1088 search results - page 42 / 218 » Probabilistic query expansion using query logs |
JISE
2007
13 years 10 months ago
2007
Query expansion is extensively applied in information retrieval systems, such as search engines. Most conventional approaches to query expansion have been developed based on textua...
CORR
2011
Springer
13 years 5 months ago
2011
Springer
Abstract— In this paper, we propose a novel, effective and efficient probabilistic pruning criterion for probabilistic similarity queries on uncertain data. Our approach support...
CLEF
2008
Springer
14 years 4 days ago
2008
Springer
This paper describes our participation in GeoCLEF. Being different from the traditional information retrieval, we focus more on the query expansion instead of document ranking. We ...
SIGIR
2010
ACM
14 years 2 months ago
2010
ACM
We build a probabilistic model to identify implicit local intent queries, and leverage user’s physical location to improve Web search results for these queries. Evaluation on co...
CLEF
2004
Springer
14 years 3 months ago
2004
Springer
This paper presents a system for bilingual information retrieval using commercial off-the-shelf search engines (COTS). Several custom query construction, expansion and translation ...