A two-stage feature selection method for text categorization.
Jiana MengHongfei LinPublished in: FSKD (2010)
Keyphrases
- text categorization
- feature selection
- feature weighting
- text classification
- feature selections
- information gain
- feature set
- machine learning
- feature generation
- linear svm
- support vector machine
- classification accuracy
- prior knowledge
- knn
- pairwise
- feature extraction
- document frequency
- data mining
- transductive support vector machine
- mutual information
- image classification
- k nearest neighbor
- feature space
- training data
- text classifiers
- similarity measure
- information retrieval