17 Pull requests merged by 12 people

• DOC Add "See Also" reference to ValidationCurveDisplay in validation_curve docstring

  #31314 merged May 15, 2025

• DOC Update docstring in partial_dependence.py

  #31309 merged May 15, 2025

• DOC Math/code formatting in docs

  #31325 merged May 14, 2025

• DOC Add policy to upper bound build deps in maintainers page

  #31345 merged May 13, 2025

• DOC Update array API common checks docs

  #31050 merged May 13, 2025

• DOC Fix typos in visualization tools docstrings

  #31351 merged May 13, 2025

• CI Use Cython 3.1 for free-threaded build

  #31357 merged May 12, 2025

• Fix do not recommend to increase max_iter in ConvergenceWarning when not appropriate

  #31316 merged May 12, 2025

• DOC Add "see also" section to learning_curve docstring

  #31321 merged May 12, 2025

• TST Add unit tests for _BinaryClassifierCurveDisplayMixin

  #31193 merged May 12, 2025

• DOC Add reference to PrecisionRecallDisplay in average_precision_score docstring

  #31305 merged May 12, 2025

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

  #31355 merged May 12, 2025

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

  #31352 merged May 12, 2025

• DOC Add references to DetCurveDisplay docstring

  #31307 merged May 12, 2025

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

  #31354 merged May 12, 2025

• 🔒 🤖 CI Update lock files for free-threaded CI build(s) 🔒 🤖

  #31353 merged May 12, 2025

• MNT Fix doctest dict value

  #31340 merged May 12, 2025

6 Pull requests opened by 5 people

• WIP, MAINT: NeighborsBase `KDTree` upstream

  #31358 opened May 12, 2025

• DOC Improve documentation for macOS Homebrew libomp installation

  #31361 opened May 13, 2025

• TST use global_random_seed in `sklearn/linear_model/tests/test_logistic.py`

  #31362 opened May 13, 2025

• DOC Minor updates to `OPTICS` docstring

  #31363 opened May 14, 2025

• MNT cleaner Cython coordinate descent in _cd_fast.pyx

  #31372 opened May 16, 2025

• ENH add sample_weight and fit_intercept to Cython enet_coordinate_descent

  #31375 opened May 16, 2025

7 Issues closed by 5 people

• ⚠️ CI failed on Wheel builder (last failure: May 16, 2025) ⚠️

  #31371 closed May 17, 2025

• Inconsistent `median`/`quantile` behaviour now `_weighted_percentile` ignores NaNs

  #31367 closed May 16, 2025

• TargetEncoder example code

  #31365 closed May 15, 2025

• Upper bound the build dependencies in `pyproject.toml` for release branches

  #31183 closed May 13, 2025

• Benchmark Function

  #31356 closed May 12, 2025

• DOC Link Visualization tools to their respective interpretation in the User Guide

  #31304 closed May 12, 2025

• ⚠️ CI failed on Wheel builder (last failure: May 10, 2025) ⚠️

  #31348 closed May 11, 2025

9 Issues opened by 9 people

• Suggested fix: GaussianProcessRegressor.predict wastes significant time when both `return_std` and `return_cov` are `False`

  #31374 opened May 16, 2025

• SimpleImputer converts `int32[pyarrow]` extension array to `float64`, subsequently crashing with numpy `int32` values

  #31373 opened May 16, 2025

• ⚠️ CI failed on Linux_Nightly.pylatest_pip_scipy_dev (last failure: May 17, 2025) ⚠️

  #31370 opened May 16, 2025

• `_weighted_percentile` NaN handling with array API

  #31368 opened May 15, 2025

• Gaussian Process Log Likelihood Gradient Incorrect

  #31366 opened May 15, 2025

• Tfidf no genera los cluster correctos para oraciones con poco significado y palabras repetidas

  #31364 opened May 14, 2025

• Describe `set_{method}_request()` API, expose `_MetadataRequester`, or expose `_BaseScorer`

  #31360 opened May 13, 2025

• Documentation improvement for macOS Homebrew libomp installation

  #31359 opened May 13, 2025

• SimpleImputer casts `category` into `object` when using "most_frequent" strategy

  #31350 opened May 11, 2025

44 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.

