Foundations to Query Labeled Property Graphs using SPARQL.
Olaf HartigPublished in: SEM4TRA-AMAR@SEMANTiCS (2019)
Keyphrases
- sparql queries
- query engine
- rewriting rules
- query evaluation
- rdf data
- query language
- query processing
- database
- graph model
- reachability queries
- response time
- graph patterns
- labeled graphs
- relevance feedback
- graph theoretic
- query formulation
- user queries
- query optimization
- category labels
- query rewriting
- data sources
- data model
- artificial intelligence
- query graph
- proximity graph
- bipartite graph
- graph matching
- linked data
- training set
- cost model
- range queries
- rdf graphs
- retrieval systems
- semantic web
- query expansion
- similarity graph
- description logics
- active learning