Histogram-Based Approximation of Set-Valued Query-Answers.
Yannis E. IoannidisViswanath PoosalaPublished in: VLDB (1999)
Keyphrases
- set valued
- query answers
- error bounds
- wavelet synopses
- query answering
- dominance relation
- aggregate queries
- variational inequalities
- query evaluation
- error metrics
- rough sets
- probabilistic databases
- data cleaning
- belief functions
- approximation algorithms
- real numbers
- efficient computation
- convex sets
- finite number
- message passing
- machine learning