Research Article

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

Table 5

Confusion matrix of the gradient-boosted tree (GBT) model when predicting two classes of students’ engagement.

ActualPredicted
True lowTrue highClass precision

Pred. lowTP = 294FN = 2991.02%
Pred. highFP = 23TN = 3761.67%
Class recall92.74%56.06%