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New Technology of Library and Information Service  2008, Vol. 24 Issue (3): 62-67    DOI: 10.11925/infotech.1003-3513.2008.03.11
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Design and Realization of Knowledge Element Automatic Extraction of Network Special Subject Knowledge Organization
Tan Chunmei1  Yan Shiwei1  Liu Zimu2
1(Library of Nanjing University of Posts and Telecommunications, Nanjing 210003,China )
2(Computer Department,  University of Toronto，Toronto M5SIA3，Canada )
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Abstract  

 With visual studio.NET development platform，C# program design language，XML knowledge description and data storage，knowledge element automatic extraction system of network special subject knowledge organization has been designed and developed. The design and development of main functions such as text information pretreatment，fast self increasing word segmentation of connection patterns of Chinese characters，accurate statistics of full text of word frequency etc of the system have been researched.
Key words：  Knowledge index      Knowledge element automatic extraction      Text information processing      Self increasing word segmentation      Fast algorithm     
Received: 08 October 2007      Published: 25 March 2008
: 

G250.74

 		 
Corresponding Authors: Tan Chunmei     E-mail: zkb@njupt.edu.cn
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Tan Chunmei,Yan Shiwei,Liu Zimu. Design and Realization of Knowledge Element Automatic Extraction of Network Special Subject Knowledge Organization. New Technology of Library and Information Service, 2008, 24(3): 62-67.

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http://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/10.11925/infotech.1003-3513.2008.03.11     OR     http://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/Y2008/V24/I3/62

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