An Improved Method of Feature Selection Based on Concept Attributes in Text Classification.
Shasha LiaoMinghu JiangPublished in: ICNC (1) (2005)
Keyphrases
- text classification
- feature selection
- method for feature selection
- machine learning
- text categorization
- classification accuracy
- significant improvement
- unsupervised learning
- support vector machine
- pairwise
- preprocessing
- clustering method
- high dimensional
- knn
- text mining
- feature set
- mutual information
- n gram
- classification method
- feature reduction
- similarity measure