cw314

Results 2 issues of cw314

Why does a loss function I trained increase? ![image](https://github.com/user-attachments/assets/80b85f0b-29f3-4d99-b964-348cb936f180)

I would like to ask, does the xfeat.pt model file default to the 160000 th model or select the best model during the training process? If the best model is...