New Feature Selection and Weighting Methods Based on Category Information.
Gongshen LiuJianhua LiXiang LiQiang LiPublished in: ICADL (2004)
Keyphrases
- feature selection
- information sources
- preprocessing
- computational cost
- multiple sources
- information processing
- discriminative features
- feature relevance
- neural network
- classification models
- machine learning methods
- information sharing
- spatial information
- text categorization
- text classification
- information extraction
- keywords