Is Burt a Good Advance?

Daniel Treisman: I was thinking about, like you mentioned, you mentioned Burt earlier. You can analyze that model and see maybe where the next biggest sort of offending area is and kind of address that. But at some point you have to ship your model, right? So maybe there's this process of using the tool to find sort of these like worse defending parts of your model,. And maybe like at a certain point you get to a point of diminishing returns or something like that...Treisman: This is a coarse grain tool. It's not meant to go in and study epoch by epoch and try to fine tune exactly what's going on.