Paraphrase Generation from Latent-Variable PCFGs for Semantic Parsing.
Shashi NarayanSiva ReddyShay B. CohenPublished in: CoRR (2016)
Keyphrases
- latent variables
- semantic parsing
- question answering
- dependency parsing
- probabilistic model
- latent variable models
- semantic representation
- prior knowledge
- semantic roles
- semantic role labeling
- random variables
- topic models
- information retrieval
- natural language processing
- information extraction
- natural language understanding
- support vector machine
- knowledge discovery
- natural language