Research Article
[Retracted] Classification of Myopathy and Amyotrophic Lateral Sclerosis Electromyograms Using Bat Algorithm and Deep Neural Networks
Table 1
value of extracted features from abnormal EMG signals.
| Extracted time domain features | value | Extracted time-frequency feature | WVT | SPWVT | value | value |
| Enhanced mean absolute value | 0.0001 | Autocorrelation | 0.0001 | 0.27 | Enhanced wavelength | 0.002 | Cluster prominence | 0.0191 | 0.2675 | Mean absolute value | 0.0001 | Cluster shade | 0.0897 | 0.268 | Wavelength | 0.0186 | Contrast | 0.0057 | 0.2611 | Zero crossing | 0.0001 | Correlation | 0.1465 | 0.3197 | Slope sign change | 0.0023 | Difference entropy | 0.0099 | 0.2301 | Root mean square | 0.0001 | Difference variance | 0.0007 | 0.2248 | Average amplitude change | 0.0186 | Dissimilarity | 0.0442 | 0.2611 | Difference absolute standard deviation error | 0.3737 | Energy | 0.0083 | 0.2031 | Log detector | 0.37 | Entropy | 0.1577 | 0.2002 | Modified mean absolute value | 0.0001 | Homogeneity | 0.0946 | 0.261 | Modified mean absolute value 2 | 0.0018 | Information measure of correlation 1 | 0.9769 | 0.101 | Myopulse percentage rate | 0.0001 | Information measure of correlation 2 | 0.4707 | 0.0891 | Simple square integral | 0.0346 | Inverse difference | 0.1315 | 0.261 | Variance of EMG | 0.0346 | Maximum probability | 0.0007 | 0.2196 | Willison amplitude | 0.022 | Sum average | 0.0001 | 0.1934 | Maximal fractal length | 0.0599 | Sum entropy | 0.0899 | 0.1862 | | | Sum of squares variance | 0.0469 | 0.198 | | | Sum variance | 0.0368 | 0.1572 |
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Statistically significant features. |