Adding Logical Operators to Tree Pattern Queries on Graph-Structured Data.
Qiang ZengXiaorui JiangHai ZhugePublished in: Proc. VLDB Endow. (2012)
Keyphrases
- structured data
- semi structured
- tree pattern queries
- relational data
- information extraction
- semi structured data
- xml documents
- graph data
- graph structures
- keyword search
- graph kernels
- graph databases
- textual data
- structured databases
- tree structured data
- query evaluation
- unstructured data
- data sources
- keyword queries
- databases
- data analysis
- metadata