Time-Sensitive Computation of Aggregate Functions over Distributed Imprecise Data.

Qi Han Matthew Ba Nguyen Sandy Irani Nalini Venkatasubramanian

Published in: IPDPS (2004)

Keyphrases

imprecise data
aggregate functions
distributed systems
rough sets
expressive power
aggregate queries
missing data
relational algebra
database theory
recursive queries
data sets
rough set theory
transitive closure
data structure
multi dimensional
database systems
uncertain data
machine learning
data mining