Geometrical codification for clustering mixed categorical and numerical databases.
Fátima Barceló-RicoJosé-Luis DíezPublished in: J. Intell. Inf. Syst. (2012)
Keyphrases
- databases
- categorical data
- categorical values
- numerical data
- cluster analysis
- numerical and categorical attributes
- clustering algorithm
- binary data
- k means
- numerical attributes
- knowledge discovery
- heterogeneous data
- database
- clustering method
- data sources
- database systems
- categorical attributes
- numerical values
- data management
- data clustering
- hierarchical clustering
- relational databases
- machine learning
- spectral clustering
- document clustering
- unsupervised learning
- search engine
- graph theoretic
- data model
- self organizing maps
- database applications
- pairwise
- dimensionality reduction
- anomaly detection
- neural network