Keyphrases
- benchmark datasets
- classification method
- machine learning methods
- classification systems
- preprocessing
- robust classification
- significant improvement
- classification models
- small number
- text classification
- feature selection
- machine learning algorithms
- classification algorithm
- classification performances
- machine learning
- density estimation
- feature set
- classification accuracy
- cross validation
- solution space
- multi class
- pattern recognition
- multiclass classification
- terms of classification accuracy
- support vector
- genetic algorithm