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» Searching Trees: An Essay
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CG
2008
Springer
14 years 11 months ago
Parallel Monte-Carlo Tree Search
Monte-Carlo Tree Search (MCTS) is a new best-first search method that started a revolution in the field of Computer Go. Parallelizing MCTS is an important way to increase the stren...
Guillaume Chaslot, Mark H. M. Winands, H. Jaap van...
ECAI
2004
Springer
15 years 2 months ago
Local Search for Heuristic Guidance in Tree Search
Recent work has shown the promise in using local-search “probes” as a basis for directing a backtracking-based refinement search. In this approach, the decision about the next...
Alexander Nareyek, Stephen F. Smith, Christian M. ...
SIAMCOMP
1998
114views more  SIAMCOMP 1998»
14 years 9 months ago
Universal Limit Laws for Depths in Random Trees
Random binary search trees, b-ary search trees, median-of-(2k+1) trees, quadtrees, simplex trees, tries, and digital search trees are special cases of random split trees. For these...
Luc Devroye
BIBE
2007
IEEE
108views Bioinformatics» more  BIBE 2007»
15 years 3 months ago
Using Parsimony to Guide Maximum Likelihood Searches
—The performance of maximum likelihood searches can be boosted by using the most parsimonious tree as a starting point for the search. The time spent in performing the parsimony ...
Kenneth Sundberg, Timothy O'Connor, Hyrum Carroll,...
IPL
2002
119views more  IPL 2002»
14 years 9 months ago
Randomized splay trees: Theoretical and experimental results
Splay trees are self-organizing binary search trees that were introduced by Sleator and Tarjan [12]. In this paper we present a randomized variant of these trees. The new algorith...
Susanne Albers, Marek Karpinski