Generalized Queries on Probabilistic Context-Free Grammars.
David V. PynadathMichael P. WellmanPublished in: AAAI/IAAI, Vol. 2 (1996)
Keyphrases
- probabilistic context free grammars
- natural language parsing
- finite state
- query language
- natural language
- query processing
- context free
- inside outside algorithm
- query evaluation
- database
- data sources
- search engine
- markov decision processes
- user queries
- question answering
- wordnet
- information retrieval systems
- domain specific