Table 4.
Confusion matrix for the EfficientNetB4-based Approach 1 (end-to-end) without additional training or fine-tuning on the unseen COVID-19 dataset.
| Predicted | ||||
|---|---|---|---|---|
| COVID-19 | Normal | Viral Pneumonia | ||
| Actual | COVID-19 | 234 | 7 | 2 |
| (96.30%) | (2.88%) | (0.82%) | ||
| Normal | 0 | 0 | 0 | |
| (0%) | (0%) | (0%) | ||
| Viral pneumonia | 0 | 0 | 0 | |
| (0%) | (0%) | (0%) | ||