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What's Early Stopping in Hyperopt? When should it be used?

User16789201666
Contributor II
Contributor II

It’s advantageous to stop running trials if progress has stopped. Hyperopt offers an 

early_stop_fn

 parameter, which specifies a function that decides when to stop trials before 

max_evals

 has been reached. Hyperopt provides a function 

no_progress_loss

, which can stop iteration if best loss hasn’t improved in n trials.

https://databricks.com/blog/2021/04/15/how-not-to-tune-your-model-with-hyperopt.html

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