# Pretrained Models

## COVIDNet Chest X-Ray Classification
|  Type | Input Resolution | COVID-19 Sensitivity | Accuracy | # Params (M) | MACs (G) |        Model        |
|:-----:|:----------------:|:--------------------:|:--------:|:------------:|:--------:|:-------------------:|
|  ckpt |      480x480     |         97.5         |   98.3   |      29.2    |  29.1    |[COVIDNet-CXR-3](https://bit.ly/COVIDNet-CXR-3)|
|  ckpt |      480x480     |         95.5         |   96.3   |      8.8     |  5.55    |[COVIDNet-CXR-2](https://bit.ly/COVIDNet-CXR-2)|
|  ckpt |      480x480     |         95.0         |   94.3   |      40.2    |  23.63   |[COVIDNet-CXR4-A](https://bit.ly/COVIDNet-CXR4-A)|
|  ckpt |      480x480     |         93.0         |   93.7   |      11.7    |   7.50   |[COVIDNet-CXR4-B](https://bit.ly/COVIDNet-CXR4-B)|
|  ckpt |      480x480     |         96.0         |   93.3   |       9.2    |   5.55   |[COVIDNet-CXR4-C](https://bit.ly/COVIDNet-CXR4-C)|
|  ckpt |      480x480     |         94.0         |   93.3   |      40.2    |  23.63   |[COVIDNet-CXR3-A](https://bit.ly/COVIDNet-CXR3-A)|
|  ckpt |      480x480     |         91.0         |   93.3   |      11.7    |   7.50   |[COVIDNet-CXR3-B](https://bit.ly/COVIDNet-CXR3-B)|
|  ckpt |      480x480     |         95.0         |   92.3   |       9.2    |   5.55   |[COVIDNet-CXR3-C](https://bit.ly/COVIDNet-CXR3-C)|
|  ckpt |      224x224     |   87.1 (on 31 test)  |   92.6   |     117.4    |   2.26   |[COVIDNet-CXR Small](https://bit.ly/CovidNet-CXR-Small)|
|  ckpt |      224x224     |   96.8 (on 31 test)  |   94.4   |     127.4    |   3.59   |[COVIDNet-CXR Large](https://bit.ly/CovidNet-CXR-Large)|

## COVIDNet Airspace Severity Grading for COVID-19 Patients
|  Type | Input Resolution | Accuracy | # Params (M) | MACs (G) |        Model        |
|:-----:|:----------------:|:--------:|:------------:|:--------:|:-------------------:|
|  ckpt |      480x480     |   92.7   |      8.8     |  5.55    |[COVIDNet-CXR-S](https://bit.ly/COVIDNet-CXR-S)|

## COVIDNet Lung Severity Scoring
|  Type | Input Resolution |        Model        |
|:-----:|:----------------:|:-------------------:|
|  ckpt |      480x480     |[COVIDNet-SEV-GEO](https://bit.ly/COVIDNet-SEV-GEO)|
|  ckpt |      480x480     |[COVIDNet-SEV-OPC](https://bit.ly/COVIDNet-SEV-OPC)|
|  ckpt |      480x480     |[COVIDNet-S-GEO](https://bit.ly/COVIDNet-S-GEO)|
|  ckpt |      480x480     |[COVIDNet-S-OPC](https://bit.ly/COVIDNet-S-OPC)|
