Keyphrases
- grammatical inference
- context free
- mildly context sensitive
- context free grammars
- grammar induction
- context free languages
- expressive power
- closure properties
- finite state automata
- context sensitive
- language independent
- formal languages
- regular languages
- databases
- visual languages
- database
- english text
- language identification
- formal language
- cross lingual
- arabic language
- natural language
- neural network
- tree grammars
- parse selection