Kouya Tomonori 幸谷智紀

… Alternative Names

幸谷智紀コウヤトモノリ

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Researcher Number	80319152
Other IDs	https://orcid.org/0000-0003-0178-5519
Affiliation (Current)	2025: 追手門学院大学, 理工学部, 教授
Affiliation (based on the past Project Information) *help	2020 – 2023: 静岡理工科大学, 情報学部, 教授 2005 – 2006: 静岡理工科大学, 理工学部, 講師
Review Section/Research Field	Principal Investigator Basic Section 60090:High performance computing-related Except Principal Investigator System engineering
Keywords	Principal Investigator 並列化 / OpenMP / SIMD / 最適化 / 基本線形計算 / 多倍長精度浮動小数点演算 / 非線形方程式 / 多倍長精度計算 / LU分解 / 3M法 … More / 複素線形計算 / 線型計算 / 多倍長精度数値計算 / マルチコアCPU / 基本線型計算 / 多倍長浮動小数点演算 / AVX2 / BLAS / 多倍長精度演算 / 分割統治法 / 尾崎スキーム / 行列乗算 … More Except Principal Investigator 再生 / 幹細胞 / 自動修復 / 制御システム / 工学システム / 分散制御 / 自己組織化 / 自己修復 Less

Development of Efficient Solvers for Ill-conditioned Nonlinear Equations Using Mixed- and Multiple-precision Floating-point ArithmeticPrincipal Investigator
- Principal Investigator
  
  幸谷智紀
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 60090:High performance computing-related
- Research Institution
  Shizuoka Institute of Science and Technology
Development of efficient arbitrary precision numerical linear computation library optimized for multi-core CPUsPrincipal Investigator
- Principal Investigator
  
  Kouya Tomonori
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 60090:High performance computing-related
- Research Institution
  Shizuoka Institute of Science and Technology
生物的自己組織化による新規の自己修復・再生工学システムの構築
- Principal Investigator
  
  大椙弘順
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  System engineering
- Research Institution
  Shizuoka Institute of Science and Technology

All 2024 2023 2022 2021 2020 2006 2005

All Journal Article Presentation Book

[Book] Python数値計算プログラミング2021
- Author(s)
  幸谷智紀
- Total Pages
  272
- Publisher
  講談社
- ISBN
  9784065227350
- Data Source
  KAKENHI-PROJECT-20K11843
[Journal Article] Optimization of Multiple-Precision LU Decomposition Using Ozaki Scheme2023
- Author(s)
  Tomonori Kouya, Taiga Utsugiri
- Journal Title
  
  ICCSA2023
  
  Volume: 14105 Pages: 529-545
- DOI
  10.1007/978-3-031-37108-0_34
- ISBN
  9783031371073, 9783031371080
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K11127
[Journal Article] Accelerated multiple precision direct method and mixed precision iterative refinement in Python programming environment2023
- Author(s)
  Tomonori Kouya
- Journal Title
  
  AIP Conference Proceedings
  
  Volume: 2849 Pages: 450018-450018
- DOI
  10.1063/5.0162086
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K11127
[Journal Article] Acceleration of Matrix Multiplication Based on Triple-Double (TD), and Triple-Single (TS) Precision Arithmetic2022
- Author(s)
  Utsugiri Taiga、Kouya Tomonori
- Journal Title
  
  Lecture Notes in Computer Science (Springer)
  
  Volume: 13378 Pages: 406-423
- DOI
  10.1007/978-3-031-10562-3_29
- ISBN
  9783031105616, 9783031105623
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K11843
[Journal Article] Acceleration of Multiple Precision Solver for Ill-Conditioned Algebraic Equations with Lower Precision Eigensolver2022
- Author(s)
  Kouya Tomonori
- Journal Title
  
  Lecture Notes in Computer Science (Springer)
  
  Volume: 13378 Pages: 358-372
- DOI
  10.1007/978-3-031-10562-3_26
- ISBN
  9783031105616, 9783031105623
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K11843
[Journal Article] Optimization of mixed-precision iterative refinement using parallelized direct methods2022
- Author(s)
  Kouya Tomonori
- Journal Title
  
  2022 International Conference on Engineering and Emerging Technologies (ICEET)
  
  Volume: 2022 Pages: 1-6
- DOI
  10.1109/iceet56468.2022.10007230
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K11843
[Journal Article] AVX2を用いたPythonプログラミング環境における多倍長精度線形計算高速化の試み2021
- Author(s)
  幸谷智紀
- Journal Title
  
