[Computer-go] Leela Zero on 9x9

[Gian-Carlo Pascutto]

There has been some discussion whether value networks can "work" on 9x9
and whether the bots can beat the best humans.

While I don't expect this to resolve the discussion, Leela Zero now tops
the CGOS 9x9 list. This seems to be entirely the work of a single user
who has ran 3.2M self-play games on a single GPU over the course of 3
months. He has made the resulting weight file available.

https://github.com/gcp/leela-zero/issues/1291

There was an interesting trick done with switching komi, which you can
read about above.

FWIW, BayesElo suggests there may have been another bot who is very
close in strength, but the name "Maximus_160B_512F" is rather suggestive
this is also a DCNN based bot...

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["Ingo Althöfer"]

Hi GC,

thanks for the information, and thanks to user
sbf2000 for his work on 9x9.

I would like to learn the name of the honorable person,
but of course it is his or her right to stay anonymously.

> ... Leela Zero now tops

> the CGOS 9x9 list. This seems to be entirely the work of a single user
> who has ran 3.2M self-play games on a single GPU over the course of 3
> months. He has made the resulting weight file available.
>
> https://github.com/gcp/leela-zero/issues/1291
>
> There was an interesting trick done with switching komi, which you can
> read about above.

This would give a nice report, for instance
for the ICGA Journal.

Cheers, Ingo.

[Kyle Biedermann]

Also to take note, the lack of Zen on CGOS, currently could of affected the accuracy of the rating considering previous varations reach about 3000 rating still very good job by the individual.

 

Kyle Biedermann

 

Sent from Mail for Windows 10