Parametric Sensitivity Analysis for Importance Measure on Failure Probability and Its Efficient Kriging Solution

Table 3

Computational results of the importance measure in Ishigami function.

Method	Importance measure
	MC ()	0.0474	0.0263	0.0107
ALK ()	0.0475	0.0261	0.0110
Error	0.0053	0.0076	0.028