Improving Vector Evaluated Particle Swarm Optimisation by Incorporating Nondominated Solutions

Table 3

Algorithm performance tested on ZDT3 problem.

Measure	VEPSO	VEPSOnds1	VEPSOnds2
NS
Ave.	35.150000	99.600000	99.400000
SD	6.853997	3.405284	6.000000
Min.	21.000000	66.000000	40.000000
Max.	53.000000	100.000000	100.000000
GD
Ave.	0.173060	0.009607	0.002040
SD	0.031253	0.008293	0.002268
Min.	0.079595	0.000433	0.000223
Max.	0.276801	0.039481	0.013231
SP
Ave.	0.871146	1.109448	1.121149
SD	0.043319	0.086041	0.099980
Min.	0.701884	0.902861	0.858725
Max.	1.001428	1.322024	1.362217
HV
Ave.	0.004722	0.373133	0.471686
SD	0.021699	0.083015	0.038568
Min.	—	0.112859	0.332399
Max.	0.167359	0.506222	0.514600