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RuntimeWarning: invalid value encountered in divide prob = final_fitness / np.sum(final_fitness) #92

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abcdhope opened this issue Dec 23, 2022 · 1 comment
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RuntimeWarning: invalid value encountered in divide prob = final_fitness / np.sum(final_fitness) #92

abcdhope opened this issue Dec 23, 2022 · 1 comment

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@abcdhope
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There are some models that will show NAN values when testing functions, and the location of the error is: RuntimeWarning: invalid value encountered in divide prob = final_fitness / np.sum(final_fitness)
@thieu1995
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@abcdhope,

This error is typical the error of the fitness function that designed by user. You need to check the fitness function for some special cases.
You can give me more information about your problem, your fitness function. So I can help you to solve it.

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@thieu1995 @abcdhope