Efficient Reachability Query Evaluation in Large Spatiotemporal Contact Datasets.
Houtan Shirani-MehrFarnoush Banaei KashaniCyrus ShahabiPublished in: Proc. VLDB Endow. (2012)
Keyphrases
- query evaluation
- transitive closure
- efficient query evaluation
- query language
- deductive databases
- data management
- query processing
- probabilistic databases
- conjunctive queries
- data complexity
- querying xml documents
- disjunctive deductive databases
- xml data
- constraint databases
- twig queries
- null values
- regular expressions
- multi dimensional
- database systems
- data mining
- data sets