8972 search results - page 1525 / 1795 » Private Information Retrieval |
198
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JCDL
2005
ACM
16 years 7 days ago
2005
ACM
An ever-increasing amount of information on the Web today is available only through search interfaces: the users have to type in a set of keywords in a search form in order to acc...
197
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MM
2005
ACM
16 years 7 days ago
2005
ACM
In this paper we introduce a probabilistic framework to exploit hierarchy, structure sharing and duration information for topic transition detection in videos. Our probabilistic d...
187
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SIGUCCS
2004
ACM
16 years 3 days ago
2004
ACM
Academic institutions’ dependence on web-based technologies to improve efficiency in class offerings, academic records, and office documentation is increasing at a rapid pace. T...
191
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CIKM
2004
Springer
16 years 2 days ago
2004
Springer
It is crucial in many information systems to organize short text segments, such as keywords in documents and queries from users, into a well-formed topic hierarchy. In this paper,...
202
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ER
2004
Springer
16 years 2 days ago
2004
Springer
The envisioned Semantic Web aims to provide richly annotated and explicitly structured Web pages in XML, RDF, or description logics, based upon underlying ontologies and thesauri. ...