Keyphrases
- pattern classification
- pattern recognition
- classification scheme
- classification accuracy
- machine learning methods
- text classification
- online learning
- data sets
- machine learning
- feature vectors
- image classification
- machine learning algorithms
- automatic classification
- classification method
- support vector machine
- support vector
- feature extraction
- class labels
- cross validation
- decision rules
- real time
- nearest neighbor
- classification rules
- online auctions
- classification systems
- classification process