Research Article
Transportation Service Procurement Bid Construction Problem from Less Than Truckload Perspective
Table 5
Computational performance of different scale instance.
| Problem instance | The number of nodes | The number of periods | The number of auctioned lanes | Population size | Iteration | Time (s) |
| 1 | 12 | 6 | 26 | 20 | 50 | 41.37 |
| 2 | 20 | 20 | 100 | 20 | 100 | 198.32 | 200 | 20 | 300 | 581.23 | 300 | 40 | 500 | 1149.16 | 30 | 100 | 20 | 100 | 237.81 | 200 | 20 | 300 | 786.56 | 300 | 40 | 500 | 1321.34 |
| 3 | 30 | 20 | 100 | 20 | 100 | 244.73 | 200 | 20 | 300 | 856.38 | 300 | 40 | 500 | 1289.34 | 30 | 100 | 20 | 100 | 279.62 | 200 | 20 | 300 | 933.57 | 300 | 40 | 500 | 1432.86 |
| 4 | 40 | 20 | 200 | 40 | 200 | 733.27 | 300 | 40 | 300 | 1019.81 | 500 | 40 | 500 | 1473.88 | 30 | 200 | 40 | 300 | 1219.46 | 300 | 40 | 500 | 1519.31 | 500 | 100 | 500 | 2733.96 |
| 5 | 50 | 20 | 200 | 40 | 300 | 1313.28 | 300 | 100 | 500 | 2736.52 | 500 | 100 | 500 | 2988.44 | 30 | 200 | 40 | 300 | 1447.17 | 300 | 100 | 500 | 2953.29 | 500 | 100 | 500 | 3028.63 |
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