Fig. 2
From: EEG detection and recognition model for epilepsy based on dual attention mechanism
LSTM structure. The basic structure of a single LSTM unit includes three key components: the Forget Gate, the Input Gate, and the Output Gate. These gating mechanisms enable the LSTM to retain relevant information over long sequences, preventing gradient vanishing or explosion issues. In the STFFDA model, the bidirectional LSTM module leverages this mechanism to incorporate both forward and backward temporal information, enhancing the ability to model the dynamic changes in EEG signals.
