Spatial anomaly detection in sensor networks using neighborhood information
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- 作者：Hedde HWJ Bosman ; a ; b ; sgorpi@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Giovanni Iaccaa ; Arturo Tejadac ; Heinrich J. Wö ; rtchea ; Antonio Liottab
- 关键词：Anomaly detection ; Sensor fusion ; Sensor networks ; Collaborative WSN
- 刊名：Information Fusion
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：33
- 期：Complete
- 页码：41-56
- 全文大小：1270 K
文摘
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A method of neighborhood data fusion in decentralized anomaly detection is proposed.
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The effects of neighborhood size and spatio-temporal correlation are explored.
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Performance increases when the system is deployed in a correlated environment.
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Fusing small neighborhoods is preferred over larger neighborhoods.