know that neural networks what they do is they're so over expressive that they're actually able to shape the functions around the data points without necessarily looking at other data points nearby and that expressivity is what what you want and that expressivity is what this in part measures okay so they make a they have some experiments here where they validate this so for all these architectures in this benchmark and maybe I should tell you what show you what the benchmark looks like so the benchmark has this particular form this