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Gaussian process regression for monitoring a secondary settler
Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Division of Systems and Control. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Automatic control.
Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Division of Systems and Control. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Automatic control.
Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Division of Systems and Control. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Automatic control.
Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Division of Systems and Control. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Automatic control.
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2015 (English)In: Proc. 2nd IWA Conference on New Developments in IT & Water, IWA Publishing, 2015Conference paper, Oral presentation with published abstract (Other academic)
Abstract [en]

An approach based on Gaussian Process Regression for monitoring the sludge profile of a secondary settler is proposed. Gaussian Process is a probabilistic, nonparametric model with an uncertainty prediction. The approach is illustrated using data from a sensor measuring the sludge concentration in a settler as a function of the settler depth at Bromma wastewater treatment plant (WWTP). Results suggest that the approach is feasible for monitoring and fault detection of the sludge settling process.

Place, publisher, year, edition, pages
IWA Publishing, 2015.
National Category
Control Engineering Water Treatment
Identifiers
URN: urn:nbn:se:uu:diva-235554OAI: oai:DiVA.org:uu-235554DiVA: diva2:761207
Conference
2nd IWA Conference on New Developments in IT & Water, February 8–10, 2015, Rotterdam, The Netherlands
Available from: 2014-11-05 Created: 2014-11-05 Last updated: 2017-01-25Bibliographically approved

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Zambrano, JesúsSamuelsson, OscarChistiakova, TatianaLiu, HongbinCarlsson, Bengt

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