Table 3 Comparison of different preprocessing and feature extraction methods using the proposed BPNN on EGGMMIDB (2-fold cross validation).
Pre-processing Method | Feature Extraction Method | Precision | Recall | Accuracy | F-Measure |
---|---|---|---|---|---|
Band pass filter41 | FFT37 | 79.5\(\:\pm\:\)1.2 | 78.8\(\:\pm\:\)1.3 | 81.5\(\:\pm\:\)1.4 | 79.1\(\:\pm\:\)1.4 |
Statistical features38 | 81.2\(\:\pm\:\)1.1 | 82.5\(\:\pm\:\)1.0 | 83.8\(\:\pm\:\)1.2 | 81.8\(\:\pm\:\)1.2 | |
ICA23 | 83.0\(\:\pm\:\)1.0 | 84.2\(\:\pm\:\)1.1 | 84.6\(\:\pm\:\)1.1 | 83.6\(\:\pm\:\)1.0 | |
PCA + CSP39 | 85.2\(\:\pm\:\)1.0 | 86.0\(\:\pm\:\)1.0 | 86.1\(\:\pm\:\)1.0 | 85.6\(\:\pm\:\)1.0 | |
FBCSP44 | 86.1 ± 1.0 | 87.0\(\:\pm\:\)1.0 | 87.2 ± 1.0 | 86.5 ± 1.0 | |
STFT40 | 84.0\(\:\pm\:\)1.1 | 85.0\(\:\pm\:\)1.1 | 84.9\(\:\pm\:\)1.3 | 84.4\(\:\pm\:\)1.2 | |
PCMICSP10 | 88.8\(\:\pm\:\)0.9 | 89.5\(\:\pm\:\)0.9 | 89.3\(\:\pm\:\)0.9 | 89.1\(\:\pm\:\)0.9 | |
Wavelet analysis42 | FFT37 | 81.8\(\:\pm\:\)1.3 | 82.0\(\:\pm\:\)1.2 | 82.8\(\:\pm\:\)1.3 | 81.9\(\:\pm\:\)1.3 |
Statistical features38 | 83.5\(\:\pm\:\)1.2 | 84.0\(\:\pm\:\)1.1 | 84.2\(\:\pm\:\)1.2 | 83.7\(\:\pm\:\)1.1 | |
ICA23 | 85.0\(\:\pm\:\)1.1 | 85.8\(\:\pm\:\)1.1 | 85.7\(\:\pm\:\)1.1 | 85.4\(\:\pm\:\)1.1 | |
PCA + CSP39 | 87.2\(\:\pm\:\)1.0 | 87.8\(\:\pm\:\)1.0 | 87.4\(\:\pm\:\)1.0 | 87.5\(\:\pm\:\)1.0 | |
FBCSP44 | 88.0 ± 1.0 | 88.5\(\:\pm\:\)1.0 | 88.6 ± 1.0 | 88.2 ± 1.0 | |
STFT39 | 85.2\(\:\pm\:\)1.2 | 85.5\(\:\pm\:\)1.2 | 85.3\(\:\pm\:\)1.2 | 85.3\(\:\pm\:\)1.2 | |
PCMICSP10 | 90.\(\:2\pm\:\)0.8 | 90.0\(\:\pm\:\)0.8 | 90.1\(\:\pm\:\)0.8 | 90.1\(\:\pm\:\)0.8 | |
Adaptive Noise Cancellation (ANC)43 | FFT37 | 79.8\(\:\pm\:\)1.3 | 80.2\(\:\pm\:\)1.2 | 81.5\(\:\pm\:\)1.4 | 80.0\(\:\pm\:\)1.2 |
Statistical features38 | 82.\(\:0\pm\:\)1.2 | 82.5\(\:\pm\:\)1.2 | 83.0\(\:\pm\:\)1.3 | 82.2\(\:\pm\:\)1.2 | |
ICA23 | 83.5\(\:\pm\:\)1.2 | 84.5\(\:\pm\:\)1.2 | 84.8\(\:\pm\:\)1.2 | 83.9\(\:\pm\:\)1.1 | |
PCA + CSP39 | 86.0\(\:\pm\:\)1.0 | 86.8\(\:\pm\:\)1.0 | 86.7\(\:\pm\:\)1.1 | 86.3\(\:\pm\:\)1.0 | |
FBCSP44 | 86.8 ± 1.0 | 87.5\(\:\pm\:\)1.0 | 87.7 ± 1.1 | 87.0 ± 1.0 | |
STFT40 | 85.0\(\:\pm\:\)1.0 | 85.5\(\:\pm\:\)1.0 | 85.2\(\:\pm\:\)1.1 | 85.2\(\:\pm\:\)1.1 | |
PCMICSP10 | 89.5\(\:\pm\:\)0.9 | 89.3\(\:\pm\:\)0.9 | 89.4\(\:\pm\:\)0.9 | 89.4\(\:\pm\:\)0.9 | |
HHT9 | FFT37 | 80.5 ± 1.2 | 80.0 ± 1.2 | 81.0 ± 1.3 | 80.2 ± 1.2 |
Statistical features38 | 82.2 ± 1.1 | 82.8 ± 1.1 | 83.5 ± 1.2 | 82.5 ± 1.1 | |
ICA23 | 84.0 ± 1.0 | 84.5 ± 1.0 | 84.8 ± 1.1 | 84.2 ± 1.0 | |
PCA + CSP39 | 86.5 ± 1.0 | 87.0 ± 1.0 | 86.8 ± 1.0 | 86.6 ± 1.0 | |
FBCSP44 | 87.2 ± 1.0 | 87.8 ± 1.0 | 87.9 ± 1.0 | 87.5 ± 1.0 | |
STFT40 | 85.5 ± 1.1 | 86.0 ± 1.1 | 85.7 ± 1.1 | 85.6 ± 1.1 | |
PCMICSP10 | 90.5 ± 0.8 | 90.5 ± 0.8 | 90.7 ± 0.8 | 90.6 ± 0.8 |