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WG
2000
Springer
15 years 1 months ago
Budget Constrained Minimum Cost Connected Medians
Several practical instances of network design and location theory problems require the network to satisfy multiple constraints. In this paper, we address graph-theoretic problems t...
Goran Konjevod, Sven Oliver Krumke, Madhav V. Mara...
SAC
2005
ACM
15 years 3 months ago
Limited assignments: a new cutoff strategy for incomplete depth-first search
In this paper, we propose an extension of three incomplete depthfirst search techniques, namely depth-bounded backtrack search, credit search, and iterative broadening, towards pr...
Roman Barták, Hana Rudová
CP
2006
Springer
15 years 1 months ago
Decomposition of Multi-operator Queries on Semiring-Based Graphical Models
Abstract. In the last decades, the Satisfiability and Constraint Satisfaction Problem frameworks were extended to integrate aspects such as uncertainties, partial observabilities, ...
Cédric Pralet, Thomas Schiex, Gérard...
SPATIALCOGNITION
2000
Springer
15 years 1 months ago
Interactive Layout Generation with a Diagrammatic Constraint Language
The paper analyzes a diagrammatic reasoning problem that consists in finding a graphical layout which simultaneously satisfies a set of constraints expressed in a formal language a...
Christoph Schlieder, Cornelius Hagen
KI
2002
Springer
14 years 9 months ago
Formal Properties of Constraint Calculi for Qualitative Spatial Reasoning
In the previous two decades, a number of qualitative constraint calculi have been developed, which are used to represent and reason about spatial configurations. A common property...
Bernhard Nebel, Alexander Scivos