Nakajima Kengo 中島研吾

… Alternative Names

KENGO Nakajima 中島研吾

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Researcher Number	20376528
Other IDs
Affiliation (Current)	2025: 東京大学, 情報基盤センター, 教授 2025: 国立研究開発法人理化学研究所, 計算科学研究センター, 副センター長
Affiliation (based on the past Project Information) *help	2019 – 2024: 東京大学, 情報基盤センター, 教授 2009 – 2012: 東京大学, 情報基盤センター, 教授 2008: 東京大学, 情報基盤センター, 特任教授 2007: 東京大学, 情報基盤センター, 教授 2006: 東京大学, 大学院理学系研究科, 助教授
Review Section/Research Field	Principal Investigator Broad Section J Except Principal Investigator Engineering fundamentals / Medium-sized Section 60:Information science, computer engineering, and related fields / Computer system/Network
Keywords	Principal Investigator 混合精度演算 / 精度保証 / 自動チューニング / 高性能・高信頼性・省電力アルゴリズム / エクサスケールシステム / 計算科学・データ科学・機械学習の融合 / ヘテロジニアス環境 / 混合精度演算・精度保証 / データ駆動型アプローチ / 大規模シミュレーション … More / 「計算・データ・学習」融合 / ヘテロジニアスコンピューテイング / ヘテロジニアスコンピューティング / 低精度・混合精度・変動精度演算 / 機械学習 / データ同化 / 計算科学 / スーパーコンピューティング … More Except Principal Investigator Krylov空間法 / Krylov 空間法 / 線形方程式 / バーチャリゼーション / ハイパフォーマンスコンピューティング / MPM / 数値シミュレーション / 土砂災害 / 一般化積型解法(GPBiCG) / Induced Dimension Reduction法 / 帰納的次元縮小定理 / 複数右辺項 / Krylow空間法 / ブロックIDR(s)法 / IDRstab法 / 一般化積型解法 / 帰納的次元縮小（IDR）定理 / ブロック IDR(s)法 / スムージング技法 / IDRstab 法 / 一般化積型解法 (GPBiCG) / IDR(s)法 / 帰納的次元縮小(IDR)定理 / 性能データベース / 高性能BLAS / 固有値計算 / QR分解 / GPGPU / ハイブリッド並列プログラミングモデル / 動的負荷分散 / 実行時最適化 / マルチコア / 複素対称行列 / 長方行列(特異行列) / 可変的前処理 / 2乗型共役残差法 / 積型反復解法 / 初期シャドゥ残差 / 長方形行列 / 特異行列 / 一般化共役残差法 / 逐次緩和法 / 一般化最小残差法 / 積型解法 / 残差最小化アプローチ / Krylov 空間法(反復法) / 大規模線形方程式 Less

High-definition Virtualization of sediment disaster by highly accurate and efficient numerical simulation
- Principal Investigator
  
  寺田賢二郎
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 60:Information science, computer engineering, and related fields
- Research Institution
  Tohoku University
Innovative Methods for Scientific Computing in the Exascale Era by Integrations of (Simulation+Data+Learning)Principal Investigator
- Principal Investigator
  
  Nakajima Kengo
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section J
- Research Institution
  The University of Tokyo
Developments of new linear solvers based on the induced dimension reduction theorem
- Principal Investigator
  
  ABE Kuniyoshi
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Engineering fundamentals
- Research Institution
  Gifu Shotoku Gakuen University
Adaptive Auto-tuning Technology Aiming Complex Multicore and Multiprocessor Environments
- Principal Investigator
  
  IMAMURA Toshiyuki
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Computer system/Network
- Research Institution
  The University of Electro-Communications
A new solver derived from a minimal residual approach for solving linear systems and its application
- Principal Investigator
  
  KUNIYOSHI Abe
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Engineering fundamentals
- Research Institution
  Gifu Shotoku Gakuen University

All 2024 2023 2022 2021 2020 2019 2012 2011 2010 2009

All Journal Article Presentation Book

[Book] ソフトウェア自動チューニング2021
- Author(s)
  今村俊幸、荻田武史、尾崎克久、片桐孝洋、須田礼仁、高橋大介、滝沢寛之、中島研吾
- Total Pages
  320
- Publisher
  森北出版
- ISBN
  9784627872219
- Data Source
  KAKENHI-PROJECT-19H05662
[Book] Stacking strategy for acquisition of an Accurately Controlled Routinely Operated Signal System transfer function, Active Geophysical Monitoring (2nd Edition)2019
- Author(s)
  Nagao, H., T. Nakajima, and T. Kunitomo
- Total Pages
  16
- Publisher
  Elsevier
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] A Cascadic Parareal Method for Parallel-in-Time Simulation of Compressible Supersonic Flow2024
- Author(s)
  Yen-Chen Chen, Kengo Nakajima
- Journal Title
  
  IPSJ Transanctions on Advanced Computing Systems (in press)
  
  Volume: - Pages: 1-12
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] MPI-Adapter2: An Automatic ABI Translation Library Builder for MPI Application Binary Portability2024
- Author(s)
  Sumimoto Shinji、Hanawa Toshihiro、Nakajima Kengo
- Journal Title
  
  HPCAsia '24 Workshops: Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region Workshops
  
  Volume: - Pages: 63-68
- DOI
  10.1145/3636480.3637219
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Coarse-grid operator optimization in multigrid reduction in time for time-dependent Stokes and Oseen problems2024
- Author(s)
  Ryo Yoda, Matthias Bolten, Kengo Nakajima, Akihiro Fujii
- Journal Title
  
  Japan Journal of Industrial and Applied Mathematics
  
  Volume: - Issue: 3 Pages: 1315-1339
- DOI
  10.1007/s13160-024-00652-8
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Light Weight Coarse Grid Aggregation for Smoothed Aggregation Algebraic Multigrid Solver2024
- Author(s)
  Fujii Akihiro、Tanaka Teruo、Nakajima Kengo
- Journal Title
  
  IEEE Access
  
  Volume: 12 Pages: 57345-57355
- DOI
  10.1109/access.2024.3386226
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K12063, KAKENHI-PROJECT-19H05662
[Journal Article] Communication-Computation Overlapping for Parallel Multigrid Methods2024
- Author(s)
  Nakajima, K.
- Journal Title
  
  IEEE Proceedings of iWAPT 2024 in conjunction with IPDPS 2024 (in press)
  
  Volume: -
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] 最適演算精度選択のための検討2023
- Author(s)
  中島研吾，荻田武史，河合直聡
- Journal Title
  
  情報処理学会研究報告第188回HPC研究会
  
  Volume: 2023-HPC-188
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Dynamic Core Binding for Load Balancing of Applications Parallelized with MPI/OpenMP2023
- Author(s)
  Kawai Masatoshi、Ida Akihiro、Hanawa Toshihiro、Nakajima Kengo
- Journal Title
  
