Integrated Scheduling of Reheating Furnace and Hot Rolling Based on Improved Multiobjective Differential Evolution

Table 2

Performance metric (GD, IGD, and HV) analysis of the multiobjective local search.

Problem		GD			IGD			HV
		DMODE_noLS	DMODE_LS	Sig	DMODE_noLS	DMODE_LS	Sig	DMODE_noLS	DMODE_LS	Sig
3	100	0.0110	0.0030	+	0.1085	0.0176	+	0.7092	0.8670	+
	150	0.0061	0.0024	+	0.0714	0.0165	+	0.7768	0.8662	+
	200	0.0062	0.0015	+	0.0808	0.0233	+	0.7692	0.8712	+
4	100	0.0091	0.0024	+	0.1062	0.0186	+	0.7213	0.8822	+
	150	0.0080	0.0041	+	0.0902	0.0287	+	0.7658	0.8650	+
	200	0.0072	0.0009	+	0.1048	0.0306	+	0.7473	0.8808	+
5	100	0.0073	0.0020	+	0.0801	0.0152	+	0.7810	0.9018	+
	150	0.0095	0.0031	+	0.0982	0.0333	+	0.7242	0.8690	+
	200	0.0109	0.0011	+	0.1506	0.0302	+	0.6630	0.8877	+
Average		0.0084	0.0023		0.0990	0.0238		0.7398	0.8768