Fig. 2From: Machine learning enables detection of early-stage colorectal cancer by whole-genome sequencing of plasma cell-free DNAColorectal cancer classification performance (ROC curves) by each cross-validation method. Average of all folds drawn in solid blue; random chance is represented as dashed red; ROCs for each fold drawn behind. a k-fold, b binned age, c k-batch, d ordered k-batch, and e balanced k-batchBack to article page