• FEA add temperature scaling to `CalibratedClassifierCV`

  #31068 commented on May 13, 2025 • 39 new comments

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

  #31102 commented on May 14, 2025 • 38 new comments

• ENH: Make roc_curve array API compatible

  #30878 commented on May 13, 2025 • 18 new comments

• DOC: Add `from_predictions` example and other details to `visualizations.rst`

  #30825 commented on May 16, 2025 • 13 new comments

• Array API support for pairwise kernels

  #29822 commented on May 16, 2025 • 12 new comments

• MNT Make sample_weight checking more consistent in regression metrics

  #30886 commented on May 16, 2025 • 10 new comments

• ENH add CAP curve

  #28972 commented on May 15, 2025 • 9 new comments

• FEA Adds `decision_threshold_curve` function

  #31338 commented on May 15, 2025 • 6 new comments

• ENH Add support for np.nan values in SplineTransformer

  #28043 commented on May 16, 2025 • 2 new comments

• DEBUG Thread parallel tests

  #30041 commented on May 15, 2025 • 1 new comment

• ENH: Make brier_score_loss Array API compatible

  #31191 commented on May 15, 2025 • 1 new comment

• DOC Scale data before using k-neighbours regression (fixes #31200)

  #31201 commented on May 13, 2025 • 1 new comment

• FIX Stop EfficiencyWarnings in DBSCAN

  #31337 commented on May 17, 2025 • 1 new comment

• MAINT: mutual information using upstream KDTree

  #31347 commented on May 13, 2025 • 1 new comment

• TST use global_random_seed in sklearn/decomposition/tests/test_incremental_pca.py

  #31250 commented on May 13, 2025 • 0 new comments

• Fix default value of average in precision_recall_fscore_support

  #31270 commented on May 12, 2025 • 0 new comments

• Unbiased MDI-like feature importance measure for random forests

  #31279 commented on May 16, 2025 • 0 new comments

• FIX Raise on empty inputs in accuracy_score

  #31187 commented on May 13, 2025 • 0 new comments

• Fix Add _indic_tokenizer for Indic support

  #31130 commented on May 12, 2025 • 0 new comments

• FIX ConvergenceWarning in plot_gpr_on_structured_data (#31164)

  #31289 commented on May 13, 2025 • 0 new comments

• Use OS-specific cache directories instead of home directory

  #31295 commented on May 12, 2025 • 0 new comments

• FEA Implement classical MDS

  #31322 commented on May 14, 2025 • 0 new comments

• DOC Update plots in Categorical Feature Support in GBDT example

  #31062 commented on May 14, 2025 • 0 new comments

• MNT Mark cython extensions as free-threaded compatible

  #31342 commented on May 12, 2025 • 0 new comments

• Automatically generate a SBOM file when vendoring `array-api-compat` and `array-api-extra`

  #31343 commented on May 12, 2025 • 0 new comments

• Issues with pairwise_distances(metric='euclidean') when used on the output of UMAP

  #31210 commented on May 10, 2025 • 0 new comments

• SGDRegressor is not inheriting from LinearModel

  #31315 commented on May 11, 2025 • 0 new comments

• Support orthogonal polynomial features (via QR decomposition) in `PolynomialFeatures`

  #31223 commented on May 13, 2025 • 0 new comments

• Create a similar class to KMeans that uses medians instead of means (KMedians)

  #22709 commented on May 14, 2025 • 0 new comments

• AttributeError: This 'LabelEncoder' has no attribute 'set_output'

  #26711 commented on May 15, 2025 • 0 new comments

• Add Multiple Kernel Learning (MKL) for Support Vector Machines (SVM)

  #31349 commented on May 15, 2025 • 0 new comments

• Automatically move `y_true` to the same device and namespace as `y_pred` for metrics

  #31274 commented on May 16, 2025 • 0 new comments

• Clarification of output array type when metrics accept multiclass/multioutput

  #31286 commented on May 16, 2025 • 0 new comments

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

  #27846 commented on May 17, 2025 • 0 new comments

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

  #29909 commented on May 17, 2025 • 0 new comments

• ⚠️ CI failed on Linux_Docker.debian_32bit (last failure: Apr 19, 2025) ⚠️

  #29802 commented on May 17, 2025 • 0 new comments

• FEA Implementation of "threshold-dependent metric per threshold value" curve

  #25639 commented on May 13, 2025 • 0 new comments

• ENH Add `sample_weight` parameter to `OneHotEncoder`'s `.fit`

  #26330 commented on May 13, 2025 • 0 new comments

• ENH Array API for `contingency_matrix`

  #29251 commented on May 16, 2025 • 0 new comments

• FEAT Support precomputed distance matrix for `PairwiseDistancesReductions`

  #29483 commented on May 12, 2025 • 0 new comments

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

  #30399 commented on May 14, 2025 • 0 new comments

• feat: tprocess

  #30482 commented on May 17, 2025 • 0 new comments

• ENH: Display parameters in HTML representation

  #30763 commented on May 13, 2025 • 0 new comments

• FEA Add array API support for GaussianMixture

  #30777 commented on May 16, 2025 • 0 new comments