Efficient Reachability Query Evaluation in Large Spatiotemporal Contact Datasets
Houtan Shirani-MehrFarnoush Banaei KashaniCyrus ShahabiPublished in: CoRR (2012)
Keyphrases
- query evaluation
- transitive closure
- efficient query evaluation
- deductive databases
- query processing
- query language
- data complexity
- probabilistic databases
- xml data
- conjunctive queries
- data management
- twig queries
- disjunctive deductive databases
- regular expressions
- efficient computation
- data model
- probabilistic xml
- query processing strategies
- relational databases