Keyphrases
- document classification
- hierarchical classification
- object classification
- pattern classification
- image classification
- pattern recognition
- feature extraction
- classification accuracy
- classification systems
- machine learning
- classification models
- feature selection
- unsupervised learning
- model selection
- classification scheme
- decision trees
- supervised learning
- support vector machine
- support vector
- supervised classification
- automatic classification
- feature space
- decision rules
- classification algorithm
- preprocessing
- classification process
- learning vector quantization
- classification rules
- hierarchical structure
- benchmark datasets
- support vector machine svm
- text classification
- feature set
- feature vectors
- case study
- image processing
- computer vision
- genetic algorithm