Joint Author Sentiment Topic Model.
Subhabrata MukherjeeGaurab BasuSachindra JoshiPublished in: SDM (2014)
Keyphrases
- topic models
- author topic model
- latent dirichlet allocation
- topic modeling
- text documents
- probabilistic model
- co occurrence
- latent topics
- text mining
- generative model
- gibbs sampling
- latent variables
- baseline models
- variational inference
- probabilistic topic models
- information retrieval
- relevance model
- text corpora
- latent topic model
- text streams
- parameter estimation
- community detection
- mixture model