Adaptive Variable Neighborhood Search-Based Supply Network Reconfiguration for Robustness Enhancement

Table 2

Robustness comparison of chain 14 and reconfigured ones.

fa (%)	Method	Rr			Rt
		Average	Best	Worst	Average	Best	Worst
—	Original	0.2623	0.3465	0.1503	0.0135	0.0168	0.0114
5	LD	0.2714	0.3566	0.1535	0.0185	0.0213	0.0158
	LB	0.2772	0.3502	0.1653	0.0299	0.0357	0.0245
	AVNS	0.2852	0.3587	0.1735	0.0479	0.0544	0.0385
	SA	0.2794	0.3584	0.1615	0.0332	0.0351	0.0311
10	LD	0.2854	0.3745	0.1768	0.0370	0.0412	0.0256
	LB	0.2889	0.3877	0.1644	0.0392	0.0405	0.0335
	AVNS	0.3049	0.3749	0.1793	0.0603	0.0612	0.0514
	SA	0.2986	0.3759	0.1817	0.0477	0.0487	0.0392
15	LD	0.2981	0.3732	0.2111	0.0444	0.0487	0.0337
	LB	0.2963	0.3798	0.2055	0.0425	0.0445	0.0372
	AVNS	0.3169	0.3769	0.2453	0.0635	0.0645	0.0534
	SA	0.3070	0.3704	0.2410	0.0579	0.0608	0.0518