1605 search results - page 57 / 321 » Search result diversity for informational queries |
ITCC
2002
IEEE
15 years 4 months ago
2002
IEEE
Current crawler-based search engines usually return a long list of search results containing a lot of noise documents. By indexing collected documents on topic path in taxonomy, t...
108
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WSDM
2009
ACM
15 years 6 months ago
2009
ACM
A lot of the world’s knowledge is stored in books, which, as a result of recent mass-digitisation efforts, are increasingly available online. Search engines, such as Google Book...
106
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ECIR
2007
Springer
15 years 1 months ago
2007
Springer
We consider the issue of query performance, and we propose a novel method for automatically predicting the difficulty of a query. Unlike a number of existing techniques which are b...
152
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SIGIR
2011
ACM
14 years 2 months ago
2011
ACM
As the Internet grows explosively, search engines play a more and more important role for users in effectively accessing online information. Recently, it has been recognized that ...
110
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CIKM
2009
Springer
15 years 6 months ago
2009
Springer
Web search logs are of growing importance to researchers as they help understanding search behavior and search engine performance. However, search logs typically contain sensitive...