5107 search results - page 191 / 1022 » Data Mining and Information Retrieval |
211
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ISCIS
2009
Springer
15 years 11 months ago
2009
Springer
—Information about individuals on publicly available web sites stands as a valuable, yet unorganized, data source. Turning such an enormous data source into a “database” is h...
166
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IKE
2007
15 years 8 months ago
2007
Information retrieval emerged as independent research area from traditional database management system more than a decade ago. This was driven by the increasing functional require...
178
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AIR
2005
15 years 6 months ago
2005
Term-weighting schemes are vital to the performance of Information Retrieval models that use term frequency characteristics to determine the relevance of a document. The vector spa...
157
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TREC
2007
15 years 7 months ago
2007
The University of Illinois at Urbana-Champaign (UIUC) participated in TREC 2007 Genomics Track. Our general goal of participation is to apply language modelbased approaches to the...
149
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JASIS
2010
15 years 5 months ago
2010
Common measures of term importance in information retrieval (IR) rely on counts of term frequency; rare terms receive higher weight in document ranking than common terms receive. ...