357 search results - page 49 / 72 » Sparse data aggregation in sensor networks |
115
Voted
SAC
2008
ACM
14 years 12 months ago
2008
ACM
We present an analogy between the operation of a Wireless Sensor Network and the sampling and reconstruction of a signal. We measure the impact of three factors on the quality of ...
102
Voted
CORR
2010
Springer
15 years 16 days ago
2010
Springer
Abstract: The Principal Component Analysis (PCA) is a data dimensionality reduction technique well-suited for processing data from sensor networks. It can be applied to tasks like ...
176
Voted
SIGMOD
2007
ACM
16 years 18 days ago
2007
ACM
In-network sensor query processing systems (ISQPs), or sensor databases, have been developed to acquire, process and aggregate data from wireless sensor networks (WSNs). Because W...
93
Voted
SENSYS
2009
ACM
15 years 7 months ago
2009
ACM
We describe the design, deployment, and experience with a wireless sensor network for high-fidelity monitoring of electrical usage in buildings. A network of 38 mote-class AC met...
97
Voted
ICDCS
2007
IEEE
15 years 6 months ago
2007
IEEE
Contour mapping is a crucial part of many wireless sensor network applications. Many efforts have been made to avoid collecting data from all the sensors in the network and produc...