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Organization

Sandia National Laboratories
Contributors
Omar Aaziz
Michael Aguilar
Catherine Appleby
Andrew Baczewski
Angel M. Beltre
Sylvain Bernard
Erik Boman
James Brandt
Suma Cardwell
Tiernan Casey
Lawrence Cheung
Jan Ciesko
Jeanine Cook
Nathaniel deVelder
Matthew Dosanjh
Michael Shannon Eydenberg
Ben Feinberg
Kurt B. Ferreira
Jacob Flores
Simon Garcia de Gonzalo
Ann Gentile
Jennifer Green
Ian Henriksen
Andrew Higgins
Clayton Hughes
Anders Johansson
Brian Michael Kelley
Shannon Kinkead
Alex Knigge
Vitus J. Leung
Jay Lofstead
David Martinez
Megan McCarthy
Stan Moore
Karla Vanessa Morris Wright
Riley Murray
Jeff Ogden
Ron Oldfield
Stephen Olivier
Kevin Pedretti
Cynthia Phillips
Line Pouchard
Amy Powell
Sivasankaran Rajamanickam
Elaine Raybourn
Bill Rider
Phil Sakievich
Whit Schonbein
Benjamin Schwaller
M. Scot Swan
Mark Taylor
Christian Trott
Craig Vineyard
Gwendolyn Voskuilen
Gopal Robert Yalla
Ichitaro Yamazaki
Andrew Younge
Session Chairs
Janine C. Bennett
Jim Brandt
Tiernan Casey
Matthew G. F. Dosanjh
Kurt B. Ferreira
Ann Gentile
Jay Lofstead
Karla Vanessa Morris Wright
Stephen L. Olivier
William Schonbein
Andrew Younge
Presentations
Workshop
14th International Workshop on Runtime and Operating Systems for Supercomputers (ROSS 2025)
2:00pm - 2:05pm CST Sunday, 16 November 2025 265
Livestreamed
Recorded
TP
W
Workshop
A High Performance GPU CountSketch Implementation and Its Application to Multisketching and Least Squares Problems
12:10pm - 12:30pm CST Sunday, 16 November 2025 231
Livestreamed
Recorded
TP
W
Research and ACM SRC Posters
A Kokkos-Based Proxy of the Exascale Metagenome Assembler MetaHipMer2: A First Use of Kokkos for Computational Biology
8:00am - 5:00pm CST Tuesday, 18 November 2025 Second Floor Atrium
Research & ACM SRC Posters
TP
Birds of a Feather
An Integrated Deep Reinforcement Learning Agent for Sunfish and HPC Workload Manager Composable Disaggregated Resource Scheduling
5:15pm - 6:45pm CST Wednesday, 19 November 2025 276
Composable Systems
Livestreamed
Recorded
TP
XO/EX
Workshop
Beyond Guess and Check: Quantifying the Fidelity of Proxy Applications
11:00am - 11:30am CST Monday, 17 November 2025 267
Livestreamed
Recorded
TP
W
Workshop
Community Q&A and discussion
4:50pm - 5:30pm CST Monday, 17 November 2025 275
Livestreamed
Recorded
TP
W
Workshop
Containers and New Orchestration Paradigms for Isolated Environments in HPC
9:00am - 9:15am CST Monday, 17 November 2025 275
Livestreamed
Recorded
TP
W
Birds of a Feather
Converged HPC-AI Platforms: Navigating the Challenges of Heterogeneous Systems
12:15pm - 1:15pm CST Thursday, 20 November 2025 274
Architectures & Networks
Livestreamed
Recorded
TP
XO/EX
Panel
Cyberinfrastructure for Petascale Earth System Data
10:30am - 12:00pm CST Tuesday, 18 November 2025 231-232
Applications & Application Frameworks
High Performance I/O, Storage, Archive, & File Systems
Scalable Data Analytics & Management
Livestreamed
Recorded
TP
Workshop
Distributed Sparse Tensor Computations in MLIR
2:30pm - 3:00pm CST Monday, 17 November 2025 260
Livestreamed
Recorded
TP
W
Birds of a Feather
Does HPC Need Neuromorphic — or Does Neuromorphic Need HPC?
