Research Article
A New Hybrid Model for Underwater Acoustic Signal Prediction
Table 1
Recombined by the DE value of VMD subsequence of data set A.
| Sub | DE value | Recombination | New sub |
| IMF1 | 0.3476 | IMF1 | DE-IMF1 | IMF2 | 0.4775 | IMF2 | DE-IMF2 | IMF3 | 0.5668 | IMF3&IMF4 | DE-IMF3 | IMF4 | 0.5842 | | | IMF5 | 0.6192 | IMF5&IMF6 | DE-IMF4 | IMF6 | 0.6316 | | | IMF7 | 0.6648 | IMF7 | DE-IMF5 | IMF8 | 0.7227 | IMF8 | DE-IMF6 |
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