learned that's partially because when your model is just like lots of features and that's all they wear their expressiveness comes from you know when your summer ability is easier and high dimensional spaces and yeah I was this was kind of like explaining some of the history of I was pushing on trying to get these things to work and figure out how do I like really you know push their performance potentially and so this is like showing again that that performance analysis of these units learned by these models so this is how