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ICLP
2010
Springer
13 years 6 months ago
Runtime Addition of Integrity Constraints in an Abductive Proof Procedure
Abductive Logic Programming is a computationally founded representation of abductive reasoning. In most ALP frameworks, integrity constraints express domainspecific logical relati...
Marco Alberti, Marco Gavanelli, Evelina Lamma
ENTCS
2007
190views more  ENTCS 2007»
13 years 7 months ago
Modelling Multicast QoS Routing by using Best-Tree Search in And-or Graphs and Soft Constraint Logic Programming
We suggest a formal model to represent and solve the multicast routing problem in multicast networks. To attain this, we model the network adapting it to a weighted and-or graph, ...
Stefano Bistarelli, Ugo Montanari, Francesca Rossi...
SCP
1998
138views more  SCP 1998»
13 years 7 months ago
A Hierarchy of Constraint Systems for Data-Flow Analysis of Constraint Logic-Based Languages
Many interesting analyses for constraint logic-based languages are aimed at the detection of monotonic properties, that is to say, properties that are preserved as the computation...
Roberto Bagnara
INFORMS
1998
150views more  INFORMS 1998»
13 years 7 months ago
Branch and Infer: A Unifying Framework for Integer and Finite Domain Constraint Programming
constraint abstractions into integer programming, and to discuss possible combinations of the two approaches. Combinatorial problems are ubiquitous in many real world applications ...
Alexander Bockmayr, Thomas Kasper
AI
2010
Springer
13 years 7 months ago
Implementing logical connectives in constraint programming
Combining constraints using logical connectives such as disjunction is ubiquitous in constraint programming, because it adds considerable expressive power to a constraint language...
Christopher Jefferson, Neil C. A. Moore, Peter Nig...