Detecting and Diagnosing Syntactic and Semantic Errors in SPARQL Queries.
Jesús Manuel Almendros-JiménezAntonio Becerra-TerónAlfredo CuzzocreaPublished in: EDBT/ICDT Workshops (2017)
Keyphrases
- sparql queries
- natural language
- rdf data
- semantic web
- graph model
- rewriting rules
- relational algebra
- rdf graphs
- query optimization
- query language for rdf
- query formulation
- semantic information
- cost model
- semantic similarity
- graph patterns
- database management systems
- multi dimensional
- knowledge representation
- data sources