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» A Description Logic of Change
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AGP
1994
IEEE
14 years 1 months ago
What the Event Calculus actually does, and how to do it efficiently
Kowalski and Sergot's Event Calculus (EC) is a formalism for reasoning about time and change in a logic programming framework. From a description of events which occur in the...
Iliano Cervesato, Luca Chittaro, Angelo Montanari
LILOG
1989
14 years 1 months ago
Representation and Reasoning with Attributive Descriptions
This paper surveys terminological representation languages and feature-based unification grammars pointing out the similarities and differences between these two families of att...
Bernhard Nebel, Gert Smolka
MKWI
2008
190views Business» more  MKWI 2008»
13 years 10 months ago
Partial Matchmaking for complex Product and Service Descriptions
: Matchmaking between offers and requests is an essential mechanism in electronic market places. Description Logics have been proposed as a appropriate framework for representing o...
Heiner Stuckenschmidt, Martin Kolb
CVPR
2010
IEEE
14 years 5 months ago
Posture Invariant Surface Description and Feature Extraction
We propose a posture invariant surface descriptor for triangular meshes. Using intrinsic geometry, the surface is first transformed into a representation that is independent of t...
Stefanie Wuhrer, Zouhour Ben Azouz, Chang Shu
LREC
2008
133views Education» more  LREC 2008»
13 years 10 months ago
Acquiring Naturalistic Concept Descriptions from the Web
Many of the beliefs that one uses to reason about everyday entities and events are neither strictly true or even logically consistent. Rather, people appear to rely on a large bod...
Tony Veale, Yanfen Hao