Amanda Bienz

According to our database, Amanda Bienz authored at least 20 papers between 2016 and 2024.

Collaborative distances:

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

2024

Optimizing Neighbor Collectives with Topology Objects.

Gerald Collom, Derek Schafer, Amanda Bienz, Patrick G. Bridges, Galen M. Shipman

Proceedings of the IEEE International Conference on Cluster Computing, 2024

2023

Performance Analysis and Optimal Node-aware Communication for Enlarged Conjugate Gradient Methods.

Shelby Lockhart, Amanda Bienz, William Gropp, Luke N. Olson

ACM Trans. Parallel Comput., March, 2023

Characterizing the performance of node-aware strategies for irregular point-to-point communication on heterogeneous architectures.

Shelby Lockhart, Amanda Bienz, William D. Gropp, Luke N. Olson

Parallel Comput., 2023

MPI Advance : Open-Source Message Passing Optimizations.

Amanda Bienz, Derek Schafer, Anthony Skjellum

CoRR, 2023

A Locality-Aware Sparse Dynamic Data Exchange.

Andrew Geyko, Amanda Bienz

CoRR, 2023

Collective-Optimized FFTs.

Evelyn Namugwanya, Amanda Bienz, Derek Schafer, Anthony Skjellum

CoRR, 2023

Optimizing Irregular Communication with Neighborhood Collectives and Locality-Aware Parallelism.

Gerald Collom, Ruipeng Li, Amanda Bienz

Proceedings of the SC '23 Workshops of The International Conference on High Performance Computing, 2023

Evaluating the Viability of LogGP for Modeling MPI Performance with Non-contiguous Datatypes on Modern Architectures.

Nicholas H. Bacon, Patrick G. Bridges, Scott Levy, Kurt B. Ferreira, Amanda Bienz

Proceedings of the 30th European MPI Users' Group Meeting, 2023

Invited Paper: Benchmarking and Optimizing Data Movement on Emerging Heterogeneous Architectures.

Amanda Bienz

Proceedings of the IEEE International Parallel and Distributed Processing Symposium, 2023

2022

Tausch: A halo exchange library for large heterogeneous computing systems using MPI, OpenCL, and CUDA.

Lukas Spies, Amanda Bienz, J. David Moulton, Luke N. Olson, Andrew Reisner

Parallel Comput., 2022

A Locality-Aware Bruck Allgather.

Amanda Bienz, Shreeman Gautam, Amun Kharel

Proceedings of the EuroMPI/USA'22: 29th European MPI Users' Group Meeting, Chattanooga, TN, USA, September 26, 2022

2021

Modeling Data Movement Performance on Heterogeneous Architectures.

Amanda Bienz, Luke N. Olson, William D. Gropp, Shelby Lockhart

Proceedings of the 2021 IEEE High Performance Extreme Computing Conference, 2021

Partitioned Collective Communication.

Daniel J. Holmes, Anthony Skjellum, Julien Jaeger, Ryan E. Grant, Purushotham V. Bangalore, Matthew G. F. Dosanjh, Amanda Bienz, Derek Schafer

Proceedings of the Workshop on Exascale MPI, 2021

2020

Reducing communication in algebraic multigrid with multi-step node aware communication.

Amanda Bienz, William D. Gropp, Luke N. Olson

Int. J. High Perform. Comput. Appl., 2020

2019

Node aware sparse matrix-vector multiplication.

Amanda Bienz, William D. Gropp, Luke N. Olson

J. Parallel Distributed Comput., 2019

Node-Aware Improvements to Allreduce.

Amanda Bienz, Luke N. Olson, William D. Gropp

CoRR, 2019

2018

Reducing communication in sparse solvers

Amanda Bienz

PhD thesis, 2018

Improving Performance Models for Irregular Point-to-Point Communication.

Amanda Bienz, William D. Gropp, Luke N. Olson

Proceedings of the 25th European MPI Users' Group Meeting, 2018

2016

Reducing Parallel Communication in Algebraic Multigrid through Sparsification.

Amanda Bienz, Robert D. Falgout, William Gropp, Luke N. Olson, Jacob B. Schroder

SIAM J. Sci. Comput., 2016

TAPSpMV: Topology-Aware Parallel Sparse Matrix Vector Multiplication.

Amanda Bienz, William D. Gropp, Luke N. Olson

CoRR, 2016