Keyphrases
- categorical data
- context free grammars
- context free
- natural language
- constraint satisfaction
- wide coverage
- broad coverage
- grammar induction
- production rules
- natural language processing
- formal language theory
- linguistic knowledge
- word order
- tree grammars
- database
- phrase structure
- stochastic grammar
- numerical values
- graph grammars
- numerical data
- context sensitive
- hidden markov models
- search algorithm
- metadata