燕山大学学报Issue(6)：516-522,7.DOI:10.3969/j.issn.1007-791X.2014.06.006
基于用户相似度度量的有效社区Leader选举方法
An efficient user similarity metric based community leader electing approach
摘要
Abstract
The election of community leader, which is used to select the high-impact user in the social community, is one of the important structural analysis based tasks in social network. It has important theoretical and practical value in both identifying opinion leaders and promoting community integration. However, most of the proposed approaches such as UserRank and PageRank, neg-lecting the important attributes similarity between different users, are implemented based on the linking analysis in social network. In this paper, a new user relationship model is proposed by efficiently combining the traditional linking analysis based on graph structure and similarity metric based on user attributes. Experimental results demonstrate that the high-impact user in the social community can be selected and in turn be used to improve other users' query efficiency.关键词
区域Leader选举/社交网络/相似度度量/影响力/代表性Key words
election of community leader/social network/similarity metric/high-impact/representative分类
信息技术与安全科学引用本文复制引用
田秀霞,宋羊力,朱涛,王晓玲..基于用户相似度度量的有效社区Leader选举方法[J].燕山大学学报,2014,(6):516-522,7.基金项目
国家自然科学基金资助项目（61202020）；上海市自然科学基金资助项目（12ZR1411900）；国家重点基础研究发展计划（973计划）资助项目(2010CB328106)；上海市教育委员会科研创新项目(12YZ147) （2010CB328106）
