Project details for Optunity

Logo Optunity 1.0.1

by claesenm - December 2, 2014, 15:11:47 CET [ Project Homepage BibTeX Download ]

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Description:

Optunity provides a variety of solvers for hyperparameter tuning problems. The software offers a diverse set of solvers to optimize hyperparameters.

The first major release of Optunity (stable). For documentation, please refer to http://docs.optunity.net. Optunity is compatible with Python 2.7 and above.

The following features are available:

Wide variety of solvers:

  • particle swarm optimization
  • Nelder-Mead
  • grid search
  • random search
  • CMA-ES (requires DEAP and NumPy)

Generic cross-validation functionality:

  • support for strata and clusters
  • folds are reusable for multiple learning algorithm/solver combinations

Various quality metrics for models (score/loss functions).

Univariate domain constraints on hyperparameters.

Support for parallel objective function evaluations.

This release provides Optunity functionality in the following environments: MATLAB R

Changes to previous version:

Bugfixes related to Python 3. Added smoke tests for all solvers to prevent similar issues in the future.

BibTeX Entry: Download
URL: Project Homepage
Supported Operating Systems: Agnostic
Data Formats: Agnostic
Tags: Optimization, Hyperparameter Tuning
Archive: download here

Other available revisons

Version Changelog Date
1.0.1

Bugfixes related to Python 3. Added smoke tests for all solvers to prevent similar issues in the future.

December 2, 2014, 15:11:47
1.0.0

Streamlined API, implemented new solvers. This is the first stable release, e.g. no major API changes will be made in the near future.

Optunity now supports MATLAB and R.

December 2, 2014, 12:03:14
0.2.0

Initial Announcement on mloss.org.

July 24, 2014, 10:07:54

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