Abstract
This paper presents a study concerning the online detection of outliers in non-stationary time-series collected over Wireless Sensor Networks on scenario implemented at an oil refinery. Two different approaches are under assessment. One based on the Least Squares Support Vector Machine and sliding window learning and standard Gaussian kernel. The other consists in a modification to the standard Gaussian kernel in order to improve the detection performance for non-stationary data streams. The implementability and effectiveness of these methods are evaluate on an oil refinery test-bed over a Wireless Sensor Network.
Original language | English |
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Title of host publication | 13th APCA International Conference on Control and Soft Computing, CONTROLO 2018 - Proceedings |
Editors | Cesar Teixeira, Jorge Henriques, Paulo Gil, Alberto Cardoso |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 425-429 |
Number of pages | 5 |
ISBN (Electronic) | 9781538653463 |
DOIs | |
Publication status | Published - 29 Oct 2018 |
Event | 13th APCA International Conference on Control and Soft Computing, CONTROLO 2018 - Ponta Delgada, Sao Miguel Island, Azores, Portugal Duration: 4 Jun 2018 → 6 Jun 2018 |
Conference
Conference | 13th APCA International Conference on Control and Soft Computing, CONTROLO 2018 |
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Country/Territory | Portugal |
City | Ponta Delgada, Sao Miguel Island, Azores |
Period | 4/06/18 → 6/06/18 |