Table 6 Results of Step-Wise Fine-Tuning for ResNet50++ verses LoRA for ResNet50++
Step | Epoch | Acc.1 | Precision | Recall | F1-Score | AUC | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Benign | Malignant | MA2 | Benign | Malignant | MA3 | Benign | Malignant | ||||
1 | 44 | 0.738 | 0.743 | 0.702 | 0.723 | 0.946 | 0.282 | 0.614 | 0.832 | 0.402 | 0.766 |
2 | 29 | 0.901 | 0.925 | 0.845 | 0.885 | 0.931 | 0.834 | 0.883 | 0.928 | 0.84 | 0.957 |
3 | 34 | 0.942 | 0.957 | 0.908 | 0.933 | 0.959 | 0.904 | 0.931 | 0.958 | 0.906 | 0.979 |
4 | 29 | 0.937 | 0.95 | 0.906 | 0.928 | 0.958 | 0.889 | 0.924 | 0.954 | 0.897 | 0.982 |
5 | 32 | 0.938 | 0.949 | 0.913 | 0.931 | 0.962 | 0.885 | 0.923 | 0.955 | 0.899 | 0.987 |
6 | 30 | 0.938 | 0.952 | 0.907 | 0.930 | 0.958 | 0.895 | 0.926 | 0.955 | 0.901 | 0.981 |
1 (LoRA) | 40 | 0.736 | 0.748 | 0.670 | 0.709 | 0.931 | 0.309 | 0.620 | 0.829 | 0.423 | 0.771 |
2 (LoRA) | 51 | 0.899 | 0.923 | 0.847 | 0.885 | 0.931 | 0.829 | 0.880 | 0.927 | 0.837 | 0.958 |
3 (LoRA) | 41 | 0.921 | 0.941 | 0.877 | 0.909 | 0.944 | 0.870 | 0.907 | 0.943 | 0.873 | 0.974 |
4 (LoRA) | 32 | 0.920 | 0.938 | 0.880 | 0.909 | 0.946 | 0.862 | 0.904 | 0.942 | 0.871 | 0.972 |
5 (LoRA) | 41 | 0.925 | 0.946 | 0.880 | 0.913 | 0.945 | 0.881 | 0.913 | 0.946 | 0.880 | 0.978 |
6 (LoRA) | 32 | 0.922 | 0.949 | 0.866 | 0.907 | 0.937 | 0.889 | 0.913 | 0.943 | 0.877 | 0.973 |