Research Article
Stowage Planning in Multiple Ports with Shifting Fee Minimization
Table 2
Computational results of Cplex, GAI, and GAII algorithms.
| Total number of containers | | Cplex solution | CPU time (s) | GAI solution | CPU time (s) | GAII solution | CPU time (s) |
| 42 | | 0 | 82 | 120 | 280 | 0 | 198 | 70 | | 0 | 468 | 280 | 650 | 0 | 324 | 105 | | 0 | 2422 | 1320 | 968 | 0 | 483 | 147 | | 0 | 29587 | 2300 | 1324 | 15 | 673 | 196 | | / | / | 1870 | 1726 | 0 | 1003 | 252 | | / | / | 4080 | 2446 | 205 | 1224 | 315 | | / | / | 4950 | 2719 | 335 | 1466 | 385 | | / | / | 3745 | 2882 | 210 | 1731 |
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