Fig. 3: Confusion matrix and receiver operating characteristic (ROC) curve of the ensemble model for the binary classification.
From: Deep learning models in classifying primary bone tumors and bone infections based on radiographs

a, b ROC curve and confusion matrices of all models and radiologists’ interpretations on the internal test set. c, d ROC curve and confusion matrices of all models on the external test set. Note: EG1= expert 1+ expert 2 (junior radiologist group); EG2= expert 3+ expert 4 (medium seniority group); EG3= expert 5+ expert 6 (senior radiologist group). EG expert group, E3 EfficientNet B3, E4 EfficientNet B4, ViT vision transformer, SWIN swin transformers, AUC area under the curve, Acc accuracy.