2286 search results - page 182 / 458 » The Combination and Evaluation of Query Performance Predicti... |
155
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CIKM
2009
Springer
16 years 29 days ago
2009
Springer
We introduce a new theoretical derivation, evaluation methods, and extensive empirical analysis for an automatic query expansion framework in which model estimation is cast as a r...
151
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LREC
2010
15 years 7 months ago
2010
This paper describes the development and evaluation of enhancements to the specialized information retrieval capabilities of a multimodal reporting system. The system enables coll...
210
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SIGIR
2005
ACM
15 years 12 months ago
2005
ACM
Accurate topical categorization of user queries allows for increased effectiveness, efficiency, and revenue potential in general-purpose web search systems. Such categorization be...
152
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MKM
2007
Springer
16 years 15 days ago
2007
Springer
To be effective and useful, math search systems must not only maximize precision and recall, but also present the query hits in a form that makes it easy for the user to identify...
172
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WSNA
2003
ACM
15 years 11 months ago
2003
ACM
Sensor networks have become an important source of data with numerous applications in monitoring various real-life phenomena as well as industrial applications and traffic contro...