Table 6 Performance of the classification model in predicting students’ groups from prior knowledge and course checkpoints in dataset D2
Target performance in | MT | TG |
|---|---|---|
Predictors | HS_GPA, Qz1Norm, AgeCourseStart, PHYS, Qz2Norm, HW1Norm, MATH, CENG202, CSBP119, CSBP119-max | Qz1Norm, CENG202, HW1Norm, MATH, HS_GPA, AgeCourseStart, PHYS, CENG205, CSBP119-max, Qz2Norm |
Correlation | Positive 0.56% (CSBP119) | Positive 0.79% (MATH, PHYS) |
Best ML classifier | XGB | ExtraTrees |
Accuracy | 0.83 | 0.84 |
ROC AUC | 0.95 | 0.96 |