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Fukaya Takeshi  深谷 猛

ORCIDConnect your ORCID iD *help
Researcher Number 30633846
Other IDs
Affiliation (Current) 2022: 北海道大学, 情報基盤センター, 助教
Affiliation (based on the past Project Information) *help 2015 – 2021: 北海道大学, 情報基盤センター, 助教
2015: 北海道大学, 学内共同利用施設等, 助教
Review Section/Research Field
Principal Investigator
Basic Section 60090:High performance computing-related / High performance computing
Except Principal Investigator
High performance computing / Basic Section 60100:Computational science-related / Medium-sized Section 60:Information science, computer engineering, and related fields
Keywords
Principal Investigator
行列計算 / 高性能計算 / 並列計算 / 線形計算 / 通信回避 / テンソル分解 / 線形計算アルゴリズム / ビッグデータ解析 / 分散処理 / エッジコンピューティング … More
Except Principal Investigator
… More 高性能計算 / 計算科学 / 線形反復法 / 非同期 / 省通信・省同期 / メニイコア / 自動チューニング / 分割統治法 / 時空間タイリング / 時間方向並列 / 非同期アルゴリズム / 通信回避 / 超メニイコア / スレッド数自動調整 / ハイパフォーマンス・コンピューティング / アルゴリズム / 数理工学 / 通信回避や非同期性 / ハイパフォーマンスコンピューティング / スケーラブル / 通信同期回避 / 時間方向離散 / 異粒度数値カーネル / 電磁場解析 / 階層型行列 / 並列処理 / 非定常解析 / 有限要素法 / 非線形解析 / 整数演算 / 反復改良法 / 整数演算命令 / ステンシル計算 Less
  • Research Projects

    (6 results)
  • Research Products

    (57 results)
  • Co-Researchers

    (15 People)
  •  society5.0におけるデータ解析に資する高性能線形計算技術の研究Principal Investigator

    • Principal Investigator
      深谷 猛
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 60090:High performance computing-related
    • Research Institution
      Hokkaido University
  •  Development of technology for scientific simulations only using integer arithmetic for next-generation computers

    • Principal Investigator
      岩下 武史
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 60:Information science, computer engineering, and related fields
    • Research Institution
      Hokkaido University
  •  High performance linear solver for advanced computational electromagnetics

    • Principal Investigator
      岩下 武史
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 60100:Computational science-related
    • Research Institution
      Hokkaido University
  •  Study on improving algorithms for tensor decomposition based on the HPC viewpointPrincipal Investigator

    • Principal Investigator
      Fukaya Takeshi
    • Project Period (FY)
      2018 – 2020
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 60090:High performance computing-related
    • Research Institution
      Hokkaido University
  •  Fundamental research for improving the practicality of communication-avoiding matrix factorization algorithmsPrincipal Investigator

    • Principal Investigator
      Fukaya Takeshi
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      High performance computing
    • Research Institution
      Hokkaido University
  •  Theory and Application of Scalable Numerical Software on an O(100M) core environment

    • Principal Investigator
      IMAMURA Toshiyuki
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      High performance computing
    • Research Institution
      Institute of Physical and Chemical Research

All 2021 2020 2019 2018 2017 2016 2015

All Journal Article Presentation

  • [Journal Article] Shifted Cholesky QR for Computing the QR Factorization of Ill-Conditioned Matrices2020

    • Author(s)
      Takeshi Fukaya, Ramaseshan Kannan, Yuji Nakatsukasa, Yusaku Yamamoto, Yuka Yanagisawa
    • Journal Title

      SIAM Journal on Scientific Computing

      Volume: 42

    • DOI

      10.1137/18m1218212

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18058, KAKENHI-PROJECT-17K19966, KAKENHI-PROJECT-19KK0255
  • [Journal Article] 縦長行列のQR分解に対する各種アルゴリズムの比較:Oakforest-PACS上での性能評価2020

