Re: [computer-go] Reference Montecarlo TreeDecision Bot.

2009-12-16 Thread Sylvain Gelly
I am not good at term definition, but I would say RAVE is the algorithm extending AMAF in MCTS, including how to accumulate the counts at each node (trivial extension even though implementation can be tricky), how to combine with UCT (or other move choice), and how to integrate with priors (based

[computer-go] Biasing nodes according to pattern gammas

2009-12-16 Thread Jacques Basaldúa
Petr Baudis wrote: I wonder now, do you use separate set of gammas for simulations and node biasing? Since I've found that the performance seems very bad if I don't include some time-expensive features, since the gammas are then very off; I will probably simply generate two gamma

Re: [computer-go] Biasing nodes according to pattern gammas

2009-12-16 Thread Rémi Coulom
Jacques Basaldúa wrote: Petr Baudis wrote: I wonder now, do you use separate set of gammas for simulations and node biasing? Since I've found that the performance seems very bad if I don't include some time-expensive features, since the gammas are then very off; I will probably

Re: [computer-go] Biasing nodes according to pattern gammas

2009-12-16 Thread Jason House
Since patterns are correlated with each other, the gamma sets are specific to the pattern set used. Since more patterns are used in the tree, itrequires a separate set of gammas than the in-tree search. Sent from my iPhone On Dec 16, 2009, at 2:50 PM, Jacques Basaldúa jacq...@dybot.com

Re: [computer-go] Gongo: Go in Go

2009-12-16 Thread Brian Slesinsky
Oops, you're right. Here it is with -server: Plug-and-Go refbot:17857 CRef bot (-O3) 12500 Gongo 1 Java bot: 1 CRef bot (no optimization) 5882 On Tue, Dec 15, 2009 at 1:40 PM, Mark Boon tesujisoftw...@gmail.com wrote: The

Re: [computer-go] Gongo: Go in Go

2009-12-16 Thread Don Dailey
That's pretty impressive for the go language if this is an apples to apples comparison. Is it pretty much? On Wed, Dec 16, 2009 at 9:50 PM, Brian Slesinsky br...@slesinsky.orgwrote: Oops, you're right. Here it is with -server: Plug-and-Go refbot:17857 CRef bot (-O3)