Fig. 3

The receiver operating characteristic (ROC) curves for multiclass classification of DL, FDL, SVM and RF in survival time estimation. The AUC of DL, FDL, SVM and RF were 0.84 to 1.00, 1.00, 0.49 to 0.59, and 0.49 to 1.00 for classification of survival time classes, respectively. AUC, area under the ROC curve; DL, deep learning; FDL, fuzzy deep learning; SVM, Support Vector Machines; RF, Random Forest