Updated on 2024/12/04

写真a

 
MIYATA Takafumi
 
Organization
Faculty of Information Engineering Department of Computer Science and Engineering Associate Professor
Graduate School of Engineering Master's program Computer Science and Engineering Associate Professor
Title
Associate Professor
Contact information
メールアドレス
External link

Degree

  • Ph.D. ( 2010.3   Nagoya University )

Research Interests

  • Fast and accurate algorithms

  • Eigenvalue problems

Research Areas

  • Informatics / Computational science

Education

  • Nagoya University

    2007.4 - 2010.03

  • Nagoya University

    2005.4 - 2007.03

  • Nagoya University

    2001.4 - 2005.03

Research History

  • Fukuoka Institute of Technology   Associate Professor

    2015.4

  • Nagoya University   Assistant Professor

    2010.4 - 2015.3

Papers

  • A Riccati-type algorithm for solving generalized Hermitian eigenvalue problems Reviewed

    T. Miyata

    The Journal of Supercomputing   77 ( 2 )   2091--2102   2021.2

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    Authorship:Lead author  

  • On correction-based iterative methods for eigenvalue problems Reviewed

    T. Miyata

    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences   E101-A ( 10 )   1668--1675   2018.10

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    Authorship:Lead author  

  • A heuristic search algorithm based on subspaces for PageRank computation Reviewed

    T. Miyata

    The Journal of Supercomputing   74 ( 7 )   3278--3294   2018.7

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    Authorship:Lead author  

  • Computing surface Green's functions for semi-infinite systems on multilayered periodic structures Reviewed

    T. Miyata, R. Naito, S. Honda

    Journal of Engineering Mathematics   97 ( 1 )   25--32   2016.4

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    Authorship:Lead author  

  • Elevation of serum interleukins 8, 4, and 1β levels in patients with gastrointestinal low-grade B-cell lymphoma Reviewed

    T. Miyata-Takata, K. Takata, T. Toji, N. Goto, S. Kasahara, T. Takahashi, A. Tari, M. Noujima-Harada, T. Miyata, Y. Sato, T. Yoshino

    Scientific Reports   5   18434: 1--7   2015.12

  • Clinicopathologic analysis of 6 lymphomatoid gastropathy cases expanding the disease spectrum to CD4-CD8+ cases Reviewed

    K. Takata, M. Noujima-Harada, T. Miyata-Takata, K. Ichimura, Y. Sato, T. Miyata, K. Naruse, T. Iwamoto, A. Tari, T. Masunari, H. Sonobe, H. Okada, M. Iwamuro, K. Mizobuchi, Y. Gion, T. Yoshino

    American Journal of Surgical Pathology   39 ( 9 )   1259--1266   2015.9

  • Self-consistent field model simulations for statistics of amorphous polymer chains in crystalline lamellar structures Reviewed

    T. Uneyama, T. Miyata, K. Nitta

    The Journal of Chemical Physics   141 ( 16 )   164906: 1--13   2014.10

  • An interior eigenvalue problem from electronic structure calculations Reviewed

    D. Lee, T. Miyata, T. Sogabe, T. Hoshi, S.-L. Zhang

    Japan Journal of Industrial and Applied Mathematics   30 ( 3 )   625--633   2013.9

  • A numerical approach to surface Green's functions via generalized eigenvalue problems Reviewed

    T. Miyata, S. Honda, R. Naito, S.-L. Zhang

    Japan Journal of Industrial and Applied Mathematics   30 ( 3 )   653--660   2013.9

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    Authorship:Lead author  

  • 一般化固有値問題に対するArnoldi(M,W,G)法 Reviewed

    山下達也, 宮田考史, 曽我部知広, 星健夫, 藤原毅夫, 張紹良

    日本応用数理学会論文誌   21 ( 3 )   241--254   2011.9

  • Optimization of the multishift QR algorithm with coprocessors for non-Hermitian eigenvalue problems Reviewed

    T. Miyata, Y. Yamamoto, T. Uneyama, Y. Nakamura, S.-L. Zhang

    East Asian Journal on Applied Mathematics   1 ( 2 )   187--196   2011.5

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    Authorship:Lead author  

  • Jacobi--Davidson法における修正方程式の解法 -射影空間における Krylov 部分空間のシフト不変性に基づいて- Reviewed

    宮田考史, 曽我部知広, 張紹良

    日本応用数理学会論文誌   20 ( 2 )   115--129   2010.6

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    Authorship:Lead author  

  • Performance modeling of multishift QR algorithms for the parallel solution of symmetric tridiagonal eigenvalue problems Reviewed

