How Good Is Your SPARQL Endpoint? - A QoS-Aware SPARQL Endpoint Monitoring and Data Source Selection Mechanism for Federated SPARQL Queries.
Muhammad Intizar AliAlessandra MileoPublished in: OTM Conferences (2014)
Keyphrases
- sparql queries
- selection mechanism
- rdf data
- data sources
- qos aware
- endpoints
- query optimization
- relational algebra
- graph model
- query language
- data model
- cost model
- query formulation
- databases
- linked data
- data integration
- information sources
- rdf graphs
- semantic web
- quality of service
- graph patterns
- query processing
- storage and retrieval
- service composition
- database systems
- query patterns
- data sets
- query engine
- complex objects
- pattern matching
- database
- graph databases
- expressive power
- structured data
- data warehouse
- web services
- search engine