Sciweavers

1179 search results - page 215 / 236
» Programming in Hybrid Constraint Languages
Sort
View
HICSS
2006
IEEE
139views Biometrics» more  HICSS 2006»
14 years 1 months ago
Tools for Building Intelligent Tutoring Systems
Intelligent Tutoring Systems (ITSs) have proved useful in a variety of domains, but are notoriously resource intensive to build. We have created two programs (ā€œtutor generatorsā...
Viswanathan Kodaganallur, Rob R. Weitz, David Rose...
PLANX
2007
13 years 9 months ago
XPath Typing Using a Modal Logic with Converse for Finite Trees
We present an algorithm to solve XPath decision problems under regular tree type constraints and show its use to statically typecheck XPath queries. To this end, we prove the deci...
Pierre Genevès, Nabil Layaïda, Alan Sc...
SEBD
2001
145views Database» more  SEBD 2001»
13 years 9 months ago
Reasoning over Conceptual Schemas and Queries in Temporal Databases
This paper introduces a new logical formalism, intended for temporal conceptual modelling, as a natural combination of the well-known description logic DLR and point-based linear ...
Alessandro Artale, Enrico Franconi, Milenko Mosuro...
CP
2007
Springer
14 years 1 months ago
Solution Directed Backjumping for QCSP
In this paper we present new techniques for improving backtracking based Quantiļ¬ed Constraint Satisfaction Problem (QCSP) solvers. QCSP is a generalization of CSP in which variab...
Fahiem Bacchus, Kostas Stergiou
CP
2007
Springer
14 years 1 months ago
Exploiting Past and Future: Pruning by Inconsistent Partial State Dominance
It has recently been shown, for the Constraint Satisfaction Problem (CSP), that the state associated with a node of the search tree built by a backtracking algorithm can be exploit...
Christophe Lecoutre, Lakhdar Sais, Sébastie...