6[4]Y.M.Sebzalli,X.Z.Wang.Knowledge discovery from process operational data using PCA and fuzzy clustering[J].Engineering Applications of Artficial Intelligence,2001,14:607-616.
7[5]Q.Guo,W.Wub,D.L.Massart a,C.Boucon C.S.de Jong.Feature selection in principal component analysis of analytical data[J].Chemo metrics and Intelligent Laboratory Systems,2002,61:123-132.
8叶静 苏慧文.供应链企业合作中的风险评析.科技信息,2008,(2):4-6.
9Jorion P. Riskh Measuring the Risk in Value at Risk[J]: Financial Analysts Journal,1996,(11/12):47-55.