  Proc. of Intl. Conf. on Computational Sci. 2023
  
  Volume: - Pages: 378-394
- DOI
  10.1007/978-3-031-36024-4_30
- ISBN
  9783031360237, 9783031360244
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00580, KAKENHI-PROJECT-19H05662, KAKENHI-PROJECT-21H03447
[Journal Article] A System-Wide Communication to?Couple Multiple MPI Programs for?Heterogeneous Computing2023
- Author(s)
  Shinji Sumimoto, Takashi Arakawa, Yoshio Sakaguchi, Hiroya Matsuba, Hisashi Yashiro, Toshihiro Hanawa, Kengo Nakajima
- Journal Title
  
  Parallel and Distributed Computing, Applications and Technologies
  
  Volume: - Pages: 314-327
- DOI
  10.1007/978-3-031-29927-8_25
- ISBN
  9783031299261, 9783031299278
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] コンテナによるジョブ可搬性実現とファイルアクセス高速化2023
- Author(s)
  住元真司，塙敏博，中島研吾
- Journal Title
  
  情報処理学会研究報告第190回HPC研究会
  
  Volume: 2023-HPC-190
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] MPI-Adapter2: 異なるMPIライブラリ間でのアプリケーション実行を実現するABI変換ライブラリ2023
- Author(s)
  住元真司，塙敏博，中島研吾
- Journal Title
  
  情報処理学会研究報告第188回HPC研究会
  
  Volume: 2023-HPC-188
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Wisteria/BDEC-01における異種システム間連成計算実行環境2022
- Author(s)
  住元真司, 荒川隆, 坂口吉生, 松葉浩也, 八代尚, 塙敏博, 中島研吾
- Journal Title
  
  情報処理学会研究報告第185回HPC研究会
  
  Volume: 2022-HPC-185
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Communication-Computation Overlapping for Preconditioned Parallel Iterative Solvers with Dynamic Loop Scheduling2022
- Author(s)
  Nakajima Kengo、Gerofi Balazs、Horikoshi Masashi、Ishikawa Yutaka
- Journal Title
  
  ACM Proceedings of IWAHPCE22 Workshop in conjunction with HPC Asia 2022
  
  Volume: - Pages: 1-10
- DOI
  10.1145/3503470.3503477
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Development of a coupler h3-Open-UTIL/MP2022
- Author(s)
  Arakawa Takashi、Yashiro Hisashi、Nakajima Kengo
- Journal Title
  
  International Conference on High Performance Computing in Asia-Pacific Region (HPCAsia2022)
  
  Volume: - Pages: 72-83
- DOI
  10.1145/3492805.3492809
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K22853, KAKENHI-PROJECT-19H05662
[Journal Article] Assignment of idle processors to spatial redistributed domains on coarse levels in multigrid reduction in time2022
- Author(s)
  Yoda Ryo、Bolten Matthias、Nakajima Kengo、Fujii Akihiro
- Journal Title
  
  ACM Proceedings of The International Conference on High Performance Computing in Asia-Pacific Region (HPC Asia 2022)
  
  Volume: - Pages: 1-12
- DOI
  10.1145/3492805.3492810
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] 通信・計算オーバーラップによる並列多重格子法2022
- Author(s)
  中島研吾
- Journal Title
  
  情報処理学会研究報告第187回HPC研究会
  
  Volume: 2022-HPC-187
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] High resolution simulation of cardiac electrophysiology on realistic whole-heart geometries on Wisteria/BDEC-01 (Aquarius),2022
- Author(s)
  Naruse, A., Trotter, J.D., Langguth, J., Cai, X., Nakajima, K.
- Journal Title
  
  情報処理学会研究報告第187回HPC研究会
  
  Volume: 2022-HPC-187
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] A Parallel-in-Time Method for Compressible Fluid Explicit Simulation2022
- Author(s)
  Chen，Y.C., Nakajima, K.
- Journal Title
  
  IPSJ SIG Technical Report
  
  Volume: 2022-HPC-185
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Exploring Communication-Computation Overlap in Parallel Iterative Solvers on Manycore CPUs using Asynchronous Progress Control2022
- Author(s)
  Horikoshi Masashi、Gerofi Balazs、Ishikawa Yutaka、Nakajima Kengo
- Journal Title
  
  ACM Proceedings of IXPUG Workshop in conjunction with HPC Asia 2022
  
  Volume: - Pages: 1-10
- DOI
  10.1145/3503470.3503474
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Low/Adaptive Precision Computation in Preconditioned Iterative Solvers for Ill-Conditioned Problems2022
- Author(s)
  Kawai Masatoshi、Nakajima Kengo
- Journal Title
  
  ACM Proceedings of The International Conference on High Performance Computing in Asia-Pacific Region (HPC Asia 2022)
  
  Volume: - Pages: 1-12
- DOI
  10.1145/3492805.3492813
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] WaitIO-Hybrid: 共有ファイルシステムとSocketを併用可能なシステム間通信ライブラリ2022
- Author(s)
  住元真司, 荒川隆, 坂口吉生, 松葉浩也, 八代尚, 塙敏博, 中島研吾
- Journal Title
  
  情報処理学会研究報告第187回HPC研究会
  
  Volume: 2022-HPC-187
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] MGRITの粗格子演算子に対するRunge-Kutta法の係数最適化とその高速化2022
- Author(s)
  依田凌，Matthias Bolten，中島研吾，藤井昭宏
- Journal Title
  
  情報処理学会研究報告第185回HPC研究会
  
  Volume: 2022-HPC-185
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] A Process Management Runtime with Dynamic Reconfiguration2022
- Author(s)
  Sumimoto Shinji、Hanawa Toshihiro、Nakajima Kengo
- Journal Title
  
  ACM Proceedings of IXPUG Workshop in conjunction with HPC Asia 2022
  
  Volume: - Pages: 1-10
- DOI
  10.1145/3503470.3503473
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Acceleration of?Optimized Coarse-Grid Operators by?Spatial Redistribution for?Multigrid Reduction in?Time2022
- Author(s)
  Yoda Ryo、Bolten Matthias、Nakajima Kengo、Fujii Akihiro
- Journal Title
  
  Lecture Notes in Computer Science, Springer
  
  Volume: 13351 Pages: 214-221
- DOI
  10.1007/978-3-031-08754-7_29
- ISBN
  9783031087530, 9783031087547
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] 時間発展Stokes方程式に対する粗格子集約を用いたMultigrid Reduction in Timeの適用2021
- Author(s)
  依田凌, 中島研吾，Bolten, M.，藤井昭宏
- Journal Title
  
  情報処理学会研究報告（2020-HPC-178-3）
  
  Volume: 178 Pages: 1-8
- Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Efficient Parallel Multigrid Solver on Intel Xeon Phi Cluster2021
- Author(s)
  Nakajima, K., Gerofi, B., Ishikawa, Y., Horikoshi, M.
- Journal Title
  
  ACM Proceedings of IXPUG (Intel Extreme Performance Users Group) HPC Asia 2021
  
  Volume: N/A Pages: 46-49
- DOI
  10.1145/3440722.3440882
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] ULFM を用いた動的プロセス再構成ランタイムの試作2021
- Author(s)
  住元真司，塙敏博，中島研吾
- Journal Title
  
