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Performance of combined models on the testing set of 60° rotated images.
| Augmentation type | Combined model 1 (24 epochs) | Combined model 2 (49 epochs) | Combined model 3 (101 epochs) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N∗ | C∗ | C∗∗ | N-C∗ | P∗ | TB∗ | N∗ | C∗ | C∗∗ | N-C∗ | P∗ | TB∗ | N∗ | C∗ | C∗∗ | N-C∗ | P∗ | TB∗ | |
| Rotate 60° | 85.71 | 80 | 52 | 100 | 100 | 80 | 100 | 80 | 65.33 | 100 | 100 | 60 | 100 | 100 | 66.67 | 100 | 93.75 | 80 |
N∗ = normal (n = 7); C∗ = COVID-19 (n = 5); C∗∗ = new COVID-19 (n = 75); N-C∗ = non-COVID-19 (n = 2); P∗ = pneumonia (16); TB∗ = tuberculosis (n = 5).
