838 search results - page 7 / 168 » Knowledge Representation, Ontologies, and the Semantic Web |
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WEBNET
2001
15 years 1 months ago
2001
We propose a generic presentation system for adaptive educational hypermedia that is highly independent from domain knowledge representation and application state management. Our a...
ATAL
2006
Springer
15 years 3 months ago
2006
Springer
In multiagent systems ontologies are essential because they facilitate tasks like communications and reasoning. In this paper, inspired by studies in cognitive psychology, we pres...
WWW
2004
ACM
16 years 10 days ago
2004
ACM
We present a method for representing and reasoning with uncertainty in RDF(S) and OWL ontologies based on Bayesian networks. Categories and Subject Descriptors: I.2.4 Artificial I...
WWW
2007
ACM
16 years 10 days ago
2007
ACM
Knowledge artifacts that have been labeled as ontologies have many different qualities and intended outcomes. This is particularly true of bio-ontologies where high demand has led...
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KCAP
2005
ACM
15 years 5 months ago
2005
ACM
Semantic data transformation plays an important role in realizing the vision of the semantic web. It supports the transformation of data in different representations into ontologi...