use a new student model to train from that teacher and they get better and better as they do this of course there's like a diminishing returns but it's pretty impressive that this even works right the new students in fact aren't even larger than the old students it's just that the students are larger than the original teacher model in most of these cases so here's the algorithm written down you'll require labeled images right here and unlabeled images which are the ones with the tilde so first you learn the teacher