Element Distinctness, Frequency Moments, and Sliding Windows.

Paul Beame Raphaël Clifford Widad Machmouchi

Published in: CoRR (2013)

Keyphrases

sliding window
data streams
fixed size
window size
streaming data
variable size
walsh hadamard transform
space efficient
low frequency
limited memory
continuous queries
window sizes
frequency domain
computer simulation
sensor networks
data structure
database systems