    • Author(s)
      深谷 猛
    • Journal Title

      東京大学情報基盤センター スーパーコンピューティングニュース

      Volume: 22 Pages: 28-39

    • Open Access
    • Data Source
      KAKENHI-PROJECT-18K18058
  • [Journal Article] Hierarchical block multi-color ordering: a new parallel ordering method for vectorization and parallelization of the sparse triangular solver in the ICCG method2020

    • Author(s)
      Iwashita Takeshi, Li Senxi, Fukaya Takeshi
    • Journal Title

      CCF Transactions on High Performance Computing

      Volume: 2 Pages: 84-97

    • DOI

      10.1007/s42514-020-00030-z

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19H04122
  • [Journal Article] Time-space tiling with tile-level parallelism for the 3D FDTD method2018

    • Author(s)
      Fukaya Takeshi、Iwashita Takeshi
    • Journal Title

      Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region (HPC Asia 2018),

      Volume: - Pages: 116-126

    • DOI

      10.1145/3149457.3149478

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H02709
  • [Journal Article] Knights Landing におけるTiled 3D FDTDカーネルの性能評価2018

    • Author(s)
      深谷猛,岩下武史
    • Journal Title

      研究報告ハイパフォーマンスコンピューティング(HPC)

      Volume: Vol.2018-HPC-164(6) Pages: 1-9

    • Data Source
      KAKENHI-PROJECT-15H02709
  • [Journal Article] A case study on modeling the performance of dense matrix computation: tridiagonalization in the EigenExa eigensolver on the K computer2018

    • Author(s)
      Takeshi Fukaya, Toshiyuki Imamura and Yusaku Yamamoto
    • Journal Title

      Proceedings of the Thirteenth International Workshop on Automatic Performance Tuning

      Volume: Accepted

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Journal Article] マルチコアCPU環境における密テンソル向けALS法の性能評価2018

    • Author(s)
      深谷猛
    • Journal Title

      情報処理学会研究報告:ハイパフォーマンスコンピューティング

      Volume: 2018-HPC-167 Pages: 1-9

    • Data Source
      KAKENHI-PROJECT-18K18058
  • [Journal Article] タイルレベルの並列処理を可能とする時空間タイリング手法を用いた3次元FDTDカーネルの実装と性能評価2017

    • Author(s)
      深谷猛, 岩下武史
    • Journal Title

      研究報告ハイパフォーマンスコンピューティング(HPC)

      Volume: Vol.2017‐HPC‐160(35) Pages: 1-11

    • Data Source
      KAKENHI-PROJECT-15H02709
  • [Journal Article] 大規模並列計算機における連立一次方程式の精度保証付き数値計算に対する性能評価2016

    • Author(s)
      森倉 悠介, 椋木 大地, 深谷 猛, 山中 脩也, 大石 進一
    • Journal Title

      情報処理学会研究報告ハイパフォーマンスコンピューティング(HPC)

      Volume: Vol.2017-HPC-157, NO.1 Pages: 1-7

    • Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H02709
  • [Journal Article] Roundoff error analysis of the CholeskyQR2 algorithm in an oblique inner product2016

    • Author(s)
      Yusaku Yamamoto, Yuji Nakatsukasa, Yuka Yanagisawa and Takeshi Fukaya
    • Journal Title

      JSIAM Letters

      Volume: 8 Issue: 0 Pages: 5-8

    • DOI

      10.14495/jsiaml.8.5

    • NAID

      130005125235

    • ISSN
      1883-0609, 1883-0617
    • Language
      English
    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-15K16000, KAKENHI-PROJECT-26870149
  • [Journal Article] Performance Analysis of the Chebyshev Basis Conjugate Gradient Method on the K Computer2016

    • Author(s)
      Yosuke Kumagai, Akihiro Fujii, Teruo Tanaka, Yusuke Hirota, Takeshi Fukaya, Toshiyuki Imamura and Reiji Suda
    • Journal Title

      Lecture Notes in Computer Science

      Volume: 9573 Pages: 74-85

    • DOI

      10.1007/978-3-319-32149-3_8

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K16000, KAKENHI-PROJECT-15H02708
  • [Journal Article] 共役勾配法への種々の通信削減手法の適用と評価2016

