Computational and Applied Mathematics

Publications

Learning nonlinear level sets for dimensionality reduction in function approximation

Learning nonlinear level sets for dimensionality reduction in function approximation; Guannan Zhang, Jiaxin Zhang, Jacob Hinkle
An effective online data monitoring and saving strategy for large-scale climate simulations

Xiaochen Xian, Rick Archibald, Benjamin Mayer, Kaibo Liu, Jian Li, "An effective online data monitoring and saving strategy for large-scale climate simulations", Quality Technology & Quantitative Management, 2018
Ultrafast current imaging by Bayesian inversion

Suhas Somnath, Kody JH Law, AN Morozovska, Petro Maksymovych, Yunseok Kim, Xiaoli Lu, Marin Alexe, R Archibald, Sergei V Kalinin, Stephen Jesse, Rama K Vasudevan, "Ultrafast current imaging by Bayesian inversion", Nature communications, 9(1), 2018
Computational photoacoustic imaging with sparsity-based optimization of the initial pressure distribution

Ruibo Shang, Richard Archibald, Anne Gelb, Geoffrey P Luke, "Computational photoacoustic imaging with sparsity-based optimization of the initial pressure distribution", Photons Plus Ultrasound: Imaging and Sensing 2018
Single atom force measurements: mapping potential energy landscapes via electron beam induced single atom dynamics

Ondrej Dyck, Feng Bao, Maxim Ziatdinov, Ali Yousefzadi Nobakht, Seungha Shin, Kody Law, Artem Maksov, Bobby G. Sumpter, Richard Archibald, Stephen Jesse, Sergei V. Kalinin, "Single atom force measurements: mapping potential energy landscapes via electron beam induced single atom dynamics", arXiv:1804.03729, 2018
Total variation-based neutron computed tomography

Richard C. Barnard, Hassina Bilheux, Todd Toops, Eric Nafziger, Charles Finney, Derek Splitter, and Rick Archibald1, "Total variation-based neutron computed tomography", Review of Scientific Instruments 89, 053704 (2018)
Backward SDE Filter for Jump Diffusion Processes and Its Applications in Material Sciences

Richard Archibald, Feng Bao, Peter Maksymovych, "Backward SDE Filter for Jump Diffusion Processes and Its Applications in Material Sciences", arXiv preprint arXiv:1805.11038, 2018
Leveraging Single Atom Dynamics to Measure the Electron-Beam-Induced Force and Atomic Potentials

Ondrej Dyck, Feng Bao, Maxim Ziatdinov, Ali Yousefzadi Nobakht, Seungha Shin, Kody Law, Artem Maksov, Bobby G Sumpter, Richard Archibald, Stephen Jesse, Sergei V Kalinin, "Leveraging Single Atom Dynamics to Measure the Electron-Beam-Induced Force and Atomic Potentials", Microscopy and Microanalysis, 24(S1), 2018
Gaussian process based optimization of molecular geometries using statistically sampled energy surfaces from quantum Monte Carlo

R Archibald, Jaron T Krogel, Paul RC Kent, "Gaussian process based optimization of molecular geometries using statistically sampled energy surfaces from quantum Monte Carlo", The Journal of chemical physics, 149(16), 2018.
Improving the accuracy and resolution of neutron crystallographic data by three-dimensional profile fitting of Bragg peaks in reciprocal space

Brendan Sullivan, Rick Archibald, Patricia S Langan, Holger Dobbek, Martin Bommer, Robert L McFeeters, Leighton Coates, Xiaoping P Wang, Franz Gallmeier, John M Carpenter, Vickie Lynch, Paul Langan, "Improving the accuracy and resolution of neutron crystallographic data by three-dimensional profile fitting of Bragg peaks in reciprocal space", Acta Crystallographica Section D: Structural Biology, 74(11), 2018
Sparsity-based photoacoustic image reconstruction with a linear array transducer and direct measurement of the forward model

Ruibo Shang, Richard Archibald, Anne Gelb, Geoffrey P. Luke, "Sparsity-based photoacoustic image reconstruction with a linear array transducer and direct measurement of the forward model", Journal of Biomedical Optics, 24(3), 2018
Edge-adaptive l2 regularization image reconstruction from non-uniform Fourier data

Victor Churchill, Rick Archibald, Anne Gelb, 'Edge-adaptive l2 regularization image reconstruction from non-uniform Fourier data', arXiv:1811.08487, 2018

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