Research Article
A Nonlinear Multiobjective Bilevel Model for Minimum Cost Network Flow Problem in a Large-Scale Construction Project
Table 6
Comparisons of two types of model.
| | The direct cost objective () | The transportation time cost objective () | The transportation cost objective () | | Birandom type | Random type | Birandom type | Random type | Birandom type | Random type |
| Best result | 33.662 | 33.832 | 12.8003 | 12.7997 | 18.036 | 18.067 | Average result | 34.546 | 35.022 | 12.8027 | 12.8045 | 18.239 | 18.285 | Worst result | 35.429 | 36.211 | 12.8051 | 12.8092 | 18.441 | 18.503 |
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