[PDF][PDF] 变可信度近似模型及其在复杂装备优化设计中的应用研究进展

周奇, 杨扬, 宋学官, 韩忠华, 程远胜, 胡杰翔… - 机械工程 …, 2020 - scholar.archive.org
变可信度近似模型通过融合不同精度分析模型的数据, 可有效平衡近似模型预测性能和建模成本
之间的矛盾, 在复杂装备优化设计中受到广泛的关注. 综述变可信度近似模型及其在复杂装备 …

Bayesian optimization objective-based experimental design

M Imani, SF Ghoreishi - 2020 American control conference …, 2020 - ieeexplore.ieee.org
Design has become a salient part of most of the scientific and engineering tasks, embracing
a wide range of domains including real experimental settings (eg, material discovery or drug …

sMF-BO-2CoGP: A sequential multi-fidelity constrained Bayesian optimization framework for design applications

A Tran, T Wildey, S McCann - … of Computing and …, 2020 - asmedigitalcollection.asme.org
Bayesian optimization (BO) is an efiective surrogate-based method that has been widely
used to optimize simulation-based applications. While the traditional Bayesian optimization …

Boolean Kalman filter and smoother under model uncertainty

M Imani, ER Dougherty, U Braga-Neto - Automatica, 2020 - Elsevier
Partially-observed Boolean dynamical systems (POBDS) are a general class of nonlinear
state-space models that provide a rich framework for modeling many complex dynamical …

Bayesian optimization for efficient design of uncertain coupled multidisciplinary systems

SF Ghoreishi, M Imani - 2020 American Control Conference …, 2020 - ieeexplore.ieee.org
Stabilization of complex cyber-physical systems is extremely important in keeping the critical
infrastructure and the environment safe. This is, in particular, critical in coupled …

An active learning multi-fidelity metamodeling method based on the bootstrap estimator

Y Wu, J Hu, Q Zhou, S Wang, P Jin - Aerospace Science and Technology, 2020 - Elsevier
Multi-fidelity (MF) metamodel has attracted significant attention recently in simulation-based
design and optimization. It can achieve a desirable modeling accuracy with relatively lower …

Efficient multi-information source multiobjective bayesian optimization

D Khatamsaz, L Peddareddygari, S Friedman… - AIAA Scitech 2020 …, 2020 - arc.aiaa.org
Multi-objective 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 …

Assessing the Significance of Nesting Order in Optimization Using Multiple Dominance Relations

S Phillips, JP Jarrett - AIAA AVIATION 2020 FORUM, 2020 - arc.aiaa.org
A promising alternative to the traditional objectives-and-constraints formulation for
optimization that uses multiple dominance relations has recently been developed. Optimal …

Energy efficient hyperparameters tuning through augmented Gaussian processes and multi-information source optimization

A Candelieri, F Archetti, A Ponti… - 2020 7th International …, 2020 - ieeexplore.ieee.org
Searching for the optimal values of hyperparameters of a Machine Learning algorithm can
be an extremely computationally expensive and awfully energivorous process. This paper …

Harnessing low-fidelity data to accelerate bayesian optimization via posterior regularization

B Liu - 2020 IEEE International Conference on Big Data and …, 2020 - ieeexplore.ieee.org
Bayesian optimization (BO) is a powerful paradigm for derivative-free global optimization of
a black-box objective function (BOF) that is expensive to evaluate. However, the overhead of …