Table 4.
Performance metrics for the five models trained with augmented COVID-19 image.
| Models | Class | TPR | TNR | FPR | FNR | PPV | NPV | PL | NL | DOR |
|---|---|---|---|---|---|---|---|---|---|---|
| VGG16 | COVID-19 | 97.2% | 99.7% | 0.3% | 2.8% | 99.3% | 0.7% | 324 | 0.0278 | 11654.6 |
| Pneumonia | 99.5% | 94.6% | 5.4% | 0.5% | 95.1% | 4.9% | 18.55 | 0.0056 | 3312.5 | |
| Normal | 90% | 99.9% | 0.1% | 10% | 99.6% | 0.4% | 1000 | 0.1 | 10,000 | |
| MobileNetV2 | COVID-19 | 99.3% | 99.5% | 0.5% | 0.7% | 98.9% | 1.1% | 202.75 | 0.0065 | 31192.3 |
| Pneumonia | 98.9% | 96.8% | 3.2% | 1.1% | 97% | 3% | 31.31 | 0.0108 | 2899.1 | |
| Normal | 92.3% | 99.7% | 0.3% | 7.7% | 98.7% | 1.3% | 369.20 | 0.0771 | 4788.6 | |
| Xception | COVID-19 Pneumonia Normal |
98.7% 98.3% 95.8% |
99.8% 97.7% 99.1% |
0.2% 2.3% 0.9% |
1.3% 1.7% 4.2% |
99.6% 97.8% 95.8% |
0.4% 2.2% 4.2% |
493.55 42 106.40 |
0.0130 0.0174 0.0427 |
37965.4 2400 2491.8 |
| NASNetmobile | COVID-19 Pneumonia Normal |
92.1% 99.9% 77.3% |
100% 86.8% 99.9% |
0% 13% 0.1% |
7.9% 0.1% 22.7% |
100% 88.8% 99.5% |
0% 11.2% 0.5% |
∞ 7.57 393.3 |
0 1.6120 0.253 |
∞ 4.7 1554.3 |
| InceptionResNet V2 |
COVID-19 Pneumonia Normal |
98.2% 97.5% 94.2% |
99.8% 96.8% 98.6% |
0.2% 3.2% 1.4% |
1.8% 2.5% 5.8% |
99.5% 97% 93.5% |
0.5% 3% 6.5% |
491.45 30.89 68.28 |
0.0171 0.0243 0.0585 |
28739.8 1271.2 1167.2 |