A weighted lexicon-based generative model for opinion retrieval.
Xiangwen LiaoHu ChenJing-Jing WeiZhiyong YuGuolong ChenPublished in: ICMLC (2014)
Keyphrases
- generative model
- opinion retrieval
- opinion mining
- probabilistic model
- query words
- query specific
- em algorithm
- prior knowledge
- semi supervised
- sentence level
- sentiment analysis
- combining multiple
- topic models
- document ranking
- expectation maximization
- latent dirichlet allocation
- relevance ranking
- relevance model
- computer vision