Keyphrases
- natural language
- context free grammars
- shape grammars
- object oriented
- natural language processing
- grammatical inference
- stochastic grammar
- visual languages
- syntactic pattern recognition
- grammar induction
- grammar rules
- context free
- parse selection
- tree grammars
- declarative knowledge
- finite state automata
- data sets
- domain knowledge
- case study
- computer vision
- learning algorithm
- databases