CHANGELOG.md

Changelog

All notable 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

0.1.1 - 2025-10-07

Added

• Support for monotonic constraints (both increasing and decreasing) in solvers
• Monotonic constraint documentation and tutorials

Fixed

• Various bug fixes and improvements

0.1.0 - 2025-06-10

Added

• Full scikit-learn compatibility with plq_Ridge_Classifier and plq_Ridge_Regressor
• Integration with scikit-learn Pipeline
• Support for GridSearchCV and standard evaluation metrics

Changed

• Improved documentation and tutorials

0.0.7 - 2025-06-10

Added

• Multi-class classification support
• ElasticNet penalty support for plqERM
• ElasticNet penalty support for ReHLine solver

Fixed

• Various bug fixes and improvements

0.0.6 - 2025-01-14

Added

• Matrix factorization support with plqMF_Ridge class
• make_mf_dataset function for matrix factorization datasets

Changed

• Updated dependencies

0.0.5 - 2024-10-31

Added

• Additional features and improvements

Changed

• Documentation improvements and code formatting

0.0.4 - 2024-09-03

Added

• Additional features and improvements

Changed

• Dependency updates

0.0.3 - 2024-04-24

Added

• Core solver improvements and bug fixes

0.0.1 - 2023-10-18

Added

• Initial release of ReHLine Python package
• ReHLine solver for regularized composite ReLU-ReHU loss minimization
• Support for convex piecewise linear-quadratic loss functions
• Linear equality and inequality constraints support
• Ridge regression and classification estimators