Optimizing Query Shortcuts in RDF Databases.
Vicky DritsouPanos ConstantopoulosAntonios DeligiannakisYannis KotidisPublished in: ESWC (2) (2011)
Keyphrases
- databases
- data sources
- database
- database queries
- inference control
- data model
- heterogeneous databases
- rdf data
- data retrieval
- query processing
- web databases
- query expansion
- database systems
- response time
- metadata
- data integration
- semantic query
- indexing techniques
- deep web
- semantic web
- statistical databases
- rdf graphs
- query formulation
- user queries
- data warehouse
- provenance information
- sparql queries
- query evaluation
- data integration systems
- relevance feedback
- query interface
- linked data
- relational databases
- database objects
- information retrieval
- semantic data
- keywords
- aggregate queries
- query execution
- relational data
- structured data
- data management
- data structure