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Andrew R. Siegel
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2020 – today
- 2024
- [j24]John R. Tramm, Bryce Allen, Kazutomo Yoshii, Andrew R. Siegel, Leighton Wilson:
Efficient algorithms for Monte Carlo particle transport on AI accelerator hardware. Comput. Phys. Commun. 298: 109072 (2024) - [j23]Erik W. Draeger, Andrew R. Siegel, Steven Gottlieb:
The Scientific Impact of the Exascale Computing Project. Comput. Sci. Eng. 26(2): 4-6 (2024) - [i4]John R. Tramm, Paul K. Romano, Patrick C. Shriwise, Amanda Lund, Johannes Doerfert, Patrick Steinbrecher, Andrew R. Siegel, Gavin Ridley:
Performance Portable Monte Carlo Particle Transport on Intel, NVIDIA, and AMD GPUs. CoRR abs/2403.12345 (2024) - 2023
- [j22]Erik W. Draeger, Andrew R. Siegel:
Exascale Was Not Inevitable; Neither Is What Comes Next. Comput. Sci. Eng. 25(3): 79-83 (2023) - [c12]Kazutomo Yoshii, John R. Tramm, Bryce Allen, Tomohiro Ueno, Kentaro Sano, Andrew R. Siegel, Pete Beckman:
Hardware Specialization: Estimating Monte Carlo Cross-Section Lookup Kernel Performance and Area. SC Workshops 2023: 1274-1278 - [i3]John R. Tramm, Bryce Allen, Kazutomo Yoshii, Andrew R. Siegel, Leighton Wilson:
Efficient Algorithms for Monte Carlo Particle Transport on AI Accelerator Hardware. CoRR abs/2311.01739 (2023) - 2022
- [j21]Thomas M. Evans, Andrew R. Siegel, Erik W. Draeger, Jack Deslippe, Marianne M. Francois, Timothy C. Germann, William E. Hart, Daniel F. Martin:
A survey of software implementations used by application codes in the Exascale Computing Project. Int. J. High Perform. Comput. Appl. 36(1): 5-12 (2022) - 2021
- [j20]Lois Curfman McInnes, Michael A. Heroux, Erik W. Draeger, Andrew R. Siegel, Susan Coghlan, Katie Antypas:
How community software ecosystems can unlock the potential of exascale computing. Nat. Comput. Sci. 1(2): 92-94 (2021) - [j19]John R. Tramm, Andrew R. Siegel:
Immortal rays: Rethinking random ray neutron transport on GPU architectures. Parallel Comput. 108: 102832 (2021)
2010 – 2019
- 2019
- [i2]Kazutomo Yoshii, John R. Tramm, Andrew R. Siegel, Peter H. Beckman:
Improving the scalabiliy of neutron cross-section lookup codes on multicore NUMA system. CoRR abs/1909.03632 (2019) - 2017
- [j18]Vakhtang Makarashvili, Elia Merzari, Aleks Obabko, Andrew R. Siegel, Paul F. Fischer:
A performance analysis of ensemble averaging for high fidelity turbulence simulations at the strong scaling limit. Comput. Phys. Commun. 219: 236-245 (2017) - [j17]Andrew A. Chien, Pavan Balaji, Nan Dun, Aiman Fang, Hajime Fujita, Kamil Iskra, Zachary A. Rubenstein, Ziming Zheng, Jeff R. Hammond, Ignacio Laguna, D. Richards, Anshu Dubey, Brian van Straalen, Mark Hoemmen, Michael A. Heroux, Keita Teranishi, Andrew R. Siegel:
Exploring versioned distributed arrays for resilience in scientific applications. Int. J. High Perform. Comput. Appl. 31(6): 564-590 (2017) - [j16]John R. Tramm, Kord Smith, Benoit Forget, Andrew R. Siegel:
The Random Ray Method for neutral particle transport. J. Comput. Phys. 342: 229-252 (2017) - 2016
- [j15]John R. Tramm, Geoffrey Gunow, Tim He, Kord Smith, Benoit Forget, Andrew R. Siegel:
A task-based parallelism and vectorized approach to 3D Method of Characteristics (MOC) reactor simulation for high performance computing architectures. Comput. Phys. Commun. 202: 141-150 (2016) - [j14]William Boyd, Andrew R. Siegel, Shuo He, Benoit Forget, Kord Smith:
