Journal on Communications ›› 2017, Vol. 38 ›› Issue (2): 25-33.doi: 10.11959/j.issn.1000-436x.2017025

• Papers • Previous Articles     Next Articles

Research on label propagation algorithm based on modularity maximization in the social network

Jing CHEN1,2,Yun WAN1   

  1. 1 College of Information Science and Engineering,Yanshan University,Qinhuangdao 066004,China
    2 Key Laboratory for Computer Virtual Technology and System Integration of Hebei Province,Qinhuangdao 066004,China
  • Revised:2016-12-23 Online:2017-02-01 Published:2017-07-20
  • Supported by:
    The National Natural Science Foundation of China(61602401);The National Natural Science Foundation of China(61472340);The Natural Science Founda-tion of Hebei Province(F2014203192)

Abstract:

A kind of community detection method based on the combination of modularity and community structure attributes was proposed.Firstly,updating the whole network after communities merging every time could result in the high time complexity,therefore,introducing propagation distance parameter and “merger going after label propagation” was utilized to reduce time complexity.Secondly,CDMM-LPA algorithm was proposed by combing label propagation with community structure.Finally,empirical analysis on data networks verified the validity of the approaches.The experimental results show that the CDMM-LPA algorithm has a high modularity value and a more stable community structure while reducing the time complexity.

Key words: modularity,propagation distance, community structure, abel propagation, community detection

CLC Number: 

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