    • Author(s)
      熊谷 洋佑, 藤井 昭宏, 田中 輝雄, 深谷 猛, 須田 礼仁
    • 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: 9 Pages: 1-13

    • NAID

      170000148096

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Journal Article] CAHTR: Communication-Avoiding Householder Tridiagonalization2016

    • Author(s)
      Toshiyuki Imamura, Takeshi Fukaya, Yusuke Hirota, Susumu Yamada, Masahiko Machida
    • Journal Title

      Advances in Parallel Computing

      Volume: 27 Pages: 381-390

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H02709
  • [Presentation] GMRES(m)法における行列データの低精度化に関する検討2021

    • Author(s)
      深谷猛,岩下武史
    • Organizer
      日本応用数理学会 2021年研究部会連合発表会
    • Data Source
      KAKENHI-PROJECT-19H04122
  • [Presentation] 縦長行列の列ピボット付きQR分解に対するコレスキーQR型アルゴリズムの検討2020

    • Author(s)
      深谷 猛, 中務 佑治, 山本 有作
    • Organizer
      日本応用数理学会2020年度年会
    • Data Source
      KAKENHI-PROJECT-18K18058
  • [Presentation] Automated Subspace Correction法を前処理とするCGソルバの開発と評価2020

    • Author(s)
      池原紘太,深谷猛,岩下武史
    • Organizer
      The 4th cross-disciplinary Workshop on Computing Systems, Infrastructures, and Programming (xSIG2020)
    • Data Source
      KAKENHI-PROJECT-19H04122
  • [Presentation] Effect of Mixed Precision Computing on H-matrix Vector Multiplication in BEM Analysis2020

    • Author(s)
      Rise Ooi, Takeshi Iwashita, Takeshi Fukaya, Akihiro Ida and Rio Yokota
    • Organizer
      International Conference on High Performance Computing in Asia-Pacific Region (HPC Asia 2020)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H04122
  • [Presentation] 反復改良法とGMRES法を用いた整数演算による線形ソルバ2020

    • Author(s)
      岩下武史, 鈴木謙吾, 深谷猛
    • 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) 第30回研究会
    • Data Source
      KAKENHI-PROJECT-20K21782
  • [Presentation] Shifted CholeskyQR3 for High Performance Tall-Skinny QR Factorization2020

    • Author(s)
      Takeshi Fukaya, Ramaseshan Kannan, Yuji Nakatsukasa, Yusaku Yamamoto, Yuka Yanagisawa
    • Organizer
      2020 SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP20)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18058
  • [Presentation] An Integer Arithmetic-Based Sparse Linear Solver Using a GMRES Method and Iterative Refinement2020

    • Author(s)
      Takeshi Iwashita, Kengo Suzuki and Takeshi Fukaya
    • Organizer
      2020 IEEE/ACM 11th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems (ScalA)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K21782
  • [Presentation] ブロックに基づくfill-in選択手法を利用したILU-GMRESソルバ2020

    • Author(s)
      鈴木 謙吾,深谷猛,岩下武史
    • Organizer
      第177回HPC研究発表会
    • Data Source
      KAKENHI-PROJECT-19H04122
  • [Presentation] HPC視点に基づくテンソル分解アルゴリズムの高性能化2019

    • Author(s)
      深谷 猛
    • 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-18K18058
  • [Presentation] Shifted Cholesky QR algorithm for computing the QR factorization of ill-conditioned matrices2019

    • Author(s)
      Takeshi Fukaya, Ramaseshan Kannan, Yuji Nakatsukasa, Yusaku Yamamoto, Yuka Yanagisawa
    • Organizer
      2019 Conference on Advanced Topics and Auto Tuning in High-Performance Scientific Computing (ATAT2019)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18058
  • [Presentation] 倍精度と単精度を用いた混合精度GMRES(m)法の収束性に関する実験的評価2019

