Research Article
Modified Support Vector Machine for Detecting Stress Level Using EEG Signals
Table 1
Feature selected for the subject cba.
| Feature selected using SVM + WOA (current algorithm) | Feature selected using SVM + MWOA (proposed algorithm) |
| Median | Skewness | Frequency value | Mean absolute deviation | Standard deviation | Wilson amplitude | SNR | Spectral centroid | Standard deviation | Zero crossing rate | Waveform length | Zero crossing rate | Spectral flux | Mean | Mean absolute deviation | Mean absolute deviation | Variance | Spectral flux | Skewness | Cross convolution |
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