42 search results - page 3 / 9 » Backcasting: adaptive sampling for sensor networks |
ICASSP
2009
IEEE
14 years 1 months ago
2009
IEEE
We develop energy-efficient, adaptive distributed transforms for data gathering in wireless sensor networks. In particular, we consider a class of unidirectional transforms that ...
ATAL
2009
Springer
14 years 29 days ago
2009
Springer
SSDBM
2007
IEEE
14 years 19 days ago
2007
IEEE
Reservoir sampling is a well-known technique for sequential random sampling over data streams. Conventional reservoir sampling assumes a fixed-size reservoir. There are situation...
SENSYS
2010
ACM
13 years 4 months ago
2010
ACM
Ecologists instrument ecosystems to collect time series representing the evolution in time and space of relevant abiotic and biotic factors. Sensor networks promise to improve on ...
PERCOM
2006
ACM
14 years 6 months ago
2006
ACM
In this paper, we design and evaluate an energy efficient data retrieval architecture for continuous aggregate queries in wireless sensor networks. We show how the modification of...