Suppose that LC0 were trained not from self-play games but from data extracted from its games on TCEC, CCRL, and CEGT?
Since those contests include lots of arbitrary openings, many of which are imbalanced, I wonder if it would help the problem.
Fixing the LC0 imbalance defect
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Fixing the LC0 imbalance defect
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Re: Fixing the LC0 imbalance defect
Superficially it seems that including the relevant opening positions (endpoints) in lc0 training should improve its performance in such positions, but then it would not be lc_zero.
The alphaGo match against lee sedol demonstrated the potential for holes ('delusions', I think the team called them) resulting from self-play training - when positions had not be explored sufficiently. I have in mind the game lee sedol won, when alphaGo was basically clueless.
The alphaGo match against lee sedol demonstrated the potential for holes ('delusions', I think the team called them) resulting from self-play training - when positions had not be explored sufficiently. I have in mind the game lee sedol won, when alphaGo was basically clueless.
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Re: Fixing the LC0 imbalance defect
1. Too little data.Dann Corbit wrote: ↑Thu Oct 15, 2020 3:24 pm Suppose that LC0 were trained not from self-play games but from data extracted from its games on TCEC, CCRL, and CEGT?
Since those contests include lots of arbitrary openings, many of which are imbalanced, I wonder if it would help the problem.
2. There have been a number of experiments using openings and start positions, most recently t72 and t60. The opening books didn’t seem to help. More info in the discord.
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