虚拟社区中知识交流的特点分析——基于CSDN技术论坛的实证研究

Topology of the Knowledge Communication Network in Virtual Communities——Based on CSDN

以国内著名的技术网络论坛CSDN为研究实例,从中抽取出知识交流网络,采用复杂网络的分析方法进行分析,试图定量化地揭示虚拟社区中知识交流的特点。论文一方面分析知识交流网络的基本统计量,指出它具备无标度性质和小世界效应,并对其成因进行分析;另一方面通过分析知识交流网络中的"用户三角形",揭示了虚拟社区中知识传播的两种基本图式。

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.