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Time comparisons of forming the weight matrix consumed by Matlab and CUDA.
| Experiment no. | Mesh nodes | Detectors | Time (s) Matlab | Time (s) CUDA | Speedup ratio |
|---|---|---|---|---|---|
| 1 | 3074 | 710 | 216.35 | 8.46 | 25.6 |
| 2 | 3074 | 1409 | 415.79 | 16.72 | 24.9 |
| 3 | 3881 | 710 | 279.57 | 9.70 | 28.8 |
| 4 | 3881 | 1409 | 553.9 | 19.78 | 28.0 |
| 5 | 4697 | 710 | 367.33 | 10.65 | 34.5 |
| 6 | 4697 | 1409 | 686.95 | 21.53 | 31.9 |
