NAGAO Hiromichi 長尾大道

Researcher Number	80435833
Other IDs	https://orcid.org/0000-0003-4314-5093
Affiliation (Current)	2025: 東京大学, 地震研究所, 准教授
Affiliation (based on the past Project Information) *help	2013 – 2025: 東京大学, 地震研究所, 准教授 2011 – 2012: 統計数理研究所, データ同化研究開発センター, 特任准教授 2006 – 2008: 海洋研究開発機構, 地球内部変動研究センター, 研究員 2006 – 2007: 独立行政法人海洋研究開発機構, 地球内部変動研究センター, 研究員
Review Section/Research Field	Principal Investigator Medium-sized Section 60:Information science, computer engineering, and related fields / Statistical science / Complex systems / Sensitivity informatics/Soft computing / Solid earth and planetary physics Except Principal Investigator Broad Section J / Basic Section 60030:Statistical science-related / Statistical science / High performance computing / Environmental dynamic analysis / Structural engineering/Earthquake engineering/Maintenance management engineering / Statistical science / Solid earth and planetary physics
Keywords	Principal Investigator データ同化 / 地震 / ベイズ統計学 / Ginzburg-Landau方程式 / 4次元変分法 / マルコフ連鎖モンテカルロ法 / 疎性モデリング / モデリング / 不確実性評価 / レプリカ交換モンテカルロ法 … More / スパースモデリング / 逐次ベイズフィルタ / データ駆動型モデリング / lasso / 粒子フィルタ / スロー地震 / ビッグデータ / 深層学習 / 国際共同研究 / 人工知能 / 代替関数 / サロゲートモデル / サンプリング / 情報統計 / フェーズフィールドモデル / 地震波伝播 / 摩擦 / 地震波 / 時系列解析 / 最適化 / 非凸最適化 / 正則化 / フェーズフィールド法 / 首都圏地震観測網 / モデル選択 / クリギング / プレート境界 / 火山 / 固体地球科学 / 次元圧縮 / 地震動イメージング / ベイズ統計 / グラフィカルユーザインターフェース / ライブラリ / 細胞質流動 / 並列計算 / 微気圧 / 事後分布 / マルコフ連鎖モンテカルロ / 南海トラフ地震 / 地震音波 / クラウドコンピューティング / GPS-TEC / 大気振動 / GPS / 電離層 / 地球自由振動 … More Except Principal Investigator データ同化 / 機械学習 / 自動チューニング / 地震動 / 地球観測 / 混合精度演算 / 精度保証 / 高性能・高信頼性・省電力アルゴリズム / エクサスケールシステム / 計算科学・データ科学・機械学習の融合 / ヘテロジニアス環境 / 混合精度演算・精度保証 / データ駆動型アプローチ / 大規模シミュレーション / 「計算・データ・学習」融合 / ヘテロジニアスコンピューテイング / ヘテロジニアスコンピューティング / 低精度・混合精度・変動精度演算 / 計算科学 / スーパーコンピューティング / パワー寄与率 / 多変量時系列 / 時系列の分解 / R / 統計ソフトウェア / 状態空間モデル / 多変量解析 / 季節調整法 / 自然災害 / エコーステートネットワーク / 動径基底関数ネットワーク / ガウス過程モデル / 台風 / リスク解析 / 時空間統計 / 通信削減 / 通信回避アルゴリズム / メニーコア / 性能モデル / ハイパフォーマンス・コンピューティング / 疎行列反復解法 / 通信回避アリゴリズム / スレッド並列化 / ポストムーア / マルチコア / 時空間ブロッキング / ループ変換 / 通信削減アルゴリズム / 波動伝播モデリング / 波浪脈動 / 南極域 / 可聴下波動 / 極地 / 環境変動 / 環境分析 / 物理相互作用 / 雪氷圏変動 / 地球温暖化 / 微気圧変動 / 多圏融合物理現象 / 氷震微動 / 脈動波浪 / インフラサウンド / 温暖化 / 氷河地震 / 効率的可視化 / 求解高速化 / 構造力学 / 連続体力学 / メタモデリング理論 / 地震被害 / 地震災害 / 地理情報システム（GIS) / 統合計算 / 大規模数値計算 / 地理情報システム（GIS） / モデル自動構築 / 地震防災・減災 / 都市シミュレーション / 大規模数値解析 / 地震被害推定 / 地震災害推定 / 波動方程式 / 地震応答 / 地震災害・被害予測 / 都市モデル / 高性能計算 / 地震防災 / ベイズモデル / 並列計算 / ベイズモデリング / コンピュータ支援統計 / 統計計算 / 地球、惑星内部構造 / GDS / ネットワークMT / スタグナントスラブ / 大陸縁辺部 / 地殻マントル物質 / 地球・惑星内部構造 / 地球 / 地球電磁気 Less

未知の地震現象発見とその物理プロセス解明に資する革新的数理プロトコルの開拓Principal Investigator
- Principal Investigator
  
  長尾大道
- Project Period (FY)
  2025 – 2028
- Research Category
  
  Grant-in-Aid for Challenging Research (Pioneering)
- Review Section
  
  Medium-sized Section 60:Information science, computer engineering, and related fields
- Research Institution
  The University of Tokyo
Mathematical Foundation for Seismic Modeling Pioneered by Information StatisticsPrincipal Investigator
- Principal Investigator
  
  長尾大道
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 60:Information science, computer engineering, and related fields
- Research Institution
  The University of Tokyo
International Joint Research on Seismological Big Data Analysis Techniques Using Artificial IntelligencePrincipal Investigator
- Principal Investigator
  
  長尾大道
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Fund for the Promotion of Joint International Research (International Collaborative Research)
- Review Section
  
  Medium-sized Section 60:Information science, computer engineering, and related fields
- Research Institution
  The University of Tokyo
Development of a sequential/non-sequential hybrid-type data assimilation methodPrincipal Investigator
- Principal Investigator
  
  長尾大道
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 60:Information science, computer engineering, and related fields
- Research Institution
  The University of Tokyo
Innovative Methods for Scientific Computing in the Exascale Era by Integrations of (Simulation+Data+Learning)
- Principal Investigator
  
  Nakajima Kengo
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section J
- Research Institution
  The University of Tokyo
Research and development of multivariate seasonal adjustment method
- Principal Investigator
  
  Kitagawa Genshiro
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 60030:Statistical science-related
- Research Institution
  Meiji University
Innovative four-dimensional variation method for data assimilation based on large-scale modelsPrincipal Investigator
- Principal Investigator
  
  Nagao Hiromichi
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Statistical science
- Research Institution
  The University of Tokyo
Development of risk assesment techniques for natural disasters based on data-driven simulator
- Principal Investigator
  
  Nakano Shin'ya
- Project Period (FY)
  2017 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Statistical science
- Research Institution
  The Institute of Statistical Mathematics
Observation matrix design based on sparse modeling beneficial to rapid data assimilationPrincipal Investigator
- Principal Investigator
  
  長尾大道
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  The University of Tokyo
A Novel Development of Auto-tuning Technologies for Communication Avoiding and Reducing Algorithms
- Principal Investigator
  
  KATAGIRI TAKAHIRO
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  High performance computing
- Research Institution
  Nagoya University
疎性モデリングとの融合によるデータ同化研究の新展開Principal Investigator
- Principal Investigator
  
  長尾大道
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  The University of Tokyo
Study on physical interaction between multi-sphere and evaluation of global warming in the Antarctic by using propagation characteristics of subaudio frequency waves
- Principal Investigator
  
  Kanao Masaki
- Project Period (FY)
  2014 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  National Institute of Polar Research
Construction of next-generation data assimilation for the solid Earth sciencePrincipal Investigator
- Principal Investigator
  
  Nagao Hiromichi
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Statistical science
- Research Institution
  The University of Tokyo
Assessment of Earthquake Disasters Based on Multiple-Earthquake Scenarios for Next Generation　Urban Area Model
- Principal Investigator
  
  Hori Muneo
- Project Period (FY)
  2013 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Structural engineering/Earthquake engineering/Maintenance management engineering
- Research Institution
  The University of Tokyo
Research on advancement of computer-intensive methods for statistical estimations along with Graphical Processing Units and development of application software
- Principal Investigator
  
  HIGUCHI Tomoyuki
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Statistical science
- Research Institution
  The Institute of Statistical Mathematics
Development of data assimilation system using cloud computing technologyPrincipal Investigator
- Principal Investigator
  
  NAGAO Hiromichi
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Sensitivity informatics/Soft computing
- Research Institution
  The University of Tokyo
  The Institute of Statistical Mathematics
Elucidation of wide and deep electrical conductivity structure beneath the marginal region of the Eurasian Continent
- Principal Investigator
  
  UYESHIMA Makoto
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  The University of Tokyo
電離層全電子数データを用いた常時地球自由振動励起源の探索Principal Investigator
- Principal Investigator
  
  長尾大道
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Young Scientists (Start-up)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Japan Agency for Marine-Earth Science and Technology

