Visualization and clustering of categorical data with probabilistic self-organizing map.
Mustapha LebbahKhalid BenabdeslemPublished in: Neural Comput. Appl. (2010)
Keyphrases
- self organizing maps
- categorical data
- cluster analysis
- k means
- numerical data
- parameter free
- unsupervised learning
- neural network
- multivariate data
- visualization methods
- neural gas
- som neural network
- learning vector quantization
- attribute values
- input data
- probabilistic neural network
- probabilistic model
- data clustering
- growing self organizing map
- data analysis
- generative topographic mapping
- distance based outlier detection
- multivariate time series
- generative model
- model selection
- correspondence analysis
- pattern recognition
- bayesian networks