Futamura Yasunori 二村保徳

Researcher Number	30736210
Other IDs
Affiliation (Current)	2025: 筑波大学, システム情報系, 准教授
Affiliation (based on the past Project Information) *help	2021 – 2025: 筑波大学, システム情報系, 准教授 2018 – 2021: 筑波大学, システム情報系, 助教
Review Section/Research Field	Principal Investigator Basic Section 60090:High performance computing-related Except Principal Investigator Basic Section 60100:Computational science-related / Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related / Basic Section 52040:Radiological sciences-related
Keywords	Principal Investigator 数値線形代数 / 並列計算 / 固有値計算 / 固有値解析 / グラフ解析 / 行列近似 / 大規模系列モデル / 再現可能並列性 / 部分空間拡張 / ラプラス固有写像 … More / スペクトラルアルゴリズム / 固有値解法 / 大規模グラフ / グラフ分割 / グラフアルゴリズム … More Except Principal Investigator 固有値解析 / 大規模分散データ解析 / 制約付き固有値問題 / 潜在空間生成 / 分散データ解析 / 潜在空間 / 制約条件 / 分子動力学シミュレーション / マテリアルズ・インフォマティクス / 次元削減 / 機械学習 / 分子動力学 / 不規則構造 / 副作用予測 / 治療効果予測 / AI / 小児がん / 影響評価 / 有害事象 / 効果予測 / がん / 成長 / 治療効果 / 晩期有害事象 / 予後予測 / 放射線治療 / 人工知能 / 非線形変数変換 / 非線形変換 / 積分型固有値解法 Less

Development of Fast Approximation Algorithms for Efficient Large-Scale Long-Term Series ModelsPrincipal Investigator
- Principal Investigator
  
  二村保徳
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 60090:High performance computing-related
- Research Institution
  University of Tsukuba
制約付き固有値問題に基づく局所潜在空間生成とその大規模分散データ解析への応用
- Principal Investigator
  
  櫻井鉄也
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 60100:Computational science-related
- Research Institution
  University of Tsukuba
スペクトラルアルゴリズムによる再現性を指向した高性能並列グラフ解析手法の開発Principal Investigator
- Principal Investigator
  
  二村保徳
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 60090:High performance computing-related
- Research Institution
  University of Tsukuba
機械学習・次元削減手法による不規則構造のミクロスコピック解析
- Principal Investigator
  
  田村亮
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
- Research Institution
  National Institute for Materials Science
A study of massively parallel high-performance graph partitioning using continuous relaxation-based algorithmsPrincipal Investigator
- Principal Investigator
  
  Futamura Yasunori
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 60090:High performance computing-related
- Research Institution
  University of Tsukuba
Basic Research for the effect of radiation therapy using artificial intelligence
- Principal Investigator
  
  SAKURAI Hideyuki
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  University of Tsukuba
Development of eigenvalue analysis methods using a quadrature-type eigensolver with nonlinear transformations
- Principal Investigator
  
  Sakurai Tetsuya
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 60100:Computational science-related
- Research Institution
  University of Tsukuba

All 2024 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Determination of hyper-parameters in the atomic descriptors for efficient and robust molecular dynamics simulations with machine learning forces2023
- Author(s)
  Lin Jianbo、Tamura Ryo、Futamura Yasunori、Sakurai Tetsuya、Miyazaki Tsuyoshi
- Journal Title
  
  Physical Chemistry Chemical Physics
  
  Volume: 25 Issue: 27 Pages: 17978-17986
- DOI
  10.1039/d3cp01922e
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20H05883, KAKENHI-PROJECT-23K20816
[Journal Article] Structural analysis based on unsupervised learning: Search for a characteristic low-dimensional space by local structures in atomistic simulations2022
- Author(s)
  Tamura Ryo、Matsuda Momo、Lin Jianbo、Futamura Yasunori、Sakurai Tetsuya、Miyazaki Tsuyoshi
- Journal Title
  
  Physical Review B
  
  Volume: 105 Issue: 7 Pages: 1-18
- DOI
  10.1103/physrevb.105.075107
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K20280, KAKENHI-PROJECT-18H03250, KAKENHI-PLANNED-20H05883, KAKENHI-PROJECT-18H01143, KAKENHI-PROJECT-23K20816
[Journal Article] Flexible subspace iteration with moments for an effective contour integration‐based eigensolver2022
- Author(s)
  Huber Sarah、Futamura Yasunori、Galgon Martin、Imakura Akira、Lang Bruno、Sakurai Tetsuya
- Journal Title
  
  Numerical Linear Algebra with Applications
  
  Volume: online first Issue: 6 Pages: 1-14
- DOI
  10.1002/nla.2447
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K20280, KAKENHI-PROJECT-18H03250
[Journal Article] Efficient Contour Integral-based Eigenvalue Computation Using an Iterative Linear Solver with Shift-Invert Preconditioning2021
- Author(s)
  Futamura Yasunori、Sakurai Tetsuya
- Journal Title
  
  HPC Asia 2021: The International Conference on High Performance Computing in Asia-Pacific Region
  
