Chrilly wrote:
I have no finished a plain vanilla 9x9 Suzie-UCT Version. The UCT-tree
is stored in a Hashtable. I am interested who else uses this approach.
MonteGNU does.
I have searched for MonteGNU on the net and on the GNUGo website, but have
nothing found. Is it under development, is it not open source or was I just
to stupid to search on the right place?
I have tried now to use the Suzie-AB Eval instead of the MC-Rollouts. Like
for the Rollouts just the information: win = (Eval()>0);
The UCT search is identical.
In the opening and middle game this approach looks interesting, in the
endgame the rollouts are clearly better. One could think of a sort of voting
system, although its probably more efficient just to double the rollouts.
The AB-Evaluation version plays more aggressivly, but thats a double-edged.
Once the Rollout-Version is ahead, it plays home the victory with very solid
moves.
One could also compare the Alpha-Beta version with the UCT-version with the
AB-Eval.
Chrilly
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