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SAT
2009
Springer
91views Hardware» more  SAT 2009»
14 years 15 days ago
VARSAT: Integrating Novel Probabilistic Inference Techniques with DPLL Search
Probabilistic inference techniques can be used to estimate variable bias, or the proportion of solutions to a given SAT problem that fix a variable positively or negatively. Metho...
Eric I. Hsu, Sheila A. McIlraith
JSAT
2006
69views more  JSAT 2006»
13 years 6 months ago
The SAT 2005 Solver Competition on Random Instances
An analysis of the SAT 2005 sub-competition on random instances is given. This year this (sub-)competition set-up was geared to establish a basic setting, focusing on the instance...
Oliver Kullmann
AAAI
2008
13 years 8 months ago
Relaxed Survey Propagation: A Sum-Product Algorithm for Max-SAT
The survey propagation (SP) algorithm has been shown to work well on large instances of the random 3-SAT problem near its phase transition. It was shown that SP estimates marginal...
Hai Leong Chieu, Wee Sun Lee
JUCS
2007
118views more  JUCS 2007»
13 years 5 months ago
Satisfying Assignments of Random Boolean Constraint Satisfaction Problems: Clusters and Overlaps
: The distribution of overlaps of solutions of a random constraint satisfaction problem (CSP) is an indicator of the overall geometry of its solution space. For random k-SAT, nonri...
Gabriel Istrate
SARA
2009
Springer
14 years 15 days ago
Efficient SAT Techniques for Absolute Encoding of Permutation Problems: Application to Hamiltonian Cycles
We study novel approaches for solving of hard combinatorial problems by translation to Boolean Satisfiability (SAT). Our focus is on combinatorial problems that can be represented...
Miroslav N. Velev, Ping Gao 0002