110 Pull requests merged by 51 people

• DOC Add reference to CalibrationDisplay from calibration_curve's docstring

  #31312 merged May 6, 2025

• DOC add versionadded directive to new method in GPC

  #31320 merged May 6, 2025

• ENH Exposes latent mean and variance for GPCs

  #22227 merged May 6, 2025

• DOC add link to plot_gpr_on_structured_data example in gaussian_process

  #31150 merged May 6, 2025

• DOC Add link to plot_sparse_cov example

  #31278 merged May 6, 2025

• doc: add link to the plot_gmm_covariances example

  #31249 merged May 6, 2025

• DOC: Add link to plot_nnls example

  #31280 merged May 6, 2025

• DOC Added an example reference for plot_manifold_sphere.py

  #30959 merged May 6, 2025

• DOC improve headings in LabelSpreading examples

  #30553 merged May 6, 2025

• Improve SimpleImputer error message for incompatible fill_value types

  #30828 merged May 6, 2025

• DOC: added link to cluster_plot_coin_ward_segmentation example in feature_extraction.grid_to_graph

  #30916 merged May 5, 2025

• BLD Reduce generated build file path lengths to avoid Windows path length limitation

  #31212 merged May 5, 2025

• MNT Remove pr directives from towncrier fragments

  #31303 merged May 5, 2025

• ENH Use scipy Yeo-Johnson implementation in PowerTransformer for scipy >= 1.9

  #31227 merged May 5, 2025

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

  #31296 merged May 5, 2025

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

  #31297 merged May 5, 2025

• DOC Fix return type for d2_tweedie_score

  #31285 merged May 5, 2025

• COSMIT Use get_namespace_and_device in multilabel_confusion_matrix

  #31287 merged May 5, 2025

• Fix BLAS_Order.RowMajor import and similar in test_cython_blas with Cython 3.1

  #31301 merged May 5, 2025

• MNT clean-up deprecations for 1.7: multi_class in LogisticRegression

  #31241 merged May 5, 2025

• Bump pypa/cibuildwheel from 2.23.2 to 2.23.3 in the actions group

  #31291 merged May 5, 2025

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

  #31299 merged May 5, 2025

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

  #31298 merged May 5, 2025

• MNT Clean-up deprecations for 1.7: Remainder column type of ColumnTransformer

  #31167 merged May 4, 2025

• DOC Rework voting classifier example

  #30985 merged May 1, 2025

• ENH check_classification_targets raises a warning when unique classes > 50% of n_samples

  #26335 merged Apr 30, 2025

• MNT Apply ruff/flake8-executable rules (EXE)

  #31063 merged Apr 30, 2025

• ENH add X_val and y_val to HGBT.fit

  #27124 merged Apr 30, 2025

• DOC Fix typos found by codespell

  #31277 merged Apr 30, 2025

• MNT Avoid pre-commit failures

  #31276 merged Apr 30, 2025

• DOC Improve consistency of inverse_transform return name

  #31135 merged Apr 30, 2025

• Enhance ROC Curve Display Tests for Improved Clarity and Maintainability

  #31266 merged Apr 30, 2025

• Investigate test_precomputed_nearest_neighbors_filtering[60] failure on CI

  #31262 merged Apr 30, 2025

• DOC Minor update to CalibratedClassifierCV docstring

  #31275 merged Apr 30, 2025

• MNT git ignore application of ruff PGH rules (#31226)

  #31265 merged Apr 30, 2025

• MNT Avoid nested sequence in weighted_percentile

  #31211 merged Apr 29, 2025

• MNT Fix the formatting of the what's new entries for 1.7

  #31272 merged Apr 29, 2025

• MNT Avoid pre-commit failure

  #31273 merged Apr 29, 2025

• ENH Change the default n_init and eps for MDS

  #31117 merged Apr 29, 2025

• DOC Improve descriptions of roc_curve-related dosctrings

  #31238 merged Apr 28, 2025

• MNT Add ignore_types to assert_docstring_consistency

  #30944 merged Apr 28, 2025

• Use BLAS_Order.ColMajor sklearn/utils/_cython_blas.pyx

  #31263 merged Apr 28, 2025

• MNT Enforce ruff/pygrep-hooks rules (PGH)

