Tree-Based Inference for Dirichlet Process Mixtures.
Yang XuKatherine A. HellerZoubin GhahramaniPublished in: AISTATS (2009)
Keyphrases
- dirichlet process
- mixture model
- dirichlet processes
- multi task learning
- gaussian processes
- bayesian model
- posterior distribution
- sampling algorithm
- variational inference
- em algorithm
- markov chain monte carlo
- probabilistic model
- expectation maximization
- latent topics
- bayesian framework
- multi task
- density estimation
- gaussian process
- maximum likelihood
- high order
- topic models
- parameter estimation
- variational methods
- generative model
- model selection
- markov chain
- text mining