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» Thresholded Range Aggregation in Sensor Networks
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EWSN
2008
Springer
14 years 5 months ago
Spatiotemporal Anomaly Detection in Gas Monitoring Sensor Networks
In this paper3 , we use Bayesian Networks as a means for unsupervised learning and anomaly (event) detection in gas monitoring sensor networks for underground coal mines. We show t...
X. Rosalind Wang, Joseph T. Lizier, Oliver Obst, M...
JISE
2007
84views more  JISE 2007»
13 years 5 months ago
Data Aggregation of Range Querying for Grid-based Sensor Networks
Tzung-Shi Chen, Yi-Shiang Chang, Hua-Wen Tsai, Chi...
MSWIM
2004
ACM
13 years 11 months ago
Quantile models for the threshold range for k-connectivity
This study addresses the problem of k-connectivity of a wireless multihop network consisting of randomly placed nodes with a common transmission range, by utilizing empirical regr...
Henri Koskinen
ICC
2007
IEEE
13 years 11 months ago
PERD: Polynomial-based Event Region Detection in Wireless Sensor Networks
We propose a Polynomial-based scheme that addresses the problem of Event Region Detection (PERD) for wireless sensor networks (WSNs). Nodes of an aggregation tree perform function ...
Torsha Banerjee, Demin Wang, Bin Xie, Dharma P. Ag...
INFOCOM
2011
IEEE
12 years 8 months ago
SelectCast: Scalable data aggregation scheme in wireless sensor networks
—In this work, for a wireless sensor network (WSN) of n randomly placed sensors with node density λ ∈ [1, n], we study the tradeoffs between the aggregation throughput and gat...
Cheng Wang, ShaoJie Tang, Xiang-Yang Li, Changjun ...