Search found 16 matches

by flok
Fri Dec 03, 2021 11:51 pm
Forum: Go AI
Topic: playouts
Replies: 5
Views: 62

Re: playouts

Slight increase to 355 playouts per second (1 thread, 61 stones per playout on average) Which board size? You must be doing something very wrong. Boardsize 9. This version still recreates every chain (string) and so on. I transformed the current version into an incremental, but it played even worse...
by flok
Fri Dec 03, 2021 11:01 pm
Forum: Go AI
Topic: playouts
Replies: 5
Views: 62

Re: playouts

Slight increase to 355 playouts per second (1 thread, 61 stones per playout on average)
by flok
Wed Dec 01, 2021 10:35 am
Forum: Go AI
Topic: playouts
Replies: 5
Views: 62

Re: playouts

I have just run a benchmark, and Crazy Stone does 4366.81 simulations per second on 19x19, from the empty starting position (Ryzen 7 5800X). This is with patterns and many advanced heuristics. So yes, your playouts are slow. Without heuristics, it may be around 10k per second. You must be doing som...
by flok
Tue Nov 30, 2021 12:48 am
Forum: Go AI
Topic: playouts
Replies: 5
Views: 62

playouts

Hi,

My single threaded program performs 216 playouts per second (on average 62 'moves').
That's not a lot is it? Or is it?
by flok
Thu Nov 25, 2021 2:27 pm
Forum: Go AI
Topic: opening book?
Replies: 3
Views: 103

Re: opening book?

Would it make sense for my tournament software to start with a few randomly placed stones for both sides? In case neither of the players has a way of randomizing and would play the same game over and over again?
by flok
Wed Nov 03, 2021 9:27 pm
Forum: Go AI
Topic: opening book?
Replies: 3
Views: 103

opening book?

Does Go have something like an opening book?
In what format is it?

If not: is there a standard way of hashing a Go board? (independent of the dimensions?)
by flok
Wed Nov 03, 2021 8:16 pm
Forum: Go AI
Topic: automated testing
Replies: 6
Views: 252

Re: automated testing

Would it make sense to include self-play in the statistics?
My manager now plays n * (n - 1) where -1 to prevent self versus self.
by flok
Tue Nov 02, 2021 3:00 pm
Forum: Go AI
Topic: automated testing
Replies: 6
Views: 252

Re: automated testing

Rank Name Elo + - games score oppo. draws 4 donaldbaduck-7be77f6 1348 12 12 10000 60% 1197 4% 6 Stop 867 5 5 179040 57% 865 0% Yet on cgos: — Stop-0.9-005 1061 247837 2021-11-02 12:51:22 1232142 donaldbaduck7be77f 542? 60 2021-11-02 12:39:19 oooooh hang on: different versions of 'stop' possibly [.....
by flok
Tue Nov 02, 2021 9:46 am
Forum: Go AI
Topic: automated testing
Replies: 6
Views: 252

Re: automated testing

I recommend reading the Chess Programming Wiki: https://www.chessprogramming.org/Match_Statistics In particular, early stopping with SPRT is an important idea. If more than two programs are playing, then a statistical model such as Elo is useful. But I don't like it much because the Elo model makes...
by flok
Sat Oct 30, 2021 3:05 pm
Forum: Go AI
Topic: weak GTP bots
Replies: 0
Views: 86

weak GTP bots

Hi,

I'm looking for Go programs that run on Linux, understand GTP and are weak. I noticed that my programs are almost an order of magnitude behind gnugo on level 0 which is problematic for statistics :-)