Skip to main content

Table 5 Evaluation results with reading features

From: The performance of some machine learning approaches and a rich context model in student answer prediction

Model FP, % FN, % Precision, % Recall, % Accuracy, % F1, % r
Linear regression 90 1 84 99 83 91 0.20
Logistic regression 88 2 84 98 83 91 0.21
Gradient-boosted tree 49 3 90 97 89 93 0.56
XGBoost 48 2 91 97 89.5 94 0.59
Deep neural network 70 1 87 99 87 89.5 0.45
Bayesian NN 96 0 83 100 83 83 0.11
RCM 51 10 89 89 82 89 0.37