Keyphrases
- gray code
- ordered trees
- unordered trees
- semi structured data
- tree structures
- mining frequent
- tree automata
- highly efficient
- xml documents
- semi structured
- tree structured data
- structured data
- tree patterns
- binary codes
- regular expressions
- web mining
- xml data
- frequent patterns
- data model
- data sets
- database
- data compression
- sequential patterns
- bitmap indexes
- nearest neighbor