  #31226 merged Apr 28, 2025

• ENH Add Array API compatibility to Binarizer

  #31190 merged Apr 28, 2025

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

  #31260 merged Apr 28, 2025

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

  #31259 merged Apr 28, 2025

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

  #31261 merged Apr 28, 2025

• DOC Add note about using _get_namespace_device_dtype_ids

  #31180 merged Apr 25, 2025

• MNT Clean-up some leftovers comments

  #31237 merged Apr 24, 2025

• MNT Clean-up deprecations for 1.7: byte labels

  #31236 merged Apr 24, 2025

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

  #30179 merged Apr 23, 2025

• FIX ‘sparse’ kwarg was not used by fowlkes_mallows_score

  #28981 merged Apr 23, 2025

• Fixes API Deprecate n_alphas in LinearModelCV

  #30616 merged Apr 23, 2025

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

  #31146 merged Apr 21, 2025

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

  #31234 merged Apr 21, 2025

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

  #31233 merged Apr 21, 2025

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

  #31232 merged Apr 21, 2025

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

  #31231 merged Apr 21, 2025

• ENH: improve validation for SGD models to accept l1_ratio=None when penalty is not elasticnet

  #30730 merged Apr 18, 2025

• DOC Add missing directives to det_curve-related docstrings

  #31225 merged Apr 18, 2025

• MNT Improve exception handling for invalid labels in cohen_kappa_score

  #31175 merged Apr 18, 2025

• MAINT: remove unused local var in sklearn.utils.estimator_checks.py

  #31221 merged Apr 17, 2025

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

  #31213 merged Apr 17, 2025

• MNT Make ruff check line-too-long (E501)

  #31214 merged Apr 17, 2025

• MNT Clean-up deprecations for 1.7: old tags

  #31134 merged Apr 17, 2025

• FIX Add input array check to randomized_range_finder

  #30819 merged Apr 17, 2025

• DOC add metadata_routing.rst to User Guide sidebar

  #31184 merged Apr 17, 2025

• ENH/FIX add drop_intermediate to DET curve and add threshold at infinity

  #29151 merged Apr 16, 2025

• MNT git ignore recent black/ruff updates

  #31026 merged Apr 16, 2025

• DOC Improve pairwise_distances docstring

  #31176 merged Apr 16, 2025

• MNT %i → %d

  #31205 merged Apr 15, 2025

• MNT Use pytest --import-mode=importlib

  #31209 merged Apr 15, 2025

• Error in d2_log_loss_score multiclass when one of the classes is missing in y_true.

  #30903 merged Apr 15, 2025

• TST Use global_random_seed in sklearn/decomposition/tests/test_fastica.py

  #31203 merged Apr 15, 2025

• DOC Fix typos

  #31207 merged Apr 15, 2025

• DOC Simplify Windows build instructions

  #31202 merged Apr 15, 2025

• MNT Add missing cython-lint install in lint workflow

  #31208 merged Apr 15, 2025

• MNT black → ruff format

  #31015 merged Apr 15, 2025

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

  #31119 merged Apr 15, 2025

• DOC add link to plot_confusion_matrix example in confusion_matrix.py

  #30949 merged Apr 14, 2025

• DOC Add comment about input checking in pairwise_distances

  #31170 merged Apr 14, 2025

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

  #31197 merged Apr 14, 2025

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

  #31196 merged Apr 14, 2025

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

  #31195 merged Apr 14, 2025

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

  #31194 merged Apr 14, 2025

• [WIP] first step in fixing minimum 2 required samples for fixing MLPRegressor attribute error

  #24788 merged Apr 13, 2025

• FIX Covariance matrix in BayesianRidge

  #31094 merged Apr 13, 2025

• MNT Skip sample_weight common test only for scipy 1.15

  #31188 merged Apr 13, 2025

• DOC: Update documentation of Installing the development version of scikit-learn

  #31173 merged Apr 12, 2025

• FIX - changed broken endpoint for reuters dataset

  #31186 merged Apr 12, 2025

• DEP expose y_score instead of y_pred RocCurveDisplay.from_predictions

  #29865 merged Apr 12, 2025

• np.where sustituted by np.asarray in _affinity_propagation.py

  #30520 merged Apr 11, 2025

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

  #31115 merged Apr 11, 2025

• MAINT Remove scalar manipulation in consine_distances now clip fixed in array-api-compat