[Book] Stacking strategy for acquisition of an Accurately Controlled Routinely Operated Signal System transfer function, Active Geophysical Monitoring (2nd Edition)2020
- Author(s)
  Nagao, H., T. Nakajima, and T. Kunitomo
- Total Pages
  338
- Publisher
  Elsevier
- ISBN
  9780081026847
- Data Source
  KAKENHI-PROJECT-18H03210
[Book] Active Geophysical Monitoring (2nd Edition)2019
- Author(s)
  Junzo Kasahara, Michael S. Zhdanov, Hitoshi Mikada（編）, Hiromichi Nagao（分担執筆）
- Total Pages
  646
- Publisher
  Elsevier
- ISBN
  9780081026847
- Data Source
  KAKENHI-PROJECT-17H01703
[Book] Stacking strategy for acquisition of an Accurately Controlled Routinely Operated Signal System transfer function, Active Geophysical Monitoring (2nd Edition)2019
- Author(s)
  Nagao, H., T. Nakajima, and T. Kunitomo
- Total Pages
  16
- Publisher
  Elsevier
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Observation site selection for physical model parameter estimation towards process-driven seismic wavefield reconstruction2023
- Author(s)
  Nakai, K., T. Nagata, K. Yamada, Y. Saito, T. Nonomura, M. Kano, S. Ito and H. Nagao
- Journal Title
  
  Geophysical Journal International
  
  Volume: 234 Issue: 3 Pages: 1786-1805
- DOI
  10.1093/gji/ggad165
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K21785, KAKENHI-PROJECT-19H05662, KAKENHI-PROJECT-23H00466
[Journal Article] Observation site selection for physical model parameter estimation toward process-driven seismic wavefield reconstruction2023
- Author(s)
  Nakai, K., T. Nagata, K. Yamada, Y. Saito, T. Nonomura, M. Kano, S. Ito and H. Nagao
- Journal Title
  
  Geophysical Journal International
  
  Volume: -
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K21785
[Journal Article] Seismic wavefield reconstruction based on compressed sensing using data-driven reduced-order model2023
- Author(s)
  Nagata, T., K. Nakai, K. Yamada, Y. Saito, T. Nonomura, M. Kano, S. Ito, and H. Nagao
- Journal Title
  
  Geophysical Journal International
  
  Volume: 233(1) Issue: 1 Pages: 33-50
- DOI
  10.1093/gji/ggac443
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K21785, KAKENHI-PROJECT-19H05662
[Journal Article] Wishart Mixture-based Multiple Clustering for Selecting Seismic Stations for Low-frequency Earthquake Detection2023
- Author(s)
  徳田智磯, 長尾大道
- Journal Title
  
  Ouyou toukeigaku
  
  Volume: 52 Issue: 2 Pages: 99-112
- DOI
  10.5023/jappstat.52.99
- ISSN
  0285-0370, 1883-8081
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23KK0181, KAKENHI-PROJECT-19H05662, KAKENHI-PROJECT-23H00466
[Journal Article] Detection of deep low-frequency tremors from continuous paper records at a station in southwest Japan about 50 years ago based on convolutional neural network2023
- Author(s)
  Kaneko, R., H. Nagao, S. Ito, H. Tsuruoka, and K. Obara
- Journal Title
  
  Journal of Geophysical Research Solid Earth
  
  Volume: 128(2) Issue: 2
- DOI
  10.1029/2022jb024842
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K21785, KAKENHI-PLANNED-21H05205, KAKENHI-PROJECT-19H05662
[Journal Article] Adjoint-based data assimilation for reconstruction of thermal convection in a highly viscous fluid from surface velocity and temperature snapshots2023
- Author(s)
  Nakao, A., T. Kuwatani, S. Ito, and H. Nagao
- Journal Title
  
  Geophysical Journal International
  
  Volume: 236 Issue: 1 Pages: 379-394
- DOI
  10.1093/gji/ggad417
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K21785, KAKENHI-PROJECT-22K14131, KAKENHI-PROJECT-22K03542, KAKENHI-PROJECT-19H05662, KAKENHI-PROJECT-23H00466
[Journal Article] Seismic-phase detection using multiple deep learning models for global and local representations of waveforms2023
- Author(s)
  Tokuda, T. and H. Nagao
- Journal Title
  
  Geophysical Journal International
  
  Volume: 235 Issue: 2 Pages: 1163-1182
- DOI
  10.1093/gji/ggad270
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23KK0181, KAKENHI-PROJECT-19H05662, KAKENHI-PROJECT-23H00466
[Journal Article] Adjoint-based uncertainty quantification for inhomogeneous friction on a slow-slipping fault2022
- Author(s)
  Ito Shin-ichi、Kano Masayuki、Nagao Hiromichi
- Journal Title
  
  Geophysical Journal International
  
  Volume: 232 Issue: 1 Pages: 671-683
- DOI
  10.1093/gji/ggac354
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K03542, KAKENHI-PROJECT-20K21785, KAKENHI-PROJECT-19K14671, KAKENHI-PROJECT-19H05662
[Journal Article] Detection of low-frequency earthquakes by the matched filter technique using the product of mutual information and correlation coefficient2021
- Author(s)
  Kurihara, R., A. Kato, S. Kurata, and H. Nagao
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 73 Issue: 1 Pages: 225-225
- DOI
  10.1186/s40623-021-01534-w
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K21785, KAKENHI-PLANNED-21H05205, KAKENHI-PROJECT-19H05662
[Journal Article] Forecasting temporal variation of aftershocks immediately after a main shock using Gaussian process regression2021
- Author(s)
  Morikawa, K., H. Nagao, S. Ito, Y. Terada, S. Sakai, and N. Hirata
- Journal Title
  
  Geophysical Journal International
  
  Volume: - Issue: 2 Pages: 1018-1035
- DOI
  10.1093/gji/ggab124
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K21785, KAKENHI-PROJECT-19K14592, KAKENHI-PROJECT-17H01703, KAKENHI-PROJECT-18H03210, KAKENHI-PROJECT-17H01704, KAKENHI-PROJECT-20K19756
[Journal Article] Convolutional Neural Network to Detect Deep Low-Frequency Tremors from Seismic Waveform Images2021
- Author(s)
  Kaneko Ryosuke、Nagao Hiromichi、Ito Shin-ichi、Obara Kazushige、Tsuruoka Hiroshi
- Journal Title
  
  Lecture Notes in Computer Science
  
  Volume: 12705 Pages: 31-43
- DOI
  10.1007/978-3-030-75015-2_4
- ISBN
  9783030750145, 9783030750152
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H03210, KAKENHI-PROJECT-20K21785, KAKENHI-PROJECT-19H05662, KAKENHI-PROJECT-17H01704
[Journal Article] 材料科学に資するデータ同化2021
- Author(s)
  長尾大道
- Journal Title
  
  ふぇらむ
  
  Volume: 26
- Data Source
  KAKENHI-PROJECT-20K21785
[Journal Article] Phase prediction method for pattern formation in time-dependent Ginzburg-Landau dynamics for kinetic Ising model without a priori assumptions of domain patterns2021
- Author(s)
  Anzaki, R., S. Ito, H. Nagao, M. Mizumaki, M. Okada, and I. Akai
- Journal Title
  
  Physical Review B
  
  Volume: 103 Issue: 9 Pages: 1-8
- DOI
  10.1103/physrevb.103.094408
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K21785, KAKENHI-PROJECT-19K14671, KAKENHI-PROJECT-17H01703, KAKENHI-PROJECT-18H03210, KAKENHI-PROJECT-19H05662, KAKENHI-PROJECT-17H01704
[Journal Article] Deepening of Data Assimilation and Its Application to Seismology2021
- Author(s)
  長尾大道
- Journal Title
  
  The Journal of The Institute of Electrical Engineers of Japan
  
  Volume: 141 Issue: 6 Pages: 345-349
- DOI
  10.1541/ieejjournal.141.345
- NAID
  130008046298
- ISSN
  1340-5551, 1881-4190
- Year and Date
  2021-06-01
- Language
  Japanese
- Data Source
  KAKENHI-PROJECT-20K21785
[Journal Article] Bayesian Modeling of the Equation of State for Liquid Iron in Earth's Outer Core2021
- Author(s)
  Matsumura T.、Kuwayama Y.、Ueki K.、Kuwatani T.、Ando Y.、Nagata K.、Ito S.、Nagao H.
- Journal Title
  
  Journal of Geophysical Research: Solid Earth
  
  Volume: 126 Issue: 12 Pages: 1-10
- DOI
  10.1029/2021jb023062
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K04027, KAKENHI-PROJECT-18H03210, KAKENHI-PROJECT-19K04026, KAKENHI-PROJECT-20K21785, KAKENHI-PROJECT-19H05662, KAKENHI-PROJECT-17H01704
[Journal Article] Development of Data-Driven System in Materials Integration2020
- Author(s)
  Inoue, J., M. Okada, H. Nagao, H. Yokota, Y. Adachi
- Journal Title
  
  MATERIALS TRANSACTIONS
  
  Volume: 61 Issue: 11 Pages: 2058-2066
- DOI
  10.2320/matertrans.MT-MA2020006
- NAID
  130007930270
- ISSN
  1345-9678, 1347-5320
- Year and Date
  2020-11-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K21785, KAKENHI-PROJECT-17H01703, KAKENHI-PROJECT-18H03210, KAKENHI-PROJECT-17H01704
[Journal Article] h3-Open-BDEC: Innovative Software Platform for Scientific Computing in the Exascale Era by Integrations of (Simulation + Data + Learning)2020
- Author(s)
  Iwashita, T, Nakajima, K., Shimokawabe, T., Nagao, H., Ogita, T., Katagiri, T., Yashiro, H., Matsuba
- Journal Title
  
