A single-directional influence topic model using call and proximity logs simultaneously.
Yong-Jin HanSe-Young ParkSeong-Bae ParkPublished in: Soft Comput. (2017)
Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- text mining
- text documents
- generative model
- latent variables
- latent topics
- baseline models
- probabilistic model
- gibbs sampling
- topic discovery
- probabilistic topic models
- variational inference
- pitman yor process
- microblog posts
- lda model
- mixture model
- co occurrence
- bayesian networks
- artificial intelligence
- machine learning