A bijection between ordered trees and bicoloured ordered trees.
Chunlin LiuZhenghua WangPublished in: Discret. Math. (2009)
Keyphrases
- ordered trees
- unordered trees
- semi structured data
- tree structures
- tree automata
- mining frequent
- labeled trees
- equivalence class
- structured data
- semistructured data
- tree patterns
- web mining
- semi structured
- xml documents
- finite state
- finite automata
- tree structured data
- natural language
- sequential patterns
- pattern matching
- xml data