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J-GLOBAL ID：201801002179899516   Update date: Apr. 25, 2024

Ito Shin-ichi

イトウ シンイチ | Ito Shin-ichi
Affiliation and department：
The University of Tokyo Earthquake Research Institute

About The University of Tokyo Earthquake Research Institute


Homepage URL  (1)： http://www.eri.u-tokyo.ac.jp/people/ito/
Research field  (3)： Mathematical physics and basic theory ,  Bio-, chemical, and soft-matter physics ,  Applied mathematics and statistics
Research keywords  (12)： Statistical physics ,  Bayesian statistics ,  Data assimilation ,  Deep learning ,  Numerical analysis ,  Computational physics ,  Stochastic process ,  Phase-field model ,  Earthquake ,  Fracture ,  Crack propagation ,  Pattern formation
Research theme for competitive and other funds  (7)：
  • 2023 - 2028 Mathematical Foundation for Seismic Modeling Pioneered by Information Statistics
  • 2022 - 2026 Fracture processes and fluid transport - data assimilation and visualization approach
  • 2019 - 2023 大規模データ同化に基づく乾燥亀裂の素過程の理解と解明
  • 2018 - 2023 次世代地震計測と最先端ベイズ統計学との融合によるインテリジェント地震波動解析
  • 2018 - 2023 ベイズ推論とスパースモデリングによる計測と情報の融合/局所性に基づく計測対象のモデル化と高速化
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Papers (29)：
  • Atsushi Nakao, Tatsu Kuwatani, Shin-ichi Ito, Hiromichi Nagao. Adjoint-based data assimilation for reconstruction of thermal convection in a highly viscous fluid from surface velocity and temperature snapshots. Geophysical Journal International. 2023
  • K Nakai, T Nagata, K Yamada, Y Saito, T Nonomura, M Kano, S Ito, H Nagao. Observation site selection for physical model parameter estimation toward process-driven seismic wavefield reconstruction. Geophysical Journal International. 2023. 234. 3. 1786-1805
  • Ryosuke Kaneko, Hiromichi Nagao, Shin-ichi Ito, Hiroshi Tsuruoka, Kazushige Obara. Detection of Deep Low-Frequency Tremors from Continuous Paper Records at a Station in Southwest Japan About 50 Years Ago Based on Convolutional Neural Network. Journal of Geophysical Research: Solid Earth. 2023. 128. 2
  • T Nagata, K Nakai, K Yamada, Y Saito, T Nonomura, M Kano, S Ito, H Nagao. Seismic wavefield reconstruction based on compressed sensing using data-driven reduced-order model. Geophysical Journal International. 2022. 233. 1. 33-50
  • Shin-ichi Ito, Masayuki Kano, Hiromichi Nagao. Adjoint-based uncertainty quantification for inhomogeneous friction on a slow-slipping fault. Geophysical Journal International. 2022. 232. 1. 671-683
ｍore...
MISC (18)：
  • 安崎遼路, 伊藤伸一, 伊藤伸一, 長尾広道, 長尾広道, 水牧仁一朗, 岡田真人, 赤井一郎. Analytical prediction method of phases in the pattern formation via the time-dependent Ginzburg-Landau equation based on a new classification of phases. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2021. 68th
  • 長尾 大道, 伊藤 伸一. New Four-dimensional Variational Method that Enables Uncertainty Quantification. 地盤工学会誌 = Geotechnical engineering magazine : 土と基礎. 2017. 65. 10. 2-5
  • 長尾 大道, 伊藤 伸一. Toward Construction of Simulation-/Data-driven Data Assimilation Methodology. システム制御情報学会研究発表講演会講演論文集. 2017. 61. 3p
  • Uncertainty quantification based on 2nd-order adjoint method for data assimilation using massive simulation models. 2017. 59. 76-82
  • NAGAO Hiromichi, ITO Shin-ichi. 4DVar Data Assimilation Based on Phase-Field Models. The Proceedings of The Computational Mechanics Conference. 2017. 2017. 0. 219
ｍore...
Lectures and oral presentations  (153)：
  • ニューラルネットワークに基づく破壊パターン形成のシミュレーション
    (日本物理学会第78回年次大会 2023)
  • Analysis of desiccation crack pattern formations based on physics-informed neural networks
    (ICIAM 2023 2023)
  • Analysis of desiccation crack pattern formations based on physics-informed neural networks
    (STATPHYS28 2023)
  • Shrinkage-induced Crack Pattern Formation Based on Variational Energy Physics-informed Neural Network
    (AOGS 2023 2023)
  • シンプレクティックアジョイント法に基づくスロースリップ断層面の摩擦不均一性の不確実性評価
    (日本地震学会2022年度秋季大会 2022)
ｍore...
Education (2)：
  • 2010 - 2015 Osaka University Graduate School of Science The Department of Earth and Space Science
  • 2005 - 2010 Osaka University School of Science Department of Physics
Professional career (1)：
  • 博士(理学) (大阪大学)
Work history (3)：
  • 2018/08 - 現在 The University of Tokyo Earthquake Research Institute Assistant professor
  • 2015/04 - 2018/08 The University of Tokyo Earthquake Research Institute Researcher
  • 2013/04 - 2015/03 日本学術振興会 特別研究員
Committee career (1)：
  • 2011/08 - 2012/08 第57回物性若手夏の学校世話人
Association Membership(s) (5)：
THE JAPAN STATISTICAL SOCIETY ,  THE PHYSICAL SOCIETY OF JAPAN ,  American Physical Society ,  American Geophysical Union ,  THE SEISMOLOGICAL SOCIETY OF JAPAN
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