Keyphrases
- automatic classification
- classification accuracy
- machine learning
- image classification
- pattern recognition
- feature selection
- classification method
- visual features
- feature vectors
- support vector
- classification algorithm
- feature extraction
- pattern classification
- classification models
- preprocessing
- supervised learning
- training set
- text classification
- training data
- event detection
- dynamic model
- image sequences
- classification scheme
- classification process