Table 5.
Performance metrics for the five models trained with synthetic COVID-19 image.
| Models | Class | TPR | TNR | FPR | FNR | PPV | NPV | PL | NL | DOR |
|---|---|---|---|---|---|---|---|---|---|---|
| VGG16 | COVID-19 Pneumonia Normal |
99.2% 98.8% 96.9% |
99.7% 98.4% 99.5% |
0.3% 1.6% 0.5% |
0.8% 1.2% 3.1% |
99.4% 98.4% 97.7% |
0.6% 1.6% 2.3% |
330.73 63.75 206.21 |
0.0078 0.0119 0.0309 |
42401.3 5357.1 6673.5 |
| MobileNetV2 | COVID-19 Pneumonia Normal |
97.3% 86.9% 72.3% |
90.4% 90.5% 98.9% |
9.6% 9.5% 1.1% |
2.7% 13.1% 27.7% |
83.7% 89.9% 93% |
16.3% 10.1% 7% |
10.15 9.14 65.72 |
0.0298 0.1446 0.2800 |
340.6 63.2 234.7 |
| Xception | COVID-19 Pneumonia Normal |
99.4% 98.4% 94.6% |
99.8% 97.8% 99.2% |
0.2% 2.2% 0.8% |
0.6% 1.6% 5.4% |
99.6% 97.8% 96% |
0.4% 2.2% 4% |
497.05 44.94 121.29 |
0.0058 0.0118 0.0544 |
85698.3 3808.5 2229.6 |
| NASNetmobile | COVID-19 Pneumonia Normal |
90.4% 98.3% 81.3% |
100% 87.6% 98.9% |
0% 12.4% 1.1% |
9.6% 1.7% 18.7% |
100% 88.8% 93.4% |
0% 11.2% 6.6% |
∞ 7.90 73.97 |
0.096 0.0195 0.1883 |
∞ 405.1 392.8 |
| InceptionResNet V2 |
COVID-19 Pneumonia Normal |
99.2% 96.3% 95% |
99.2% 97.9% 98.3% |
0.8% 2.1% 1.7% |
0.8% 3.7% 5% |
98.5% 97.9% 92.2% |
1.5% 2.1% 7.8% |
125.59 46.76 55.23 |
0.0078 0.0374 0.0508 |
16101.3 1250.3 1087.2 |