Keyphrases
- tree automata
- sample set
- syntactic pattern recognition
- regular expressions
- finite automata
- finite state
- tree languages
- feature space
- ordered trees
- training samples
- context free grammars
- grammatical inference
- training set
- training data
- query language
- pattern matching
- convex hull
- finite automaton
- markov chain
- data model
- context free
- machine learning