Mengran Gou
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Mengran Gou
@see-- Thanks for the great repo! Could you please point me the code you used to port pytorch to tf.keras?
Thanks! I will give it a try.
@riceric22 Thanks for the reply! One more hint I found. After I called `backward()` ``` torch.autograd.backward(func.forward(x1,x2), [torch.ones(x1.size()).cuda()]) ``` `x1.grad` is `None`, which means the gradient didn't pass to it. This...