SGMR: Sentiment-Aligned Generative Model for Reviews.
He ZouLitian YinDong WangYue DingPublished in: WISE (2) (2017)
Keyphrases
- generative model
- online reviews
- product reviews
- sentiment analysis
- online product reviews
- sentiment classification
- opinion mining
- customer reviews
- probabilistic model
- product features
- bayesian framework
- semi supervised
- prior knowledge
- em algorithm
- posterior probability
- latent dirichlet allocation
- expectation maximization
- text classification
- discriminative learning
- learned models
- cross domain
- hierarchical bayesian model
- generative and discriminative models
- discriminative models
- markov chain monte carlo
- training data
- natural language processing
- positive or negative
- multiscale