Abstract
In many areas of application it is important to estimate unknown model parameters in order to model precisely the underlying dynamics of a physical system. In this context the Bayesian approach is a powerful tool to combine observed data along with prior knowledge to gain a current (probabilistic) understanding of unknown model parameters. We have applied the methodology combining Bayesian inference with sequential Monte Carlo (SMC) to the problem of the atmospheric contaminant source localization. The algorithm input data are the on-line arriving information about concentration of given substance registered by the downwind distributed sensor’s network. We have proposed the different version of the hybrid SMC along with Markov chain Monte Carlo (MCMC) algorithms and examined its effectiveness to estimate the probabilistic distributions of atmospheric release parameters.
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References
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Acknowledgements
This work was supported by the Welcome Programme of the Foundation for Polish Science operated within the European Union Innovative Economy Operational Programme 2007–2013 and by the EU and MSHE grant nr POIG.02.03.00-00-013/09.
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Wawrzynczak, A., Kopka, P., Borysiewicz, M. (2014). Bayesian Methodology in the Stochastic Event Reconstruction Problems. In: Lanzarone, E., Ieva, F. (eds) The Contribution of Young Researchers to Bayesian Statistics. Springer Proceedings in Mathematics & Statistics, vol 63. Springer, Cham. https://doi.org/10.1007/978-3-319-02084-6_10
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DOI: https://doi.org/10.1007/978-3-319-02084-6_10
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