cross-entropy but instead of having labels right here Y or you have the T term what the teacher model thinks Y is given X okay that's that's cross-entropy but not with the true labels but with the output of the teacher model and you can even mix that so you can as you can see right here you can mix this with an actual supervised loss so this would be the supervised loss whatever yeah I guess that I was wrong that wasn't I guess P of Y is always in that case but they don't use this particular kind I think except in one of