UCHINO Yuki 内野佑基

Researcher Number	31000771
Other IDs
Affiliation (Current)	2026: 国立研究開発法人理化学研究所, 計算科学研究センター, 特別研究員
Affiliation (based on the past Project Information) *help	2024 – 2026: 国立研究開発法人理化学研究所, 計算科学研究センター, 特別研究員
Review Section/Research Field	Principal Investigator Basic Section 60090:High performance computing-related / 1001:Information science, computer engineering, and related fields Except Principal Investigator Sections That Are Subject to Joint Review: Basic Section60040:Computer system-related , Basic Section60090:High performance computing-related / Basic Section 60040:Computer system-related / Basic Section 60090:High performance computing-related
Keywords	Principal Investigator 高性能計算 / 特異値分解 / テスト行列 / エミュレーション / 混合精度数値計算 / 固有値分解 Except Principal Investigator GPU・アクセラレータ / 合成浮動小数点数 / FPGA / 尾崎スキーム / 混合精度演算

次世代計算機のための混合精度数値計算技術の数理的解析と応用基盤の構築Principal Investigator
- Principal Investigator
  
  内野佑基
- Project Period (FY)
  2026 – 2028
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 60090:High performance computing-related
- Research Institution
  Institute of Physical and Chemical Research
Establishment of next-generation floating-point number environment based on arbitrary mixed-precision arithmetic
- Principal Investigator
  
  今村俊幸
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 60090:High performance computing-related
  Basic Section 60040:Computer system-related
  Sections That Are Subject to Joint Review: Basic Section60040:Computer system-related , Basic Section60090:High performance computing-related
- Research Institution
  Institute of Physical and Chemical Research
固有値・特異値分解に対する高速・高精度・高信頼な数値計算手法の研究Principal Investigator
- Principal Investigator
  
  内野佑基
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  1001:Information science, computer engineering, and related fields
- Research Institution
  Institute of Physical and Chemical Research

All 2025 2024

All Journal Article Presentation

[Journal Article] Fast Generation of Real-Symmetric Matrices and their Exact Eigenpairs2025
- Author(s)
  Uchino Yuki、Ozaki Katsuhisa、Terao Takeshi、Imamura Toshiyuki
- Journal Title
  
  Journal of Advanced Simulation in Science and Engineering
  
  Volume: 12 Issue: 1 Pages: 44-60
- DOI
  10.15748/jasse.12.44
- ISSN
  2188-5303
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K28100, KAKENHI-PROJECT-24K23874
[Journal Article] Performance enhancement of the Ozaki Scheme on integer matrix multiplication unit2025
- Author(s)
  Uchino Yuki、Ozaki Katsuhisa、Imamura Toshiyuki
- Journal Title
  
  The International Journal of High Performance Computing Applications
  
  Volume: 39 Issue: 3 Pages: 462-476
- DOI
  10.1177/10943420241313064
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K28100, KAKENHI-PROJECT-24K23874
[Journal Article] High-Performance Eigensolver Combining EigenExa and Iterative Refinement2024
- Author(s)
  Uchino Yuki、Imamura Toshiyuki
- Journal Title
  
  SC24-W: Proceedings of Workshops of the the International Conference on High Performance Computing, Networking, Storage and Analysis
  
  Volume: - Pages: 1703-1712
- DOI
  10.1109/scw63240.2024.00213
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K28100, KAKENHI-PROJECT-24K23874
[Presentation] High-Performance Eigensolver Combining EigenExa and Iterative Refinement2025
- Author(s)
  Yuki Uchino, Toshiyuki Imamura
- Organizer
  2025 Conference on Advanced Topics and Auto Tuning in High-Performance Scientific Computing (ATAT 2025)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K23874
[Presentation] Performance Enhancement of the Ozaki Scheme on Integer Matrix Multiplication Unit2025
- Author(s)
  Yuki Uchino, Toshiyuki Imamura, Katsuhisa Ozaki
- Organizer
  The 7th R-CCS International Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K23874
[Presentation] int8 行列乗算器を活用した倍精度行列積のエミュレーション手法の実装の最適化2025
- Author(s)
  中嶋陸, 内野佑基, 今村俊幸, 成見哲
- Organizer
  日本応用数理学会若手の会第10回学生研究発表会
- Data Source
  KAKENHI-PROJECT-24K23874
[Presentation] INT8 Matrix Engineを用いた尾崎スキームに対する高速化2025
- Author(s)
  内野佑基, 尾崎克久, 今村俊幸
- Organizer
  日本応用数理学会第21回研究部会連合発表会
- Data Source
  KAKENHI-PROJECT-24K23874
[Presentation] High-Performance EigenSolver Combining EigenExa and Iterative Refinement2024
- Author(s)
  Yuki Uchino, Toshiyuki Imamura
- Organizer
  15th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Heterogeneous Systems (ScalAH24)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K23874
[Presentation] Fast Generation of Real-Symmetric Matrices for Eigenproblems with Explicit Elements2024
- Author(s)
  Yuki Uchino, Toshiyuki Imamura, Katsuhisa Ozaki
- Organizer
  The 43rd JSST Annual International Conference on Simulation Technology & The 23rd Asia Simulation Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K23874

1. 今村俊幸 (60361838)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
2. 中里直人 (00392051)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. TAN Yiyu (70743243)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 尾崎克久 (90434282)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results

UCHINO Yuki 内野 佑基

Research Projects

Research Products

Co-Researchers

次世代計算機のための混合精度数値計算技術の数理的解析と応用基盤の構築Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Establishment of next-generation floating-point number environment based on arbitrary mixed-precision arithmetic

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

固有値・特異値分解に対する高速・高精度・高信頼な数値計算手法の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Fast Generation of Real-Symmetric Matrices and their Exact Eigenpairs2025

Author(s)

Journal Title

DOI

ISSN

Language

Data Source

[Journal Article] Performance enhancement of the Ozaki Scheme on integer matrix multiplication unit2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] High-Performance Eigensolver Combining EigenExa and Iterative Refinement2024

Author(s)

Journal Title

DOI

Data Source

[Presentation] High-Performance Eigensolver Combining EigenExa and Iterative Refinement2025

Author(s)

Organizer

Data Source

[Presentation] Performance Enhancement of the Ozaki Scheme on Integer Matrix Multiplication Unit2025

Author(s)

Organizer

Data Source

[Presentation] int8 行列乗算器を活用した倍精度行列積のエミュレーション手法の実装の最適化2025

Author(s)

Organizer

Data Source

[Presentation] INT8 Matrix Engineを用いた尾崎スキームに対する高速化2025

Author(s)

Organizer

Data Source

[Presentation] High-Performance EigenSolver Combining EigenExa and Iterative Refinement2024

Author(s)

Organizer

Data Source

[Presentation] Fast Generation of Real-Symmetric Matrices for Eigenproblems with Explicit Elements2024

Author(s)

Organizer

Data Source

UCHINO Yuki 内野佑基