Anomaly Detection in Environmental Monitoring Networks [Application Notes]

@article{Bezdek2011AnomalyDI,
  title={Anomaly Detection in Environmental Monitoring Networks [Application Notes]},
  author={James C. Bezdek and Sutharshan Rajasegarar and Masud Moshtaghi and Christopher Leckie and Marimuthu Palaniswami and Timothy C. Havens},
  journal={IEEE Computational Intelligence Magazine},
  year={2011},
  volume={6},
  pages={52-58}
}
We apply a recently developed model for anomaly detection to sensor data collected from a single node in the Heron Island wireless sensor network, which in turn is part of the Great Barrier Reef Ocean Observation System. The collection period spanned six hours each day from February 21 to March 22, 2009. Cyclone Hamish occurred on March 9, 2009, roughly in the middle of the collection period. Our system converts sensor measurements to elliptical summaries. Then a dissimilarity image of the data… CONTINUE READING

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