Keyphrases
- automatic classification
- classification systems
- pattern recognition
- classification accuracy
- support vector machine
- machine learning
- classification scheme
- pattern classification
- classification method
- classification algorithm
- image classification
- data sets
- support vector
- supervised learning
- text classification
- model selection
- document classification
- classification models
- decision rules
- incremental learning
- machine learning methods
- decision trees
- classification process
- active learning
- feature selection
- image processing
- feature extraction
- class labels
- electronic commerce
- preprocessing
- feature space
- training set
- hidden markov models