Black-box optimization for automated discovery

K Terayama, M Sumita, R Tamura… - Accounts of Chemical …, 2021 - ACS Publications
Conspectus In chemistry and materials science, researchers and engineers discover,
design, and optimize chemical compounds or materials with their professional knowledge …

Machine learning accelerates the materials discovery

J Fang, M Xie, X He, J Zhang, J Hu, Y Chen… - Materials Today …, 2022 - Elsevier
As the big data generated by the development of modern experiments and computing
technology becomes more and more accessible, the material design method based on …

Machine learning-driven optimization in powder manufacturing of Ni-Co based superalloy

R Tamura, T Osada, K Minagawa, T Kohata… - Materials & Design, 2021 - Elsevier
The process parameters in powder manufacturing must be optimized to produce high-quality
powders with desired sizes depending on the use. Machine learning-driven optimization …

Optimization of a Heterogeneous Ternary Li3PO4–Li3BO3–Li2SO4 Mixture for Li-Ion Conductivity by Machine Learning

K Homma, Y Liu, M Sumita, R Tamura… - The Journal of …, 2020 - ACS Publications
Mixing heterogeneous Li-ion conductive materials is one potential way to enhance Li-ion
conductivity more than that of the parent materials. However, the huge number of possible …

A machine learning–based classification approach for phase diagram prediction

G Deffrennes, K Terayama, T Abe, R Tamura - Materials & Design, 2022 - Elsevier
Abstract Knowledge of phase diagrams is essential for material design as it helps in
understanding microstructure evolution during processing. The determination of phase …

Bayesian optimization-based design of defect gamma-graphyne nanoribbons with high thermoelectric conversion efficiency

C Cui, T Ouyang, C Tang, C He, J Li, C Zhang, J Zhong - Carbon, 2021 - Elsevier
In this paper, we perform a systematical investigation on searching for defect γ-graphyne
nanoribbons (γ-GYNRs) with optimal thermoelectric performance by utilizing nonequilibrium …

Pushing property limits in materials discovery via boundless objective-free exploration

K Terayama, M Sumita, R Tamura, DT Payne… - Chemical …, 2020 - pubs.rsc.org
Materials chemists develop chemical compounds to meet often conflicting demands of
industrial applications. This process may not be properly modeled by black-box optimization …

[HTML][HTML] Application of Bayesian optimization to the synthesis process of BaFe2 (As, P) 2 polycrystalline bulk superconducting materials

A Ishii, S Kikuchi, A Yamanaka, A Yamamoto - Journal of Alloys and …, 2023 - Elsevier
This study is the first application of Bayesian optimization to the synthesis process of
superconducting materials. As a model case, the phase purity of BaFe 2 (As, P) 2 …

Acceleration of phase diagram construction by machine learning incorporating Gibbs' phase rule

K Terayama, K Han, R Katsube, I Ohnuma, T Abe… - Scripta Materialia, 2022 - Elsevier
To efficiently construct phase diagrams of alloy systems, a machine learning-based method
advanced by thermodynamics on phase equilibria is proposed. With the use of uncertainty …

Enhanced conformational sampling with an adaptive coarse-grained elastic network model using short-time all-atom molecular dynamics

R Kanada, K Terayama, A Tokuhisa… - Journal of Chemical …, 2022 - ACS Publications
Compared to all-atom molecular dynamics (AA-MD) simulations, coarse-grained (CG) MD
simulations can significantly reduce calculation costs. However, existing CG-MD methods …