  Project Poster, ISC-HPC 2020
  
  Volume: N/A Pages: 1-1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05662
[Journal Article] Stacking strategy for acquisition of an Accurately Controlled Routinely Operated Signal System transfer function2020
- Author(s)
  H. Nagao, T. Nakajima, T. Kunitomo
- Journal Title
  
  Active Geophysical Monitoring
  
  Volume: 2nd Edition Pages: 373-388
- DOI
  10.1016/b978-0-08-102684-7.00017-0
- ISBN
  9780081026847
- Data Source
  KAKENHI-PROJECT-17H01704
[Journal Article] Bayesian inference of grain growth prediction via multi-phase-field models2019
- Author(s)
  S. Ito, H. Nagao, T. Kurokawa, T. Kasuya, and J. Inoue
- Journal Title
  
  Physical Review Materials
  
  Volume: 3 Issue: 5 Pages: 053404-053404
- DOI
  10.1103/physrevmaterials.3.053404
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H01704, KAKENHI-PROJECT-18H03210, KAKENHI-PROJECT-19H05662
[Journal Article] Optimizing Forward Computation in Adjoint Method via Multi-level Blocking2018
- Author(s)
  Tomoya Ikeda, Shin-ichi Ito, Hiromichi Nagao, Takahiro Katagiri, Toru Nagai, Masao Ogino
- Journal Title
  
  Proc. of ACM International Conference on High Peformance Computing in Asia-Pacific Region (HPC Asia2018)
  
  Volume: - Pages: 98-107
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02823
[Journal Article] 時空間ブロッキングを用いたアジョイント法の高性能化　～ForwardとBackward計算～2018
- Author(s)
  池田朋哉、伊藤伸一、長尾大道、片桐孝洋、永井亨、荻野正雄
- Journal Title
  
  情報処理学会論文誌：ACS
  
  Volume: 11 Pages: 12-26
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02823
[Journal Article] Diffusion creep and grain growth in forsterite+ 20 vol% enstatite aggregates: 2. Their common diffusional mechanism and its consequence for weak‐temperature‐dependent viscosity.2018
- Author(s)
  Nakakoji, T., & Hiraga, T.
- Journal Title
  
  Journal of Geophysical Research
  
  Volume: 123 Issue: 11 Pages: 9513-9527
- DOI
  10.1029/2018jb015818
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03734, KAKENHI-PROJECT-17H01704, KAKENHI-PROJECT-18H03210, KAKENHI-PLANNED-15H05827, KAKENHI-PROJECT-17H01703
[Journal Article] Data assimilation for phase-field models based on the ensemble Kalman filter2018
- Author(s)
  K. Sasaki, A. Yamanaka, S. Ito, and H. Nagao
- Journal Title
  
  Computational Materials Science
  
  Volume: 141 Pages: 141-152
- DOI
  10.1016/j.commatsci.2017.09.025
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26280006, KAKENHI-PROJECT-18H03210
[Journal Article] Recovering the past history of natural recording media by Bayesian inversion2018
- Author(s)
  Kuwatani T, Nagao H, Ito SI, Okamoto A, Yoshida K Okudaira T
- Journal Title
  
  Physical Review E
  
  Volume: 98 Issue: 4 Pages: 043311-043311
- DOI
  10.1103/physreve.98.043311
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K05613, KAKENHI-PROJECT-18K18778, KAKENHI-PROJECT-16K17835, KAKENHI-PLANNED-26109004, KAKENHI-PROJECT-17H01704, KAKENHI-PROJECT-17H02981, KAKENHI-PROJECT-18H03210, KAKENHI-PROJECT-15K20864, KAKENHI-PROJECT-16H06347, KAKENHI-PROJECT-17H01703
[Journal Article] 不確実性評価が可能な新しい4次元変分法2017
- Author(s)
  長尾大道, 伊藤伸一
- Journal Title
  
  地盤工学会誌
  
  Volume: 65 Pages: 2-5
- Data Source
  KAKENHI-PROJECT-17H01703
[Journal Article] 不確実性評価が可能な新しい4次元変分法2017
- Author(s)
  長尾大道, 伊藤伸一
- Journal Title
  
  地盤工学会誌
  
  Volume: 65 Pages: 2-5
- Data Source
  KAKENHI-PROJECT-26280006
[Journal Article] 大規模自由度系におけるデータ同化のための2nd-order adjoint法に基づく不確実評価法2017
- Author(s)
  伊藤伸一, 長尾大道, 山中晃徳, 塚田祐貴, 小山敏幸, 加納将行, 井上純哉
- Journal Title
  
  月刊海洋号外
  
  Volume: 59 Pages: 76-82
- Data Source
  KAKENHI-PROJECT-26280006
[Journal Article] 不確実性評価が可能な新しい4次元変分法2017
- Author(s)
  長尾大道, 伊藤伸一
- Journal Title
  
  地盤工学会誌
  
  Volume: Vol. 65, No. 10 Pages: 2-5
- Data Source
  KAKENHI-PROJECT-16H02823
[Journal Article] MPIと通信削減アルゴリズムによるアジョイント法の高性能化2017
- Author(s)
  池田朋哉、伊藤伸一、長尾大道、片桐孝洋、永井亨、荻野正雄
- Journal Title
  
  研究報告ハイパフォーマンスコンピューティング（HPC）
  
  Volume: 162-HPC-2017 Pages: 1-10
- Data Source
  KAKENHI-PROJECT-16H02823
[Journal Article] Seismic wavefield imaging based on the replica exchange Monte Carlo method2017
- Author(s)
  Kano, M., H. Nagao, D. Ishikawa, S. Ito, S. Sakai, S. Nakagawa, M. Hori, and N. Hirata
- Journal Title
  
  Geophys. J. Int.
  
  Volume: 208 Issue: 1 Pages: 529-545
- DOI
  10.1093/gji/ggw410
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-16H01536, KAKENHI-PROJECT-25220202, KAKENHI-PROJECT-26280006
[Journal Article] スパースモデリングとの融合によるデータ同化研究の新展開2017
- Author(s)
  長尾大道, 伊藤伸一, 加納将行
- Journal Title
  
  システム制御情報学会誌「システム／制御／情報」
  
  Volume: 61 Pages: 132-137
- NAID
  130006784468
- Data Source
  KAKENHI-PUBLICLY-16H01536
[Journal Article] 大規模自由度系におけるデータ同化のための2nd-order adjoint法に基づく不確実評価法2017
- Author(s)
  伊藤伸一, 長尾大道, 山中晃徳, 塚田祐貴, 小山敏幸, 加納将行, 井上純哉
- Journal Title
  
  月刊海洋号外
  
  Volume: 59 Pages: 76-82
- Data Source
  KAKENHI-PUBLICLY-16H01536
[Journal Article] Seismic wavefield imaging of long-period ground motion in the Tokyo Metropolitan area, Japan2017
- Author(s)
  M. Kano, H. Nagao, K. Nagata, S. Ito, S. Sakai, S. Nakagawa, M. Hori, and N. Hirata
- Journal Title
  
  Journal of Geophysical Research: Solid Earth
  
  Volume: 122 Issue: 7 Pages: 5435-5451
- DOI
  10.1002/2017jb014276
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-16H01536, KAKENHI-PROJECT-17H01704, KAKENHI-PROJECT-25330283
[Journal Article] Bayesian Inference of Forces Causing Cytoplasmic Streaming in Caenorhabditis elegans Embryos and Mouse Oocytes.2016
- Author(s)
  Niwayama R., Nagao H., Kitajima T. S., Hufnagel L., Shinohara K., Higuchi T., Ishikawa T., Kimura A.
- Journal Title
  
  PLoS ONE
  
  Volume: 11 Issue: 7 Pages: e0159917-e0159917
- DOI
  10.1371/journal.pone.0159917
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H00816, KAKENHI-PUBLICLY-16H01226, KAKENHI-PUBLICLY-16H01536, KAKENHI-PROJECT-15H04372, KAKENHI-PROJECT-16H06161, KAKENHI-PROJECT-26280010, KAKENHI-PROJECT-26650072, KAKENHI-PROJECT-15KT0083, KAKENHI-ORGANIZER-25112001
[Journal Article] Data assimilation for massive autonomous systems based on a second-order adjoint method2016
- Author(s)
  Ito, S., H. Nagao, A. Yamanaka, Y. Tsukada, T. Koyama, M. Kano, and J. Inoue
- Journal Title
  
  Phys. Rev. E
  
  Volume: 94 Issue: 4
- DOI
  10.1103/physreve.94.043307
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-16H01536, KAKENHI-PROJECT-26280006
[Journal Article] アジョイント法におけるForward modelへの階層ブロッキング適用による高性能化2016
- Author(s)
  池田朋哉（名古屋大学），伊藤伸一，長尾大道，片桐孝洋，永井亨，荻野正雄
- Journal Title
  
  研究報告ハイパフォーマンスコンピューティング（HPC）
  
  Volume: 2016-HPC-157 Pages: 1-8
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16H02823
[Journal Article] 大地震によって励起される気圧変動から震源パラメータを推定する一方法2015
- Author(s)
  長尾大道
- Journal Title
  
  月刊地球
  
  Volume: 37 Pages: 376-383
- Data Source
  KAKENHI-PROJECT-26241010
[Journal Article] Estimating cellular parameters through optimization procedures: elementary principles and applications2015
- Author(s)
  Kimura, A., A. Celani, H. Nagao, T. Stasevich and K. Nakamura
- Journal Title
  
