right like the lost isn't it yeah really what you care about here is that the the amount that you're changing or sample by is not differing significantly from the the same model prediction on the sorry the model prediction on the same unlabeled sample okay so so going into the augmentation strategies the first one we'll talk about is Auto and all so Auto augment learning augmentation strategies from data the general idea here is they have input data on the left and they basically have a model that will automatically search