农业专家系统咨询网站评价指标体系的构建

On Evaluating Index System of Systemic Consulting Website of Agricultural Experts

以用户为切入点进行了农业专家系统咨询网站评价指标体系的构建。针对农业专家系统咨询网站评价指标繁杂的特点,提出了一种指标筛选的方法;首先运用主成分分析法对农业专家系统咨询网站的评价指标进行分析;然后运用灰色关联度方法对评价指标进行筛选;最后确定农业专家系统咨询网站的评价指标体系所包含的内容以及相应评价指标的权重。

This paper builds the agricultural expert system of consulting website by the view of users. The writer puts forward a kind of evaluation index filter method aiming at the complex of the agricultural expert system of consulting website ： firstly, We use the method of principal component analysis to conducting the analysis of agricultural expert system of consulting website ; then we filter the evaluation index by the method of grey relational grade analysis;finally, we confirm the detail of the evaluation system of agricultural expert system of consulting website and the weight of the evaluation index.