Robust Cluster Analysis via Mixtures of Multivariate t-Distributions.
Geoffrey J. McLachlanDavid PeelPublished in: SSPR/SPR (1998)
Keyphrases
- cluster analysis
- categorical data
- data clustering
- clustering method
- clustering algorithm
- k means
- hierarchical latent class models
- factor analysis
- unsupervised learning
- parameter free
- data analysis
- heavy tailed
- data mining
- fuzzy clustering
- partitional clustering
- heavy tailed distributions
- data mining techniques
- mixture model
- probability distribution
- random variables
- correlation analysis
- prior knowledge
- pairwise
- bayesian networks