摘要
从定量角度出发,基于链接统计,用主成分分析法实现网站评价的目的,并对医药网站进行评价。评价结果显示,基于链接统计的主成分分析法具有较强的可操作性。
The paper bases on quantitative angle and link statistics, makes website evaluation by principal component analysis, and evaluates medical websites. The result shows that link statistics-based principal component analysis has strong maneuverability.
出处
《情报探索》
2015年第2期10-12,共3页
Information Research
关键词
主成分分析
网站评价
医药网站
链接
principal component analysis(PCA)
website evaluation
medical website
link