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TitleApplication of change-point detection to a structural component of water quality variables
Author(s)Gonçalves, A. Manuela
Costa, Marco
KeywordsWater quality
State-space modelling
Hydro-meteorological factor
Change-point detection
Issue dateSep-2011
PublisherAIP Publishing
JournalAIP Conference Proceedings
Abstract(s)In this study were developed methodologies in statistical time series models, such as multivariate state‐space models, to be applied to water quality variables in a river basin. In the modelling process is considered a latent variable that allows incorporating a structural component, such as seasonality, in a dynamic way. A change‐point detection method is applied to the structural component in order to identify possible changes in the water quality variables in consideration.
TypeConference paper
AccessRestricted access (UMinho)
Appears in Collections:CMAT - Artigos em atas de conferências e capítulos de livros com arbitragem / Papers in proceedings of conferences and book chapters with peer review

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