Keyphrases
- training set
- multimedia
- test set
- decision trees
- training data
- training samples
- training examples
- classification algorithm
- multimedia content
- supervised learning
- trained classifiers
- svm classifier
- class labels
- metadata
- multimedia data
- classification models
- digital libraries
- multimedia systems
- e learning
- multimedia databases
- feature selection
- multiple classifiers
- majority voting
- multimedia objects
- multimedia information retrieval
- multimedia documents
- digital video
- supervised classification
- feature extraction
- neural network
- learning environment
- machine learning algorithms