A unified latent variable model for contrastive opinion mining.
Ebuka IbekeChenghua LinAdam WynerMohamad Hardyman BarawiPublished in: Frontiers Comput. Sci. (2020)
Keyphrases
- opinion mining
- latent variable models
- latent variables
- sentiment analysis
- topic modeling
- latent dirichlet allocation
- real valued
- customer reviews
- sentiment classification
- online product reviews
- hidden markov models
- topic models
- product reviews
- probabilistic model
- hidden variables
- latent space
- learning problems
- text classification
- information extraction
- discriminative learning
- prior knowledge
- information retrieval
- data mining