  #31171 merged Apr 11, 2025

• TST Use global_random_seed in sklearn/datasets/tests/test_samples_generator.py

  #31181 merged Apr 11, 2025

• DOC fix small typos in LatentDirichletAllocation

  #31182 merged Apr 11, 2025

• BLD Fix another Meson dependency

  #31174 merged Apr 11, 2025

• DOC Fix minor typos and formatting issues

  #31179 merged Apr 11, 2025

• TST Incorporate global_random_seed in test_optics.py

  #30844 merged Apr 11, 2025

• TST use global_random_seed in sklearn/metrics/tests/test_regression.py

  #30865 merged Apr 11, 2025

• TST use global_random_seed in sklearn/cluster/tests/test_spectral.py

  #24802 merged Apr 10, 2025

• TST use global_random_seed in sklearn/utils/tests/test_optimize.py

  #30112 merged Apr 10, 2025

• TST use global_random_seed in sklearn/utils/tests/test_stats.py

  #30857 merged Apr 10, 2025

• CI Work around the lack of Windows free-threaded wheel for pandas

  #31159 merged Apr 9, 2025

• DOC Remove old comment in cosine_similarity

  #31163 merged Apr 9, 2025

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

  #31140 merged Apr 9, 2025

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

  #31155 merged Apr 7, 2025

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

  #31153 merged Apr 7, 2025

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

  #31156 merged Apr 7, 2025

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

  #31154 merged Apr 7, 2025

33 Pull requests opened by 30 people

• FIX Use sample weight to draw samples in Bagging estimators

  #31165 opened Apr 9, 2025

• ENH Add zero division handling to cohen_kappa_score

  #31172 opened Apr 10, 2025

• Enable config setting `sparse_interface` to control sparray and spmatrix creation

  #31177 opened Apr 11, 2025

• ENH Add replace_undefined_by to accuracy_score

  #31187 opened Apr 12, 2025

• ENH: Make brier_score_loss Array API compatible

  #31191 opened Apr 13, 2025

• TST Add unit tests for `_BinaryClassifierCurveDisplayMixin`

  #31193 opened Apr 14, 2025

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

  #31201 opened Apr 14, 2025

• Add array api support for jaccard score

  #31204 opened Apr 15, 2025

• Division by zero in OneVsRest's `predict_proba` (see #31224); bugfix for `test_ovo_decision_function`

  #31228 opened Apr 20, 2025

• DOC Add link to plot_gmm_pdf.py in GaussianMixture examples

  #31230 opened Apr 20, 2025

• DOC Clarify usage of d2_pinball_score with model selection tools

  #31239 opened Apr 22, 2025

• ENH: Faster Eigen Decomposition For Isomap & KernelPCA

  #31247 opened Apr 24, 2025

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

  #31250 opened Apr 25, 2025

• Enable using 2SD scaling in StandardScaler

  #31268 opened Apr 28, 2025

• Fix default value of average in precision_recall_fscore_support

  #31270 opened Apr 29, 2025

• Unbiased MDI-like feature importance measure for random forests

  #31279 opened Apr 30, 2025

• FIX ConvergenceWarning in plot_gpr_on_structured_data (#31164)

  #31289 opened May 1, 2025

• DOC Remove reference to entropy API

  #31294 opened May 2, 2025

• Use OS-specific cache directories instead of home directory

  #31295 opened May 2, 2025

• DOC Add reference to PrecisionRecallDisplay in average_precision_score docstring

  #31305 opened May 5, 2025

• DOC Link Visualization tools to their respective interpretation in th…

  #31306 opened May 5, 2025

• DOC ADD: link DetCurveDisplay to Visualization and Model Evaluation g…

  #31307 opened May 5, 2025

• DOC ADD Link PrecisionRecallDisplay to both visualization and evaluat…

  #31308 opened May 5, 2025

• docs: updating docs in partial_dependence.py according to #31304

  #31309 opened May 5, 2025

• TST use global_random_seed in sklearn/feature_extraction/tests/test_image.py

  #31310 opened May 5, 2025

• DOC add reference to "Visualizations" in user doc guide from "PartialDependenceDisplay" docstring.

