7576 search results - page 342 / 1516 » On Querying Ontologies and Databases |
208
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AAAI
2006
15 years 8 months ago
2006
Description Logics (DLs) are the formal foundations of the standard web ontology languages OWL-DL and OWL-Lite. In the Semantic Web and other domains, ontologies are increasingly ...
181
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MM
2009
ACM
16 years 1 months ago
2009
ACM
In this technical demonstration we show a web video search engine based on ontologies, the Sirio1 system, that has been developed within the EU VidiVideo project. The goal of the ...
236
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ADBIS
2009
Springer
15 years 11 months ago
2009
Springer
Scaling up web applications requires distribution of load across multiple application servers and across multiple database servers. Distributing load across multiple application se...
168
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DEXAW
2003
IEEE
16 years 3 days ago
2003
IEEE
In this work we consider ontologies as knowledge structures that specify terms, their properties and relations among them to enable knowledge extraction from texts. We represent o...
172
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ER
2006
Springer
15 years 10 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...