HPC WORLD MLの皆様

理研R-CCSの椋木と申します．
2022年1月12-14日に開催のHPC Asia 2022の参加募集をお送り致します．
完全オンライン開催で，参加費無料となっておりますので，
多数の皆様のご参加をお待ちしております．

椋木　大地

CALL FOR PARTICIPATION – HPC Asia 2021
===============================================================
The International Conference on High Performance Computing
in Asia-Pacific Region (HPC Asia 2022)
https://sighpc.ipsj.or.jp/HPCAsia2022/
Jan 12-14, 2022 | Online
===============================================================

### REGISTRATION ###
The registration fee is free for attendees !!
https://sighpc.ipsj.or.jp/HPCAsia2022/index.html#registration

### ABSTRACT ###
High performance computing (HPC) is a key technology to solve large problems in science, engineering, and business by utilizing computing power that has been continuously evolving. The International Conference on High Performance Computing in Asia-Pacific Region (HPC Asia) is an international conference series in the Asia Pacific region on HPC technologies, fostering exchange of ideas, research results and case studies related to all issues of high performance computing.

The 5th edition, HPC Asia 2022 will be held with the motto “Stepping forward to the Post Moore Era together.” Although we are now entering the Exascale era, the Post Moore era will soon follow, and HPC Asia 2022 will provide a unique opportunity to discuss the challenges towards the Post Moore era. In addition, we need to pay close attention to the integration of HPC and AI: while the “convergence” of HPC and AI has been broadly discussed, the intensive “integration” of those will be essential towards computing in the Post Moore era.

### HIGHLIGHTS ###
Keynote
– “Scalable Solvers Software for Exascale Computers”, Ulrike Meier Yang (Lawrence Livermore National Laboratory (LLNL))
– “Challenges to large-scale weather/climate simulation for disaster prevention and mitigation”, Hisashi Yashiro (National Institute for Environmental Studies (NIES))
– “Swiss National Supercomputing Centre’s Alps as Supercomputing Infrastructure as Code”, Sadaf Alam (Swiss National Supercomputing Centre (CSCS))

Best Paper Finalists Presentations
– “Performance Evaluation of Lattice Boltzmann Method for Fluid Simulation on A64FX Processor and Supercomputer Fugaku”, Seiya Watanabe and Changhong Hu (Kyushu University)
– “High Performance Gravitational N-body Simulations on Supercomputer Fugaku”, Tomoaki Ishiyama (Chiba University)
– “152K-computer-node parallel scalable implicit solver for dynamic nonlinear earthquake simulation”, Tsuyoshi Ichimura and Kohei Fujita (The University of Tokyo, RIKEN); Kentaro Koyama (Fujitsu Ltd.); Ryota Kusakabe and Yuma Kikuchi (The University of Tokyo); Takane Hori and Muneo Hori (Japan Agency for Marine-Earth Science and Technology); Lalith Maddegedara (The University of Tokyo); Noriyuki Ohi, Tatsuo Nishiki, and Hikaru Inoue (Fujitsu Ltd.); and Kazuo Minami, Seiya Nishizawa, Miwako Tsuji, and Naonori Ueda (RIKEN)

### PROGRAM ###
https://sighpc.ipsj.or.jp/HPCAsia2022/program.html

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Day 1 (Wednesday, January 12th)
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09:00-09:15 Opening (Day1)
09:15-09:20 Special Session 1: “Memory of Hiroshi Nakashima”
09:20-10:10 Keynote 1: “Scalable Solvers Software for Exascale Computers”
Ulrike Meier Yang (Lawrence Livermore National Laboratory (LLNL))
10:10-10:25 Morning Break
10:25-10:55 “Performance Evaluation of Lattice Boltzmann Method for Fluid Simulation on A64FX Processor and Supercomputer Fugaku”
Seiya Watanabe and Changhong Hu (Kyushu University)
10:55-11:25 “High Performance Gravitational N-body Simulations on Supercomputer Fugaku”
Tomoaki Ishiyama (Chiba University)
11:25-11:55 “152K-computer-node parallel scalable implicit solver for dynamic nonlinear earthquake simulation”
Tsuyoshi Ichimura and Kohei Fujita (The University of Tokyo, RIKEN); Kentaro Koyama (Fujitsu Ltd.); Ryota Kusakabe and Yuma Kikuchi (The University of Tokyo); Takane Hori and Muneo Hori (Japan Agency for Marine-Earth Science and Technology); Lalith Maddegedara (The University of Tokyo); Noriyuki Ohi, Tatsuo Nishiki, and Hikaru Inoue (Fujitsu Ltd.); and Kazuo Minami, Seiya Nishizawa, Miwako Tsuji, and Naonori Ueda (RIKEN)
11:55-13:25 Lunch Break
13:25-16:10 Poster / Vendor Blitz (with a afternoon break in the middle)
35 posters and 8 venders presentations
16:10-16:15 Closing (Day 1) & Opening for Poster Session and Vender Exhibition
16:15-17:45 Poster Session & Vender Exhibition
35 posters and 8 venders exhibition

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Day 2 (Thursday, January 13th)
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09:00-09:15 Opening (Day2)
09:15-10:05 Keynote 2
“Challenges to large-scale weather/climate simulation for disaster prevention and mitigation”
Hisashi Yashiro (National Institute for Environmental Studies (NIES))
10:05-10:20 Morning Break

