1013 search results - page 124 / 203 » Document Re-ranking by Generality in Bio-medical Information... |
CIKM
2007
Springer
15 years 4 months 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 ...
ITCC
2003
IEEE
15 years 3 months ago
2003
IEEE
We examine whether the use of query operators changes the documents retrieved by three popular Web search engines. One hundred queries containing query operators were selected fro...
SIGIR
2009
ACM
15 years 4 months ago
2009
ACM
Pseudo relevance feedback (PRF), which has been widely applied in IR, aims to derive a distribution from the top n pseudo relevant documents D. However, these documents are often ...
KDD
2010
ACM
14 years 8 months ago
2010
ACM
Crisis Management and Disaster Recovery have gained immense importance in the wake of recent man and nature inflicted calamities. A critical problem in a crisis situation is how t...
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CIKM
2006
Springer
15 years 1 months ago
2006
Springer
The PC Desktop is a very rich repository of personal information, efficiently capturing user's interests. In this paper we propose a new approach towards an automatic persona...