Table 2.
Window-level classification performance of the 48D and 15D feature sets on WESAD.
| Feature set | Setting | Acc. | F1 | ROC-AUC | Prec. | Spec. |
|---|---|---|---|---|---|---|
| 48D | Baseline RF | 0.837 | 0.639 | 0.885 | – | – |
| 15D | Baseline RF | 0.822 | 0.606 | 0.874 | – | – |
| 48D | Cross-fit + sigmoid calib + τ* | 0.866 | 0.733 | 0.885 | 0.941 | 0.984 |
| 15D | Cross-fit + sigmoid calib + τ* | 0.848 | 0.685 | 0.874 | 0.935 | 0.984 |
τ* denotes the validation-selected optimal decision threshold.