Dirichlet Process Mixture of Generalized Inverted Dirichlet Distributions for Positive Vector Data With Extended Variational Inference.
Zhanyu MaYuping LaiJiyang XieDeyu MengW. Bastiaan KleijnJun GuoJingyi YuPublished in: IEEE Trans. Neural Networks Learn. Syst. (2022)
Keyphrases
- variational inference
- hierarchical bayesian
- bayesian inference
- probabilistic graphical models
- topic models
- mixture model
- latent dirichlet allocation
- posterior distribution
- variational methods
- gaussian process
- probabilistic model
- closed form
- approximate inference
- exponential family
- exact inference
- latent variables
- graphical models
- generative model
- factor graphs
- probability distribution
- image sequences
- hyperparameters
- markov random field
- bayesian framework
- data points