2790 search results - page 306 / 558 » A generative theory of relevance |
164
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
In contrast with the current Web search methods that essentially do document-level ranking and retrieval, we are exploring a new paradigm to enable Web search at the object level....
181
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
The World Wide Web is emerging not only as an infrastructure for data, but also for a broader variety of resources that are increasingly being made available as Web services. Rele...
173
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WWW
2010
ACM
16 years 1 months ago
2010
ACM
Spearman’s footrule and Kendall’s tau are two well established distances between rankings. They, however, fail to take into account concepts crucial to evaluating a result set...
154
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CIKM
2007
Springer
16 years 25 days ago
2007
Springer
As one of the most effective query expansion approaches, local feedback is able to automatically discover new query terms and improve retrieval accuracy for different retrieval ...
220
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CCECE
2006
IEEE
16 years 22 days ago
2006
IEEE
Presenting information to an e-learning environment is a challenge, mostly, because ofthe hypertextlhypermedia nature and the richness ofthe context and information provides. This...