Research Article

A Multicenter Trial Defining a Serum Protein Signature Associated with Pancreatic Ductal Adenocarcinoma

Figure 2

Backward elimination filtration. The Kullback-Leibler (K-L) error after each round of antibody elimination in the first training sets was plotted for (a) PDAC versus NPC; (b) PDAC versus OPD; and (c) AUC values generated from the 25-antibody SVM models from 10 different pairs of training/test sets.