  情報処理学会研究報告（2020-HPC-178-11）
  
  Volume: 178 Pages: 1-8
- Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Efficient Parallel Multigrid Methods on Manycore Clusters with Double/Single Precision Computing2021
- Author(s)
  Nakajima Kengo、Ogita Takseshi、Kawai Masatoshi
- Journal Title
  
  IEEE Proceedings of iWAPT 2021 in conjunction with IPDPS 2021
  
  Volume: - Pages: 1-12
- DOI
  10.1109/ipdpsw52791.2021.00114
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Urgent Computingに向けたアプリケーション2021
- Author(s)
  中島研吾，住元真司，塙敏博
- Journal Title
  
  情報処理学会研究報告（2020-HPC-178-12）
  
  Volume: 178 Pages: 1-8
- Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Optimized Cascadic Multigrid Parareal Method for Explicit Time-Marching Schemes2021
- Author(s)
  Chen Yen-Chen、Nakajima Kengo
- Journal Title
  
  IEEE Proceedings of ScalA21 (12th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems) in conjunction with SC21
  
  Volume: - Pages: 1-8
- DOI
  10.1109/scala54577.2021.00007
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Parallel Multigrid Method on Multicore/Manycore Clusters2020
- Author(s)
  Nakajima Kengo
- Journal Title
  
  IXPUG (Intel Extreme Performance Users Group) HPC Asia 2020
  
  Volume: N/A Pages: 5-9
- DOI
  10.1145/3373271.3373273
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] The Effectiveness of Low-Precision Floating Arithmetic on Numerical Codes2020
- Author(s)
  Sakamoto Ryuichi、Kondo Masaaki、Fujita Kohei、Ichimura Tsuyoshi、Nakajima Kengo
- Journal Title
  
  HPCAsia2020: Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region
  
  Volume: - Pages: 199-206
- DOI
  10.1145/3368474.3368492
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K14719, KAKENHI-PROJECT-19H05662
[Journal Article] 低精度演算とアプリケーション性能2020
- Author(s)
  中島研吾，坂本龍一，星野哲也，有間英志，塙敏博，近藤正章
- Journal Title
  
  情報処理学会研究報告
  
  Volume: 2020-HPC-174-5 Pages: 1-9
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] 低精度・混合精度演算による高性能・高信頼性疎行列ソルバー2020
- Author(s)
  中島研吾，荻田武史，塙敏博，河合直聡，伊田明弘，星野哲也
- Journal Title
  
  情報処理学会研究報告（2020-HPC-175-2）
  
  Volume: 175 Pages: 1-8
- Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] A parareal-based parallel-in-time method for explicit time-marching schemes2020
- Author(s)
  Chen, Y.C., Nakajima, K.
- Journal Title
  
  IPSJ SIG Technical Report, 2019-HPC-175-20
  
  Volume: 175 Pages: 1-8
- Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] h3-Open-BDEC: Innovative Software Platform for Scientific Computing in the Exascale Era by Integrations of (Simulation + Data + Learning)2020
- Author(s)
  Iwashita, T, Nakajima, K., Shimokawabe, T., Nagao, H., Ogita, T., Katagiri, T., Yashiro, H., Matsuba
- Journal Title
  
  Project Poster, ISC-HPC 2020
  
  Volume: N/A Pages: 1-1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Development of element-by-element kernel algorithms in unstructured finite-element solvers for many-core wide-SIMD CPUs: Application to earthquake simulation2020
- Author(s)
  Fujita Kohei、Horikoshi Masashi、Ichimura Tsuyoshi、Meadows Larry、Nakajima Kengo、Hori Muneo、Maddegedara Lalith
- Journal Title
  
  Journal of Computational Science
  
  Volume: 45 Pages: 101174-101174
- DOI
  10.1016/j.jocs.2020.101174
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H05239, KAKENHI-PROJECT-19H05662
[Journal Article] Multiplicative Schwartz-Type Block Multi-Color Gauss-Seidel Smoother for Algebraic Multigrid Methods2020
- Author(s)
  Kawai Masatoshi、Ida Akihiro、Matsuba Hiroya、Nakajima Kengo、Bolten Matthias
- Journal Title
  
  Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region
  
  Volume: - Pages: 217-226
- DOI
  10.1145/3368474.3368481
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K18059, KAKENHI-PROJECT-19H05662
[Journal Article] FP21及びFP42を使用した不完全コレスキー分解前処理2020
- Author(s)
  河合直聡，中島研吾
- Journal Title
  
  情報処理学会研究報告（2020-HPC-177-21）
  
  Volume: 177 Pages: 1-8
- Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] ロバストなSA-AMG法に向けたニアカーネルベクトル抽出手法に関する研究2020
- Author(s)
  野村直也，中島研吾，藤井昭宏
- Journal Title
  
  情報処理学会研究報告
  
  Volume: 2020-HPC-173-2 Pages: 1-13
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] メニィクラスタ向け並列多重格子法2020
- Author(s)
  中島研吾
- Journal Title
  
  情報処理学会研究報告（2020-HPC-176-6）
  
  Volume: 176 Pages: 1-8
- Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] 低精度演算とアプリケーション性能，情報処理学会研究報告2020
- Author(s)
  中島研吾，坂本龍一，星野哲也，有間英志，塙敏博，近藤正章
- Journal Title
  
  情報処理学会研究報告（2020-HPC-174-5）
  
  Volume: 174 Pages: 1-10
- Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Development of Element-by-Element Kernel Algorithms in Unstructured Implicit Low-Order Finite-Element Earthquake Simulation for Many-Core Wide-SIMD CPUs2019
- Author(s)
  Fujita, K., Horikoshi, M., Ichimura, T., Meadows, L., Nakajima, K., Hori, M., Maddegedara, L
- Journal Title
  
  Proceedings of ICCS 2019, Lecture Notes in Computer Science
  
  Volume: 11536 Pages: 267-280
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] 高スケーラブル・安定的なSA-AMG法に向けたニアカーネルベクトル自動抽出手法に関する研究2019
- Author(s)
  野村直也，中島研吾，藤井昭宏
- Journal Title
  
  情報処理学会論文誌コンピューティングシステム（ACS）
  
  Volume: 12-3 Pages: 46-63
- NAID
  170000150496
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Recurrent Neural Network based linear embeddings for non-linear dynamics evolution2019
- Author(s)
  Mohta, S., Nakajima, K., Shimokawabe
- Journal Title
  
  IPSJ SIG Technical Report
  
  Volume: 2019-HPC-170-11 Pages: 1-6
- Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Parallel Multigrid Methods on Manycore Clusters with IHK/McKernel2019
- Author(s)
  Nakajima Kengo、Gerofi Balazs、Ishikawa Yutaka、Horikoshi Masashi
- Journal Title
  
  IEEE Proceedings of 10th ScalA WS in conjunction with SC19
  
  Volume: N/A Pages: 52-61
- DOI
  10.1109/scala49573.2019.00012
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] SA-AMG法における収束性安定化のための効率的なニアカーネルベクトル抽出手法に向けた研究2019
- Author(s)
  野村直也，中島研吾，藤井昭宏
- Journal Title
  
