Dropout faster without stacked RNN - PyTorch Forums
discuss.pytorch.org › t › dropout-faster-withoutJan 14, 2021 · Hello, It seems faster to put the dropout outside of the stacked RNN module. Note that this is not true without the bidirectional case. Can you explain what makes this difference ? def std_fw(rnn, src): return rnn(src) def split_fw(rnn1, rnn2, rnn3, dropout, src): output, _ = rnn1(src) output = torch.nn.utils.rnn.PackedSequence( torch.nn.functional.dropout(output.data, dropout, True), batch ...
RNN — PyTorch 1.10.1 documentation
pytorch.org › docs › stabledropout – If non-zero, introduces a Dropout layer on the outputs of each RNN layer except the last layer, with dropout probability equal to dropout. Default: 0. bidirectional – If True, becomes a bidirectional RNN. Default: False. Inputs: input, h_0
Dropout — PyTorch 1.10.1 documentation
pytorch.org › generated › torchDropout — PyTorch 1.9.1 documentation Dropout class torch.nn.Dropout(p=0.5, inplace=False) [source] During training, randomly zeroes some of the elements of the input tensor with probability p using samples from a Bernoulli distribution. Each channel will be zeroed out independently on every forward call.
Dropout in LSTM - PyTorch Forums
https://discuss.pytorch.org/t/dropout-in-lstm/778424.09.2017 · In the documentation for LSTM, for the dropout argument, it states: introduces a dropout layer on the outputs of each RNN layer except the last layer I just want to clarify what is meant by “everything except the last layer”.Below I have an image of two possible options for the meaning. Option 1: The final cell is the one that does not have dropout applied for the output.