Supporting Polystore Queries using Provenance in a Hyperknowledge Graph.
Leonardo AzevedoRenan SouzaElton F. S. SoaresRaphael MeloAnna OliveiraMárcio Ferreira MorenoPublished in: ISWC (Posters/Demos/Industry) (2021)
Keyphrases
- query evaluation
- query language
- random walk
- database
- graph theoretic
- rdf graphs
- provenance information
- query processing
- query logs
- efficient processing
- response time
- directed graph
- graph theory
- complex queries
- structured data
- retrieval systems
- graph search
- query graph
- metadata
- disk resident
- weighted graph
- user queries
- fine grained
- directed acyclic graph
- graph databases
- query formulation
- graph partitioning
- search queries
- graph representation
- graph matching
- graph data
- range queries
- web search
- relational databases