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

Table 6

Computational results of the importance measure for roof truss.

Method	Global reliability sensitivity indices
	MC ()	0.05714	0.00483	0.02431	0.01148	0.00664	0.01329
ALK (69)	0.05684	0.00471	0.02425	0.01151	0.00665	0.01328
SDP (1024)	0.05044	0.00436	0.02749	0.01334	0.00691	0.01231