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J-GLOBAL ID：201301097269361691   Update date: Oct. 01, 2024

Yokokawa Mitsuo

ヨコカワ ミツオ | Yokokawa Mitsuo
Affiliation and department：
Kobe University Graduate School of System Informatics/Department of Computational Science

About Kobe University Graduate School of System Informatics/Department of Computational Science


Job title： Professor
Research field  (1)： High-performance computing
Research keywords  (1)： High performance computing, Parallel argorithm
Research theme for competitive and other funds  (6)：
  • 2023 - 2026 圧縮性乱流直接数値シミュレーションのための3軸並列化コードの開発と評価
  • 2018 - 2023 マルチコアシステムによる建物・地盤連成地震動解析シミュレーションの最適化
  • 2017 - 2020 Development of a parallel matrix library for computational physics with high strong-scaling performance
  • 2016 - 2019 Supporting performance-aware programming with machine learning techniques
  • 2014 - 2018 An extended linear algebra library for electronic structure calculation and its optimization for many-core processors
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Papers (93)：
  • Yuto Hatanaka, Yuki Yamane, Kenta Yamaguchi, Takashi Soga, Akihiro Musa, Takashi Ishihara, Atsuya Uno, Kazuhiko Komatsu, Hiroaki Kobayashi, Mitsuo Yokokawa. File I/O Cache Performance of Supercomputer Fugaku Using an Out-of-Core Direct Numerical Simulation Code of Turbulence. Computational Science - ICCS 2024. 2024. 173-187
  • Mitsuo Yokokawa, Taiki Matsumoto, Ryo Takegami, Yukiya Sugiura, Naoki Watanabe, Yoshiki Sakurai, Takashi Ishihara, Kazuhiko Komatsu, Hiroaki Kobayashi. An Asymptotic Parallel Linear Solver and Its Application to Direct Numerical Simulation for Compressible Turbulence. Computational Science - ICCS 2024. 2024. 383-397
  • Mitsuo Yokokawa, Yuki Yamane, Kenta Yamaguchi, Takashi Soga, Taiki Matsumoto, Akihiro Musa, Kazuhiko Komatsu, Takashi Ishihara, Hiroaki Kobayashi. I/O Performance Evaluation of a Memory-Saving DNS Code on SX-Aurora TSUBASA. 2023 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW). 2023
  • Mitsuo Yokokawa, Yujiro Takenaka, Takashi Ishihara, Kazuhiko Komatsu, Hiroaki Kobayashi. Performance evaluation of parallel direct numerical simulation code on supercomputer SX-Aurora TSUBASA. Computers & Fluids. 2023. 261. 105913-105913
  • 福井匠, 鈴木綾介, 石原卓, 横川三津夫. マルチGPUによる2次元画像超解像モデルの性能評価. 情報処理学会第188回ハイパフォーマンスコンピューティング研究会. 2023. 2023-HPC-188. 16
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MISC (75)：
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Books (2)：
  • Contemporary High Performance Computing: From Petascale toward Exascale, Volume Two, Chapter 5 "The K Computer"
    Taylor & Francis Inc. 2015 ISBN:9781498700627
  • Feasibility Study of a Future HPC System for Memory Intensive Applications: Conceptual Design of Storage System
    Springer International Publishing AG 2015 ISBN:9783319106250
Lectures and oral presentations  (30)：
  • Hybrid Computation on Building Responses against Earthquake on a VH and VEs of SX-Aurora TSUBASA
    (Workbench on Sustained Simulation Performance (WSSP2021) 2021)
  • 私たちに身近なスパコンを知ろう!
    (スパコンを知る集い in 岐阜 2019)
  • 私たちに身近なスパコンを知ろう!
    (スパコンを知る集い in 山口 2019)
  • 私たちに身近なスパコンを知ろう!
    (スパコンを知る集い in 水戸 2018)
  • 私たちに身近なスパコンを知ろう!
    (スパコンを知る集い in 大津 2018)
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Education (1)：
  • 1982 - 1984 University of Tsukuba
Professional career (2)：
  • Master of Engineering (University of Tsukuba)
  • Doctor of Engineering (University of Tsukuba)
Awards (9)：
  • 2023/03 - 情報処理学会 情報処理学会フェロー スーパーコンピュータ開発プロジェクトへの貢献及び大規模並列アプリケーションの開発
  • 2014/06 - The Institute of Electronics, Information and Communication Engineers Achievement Award 2013 Research and Development of the K Computer
  • 2011/11 - Association for Computing Machinery ACM Gordon Bell Prize First principles calculation of electronic states of a silicon nanowire with 100,000 atoms on the K computer
  • 2011/02 - The Japan Society of Fluid Mechanics Award for Outstanding Paper in Fluid Mechanics Energy dissipation rate and energy spectrum in high resolution direct numerical simulations of turbulence in a periodic box
  • 2005/11 - SC|05 International Conference for High Performance Computing Networking and StorageACM/IEEE Best Technical Paper Award Full Electron Calculation Beyond 20,000 Atoms: Ground Electronic State of Photosynthetic Proteins,
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Association Membership(s) (2)：
The Japan Society of Fluid Mechanics ,  Information Processing Society of Japan
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

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