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New Technology of Library and Information Service  2009, Vol. 25 Issue (4): 44-49    DOI: 10.11925/infotech.1003-3513.2009.04.09
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Topology of the Knowledge Communication Network in Virtual Communities——Based on CSDN
Peng Hongbin  Wang Jun
(Department of Information Management, Peking University, Beijing 100871, China)
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Abstract  

This paper gives a systemic discussion on the Knowledge Communication Network (KCN) drawn from CSDN, trying to mine the character of the knowledge communication in virtual communities. Firstly, the authors analysis properties of the statistics, and point out that the small-world effect and scale-free property do exist in the network. Then find out the two important motifs in knowledge communication through analyzing the triangle of the network.
Key words： Virtual community      Knowledge communication      Complex network     
Received: 24 February 2009      Published: 25 April 2009
ZTFLH: 

F713

 		 
Corresponding Authors: Peng Hongbin     E-mail: pkuim04.phb@163.com
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Cite this article:

Peng Hongbin,Wang Jun. Topology of the Knowledge Communication Network in Virtual Communities——Based on CSDN. New Technology of Library and Information Service, 2009, 25(4): 44-49.

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http://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/10.11925/infotech.1003-3513.2009.04.09     OR     http://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/Y2009/V25/I4/44

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