Natural language aggregate query over RDF data.
Xin HuDepeng DangYingting YaoLuting YePublished in: Inf. Sci. (2018)
Keyphrases
- rdf data
- sparql queries
- natural language
- query processing
- query language
- semantic web
- storage and retrieval
- linked data
- data model
- rdf knowledge bases
- database
- data sources
- rdf graphs
- regular expressions
- query evaluation
- web resources
- knowledge representation
- database systems
- query formulation
- databases
- user queries
- data sets
- keyword search
- relational algebra
- query result
- graph patterns
- case study