SPARQL queries on RDF with fuzzy constraints and preferences.
Ruizhe MaXiangyue JiaJingwei ChengRafal A. AngrykPublished in: J. Intell. Fuzzy Syst. (2016)
Keyphrases
- sparql queries
- rdf data
- rdf graphs
- relational algebra
- query optimization
- query language
- rewriting rules
- semantic web
- graph model
- cost model
- linked data
- query formulation
- database
- query processing
- decision making
- graph patterns
- data model
- sql queries
- regular expressions
- web resources
- query evaluation
- storage and retrieval
- pattern matching
- clustering method
- data sources
- relational databases