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Better replacement strategy #14

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zachdj opened this issue Nov 27, 2018 · 0 comments
Open

Better replacement strategy #14

zachdj opened this issue Nov 27, 2018 · 0 comments

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@zachdj
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zachdj commented Nov 27, 2018

Currently, the replacement strategy replaces one of the 5 worst members of the population.
I'm worried that this is too aggressive. Takeover time seems low and based on the observed rate of fitness improvement, it seems that the lack of diversity maintenance is causing trouble.

I'd like to switch to an inverse roulette-wheel selection (where fitter individuals have a lower probability of being selected). Any thoughts @Mohamad9922?
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