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» The Complexity of Symmetry-Breaking Formulas
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ICTAI
2008
IEEE
14 years 4 months ago
Let the Solver Deal with Redundancy
Handling redundancy in propositional reasoning and search is an active path of theoretical research. For instance, the complexity of some redundancy-related problems for CNF formu...
Cédric Piette
JSAI
2007
Springer
14 years 4 months ago
Towards a Logical Reconstruction of CF-Induction
CF-induction is a sound and complete hypothesis finding procedure for full clausal logic which uses the principle of inverse entailment to compute a hypothesis that logically expl...
Yoshitaka Yamamoto, Oliver Ray, Katsumi Inoue
ISMVL
2006
IEEE
109views Hardware» more  ISMVL 2006»
14 years 3 months ago
Towards Solving Many-Valued MaxSAT
We define the MaxSAT problem for many-valued CNF formulas, called many-valued MaxSAT, and establish its complexity class. We then describe a basic branch and bound algorithm for ...
Josep Argelich, Xavier Domingo, Chu Min Li, Felip ...
SAT
2004
Springer
101views Hardware» more  SAT 2004»
14 years 3 months ago
Detecting Backdoor Sets with Respect to Horn and Binary Clauses
We study the parameterized complexity of detecting backdoor sets for instances of the propositional satisfiability problem (SAT) with respect to the polynomially solvable classes ...
Naomi Nishimura, Prabhakar Ragde, Stefan Szeider
ICALP
2010
Springer
14 years 2 months ago
Mean-Payoff Games and Propositional Proofs
We associate a CNF-formula to every instance of the mean-payoff game problem in such a way that if the value of the game is non-negative the formula is satisfiable, and if the va...
Albert Atserias, Elitza N. Maneva