Discrete Dynamics in Nature and Society

Research Article

Multispecies Coevolution Particle Swarm Optimization Based on Previous Search History

Objective value and standard deviation by the compared EA-based methods on Otsu algorithm.


Image	M	Objective values (standard deviation)
Image	M	MCPSO-PSH	NrGA	CMA-ES	PSO	DE

Avion	2
	2
	3
	3
	4
	4

Lena	2
	2
	3
	3
	4
	4

Hunter	2
	2
	3
	3
	4
	4

41033	2
	2
	3
	3
	4
	4

62096	2
	2
	3
	3
	4
	4

145086	2
	2
	3
	3
	4
	4