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J-GLOBAL ID：200901016430126824   Update date: Oct. 07, 2024

Yukiyasu Ozeki

オゼキ ユキヤス | Yukiyasu Ozeki
Affiliation and department：
The University of Electro-Communications Graduate School of Informatics and Engineering, School of Informatics and Engineering, "Department of Engineering Science, Cluster III (Fundamental Science and Engineering)"

About The University of Electro-Communications Graduate School of Informatics and Engineering, School of Informatics and Engineering, "Department of Engineering Science, Cluster III (Fundamental Science and Engineering)"


Job title： Professor
Research field  (1)： Mathematical physics and basic theory
Research keywords  (10)： gauge theory ,  gauge glass ,  spin glass ,  Kosterlitz-Thouless transition ,  nonequilibrium relaxation method ,  ゲージ理論 ,  ゲージグラス ,  スピングラス ,  Kosterlitz-Thouless転移 ,  非平衡緩和法
Research theme for competitive and other funds  (7)：
  • 2019 - 2023 改良された動的スケーリングが導くトポロジカル相転移の高精度解析法と普遍性の研究
  • 2015 - 2019 カーネル法による動的スケーリング解析の改良と非平衡緩和法の新展開
  • 2000 - 2002 Theoretical Study of Spin Glasses Using Methods of Information Science
  • 1997 - 1998 エイジング関係式から見たスピングラスのダイナミクスの研究
  • 1992 - 1992 短距離スピングラス模型における数値計算の大型化と新しい境界条件の導入
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Papers (74)：
  • Yuma Osada, Yukiyasu Ozeki. Improvement of Analysis for Relaxation of Fluctuations by Using Gaussian Process Regression and Extrapolation Method. Journal of the Physical Society of Japan. 2024. 93. 11
  • Yuma Osada, Yukiyasu Ozeki. Dynamical Scaling Analysis and Estimation of Critical Exponent z for Continuous Spin Systems Simulated Using Event-Chain Algorithm. Journal of the Physical Society of Japan. 2023. 92. 8
  • Yukiyasu Ozeki, Kenta Hagiwara. Size-Independent Scaling Analysis for Percolation Systems. Statphys 28. 2023. T1-09A-06
  • Yusuke Terasawa, Yukiyasu Ozeki. Critical Universality of 3D +/- J Ising Model Analyzed by the Dynamical Scaling Method. Statphys 28. 2023. Psa-65
  • Yuma Osada, Yukiyasu Ozeki. Dynamical Scaling Analysis and Estimation of Critical Exponent z for event-chain Algorithm. Statphys 28. 2023. Psa-03
ｍore...
MISC (10)：
  • Echinaka Yuki, Ozeki Yukiyasu. 27pAK-8 Improved Dynamical Scaling Analysis Applied to Confirmation of KT Transition. II. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 303-303
  • Ozeki Yukiyasu, Echinaka Yuki, Matsuda Atsuyuki, Matsuda Daiki. Improved Dynamical Scaling Analysis Applied to Confirmation of KT Transition. Meeting abstracts of the Physical Society of Japan. 2013. 68. 2. 260-260
  • Echinaka Yuki, Ozeki Yukiyasu. Improved Dynamical KT Scaling by the use of Bayesian inference and kernel method. Meeting abstracts of the Physical Society of Japan. 2013. 68. 2. 260-260
  • Ozeki Yukiyasu, Miyao Kanako, Echinaka Yuki, Okumura Kenta. 29pXZC-4 Nonequilibrium Relaxation Analysis for Six-States Clock Model in Two Dimensions by the use of the Transition Probability with Modified Rejection Rate II. Meeting abstracts of the Physical Society of Japan. 2013. 68. 1. 412-412
  • Ozeki Yukiyasu, Okumura Kenta. 20aAC-3 Nonequilibrium Relaxation Analysis for Six-States Clock Model in Two Dimensions by the use of the Transition Probability with Modified Rejection Rate. Meeting abstracts of the Physical Society of Japan. 2012. 67. 2. 279-279
ｍore...
Books (7)：
  • Recent Development in Nonequilibrium Relaxation Method
    Computer Simulation Studies in Condensed Matter Physics XIV (Springer-Verlag) 2002
  • Non-equilibrium Relaxation Study of The Phase Transition
    Proceeding of the 8th Asia-Pacific Physics Conference (World Scentific) 2001
  • Simulation Study on Phase Transition using Dynamical Behavior
    Computer Simulation Studies in Condensed-Matter Physics XIII (Springer-Verlag) 2001
  • Non-Equilibrium Relaxation of Fluctuations and Its Application to Critical Phenomena
    Journal of Physical Society of Japan Supplement 2000
  • The Method of Gauge Transformation in Random Spin Systems
    Statistical Models, Yang-Baxter Equation and Related Topics(World Scientific) 1996
ｍore...
Lectures and oral presentations  (46)：
  • 深層学習を用いた動的スケーリング解析の改良
    (日本物理学会第79回年次大会 2024)
  • 機械学習を利用したゆらぎの緩和解析によるKT転移系の臨界指数評価
    (日本物理学会第79回年次大会 2024)
  • スピン・カイラルグラス転移の解明に向けた、非平衡過程における相関長を用いた動的臨界指数の解析
    (日本物理学会2024年春季大会 2024)
  • 機械学習を用いた非平衡緩和法の臨界指数評価法における系統的外挿法の確立
    (日本物理学会2024年春季大会 2024)
  • ガウス過程回帰による非平衡緩和解析の改良
    (日本物理学会2023年春季大会 2023)
ｍore...
Education (3)：
  • - 1988 Tokyo Institute of Technology Graduate School, Division of Science and Engineering 物理学専攻
  • - 1984 Tokyo Institute of Technology Faculty of Sience Department of Physics
  • 1977 - 1980 神奈川県立横浜翠嵐高等学校
Professional career (1)：
  • 理学博士 (東京工業大学)
Work history (5)：
  • 2011/07/01 - 電気通信大学情報理工学研究科 教授
  • 2010/04/01 - 2011/06/30 電気通信大学情報理工学研究科 准教授
  • 2007/04/01 - 2010/03/31 電気通信大学電気通信学部 准教授
  • 2004/04 - 2007/03/31 The University of Electro-Communications Associate Professor
  • 1998/04 - 2004/03 Tokyo Institute of Technology Assistant Professor
Committee career (3)：
  • 1999 - 2001 日本物理学会 WWW運用小委員会委員
  • 1999 - 2001 日本物理学会 会誌編集委員会委員
  • 1995 - 1996 日本物理学会 統計力学・物性基礎論分科世話人
Awards (1)：
  • 2006/01 - 社団法人 日本物理学会 JPSJ注目論文
Association Membership(s) (1)：
日本物理学会
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