the other surrounding words so that's kind of similar to the Navy base assumption which is given the class the term frequencies are independent of each other so it's similar assumption to simplify the computation and so then you just have a similar kind of nonparametric softmax over the possible word embeddings of the surrounding words and you just perform a similar optimization so a main idea here in the nonparametric softmax is you need to optimize over all possible word embeddings in your vocabulary and that