Reson

why all the coords of the modelnet40 are in [-1,1]，shoud i normalize my data to this range?

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i noticed that all the three coords of the modelnet40 are in [-1,1], are they preprocessed? shoud i normalize my data to this range?

Unable to import torch.fx, you pytorch version may be too old. FX is unsupported on your pytorch version, falling back to JIT RuntimeError: step!=1 is currently not supported

Can it be set as save_weights_only=False to save model fully ?

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Nice work! i noticed that in your code, you set "save_weights_only=True" . since you have made a new keras layer ,i.e Matmul, is it still a problem to save the...