Asteroid Rendezvous Mission Design Using Multiobjective Particle Swarm Optimization

Table 9

Performance comparisons of MOPSO, NSGA-II, and SPEA-II.

Test problem	Algorithm	Epsilon		Hybervolume
		Mean	std	Mean	std
Asteroid 1,; two-impulse	MOPSO-I	0.035041	0.038848	0.876849	0.026781
	NSGA-II	0.113438	0.094049	0.821205	0.080834
	SPEA-II	0.100881	0.032094	0.811347	0.035008
Asteroid 2,; three-impulse	MOPSO-II	0.159179	0.081796	0.875023	0.078886
	NSGA-II	0.0594614	0.058546	0.838198	0.301149
	SPEA-II	0.12172	0.055917	0.902724	0.072393