  情報処理学会研究報告
  
  Volume: 2019-HPC-170-20 Pages: 1-10
- Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Parallel-in-Space/Time Method for Explicit Time-Marching Scheme2019
- Author(s)
  Chen, Y.C., Nakajima, K.
- Journal Title
  
  IPSJ SIG Technical Report
  
  Volume: 2019-HPC-170-20 Pages: 1-5
- Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] AM-hCGA法による並列多重格子法2019
- Author(s)
  中島研吾，堀越将司，Balazs Gerofi，石川裕
- Journal Title
  
  情報処理学会研究報告
  
  Volume: 2019-HPC-170-19 Pages: 1-9
- Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Combining Algorithmic Rethinking and AVX-512 Intrinsics for Efficient Simulation of Subcellular Calcium Signaling2019
- Author(s)
  Jarvis Chad、Lines Glenn Terje、Langguth Johannes、Nakajima Kengo、Cai Xing
- Journal Title
  
  Proceedings of ICCS 2019, Lecture Notes in Computer Science
  
  Volume: 11536 Pages: 681-687
- DOI
  10.1007/978-3-030-22750-0_66
- ISBN
  9783030227494, 9783030227500
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Parallel Multigrid Solvers using OpenMP/MPI Hybrid Programming Models on Multi-Core/Multi-Socket Clusters2011
- Author(s)
  Nakajima, K
- Journal Title
  
  Lecture Notes in Computer Science
  
  Volume: 6449 Pages: 185-199
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21300013
[Journal Article] Parallel Multistage Preconditioners by Extended Hierarchical Interface Decompositionfor Ill-Conditioned Problems2010
- Author(s)
  Nakajima, K.
- Journal Title
  
