Does Pytorch have LSTM?
Gates can be viewed as combinations of neural network layers and pointwise operations. If you don't already know how LSTMs work, the maths is straightforward and the fundamental LSTM equations are available in the Pytorch docs. There are many great resources online, such as this one.
Can we use ReLU in LSTM?
Traditionally, LSTMs use the tanh activation function for the activation of the cell state and the sigmoid activation function for the node output. Given their careful design, ReLU were thought to not be appropriate for Recurrent Neural Networks (RNNs) such as the Long Short-Term Memory Network (LSTM) by default.
What is Torch nn LSTM?
class torch.nn. LSTM(*args, **kwargs)[source] Applies a multi-layer long short-term memory (LSTM) RNN to an input sequence.
Why is tanh used in LSTM?
A tanh function ensures that the values stay between -1 and 1, thus regulating the output of the neural network. You can see how the same values from above remain between the boundaries allowed by the tanh function.