  #31313 opened May 5, 2025

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

  #31314 opened May 5, 2025

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

  #31316 opened May 6, 2025

• Issue#22827 - Added global_random_seed to test functions

  #31317 opened May 6, 2025

• DOC Add "see also" section to learning_curve docstring

  #31321 opened May 6, 2025

• Implement classical MDS

  #31322 opened May 6, 2025

• feat: Add support for sample_weights in TargetEncoder

  #31324 opened May 6, 2025

• math/code formatting in docs

  #31325 opened May 6, 2025

44 Issues closed by 11 people

• Reference CalibrationDisplay from calibration_curve's docstring in a "See also section"

  #31311 closed May 6, 2025

• Add a `return_std_of_f` kwarg to GPC's `predict` and `predict_proba`, just like the one GPR has

  #22226 closed May 6, 2025

• SimpleImputer's fill_value validation seems too strict

  #29381 closed May 6, 2025

• StandardScaler is `stateless`

  #30840 closed May 5, 2025

• BUG: Build from source can fail on Windows for scikit-learn v1.6.1 with Ninja `mkdir` error

  #31123 closed May 5, 2025

• Yeo-Johnson Power Transformer gives Numpy warning (and raises scipy.optimize._optimize.BracketError in some cases)

  #23319 closed May 5, 2025

• Use scipy.stats.yeojohnson PowerTransformer

  #26308 closed May 5, 2025

• ⚠️ CI failed on Wheel builder (last failure: May 05, 2025) ⚠️

  #31269 closed May 5, 2025

• ⚠️ CI failed on Linux_free_threaded.pylatest_free_threaded (last failure: May 05, 2025) ⚠️

  #31283 closed May 5, 2025

• ⚠️ CI failed on Linux_Nightly.pylatest_pip_scipy_dev (last failure: May 05, 2025) ⚠️

  #31284 closed May 5, 2025

• `make_scorer(needs_sample_weight=True)` wrongly injects `needs_sample_weight` into the scoring function

  #31288 closed May 5, 2025

• Use more complex data in `test_roc_curve_display.py`

  #31243 closed Apr 30, 2025

• ⚠️ CI failed on Linux_Runs.pylatest_conda_forge_mkl (last failure: Apr 26, 2025) ⚠️

  #31256 closed Apr 30, 2025

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

  #30400 closed Apr 29, 2025

• ⚠️ CI failed on Wheel builder (last failure: Apr 28, 2025) ⚠️

  #31257 closed Apr 28, 2025

• Hangs in LogisticRegression with high intercept_scaling number

  #31248 closed Apr 28, 2025

• MLP Classifier "Logistic" activation function providing ~constant prediction probabilities for all inputs when predicting quadratic function

  #31235 closed Apr 25, 2025

• Add the baseline corrected accuracy score for (multi-class) classification to sklearn.metrics

  #31244 closed Apr 25, 2025

• Add P4 classification metric

  #31218 closed Apr 25, 2025

• feature_importance causes a BSOD on Windows 10

  #18187 closed Apr 25, 2025

• ⚠️ CI failed on Linux_Runs.pylatest_conda_forge_mkl (last failure: Apr 18, 2025) ⚠️

  #31217 closed Apr 24, 2025

• GradientBoostingClassifier does not have out-of-bag (OOB) score

  #31245 closed Apr 24, 2025

• Different Python version causes a different distribution of classification result

  #31206 closed Apr 24, 2025

• RFECV to provide the average ranking_ and support_

  #17782 closed Apr 23, 2025

• API Deprecate n_alphas in LinearModelCV

  #30467 closed Apr 23, 2025

• Partial dependence broken when categorical_features has an empty list

  #31077 closed Apr 21, 2025

• `randomized_svd` incorrect for complex valued matrices

  #30736 closed Apr 17, 2025

• Improve SVR vs KRR example further

  #23243 closed Apr 17, 2025

• DOC better visibility in navigation of metadata routing

  #30964 closed Apr 17, 2025

• Error in `d2_log_loss_score` multiclass when one of the classes is missing in `y_true`.

