Hugging Peers

John K. Holmen

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16 papers 5 citations h-index 1 2010–2025

Asynchronous-Many-Task Systems: Challenges and Opportunities -- Scaling an AMR Astrophysics Code on Exascale machines using Kokkos and HPX

Gregor Daiss, Patrick Diehl, Jiakun Yan, John K. Holmen, Rahulkumar Gayatri, Christoph Junghans
+6 more show fewer
Alexander Straub, Jeff R. Hammond, Dominic Marcello, Miwako Tsuji, Dirk Pfluger, Hartmut Kaiser

Dynamic and adaptive mesh refinement is pivotal in high-resolution, multi-physics, multi-model simulations, necessitating precise physics resolution in localized areas across expansive domains....

5 citations 2024-12

Porting uintah to heterogeneous systems

John K. Holmen, Damodar Sahasrabudhe, Martin Berzins
2022-01 PASC

Making Uintah Performance Portable for Department of Energy Exascale Testbeds

John K. Holmen, Marta García, Abhishek Bagusetty, Allen Sanderson, Martin Berzins
2023-01 Euro-Par Workshops

Lessons Learned and Scalability Achieved When Porting Uintah to DOE Exascale Systems

John K. Holmen, Marta García, Allen Sanderson, Abhishek Bagusetty, Martin Berzins
2024-01 Euro-Par Workshops (1)

FacultyHack Events: Faculty-Focused Hackathons for High-Performance Computing Curriculum Development

John K. Holmen, Je'aime H. Powell, Alexander Nolte, Elijah A. MacCarthy, S. Charlie Dey, Verónica G. Vergara Larrea
+2 more show fewer
Suzanne Parete-Koon, Linda B. Hayden
2024-01 ICGJ

Improving Vehicular Window Control with Haptic and Visual Feedback

David Racine, John K. Holmen, Mehrdad Hosseini Zadeh, Mark Thompson
2010-01 EuroHaptics (1)

Frontier: Exploring Exascale

Scott Atchley, Christopher Zimmer, John Lange, David E. Bernholdt, Verónica G. Melesse Vergara, Thomas Beck
+27 more show fewer
Michael J. Brim, Reuben D. Budiardja, Sunita Chandrasekaran, Markus Eisenbach, Thomas M. Evans, Matthew Ezell, Nicholas Frontiere, Antigoni Georgiadou, Joe Glenski, Philipp Grete, Steven P. Hamilton, John K. Holmen, Axel Huebl, Daniel A. Jacobson, Wayne Joubert, Kim H. McMahon, Elia Merzari, Stan G. Moore, Andrew Myers, Stephen Nichols, Sarp Oral, Thomas Papatheodore, Danny Perez, David M. Rogers, Evan Schneider, Jean-Luc Vay, P. K. Yeung
2023-01 SC

An Evaluation of the Effect of Network Cost Optimization for Leadership Class Supercomputers

Awais Khan, John R. Lange, Nick Hagerty, Edwin F. Posada, John K. Holmen, James B. White
+4 more show fewer
James Austin Harris, Verónica Melesse Vergara, Christopher Zimmer, Scott Atchley
2024-01 SC

An Approach for Indirectly Adopting a Performance Portability Layer in Large Legacy Codes

John K. Holmen, Brad Peterson, Martin Berzins
2019-01 P3HPC@SC

Towards Sustainable Post-Exascale Leadership Computing

Woong Shin, James B. White, Wael R. Elwasif, Rafael Ferreira da Silva, Christopher Zimmer, Bronson Messer
+18 more show fewer
Reuben D. Budiardja, Antigoni Georgiadou, Verónica Melesse Vergara, Jack Lange, Matthias Maiterth, Tim Osborne, Leah Huk, John K. Holmen, Nick Hagerty, Ahmad Maroof Karimi, Thomas J. Naughton, Ryan Adamson, Ryan Prout, Feiyi Wang, Scott Atchley, Kevin G. Thach, Thomas Beck, Sarp Oral
2024-01 SC Workshops

Effects of varying haptic feedback on driver distraction during vehicular window adjustment

John K. Holmen, Mehrdad Hosseini Zadeh
2010-01 AutomotiveUI

Scaling Uintah on the Aurora Exascale System up to 122, 880 Intel Ponte Vecchio Xe Stacks

Marta García, John K. Holmen, Martin Berzins
2025-01 PEARC

Strengthening the US Department of Energy's Recruitment Pipeline: The DOE/NNSA Predictive Science Academic Alliance Program (PSAAP) Experience

John K. Holmen, Verónica G. Vergara Larrea, Erik W. Draeger, Eric T. Phipps, Philip J. Smith, Martin Berzins
+3 more show fewer
Sean T. Smith, Jeremy N. Thornock, Suzanne Parete-Koon
2023-01 PEARC

A Heterogeneous MPI+PPL Task Scheduling Approach for Asynchronous Many-Task Runtime Systems

John K. Holmen, Damodar Sahasrabudhe, Martin Berzins
2021-01 PEARC

Improving Uintah's Scalability Through the Use of Portable Kokkos-Based Data Parallel Tasks

John K. Holmen, Alan Humphrey, Daniel Sunderland, Martin Berzins
2017-01 PEARC

SYCL for Performance Portability: Application Experience with Coupled Cluster Formalism in Quantum Chemistry on Exascale Systems

Abhishek Bagusetty, Ajay Panyala, Álvaro Vázquez-Mayagoitia, John K. Holmen, Kevin Harms
2025-01 HPEC