A Query Language for Rational Tree Structures.
Markus KirchbergFaizal Riaz-ud-DinKlaus-Dieter SchewePublished in: UNISCON (2008)
Keyphrases
- tree structures
- query language
- tree structure
- semistructured data
- data model
- query evaluation
- object oriented
- relational algebra
- database
- data structure
- xml documents
- index structure
- b tree
- r tree
- rooted trees
- regular expressions
- xml data
- structural features
- tree structured data
- keyword search
- tree patterns
- feature selection
- phrase structure
- data sets
- multi dimensional
- databases