  From Multicores and GPU's to Petascale
  
  Volume: (IOS press) Pages: 99-106
- Data Source
  KAKENHI-PROJECT-21300013
[Presentation] Integration of Simulation/Data/Learning and Beyond2024
- Author(s)
  Kengo Nakajima
- Organizer
  MS31: Progress & Challenges in Extreme Scale Computing & Big Data SIAM Conference on Parallel Processing for Scientific Computing (PP24)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Integration of Simulation/Data/Learning and Beyond2024
- Author(s)
  Nakajima, K.
- Organizer
  4th ADAC Symposium in conjunction with SCAisa 2024
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Integration of Simulation/Data/Learning and Beyond2024
- Author(s)
  Kengo Nakajima
- Organizer
  2024 Conference on Advanced Topics & Auto Tuning in High-Performance Scientific Computing (ATAT in HPSC 2024)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] h3-Open-BDEC: Innovative Software Infrastructure for Scientific Computing in the Exascale Era by Integrations of (Simulation+Data+Learning),2023
- Author(s)
  Nakajima, K.
- Organizer
  ATAT in HPSC 2023 (The 2023 Conference on Advanced Topics and Auto Tuning in High-Performance Scientific Computing)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Supercomputing in the Exascale Era by Integrations of Simulations/Data/Learning2023
- Author(s)
  Nakajima, K.
- Organizer
  Northeast Asia Symposium 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] いまさら聞けないスパコンの常識2023
- Author(s)
  中島研吾
- Organizer
  構想設計コンソーシアム，産業技術総合研究所
- Invited
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Wisteria/BDEC-01 とh3-Open-BDEC2023
- Author(s)
  中島研吾
- Organizer
  PCクラスタコンソーシアム・オープンソースシステムソフトウェア（OSSS）ワークショップ
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] h3-Open-BDEC: Innovative Software Infrastructure for Scientific Computing in the Exascale Era by Integrations of (Simulation + Data + Learning)2023
- Author(s)
  Nakajima, K.
- Organizer
  MS25: Progress and Challenges in Extreme Scale Computing and Big Data, 2023 SIAM Conference on Computational Science \& Engineering (CSE2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] On-the-fly Data Streaming from Climate Simulations for Training the Data-driven Surrogated Models2023
- Author(s)
  Yashiro H., Arakawa T., Nakajima K.
- Organizer
  The 20th Annual Meeting of Asia Oceania Geosciences Society (AOGS2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Innovative Supercomputing by Integration of Simulation/Data/Learning2023
- Author(s)
  Nakajima, K.
- Organizer
  第42回ASE研究会（Advanced Supercomputing Environment），東京大学情報基盤センター
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Heterogeneous system for exascale using h3-Open-SYS/WaitIO2023
- Author(s)
  Sumimoto, S., Arakawa, T., Sakaguchi, Y., Matuba, H., Yashiro, H., Hanawa, T., Nakajima, K.
- Organizer
  HPC Challenges for New Extreme Scale Applications
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Integration of Simulation/Data/Learning and Beyond2023
- Author(s)
  Kengo Nakajima
- Organizer
  International Workshop on "Integration of Simulation/Data/Learning and Beyond" (45th ASE Seminar)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 「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2023
- Author(s)
  中島研吾
- Organizer
  日本地球惑星連合2023年大会
- Invited
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Innovative Supercomputing by Integrations of Simulations/Data/Learning on Oakforest-PACS II2023
- Author(s)
  Nakajima, K.
- Organizer
  4th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Heterogeneous Systems (ScalAH23) in conjunction with SC23
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 異機種間連携ライブラリの性能評価2023
- Author(s)
  荒川隆、住元真司、八代尚、中島研吾
- Organizer
  FIT2023
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Long but “Straight” Road towards Integrations of Simulations/Data/Learning on Oakforest-PACS II2023
- Author(s)
  Nakajima, K.
- Organizer
  Open Accelerated Computing Summit 2023 (OACS)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Application Optimization and Scalability of NICAM-LETKF on Fugaku2023
- Author(s)
  Yashiro H., Arakawa T., Sumimoto S., Nakajima K.
- Organizer
  The Platform for Advanced Scientific Computing (PASC) 2023 Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Innovative Supercomputing by Integration of Simulation/Data/Learning at the Information Technology Center, The University of Tokyo2023
- Author(s)
  Nakajima, K.
- Organizer
  The 6th International Workshop on Nonhydrostatic Models (NHM-WS 2023)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] （計算・データ・学習）融合による革新的スーパーコンピューティングとその先にあるもの2023
- Author(s)
  中島研吾
- Organizer
  第15回自動チューニング技術の現状と応用に関するシンポジウム（ATTA2023）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Development of a Heterogeneous Coupling Library h3-Open-UTIL/MP2023
- Author(s)
  Takashi Arakawa, Shinji Sumimoto, Hisashi Yashiro, Kengo Nakajima
- Organizer
  The 20th Annual Meeting of Asia Oceania Geosciences Society (AOGS2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Integration of 3D simulation of long-period strong ground motion and real-time data assimilation on the Wisteria/BDEC-01 system with h3-Open-BDEC2023
- Author(s)
  Nakajima, K., Furumura, T., Tsuruoka, H., Yashiro, H., Sumimoto, S., Arakawa, T.
- Organizer
  HPC Workshop for Nuclear Explosion Monitoring 2023, CTBTO (Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Innovative Supercomputing in the Exascale Era by Integration of Simulation/Data/Learning2023
- Author(s)
  Nakajima, K.
- Organizer
  10th International Congress on Industrial and Applied Mathematics (ICIAM 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] h3-Open-UTIL/MP, a coupling library for heterogeneous computing2023
- Author(s)
  Takashi Arakawa, Shinji Sumimoto, Hisashi Yashiro, Kengo Nakajima
- Organizer
  ICIAM2023 (10th International Congress on Industrial and Applied Mathematics)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Innovative Supercomputing by Integration of Simulation/Data/Learning,2023
- Author(s)
  Nakajima, K.
- Organizer
  HPC Challenges for New Extreme Scale Applications
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Integration of 3D Earthquake Simulation & Real-time Data Assimilation2023
- Author(s)
  Nakajima, K.
- Organizer
  EU-ASEAN High-Performance Computing (HPC) School 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] h3-Open-UTIL/MPカプラを用いたNICAMアンサンブル連成計算2023
- Author(s)
  荒川隆、八代尚、中島研吾
- Organizer
  日本地球惑星連合2023年大会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Development of a Heterogeneous Coupling Library h3-Open-UTIL/MP2023
- Author(s)
  Takashi Arakawa, Shinji Sumimoto, Hisashi Yashiro, Kengo Nakajima
- Organizer
  HPC challenges for new extreme scale applications
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Wisteria/BDEC-01（Odyssey）における前処理付き反復法の高速化2022
- Author(s)
  中島研吾
- Organizer
  2022年並列／分散／協調処理に関する『下関』サマー・ワークショップ，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（MEPA）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 通信と計算のオーバーラップによる前処理付き並列反復法2022
- Author(s)
  中島研吾
- Organizer
  第27回計算工学会講演会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] h3-Open-BDEC: Innovative Software Infrastructure for Scientific Computing in the Exascale Era by Integrations of (Simulation + Data + Learning)2022
- Author(s)
  Nakajima, K.
- Organizer
  240th R-CCS Cafe
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Oakforest-PACSによる研究活動・成果2022
- Author(s)
  中島研吾
- Organizer
  第11回 JCAHPCセミナー（OFP運用終了記念シンポジウム）「ありがとうOFP:京から富岳への狭間で咲いた大輪の花」
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] h3-Open-BDEC: Innovative Software Infrastructure for Scientific Computing in the Exascale Era by Integrations of (Simulation + Data + Learning)2022
- Author(s)
  Nakajima, K.,
- Organizer
  WCCM-APCOM 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 「計算・データ・学習」融合を推進する革新的基盤ソフトウェア「h3-Open-BDEC」2022
- Author(s)
  中島研吾
- Organizer
  第14回自動チューニング技術の現状と応用に関するシンポジウム（ATTA2022）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] パネル・ディスカッション（パネリスト），Next Fugakuに向けた自動チューニング技術2022
- Author(s)
  中島研吾
- Organizer
  第14回自動チューニング技術の現状と応用に関するシンポジウム（ATTA2022）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] OpenMPを用いたGPUオフローディングの有効性の評価2022
- Author(s)
  河合直聡，三木洋平，星野哲也，塙敏博，中島研吾
- Organizer
  情報処理学会研究報告（2021-HPC-183-18
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Communication-Computation Overlapping for Preconditioned Iterative Solvers,2022
- Author(s)
  Nakajima, K.
- Organizer
  2022 Conference on Advanced Topics and Auto Tuning in High-Performance Scientific Computing (ATAT in HPSC)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 通信・計算オーバーラップによる並列多重格子法2022
- Author(s)
  中島研吾
- Organizer
  日本応用数理学会年会2022
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] パネル・ディスカッション（パネリスト），HPCにおけるクラウドの活用に向けて2022
- Author(s)
  中島研吾
- Organizer
  PCクラスタワークショップ in 神戸2022「クラウドとHPC」
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Communication-Computation Overlapping for Preconditioned Iterative Solvers by Dynamic Loop Scheduling2022
- Author(s)
  Nakajima, K., Gerofi, B., Horikoshi, M., Ishikawa, Y.
- Organizer
  41st ASE Seminar (Advanced Supercomputing Environment)
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] h3-Open-BDEC：「計算・データ・学習」融合による革新的スーパーコンピューティング2022
- Author(s)
  中島研吾，住元真司，八代尚，荒川隆，松葉浩也
- Organizer
  京都大学数理解析研究所共同研究（公開型）：数値解析が開く次世代情報社会～エッジから富岳まで～
- Invited
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Wisteria/BDEC-01 & h3-Open-BDEC: Innovative Scientific Computing by Integration of (Simulation + Data + Learning)2022
