Covid-19 News Clustering using MCMC-Based Learing of finite EMSD Mixture Models.
Xuanbo SuNizar BouguilaNuha ZamzamiPublished in: FLAIRS Conference (2021)
Keyphrases
- mixture model
- unsupervised learning
- generative model
- mixture modeling
- density estimation
- model based clustering
- gaussian mixture model
- finite mixture models
- overlapping clustering
- dirichlet process
- em algorithm
- bayesian information criterion
- expectation maximization
- probabilistic model
- model selection
- clustering algorithm
- clustering method
- k means
- hierarchical clustering
- maximum likelihood
- finite mixtures
- automatic model selection
- gaussian mixture
- topic detection
- supervised learning
- dirichlet process mixture models
- feature selection
- markov chain
- cluster analysis
- variational inference
- mixture of gaussians
- language model
- active learning