Adding another layer to the \gls{MLP} can be seen as applying an extra
normalization step to the input data. It could be that the last step in
converting the waveforms to \gls{MFCC} can be performed by the neural network.
Adding another layer to the \gls{MLP} can be seen as applying an extra
normalization step to the input data. It could be that the last step in
converting the waveforms to \gls{MFCC} can be performed by the neural network.