Top-K queries in RDF graph-based stream processing with actors.
Syed GillaniAbderrahmen KammounJulien SubercazeKamal Deep SinghGauthier PicardFrédérique LaforestPublished in: DEBS (2015)
Keyphrases
- stream processing
- query processing
- stream processing systems
- continuous queries
- query engine
- rdf data
- relational operators
- query execution
- efficient processing
- query language
- query evaluation
- range queries
- sparql queries
- query optimization
- data processing
- database systems
- data sources
- user queries
- event processing
- semantic web
- data management
- complex event processing
- data streams
- high availability
- query plan
- databases
- cost model
- inverted index
- join algorithms
- skyline queries
- stream data
- relational database systems
- index structure
- data model
- data flow
- streaming data
- materialized views
- database queries
- non stationary
- database