Nodular BCC Nodular BCC Segmentation model only Segmentation model only Segmentation + classification models Segmentation + classification models
Cross entropy loss Focal loss Hard vote Soft vote
Segmentation Mean IoU 46.4%±12.7% 51.6%±11.9% 60.1%±10.6% *60.3%±10.1%
Detection Accuracy 86.2%±6.2% 87.1%±7.3% *87.8%±6.8% 87.6%±5.9%
Sensitivity 94.3%±2.9% 93.2%±3.1% *93.5%±2.2% 93.2%±2.1%
Specificity 79.5%±11.4% 79.8%±10.7% 81.1%±9.9% *81.2%±9.2%
PPV 78.7%±12.5% 79.6%±13.2% 80.4%±10.8% *80.5%±11.3%
NPV 93.4%±2.6% 93.1%±2.1% 93.2%±2.3% *93.3%±1.6%