Fig. 8

The discriminative performance of the three-gene set in discriminating TB from other diseases based on the Random Forest (RF) predictions in independent GSE37250 dataset. A Importance plot of the variables. Total pixel was the three-gene set, followed by OAS1, IFIT1, and IFIT3. B ROC of RF prediction model based on the three-gene set in the training set and test set from the GSE37250 dataset. AUC was also shown in the legend area