Improved Chicken Swarm Algorithms Based on Chaos Theory and Its Application in Wind Power Interval Prediction

Table 2

Comparison of algorithm optimization performance.

Benchmark Function	PSO		CSO		CPSO		CCSO
	Mean	Time/s	Mean	Time/s	CPSO	Time/s	CCSO	Time/s
Sphere	8.26e-27	2.0341	2.49e-56	4.2767	8.20e-33	4.5064	2.21e-71	5.3914
Rosenbrock	27.3155	2.4687	26.8989	4.3950	15.0153	4.7216	0.0615	5.6236
Rastrigin	10.9445	1.7184	0	4.0715	2.49e-3	4.3475	0	5.4463
Griewank	1.18e-4	2.1252	0	4.5120	0	5.0941	0	5.5376
Schaffer	0.0372	2.1998	0.0782	4.4537	0.0372	4.8122	0.0097	5.3727
Schwefel	0.5633	1.5425	5.86e-41	3.8612	1.61e-3	4.6713	1.43e-92	4.9231