Research Article
A New Feature Extraction Method of Marine Ambient Noise Based on Multiscale Dispersion Entropy
Table 1
The highest ARR of the single feature.
| | Single feature | SF | Signal type | ARR (%) | | HR (%) | LR (%) | LW (%) | MW (%) | SN (%) | W–S (%) |
| | MPE | 1 | 96.0 | 44.0 | 82.0 | 48.0 | 88.0 | 48.0 | 67.7 | | MDE | 2 | 76.0 | 44.0 | 76.0 | 88.0 | 70.0 | 82.0 | 72.7 | | MPLZC | 2 | 92.0 | 4.0 | 32.0 | 0.0 | 28.0 | 0.0 | 26.0 | | MDLZC | 1 | 94.0 | 24.0 | 80.0 | 82.0 | 62.0 | 74.0 | 69.3 |
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