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New Technology of Library and Information Service  2003, Vol. 19 Issue (3): 55-57    DOI: 10.11925/infotech.1003-3513.2003.03.15
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Analysis of Internet-based Information Retrieval Failure and Selection of the expanding and narrowing searches
Xia Lixin
(Department of Information Management, Central China Normal University, Wuhan 430079, China)
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Abstract  

This paper analyzes the Internet-based information retrieval failure from the selection of retrieval tools/systems and search terms, the formulation and optimization of search request, and sums up the expanding and narrowing searches.
Key words： Internet-based information retrieval      Retrieval failure analysis      Expanding search      Narrowing search     
Received: 28 October 2002      Published: 25 June 2003
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G354.2

 		 
Corresponding Authors: Xia Lixin   
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Cite this article:

Xia Lixin. Analysis of Internet-based Information Retrieval Failure and Selection of the expanding and narrowing searches. New Technology of Library and Information Service, 2003, 19(3): 55-57.

URL:

http://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/10.11925/infotech.1003-3513.2003.03.15     OR     http://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/Y2003/V19/I3/55


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