  Frontiers in Physiology
  
  Volume: -- Pages: 1-9
- DOI
  10.3389/fphys.2015.00060
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23700278, KAKENHI-PROJECT-25870803, KAKENHI-PUBLICLY-26120510, KAKENHI-PROJECT-26280006, KAKENHI-PROJECT-26289162
[Journal Article] 大地震によって励起される気圧変動から震源パラメータを推定する一方法2015
- Author(s)
  長尾大道
- Journal Title
  
  月刊地球
  
  Volume: 37 Pages: 376-383
- Data Source
  KAKENHI-PROJECT-26280006
[Journal Article] 大地震によって励起される気圧変動から震源パラメータを推定する一方法2015
- Author(s)
  長尾大道
- Journal Title
  
  月刊地球
  
  Volume: 37 Pages: 376-383
- Data Source
  KAKENHI-PUBLICLY-26120510
[Journal Article] What is required for data assimilation that is applicable to big data in the solid Earth science?2014
- Author(s)
  Nagao, H.
- Journal Title
  
  The Proceedings of 17th International Conference on Information Fusion
  
  Volume: -- Pages: 1-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23700278
[Journal Article] What is required for data assimilation that is applicable to big data in the solid Earth science?2014
- Author(s)
  Nagao, H.
- Journal Title
  
  The Proceedings of 17th International Conference on Information Fusion
  
  Volume: -- Pages: 1-6
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PUBLICLY-26120510
[Journal Article] What is required for data assimilation that is applicable to big data in the solid Earth science?2014
- Author(s)
  Nagao, H.
- Journal Title
  
  The Proceedings of 17th International Conference on Information Fusion
  
  Volume: -- Pages: 1-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26280006
[Journal Article] Data assimilation system for seismoacoustic waves2013
- Author(s)
  Hiromichi Nagao, Tomoyuki Higuchi
- Journal Title
  
  Proceedings of 16th International Conference on Information Fusion
  
  Volume: ― Pages: 1372-1377
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23300108
[Journal Article] マルコフ連鎖モンテカルロ法を利用したトレーサー試験からフラクチャーの物理パラメータを推定する方法2013
- Author(s)
  長尾大道, 佐藤光三, 樋口知之
- Journal Title
  
  石油技術協会誌
  
  Volume: Vol.78,No.2 Pages: 197-209
- NAID
  10031159326
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23300108
[Journal Article] データ同化－モデルパラメータの分布推定－2013
- Author(s)
  長尾大道, 樋口知之
- Journal Title
  
  日本機械学会誌
  
  Volume: Vol.116, No.1131 Pages: 23-26
- Data Source
  KAKENHI-PROJECT-23300108
[Journal Article] 震音波データ同化システムの開発 -双子実験による検証-2013
- Author(s)
  長尾大道, 樋口知之
- Journal Title
  
  統計数理
  
  Volume: Vol.61,No.2 Pages: 257-270
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23300108
[Journal Article] 固体地球科学に資するデータ同化の創出に向けた提言 ―シミュレーション／データ両駆動型データ同化へ―2013
- Author(s)
  長尾大道
- Journal Title
  
  シミュレーション
  
  Volume: 32 Pages: 18-24
- Data Source
  KAKENHI-PROJECT-23700278
[Journal Article] データ同化　－モデルパラメータの分布推定－2013
- Author(s)
  長尾大道, 樋口知之
- Journal Title
  
  日本機械学会誌
  
  Volume: 116 Pages: 89-92
- Data Source
  KAKENHI-PROJECT-23700278
[Journal Article] 地震音波データ同化システムの開発 ―双子実験による検証―2013
- Author(s)
  長尾大道, 樋口知之
- Journal Title
  
  統計数理
  
  Volume: Vol. 61, No. 2 Pages: 257-270
- NAID
  120006020786
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23300108
[Journal Article] 地震音波データ同化システムの開発 ―双子実験による検証―2013
- Author(s)
  長尾大道, 樋口知之
- Journal Title
  
  統計数理
  
  Volume: 61 Pages: 257-270
- NAID
  120006020786
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23700278
[Journal Article] Time-series modeling of tide gauge records for monitoring of the crustal activities related to oceanic trench earthquakes around Japan2013
- Author(s)
  Nagao, H., T. Higuchi, S. Miura, and D. Inazu
- Journal Title
  
  Computer Journal
  
  Volume: 56 Issue: 3 Pages: 355-364
- DOI
  10.1093/comjnl/bxs139
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23700278
[Journal Article] Data assimilation system for seismoacoustic waves2013
- Author(s)
  H. Nagao, T. Higuchi
- Journal Title
  
  Proceedings of 16th International Conference on Information Fusion
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23300108
[Journal Article] データ同化-モデルパラメータの分布推定-2013
- Author(s)
  長尾大道, 樋口知之
- Journal Title
  
  日本機械学会誌
  
  Volume: Vol.116,No.1131 Pages: 23-26
- Data Source
  KAKENHI-PROJECT-23300108
[Journal Article] クラウドコンピューティングを利用した統計計算サービス2013
- Author(s)
  長尾大道
- Journal Title
  
  システム制御情報学会誌
  
  Volume: 57 Pages: 160-165
- Data Source
  KAKENHI-PROJECT-23700278
[Journal Article] 事例研究「状態空間モデルによるインターネット広告のクリック率予測」2012
- Author(s)
  本橋永至, 磯崎直樹, 長尾大道, 樋口知之
- Journal Title
  
  オペレーションズ・リサーチ
  
  Volume: Vol.57,No.10 Pages: 574-583
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23300108
[Journal Article] 地球地殻の活動監視を目的とした粒子フィルタ法による長期潮位変動解析2012
- Author(s)
  長尾大道, 樋口知之, 三浦哲, 稲津大祐
- Journal Title
  
  日本統計学会誌
  
  Volume: 42 Pages: 119-133
- NAID
  110009543882
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23700278
[Journal Article] Fault parameter estimation with data assimilation on infrasound variations due to big earthquakes2011
- Author(s)
  H. Nagao, N. Kobayashi, S. Nakano, T. Higuchi
- Journal Title
  
  Proceedings of 14th International Conference on Information Fusion (FUSION 2011)
  
