On the Density of Context-Free and Counter Languages.
Joey EremondiOscar H. IbarraIan McQuillanPublished in: CoRR (2019)
Keyphrases
- context free
- grammatical inference
- context sensitive
- context free languages
- context dependent
- finite state
- context free grammars
- inductive inference
- attribute grammars
- tree languages
- graph grammars
- grammar rules
- regular languages
- parse tree
- information extraction
- closure properties
- natural language
- probabilistic context free grammars