Fig. 2From: Machine learning algorithm predicts fibrosis-related blood diagnosis markers of intervertebral disc degenerationIdentification and evaluation of diagnostic genes for IDD. (A) Venn diagram of differentially expressed fibrosis genes. (B) ROC curves for the eight models at n-fold = 3. (C) Predicted area under the curve values of RF models with different numbers of variables. (D) Nomogram to predict the survival rate of patients with IDD. (E) Calibration curve of the nomogram. (F) RF modeling for decision. IDD, intervertebral disc degeneration; RF, random forest; ROC, receiver operating characteristicBack to article page