Keyphrases
- cluster analysis
- categorical data
- clustering method
- data mining
- k means
- data clustering
- clustering algorithm
- cluster validity
- correlation analysis
- fuzzy clustering
- data mining techniques
- factor analysis
- hierarchical latent class models
- unsupervised learning
- data analysis
- learning algorithm
- clustering analysis
- multidimensional scaling
- neural gas
- database
- high dimensional
- fuzzy c means
- feature extraction
- data sets
- partitional clustering