5284 search results - page 387 / 1057 » Ontologizing Semantic Relations |
171
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KDD
2006
ACM
16 years 7 months ago
2006
ACM
Ontologies represent data relationships as hierarchies of possibly overlapping classes. Ontologies are closely related to clustering hierarchies, and in this article we explore th...
182
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ECAI
2000
Springer
15 years 11 months ago
2000
Springer
Knowledge-based systems (KBS) are not necessarily based on well-defined ontologies. In particular it is possible to build KBS for classification problems, where there is little con...
193
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SAINT
2006
IEEE
16 years 1 months ago
2006
IEEE
Previous works on information extraction from tables make use of prior knowledge such as a cognition model of tables or lexical knowledge bases for specific domains. However, we ...
180
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AIMS
2009
Springer
16 years 1 months ago
2009
Springer
Ontological modelling for machine inference has featured prominently in IT management research recently, but there is more immediate scope for knowledge modelling in the realm of h...
197
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WSKS
2009
Springer
15 years 11 months ago
2009
Springer
We propose a framework that supports a federated environment based on a Mediator Architecture in the Semantic Web. The Mediator supports mappings between the OWL Ontology of the Me...