The Synchronized and Integrated Two-Level Lot Sizing and Scheduling Problem: Evaluating the Generalized Mathematical Model

Table 5

AMPL/CPLEX results for the set of instances with .

Comb.
	Opt.	Gap(%)	CPU	Opt.	Gap(%)	CPU
	10	0	0.22	10	0.51	1.90
	10	0	0.48	9	0.85	585.87
	10	0	0.60	8	0.61	1271.04
	10	0	0.66	10	0.32	15.49
	10	0	1.46	8	1.52	1414.51
	10	0	12.30	6	3.77	1519.31
	10	0	0.96	10	0.08	525.46
	10	0	4.37	6	0.79	2052.72
	10	0	7.83	5	1.38	1821.96