Green, P.L. (2014) Bayesian system identification of MDOF nonlinear systems using highly informative training data. In: Allemang, R., (ed.) Topics in Modal Analysis II, Volume 8 : Proceedings of the 32nd IMAC, A Conference and Exposition on Structural Dynamics, 2014. 32nd IMAC, A Conference and Exposition on Structural Dynamics, 03-06 Feb 2014, Orlando, Florida USA. Conference Proceedings of the Society for Experimental Mechanics Series, 8 . Springer , pp. 257-265. ISBN 9783319047737
Abstract
The aim of this paper is to utilise the concept of “highly informative training data” such that, using Markov chain Monte Carlo (MCMC) methods, one can apply Bayesian system identification to multi-degree-of-freedom nonlinear systems with relatively little computational cost. Specifically, the Shannon entropy is used as a measure of information content such that, by analysing the information content of the posterior parameter distribution, one is able to select and utilise a relatively small but highly informative set of training data (thus reducing the cost of running MCMC).
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Editors: |
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Copyright, Publisher and Additional Information: | © 2014 The Society for Experimental Mechanics, Inc. This is an author produced version of a paper subsequently published in the Proceedings of IMAC XXXII, Conference and Exposition on Structural Dynamics. |
Keywords: | System Identification; Bayesian Inference; Markov chain Monte Carlo; Shannon Entropy; Nonlinear Dynamics |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Mechanical Engineering (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 25 Nov 2014 09:46 |
Last Modified: | 18 Jan 2021 09:04 |
Status: | Published |
Publisher: | Springer |
Series Name: | Conference Proceedings of the Society for Experimental Mechanics Series |
Refereed: | Yes |
Identification Number: | 10.1007/978-3-319-04774-4_25 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:81834 |