A Biobjective and Trilevel Programming Model for Hub Location Problem in Design of a Resilient Power Projection Network

Table 5

Pareto solutions set for the computational example.

Solution	Selected hubs	Normal cost	Worst-case cost	Increase in (%)	Decrease in (%)	Efficiency-cost ratio	Network resilience
1		2.2581 × 10^7	3.2656 × 10^7	—	—	—	0.6914
2		2.2850 × 10^7	3.2626 × 10^7	1.2	0.9	0.75	0.7004
3		2.2972 × 10^7	2.9126 × 10^7	1.7	10.8	6.35	0.7887
4		2.3242 × 10^7	2.9096 × 10^7	2.9	10.9	3.76	0.7988
5		2.3474 × 10^7	2.9052 × 10^7	4.0	11.0	2.75	0.8080
6		2.3806 × 10^7	2.9022 × 10^7	5.4	11.1	2.06	0.8203