Lexicon expansion for latent variable grammars.
Xiaodong ZengDerek F. WongLidia S. ChaoIsabel TrancosoLiangye HeQiuping HuangPublished in: Pattern Recognit. Lett. (2014)
Keyphrases
- latent variables
- natural language
- probabilistic model
- latent variable models
- prior knowledge
- hierarchical model
- domain specific
- real valued
- topic models
- context free grammars
- random variables
- latent structure
- gaussian process
- natural language processing
- data sets
- linguistic knowledge
- grammatical inference
- observed variables
- hidden variables
- graphical models
- structured prediction
- discriminative learning
- probabilistic latent semantic analysis
- feature space
- data analysis
- bayesian networks
- learning algorithm