Increasing Topic Coherence by Aggregating Topic Models.
Stuart J. BlairYaxin BiMaurice D. MulvennaPublished in: KSEM (2016)
Keyphrases
- topic models
- topic modeling
- latent dirichlet allocation
- text mining
- latent variables
- latent topics
- probabilistic model
- topic discovery
- co occurrence
- generative model
- text documents
- microblog posts
- gibbs sampling
- probabilistic topic models
- text corpora
- relevance model
- pairwise
- hierarchical bayesian model
- artificial intelligence