Localized feature selection for clustering.
Yuanhong LiMing DongJing HuaPublished in: Pattern Recognit. Lett. (2008)
Keyphrases
- feature selection
- k means
- unsupervised feature selection
- clustering algorithm
- clustering method
- text categorization
- unsupervised learning
- high dimensionality
- mutual information
- cluster analysis
- text classification
- feature extraction
- information theoretic
- dimensionality reduction
- feature space
- neural network
- document clustering
- fuzzy clustering
- categorical data
- irrelevant features
- data mining and pattern recognition
- data pre processing
- selecting features
- feature ranking
- data mining tasks
- feature selection algorithms
- information gain
- feature subset
- self organizing maps
- feature set
- nearest neighbor
- multi class
- classification accuracy
- training data