Fig. 6

Combination analysis of candidate biomarkers by machine learning. A Analysis schema of machine learning. B Feature score of candidate N-glycosylation sites identified by feature selection. C Pearson correlation coefficient in Top 5 N-glycosylation sites in feature score. D AUC in training (16 cases) and test set (4 cases) by plotting the true positive rate against the false positive rate under different cut-off values