Group topic model: organizing topics into groups.
Ximing LiJihong OuyangYou LuXiaotang ZhouTian TianPublished in: Inf. Retr. J. (2015)
Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- latent topics
- text documents
- text mining
- latent variables
- topic discovery
- co occurrence
- generative model
- baseline models
- gibbs sampling
- variational inference
- text streams
- latent topic models
- statistical topic models
- probabilistic topic models
- probabilistic model
- topic tracking
- probabilistic latent semantic analysis
- artificial intelligence