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Organization

Lawrence Berkeley National Laboratory (LBNL)
Contributors
David Abramov
Ouwamayowa Amusat
Oscar Antepara
Brian Austin
Samuel Barber
Debbie Bard
Jean Luca Bez
Wahid Bhimji
Johannes P. Blaschke
Dan Bonachea
Aydin Buluc
Aydin Buluç
Anastasiia Butko
Suren Byna
Daan Camps
Shane Canon
Corneel Casert
Kuldeep Chawla
Xiaoya Chong
Elizabeth Clark
Tiffany Connors
Brandon Cook
Seij De Leon
Nan Ding
Jeffrey Donatelli
Christopher Doss
Bjoern Enders
Steven Farrell
Farzad Fatollahi-Fard
Arianna Formenti
Anna Giannakou
Kevin Gott
Lipi Gupta
Rebecca Hartman-Baker
Yun He
Alexander Hexemer
Yuxi Hong
Axel Huebl
Khaled Ibrahim
Angelos Ioannou
Hari Teja Jajula
Jason Jed
Sufi Kaur
Katherine Klymko
Wiebke Koepp
Kadidia Konaté
Harinarayan Krishnan
Dhruva Kulkarni
Ronal Kumar
Adam Lavely
Remi Lehe
Sherry Li
Charles Lively
Daniel Margala
David McCallen
Dylan McReynolds
George Michelogiannakis
Chad Mitchell
Hai Ah Nam
Tan Nguyen
Leonid Oliker
Ronald J. Pandolfi
Dilworth Parkinson
David Perlmutter
Thom Popovic
Lavanya Ramakrishnan
Katherine Rasmussen
Damian Rouson
Ermal Rrapaj
Vinay Sawal
Oguz Selvitopi
John Shalf
Stephen Simms
Jonathan Skone
Zineb Sordo
Raja Vyshnavi Sriramoju
Shashank Subramanian
Houjun Tang
Daniela Ushizima
Jean-Luc Vay
Mario Vega
Dan Wang
Sam Welborn
Samuel Williams
Nicholas Wright
Lee Lisheng Yang
Khaled Z Ibrahim
Zhengji Zhao
Session Chairs
Bill Arndt
Jean Luca Bez
Wahid Bhimji
Suren Byna
Richard Shane Canon
David Donofrio
Giulia Guidi
Axel Huebl
Ana Kupresanian
Daniel Margala
David Martin
George Michelogiannakis
Katherine Rasmussen
Ermal Rrapaj
John Shalf
Cees de Laat
Presentations
Research and ACM SRC Posters
A Scalability Study of Quantum Algorithms for Dimensionality Reduction of Multidimensional Data
8:00am - 5:00pm CST Tuesday, 18 November 2025 Second Floor Atrium
Research & ACM SRC Posters
TP
Research and ACM SRC Posters
A Toolbox for Load Balancing Development and Analysis in WarpX/AMReX Applications
8:00am - 5:00pm CST Tuesday, 18 November 2025 Second Floor Atrium
Research & ACM SRC Posters
TP
Tutorial
Accelerated Quantum Supercomputing in Action: A Hands-On Tutorial on Scalable Hybrid Workflows
1:30pm - 5:00pm CST Sunday, 16 November 2025 124
Livestreamed
Recorded
TUT
Workshop
Accelerating Advanced Light Source Science Through Multi-Facility HPC Workflows
9:01am - 9:25am CST Sunday, 16 November 2025 240
Livestreamed
Recorded
TP
W
Workshop
Accelerating Exascale Scientific Discovery via In-Situ and In-Transit Data Analytics in HPC
4:35pm - 4:40pm CST Monday, 17 November 2025 230
Data Analytics
High Performance I/O, Storage, Archive, & File Systems
Storage
Livestreamed
Recorded
TP
W
Workshop
Advancing Search and Automated Workflows for Light-Source Data: Progress, Challenges, and Future Outlook
2:03pm - 2:06pm CST Monday, 17 November 2025 264
Livestreamed
Recorded
TP
W
Workshop
Agentic AI vs ML-based Autotuning: A Comparative Study for Loop Reordering Optimization
11:00am - 11:30am CST Sunday, 16 November 2025 241
Livestreamed
Recorded
TP
W
Doctoral Showcase
Interactive Research e-Poster
AIDRIN: A Comprehensive Toolset for Automating Data Preparation for AI
8:00am - 5:00pm CST Tuesday, 18 November 2025 Second Floor Atrium
