Unifying Topic, Sentiment & Preference in an HDP-Based Rating Regression Model for Online Reviews.
Zheng ChenYong ZhangYue ShangXiaohua HuPublished in: ACML (2016)
Keyphrases
- support vector
- regression model
- online reviews
- sentiment analysis
- product reviews
- opinion mining
- sentiment classification
- regression methods
- latent dirichlet allocation
- regression analysis
- generalized linear models
- online consumer reviews
- gaussian process
- linear regression model
- topic modeling
- user generated
- model selection
- multivariate regression
- explanatory variables
- text classification
- product features
- prior knowledge
- user preferences
- topic models
- co occurrence
- training data