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Scalability analysis (Different satellite Scales).
| Satellites | Algorithm | Vis. Sat. | PDOP | Time(s) | Mem(GB) |
|---|---|---|---|---|---|
| 500 | Improved GA (this study) | 13.8 | 2.6 | 210 | 8.7 |
| D-NSDE | 13.0 | 2.9 | 260 | 9.5 | |
| PSO | 11.8 | 3.3 | 190 | 6.5 | |
| 1000 | Improved GA (this study) | 12.9 | 2.8 | 205 | 12.0 |
| D-NSDE | 12.0 | 3.1 | 280 | 14.5 | |
| PSO | 10.5 | 3.6 | 220 | 8.2 |
