Optimal algorithms for evaluating rank joins in database systems.
Karl SchnaitterNeoklis PolyzotisPublished in: ACM Trans. Database Syst. (2010)
Keyphrases
- database systems
- worst case
- query optimization
- exhaustive search
- recently developed
- significant improvement
- optimization problems
- data sets
- efficient implementation
- times faster
- orders of magnitude
- theoretical analysis
- upper bound
- computational cost
- database
- machine learning algorithms
- computational complexity
- data structure
- decision trees
- learning algorithm
- data mining
- optimality criterion