Rchr
J-GLOBAL ID：201401023715339607   Update date: Oct. 08, 2024

KIMURA Kinji

キムラ キンジ | KIMURA Kinji
Affiliation and department：
University of Fukui Faculty of EngineeringDivision of Engineering Electrical and Electronics Engineering

About University of Fukui Faculty of EngineeringDivision of Engineering Electrical and Electronics Engineering


Job title： Associate Professor
Homepage URL  (2)： http://syskiso.fuee.u-fukui.ac.jp/~kkimur/index-j.html ,  http://syskiso.fuee.u-fukui.ac.jp/~kkimur/index-e.html
Research field  (4)： Applied mathematics and statistics ,  Applied mathematics and statistics ,  High-performance computing ,  Applied mathematics and statistics
Research theme for competitive and other funds  (6)：
  • 2017 - 2021 Development of a new method for computing singular pairs suitable for massively parallel computing environments
  • 2017 - 2020 Integrable Algorithms: Basis of Higher Accurate Computations with Positivity
  • 2014 - 2017 Research on data-parallel integer processing with high-precision and high-performance
  • 2012 - 2016 Development of high speed singular value decomposition algorithm for sparse matrices of large scale and upload of its source code
  • 2008 - 2011 Development of Innovative Library for Singular Value Decomposition Suited to Multi-Core Processors
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Papers (24)：
  • Miho Chiyonobu, Takahiro Miyamae, Masami Takata, Jun Harayama, Kinji Kimura, Yoshimasa Nakamura. Singular value decomposition for complex matrices using two-sided Jacobi method. The Journal of Supercomputing. 2024
  • Miho Chiyonobu, Itsuki Kuboi, Rika Tanaka, Shinya Ozawa, Yohsuke Hosoda, Masami Takata, Kinji Kimura, Yoshimasa Nakamura. Iterative Censoring and Highly Efficient Machine Learning with Condition Number in LSMR Method. 2023 Congress in Computer Science, Computer Engineering, & Applied Computing (CSCE). 2023
  • Miho Chiyonobu, Masami Takata, Jun Harayama, Kinji Kimura, Yoshimasa Nakamura. Proposed Preprocessing for High-Performance Complex Singular Value Decomposition. 2023 Congress in Computer Science, Computer Engineering, & Applied Computing (CSCE). 2023
  • Masami Takata, Takuto Akiyama, Sho Araki, Hiroyuki Ishigami, Kinji Kimura, Yoshimasa Nakamura. Accelerating the Numerical Computation of Positive Roots of Polynomials Using Suitable Combination of Lower Bounds. IPSJ Transactions on Mathematical Modeling and Its Applications. 2022. 15. 1. 18-30
  • Hiroki Tanaka, Taiki Kimura, Tetsuaki Matsunawa, Shoji Mimotogi, Masami Takata, Kinji Kimura, Yoshimasa Nakamura. Application of the Orthogonal QD Algorithm with Shift to Singular Value Decomposition for Large Sparse Matrices. Advances in Parallel & Distributed Processing, and Applications. 2021. 697-712
ｍore...
MISC (21)：
  • Hiroyuki Ishigami, Hidehiko Hasegawa, Kinji Kimura, Yoshimasa Nakamura. A parallel bisection and inverse iteration solver for a subset of eigenpairs of symmetric band matrices. Lecture Notes in Computational Science and Engineering. 2017. 117. 31-50
  • Masami Takata, Hiroyuki Ishigami, Kinji Kimura, Yuki Fujii, Hiroki Tanaka, Yoshimasa Nakamura. Performance Evaluation of Golub-Kahan-Lanczos Algorithm with Reorthogonalization by Classical Gram-Schmidt Algorithm and OpenMP. 2016. 9. 2. 1-8
  • Reorthogonalized Block Inverse Iteration Algorithm for Parallel Computation of Eigenvectors. 2013. 2014. 65-75
  • 石上裕之, 木村欣司, 中村佳正. 再直交化付きブロック逆反復法のライブラリ利用に基づくGPU実装についての検討. 研究報告ハイパフォーマンスコンピューティング(HPC). 2013. 2013. 20. 1-8
  • New Shift Strategy in the dqds Algorithm and the mdLVs Algorithm for Singular Values. 2013. 2013. 1-10
ｍore...
Books (1)：
  • 固有値計算と特異値計算
    2019
Lectures and oral presentations  (24)：
  • 主成分分析のためのOQDS法の実装の修正について
    (日本応用数理学会第20回研究部会連合発表会 2024)
  • RANGE RESTRICTED GMRES法の新しい実装法と性能評価に関する研究
    (第21回計算数学研究会 2023)
  • From a discrete Nahm equation to the discrete periodic Toda lattice equation ,in terms of the generalized eigenvalue problem for quaternions
    (研究集会「非線形波動から可積分系へ 2023」 2023)
  • 帯行列に対する最小特異値の精密な下界の計算法の提案
    (情報処理学会 第145回数理モデル化と問題解決研究発表会 2023)
  • 隣接行列の疎性を利用したスペクトラルクラスタリングの高速化
    (2023年度電気・情報関係学会北陸支部連合大会 2023)
ｍore...
Works (1)：
  • LAPROGNC(Linear Algebra PROGrams in Numerical Computation)
    Kinji Kimura 2018 -
Work history (1)：
  • Salesian Polytechnic
Committee career (6)：
  • 2008/04 - 現在 日本応用数理学会 日本応用数理学会「行列・固有値の解法とその応用」研究部会運営委員
  • 2023/04 - 2027/03 情報処理学会 情報処理学会論文誌:数理モデル化と応用 編集委員会 編集委員
  • 2023/04 - 2024/03 北陸信越工学教育協会 北陸信越工学教育協会福井県支部 幹事
  • 2021/04 - 2023/03 情報処理学会 情報処理学会 北陸支部 運営委員会委員
  • 2017/04 - 2021/03 日本応用数理学会 日本応用数理学会論文誌編集委員会委員
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