Trying to understand how embedding works, could someone explain :
movies = self.movie_factors(x[:,1])
so we access the user factors and index to the movie_ID which is x then why do we do :,1 ?
what do we do :,1 shouldn’t it just be movie_factors(x)?
as such i decided to have a look at what the embedding looks like(by destructuring) but as shown in the image, I wasn’t able to do that.