Keyphrases
- unsupervised learning
- supervised learning
- learning phase
- feature extraction
- machine learning
- discriminative learning
- bayesian network classifiers
- learning process
- discriminative features
- learning algorithm
- feature set
- reinforcement learning
- feature vectors
- structured output
- image classification
- incremental learning
- learning systems
- classification algorithm
- dictionary learning
- classification method
- model selection
- neural network
- image features
- pattern recognition
- support vector
- online learning
- feature representation
- active learning
- prior knowledge
- feature selection
- discriminating power
- highly discriminative
- deep architectures
- unbalanced data