Courtenay T. Vaughan

According to our database, Courtenay T. Vaughan authored at least 33 papers between 1990 and 2022.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2022

Physics-assisted Generative Adversarial Network for X-Ray Tomography.

Zhen Guo, Jung Ki Song, George Barbastathis, Michael E. Glinsky, Courtenay T. Vaughan, Kurt W. Larson, Bradley K. Alpert, Zachary H. Levine

CoRR, 2022

Advantage of Machine Learning over Maximum Likelihood in Limited-Angle Low-Photon X-Ray Tomography.

Zhen Guo, Jung Ki Song, George Barbastathis, Michael E. Glinsky, Courtenay T. Vaughan, Kurt W. Larson, Bradley K. Alpert, Zachary H. Levine

Proceedings of the Machine Learning for Scientific Imaging 2022, 2022

2020

Exploring Chapel Productivity Using Some Graph Algorithms.

Richard F. Barrett, Jeanine E. Cook, Stephen L. Olivier, Omar Aaziz, Christipher D. Jenkins, Courtenay T. Vaughan

Proceedings of the 2020 IEEE International Parallel and Distributed Processing Symposium Workshops, 2020

2019

Fine-Grained Analysis of Communication Similarity between Real and Proxy Applications.

Omar Aaziz, Courtenay Vaughan, Jonathan E. Cook, Jeanine E. Cook, Jeffery Kuehn, David Richards

Proceedings of the 2019 IEEE/ACM Performance Modeling, 2019

Evaluating the Marvell ThunderX2 Server Processor for HPC Workloads.

Simon D. Hammond, Clay Hughes, Michael J. Levenhagen, Courtenay T. Vaughan, Andrew J. Younge, Benjamin Schwaller, Michael J. Aguilar, Kevin T. Pedretti, James H. Laros III

Proceedings of the 17th International Conference on High Performance Computing & Simulation, 2019

Proxy or Imposter? A Method and Case Study to Determine the Answer.

Omar Aaziz, Jeanine E. Cook, Courtenay Vaughan, David Richards

Proceedings of the 2019 IEEE International Conference on Cluster Computing, 2019

2018

Exploring and Quantifying How Communication Behaviors in Proxies Relate to Real Applications.

Omar Aaziz, Jeanine E. Cook, Jonathan E. Cook, Courtenay Vaughan

Proceedings of the 2018 IEEE/ACM Performance Modeling, 2018

Evaluating the Intel Skylake Xeon Processor for HPC Workloads.

Simon D. Hammond, Courtenay T. Vaughan, Clay Hughes

Proceedings of the 2018 International Conference on High Performance Computing & Simulation, 2018

A Methodology for Characterizing the Correspondence Between Real and Proxy Applications.

Omar Aaziz, Jeanine E. Cook, Jonathan Cook, Tanner Juedeman, David Richards, Courtenay Vaughan

Proceedings of the IEEE International Conference on Cluster Computing, 2018

2015

Assessing the role of mini-applications in predicting key performance characteristics of scientific and engineering applications.

Richard F. Barrett, Paul S. Crozier, Douglas Doerfler, Michael A. Heroux, Paul T. Lin, Heidi Thornquist, Tim Trucano, Courtenay T. Vaughan

J. Parallel Distributed Comput., 2015

Toward an evolutionary task parallel integrated MPI + X programming model.

Richard F. Barrett, Dylan T. Stark, Courtenay T. Vaughan, Ryan E. Grant, Stephen L. Olivier, Kevin T. Pedretti

Proceedings of the Sixth International Workshop on Programming Models and Applications for Multicores and Manycores, 2015

Enabling Tractable Exploration of the Performance of Adaptive Mesh Refinement.

Courtenay T. Vaughan, Richard F. Barrett

Proceedings of the 2015 IEEE International Conference on Cluster Computing, 2015

2014

Early experiences co-scheduling work and communication tasks for hybrid MPI+X applications.

Dylan T. Stark, Richard F. Barrett, Ryan E. Grant, Stephen L. Olivier, Kevin T. Pedretti, Courtenay T. Vaughan

Proceedings of the 2014 Workshop on Exascale MPI, 2014

An evaluation of BitTorrent's performance in HPC environments.

Matthew G. F. Dosanjh, Patrick G. Bridges, Suzanne M. Kelly, James H. Laros III, Courtenay T. Vaughan

Proceedings of the 4th International Workshop on Runtime and Operating Systems for Supercomputers, 2014

2013

Reducing the Bulk in the Bulk Synchronous Parallel Model.

Richard F. Barrett, Courtenay T. Vaughan, Simon D. Hammond, Duncan Roweth

Parallel Process. Lett., 2013

Application Explorations for Future Interconnects.

Richard F. Barrett, Courtenay T. Vaughan, Simon D. Hammond, Duncan Roweth

Proceedings of the 2013 IEEE International Symposium on Parallel & Distributed Processing, 2013

Energy-Efficient High Performance Computing - Measurement and Tuning.

