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COCO
2005
Springer
89views Algorithms» more  COCO 2005»
14 years 3 months ago
Hardness of Max 3SAT with No Mixed Clauses
We study the complexity of approximating Max NME3SAT, a variant of Max 3SAT when the instances are guaranteed to not have any mixed clauses, i.e., every clause has either all its ...
Venkatesan Guruswami, Subhash Khot
AI
2005
Springer
13 years 9 months ago
MaxSolver: An efficient exact algorithm for (weighted) maximum satisfiability
Maximum Boolean satisfiability (max-SAT) is the optimization counterpart of Boolean satisfiability (SAT), in which a variable assignment is sought to satisfy the maximum number of...
Zhao Xing, Weixiong Zhang
ASPDAC
2005
ACM
85views Hardware» more  ASPDAC 2005»
14 years 3 months ago
Integration of supercubing and learning in a SAT solver
Abstract— Learning is an essential pruning technique in modern SAT solvers, but it exploits a relatively small amount of information that can be deduced from the conflicts. Rece...
Domagoj Babic, Alan J. Hu
CP
2005
Springer
14 years 3 months ago
Local Consistency in Weighted CSPs and Inference in Max-SAT
In this paper we overview our recent work and outline our current line of research: First, we describe the WCSP framework and its related local consistencies. Second, the Max-SAT p...
Federico Heras, Javier Larrosa