Figure 3
From: Effect of training-sample size and classification difficulty on the accuracy of genomic predictors
Graphic summaries of the estimated and observed areas under the curve (AUCs) for each of the 120 models. For each combination of feature-selection method and classification algorithm, the AUCs ± 2 standard deviations are plotted. Mean AUCs obtained from 10 × 5-CV (cross-validation; black square), LPO bootstrap (black dot), and the conditional (blue circle) and mean (red cross) validation AUCs are shown.