Deep-Learning-and-Scientific-Computing-with-R-torch
Deep-Learning-and-Scientific-Computing-with-R-torch copied to clipboard
RNN formula is incorrect
The current formula is something like $h(t)=W_{ih}X(t)+b_{ih}+W_{hh}X(t-1)+b_{hh}$ but it should be something like $h(t)=W_{ih}X(t)+b_{ih}+W_{hh}h(t-1)+b_{hh}$
The difference is that it is the previous state, not the previous inputs that are fed back into the network.
See official torch docs for confirmation: https://docs.pytorch.org/docs/stable/generated/torch.nn.RNN.html