5434 search results - page 377 / 1087 » Semantic information portals |
234
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CIVR
2008
Springer
15 years 8 months ago
2008
Springer
In this paper, a motion-based approach for detecting highlevel semantic events in video sequences is presented. Its main characteristic is its generic nature, i.e. it can be direc...
200
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SIGIR
2008
ACM
15 years 6 months ago
2008
ACM
Most traditional text clustering methods are based on "bag of words" (BOW) representation based on frequency statistics in a set of documents. BOW, however, ignores the ...
185
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PERCOM
2005
ACM
16 years 6 months ago
2005
ACM
Pervasive computing environments offer a multitude of information services that provide potentially complex types of information. Therefore, when running access control for sensit...
143
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WISE
2005
Springer
16 years 12 days ago
2005
Springer
Building on previous work on how to model contextual information for desktop search and how to implement semantically rich information exchange in social networks, we define a new...
196
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WISE
2005
Springer
16 years 12 days ago
2005
Springer
Document ranking is well known to be a crucial process in information retrieval (IR). It presents retrieved documents in an order of their estimated degrees of relevance to query. ...