- Author(s)
  Nakajima, K.
- Organizer
  SIAM Conferene on Parallel Processing for Scientific Computing (PP22)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Fortran 言語標準並列化構文do concurrentによるGPUオフローディングの評価2022
- Author(s)
  星野哲也，河合直聡，三木洋平，塙敏博，中島研吾
- Organizer
  情報処理学会研究報告（2021-HPC-183-5）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] h3-Open-BDEC: Innovative Software Infrastructure for Scientific Computing in the Exascale Era by Integrations of (Simulation + Data + Learning)2022
- Author(s)
  Nakajima, K., Iwashita, T., Yashiro, H., Nagao, H., Shimokawabe, T., Matsuba, H., Ogita, T., Katagiri, T.
- Organizer
  The 31st International Toki Conference on Plasma and Fusion Research (ITC31)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] An Optimization Method for Solving Sparse Linear Systems using Lower Dimension Estimators2022
- Author(s)
  Alexandar Thomas Magro，中島研吾
- Organizer
  2022年並列／分散／協調処理に関する『下関』サマー・ワークショップ，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（MEPA）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Parareal Method for Explicit Time-Marching Schemes2022
- Author(s)
  Chen, Y.-C., Nakajima, K.
- Organizer
  HPC Asia 2022 (Poster Presentation)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Challenges of Heterogeneous Coupling2022
- Author(s)
  Arakawa, T., Sumimoto, S., Yashiro, H., Nakajima, K.
- Organizer
  WCCM-APCOM 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Integration of (Simulation/Data/Learning) (S+D+L) by Wisteria/BDEC-01 & h3-Open-BDEC2022
- Author(s)
  Nakajima, K.
- Organizer
  BoF-131, Aggregated Heterogeneous Architectures, 2022 IEEE International Conference for High Performance Computing, Networking, Storage, and Analysis (SC22)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 東京大学情報基盤センターの現状と今後の計画2022
- Author(s)
  中島研吾
- Organizer
  第11回 JCAHPCセミナー（OFP運用終了記念シンポジウム）「ありがとうOFP:京から富岳への狭間で咲いた大輪の花」
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Wisteria/BDEC-01 \& h3-Open-BDEC（計算・データ・学習）融合によるSociety 5.0実現へ向けて2022
- Author(s)
  中島研吾
- Organizer
  サイエンティフィック・システム研究会（SS研），科学技術計算分科会2021年度会合
- Invited
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] ILUT前処理への低・任意精度の適用可能性の検討2022
- Author(s)
  河合直聡，中島研吾
- Organizer
  2022年並列／分散／協調処理に関する『下関』サマー・ワークショップ，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（MEPA）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Integration of 3D Earthquake Simulation \& Real-time Data Assimilation2022
- Author(s)
  Nakajima, K.
- Organizer
  EU-ASEAN High-Performance Computing (HPC) School 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 「計算・データ・学習」融合とポストコロナ時代のスーパーコンピューティング2022
- Author(s)
  中島研吾
- Organizer
  PCクラスタワークショップ in 神戸2022「クラウドとHPC」
- Invited
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Development of a coupler h3-Open-UTIL/MP and application2022
- Author(s)
  Arakawa, T., Yashiro, H., Nakajima, K.
- Organizer
  Japan Geoscience Union Meeting 2022
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Improved Initial Approximation for Pressure Correction Schemes2022
- Author(s)
  Magro, A.T., Nakajima, K.
- Organizer
  WCCM-APCOM 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Innovative Scientific Computing by Integration of (Simulation + Data + Learning) in Information Technology Center, The University of Tokyo2022
- Author(s)
  Kengo Nakajima
- Organizer
  NHR PerfLab Seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 前処理付きクリロフ部分空間法への低/任意精度の適用2022
- Author(s)
  河合直聡明、中島研吾
- Organizer
  京都大学数理解析研究所共同研究（公開型）数値解析が拓く次世代情報社会～エッジから富岳まで～
- Invited
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 東大情報基盤センターの目指す『計算・データ・学習』の融合による革新的スーパーコンピューティング2022
- Author(s)
  中島研吾
- Organizer
  PCCC22（第22回PCクラスタシンポジウム）「HPCシステム技術の最前線」
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Integration of 3D Earthquake Simulation & Real-Time Data Assimilation using h3-Open-BDEC2021
- Author(s)
  Nakajima, K.
- Organizer
  International Workshop on the Integration of (Simulation + Data + Learning): Towards Society h3-Open-BDEC
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] h3-Open-UTIL/MP: A General-purpose Coupling Library Bridging Legacy HPC Applications and the Future2021
- Author(s)
  Yashiro, H., T. Arakawa, S. Sumumoto, K. Nakajima
- Organizer
  International Workshop on the Integration of (Simulation + Data + Learning) : Towards Society 5.0 by h3-Open-BDEC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] An Effective Parallel-in-Time Method for Explicit Time-Marching Schemes2021
- Author(s)
  Chen, Y.-C., Nakajima, K.
- Organizer
  IPSJ SIG Technical Report (2021-HPC-180-2)
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 低精度浮動小数点数を適用したICCG法の性能評価2021
- Author(s)
  河合直聡，中島研吾
- Organizer
  情報処理学会研究報告（2021-HPC-180-23）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] h3-Open-BDEC: Innovative Software Platform for Scientific Computing in the Exascale Era2021
- Author(s)
  Nakajima, K.
- Organizer
  The 3rd R-CCS International Symposium
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 低精度・混合精度演算による高性能・高信頼性疎行列ソルバー2021
- Author(s)
  中島研吾
- Organizer
  日本計算工学会第26回計算工学講演会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 「計算・データ・学習」融合スーパーコンピュータシステム「Wisteria/BDEC- 01」の概要2021
- Author(s)
  中島研吾，塙敏博，下川辺隆史，伊田明弘，芝隼人，三木洋平，星野哲也，有間英志，河合直聡，坂本龍一，近藤正章，岩下武史，八代尚，長尾大道，松葉浩也，荻田武史，片桐孝洋，古村孝志，鶴岡弘，市村強，藤田航平
- Organizer
  情報処理学会研究報告（2021-HPC-179-1）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Innovative Software Infrastructure for Scientific Computing in the Exascale Era by Integrations of (Simulation + Data + Learning)2021
- Author(s)
  Nakajima, K.
- Organizer
  International Workshop on the Integration of (Simulation + Data + Learning): Towards Society h3-Open-BDEC
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Multigrid Reduction in Time using Coarse-grid Agglomeration, approximate solves and Krylov acceleration2021
- Author(s)
  Yoda, R., Bolten, M., Nakajima, K., Fujii, A.
- Organizer
  20th Copper Mountain Conference on Multigrid Method
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Wisteria/BDEC-01(Odyssey)における大規模前処理付き反復法ソルバーの性能評価2021
- Author(s)
  中島研吾，河合直聡
- Organizer
  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（MEPA），2021年並列／分散／協調処理に関するサマー・ワークショップ (SWoPP2021)
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Integration of 3D Earthquake Simulation & Real-Time Data Assimilation on h3-Open-BDEC2021
- Author(s)
  Nakajima, K., Matsuba, K., Hanawa, T., Furumura, T., Tsuruoka, H., Nagao, H.
- Organizer
  SIAM Conference on Computational Science & Engineering (CSE21)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] h3-Open-BDEC: Innovative Software Platform for Scientific Computing in the Exascale Era2021
- Author(s)
  Nakajima, K.
- Organizer
  Session IV: Toward Effective & Efficient Next-Generation HPC Software Ecosystems, The SOS 24 Virtual Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Wisteria/BDEC-01(Odyssey)における並列多重格子法ソルバーの開発と性能評価2021
- Author(s)
  中島研吾，河合直聡
- Organizer
  日本応用数理学会年会2021，先進的環境における数値計算と関連HPC技術
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Wisteria/BDEC-01 & h3-Open-BDEC: Innovative Scientific Computing in the Exascale Era2021
- Author(s)
  Nakajima K., Iwashita T., Yashiro H., Shimokawabe T., Nagao H., Matsuba H., Ogita T., Katagiri T.
- Organizer
  ARM SVE for HPC, 18th ACM International Conference on Computing Frontiers (CF’21)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] SA-AMG 法における軽量な粗格子集約手法と富岳上でのウィークスケーリング性能評価2021
- Author(s)
  藤井昭宏, 田中輝雄, 中島研吾
- Organizer
  情報処理学会研究報告（2021-HPC-181-6）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] WaitIO-Socket：異種システム上の複数MPIプログラムを結合する通信ライブリの試作2021
- Author(s)
  住元真司，荒川隆，坂口吉生，松葉浩也，八代尚，塙敏博，中島研吾
- Organizer
  情報処理学会研究報告（2021-HPC-181-7）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Integration of (Simulation +Data+Learning) for Innovative Scientific Computing by h3-Open-BDEC on Wisteria/BDEC-012021
- Author(s)
  Nakajima K., Iwashita T., Yashiro H., Shimokawabe T., Nagao H., Matsuba H., Ogita T., Katagiri T.
- Organizer
  Arm HPC User’s Group (AHUG) Workshop, ISC High Performance 2021 Digital
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Integration of 3D Earthquake Simulation & Real-Time Data Assimilation on h3-Open-BDEC2021
- Author(s)
  Nakajima, K., Matsuba, K., Hanawa, T., Furumura, T., Tsuruoka, H., Nagao, H.
- Organizer
  Conference on Advanced Topics and Auto Tuning in High-Performance Scientific Computing (ATAT in HPSC)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Wisteria/BDEC-01：『計算・データ・学習』融合によるSociety 5.0実現へ向けて2021
- Author(s)
  中島研吾
- Organizer
  PCクラスタワークショップ in 柏 2021
- Invited
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Data-driven approach for accelerated computing - a CFD example and beyond2021
- Author(s)
  Shiba H., Nakajima, K., and Shimokawabe, T.
- Organizer
  International Workshop on Machine Learning for Soft Matter 2021
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 観測データ同化による長周期地震動リアルタイム予測へ向けた試み2021
- Author(s)
  中島研吾，古村孝志，鶴岡弘，松葉浩也，坂口吉生，住元真司，笠井良浩，池田輝彦，八代尚，荒川隆，塙敏博
- Organizer
  情報処理学会研究報告（2021-HPC-182-08）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Oakbridge-CXにおけるPipelined CG法へのAMG前処理の適用2020
- Author(s)
  依田凌, 中島研吾，藤井昭宏
- Organizer
  日本応用数理学会2020年度年会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] （計算＋データ＋学習）融合によるエクサスケール時代の革新的シミュレーション手法2020
- Author(s)
  中島研吾
- Organizer
  ATマイクロワークショップ　2020
