Bayesian optimization with active learning of design constraints using an entropy-based approach

D Khatamsaz, B Vela, P Singh, DD Johnson… - npj Computational …, 2023 - nature.com
The design of alloys for use in gas turbine engine blades is a complex task that involves
balancing multiple objectives and constraints. Candidate alloys must be ductile at room …

Multi-objective materials bayesian optimization with active learning of design constraints: Design of ductile refractory multi-principal-element alloys

D Khatamsaz, B Vela, P Singh, DD Johnson, D Allaire… - Acta Materialia, 2022 - Elsevier
Bayesian Optimization (BO) has emerged as a powerful framework to efficiently explore and
exploit materials design spaces. To date, most BO approaches to materials design have …

Autonomous materials discovery and manufacturing (AMDM): A review and perspectives

STS Bukkapatnam - IISE Transactions, 2023 - Taylor & Francis
This article presents an overview of the emerging themes in Autonomous Materials
Discovery and Manufacturing (AMDM). This interdisciplinary field is garnering a growing …

Adaptive active subspace-based efficient multifidelity materials design

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 …

Fair and green hyperparameter optimization via multi-objective and multiple information source Bayesian optimization

A Candelieri, A Ponti, F Archetti - Machine Learning, 2024 - Springer
It has been recently remarked that focusing only on accuracy in searching for optimal
Machine Learning models amplifies biases contained in the data, leading to unfair …

Bayesian optimization of multiobjective functions using multiple information sources

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 …

A comparison of reification and cokriging for sequential multi-information source fusion

D Khatamsaz, DL Allaire - AIAA Scitech 2021 Forum, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-1477. vid Many engineering tasks,
such as optimization, analysis, model development, model calibration, and others, can …

Design a high efficiency and low ripple BLDC motor based on multi-objective optimization methods

PK Shahri, V Izadi, AH Ghasemi - 2020 American Control …, 2020 - ieeexplore.ieee.org
In this paper, we used an adaptive multi-objective optimization to increase the efficiency and
decrease the torque ripple frequency of a BLDC motor by changing the dimensions of the …

Efficient parametric optimization for expensive single objective problems

JM Weaver-Rosen, RJ Malak Jr - Journal of …, 2021 - asmedigitalcollection.asme.org
Parametric optimization solves optimization problems as a function of uncontrollable or
unknown parameters. Such an approach allows an engineer to gather more information …

Control co-design using parametric optimization

YK Tsai - 2023 - oaktrust.library.tamu.edu
Combined design of physical artifacts and control systems (known as control co-design,
CCD) has received much attention because it achieves superior system performance by …