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Failure times of a machinery cannot always be assumed independent and identically distributed, e.g. if after reparations the machinery is not restored to a same-as-new condition. Framed within the renewal processes approach, a generalization that con
Externí odkaz:
http://arxiv.org/abs/1905.05145
Autor:
Motamed, Mohammad, Appelo, Daniel
We present a Bayesian framework based on a new exponential likelihood function driven by the quadratic Wasserstien metric. Compared to conventional Bayesian models based on Gaussian likelihood functions driven by the least-squares norm ($L_2$ norm),
Externí odkaz:
http://arxiv.org/abs/1807.09682
In this work, we present the ensemble-marginalized Kalman filter (EnMKF), a sequential algorithm analogous to our previously proposed approach [1,2], for estimating the state and parameters of linear parabolic partial differential equations in initia
Externí odkaz:
http://arxiv.org/abs/1711.09365
Designs conditions for marine structures are typically informed by threshold-based extreme value analyses of oceanographic variables, in which excesses of a high threshold are modelled by a generalized Pareto (GP) distribution. Too low a threshold le
Externí odkaz:
http://arxiv.org/abs/1504.06653
Autor:
Daniel Appelö, Mohammad Motamed
Publikováno v:
International Journal for Uncertainty Quantification. 9:395-414
We present a Bayesian framework based on a new exponential likelihood function driven by the quadratic Wasserstien metric. Compared to conventional Bayesian models based on Gaussian likelihood functions driven by the least-squares norm ($L_2$ norm),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d401c59ef99857bdfc6dab11f3b42fef
https://doi.org/10.1615/int.j.uncertaintyquantification.2019027745
https://doi.org/10.1615/int.j.uncertaintyquantification.2019027745
Publikováno v:
Journal of the Royal Statistical Society Series C: Applied Statistics. 66:93-120
Designs conditions for marine structures are typically informed by threshold-based extreme value analyses of oceanographic variables, in which excesses of a high threshold are modelled by a generalized Pareto (GP) distribution. Too low a threshold le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0494d6bd13f0520e8be76206090964f
https://doi.org/10.1111/rssc.12159
https://doi.org/10.1111/rssc.12159
Failure times of a machinery cannot always be assumed independent and identically distributed, e.g. if after reparations the machinery is not restored to a same-as-new condition. Framed within the renewal processes approach, a generalization that con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b6752d13d71c942cd4f74eefce51949