and I really have no idea what my problems hails are often. Is that something that people have looked at? Trying to basically think about simultaneously trying to improve my own hails trying to get them in model of what's going on with my opponent. >> Yes. I guess that would be kind of a subset of the previous case we discussed, where it will be like, maybe you know the structure of the game but you don't know what the opponent's payoffs. I think this has been looked at in the game theory community, but more in simple cases not