Masui Koki

マスイコウキ | Masui Koki

Affiliation and department：
Job title：助教

Research field (2)： Computational science , High-performance computing

Research theme for competitive and other funds (3)：

2023 - 2027 Creating out of GPU core computation techniques and their deployment over cycle-sharing systems
2021 - 2024 高性能で安定な大規模並列反復法アルゴリズムの研究開発
2019 - 2020 超大規模電磁場解析を実用化するエクストリームスケールコンピューティング

Papers (6)：

Lijun Liu, Kazuaki Sekiya, Masao Ogino, Koki Masui. A COMINRES-QLP method for solving complex symmetric linear systems. Electrical Engineering in Japan. 2021. 214. 2
Lijun Liu, Kazuaki Sekiya, Masao Ogino, Koki Masui. A COMINRES-QLP Method for Solving Complex Symmetric Linear Systems. IEEJ Transactions on Power and Energy. 2020. 140. 12. 832-841
Koki Masui, Masao Ogino, Lijun Liu. Multiple-Precision Iterative Methods for Solving Complex Symmetric Electromagnetic Systems. Lecture Notes in Computational Science and Engineering. 2020. 321-329
Koki Masui, Masao Ogino. Research on the Convergence of Iterative Method Using Mixed Precision Calculation Solving Complex Symmetric Linear Equation. IEEE Transactions on Magnetics. 2020. 56. 1. 1-4
桝井晃基, 荻野正雄. 複素対称線形方程式における多倍長精度共役直交共役勾配法の性能評価. 日本計算工学会論文集. 2018. 2018

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MISC (2)：

Koki Masui, Masao Ogino, Takahiro Katagiri, Fumihiko Ino. IC(p) Preconditioning with Acceleration Factor for High-Frequency Electromagnetic Field Analysis. HPCAsia. 2022
Improvement of Convergence Rate of the Iterative Method for Electromagnetic Field Analysis Using Mixed Precision Operations. 2017. 22. 3p

Lectures and oral presentations (25)：

大規模電磁場解析向け反復法における前処理の並列化手法に関する検討
(第6回大規模電磁界数値解析手法に関する研究シンポジウム(LSCEM2023) 2023)
高周波電磁場解析における反復法の計算精度の切り替えについて
(第187回HPC研究会 2022)
電磁場解析システムADVENTURE_Magneticにおける反復法の前処理について
(第5回大規模電磁界数値解析手法に関する研究シンポジウム(LSCEM2022) 2022)
大規模電磁場解析向け反復法の前処理における最適な加速係数の決定方法
(日本応用数理学会2021年度年会 2021)
大規模電磁場問題に対する反復法におけるフィルインと加速係数の性能評価
(第178回ハイパフォーマンスコンピューティング研究発表会 2021)

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Education (3)：

2017 - 2020 Nagoya University Graduate School of Informatics Department of Computing and Software Systems
2015 - 2017 Nagoya University Graduate School of Informatics Department of Computing and Software Systems
2011 - 2015 Nagoya University School of Engineering Electrical and Electronic Engineering and Information Engineering

Professional career (1)：

Work history (3)：

2020/10 - 現在 Osaka University Graduate School of Information Science and Technology Department of Computer Science
2020/04 - 2020/09 Japan Society for the Promotion of Science
2019/04 - 2020/03 Japan Society for the Promotion of Science

Committee career (1)：

Association Membership(s) (1)：

情報処理学会

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