Details on Data Preprocessing and File Generation?

[AlanConnorChen]

Thank you for sharing the open-source code! I have a few questions I'd like to ask.

I noticed that in preprocess.py, there are class definitions and functions for preprocessing, but there are no codes that actually call them. Could you provide the complete details of the data preprocessing steps?

Also, I downloaded the data from https://zenodo.org/records/7784804, and I'm curious about how the features_test_*.npy, labels_test_*.npy, features_train_*.npy, and labels_train_*.npy files were generated. Could you share the code for this part?

Thanks in advance!