A New Energy-Aware Flexible Job Shop Scheduling Method Using Modified Biogeography-Based Optimization

Table 6

Results of Kacem and Brandimarte instances with different weights under winter TOU electricity pricing.

Instance	= 0.2, = 0.8				= 0.4, = 0.6				= 0.6, = 0.4				= 0.8, = 0.2
	MBBO	BBO	GA	HS	MBBO	BBO	GA	HS	MBBO	BBO	GA	HS	MBBO	BBO	GA	HS
	0.93825	0.93249	0.92723	0.93565	0.95975	0.95420	0.94372	0.94692	0.96928	0.96748	0.96420	0.96337	0.98114	0.97885	0.97644	0.97699
	0.91808	0.91243	0.88322	0.89265	0.93583	0.92791	0.90467	0.89213	0.95461	0.94782	0.90852	0.90618	0.97281	0.96160	0.93971	0.93765
	0.95635	0.95068	0.93659	0.92331	0.97084	0.95902	0.94816	0.94205	0.97728	0.97166	0.94965	0.94136	0.98565	0.98311	0.96349	0.96037
	0.98182	0.97360	0.94343	0.94521	0.98317	0.96014	0.93964	0.94321	0.98747	0.98285	0.95759	0.95169	0.99145	0.99015	0.96624	0.96705
MK01	0.83601	0.81750	0.75213	0.73110	0.87045	0.86263	0.82634	0.79158	0.89462	0.88823	0.86497	0.81430	0.91429	0.91179	0.89432	0.87099
MK02	0.88878	0.87627	0.80607	0.79735	0.90070	0.88977	0.86042	0.80796	0.91964	0.91424	0.87074	0.86685	0.94458	0.93821	0.92148	0.90128
MK03	0.88101	0.87083	0.79652	0.76992	0.88340	0.87743	0.80571	0.80287	0.91823	0.91086	0.85863	0.84685	0.94397	0.93540	0.90132	0.89178
MK04	0.80461	0.80128	0.74960	0.72476	0.84858	0.83296	0.78737	0.78548	0.89718	0.89266	0.85949	0.83966	0.92629	0.92445	0.88658	0.87222
MK05	0.71831	0.71714	0.65241	0.63486	0.78537	0.77733	0.72842	0.70727	0.82014	0.81486	0.77096	0.74939	0.87052	0.86346	0.81915	0.80327
MK06	0.88797	0.87402	0.78961	0.76749	0.90050	0.89262	0.82558	0.78820	0.93130	0.91797	0.87398	0.84766	0.95312	0.94519	0.90068	0.88636
MK07	0.84989	0.83900	0.77736	0.76118	0.87229	0.85748	0.80966	0.79809	0.90345	0.89931	0.85559	0.83810	0.93634	0.92645	0.89014	0.87108
MK08	0.69513	0.69281	0.62230	0.61341	0.75231	0.74188	0.70055	0.66463	0.82136	0.81752	0.77258	0.75119	0.88063	0.87245	0.84635	0.81949
MK09	0.76261	0.74886	0.67575	0.66019	0.82182	0.81046	0.74549	0.73576	0.85869	0.84712	0.80206	0.78183	0.91223	0.90961	0.87191	0.86346
MK10	0.78907	0.78807	0.72076	0.69542	0.83747	0.82573	0.76689	0.73723	0.87701	0.86502	0.81335	0.80772	0.92236	0.91647	0.87938	0.87632