Research & ACM SRC Posters
Not Livestreamed
Not Recorded
TP
Workshop
An Approach to Identify Divergences in Hardware Designs for HPC Workloads
11:38am - 12:00pm CST Friday, 21 November 2025 263-264
Livestreamed
Recorded
TP
W
Birds of a Feather
Applications, Libraries, and Tools in Modern Fortran (alt.fortran)
12:15pm - 1:15pm CST Wednesday, 19 November 2025 124
State of the Practice
Livestreamed
Recorded
TP
XO/EX
Birds of a Feather
Artificial Intelligence and Machine Learning for HPC Workload Analysis (Fifth Session)
12:15pm - 1:15pm CST Tuesday, 18 November 2025 231-232
Artificial Intelligence & Machine Learning
Livestreamed
Recorded
TP
XO/EX
Workshop
ASCRIBE-XR: Extended Reality for Visualization of Scientific Images
2:40pm - 3:00pm CST Monday, 17 November 2025 265
Livestreamed
Recorded
TP
W
Paper
Benchmark-Driven Models for Energy Analysis and Attribution of GPU-Accelerated Supercomputing
11:15am - 11:37am CST Wednesday, 19 November 2025 263-264
Energy Efficiency
Performance Measurement, Modeling, & Tools
Power Use Monitoring & Optimization
State of the Practice
Livestreamed
Recorded
TP
Workshop
Bridging Simulation and Silicon: A Study of RISC-V Hardware and FireSim Simulation
12:20pm - 12:30pm CST Monday, 17 November 2025 242
Livestreamed
Recorded
TP
W
Paper
Caracal: A GPU-Resident Sparse LU Solver with Lightweight Fine-Grained Scheduling
4:15pm - 4:37pm CST Wednesday, 19 November 2025 260-267
Algorithms
Livestreamed
Recorded
TP
Birds of a Feather
Decentralized Compute Infrastructure for HPC and AI
5:15pm - 6:45pm CST Wednesday, 19 November 2025 123
Clouds & Distributed Computing
Livestreamed
Recorded
TP
XO/EX
Tutorial
Deep Learning at Scale
8:30am - 5:00pm CST Monday, 17 November 2025 131
Livestreamed
Recorded
TUT
Workshop
EQSIM Agent: A Conversational AI for Interactive Exploration of Large-scale Earthquake Simulation Data
2:20pm - 2:40pm CST Sunday, 16 November 2025 241
Livestreamed
Recorded
TP
W
Panel
Hardware Modularity for Practical Heterogeneous HPC
10:30am - 12:00pm CST Wednesday, 19 November 2025 240-241-242
Architectures
SC Community Hot Topics
Livestreamed
Recorded
TP
Research and ACM SRC Posters
Heterogeneity-Aware Task Allocation for Modern HPC Systems
8:00am - 5:00pm CST Tuesday, 18 November 2025 Second Floor Atrium
Research & ACM SRC Posters
TP
Workshop
High Performance Python for Science at Scale
2:00pm - 2:05pm CST Monday, 17 November 2025 242
Livestreamed
Recorded
TP
W
Art of HPC
Immersive Geometries and Structures in Motion for Scientific Exploration
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
Implementing Network-level QoS at HPC Datacenters to Enable Distributed Scientific Workflows
4:35pm - 4:50pm CST Sunday, 16 November 2025 266
Livestreamed
Recorded
TP
W
Paper
Improving SpGEMM Performance Through Matrix-Reordering and Cluster-Wise Computation
3:30pm - 3:52pm CST Wednesday, 19 November 2025 260-267
Algorithms
Livestreamed
Recorded
TP
Birds of a Feather
Integrated HPC: Lessons Learned From Multi-Facility Integration Projects Around the World
12:15pm - 1:15pm CST Thursday, 20 November 2025 125
Community Meetings
Livestreamed
Recorded
TP
XO/EX
Workshop
Invited Talk: How Complex AI Workflows Are Driving the Future of HPC Architectures?
