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CONSTRAINTS
2006
120views more  CONSTRAINTS 2006»
15 years 6 months ago
Constraint Models for the Covering Test Problem
Covering arrays can be applied to the testing of software, hardware and advanced materials, and to the effects of hormone interaction on gene expression. In this paper we develop c...
Brahim Hnich, Steven David Prestwich, Evgeny Selen...
CP
1999
Springer
15 years 10 months ago
Optimal Distributed Arc-Consistency
This paper presents DisAC-9, the first optimal distributed algorithm performing the arc-consistency of a constraint network. Our method is optimal according to the number of messa...
Youssef Hamadi
LICS
2012
IEEE
13 years 8 months ago
Near Unanimity Constraints Have Bounded Pathwidth Duality
—We show that if a finite relational structure has a near unanimity polymorphism, then the constraint satisfaction problem with that structure as its fixed template has bounded...
Libor Barto, Marcin Kozik, Ross Willard
CP
2009
Springer
16 years 6 months ago
On Decomposing Knapsack Constraints for Length-Lex Bounds Consistency
The length-lex representation for set variables orders all subsets of a given universe of values according to cardinality and lexicography. To achieve length-lex bounds consistency...
Meinolf Sellmann
ECAI
2008
Springer
15 years 8 months ago
The Impact of Constraint Programming
Constraint satisfaction problems (CSPs) are ubiquitous in many real-world contexts. However, modeling a problem as a CSP can be very challenging, usually requiring considerable ex...
Pascal Van Hentenryck