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amdee avatar amdee commented on July 17, 2024

@aikkala by any chance can you add the "optimizer" file in the main branch? Thanks

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aikkala avatar aikkala commented on July 17, 2024

Hello @amdee. I don't unfortunately have this project locally anymore, so if the optimizer file is missing from this repo, then I can't upload it. Perhaps you're able to reverse engineer the functionality. It most likely is just some wrapper around a torch optimizer.

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amdee avatar amdee commented on July 17, 2024

@aikkala Thanks for the quick reply. I think I can reverse engineer the optimizer but I wasn't sure what it was doing especially when it calls the method .ask() and tell(), which I assume are methods. Would it be possible to give me insight into what the module optimizer is doing? Any info that you might think will help reverse engineer the module will be appreciated.

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aikkala avatar aikkala commented on July 17, 2024

@amdee -- this time I wasn't so fast with the reply, sorry.

Now that you mentioned the ask and tell methods, I think that optimizer may have been a CMA-ES optimizer. Or perhaps it was a wrapper that provided an interface for both a CMA-ES and a torch optimizer. But the ask and tell methods point to a CMA-ES (or some other black box) optimizer, where ask method returns a bunch of solutions, and tell method expects a value (e.g. fitness function value) for those solutions.

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