9:35am - 10:00am CST Friday, 21 November 2025 274
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
IRI Interfaces at Work: Prototypes, Progress, and Community Feedback
12:15pm - 1:15pm CST Tuesday, 18 November 2025 130
State of the Practice
Livestreamed
Recorded
TP
XO/EX
Tutorial
Julia for HPC
1:30pm - 5:00pm CST Sunday, 16 November 2025 125
Livestreamed
Recorded
TUT
Workshop
Lightning Talk: Adaptive In-Situ Sampling Framework for Accelerated Online Change Point Detection in Scientific Workflows
11:10am - 11:20am CST Sunday, 16 November 2025 242
AI, Machine Learning, & Deep Learning
Clouds & Distributed Computing
Performance Evaluation, Scalability, & Portability
Scientific & Information Visualization
Partially Livestreamed
Partially Recorded
TP
W
Workshop
Lightning Talk: Differentiable In-Situ Diagnostics for Particle Accelerator Digital Twins
11:45am - 11:55am CST Sunday, 16 November 2025 242
AI, Machine Learning, & Deep Learning
Clouds & Distributed Computing
Performance Evaluation, Scalability, & Portability
Scientific & Information Visualization
Partially Livestreamed
Partially Recorded
TP
W
Workshop
Lowering and Runtime Support for Fortran’s Multi-Image Parallel Features using LLVM Flang, PRIF, and Caffeine
11:30am - 12:00pm CST Monday, 17 November 2025 260
Livestreamed
Recorded
TP
W
Workshop
Moderated Discussion
11:20am - 12:00pm CST Friday, 21 November 2025 274
Livestreamed
Recorded
TP
W
Birds of a Feather
Open-Source Hardware Tools: Advancing Architecture Research and Chip Prototyping
12:15pm - 1:15pm CST Wednesday, 19 November 2025 230
Architectures & Networks
Livestreamed
Recorded
TP
XO/EX
Workshop
Panel Discussion: Managing a Python Environment for Everyone
4:45pm - 5:30pm CST Monday, 17 November 2025 242
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
Tutorial
Performance Tuning of HPC and ML/AI Applications with the Roofline Model on GPUs, APUs, and CPUs
1:30pm - 5:00pm CST Sunday, 16 November 2025 126
Livestreamed
Recorded
TUT
Workshop
Performance-Portable Symbolic Factorization through Common Graph Operations
11:45am - 12:10pm CST Sunday, 16 November 2025 232
Livestreamed
Recorded
TP
W
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
Birds of a Feather
Real-Time Scientific Data Streaming to HPC Nodes: Challenges and Innovations II
5:15pm - 6:45pm CST Wednesday, 19 November 2025 130
State of the Practice
Livestreamed
Recorded
TP
XO/EX
Workshop
Roofline Analysis of Tightly-Coupled CPU-GPU Superchips: A Study on MI300A and GH200
9:30am - 10:00am CST Monday, 17 November 2025 231
Performance Evaluation, Scalability, & Portability
Livestreamed
Recorded
TP
W
Workshop
Seamless End-to-End Containerized HPC Environments
12:00pm - 12:30pm CST Monday, 17 November 2025 275
Livestreamed
Recorded
TP
W
Workshop
Shaping the future workforce: Challenges and lessons learned in HPC education from national labs and computing centers
11:20am - 11:45am CST Monday, 17 November 2025 232
Education & Workforce Development
Livestreamed
Recorded
TP
W
Birds of a Feather
Super(computing)heroes
12:15pm - 1:15pm CST Thursday, 20 November 2025 261-262-265-266
Community Meetings
Livestreamed
Recorded
TP
XO/EX
Workshop
The First International Workshop for Software Frameworks and Workload Management on Quantum-HPC Ecosystems
8:30am - 8:31am CST Friday, 21 November 2025 275
Livestreamed
Recorded
TP
