merged Apr 2, 2025

• MNT Clean-up deprecations for 1.7: Xt in inverse_transform

  #31106 merged Apr 2, 2025

• MNT Clean-up deprecations for 1.7: proba_pred in precision_recall_curve

  #31121 merged Apr 2, 2025

• MNT Clean-up deprecations for 1.7: Ridge cv_values

  #31120 merged Apr 1, 2025

• DOC Add bumping dependencies guidelines to maintainer doc

  #31118 merged Apr 1, 2025

• CI Avoid using deprecated Ubuntu-20.04 image from Azure

  #31124 merged Apr 1, 2025

• MNT Set pyamg version following our bumping rules

  #31089 merged Apr 1, 2025

• MNT: Use Polars in test_get_column_indices_interchange

  #31095 merged Mar 31, 2025

• DOC Fix Python min version in advanced installation docs

  #31081 merged Mar 31, 2025

• MNT Make name spelling uniform in changelogs

  #31116 merged Mar 31, 2025

• FEA add poisson loss to MLPRegressor

  #30712 merged Mar 31, 2025

• MNT Clean-up deprecations for 1.7: average=0 in SGD

  #31108 merged Mar 31, 2025

• MNT Move setup.cfg sections into pyproject.toml

  #31011 merged Mar 31, 2025

• MNT Fix rst issues found by sphinx-lint

  #31114 merged Mar 31, 2025

• MNT Clean-up deprecations for 1.7: utils.__init__

  #31105 merged Mar 31, 2025

• 🔒 🤖 CI Update lock files for main CI build(s) 🔒 🤖

  #31113 merged Mar 31, 2025

• 🔒 🤖 CI Update lock files for scipy-dev CI build(s) 🔒 🤖

  #31111 merged Mar 31, 2025

• FIX Fix multiple severe bugs in non-metric MDS

  #30514 merged Mar 31, 2025

• 🔒 🤖 CI Update lock files for array-api CI build(s) 🔒 🤖

  #31112 merged Mar 31, 2025

• MNT Add function to generate pytest IDs for yield_namespace_device_dtype_combinations

  #31074 merged Mar 30, 2025

• MAINT XFAIL check_sample_weight_equivalence for LinearRegression on 32 bit CI

  #31101 merged Mar 28, 2025

• DOC Use nightly WASM wheels for JupyterLite in the dev documentation

  #31085 merged Mar 28, 2025

22 Pull requests opened by 16 people

• MNT Add initial setup for devcontainer

  #31096 opened Mar 28, 2025

• Add parameter to train_test_split for deterministic splitting and tests

  #31097 opened Mar 28, 2025

• Fix: added pseudo-likelihood normalization option in RBM #23179

  #31099 opened Mar 28, 2025

• DOC merge dbscan, hdbcan, optics gallery examples into one example

  #31102 opened Mar 28, 2025

• DOC Improve `pairwise_kernel` docstring

  #31103 opened Mar 28, 2025

• DOC improved plot_semi_supervised_newsgroups.py example

  #31104 opened Mar 29, 2025

• Fix #30936: ElasticNet l1 ratio fails for float-only arrays

  #31107 opened Mar 30, 2025

• Fixes #30400: update index finding with np.where(condition)

  #31115 opened Mar 31, 2025

• ENH Change the default `n_init` and `eps` for MDS

  #31117 opened Mar 31, 2025

• MNT Clean-up deprecations for 1.7: sample_weight as positional arg when not consumed

