Figure 2.

Prediction performance in terms of AUC on 15 phase combinations $(F_{pha}^1,F_{pha}^2,\dots ,F_{pha}^{1;2;3;4})$ and 3 VOIs combinations (V_tc, V_pt and V_tc + V_pt). V_tc, volume of tumor core; V_pt, peripheral tumor regions; V_tc + V_pt, combination of V_tc and V_pt; AUC, area under the ROC curve.