Student Engagement Predictions in an e-Learning System and Their Impact on Student Course Assessment Scores

Table 7

Confusion matrix of the Naive Bayes (Kernel) classifier when predicting two classes of students’ engagement.

Actual	Predicted
	True low	True high	Class precision
Pred. low	TP = 282	FN = 31	90.10%
Pred. high	FP = 34	TN = 34	50.00%
Class recall	89.24%	52.31%