924 search results - page 62 / 185 » Measuring Information Understanding in Large Document Collec... |
155
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
Capturing the context of a user's query from the previous queries and clicks in the same session may help understand the user's information need. A context-aware approac...
173
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ICN
2009
Springer
15 years 11 months ago
2009
Springer
—Ever since Descartes introduced planar coordinate systems, visual representations of data have become a widely accepted way of describing scientific phenomena. Modern advances ...
197
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JCDL
2010
ACM
15 years 11 months ago
2010
ACM
Query expansion of named entities can be employed in order to increase the retrieval effectiveness. A peculiarity of named entities compared to other vocabulary terms is that they...
246
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CORR
2012
Springer
14 years 2 months ago
2012
Springer
A typical web search engine consists of three principal parts: crawling engine, indexing engine, and searching engine. The present work aims to optimize the performance of the cra...
137
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SIGIR
2006
ACM
16 years 7 days ago
2006
ACM
Information retrieval algorithms leverage various collection statistics to improve performance. Because these statistics are often computed on a relatively small evaluation corpus...