  Volume: 該当なし Pages: 90-99
- DOI
  10.1145/3432261.3432269
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K20280, KAKENHI-PROJECT-18H03250
[Journal Article] Spectral Graph Partitioning Using Geodesic Distance-based Projection2021
- Author(s)
  Futamura Yasunori、Wakaki Ryota、Sakurai Tetsuya
- Journal Title
  
  2021 IEEE High Performance Extreme Computing Conference (HPEC)
  
  Volume: proceedings Pages: 1-7
- DOI
  10.1109/hpec49654.2021.9622831
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K20280, KAKENHI-PROJECT-18H03250
[Journal Article] Efficient Implementation of a Dimensionality Reduction Method Using a Complex Moment-Based Subspace2021
- Author(s)
  Takahiro Yano, Yasunori Futamura, Akira Imakura, Tetsuya Sakurai
- Journal Title
  
  In: Proceedings of HPC Asia 2021: The International Conference on High Performance Computing in Asia-Pacific Region
  
  Volume: 1 Pages: 83-89
- DOI
  10.1145/3432261.3432267
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K12690, KAKENHI-PROJECT-19K20280, KAKENHI-PROJECT-18H03250
[Journal Article] Spectral anomaly detection in large graphs using a complex moment-based eigenvalue solver2020
- Author(s)
  Yasunori Futamura, Xiucai Ye, Akira Imakura, Tetsuya Sakurai
- Journal Title
  
  ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part A: Civil Engineering
  
  Volume: 6 Issue: 2 Pages: 04020010-04020010
- DOI
  10.1061/ajrua6.0001054
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K20280
[Journal Article] Scalable Eigen-analysis engine for large-scale eigenvalue problems2019
- Author(s)
  T. Sakurai, Y. Futamura, A. Imakura, T. Imamura
- Journal Title
  
  Advanced Software Technologies for Post-Peta Scale Computing
  
  Volume: 1巻 Pages: 37-57
- DOI
  10.1007/978-981-13-1924-2_3
- ISBN
  9789811319235, 9789811319242
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03250
[Journal Article] Polynomial Preconditioner for Linear Systems with Multiple Right-Hand Sides and Multiple Shifts2019
- Author(s)
  関川悠太, 二村保徳, 今倉暁, 櫻井鉄也
- Journal Title
  
  Transactions of the Japan Society for Industrial and Applied Mathematics
  
  Volume: 29 Issue: 1 Pages: 141-164
- DOI
  10.11540/jsiamt.29.1_141
- NAID
  130007618976
- ISSN
  2424-0982
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K12690, KAKENHI-PROJECT-18H03250
[Journal Article] Scalable Eigen-analysis engine for large-scale eigenvalue problems.2019
- Author(s)
  T. Sakurai, Y. Futamura, A. Imakura, T. Imamura
- Journal Title
  
  Advanced Software Technologies for Post-Peta Scale Computing
  
  Volume: 24 Issue: 6 Pages: 37-57
- DOI
  10.3233/ida-194942
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03250, KAKENHI-PROJECT-16K17639
[Journal Article] Performance evaluation of the Sakurai-Sugiura method with a block Krylov subspace linear solver for large dense Hermitian-definite generalized eigenvalue problems2018
- Author(s)
  Takahiro Yano, Yasunori Futamura, Akira Imakura, Tetsuya Sakurai
- Journal Title
  
