On Metrics for Measuring Fragmentation of Federation over SPARQL Endpoints.
Nur Aini RakhmawatiMarcel KarnstedtMichael HausenblasStefan DeckerPublished in: WEBIST (2) (2014)
Keyphrases
- endpoints
- sparql queries
- query language
- linked data
- data model
- evaluation metrics
- minimal path
- horizontal fragmentation
- geodesic paths
- query optimization
- minimal cost
- minimal paths
- semantic web
- line segments
- medial axis
- heterogeneous database systems
- rdf data
- mobile agents
- data sources
- graph model
- query processing
- relational databases
- databases
- database