Keras flow_from_directory class index

Question

I used to make it manually, but i am using now flow_from_directory to train my network with my own data. I just have one question. When i make model.predict(), how can i know th

Answer 1

Its pretty simple. When you pre-process your data, just replace the class labels with some specific integers (you can call it id). So, when you compute the loss or accuracy from the model's output, just compare the prediction with the ground truth in terms of integer labels (id).

In case if you need the label text, you can get it back from the id (integer).