    T. Miyata, Y. Yamamoto, S.-L. Zhang

    Lecture Notes in Computer Science   6082   401--412   2010.5

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    Authorship:Lead author  

  • 多重連結領域の固有値問題に対するSakurai--Sugiura法の拡張 Reviewed

    宮田考史, 杜磊, 曽我部知広, 山本有作, 張紹良

    日本応用数理学会論文誌   19 ( 4 )   537--550   2009.12

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    Authorship:Lead author  

  • A fully pipelined multishift QR algorithm for parallel solution of symmetric tridiagonal eigenproblems Reviewed

    T. Miyata, Y. Yamamoto, S.-L. Zhang

    IPSJ Online Transactions   2   1--14   2009.1

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    Authorship:Lead author  

  • 対称三重対角行列向けマルチシフトQR法の漸近的収束性解析 Reviewed

    宮田考史, 岩崎雅史, 山本有作, 張紹良

    日本応用数理学会論文誌   18 ( 4 )   563--577   2008.12

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    Authorship:Lead author  

  • Ostrowski型下界とBrauer型下界をシフトとして用いたdqds法の収束性について Reviewed

    山本有作, 宮田考史

    日本応用数理学会論文誌   18 ( 1 )   107--134   2008.3

  • Nonmonotonic dx2-y2-wave superconductivity in electron-doped cuprates viewed from the strong-coupling side Reviewed

    T. Watanabe, T. Miyata, H. Yokoyama, Y. Tanaka, J. Inoue

    Journal of the Physical Society of Japan   74 ( 7 )   1942--1945   2005.7

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Books

  • 数値線形代数の数理とHPC

    宮田考史(分担執筆)

    シリーズ応用数理  2018.8 

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    Responsible for pages:6  

Awards

  • 平成21年度IPSJ論文船井若手奨励賞

    2010.3  

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    Country:Japan

  • 1st Prize of EASIAM Student Paper Competition

    2008.10  

Research Projects

  • Fast and accurate algorithms for solving large eigenvalue problems

    Grant number:23K11226  2023.4 - 2027.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\4810000 ( Direct Cost: \3700000 、 Indirect Cost:\1110000 )

  • 超大規模固有値問題の高速数値解法に関する研究

    2012 - 2015

    科研費  若手研究(B)

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    Authorship:Principal investigator  Grant type:Competitive

Teaching Experience (On-campus)

  • 2023   Computer Science

  • 2023   Seminar on Fundamentals of Computer

  • 2023   Experiments of Computer Science and

  • 2023   Numerical Computation

  • 2023   Special Lectures in Computer Science and

  • 2023   Graduation Study

  • 2023   Advanced Intelligent Information

  • 2023   Research Study for Master's Thesis in

  • 2022   Computer Science

  • 2022   Seminar on Fundamentals of Computer

  • 2022   Experiments of Computer Science and

  • 2022   Numerical Computation

  • 2022   Special Lectures in Computer Science and

  • 2022   Graduation Study

  • 2022   Advanced Intelligent Information

  • 2022   Research Study for Master's Thesis in

  • 2021   Computer Architecture I

  • 2021   Seminar on Fundamentals of Computer

  • 2021   Numerical Computation

  • 2021   Experiments of Computer Science and

  • 2021   Graduation Study

  • 2021   Advanced Intelligent Information

  • 2020   Seminar on Fundamentals of Computer

  • 2020   Computer Architecture I

  • 2020   Numerical Computation

  • 2020   Experiments of Computer Science and

  • 2020   Special Lectures in Computer Science and

  • 2020   Graduation Study

  • 2020   Advanced Intelligent Information

  • 2019   Computer Architecture I

  • 2019   Seminar on Fundamentals of Computer

  • 2019   Experiments of Computer Science and

  • 2019   Numerical Computation

  • 2019   Special Lectures in Computer Science and

  • 2019   Graduation Study

  • 2018   Computer Architecture I

  • 2018   Seminar on Fundamentals of Computer

  • 2018   Experiments of Computer Science and

  • 2018   Numerical Computation

  • 2018   Special Lectures in Computer Science and

  • 2018   Graduation Study

  • 2018   Advanced Intelligent Information

  • 2017   Computer Architecture I

  • 2017   Seminar on Fundamentals of Computer

  • 2017   Internship

  • 2017   Numerical Computation

  • 2017   Experiments of Computer Science and

  • 2017   Experiments of Computer Science and

  • 2017   Special Lectures in Computer Science and

  • 2017   Graduation Study

  • 2016   Seminar on Fundamentals of Computer

  • 2016   Computer Architecture I

  • 2016   Mathmatical Programming

  • 2016   Experiments of Computer Science and

  • 2016   Experiments of Computer Science and

  • 2016   Special Lectures in Computer Science and

  • 2016   Graduation Study

  • 2016   Advanced Intelligent Information

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