355 citations · 468 across the 28 of their papers we have counts for
28 papers
Stencil Computation at the Intersection of AI and HPC
Timothee Ewart, Mauricio Araya-Polo
Tensor compilers such as TinyTC and OpenAI Triton were originally developed for AI workloads, but the same tiling and memory abstractions can be applied to implement efficient high…
AGENTS4GEOS: agentic platform for open-source multi-physics simulation
Adriano M. A. Côrtes, Roberto M. Velho, Fernando A. Rochinha +3
Multi-physics simulations are essential for understanding and monitoring intricate subsurface processes such as CO2 storage. Their computational demands call for surrogate models a…
Towards Fast GNN Surrogates for CO2 Migration in Complex Geological Formations
Rodrigo S. Luna, Thiago H. N. Coelho, Luiz S. L. Neto +8
This chapter discusses how a data-driven machine learning approach can reproduce key aspects of the physical behavior of multiphase flows in complex geological formations. We propo…
Accelerated Full Waveform Inversion by Deep Compressed Learning
Maayan Gelboim, Amir Adler, Mauricio Araya-Polo
We propose and test a method to reduce the dimensionality of Full Waveform Inversion (FWI) inputs as computational cost mitigation approach. Given modern seismic acquisition system…
Uncertainty Quantification in Seismic Inversion Through Integrated Importance Sampling and Ensemble Methods
Luping Qu, Mauricio Araya-Polo, Laurent Demanet
Seismic inversion is essential for geophysical exploration and geological assessment, but it is inherently subject to significant uncertainty. This uncertainty stems primarily from…
Matrix-Free Finite Volume Kernels on a Dataflow Architecture
Ryuichi Sai, Francois P. Hamon, John Mellor-Crummey +1
Fast and accurate numerical simulations are crucial for designing large-scale geological carbon storage projects ensuring safe long-term CO2 containment as a climate change mitigat…