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OKLAHOMA SUPERCOMPUTING SYMPOSIUM 2025



OSCER

OU IT, it.ou.edu

OK EPSCoR, okepscor.org


Table of Contents

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  • KEYNOTE: John Towns, National Center for Supercomputing Applications, University of Illinois at Urbana-Champaign
  • PLENARY: Henry Neeman, University of Oklahoma
  • PLENARY: Dan Stanzione, Texas Advanced Computing Center, University of Texas at Austin
  • PLENARY PANEL: Ryan Doll, Wichita State University
  • PLENARY PANEL: Phil Redmon, University of Missouri
  • PLENARY PANEL: Hongfeng Yu, University of Nebraska Lincoln


PLENARY SPEAKERS

KEYNOTE SPEAKER
John Towns
John Towns

Deputy Director
National Center for Supercomputing Applications
University of Illinois Urbana-Champaign

Topic: "ACCESS, ACCESS Resources, and a Peek Over the Horizon"

Slides:   PDF

Talk Abstract

In this talk, I will provide a brief introduction the NSF-funded ACCESS (Advanced Cyberinfrastructure Coordination Ecosystem: Services & Support) program; a program established and funded by the NSF to help researchers and educators utilize the nation’s advanced computing systems and services. I will also touch on a couple of systems in the portfolio of resources allocated via ACCESS in which NCSA is either leading or is a significant partner. Finally, a few minutes will be spent on looking a bit over the horizon at AI and quantum computing.

Biography

Coming soon

Henry Neeman
Henry Neeman

Director
OU Supercomputing Center for Education & Research (OSCER)
Executive Director of Research Computing
Information Technology
Associate Professor
College of Engineering
Adjunct Associate Professor
School of Computer Science
University of Oklahoma

Topic: "OSCER State of the Center Address"

Slides:   PowerPoint   PDF

Talk Abstract

The OU Supercomputing Center for Education & Research (OSCER) celebrated its 23rd anniversary on August 31 2025. In this report, we examine what OSCER is, what OSCER does, what OSCER has accomplished in its 23 years, and where OSCER is going.

Biography

Dr. Henry Neeman is the Director of the OU Supercomputing Center for Education & Research, Executive Director of Research Computing for OU Information Technology (IT), Associate Professor in the College of Engineering and Adjunct Associate Professor in the School of Computer Science at the University of Oklahoma.

He received his BS in computer science and his BA in statistics with a minor in mathematics from the State University of New York at Buffalo in 1987, his MS in CS from the University of Illinois at Urbana-Champaign in 1990 and his PhD in CS from UIUC in 1996. Prior to coming to OU, Dr. Neeman was a postdoctoral research associate at the National Center for Supercomputing Applications at UIUC, and before that served as a graduate research assistant both at NCSA and at the Center for Supercomputing Research & Development.

In addition to his own teaching and research, Dr. Neeman has collaborated with dozens of research groups, applying High Performance Computing techniques in fields such as numerical weather prediction, bioinformatics and genomics, data mining, high energy physics, astronomy, nanotechnology, petroleum reservoir management, river basin modeling and engineering optimization. He serves as an ad hoc advisor to student researchers in many of these fields.

Dr. Neeman's research interests include high performance computing, scientific computing, parallel and distributed computing and computer science education.

Dan Stanzione
Dan Stanzione

Executive Director
Texas Advanced Computing Center
The University of Texas at Austin

Topic: "The NSF Leadership Computing Facility -- What's Coming Up Soon, and Challenges for the Future"

Slides:   PowerPoint   PDF

Talk Abstract

The National Science Foundation funded a new Leadership Computing Facility, led by the Texas Advanced Computing Center, in July of this year. Now that construction is under way, this talk will cover what users can expect (and when!), and discuss upcoming challenges in building/deploying HPC systems in the age of AI.

Biography

Dan Stanzione is the Executive Director of the Texas Advanced Computing Center (TACC) at The University of Texas at Austin and the Principal Investigator for Wrangler. He is also the PI for TACC's 10 PetaFlop Stampede supercomputer, and has previously been involved in the deployment and operation of the Ranger and Lonestar supercomputers at TACC. He served as the Co-Director of The iPlant Collaborative, an ambitious endeavor to build cyberinfrastructure to address the grand challenges of plant science. Prior to joining TACC, Dr. Stanzione was the founding director of the Ira A. Fulton High Performance Computing Institute (HPCI) at Arizona State University (ASU). Before ASU, he served as an AAAS Science Policy Fellow in the National Science Foundation and as a research professor at Clemson University, his alma mater.


Ryan Doll

Assistant Educator and Data Center Director
College of Engineering
Wichita State University

Panel Topic: "Research Computing across the Great Plains"

Panel Abstract

What's happening with research computing in the Great Plains region? How are we addressing national priorities like AI and quantum computing? What's on the horizon for our states individually and our region as a whole? In this panel, members of the Great Plains Network will discuss our status, progress and outlook.

Biography

Ryan Doll serves as the Data Center Director for the College of Engineering and Deputy Director for High Performance Computing at Wichita State University. He is also a faculty member in the department of Electrical and Computer Engineering. Ryan helps support research computing, labs, and educational efforts across the institution.

Ryan is an active community member, serving as a presenter, co-chair, and chair at a number of super-computing events including the 4th NIST-NSF High-Performance Security Workshop and the 3rd OAK Supercomputing Conference.

Prior to returning to Wichita State, Ryan over 25 years in IT industry network engineer and solutions architect including working for IBM and several cloud providers. He holds a number of industry certifications for networking and unified communications. Ryan is also member of IEEE (Institute of Electrical and Electronics Engineers).

Phil Redmon
Phil Redmon

Technical Lead for HPC and Quantum Services
Research Support Solutions, Division of IT
University of Missouri

Panel Topic: "Research Computing across the Great Plains"

Panel Abstract

What's happening with research computing in the Great Plains region? How are we addressing national priorities like AI and quantum computing? What's on the horizon for our states individually and our region as a whole? In this panel, members of the Great Plains Network will discuss our status, progress and outlook.

Biography

Phil Redmon is the Technical Lead for HPC and Quantum Services at the University of Missouri in Columbia. He supports a wide range of compute workloads, including GPU-accelerated research and access to cloud-based quantum computing platforms. With a background in systems integration, infrastructure automation, and performance optimization, Phil helps researchers across the university make effective use of advanced computing technologies. He works closely with leadership to align these tools with the university’s research and innovation goals.

Hongfeng Yu
Hongfeng Yu

Professor
School of Computing
Director
Holland Computing Center
University of Nebraska Lincoln

Panel Topic: "Research Computing across the Great Plains"

Panel Abstract

What's happening with research computing in the Great Plains region? How are we addressing national priorities like AI and quantum computing? What's on the horizon for our states individually and our region as a whole? In this panel, members of the Great Plains Network will discuss our status, progress and outlook.

Biography

Hongfeng Yu is a Professor in the School of Computing and the Director of the Holland Computing Center (HCC) at the University of Nebraska–Lincoln. He earned his Ph.D. in Computer Science from the University of California, Davis, and is a recipient of the NSF CAREER Award. His research focuses on high-performance computing, scalable data analysis and visualization, and user interface and interaction. He has published more than 100 refereed articles and has been actively engaged in service to the research community. As Director, Dr. Yu leads HCC in delivering advanced research computing resources, including high-performance and high-throughput computing, large-scale storage, advanced networking, and evolving cyberinfrastructure, that support faculty and students across the University of Nebraska system and beyond. HCC is also a key collaborator in several regional, national, and international cyberinfrastructure projects to advance collaboration and innovation across disciplines.


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