Figure 2.
Receiver operating characteristic curves for validation and test datasets of each model. Panels A and B show the results of the models evaluated in the validation and test datasets, respectively. The orange line shows the results of the ResNet50 model, the blue line shows the results of the InceptionV3 model, the green line shows the results of the DenseNet121 model, and the red line shows the results of the ensemble model. The ensemble model shows the highest area under the receiver operating characteristic curve of 0.83 (0.77–0.88) in the validation dataset and 0.83 (0.78–0.88) in the test dataset.