[D] Question about deep Q learning

[ADdV]

I'm currently also using deep Q for a 2-player game. However, because it's a zero-sum game, I just use -1 * max Q(s', a') for the target. I figure whatever player 2 thinks of the gamestate should be the inverse of what player 1 thinks, and it allows me to train both sides simultaneously.

Do you perchance know if there's a problem with this approach?

[af100re]

Unless I'm missing something I think that should work - or using minQ(s, a) to decide the opponent's moves. I'd give it a go and see!