  #31119 opened Apr 1, 2025

• Fix #30832 LogisticRegressionCV with underrepresented classes

  #31126 opened Apr 1, 2025

• ENH add narwhals as dependency

  #31127 opened Apr 1, 2025

• Fix Add _indic_tokenizer for Indic support

  #31130 opened Apr 2, 2025

• DOC One version per line, for readability

  #31132 opened Apr 2, 2025

• MNT Clean-up deprecations for 1.7: old tags

  #31134 opened Apr 2, 2025

• DOC Improve consistency of inverse_transform return name

  #31135 opened Apr 2, 2025

• DOC Add a cross-ref link to oversubscription section

  #31136 opened Apr 3, 2025

• MNT Clean-up deprecations for 1.7: TSNE's n_iter

  #31140 opened Apr 3, 2025

• DOC Clean up build dependencies

  #31142 opened Apr 3, 2025

• DOC Add Ninja as a build dependency

  #31144 opened Apr 3, 2025

• CI Fix pyodide wheel testing

  #31145 opened Apr 3, 2025

• Fix #31077: Improve error when categorical_features is an empty list

  #31146 opened Apr 3, 2025

10 Issues closed by 4 people

• Potential Problem in the Computation of Adjusted Mutual Info Score

  #30950 closed Apr 3, 2025

• manifold.MDS effect of n_jobs is unclear

  #8722 closed Apr 2, 2025

• RFC Write an explicit rule about bumping our minimum dependencies

  #30888 closed Apr 1, 2025

• `ValueError: Input contains NaN.` in `sklearn.manifold.smacof`

  #26999 closed Mar 31, 2025

• Non-metric MDS gives nonsense results on the Digits dataset

  #27028 closed Mar 31, 2025

• In multifold.MDS stress value doesn’t correspond to returned coordinates

  #16846 closed Mar 31, 2025

• MDS implementation has error in smacof algorithm for non-metric case

  #18933 closed Mar 31, 2025

• ⚠️ CI failed on Linux_Runs.pylatest_conda_forge_mkl (last failure: Mar 31, 2025) ⚠️

  #31110 closed Mar 31, 2025

• spin docs --no-plot runs the examples

  #29742 closed Mar 30, 2025

• `yield_namespace_device_dtype_combinations` parametrization ID confusing for 'device1'

  #31042 closed Mar 30, 2025

7 Issues opened by 6 people

• Enable exporting trained models to text files to be able to import later

  #31143 opened Apr 3, 2025

• Add sankey style confusion matrix visualization

  #31133 opened Apr 2, 2025

• Duplicate/incomplete dependency information

  #31131 opened Apr 2, 2025

• python-version: "3.11" # update once build dependencies are available

  #31129 opened Apr 2, 2025

• ⚠️ CI failed on Wheel builder (last failure: Apr 03, 2025) ⚠️

  #31128 opened Apr 2, 2025

• BUG: Build fails for scikit-learn v1.6.1 on Windows ARM64 (MSYS2 ClangARM64) with Ninja `mkdir` error

  #31123 opened Apr 1, 2025

• Failing CI for check_sample_weight_equivalence_on_dense_data with LinearRegerssion on debian_32bit

  #31098 opened Mar 28, 2025

45 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• ENH add CAP curve

  #28972 commented on Apr 2, 2025 • 26 new comments

• ENH add `from_cv_results` in `RocCurveDisplay` (single `RocCurveDisplay`)

  #30399 commented on Apr 3, 2025 • 25 new comments

• Added sample weight handling to BinMapper under HGBT

  #29641 commented on Mar 28, 2025 • 19 new comments

• FEAT Ridge: specify individual coefficients for positive constraint

  #31031 commented on Apr 2, 2025 • 13 new comments

• Add array API support for _weighted_percentile

  #29431 commented on Apr 3, 2025 • 11 new comments

• FEA add temperature scaling to `CalibratedClassifierCV`

  #31068 commented on Mar 31, 2025 • 6 new comments

• FEA Callbacks base infrastructure + progress bars (Alternative to #27663)

  #28760 commented on Apr 1, 2025 • 4 new comments

• FIX thresholds in DET curve to represent chance level

  #29151 commented on Apr 1, 2025 • 2 new comments

• Array API support for pairwise kernels

  #29822 commented on Apr 3, 2025 • 2 new comments

• WIP: Display parameters in HTML representation

  #30763 commented on Apr 3, 2025 • 2 new comments

• FIX Covariance matrix in BayesianRidge

  #31094 commented on Mar 31, 2025 • 2 new comments

• Investigate GaussianMixture array API support

  #30777 commented on Apr 3, 2025 • 0 new comments

• FIX Add input array check to `randomized_range_finder`

  #30819 commented on Apr 2, 2025 • 0 new comments

• MNT black → ruff format

  #31015 commented on Apr 2, 2025 • 0 new comments

• FEAT rfecv: add support and ranking for each cv and step

  #30179 commented on Apr 2, 2025 • 0 new comments

• Added documentation links to plot_classifier_comparison.py

  #31035 commented on Mar 28, 2025 • 0 new comments

• FIX _safe_indexing for __dataframe__ interchange protocol

  #31040 commented on Mar 31, 2025 • 0 new comments

• Made `_weighted_percentile` raise value error when weights are all zero.

