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Bayesian adaptation of chaos representations using variational inference and sampling on geodesics

A novel approach is presented for constructing polynomial chaos representations of scalar quantities of interest (QoI) that extends previously developed methods for adaptation in Homogeneous Chaos spaces. In this work, we develop a Bayesian formulation of the problem that characterizes the posterior...

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Dades bibliogràfiques
Publicat a:Proc Math Phys Eng Sci
Autors principals: Tsilifis, P., Ghanem, R. G.
Format: Artigo
Idioma:Inglês
Publicat: The Royal Society Publishing 2018
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC6189593/
https://ncbi.nlm.nih.gov/pubmed/30333707
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rspa.2018.0285
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