249 search results - page 31 / 50 » Database to Semantic Web Mapping Using RDF Query Languages |
124
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GIS
2002
ACM
15 years 1 months ago
2002
ACM
The paper describes how the Web can be used as a support for intensive querying and display of large moving objects databases. We present first an architecture for a system which ...
133
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SIGMOD
1998
ACM
15 years 5 months ago
1998
ACM
Most databases contain “name constants” like course numbers, personal names, and place names that correspond to entities in the real world. Previous work in integration of het...
136
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AAAI
2004
15 years 3 months ago
2004
The need for Natural Language Interfaces to databases (NLIs) has become increasingly acute as more and more people access information through their web browsers, PDAs, and cell ph...
129
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SEMWEB
2009
Springer
15 years 8 months ago
2009
Springer
Abstract. Most Semantic Web applications are build on top of technology based on the Semantic Web layer cake and the W3C ontology languages RDF(S) and OWL. However RDF(S) embodies ...
142
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ICIW
2008
IEEE
15 years 8 months ago
2008
IEEE
—With the increasing development of real applications using Semantic Web Technologies, it is necessary to provide scalable and efficient ontology querying and reasoning systems....