Keyphrases
- support vector
- classification accuracy
- preprocessing
- automatic classification
- pattern classification
- support vector machine svm
- pattern recognition
- unsupervised learning
- classification systems
- decision trees
- text classification
- image classification
- classification scheme
- object classification
- feature vectors
- features extraction
- statistical classification
- feature extraction
- classification algorithm
- benchmark datasets
- keywords
- semi automatic
- machine learning methods
- classification rules
- document classification
- text categorization
- feature set
- support vector machine
- social media
- classification process
- feature space