3580 search results - page 382 / 716 » SomeWhere in the Semantic Web |
223
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WEBI
2010
Springer
15 years 4 months ago
2010
Springer
Abstract--To make sure they can quickly respond to a specific query, the main search engines have several mechanisms. One of them consists in ranking web pages according to their i...
190
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
In this paper, we incorporate concrete domain and action theory into a very expressive Description Logic (DL), called ALCQO. Notably, this extension can significantly augment the ...
178
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WWW
2004
ACM
16 years 7 months 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...
155
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WWW
2003
ACM
16 years 7 months ago
2003
ACM
This paper focuses on the optimization of the navigation through voluminous subsumption hierarchies of topics employed by Portal Catalogs like Netscape Open Directory (ODP). We ad...