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Researcher DataBase - Personal Information : MIZUTANI Tomohiko

MIZUTANI Tomohiko
Associate Professor
College of Engineering - Division of Mathematical and Systems Engineering
Faculty of Engineering - Department of Mathematical and Systems Engineering Graduate School of Integrated Science and Technology　Department of Engineering - Mathematical and Systems Engineering Course

mizutani.t@@@shizuoka.ac.jp
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Last updated : 2025/03/11 2:05:19

Basic information on teaching staff

【Degrees earned】
2008/6
【research area】
Informatics - Mathematical informatics
Informatics - Intelligent informatics
【Academic societies you belong to】
・MOS (Mathematical Optimization Society)
・SIAM (Society for Industrial and Applied Mathematics)
【URL】
・https://tomohiko-mizutani.github.io/index.html
・https://sites.google.com/view/mizutanikenshizudai/
 

Research information

【Papers, etc.】
[1]. Refinement of Hottopixx Method for Nonnegative Matrix Factorization Under Noisy Separability
SIAM Journal on Matrix Analysis and Applications 43/3 1029-1057 (2022) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Tomohiko Mizutani [DOI]
[2]. Improved Analysis of Spectral Algorithm for Clustering
Optimization Letters 15/ 1303-1325 (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Tomohiko Mizutani [DOI]
[3]. Convex Programming Based Spectral Clustering
Machine Learning 110/ 933-964 (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Tomohiko Mizutani [DOI]
[4]. Efficient Preconditioning for Noisy Separable Nonnegative Matrix Factorization Problems by Successive Projection Based Low-Rank Approximations
Machine Learning 107/4 643-673 (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Tomohiko Mizutani and Mirai Tanaka
[5]. Robustness Analysis of Preconditioned Successive Projection Algorithm for General Form of Separable NMF Problem
Linear Algebra and its Applications 497/ 1-22 (2016) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Tomohiko Mizutani
【Grants-in-aid for Scientific Research 】
[1]. 行列分解に基づく知識発見手法の深化 （ 2023/4 ～ 2026/3 ） Grant-in-Aid for Scientific Research (C) leader

[2]. ハイパースペクトルイメージングを有効活用するための数理技術の開発 （ 2020/4 ～ 2023/3 ） Grant-in-Aid for Scientific Research (C) leader

[3]. 非負行列分解の解法と応用に関する研究 （ 2015/4 ～ 2020/3 ） Grant-in-Aid for Young Scientists (B) leader

[4]. 新時代の最適化モデルに基づく意思決定支援プラットフォームの研究と開発 （ 2014/4 ～ 2019/3 ） Grant-in-Aid for Scientific Research (A) member
【Research Grants & Projects（except for KAKENHI）】
[1]. 分離可能想定下の非負行列分解に対する組合せ的解法の開発と応用 （2023/11 - 2024/10 ) [Offer orgnization] 天野工業技術研究所 [System name] 研究助成金 [Role] principal investigator [URL]
[2]. 行列分解による知識発見手法の開発とリモートセンシングへの応用 （2023/4 - 2024/3 ) [Offer orgnization] 中部電気利用基礎研究振興財団 [System name] 研究助成 [Role] principal investigator [URL]
[3]. ハイパースペクトル画像からの端成分抽出技術の開発 （2019/9 ) [Offer orgnization] 浜松科学技術研究振興会 [System name] 村田基金研究助成 [Role] principal investigator [URL]
【Holding academic or research conferences, etc.】
[1]. 新時代の最適化モデルに基づく意思決定支援プラット フォームの研究と開発 （2018/9)
[Role at conference, etc.] other [Site of conference, etc.] 東京
[2]. ICCOPT2016 （2016/8)
[Role at conference, etc.] other [Site of conference, etc.] 東京

Education related information

【Courses being taught this academic year】
[1]. Graduate School Course(Master's) 数理計画特論 （2024(FY) - first semester )
[2]. Faculty Course システム工学概論 （2024(FY) - second semester )
[3]. General Education Course 新入生セミナー （2024(FY) - first semester )
[4]. Faculty Course 数理計画 （2024(FY) - first semester )
[5]. General Education Course 情報処理・データサイエンス演習 （2024(FY) - first semester )
【Number of students advising】
2024(FY)
Number of undergraduate students(senior students) 5
Number of master's course students : 1
2023(FY)
Number of undergraduate students(senior students) 3
Number of master's course students : 2
2022(FY)
Number of undergraduate students(senior students) 4
Number of master's course students : 3
2021(FY)
Number of undergraduate students(senior students) 4
2020(FY)
Number of undergraduate students(senior students) 3

Contributions to society

【Seminar,Workshop, Event, etc.】
[1]. extramural lecture 静岡商工会議所主催「産学官交流講演会」 （2021/11 )
[Details] セミナー発表
[2]. coordination with high-schools 新潟県立新潟南高等学校 SSH研修 （2016/8 )

International contributions

【Global cooperation】
[1]. エジプト日本科学技術大学プロジェクト（フェーズ2） （2014/2 - 2019/1 )
[Name of partner organization] 国際協力機構

Others