VALUATION FUNCTION MODELS OF PRINCIPAL COMPONENTS AND A METHOD FOR SELECTING OPTIMUM FROM EVALUATION SCHEMES
主成分价值函数模型及评价方案择优方法

In this paper we study two basic problems in principal component analysis. The first is the forming mechanism and construction forms of valuation function models of principal components, the second is a method for selecting optimum from evaluation schemes. Finally, we give two parctical examples for verification.