5:15pm - 6:45pm CST Wednesday, 19 November 2025 230
Quantum & Other Post Moore Computing Technologies
Livestreamed
Recorded
TP
XO/EX
Tutorial
Efficient Distributed GPU Programming for Exascale
8:30am - 5:00pm CST Sunday, 16 November 2025 127
Livestreamed
Recorded
TUT
Birds of a Feather
Emerging Challenges for AI/ML Workflows
5:15pm - 6:45pm CST Tuesday, 18 November 2025 123
Artificial Intelligence & Machine Learning
Livestreamed
Recorded
TP
XO/EX
Birds of a Feather
Ethics in HPC: With Great Power Comes Great Responsibility
12:15pm - 1:15pm CST Tuesday, 18 November 2025 125
Ethics & Societal Impact of HPC
Livestreamed
Recorded
TP
XO/EX
Workshop
ExaMPI25: Workshop on Extreme Scale MPI
9:00am - 9:01am CST Sunday, 16 November 2025 260
Livestreamed
Recorded
TP
W
Workshop
Experience Deploying Containerized GenAI Services at an HPC Center
10:30am - 11:00am CST Monday, 17 November 2025 275
Livestreamed
Recorded
TP
W
Workshop
Extending the C++ Execution Control Library to Support Dynamic Parallel Runtime Systems
3:30pm - 4:00pm CST Sunday, 16 November 2025 265
Livestreamed
Recorded
TP
W
Workshop
Fifth International Symposium on Quantitative Co-Design of Supercomputers
9:00am - 9:01am CST Monday, 17 November 2025 240
Livestreamed
Recorded
TP
W
Birds of a Feather
High Performance Software Foundation BoF
12:15pm - 1:15pm CST Tuesday, 18 November 2025 230
Community Meetings
Livestreamed
Recorded
TP
XO/EX
Workshop
How does abstraction enable Performance, Portability, and Productivity?
4:30pm - 5:30pm CST Monday, 17 November 2025 231
Performance Evaluation, Scalability, & Portability
Livestreamed
Recorded
TP
W
Workshop
IA^3 - Invited Talk 1 - Maintaining connected components for unending graph streams
9:05am - 10:00am CST Sunday, 16 November 2025 232
Livestreamed
Recorded
TP
W
Workshop
Invited Talk: Bridging Emerging Accelerator Architectures and HPC Production Systems: From Sandia Testbeds to Performance-Portable Software
3:30pm - 4:15pm CST Monday, 17 November 2025 266
Livestreamed
Recorded
TP
W
Workshop
Invited Talk: When the qubits are ready, will the national labs be?
3:30pm - 4:20pm CST Sunday, 16 November 2025 231
Livestreamed
Recorded
TP
W
Birds of a Feather
IO500: The High-Performance Storage Community
12:15pm - 1:15pm CST Thursday, 20 November 2025 263-264
Storage
Livestreamed
Recorded
TP
XO/EX
Birds of a Feather
ISO C++ BoF: C++26 Doing Even More for HPC
5:15pm - 6:45pm CST Wednesday, 19 November 2025 240-241-242
Standards
Livestreamed
Recorded
TP
XO/EX
Research and ACM SRC Posters
Job Grouping-Based Intelligent Resource Recommendation Framework
8:00am - 5:00pm CST Tuesday, 18 November 2025 Second Floor Atrium
Research & ACM SRC Posters
TP
Birds of a Feather
Key Features Coming to OpenMP API Version 6.1
5:15pm - 6:45pm CST Wednesday, 19 November 2025 231-232
Programming Frameworks
Livestreamed
Recorded
TP
XO/EX
Workshop
LAMMPS-KOKKOS: Performance Portable Molecular Dynamics Across Exascale Architectures
12:00pm - 12:30pm CST Monday, 17 November 2025 231
Performance Evaluation, Scalability, & Portability
Livestreamed
Recorded
TP
W
Tutorial
Managing HPC Software Complexity with Spack
8:30am - 5:00pm CST Monday, 17 November 2025 127
Livestreamed
Recorded
TUT
Tutorial
Mastering OpenMP Tasking: From Start to Free-Agent Tasks
8:30am - 12:00pm CST Sunday, 16 November 2025 125
Livestreamed
Recorded
TUT
Workshop
MEMO’25: International Workshop on Memory System, Management and Optimization
2:00pm - 2:05pm CST Sunday, 16 November 2025 274
Livestreamed
Recorded
TP
W
Birds of a Feather
Navigating Complexity: Achieving Performance Portability in the Evolving Landscape of Accelerated HPC Systems
12:15pm - 1:15pm CST Wednesday, 19 November 2025 130
State of the Practice
Livestreamed
Recorded
TP
XO/EX
Birds of a Feather
Ongoing/Commissioning Liquid Cooling Systems: Case Studies and a Systematic Guide
5:15pm - 6:45pm CST Tuesday, 18 November 2025 125
State of the Practice
Livestreamed
Recorded
TP
XO/EX
Workshop
Overhead Quantification of the Lightweight Distributed Metric Service for High-Performance Computers
2:35pm - 2:40pm CST Monday, 17 November 2025 276
Partially Livestreamed
Partially Recorded
TP
W
Workshop
Panel: Energy-efficient Memory Technology for maximizing bandwidth and reducing latency
