Nobumasa Ishida

Profile

• College Degree: Ph.D Course
  Hasegawa Lab / Graduate School of Information Science and Technology / The University of Tokyo
• Address: Faculty of Engineering Bldg.2 122B1, 7-3-1 Hongo, Bunkyo-Ku, Tokyo, 113-8654, Japan
• Educational Background:
  • 2023.04 - present: Doctoral Course Research Fellowships of Japan Society for the Promotion of Science
  • 2022.04 - present: Department of Information and Communication Engineering, Graduate School of Information Science and Technology, The University of Tokyo
   Supervisor: Ass. Prof. Yoshihiko Hasegawa
  • 2020.04 - 2022.03: Department of Information and Communication Engineering, Graduate School of Information Science and Technology, The University of Tokyo
   Supervisor: Prof. Masashi Toyoda
  • 2016.04 - 2020.03: Department of Information and Communication Engineering, The University of Tokyo
   Supervisor: Ass. Prof. Yoshihiko Hasegawa
  • 2013.04 - 2016.03: Matsumoto Fukashi High School, Nagano

Research

• Quantum Information Theory
• Stochastic Thermodynamics
• Monte Carlo Integration
• Urban Computing
• Mobility Data Modeling

Publications

Journals

• Nobumasa Ishida, Yoshihiko Hasegawa
  Thermodynamic Trade-Off Relations in Trace-Preserving Completely Positive Maps and Its Observation on a Quantum Computer
  arXiv, 2024, 2402.19293
• Nobumasa Ishida, Yoshihiko Hasegawa
  Accelerated Jarzynski Estimator with Deterministic Virtual Trajectories
  Physical Review E, 2022, vol.105, 054120

Conferences

• Demonstrating Thermodynamic Trade-Off Relations Using Quantum Computer
  Nobumasa Ishida, Yoshihiko Hasegawa
  Quantum Thermodynamics Conference 2024 (QTD2024), 2024, College Park, MD, USA
• 細胞の意思決定における理論的な精度限界
  石田展雅, 長谷川禎彦
  第61回 日本生物物理学会年会, November 2023, Nagoya, Japan
• Energy-accuracy trade-off in sensing first passage time
  Nobumasa Ishida, Yoshihiko Hasegawa
  StatPhys 28, 2023, Tokyo, Japan
• 閾値処理における精度と消費エネルギーのトレードオフ関係
  石田展雅，長谷川禎彦
  電子情報通信学会 非線形問題研究会, August 2022, Online
• 携帯電話人口統計データと新規陽性者数の相関に着目したCOVID-19の感染リスク地区の抽出
  石田展雅，豊田正史，梅本和俊，商海川，是津耕司
  人工知能学会 第35回全国大会 (JSAI), June 2021, Online

Award

• 2022.03: Chair's Award for the Best Master Thesis, Department of Information and Communication Engineering, Graduate School of Information and Technology, The University of Tokyo
• 2020.03: Graduation Thesis Award, Department of Electrical and Electronic Engineering, Faculty of Engineering, The University of Tokyo

Contact

• Email: ishida [at] biom.t.u-tokyo.ac.jp
• Twitter: @frrfluid
• ResearchGate: https://www.researchgate.net/profile/Nobumasa-Ishida