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Do I understand correctly, that the score for the positive item is also considered as one of the negative scores? Positive score is not filtered from the negative scores list. Sigmoid of 0 difference between positive and negative here will be 0.5 and negative log contribution to loss will be 0.7 from the positive score itself.
The text was updated successfully, but these errors were encountered:
Hi, I have a question about the mini-batch sampled BPR loss. The code is as follows:
Do I understand correctly, that the score for the positive item is also considered as one of the negative scores? Positive score is not filtered from the negative scores list. Sigmoid of 0 difference between positive and negative here will be 0.5 and negative log contribution to loss will be 0.7 from the positive score itself.
The text was updated successfully, but these errors were encountered: