Utilization of the Discrete Differential Evolution for Optimization in Multidimensional Point Clouds

Table 3

Rastrigin function: completeness of results after 100 generations.

Z-order	2D			3D
Distribution	Avg.	Stdev.	Med.	Avg.	Stdev.	Med.
Gaussian	0.61	0.25	0.5	0.54	0.23	0.6
Gauss. islands	0.94	0.09	1.0	0.90	0.09	0.9
Hilbert	2D			3D
Distribution	Avg.	Stdev.	Med.	Avg.	Stdev.	Med.
Gaussian	0.04	0.05	0.0	0.67	0.32	0.8
Gauss. islands	0.22	0.12	0.2	0.81	0.08	0.8
C-curve	2D			3D
Distribution	Avg.	Stdev.	Med.	Avg.	Stdev.	Med.
Gaussian	0.04	0.06	0.0	0.16	0.11	0.2
Gauss. islands	0.21	0.11	0.2	0.93	0.06	0.9