Keyphrases
- feature selection
- unsupervised feature selection
- unsupervised learning
- clustering algorithm
- data pre processing
- k means
- high dimensionality
- support vector
- multi class
- mutual information
- machine learning
- categorical data
- cluster analysis
- clustering method
- text categorization
- visual features
- data mining and pattern recognition
- model selection
- data points
- feature extraction
- feature set
- classification accuracy
- visual information
- dimensionality reduction
- visual perception
- data objects
- feature subset
- decision trees
- feature weighting
- feature selection algorithms
- information gain
- data clustering
- document clustering
- knn
- information theoretic
- text classification
- anomaly detection