How to use keras.utils.Sequence with multiple files

I am looking at the documentation and this guide https://www.tensorflow.org/api_docs/python/tf/keras/utils/Sequence https://stanford.edu/~shervine/blog/keras-how-to-generate-data-on-the-fly And I need to write in def __len__(self): and def __getitem__(self, idx): Which gets the length of the dataset, and the getting a data sample using a particular index. So I am wondering if this is appropriate to use for multiple files, and if…

Interpretability of feature weights from Gaussian process classifier

Suppose I trained a Gaussian process classifier with a linear kernel (using GPML toolbox) and got some feature weights for each input feature. My questions are then: Does it make sense to interpret the weights to indicate the real life importance of the feature? Suppose the input features (say genes) can form “meaningful” subgroups (say…