Keyphrases
- classification accuracy
- machine learning
- decision trees
- feature extraction
- neural network
- machine learning methods
- video sequences
- classification scheme
- pattern classification
- classification method
- class labels
- video data
- detection algorithm
- classification systems
- supervised learning
- support vector machine
- support vector
- feature selection
- meta level
- evaluation metrics
- news video
- classification models
- data sets
- features extraction
- video content
- distance function
- training samples
- unsupervised learning
- image classification
- feature set
- feature space
- preprocessing