Hybrid Metaheuristics for Solving a Fuzzy Single Batch-Processing Machine Scheduling Problem

Table 1

Test problems characteristics.

Parameters	Levels	Count
Number of jobs (N)	10, 20, 30, 50, 75, 100, 125, 150, 175 and 200	10
Processing time of jobs (P)	Uniform distributions; [1,10],[1,20]	2
Size of jobs (S)	Uniform distributions; [1,10],[2,4],[4,8]	3
Tardiness cost (T)	[5,8]	1
𝑑𝑗,𝑢	Uniform distributions; (0.7 × BP, BP)	1
𝑑𝑗,𝑙	Uniform distributions; (0.6 ×  𝑑𝑗,𝑢, 0.8 ×  𝑑𝑗,𝑢)	1
Cap	10	1
Total number of problem instances		60