4645 search results - page 619 / 929 » Using Information Extraction to Improve Document Retrieval |
182
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ICDM
2002
IEEE
15 years 11 months ago
2002
IEEE
Current Data Mining techniques usually do not have a mechanism to automatically infer semantic features inherent in the data being “mined”. The semantics are either injected i...
347
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HT
2011
ACM
14 years 10 months ago
2011
ACM
Understanding query intent is essential to generating appropriate rankings for users. Existing methods have provided customized rankings to answer queries with different intent. W...
196
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
Online detection of video clips that present previously unseen events in a video stream is still an open challenge to date. For this online new event detection (ONED) task, existi...
168
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IWC
2002
15 years 6 months ago
2002
Interest in the analysis of user behaviour on the Internet has been increasing rapidly, especially since the advent of electronic commerce. In this context, we argue here for the ...
231
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BMCBI
2005
15 years 6 months ago
2005
Background: The development of text mining systems that annotate biological entities with their properties using scientific literature is an important recent research topic. These...