基于灰关联度的大学网站链接数据分析  

Analysis of the Link Data of the Universities Websites Based on GRA

作　　者：付鑫金[1] 王效岳[1] 李长玲[1] 

机构地区：[1]山东理工大学科技信息研究所,山东淄博255049

出　　处：《情报科学》2009年第2期223-226,共4页Information Science

摘　　要：通过选取中国重点大学综合实力排名前20名的高校网站作为样本,利用搜索引擎Al-taVista收集各网站的链接量及计算网络影响因子。将链接分析结果进行灰关联度分析,发现其结果与大学综合实力得分显著相关。另外,将各链接量、网络影响因子分别与大学综合实力得分进行相关性分析,发现链接量对于综合实力得分的相关性优于网络影响因子。We chose the top 20 universities＇ websites in China as a sample, got their link amounts from AhaVista, and calculated their WIFs. Then computed their grey relational grades based on the consequences of link analysis. We found the grey relational grades and the composite competitive scores of universities were correlated obviously. And correlation analyzed the links, WIFs with the scores respectively, finding that links were superior to WIFs from the result.

关 键 词：链接分析 大学网站 灰关联度分析 相关性分析 

分 类 号：G350[文化科学—情报学]