Single-Dimension Perturbation Glowworm Swarm Optimization Algorithm for Block Motion Estimation

Table 2

Comparison of DE, ABC, and GSO algorithm with SDGSO algorithm.

Function	Algorithm	Best	Median	Worst	Mean	Std
Rastrigin	DE	1.26𝐸+02	1.97𝐸+02	2.26𝐸+02	1.90𝐸+02	26.70915
	ABC	79.52209	95.50064	1.12𝐸+02	95.38415	9.477102
	GSO	4.51𝐸−06	0.001316	0.012433	0.002444	0.003363
	SDGSO	2.21𝐸−06	1.00𝐸−04	6.57𝐸−04	2.21𝐸−04	0.000231
Griewank	DE	0.160226	0.270926	0.354931	0.266130	0.048583
	ABC	9.701455	24.90274	40.40466	25.53636	8.467937
	GSO	3.67𝐸−05	0.001396	0.043757	0.007885	0.013473
	SDGSO	1.93𝐸−10	7.83𝐸−05	9.78𝐸−04	2.44𝐸−04	0.000293
Rosenbrock	DE	2.17𝐸+02	2.71𝐸+02	3.67𝐸+02	2.79𝐸+02	42.24615
	ABC	2.39𝐸+05	1.59𝐸+06	6.59𝐸+06	2.01𝐸+06	1.65𝐸+06
	GSO	2.53𝐸−05	0.004393	0.222633	0.017098	0.048862
	SDGSO	5.05𝐸−07	8.15𝐸−05	6.77𝐸−04	1.78𝐸−04	0.000232