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13592 An Online Outlier Detection Technique for Wireless Sensor Networks
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Zhang, Yang and Meratnia, N. and Havinga, P.J.M. (2008) An Online Outlier Detection Technique for Wireless Sensor Networks. In: Third IEEE European Conference on Smart Sensing and Context, EuroSSC 2008, 29-31 October 2008, Zurich, Switzerland. pp. 25-26. ETH Zurich. ISBN 978-3-909386-76-5

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We propose an online and local outlier detection technique with low resource consumption based on an unsupervised centered quarter-sphere support vector machine for wireless sensor networks. Using synthetic data, we demonstrate that our technique achieves better mining performance in terms of parameter selection using difference kernel functions compared to an earlier o²ine outlier detection technique.

Item Type:Conference or Workshop Paper (Full Paper, Poster)
Research Group:EWI-PS: Pervasive Systems
Research Program:CTIT-WiSe: Wireless and Sensor Systems
Research Project:SENSEI: Integrating the PhySical with the Digital World of the Network of the Future
ID Code:13592
Deposited On:07 November 2008
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