Keyphrases
- regular expressions
- labeled graphs
- graph databases
- graph data
- pattern matching
- query language
- finite automata
- semistructured data
- tree automata
- deterministic finite automata
- xml schema
- matching algorithm
- regular languages
- query evaluation
- regular path queries
- learning algorithm
- pattern mining
- context free grammars
- decision problems
- data model
- databases