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1. 中国软件评测中心 云计算促进中心,北京 100048
2. 北京邮电大学 计算机学院,北京 100876
Online First:2014-12,
Published:25 December 2014
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Song-qing DUAN, Xing-long YU, Bin WU, et al. User role analysis method based on directed topological potential[J]. Communication Journal, 2014, 35(12): 124-135.
Song-qing DUAN, Xing-long YU, Bin WU, et al. User role analysis method based on directed topological potential[J]. Communication Journal, 2014, 35(12): 124-135. DOI: 10.3969/j.issn.1000-436x.2014.12.015.
真实世界中存在大量有向、加权、动态的网络。针对有向加权网络的节点角色分析问题,提出了一种基于有向拓扑势的节点角色分析方法,该方法根据节点的行为模式及局部影响力将节点划分成4种角色。然后介绍了基于节点角色的动态网络演化分析方法,它能对角色行为进行动力学建模,展示了随时间连接模式的变化,并能检测较大影响的事件。实验结果表明,本方法能有效估计节点角色并检测动态网络的演化。
The majority of real-world networks are directed
weighted and dynamic.Aiming at the problem of node role analysis in directed weighted network
a novel node role analysis method based on directed topological potential is pro-posed
which can divide nodes into four roles based on their behavior pattern and local influence.Then
a node role-based dynamic networks evolution analysis method is introduced
which can model the dynamics of behavioral roles represent-ing the main connectivity patterns over time and detect the significant event.The experiment results indicate that pro-posed approaches can effectively estimate the node role and detect the dynamics of network evolution.
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