Research Article
A Competitive Bilevel Programming Model for Green, CLSCs in Light of Government Incentives
Table 6
Results for the medium size.
| | Prob. type | N | Best gap (H) | Ave gap (H) | Best gap (LR) | Ave gap (LR) | Best gap (G) | Ave gap (G) | Ave time (H) | Ave time (LR) | Ave time (G) |
| | Ins11 | 25 | 0 | 2.45 | 1.45 | 3.53 | 1.78 | 4.45 | 104 | 447 | 86 | | Ins12 | 25 | 0 | 1.87 | 1.77 | 2.29 | 1.13 | 2.87 | 110 | 615 | 95 | | Ins13 | 25 | −0.39 | 1.05 | 2.50 | 4.15 | 2.41 | 5.01 | 133 | 739 | 105 | | Ins14 | 30 | −0.42 | 1.14 | 3.26 | 5.84 | 2.02 | 5.72 | 320 | 1026 | 197 | | Ins15 | 30 | 0 | 3.21 | 1.85 | 5.37 | 2.46 | 6.16 | 415 | 1618 | 275 | | Ins16 | 30 | 0 | 2.58 | 1.34 | 3.43 | 2.51 | 5.49 | 440 | 1750 | 348 | | Ins17 | 40 | −0.71 | 3.13 | −0.49 | 4.16 | 0.05 | 3.26 | 1000 | 3204 | 703 | | Ins18 | 40 | −1.11 | 2.48 | −0.72 | 5.83 | −0.1 | 1.22 | 1000 | 3107 | 803 | | Ins19 | 40 | −1.75 | −0.07 | −1.08 | 1.64 | −0.62 | 1.84 | 1000 | 3320 | 812 | | Ins20 | 40 | — | — | — | — | — | — | 1050 | 3503 | 880 |
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