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Sakata Itsushi  坂田 逸志

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坂田 逸志  サカタ イツシ

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Researcher Number 90975426
Other IDs
Affiliation (Current) 2026: 国立研究開発法人理化学研究所, 革新知能統合研究センター, 特別研究員
Affiliation (based on the past Project Information) *help 2024: 国立研究開発法人理化学研究所, 革新知能統合研究センター, 特別研究員
Review Section/Research Field
Principal Investigator
Basic Section 61040:Soft computing-related
Keywords
Principal Investigator
非線形動力学 / スペクトル解析 / 機械学習 / Koopman作用素 / 非周期構造 / 非線形ダイナミクス / 動的モード分解 / クープマン作用素 / 連続スペクトル
  • Research Projects

    (1 results)
  • Research Products

    (3 results)
  • Co-Researchers

    (1 People)
  •  Development of data-driven methods for complex dynamics with acyclic structuresPrincipal Investigator

    • Principal Investigator
      坂田 逸志
    • Project Period (FY)
      2024 – 2028
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 61040:Soft computing-related
    • Research Institution
      Institute of Physical and Chemical Research

All 2024

All Journal Article Presentation

  • [Journal Article] Enhancing spectral analysis in nonlinear dynamics with pseudoeigenfunctions from continuous spectra2024

    • Author(s)
      Sakata Itsushi、Kawahara Yoshinobu
    • Journal Title

      Scientific Reports

      Volume: 14 Issue: 1 Pages: 1-17

    • DOI

      10.1038/s41598-024-69837-y

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-22H05106, KAKENHI-PROJECT-24K20864
  • [Presentation] 連続スペクトルの擬固有関数を用いた非線形力学におけるスペクトル解析2024

    • Author(s)
      坂田 逸志、河原 吉伸
    • Organizer
      日本応用数理学会2024年度年会
    • Data Source
      KAKENHI-PROJECT-24K20864
  • [Presentation] Koopman作用素のスペクトルに着目した非周期的なダイナミクスの解析2024

    • Author(s)
      坂田 逸志
    • Organizer
      データ解析の数理ワークショップ:力学系・トポロジー・機械学習の協奏
    • Invited
    • Data Source
      KAKENHI-PROJECT-24K20864
  • 1.  KAWAHARA Yoshinobu
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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