计算机工程与应用2012，Vol.48Issue(23)：1-5,5.DOI:10.3778/j.issn.1002-8331.2012.23.001
基于复杂网络的大众生产社区的演化机制研究
Study of evolutionary mechanism of peer production community based on complex network
摘要
Abstract
The paper reveals the preferred mechanism is a significant evolution characteristic of peer production virtual community by the analysis on static structure and dynamic evolution of virtual community. It builds the cooperation network of peer production virtual community based on Wiki voting administrators behaviors. It analyzes the in-degree and out-degree distribution. The result shows that the out-degree follows power law distribution and the in-degree follows two-stage power law distribution. It applies the link prediction method to sort the potential connection of the network, and it finds that PA index has higher scores than any other indices and the preferred mechanism plays an important role in the network formation process.关键词
大众生产/虚拟社区/复杂网络/幂律分布Key words
peer production/ virtual community/ complex network/ power law distribution分类
信息技术与安全科学引用本文复制引用
姚灿中,杨建梅..基于复杂网络的大众生产社区的演化机制研究[J].计算机工程与应用,2012,48(23):1-5,5.基金项目
国家自然科学基金(No.71173076,No.71103044) （No.71173076,No.71103044）
教育部人文社会科学研究青年基金(No.11YJCZH211) （No.11YJCZH211）
中央高校基本科研业务费专项资金(No.2011ZB0011). （No.2011ZB0011）
