Cpuct and Neural Nets - Higher values vs Lower values with more nodes.

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mwyoung
Posts: 2727
Joined: Wed May 12, 2010 8:00 pm

Cpuct and Neural Nets - Higher values vs Lower values with more nodes.

Post by mwyoung » Sat Feb 01, 2020 6:58 pm

Live Stockfish 290120 vs Lc0 23.2 - Kiudee and Lc0 23.2 - Custom

Hardware 2950x, RTX 2080 ti

DESKTOP-CORSAIR, Blitz 0m+10s Ponder Off. Book Perfect 2019 to 8 moves.

Stockfish 250120
4Gb HT
32 threads
Contempt = 0

Lc0 23.2 62183 - Kiudee
CS = 2000000
CPuct=2.147
Fpu=0.443
PolicyTemperature=1.607
CPuctBase=18368
CPuctFactor=2.815

Lc0 23.2 62183 - Custom
CS = 2000000
CPuct=3.5
Fpu=0.443
PolicyTemperature=1.75
CPuctBase=18368
CPuctFactor=2.815

Live Stream:https://www.youtube.com/watch?v=S5VfFmbTifc
"The worst thing that can happen to a forum is a running wild attacking moderator(HGM) who is not corrected by the community." - Ed Schröder
But my words like silent raindrops fell. And echoed in the wells of silence.

mwyoung
Posts: 2727
Joined: Wed May 12, 2010 8:00 pm

Re: Cpuct and Neural Nets - Higher values vs Lower values with more nodes.

Post by mwyoung » Sat Feb 01, 2020 7:00 pm

Blitz 0m+10s 2020 14 of 200 played.

Stockfish 290120 64 POPCNT - Lc0 v0.23.2+git.c8d9095,Kiudee 4.0 - 3.0 +1/=6/-0 57.14%
Stockfish 290120 64 POPCNT - Lc0 v0.23.2+git.c8d9095 3.0 - 3.0 +0/=6/-0 50.00%
"The worst thing that can happen to a forum is a running wild attacking moderator(HGM) who is not corrected by the community." - Ed Schröder
But my words like silent raindrops fell. And echoed in the wells of silence.

mwyoung
Posts: 2727
Joined: Wed May 12, 2010 8:00 pm

Re: Cpuct and Neural Nets - Higher values vs Lower values with more nodes.

Post by mwyoung » Sat Feb 01, 2020 9:47 pm

Blitz 0m+10s 2020 20 of 200 played

Stockfish 290120 64 POPCNT - Lc0 v0.23.2+git.c8d9095,Kiudee 5.0 - 5.0 +1/=8/-1 50.00%
Stockfish 290120 64 POPCNT - Lc0 v0.23.2+git.c8d9095 5.0 - 5.0 +0/=10/-0 50.00%
"The worst thing that can happen to a forum is a running wild attacking moderator(HGM) who is not corrected by the community." - Ed Schröder
But my words like silent raindrops fell. And echoed in the wells of silence.

mmt
Posts: 343
Joined: Sun Aug 25, 2019 6:33 am
Full name: .

Re: Cpuct and Neural Nets - Higher values vs Lower values with more nodes.

Post by mmt » Sat Feb 01, 2020 9:53 pm

Good to see some longer-time tests of LC0

mwyoung
Posts: 2727
Joined: Wed May 12, 2010 8:00 pm

Re: Cpuct and Neural Nets - Higher values vs Lower values with more nodes.

Post by mwyoung » Sun Feb 02, 2020 1:36 pm

Blitz 0m+10s 2020 58 of 200 played.

Stockfish 290120 64 POPCNT - Lc0 v0.23.2+git.c8d9095,Kiudee 15.0 - 14.0 +2/=26/-1 51.72%
Stockfish 290120 64 POPCNT - Lc0 v0.23.2+git.c8d9095 15.0 - 13.0 +3/=24/-1 53.57%
"The worst thing that can happen to a forum is a running wild attacking moderator(HGM) who is not corrected by the community." - Ed Schröder
But my words like silent raindrops fell. And echoed in the wells of silence.

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