Research Article

Survival Risk Prediction of Esophageal Squamous Cell Carcinoma Based on BES-LSSVM

Figure 3

ROC analysis of PI and TNM. (a) ROC analysis of PI. (b) Comparative analysis of ROC for PI and TNM. The horizontal coordinate is “1-specificity,” and the vertical coordinate is “sensitivity.” The larger the area under the curve, the stronger the significance.
(a)
(b)