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CHANGELOG.md

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Changelog

All noteable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

1.7.1 - 2019.08.18

Added

  • Optimize Rust backend
  • Benchmark setup
  • Create a separate CHANGELOG

1.7.0 - 2019.07

Added

  • Add OSX support to CI/CD #31

Changed

  • Fix passing of null dataset in python gap value calculations #34
  • Use advanced method for choosing k, documentation updates, plotting, other enhancements. #28
  • Change license to dual Unlicense / MIT #30

1.6.1 - 2019.05

Added

  • Return the reference distributions' standard deviation in the dataframe results

1.6 - 2019.05

Added

  • Support user defined functions for the clustering algorithm used in the gap statistic process
  • Migrate to Azure Pipelines C

1.5.2 - 2018.08

Changed

  • Fix calculation of gap statistic

1.5.1 - 2018.06

Added

  • First stable release with Rust backend. OptimalK now takes backend="rust"
  • More tests, add best init in rust kmeans impl for better stability between runs

1.5.0a(1,2) - 2018.05.27

Added

  • First alpha of using Rust. optimalK now takes "rust" as an argument for the parallel_backend This is the fastest backend, where joblib w/ scipy had ~7.5s in benchmark, Rust is ~4.5s
    Pre-built wheels for Linux & OSX for Python 3.5 & 3.6. Windows users can install but will need Rust nightly in order to compile.

1.0.1 - 2017.09

Added

  • First release - pure python implmentation
  • Install: pip install gap-stat==1.0.1
  • OR conda install -c milesgranger gap-stat==1.0.1