2:05pm - 3:00pm CST Sunday, 16 November 2025 274
Livestreamed
Recorded
TP
W
Workshop
PDSW'25: The 10th International Parallel Data Systems Workshop
9:00am - 9:05am CST Monday, 17 November 2025 230
Data Analytics
High Performance I/O, Storage, Archive, & File Systems
Storage
Livestreamed
Recorded
TP
W
Paper
PGT-I: Scaling Spatiotemporal GNNs with Memory-Efficient Distributed Training
10:52am - 11:15am CST Tuesday, 18 November 2025 260-267
HPC for Machine Learning
System Software and Cloud Computing
Partially Livestreamed
Partially Recorded
TP
Birds of a Feather
Randomized Numerical Linear Algebra in HPC: Toward a Sustainable, Scalable Software Ecosystem
12:15pm - 1:15pm CST Tuesday, 18 November 2025 126
Algorithms
Livestreamed
Recorded
TP
XO/EX
Workshop
RSE-HPC Panel: RSEs and Research Culture
4:10pm - 5:30pm CST Sunday, 16 November 2025 267
Livestreamed
Recorded
TP
W
Workshop
Scaling All-to-All Operations Across Emerging Many-Core Supercomputers
2:00pm - 2:30pm CST Sunday, 16 November 2025 260
Livestreamed
Recorded
TP
W
Workshop
Simulating Hybrid Analog + RISC-V Systems for HPC Applications
9:40am - 9:50am CST Monday, 17 November 2025 242
Livestreamed
Recorded
TP
W
Birds of a Feather
Spack Community BoF
12:15pm - 1:15pm CST Wednesday, 19 November 2025 275
Community Meetings
Livestreamed
Recorded
TP
XO/EX
Panel
System and Software Testing for Post-Exascale HPC: Challenges and Opportunities
1:30pm - 3:00pm CST Wednesday, 19 November 2025 240-241-242
Debugging & Correctness Tools
HPC Software & Runtime Systems
Systems Administration and/or Resource Management of HPC Systems
Livestreamed
Recorded
TP
Panel
Trust, but Verify in HPC: Uncertainty for AI and Computing
10:30am - 12:00pm CST Thursday, 20 November 2025 240-241-242
AI, Machine Learning, & Deep Learning
SC Community Hot Topics
Scientific & Information Visualization
Livestreamed
Recorded
TP
Tutorial
Using Containers To Accelerate HPC
8:30am - 5:00pm CST Sunday, 16 November 2025 132
Livestreamed
Recorded
TUT
Art of HPC
Visualization of a High-Fidelity Wind Farm Simulation with ExaWind
8:00am - 6:00pm CST Sunday, 16 November 2025 Art of HPC - Plaza Lobby
Art of HPC
Not Livestreamed
Not Recorded
TP
W
TUT
XO/EX
Workshop
Welcome to PAW-ATM
9:00am - 9:05am CST Sunday, 16 November 2025 230
Livestreamed
Recorded
TP
W
Sessions
Workshop
The 8th Annual Parallel Applications Workshop: Alternatives To MPI+X (PAW-ATM 2025)
9:00am - 5:30pm CST Sunday, 16 November 2025 230
Livestreamed
Recorded
TP
W
Workshop
ExaMPI25: Workshop on Extreme Scale MPI
9:00am - 5:30pm CST Sunday, 16 November 2025 260
Livestreamed
Recorded
TP
W
Workshop
14th International Workshop on Runtime and Operating Systems for Supercomputers (ROSS 2025)
2:00pm - 5:30pm CST Sunday, 16 November 2025 265
Livestreamed
Recorded
TP
W
Workshop
MEMO’25: International Workshop on Memory System Management and Optimization
2:00pm - 5:30pm CST Sunday, 16 November 2025 274
Livestreamed
Recorded
TP
W
Workshop
5th International Symposium on Quantitative Co-Design of Supercomputers
9:00am - 12:30pm CST Monday, 17 November 2025 240
Livestreamed
Recorded
TP
W
Workshop
PDSW'25: The 10th International Parallel Data Systems Workshop
9:00am - 5:30pm CST Monday, 17 November 2025 230
Data Analytics
High Performance I/O, Storage, Archive, & File Systems
Storage
Livestreamed
Recorded
TP
W
Workshop
7th International Workshop on Containers and New Orchestration Paradigms for Isolated Environments in HPC (CANOPIE-HPC)
9:00am - 5:30pm CST Monday, 17 November 2025 275
Livestreamed
Recorded
TP
W
Exhibitor Forum
Data Analytics Part 3
3:30pm - 5:00pm CST Tuesday, 18 November 2025 130
Data Analytics
Livestreamed
Recorded
TP
XO/EX
Panel
Trust, but Verify in HPC: Uncertainty for AI and Computing
10:30am - 12:00pm CST Thursday, 20 November 2025 240-241-242
AI, Machine Learning, & Deep Learning
SC Community Hot Topics
Scientific & Information Visualization
Livestreamed
Recorded
TP
Exhibitor Forum
Exascale
1:30pm - 3:00pm CST Thursday, 20 November 2025 130
Exascale
Livestreamed
Recorded
TP
XO/EX
Paper
Compression and Data Reduction 2
3:30pm - 5:00pm CST Thursday, 20 November 2025 261-262-265-266
Data Analytics, Visualization & Storage
Livestreamed
Recorded
TP