Table 13.
Comparisons between CPLEX, FIFO, LDVFS, RS, and GA.
| Case | CPLEX | CPU (s) | GAP | GA | CPU (s) | GAP | FIFO | GAP | LDVFS | GAP | RS | GAP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inst_5_1 | 0.11 | 0.016 | 0% | 0.11 | 1.12 | 0% | 0.11 | 0% | 1.31 | 1091% | 1.12 | 918% |
| Inst_5_2 | 0.48 | 0.016 | 0% | 0.48 | 0.98 | 0% | 0.85 | 78% | 1.22 | 156% | 1.83 | 285% |
| Inst_5_3 | 0.21 | 0.000 | 0% | 0.21 | 1.06 | 0% | 0.21 | 0% | 1.06 | 413% | 0.73 | 252% |
| Inst_5_4 | 0.22 | 0.015 | 0% | 0.22 | 1.06 | 0% | 0.27 | 22% | 2.13 | 849% | 1.21 | 439% |
| Inst_10_1 | 0.28 | 0.031 | 0% | 0.29 | 2.33 | 3% | 0.46 | 63% | 2.32 | 719% | 2.24 | 690% |
| Inst_10_2 | 0.45 | 0.031 | 0% | 0.45 | 2.65 | 0% | 0.64 | 42% | 1.72 | 282% | 1.88 | 317% |
| Inst_10_3 | 0.25 | 0.047 | 0% | 0.26 | 2.38 | 4% | 0.32 | 31% | 1.29 | 425% | 0.51 | 107% |
| Inst_10_4 | 0.41 | 0.032 | 0% | 0.41 | 2.46 | 0% | 1.25 | 202% | 2.66 | 543% | 1.45 | 250% |
| Inst_15_1 | 0.54 | 20.422 | 0% | 0.55 | 6.14 | 1% | 1.58 | 192% | 2.69 | 397% | 2.31 | 328% |
| Inst_15_2 | 0.59 | 1.703 | 0% | 0.59 | 7.68 | 0% | 1.68 | 187% | 2.74 | 367% | 2.61 | 345% |
| Inst_15_3 | 0.62 | 0.781 | 0% | 0.62 | 7.51 | 0% | 1.70 | 174% | 2.41 | 289% | 1.69 | 173% |
| Inst_15_4 | 0.61 | 0.828 | 0% | 0.70 | 11.01 | 15% | 1.63 | 169% | 2.66 | 338% | 1.83 | 201% |
| Average | 0.40 | 1.994 | 0% | 0.41 | 3.865 | 2% | 0.89 | 97% | 2.01 | 489% | 1.62 | 359% |