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Update KL Divergence formula #16170

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Sep 24, 2019
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Update KL Divergence formula #16170

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32ca912
Update KL Divergence formula
goldmermaid Sep 13, 2019
94f494f
remove initial error
goldmermaid Sep 24, 2019
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2 changes: 1 addition & 1 deletion python/mxnet/gluon/loss.py
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Expand Up @@ -418,7 +418,7 @@ class KLDivLoss(Loss):

prob = \softmax({pred})

L = \sum_i {label}_i * \big[\log({label}_i) - log({pred}_i)\big]
L = \sum_i {label}_i * \big[\log({label}_i) - \log({prob}_i)\big]


`label` and `pred` can have arbitrary shape as long as they have the same
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