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AIMSA
2008
Springer
15 years 5 months ago
Nested Precedence Networks with Alternatives: Recognition, Tractability, and Models
Integrated modeling of temporal and logical constraints is important for solving real-life planning and scheduling problems. Logical constrains extend the temporal formalism by rea...
Roman Barták, Ondrej Cepek
ESA
2007
Springer
113views Algorithms» more  ESA 2007»
15 years 5 months ago
Sweeping and Maintaining Two-Dimensional Arrangements on Surfaces: A First Step
We introduce a general framework for processing a set of curves defined on a continuous two-dimensional parametric surface, while sweeping the parameter space. We can handle plan...
Eric Berberich, Efi Fogel, Dan Halperin, Kurt Mehl...
CPAIOR
2005
Springer
15 years 4 months ago
Combination of Among and Cardinality Constraints
A cardinality constraint imposes that each value of a set V must be taken a certain number of times by a set of variables X, whereas an among constraint imposes that a certain numb...
Jean-Charles Régin
KDD
1994
ACM
116views Data Mining» more  KDD 1994»
15 years 3 months ago
Exception Dags as Knowledge Structures
: The problem of transforming the knowledge bases of performance systems using induced rules or decision trees into comprehensible knowledgestructures is addressed. A knowledgestru...
Brian R. Gaines
ECAI
2008
Springer
15 years 26 days ago
Hybrid tractable CSPs which generalize tree structure
The constraint satisfaction problem (CSP) is a central generic problem in artificial intelligence. Considerable progress has been made in identifying properties which ensure tracta...
Martin C. Cooper, Peter G. Jeavons, András ...