  JSIAM Letters
  
  Volume: 10 Issue: 0 Pages: 77-80
- DOI
  10.14495/jsiaml.10.77
- NAID
  130007550465
- ISSN
  1883-0609, 1883-0617
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K12690, KAKENHI-PROJECT-18H03250
[Presentation] Distributed Data Analysis Through Data Collaboration Technique2024
- Author(s)
  Tetsuya Sakurai, Akira Imakura, Yasunori Futamura
- Organizer
  2024 SIAM Conference on Parallel Processing for Scientific Computing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K28101
[Presentation] Recent Progress in Complex Moment-based Eigenvalue Solvers2024
- Author(s)
  Akira Imakura, Tetsuya Sakurai, Yasunori Futamura
- Organizer
  2024 SIAM Conference on Parallel Processing for Scientific Computing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K28101
[Presentation] Spectral methods for dimensionality reduction, clustering, and network embedding in biological data analysis2023
- Author(s)
  Yasunori Futamura
- Organizer
  University of Tsukuba-National Taiwan University Joint Symposium on Digital Health and Medicine 2023
- Data Source
  KAKENHI-PROJECT-22K12046
[Presentation] Search for a characteristic low-dimensional space by local structures and dimensionality reduction2022
- Author(s)
  R. Tamura, J. Lin, Y. Futamura, T. Sakurai, T. Miyazaki
- Organizer
  WPI-MANA INTERNATIONAL SYMPOSIUM 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12046
[Presentation] 機械学習を用いた子宮頸がんの放射線治療効果判定モデルの開発2022
- Author(s)
  後藤雅明, 二村保徳, 坂本規彰, 飯島達生, 玉木義雄, 櫻井鉄也, 櫻井英幸.
- Organizer
  第4回日本メディカルAI学会学術集会
- Data Source
  KAKENHI-PROJECT-19H03596
[Presentation] Search for a characteristic low-dimensional space by local structures and dimensionality reduction2022
- Author(s)
  Ryo Tamura, Jianbo Lin, Yasunori Futamura, Tetsuya Sakurai, and Tsuyoshi Miyazaki
- Organizer
  WPI-MANA INTERNATIONAL SYMPOSIUM 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20816
[Presentation] Spectral Graph Partitioning Using Geodesic Distance-based Projection2021
- Author(s)
  Futamura Yasunori、Wakaki Ryota、Sakurai Tetsuya
- Organizer
  2021 IEEE High Performance Extreme Computing Conference (HPEC)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K20280
[Presentation] Efficient Implementation of a Dimensionality Reduction Method Using a Complex Moment-Based Subspace2021
- Author(s)
  Yano Takahiro、Futamura Yasunori、Imakura Akira、Sakurai Tetsuya
- Organizer
  HPC Asia 2021: The International Conference on High Performance Computing in Asia-Pacific Region
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K20280
[Presentation] Efficient Contour Integral-based Eigenvalue Computation Using an Iterative Linear Solver with Shift-Invert Preconditioning2021
- Author(s)
  Futamura Yasunori、Sakurai Tetsuya
- Organizer
  HPC Asia 2021: The International Conference on High Performance Computing in Asia-Pacific Region
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K20280
[Presentation] 構造解析向け超並列固有値ソルバの大規模実応用モデルにおける性能評価2019
- Author(s)
  二村保徳, 櫻井鉄也, 畠澤作二郎
- Organizer
  日本応用数理学会2019年度年会
- Data Source
  KAKENHI-PROJECT-19K20280
[Presentation] Spectral nested dissection for large-scale sparse matrix factorization2019
- Author(s)
  Yasunori Futamura, Tetsuya Sakurai
- Organizer
  2019 Mini-Workshop on Computational Science
- Data Source
  KAKENHI-PROJECT-19K20280
[Presentation] 反復線形ソルバを用いた大規模密一般化固有値問題向けSS-RR法の性能評価2018
- Author(s)
  矢野貴大、二村保徳、今倉暁、櫻井鉄也
- Organizer
  日本応用数理学会2018年度年会
- Data Source
  KAKENHI-PROJECT-18H03250
[Presentation] Efficient Parallel Implementation of Spectral Nested Dissection for Large-Scale Sparse Linear System2018
- Author(s)
  Yuta Inagawa, Yasunori Futamura, Akira Imakura, Tetsuya Sakurai
- Organizer
  PMAA18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03250
[Presentation] Intel Xeon Phiを用いたSpectral nested dissectionの性能評価2018
- Author(s)
  稲川裕太, 二村保徳, 今倉暁, 櫻井鉄也
- Organizer
  SWoPP2018
- Data Source
  KAKENHI-PROJECT-18H03250

1. Sakurai Tetsuya (60187086)

# of Collaborated Projects: 3 results

# of Collaborated Products: 8 results
2. 今倉暁 (60610045)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
3. SAKURAI Hideyuki (50235222)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 保國惠一 (90765934)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 沼尻晴子 (00712845)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 水本斉志 (20512388)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 照沼利之 (40361349)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 秋山浩 (70818830)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 奥村敏之 (50241815)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 野中哲生 (40375556)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 石川仁 (70344918)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 田村亮 (20636998)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. 宮崎剛 (50354147)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. 叶秀彩 (60814001)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. BOGDANOVA ANNA (70924463)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 桜井英幸

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Futamura Yasunori 二村 保徳

Research Projects

Research Products

Co-Researchers

Development of Fast Approximation Algorithms for Efficient Large-Scale Long-Term Series ModelsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

制約付き固有値問題に基づく局所潜在空間生成とその大規模分散データ解析への応用

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

スペクトラルアルゴリズムによる再現性を指向した高性能並列グラフ解析手法の開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

機械学習・次元削減手法による不規則構造のミクロスコピック解析

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

A study of massively parallel high-performance graph partitioning using continuous relaxation-based algorithmsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Basic Research for the effect of radiation therapy using artificial intelligence

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of eigenvalue analysis methods using a quadrature-type eigensolver with nonlinear transformations

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Determination of hyper-parameters in the atomic descriptors for efficient and robust molecular dynamics simulations with machine learning forces2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Structural analysis based on unsupervised learning: Search for a characteristic low-dimensional space by local structures in atomistic simulations2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Flexible subspace iteration with moments for an effective contour integration‐based eigensolver2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Efficient Contour Integral-based Eigenvalue Computation Using an Iterative Linear Solver with Shift-Invert Preconditioning2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Spectral Graph Partitioning Using Geodesic Distance-based Projection2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Efficient Implementation of a Dimensionality Reduction Method Using a Complex Moment-Based Subspace2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Spectral anomaly detection in large graphs using a complex moment-based eigenvalue solver2020

Author(s)

Journal Title

DOI

Futamura Yasunori 二村保徳