Figure 5
From: Classification and visual explanation for COVID-19 pneumonia from CT images using triple learning

Evaluation results with confusion matrix using four-class classification. The left column presents the result of the baseline, while the right column shows the result of the Triple Net + WSDL. In the confusion matrix, Ta is the typical appearance, Ia is the indeterminate appearance, Aa is the atypical appearance and Np is the negative for pneumonia category.