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CHANGELOG.md

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Changelog

Version 1.4.7 (Aug 19, 2024)

Changes:

  • Fix saving and loading DGP graphs from persistent storage (#151)
  • Add Python tests (#149)
  • Drop support for Python 3.8; Add support for Python 3.13 (#155)

Version 1.4.6 (Jul 21, 2024)

Changes:

  • Update Python packaging (#124)
  • Add Python validation_data input check (#136)
  • Fix sanitizer, free test memory, fix neural saving (#146)
  • Update cJSON and pybind11 libs (#147)

Version 1.4.5 (Feb 23, 2024)

Changes:

  • Remove compilation with -flto (#128)

Version 1.4.4 (Jan 21, 2024)

Changes:

  • Improve parameter checks (#112, #114)
  • Improve hyperrectangle CSR semantics (#117)
  • Fix a sampling bug in Python fit() when shuffle=False (#122)

Version 1.4.3 (Nov 27, 2023)

Changes:

  • Make predict function deterministic even with parallelism (#109)

Version 1.4.2 (Nov 10, 2023)

Changes:

  • Fix a bug serialising initial population set filename (#104)
  • Add tests (#105)

Version 1.4.1 (Nov 3, 2023)

Changes:

  • Make random_state parameter sklearn compatible (#97)

Version 1.3.1 (Jul 28, 2023)

Changes:

  • Add tests.
  • Fix a bug serialising initial population set filename.
  • Fix a bug copying convolutional layer momentum.

Version 1.3.0 (Jul 20, 2023)

Changes:

  • Accept 1-D flattened Python inputs in fit/score/predict (#81)
  • Fix setting max trials via JSON (#83)
  • Remove Python seed() and add RANDOM_STATE parameter for setting seed (#86)
  • Major Python API update: sklearn compatibility (#77)
  • Add Python callback support with EarlyStoppingCallback (#77)
  • Add parameter to read initial population from JSON; also works in stand-alone binary now (#77)
  • Add hyperparameter tuning example (#77)
  • Add CheckpointCallback (#88)

Version 1.2.9 (Jul 9, 2023)

Changes:

  • Fix deserialization of tree-GP and DGP conditions (#74)
  • Update libraries (#75)

Version 1.2.8 (Jul 9, 2023)

Changes:

  • Add support for pickle to Python library (#72)

Version 1.2.7 (May 1, 2023)

Changes:

  • Add defaults to Python API calls to allow a cleaner syntax (#60)
  • Fix an input check on the cover parameter in predict/score (#60)
  • Update Python cartpole example to latest version and refresh other examples (#60)

Version 1.2.6 (Apr 23, 2023)

Changes:

  • Add an optional argument to the Python predict/score functions that specifies the value to return for a sample if the match set is empty instead of invoking covering (#59)

Version 1.2.5 (Oct 3, 2022)

Changes:

  • Add docstrings and variable names to Python library (#43)
  • Fix minor memory leak when printing parameters (#44)

Version 1.2.4 (Oct 1, 2022)

Changes:

  • Python library throws exceptions rather than hard exiting where possible (#41, #42)
  • Fix minor memory leak when printing parameters.

Version 1.2.3 (Sep 23, 2022)

Changes:

  • Fix numpy subnormal warning.

Version 1.2.2 (Sep 20, 2022)

Changes:

  • Best action selection now breaks ties randomly (#39)

Version 1.2.1 (Sep 3, 2022)

Changes:

  • Fix hyperrectangle_ubr json population seeding import/export asymmetry.

Version 1.2.0 (Sep 3, 2022)

Changes:

  • Added extra JSON parsing input checks.
  • Cleaned up Python examples.
  • Added Jupyter notebook examples.
  • Renamed hyperrectangle conditions with hyperrectangle_csr (#35)
  • Added unordered-bound hyperrectangle conditions with hyperrectangle_ubr (#35)

Version 1.1.6 (Dec 27, 2021)

Changes:

  • Fixed cross-platform compiling and wheel building.

Version 1.1.5 (Dec 27, 2021)

Changes:

  • Added functions to import parameters as JSON.
  • Stand-alone binary config file now in JSON format.
  • Python library and stand-alone config parameter setters use same JSON import functions.
  • Added functions inserting classifiers into the population in JSON.
  • Minor refactoring.

Version 1.1.4 (Dec 12, 2021)

Changes:

  • Python utilities included in packaging.
  • Python code formatted with black.
  • Added Python type hints and stub for mypy type checking.
  • Hyphens in variable names/types converted to underscore.

Version 1.1.3 (Dec 4, 2021)

Changes:

  • Added cJSON library.
  • Added functions returning/printing classifiers in JSON.
  • Added functions returning/printing parameters in JSON.
  • Added Python classes for visualising tree and graph conditions.
  • Fixed Python read/write EA_SELECT_TYPE asymmetry (#16)
  • Cleaned up Python interface and added input checks.
  • Moved ini config to a subdirectory.
  • Main executable building now optional.
  • Added pypi package building and support building Windows Python 3.10.
  • Updated libraries to latest versions.

Version 1.1.2 (Oct 31, 2021)

Changes:

  • Clean up - move to wiki.
  • Addition of set seed function (#14)
  • Minor bug fix to action/match set numerosity.
  • Neural layers print more detailed information.

Version 1.1.1 (Dec 10, 2020)

Changes:

  • Fixed CMakeLists to remove schematic warning.

Version 1.1.0 (Dec 10, 2020)

Changes:

  • Increased documentation.
  • Additional unit tests.
  • Float-to-binary changed to human readable ordering.
  • Fixed opening config ini file on Windows.
  • Minor source refactoring/cleaning.
  • Added neural layer initialisation parameters to file saving/loading.

Version 1.0.0 (Nov 17, 2020)

First version.