All pull requests

Pull requests

• DOC add missing value mechanisms section to imputation guide

  Documentation
  #35165·aniket25042005 opened Oct 18, 2026·

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• ENH Share X validation and categorical encoding across trees, forests, GB and HGB

  cythonmodule:ensemblemodule:treemodule:utils
  #35162·cakedev0 opened Oct 17, 2026Contributor·

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• Added a workflow example for Discriminant Analysis using LDA and QDA …

  autocloseCI:Linter failure
  #35153·TechieAbhinav7 opened Oct 17, 2026·

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• ENH Allow warm_start with categorical features in RandomForest and ExtraTrees

  module:ensembleNo Changelog Needed
  #35151·adam2392 opened Oct 16, 2026Member·

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• DOC fix LogisticRegression C->alpha in user guide on L1-based feature selection

  DocumentationQuick Review
  #35149·lorentzenchr with CopilotAI opened Oct 16, 2026·

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• MNT Refactor auto-requests for validation sets

  Metadata Routing
  #35147·StefanieSenger opened Oct 15, 2026Member·

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• DOC Add example on validation set routing

  DocumentationMetadata Routingmodule:ensemblemodule:preprocessing
  #35144·StefanieSenger opened Oct 14, 2026Member·

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• CI Add workflow to label PRs based on diff size

  Build / CI
  #35142·lesteve opened Oct 14, 2026Member·

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  11

• Add three-class SVM sentiment analysis example

  autocloseCI:Linter failure
  #35141·ericezhao opened Oct 13, 2026·

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• PRF Speed up k-means++ initialization

  cythonmodule:cluster
  #35140·cakedev0 opened Oct 13, 2026Contributor·

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  8

• DOC fix soft-threshold and dual objective in Lasso coordinate descent docs

  Documentation
  #35136·maaz7409 opened Oct 12, 2026Contributor·

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• FIX Prevent two progress bars to be registered to an estimator

  Callbacks
  #35135·FrancoisPgm opened Oct 12, 2026Contributor·

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  4

• MNT carry out 1.10 deprecation of PassiveAggressive* estimators

  cythonmodule:linear_modelmodule:utilsNo Changelog Needed
  #35134·lorentzenchr opened Oct 12, 2026Member·

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  · 1.10

• FIX Remove explicit zeros from sparse DictVectorizer output

  module:feature_extraction
  #35133·LJimmy007 opened Oct 12, 2026·

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  3

• ENH Remove refrences of CallbackContext objects to one another

  Callbacks
  #35131·FrancoisPgm opened Oct 12, 2026Contributor·

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  3

• FIX Handle pd.NA in OneHotEncoder and OrdinalEncoder

  module:preprocessingmodule:utils
  #35130·JohnnyWilson16 opened Oct 12, 2026·

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  1

• FIX HDBSCAN with cluster_selection_epsilon crashing on NumPy 2

  cythonmodule:cluster
  #35127·Sanjays2402 opened Oct 11, 2026·

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• FIX make Bunch.copy return a Bunch instead of a dict

  module:utils
  #35124·Karunya-Muddana opened Oct 11, 2026·

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• MNT carry out 1.10 deprecations in LogisticRegression

  module:linear_modelNo Changelog Needed
  #35120·lorentzenchr opened Oct 10, 2026Member·

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• ENH add sparse input support to CategoricalNB

  module:naive_bayes
  #35114·jayzuccarelli opened Oct 9, 2026·

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  2

• FIX Fix TypeError in HDBSCAN when using cluster_selection_epsilon

  cythonmodule:cluster
  #35113·bodapatisaikrishna opened Oct 9, 2026·

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  1

• DOC cosine_similarity and cosine_distances behavior for zero vectors

  Documentationmodule:metrics
  #35112·roydonsequeira opened Oct 9, 2026·

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• DOC Add information on sample_weight auto-routing to glossary and user guide

  DocumentationMetadata Routing
  #35111·StefanieSenger opened Oct 9, 2026Member·

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  · 1.10
  1

• ENH add solver option auto to LogisticRegression and other GLMs

  module:linear_modelWaiting for Second Reviewer
  #35110·lorentzenchr opened Oct 9, 2026Member·

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  · 1.10
  2

  23

• TST use global_random_seed in sklearn/linear_model/tests/test_theil_sen.py

  module:linear_model
  #35107·mohamed461994 opened Oct 8, 2026·

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