A Variant of Pure Two-Dimensional Context-Free Grammars Generating Picture Languages.
Zbynek KrivkaCarlos Martín-VideAlexander MedunaK. G. SubramanianPublished in: IWCIA (2014)
Keyphrases
- context free grammars
- picture languages
- iso picture languages
- grammatical inference
- context free languages
- predicate invention
- context free
- covering arrays
- attribute grammars
- syntactic pattern recognition
- grammar induction
- production rules
- regular expressions
- tree automata
- closure properties
- definite clause
- databases
- multistage
- database systems