Using learning analytics to develop early-warning system for at-risk students

Table 7 Data Transformation: Equal Width, Feature Selection: Gain Ratio

Algorithm	Accuracy	Sensitivity	Specificity	F-Measure
Classification Tree	0.76	0.78	0.76	0.70
CN2 Rules	0.80	0.81	0.80	0.75
Naive Bayes	0.80	0.81	0.80	0.75
Neural Network	0.82	0.74	0.86	0.74
kNN	0.83	0.78	0.86	0.76
Random Forest	0.78	0.67	0.84	0.68
SVM	0.78	0.59	0.88	0.65