Fig. 5From: A deep neural network approach for sentiment analysis of medically related texts: an analysis of tweets related to concussions in sportsDiagram illustrating the LSTM architecture. The tanh and \(\sigma\) gates are hidden layers with sigmoid activation function, + and x connections are pair-wise addition and multiplication operators, respectively. At the same time, the \(\vert \vert\) connections are vector concatenation operatorsBack to article page