日本語
The University of Electro-Communications 
Graduate School of Informatics and Engineering, School of Informatics and Engineering 
"Department of Computer and Network Engineering, Cluster I (Informatics and Computer Engineering)" 

Assistant Professor 
Kudo Shuhei 

Career
Japan Society for the Promotion of Science  Research Fellowship for Young Scientists, DC2  2017/04/01-2018/03/31 
RIKEN  Center for Computational Science  Postdoctoral Researcher  2018/04/01-2021/03/31 

Academic background
Kobe University  工学部  Department of Computer Science and Systems Engineering  2013/03/25  Graduated 
Kobe University  Graduate School of System Infomatics  Department of Computational Science  Master's program  2015/03/25  Completed 
The University of Electro-Communications  大学院 情報理工学研究科  情報・通信工学専攻  Doctoral program  2018/03/23  Completed 

Academic degrees
学士(工学)  Kobe University  2013/03/25 
修士(システム情報学)  Kobe University  2015/03/25 
博士(工学)  The University of Electro-Communications  2018/03/23 

Current research areas
High performance computing 

Research keywords
高性能計算 
行列計算 
並列計算 

Current research subjects
高性能な行列計算の実装技術の研究  2021/04/01-Present 

Published papers
Paper  Yes  Error analysis of the Cholesky QR-based block orthogonalization process for the one-sided block Jacobi SVD algorithm  Joint  Shuhei Kudo, Yusaku Yamamoto, Toshiyuki Imamura  Computing and Informatics  39/ 0, 1203-1228  2021/05/20 
Paper  Yes  A parallelizable energy-preserving integrator MB4 and its application to quantum-mechanical wavepacket dynamics  Tsubasa Sakai, Shuhei Kudo, Hiroto Imachi, Yuto Miyatake, Takeo Hoshi, Yusaku Yamamoto  Japan Journal of Industrial and Applied Mathematics  38/ 1, 105-123  2020/07/22  10.1007/s13160-020-00430-2 
Paper  Yes  荻田・相島の固有ベクトル反復改良法に基づく実対称行列の固有値分解追跡手法  白間 久瑠美, 工藤 周平, 山本 有作  日本応用数理学会論文誌  29/ 1, 78-120  2019 
Paper  No  高い演算密度をもつヤコビ回転カーネルの構成手法  Joint  工藤周平, 今村俊幸  研究報告ハイパフォーマンスコンピューティング (HPC)  2019/ 20, 1-9  2019/02/26 
Paper  Yes  Performance of the parallel block Jacobi method with dynamic ordering for the symmetric eigenvalue problem  Joint  Shuhei Kudo, Kousuke Yasuda, Yusaku Yamamoto  JSIAM Letters  10, 41-44  2018  10.14495/jsiaml.10.41 
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Research presentations
Oral presentation for an academic conference  Challenges of high-resolution large-ensemble data assimilation on supercomputer Fugaku  AGU Fall Meeting 2020  No  Hisashi Yashiro, Yuta Kawai, Koji Terasaki, Shuhei Kudo, Takemasa Miyoshi, Toshiyuki Imamura, Kazuo Minami, Masuo Nakano, Chihiro Kodama, Satoh Masaki, Hirofumi Tomita  2020/12/08  URL 
Oral presentation for an academic conference  A 1024-Member Ensemble Data Assimilation with 3.5-Km Mesh Global Weather Simulations  2020 SC20: International Conference for High Performance Computing, Networking, Storage and Analysis (SC)  Yes  Hisashi Yashiro, Koji Terasaki, Yuta Kawai, Shuhei Kudo, Takemasa Miyoshi, Toshiyuki Imamura, Kazuo Minami, Hikaru Inoue, Tatsuo Nishiki, Takayuki Saji, Masaki Satoh, Hirofumi Tomita  2020/11/19  URL 
Oral presentation for an academic conference  Prompt report on Exa-scale HPL-AI benchmark  2020 IEEE International Conference on Cluster Computing (CLUSTER)  No  Shuhei Kudo, Keigo Nitadori, Takuya Ina, Toshiyuki Imamura  2020/09/15  URL 
Oral presentation for an academic conference  HPL-AI 行列の観察とベンチマークプログラムの実装について  日本応用数理学会 2020 年度 年会  No  工藤周平, 似鳥啓吾, 今村俊幸, 伊奈 拓也  2020/09/08  URL 
Oral presentation for an academic conference  ヤコビ回転カーネルを用いたヤコビ固有値計算手法の性能評価  第170回ハイパフォーマンスコンピューティング研究発表会(SWoPP2019)  No  工藤 周平, 今村 俊幸  2019/07/26  URL 
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Awards
Ohbu Research Incentive Award  Contribution to Society 5.0 by advancing Mixed Precision Computing Technology  2021/03/17 
Best Paper Award  Cache-efficient implementation and batching of tridiagonalization on manycore CPUs  2019/01/15 
HPCS IEEE Computer Society Japan Chapter 優秀若手研究賞  Xeon PhiにおけるDSYRKの並列化手法と性能解析  2016/06/07 
日本応用数理学会論文賞 応用部門  荻田・相島の固有ベクトル反復改良法に基づく実対称行列の固有値分解追跡手法  2021/08/06 
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Grants-in-aid for scientific research
エクサ時代の非同期タスクを応用した高性能高次元数値線形代数の研究  "Scientific research (B), general"  2019-2021 
高いスケーリング性能と高精度性を併せ持つ次世代固有値・特異値分解ライブラリの開発  2019/10-2023/03 
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Involvement in conference and research meetings
iWAPT2021  program comittee  2021/05/21 
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