Get the local optimums

[brunomorayib]

It would be good to get the local optimums together with the "global". Is this already possible? If yes how can I do it?

In some cases, one might want to choose a local optimum that is, in some sense, "more robust" than the global one. For this reason having a list of local optimums as well would be useful

[nomuramasahir0]

Hi @kaktus1990 ,

That's interesting.
We do not have a specific function for that, but you can determine whether the optimizer has reached a local optimum (that is, whether the optimization has converged) by .should_stop() function.
https://github.com/CyberAgentAILab/cmaes/blob/main/examples/ipop_cmaes.py#L40
I guess that it is possible to use the above criteria to create a list of local optimums.

[brunomorayib]

thank you very much! I'll have a look