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arXiv 2002.11429cs.LGstat.ML

PHS: A Toolbox for Parallel Hyperparameter Search

Competence Center for High Performance Computing Fraunhofer ITWM Kaiserslautern(弗劳恩霍夫研究所ITWM高性能计算能力中心(凯泽斯劳滕));Institute for Machine Learning and Analytics (IMLA) Offenburg University(奥芬堡大学机器学习与分析研究所(IMLA))

Peter Michael Habelitz, Janis Keuper

英文摘要:

We introduce an open source python framework named PHS - Parallel Hyperparameter Search to enable hyperparameter optimization on numerous compute instances of any arbitrary python function. This is achieved with minimal modifications inside the target function. Possible applications appear in expensive to evaluate numerical computations which strongly depend on hyperparameters such as machine learning. Bayesian optimization is chosen as a sample efficient method to propose the next query set of parameters.

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