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J-GLOBAL ID:200901009199546606   Update date: Dec. 18, 2024

Nakajima Kengo

ナカジマ ケンゴ | Nakajima Kengo
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Affiliation and department:
Job title: Project Professor
Other affiliations (1):
  • Japan Agency for Marine-Earth Science and Technology  Invited Senior Technical Staff
Homepage URL  (1): http://nkl.cc.u-tokyo.ac.jp/
Research field  (2): Computational science ,  Software
Research keywords  (4): パラレル・コンピューティング ,  ハイパフォーマンス・コンピューティング ,  Parallel Computing ,  High-Performance Computing
Research theme for competitive and other funds  (14):
  • 2022 - 2026 High-definition Virtualization of sediment disaster by highly accurate and efficient numerical simulation
  • 2019 - 2024 Innovative Methods for Scientific Computing in the Exascale Era by Integrations of (Simulation+Data+Learning)
  • 2018 - 2019 Innovative Multigrid Methods
  • 2018 - 2019 高性能・変動精度・高信頼性数値解析手法とその応用
  • 2011 - 2018 自動チューニング機構を有するアプリケーション開発・実行環境
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Papers (188):
  • Toshihiro Hanawa, Kengo Nakajima, Yohei Miki 0001, Takashi Shimokawabe, Kazuya Yamazaki, Shinji Sumimoto, Osamu Tatebe, Taisuke Boku, Daisuke Takahashi, Akira Nukada, et al. Preliminary Performance Evaluation of Grace-Hopper GH200. CLUSTER Workshops. 2024. 184-185
  • Shinji Sumimoto, Kazuya Yamazaki, Yao Hu, Kengo Nakajima. Heterogeneous Application Coupling Library for Center-Wide QC-HPC Hybrid Computing. CLUSTER Workshops. 2024. 182-183
  • Kengo Nakajima, Takashi Furumura, France Boillod-Cerneux, Edoardo Di Napoli, Estela Suarez, Takashi Arakawa, Shinji Sumimoto, Hisashi Yashiro. Innovative Computational Science by Integration of Simulation/Data/Learning on Heterogeneous Supercomputers. CLUSTER Workshops. 2024. 154-155
  • Takahiro Katagiri, Takao Sakurai, Mitsuyoshi Igai, Shoji Itoh, Satoshi Ohshima, Hisayasu Kuroda, Ken Naono, Kengo Nakajima. Xabclib:A Fully Auto-tuned Sparse Iterative Solver. CoRR. 2024. abs/2405.01599
  • Kengo Nakajima. Communication-Computation Overlapping for Parallel Multigrid Methods. IPDPS (Workshops). 2024. 751-760
more...
MISC (111):
  • 住元真司, 荒川隆, 坂口吉生, 松葉浩也, 松葉浩也, 八代尚, 大島聡史, 塙敏博, 中島研吾, 中島研吾. WaitIOのRDMAによる通信高速化. 情報処理学会研究報告(Web). 2024. 2024. HPC-194
  • 星野哲也, 中島研吾, 中島研吾. Introduction to Parallel Programming on CPU and GPU: (4). シミュレーション. 2024. 43. 1
  • 中島研吾, 中島研吾. Innovative Supercomputing by Integration of (Simulation/Data/Learning) and Beyond. 計算工学講演会論文集(CD-ROM). 2024. 29
  • 植野貴大, 住元真司, 中島研吾, 中島研吾, 片桐孝洋, 大島聡史, 星野哲也, 河合直聡, 永井亨. WaitIO+MPI Hybridによる異種システム間でのAllreduceの高速化. 情報処理学会研究報告(Web). 2024. 2024. HPC-196
  • 塙敏博, 塙敏博, 塙敏博, 建部修見, 建部修見, 中島研吾, 中島研吾, 朴泰祐, 朴泰祐, 三木洋平, et al. GH200の予備性能評価. 情報処理学会研究報告(Web). 2024. 2024. HPC-195
more...
Books (7):
  • ソフトウェア自動チューニング:科学技術計算のためのコード最適化技術
    森北出版 2021 ISBN:4627872216
  • 数値線形代数の数理とHPC (シリーズ応用数理 第 6巻)
    共立出版 2018 ISBN:4320019555
  • Advances in Geocomputing
    Springer 2009 ISBN:9783540858775
  • 構造工学ハンドブック 第6章 数値解析手法
    丸善 2004
  • 並列有限要素解析〔I〕クラスタコンピューティング
    培風館 2004
more...
