PyTorchCML is a library of PyTorch implementations of matrix factorization (MF) and collaborative metric learning (CML), algorithms used in recommendation systems and data mining.
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Negative Weight not implemented for sampler.BaseSampler? #38
This happens when the length of neg_weight does not match any of n_user or n_item.
The error is hard to understand, so I will modify the description as such.
Getting following error,