A Synchronous-Asynchronous Particle Swarm Optimisation Algorithm

Table 4

Friedman test on the results of the experiments.

		S-PSO	A-PSO	SA-PSO
Quadric	Mean	305.4320	131.4246	0.0537
	Friedman rank	3	2	1
Quartic	Mean	1.9524	3.0793	0.0000
	Friedman rank	2	3	1
Rosenbrock	Mean	58.7646	71.5899	37.9161
	Friedman rank	2	3	1
Spherical	Mean	0.0963	0.1628	0.0000
	Friedman rank	2	3	1
Hyperellipsoid	Mean	0.4151	2.5037	0.0000
	Friedman rank	2	3	1
Ackley	Mean	0.0941	0.0898	0.0000
	Friedman rank	3	2	1
Griewank	Mean	317.8628	371.7447	0.0071
	Friedman rank	2	3	1
Rastrigin	Mean	38.6035	42.2694	36.1207
	Friedman rank	2	3	1
Salomon	Mean	0.3227	0.3211	0.3263
	Friedman rank	2	1	3
FM sound wave	Mean	5.7751	5.4484	5.7402
	Friedman rank	3	1	2
Average Friedman rank		2.3	2.4	1.3