Amazing Talks with strong technical content
Logo and theme for ISC 2021. Design: ISC-Group
"Shaping Tomorrow" is the slogan of ISC High Performance 2021. Like last year, the largest supercomputing conference and exhibition in Europe will again take place virtually from 24 June to 2 July 2021. For the second time, one of the directors of the Leibniz Supercomputing Centre (LRZ) has been appointed as the ISC progam chair: suceeding Prof. Dr. Arndt Bode, who held the post in 2015, Prof. Dr. Martin Schulz from the Technical University of Munich (TUM) has now been given this role. Together with the program deputy Prof. Keren Bergman Schulz has applied his knowledge of the domain and relationships with other experts to build a strong technical program ."Our concern was to find speakers from all over the world to report on the latest technologies and trends for supercomputing and to highlight future developments," Schulz tells us. At ISC 2021, the focus will be on the systems and application progress that enable the performance leap to exascale systems: "In the contributed program alone, 74 papers, 30 project posters and 23 workshops were submitted based on these debvelopments," Schulz reports. An interview about the upcoming High Performance Computing-Conference (HPC) ISC 2021 Digital:
Prof. Dr. Martin schulz, Director of LRZ, TUM and program chair of ISC2021. Photo: LRZ
How does one actually become a program chair and what are your tasks? Prof. Dr. Martin Schulz: In 2019, the ISC organising team asked me if I would be willing to become the program chair for 2021 and, as such, help shape the conference program. As a rule, one becomes a deputy in the previous year and first observes how everything works. As program chair, I now work closely with the ISC team. Together with my deputy Keren Bergman, Professor of Electrical Engineering at Columbia University, I advise them on the crucial topics to absorb into the program as focus themes. We can set personal emphasis and coordinate with other chairs who, for example, are responsible for designing single sessions under each focus topic area, selection of research papers, posters, tutorials andworkshops. Being program chair means teamwork, a lots of discussion and coordination as we decides on program elements collectively, find speakers and invite them to present. .
What topics will be in the spotlight for ISC 2021? Schulz: New technologies or "emerging technologies" is the overarching theme of the conference. This is also a topic very close to my personal interests, that I represent as the Chair of Computer Architectures and Parallel Systems at TUM and as Director at the LRZ. The ISC technical program is made up of the Contributed Program, i.e. a wide variety of contributions from the HPC community, and the Invited Program which involöves exclusive talks given by hand-picked speakers. In this Invited Program we deal with system architectures, technologies for supercomputing, performance issues and the combination with artificial intelligence methods. My colleague Hans-Joachim Bungartz, Professor of Scientific Computing at TUM, has compiled the session and speakers on new applications and algorithms, Keren Bergman the talks on emerging technologies.
Which of your qualities are particularly in demand for the position of a programme chair? Schulz: As a program chair, you should be familiar with the HPC topics and also be able to build on a wide network. Before I became deputy chair last year, I was already involved in the ISC Steering Committee which acts as ISC Advisory Board. I also had the role as the PHD Forum chair, session chair and speaker. So I have gone through the full circle by taking on a various roles - the ISC team looks for a program chair familiar with the event and the philosophy behind it and one who doesn't require a full introduction.
in the trillions
What was particularly important to you this year in the selection of content and speakers? Schulz: Our concern was to find speakers from all over the world who have not yet been heard of in this community and to discover topics that are new and exciting, some of which have yet to be published. In HPC, we are on the verge of the next leap in performance and in preparations for exascale-class systems, i.e. that process trillions of computing operations per second. And that still poses many questions about architecture, technology and processes. For comparison: the SuperMUC-NG, with its 311,000 computing cores, manages 26.9 quadrillion computing operations per second. Among other things, the technical sessions at ISC will focus on new types of accelerators, quantum processors, as well as new algorithms and system software, all of which contribute to increasing performance.
What criteria did you use to make your selection? Schulz: For the Contributed Program, the ISC relies on a rigorous and professionally managed peer-review selection process by scientists appopinted to review the papers. This ensures that the best papers from the HPC community are selected to match the academic exspectation attendees have. As for the Invited Program, the talks need to resonate for longer and provide long-term guidance, and of course the quality of the presenters also counts.
How much work does the ISC program chair have to do? Schulz: It adds up, of course, but fortunately it's not a full-time job, unlike the SC in the USA, where the general chair is also responsible for the entire organisation. At the ISC, you are not on your own and the entire logistics is managed by the ISC team. This team is very organised, experienced, well-coordinated and supports us in every step of the way. But sure, there is a lot to do and read and tune, especially now just before the conference.
What does the task mean to you? Schulz: It is an honour to be selected as ISC program chair. In the history of the ISC, there haven't been that many chairs – only since 2015 after the conference started to stroingly involve academics like me. I like doing it because it's about community exchange and the ISC is a nice event. Of course, it is also about visibility, the ISC is normally attended by 3000 to 4000 people. The HPC community is not big, it's almost like a family, and within I am now briefly taking on this leading and very exciting tasks.
70 papers, 50 posters and around
20 workshops in the program
What are your tasks during the ISC from 24 June until 2 July? Schulz: It's a digital event, so it's nice that I can see a lot myself, it's a pity that I won't be meeting anyone in person. But I look forward to networking digitally through this new event platform ISC is hosted on to offer a better experience. Besides That I am perparing now the opening opening session, which will be filmed. In it, I will welcome the audience, introduce the keynote speaker Prof. Xiaoxiang Zhu and moderate the session. If everything goes well, I can watch it on demand afterwards. But I'll probably be filled with adfrenaline from making sure everything runs smoothy. If ISC were to be held in Frankfurt, I'd be physically running around more, representing, LRZ, TUM and ISC, socialising and working with the teams.
What is your personal highlight in the programme? Schulz: The whole program is interesting, there will be many amazing talks, especially as the academic involvement is very strong in this year. I'm really looking forward to that. The winners of the PRACE Ada Lovelace Award from this and last year, Dr Céline Merlet from Toulouse and Dr Alice-Agnes Gabriel from Munich, will present their projects, which is a new addition to the program. And I am also looking forward to the conference keynote by Prof Zhu from TUM - she will describe how machine learning algorithms and deep learning, exploratory signal processing and compressive sensing enrich and improve the analysis of Big Data in supercomputing using the example of Earth observation data - a very current and exciting topic. (Questions: S. Vieser/LRZ)