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

Table 7

The parametric sensitivities of the importance measure for roof truss.

Parametric sensitivity of IM	Method
			MC	2.361e^−6	−1.369e^−6	2.241e^−5	5.221e^−5
ALK	2.384e^−6		−1.378e^−6	2.256e^−5	5.240e^−5
	MC	−0.432	−0.285	−4.947	−4.053
	ALK	−0.428	−0.271	−4.956	−4.057
	MC	−28.546	−7.802	−3.235e^2	−1.324e^2
	ALK	−27.611	−8.096	−3.312e^2	−1.387e^2