Table 4 Ablation experiments on the OBC100 dataset
LCE_total | Ltriplet_total | CAM | FFM | Accuracy in each session↑ | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | PD↓ | ΔPD | ||||
× | × | × | × | 80.827 | 77.525 | 75.024 | 73.024 | 69.651 | 68.00 | 65.87 | 64.141 | 62.487 | 18.34 | |
✓ | × | × | × | 80.667 | 77.881 | 75.707 | 73.942 | 70.522 | 68.584 | 66.431 | 65.023 | 63.478 | 17.189 | +1.151 |
× | ✓ | × | × | 80.364 | 77.153 | 74.85 | 73.27 | 69.918 | 68.0 | 66.102 | 64.8 | 63.022 | 17.342 | +0.998 |
× | × | ✓ | × | 80.525 | 76.932 | 74.077 | 73.017 | 69.793 | 67.935 | 65.87 | 64.224 | 62.922 | 17.603 | +0.771 |
× | × | × | ✓ | 80.37 | 77.153 | 74.632 | 73.086 | 69.827 | 68.338 | 66.114 | 64.262 | 62.801 | 17.569 | +0.737 |
× | × | ✓ | ✓ | 81.284 | 78.305 | 75.516 | 74.118 | 70.657 | 68.831 | 66.626 | 65.261 | 63.544 | 17.74 | +0.6 |
× | ✓ | ✓ | ✓ | 81.123 | 78.661 | 75.61 | 74.43 | 71.349 | 69.468 | 67.211 | 65.921 | 64.079 | 17.044 | +1.296 |
✓ | ✓ | ✓ | ✓ | 80.994 | 78.102 | 76.67 | 74.405 | 71.15 | 69.571 | 67.259 | 66.089 | 64.523 | 16.471 | +1.869 |