10 Pull requests merged by 8 people

• DOC: Correct a typo in math equations

  #31376 merged May 19, 2025

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

  #31385 merged May 19, 2025

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

  #31384 merged May 19, 2025

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

  #31383 merged May 19, 2025

• 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

16 Pull requests opened by 12 people

• 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

• DOC Add link to plot_swissroll example

  #31378 opened May 18, 2025

• DOC Add additional donation options to About page

  #31379 opened May 18, 2025

• FEA Regression error characteristic curve and plotting

  #31380 opened May 18, 2025

• Add example comparing HuberRegressor and LinearRegression

  #31381 opened May 18, 2025

• :lock: :robot: CI Update lock files for main CI build(s) :lock: :robot:

  #31386 opened May 19, 2025

• ENH avoid futile recomputation of R_sum in sparse_enet_coordinate_descent

  #31387 opened May 19, 2025

• MNT Update array-api-compat to 1.12

  #31388 opened May 19, 2025

• Add reference to biclustering example in biclustering.rst documentation

  #31392 opened May 19, 2025

• Add reference to biclustering example in biclustering.rst documentation

  #31393 opened May 19, 2025

• Remove leftover Boston data file

  #31394 opened May 19, 2025

• Remove Boston housing dataset file to match deprecation in #24603

  #31396 opened May 19, 2025

6 Issues closed by 4 people

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

  #31370 closed May 19, 2025

• ⚠️ CI failed on Wheel builder (last failure: May 18, 2025) ⚠️

  #31377 closed May 19, 2025

• ⚠️ 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

12 Issues opened by 10 people

• RuntimeWarnings: divide by zero, overflow, invalid value encountered in matmul

  #31395 opened May 19, 2025

• Avoid bundling tests in wheels

  #31391 opened May 19, 2025

• Contains code not allowed for commercial use

  #31390 opened May 19, 2025

• Incomplete cleanup of Boston dataset

  #31389 opened May 19, 2025

• ENH assert statement using AssertionError for `_agglomerative.py` file

  #31382 opened May 19, 2025

• 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

• `_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

40 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 • 38 new comments

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

  #31102 commented on May 14, 2025 • 36 new comments

• ENH Add support for np.nan values in SplineTransformer

  #28043 commented on May 19, 2025 • 27 new comments

• Array API support for pairwise kernels

  #29822 commented on May 19, 2025 • 13 new comments

• MNT Make sample_weight checking more consistent in regression metrics

  #30886 commented on May 19, 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: Make roc_curve array API compatible

  #30878 commented on May 19, 2025 • 5 new comments

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

  #30825 commented on May 16, 2025 • 3 new comments

• FIX Stop EfficiencyWarnings in DBSCAN

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

• DEBUG Thread parallel tests

  #30041 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

• ENH: Make brier_score_loss Array API compatible

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

• DOC improve plot_grid_search_refit_callable.py and add links

  #30990 commented on May 19, 2025 • 1 new comment

• FEA Add array API support for GaussianMixture

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

• DOC Update plots in Categorical Feature Support in GBDT example

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

• FIX Raise on empty inputs in accuracy_score

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

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

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

• Unbiased MDI-like feature importance measure for random forests

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

• FIX ConvergenceWarning in plot_gpr_on_structured_data (#31164)

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

• FEA Implement classical MDS

  #31322 commented on May 19, 2025 • 0 new comments

• MAINT: mutual information using upstream KDTree

  #31347 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

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

  #31350 commented on May 16, 2025 • 0 new comments

• Add links to examples from the docstrings and user guide

  #30621 commented on May 18, 2025 • 0 new comments

• Bad error messages in ClassifierChain on multioutput multiclass

  #13339 commented on May 18, 2025 • 0 new comments

• `ValueError` raised by `FeatureUnion._set_output` with `FunctionTransform` that outputs a pandas `Series` in scikit-learn version 1.6

  #31318 commented on May 19, 2025 • 0 new comments

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

  #31286 commented on May 19, 2025 • 0 new comments

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

  #31223 commented on May 19, 2025 • 0 new comments

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

  #27846 commented on May 20, 2025 • 0 new comments

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

  #29909 commented on May 20, 2025 • 0 new comments

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

  #29802 commented on May 20, 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

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

  #30399 commented on May 19, 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