Research Article
Prediction of Drifter Trajectory Using Evolutionary Computation
Table 12
Results on parameters of all the tested methods.
| Method | Evaluation | Case | 1 | 5 | 6 | 7 |
| DE, PSO | MAE | 0.0900 | 0.0796 | 0.0334 | 0.0611 | Euclid | 0.1501 | 0.1295 | 0.0514 | 0.0896 | NCLS | 0.9051 | 0.8035 | 0.9324 | 0.8900 |
| PSO, CMA-ES | MAE | 0.0962 | 0.1051 | 0.0391 | 0.0851 | Euclid | 0.1656 | 0.1754 | 0.0587 | 0.1431 | NCLS | 0.8963 | 0.7338 | 0.9228 | 0.8242 |
| CMA-ES, DE | MAE | 0.0962 | 0.1048 | 0.0386 | 0.0867 | Euclid | 0.1656 | 0.1756 | 0.0580 | 0.1459 | NCLS | 0.8953 | 0.7334 | 0.9237 | 0.8207 |
| DE, PSO CMA-ES | MAE | 0.0885 | 0.0943 | 0.0268 | 0.0751 | Euclid | 0.1537 | 0.1593 | 0.0404 | 0.1224 | NCLS | 0.9028 | 0.7582 | 0.9470 | 0.8495 |
| DE (rand/1) | MAE | 0.0920 | 0.0828 | 0.0392 | 0.0653 | Euclid | 0.1541 | 0.1342 | 0.0593 | 0.0956 | NCLS | 0.9026 | 0.7965 | 0.9220 | 0.8826 |
| PSO (Inertia = 0.3) | MAE | 0.0907 | 0.0820 | 0.0385 | 0.0622 | Euclid | 0.1512 | 0.1330 | 0.0584 | 0.0913 | NCLS | 0.9044 | 0.7984 | 0.9232 | 0.8878 |
| CMA-ES (weight = log, λ = 100) | MAE | 0.1303 | 0.1393 | 0.0761 | 0.1304 | Euclid | 0.2165 | 0.2300 | 0.1189 | 0.2200 | NCLS | 0.8631 | 0.6513 | 0.8437 | 0.7297 |
| MOHID model [10] | MAE | 0.1352 | 0.1238 | 0.0656 | 0.0434 | Euclid | 0.2161 | 0.1890 | 0.1155 | 0.0628 | NCLS | 0.8633 | 0.7134 | 0.8480 | 0.9229 |
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Note. The lower the MAE and Euclidean values, the better. The higher the NCLS values, the better.
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