Table 8 Performance results of set operations on the three intersection sets of point-biserial and RFE.
Selected sets of features | Set operation | Metrics | Models | ||
|---|---|---|---|---|---|
DT | RF | GBM | |||
Intersection sets of point-biserial with RFE (DT), RFE (RF), and RFE (GBM) | Intersection | n | 7 | ||
Accuracy | 0.88 | 0.89 | 0.90 | ||
Recall | 0.73 | 0.75 | 0.77 | ||
Miss-rate | 0.26 | 0.25 | 0.23 | ||
Union | n | 12 | |||
Accuracy | 0.87 | 0.88 | 0.88 | ||
Recall | 0.75 | 0.70 | 0.73 | ||
Miss-rate | 0.24 | 0.30 | 0.27 | ||
