Research Article
Prediction of COVID-19 with Computed Tomography Images using Hybrid Learning Techniques
Table 11
Confusion matrix and classification report for proposed work, VGG-16 for feature extraction, and different machine learning models for classification.
| Confusion matrix | Classification report | Models | Category | COVID-19 | CAP | Normal | Total | Category | Precision | Recall | F1Score | Specificity |
| VGG-16+SVM | COVID-19 | 105 | 2 | 4 | 111 | COVID-19 | 0.95 | 0.95 | 0.95 | 0.97 | CAP | 3 | 105 | 3 | 111 | CAP | 0.94 | 0.95 | 0.94 | 0.97 | Normal | 2 | 4 | 105 | 111 | Normal | 0.94 | 0.95 | 0.94 | 0.97 | Total | 110 | 111 | 112 | 333 | Average | 0.94 | 0.94 | 0.94 | 0.97 |
| VGG-16+Random Forest | COVID-19 | 106 | 2 | 3 | 111 | COVID-19 | 0.95 | 0.95 | 0.96 | 0.97 | CAP | 3 | 106 | 2 | 111 | CAP | 0.95 | 0.95 | 0.95 | 0.97 | Normal | 3 | 3 | 105 | 111 | Normal | 0.94 | 0.95 | 0.94 | 0.97 | Total | 112 | 111 | 110 | 333 | Average | 0.95 | 0.95 | 0.95 | 0.97 |
| VGG-16+Decision Tree | COVID-19 | 104 | 4 | 3 | 111 | COVID-19 | 0.94 | 0.94 | 0.94 | 0.96 | CAP | 3 | 103 | 4 | 111 | CAP | 0.93 | 0.94 | 0.93 | 0.96 | Normal | 3 | 4 | 104 | 111 | Normal | 0.94 | 0.93 | 0.93 | 0.96 | Total | 111 | 110 | 112 | 333 | Average | 0.94 | 0.94 | 0.93 | 0.96 |
| VGG-16+Naive Bayes | COVID-19 | 94 | 7 | 10 | 111 | COVID-19 | 0.85 | 0.86 | 0.86 | 0.93 | CAP | 7 | 94 | 10 | 111 | CAP | 0.85 | 0.85 | 0.85 | 0.92 | Normal | 8 | 9 | 94 | 111 | Normal | 0.85 | 0.82 | 0.84 | 0.93 | Total | 109 | 110 | 114 | 333 | Average | 0.85 | 0.84 | 0.85 | 0.92 |
| VGG-16+KNN | COVID-19 | 103 | 4 | 4 | 111 | COVID-19 | 0.93 | 0.94 | 0.93 | 0.96 | CAP | 3 | 103 | 4111 | 333 | CAP | 0.94 | 0.93 | 0.93 | 0.96 | Normal | 4 | 4 | 103 | 111 | Normal | 0.93 | 0.94 | 0.93 | 0.96 | Total | 110 | 112 | 110 | 333 | Average | 0.93 | 0.94 | 0.93 | 0.96 |
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