Fig. 7From: Radiomics models for diagnosing microvascular invasion in hepatocellular carcinoma: which model is the best model?Z-values for the AUC after Z-tests. LASSO+GBDT, LASSO+K-NN, LASSO+RF, PCA+DT, and PCA+RF have Z-values greater than 1.96 (p<0.05). The results show that those five methods are superior to the others and that LASSO+GBDT performed bestBack to article page