基于主成分分析的网站评价研究--以医药网站评价为例

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.