Gibbs sampling for mixture quantile regression based on asymmetric Laplace distribution.
Fengkai YangAng ShanHaijing YuanPublished in: Commun. Stat. Simul. Comput. (2019)
Keyphrases
- gibbs sampling
- expectation maximization
- gaussian distribution
- em algorithm
- topic models
- markov chain
- conditional probability distributions
- latent dirichlet allocation
- parameter estimation
- approximate inference
- lda model
- mixture model
- exponential family
- markov chain monte carlo
- gaussian mixture model
- belief networks
- graphical models
- probability density function
- maximum likelihood
- probability distribution
- exact inference
- machine learning
- natural language processing
- information retrieval
- data mining