2845 search results - page 98 / 569 » Constraints over Ontologies |
161
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IRI
2009
IEEE
16 years 1 months ago
2009
IEEE
Formulating and executing queries over distributed, autonomous and heterogeneous resources is an important research area. The advent of the Internet and the Web and their inherent...
177
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ESWS
2005
Springer
15 years 12 months ago
2005
Springer
Semantic search has been one of the motivations of the Semantic Web since it was envisioned. We propose a model for the exploitation of ontologybased KBs to improve search over lar...
156
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GEOS
2005
Springer
15 years 12 months ago
2005
Springer
This paper analyses reported difficulties in spatial data retrieval from Internet portals, based on results from an empirical survey. The analysis reveals the problems which cause ...
183
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IJCAI
2007
15 years 7 months ago
2007
We evaluate a new hybrid language processing approach designed for interactive applications that maintain an interaction with users over multiple turns. Specifically, we describe ...
152
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IJCAI
2003
15 years 7 months ago
2003
In this paper, we define a simple but scalable framework for peer-to-peer data sharing systems, in which the problem of answering queries over a network of semantically related p...