Top-Down Parameter-Free Clustering of High-Dimensional Categorical Data.
Eugenio CesarioGiuseppe MancoRiccardo OrtalePublished in: IEEE Trans. Knowl. Data Eng. (2007)
Keyphrases
- parameter free
- categorical data
- high dimensional
- cluster analysis
- numerical data
- binary data
- categorical attributes
- numeric data
- attribute values
- low dimensional
- numerical attributes
- hierarchical clustering algorithm
- dimensionality reduction
- high dimensional data
- clustering method
- outlier detection
- high dimensionality
- data points
- continuous data
- correspondence analysis
- distance based outlier detection
- real world
- hierarchical latent class models
- similarity search
- knowledge discovery
- pairwise
- data analysis
- data mining