[Computer-go] Anomalies in MCTS

Lars Schäfers slars at upb.de
Tue Feb 5 03:30:21 PST 2013


Gomorra also gets it right. It uses RAVE and also has seki knowledge in
the playouts. 

- Lars


On Tue, 2013-02-05 at 05:50 +0000, David Fotland wrote:
> Many Faces of Go gets this one right (my current unreleased engine, not the
> 12.022 download).  It requires some seki knowledge in the playouts.
> 
> David
> 
> > -----Original Message-----
> > From: computer-go-bounces at dvandva.org [mailto:computer-go-
> > bounces at dvandva.org] On Behalf Of "Ingo Althöfer"
> > Sent: Monday, February 04, 2013 5:38 AM
> > To: computer-go at dvandva.org
> > Subject: Re: [Computer-go] Anomalies in MCTS
> > 
> > Hi Cameron, hi Jonas,
> > 
> > thanks for your feedback.
> > 
> > > You might try some of the RAVE counter-examples, such as the following
> > > position from Martin Mueller (White to move):
> > > http://www.cameronius.com/research/go-rave-blunder-1.pdf
> > >
> > > It's a seki position in which FUEGO chooses the correct move B2
> > > without RAVE, but the incorrect move D9 with RAVE enabled.
> > 
> > I translated this position in sgf. Programmers can find it at
> > www.althofer.de/mueller-rave-blunder-1.sgf
> > and may try with their bots.
> > 
> > Regards, Ingo.
> > _______________________________________________
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> > Computer-go at dvandva.org
> > http://dvandva.org/cgi-bin/mailman/listinfo/computer-go
> 
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-- 
Lars Schaefers
Computer Engineering Group of Prof. Dr. Marco Platzner
Paderborn Center for Parallel Computing, University of Paderborn
Pohlweg 47-49, 33098 Paderborn, Germany
Tel: +49 (0)5251 60 4341, Fax: +49 (0)5251 60 5377
Office: Building O 3.119




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