Deep Learning, Artificial Intelligence, Recurrent Neural Network, Lstm, Gru.
forgotten is modulated by a forget gate ft: where σ is a logistic sigmoid function. Uf and Wf are the weights to be learnt. As seen, the forget gate is controlled based on the input xt and the previous hidden state ht-1. 2.2. Input Gate The degree to which the new memory content is added to the