On the Generative Power of Multiple Context-Free Grammars and Macro Grammars.
Hiroyuki SekiYuki KatoPublished in: IEICE Trans. Inf. Syst. (2008)
Keyphrases
- context free grammars
- grammatical inference
- context free languages
- visual languages
- grammar induction
- syntactic pattern recognition
- context free
- tree adjoining
- regular expressions
- formal languages
- tree automata
- covering arrays
- predicate invention
- definite clause
- regular languages
- finite automata
- production rules
- natural language