Keyphrases
- unsupervised learning
- supervised learning
- pattern recognition
- classification accuracy
- classification method
- supervised classification
- unsupervised classification
- support vector
- image classification
- classification systems
- pattern classification
- classification rules
- decision rules
- classification scheme
- support vector machine
- unsupervised feature selection
- feature selection
- machine learning
- domain specific
- expectation maximization
- unsupervised clustering
- feature space
- preprocessing
- automatic classification
- partially supervised
- data sets
- cost sensitive
- machine learning methods
- classification algorithm
- class labels
- model selection
- multi class
- training set
- training data
- feature extraction
- decision trees