Using a Generative Model for Sentiment Analysis.
Yi HuRuzhan LuYuquan ChenJianyong DuanPublished in: Int. J. Comput. Linguistics Chin. Lang. Process. (2007)
Keyphrases
- generative model
- sentiment analysis
- opinion mining
- sentiment classification
- probabilistic model
- text classification
- prior knowledge
- em algorithm
- multi aspect
- sentence level
- semi supervised
- product reviews
- online reviews
- product features
- text mining
- topic models
- natural language processing
- user generated
- latent dirichlet allocation
- sentiment lexicon
- machine learning
- image processing
- generative and discriminative models
- expectation maximization
- supervised learning
- information retrieval