Text Categorization Method Based on Improved Mutual Information and Characteristic Weights Evaluation Algorithms.
Zhi-Li PeiXiaohu ShiMaurizio MarcheseYanchun LiangPublished in: FSKD (4) (2007)
Keyphrases
- text categorization
- mutual information
- feature selection
- information gain
- feature weighting
- similarity measure
- feature selection for text categorization
- prior knowledge
- reuters corpus
- feature selections
- knn
- image registration
- text classification
- information retrieval
- evaluation metrics
- linear svm
- transductive support vector machine