tried to match the statistics of the the label from the original set with the new set also the big back end vise all looked at every single image and made sure it was correct in the new test which is clearly creating a distribution shift yes Alex told me it's Berg told me but I'm not anyway it's not true oh yeah you could go look look that's actually the other amazing thing about all these data sets how many people who ever looked at the images name isn't it I mean you don't need to you just watch the curve go down but like you know it's