Table 14.
Recall scores of the models considered in this work (as a percentage) for noise rejection performance (best values are highlighted in bold).
| SNR | RNN-WDCNN | WDCNN | SRDCNN | FFT-SVM | FFT-MLP |
|---|---|---|---|---|---|
| Average | 99.79 (± 0.16) | 94.09 (± 1.85) | 76.30 (± 3.32) | 90.92 (± 0.35) | 89.84 (± 0.38) |
| None | 100.00 (± 0.00) | 100.00 (± 0.01) | 100.00 (± 0.00) | 99.63 (± 0.08) | 99.51 (± 0.10) |
| 10 dB | 100.00 (± 0.00) | 100.00 (± 0.01) | 99.88 (± 0.06) | 99.27 (± 0.13) | 98.09 (± 0.23) |
| 8 dB | 100.00 (± 0.00) | 99.99 (± 0.01) | 99.67 (± 0.16) | 98.68 (± 0.19) | 97.91 (± 0.12) |
| 6 dB | 100.00 (± 0.00) | 99.99 (± 0.02) | 98.15 (± 1.59) | 98.20 (± 0.31) | 97.07 (± 0.32) |
| 4 dB | 100.00 (± 0.00) | 99.90 (± 0.07) | 90.86 (± 5.19) | 96.09 (± 0.38) | 95.35 (± 0.43) |
| 2 dB | 100.00 (± 0.00) | 98.82 (± 0.62) | 77.59 (± 5.01) | 93.88 (± 0.39) | 92.92 (± 0.45) |
| 0 dB | 99.96 (± 0.06) | 93.94 (± 2.77) | 60.59 (± 5.91) | 87.27 (± 0.53) | 84.91 (± 0.74) |
| −2 dB | 99.67 (± 0.25) | 84.61 (± 5.01) | 37.66 (± 6.05) | 77.03 (± 0.60) | 76.64 (± 0.55) |
| −4 dB | 98.45 (± 1.13) | 69.59 (± 8.11) | 22.31 (± 5.90) | 68.20 (± 0.49) | 66.17 (± 0.44) |