  #31041 commented on Mar 31, 2025 • 0 new comments

• Enhance ValidationCurveDisplay for categorical parameters

  #31043 commented on Mar 29, 2025 • 0 new comments

• FIX ‘sparse’ kwarg was not used by fowlkes_mallows_score

  #28981 commented on Apr 2, 2025 • 0 new comments

• First steps toward sparray migration pass 2

  #31072 commented on Mar 29, 2025 • 0 new comments

• ENH: Add Dask Array API support

  #28588 commented on Mar 30, 2025 • 0 new comments

• Finding indexes with `np.where(condition)` or `np.asarray(condition).nonzero()`

  #30400 commented on Mar 28, 2025 • 0 new comments

• DecisionTreeClassifier having unexpected behaviour with 'min_weight_fraction_leaf=0.5'

  #30917 commented on Mar 28, 2025 • 0 new comments

• ValueError: Only sparse matrices with 32-bit integer indices are accepted.

  #31073 commented on Mar 28, 2025 • 0 new comments

• Automatically move `y` to the same device and namespace as `X`

  #28668 commented on Mar 28, 2025 • 0 new comments

• DBSCAN always triggers and EfficiencyWarning

  #31030 commented on Mar 29, 2025 • 0 new comments

• HistGradientBoosting counts and sample weights

  #26128 commented on Mar 31, 2025 • 0 new comments

• DOC replace MAPE in lagged features example

  #27880 commented on Mar 31, 2025 • 0 new comments

• RFC remove some of our examples

  #27151 commented on Mar 31, 2025 • 0 new comments

• RFC set up Codespaces to ease contributor experience especially during sprints?

  #31091 commented on Apr 1, 2025 • 0 new comments

• Provide wheel for Windows ARM64

  #30567 commented on Apr 1, 2025 • 0 new comments

• Improve tests by using global_random_seed fixture to make them less seed-sensitive

  #22827 commented on Apr 1, 2025 • 0 new comments

• UX: Enhance the HTML displays

  #26595 commented on Apr 1, 2025 • 0 new comments

• RFC adopt narwhals for dataframe support

  #31049 commented on Apr 2, 2025 • 0 new comments

• Bad error messages in ClassifierChain on multioutput multiclass

  #13339 commented on Apr 2, 2025 • 0 new comments

• ⚠️ CI failed on Ubuntu_Atlas.ubuntu_atlas (last failure: Feb 19, 2025) ⚠️

  #27846 commented on Apr 3, 2025 • 0 new comments

• ⚠️ CI failed on Linux.pymin_conda_forge_openblas_min_dependencies (last failure: Jan 19, 2025) ⚠️

  #29909 commented on Apr 3, 2025 • 0 new comments

• ⚠️ CI failed on Linux_Docker.debian_32bit (last failure: Mar 28, 2025) ⚠️

  #29802 commented on Apr 3, 2025 • 0 new comments

• Add sample_weight support to QuantileTransformer

  #30707 commented on Apr 3, 2025 • 0 new comments

• Add links to examples from the docstrings and user guide

  #30621 commented on Apr 3, 2025 • 0 new comments

• EFF Reduce the size of shared objects of the C-extensions generated by Cython

  #27767 commented on Apr 3, 2025 • 0 new comments

• ENH Add eigh as a solver in MDS

  #22330 commented on Apr 2, 2025 • 0 new comments

• ENH Use scipy.stats.yeojohnson in PowerTransformer

  #27818 commented on Apr 3, 2025 • 0 new comments

• Add support for array API to RidgeCV

  #27961 commented on Apr 3, 2025 • 0 new comments