hi, I setup my learner i. e.
learn = collab_learner(dls, n_factors=5, y_range=[0,5.5])
I could change i.e. the user embeddings before I start to train
learn.model.u_weight = Embedding(9,5)
and it works, I can fit and the embedding is trained.
But once I trained with fit_one_cycle, if I still change learn.model.u_weight the embedding sounds freezed and it doesn’t change anymore.
Anyone knows why? Thank you.