Progressive Approximate Aggregate Queries with a Multi-Resolution Tree Structure.
Iosif LazaridisSharad MehrotraPublished in: SIGMOD Conference (2001)
Keyphrases
- tree structure
- aggregate queries
- multiresolution
- approximate answers
- efficient computation
- data cube
- query processing
- probabilistic xml
- tree structures
- quadtree
- data structure
- tree representation
- xml documents
- aggregation functions
- index structure
- r tree
- aggregate functions
- b tree
- frequent patterns
- skyline queries
- management system
- binary tree
- decision trees
- markov tree