The Department of Energy’s Oak Ridge National Laboratory researchers Valentino Cooper, Howard Wilson and Jiaqiang Yan have ...

The new Department of Materials Science and Engineering at the joint FAMU-FSU college is part of the inaugural Neutron Nexus, as ORNL “brings neutrons” to northern Florida, enabling new users to ...

Dr. Mina Yoon is the Group Leader of Microstructural Evolution Modeling Group in the Materials Science and Technology Division (MSTD) at Oak Ridge National Laboratory (ORNL) and a Joint Faculty at the ...

Hugo Bouteiller joined Oak Ridge National Laboratory (ORNL) as a Staff Research Scientist in July 2024. He's part of the University of Tennessee - Oak Ridge Innovation Institute (UT-ORII) which is a ...

Combining two techniques, analytical chemists at the Department of Energy’s Oak Ridge National Laboratory became the first to ...

After reviewing recent theoretical results for Anderson acceleration (AA), we consider its application to solving incompressible Navier-Stokes (NS) equations and regularized Bingham equations. For NS, ...

Anderson acceleration (AA) is an extrapolation technique designed to speed-up fixed-point iterations, like those arising from the iterative training of Deep Learning (DL) models. Training DL models ...

This is a pedagogical talk about the Landau operator, which is commonly used in kinetic models of plasmas. In this talk, I will introduce the Landau operator and discuss some of its fundamental ...

In this talk, we consider nonlinear optimization problems that involve surrogate models represented by neural networks. We demonstrate how to directly embed neural network evaluation into optimization ...

Combinatorial problems are ubiquitous across diverse fields in the sciences and industry. Despite rapid advances in computational power, most problems of interest stubbornly remain intractable and ...

Modern science and engineering are producing data at unprecedented rates, and the data being generated is noisier and more sparse than in the past. In this talk, I will present a survey of my research ...