  静岡理工科大学紀要
  
  Volume: 29 Pages: 49-56
- NAID
  120007164219
- Data Source
  KAKENHI-PROJECT-20K11843
[Journal Article] Acceleration of Multiple Precision Matrix Multiplication Based on Multi-component Floating-Point Arithmetic Using AVX22021
- Author(s)
  Kouya Tomonori
- Journal Title
  
  Lecture Notes in Computer Science
  
  Volume: 12953 Pages: 202-217
- DOI
  10.1007/978-3-030-86976-2_14
- ISBN
  9783030869755, 9783030869762
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K11843
[Journal Article] Acceleration of LU decomposition supporting double-double, triple-double, and quadruple-double precision floating-point arithmetic with AVX22021
- Author(s)
  Kouya Tomonori
- Journal Title
  
  2021 IEEE 28th Symposium on Computer Arithmetic (ARITH)
  
  Volume: 2021 Pages: 54-61
- DOI
  10.1109/arith51176.2021.00021
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K11843
[Journal Article] Performance Evaluation of Strassen Matrix Multiplication Supporting Triple-Double Precision Floating-Point Arithmetic2020
- Author(s)
  Kouya Tomonori
- Journal Title
  
  ICCSA 2020
  
  Volume: 12253 Pages: 163-176
- DOI
  10.1007/978-3-030-58814-4_12
- ISBN
  9783030588137, 9783030588144
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K11843
[Journal Article] Python プログラミング環境における多倍長精度数値計算について2020
- Author(s)
  幸谷智紀
- Journal Title
  
  静岡理工科大学紀要
  
  Volume: 28 Pages: 23-31
- NAID
  120006848008
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K11843
[Journal Article] 生物的に自己修復する分散制御システム2006
- Author(s)
  藤ヶ谷隆介, 幸谷智紀, 大椙弘順
- Journal Title
  
  平成18年電気学会電子・情報・システム部門大会講演論文集
  
  Pages: 1036-1041
- Data Source
  KAKENHI-PROJECT-16656120
[Journal Article] 生物的な自己修復能力を持つ分散制御システム2006
- Author(s)
  藤ヶ谷隆介, 幸谷智紀, 大椙弘順
- Journal Title
  
  先端的計算基盤システムシンポジウム(SACSIS)2006論文集,情報処理学会シンポジウムシリーズ Vol.2006,No.5
  
  Pages: 215-216
- Data Source
  KAKENHI-PROJECT-16656120
[Journal Article] P2P型制御システムの試作2005
- Author(s)
  幸谷智紀, 大椙弘順
- Journal Title
  
