1 code implementation • 12 Apr 2023 • Mathias Louboutin, Ziyi Yin, Rafael Orozco, Thomas J. Grady II, Ali Siahkoohi, Gabrio Rizzuti, Philipp A. Witte, Olav Møyner, Gerard J. Gorman, Felix J. Herrmann
We present the Seismic Laboratory for Imaging and Modeling/Monitoring (SLIM) open-source software framework for computational geophysics and, more generally, inverse problems involving the wave-equation (e. g., seismic and medical ultrasound), regularization with learned priors, and learned neural surrogates for multiphase flow simulations.
no code implementations • 26 Sep 2020 • Navjot Kukreja, Jan Hueckelheim, Mathias Louboutin, John Washbourne, Paul H. J. Kelly, Gerard J. Gorman
This paper proposes a new method that combines check-pointing methods with error-controlled lossy compression for large-scale high-performance Full-Waveform Inversion (FWI), an inverse problem commonly used in geophysical exploration.
Computational Physics Numerical Analysis Numerical Analysis
4 code implementations • 6 Aug 2018 • Mathias Louboutin, Michael Lange, Fabio Luporini, Navjot Kukreja, Philipp A. Witte, Felix J. Herrmann, Paulius Velesko, Gerard J. Gorman
We introduce Devito, a new domain-specific language for implementing high-performance finite difference partial differential equation solvers.
Discrete Mathematics Geophysics
3 code implementations • 9 Jul 2018 • Fabio Luporini, Michael Lange, Mathias Louboutin, Navjot Kukreja, Jan Hückelheim, Charles Yount, Philipp Witte, Paul H. J. Kelly, Gerard J. Gorman, Felix J. Herrmann
Some of these are obtained through well-established stencil optimizers, integrated in the back-end of the Devito compiler.
Mathematical Software 65N06, 68N20
2 code implementations • 12 Aug 2013 • Georgios Rokos, Gerard J. Gorman, James Southern, Paul H. J. Kelly
Inter-node parallelism for mesh adaptivity has been successfully implemented by a number of groups.
Distributed, Parallel, and Cluster Computing