4971 search results - page 218 / 995 » On Scalable Information Retrieval Systems |
149
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ACL
2006
15 years 8 months ago
2006
Hidden Markov models (HMMs) are powerful statistical models that have found successful applications in Information Extraction (IE). In current approaches to applying HMMs to IE, a...
201
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ICIP
2010
IEEE
15 years 4 months ago
2010
IEEE
This paper proposes a new content based image retrieval (CBIR) system combined with relevance feedback and the online feature selection procedures. A measure of inconsistency from...
197
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SIGIR
2005
ACM
16 years 6 days ago
2005
ACM
Electronic mail poses a number of unusual challenges for the design of information retrieval systems and test collections, including informal expression, conversational structure,...
168
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CLEF
2009
Springer
15 years 7 months ago
2009
Springer
At CLEF 2009 the University of Hildesheim focused on the main task of the Intellectual Property Track which aims at finding prior art for a specified patent [cf. Information Retri...
203
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Feature weighting or selection is a crucial process to identify an important subset of features from a data set. Removing irrelevant or redundant features can improve the generali...