计算机与现代化Issue(7):96-98,101,104,5.DOI:10.3969/j.issn.1006-2475.2011.07.027
融合VSM技术的PageRank算法研究与应用
Research and Application of PageRank Algorithm Combined with VSM Technique
李卫东 1陆玲1
作者信息
- 1. 东华理工大学信息工程学院,江西,南昌,330013
- 折叠
摘要
Abstract
In order to solve the "Topic Drift" problem of PageRank algorithm, this paper proposes an improved method combined with VSM( vector space model) technique. First, it computes PageRank value by hyperlink structure of Web page, then builds vector space model of Web page content and computes topic content similarity. Finally it sums up new PageRank value according these two values by certain weight coefficient. Contrast experiments show that improved PageRank algorithm reduces the quantity of irrelevant Web page and provides better sorting results for search engine.关键词
PageRank算法/链接分析/向量空间模型/搜索引擎Key words
PageRank algorithm/ hyperlink analysis/ vector space model/ search engine分类
信息技术与安全科学引用本文复制引用
李卫东,陆玲..融合VSM技术的PageRank算法研究与应用[J].计算机与现代化,2011,(7):96-98,101,104,5.