Expressive languages for path queries over graph-structured data.
Pablo BarcelóCarlos A. HurtadoLeonid LibkinPeter T. WoodPublished in: PODS (2010)
Keyphrases
- structured data
- regular path queries
- path queries
- graph databases
- semistructured data
- semi structured
- information extraction
- relational data
- xml documents
- graph data
- semi structured data
- data sources
- graph kernels
- linked data
- regular expressions
- keyword search
- metadata
- expressive power
- shortest path
- databases
- index structure
- xml data
- complex queries
- web mining
- multi dimensional