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TABLEAUX
1995
Springer
15 years 10 months ago
Constraint Model Elimination and a PTTP-Implementation
In constraint logic programming, proof procedures for Horn clauses are enhanced with an interface to efficient constraint solvers. In this paper we show how to incorporate constra...
Peter Baumgartner, Frieder Stolzenburg
ICALT
2009
IEEE
15 years 10 months ago
Collaborative Learning by Means of Video Games: An Entertainment System in the Learning Processes
New Technologies have been incorporated to schools as learning tools some time ago. In this paper we remark some advantages of video games as educational systems and how we can us...
Natalia Padilla Zea, José Luis Gonzá...
CP
2008
Springer
15 years 8 months ago
Flow-Based Propagators for the SEQUENCE and Related Global Constraints
We propose new filtering algorithms for the SEQUENCE constraint and some extensions of the SEQUENCE constraint based on network flows. We enforce domain consistency on the SEQUENCE...
Michael J. Maher, Nina Narodytska, Claude-Guy Quim...
DGCI
2008
Springer
15 years 8 months ago
Characterizing and Detecting Toric Loops in n-Dimensional Discrete Toric Spaces
Toric spaces being non-simply connected, it is possible to find in such spaces some loops which are not homotopic to a point: we call them toric loops. Some applications, such as t...
John Chaussard, Gilles Bertrand, Michel Couprie
ECAI
2008
Springer
15 years 8 months ago
From Belief Change to Preference Change
Various tasks need to consider preferences in a dynamic way. We start by discussing several possible meanings of preference change, and then focus on the one we think is the most n...
Jérôme Lang, Leendert van der Torre