Re:OpenAI’s Dota 2 defeat is still a win for artificial inte...
by whymauri on Wednesday August 29, 2018 @04:39PM
(#17871771)
They cannot share the same inputs unless the team spirit hyperparameter is exactly 1, which it is not. You are partially correct in that the agents consume the parameters of the four other agents, but it is weighted differently accorsing to team spirit parameters.
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Re:OpenAI’s Dota 2 defeat is still a win for artificial inte...
by backpropaganda on Thursday August 30, 2018 @11:09PM
(#17882611)
The team spirit hyperparameter is a crutch they've introduced themselves. Ideally it should be one. In Dota there is only one objective for the entire team and that's to win the game. The fact that they shape rewards is an implementation detail and doesn't change the fact that Dota 2 does not require cooperation, because there's no cooperation game being played. It's a purely zero-sum adversarial game being played between two teams.