14 Pull requests merged by 8 people

• MAINT Pin the ruff version on CI linters

  #29359 merged Jun 28, 2024

• MNT remove deprecated loss_function_ in SGD

  #29095 merged Jun 28, 2024

• BLD Use NPY_NO_DEPRECATED_API in meson.build to mirror setup.py

  #29357 merged Jun 27, 2024

• EFF Optimize memory usage for sparse matrices in LLE (Hessian, Modified and LTSA)

  #28096 merged Jun 27, 2024

• :lock: :robot: CI Update lock files for scipy-dev CI build(s) :lock: :robot:

  #29342 merged Jun 26, 2024

• CI Use pip 24.1 in free-threaded build

  #29344 merged Jun 26, 2024

• MAINT Simplify node split Cython API

  #29322 merged Jun 26, 2024

• Fixed TimeSeriesSplit training set size formula

  #28322 merged Jun 24, 2024

• :lock: :robot: CI Update lock files for cirrus-arm CI build(s) :lock: :robot:

  #29341 merged Jun 24, 2024

• :lock: :robot: CI Update lock files for array-api CI build(s) :lock: :robot:

  #29343 merged Jun 24, 2024

• FIX Work around likely SIMD issue in tree export on 32bit OS

  #29327 merged Jun 21, 2024

• MAINT Clean-up more unused Makefile targets

  #29296 merged Jun 21, 2024

• DEPR deprecate `copy` parameter in `Birch`

  #29124 merged Jun 21, 2024

• FIX missing force_writeable in KernelCenterer.transform

  #29328 merged Jun 21, 2024

9 Pull requests opened by 8 people

• FEA SLEP006: Metadata routing for `validation_curve`

  #29329 opened Jun 21, 2024

• Fix performance regression in ColumnTransformer

  #29330 opened Jun 21, 2024

• DOC Fix tree explanation of `tree_.value` in example

  #29331 opened Jun 21, 2024

• FIX: `accuracy` and `zero_loss` support for multilabel with Array API

  #29336 opened Jun 22, 2024

• ENH Add array_api compatibility to `dcg_score`

  #29339 opened Jun 23, 2024

• ENH Implement partial fitting for `NearestCentroid`

  #29351 opened Jun 26, 2024

• MAINT Remove setup.py mentions from documentation and comments

  #29352 opened Jun 26, 2024

• ENH fetch_file to fetch data files by URL with retries, checksuming and local caching

  #29354 opened Jun 26, 2024

• DOC Update funding information

  #29356 opened Jun 27, 2024

12 Issues closed by 4 people

• Should we continue to support compiler=intelem?

  #24525 closed Jun 27, 2024

• DOC Broken link: Working with Text Data Tutorial Setup

  #29347 closed Jun 27, 2024

• ⚠️ CI failed on Linux_free_threaded.pylatest_pip_free_threaded (last failure: Jun 25, 2024) ⚠️

  #29334 closed Jun 26, 2024

• ⚠️ CI failed on Linux_Nightly.pylatest_pip_scipy_dev (last failure: Jun 25, 2024) ⚠️

  #29333 closed Jun 26, 2024

• ⚠️ CI failed on Wheel builder (last failure: Jun 25, 2024) ⚠️

  #29335 closed Jun 26, 2024

• TimeSeriesSplit Train Size formula correction

  #28321 closed Jun 24, 2024

• Test failure in i686 with version 1.3.1

  #27506 closed Jun 21, 2024

• Deprecate copy in Birch

  #29092 closed Jun 21, 2024

• ⚠️ CI failed on Ubuntu_Jammy_Jellyfish.pymin_conda_forge_openblas_ubuntu_2204 (last failure: Jun 21, 2024) ⚠️

  #29323 closed Jun 21, 2024

• ⚠️ CI failed on Linux_free_threaded.pylatest_pip_free_threaded (last failure: Jun 21, 2024) ⚠️

  #29324 closed Jun 21, 2024

• ⚠️ CI failed on Linux_Nightly.pylatest_pip_scipy_dev (last failure: Jun 21, 2024) ⚠️

  #29325 closed Jun 21, 2024

• ⚠️ CI failed on Wheel builder (last failure: Jun 21, 2024) ⚠️

  #29326 closed Jun 21, 2024

9 Issues opened by 8 people

• Bumping to NumPy 2 in build requirements

  #29360 opened Jun 27, 2024

• Sprints page

  #29358 opened Jun 27, 2024

• Shape may mismatch in `IterativeImputer` if set `min_value` with array-like input and some features contain all missing values

