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COSIT
2001
Springer
158views GIS» more  COSIT 2001»
14 years 1 months ago
Double-Crossing: Decidability and Computational Complexity of a Qualitative Calculus for Navigation
Abstract. The Double Cross calculus has been proposed for the purpose of navigation based on qualitative information about spatial configurations. Up until now, however, no result...
Alexander Scivos, Bernhard Nebel
AICOM
2007
119views more  AICOM 2007»
13 years 8 months ago
Using exogenous quantities in qualitative models about environmental sustainability
Representing the impact of external factors on the behaviour of a system is a challenge for modellers, particularly when these factors are dynamic and may change during the simulat...
Bert Bredeweg, Paulo Salles, Tim Nuttle
IJCAI
2001
13 years 10 months ago
Context-specific Sign-propagation in Qualitative Probabilistic Networks
ive probabilistic networks are qualitative abstractions of probabilistic networks, summarising probabilistic influences by qualitative signs. As qualitative networks model influen...
Silja Renooij, Simon Parsons, Linda C. van der Gaa...
KR
2004
Springer
14 years 2 months ago
Qualitative Probabilistic Matching with Hierarchical Descriptions
This paper is about decision making based on real-world descriptions of a domain. There are many domains where differentpeoplehavedescribedvariouspartsoftheworldatdifferent f abst...
Clinton Smyth, David Poole
FQAS
2006
Springer
120views Database» more  FQAS 2006»
14 years 12 days ago
Question Answering with Imperfect Temporal Information
Abstract. A temporal question answering system must be able to deduce which qualitative temporal relation holds between two events, a reasoning task that is complicated by the fact...
Steven Schockaert, David Ahn, Martine De Cock, Eti...