Fig. 3
From: EEG imagined speech neuro-signal preprocessing and deep learning classification

The Five proposed architectures (a) CNN-1-LSTM, (b) CNN-2-LSTM, (c) CNN-3-LSTM, (d) CNN-2-Bi-LSTM, (e) 3-LSTM.
From: EEG imagined speech neuro-signal preprocessing and deep learning classification

The Five proposed architectures (a) CNN-1-LSTM, (b) CNN-2-LSTM, (c) CNN-3-LSTM, (d) CNN-2-Bi-LSTM, (e) 3-LSTM.