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» Constraint Propagation as a Proof System
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CP
2010
Springer
13 years 3 months ago
A Box-Consistency Contractor Based on Extremal Functions
Abstract. Interval-based methods can approximate all the real solutions of a system of equations and inequalities. The Box interval constraint propagation algorithm enforces Box co...
Gilles Trombettoni, Yves Papegay, Gilles Chabert, ...
CSCLP
2003
Springer
13 years 10 months ago
A Comparative Study of Arithmetic Constraints on Integer Intervals
Abstract. We propose here a number of approaches to implement constraint propagation for arithmetic constraints on integer intervals. To this end we introduce integer interval arit...
Krzysztof R. Apt, Peter Zoeteweij
GLOBE
2008
Springer
13 years 6 months ago
Query Propagation in a P2P Data Integration System in the Presence of Schema Constraints
This paper addresses the problem of data integration in a P2P environment, where each peer stores schema of its local data, mappings between the schemas, and some schema constraint...
Tadeusz Pankowski
PPDP
2001
Springer
13 years 9 months ago
When Do Bounds and Domain Propagation Lead to the Same Search Space?
This paper explores the question of when two propagationbased constraint systems have the same behaviour, in terms of search space. We categorise the behaviour of domain and bound...
Christian Schulte, Peter J. Stuckey
SAMOS
2004
Springer
13 years 10 months ago
Constraints Derivation and Propagation for Large-Scale Embedded Systems Exploration
Abstract— The translation of user requirements to system constraints and parameters during an exploration exercise is a hard problem, especially in the context of large scale emb...
Laurentiu Nicolae, Ed F. Deprettere