Axially Symmetric Data Clustering Through Dirichlet Process Mixture Models of Watson Distributions.
Wentao FanNizar BouguilaJi-Xiang DuXin LiuPublished in: IEEE Trans. Neural Networks Learn. Syst. (2019)
Keyphrases
- data clustering
- dirichlet process mixture models
- unsupervised learning
- dirichlet process
- generative model
- k means
- clustering algorithm
- cluster analysis
- semi supervised learning
- bayesian model
- probability distribution
- dictionary learning
- mixture model
- missing data
- random variables
- probabilistic model
- feature selection
- nearest neighbor
- semi supervised
- pairwise