Table 2.
Classification results performance of different methods using the top 10 features.
| Frequency band | mRMR | SS-LR | FS | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ACC (%) |
SEN (%) |
SPE (%) |
AUC | ACC (%) |
SEN (%) |
SPE (%) |
AUC | ACC (%) |
SEN (%) |
SPE (%) |
AUC | |
| Full-band | 40.32 | 27.59 | 51.52 | 0.454 | 53.23 | 44.83 | 60.61 | 0.523 | 48.39 | 34.48 | 60.61 | 0.411 |
| Slow-4 | 51.61 | 24.14 | 75.76 | 0.512 | 50.00 | 41.38 | 57.58 | 0.512 | 37.10 | 34.48 | 39.39 | 0.363 |
| Slow-5 | 83.87 | 86.21 | 81.82 | 0.905 | 64.52 | 58.62 | 69.70 | 0.713 | 58.06 | 44.83 | 69.70 | 0.569 |
| All | 82.26 | 72.41 | 90.91 | 0.865 | 67.74 | 65.52 | 69.75 | 0.789 | 54.84 | 43.86 | 63.64 | 0.579 |
ACC, accuracy; SEN, sensitivity; SPE, specificity.