Table 2 Comparison of performance of SVM models using different types of frequencies on the validation set
From: Automated systems to identify relevant documents in product risk management
Type of frequency | All predictors | General predictors |
|---|---|---|
Word occurrence | 0.892 | 0.870 |
Binary frequency | 0.849 | 0.828 |
TF-IDF | 0.909 | 0.898 |