摘要
加权网络是复杂网络研究的一个重要领域,科研合作网络是一个典型的加权网络。基于科研合作网络存在局域世界增长、演化及与局域外存在弱连接的特点,本文提出了一种新的加权网络模型,并通过数据仿真实验来证明该模型的结论的正确性。
Weighted networks is an important field of complex networks' research. A scientific collaboration network is a typical weighted network. Basing on its characteristics of local - world, the microscopic event of adding edges and the weak links between local - worlds, the paper introduces a new weighted model. And the model' s calculations are proved to be right by numeric simulations.
出处
《信息技术与信息化》
2008年第3期31-32,35,共3页
Information Technology and Informatization
基金
山东省博士后科研择优资助项目(200602005)
关键词
科研合作网络
加权网络
边权
节点强度
Scientific collaboration networks Weighted networks Edge weight Node strength