ah. I mean, the dataset can be infinitely large and still be covered perfectly by a function, if it was generated from a function. That's why absurd functions

ah. I mean, the dataset can be infinitely large and still be covered perfectly by a function, if it was generated from a function. That's why absurd functions can be found that overfit for some subset of basic real world results. (Ask anyone who built a funky physics system for a videogame in the 90s). I think what's more interesting is the question of what that essential function is for a stop sign or a pedestrian, as opposed to the function for finding it in a 512 grid or something.