v2.4.0

What's Changed

• docs: simplify CLI examples in README by @cardmagic in #132
• chore(deps-dev): bump rdoc from 7.0.3 to 7.1.0 by @dependabot[bot] in #134
• chore(deps-dev): bump rubocop from 1.82.1 to 1.84.0 by @dependabot[bot] in #135
• chore(deps-dev): bump rubocop from 1.84.0 to 1.84.2 by @dependabot[bot] in #139
• chore(deps-dev): bump rbs-inline from 0.12.0 to 0.13.0 by @dependabot[bot] in #138
• chore(deps-dev): bump rdoc from 7.1.0 to 7.2.0 by @dependabot[bot] in #137
• chore(deps-dev): bump rubocop-minitest from 0.38.2 to 0.39.1 by @dependabot[bot] in #140
• chore(deps-dev): bump rubocop from 1.84.2 to 1.85.0 by @dependabot[bot] in #141
• chore(deps-dev): bump rubocop from 1.85.0 to 1.85.1 by @dependabot[bot] in #142
• chore(deps-dev): bump rubocop from 1.85.1 to 1.86.0 by @dependabot[bot] in #147
• chore(deps-dev): bump webmock from 3.26.1 to 3.26.2 by @dependabot[bot] in #144
• chore(deps-dev): bump json from 2.18.0 to 2.19.2 by @cardmagic in #148
• fix: resolve RuboCop Style/OneClassPerFile violations by @cardmagic in #154
• chore(deps-dev): bump addressable from 2.8.9 to 2.9.0 by @dependabot[bot] in #149
• chore(deps-dev): bump rubocop from 1.86.0 to 1.86.2 by @dependabot[bot] in #150
• chore(deps): bump rake from 13.3.1 to 13.4.2 by @dependabot[bot] in #151
• chore(deps-dev): bump erb from 4.0.4 to 4.0.4.1 by @dependabot[bot] in #152
• feat: make min_word_length parameter configurable (#120) by @Yegorov in #153

New Contributors

• @Yegorov made their first contribution in #153

Full Changelog: v2.3.2...v2.4.0

v2.3.2

What's Changed

• fix: force UTF-8 encoding on HTTP response body + CLI docs by @cardmagic in #131

Full Changelog: v2.3.1...v2.3.2

v2.3.1

What's Changed

• fix: force UTF-8 encoding for non-UTF8 locales by @cardmagic in #130

Full Changelog: v2.3.0...v2.3.1

v2.3.0

What's Changed

• docs: fix README examples and broken links by @cardmagic in #113
• ci: add Dependabot for automated dependency updates by @cardmagic in #115
• chore(deps): bump matrix from 0.4.2 to 0.4.3 by @dependabot[bot] in #117
• chore(deps-dev): bump rdoc from 6.5.1.1 to 7.0.3 by @dependabot[bot] in #116
• Add CLI executable with model registry support by @cardmagic in #127

Full Changelog: v2.2.0...v2.3.0

v2.2.0

What's Changed

• feat(bayes): add keyword argument API for train and untrain by @cardmagic in #97
• fix(lsi): improve sentence and paragraph splitting in Summary by @cardmagic in #98
• Add property-based tests for probabilistic invariants by @cardmagic in #99
• feat(lsi): add hash-style API for adding items by @cardmagic in #101
• feat(knn): add k-Nearest Neighbors classifier by @cardmagic in #105
• feat(tfidf): add TF-IDF vectorizer by @cardmagic in #107
• feat: Add Logistic Regression classifier by @cardmagic in #108
• feat: Add streaming training and incremental SVD support by @cardmagic in #109
• fix: accept array of categories in classifier initialization by @cardmagic in #111
• Release v2.2.0 by @cardmagic in #112

Full Changelog: v2.1.0...v2.2.0

v2.1.0

What's Changed

• Add zero-dependency native C extension for LSI acceleration by @cardmagic in #89
• feat: add thread safety to Bayes and LSI classifiers by @cardmagic in #86
• feat: add save/load methods for classifier persistence by @cardmagic in #85
• perf: cache expensive computations in Bayes classifier by @cardmagic in #84
• feat(lsi): expose tuning parameters with validation and introspection API by @cardmagic in #92
• Add rubyclassifier.com links to README and gemspec by @cardmagic in #94
• feat: add pluggable persistence backends with storage API by @cardmagic in #93

Full Changelog: v2.0.0...v2.1.0

v2.0.0

What's Changed

• Fix CI: use supported Ruby versions by @cardmagic in #44
• Fix: LoadError by @maxhungry in #42
• Refactor nested conditionals to early returns by @cardmagic in #43
• Fix Gemfile.lock to include matrix dependency by @cardmagic in #47
• Add RBS type signatures by @cardmagic in #49
• Audit spec coverage and add SimpleCov by @cardmagic in #53
• Add tests for Bayes#untrain method by @cardmagic in #55
• Add edge case tests for text handling by @cardmagic in #58
• Add test for remove_item triggering needs_rebuild by @cardmagic in #59
• Add RuboCop for code standardization by @cardmagic in #61
• Fix numerical stability issues in SVD implementation by @cardmagic in #73
• Add LSI benchmark system for GSL vs native Ruby comparison by @cardmagic in #74
• Modernize README to follow Ruby open source best practices by @cardmagic in #77
• Implement proper Laplace smoothing in Bayes classifier by @cardmagic in #80
• Fix LSI dimension mismatch with native Ruby SVD by @cardmagic in #78
• Add GitHub Actions workflow for automated gem releases by @cardmagic in #81
• Use .sum instead of .inject for summing by @cardmagic in #82
• Migrate from separate RBS files to inline annotations by @cardmagic in #83

New Contributors

• @maxhungry made their first contribution in #42

Full Changelog: v1.4.4...v2.0.0

v1.4.4

Release Notes for Classifier 1.4.4

New Features and Enhancements

1. Fix bug in classifying text with repeated words
   • There was a bug classifying LSI text with repeated words that is now fixed

v1.4.3

Release Notes for Classifier 1.4.3

New Features and Enhancements

1. Fix support for Ruby 2.7
   • Make sure that Ruby 2.7 works

v1.4.2

Release Notes for Classifier 1.4.2

New Features and Enhancements

1. Fix bug in remove_category Method

   • Fixed a race condition mentioned by @dpetruha here 17143ab

2. Add more unit tests

   • Added unit tests for the remove_category feature