The analytical hierarchy process (AHP) and grey correlation theory is applied in determining weights of affecting factors, and the method of membership grade function is used in establishing single factor evaluation matrix, which each impact factor can be
The analytical hierarchy process (AHP) and grey correlation theory is applied in determining weights of affecting factors, and the method of membership grade function is used in establishing single factor evaluation matrix, which each impact factor can be
利用层次分析法和灰色关联分析理论确定影响因素的权重大小，通过隶属函数法建立单因素评价矩阵，实现对各影响因素的模糊化处理。