Research Article
A Hybrid Simulated Annealing Heuristic for Multistage Heterogeneous Fleet Scheduling with Fleet Sizing Decisions
Table 4
Results for HSAH and CPLEX applied to small size problem with time limit imposed.
| Problem size (freight terminal × vehicle types × time period) | OFV (RMB) | CPU time (second) | CPLEX | HSAH |
| | 53817 | 199473 | 33.6 | | 57429 | 209484 | 37.5 | | 61437 | 190583 | 36.6 | | 68413 | 224756 | 45.6 | | 73076 | 208573 | 50.4 | | 78462 | 235859 | 55.6 |
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