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ACL
1998
13 years 10 months ago
Constraints over Lambda-Structures in Semantic Underspecification
We introduce a first-order language for semantic underspecification that we call Constraint Language for Lambda-Structures (CLLS). A Astructure can be considered as a A-term up to...
Markus Egg, Joachim Niehren, Peter Ruhrberg, Feiyu...
CORR
2010
Springer
133views Education» more  CORR 2010»
13 years 7 months ago
Reformulation of Global Constraints in Answer Set Programming
We show that global constraints on finite domains like alldifferent can be reformulated into answer set programs on which we achieve arc, bound or range consistency. These reform...
Christian Drescher, Toby Walsh
IAT
2008
IEEE
14 years 3 months ago
Privacy Guarantees through Distributed Constraint Satisfaction
The reason for using distributed constraint satisfaction algorithms is often to allow agents to find a solution while revealing as little as possible about their variables and co...
Boi Faltings, Thomas Léauté, Adrian ...
CP
2006
Springer
14 years 15 days ago
Randomization in Constraint Programming for Airline Planning
Abstract. We extend the common depth-first backtrack search for constraint satisfaction problems with randomized variable and value selection. The resulting methods are applied to ...
Lars Otten, Mattias Grönkvist, Devdatt P. Dub...
AIPS
2008
13 years 11 months ago
Filtering for a Continuous Multi-Resources cumulative Constraint with Resource Consumption and Production
Within the framework of continuous and multiresources cumulative constraints, a task T expresses a piecewise linear resource function and is represented by a sequence of p contigu...
Emmanuel Poder, Nicolas Beldiceanu