have it be efficient when handling so many parameters there so now we come back to type to evals and kind of the standard slutted in and see how it does and this is like really the paper that kind of set this field off it's called a elmo from peter's at all this day i to work again and they or elmo is the name of them all but it's really about deep contextualized word representations and this is kind of where there's the clean mark between the word defect error and the like language model era and so the way era and so the way they do this is