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

Table 4

Lower neighborhood search for open dimensions 1-step range taking the case.

Number	Increments in length, width, and height	Variable neighborhood values
1	(−1, 0, 0)
2	(0, −1, 0)
3	(0, 0, −1)
4	(−1, −1, 0)
5	(0, −1, −1)
6	(−1, 0, −1)
7	(−1, −1, −1)