Christopher M. Siefert

Publication Activity (10 Years)

Years Active: 2008-2023
Publications (10 Years): 10

Top Topics

Memory Bandwidth

Top Venues

J. Comput. Phys.

IPDPS Workshops

Publications

Carl Pearson, Christopher M. Siefert, Stephen L. Olivier, Andrey Prokopenko, Timothy J. Fuller, Jonathan J. Hu
Latency and Bandwidth Microbenchmarks of Six US Department of Energy Systems in the Top500. CLUSTER Workshops (2023)
Christopher M. Siefert, Carl Pearson, Stephen L. Olivier, Andrey Prokopenko, Jonathan J. Hu, Timothy J. Fuller
Latency and Bandwidth Microbenchmarks of US Department of Energy Systems in the June 2023 Top 500 List. SC Workshops (2023)
Nicholas S. Moore, Eric C. Cyr, Peter Ohm, Christopher M. Siefert, Raymond S. Tuminaro
Graph Neural Networks and Applied Linear Algebra. CoRR (2023)
Christopher M. Siefert, Stephen L. Olivier, Gwendolyn R. Voskuilen, Jeffrey Young
Observed Memory Bandwidth and Power Usage on FPGA Platforms with OneAPI and Vitis HLS: A Comparison with GPUs. ISC Workshops (2023)
Jonathan J. Hu, Christopher M. Siefert, Raymond S. Tuminaro
Smoothed aggregation for difficult stretched mesh and coefficient variation problems. Numer. Linear Algebra Appl. 29 (6) (2022)
Christopher M. Siefert, Stephen L. Olivier, Gwendolyn Voskuilen, Jeffrey Young
MultiGrid on FPGA Using Data Parallel C++. IPDPS Workshops (2022)
Jonathan J. Hu, Christopher M. Siefert, Raymond S. Tuminaro
Smooth Aggregation for Difficult Stretched Mesh and Coefficient Variation Problems. CoRR (2021)
G. Becker, Christopher M. Siefert, Ray S. Tuminaro, H. Sun, D. M. Valiveti, A. Mohan, J. Yin, Hao Huang
-adaptive discontinuous Galerkin method with algebraic multigrid preconditioner. J. Comput. Phys. 374 (2018)
Richard M. J. Kramer, Christopher M. Siefert, Thomas E. Voth, Pavel B. Bochev
Formulation and computation of dynamic, interface-compatible Whitney complexes in three dimensions. J. Comput. Phys. 359 (2018)
Grey Ballard, Christopher M. Siefert, Jonathan J. Hu
Reducing Communication Costs for Sparse Matrix Multiplication within Algebraic Multigrid. SIAM J. Sci. Comput. 38 (3) (2016)
Paul T. Lin, Matthew T. Bettencourt, Stefan Domino, Travis Fisher, Mark Hoemmen, Jonathan J. Hu, Eric T. Phipps, Andrey Prokopenko, Sivasankaran Rajamanickam, Christopher M. Siefert, Eric C. Cyr, Stephen Kennon
Towards Extreme-Scale Simulations with Next-Generation Trilinos: A Low Mach Fluid Application Case Study. IPDPS Workshops (2014)
Paul T. Lin, Matthew T. Bettencourt, Stefan Domino, Travis Fisher, Mark Hoemmen, Jonathan J. Hu, Eric T. Phipps, Andrey Prokopenko, Sivasankaran Rajamanickam, Christopher M. Siefert, Stephen Kennon
Towards Extreme-Scale Simulations for Low Mach Fluids with Second-Generation Trilinos. Parallel Process. Lett. 24 (4) (2014)
Richard M. J. Kramer, Pavel B. Bochev, Christopher M. Siefert, Thomas E. Voth
Algebraically constrained extended edge element method (eXFEM-AC) for resolution of multi-material cells. J. Comput. Phys. 276 (2014)
Pat Plunkett, Jonathan J. Hu, Christopher M. Siefert, Paul J. Atzberger
Spatially adaptive stochastic methods for fluid-structure interactions subject to thermal fluctuations in domains with complex geometries. J. Comput. Phys. 277 (2014)
Roger P. Pawlowski, Eric T. Phipps, Andrew G. Salinger, Steven J. Owen, Christopher M. Siefert, Matthew L. Staten
Automating embedded analysis capabilities and managing software complexity in multiphysics simulation, Part II: Application to partial differential equations. Sci. Program. 20 (3) (2012)
Roger P. Pawlowski, Eric T. Phipps, Andrew G. Salinger, Steven J. Owen, Christopher M. Siefert, Matthew L. Staten
Automating embedded analysis capabilities and managing software complexity in multiphysics simulation part II: application to partial differential equations. CoRR (2012)
Jérémie Gaidamour, Jonathan J. Hu, Christopher M. Siefert, Ray S. Tuminaro
Design considerations for a flexible multigrid preconditioning library. Sci. Program. 20 (3) (2012)
Pavel B. Bochev, Kara Peterson, Christopher M. Siefert
Analysis and Computation of Compatible Least-Squares Methods for div-curl Equations. SIAM J. Numer. Anal. 49 (1) (2011)
Pavel B. Bochev, Jonathan J. Hu, Christopher M. Siefert, Raymond S. Tuminaro
An Algebraic Multigrid Approach Based on a Compatible Gauge Reformulation of Maxwell's Equations. SIAM J. Sci. Comput. 31 (1) (2008)