Relaxing of flexible RDF queries: A relative proximity relation-based approach.
Qiang TongJingwei ChengFu ZhangPublished in: J. Intell. Fuzzy Syst. (2017)
Keyphrases
- query language
- rdf data
- data sources
- query processing
- sparql queries
- data model
- query logs
- database
- efficient processing
- semantic web
- user queries
- rdf graphs
- metadata
- range queries
- response time
- retrieval systems
- web search engines
- semantic query
- complex queries
- search queries
- linked data
- search engine
- database queries
- query formulation
- knowledge base
- query engine
- databases