A Genetic Algorithm with Lower Neighborhood Search for the Three-Dimensional Multiorder Open-Size Rectangular Packing Problem

Table 7

Parameter setting of the genetic algorithm.

	Lower limit of change	Upper limit of change	Variation of the step size	Optimal solution parameter set	Final parameter selection
Group	20	50	3	35	35
EPOCH	10	100	3	10	10
pc	0.4	0.9	3	0.4, 0.65, 0.9	0.9
pm	0.1	0.3	3	0.1, 0.2, 0.3	0.3