Fig. 4From: Predicting molecular initiating events using chemical target annotations and gene expressionComparison of internal and holdout accuracy. Distributions of internal and hold-out accuracies for 51 MCF7-trained MIE classifiers are shown as box-and-whisker plots for each classification algorithm. Within each classifier, a paired one-tailed Wilcoxon test was performed to test whether holdout accuracies were greater than internal accuracies across all MIEsBack to article page