Heuristics for the Hybrid Flow Shop Scheduling Problem with Sequence-Dependent Setup times

Table 9

The comparison of the lower bounds (n = 100, k = 8).

Flexibility	Lower bound	Proportion
		5%	10%	25%	50%	75%	100%	125%	150%
1/3	LB1	15	15	15	15	15	15	15	15
	LB2	0	0	0	0	0	0	0	0
2/3	LB1	9	12	15	15	15	15	15	15
	LB2	6	3	0	0	0	0	0	0
3/3	LB1	8	15	9	9	10	12	15	12
	LB2	7	0	6	6	5	3	0	3