A Chaos-Enhanced Particle Swarm Optimization with Adaptive Parameters and Its Application in Maximum Power Point Tracking

Table 4

Shortest CPU times for minimizing sphere function based on ten simulation results (convergence tolerance = 0.001).

		Proposed	PSO	FA	ACO	DE
Best	Fitness
	Generations	162	191	237	314	294
	Time	0.4188	0.4942	3.8547	4.6462	0.7171
Worst	Fitness
	Generations	164	199	260	353	331
	Time	0.4600	0.5376	4.1888	5.2340	0.9117