A segmented topic model based on the two-parameter Poisson-Dirichlet process.
Lan DuWray L. BuntineHuidong JinPublished in: Mach. Learn. (2010)
Keyphrases
- dirichlet process
- latent topics
- nonparametric bayesian
- multi task learning
- topic models
- bayesian model
- mixture model
- gaussian processes
- latent dirichlet allocation
- topic modeling
- sampling algorithm
- variational inference
- bag of words
- bayesian framework
- closed form
- multi task
- random sampling
- posterior distribution
- pairwise
- bayesian inference
- latent variables
- text mining