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Innovative Methods for Scientific Computing in the Exascale Era by Integrations of (Simulation+Data+ Learning)2020
- Author(s)
  Nakajima, K.
- Organizer
  SIAM Conference on Parallel Processing for Scientific Computing (PP20)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] （計算＋データ＋学習）融合によるエクサスケール時代の革新的シミュレーション手法2020
- Author(s)
  中島研吾，岩下武史，八代尚，下川辺隆史，松葉浩也，長尾大道，荻田武史，片桐孝洋
- Organizer
  第25回計算工学講演会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] メニィコアクラスタ向け並列多重格子法の最適化2020
- Author(s)
  中島研吾，Balazs Gerofi，石川裕，堀越将司
- Organizer
  日本応用数理学会「行列・固有値問題の解法とその応用」研究部会第30回研究会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] メニィクラスタ向け並列多重格子法2020
- Author(s)
  中島研吾
- Organizer
  日本応用数理学会2020年度年会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Society 5.0を実現するBDECシステム2020
- Author(s)
  中島研吾，塙敏博，下川辺隆史，坂本龍一，有間英志，星野哲也，伊田明弘，三木洋平，河合直聡，芝隼人
- Organizer
  大学ICT推進協議会2020年度年大会（AXIES 2020）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Innovative Methods for Scientific Computing in the Exascale Era by Integrations of (Simulation+Data+Learning)2020
- Author(s)
  Nakajima, K.
- Organizer
  MS14: Physics-based Simulation of Earthquake Hazards with HPC & HQC，COMPSAFE 2020（The 3rd International Conference on Computational Engineering & Science for Safety and Environmental Problems）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] （計算＋データ＋学習）融合によるエクサスケール時代の革新的シミュレーション手法2020
- Author(s)
  中島研吾，岩下武史，八代尚，下川辺隆史，長尾大道，荻田武史，片桐孝洋，松葉浩也
- Organizer
  第12回自動チューニング技術の現状と応用に関するシンポジウム（ATTA2020）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] h3-Open-BDEC: Innovative Software Platform for Scientific Computing in the Exascale Era by Integrations of (Simulation + Data + Learning)2020
- Author(s)
  Iwashita, T, Nakajima, K., Shimokawabe, T., Nagao, H., Ogita, T., Katagiri, T., Yashiro, H., Matsuba, H.
- Organizer
  International Conference on High Performance Computing in Asia-Pacific Region (HPC Asia 2020) (poster)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 時空間行列に対するGMRES上限解析へのSAMAの適用2020
- Author(s)
  依田凌, 中島研吾, Matthias Bolten, 藤井昭宏
- Organizer
  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　第29回研究会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Verified solutions of large sparse linear systems arising from 3D Poisson equation in HPC environments2019
- Author(s)
  Ogita, T., Nakajima, K.
- Organizer
  European Numerical Mathematics and Advanced Applications Conference 2019 (EnuMath 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Parallel Multigrid with Adaptive Multilevel hCGA on Manycore Clusters2019
- Author(s)
  Nakajima, K.
- Organizer
  ISC High Performance 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Parallel Preconditioned Itertative Solvers on Oakforest-PACS2019
- Author(s)
  堀越将司，中島研吾，Balazs Gerofi，石川裕
- Organizer
  WoPP北見2019
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Society 5.0実現に向けた（計算＋データ＋学習）融合2019
- Author(s)
  中島研吾，塙敏博，伊田明弘，下川辺隆史，三木洋平，星野哲也，有間英志，田浦健次朗，工藤知宏，関谷勇司，中村遼
- Organizer
  AXIES 2019 福岡
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] An Innovative Method for Integration of Simulation/Data/Learning in the Exascale/Post-Moore Era2019
- Author(s)
  Nakajima, K.
- Organizer
  APCOM 2019: Asian Pacific Congress on Computational Mechanics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] メニィコアクラスタ向け並列多重格子法2019
- Author(s)
  中島研吾
- Organizer
  日本応用数理学会2019年度年会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Parallel-in-Space/Time Method for Explicit Time-Marching Computational Fluid Dynamics Problems on Compressible Fluids2019
- Author(s)
  Chen, Y.C., Nakajima, K.
- Organizer
  APCOM 2019: Asian Pacific Congress on Computational Mechanics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] （計算＋データ＋学習）融合によるエクサスケール時代の革新的シミュレーション手法2019
- Author(s)
  中島研吾，岩下武史，八代尚，下川辺隆史，長尾大道，荻田武史，片桐孝洋，松葉浩也
- Organizer
  第11回自動チューニング技術の現状と応用に関するシンポジウム（ATTA2019）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Fast Surrogate for Approximating Large-scale CFD Simulations2019
- Author(s)
  Shimokawabe, T., Onodera, N., Nakajima K., Hanawa, T, Mohta S., Wang, W.
- Organizer
  APCOM 2019: Asian Pacific Congress on Computational Mechanics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Innovative Methods for Scientific Computing in the Exascale Era by Integrations of (Simulation+Data+ Learning) (S+D+L): Supercomputing in “Society 5.0”2019
- Author(s)
  Nakajima, K.
- Organizer
  Jornada Universritaria de Supercomputo 2019 (El Supercmoputo en la Tranformacion Digital)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Parallel Multigrid Methods with Adaptive Multilevel hCGA on Manycore Clusters2019
- Author(s)
  Nakajima, K.
- Organizer
  APCOM 2019: Asian Pacific Congress on Computational Mechanics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Accurate and verified solutions of large sparse linear systems arising from 3D Poisson equation2019
- Author(s)
  Ogita, T., Nakajima, K.
- Organizer
  International Conference on Matrix Analysis and its Applications (MAT TRIAD 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Parallel Multigrid with Adaptive Multilevel hCGA on Manycore Clusters2019
- Author(s)
  Nakajima, K.
- Organizer
  IMG 2019: International Multigrid Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Recurrent Neural Network based linear embeddings for non-linear dynamics evolution2019
- Author(s)
  Mohta, S., Nakajima K.
- Organizer
  APCOM 2019: Asian Pacific Congress on Computational Mechanics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Coarse Grid Solvers in Parallel Multigrid Methods using OpenMP/MPI Hybrid Programming Models2012
- Author(s)
  Nakajima, K
- Organizer
  15th SIAM Conference on Parallel Processing for Scientific Computing (PP12)
- Place of Presentation
  Savannah, Georgia, USA
- Year and Date
  2012-02-15
- Data Source
  KAKENHI-PROJECT-21300013
[Presentation] New Strategy for Coarse Grid Solvers in Parallel Multigrid Methods using OpenMP/MPI Hybrid Programming Models2012
- Author(s)
  Nakajima, K.
- Organizer
  ACM PPoPP/PMAM
- Place of Presentation
  New Orleans, LA, USA
- Data Source
  KAKENHI-PROJECT-21300013
[Presentation] Infrastructure for Application Development on Heterogeneous Parallel Computers2011
- Author(s)
  Nakajima, K., Hayashi, M., Ohshima, S
- Organizer
  7th International Congress on Industrial and Applied Mathematics (ICIAM 2011)
- Place of Presentation
  Vancouver, Canada
- Data Source
  KAKENHI-PROJECT-21300013
[Presentation] 階層型領域間境界分割に基づくハイブリッド並列プログラミングモデル向け前処理手法2011
- Author(s)
  中島研吾, 林雅江, 大島聡史
- Organizer
  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(MEPA)
- Place of Presentation
  かごしま県民交流センター
- Data Source
  KAKENHI-PROJECT-21300013
[Presentation] 拡張階層型領域間境界分割に基づく悪条件問題向け並列前処理手法2010
- Author(s)
  中島研吾
- Organizer
  ハイパフォーマンスコンピューティングと計算科学シンポジウムHPCS2010
- Place of Presentation
  工学院大学
- Data Source
  KAKENHI-PROJECT-21300013
[Presentation] Parallel Multigrid Solvers using Open MP/MPI Hybrid Programming Models on Multi-Core/Multi-Socket Clusters2010
- Author(s)
  Nakajima, K.
- Organizer
  2nd International Kyoto Forum on Krylov Subspace Methods(2010. 3)
- Data Source
  KAKENHI-PROJECT-21300013
[Presentation] Parallel Multigrid Solvers using OpenMP/MPI Hybrid Programming Models on Multi-Core/Multi-Socket Clusters2010
- Author(s)
  中島研吾
- Organizer
  SIAM 14th Conference on Parallel Processing for Scientific Computing (PP10), MS 55 : Joint JSIAM-SIAM Minisymposium : Parallel Programming Models and Algorithms for Multicore Clusters and GPGPUs-Part II of III
- Place of Presentation
  シアトル・アメリカ
- Year and Date
  2010-02-26
- Data Source
  KAKENHI-PROJECT-21300013
[Presentation] Parallel Multigrid Solvers using OpenMP/MPI Hybrid Parallel Programining Models on Multi-Core/Multi-Socket Clusters2010
- Author(s)
  Nakajima, K.
- Organizer
  High Performance Computing for Computational Science-VECPAR 2010
- Place of Presentation
  Berkley, USA
- Data Source
  KAKENHI-PROJECT-21300013
[Presentation] Parallel Multigrid Solvers using Open MP/MPI Hybrid Programming Models on Multi-Core/Multi-Socket Clusters2010
- Author(s)
  Nakajima, K.
- Organizer
  11th Copper Mountain Conference on Iterative Methods
- Place of Presentation
  USA
- Data Source
  KAKENHI-PROJECT-21300013
[Presentation] Infrastructure for Development of Codes in Scientific Computing on Post-Peta-Scale Systems2010
- Author(s)
  Nakajima, K
- Organizer
  Open Workshop by IPAB (Initiative for Parallel Bioinformatics)
- Place of Presentation
  Nara, Japan
- Data Source
  KAKENHI-PROJECT-21300013
[Presentation] マルチコア時代の並列前処理手法2010
- Author(s)
  中島研吾
- Organizer
  京都大学数理解析研究所研究集会、科学技術計算アルゴリズムの数理的基盤と展開(代表者:大石進一(早稲田大学))
- Place of Presentation
  京都大学
- Year and Date
  2010-10-19
- Data Source
  KAKENHI-PROJECT-21300013
[Presentation] Flat MPI vs. Hybrid : Evaluation of Parallel Programming Models for Preconditioned Iterative Solvers on "T2K Open Supercomputer2009
- Author(s)
  中島研吾
- Organizer
  the 38^<th> International Conference on Parallel Processing (ICPP-09) (Second International Workshop on Parallel Programming Models and Systems Software for High-End Computing (P2S2))
- Place of Presentation
  ウィーン・オーストリア
- Data Source
  KAKENHI-PROJECT-21300013
[Presentation] Evaluation of Parallel Programming Models for Preconditioned Iterative Solvers on "T2K Open Supercomputer"2009
- Author(s)
  Nakajima, K.
- Organizer
  IEEE Proceedings of the 38th International Conference on Parallel Processing(ICPP-09)
- Data Source
  KAKENHI-PROJECT-21300013

