Table 2.

Accuracy performances for three different situations.

Classifier	Accuracy (%)
	752 Features	341 Features	220 Features (Multi-Level)
DT	81.1	81.5	83.7
LD	72.2	81.0	82.0
NB	74.6	77.4	79.6
SVM	85.6	87.5	89.5
KNN	86.9	88.9	91.5