Research Article
EFP-GA: An Extended Fuzzy Programming Model and a Genetic Algorithm for Management of the Integrated Hub Location and Revenue Model under Uncertainty
Table 6
Solution results of sample problems.
| | Size | Prob. no. | GAMS | GA | | Z1 | Z2 | CPU time (s) | Z1 | Z2 | CPU time (s) |
| | Small | 1 | 640.000 | 425.000 | 74.6 | 640.000 | 425.000 | 43.6 | | 2 | 673.500 | 447.000 | 91.4 | 673.500 | 447.000 | 76.4 |
| | Medium | 3 | 1.098.000 | 921.500 | 753.6 | 1.095.500 | 923.000 | 136.1 | | 4 | — | — | >1000 | 1.154.000 | 963.500 | 160.8 |
| | Large | 5 | — | — | >1000 | 2.041.500 | 1.714.500 | 273.7 | | 6 | — | — | >1000 | 2.327.000 | 1.908.000 | 301.2 |
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