== 10:20-11:50 Technical Papers: Algorithms for Simulations ==
10:20-10:50 “Low/Adaptive Precision Computation in Preconditioned Iterative Solvers for Ill-Conditioned Problems”
Masatoshi Kawai (The University of Tokyo) and Kengo Nakajima (The University of Tokyo, Riken R-CCS)
10:50-11:20 “Assignment of idle processors to spatial redistributed domains on coarse levels in multigrid reduction in time”
Ryo Yoda (The University of Tokyo), Matthias Bolten (University of Wuppertal), Kengo Nakajima (The University of Tokyo), and Akihiro Fujii (Kogakuin University)
11:20-11:50 “Massively Parallel Molecular-Continuum Flow Simulation with Error Control and Dynamic Ensemble Handling”
Vahid Jafari, Niklas Wittmer, and Philipp Neumann (Helmut Schmidt Universität/Chair for High Performance Computing)

11:50-13:20 Lunch Break

== 13:20-14:20 Technical Papers: System Software for Machine Learning ==
13:20-13:50 “A Deep Neural Networks ensemble workflow from hyperparameter search to inference leveraging GPU clusters”
Pierrick Pochelu (TotalEnergies SE); Serge G. Petiton (Univ. Lille, CNRS, UMR 9189 CRIStAL); and Bruno Conche (TotalEnergies SE)
13:50-14:20 “Development of a coupler h3-Open-UTIL/MP”
Takashi Arakawa (Research Organization for Information Science and Technology); Hisashi Yashiro (National Institute for Environmental Studies); and Kengo Nakajima (Information Technology Center, the University of Tokyo)

14:20-14:35 Afternoon Break 1

== 14:35-16:05 Technical Papers: Performance Evaluations ==
14:35-15:05 “Multi-hetero Acceleration by GPU and FPGA for astrophysics simulation on oneAPI environment”
Ryuta Kashino, Ryohei Kobayashi, Norihisa Fujita, and Taisuke Boku (University of Tsukuba)
15:05-15:35 “Strong Scaling of OpenACC enabled Nek5000 on several GPU based HPC systems”
Jonathan Vincent (KTH Royal Institute of Technology); Jing Gong (Uppsala University); Martin Karp, Adam Peplinski, Niclas Jansson, and Artur Podobas (KTH Royal Institute of Technology); Andreas Jocksch (CSCS – Swiss National Supercomputing Centre); Jie Yao and Fazle Hussain (Texas Tech University); Stefano Markidis (KTH Royal Institute of Technology); Matts Karlsson (Linköping University,); Dirk Pleiter (KTH Royal Institute of Technology); Erwin Laure (Max Planck Computing and Data Facility); and Philipp Schlatter (KTH Royal Institute of Technology)
15:35-16:05 “On the Performance Portability of OpenACC, OpenMP, Kokkos and RAJA”
Ami Marowka (Parallel Research Labs)

16:05-16:20 Afternoon Break 2
16:20-16:40 Special Session 2: TBD
Satoshi Matsuoka (RIKEN R-CCS)
16:40-17:30 Keynote 3: “Swiss National Supercomputing Centre’s Alps as Supercomputing Infrastructure as Code”
Sadaf Alam (Swiss National Supercomputing Centre (CSCS))
17:30-17:45 Closing (Day 2)

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Day 3 (Friday, January 14th)
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09:00-09:15 Opening (Day3)

== 09:15-10:45 Technical Papers: Architectures and File System ==
99:15-09:45 “CHFS: Parallel Consistent Hashing File System for Node-local Persistent Memory”
Osamu Tatebe, Kazuki Obata, and Kohei Hiraga (University of Tsukuba) and Hiroki Ohtsuji (Fujitsu Limited)
09:45-10:15 “A High-Fidelity Flow Solver for Unstructured Meshes on Field-Programmable Gate Arrays: Design, Evaluation, and Future Challenges”
Martin Karp and Artur Podobas (KTH Royal Institute of Technology), Tobias Kenter (Paderborn University), Niclas Jansson (KTH Royal Institute of Technology), Christian Plessl (Paderborn University), and Philipp Schlatter and Stefano Markidis (KTH Royal Institute of Technology)
10:15-10:45 “A Method for Reducing Time-to-Solution in Quantum Annealing Through Pausing”
Michael Ryan Zielewski and Hiroyuki Takizawa (Tohoku University)

10:45-11:00 Morning Break
11:00-12:10 Vender Session
12:10-12:20 Awarding & Closing
12:20-13:30 Lunch Break
13:30-17:30 Workshops
– IXPUG Workshop HPC Asia 2022 (https://www.ixpug.org/events/ixpug-hpc-asia-2022)
– Multi-scale, Multi-physics and Coupled Problems on Highly Parallel Systems (MMCP) (https://www.dlr.de/sp/de/desktopdefault.aspx/tabid-17911/)
– International Workshop on Arm-based HPC: Practice and Experience (IWAHPCE) (https://arm-hpc-user-group.github.io/iwahpce-2022/)
– International Workshop on RESource DISaggregation in High Performance Computing – Asia Edition (RESDIS-Asia 2022) (https://resdis.github.io/ws/2022/hpcasia/index.html)

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