Sciweavers

37 search results - page 2 / 8
» Failed Value Consistencies for Constraint Satisfaction
Sort
View
CSCLP
2006
Springer
13 years 8 months ago
Extracting Microstructure in Binary Constraint Networks
Abstract. We present algorithms that perform the extraction of partial assignments from binary Constraint Satisfaction Problems without introducing new constraints. They are based ...
Chavalit Likitvivatanavong, Roland H. C. Yap
CONSTRAINTS
2008
138views more  CONSTRAINTS 2008»
13 years 5 months ago
Minimization of Locally Defined Submodular Functions by Optimal Soft Arc Consistency
Submodular function minimization is a polynomially-solvable combinatorial problem. Unfortunately the best known general-purpose algorithms have high-order polynomial time complexi...
Martin C. Cooper
AAAI
1996
13 years 6 months ago
Enhancements of Branch and Bound Methods for the Maximal Constraint Satisfaction Problem
Two methods are described for enhancing performance of branch and bound methods for overconstrained CSPS. These methods improve either the upper or lower bound, respectively, duri...
Richard J. Wallace
IPL
2007
71views more  IPL 2007»
13 years 5 months ago
Relaxations of semiring constraint satisfaction problems
Abstract. The Semiring Constraint Satisfaction Problem (SCSP) framework is a popular approach for the representation of partial constraint satisfaction problems. In this framework ...
Louise Leenen, Thomas Andreas Meyer, Aditya Ghose
CP
2008
Springer
13 years 7 months ago
Connecting ABT with Arc Consistency
ABT is the reference algorithm for asynchronous distributed constraint satisfaction. When searching, ABT produces nogoods as justifications of deleted values. When one of such nogo...
Ismel Brito, Pedro Meseguer