1. KUNIYOSHI Abe (10311086)

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21. SLEIJPEN Gerard L,G.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. WIJERATHNE M. L. L.

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
23. FUJII Akihiro

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
24. 藤田航平

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
25. 塙敏博

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
26. 伊田明弘

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
27. 市村強

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
28. 堀高峰

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
29. 河合直聡

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Nakajima Kengo 中島 研吾

KENGO Nakajima 中島 研吾

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High-definition Virtualization of sediment disaster by highly accurate and efficient numerical simulation

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Innovative Methods for Scientific Computing in the Exascale Era by Integrations of (Simulation+Data+Learning)Principal Investigator

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Developments of new linear solvers based on the induced dimension reduction theorem

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Adaptive Auto-tuning Technology Aiming Complex Multicore and Multiprocessor Environments

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A new solver derived from a minimal residual approach for solving linear systems and its application

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[Book] ソフトウェア自動チューニング2021

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[Book] Stacking strategy for acquisition of an Accurately Controlled Routinely Operated Signal System transfer function, Active Geophysical Monitoring (2nd Edition)2019

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[Journal Article] A Cascadic Parareal Method for Parallel-in-Time Simulation of Compressible Supersonic Flow2024

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[Journal Article] MPI-Adapter2: An Automatic ABI Translation Library Builder for MPI Application Binary Portability2024

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[Journal Article] Coarse-grid operator optimization in multigrid reduction in time for time-dependent Stokes and Oseen problems2024

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[Journal Article] Light Weight Coarse Grid Aggregation for Smoothed Aggregation Algebraic Multigrid Solver2024

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[Journal Article] Communication-Computation Overlapping for Parallel Multigrid Methods2024

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[Journal Article] 最適演算精度選択のための検討2023

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[Journal Article] Dynamic Core Binding for Load Balancing of Applications Parallelized with MPI/OpenMP2023

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[Journal Article] A System-Wide Communication to?Couple Multiple MPI Programs for?Heterogeneous Computing2023

Nakajima Kengo 中島研吾

KENGO Nakajima 中島研吾