Asking data, data processing method and Losses.

[quangtn2606]

Hi authors,

Thank you for your hard work, your model is very prominent.

Currently, I try to replicate your results on CSI 300 dataset, but I have some issues.

1. I realize that you used CSI 300 dataset for training THGNN model. Can you describe how to get the data?
2. Is "label" value daily "return ratio"?
3. I realize that you remove Sigmoid activation, and use MSE loss instead of BCE loss, is it different from your description in your paper?
4. In the first repo, there is a file for processing relation data (stock correlation calculation). Is it in alpha folder (alphas.py and alpha_101.py) ?

I hope to hear your response soon.