Processing SPARQL TOP-k Queries Online with Web Preemption.
Julien Aimonier-DavatHala Skaf-MolliPascal MolliPublished in: QuWeDa@ISWC (2022)
Keyphrases
- query processing
- aggregation queries
- query language
- efficient processing
- linked data
- semantic web
- rdf data
- rdf graphs
- web queries
- website
- real time
- internet users
- user defined
- query optimization
- database queries
- query engine
- query evaluation
- web pages
- database
- sparql queries
- online communities
- batch processing
- query logs
- data model
- search logs
- user queries
- result set
- search interface
- range queries
- web search engines
- data sources
- web databases
- web documents
- approximate answers
- aggregate queries
- databases
- online resources
- response time
- query plan
- query interface
- skyline queries
- web resources
- index structure
- query result
- search engine
- user generated content
- query rewriting
- user sessions
- cost model
- web content
- web mining
- data management