Parallel performance results for the OpenMOC neutron transport code on multicore platforms. Int. J. High Perform. Comput. Appl. 30(3): 360-375 (2016) - 2015
- [j13]Nan Dun, Hajime Fujita, John R. Tramm, Andrew A. Chien, Andrew R. Siegel:
Data decomposition in Monte Carlo neutron transport simulations using global view arrays. Int. J. High Perform. Comput. Appl. 29(3): 348-365 (2015) - [j12]Adam Hammouda, Andrew R. Siegel, Stephen F. Siegel:
Noise-Tolerant Explicit Stencil Computations for Nonuniform Process Execution Rates. ACM Trans. Parallel Comput. 2(1): 7:1-7:33 (2015) - [c11]Nan Dun, Hajime Fujita, Aiman Fang, Yan Liu, Andrew A. Chien, Pavan Balaji, Kamil Iskra, Wesley Bland, Andrew R. Siegel:
Flexible Error Recovery Using Versions in Global View Resilience. CLUSTER 2015: 512-513 - [c10]Andrew A. Chien, Pavan Balaji, Peter H. Beckman, Nan Dun, Aiman Fang, Hajime Fujita, Kamil Iskra, Zachary A. Rubenstein, Ziming Zheng, Rob Schreiber, Jeff R. Hammond, James Dinan, Ignacio Laguna, D. Richards, Anshu Dubey, Brian van Straalen, Mark Hoemmen, Michael A. Heroux, Keita Teranishi, Andrew R. Siegel:
Versioned Distributed Arrays for Resilience in Scientific Applications: Global View Resilience. ICCS 2015: 29-38 - [c9]David Ozog, Allen D. Malony, Andrew R. Siegel:
A Performance Analysis of SIMD Algorithms for Monte Carlo Simulations of Nuclear Reactor Cores. IPDPS 2015: 733-742 - 2014
- [j11]Andrew R. Siegel, Kord Smith, Kyle Gerard Felker, Paul K. Romano, Benoit Forget, Peter H. Beckman:
Improved cache performance in Monte Carlo transport calculations using energy banding. Comput. Phys. Commun. 185(4): 1195-1199 (2014) - [j10]Andrew R. Siegel, Kord Smith, Paul K. Romano, Benoit Forget, Kyle Gerard Felker:
Multi-core performance studies of a Monte Carlo neutron transport code. Int. J. High Perform. Comput. Appl. 28(1): 87-96 (2014) - [j9]Anshu Dubey, Katie Antypas, Alan C. Calder, Christopher S. Daley, Bruce Fryxell, Brad Gallagher, Donald Q. Lamb, Dongwook Lee, Kevin Olson, Lynn B. Reid, Paul M. Rich, Paul M. Ricker, Katherine Riley, Robert Rosner, Andrew R. Siegel, Noel T. Taylor, Klaus Weide, Francis X. Timmes, Natasha Vladimirova, John ZuHone:
Evolution of FLASH, a multi-physics scientific simulation code for high-performance computing. Int. J. High Perform. Comput. Appl. 28(2): 225-237 (2014) - [j8]Nicholas Horelik, Andrew R. Siegel, Benoit Forget, Kord Smith:
Monte Carlo domain decomposition for robust nuclear reactor analysis. Parallel Comput. 40(10): 646-660 (2014) - [c8]John R. Tramm, Andrew R. Siegel, Benoit Forget, Colin Josey:
Performance Analysis of a Reduced Data Movement Algorithm for Neutron Cross Section Data in Monte Carlo Simulations. EASC 2014: 39-56 - [c7]Adam Hammouda, Andrew R. Siegel, Stephen F. Siegel:
Overcoming Asynchrony: An Analysis of the Effects of Asynchronous Noise on Nearest Neighbor Synchronizations. EASC 2014: 100-109 - [c6]John R. Tramm, Kazutomo Yoshii, Andrew R. Siegel:
Power profiling of a reduced data movement algorithm for neutron cross section data in Monte Carlo simulations. Co-HPC@SC 2014: 17-24 - 2013
