|
Number of hospitals | | | | OFV of Model Flow-SP |
| | | Exact | Hybrid heuristic |
Instance name |
Optimal number of vehicles |
OFV of model 1 | Ave. gap | Ave. time | Min. gap | Min. time | Max. gap | Max. time | Ave. gap | Ave. time | Min. gap | Min. time | Max. gap | Max. time |
|
50
| TRP-S50-R1 TRP-S50-R2 TRP-S50-R3 TRP-S50-R4 TRP-S50-R5 TRP-S50-R6 TRP-S50-R7 TRP-S50-R8 TRP-S50-R9 TRP-S50-R10 | 2 2 2 2 3 2 2 2 3 2 | 4607 4268 4029 4627 6198 4347 4029 4983 6255 4689 | 17.45 18.89 9.98 10.06 2.73 18.50 24.87 19.60 5.29 18.97 | 283.23 286.11 500 322.95 195.10 272.72 303.61 500 333.56 500 | 0 0 3.71 0 0 0 0 14.5 0 6.51 | 66.45 72.22 500 145.89 10.92 45.44 107.22 500 0.69 500 | 34.9 37.78 16.24 20.11 0 37 49.74 24.69 10.6 31.43 | 500 500 500 500 74.39 500 500 500 500 500 | 7.05 6.43 7.12 11.01 2.74 11.57 4.11 7.65 4.11 13.07 | 3.45 2.99 3.16 7.35 4.23 2.17 3.40 9.11 1.76 5.09 | 0 0 3.71 0 0 0 0 12.30 0 5.54 | 0.12 1.23 0.67 0.19 1.23 1.02 0.76 0.33 2.45 1.89 | 14.59 7.34 11.04 2.10 0 14.12 23.19 4.99 0.96 11.51 | 8.95 12.41 7.56 8.72 9.99 13.24 12.76 9.06 11.63 7.66 |
|
Average | | | | 14.63 | 349.73 | 2.47 | 194.88 | 26.25 | 457.44 | 7.49 | 4.27 | 2.16 | 0.99 | 8.98 | 10.20 |
|
100
| TRP-S100-R1 TRP-S100-R2 TRP-S100-R3 TRP-S100-R4 TRP-S100-R5 TRP-S100-R6 TRP-S100-R7 TRP-S100-R8 TRP-S100-R9 TRP-S100-R10 | 4 4 4 5 4 4 4 3 3 3 | 9301 9086 9495 11773 8889 9680 8860 6914 7213 8111 | 13.39 18.73 16.38 3.51 35.50 13.03 11.35 19.00 22.69 26.71 | 416.56 399.41 345.28 476.09 500 500 500 500 500 500 | 0 0 0 0 31.52 3.15 8.71 5.7 1.58 13.23 | 166.23 97.64 171.30 500 500 500 500 500 500 500 | 19.29 33.2 36.52 9.11 38.16 32.04 13.02 32.13 40.44 34.65 | 500 500 500 500 500 500 500 500 500 500 | 10.33 8.04 2.17 5.15 13.49 3.03 9.67 15.01 20.79 22.07 | 33.34 42.97 35.78 56.03 43.11 37.98 49.67 51.12 44.46 39.57 | 0 0 0 0 3.24 3.13 7.62 0.99 0.76 3.41 | 16.23 22.67 18.91 27.33 29.01 19.76 32.19 33.56 39.66 16.96 | 17.9 16.21 14.33 3.65 20.71 9.47 3.92 27.49 18.98 24.11 | 103.13 79.17 145.22 183.93 95.18 105.62 186.91 234.77 218.39 399.89 |
|
Average | | | | 18.03 | 463.73 | 6.39 | 393.52 | 28.86 | 500 | 10.98 | 43.40 | 1.92 | 25.63 | 15.68 | 175.22 |
|
150 | TRP-S150-R1 TRP-S150-R2 TRP-S150-R3 TRP-S150-R4 TRP-S150-R5 TRP-S150-R6 TRP-S150-R7 TRP-S150-R8 TRP-S150-R9 TRP-S150-R10 | 5 6 6 6 4 5 4 7 7 5 | 12055 14885 13823 14282 9626 12113 9976 16982 16763 12366 | 20.57 8.27 17.23 12.28 29.26 24.16 41.05 7.17 8.96 18.01 | 500 423.29 272.39 345.52 500 500 500 348.14 361.39 500 | 7.08 0 0 0 20.02 7.65 34.19 0 0 2.88 | 500 219.75 25.53 36.50 500 500 500 57.06 31.44 500 | 32.70 41.68 58.78 28.92 51.40 38.02 62.04 32.26 24.67 29.91 | 500 500 500 500 500 500 500 500 500 500 | 14.22 5.21 11.13 6.08 12.61 12.462
2.78
3.99 4.89 9.17 | 99.03 101.11 84.56 89.95 143.10 105.02 146.31 223.90 117.06 389.89 | 7.08 0 0 0 12.4 7.65 13.32 0 0 2.88 | 76.44 93.23 108.02 66.88 87.50 99.10 109.11 120.32 59.34 140.08 | 13.34 1.52 21.38 7.12 19.05 14.34 11.44 7.06 15.61 10.31 | 203.52 189.01 500 123.95 295.91 165.55 293.60 473.92 308.86 500 |
|
Average | | | | 18.70 | 425.07 | 7.18 | 287.03 | 40.04 | 500 | 9.04 | 149.99 | 4.33 | 96.00 | 13.42 | 305.43 |
|