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fix Softplus derivative

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Connor Olding 2017-07-21 21:02:04 +00:00
parent c2bb2cfcd5
commit 7c4ef4ad05
1 changed files with 1 additions and 1 deletions
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onn_core.py
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@ -698,7 +698,7 @@ class Softplus(Layer):
return np.log(1 + np.exp(X))
def backward(self, dY):
return sigmoid(self.X)
return dY * sigmoid(self.X)
class Tanh(Layer):
def forward(self, X):