Keyphrases
- pattern classification
- pattern recognition
- feature space
- classification accuracy
- classification method
- decision trees
- automatic classification
- support vector machine svm
- classification models
- text classification
- visual information
- classification rules
- evaluation criteria
- image classification
- support vector machine
- feature vectors
- classification systems
- multimedia
- audio features
- classification scheme
- classification rate
- classification process
- training samples
- machine learning methods
- experimental data
- benchmark datasets
- neural network
- unsupervised learning
- supervised learning
- preprocessing
- training data
- similarity measure
- feature selection
- machine learning