smooth functions you have to do those l1 l2 optimization you know Easter or whatever it can be expensive so one idea is you actually train and you're on that to predict the optimal solution to that optimization problem okay so ignore the the great part for now I'll give you an X on you I find the Z that minimizes the sum of this and that and then use this as a target to train a neural net which from x and y is going to predict this guy and then if this guy is well trained that I don't need to run the optimization algorithm for inference