Table 4 Comparison of different preprocessing and feature extraction methods using the proposed BPNN on EGGMMIDB (4-fold cross validation).
Pre-processing Method | Feature Extraction Method | Precision | Recall | Accuracy | F-Measure |
|---|---|---|---|---|---|
Band pass filter41 | FFT37 | 80.2 ± 1.0 | 81.0 ± 1.1 | 82.4 ± 1.1 | 80.5 ± 1.0 |
Statistical features38 | 82.5 ± 0.9 | 83.2 ± 0.9 | 83.8 ± 1.0 | 82.8 ± 0.9 | |
ICA23 | 84.8 ± 0.8 | 85.0 ± 0.8 | 85.5 ± 0.9 | 84.9 ± 0.8 | |
PCA + CSP39 | 86.8 ± 0.7 | 87.0 ± 0.8 | 87.4 ± 0.8 | 86.9 ± 0.7 | |
FBCSP44 | 85.9 ± 0.9 | 86.5 ± 0.9 | 86.7 ± 0.8 | 86.2 ± 0.9 | |
STFT40 | 85.8 ± 0.9 | 86.2 ± 0.8 | 86.1 ± 0.8 | 85.9 ± 0.8 | |
PCMICSP10 | 91.0 ± 0.7 | 91.5 ± 0.6 | 91.8 ± 0.6 | 91.2 ± 0.6 | |
Wavelet analysis42 | FFT37 | 82.0 ± 1.0 | 82.3 ± 1.1 | 82.8 ± 1.1 | 82.1 ± 1.0 |
Statistical features38 | 83.8 ± 0.9 | 84.2 ± 0.8 | 84.5 ± 0.9 | 83.9 ± 0.9 | |
ICA23 | 85.5 ± 0.9 | 86.0 ± 0.8 | 86.2 ± 0.8 | 85.7 ± 0.8 | |
PCA + CSP39 | 88.0 ± 0.8 | 88.5 ± 0.7 | 88.6 ± 0.8 | 88.2 ± 0.7 | |
FBCSP44 | 86.8 ± 0.8 | 87.2 ± 0.8 | 87.4 ± 0.8 | 86.9 ± 0.8 | |
STFT40 | 86.5 ± 0.9 | 86.8 ± 0.8 | 87.0 ± 0.8 | 86.6 ± 0.8 | |
PCMICSP10 | 92.0 ± 0.6 | 91.8 ± 0.6 | 91.8 ± 0.6 | 91.9 ± 0.6 | |
Adaptive Noise Cancellation (ANC)43 | FFT37 | 80.8 ± 1.0 | 81.2 ± 1.0 | 82.5 ± 1.0 | 80.9 ± 1.0 |
Statistical features38 | 82.7 ± 0.8 | 83.5 ± 0.9 | 83.9 ± 0.9 | 83.0 ± 0.8 | |
ICA23 | 85.0 ± 0.8 | 85.7 ± 0.8 | 85.9 ± 0.8 | 85.3 ± 0.8 | |
PCA + CSP39 | 87.2 ± 0.8 | 87.8 ± 0.7 | 88.0 ± 0.7 | 87.4 ± 0.7 | |
FBCSP44 | 86.1 ± 0.8 | 86.6 ± 0.8 | 86.9 ± 0.8 | 86.3 ± 0.8 | |
STFT40 | 86.0 ± 0.8 | 86.2 ± 0.8 | 86.5 ± 0.8 | 86.1 ± 0.8 | |
PCMICSP10 | 91.2 ± 0.6 | 91.0 ± 0.7 | 91.0 ± 0.7 | 91.1 ± 0.6 | |
HHT9 | FFT37 | 82.0 ± 1.0 | 82.3 ± 1.1 | 82.8 ± 1.1 | 82.1 ± 1.0 |
Statistical features38 | 83.8 ± 0.9 | 84.2 ± 0.8 | 84.5 ± 0.9 | 83.9 ± 0.9 | |
ICA23 | 85.5 ± 0.9 | 86.0 ± 0.8 | 86.2 ± 0.8 | 85.7 ± 0.8 | |
PCA + CSP39 | 88.0 ± 0.8 | 88.5 ± 0.7 | 88.6 ± 0.8 | 88.2 ± 0.7 | |
FBCSP44 | 86.8 ± 0.8 | 87.3 ± 0.8 | 87.5 ± 0.8 | 87.0 ± 0.8 | |
STFT40 | 86.5 ± 0.9 | 86.8 ± 0.8 | 87.0 ± 0.8 | 86.6 ± 0.8 | |
PCMICSP10 | 93.0 ± 0.6 | 93.5 ± 0.6 | 93.5 ± 0.6 | 93.4 ± 0.6 |
