Research Article
Container Terminal Berth and Yard Collaborative Allocation for Import and Export Synchronous Operations by Computational Logistics
Table 3
The solving statistical information with BYIS-SDTT or BYIS-ADTT by CPLEX.
| Instance | OFV | Constraints | Variables | Nonzero coefficients | Iterations | Solution pool | Binary | Integer | Count | Average OFV |
| I | 0.6530 | 757368 | 370520 | 140 | 2849480 | 3674829 | 82 | 0.6565 | II | 0.7793 | 1290500 | 634450 | 175 | 4755425 | 3563154 | 84 | 0.7855 | III | 1.6593 | 564954 | 269670 | 210 | 2291490 | 6078222 | 77 | 1.6623 | IV | 1.8886 | 876583 | 421575 | 245 | 3417820 | 5136286 | 52 | 1.8924 | V | 1.2614 | 1311855 | 645520 | 280 | 5022640 | 4898870 | 129 | 1.2691 | VI | 2.0680 | 1302865 | 632835 | 315 | 5019255 | 1721675 | 57 | 2.0787 | VII | 0.8210 | 720775 | 363750 | 350 | 3148600 | 3497840 | 389 | 2.721 |
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