Table 3.
Performance assessments of different models.
Classifier | Measure | VGG16 | VGG19 | Resnet18 | Resnet50 | Resnet101 | Xception | Densenet | Voting |
---|---|---|---|---|---|---|---|---|---|
Random Forest | Accuracy | 0.4717 | 0.4528 | 0.5472 | 0.4528 | 0.3774 | 0.4906 | 0.4528 | 0.4528 |
Sensitivity | 0.9565 | 1.0000 | 0.8696 | 1.0000 | 0.8261 | 1.0000 | 1.0000 | 1.0000 | |
Specificity | 0.1000 | 0.0333 | 0.3000 | 0.0333 | 0.0333 | 0.1000 | 0.0333 | 0.0333 | |
PPV | 0.4490 | 0.4423 | 0.4878 | 0.4423 | 0.3958 | 0.4600 | 0.4423 | 0.4423 | |
NPV | 0.7500 | 1.0000 | 0.7500 | 1.0000 | 0.2000 | 1.0000 | 1.0000 | 1.0000 | |
F1-score | 0.4400 | 0.4423 | 0.4545 | 0.4423 | 0.3654 | 0.4600 | 0.4423 | 0.4423 | |
K-nearest Neighbor | Accuracy | 0.7925 | 0.6981 | 0.7547 | 0.7736 | 0.8679 | 0.7736 | 0.6415 | 0.8491 |
Sensitivity | 0.6957 | 0.6087 | 0.6957 | 0.6087 | 0.6957 | 0.6087 | 0.4783 | 0.6957 | |
Specificity | 0.8667 | 0.7667 | 0.8000 | 0.9000 | 1.0000 | 0.9000 | 0.7667 | 0.9667 | |
PPV | 0.8000 | 0.6667 | 0.7273 | 0.8235 | 1.0000 | 0.8235 | 0.6111 | 0.9412 | |
NPV | 0.7879 | 0.7188 | 0.7742 | 0.7500 | 0.8108 | 0.7500 | 0.6571 | 0.8056 | |
F1-score | 0.5926 | 0.4667 | 0.5517 | 0.5385 | 0.6957 | 0.5385 | 0.3667 | 0.6667 | |
Support Vector Machine | Accuracy | 0.7925 | 0.8868 | 0.8302 | 0.8679 | 0.8868 | 0.8491 | 0.9057 | 0.9245 |
Sensitivity | 0.7391 | 0.9130 | 0.8261 | 0.8696 | 0.8261 | 0.7391 | 0.9565 | 0.9565 | |
Specificity | 0.8333 | 0.8667 | 0.8333 | 0.8667 | 0.9333 | 0.9333 | 0.8667 | 0.9000 | |
PPV | 0.7727 | 0.8400 | 0.7917 | 0.8333 | 0.9048 | 0.8947 | 0.8462 | 0.8800 | |
NPV | 0.8065 | 0.9286 | 0.8621 | 0.8966 | 0.8750 | 0.8235 | 0.9630 | 0.9643 | |
F1-score | 0.6071 | 0.7778 | 0.6786 | 0.7407 | 0.7600 | 0.6800 | 0.8148 | 0.8462 |
Highest values are presented in bold.