do linear classifiers core remember that CPC v1 got 48.7% so just look at CPC v 1 and CP CV to CPC v2 gets 71.5% which is significantly larger than 48.7% and around that time a lot of competitive approaches were published with really good linear classifier scores as well like big buy again which is a largest Caleb I can push it up is 61% I'm Tim was another technique which is also using something very similar to CPC that push it up to 68% and all these different methods just try to go for the same approaches just make your models as