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Numerical Underflow #1

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codeBehindMe opened this issue Aug 12, 2020 · 1 comment
Closed

Numerical Underflow #1

codeBehindMe opened this issue Aug 12, 2020 · 1 comment
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bug Something isn't working good first issue Good for newcomers

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@codeBehindMe
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It seems that when the number iteration increases, and the learning rate and neighbourhood of influence is decaying, there is a chance that this decays to a point where NaNs are produced.

This obviously cases all weights to be come NaNs as well.
@codeBehindMe codeBehindMe added bug Something isn't working good first issue Good for newcomers labels Aug 12, 2020
@codeBehindMe
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Seems that since the fix #6 #5 the underflow hasn't been a problem even with large number of iterations.

Closing this for now, perhaps a feature can be raised.

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