James H. Laros III, Kevin T. Pedretti, Suzanne M. Kelly, Wei Shu, Kurt B. Ferreira, John Van Dyke, Courtenay T. Vaughan

Springer Briefs in Computer Science, Springer, ISBN: 978-1-4471-4491-5, 2013

2012

Application-driven analysis of two generations of capability computing: the transition to multicore processors.

Mahesh Rajan, Courtenay T. Vaughan, Douglas Doerfler, Richard F. Barrett, Paul T. Lin, Kevin T. Pedretti, K. Scott Hemmert

Concurr. Comput. Pract. Exp., 2012

Unprecedented Scalability and Performance of the New NNSA Tri-Lab Linux Capacity Cluster 2.

Mahesh Rajan, Douglas Doerfler, Paul T. Lin, Simon D. Hammond, Richard F. Barrett, Courtenay T. Vaughan

Proceedings of the 2012 SC Companion: High Performance Computing, 2012

Navigating an Evolutionary Fast Path to Exascale.

Richard F. Barrett, Simon D. Hammond, Courtenay T. Vaughan, Douglas Doerfler, Michael A. Heroux, J. P. Luitjens, Duncan Roweth

Proceedings of the 2012 SC Companion: High Performance Computing, 2012

Poster: Assessing the Predictive Capabilities of Mini-applications.

Richard F. Barrett, Paul S. Crozier, Douglas Doerfler, Simon D. Hammond, Mike Heroux, Paul T. Lin, Tim Trucano, Courtenay T. Vaughan, Alan B. Williams

Proceedings of the 2012 SC Companion: High Performance Computing, 2012

2011

Poster: mini-applications: vehicles for co-design.

Richard F. Barrett, Michael A. Heroux, Paul T. Lin, Courtenay T. Vaughan, Alan B. Williams

Proceedings of the Conference on High Performance Computing Networking, Storage and Analysis, 2011

Investigating the Impact of the Cielo Cray XE6 Architecture on Scientific Application Codes.

Courtenay T. Vaughan, Mahesh Rajan, Richard F. Barrett, Douglas Doerfler, Kevin T. Pedretti

Proceedings of the 25th IEEE International Symposium on Parallel and Distributed Processing, 2011

2010

The Red Storm Architecture and Early Experiences with Multi-Core Processors.

James L. Tomkins, Ron Brightwell, William J. Camp, Sudip S. Dosanjh, Suzanne M. Kelly, Paul T. Lin, Courtenay T. Vaughan, John M. Levesque, Vinod Tipparaju

Int. J. Distributed Syst. Technol., 2010

Application Performance on the Tri-Lab Linux Capacity Cluster - TLCC.

Mahesh Rajan, Douglas Doerfler, Courtenay T. Vaughan, Marcus Epperson, Jeff Ogden

Int. J. Distributed Syst. Technol., 2010

Performance evaluation of the Red Storm dual-core upgrade.

Ron Brightwell, Keith D. Underwood, Courtenay T. Vaughan, Joel Stevenson

Concurr. Comput. Pract. Exp., 2010

2009

Topics on measuring real power usage on high performance computing platforms.

James H. Laros III, Kevin T. Pedretti, Suzanne M. Kelly, John P. Vandyke, Kurt B. Ferreira, Courtenay T. Vaughan, Mark Swan

Proceedings of the 2009 IEEE International Conference on Cluster Computing, August 31, 2009

2006

A Simple Synchronous Distributed-Memory Algorithm for the HPCC RandomAccess Benchmark.

Steven J. Plimpton, Ron Brightwell, Courtenay T. Vaughan, Keith D. Underwood, Mike Davis

Proceedings of the 2006 IEEE International Conference on Cluster Computing, 2006

2002

Zoltan data management services for parallel dynamic applications.

Karen D. Devine, Erik G. Boman, Robert T. Heaphy, Bruce Hendrickson, Courtenay T. Vaughan

Comput. Sci. Eng., 2002

2000

Design of dynamic load-balancing tools for parallel applications.

Karen D. Devine, Bruce Hendrickson, Erik G. Boman, Matthew St. John, Courtenay T. Vaughan

Proceedings of the 14th international conference on Supercomputing, 2000

1998

Parallel Transient Dynamics Simulations: Algorithms for Contact Detection and Smoothed Particle Hydrodynamics.

Steve Plimpton, Stephen A. Attaway, Bruce Hendrickson, Jeff Swegle, Courtenay T. Vaughan, David R. Gardner

J. Parallel Distributed Comput., 1998

1997

Transient Solid Dynamics Simulations on the Sandia/Intel Teraflop Computer.

Stephen A. Attaway, Edward J. Barragy, Kevin H. Brown, David R. Gardner, Bruce Hendrickson, Steven J. Plimpton, Courtenay T. Vaughan

Proceedings of the ACM/IEEE Conference on Supercomputing, 1997

1990

Efficient Polynomial Preconditioning for the Conjugate Gradient Method.

Stanley C. Eisenstat, James M. Ortega, Courtenay T. Vaughan

SIAM J. Sci. Comput., 1990