Bayesian optimization with adaptive surrogate models for automated experimental design

B Lei, TQ Kirk, A Bhattacharya, D Pati, X Qian… - Npj Computational …, 2021 - nature.com
Bayesian optimization (BO) is an indispensable tool to optimize objective functions that
either do not have known functional forms or are expensive to evaluate. Currently, optimal …

A perspective on Bayesian methods applied to materials discovery and design

R Arróyave, D Khatamsaz, B Vela, R Couperthwaite… - MRS …, 2022 - Springer
For more than two decades, there has been increasing interest in developing frameworks for
the accelerated discovery and design of novel materials that could enable promising and …

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 …

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 …

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 …

A physics informed bayesian optimization approach for material design: application to NiTi shape memory alloys

D Khatamsaz, R Neuberger, AM Roy… - npj Computational …, 2023 - nature.com
The design of materials and identification of optimal processing parameters constitute a
complex and challenging task, necessitating efficient utilization of available data. Bayesian …

Bayesian analysis of parametric uncertainties and model form probabilities for two different crystal plasticity models of lamellar grains in α+ β titanium alloys

A Venkatraman, DL McDowell, SR Kalidindi - International Journal of …, 2022 - Elsevier
The properties of individual phases and complex interactions of phases that affect
mechanical behavior of metastable lamellar and Widmanstaetten morphologies of α+ β …

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 …

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 …

On the importance of microstructure information in materials design: PSP vs PP

A Molkeri, D Khatamsaz, R Couperthwaite, J James… - Acta Materialia, 2022 - Elsevier
The focus of goal-oriented materials design is to find the necessary chemistry/processing
conditions to achieve the desired properties. In this setting, a material's microstructure is …