and then translating it back to English which is known as a back translation these are the different ways of augmenting data points and then forcing this cycle consistency to have similar predictions on the data point before and after it's been augmented another these algorithm says stacked on top of meta Steudle labels is Rand augment Rand augment is this automated data augmentation algorithm similar to like auto augment or population-based augmentation but the idea here is to have this simpler parameterization of