Hello Ingo,
As far as I know,
CrazyStone used a machine 24 cores, no GPUs.
Aya used a Amazon EC2 g2.8xlarge 16 cores, 4 GPUS.
Gonanza used a mahicne 16 cores with a GTX 980 ti.
Ray used a mahicne with a GPU.
Zen and CrazyStone uses DCNN without GPU.
I'll use 4 g2.8xlarge by root parallelization.
g2.8xlarge has 16 cores, but I use only 8 cores.
GPUs are slow, so creating node is not enough.
Too many playouts looks harm for tree result.
16 threads is weaker than 8 threads by my 1sec/move test.
Thanks,
Hiroshi Yamashita
----- Original Message -----
From: ""Ingo Althöfer"" <3-hirn-ver...@gmx.de>
To: <computer-go@computer-go.org>
Sent: Saturday, March 19, 2016 11:40 PM
Subject: Re: [Computer-go] UEC cup 1st day result
Hello Hiroshi,
thanks for the information.
WHo are the peolbe behind CGI Go?
Which hardware is used by the top participants in UEC cup?
Ingo.
Gesendet: Samstag, 19. März 2016 um 14:32 Uhr
Von: "Hiroshi Yamashita" <y...@bd.mbn.or.jp>
An: computer-go@computer-go.org
Betreff: [Computer-go] UEC cup 1st day result
There are 32 participants, include one guest GNU GO.
After 7 swiss round,
1st CGI 7-0
2nd CrazyStone 6-1
3rd Zen 6-1
4th Aya 6-1
5th Gonanza 5-2
6th Ray 5-2
7th DolBaram 5-2
8th darkforest 5-2
CrazyStone lost against Zen.
Zen lost against CGI.
DolBaram lost against Ray and CGI.
darkforest lost against Zen and CrazyStone.
Top 16 programs will play tommorow tournament.
All top 8 prigrams except DolBaram? use DCNN.
Thanks,
Hiroshi Yamashita
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