Apache® Spark™ News

Scaling Hyperopt to Tune Machine Learning Models in Python

Hyperopt is an open-source hyperparameter tuning library written for Python.  With 445,000+ PyPI downloads each month and 3800+ stars on Github as of October 2019, it has strong adoption and community support.  For Data Scientists, Hyperopt provides a general API for searching over hyperparameters and model types. Hyperopt offers two tuning algorithms: Random Search and the Bayesian method Tree of Parzen Estimators.