Research Article
A New Hybrid Model for Underwater Acoustic Signal Prediction
Table 4
The comparison result of different model performances for data set A.
| Model | MAE | RMSE | R2 | T (s) |
| SVR | 0.0578 | 0.0785 | 0.9147 | 7 | ELM | 0.0432 | 0.0551 | 0.9602 | 6 | ASVR | 0.0386 | 0.0504 | 0.9641 | 154 | EMD-ASVR | 0.0298 | 0.0369 | 0.9832 | 456 | VMD-ASVR | 0.0140 | 0.0168 | 0.9966 | 460 | VMD-DE-ASVR | 0.0135 | 0.0167 | 0.9967 | 374 | VMD-DE-ELM-ASVR | 0.0102 | 0.0129 | 0.9977 | 334 |
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