    • Author(s)
      深谷猛, グドール聖哉, 張臨傑, 岩下武史
    • Organizer
      日本応用数理学会2019年度年会
    • Data Source
      KAKENHI-PROJECT-19H04122
  • [Presentation] テンソル分解におけるMTTKRPのスレッド並列化に関する考察2019

    • Author(s)
      深谷 猛
    • Organizer
      第24回計算工学講演会
    • Data Source
      KAKENHI-PROJECT-18K18058
  • [Presentation] ALS法を用いた密テンソルのCP分解におけるMTTKRPの性能評価2019

    • Author(s)
      深谷 猛
    • Organizer
      The 3rd cross-disciplinary Workshop on Computing Systems, Infrastructures, and Programming (xSIG2019)
    • Data Source
      KAKENHI-PROJECT-18K18058
  • [Presentation] Recent progress of the Cholesky QR factorization2019

    • Author(s)
      Takeshi Fukaya
    • Organizer
      2019 Mini-Workshop on Computational Science (MWCS2019)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18058
  • [Presentation] High performance QR factorization of ill-conditioned matrices based on the Cholesky QR algorithm2019

    • Author(s)
      Takeshi Fukaya, Ramaseshan Kannan, Yuji Nakatsukasa, Yusaku Yamamoto, Yuka Yanagisawa
    • Organizer
      2019 SIAM Conference on Computational Science and Engineering (CSE19)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18058
  • [Presentation] Current Status of EigenExa, High-Performance Parallel Dense Eigensolver2018

    • Author(s)
      Toshiyuki Imamura, Yusuke Hirota, and Takeshi Fukaya
    • Organizer
      International Workshop on Eigenvalue Problems: Algorithms; Software and Applications, in Petascale Computing (EPASA 2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02709
  • [Presentation] DIA 形式と CRS 形式を組み合わせた Hybrid 形式を用いた疎行列ベクトル積のキャッシュブロッキング2018

    • Author(s)
      石田 幸輝, 三浦 瑛絵, 深谷 猛, 岩下 武史, 中島 浩
    • Organizer
      The 2nd. cross-disciplinary Workshop on Computing Systems, Infrastructures, and Programming (xSIG2018)
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Presentation] Performance evaluation of time-space tiling with tile-level parallelism for iterative stencil computations2018

    • Author(s)
      Takeshi Fukaya and Takeshi Iwashita
    • Organizer
      2018 Conference on Advanced Topics and Auto Tuning in High-Performance Scientific Computing (ATAT in HPC 2018), Tainan, Taiwan
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02709
  • [Presentation] An overview of various algorithms for computing tall-skinny QR factorization2018

    • Author(s)
      Takeshi Fukaya, Yusaku Yamamoto
    • Organizer
      he 37th JSST Annual International Conference on Simulation Technology (JSST2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18058
  • [Presentation] 密テンソルに対するALS法の実装方法に関する考察2018

    • Author(s)
      深谷猛
    • Organizer
      日本応用数理学会2018年度年会
    • Data Source
      KAKENHI-PROJECT-18K18058
  • [Presentation] Performance Evaluation of Tiled 3D FDTD Solver on Recent Multicore Processors2018

    • Author(s)
      Takeshi Iwashita and Takeshi Fukaya
    • Organizer
      SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP18), Tokyo, Japan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02709
  • [Presentation] An Approach to Accelerating the SpMV Kernel by Exploiting Specific Sparse Structures2018

    • Author(s)
      Takeshi Fukaya, Koki Ishida, Akie Miura, Takeshi Iwashita, Hiroshi Nakashima
    • Organizer
      2018 SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP18)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Presentation] Performance Evaluation of the Shifted Cholesky QR Algorithm for Ill-Conditioned Matrices2018

    • Author(s)
      Takeshi Fukaya, Ramaseshan Kannan, Yuji Nakatsukasa, Yusaku Yamamoto, Yuka Yanagisawa
    • Organizer
      SC’18: The International Conference for High Performance Computing, Networking, Storage, and Analysis
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18058
  • [Presentation] Shifted Cholesky QR for Computing the QR Factorization for Ill-conditioned M2018

