Table 1.
Classification metrics for different combinations of models.
| Feature extractor |
Classifier | Accuracy | Precision | Recall | F1-score |
|---|---|---|---|---|---|
| VGG16 | XGBoost | 0.87 | 0.86 | 0.86 | 0.85 |
| MLP | 0.82 | 0.82 | 0.80 | 0.81 | |
| RF | 0.81 | 0.81 | 0.80 | 0.80 | |
| SVM | 0.74 | 0.76 | 0.73 | 0.72 | |
| Inception V3 | SVM | 0.88 | 0.86 | 0.87 | 0.87 |
| MLP | 0.79 | 0.79 | 0.79 | 0.78 | |
| RF | 0.78 | 0.78 | 0.79 | 0.78 | |
| XGBoost | 0.77 | 0.77 | 0.78 | 0.77 | |
| ResNet50 | RF | 0.76 | 0.75 | 0.75 | 0.74 |
| MLP | 0.75 | 0.75 | 0.74 | 0.73 | |
| SVM | 0.70 | 0.70 | 0.69 | 0.68 | |
| XGBoost | 0.70 | 0.69 | 0.69 | 0.68 |
Bold values refer to the combination of classifier which have better performance.