Two-step based hybrid feature selection method for spam filtering.
Youwei WangYuanning LiuXiaodong ZhuPublished in: J. Intell. Fuzzy Syst. (2014)
Keyphrases
- mutual information
- spam filtering
- feature selection
- classification accuracy
- feature set
- method for feature selection
- high accuracy
- similarity measure
- text classification
- unsupervised learning
- objective function
- preprocessing
- significant improvement
- support vector machine svm
- detection method
- segmentation method
- real world
- feature weighting