12336 search results - page 241 / 2468 » Active Information Retrieval |
143
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DKE
2006
15 years 6 months ago
2006
In this paper, we present a heuristic mapping method and a prototype mapping system that support the process of semi-automatic ontology mapping for the purpose of improving semant...
269
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SIGMOD
2006
ACM
16 years 6 months ago
2006
ACM
We present Avatar Semantic Search, a prototype search engine that exploits annotations in the context of classical keyword search. The process of annotations is accomplished offli...
218
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ACMSE
2009
ACM
16 years 1 months ago
2009
ACM
Avari is a virtual receptionist for the Computer Science department at The University of North Carolina at Charlotte. Her components include background subtraction to detect a per...
184
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CIKM
2005
Springer
16 years 3 days ago
2005
Springer
Schema matching is the problem of finding correspondences (mapping rules, e.g. logical formulae) between heterogeneous schemas e.g. in the data exchange domain, or for distribute...
165
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FQAS
2009
Springer
15 years 11 months ago
2009
Springer
Relevance Feedback (RF) is a technique allowing to enrich an initial query according to the user feedback in order to get results closer to the user’s information need. This pape...