eureka7mt commented on issue #13612: add pos_weight for
SigmoidBinaryCrossEntropyLoss
URL: https://github.com/apache/incubator-mxnet/pull/13612#issuecomment-470771170
Maybe the broadcast_mul isn't necessary.I think that a NDArray * a NDArray
will do broadcast_mul automatically.
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eureka7mt commented on issue #13612: add pos_weight for
SigmoidBinaryCrossEntropyLoss
URL: https://github.com/apache/incubator-mxnet/pull/13612#issuecomment-470414059
@wkcn It could be a scalar for classifying a single class.But for
multi-class and multi-label classifying,it should be a te
eureka7mt commented on issue #13612: add pos_weight for
SigmoidBinaryCrossEntropyLoss
URL: https://github.com/apache/incubator-mxnet/pull/13612#issuecomment-470401972
Add the if-else statement make an error.Though the default value of
pos_weight is set to be 1,the pos_weight is an (1,N) ND
