An Efficient Global Optimization Approach for Reliability Maximization of Friction-Tuned Mass Damper-Controlled Structures

Table 3

2-FTMD system (Case 2): results for different optimization methods over 10 independent runs.

Optimization method	Objective function ()
	Mean	SD	Best	Worst
FA (OFE = 100)	4.20	0.05	4.27	4.09
NM (OFE = 100)	4.23	0.11	4.28	3.90
EGO (OFE = 60)	4.26	0.02	4.28	4.21
EGO (OFE = 80)	4.27	0.006	4.28	4.26
EGO (OFE = 100)	4.27	0.007	4.28	4.25