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Metamodel-based inverse uncertainty quantification of nuclear reactor simulators under the Bayesian framework

Wu, XuUniversity of Illinois at Urbana-Champaign2018

… We formulate the inverse UQ process under the Bayesian framework using the ``model updating equation''. Markov Chain Monte Carlo (MCMC) sampling is applied to explore the posterior distributions and generate samples from which we can extract statistical information for the uncertain input …

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