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Focal loss is huge. Why is that?
For example: loss: 38107.2309
The text was updated successfully, but these errors were encountered:
Probably just because it isn't normalised by the number of pixels anywhere (only K.sum is used).
EDIT: see #16
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Use reduce_sum instead of K.sum
5852a88 should solve the issue
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Focal loss is huge. Why is that?
For example: loss: 38107.2309
The text was updated successfully, but these errors were encountered: