| 训练样本比例 | iDTs+SVM | SFF | DIF | AF | DDAEN |
| 50% | 91.4 | 93.2 | 96.7 | 95.1 | 99.3 |
| 40% | 90.2 | 91.3 | 93.5 | 92.9 | 97.6 |
| 30% | 87.6 | 89.6 | 92.3 | 91.6 | 97.1 |
| 20% | 84.9 | 82.1 | 85.4 | 89.1 | 94.9 |
| 10% | 75.9 | 69.7 | 73.9 | 86.9 | 91.7 |