Hi Everyone,I’m trying to use pytorch for a multilabel classification.
I used nn.BCEWithLogitsLoss() at first,but it did not work.
There are 28 classes and half of the data  in class 0 and class 25   (quite imbalanced).
So I try to add weight in  BCEWithLogitsLoss() to solve the problem but do not know how.
Can some one tell me how to go about this?
Thanks!!!