  #30713 closed Apr 15, 2025

• scikit-learn not included in conda env creation step for bleeding-edge install

  #31189 closed Apr 14, 2025

• AttributeError: 'MLPRegressor' object has no attribute '_best_coefs'

  #24713 closed Apr 13, 2025

• The covariance matrix is incorrect in BayesianRidge

  #31093 closed Apr 13, 2025

• Failing CI for check_sample_weight_equivalence_on_dense_data with LinearRegerssion on debian_32bit

  #31098 closed Apr 13, 2025

• RFECV race condition on estimator

  #23533 closed Apr 13, 2025

• BUG: Build from source fails for scikit-learn v1.6.1 on Windows 11 with Visual Studio Build Tools 2022, Ninja subprocess error

  #31149 closed Apr 12, 2025

• BUG: examples\applications\plot_out_of_core_classification.py breaks with StopIteration error

  #31185 closed Apr 12, 2025

• Misleading variable name for the example of AUC calculation

  #29823 closed Apr 12, 2025

• ⚠️ CI failed on Wheel builder (last failure: Apr 11, 2025) ⚠️

  #31178 closed Apr 12, 2025

• How is the progress of sklearn1.7?[help wanted]

  #31169 closed Apr 10, 2025

• Inconsistent `check_pairwise_arrays` in `pairwise_distances`

  #31162 closed Apr 9, 2025

• ⚠️ CI failed on Wheel builder (last failure: Apr 09, 2025) ⚠️

  #31128 closed Apr 9, 2025

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

  #31143 closed Apr 7, 2025

• Add missing value support for AdaBoost?

  #30477 closed Apr 7, 2025

20 Issues opened by 18 people

• Add train_validation_test_split for three-way dataset splits

  #31323 opened May 6, 2025

• Argument order in haversine_distances for latitude/longitude

  #31319 opened May 6, 2025

• Bug in scikit-learn version 1.6

  #31318 opened May 6, 2025

• SGDRegressor is not inheriting from LinearModel

  #31315 opened May 6, 2025

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

  #31304 opened May 5, 2025

• Reference `ValidationCurveDisplay` from `validation_curve`'s docstring in a "See also section"

  #31302 opened May 5, 2025

• `_safe_indexing` triggers `SettingWithCopyWarning` when used with `slice`

  #31290 opened May 1, 2025

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

  #31286 opened May 1, 2025

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

  #31274 opened Apr 30, 2025

• Change the default data directory

  #31267 opened Apr 28, 2025

• Faster Eigen Decomposition for Isomap & KernelPCA

  #31246 opened Apr 24, 2025

• OneVsRestClassifier when all estimators predict a sample belongs to the other classes

  #31224 opened Apr 18, 2025

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

  #31223 opened Apr 18, 2025

• SVC Sigmoid sometimes ROC AUC from predict_proba & decision_function are each other's inverse

  #31222 opened Apr 17, 2025

• Add Categorical Feature Support to `IterativeImputer`

  #31219 opened Apr 17, 2025

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

  #31210 opened Apr 15, 2025

• DOC Examples (imputation): add scaling when using k-neighbours imputation

  #31200 opened Apr 14, 2025

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

  #31183 opened Apr 11, 2025

• Fix ConvergenceWarning in `plot_gpr_on_structured_data.py` example

  #31164 opened Apr 9, 2025

• Nearest neighbors Gaussian Process

  #31158 opened Apr 7, 2025

90 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 May 5, 2025 • 50 new comments

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

  #30399 commented on May 5, 2025 • 46 new comments

• ENH: Display parameters in HTML representation

  #30763 commented on May 6, 2025 • 40 new comments

• Array API support for pairwise kernels

  #29822 commented on Apr 28, 2025 • 28 new comments

• FEA add temperature scaling to `CalibratedClassifierCV`

  #31068 commented on May 6, 2025 • 23 new comments

• feat: tprocess

  #30482 commented on May 4, 2025 • 21 new comments

• adding adaptive learning rate for minibatch k-means

  #30051 commented on May 6, 2025 • 14 new comments

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

  #31102 commented on May 5, 2025 • 12 new comments

• ENH Add support for np.nan values in SplineTransformer

  #28043 commented on Apr 18, 2025 • 8 new comments

• BLD Use Cython's shared memoryview utility to reduce wheel size

  #31151 commented on Apr 23, 2025 • 6 new comments

• ENH: Make roc_curve array API compatible

  #30878 commented on Apr 13, 2025 • 5 new comments

• FIX _safe_indexing for pyarrow

  #31040 commented on May 5, 2025 • 5 new comments

• DOC improved plot_semi_supervised_newsgroups.py example

  #31104 commented on May 6, 2025 • 5 new comments

• Added sample weight handling to BinMapper under HGBT

  #29641 commented on Apr 25, 2025 • 5 new comments

• DOC Merge plot_svm_margin.py and plot_separating_hyperplane.py into plot_svm_hyperplane_margin.py

