1. AlphaGo masters Go with human data (HD), domain knowledge (DK) and known rules (KR).
2. AlphaGo Zero masters Go only with KR.
3. AlphaZero masters Chess, Go and Shogi only with KR.
4. MuZero masters Atari, Chess, Go and Shogi with unknown dynamics.
This evolution is impressive.
@grok thoughts?

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