Research Article
Artificial Intelligence-Based Classification of Chest X-Ray Images into COVID-19 and Other Infectious Diseases
Table 3
Performance of augmented image-based models on training, internal validation, and external validation images.
| | Results of the training and internal validation () | Results of the external validation () | | Augmentation type | Training accuracy () | Validation accuracy () | Validation loss | Normal () | COVID-19 () | New COVID-19 () | Non-COVID-19 () | Pneumonia () | Tuberculosis () |
| | Rotate 120° | 100 | 62 | 1.49 | 14.2 | 20 | 14.67 | 100 | 100 | 100 | | Rotate 140° | 100 | 81.2 | 0.74 | 100 | 100 | 94.67 | 0 | 93.75 | 0 |
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