python - Hyperopt timeout?

Question

I'm trying without success to set a timeout when calling 'fmin' from Hyperopt package.

I would like to stop the entire process when max_evals are reached or when time passed (from the first iteration not each trial) > timeout.

Anyone had the same problem and has somehow found a solution?

Many thanks!

Answer 1

假设每次评估都不会太长，那么您可以在循环中运行 hyperopt，一次进行一次评估。每次开始评估时，通过 fmin() 之前的试验。有关文档，请参阅问题 267。

我做了类似的事情，但我注意到的一个问题是我没有得到我期望的结果。它似乎在进行随机搜索，因为迭代和损失函数之间没有相关性。换句话说，它似乎并没有变得更聪明。也许这只是我。