A Modified Multiobjective Self-Adaptive Differential Evolution Algorithm and Its Application on Optimization Design of the Nuclear Power System

Table 1

Test results of convergence.

Test functions	NSGA-II	SPEA2	MOPSO	MMOSADE
	Mean(Variance)	Mean(Variance)	Mean(Variance)	Mean(Variance)
ZDT1	2.196e-4(6.6e-5)	1.575e-3(2.1e-2)	1.692e-2(1.1e-2)	1.605e-4(4.7e-5)
ZDT2	1.687e-4(4.6e-5)	4.995e-3(5.4e-3)	5.298e-2 (4.1e-2)	1.268e-4 (3.0e-5)
ZDT3	3.532e-4 (1.3e-5)	1.701e-3 (4.2e-3)	4.869e-2 (9.0e-3)	3.161e-4 (6.2e-5)
ZDT4	5.185e-4 (1.4e-4)	1.128e-1 (6.5e-3)	2.097e-1 (2.5e-1)	3.516e-4 (8.3e-5)
ZDT6	7.943e-3 (1.1e-3)	1.915e-3 (1.6e-4)	1.992e-2 (5.3e-2)	1.145e-4 (1.1e-5)