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SODA
2008
ACM
156views Algorithms» more  SODA 2008»
13 years 10 months ago
Approximating TSP on metrics with bounded global growth
The Traveling Salesman Problem (TSP) is a canonical NP-complete problem which is known to be MAXSNP hard even on Euclidean metrics (of high dimensions) [40]. In order to circumven...
T.-H. Hubert Chan, Anupam Gupta
FM
2008
Springer
148views Formal Methods» more  FM 2008»
13 years 10 months ago
Precise Interval Analysis vs. Parity Games
In [?], a practical algorithm for precise interval analysis is provided for which, however, no non-trivial upper complexity bound is known. Here, we present a lower bound by showin...
Thomas Gawlitza, Helmut Seidl
ACG
2009
Springer
14 years 23 days ago
A Study of UCT and Its Enhancements in an Artificial Game
Abstract. Monte-Carlo tree search, especially the UCT algorithm and its enhancements, have become extremely popular. Because of the importance of this family of algorithms, a deepe...
David Tom, Martin Müller
WAOA
2010
Springer
251views Algorithms» more  WAOA 2010»
13 years 6 months ago
How to Play Unique Games on Expanders
In this paper, we improve a result by Arora, Khot, Kolla, Steurer, Tulsiani, and Vishnoi on solving the Unique Games problem on expanders. Given a (1-)-satisfiable instance of Uniq...
Konstantin Makarychev, Yury Makarychev
KI
2011
Springer
13 years 3 months ago
A Parallel General Game Player
We have parallelized our general game player Ary on a cluster of computers. We propose multiple parallelization algorithms. For the sake of simplicity all our algorithms have proce...
Jean Méhat, Tristan Cazenave