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Not all of them. AlphaStar for StarCraft was largely supervised learning, to mimic top human players. Once it was sufficiently mimicking existing replays, then
by reaperman 3y ago
Not all of them. AlphaStar for StarCraft was largely supervised learning, to mimic top human players. Once it was sufficiently mimicking existing replays, then it switched to Reinforcement Learning.
That's why you see it do "nonsensical" things like destroying the "unbuildable plates" at the bottom of its natural ramp. This 100% wouldn't happen if it had only learned through self-play.