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bayesian_optimization's Introduction

说明

本项目目前为python或者c++实现的贝叶斯优化,代理函数使用高斯过程,虽然网上有部分贝叶斯优化的库,但是一般是针对于机器学习时超参数调参的优化,超参数的输入是一个确定的事件,但是现实生活中,可能一个函数、过程在实际运行时,会遇到环境的扰动,出于鲁棒性考虑,会取建议值附近的其他值,来保证完成任务,这时需要手动输入一对数据,本项目便增加了这一功能。

其中svm_optimizer.py为网上找的一份用于调超参数的代码,其余为本人写的代码。

更新

新增了只使用numpy版本高斯过程的的代码 bayesian_opt_onlyNumpy.py ,不需要sklearn库即可达到优化效果,但运行速度较慢。

更新

新增c++版本的贝叶斯优化,使用了eigen库。

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