W
Research and ACM SRC Posters
Towards Application Agnostic HPC Profiling
8:00am - 5:00pm CST Tuesday, 18 November 2025 Second Floor Atrium
Research & ACM SRC Posters
TP
Birds of a Feather
Trusted Research Environments for AI and Integrated Science
12:15pm - 1:15pm CST Tuesday, 18 November 2025 123
Architectures & Networks
Security & Privacy
Livestreamed
Recorded
TP
XO/EX
Research and ACM SRC Posters
Understanding GPU Utilization Using LDMS Data on Perlmutter
8:00am - 5:00pm CST Tuesday, 18 November 2025 Second Floor Atrium
Research & ACM SRC Posters
TP
Tutorial
Using Containers To Accelerate HPC
8:30am - 5:00pm CST Sunday, 16 November 2025 132
Livestreamed
Recorded
TUT
Birds of a Feather
Workflows Community: Bridging Intelligent Workflows with Quantum and HPC for Scientific Discovery
5:15pm - 6:45pm CST Tuesday, 18 November 2025 274
Community Meetings
Livestreamed
Recorded
TP
XO/EX
Sessions
Workshop
ISAV25: In Situ AI, Analysis, and Visualization
9:00am - 12:30pm CST Sunday, 16 November 2025 242
Partially Livestreamed
Partially Recorded
TP
W
Workshop
International Workshop on RESource DISaggregation in High Performance Computing (RESDIS)
9:00am - 12:30pm CST Sunday, 16 November 2025 265
Livestreamed
Recorded
TP
W
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
IA^3 2025 — 15th Workshop on Irregular Applications: Architectures and Algorithms
9:00am - 5:30pm CST Sunday, 16 November 2025 232
Livestreamed
Recorded
TP
W
Workshop
The 12th Annual International Workshop on Innovating the Network for Data-Intensive Science (INDIS)
9:00am - 5:30pm CST Sunday, 16 November 2025 266
Livestreamed
Recorded
TP
W
Community Engagement and Support
First-Timers Orientation
4:00pm - 5:00pm CST Sunday, 16 November 2025 240
Not Livestreamed
Not Recorded
TP
W
TUT
XO/EX
Workshop
International Workshop on RISC-V for HPC (RISCVHPC)
9:00am - 12:30pm CST Monday, 17 November 2025 242
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
Workshop
High-Performance Python for Science at Scale
2:00pm - 5:30pm CST Monday, 17 November 2025 242
Livestreamed
Recorded
TP
W
Panel
The Quantum Era of HPC: Roadmaps, Challenges, and Opportunities in Navigating the Integration Frontier
10:30am - 12:00pm CST Wednesday, 19 November 2025 231-232
Architectures
Performance Evaluation, Scalability, & Portability
SC Community Hot Topics
Livestreamed
Recorded
TP
Panel
Hardware Modularity for Practical Heterogeneous HPC
10:30am - 12:00pm CST Wednesday, 19 November 2025 240-241-242
Architectures
SC Community Hot Topics
Livestreamed
Recorded
TP
Paper
Machine Learning: Training at Scale 1
1:30pm - 3:00pm CST Wednesday, 19 November 2025 261-262-265-266
HPC for Machine Learning
Performance Measurement, Modeling, & Tools
Livestreamed
Recorded
TP
Paper
Data Analytics, Visualization, and Storage
1:30pm - 3:00pm CST Wednesday, 19 November 2025 275
Data Analytics, Visualization & Storage
Livestreamed
Recorded
TP
Workshop
6th Combined Workshop on Interactive and Urgent High Performance Computing
8:30am - 12:00pm CST Friday, 21 November 2025 260-267
Livestreamed
Recorded
TP
W
Panel
CANCELED: Industry Algorithms Panel
10:30am - 12:00pm CST Friday, 21 November 2025 240-241-242
Embedded and/or Reconfigurable Systems
Ethics & Societal Impact of HPC
Parallel Programming Methods, Models, Languages, & Environments
Livestreamed
Recorded
TP
W
TUT
XO/EX
Canceled