Deciding the consistency of combined qualitative constraint networks

Deciding the consistency of combined qualitative constraint networks

Quentin Cohen-Solal Maroua Bouzid Alexandre Niveau 

GREYC-CNRS, Université de Caen, France

Corresponding Author Email: 
quentin.cohen-solal@unicaen.fr; maroua.bouzid-mouaddib@unicaen.fr; alexandre.niveau@unicaen.fr
Page: 
41-70
|
DOI: 
https://doi.org/10.3166/RIA.31.41-70
Received: 
|
Accepted: 
|
Published: 
30 April 2017
| Citation
Abstract: 

We study the problem of consistency checking for constraint networks over combined qualitative formalisms. We propose a framework which encompasses loose integrations, multiscale reasoning and a form of spatio-temporal reasoning. In particular, we identify sufficient conditions ensuring the polynomiality of consistency checking, and we use them to find tractable subclasses.

Keywords: 

qualitative constraint networks, consistency checking, multi-scale reasoning, loose integration, tractable subclass, temporal reasoning

1. Introduction
2. Contexte et travaux connexes
3. Définition formelle d’un formalisme qualitatif
4. Raisonnement dans le contexte des combinaisons de formalismes : le cadre formel des multialgèbres
5. Résultats de traitabilité
6. Illustration de l’application des résultats de traitabilité
7. Conclusion
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