ValueError: optimizer got an empty empty parameter list

YirongMao / softmax_variants

PyTorch code for softmax variants: center loss, cosface loss, large-margin gaussian mixture, COCOLoss, ring loss

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Closed liuge1008 closed 3 years ago

liuge1008 commented 3 years ago

I am not very familiar with the change of the loss function, how to solve this problem? error：optimizer_l = optim.SGD(lgm_loss.parameters(), lr=0.1)