Table 6.
Top 10 selected features using the proposed KS-based algorithm–RLDD.
| Feature | Description | In Group | D |
|---|---|---|---|
| m_d_Sxx_EgyH | Mean of delta of high frequency energy (1–4 kHz) | FDF | 0.300252 |
| m_d_Sxx_Enpy_sbb_14 | Mean of delta of spectral entropy in subband 14 | FDF | 0.269789 |
| m_d_Sxx_Enpy_sbb_6 | Mean of delta of spectral entropy in subband 6 | FDF | 0.261999 |
| m_d_Sxx_Slop_sbb_3 | Mean of delta of spectral slope in subband 3 | FDF | 0.252644 |
| m_d_Sxx_Slop_sbb_15 | Mean of delta of spectral slope in subband 15 | FDF | 0.250614 |
| m_d_Sxx_Slop_sbb_0 | Mean of delta of spectral slope in the full band (0–8 kHz) | FDF | 0.250545 |
| m_d_Sxx_Slop_sbb_2 | Mean of delta of spectral slope in subband 2 | FDF | 0.250102 |
| m_Sxx_Enpy_sbb_2 | Mean of spectral entropy in subband 2 | FDF | 0.248943 |
| m_d_Sxx_Enpy_sbb_13 | Mean of delta of spectral entropy in subband 13 | FDF | 0.248888 |
| m_d_Sxx_EgyL | Mean of delta of low frequency energy (250–650 Hz) | FDF | 0.248805 |