Keyphrases
- decision trees
- feature selection
- classification accuracy
- pattern classification
- pattern recognition
- feature vectors
- object classification
- multi class
- classification systems
- machine learning algorithms
- supervised learning
- automatic classification
- classification models
- text classification
- image classification
- support vector
- feature extraction
- database
- nearest neighbor
- training set
- unsupervised learning
- training samples
- support vector machine svm
- object recognition
- class labels
- svm classifier
- incremental learning
- image processing
- computer vision
- information retrieval