Keyphrases
- latent variables
- sentiment analysis
- probabilistic model
- latent variable models
- sentiment classification
- opinion mining
- random variables
- hierarchical model
- prior knowledge
- context free grammars
- natural language
- topic models
- hidden variables
- gaussian process
- real valued
- latent structure
- structured prediction
- product reviews
- linguistic knowledge
- latent space
- data sets
- observed variables
- graphical models
- bayesian networks
- artificial intelligence
- machine learning
- databases