Table 5 Detailed results for the English DVD review dataset
From: QER: a new feature selection method for sentiment analysis
NBM | SVM | LR | J48 | |||||
|---|---|---|---|---|---|---|---|---|
Size | F measure | Size | F measure | Size | F measure | Size | F measure | |
QER | 2500 | 0.9169 | 3000 | 0.8724 | 2000 | 0.8977 | 2000 | 0.5481 |
CHI2 | 1000 | 0.8964 | 500 | 0.8650 | 3000 | 0.6976 | 3000 | 0.6799 |
IG | 1000 | 0.8964 | 1000 | 0.8614 | 2000 | 0.6970 | 500 | 0.6769 |
DFD | 3000 | 0.8502 | 1000 | 0.8293 | 3000 | 0.7600 | 500 | 0.6771 |
OCFS | 1000 | 0.7996 | 1000 | 0.7714 | 500 | 0.6800 | 2000 | 0.6829 |