Feature Selection in SVM Text Categorization.
Hirotoshi TairaMasahiko HarunoPublished in: AAAI/IAAI (1999)
Keyphrases
- text categorization
- feature selection
- knn
- text classifiers
- support vector
- support vector machine
- information gain
- text classification
- k nearest neighbor
- linear svm
- naive bayes
- support vector machine svm
- multi label
- feature space
- reuters corpus
- multi class
- document classification
- feature generation
- automated text categorization
- text documents
- feature reduction
- mutual information
- feature ranking
- automatic text categorization
- distributional clustering
- classification algorithm
- feature set
- term frequency
- feature weighting
- machine learning
- tf idf
- bayes classifier
- classification accuracy
- text filtering
- feature extraction
- feature selections
- document frequency
- high dimensional
- feature selection and classifier
- feature subset
- svm classifier
- kernel function
- dimensionality reduction
- learning process
- data analysis
- data sets