Distributed processing of regular path queries in RDF graphs.
Xintong GuoHong GaoZhaonian ZouPublished in: Knowl. Inf. Syst. (2021)
Keyphrases
- distributed processing
- regular path queries
- rdf graphs
- regular expressions
- query language
- semistructured data
- rdf data
- graph databases
- semantic web
- data complexity
- linked data
- conjunctive queries
- pattern matching
- query answering
- data model
- query containment
- query evaluation
- object oriented
- sparql queries
- database
- expressive power
- xml schema
- relational algebra
- query optimization
- structured data
- cost model
- metadata
- databases
- semi structured
- relational databases
- multi dimensional
- xml data