all natural images or the space of all of language but what you actually have is you have a data set of a finite amount of data that you can put a that you can sample x and y from and so instead of your minimizing your true risk you minimize your empirical risk the empirical risk minimization right here now what's the problem with that the problem is that you can get overly confident about your data points and nothing else and that will hurt your generalization so if you have a data point let's say right here and another