  FIT2005第4回情報科学技術フォーラム・一般講演論文集第2分冊
  
  Pages: 227-228
- Data Source
  KAKENHI-PROJECT-16656120
[Presentation] マルチコンポーネント型多倍長精度浮動小数点演算を用いた複素LU分解の高性能化2024
- Author(s)
  幸谷智紀
- Organizer
  第193回HPC研究発表会
- Data Source
  KAKENHI-PROJECT-23K11127
[Presentation] 3M 法を用いたマルチコンポーネント型多倍長精度複素LU 分解の性能評価2023
- Author(s)
  幸谷智紀
- Organizer
  日本応用数理学会環瀬戸内応用数理研究部会第27回シンポジウム
- Data Source
  KAKENHI-PROJECT-23K11127
[Presentation] 最適化した多倍長精度基本線形計算ライブラリの開発2023
- Author(s)
  幸谷智紀，打桐大雅
- Organizer
  第188回HPC研究会
- Data Source
  KAKENHI-PROJECT-20K11843
[Presentation] 3M法を用いたマルチコンポーネント型多倍長精度複素BLASの実装と性能評価2023
- Author(s)
  幸谷智紀
- Organizer
  第49回数値解析シンポジウム
- Data Source
  KAKENHI-PROJECT-23K11127
[Presentation] マルチコンポーネント型多倍長精度複素行列乗算の実装と性能評価2023
- Author(s)
  幸谷智紀
- Organizer
  SWoPP 2023
- Data Source
  KAKENHI-PROJECT-23K11127
[Presentation] Implementation of highly optimized multiple precision BLAS: Strassen vs. Ozaki scheme2023
- Author(s)
  Tomonori Kouya
- Organizer
  ICIAM 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K11127
[Presentation] 尾崎スキームを用いたDouble-Double(DD)型行列乗算の高速化とその応用2022
- Author(s)
  打桐大雅，幸谷智紀
- Organizer
  第187回HPC研究会
- Data Source
  KAKENHI-PROJECT-20K11843
[Presentation] Chebyshev Proxy Rootfinderを用いた非線形方程式の高精度求解の試み2022
- Author(s)
  幸谷智紀
- Organizer
  第185回HPC研究会(SWoPP2022)
- Data Source
  KAKENHI-PROJECT-20K11843
[Presentation] マルチコンポーネント型多倍長精度行列乗算の最適化について2022
- Author(s)
  幸谷智紀，打桐大雅
- Organizer
  日本応用数理学会2022年度年会 OS
- Data Source
  KAKENHI-PROJECT-20K11843
[Presentation] 尾崎スキームを用いた6倍精度(Triple-Double) LU分解の高速化2022
- Author(s)
  打桐大雅，幸谷智紀
- Organizer
  第186回HPC研究会
- Data Source
  KAKENHI-PROJECT-20K11843
[Presentation] コンシューマ向けGPUを用いた3倍精度(Triple-Single)行列積の性能評価2021
- Author(s)
  打桐大雅, 幸谷智紀
- Organizer
  第182回HPC研究発表会
- Data Source
  KAKENHI-PROJECT-20K11843
[Presentation] AVX2を用いたマルチコンポーネント型多倍長精度行列乗算の高速化2021
- Author(s)
  幸谷智紀
- Organizer
  情報処理学会第178回HPC研究会
- Data Source
  KAKENHI-PROJECT-20K11843
[Presentation] AVX2を用いたマルチコンポーネント型多倍長精度直接法の性能評価2021
- Author(s)
  幸谷智紀
- Organizer
  第180回HPC研究会(SWoPP 2021)
- Data Source
  KAKENHI-PROJECT-20K11843
[Presentation] GPU における 3 倍精度浮動小数点数演算 (Triple-Single) の性能評価2021
- Author(s)
  打桐大雅, 幸谷智紀
- Organizer
  電気・電子・情報関係学会東海支部連合研究発表会
- Data Source
  KAKENHI-PROJECT-20K11843
[Presentation] SIMD命令を用いた3倍精度行列乗算の性能評価2020
- Author(s)
  幸谷智紀
- Organizer
  情報処理学会第176回HPC研究会 (SWoPP2020)
- Data Source
  KAKENHI-PROJECT-20K11843
[Presentation] 3倍精度演算を用いた高速行列乗算2020
- Author(s)
  幸谷智紀
- Organizer
  日本応用数理学会2020年度年会
- Data Source
  KAKENHI-PROJECT-20K11843

1. 大椙弘順 (00201377)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
2. 玉真昭男 (90267865)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Kouya Tomonori 幸谷 智紀

幸谷 智紀 コウヤ トモノリ

Research Projects

Research Products

Co-Researchers

Development of Efficient Solvers for Ill-conditioned Nonlinear Equations Using Mixed- and Multiple-precision Floating-point ArithmeticPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of efficient arbitrary precision numerical linear computation library optimized for multi-core CPUsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

生物的自己組織化による新規の自己修復・再生工学システムの構築

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] Python数値計算プログラミング2021

Author(s)

Total Pages

Publisher

ISBN

Data Source

[Journal Article] Optimization of Multiple-Precision LU Decomposition Using Ozaki Scheme2023

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Accelerated multiple precision direct method and mixed precision iterative refinement in Python programming environment2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Acceleration of Matrix Multiplication Based on Triple-Double (TD), and Triple-Single (TS) Precision Arithmetic2022

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Acceleration of Multiple Precision Solver for Ill-Conditioned Algebraic Equations with Lower Precision Eigensolver2022

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Optimization of mixed-precision iterative refinement using parallelized direct methods2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] AVX2を用いたPythonプログラミング環境における多倍長精度線形計算高速化の試み2021

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Acceleration of Multiple Precision Matrix Multiplication Based on Multi-component Floating-Point Arithmetic Using AVX22021

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Acceleration of LU decomposition supporting double-double, triple-double, and quadruple-double precision floating-point arithmetic with AVX22021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Performance Evaluation of Strassen Matrix Multiplication Supporting Triple-Double Precision Floating-Point Arithmetic2020

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Python プログラミング環境における多倍長精度数値計算について2020

Kouya Tomonori 幸谷智紀

幸谷智紀コウヤトモノリ