hi today we're looking at fix match simplifying semi-supervised learning with consistency and confidence by cukes on David birth Berthelot and others of Google research so this paper concerns semi-supervised learning so what does semi-supervised learning mean in semi-supervised learning you have a data set of labeled samples so right you have this data set of X's and corresponding Y labels but this data set sometimes is very small now you have a much bigger data set of unlabeled examples just X's with no labels right so you don't know