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Hi, can it be that your derivative of the elu activation function is wrong?
elu: (alpha=1 is left out the equation) forward: x >= 0 ? x : exp(x) - 1 correct backward: x >= 0 ? 1 : exp(x) instead of x >= 0 ? 1 : x + 1
thanks, filip
The text was updated successfully, but these errors were encountered:
Sorry, made a mistake, your implementation is completely correct. Just tested with MNIST dataset and giving good results!
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Hi,
can it be that your derivative of the elu activation function is wrong?
elu: (alpha=1 is left out the equation)
forward: x >= 0 ? x : exp(x) - 1 correct
backward: x >= 0 ? 1 : exp(x) instead of x >= 0 ? 1 : x + 1
thanks,
filip
The text was updated successfully, but these errors were encountered: