Research Article
3D Maps Representation Using GNG
Table 2
Runtimes and speed-up of GPU versus CPU implementation for different GNG versions.
| Neurons | Patterns | CPU runtime (s) | GPU speed-up | GPU runtime (s) |
| 5000 | 250 | 63 | 3× | 21 | 12000 | 350 | 526 | 5× | 105.2 | 18000 | 500 | 1448 | 6× | 241.33 |
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