4955 search results - page 207 / 991 » Ontologies and the semantic web |
185
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BMCBI
2008
15 years 6 months ago
2008
Background: The engineering of ontologies, especially with a view to a text-mining use, is still a new research field. There does not yet exist a well-defined theory and technolog...
168
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AICT
2005
IEEE
16 years 2 days ago
2005
IEEE
Learning Object repositories play a key role in the vision of reusable learning contents and learning designs, serving as providers for learning-oriented artefacts. Nevertheless, ...
172
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DLOG
2003
15 years 7 months ago
2003
The Wine Agent is a demonstration system that uses an underlying domain ontology to provide suitable wines for a given meal. In doing so it serves as a testbed, not only for the l...
164
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OTM
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. This paper presents a knowledge-based approach to eLearning, where the domain ontology plays central role as a resource structuring the learning content and supporting ...
182
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AAAI
2007
15 years 8 months ago
2007
In this paper, we consider the problem of composing a set of web services, where the requirements are specified in terms of the input and output messages of the composite workfl...