Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Negative predictive value (NPV) for each infection type at the image level on the COVIDx-CT dataset.
| Architecture | Normal | Non-COVID-19 pneumonia | COVID-19 |
|---|---|---|---|
| NPV (%) | |||
| ResNet-50 (25) | 99.9 | 99.3 | 99.0 |
| NASNet-A-Mobile (29) | 99.9 | 98.9 | 99.2 |
| EfficientNet-B0 (30) | 99.8 | 98.8 | 98.9 |
| COVIDNet-CT | 100.0 | 99.5 | 99.3 |
Best results highlighted in bold.