  Volume: ISBN: 978-1-4577-0267-9 Pages: 1-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] 最適輸送理論に基づく地震波形データからのイベント検出とその分類2024
- Author(s)
  柳田真輝, 徳田智磯, 加藤慎也, 長尾大道
- Organizer
  日本統計学会春季集会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Detection of deep low-frequency tremors from continuous paper records at a station in southwest Japan about 50 years ago based on convolutional neural network2023
- Author(s)
  Kaneko, R., H. Nagao, S. Ito, H. Tsuruoka, and K. Obara
- Organizer
  The International Union of Geodesy and Geophysics, The 28th General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Foundation of data assimilation and its application to phase-field models2023
- Author(s)
  Nagao, H. and S. Ito
- Organizer
  MRM2023/IUMRS-ICA2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 混合ウイシャートモデルに基づくマルチプル・クラスタリングによる低周波地震検出のための観測点選択2023
- Author(s)
  徳田智磯, 長尾大道
- Organizer
  統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-23KK0181
[Presentation] 4次元変分法データ同化の理論深化と応用展開2023
- Author(s)
  長尾大道
- Organizer
  ものづくり企業に役立つ応用数理手法の研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Detection of deep low-frequency tremors from continuous paper records at a station in southwest Japan about 50 years ago based on convolutional neural network2023
- Author(s)
  Nagao, H., R. Kaneko, S. Ito, H. Tsuruoka, and K. Obara
- Organizer
  European Geosciences Union General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] 混合ウイシャートモデルに基づくマルチプル・クラスタリングによる低周波地震検出のための観測点選択2023
- Author(s)
  徳田智磯, 長尾大道
- Organizer
  統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] Seismic-phase detection using multiple deep learning models for global and local representations of waveforms2023
- Author(s)
  Tokuda, T. and H. Nagao
- Organizer
  The International Union of Geodesy and Geophysics, The 28th General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] Detection of deep low-frequency tremors from continuous paper records at a station in southwest Japan about 50 years ago based on convolutional neural network2023
- Author(s)
  Kaneko, R., H. Nagao, S. Ito, H. Tsuruoka, and K. Obara
- Organizer
  The International Union of Geodesy and Geophysics, The 28th General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23KK0181
[Presentation] SpMとの融合に基づくデータ同化の深化と計測への展開2023
- Author(s)
  長尾大道
- Organizer
  データ駆動科学と情報計測の新展開(DDIMA)
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Forecasting aftershocks immediately after the large main shock with epidemic-type aftershock detection function2023
- Author(s)
  森川耕輔, 長尾大道, 平田直
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] 残差学習に基づく地震波形紙記録からの低周波微動の検出2023
- Author(s)
  金子亮介, 長尾大道, 伊藤伸一, 鶴岡弘, 小原一成
- Organizer
  人工知能学会全国大会
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] Seismic-phase detection using multiple deep learning models for global and local representations of waveforms2023
- Author(s)
  Tokuda, T. and H. Nagao
- Organizer
  The International Union of Geodesy and Geophysics, The 28th General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] データ同化と機械学習の接点2023
- Author(s)
  長尾大道
- Organizer
  電子情報通信学会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Two-stage approach for transfer learning of seismic-phase detection model to a small sample size data via multiple-clustering-based classification2023
- Author(s)
  Tokuda, T. and H. Nagao
- Organizer
  American Geophysical Union Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] Detection of deep low-frequency tremors from continuous paper records at a station in southwest Japan about 50 years ago based on convolutional neural network2023
- Author(s)
  金子亮介, 長尾大道, 伊藤伸一, 鶴岡弘, 小原一成
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-23KK0181
[Presentation] データ同化と機械学習の接点2023
- Author(s)
  長尾大道
- Organizer
  電子情報通信学会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] プロセス駆動型地震波動場再構成に向けた物理モデルパラメタ推定のための観測点選択2023
- Author(s)
  中井公美, 永田貴之, 山田圭吾, 齋藤勇士, 野々村拓, 加納将行, 伊藤伸一, 長尾大道
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Deep Learning to Extract Earthquakes and Low-Frequency Tremors in Continuous Seismic Waveforms2023
- Author(s)
  Hiromichi Nagao
- Organizer
  International Workshop on "Integration of Simulation/Data/Learning and Beyond" (45th ASE Seminar)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Seismic-phase detection using multiple deep learning models for global and local representations of waveforms2023
- Author(s)
  Tokuda, T. and H. Nagao
- Organizer
  Asia Oceania Geosciences Society, The 20th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23KK0181
[Presentation] Foundation of data assimilation and its application to phase-field models2023
- Author(s)
  Nagao, H. and S. Ito
- Organizer
  MRM2023/IUMRS-ICA2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] 人工知能による地震研究の新展開2023
- Author(s)
  長尾大道
- Organizer
  人工知能学会全国大会
- Invited
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] Detection of deep low-frequency tremors from continuous paper records at a station in southwest Japan about 50 years ago based on convolutional neural network2023
- Author(s)
  Nagao, H., R. Kaneko, S. Ito, H. Tsuruoka, and K. Obara
- Organizer
  European Geosciences Union General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 少量データに適用可能な地震波検出モデルの転移学習：マルチプル・クラスタリングを用いた二段階アプローチ2023
- Author(s)
  徳田智磯, 長尾大道
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] Foundation of data assimilation and its application to phase-field models2023
- Author(s)
  Nagao, H. and S. Ito
- Organizer
  MRM2023/IUMRS-ICA2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] 4次元変分法データ同化の理論深化と応用展開2023
- Author(s)
  長尾大道
- Organizer
  ものづくり企業に役立つ応用数理手法の研究会
- Invited
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] You Only Search Once: An alternative framework to detect slow earthquakes2023
- Author(s)
  Gerardo Manuel Mendo Pérez, 長尾大道
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] 混合ウイシャートモデルに基づくマルチプル・クラスタリングによる低周波地震検出のための観測点選択2023
- Author(s)
  徳田智磯, 長尾大道
- Organizer
  統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] データ同化：理論深化と応用展開2023
- Author(s)
  長尾大道
- Organizer
  データ駆動科学と情報計測の新展開(DDIMA)
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] データ同化：理論深化と応用展開2023
- Author(s)
  長尾大道
- Organizer
  データ駆動科学と情報計測の新展開(DDIMA)
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] 少量データに適用可能な地震波検出モデルの転移学習：マルチプル・クラスタリングを用いた二段階アプローチ2023
- Author(s)
  徳田智磯, 長尾大道
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 少量データに適用可能な地震波検出モデルの転移学習：マルチプル・クラスタリングを用いた二段階アプローチ2023
- Author(s)
  徳田智磯, 長尾大道
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-23KK0181
[Presentation] 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 for seismogram images2023
- Author(s)
  Nagao, H., R. Kaneko, S. Ito, H. Tsuruoka, and K. Obara
- Organizer
  American Geophysical Union Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Seismic-phase detection using multiple deep learning models for global and local representations of waveforms2023
- Author(s)
  Tokuda, T. and H. Nagao
- Organizer
  Asia Oceania Geosciences Society, The 20th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] Forecasting aftershocks immediately after the large main shock with epidemic-type aftershock detection function2023
- Author(s)
  Morikawa, K., H. Nagao, and N. Hirata
- Organizer
  Asia Oceania Geosciences Society, The 20th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] 地震波形の全体・局所領域に対する複数の深層学習モデルを統合した地震検出手法2023
- Author(s)
  徳田智磯, 長尾大道
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] 地震波形の全体・局所領域に対する複数の深層学習モデルを統合した地震検出手法2023
- Author(s)
  徳田智磯, 長尾大道
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-23KK0181
[Presentation] プロセス駆動型地震波動場再構成に向けた物理モデルパラメタ推定のための観測点選択2023
- Author(s)
  中井公美, 永田貴之, 山田圭吾, 齋藤勇士, 野々村拓, 加納将行, 伊藤伸一, 長尾大道
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] Detection of deep low-frequency tremors from continuous paper records at a station in southwest Japan about 50 years ago based on convolutional neural network2023
- Author(s)
  Kaneko, R., H. Nagao, S. Ito, H. Tsuruoka, and K. Obara
- Organizer
  Asia Oceania Geosciences Society, The 20th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Seismic-phase detection using multiple deep learning models for global and local representations of waveforms2023
- Author(s)
  Tokuda, T. and H. Nagao
- Organizer
  The International Union of Geodesy and Geophysics, The 28th General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23KK0181
[Presentation] 人工知能による地震研究の新展開2023
- Author(s)
  長尾大道
- Organizer
  人工知能学会全国大会
- Invited
- Data Source
  KAKENHI-PROJECT-23KK0181
[Presentation] Detection of deep low-frequency tremors from continuous paper records at a station in southwest Japan about 50 years ago based on convolutional neural network2023
- Author(s)
  Nagao, H., R. Kaneko, S. Ito, H. Tsuruoka, and K. Obara
- Organizer
  European Geosciences Union General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23KK0181
[Presentation] 残差学習に基づく地震波形紙記録からの低周波微動の検出2023
- Author(s)
  金子亮介，長尾大道，伊藤伸一，鶴岡弘，小原一成
- Organizer
  人工知能学会全国大会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 人工知能による地震研究の新展開2023
- Author(s)
  長尾大道
- Organizer
  人工知能学会全国大会
- Invited
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 残差学習に基づく地震波形紙記録からの低周波微動の検出2023
- Author(s)
  金子亮介, 長尾大道, 伊藤伸一, 鶴岡弘, 小原一成
- Organizer
  人工知能学会全国大会
- Data Source
  KAKENHI-PROJECT-23KK0181
[Presentation] 地震学と情報地質学の接点2023
- Author(s)
  長尾大道
- Organizer
  日本情報地質学会シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Two-stage approach for transfer learning of seismic-phase detection model to a small sample size data via multiple-clustering-based classification2023
