摘要
基于网络计量学的网站影响力评价是当前网络资源评价中最重要的内容之一。笔者选择中国综合排名前15位的农林类院校网站,采集其链接指标和流量指标,运用相关分析和主成分分析等统计方法,对其网站质量进行排名,并将网站排名与综合排名进行相关性分析。
Evaluation of site influence based on the webometrics is one of the most important issue. This paper choosing the websites of the comprehensive top 15 agricultural colleges and universities as the samples, collects their link index and flow indicators. And then through correlation analysis and principal component analysis, the rank of these websites be acquired.
出处
《农业图书情报学刊》
2014年第2期45-49,共5页
Journal of Library and Information Sciences in Agriculture
关键词
网络计量学
链接分析
流量分析
主成分分析
网站质量评价
Webometrics
Link Analysis
Flow Analysis
Principal Component Analysis
Website Evaluation
