Table 3 Cost matrix M included in the new loss function (2).
From: A few-shot approach for COVID-19 screening in standard and portable chest X-ray images
Predicted | |||||
|---|---|---|---|---|---|
Negative | Mild | Moderate | Severe | ||
Real | Negative | 0 | 0.1 | 0.2 | 0.3 |
Mild | 0.3 | 0 | 0.1 | 0.2 | |
Moderate | 0.4 | 0.1 | 0 | 0.1 | |
Severe | 0.5 | 0.075 | 0.025 | 0 | |