Experiments on the Use of Feature Selection and Negative Evidence in Automated Text Categorization.
Luigi GalavottiFabrizio SebastianiMaria SimiPublished in: ECDL (2000)
Keyphrases
- automated text categorization
- text categorization
- feature selection
- positive and negative
- empirical evidence
- text classification
- information gain
- support vector machine
- semi supervised learning
- naive bayes
- evidential reasoning
- knn
- unlabeled data
- databases
- multi class
- text mining
- k nearest neighbor
- classification accuracy