mfEGRA: Multifidelity Efficient Global Reliability Analysis

6 Oct 2019Anirban ChaudhuriAlexandre N. MarquesKaren E. Willcox

This paper develops mfEGRA, a multifidelity active learning method using data-driven adaptively refined surrogates for failure boundary location in reliability analysis. This work addresses the issue of prohibitive cost of reliability analysis using Monte Carlo sampling for expensive-to-evaluate high-fidelity models by using cheaper-to-evaluate approximations of the high-fidelity model... (read more)

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