    • Author(s)
      Yuka Yanagisawa, Takeshi Fukaya, Yuji Nakatsukasa, Yusaku Yamamoto, Ramseshan Kannan
    • Organizer
      2018 SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP18)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Presentation] 複数の格納形式を利用した疎行列ベクトル積の高速化に関する検2017

    • Author(s)
      石田 幸輝, 三浦 瑛絵, 深谷 猛, 岩下 武史, 中島 浩
    • Organizer
      2017年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(HPCS2017)
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Presentation] Performance Evaluation of Time-Space Tiling Strategies for Iterative Stencil Computations on Multi/Many-Core CPU Systems2017

    • Author(s)
      Takeshi Fukaya and Takeshi Iwashita
    • Organizer
      SIAM Conference on Computational Science and Engineering (CSE17)
    • Place of Presentation
      Hilton Atlanta (Atlanta, GA, USA)
    • Year and Date
      2017-02-28
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02709
  • [Presentation] 疎行列のステンシル構造の活用による疎行列ベクトル積の性能向上の調査2017

    • Author(s)
      深谷 猛, 三浦 瑛絵, 岩下 武史
    • Organizer
      大学ICT推進協議会2017年度年次大会
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Presentation] 時空間タイリングを用いた反復型ステンシル計算とその応用2017

    • Author(s)
      深谷猛, 岩下武史
    • Organizer
      日本機械学会第30回計算力学講演会(CMD2017), 東大阪市
    • Data Source
      KAKENHI-PROJECT-15H02709
  • [Presentation] TSQRアルゴリズムにおける三角行列のリダクション処理に関する考察2017

    • Author(s)
      深谷 猛
    • Organizer
      日本応用数理学会2017年度年会
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Presentation] Performance Evaluation of Time-Space Tiling Strategies for Iterative Stencil Computations on Multi/Many-Core CPU Systems2017

    • Author(s)
      Takeshi Fukaya and Takeshi Iwashita
    • Organizer
      SIAM Conference on Computational Science and Engineering (CSE17)
    • Place of Presentation
      Atlanta (USA)
    • Year and Date
      2017-02-28
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Presentation] Temporal and spatial tiling technique with tile-level parallelism and its application to 3D FDTD method2017

    • Author(s)
      深谷猛, 岩下武史
    • Organizer
      Sapporo Summer HPC Seminar 2017, 札幌市
    • Data Source
      KAKENHI-PROJECT-15H02709
  • [Presentation] ステンシル構造を利用した疎行列ベクトル積の高速化に関する検討2017

    • Author(s)
      三浦 瑛絵, 深谷 猛, 岩下 武史
    • Organizer
      日本応用数理学会 若手の会 第2回学生研究発表会
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2017-03-05
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Presentation] ステンシル構造を利用した疎行列ベクトル積の高速化2017

    • Author(s)
      深谷 猛, 三浦 瑛絵, 岩下 武史
    • Organizer
      第22回計算工学講演会
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Presentation] ScaLAPACKの性能分析と次世代アルゴリズム研究への指針2016

    • Author(s)
      深谷 猛
    • Organizer
      計算物質科学における時空間アップスケーリングと数理手法
    • Place of Presentation
      電気通信大学(東京都調布市)
    • Year and Date
      2016-11-29
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Presentation] マルチコア・メニーコア環境における反復型ステンシル計算と時空間タイリング2016

    • Author(s)
      深谷 猛, 岩下 武史
    • Organizer
      日本応用数理学会2016年度年会
    • Place of Presentation
      北九州国際会議場(北九州市, 福岡県)
    • Year and Date
      2016-09-07
    • Data Source
      KAKENHI-PROJECT-15H02709
  • [Presentation] Performance Evaluation of Verified Computation for Linear Systems on Parallel Computers2016

