Rchr
J-GLOBAL ID：200901063517687561   Update date: Feb. 20, 2024

Tokuyama Takeshi

トクヤマ タケシ | Tokuyama Takeshi
Affiliation and department：
Kwansei Gakuin University School of Engineering Program of Computer Science

About Kwansei Gakuin University School of Engineering Program of Computer Science


Job title： Professor
Other affiliations (1)：
  • Tohoku University  Professor Emeritus
Homepage URL  (2)： http://researchers.kwansei.ac.jp/view?l=ja&u=200001028&i=j19&sm=name&sl=ja&sp=2 ,  http://researchers.kwansei.ac.jp/view?l=en&u=200001028&i=j19&sm=name&sl=ja&sp=2
Research field  (1)： Information theory
Research keywords  (1)： Theoretical Computer Science
Research theme for competitive and other funds  (28)：
  • 2020 - 2025 Construction of Consistent Computational Geometry in Discrete Spaces
  • 2017 - 2021 Organized research on computational complexity via algebraic geometry
  • 2015 - 2020 Theory and Applications of Kinetic Computational Geometry with Uncertanity
  • 2012 - 2018 ネットワークアルゴリズム
  • 2018 - 2018 センサーネットワーク応用に向けた計算幾何学セミナー
Show all
Papers (199)：
  • Mook Kwon Jung, Sang Duk Yoon, Hee-Kap Ahn, Takeshi Tokuyama. Universal convex covering problems under translations and discrete rotations. Advances in Geometry. 2023. 23. 4. 481-500
  • Luis Barba, Otfried Cheong, Michael Gene Dobbins, Rudolf Fleischer, Akitoshi Kawamura, Matias Korman, Yoshio Okamoto, and, J{\'{a, nos Pach, et al. Weight balancing on boundaries. Journal of Computational Geometry. 2022. 13. 1. 1-12
  • Man-Kwun Chiu, Matias Korman, Martin Suderland, Takeshi Tokuyama. Distance Bounds for High Dimensional Consistent Digital Rays and 2-D Partially-Consistent Digital Rays. Discrete & Computational Geometry. 2022
  • Takeshi Tokuyama, Ryo Yoshimura. High-Quality Consistent Digital Curved Rays via Vector Field Roundings. Symposium on Theoretical Aspect of Computer Science (STACS 2022). 2022
  • Man-Kwun Chiu, Matias Korman, Martin Suderland, Takeshi Tokuyama. Distance Bounds for High Dimensional Consistent Digital Rays and 2-D Partially-Consistent Digital Rays. Proc. ESA 2020. 2020. 34-1-34-22
ｍore...
MISC (145)：
ｍore...
Patents (7)：
  • 複数サーバ間送信数最適化システムおよびその方法
  • Method and apparatus for deriving association rules from data and for segmenting rectilinear regions
  • Method and apparatus for computing association rules for data mining in large database
  • 暗号鍵配信システム
  • Method and apparatus for deriving an optimized confidence rule
ｍore...
Books (7)：
  • 理論計算機科学事典
    朝倉書店 2022 ISBN:9784254122633
  • 数学の世界 : 奥深き「カタチ」をめぐる数学
    ニュートンプレス 2020 ISBN:9784315522235
  • オンラインアルゴリズムとストリームアルゴリズム
    2007
  • 離散数学とその応用
    数理工学社 2003
  • データマイニング
    共立出版 2001
ｍore...
Lectures and oral presentations  (11)：
  • Discrepancy Theory in Combinatorics, Geometry and Computation
    (The 27th International Computing and Combinatorics Conference (COCOON 2021) 2021)
  • 数学の広がり: 行列式と因数分解から幾何,計算理論,量子計算へ , λ行列式と行列式公式の一般化
    (JST/CRDS 数学セミナー 2020)
  • 学ぶことと教わることの違い
    (東北大学 教養教育院セミナー 〈入学生向け特別講演) 2018)
  • Theoretical Computer Science in Data Science
    (情報科学技術フォーラム FIT2016 企画セッション 2016)
  • Theoretical Computer Science in Data Science: Recent Activities in Japan
    (KICSS 2015 2015)
ｍore...
Education (3)：
  • 1981 - 1985 The University of Tokyo Graduate School, Division of Science Ph.D course of Mathematics
  • 1979 - 1981 University of Tokyo Graduate School of Sciences Department of Mathematics
  • 1975 - 1979 The University of Tokyo Faculty of Science Department of Mathematics
Professional career (1)：
  • Dr. Science (The University of Tokyo)
Work history (8)：
  • 2019/04 - 現在 Tohoku University
  • 2019/04 - 現在 Kwansei Gakuin University School of Science and Technology Department of Informatics Professor
  • 1999/09 - 2019/03 Tohoku University Graduate School of Information Sciences Department of System Information Sciences Professor
  • 2013/04 - 2018/03 National Institute of Informatics Visiting Professor
  • 2008/04 - 2009/03 京都大学数理解析研究所 Visiting Professor
Show all
Committee career (28)：
  • 2020/09 - 現在 学術変革(A)「社会変革アルゴリズム基盤」領域 領域外部評価委員
  • 2019/04 - 現在 JST さきがけ数理構造活用アドバイザ
  • 2017/07 - 現在 情報学科・専攻協議会 幹事会員(2017-18 会長)
  • 2016 - 現在 北陸先端科学大学院大学 アカデミックアドバイザ
  • 2013/04 - 現在 数理解析研究所 専門委員
Show all
Awards (9)：
  • 2021/03 - Computer Science Area Achievement Award Information Processing Society of Japan
  • 2012/09 - The Institute of Electronics, Information and Communication Engineers, Fellow
  • 2010/03 - IPSJ (Information Processing Society of Japan) Fellow
  • 2005/03 - Funai Foundation of Information Technology, Funai Information Science Promotion Award
  • 2002/11 - IBM Science Award
Show all
Association Membership(s) (6)：
情報処理学会 ,  日本数学会 ,  ACM(Association of Computer Machinery) ,  日本応用数理学会 ,  日本OR学会 ,  電子情報通信学会
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

Return to Previous Page

TOP

BOTTOM