  #31045 commented on May 3, 2025 • 4 new comments

• ENH add narwhals as dependency

  #31127 commented on May 1, 2025 • 4 new comments

• Investigate GaussianMixture array API support

  #30777 commented on Apr 28, 2025 • 4 new comments

• DOC update and improve the `sample_weight` entry in the glossary

  #30564 commented on Apr 30, 2025 • 3 new comments

• FEAT Support precomputed distance matrix for `PairwiseDistancesReductions`

  #29483 commented on May 5, 2025 • 3 new comments

• DOC add link to cluster_plot_ward_structured_vs_unstructured in _aggl…

  #30861 commented on May 5, 2025 • 3 new comments

• Refactor weighted percentile functions to avoid redundant sorting

  #30945 commented on Apr 7, 2025 • 2 new comments

• PERF Avoid repetitively allocating large temporary arrays when fitting `GaussianMixture`

  #30614 commented on Apr 11, 2025 • 1 new comment

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

  #28760 commented on Apr 28, 2025 • 1 new comment

• DOC added reference to plot_grid_search_stats.py

  #30965 commented on Apr 28, 2025 • 1 new comment

• Fix #30832 LogisticRegressionCV with underrepresented classes

  #31126 commented on May 4, 2025 • 1 new comment

• ENH: Add Array API support to NDCG/DCG score

  #31152 commented on Apr 9, 2025 • 0 new comments

• Add `sample_weight` support for `QuantileTransformer` when fit on dense data

  #31147 commented on Apr 10, 2025 • 0 new comments

• Fix Add _indic_tokenizer for Indic support

  #31130 commented on May 5, 2025 • 0 new comments

• EXA add how to optimized a metric under constraints in TunedThresholdClassifierCV

  #29617 commented on Apr 8, 2025 • 0 new comments

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

  #31107 commented on May 6, 2025 • 0 new comments

• Add array API support for Nystroem approximation

  #29661 commented on Apr 12, 2025 • 0 new comments

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

  #31099 commented on Apr 30, 2025 • 0 new comments

• add `feature_indices` param to `permutation_importance()`

  #30005 commented on Apr 10, 2025 • 0 new comments

• MNT Add initial setup for devcontainer

  #31096 commented on Apr 7, 2025 • 0 new comments

• Fix `PandasAdapter` causes crash or misattributed features

  #31079 commented on Apr 28, 2025 • 0 new comments

• DOC Update plots in Categorical Feature Support in GBDT example

  #31062 commented on May 5, 2025 • 0 new comments

• MNT Deprecate metrics.pairwise.paired_*_distances and paired_distances public functions

  #30537 commented on Apr 30, 2025 • 0 new comments

• Make `ColumnTransfomer` automatically convert sparse inputs to CSR format

  #30543 commented on Apr 25, 2025 • 0 new comments

• Enhance ValidationCurveDisplay for categorical parameters

  #31043 commented on Apr 28, 2025 • 0 new comments

• CD add windows ARM64 in wheels builder

  #30568 commented on Apr 14, 2025 • 0 new comments

• Added link to plot_grid_search_text_feature_extraction.py under TfidfVectorizer

  #30974 commented on May 5, 2025 • 0 new comments

• DOC Add drawings to demonstrate Pipeline, ColumnTransformer, and FeatureUnion

  #30740 commented on May 5, 2025 • 0 new comments

• DOC: Add missing link to plot_logistic.py in Logistic Regression documentation

  #30942 commented on Apr 28, 2025 • 0 new comments

• TST Use global_random_seed in test_huber.py

  #30912 commented on Apr 16, 2025 • 0 new comments

• Added example plot_image_denoising.py in User Guide

  #30864 commented on May 5, 2025 • 0 new comments

• MNT Make sample_weight checking more consistent in regression metrics

  #30886 commented on Apr 28, 2025 • 0 new comments

• Provide examples on how to customize the scikit-learn classes

  #28828 commented on Apr 29, 2025 • 0 new comments

• RFC adopt narwhals for dataframe support

  #31049 commented on Apr 29, 2025 • 0 new comments

• Crash in T-SNE

  #28368 commented on Apr 28, 2025 • 0 new comments

• RFC Supporting `scipy.sparse.sparray`

  #26418 commented on Apr 28, 2025 • 0 new comments

• Add sankey style confusion matrix visualization

  #31133 commented on Apr 28, 2025 • 0 new comments

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

  #22827 commented on Apr 25, 2025 • 0 new comments

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

  #28668 commented on Apr 23, 2025 • 0 new comments

• Support feature importance in HistGradientBoostingClassifier/Regressor

  #15132 commented on Apr 23, 2025 • 0 new comments

• D2_pinball_score

  #28671 commented on Apr 22, 2025 • 0 new comments

• KBinsDiscretizer uniform strategy bin assignment wrong due to floating point multiplication

