Day 1 - July 20 (Morris Inn)

Workshops and Tutorials
8:00 AM - 9:00 AM
Registration Opens at Morris Inn
9:00 AM - 10:30 AM
PERMAVOST AI4SYS FRAME QUASAR
10:30 AM - 11:00 AM
Coffee Break
11:00 AM - 12:30 PM
PERMAVOST AI4SYS FRAME QUASAR
12:30 PM - 1:30 PM
(Lunch on Your Own)
1:30 PM - 3:00 PM
Tut.: Reproducible Perf Analysis FlexScience FRAME QUASAR
3:00 PM - 3:30 PM
Coffee Break
3:30 PM - 5:00 PM
Tut.: Reproducible Perf Analysis FlexScience FRAME QUASAR

Day 2 - July 21 (Duncan Student Center 7th Floor)

8:00 AM - 8:45 AM
Registration Opens at Duncan Student Center 7th Floor
8:45 AM - 9:00 AM
Welcome and Introductions

General Chairs: Douglas Thain, Jarek Nabrzyski
Program Chairs: Robert Wisniewski, Ivona Brandic

9:00 AM - 10:00 AM
Keynote: TBA

Fred Chong image
Speaker: Fred Chong, University of Chicago
Session chair: Devesh Tiwari

10:00 AM - 10:30 AM
Coffee Break
10:30 AM - 12:15 PM
Numerical Methods

Session chair: TBA

Virtualization So Light, it Floats! Accelerating Floating Point Virtualization

Authors: Nicholas Wanninger , Nadharm Dhiantravan , Peter Dinda

FloatGuard: Efficient Whole-Program Detection of Floating-Point Exceptions in AMD GPUs

Authors: Dolores Miao , Ignacio Laguna , Cindy Rubio-González

LiteForm: Lightweight and Automatic Format Composition for Sparse Matrix-Matrix Multiplication on GPUs

Authors: Zhen Peng , Polykarpos Thomadakis , Jacques Pienaar , Gokcen Kestor

Optimization of GNN Training Through Half-precision

Authors: Arnab Tarafder , Yidong Gong , Pradeep Kumar

12:15 PM - 1:15 PM
Lunch - Duncan Student Center
1:15 PM - 3:00 PM
Model Training

Session chair: TBA

SAFusion: Efficient Tensor Fusion with Sparsification Ahead for High-Performance Distributed DNN Training

Authors: Zhangqiang Ming , Yuchong Hu , Xinjue Zheng , Wenxiang Zhou , Dan Feng

ModelX: A Novel Transfer Learning Approach Across Heterogeneous Datasets

Authors: Arunavo Dey , Neil Antony , Aakash Raj Dhakal , Tapasya Patki , Aniruddha Marathe , Jae Seung Yeom , Tanzima Islam

FT2: First-Token-Inspired Online Fault Tolerance on Critical Layers for Generative Large Language Models

Authors: Yu Sun , Zhu Zhu , Cherish Mulpuru , Roberto Gioiosa , Zhao Zhang , Bo Fang , Lishan Yang

Optimizing Data Distribution and Kernel Performance for Efficient Training of Chemistry Foundation Models: A Case Study with MACE

Authors: Jesun Sahariar Firoz , Franco Pellegrini , Mario Geiger , Darren Hsu , Jenna A. Bilbrey , Han-Yi Chou , Maximilian Stadler , Markus Hoehnerbach , Tingyu Wang , Dejun Lin , Emine Kucukbenli , Henry W. Sprueill , Ilyes Batatia , Sotiris S. Xantheas , MalSoon Lee , Chris Mundy , Gabor Csanyi , Justin S. Smith , Ponnuswamy Sadayappan , Sutanay Choudhury

3:00 PM - 3:30 PM
Coffee Break
3:30 PM - 4:45 PM
Storage Systems

Session chair: TBA

TSUE: A Two-Stage Data Update Method for an Erasure Coded Cluster File System

Authors: Zheng Wei , Jing Xing , Yida Gu , Wenjing Huang , Dong Dai , Guangming Tan , Dingwen Tao

AutoSSD: CXL-Enhanced Autonomous SSDs for Low Tail Latency

Authors: Mingyao Shen , Suyash Mahar , Heewoo Kim , Joseph Izraelevitz , Steven Swanson

On the Benefits of DPU Offloading for In-Memory Key-Value Stores at the Edge

Authors: Arjun Kashyap , Yuke Li , Xiaoyi Lu

TBA - TBA
Evening Posters and Reception in Duncan Hall

Day 3 - July 22 (Duncan Student Center 7th Floor)

