An experimental study of time-constrained aggregate queries.

Ying Hu Wen-Chi Hou Seema Sundara Jagannathan Srinivasan

Published in: EDBT (2010)

Keyphrases

aggregate queries
approximate answers
data cube
efficient computation
probabilistic xml
query processing
probabilistic databases
aggregate functions
aggregation functions
multi dimensional
data structure
query answers
neural network
similarity measure
expressive power