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» Measuring the Hardness of SAT Instances
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LPAR
2010
Springer
13 years 5 months ago
Partitioning SAT Instances for Distributed Solving
Abstract. In this paper we study the problem of solving hard propositional satisfiability problem (SAT) instances in a computing grid or cloud, where run times and communication b...
Antti Eero Johannes Hyvärinen, Tommi A. Juntt...
CP
2007
Springer
14 years 1 months ago
Hierarchical Hardness Models for SAT
Abstract. Empirical hardness models are a recent approach for studying NP-hard problems. They predict the runtime of an instance using efficiently computable features. Previous res...
Lin Xu, Holger H. Hoos, Kevin Leyton-Brown
JSAT
2006
68views more  JSAT 2006»
13 years 7 months ago
Locality and Hard SAT-Instances
In this note we construct a family of SAT-instance based on Eulerian graphs which are aimed at being hard for resolution based SAT-solvers. We discuss some experiments made with i...
Klas Markström
AISC
2008
Springer
13 years 9 months ago
Strategies for Solving SAT in Grids by Randomized Search
Grid computing offers a promising approach to solving challenging computational problems in an environment consisting of a large number of easily accessible resources. In this pape...
Antti Eero Johannes Hyvärinen, Tommi A. Juntt...
AAAI
2000
13 years 8 months ago
Redundancy in Random SAT Formulas
The random k-SAT model is extensively used to compare satisfiability algorithms or to find the best settings for the parameters of some algorithm. Conclusions are derived from the...
Yacine Boufkhad, Olivier Roussel