Robust mixture clustering using Pearson type VII distribution.
Jianyong SunAta KabánJonathan M. GaribaldiPublished in: Pattern Recognit. Lett. (2010)
Keyphrases
- clustering algorithm
- gaussian distribution
- clustering method
- k means
- data clustering
- data distribution
- data points
- regression model
- self organizing maps
- mixture of gaussians
- parameter free
- spectral clustering
- hierarchical clustering
- spatial distribution
- overlapping clustering
- anomaly detection
- mixture distribution
- dirichlet distribution
- categorical data
- face recognition
- fuzzy clustering
- data objects
- machine learning
- information theoretic
- outlier detection
- unsupervised learning