Exp Schemes Accuracy WTPR WFPR WROC 1 J48-C0.25-M2 79.16% 79.2% 77.4% 0.568 2 J48-C0.1-M2 79.24% 79.2% 79.2% 0.500 3 J48-C0.05-M2 79.24% 79.2% 79.2% 0.500 4 J48-U-M2 75.87% 75.9% 58.4% 0.665

Key: Exp=Experiment Number, Accuracy=Correctly Classified Instances, WTPR=Weighted Average TP Rate, WFPR=Weighted Average FP Rate, WROC=Weighted Average ROC Area, M=Minimum number of instances per leaf, C=Confidence factor, U=Unpruned.

Table 24: Experimentation with J48 by modifying its parameters before SMOTE.