4335 search results - page 174 / 867 » Ontology Engineering Relationally |
118
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KCAP
2005
ACM
15 years 9 months ago
2005
ACM
In order to evaluate the performance of ontology matching algorithms it is necessary to confront them with test ontologies and to compare the results. The most prominent criteria ...
130
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ER
2006
Springer
15 years 7 months ago
2006
Springer
Ontologies play an indispensable role in the Semantic Web by specifying the definitions of concepts and individual objects. However, most of the existing methods for constructing o...
128
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ESWS
2008
Springer
15 years 5 months ago
2008
Springer
In order to overcome the limitations of deductive logic-based approaches to deriving operational knowledge from ontologies, especially when data come from distributed sources, indu...
157
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IKE
2004
15 years 5 months ago
2004
Flexible and effective indexing of video data so as to render it useful in automated inference and datadriven knowledge acquisition is a key problem in knowledge engineering. In t...
150
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EATIS
2007
ACM
15 years 8 months ago
2007
ACM
In this paper we propose an ontology based representation of the affective states for context aware applications that allows expressing the complex relations that are among the af...