Modeling Online Reviews with Multi-grain Topic Models
Ivan TitovRyan T. McDonaldPublished in: CoRR (2008)
Keyphrases
- topic models
- online reviews
- topic modeling
- probabilistic topic models
- latent dirichlet allocation
- opinion mining
- text documents
- latent topics
- text mining
- sentiment analysis
- generative model
- latent variables
- co occurrence
- probabilistic model
- latent topic models
- text classification
- data analysis
- text corpora
- sentiment classification
- real world