Lectures and oral presentations  (155):
  • Innovative Supercomputing by Integrations of Simulations/Data/Learning on Oakforest-PACS II
    (14th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Heterogeneous Systems (ScalAH23) in conjunction with SC23 2023)
  • いまさら聞けないスパコンの常識
    (構想設計コンソーシアム,産業技術総合研究所 2023)
  • Long but “Straight” Road towards Integrations of Simulations/Data/Learning on Oakforest-PACS II
    (Open Accelerated Computing Summit 2023 (OACS), 2023 2023)
  • Innovative Supercomputing by Integration of Simulation/Data/Learning at the Information Technology Center, The University of Tokyo,
    (The 6th International Workshop on Nonhydrostatic Models (NHM-WS 2023) 2023)
  • 「計算・データ・学習」融合が切り拓く革新的スーパーコンピューティング
    (日本地球惑星連合2023年大会 2023)
more...
Works (2):
  • 大規模シミュレーション向け基盤ソフトウェアの開発
    2002 - 2007
  • Development of Software Infrastructure for Large Scale Scientific Simulation
    2002 - 2007
Education (5):
  • 2003 - 2003 The University of Tokyo Graduate School of Engineering Department of Department of Quantum Engineering and System Science
  • - 1993 テキサス大学オースティン校 大学院 航空宇宙工学および応用力学専攻
  • - 1993 The University of Texas at Austin Graduate School Department of Aerospace Engineering and Engineering Mechanics
  • - 1985 The University of Tokyo The Faculty of Engineering
  • - 1985 The University of Tokyo Faculty of Engineering Department of Aeronautics
Professional career (1):
  • Doctor of Philosophy (The University of Tokyo)
Work history (17):
  • 2018/04 - 現在 RIKEN R-CCS Deputy Director
  • 2010/04 - 2018/03 RIKEN AICS
  • 2008 - 2011 - 海洋研究開発機構(兼)
  • 2004 - 2008 The University of Tokyo Graduate School of Science, Department of Earth and Planetary Science
  • 2004 - 2008 Department of Earth and Planetary Science,
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Committee career (13):
  • 2009/04 - 現在 IACM(International Association for Computational Mechanics) General Council Member
  • 2008/04 - 現在 日本応用数理学会 評議員
  • 2008/04 - 現在 日本計算工学会 評議員
  • 2007/08 - 現在 日本応用数理学会 「行列・固有値問題の解法とその応用」研究部会運営委員
  • 2014/04 - 2018/03 日本計算工学会 理事
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Awards (8):
  • 2023/03 - SCA (Supercomputing Asia) SCA (Supercomputing Asia) HPC Pioneer & Achievement Award (Japan) For pioneering work in the development of HPC research in Japan in the areas of large-scale parallel computing, the development of flagship systems and in promoting HPC education.
  • 2018/01 - HPC Asia 2018 Best Paper Award Wave propagation simulation of complex multi-material problems with fast low-order unstructured finite-element meshing and analysis
  • 2017/11 - Fourth Workshop on Accelerator Programming Using Directives in conjunction with SC17 (The International Conference for High Performance Computing, Networking, Storage and Analysis) Best Paper Award Implicit Low-Order Unstructured Finite-Element Multiple Simulation Enhanced by Dense Computation using OpenACC
  • 2014/12 - 20th IEEE International Conference for Parallel and Distributed Systems (ICPADS 2014) Best Paper Award Optimization of Serial and Parallel Communications for Parallel Geometric Multigrid Method
  • 2011/03 - 地盤工学会 平成22年度地盤工学会賞(地盤環境賞) 地球シミュレータを用いた二酸化炭素地下貯留の大規模シミュレーションシステムの開発と実用化
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Association Membership(s) (11):
アメリカ電気電子工学会コンピュータ部会 ,  アメリカ応用数理学会 ,  アメリカ航空宇宙学会 ,  日本応用数理学会 ,  日本計算工学会 ,  Computer Society ,  Institute of Electrical and Electoronics Engineers(IEEE) ,  Society for Industrial and Applied Mathematics(SIAM) ,  American Institute of Aeronautics and Astronautics(AIAA) ,  Japan Society for Applied Mathematics ,  Japan Society for Computational Engineering and Science
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