On Mar 21, 2017, at 7:00 AM, Paweł Morawiecki <pawel.morawie...@gmail.com> 
wrote:
> 
> Hideki,
> 
>  Using this for Japanese and 6.5, there will be some
> error in close games.  We knew this issue and thought such
> chances would be so small that postponed correcting (not so
> easy).
> 
> But how would you fix it? Isn't that you'd need to retrain your value network 
> from the scratch?

I would think so as well. But I some months ago I already made a proposal in 
this list to mitigate that problem: instead of training a different value 
network for each Komi, add a “Komi adjustment” value as input during the 
training phase. That should be much more effective, since the “win/lost” 
evaluation shouldn’t change for many (most?) positions for small adjustments 
but the resulting value network (when trained for different Komi adjustments) 
has a much greater range of applicability.

Regards

David O.


> 
> Oh, so that's why! Good luck with Zen's next two games. 
> 
> Aja
>  
> Best,
> Hideki
> 
> Pawe  Morawiecki: 
> <caksbshpvd34hvjt-b+x73rdpg5-4wsxoezykbheslprewci...@mail.gmail.com 
> <mailto:caksbshpvd34hvjt-b%2bx73rdpg5-4wsxoezykbheslprewci...@mail.gmail.com>>:
> >Hi,
> >
> >After an interesting game DeepZen lost to Mi Yu Ting.
> >Here you can replay the complete game:
> >http://duiyi.sina.com.cn/gibo_new/live/viewer.asp?sno=13 
> ><http://duiyi.sina.com.cn/gibo_new/live/viewer.asp?sno=13>
> >
> >According to pro experts, Zen fought really well, but it seems there is
> >still some issue how Zen (mis)evaluates its chances. At one point it showed
> >84% chance of winning (in the endgame), whereas it was already quite clear
> >Zen is little behind (2-3 points).
> >
> >Regards,
> >Pawel
> >---- inline file
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> --
> Hideki Kato <mailto:hideki_ka...@ybb.ne.jp <mailto:hideki_ka...@ybb.ne.jp>>
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