Research Article
Accelerating the SCE-UA Global Optimization Method Based on Multi-Core CPU and Many-Core GPU
Table 4
Speed-up ratio of the OMP-SCE-UA versus the Serial-SCE-UA.
| | nopt | ngs | | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 |
| | 10 | 3.30 | 6.43 | 7.00 | 7.10 | 7.45 | 7.31 | 7.65 | 7.80 | 7.74 | | 20 | 3.34 | 6.61 | 7.42 | 7.57 | 7.40 | 7.59 | 7.64 | 7.75 | 7.70 | | 30 | 3.82 | 6.86 | 7.34 | 7.31 | 7.59 | 7.79 | 7.63 | 7.60 | 7.65 | | 40 | 3.91 | 7.57 | 7.56 | 7.46 | 7.43 | 7.45 | 7.53 | 7.65 | 7.62 | | 50 | 3.28 | 6.67 | 7.42 | 7.49 | 7.33 | 7.81 | 7.64 | 7.48 | 7.53 |
|
|
