Research Article
Optimization Model Based on Reachability Guarantee for Emergency Facility Location and Link Reinforcement
Table 4
Budget efficiency of two objectives.
| | ω | G | | 300 | 350 | 400 | 450 | 500 |
| | 0.2 | ∇(G1, G2) | — | 40.04% | 14.47% | 0% | 0% | | Δ(G1, G2) | — | −3.89% | 6.81% | 7.21% | 7.50% | | 0.5 | ∇(G1, G2) | — | 27.17% | 19.62% | −4.78% | 4.57% | | Δ(G1, G2) | — | 5.16% | −1.46% | 15.69% | 3.57% | | 0.7 | ∇(G1, G2) | — | 27.96% | 4.57% | 4.31% | 3.50% | | Δ(G1, G2) | — | −2.90% | 40.96% | 0.32% | 0% |
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