Keyphrases
- context free grammars
- natural language
- grammatical inference
- tree grammars
- mildly context sensitive
- parse selection
- syntactic pattern recognition
- context free languages
- context free
- graph grammars
- finite state automata
- visual languages
- data sets
- natural language processing
- video sequences
- similarity measure
- image sequences
- decision making
- learning algorithm
- real world