fp_growth 1.0.2 copy "fp_growth: ^1.0.2" to clipboard
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Published 24 days ago • Latest: 2.0.1
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A high-performance Dart FP-Growth algorithm for frequent pattern mining and association rule learning, with CLI and CSV support.

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1.0.2 #

  • test(property): Add property-based tests for input order independence and support monotonicity
  • fix(core): Fix determinism issue by enforcing stable sorting for equal-frequency items
  • test(stress): Add stress and scale tests (10k, 100k, single large transaction)
  • docs(benchmarks): Update performance figures using compiled executables instead of dart run
  • docs(readme): Update README with CLI usage and performance benchmarks
  • chore(changelog): Add 1.0.2 release notes

1.0.1 #

  • docs(readme): Update README with CLI usage and performance benchmarks
  • refactor(fp-growth): Extract parallel mining to platform modules Move isolate-based parallel mining into a dedicated parallel_runner.dart file. Provide a web-specific parallel_runner_web.dart that falls back to single-threaded execution. Adjust fp_growth.dart to use conditional imports for platform-aware parallelism and promote internal helper functions for reuse.
  • chore(changelog): Add 1.0.1 release notes

1.0.0 #

  • Initial release of the fp_growth package.
  • Implemented the full FP-Growth algorithm for frequent itemset mining.
  • Added association rule generation with Support, Confidence, and Lift metrics.
  • Introduced internal integer-item mapping for improved performance.
  • Implemented single-path optimization in recursive mining.
  • Added a CSV data adapter for loading transaction datasets.
  • Developed a Command-Line Interface (CLI) for effortless dataset analysis.
  • Integrated a flexible and extensible logging system.
  • Refactored and reorganized the project structure for better maintainability.
  • Enhanced association rules with additional metrics: Leverage and Conviction.

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Metadata

A high-performance Dart FP-Growth algorithm for frequent pattern mining and association rule learning, with CLI and CSV support.

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Topics

#fp-growth #dart #algorithm #frequent-pattern-mining #association-rule-learning

License

unknown (license)

Dependencies

args, collection, csv

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