FAC Viana, C Gogu, T Goel - Structural and Multidisciplinary Optimization, 2021 - Springer
Tasks such as analysis, design optimization, and uncertainty quantification can be computationally expensive. Surrogate modeling is often the tool of choice for reducing the …
D Khatamsaz, A Molkeri, R Couperthwaite, J James… - Materials & Design, 2021 - Elsevier
Materials design calls for an optimal exploration and exploitation of the process-structure- property (PSP) relationships to produce materials with targeted properties. Recently, we …
D Khatamsaz, A Molkeri, R Couperthwaite, J James… - Acta Materialia, 2021 - Elsevier
Materials design calls for the (inverse) exploitation of Process-Structure-Property (PSP) relationships to produce materials with targeted properties. Unfortunately, most materials …
L Shu, P Jiang, Y Wang - Structural and Multidisciplinary Optimization, 2021 - Springer
Sampling efficiency is important for simulation-based design optimization. While Bayesian optimization (BO) has been successfully applied in engineering problems, the cost …
Bayesian optimization is a sample efficient sequential global optimization method for black- box, expensive and multi-extremal functions. It generates, and keeps updated, a …
Searching for accurate machine and deep learning models is a computationally expensive and awfully energivorous process. A strategy which has been recently gaining importance to …
This paper presents an effective sequence interval and correlation inverse strategy for the uncertain inverse problem, aiming to identify the uncertainties and non-probabilistic …
This paper develops mfEGRA, a multifidelity active learning method using data-driven adaptively refined surrogates for failure boundary location in reliability analysis. This work …
D Khatamsaz, L Peddareddygari, S Friedman, D Allaire - AIAA Journal, 2021 - arc.aiaa.org
Multiobjective optimization is often a difficult task owing to the need to balance competing objectives. A typical approach to handling this is to estimate a Pareto frontier in objective …