Copula Guided Parallel Gibbs Sampling for Nonparametric and Coherent Topic Discovery (Extended Abstract).
Lihui LinYanghui RaoHaoran XieRaymond Y. K. LauJian YinFu Lee WangQing LiPublished in: ICDE (2023)
Keyphrases
- extended abstract
- gibbs sampling
- topic discovery
- latent dirichlet allocation
- topic models
- lda model
- topic modeling
- generative model
- approximate inference
- text documents
- markov chain
- text analysis
- parameter estimation
- em algorithm
- variational inference
- text mining
- belief networks
- probabilistic model
- co occurrence
- model selection
- text classification
- dimensionality reduction
- markov chain monte carlo
- clustering algorithm
- semi supervised
- maximum likelihood