Table 7 Evaluation results using different classification methods
From: Text analytics approach to extract course improvement suggestions from students’ feedback
Classifier | Precision | Recall | F-score |
|---|---|---|---|
Generalized linear models (GLM) | 0.676 | 0.650 | 0.658 |
Support vector machine (SVM) | 0.755 | 0.719 | 0.735 |
Conditional inference tree (Ctree) | 0.781 | 0.681 | 0.698 |
Decision tree (C5.0) | 0.802 | 0.775 | 0.781 |