2828 search results - page 521 / 566 » Multimedia information retrieval from recorded presentations |
196
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
Most prior work on information extraction has focused on extracting information from text in digital documents. However, often, the most important information being reported in an...
177
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TREC
2004
15 years 7 months ago
2004
The TREC 2004 Question Answering track contained a single task in which question series were used to define a set of targets. Each series contained factoid and list questions and ...
186
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WWW
2008
ACM
16 years 6 months ago
2008
ACM
In this paper we present a new document representation model based on implicit user feedback obtained from search engine queries. The main objective of this model is to achieve be...
160
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FTDCS
2003
IEEE
15 years 11 months ago
2003
IEEE
Mobile clients retrieve and update databases at servers. They use transactions in order to ensure the consistency of shared data in the presence of concurrent accesses. Transactio...
168
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WWW
2003
ACM
16 years 6 months ago
2003
ACM
The success of the Semantic Web crucially depends on the easy creation, integration and use of semantic data. For this purpose, we consider an integration scenario that defies cor...