| 注册
首页|期刊导航|电子学报|基于贪婪优化技术的网络社区发现算法研究

基于贪婪优化技术的网络社区发现算法研究

冷作福

电子学报Issue(4):723-729,7.
电子学报Issue(4):723-729,7.DOI:10.3969/j.issn.0372-2112.2014.04.016

基于贪婪优化技术的网络社区发现算法研究

Community Detection in Complex Networks Based on Greedy Optimization

冷作福1

作者信息

  • 1. 烟台市电化教育馆,山东烟台 264003
  • 折叠

摘要

Abstract

In social network ,the important and crucial problem is community detection .Classical modularity function opti-mization approaches such as CNM and BGLL are widely used methods for identifying communities which are quite efficient .As we have known ,modularity function (Q) suffers from its resolution limit .Recently ,surprise function(S) was proposed and experimen-tally proved to be better than Q function .However ,up to now ,there is not any method which is based on direct surprise maximiza-tion .In this paper ,an efficient community detection algorithm which is based on greedy surprise optimization is proposed and does not suffer from a resolution limit .The new method does not need community number K .Test results on experimental networks show that our method is robust ,not sensitive to noises and has better performances .

关键词

复杂网络/社区发现/模块度函数/surprise

Key words

complex network/community structure/modularity function/surprise

分类

自科综合

引用本文复制引用

冷作福..基于贪婪优化技术的网络社区发现算法研究[J].电子学报,2014,(4):723-729,7.

电子学报

OA北大核心CSCDCSTPCD

0372-2112

访问量0
|
下载量0
段落导航相关论文