An Evaluation of Filter and Wrapper Methods for Feature Selection in Categorical Clustering.
Luis TalaveraPublished in: IDA (2005)
Keyphrases
- feature selection
- wrapper method
- significant improvement
- preprocessing
- k means
- feature selection and classification
- classification method
- high dimensional data
- data sets
- evaluation methods
- gold standard
- text categorization
- mutual information
- clustering algorithm
- clustering method
- unsupervised learning
- hierarchical clustering
- multi class
- feature ranking
- active learning
- feature extraction