github.com/grailbio/diviner (go): Package diviner implements common data structures to support a black-box optimization framework in the style of Google Vizier [1]. Implementations of optimization algorithms as well runner infrastructure, parallel execution, and a command line tool are implemented in subpackages.  [1] http://www.kdd.org/kdd2017/papers/view/google-vizier-a-service-for-black-box-optimization
Keywords: hyperparameter-tuning|machine-learning|serverless