Values of the objectives obtained by the ε-constraint method using the exact method
| Instance | GAMS solution | Average run time (sec) | |||||
|---|---|---|---|---|---|---|---|
| Uncertainty level of 0.2 | Uncertainty level of 0.4 | Uncertainty level of 0.5 | |||||
| Obj. 1(min) | Obj. 2 ($) | Obj. 1(min) | Obj. 2 ($) | Obj. 1(min) | Obj. 2 ($) | ||
| 1 | 29.036 | 22235.126 | 63.044 | 23280.013 | 52.103 | 33759.71 | 33.56 |
| 2 | 39.264 | 57023.654 | 43.25 | 57007.704 | 30.774 | 57315.608 | 684.01 |
| 3 | 62.89 | 66410.228 | 32.569 | 66664.58 | 44.362 | 66651.61 | 3,600 |
| 4 | – | – | – | – | – | – | 3,600 |
| Instance | GAMS solution | Average run time (sec) | |||||
|---|---|---|---|---|---|---|---|
| Uncertainty level of 0.2 | Uncertainty level of 0.4 | Uncertainty level of 0.5 | |||||
| Obj. 1(min) | Obj. 2 ($) | Obj. 1(min) | Obj. 2 ($) | Obj. 1(min) | Obj. 2 ($) | ||
| 1 | 29.036 | 22235.126 | 63.044 | 23280.013 | 52.103 | 33759.71 | 33.56 |
| 2 | 39.264 | 57023.654 | 43.25 | 57007.704 | 30.774 | 57315.608 | 684.01 |
| 3 | 62.89 | 66410.228 | 32.569 | 66664.58 | 44.362 | 66651.61 | 3,600 |
| 4 | – | – | – | – | – | – | 3,600 |
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