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J-GLOBAL ID:200901008500348037   Update date: Aug. 19, 2024

WADA Tatsuaki

ワダ タツアキ | WADA Tatsuaki
Affiliation and department:
Job title: Professor
Other affiliations (1):
  • Politecnico di Torino
Research field  (2): Information theory ,  Mathematical physics and basic theory
Research keywords  (8): Information geometry ,  Statistical physics ,  Gradient flows ,  General relativity ,  Quantum walk ,  Complex systems ,  thermodynamics ,  Generalized entropy
Research theme for competitive and other funds  (6):
  • 2022 - 2025 Reconsideration of the information geometric structures from the view point of deformed thermostatistics
  • 2017 - 2021 変形指数型分布の情報幾何
  • 2013 - 2016 The information geometric structures on the kappa-generalized thermostatistics
  • 2007 - 2009 Nonlinear diffusion equations for maximum entropy principle with kappa-entropy
  • 2006 - 2009 Elucidation of information structure exhibiting power-law distribution in the mathematical framework of generalized entropies
Show all
Papers (65):
  • Tatsuaki Wada, Antonio M. Scarfone. A Hamiltonian approach to the gradient-flow equations in information geometry. European Physical Journal B. 2024. 97. 7
  • Antonio M. Scarfone, Tatsuaki Wada. Multi-Additivity in Kaniadakis Entropy. Entropy. 2024. 26. 1
  • Sumanto Chanda, Tatsuaki Wada. Mechanics of geodesics in information geometry and black hole thermodynamics. International Journal of Geometric Methods in Modern Physics. 2023. 21. 05
  • Tatsuaki Wada, Antonio M. Scarfone, Hiroshi Matsuzoe. Huygens' equations and the gradient-flow equations in information geometry. International Journal of Geometric Methods in Modern Physics. 2023. 20. 14
  • T. Wada and A.M. Scarfone. On the Kaniadakis Distributions Applied in Statistical Physics and Natural Sciences. Entropy. 2023. 25. 2. 292
more...
MISC (34):
  • Wada T., Watanabe D. A transmission line model of a discrete-time quantum walk. Meeting Abstracts of the Physical Society of Japan. 2019. 74.2. 450-450
  • Wada Tatsuaki, Scarfone Antonio M. A nonlinear generalization of Rayleigh's dissipation function and deformed-Gaussian distribution. Meeting Abstracts of the Physical Society of Japan. 2019. 74.2. 2359-2359
  • Wada Tatsuaki, Scarofne Antonio M. Information geometry on the thermal probability distribution for a weakly confining potential. Meeting Abstracts of the Physical Society of Japan. 2017. 72.2. 2470-2470
  • Wada T., Scarfone Antonio M. 24pBL-1 Information geometric structures of the κ-deformed exponential family. Meeting Abstracts of the Physical Society of Japan. 2015. 70.1. 3226
  • Tatsuaki Wada. Generalized log-likelihood functions and Bregman divergences (vol 80, 113301, 2009). JOURNAL OF MATHEMATICAL PHYSICS. 2010. 51. 4
more...
Lectures and oral presentations  (18):
  • 熱力学的過程と情報幾何における勾配流方程式
    (2023)
  • Geometry Colloquium: 情報幾何における勾配流方程式とHamilton方程式
    (北大数学 幾何学コロキウム 2021)
  • 非線型のRayleigh散逸関数と変形ガウス分布
    (日本物理学会 秋季大会 2019)
  • 離散時間量子ウォークの伝送線路モデル
    (日本物理学会 秋季大会 2019)
  • A discrete transmission line model which behaves like a DTQW
    (Workshop of Quantum Simulations and Quantum Walks 2018)
more...
Professional career (1):
  • 工学博士 (Shizuoka University)
Work history (4):
  • 2015/04 - 茨城大学工学部電気電子工学科 教授
  • 2008/10 - 2015/03 茨城大学工学部電気電子工学科 准教授
  • 2005/07 - 2008/09 茨城大学工学部電気電子工学科 講師
  • 1991/04 - 2005/06 茨城大学工学部電気電子工学科 助手
Association Membership(s) (1):
日本物理学会
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