- Author(s)
  Tokuda, T. and H. Nagao
- Organizer
  American Geophysical Union Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23KK0181
[Presentation] SpMとの融合に基づくデータ同化の深化と計測への展開2023
- Author(s)
  長尾大道
- Organizer
  データ駆動科学と情報計測の新展開(DDIMA)
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Detection of deep low-frequency tremors from continuous paper records at a station in southwest Japan about 50 years ago based on convolutional neural network2023
- Author(s)
  Kaneko, R., H. Nagao, S. Ito, H. Tsuruoka, and K. Obara
- Organizer
  Asia Oceania Geosciences Society, The 20th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] Detection of deep low-frequency tremors from continuous paper records at a station in southwest Japan about 50 years ago based on convolutional neural network2023
- Author(s)
  金子亮介, 長尾大道, 伊藤伸一, 鶴岡弘, 小原一成
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] Seismic-phase detection using multiple deep learning models for global and local representations of waveforms2023
- Author(s)
  Tokuda, T. and H. Nagao
- Organizer
  Asia Oceania Geosciences Society, The 20th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Seismic-phase detection using multiple deep learning models for global and local representations of waveforms2023
- Author(s)
  Kaneko, R., H. Nagao, S. Ito, H. Tsuruoka, and K. Obara
- Organizer
  Asia Oceania Geosciences Society, The 20th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23KK0181
[Presentation] You Only Search Once: An alternative framework to detect slow earthquakes2023
- Author(s)
  Gerardo Manuel Mendo Pérez, 長尾大道
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-23KK0181
[Presentation] 4次元変分法データ同化の理論深化と応用展開2023
- Author(s)
  長尾大道
- Organizer
  ものづくり企業に役立つ応用数理手法の研究会
- Invited
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Two-stage approach for transfer learning of seismic-phase detection model to a small sample size data via multiple-clustering-based classification2023
- Author(s)
  Tokuda, T. and H. Nagao
- Organizer
  American Geophysical Union Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Detection of deep low-frequency tremors from continuous paper records at a station in southwest Japan about 50 years ago based on convolutional neural network2023
- Author(s)
  Kaneko, R., H. Nagao, S. Ito, H. Tsuruoka, and K. Obara
- Organizer
  The International Union of Geodesy and Geophysics, The 28th General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H00466
[Presentation] 機械学習の基礎2022
- Author(s)
  長尾大道
- Organizer
  日本機械学会熱工学部門講習会
- Invited
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] プロセス駆動型地震波動場再構成に向けた物理モデルパラメタ推定のための観測点選択手法の提案2022
- Author(s)
  中井公美，永田貴之，山田圭吾，齋藤勇士，野々村拓，加納将行，伊藤伸一，長尾大道
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Towards integration of data assimilation and deep learning beneficial to seismology2022
- Author(s)
  Nagao, H.
- Organizer
  SIAM International Conference on Data Mining
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Data science techniques to extract information from image data2022
- Author(s)
  Nagao, H., S. Ito, and R. Kaneko
- Organizer
  IIW Annual Assembly and International Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 機械学習の基礎2022
- Author(s)
  長尾大道
- Organizer
  日本機械学会熱工学部門講習会
- Invited
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Data science techniques to extract information from image data2022
- Author(s)
  Nagao, H., S. Ito, and R. Kaneko
- Organizer
  IIW Annual Assembly and International Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] データサイエンスによる地震研究の深化2022
- Author(s)
  長尾大道，伊藤伸一，金子亮介
- Organizer
  人工知能学会全国大会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 畳み込みニューラルネットワークによる地震波形古記録からの深部低周波微動の検出2022
- Author(s)
  金子亮介，長尾大道，伊藤伸一，鶴岡弘，小原一成
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Towards integration of data assimilation and deep learning beneficial to seismology2022
- Author(s)
  Nagao, H.
- Organizer
  SIAM International Conference on Data Mining
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] 畳み込みニューラルネットワークによる地震波形古記録からの深部低周波微動の検出2022
- Author(s)
  金子亮介，長尾大道，伊藤伸一，鶴岡弘，小原一成
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 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上の摩擦空間不均一性の不確実性評価2022
- Author(s)
  伊藤伸一，加納将行，長尾大道
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] 地震学と情報地質学の接点2022
- Author(s)
  長尾大道
- Organizer
  日本情報地質学会シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] 人工知能と自然知能の対話・協働による地震研究の新展開2022
- Author(s)
  長尾大道
- Organizer
  統計関連学会連合大会
- Invited
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] データ駆動型低次元モデルとスパース観測による地震波動場再構成手法の提案2022
- Author(s)
  永田貴之，中井公美，山田圭吾，齋藤勇士，野々村拓，加納将行，伊藤伸一，長尾大道
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Fast and high-precision estimation for temporal variation of aftershocks immediately after a main shock with Gaussian process regression2022
- Author(s)
  森川耕輔，長尾大道，伊藤伸一，酒井慎一，平田直
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] データ同化の基礎と応用2022
- Author(s)
  長尾大道
- Organizer
  システム制御情報学会
- Invited
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] 人工知能と自然知能の対話・協働による地震研究の新展開2022
- Author(s)
  長尾大道
- Organizer
  統計関連学会連合大会
- Invited
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] プロセス駆動型地震波動場再構成に向けた物理モデルパラメタ感度に基づく観測点選択手法の開発2022
- Author(s)
  中井公美，永田貴之，山田圭吾，齋藤勇士，野々村拓，加納将行，伊藤伸一，長尾大道
- Organizer
  日本地震学会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] 畳み込みニューラルネットワークに基づく西南日本で得られた地震波形紙記録からの深部低周波微動の検出2022
- Author(s)
  金子亮介，長尾大道，伊藤伸一，鶴岡弘，小原一成
- Organizer
  日本地震学会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] データ同化の基礎と応用2022
- Author(s)
  長尾大道
- Organizer
  システム制御情報学会
- Invited
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] データ駆動型低次元モデルを用いた圧縮センシングの地震波動場再構成への適用2022
- Author(s)
  永田貴之，中井公美，山田圭吾，齋藤勇士，野々村拓，加納将行，伊藤伸一，長尾大道
- Organizer
  日本地震学会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] 機械学習の基礎2022
- Author(s)
  長尾大道
- Organizer
  日本機械学会熱工学部門講習会
- Invited
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] h3-Open-BDEC: Innovative Software Infrastructure for Scientific Computing in the Exascale Era by Integrations of (Simulation + Data + Learning)2022
- Author(s)
  Nakajima, K., Iwashita, T., Yashiro, H., Nagao, H., Shimokawabe, T., Matsuba, H., Ogita, T., Katagiri, T.
- Organizer
  The 31st International Toki Conference on Plasma and Fusion Research (ITC31)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 畳み込みニューラルネットワークによる地震波形古記録からの深部低周波微動の検出2022
- Author(s)
  金子亮介，長尾大道，伊藤伸一，鶴岡弘，小原一成
- Organizer
  日本統計学会春季集会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Seasonal Adjustment Method with Multi-Seasonal Components2022
- Author(s)
  長尾大道，羽場智哉，伊藤伸一
- Organizer
  統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 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 for seismogram images2022
- Author(s)
  Nagao, H, R. Kaneko, S. Ito, H. Tsuruoka, and K. Obara
- Organizer
  American Geophysical Union Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] 畳み込みニューラルネットワークに基づく西南日本で得られた地震波形紙記録からの深部低周波微動の検出2022
- Author(s)
  金子亮介，長尾大道，伊藤伸一，鶴岡弘，小原一成
- Organizer
  日本地震学会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Robust seismic phase detection method modeling both global and local representations of waveform2022
- Author(s)
  Tokuda, T. and H. Nagao
- Organizer
  American Geophysical Union Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] 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2022
- Author(s)
  伊藤伸一，加納将行，長尾大道
- Organizer
  日本地震学会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] データサイエンスによる地震研究の深化2022
- Author(s)
  長尾大道，伊藤伸一，金子亮介
- Organizer
  人工知能学会全国大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Seasonal adjustment method with multi-seasonal components2022
- Author(s)
  長尾大道，羽場智哉，伊藤伸一
- Organizer
  統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Convolutional neural network to detect deep low-frequency tremors from seismic waveform images2021
- Author(s)
  Kaneko, R., H. Nagao, S. Ito, K. Obara, and H. Tsuruoka
- Organizer
  Asia Oceania Geosciences Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] ガウス過程回帰を用いた本震直後における余震分布の推定2021
- Author(s)
  森川耕輔，長尾大道，伊藤伸一，寺田吉壱，酒井慎一，平田直
- Organizer
  2021年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] 双極子間相互作用を含む時間依存Ginzburg-Landau方程式によるパターン形成における相分類の提案と解析的な相予測2021
- Author(s)
  安崎遼路，伊藤伸一，長尾大道，水牧仁一朗，岡田真人，赤井一郎
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Optimization and uncertainty quantification based on the four-dimensional variational method2021
- Author(s)
  Nagao, H.
- Organizer
  International Workshop on the Integration of (Simulation + Data + Learning): Towards Society 5.0 by h3-Open-BDEC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Forecasting temporal variation of aftershocks immediately after a main shock using Gaussian process regression2021
- Author(s)
  Morikawa, K., H. Nagao, S. Ito, Y. Terada, S. Sakai, and N. Hirata
- Organizer
  Asia Oceania Geosciences Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] Pattern formation via the time-dependent Ginzburg-Landau equation in spin systems2021
- Author(s)
  Anzaki, R., S. Ito, H. Nagao M. Mizumaki, M. Okada, and I. Akai
- Organizer
  Asia Oceania Geosciences Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] 地震連続波形画像からの深部低周波微動検出に向けた畳み込みニューラルネットワークの構築2021
- Author(s)
  金子亮介，長尾大道，伊藤伸一，小原一成，鶴岡弘
- Organizer
  日本地震学会2021年度秋季大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Convolutional neural network to detect deep low-frequency tremors from seismic waveform images2021
- Author(s)
  Kaneko, R., H. Nagao, S. Ito, K. Obara, and H. Tsuruoka
- Organizer