  #30924 commented on Apr 21, 2025 • 0 new comments

• Support other dataframes like polars and pyarrow not just pandas

  #25896 commented on Apr 20, 2025 • 0 new comments

• DBSCAN always triggers and EfficiencyWarning

  #31030 commented on Apr 19, 2025 • 0 new comments

• Add missing values and categorical features when generating datasets

  #28952 commented on Apr 18, 2025 • 0 new comments

• Callback API plan

  #27676 commented on Apr 11, 2025 • 0 new comments

• Improve the metrics API

  #22427 commented on Apr 11, 2025 • 0 new comments

• `PandasAdapter` causes crash or misattributed features

  #31051 commented on Apr 10, 2025 • 0 new comments

• StratifiedGroupShuffleSplit

  #12076 commented on Apr 10, 2025 • 0 new comments

• [Meta] consistently break ties randomly in scikit-learn estimators (with random_state) in an unbiased way

  #23728 commented on Apr 9, 2025 • 0 new comments

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

  #27767 commented on Apr 9, 2025 • 0 new comments

• [RFC] critical difference diagrams for multiple model performance comparison

  #20319 commented on Apr 9, 2025 • 0 new comments

• Intercept in Kernel Ridge Regression

  #21840 commented on Apr 7, 2025 • 0 new comments

• Local Regression is Missing

  #3075 commented on Apr 7, 2025 • 0 new comments

• Stratified splitters user warnings

  #28628 commented on Apr 15, 2025 • 0 new comments

• ENH: Add Dask Array API support

  #28588 commented on Apr 19, 2025 • 0 new comments

• ENH Add Friedman's H-squared

  #28375 commented on Apr 30, 2025 • 0 new comments

• MNT Deprecate metrics.pairwise.paired_*_distances and paired_distances public functions

  #27129 commented on Apr 30, 2025 • 0 new comments

• API Gaussian Process: change default behavior of `sample_y`

  #25789 commented on Apr 30, 2025 • 0 new comments

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

  #25639 commented on May 1, 2025 • 0 new comments

• ENH Support cardinality filtering of columns in `make_column_selector`

  #22923 commented on Apr 16, 2025 • 0 new comments

• ENH Add eigh as a solver in MDS

  #22330 commented on May 6, 2025 • 0 new comments

• [MRG] Add class_weight parameter to CalibratedClassifierCV

  #17541 commented on Apr 13, 2025 • 0 new comments

• [MRG] Implement calibration loss metrics

  #11096 commented on Apr 30, 2025 • 0 new comments

• [MRG+1] Enable using 2SD scaling in StandardScaler

  #10875 commented on Apr 28, 2025 • 0 new comments

• sklearn MDS vs skbio PCoA

  #15272 commented on May 6, 2025 • 0 new comments

• Add links to examples from the docstrings and user guide

  #30621 commented on May 6, 2025 • 0 new comments

• Make `zero_division` parameter consistent in the different metric

  #29048 commented on May 6, 2025 • 0 new comments

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

  #29802 commented on May 6, 2025 • 0 new comments

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

  #29909 commented on May 6, 2025 • 0 new comments

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

  #27846 commented on May 6, 2025 • 0 new comments

• Partial dependence broken in sklearn 1.6.1 when grid has only two values

  #30938 commented on May 5, 2025 • 0 new comments

• What happend to the idea of adding a 'handle_missing' parameter to the OneHotEncoder?

  #26543 commented on May 4, 2025 • 0 new comments

• QDA is not reproducible

  #30954 commented on May 4, 2025 • 0 new comments

• Feature request: forcing a Gram matrix to be positive definite

  #8590 commented on May 2, 2025 • 0 new comments

• FEA Add missing-value support to sparse splitter in RandomForest and ExtraTrees

  #29542 commented on May 2, 2025 • 0 new comments