Research Article
A Hybrid IP/GA Approach to the Parallel Production Lines Scheduling Problem
Table 4
The average experiment results for the generated 6 problem sizes.
| Group number | Size | Gap (%) | CPU time (seconds) |
| 1 | | 1.32 | 34 | 2 | | 3.87 | 118 | 3 | | 2.61 | 156 | 4 | | 1.57 | 29 | 5 | | 2.17 | 126 | 6 | | 3.54 | 265 | Average | ā | 2.51 | 121 |
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