From: Developing an early-warning system for spotting at-risk students by using eBook interaction logs
Algorithm | Raw Data | Transformed Data | Categorical Data | |||
---|---|---|---|---|---|---|
Accuracy | Kappa | Accuracy | Kappa | Accuracy | Kappa | |
Adaboost | 0.790 | 0.580 | 0.783 | 0.567 | 0.748 | 0.494 |
bartMachine | 0.811 | 0.620 | 0.813 | 0.625 | 0.792 | 0.583 |
gbm | 0.795 | 0.589 | 0.793 | 0.586 | 0.782 | 0.565 |
glm | 0.753 | 0.504 | 0.728 | 0.454 | 0.680 | 0.359 |
J48 | 0.813 | 0.625 | 0.833 | 0.665 | 0.766 | 0.530 |
JRip | 0.795 | 0.587 | 0.782 | 0.564 | 0.755 | 0.509 |
knn | 0.813 | 0.627 | 0.798 | 0.595 | 0.805 | 0.611 |
naive_bayes | 0.823 | 0.646 | 0.801 | 0.601 | 0.811 | 0.621 |
nnet | 0.710 | 0.420 | 0.780 | 0.558 | 0.754 | 0.505 |
rf | 0.823 | 0.647 | 0.824 | 0.644 | 0.782 | 0.563 |
rpart | 0.752 | 0.501 | 0.759 | 0.516 | 0.727 | 0.454 |
svmLinear | 0.776 | 0.550 | 0.749 | 0.498 | 0.684 | 0.369 |
xgbLinear | 0.798 | 0.596 | 0.780 | 0.560 | 0.726 | 0.452 |