Keyphrases
- feature extraction
- pattern recognition
- real world
- document classification
- benchmark datasets
- classification algorithm
- image classification
- training set
- automatic classification
- training samples
- feature vectors
- support vector
- feature selection
- computer vision
- similarity measure
- classification accuracy
- multi class
- software engineering
- supervised learning
- text classification
- unsupervised learning
- information systems
- cross validation
- genetic algorithm
- experimental data
- data mining
- databases