I've tried commenting it out, the code in the cell now throws an error
dense = Dense(128, activation='relu', kernel_regularizer=regularizers.l2(0.01))(flatten)
as regularizers is not defined. I can't see why these problems are related but thought it worth mentioning. When I comment out both the kernel_regularizer parameter the cell runs and I can get the model to train.
from keras.layers import Input, Conv1D, MaxPooling1D, Flatten, Dense, Dropout, LSTM, Mergecauses an error. From this question on stackoverflow, this is due to an update in Keras 2.
dense = Dense(128, activation='relu', kernel_regularizer=regularizers.l2(0.01))(flatten)as
regularizersis not defined. I can't see why these problems are related but thought it worth mentioning. When I comment out both the kernel_regularizer parameter the cell runs and I can get the model to train.