PRESTO: Probabilistic Cardinality Estimation for RDF Queries Based on Subgraph Overlapping.
Xin WangEugene SiowAastha MadaanThanassis TiropanisPublished in: CoRR (2018)
Keyphrases
- cardinality estimation
- query language
- query optimization
- selectivity estimation
- probabilistic databases
- query processing
- rdf data
- query evaluation
- query optimizers
- data sources
- data model
- database operations
- graph databases
- databases
- metadata
- database
- join queries
- query plan
- rdf graphs
- response time
- complex queries
- semantic web
- cost model
- relational data
- user queries
- graph mining
- range queries
- data management
- software development
- database queries
- linked data
- data structure