Bi-Objective Re-Entrant Hybrid Flow Shop Scheduling considering Energy Consumption Cost under Time-of-Use Electricity Tariffs

Table 5

T-test of IMOALO vs. MOALO, MOPSO, and NSGA-II.

Test problems	Performance measures	value of IMOALO vs.
		MOALO	MOPSO	NSGA-II
Sproblem-01-02	IGD	0.0114	0.0003	0
		0	0	0
		0.1191	0.0045	0.0222
Sproblem-02-02	IGD	0.0043	0.0028	0.0001
		0	0	0
		0.0240	0	0.0004
Sproblem-03-02	IGD	0.0374	0.0110	0
		0	0	0
		0.2739	0.0091	0.0007
Sproblem-04-02	IGD	0.0001	0	0
		0	0	0
		0.0239	0.0001	0
Sproblem-05-02	IGD	0.0025	0	0.0018
		0	0	0
		0.0608	0.0013	0.0064
Sproblem-06-02	IGD	0	0	0
		0	0	0
		0.0007	0.008	0