  Asia Oceania Geosciences Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] Convolutional neural network to detect deep low-frequency tremors from seismic waveform images2021
- Author(s)
  Kaneko, R., H. Nagao, S. Ito, K. Obara, and H. Tsuruoka
- Organizer
  PAKDD2021 Workshop on Machine Learning for Measurement Informatics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] ガウス過程回帰を用いた本震直後における余震分布の推定2021
- Author(s)
  森川耕輔，長尾大道，伊藤伸一，寺田吉壱，酒井慎一，平田直
- Organizer
  2021年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] 地震連続波形画像からの深部低周波微動検出に向けた畳み込みニューラルネットワークの構築2021
- Author(s)
  金子亮介，長尾大道，伊藤伸一，小原一成，鶴岡弘
- Organizer
  日本地震学会2021年度秋季大会
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] Convolutional neural network to detect deep low-frequency tremors from seismic waveform images2021
- Author(s)
  Kaneko, R., H. Nagao, S. Ito, K. Obara, and H. Tsuruoka
- Organizer
  Asia Oceania Geosciences Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Wisteria/BDEC-01 & h3-Open-BDEC: Innovative Scientific Computing in the Exascale Era2021
- Author(s)
  Nakajima K., Iwashita T., Yashiro H., Shimokawabe T., Nagao H., Matsuba H., Ogita T., Katagiri T.
- Organizer
  ARM SVE for HPC, 18th ACM International Conference on Computing Frontiers (CF’21)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Optimization and uncertainty quantification based on the four-dimensional variational method2021
- Author(s)
  H. Nagao
- Organizer
  International Workshop on the Integration of (Simulation+Data+Learning): Towards Society 5.0 by h3-Open-BDEC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Integration of 3D Earthquake Simulation & Real-Time Data Assimilation on h3-Open-BDEC2021
- Author(s)
  Nakajima, K., Matsuba, K., Hanawa, T., Furumura, T., Tsuruoka, H., Nagao, H.
- Organizer
  Conference on Advanced Topics and Auto Tuning in High-Performance Scientific Computing (ATAT in HPSC)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Optimization and uncertainty quantification based on the four-dimensional variational method2021
- Author(s)
  Nagao, H.
- Organizer
  International Workshop on the Integration of (Simulation + Data + Learning): Towards Society 5.0 by h3-Open-BDEC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Forecasting temporal variation of aftershocks immediately after a main shock using Gaussian process regression2021
- Author(s)
  Morikawa, K., H. Nagao, S. Ito, Y. Terada, S. Sakai, and N. Hirata
- Organizer
  Asia Oceania Geosciences Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] 畳み込みニューラルネットワークを用いた地震波形画像からの深部低周波微動の検出2021
- Author(s)
  金子亮介，長尾大道，伊藤伸一，小原一成，鶴岡弘
- Organizer
  2021年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Convolutional neural network to detect deep low-frequency tremors from seismic waveform images2021
- Author(s)
  Kaneko, R., H. Nagao, S. Ito, K. Obara, and H. Tsuruoka
- Organizer
  PAKDD2021 Workshop on Machine Learning for Measurement Informatics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Optimization and uncertainty quantification based on the four-dimensional variational method2021
- Author(s)
  Nagao, H.
- Organizer
  nternational Workshop on the Integration of (Simulation + Data + Learning): Towards Society 5.0 by h3-Open-BDEC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] 畳み込みニューラルネットワークを用いた地震波形画像からの深部低周波微動の検出2021
- Author(s)
  金子亮介，長尾大道，伊藤伸一，小原一成，鶴岡弘
- Organizer
  2021年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] 「計算・データ・学習」融合スーパーコンピュータシステム「Wisteria/BDEC- 01」の概要2021
- Author(s)
  中島研吾，塙敏博，下川辺隆史，伊田明弘，芝隼人，三木洋平，星野哲也，有間英志，河合直聡，坂本龍一，近藤正章，岩下武史，八代尚，長尾大道，松葉浩也，荻田武史，片桐孝洋，古村孝志，鶴岡弘，市村強，藤田航平
- Organizer
  情報処理学会研究報告（2021-HPC-179-1）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Convolutional neural network to detect deep low-frequency tremors from seismic waveform images2021
- Author(s)
  Kaneko, R., H. Nagao, S. Ito, K. Obara, and H. Tsuruoka
- Organizer
  PAKDD2021 Workshop on Machine Learning for Measurement Informatics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] ガウス過程回帰を用いた本震直後における余震分布の推定2021
- Author(s)
  森川耕輔，長尾大道，伊藤伸一，寺田吉壱，酒井慎一，平田直
- Organizer
  2021年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] 相互情報量と相関係数の積を用いたマッチドフィルタ法による深部低周波地震の検出2021
- Author(s)
  栗原亮，加藤愛太郎，倉田澄人，長尾大道
- Organizer
  2021年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Forecasting temporal variation of aftershocks immediately after a main shock using Gaussian process regression2021
- Author(s)
  Morikawa, K., H. Nagao, S. Ito, Y. Terada, S. Sakai, and N. Hirata
- Organizer
  Asia Oceania Geosciences Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Integration of 3D Earthquake Simulation & Real-Time Data Assimilation on h3-Open-BDEC2021
- Author(s)
  Nakajima, K., Matsuba, K., Hanawa, T., Furumura, T., Tsuruoka, H., Nagao, H.
- Organizer
  SIAM Conference on Computational Science & Engineering (CSE21)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 地震連続波形画像からの深部低周波微動検出に向けた畳み込みニューラルネットワークの構築2021
- Author(s)
  金子亮介，長尾大道，伊藤伸一，小原一成，鶴岡弘
- Organizer
  日本地震学会2021年度秋季大会
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] ガウス過程回帰を用いた本震直後における余震分布の推定2021
- Author(s)
  森川耕輔，長尾大道，伊藤伸一，寺田吉壱，酒井慎一，平田直
- Organizer
  日本地震学会2021年度秋季大会
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Convolutional neural network to detect deep low-frequency tremors from seismic waveform images2021
- Author(s)
  Kaneko, R., H. Nagao, S. Ito, K. Obara, and H. Tsuruoka
- Organizer
  Asia Oceania Geosciences Society Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] ガウス過程回帰を用いた本震直後における余震分布の推定2021
- Author(s)
  森川耕輔，長尾大道，伊藤伸一，寺田吉壱，酒井慎一，平田直
- Organizer
  日本地震学会2021年度秋季大会
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] 相互情報量と相関係数の積を用いたマッチドフィルタ法による深部低周波地震の検出2021
- Author(s)
  栗原亮，加藤愛太郎，倉田澄人，長尾大道
- Organizer
  日本地震学会2021年度秋季大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] 双極子間相互作用を含む時間依存Ginzburg-Landau方程式によるパターン形成における相分類の提案と解析的な相予測2021
- Author(s)
  安崎遼路，伊藤伸一，長尾大道，水牧仁一朗，岡田真人，赤井一郎
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] 畳み込みニューラルネットワークを用いた地震波形画像からの深部低周波微動の検出2021
- Author(s)
  金子亮介，長尾大道，伊藤伸一，小原一成，鶴岡弘
- Organizer
  2021年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] 時間依存Ginzburg-Landau方程式による2次元スピン系でのパターン形成に関する理論的研究2021
- Author(s)
  安崎遼路，伊藤伸一，長尾大道，水牧仁一朗，岡田真人，赤井一郎
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] ガウス過程回帰を用いた本震直後における余震分布の推定2021
- Author(s)
  森川耕輔，長尾大道，伊藤伸一，寺田吉壱，酒井慎一，平田直
- Organizer
  日本地震学会2021年度秋季大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Integration of (Simulation +Data+Learning) for Innovative Scientific Computing by h3-Open-BDEC on Wisteria/BDEC-012021
- Author(s)
  Nakajima K., Iwashita T., Yashiro H., Shimokawabe T., Nagao H., Matsuba H., Ogita T., Katagiri T.
- Organizer
  Arm HPC User’s Group (AHUG) Workshop, ISC High Performance 2021 Digital
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 時間依存Ginzburg-Landau方程式による2次元スピン系でのパターン形成に関する理論的研究2021
- Author(s)
  安崎遼路，伊藤伸一，長尾大道，水牧仁一朗，岡田真人，赤井一郎
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] データ同化によるフェーズフィールドモデリングの深化2020
- Author(s)
  長尾大道，伊藤伸一，糟谷正，井上純哉
- Organizer
  第33回日本放射光学会年会・放射光科学合同シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Twin experiment of 4DVar capable of uncertainty quantification based on seismic wavefield propagation2020
- Author(s)
  Nagao, H., Ito, S., Kano, M., Matsumura
- Organizer
  日本地球惑星科学連合2020年大会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Decomposition of multiple seasonal components in a seasonal adjustment model2020
- Author(s)
  Nagao, H.
- Organizer
  Joint Statistical Meetings
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] 畳み込みニューラルネットワークに基づく地震波形画像からの深部低周波微動検出に向けた数値実験2020
- Author(s)
  金子亮介，長尾大道，伊藤伸一，小原一成，鶴岡弘
- Organizer
  日本地震学会2020年度秋季大会
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] データ同化によるフェーズフィールドモデリングの深化2020
- Author(s)
  長尾大道，伊藤伸一，糟谷正，井上純哉
- Organizer
  第33回日本放射光学会年会・放射光科学合同シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Twin experiment of 4DVar capable of uncertainty quantification based on seismic wavefield propagation2020
- Author(s)
  Nagao, H., S. Ito, M. Kano, and M. Matsumura
- Organizer
  日本地球惑星科学連合2020年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Twin experiment of 4DVar capable of uncertainty quantification based on seismic wavefield propagation2020
- Author(s)
  H. Nagao
- Organizer
  JpGU-AGU Joint Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] h3-Open-BDEC: Innovative Software Platform for Scientific Computing in the Exascale Era by Integrations of (Simulation + Data + Learning)2020
- Author(s)
  Iwashita, T, Nakajima, K., Shimokawabe, T., Nagao, H., Ogita, T., Katagiri, T., Yashiro, H., Matsuba, H.
- Organizer
  International Conference on High Performance Computing in Asia-Pacific Region (HPC Asia 2020) (poster)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Twin experiment of 4DVar capable of uncertainty quantification based > on seismic wavefield propagation2020
- Author(s)
  Nagao, H.
- Organizer
  日本地球惑星科学連合2020年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] （計算＋データ＋学習）融合によるエクサスケール時代の革新的シミュレーション手法2020
- Author(s)
  中島研吾，岩下武史，八代尚，下川辺隆史，松葉浩也，長尾大道，荻田武史，片桐孝洋
- Organizer
  第25回計算工学講演会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Decomposition of multiple seasonal components in a seasonal adjustment model2020
- Author(s)
  Haba, T., Nagao, H., Ito, S
- Organizer
  Joint Statistical Meetings
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] 畳み込みニューラルネットワークに基づく地震波形画像からの深部低周波微動検出に向けた数値実験2020
- Author(s)
  金子亮介，長尾大道，伊藤伸一，小原一成，鶴岡弘
- Organizer
  日本地震学会2020年度秋季大会
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] Decomposition of multiple seasonal components in a seasonal adjustment model2020
