Time-decaying Sketches for Robust Aggregation of Sensor Data.

Graham Cormode Srikanta Tirthapura Bojian Xu

Published in: SIAM J. Comput. (2009)

Keyphrases

sensor data
sensor networks
data streams
human activities
sensor readings
sensor measurements
smart environments
multiple sensors
health monitoring
raw sensor data
sensor data streams
heterogeneous sensor networks
earth observation
sensory data
stream data
low cost
database