3586 search results - page 477 / 718 » Context-Aware Web Information Systems |
209
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
While query expansion techniques have been shown to improve retrieval performance in a centralized setting, they have not been well studied in a federated setting. In this paper, ...
143
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COOPIS
2004
IEEE
15 years 10 months ago
2004
IEEE
With new standards like RDF or OWL paving the way for the much anticipated semantic web, a new breed of large scale semantic systems is about to appear. Even if research on semanti...
178
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CLEF
2008
Springer
15 years 8 months ago
2008
Springer
Abstract. LogAnswer is a logic-oriented question answering system developed by the AI research group at the University of Koblenz-Landau and by the IICS at the University of Hagen....
179
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GIS
1999
ACM
15 years 11 months ago
1999
ACM
In this paper we investigate the development of an embedded and mobile geographic information system. Its main characteristics concern the possibility to access various informatio...
217
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BTW
2007
Springer
16 years 24 days ago
2007
Springer
Abstract: We propose a new system that is able to handle the entire Personal Dataspace of a user. A Personal Dataspace includes all data pertaining to a user on all his disks and o...