python - Keras - val_accuraccy stuck at 0.0000e+00 in LSTM model

Question

This question already has answers here: question from:https://stackoverflow.com/questions/65913557/keras-val-accuraccy-stuck-at-0-0000e00-in-lstm-model

Answer 1

Your model is regression model (you are predicting float not category). Accuracy is not applicable here.

When calculating accuracy keras is comparing your output to labels. E.g. it will give you zero accuracy even if your output is say 0.499999, but label is 0.5