[2] HELTON J C.Uncertainty and sensitivity analysis in the presence of stochastic and subjective uncertainty[J].Journal of Statistical Computation and Simulation,1997,57(1/4):3-76.
[3] DOUGHERTY E M,STUTZKE M A.Epistemic uncertainty and stochastic time reliability correlations[J].Reliability Engineering and System Safety,1997,58(3):225-232.
[8] CHENG L,LU Z Z,LI L Y.Global sensitivity analysis of fuzzy distribution parameter on failure probability and its single-loop estimation[J].Journal of Applied Mathematics,2014,2014:1-11.
[9] WANG P D,ZHANG J G,ZHAI H,et al.A new structural reliability index based on uncertainty theory[J].Chinese Journal of Aeronautics,2017,30(4):1451-1458.
[10] LIU B D.Uncertainty theory[M].Heidelberg: Springer-Verlag,2007.
[11] LIU B D.Why is there a need for uncertainty theory[J].Journal of Uncertain Systems,2012,6(1):3-10.
[13] LIU B D.Some research problems in uncertainty theory[J].Journal of Uncertain Systems,2009,3(1):3-10.