Helping users discover perspectives: Enhancing opinion mining with joint topic models.
Tim DrawsJody LiuNava TintarevPublished in: ICDM (Workshops) (2020)
Keyphrases
- opinion mining
- topic modeling
- topic models
- helping users
- latent dirichlet allocation
- sentiment analysis
- text mining
- co occurrence
- text documents
- web pages
- user feedback
- probabilistic model
- information overload
- text corpora
- search engine
- latent variables
- generative model
- text classification
- n gram
- sentiment classification
- em algorithm
- knowledge discovery
- databases