  #29355 opened Jun 27, 2024

• kernel_approximation.Nystroem with precomputed kernel

  #29353 opened Jun 26, 2024

• RFC Remove setuptools-based build in scikit-learn 1.6

  #29346 opened Jun 24, 2024

• Support Vector Machines - Multi-class classification --> wrong default approach

  #29340 opened Jun 23, 2024

• Unable to pass categorical feature columns into DecisionTreeClassifier

  #29338 opened Jun 23, 2024

• BUG: Stable docs intersphinx has a duplicate std:term:y

  #29337 opened Jun 22, 2024

• Discussion: citation file

  #29332 opened Jun 21, 2024

67 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 SLEP006: Metadata routing for `SelfTrainingClassifier`

  #28494 commented on Jun 27, 2024 • 14 new comments

• Fix elasticnet cv sample weight

  #29308 commented on Jun 28, 2024 • 11 new comments

• PERF `PairwiseDistancesReductions` subsequent work

  #25888 commented on Jun 27, 2024 • 11 new comments

• fix: `mps` device support in `entropy`

  #29321 commented on Jun 28, 2024 • 10 new comments

• ENH Simplify pytest global random test plugin

  #27963 commented on Jun 28, 2024 • 10 new comments

• ENH Add Additional Losses to MLPRegressor

  #29270 commented on Jun 26, 2024 • 10 new comments

• MAINT move _estimator_has function to utils

  #29319 commented on Jun 24, 2024 • 9 new comments

• Fix a regression in GridSearchCV for parameter grids that have arrays of different sizes as parameter values

  #29314 commented on Jun 27, 2024 • 9 new comments

• ENH Add `zero_division` param to `class_likelihood_ratios`

  #29288 commented on Jun 24, 2024 • 8 new comments

• Raise if fit and predict use different array API namespaces or devices

  #29313 commented on Jun 27, 2024 • 7 new comments

• Using `rng=` keyword argument for NumPy randomness

  #29315 commented on Jun 26, 2024 • 6 new comments

• ENH Enable prediction of isolation forest in parallel

  #28622 commented on Jun 27, 2024 • 4 new comments

• Add support for Python 3.13 free-threaded build

  #28978 commented on Jun 26, 2024 • 4 new comments

• array API support for cosine_distances

  #29265 commented on Jun 26, 2024 • 4 new comments

• Make standard scaler compatible to Array API

  #27113 commented on Jun 21, 2024 • 3 new comments

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

  #26462 commented on Jun 25, 2024 • 2 new comments

• ENH verbose >= 2 for per iteration info in HGBT

  #28179 commented on Jun 28, 2024 • 2 new comments

• DOC tweak appearance of installation instructions

  #29160 commented on Jun 21, 2024 • 2 new comments

• FEAT Introduce DBCV as new cluster metric

  #28244 commented on Jun 27, 2024 • 2 new comments

• Add array API support for Ridge(solver='cholesky')

  #29318 commented on Jun 28, 2024 • 2 new comments

• Undocumented change in tree_.value example for DecisionTreeClassifier between versions 1.3.2 and 1.4.2

  #28921 commented on Jun 21, 2024 • 1 new comment

• Gaussian mixture lower bounds

  #28559 commented on Jun 27, 2024 • 1 new comment

• ENH multiclass/multinomial newton cholesky for LogisticRegression

  #28840 commented on Jun 21, 2024 • 1 new comment

• ENH add CAP curve

  #28972 commented on Jun 25, 2024 • 1 new comment

• ENH improve HTML display of `FunctionTransformer`

  #29158 commented on Jun 21, 2024 • 1 new comment

• MNT Moving `_CurveScorer` from `model_selection` to `metrics`

  #29216 commented on Jun 26, 2024 • 1 new comment

• Doc add plot outlier detection wine to docs

  #29237 commented on Jun 24, 2024 • 1 new comment

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

  #29276 commented on Jun 27, 2024 • 1 new comment

• array API support for mean_absolute_percentage_error

  #29300 commented on Jun 21, 2024 • 1 new comment

• MRG Add Warning for NaNs in Yeo-Johnson Inverse Transform with Extremely Skewed Data

  #29307 commented on Jun 25, 2024 • 1 new comment

• Add Python 3.13 development wheel

  #29292 commented on Jun 21, 2024 • 1 new comment

• BUG(?) Missing-values in RandomForest only during inference time shouldn't send missing-values to the child with most samples

  #28772 commented on Jun 21, 2024 • 1 new comment

• Allow `RandomForest*` and `ExtraTrees*` to have a higher max_samples than 1.0 when `bootstrap=True`

  #28507 commented on Jun 21, 2024 • 1 new comment

• `_BaseEncoder` with boolean `categories_` that include `nan` fails on `transform` when `X` is boolean

