samples out of the unlabeled data set and then we're going to follow first of all the consistency regularization process so we pick we pick we pick an image which is which is which is unlabeled we apply two augmentations to it what one week augmentation that kind of preserves the general sense of what the images and then a strong augmentation and then we ask the following question on the weak augmentation was the mole I'm very confident about what that image was meaning like it achieved let's say greater than eighty percent you know