计算机工程与应用2012,Vol.48Issue(25):229-233,248,6.DOI:10.3778/j.issn.1002-8331.2012.25.049
一种新的中文微博社区博主影响力的评估方法
New assessment method on influence of bloggers in community of Chinese microblog
摘要
Abstract
Based on the traditional PageRank algorithm, a new algorithm model is present to assess the influence of bloggers in community of microblog. The influence of bloggers in the microblog community reflects its authority, is one of the core concept of microblog community research. Through statistic analysis about the network characteristics on average degree, clustering coefficient and average path length indicators, which verify microblog community networks have a "Small World" significant features. Through two indicators of activity of users and blog quality, bloggers impact assessment system is constructed. Introduced the factor of the spread ability of the bloggers, the idea of PageRank algorithm is used to design a new influence ranking algorithm model (Influence Rank) to assess the blogger influence. Through the experimental comparison, it finds that Influence Rank algorithm in addition to considering the relationship of the node also takes into account the characteristics of the node itself, which can more accurately and objectively reflect the blogger's influence ranking.关键词
微博社区/博主影响力/PageRank算法/Influence Rank算法Key words
community of microblog/ influence of bloggers/ PageRank/ Influence Rank分类
信息技术与安全科学引用本文复制引用
杨长春,俞克非,叶施仁,严水歌,丁虹,杨晶..一种新的中文微博社区博主影响力的评估方法[J].计算机工程与应用,2012,48(25):229-233,248,6.基金项目
国家自然科学基金(No.61003163) (No.61003163)
江苏省科技厅项目(No.BZ2010021). (No.BZ2010021)