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Re: [Bug-gnubg] Alternative weights files


From: Joseph Heled
Subject: Re: [Bug-gnubg] Alternative weights files
Date: Tue, 18 Sep 2012 12:05:28 +1200

Hi

What did you use to play those 1M games?

-Joseph

On 18 September 2012 10:54, Philippe Michel <address@hidden> wrote:
> I have uploaded new weights at
> http://www.gnubg.org/media/nn-training/pmichel/nets/20120907/
>
> The difference since what I posted in June is mostly further training of the
> contact net, and this time the result is statistically significantly better
> than the current nets.
>
> new @ 0ply won 50.19% of 5 pts matches against current @ 0ply (1M trials)
>
> new @ 2ply won 50.69% of 5 pts matches against current @ 2ply (100k trials)
>
> The latter, if not an outlier, would be a great result. A possible
> explanation for the bigger improvement compared to 0ply could be that with
> the new nets, 1ply evaluation works adequately (wins 52.8% of 10k 5ptrs
> against 0ply) when it is apparently not the case with the current nets.
>
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