4Kesko,B.Fuzzy.Cognitive Maps[J].International Journal of ManMachine Studies,1986,24(1):65-75.
5Yu D H.Modeling and Measuring the Effects of Imprecision in Accident Management[J].Annals of Nuclear Energy,2002,29(7):821-833.
6Torra V.A Review of the Construction of Hierarchical Fuzzy Systems[J].International Journal of Intelligent Systems,2002,17(5):531-543.
7Artzner P,Delbaen F,Eber J M.et al.Coherent Measures of Risk[J].Mathematical Finance,1999,9(3):203-228.
8Song Y S,Yan,J.A An Overview of Representation Theorems for Static Risk Measures[C].1st IMS China International Conference on Statistics and Probability,Zhejiang,PEOPLES R CHINA,2008.
9Alexander G J,Baptista,A.M.A Comparison of VaR and CVaR Constraints on Portfolio Selection With the Mean-Variance Model[J].Management Science,2004,50(9):1261-1273.
10Allen R,Athanassopoulos A,Dyson R G.,et al.Weights Restrictions and Value Judgements in data Envelopment Analysis:Evolution,Development and Future Directions[J].Annals of operations Research,1997,73:13-34.
