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ECAI
2008
Springer
15 years 5 months ago
A Decomposition Technique for Max-CSP
The objective of the Maximal Constraint Satisfaction Problem (Max-CSP) is to find an instantiation which minimizes the number of constraint violations in a constraint network. In t...
Hachemi Bennaceur, Christophe Lecoutre, Olivier Ro...
SAT
2009
Springer
94views Hardware» more  SAT 2009»
15 years 10 months ago
Sequential Encodings from Max-CSP into Partial Max-SAT
Abstract. We define new encodings from Max-CSP into Partial MaxSAT which are obtained by modelling the at-most-one condition with the sequential SAT encoding of the cardinality co...
Josep Argelich, Alba Cabiscol, Inês Lynce, F...
JAIR
2010
145views more  JAIR 2010»
15 years 2 months ago
Fast Set Bounds Propagation Using a BDD-SAT Hybrid
Binary Decision Diagram (BDD) based set bounds propagation is a powerful approach to solving set-constraint satisfaction problems. However, prior BDD based techniques incur the si...
Graeme Gange, Peter J. Stuckey, Vitaly Lagoon
CORR
2010
Springer
69views Education» more  CORR 2010»
15 years 4 months ago
Efficient Knowledge Base Management in DCSP
DCSP (Distributed Constraint Satisfaction Problem) has been a very important research area in AI (Artificial Intelligence). There are many application problems in distributed AI t...
Hong Jiang
KBS
2007
56views more  KBS 2007»
15 years 3 months ago
Domain-dependent distributed models for railway scheduling
Many combinatorial problems can be modelled as Constraint Satisfaction Problems (CSPs). Solving a general CSP is known to be NP-complete, so closure and heuristic search are usual...
Miguel A. Salido, Montserrat Abril, Federico Barbe...