    • Author(s)
      Yusuke Morikura, Daichi Mukunoki, Takeshi Fukaya, Naoya Yamanaka, Shin’ichi Oishi
    • Organizer
      2nd Annual Meeting on Advanced Computing System and Infrastructure (ACSI2016)
    • Place of Presentation
      九州大学医学部百年講堂
    • Year and Date
      2016-01-19
    • Data Source
      KAKENHI-PROJECT-15H02709
  • [Presentation] 反復型ステンシル計算のマルチコア・メニーコア向け実装に関する考察2016

    • Author(s)
      深谷 猛, 岩下 武史
    • 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 第21回研究会
    • Place of Presentation
      キッセイ文化ホール(松本市, 長野県)
    • Year and Date
      2016-08-09
    • Data Source
      KAKENHI-PROJECT-15H02709
  • [Presentation] 分散並列計算機における密行列ベクトル積の通信隠蔽実装の評価2016

    • Author(s)
      川村 卓人, 深谷 猛, 岩下 武史
    • Organizer
      2016年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(HPCS2016)
    • Place of Presentation
      東北大学(宮城県仙台市)
    • Year and Date
      2016-06-06
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Presentation] 時空間タイリングによる反復型ステンシル計算の性能向上に関する基礎評価2016

    • Author(s)
      深谷 猛, 岩下 武史
    • Organizer
      大学ICT推進協議会 2016年度年次大会
    • Place of Presentation
      国立京都国際会館(京都市, 京都府)
    • Year and Date
      2016-12-16
    • Data Source
      KAKENHI-PROJECT-15H02709
  • [Presentation] An Impact of Tuning the Kernel of the Structured QR Factorization in the TSQR2016

    • Author(s)
      Takeshi Fukaya and Toshiyuki Imamura
    • Organizer
      SIAM Conference on Parallel Processing for Scientific Computing (PP16)
    • Place of Presentation
      Paris (France)
    • Year and Date
      2016-04-14
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Presentation] 線形計算アルゴリズムと通信回避2015

    • Author(s)
      深谷猛
    • Organizer
      数理構造保存を接点とした数学・HPC・実科学のクロスオーバー
    • Place of Presentation
      電気通信大学(東京都調布市)
    • Year and Date
      2015-11-24
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Presentation] Performance Evaluation of the Choleskyqr2 Algorithm2015

    • Author(s)
      Takeshi Fukaya, Yuji Nakatsukasa, Yuka Yanagisawa and Yusaku Yamamoto
    • Organizer
      2015 SIAM Conference on Applied Linear Algebra
    • Place of Presentation
      Atlanta(USA)
    • Year and Date
      2015-10-26
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Presentation] コレスキーQR分解を用いたブロック直交変換の生成2015

    • Author(s)
      深谷猛,中務祐治,山本有作
    • Organizer
      第44回数値解析シンポジウム
    • Place of Presentation
      ぶどうの丘(山梨県甲州市)
    • Year and Date
      2015-06-08
    • Data Source
      KAKENHI-PROJECT-15K16000
  • [Presentation] 重み付き内積空間における行列のQR分解アルゴリズムの考察-高性能計算の視点から2015

    • Author(s)
      深谷猛,中務祐治,柳澤優香,山本有作
    • Organizer
      日本応用数理学会2015年度年会
    • Place of Presentation
      金沢大学(石川県金沢市)
    • Year and Date
      2015-09-09
    • Data Source
      KAKENHI-PROJECT-15K16000
  • 1.  岩下 武史 (30324685)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 8 results
  • 2.  IMAMURA Toshiyuki (60361838)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 3.  YAMAMOTO Yusaku (20362288)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 4.  Todo Shinji (10291337)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  大井 祥栄 (10721045)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  廣田 悠輔 (60709765)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  椋木 大地 (90742289)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 8.  塙 敏博 (30308283)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  伊田 明弘 (80742121)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 10.  美舩 健 (20362460)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  高橋 康人 (90434290)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  相島 健助 (40609658)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  FUJII Akihiro
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 14.  田中 輝雄
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 15.  須田 礼仁
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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