Publications

Augmenting Singularity to Generate Fine-grained Workflows, Record Trails, and Data Provenance

eScience 2022

Dominic Kennedy, Paula Olaya, Gerald Fredrick Lofstead, Rodrigo Vargas, Michela Taufer

Using Containers and Automatic Provenance Collection for Sustainable Scientific Software

ASC Sustainable Scientific Software Conference

Gerald Fredrick Lofstead

Managing Randomness to Enable Reproducible Machine Learning

International Workshop on Practical Reproducible Evaluation of Systems

Hana Ahmed, Gerald Fredrick Lofstead

Exploring Spatial Indexing for Accelerated Feature Retrieval in HPC

CCGrid

Margaret Rose Lawson, William Gropp, Gerald Fredrick Lofstead

Gestalt Computing: Hybrid Traditional HPC and Cloud Hardware and Software Support

Cloud Computing

Gerald Fredrick Lofstead, Andrew J Younge

NSDF-FUSE: A Testbed for Studying Object Storage via FUSE File Systems

The 31st International Symposium on High-Performance Parallel and Distributed Computing

Paula Olaya, Jakob Luettgau, Naweiluo Zhou, Giorgio Scorzelli, Gerald Fredrick Lofstead, Valerio Pasucci, Michela Taufer

EMPRESS: Accelerating Scientific Discovery Through Descriptive Metadata Management

ACM Transactions on Storage

Margaret Rose Lawson, William Gropp, Gerald Fredrick Lofstead

Exploring Spatial Indexing for Accelerated Feature Retrieval in HPC

The 22nd IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing

Margaret Rose Lawson, William Gropp, Gerald Fredrick Lofstead

Assessing IO500 Benchmark for Performance Engineering Guidance

Isc-hpc

Radita Liem, Gerald Fredrick Lofstead, Julian Kunkel

Revisiting Database Technology for Scientific Data

ASCR Workshop on Data Storage and Management of Scientific Data

Gerald Fredrick Lofstead, Margaret Rose Lawson

The Opportunity and Challenge of Serverless Computing and Large Scale Computational Science

ASCR Workshop on the Science of Scientific-Software Development and Use

Gerald Fredrick Lofstead, Matthew R. Glickman

Fine-Grained Containerization for Data Authentication, Security, and Portable Workflows

ASCR Workshop on Cybersecurity and Privacy of Scientific Computing Ecosystems

Gerald Fredrick Lofstead, Paula Olaya, Andrew J Younge, Michela Taufer

User-Centric System Fault Identification Using IO500 Benchmark

6th International Parallel Data Systems Workshop

Radita Liem, Dmytro Povaliaiev, Gerald Fredrick Lofstead, Julian Kunkel, Christian Terboven

SCTuner: An Auto-tuner Addressing Dynamic I/O Needs on Supercomputer I/O Sub-systems

6th International Parallel Data Systems Workshop

Houjun Tang, Bing Xie, Suren Byna, Philip Carns, Quincey Koziol, Sudarsun Kannan, Gerald Fredrick Lofstead, Sarp Oral

Quantifying the Crisis in Reproducible Machine Learning

ACM Student Research Competition (SRC)

Hana Ahmed, Gerald Fredrick Lofstead

pMEMCPY: an efficient I/O library for PMEM

Sandia Poster Blitz

Luke Logan, Gerald Fredrick Lofstead

Simulating the Impossible via Breaking Assumptions

Sandia Talks 2021

Gerald Fredrick Lofstead

https://www.osti.gov/search/identifier:1876622

pMEMCPY: a simple, lightweight, and portable I/O library for storing data in persistent memory

REX-IO at IEEE Cluster 2021

Luke Logan, Gerald Fredrick Lofstead, Scott Larson Nicoll Levy, Patrick Widener, Xian-He Sun, Anthony Kougkas

Take Me to the Clouds Above: Bridging On Site HPC with Clouds for Capacity Workloads

The Twelfth International Conference on Cloud Computing, GRIDs, and Virtualization CLOUD COMPUTING 2021

Gerald Fredrick Lofstead, Dmitry Duplyakin

https://www.osti.gov/search/identifier:1856762

Interpreting Write Performance of Supercomputer I/O Systems with Regression Models

IEEE International Parallel & Distributed Processing Symposium

Bing Xie, Zilong Tan, Philip Carns, Jeff Chase, Kevin Harms, Gerald Fredrick Lofstead, Sarp Oral, Sudharshan Vazhkudai, Feiyi Wang

https://www.osti.gov/search/identifier:1854313

Stitching additive manufacturing SPPARKS microstructure simulations

16th U.S. National Congress on Computational Mechanics

John A. Mitchell, Gerald Fredrick Lofstead, Jeremy Trageser

https://www.osti.gov/search/identifier:1844314

Memory vs. Storage Software and Hardware: The Shifting Landscape

Smoky Mountains Conference

Gerald Fredrick Lofstead

https://www.osti.gov/search/identifier:1836887

A Terminology for In Situ Visualization and Analysis Systems

The International Journal of High Performance Computing Applications

Hank Childs, Sean Ahern, James Joseph Ahrens, Andrew Bauer, Janine Camille Bennett, E. Wes Bethel, Peer-Timo Bremer, Eric Brugger, Joseph Cottam, Matthieu Dorier, Soumya Dutta, Jean Favre, Thomas Fogal, Steffen Frey, Christoph Garth, Berk Geveci, William Godoy, Charles Hansen, Cyrus Harrison, Joseph Insley, Christopher Johnson, Scott Klasky, Aaron Knoll, James Kress, Matthew Larsen, Gerald Fredrick Lofstead, Kwan-Liu Ma, Preeti Malakar, Jeremy Meredith, Kenneth D. Moreland, Paul Mavratil, Patrick O'Leary, Manish Parashar, Valerio Pascucci, John Patchett, Tom Peterka, Steve Petruzza, David Pugmire, Michel Rasquin, Silvio Rizzi, David J Rogers, Sudhanshu San, Franz Sauer, Robert Lewis Sisneros, Han-Wei Shen, Will Usher, Rhonda Vickery, Venkatram Vishwanath, Ingo Wald, Ruonan Wang, Gunther Weber, Brad Whitlock, Matthew Wolf, Hongfeng Yu, Sean Ziegeler

https://www.osti.gov/search/identifier:1831179

FY20 CSSE L2 Milestone 7186

Completion of L2 Milestone 7186

Gary J. Templet Jr., Matthew R. Glickman, Todd Henry Kordenbrock, Scott Larson Nicoll Levy, Gerald Fredrick Lofstead, Jeff Mauldin, Thomas Jay Otahal, Craig D. Ulmer, Patrick Widener, Ron A. Oldfield

https://www.osti.gov/search/identifier:1820290

Data Services for Visualization and Analysis ? ASC Level II Milestone (7186)

Gary J. Templet Jr., Matthew R. Glickman, Todd Henry Kordenbrock, Scott Larson Nicoll Levy, Gerald Fredrick Lofstead, Jeff Mauldin, Thomas Jay Otahal, Craig D. Ulmer, Patrick Widener, Ron A. Oldfield

https://www.osti.gov/search/identifier:1663267