All pull requests

Pull requests

• [c++] Allow continued training for random forest

  #7487·Mike014 opened Oct 5, 2026·

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  1

• [c++] avoid copying per-row contribution maps in sparse prediction output

  #7483·kyo219 opened Oct 4, 2026Contributor·

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• [python-package] keep float32 feature matrix when pandas categorical columns contain missing values

  #7482·kyo219 opened Oct 3, 2026Contributor·

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• [ci] [python-package] enforce 'numpydoc-validation' and 'pydoclint' checks

  awaiting reviewmaintenance
  #7478·jameslamb opened Oct 1, 2026Member·

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  5

• [CUDA] create CUDA data for validation sets loaded from binary files

  awaiting reviewfixgpu (CUDA)
  #7468·victor-ab opened Sep 28, 2026·

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• [CUDA] cap histogram kernel gridDim.y at 65535

  awaiting reviewfixgpu (CUDA)
  #7467·victor-ab opened Sep 28, 2026·

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• [c++] Fix biased feature_fraction sampling in Random::NextInt()

  awaiting reviewfix
  #7464·javlon opened Sep 27, 2026·

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  1

  

• [ci] re-organize CI into a graph of reusable workflows

  awaiting reviewmaintenance
  #7463·jameslamb opened Sep 27, 2026Member·

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  3

• [c++] Restore training data when leaving bagging subsets

  in progress
  #7461·xiaoh1024 opened Sep 26, 2026Contributor·

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• [c++] Update bagging and interaction constraint state when resetting parameters

  awaiting reviewfix
  #7460·xiaoh1024 opened Sep 26, 2026Contributor·

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• [c++] Restore all features when resetting feature_fraction to 1.0

  awaiting reviewfix
  #7459·xiaoh1024 opened Sep 26, 2026Contributor·

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• [c++] Preserve feature sampling on unrelated parameter updates

  awaiting reviewfix
  #7458·xiaoh1024 opened Sep 26, 2026Contributor·

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  1

• [c++] Mention whitespace replacement in duplicate feature name error

  awaiting reviewmaintenance
  #7457·Eliaaazzz opened Sep 25, 2026·

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  1

• WIP: [python-package] [ci] allow ImportErrors from dependencies to be raised, expand testing of imports

  maintenance
  #7456·jameslamb opened Sep 25, 2026Member·

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  1

  3

• WIP: [python-package] make some 'sklearn' imports lazy

  breakingin progress
  #7455·jameslamb opened Sep 25, 2026Member·

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• [c++] Handle empty bagging samples

  awaiting reviewfix
  #7454·xiaoh1024 opened Sep 24, 2026Contributor·

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  1

• [c++] Fix EFB crash with an all-zero data partition

  awaiting reviewfix
  #7452·xiaoh1024 opened Sep 23, 2026Contributor·

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• [c++] Isolate prediction iteration ranges between predictors

  in progress
  #7451·xiaoh1024 opened Sep 23, 2026Contributor·

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  1

• [c++] Reuse the sender thread for socket exchanges

  efficiencyin progress
  #7446·xiaoh1024 opened Sep 21, 2026Contributor·

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  1

• [python-package] remove unused fallback code in _pandas_to_numpy

  awaiting reviewmaintenance
  #7444·jameslamb opened Sep 21, 2026Member·

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• [CUDA] fix training with features that have more than 256 bins (fixes #7417)

  fixgpu (CUDA)in progress
  #7439·FlorinAndrei opened Sep 15, 2026·

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  1

  6

• [c++] Fix per-feature bin configuration indexing in distributed Dataset construction

  awaiting reviewfix
  #7436·xiaoh1024 opened Sep 14, 2026Contributor·

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  4

• [python-package] preserve pandas category encodings when refitting

  awaiting responsefix
  #7435·Arnavsharma2 opened Sep 13, 2026·

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  4

• fix: parse model parameters whose values contain colons

  awaiting reviewfixin progress
  #7433·adityaanikam opened Sep 12, 2026·

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  1

  3

• [c++] Fix prediction buffer allocation and expose feature storage selection

  efficiencyin progress
  #7431·xiaoh1024 opened Sep 10, 2026Contributor·

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  2