recurrent neural networks figure - rnn (recurrence using the previous outputthe equations describing such an rnn are as followsth(tanh ux yt - yt softmax vht the following points are to be noted the rnn computation involves computing the hidden state for an entity in the sequence this is denoted by ( the computation of (tuses the corresponding input at entity (tand the previous output yt - the output yt is computed using the hidden state ( while computing the current hidden satea set of weights are associated with the input and the previous output this is denoted by and wrespectively there is also bias termdenoted by