  #29241 commented on Jun 21, 2024 • 1 new comment

• Add links to examples from the docstrings and user guides

  #26927 commented on Jun 23, 2024 • 1 new comment

• Make `zero_division` parameter consistent in the different metric

  #29048 commented on Jun 23, 2024 • 1 new comment

• improve performance of cdist/pdist pairwise_distance for boolean matrices

  #29317 commented on Jun 24, 2024 • 1 new comment

• Scoring functions don't know classes_

  #6231 commented on Jun 25, 2024 • 1 new comment

• Proposal to Add tau_metric as a New Classification Performance Measure

  #29303 commented on Jun 25, 2024 • 1 new comment

• Yeo-Johnson inverse_transform fails silently on extreme skew data

  #28946 commented on Jun 26, 2024 • 1 new comment

• cache_size > 2000 not recognized in SVM classifiers

  #8012 commented on Jun 26, 2024 • 1 new comment

• Make more of the "tools" of scikit-learn Array API compatible

  #26024 commented on Jun 27, 2024 • 1 new comment

• KFold(n_samples=n) not equivalent to LeaveOneOut() cv in CalibratedClassifierCV()

  #29000 commented on Jun 27, 2024 • 1 new comment

• ENH Array API support for f1_score and multilabel_confusion_matrix

  #27369 commented on Jun 25, 2024 • 1 new comment

• [ENH, DRAFT] Implement Precomputed distances in the Pairwise Distances Reduction framework

  #26032 commented on Jun 25, 2024 • 1 new comment

• feat: Support sample weight for MLP

  #25646 commented on Jun 21, 2024 • 1 new comment

• ⚠️ CI failed on Linux_Runs.pylatest_conda_forge_mkl (last failure: Jun 22, 2024) ⚠️

  #26802 commented on Jun 28, 2024 • 1 new comment

• DOC Add dropdowns to User Guide section 3.2, "Tuning the hyper-parameters of an estimator"

  #27631 commented on Jun 26, 2024 • 0 new comments

• [MRG] Polynomial Chaos Expansions

  #27842 commented on Jun 26, 2024 • 0 new comments

• ENH Add per feature max_categories for OrdinalEncoder

  #26284 commented on Jun 25, 2024 • 0 new comments

• FEA Add missing-value support for ExtaTreeClassifier and ExtaTreeRegressor

  #27966 commented on Jun 26, 2024 • 0 new comments

• FEA Add metadata routing for RFE and RFECV

  #29312 commented on Jun 21, 2024 • 0 new comments

• DOC: Added ref to `SpectralBiclustering`

  #29311 commented on Jun 24, 2024 • 0 new comments

• Add input validation to _basePCA.inverse_transform

  #29310 commented on Jun 23, 2024 • 0 new comments

• ENH make initial binning in HGBT parallel

  #28064 commented on Jun 28, 2024 • 0 new comments

• DOC add examples to two docstrings for calibration

  #28742 commented on Jun 21, 2024 • 0 new comments

• FIX TunedThresholdClassifierCV error or warn with informative message on invalid metrics

  #29082 commented on Jun 24, 2024 • 0 new comments

• Plan for SGD and SAGA loss function migration

  #28049 commented on Jun 24, 2024 • 0 new comments

• FEA Support missing-values in `ExtraTrees*`

  #28268 commented on Jun 27, 2024 • 0 new comments

• MAINT Refactor Tree Cython class to support modularity

  #25448 commented on Jun 27, 2024 • 0 new comments

• MAINT Introduce `BaseTree` as a base abstraction for `Tree`

  #25118 commented on Jun 27, 2024 • 0 new comments

• FEA Add Oblique trees and oblique splitters to tree module: Enables extensibility of the trees

  #22754 commented on Jun 27, 2024 • 0 new comments

• array API support for mean_poisson_deviance

  #29227 commented on Jun 21, 2024 • 0 new comments

• ⚠️ CI failed on Ubuntu_Atlas.ubuntu_atlas (last failure: Jun 07, 2024) ⚠️

  #27846 commented on Jun 27, 2024 • 0 new comments

• ENH Add `zero_division` parameter for `accuracy_score`

  #29213 commented on Jun 22, 2024 • 0 new comments

• ⚠️ CI failed on Linux_Docker.debian_atlas_32bit (last failure: Jun 19, 2024) ⚠️

  #25686 commented on Jun 27, 2024 • 0 new comments

• [MRG] Fix sum_of_confidences calculation for probability confidences in _ovr_decision_function

  #28739 commented on Jun 21, 2024 • 0 new comments