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Cross-language information retrieval using meta-language index construction and structural queries
Abstract Structural Query Language allows expert usStructural Query Language allows expert users to richly represent its information needs but unfortunately, the complexity of SQLs make them impractical in the Web search engines. Automatically detecting the concepts in an unstructured user's information need and generating a richly structured, multilingual equivalent query is an ideal solution. We utilize Wikipedia as a great concept repository and also some state of the art algorithms for extracting Wikipedia's concepts from the user's information need. This process is called "Query Wikification". Our experiments on the TEL corpus at CLEF2009 achieves +23% and +17% improvement in Mean Average Precision and Recall against the baseline. Our approach is unique in that, it does improve both precision and recall; two pans that often improving one, hurt the another.hat often improving one, hurt the another.
Abstractsub Structural Query Language allows expert usStructural Query Language allows expert users to richly represent its information needs but unfortunately, the complexity of SQLs make them impractical in the Web search engines. Automatically detecting the concepts in an unstructured user's information need and generating a richly structured, multilingual equivalent query is an ideal solution. We utilize Wikipedia as a great concept repository and also some state of the art algorithms for extracting Wikipedia's concepts from the user's information need. This process is called "Query Wikification". Our experiments on the TEL corpus at CLEF2009 achieves +23% and +17% improvement in Mean Average Precision and Recall against the baseline. Our approach is unique in that, it does improve both precision and recall; two pans that often improving one, hurt the another.hat often improving one, hurt the another.
Bibtextype inproceedings  +
Doi 10.1007/978-3-642-15754-7_7  +
Has author Jadidinejad A.H. + , Mahmoudi F. +
Has extra keyword Information retrieval + , Expert users + , Ideal solutions + , Index construction + , Information need + , Meta language + , Precision and recall + , State-of-the-art algorithms + , Structural query + , Structural query languages + , Web search engines + , Wikipedia + , Computational linguistics + , Information science + , Query languages + , Query processing + , Search engine + , Websites +
Isbn 364215753X; 9783642157530  +
Language English +
Number of citations by publication 0  +
Number of references by publication 0  +
Pages 70–77  +
Published in Lecture Notes in Computer Science +
Title Cross-language information retrieval using meta-language index construction and structural queries +
Type conference paper  +
Volume 6241 LNCS  +
Year 2010 +
Creation dateThis property is a special property in this wiki. 7 November 2014 14:07:29  +
Categories Publications without keywords parameter  + , Publications without license parameter  + , Publications without remote mirror parameter  + , Publications without archive mirror parameter  + , Publications without paywall mirror parameter  + , Conference papers  + , Publications without references parameter  + , Publications  +
Modification dateThis property is a special property in this wiki. 7 November 2014 14:07:29  +
DateThis property is a special property in this wiki. 2010  +
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