8:00 AM - 9:00 AM
Registration in Duncan Student Center 7th Floor
9:00 AM - 10:00 AM
Keynote Talk (TBA)
10:00 AM - 10:30 AM
Coffee Break
10:30 AM - 12:15 PM
Efficiency and Sustainability

Session chair: TBA

CarbonEdge: Leveraging Mesoscale Spatial Carbon-Intensity Variations for Low Carbon Edge Computing

Authors: Li Wu , Walid Hanafy , Abel Souza , Khai Nguyen , Jan Harkes , David Irwin , Mahadev Satyanarayanan , Prashant Shenoy

Advancing Scientific Data Compression via Cross-Field Prediction

Authors: Youyuan Liu , Wenqi Jia , Taolue Yang , Jiang Bo , Miao Yin , Sian Jin

Parameterized Algorithms for Non-uniform All-to-all

Authors: Ke Fan , Jens Domke , Seydou Ba , Sidharth Kumar

Top-Down SBP: Turning Graph Clustering Upside Down

Authors: Frank Wanye , Vitaliy Gleyzer , Edward Kao , Wu-chun Feng

12:15 PM - 1:00 PM
Lunch - Duncan Student Center
1:00 PM - 2:00 PM
Industry Talk

VAST Data
Google Cloud
2:00 PM - 3:00 PM
Panel Discussion

Chair: Peter Kogge, University of Notre Dame

3:00 PM - 3:30 PM
Coffee Break
3:30 PM - 4:50 PM
Clouds and FaaS

Session chair: TBA

F3: An FPGA-accelerated FaaS Framework

Authors: Charalampos Mainas , Martin Lambeck , Bruno Scheufler , Laurent Bindschaedler , Atsushi Koshiba , Pramod Bhatotia

PathFence: Reducing Cross-Path Dependencies in Microservices

Authors: Xuhang Gu , Qingyang Wang

FluidFaaS: A Dynamic Pipelined Solution for Serverless Computing with Strong Isolation-based GPU Sharing

Authors: Xinning Hui , Yuanchao Xu , Xipeng Shen

TBA - TBA
Dinner Reception at Studebaker National Museum

Day 4 - July 23 (Duncan Student Center 7th Floor)

8:00 AM - 9:00 AM
Registration in Duncan Student Center 7th Floor
9:00 AM - 10:00 AM
Keynote: 2025 HPDC Achievement Award

Michela Taufer image
Speaker: Michela Taufer, University of Tennessee, Knoxville
Session chair: Manish Parashar

10:00 AM - 10:30 AM
Coffee Break
10:30 AM - 12:15 PM
Tuning and Performance

Session chair: TBA

Grudon: A System for Deploying Graph Workloads on Disaggregated Architectures with Near-Data Processing

Authors: Vishal Rao , Nikhil Ram Shashidhar , Ada Gavrilovska

HYPERF: End-to-End Autotuning Framework for High-Performance Computing

Authors: Juseong Park , Yongwon Shin , Junghyun Lee , Junseo Lee , Juyeon Kim , Oh-Kyoung Kwon , Hyojin Sung

Privacy-preserving of HPC Traces for Data Sharing and Analysis

Authors: Ana Luisa Veroneze Solórzano , Rohan Basu Roy , Devesh Tiwari , Benjamin Schwaller , Sara Petra Walton , Jim M. Brandt

Weight-Sharing NAS with Architecture-Agnostic Intermediate Representation

Authors: Sixing Yu , Arya Mazaheri , Ali Jannesari

12:15 PM - 1:00 PM
Lunch
1:00 PM - 2:30 PM
Best Paper Nominees

Session chair: TBA

Out-of-Core Parallel Spatial Join Outperforming In-Memory Systems: A BFS-DFS Hybrid Approach

Authors: Lyuheng Yuan , Da Yan , Akhlaque Ahmad , Jiao Han , Saugat Adhikari , Yang Zhou

IPComp: Interpolation Based Progressive Lossy Compression for Scientific Applications

Authors: Zhuoxun Yang , Sheng Di , Longtao Zhang , Ruoyu Li , Ximiao Li , Jiajun Huang , Jinyang Liu , Franck Cappello , Kai Zhao

LegoIndex: A Scalable and Modular Indexing Framework for Efficient Analysis of Extreme-Scale Particle Data

Authors: Chang Guo , Ning Yan , Lipeng Wan , Zhichao Cao

2:30 PM - 3:00 PM
Awards and Closing Remarks

HPDC 2026 Announcement

Best Poster Award

Best Student Paper Award

Best Paper Award