Global Sensitivity Analysis of Fuzzy Distribution Parameter on Failure Probability and Its Single-Loop Estimation

Table 1

Results of global sensitivity indices for Example 1, Case 1.

	MCS	SLS
{Γ𝜇1,Γ𝜇2}	{0.0461, 0.0461}	{0.0458, 0.0463}
{Γ𝜇1𝜇2}	{0.0356}	{0.0362}
{Γ𝜇1∣𝜇2,Γ𝜇2∣𝜇1}	{0.0192, 0.0193}	{0.0187, 0.0189}
Function Calls; (𝑁=2000,𝑁𝜆=21,𝑝=2)	𝑝×𝑁×𝑁×𝑁×𝑁𝜆+𝑁×𝑁×𝑁𝜆	𝑁