表 2. Quantitative comparison of ablation studies on ISTRU-S3 dataset.
在ISTRU-S3数据集的消融实验定量对比
| 模型 | 原始特征 | STFT | DWT | 流形学习 | 总体结果 | 各睡眠阶段分类准确率 | |||||||
| 准确率 | F1分数 | Kappa系数 | W | N1 | N2 | N3 | REM | ||||||
| A | — | 0.821 | 0.808 | 0.769 | 0.894 | 0.596 | 0.806 | 0.890 | 0.856 | ||||
| B | √ | √ | 0.824 | 0.813 | 0.774 | 0.886 | 0.615 | 0.816 | 0.899 | 0.849 | |||
| C | √ | √ | √ | 0.829 | 0.816 | 0.780 | 0.899 | 0.620 | 0.825 | 0.897 | 0.837 | ||
| D | √ | √ | √ | 0.838 | 0.829 | 0.792 | 0.8973 | 0.639 | 0.828 | 0.908 | 0.871 | ||
| E | √ | √ | √ | √ | 0.842 | 0.830 | 0.796 | 0.887 | 0.634 | 0.840 | 0.918 | 0.867 | |