Keyphrases
- classification accuracy
- pattern recognition
- classification systems
- classification method
- machine learning
- machine learning methods
- support vector machine svm
- information retrieval
- classification process
- neural network
- classification scheme
- image database
- information retrieval systems
- automatic classification
- preprocessing
- shape retrieval
- retrieval method
- classification models
- multimedia databases
- pattern classification
- feature selection
- feature vectors
- feature extraction
- support vector machine
- decision trees
- training samples
- class labels
- text classification
- unsupervised learning
- video sequences
- image classification
- content based retrieval
- multi view
- single image
- retrieval systems
- classification algorithm
- decision rules
- test collection