Fig. 3
Five-fold cross validation for biomarkers Ki67 and NHG. a Ki67, the AUCs of the training and testing samples were shown. b NHG, the class-specific AUCs for Grades I, II and III were shown
Fig. 3 | Breast Cancer Research
Five-fold cross validation for biomarkers Ki67 and NHG. a Ki67, the AUCs of the training and testing samples were shown. b NHG, the class-specific AUCs for Grades I, II and III were shown