Keyphrases
- image features
- feature vectors
- image classification
- pattern recognition
- classification accuracy
- feature selection
- feature extraction
- svm classifier
- support vector machine svm
- pattern classification
- text classification
- decision trees
- database
- classification rate
- classification systems
- document classification
- classification process
- classification algorithm
- machine learning
- feature space
- class labels
- benchmark datasets
- image content
- machine learning methods
- classification rules
- unsupervised learning
- scale space
- automatic classification
- artificial neural networks
- training set