Research Article
A Bilevel Programming Model and Algorithm for the Static Bike Repositioning Problem
Table 8
Results comparison of different vehicle capacities Q (U=L=60, T=14400).
| | =20 | =10 | | | | Best | Avg | Cpu | (%) | (%) | Best | Avg | Cpu | (%) | (%) | | |
| 20 | 138.1661 | 138.1661 | 5.9453 | 88.1443 | 88.1443 | 138.1661 | 138.1661 | 6.9360 | 88.1443 | 88.1443 | 0 | 0 |
| 40 | 271.2084 | 271.824 | 4.0347 | 86.0574 | 84.9162 | 273.2792 | 274.2790 | 5.6156 | 82.2186 | 80.3651 | -3.8388 | -4.5511 |
| 60 | 415.5485 | 418.1919 | 3.3344 | 72.0213 | 68.0005 | 419.4120 | 419.7309 | 3.9047 | 66.1447 | 65.6596 | -5.8766 | -2.3409 |
| 80 | 553.2614 | 554.6676 | 4.8453 | 64.1410 | 62.2573 | 556.7589 | 558.0334 | 4.9063 | 59.4560 | 57.7487 | -4.6850 | -4.5086 |
| 100 | 694.8413 | 696.0872 | 2.6360 | 47.2904 | 45.8971 | 694.9719 | 697.3861 | 3.4297 | 47.1444 | 44.4446 | -0.1460 | -1.4525 |
| 120 | 839.5803 | 842.9962 | 3.0297 | 42.6350 | 39.3651 | 841.0893 | 843.126 | 4.3875 | 41.1905 | 39.2408 | -1.4445 | -0.1243 |
| 140 | 998.4752 | 999.0857 | 2.2234 | 35.1071 | 34.6224 | 1001.7933 | 1004.6089 | 3.2047 | 32.4725 | 30.2369 | -2.6346 | -4.3855 |
| 160 | 1153.7849 | 1154.4173 | 1.4031 | 32.3146 | 31.9186 | 1160.7397 | 1162.2074 | 1.7469 | 27.9599 | 27.0409 | -4.3547 | -4.8777 |
| 180 | 1335.9792 | 1337.0632 | 1.8750 | 25.5720 | 25.0439 | 1336.9554 | 1340.2226 | 2.7328 | 25.0964 | 23.5048 | -0.4756 | -1.5391 |
| 200 | 1495.6188 | 1497.4245 | 1.8703 | 24.2079 | 23.3855 | 1497.3002 | 1498.4470 | 3.2828 | 23.4421 | 22.9198 | -0.7658 | -0.4657 |
| Avg | | | 3.1197 | 51.7491 | 50.3551 | | | 4.0147 | 49.3269 | 47.9306 | -2.4222 | -2.4245 |
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