Semantic querying of tree-structured data sources using partially specified tree patterns.
Dimitri TheodoratosTheodore DalamagasAntonis KoufopoulosNarain H. GehaniPublished in: CIKM (2005)
Keyphrases
- tree patterns
- tree structured data
- data sources
- tree structured patterns
- structured data
- unordered trees
- xml files
- tree structures
- rooted trees
- structural features
- xml queries
- databases
- semi structured
- tree languages
- domain ontology
- data integration
- parent child
- pattern languages
- tree mining
- database
- semantic features
- tree structure
- query language
- high level
- semantic similarity
- edit distance
- query processing
- data model
- data sets
- semi structured data
- r tree
- data exchange
- information sources
- data warehouse