Top-Down Parameter-Free Clustering of High-Dimensional Categorical Data.
Eugenio CesarioGiuseppe MancoRiccardo OrtalePublished in: SEBD (2006)
Keyphrases
- categorical data
- parameter free
- high dimensional
- cluster analysis
- numerical data
- binary data
- categorical attributes
- numeric data
- attribute values
- hierarchical clustering algorithm
- dimensionality reduction
- density based clustering
- clustering method
- bayesian networks
- correspondence analysis
- categorical values
- distance based outlier detection
- k means
- high dimensional datasets
- multivariate time series
- numerical attributes
- high dimensionality
- active learning
- information retrieval
- real world