Sylvain, These 2 parameters are confusing to me. --collectorLimitTreeSize sounds like it limits the tree size to whatever your setting are, but so does --limitTreeSize. What is the difference between a tree and a collector tree?
I assume the collector is a garbage collector of some sort? My guess is that the collector limit is the largest tree allowed after collection and the --limitTreeSize is how big it must get before collection? - Don Sylvain Gelly wrote: > Hi, > > With such a large number of playouts, the tree size limit (and so > heavy pruning) is certainly a possible hypothesis. The simplest way to > test it would be to run the same MoGo_17 or _18 with a much bigger > tree (taking more memory). --collectorLimitTreeSize is by default > 400000 (number of nodes). If you want to increase beyond 1000000, you > should also add --limitTreeSize 2000000 (this limitTreeSize does not > make much sense with the pruning, but it is a hard limit which, > whatever happens, will not be reached... modulo bugs ;)) > > Sylvain > > 2008/1/31, Janzert <[EMAIL PROTECTED]>: > >> I haven't seen anyone else mention this, although I may have missed it >> in one of the previous discussions. >> >> I find it pretty amazing that both Mogo and Fatman are leveling off at >> exactly, or almost exactly, the same number of playouts (i.e. Fatman lvl >> 14 == Mogo lvl 18 == 8388608 playouts). Could it simply be that they >> have run out of memory to build a larger tree and are starting to prune >> branches that would become critical if they had the space to explore them? >> >> Janzert >> >> _______________________________________________ >> computer-go mailing list >> computer-go@computer-go.org >> http://www.computer-go.org/mailman/listinfo/computer-go/ >> >> > _______________________________________________ > computer-go mailing list > computer-go@computer-go.org > http://www.computer-go.org/mailman/listinfo/computer-go/ > > _______________________________________________ computer-go mailing list computer-go@computer-go.org http://www.computer-go.org/mailman/listinfo/computer-go/