Alan Humphrey

According to our database, Alan Humphrey authored at least 22 papers between 2010 and 2019.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2019

Scalable Asynchronous Many-Task Runtime Solutions to Globally Coupled Problems.

Alan Humphrey

PhD thesis, 2019

Automatic Halo Management for the Uintah GPU-Heterogeneous Asynchronous Many-Task Runtime.

Brad Peterson, Alan Humphrey, Daniel Sunderland, James C. Sutherland, Tony Saad, Harish Kumar Dasari, Martin Berzins

Int. J. Parallel Program., 2019

In Situ Visualization of Performance Metrics in Multiple Domains.

Allen R. Sanderson, John A. Schmidt, Alan Humphrey, Michael E. Papka, Robert Sisneros

Proceedings of the IEEE/ACM International Workshop on Programming and Performance Visualization Tools, 2019

An Evaluation of An Asynchronous Task Based Dataflow Approach For Uintah.

Alan Humphrey, Martin Berzins

Proceedings of the 43rd IEEE Annual Computer Software and Applications Conference, 2019

2018

Demonstrating GPU code portability and scalability for radiative heat transfer computations.

Brad Peterson, Alan Humphrey, John K. Holmen, Todd Harman, Martin Berzins, Daniel Sunderland, H. Carter Edwards

J. Comput. Sci., 2018

Coupling the Uintah Framework and the VisIt Toolkit for Parallel In Situ Data Analysis and Visualization and Computational Steering.

Allen R. Sanderson, Alan Humphrey, John A. Schmidt, Robert Sisneros

Proceedings of the High Performance Computing, 2018

Scalable Data Management of the Uintah Simulation Framework for Next-Generation Engineering Problems with Radiation.

Sidharth Kumar, Alan Humphrey, Will Usher, Steve Petruzza, Brad Peterson, John A. Schmidt, Derek Harris, Ben Isaac, Jeremy Thornock, Todd Harman, Valerio Pascucci, Martin Berzins

Proceedings of the Supercomputing Frontiers - 4th Asian Conference, 2018

A Preliminary Port and Evaluation of the Uintah AMT Runtime on Sunway TaihuLight.

Zhang Yang, Damodar Sahasrabudhe, Alan Humphrey, Martin Berzins

Proceedings of the 2018 IEEE International Parallel and Distributed Processing Symposium Workshops, 2018

2017

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

John K. Holmen, Alan Humphrey, Daniel Sunderland, Martin Berzins

Proceedings of the Practice and Experience in Advanced Research Computing 2017: Sustainability, 2017

Addressing Global Data Dependencies in Heterogeneous Asynchronous Runtime Systems on GPUs.

Brad Peterson, Alan Humphrey, John A. Schmidt, Martin Berzins

Proceedings of the Third International Workshop on Extreme Scale Programming Models and Middleware, 2017

2016

Extending the Uintah Framework through the Petascale Modeling of Detonation in Arrays of High Explosive Devices.

Martin Berzins, Jacqueline C. Beckvermit, Todd Harman, Andrew Bezdjian, Alan Humphrey, Qingyu Meng, John A. Schmidt, Charles A. Wight

SIAM J. Sci. Comput., 2016

An Overview of Performance Portability in the Uintah Runtime System through the Use of Kokkos.

Daniel Sunderland, Brad Peterson, John A. Schmidt, Alan Humphrey, Jeremy Thornock, Martin Berzins

Proceedings of the Second International Workshop on Extreme Scale Programming Models and Middleware, 2016

Radiative Heat Transfer Calculation on 16384 GPUs Using a Reverse Monte Carlo Ray Tracing Approach with Adaptive Mesh Refinement.

Alan Humphrey, Daniel Sunderland, Todd Harman, Martin Berzins

Proceedings of the 2016 IEEE International Parallel and Distributed Processing Symposium Workshops, 2016

2015

A Scalable Algorithm for Radiative Heat Transfer Using Reverse Monte Carlo Ray Tracing.

Alan Humphrey, Todd Harman, Martin Berzins, Philip J. Smith

Proceedings of the High Performance Computing - 30th International Conference, 2015

Reducing overhead in the Uintah framework to support short-lived tasks on GPU-heterogeneous architectures.

Brad Peterson, Harish Kumar Dasari, Alan Humphrey, James C. Sutherland, Tony Saad, Martin Berzins

Proceedings of the 5th International Workshop on Domain-Specific Languages and High-Level Frameworks for High Performance Computing, 2015

2014

Systematic Debugging Methods for Large-Scale HPC Computational Frameworks.

Alan Humphrey, Qingyu Meng, Martin Berzins, Diego Caminha Barbosa De Oliveira, Zvonimir Rakamaric, Ganesh Gopalakrishnan

Comput. Sci. Eng., 2014

Systematic Debugging of Concurrent Systems Using Coalesced Stack Trace Graphs.

Diego Caminha Barbosa De Oliveira, Zvonimir Rakamaric, Ganesh Gopalakrishnan, Alan Humphrey, Qingyu Meng, Martin Berzins

Proceedings of the Languages and Compilers for Parallel Computing, 2014

2013

Preliminary experiences with the uintah framework on Intel Xeon Phi and stampede.

Qingyu Meng, Alan Humphrey, John A. Schmidt, Martin Berzins

Proceedings of the Extreme Science and Engineering Discovery Environment: Gateway to Discovery, 2013

Investigating applications portability with the Uintah DAG-based runtime system on PetaScale supercomputers.

Qingyu Meng, Alan Humphrey, John A. Schmidt, Martin Berzins

Proceedings of the International Conference for High Performance Computing, 2013

Practical formal correctness checking of million-core problem solving environments for HPC.

Diego Caminha Barbosa De Oliveira, Zvonimir Rakamaric, Ganesh Gopalakrishnan, Alan Humphrey, Qingyu Meng, Martin Berzins

Proceedings of the 5th International Workshop on Software Engineering for Computational Science and Engineering, 2013

2012

Radiation modeling using the Uintah heterogeneous CPU/GPU runtime system.

Alan Humphrey, Qingyu Meng, Martin Berzins, Todd Harman

Proceedings of the 1st Conference of the Extreme Science and Engineering Discovery Environment, 2012

2010

GEM: Graphical Explorer of MPI Programs.

Alan Humphrey, Christopher Derrick, Ganesh Gopalakrishnan, Beth Tibbitts

Proceedings of the 39th International Conference on Parallel Processing, 2010