Enabling Completeness-aware Querying in SPARQL.
Luis GalárragaKatja HoseSimon RazniewskiPublished in: WebDB (2017)
Keyphrases
- query language
- rdf data
- sparql queries
- data model
- rdf graphs
- query engine
- semantic web
- databases
- expressive power
- linked data
- storage and retrieval
- database
- query evaluation
- query processing
- spatio temporal
- query optimization
- relational algebra
- decision trees
- machine learning
- database systems
- cost model
- learning algorithm