- [j7]David E. Keyes, Lois C. McInnes, Carol S. Woodward, William Gropp, Eric Myra, Michael Pernice, John B. Bell, Jed Brown, Alain Clo, Jeffrey M. Connors, Emil M. Constantinescu, Donald J. Estep, Kate Evans, Charbel Farhat, Ammar Hakim, Glenn Hammond, Glen Hansen, Judith Hill, Tobin Isaac, Xiangmin Jiao, Kirk E. Jordan, Dinesh K. Kaushik, Efthimios Kaxiras, Alice E. Koniges, Kihwan Lee, Aaron Lott, Qiming Lu, John Magerlein, Reed Maxwell, Michael McCourt, Miriam Mehl, Roger P. Pawlowski, Amanda Peters Randles, Daniel R. Reynolds, Beatrice Riviere, Ulrich Rüde, Timothy D. Scheibe, John N. Shadid, Brendan Sheehan, Mark S. Shephard, Andrew R. Siegel, Barry Smith, Xianzhu Tang, Cian Wilson, Barbara I. Wohlmuth:
Multiphysics simulations: Challenges and opportunities. Int. J. High Perform. Comput. Appl. 27(1): 4-83 (2013) - [j6]Kyle Gerard Felker, Andrew R. Siegel, Stephen F. Siegel:
Optimizing Memory Constrained Environments in Monte Carlo Nuclear Reactor Simulations. Int. J. High Perform. Comput. Appl. 27(2): 210-216 (2013) - [j5]Andrew R. Siegel, Kord Smith, Paul K. Romano, Benoit Forget, Kyle Gerard Felker:
The effect of load imbalances on the performance of Monte Carlo algorithms in LWR analysis. J. Comput. Phys. 235: 901-911 (2013) - [j4]Paul K. Romano, Andrew R. Siegel, Benoit Forget, Kord Smith:
Data decomposition of Monte Carlo particle transport simulations via tally servers. J. Comput. Phys. 252: 20-36 (2013) - [c5]Anshu Dubey, Katie Antypas, Alan C. Calder, Bruce Fryxell, Don Q. Lamb, Paul M. Ricker, Lynn B. Reid, Katherine Riley, Robert Rosner, Andrew R. Siegel, Francis X. Timmes, Natalia Vladimirova, Klaus Weide:
The software development process of FLASH, a multiphysics simulation code. SE-CSE@ICSE 2013: 1-8 - 2012
- [j3]Andrew R. Siegel, Kord Smith, P. Fischer, Vijay Mahadevan:
Analysis of communication costs for domain decomposed Monte Carlo methods in nuclear reactor analysis. J. Comput. Phys. 231(8): 3119-3125 (2012) - 2010
- [j2]Stephen F. Siegel, Andrew R. Siegel:
Madre: the Memory-Aware Data Redistribution Engine. Int. J. High Perform. Comput. Appl. 24(1): 93-104 (2010)
2000 – 2009
- 2009
- [j1]Anshu Dubey, Katie Antypas, Murali K. Ganapathy, Lynn B. Reid, Katherine Riley, Daniel J. Sheeler, Andrew R. Siegel, Klaus Weide:
Extensible component-based architecture for FLASH, a massively parallel, multiphysics simulation code. Parallel Comput. 35(10-11): 512-522 (2009) - [c4]Stephen F. Siegel, Andrew R. Siegel:
A Memory-Efficient Data Redistribution Algorithm. PVM/MPI 2009: 219-229 - [c3]Dinesh K. Kaushik, Micheal Smith, Allan B. Wollaber, Barry F. Smith, Andrew R. Siegel, Won Sik Yang:
Enabling high-fidelity neutron transport simulations on petascale architectures. SC 2009 - [i1]Anshu Dubey, Lynn B. Reid, Katie Antypas, Murali K. Ganapathy, Katherine Riley, Daniel J. Sheeler, Andrew R. Siegel, Klaus Weide:
Extensible Component Based Architecture for FLASH, A Massively Parallel, Multiphysics Simulation Code. CoRR abs/0903.4875 (2009) - 2008
- [c2]Stephen F. Siegel, Andrew R. Siegel:
MADRE: The Memory-Aware Data Redistribution Engine. PVM/MPI 2008: 218-226 - 2003
- [c1]Jianwei Li, Wei-keng Liao, Alok N. Choudhary, Robert B. Ross, Rajeev Thakur, William Gropp, Robert Latham, Andrew R. Siegel, Brad Gallagher, Michael Zingale:
Parallel netCDF: A High-Performance Scientific I/O Interface. SC 2003: 39
Coauthor Index
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