Research Article
SVR-EEMD: An Improved EEMD Method Based on Support Vector Regression Extension in PPG Signal Denoising
Table 2
P and R when PPG signals are dealt with different methods.
| Num | Peaks | P | R | FIR | EEMD | SVR-EEMD | FIR | EEMD | SVR-EEMD |
| 2 | 454 | 0.960 | 0.980 | 0.981 | 0.998 | 0.989 | 1.000 | 5 | 524 | 0.994 | 0.996 | 1.000 | 0.985 | 0.985 | 0.996 | 33 | 633 | 0.962 | 0.957 | 0.965 | 0.964 | 0.959 | 0.967 | 34 | 219 | 0.991 | 0.995 | 0.995 | 0.991 | 0.986 | 0.995 | 37 | 645 | 0.994 | 0.994 | 0.995 | 0.989 | 0.989 | 0.998 | 38 | 641 | 0.954 | 0.958 | 0.964 | 0.969 | 0.964 | 0.969 | 43 | 717 | 0.986 | 0.993 | 0.996 | 0.983 | 0.991 | 0.997 | 45 | 526 | 0.945 | 0.936 | 0.947 | 0.941 | 0.939 | 0.949 | 50 | 293 | 0.983 | 0.986 | 0.993 | 0.973 | 0.997 | 1.000 | 53 | 626 | 0.957 | 0.957 | 0.963 | 0.957 | 0.958 | 0.963 |
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