Table 5 Comparison results of different decomposition methods based on optimal parameters of encoding in PCCD.
From: Multi-level feature encoding algorithm based on FBPSI for heart sound classification
|  | Acc (%) | MLFE | Acc (%) | FBPSI + MLFE | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Spe (%) | Pre (%) | UAR (%) | F1 (%) | Spe (%) | Pre (%) | UAR (%) | F1 (%) | |||
EMD | 90.28 | 81.95 | 86.87 | 81.95 | 84.07 | 85.00 | 81.13 | 86.46 | 96.19 | 91.07 |
VMD | 96.51 | 93.68 | 95.49 | 93.68 | 94.55 | 98.46 | 95.56 | 98.65 | 99.42 | 99.03 |
TQWT | 96.37 | 93.14 | 95.34 | 93.14 | 94.19 | 98.61 | 95.60 | 99.38 | 98.87 | 99.12 |
MODWT | 96.57 | 93.88 | 95.76 | 93.89 | 94.79 | 98.73 | 95.65 | 98.88 | 99.53 | 99.21 |