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» Soft arc consistency revisited
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CP
2009
Springer
14 years 5 months ago
Constraints of Difference and Equality: A Complete Taxonomic Characterisation
Abstract. Many combinatorial problems encountered in practice involve constraints that require that a set of variables take distinct or equal values. The AllDifferent constraint, i...
Emmanuel Hebrard, Dániel Marx, Barry O'Sull...
JETAI
2010
115views more  JETAI 2010»
13 years 3 months ago
From soft constraints to bipolar preferences: modelling framework and solving issues
Real-life problems present several kinds of preferences. We focus on problems with both positive and negative preferences, that we call bipolar preference problems. Although seemi...
Stefano Bistarelli, Maria Silvia Pini, Francesca R...
IJCAI
2007
13 years 6 months ago
The Logic Behind Weighted CSP
We define a translation from Weighted CSP to signed Max-SAT, and a complete resolution-style calculus for solving signed Max-SAT. Based on these results, we then describe an orig...
Carlos Ansótegui, Maria Luisa Bonet, Jordi ...
CSCLP
2006
Springer
13 years 8 months ago
Bipolar Preference Problems: Framework, Properties and Solving Techniques
Real-life problems present several kinds of preferences. We focus on problems with both positive and negative preferences, that we call bipolar preference problems. Although seemin...
Stefano Bistarelli, Maria Silvia Pini, Francesca R...