All pull requests

Pull requests

• [WIP] Python 2.7 security backport: the 3.10 hardening on the 3.4.5 line

  #3996·alvations opened Oct 24, 2026Contributor·

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• Fix FreqDist cached totals after removing entries

  #3995·AryanRG opened Oct 23, 2026·

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  1

• fix(classify): fix ranking of perfectly-separating features in NaiveBayesClassifier (fixes #3923)

  classifier
  #3993·rakshit-133 opened Oct 23, 2026·

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  1

• Preserve PCFG probabilities in Chomsky normal form conversion

  #3992·ruoxining opened Oct 22, 2026·

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  1

  2

• Keep nltk.downloader unloaded until it is used

  #3966·Cherith1222 opened Oct 12, 2026·

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  1

  2

• [WIP] Run the .doctest files in CI

  CIclassifierfull-matrix
  #3956·alvations opened Oct 7, 2026Contributor·

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  2

• [Do not merge yet] Refuse loading the retired pickle resources, naming the tab replacement

  full-matrixtokenizer
  #3955·alvations opened Oct 6, 2026Contributor·

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  2

• Migrate package configuration to pyproject.toml

  CI
  #3921·gorewilliams opened Sep 26, 2026·3 of 4 tasks·

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  7

• Fix LineTokenizer.span_tokenize splitting on a literal "\n" in keep mode

  full-matrixtokenizer
  #3919·ZainnQureshii opened Sep 25, 2026·

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  1

  5

• Fix TimitCorpusReader.play() pygame fallback on Python 3

  CIcorpusfull-matrix
  #3916·ZainnQureshii opened Sep 23, 2026·

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  29

• Smooth corpus_bleu with ngram counts of the whole corpus

  translate
  #3903·Nicholas022400701 opened Sep 18, 2026Contributor·

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  7

  

• Score NIST against all references like mteval-v13a

  translate
  #3901·Nicholas022400701 opened Sep 18, 2026Contributor·

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  5

• Add AGENTS.md file

  #3892·ekaf opened Sep 12, 2026Member·

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  32

• docs: wrap WordNet HOWTO output

  #3891·LouisDeconinck opened Sep 12, 2026·

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  2

• Fix implicit Optional on the lepor tokenizer arguments

  translate
  #3890·VenishPaneliya opened Sep 11, 2026·

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  1

  

• Reset stale IBM lexical probabilities with a configurable floor

  translate
  #3882·UnbearableFate opened Sep 10, 2026Contributor·

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  1

  21

• [WIP] Add a path-filtered tool-integration CI running the wrapper tests on real tools across OSes

  CIfull-matrixinternals
  #3875·alvations opened Sep 8, 2026Contributor·

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  6

• Include the final adjacent entity pair in relation extraction

  parsing
  #3874·vzer200 opened Sep 8, 2026Contributor·

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  1

  7

• Avoid projecting cluster assignment vectors twice

  cluster
  #3873·vzer200 opened Sep 8, 2026Contributor·

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  1

  8

• Include instances in hyponyms and hypernyms

  corpus
  #3870·ekaf opened Sep 7, 2026Member·

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  1

  8

• Fix 8 RussianStemmer divergences from the Snowball reference vocabulary

  full-matrixstem/lemma
  #3857·dylanpulver opened Sep 3, 2026·

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  6

• fix: traverse relation-mapped dependencies in cycle detection

  parsing
  #3811·gry67673905 opened Aug 28, 2026·

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  5

• Reuse cached paths for WordNet hypernym statistics

  corpus
  #3775·medisean opened Aug 22, 2026Contributor·

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  1

  1

• CI: replace black with ruff-format in pre-commit config

  CI
  #3697·yoshibase opened Jul 8, 2026·

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  2

  

• Add feature structure constraints to CCG categories

  parsing
  #3696·Muhtasim-Munif-Fahim opened Jul 7, 2026Contributor·

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  3