[Pachi] Regression ?

lemonsqueeze lemonsqueeze at free.fr
Mon Apr 4 20:49:35 CEST 2016



On 04/04/2016 08:32 PM, Petr Baudis wrote:
> On Mon, Apr 04, 2016 at 07:33:13PM +0200, lemonsqueeze wrote:
>> Oh wow, looks like 32e02d4 is good, but ac859d8 is bad (!)
>> Either i missed something or something funny is going on ...
>>
>> S GAMES WINRATE S.D.    PAIRING
>> ? 13        0.615   0.135   19-7.5-1-pachi_org-pachi_32e02d4
>> / 19        0.211   0.094   19-7.5-1-pachi_org-pachi_ac859d8
>
> Well, these are *really* small sample sizes. :)  But it could be carrying
> some information.
>
> Are you compiling without Cafe in these tests?
>

Yes, this is without caffe compiled in (code straight from repo)
I hope it's just bad luck because code-wise it makes no sense to me =)

The strange thing is that 20% winrate keeps popping up pretty 
consistently (11+15+19=45 games so far). Esp full-strength games, i'd 
expect less variance if there's really a strength difference, but maybe 
i'm mistaken. I'll try to play more games to find out...



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