Modeling topic control to detect influence in conversations using nonparametric topic models.
Viet-An NguyenJordan L. Boyd-GraberPhilip ResnikDeborah A. CaiJennifer E. MidberryYuanxin WangPublished in: Mach. Learn. (2014)
Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- probabilistic topic models
- latent topics
- topic discovery
- probabilistic model
- text mining
- text documents
- co occurrence
- generative model
- latent topic models
- gibbs sampling
- microblog posts
- text corpora
- latent variables
- variational inference
- latent topic model
- information retrieval
- probabilistic latent semantic analysis
- semi supervised
- natural language
- generative process