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How do they evaluate that AlphaGo Zero is better than the previous AlphaGos? By playing them against each other? Or playing AlphaGo Zero against humans?
by seanwilson 9y ago
How do they evaluate that AlphaGo Zero is better than the previous AlphaGos? By playing them against each other? Or playing AlphaGo Zero against humans?
- auggierose 9y agoThe same way they make AlphaGo Zero better, by playing against other AlphaGos.
- seanwilson 9y agoBut what if the other AlphaGos are blind to some tactic that humans could take advantage of? Not saying this is likely given how the Lee Sedol match and others went but I'm curious how they come up with the rankings.
- auggierose 9y agoAt the end of the paper they describe how the come up with ELO rankings, and that in order to avoid some bias due to self-play only they include the results of the AlphaGo's versus Fan, Sedol, etc.