- Author(s)
  Haba, T., H. Nagao, and S. Ito
- Organizer
  Joint Statistical Meetings
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Decomposition of multiple seasonal components in a seasonal adjustment model2020
- Author(s)
  H. Nagao
- Organizer
  Joint Statistical Meetings
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Decomposition of multiple seasonal components in a seasonal adjustment model2020
- Author(s)
  Haba, T., H. Nagao, and S. Ito
- Organizer
  Joint Statistical Meetings
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21785
[Presentation] （計算＋データ＋学習）融合によるエクサスケール時代の革新的シミュレーション手法2020
- Author(s)
  中島研吾，岩下武史，八代尚，下川辺隆史，長尾大道，荻田武史，片桐孝洋，松葉浩也
- Organizer
  第12回自動チューニング技術の現状と応用に関するシンポジウム（ATTA2020）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Bayesian inference for phase-field models with non-time-series data2019
- Author(s)
  Nagao, H. and S. Ito
- Organizer
  27th International Union of Geodesy and Geophysics (IUGG) General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Decomposition of multiple seasonal components in a seasonal adjustment model2019
- Author(s)
  Haba, T., H. Nagao, and S. Ito
- Organizer
  16th Annual Meeting, Asia Oceania Geosciences Society (AOGS)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] データ同化の基礎と応用2019
- Author(s)
  長尾大道
- Organizer
  日本鉄鋼協会材料の組織と特性部会
- Invited
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] （計算＋データ＋学習）融合によるエクサスケール時代の革新的シミュレーション手法2019
- Author(s)
  中島研吾，岩下武史，八代尚，下川辺隆史，長尾大道，荻田武史，片桐孝洋，松葉浩也
- Organizer
  第11回自動チューニング技術の現状と応用に関するシンポジウム（ATTA2019）
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Uncertainty quantification for parameters and time series forecasting based on data assimilation2019
- Author(s)
  H. Nagao and S. Ito
- Organizer
  12th International Conference on the ERCIM WG on Computational and Methodological Statistics (CMStatistics 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] フェーズフィールド法に基づくデータ同化研究の最前線2019
- Author(s)
  長尾大道
- Organizer
  第7回材料系ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Uncertainty quantification for inhomogeneous frictional features in a slow-slipping fault based on a large-scale four-dimensional variational data assimilation2019
- Author(s)
  Ito, S., M. Kano, and Nagao, H.
- Organizer
  American Geophysical Union (AGU) Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Uncertainty quantification based on 4DVar data assimilation for　massive simulation models2019
- Author(s)
  Ito, S., M. Kano, and H. Nagao
- Organizer
  11th International Workshop on Statistical Seismology (StatSei11)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Implementation of replica exchange Monte Carlo on 4DVar for global optimization2019
- Author(s)
  Nagao, H., S. Ito, K. Hasegawa, M. Kano, M. Okada, H. Hino, K. Nagata, and N. Hirata
- Organizer
  American Geophysical Union (AGU) Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Seismic wavefield imaging of long-period ground motion in the Tokyo Metropolitan area, Japan2019
- Author(s)
  Nagao, H., M. Kano, K. Nagata, S. Ito, S. Sakai, S. Nakagawa, M. Hori, and N. Hirata
- Organizer
  International Conference on Mathematical Modeling and Applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] フェーズフィールド法に基づくデータ同化モデリング2019
- Author(s)
  長尾大道
- Organizer
  第2回計測インフォマティクス研究会（人工知能学会第2種研究会）
- Invited
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] フェーズフィールド法に基づくデータ同化モデリング2019
- Author(s)
  長尾大道
- Organizer
  第2回計測インフォマティクス研究会（人工知能学会第2種研究会）
- Invited
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Seismic Wavefield Imaging of Long-Period Ground Motion in the Tokyo Metropolitan Area, Japan2019
- Author(s)
  Nagao, H
- Organizer
  ICMMA 2018"Data Science, Time Series Modeling and Applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] Uncertainty quantification based on 4DVar data assimilation for massive simulation models2019
- Author(s)
  Ito, S., M. Kano, and H. Nagao
- Organizer
  11th International Workshop on Statistical Seismology (StatSei11)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Seismic wavefield imaging of long-period ground motion in the Tokyo Metropolitan area2019
- Author(s)
  Nagao, H., M. Kano, K. Nagata, S. Ito, S. Sakai, S. Nakagawa, M. Hori, and N. Hirata
- Organizer
  International Conference on Mathematical Modeling and Applications (ICMMA)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Uncertainty quantification based on 4DVar data assimilation for massive simulation models2019
- Author(s)
  Ito, S. and H. Nagao
- Organizer
  Frontiers of Statistical Physics (FSP2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Uncertainty quantification for parameters and time series forecasting based on data assimilation2019
- Author(s)
  Nagao, H. and S. Ito
- Organizer
  12th International Conference on the ERCIM WG on Computational and Methodological Statistics (CMStatistics 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] 地震ビッグデータ解析の過去・現在・未来2019
- Author(s)
  長尾大道
- Organizer
  滋賀大学データサイエンスセミナー
- Invited
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Bayesian inference of grain growth prediction via multi-phase-field models2019
- Author(s)
  Nagao, H., S. Ito, T. Kurokawa, T. Kasuya, and J. Inoue
- Organizer
  European Geosciences Union (EGU) General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] フェーズフィールド法に基づくデータ同化研究の最前線2019
- Author(s)
  長尾大道
- Organizer
  第7回材料系ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-16H02823
[Presentation] 地震ビッグデータ解析の過去・現在・未来2019
- Author(s)
  長尾大道
- Organizer
  滋賀大学データサイエンスセミナー
- Invited
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] データ同化の基礎と応用2019
- Author(s)
  長尾大道
- Organizer
  材料の組織と特性部会
- Invited
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Uncertainty quantification for parameters and time series forecasting based on data assimilation2019
- Author(s)
  Nagao, H. and S. Ito
- Organizer
  12th International Conference on the ERCIM WG on Computational and Methodological Statistics (CMStatistics 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Bayesian inference of grain growth prediction via multi-phase-field models2019
- Author(s)
  Ito, S., Nagao, H., T. Kurokawa, T. Kasuya, and J. Inoue
- Organizer
  16th Annual Meeting, Asia Oceania Geosciences Society (AOGS)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] 4次元変分法データ同化2019
- Author(s)
  長尾大道
- Organizer
  第20回京都大学情報学シンポジウム「数理・計算科学の挑戦」
- Invited
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] 4次元変分法データ同化の新展開2019
- Author(s)
  長尾大道，伊藤伸一，長谷川慶
- Organizer
  統計関連学会連合大会
- Invited
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Bayesian inference of grain growth prediction via multi-phase-field models2019
- Author(s)
  Ito, S., Nagao, H., T. Kurokawa, T. Kasuya, and J. Inoue
- Organizer
  NIMS WEEK 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] 4次元変分法データ同化の新展開2019
- Author(s)
  長尾大道，伊藤伸一，長谷川慶
- Organizer
  2019年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] ータ同化によるフェーズフィールドモデリングの深化2019
- Author(s)
  長尾大道，伊藤伸一，糟谷正，井上純哉
- Organizer
  第33回日本放射光学会年会・放射光科学合同シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-19H05662
[Presentation] Bayesian inference for phase-field models with non-time-series data2019
- Author(s)
  H. Nagao and S. Ito
- Organizer
  27th IUGG General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Bayesian inference of grain growth prediction via multi-phase-field models2019
- Author(s)
  Ito, S., Nagao, H., T. Kasuya, and J. Inoue
- Organizer
  7th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] 大規模４次元変分法データ同化に基づくスロースリップ断層面における摩擦特性不均一性の不確実性評価2019
- Author(s)
  伊藤伸一，加納将行，長尾大道
- Organizer
  日本地震学会2019年度秋季大会
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] フェーズフィールド法に基づくデータ同化研究の最前線2019
- Author(s)
  長尾大道
- Organizer
  第7回材料系ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Uncertainty quantification for parameters and time series forecasting based on data assimilation2019
- Author(s)
  Nagao, H. and S. Ito
- Organizer
  12th International Conference on the ERCIM WG on Computational and Methodological Statistics (CMStatistics 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Uncertainty quantification based on 4DVar data assimilation for massive simulation models2019
- Author(s)
  Ito, S., M. Kano, and Nagao, H.
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] 4次元変分法データ同化の新展開2019
- Author(s)
  長尾大道，伊藤伸一，長谷川慶
- Organizer
  2019年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] フェーズフィールド法に基づくデータ同化モデリング2019
- Author(s)
  長尾大道
- Organizer
  第2回計測インフォマティクス研究会
- Invited
- Data Source
  KAKENHI-PROJECT-16H02823
[Presentation] Bayesian inference for phase-field models with non-time-series data2019
- Author(s)
  Nagao, H. and S. Ito
- Organizer
  27th International Union of Geodesy and Geophysics (IUGG) General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] 4次元変分法データ同化の新展開2019
- Author(s)
  長尾大道，伊藤伸一，長谷川慶
- Organizer
  2019年度統計関連学会連合大会
- Invited
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Bayesian inference of grain growth prediction via multi-phase-field models2019
- Author(s)
  Nagao, H., S. Ito, T. Kurokawa, T. Kasuya, and J. Inoue
- Organizer
  American Physical Society March Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Data assimilation for grain growth prediction via multi-phase-field models2019
- Author(s)
  Nagao, H., S. Ito, T. Kasuya, and J. Inoue
- Organizer
  The International Conference on Computational & Experimental Engineering and Sciences
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Bayesian inference of grain growth prediction via multi-phase-field models2019
- Author(s)
  H. Nagao, S. Ito, T. Kurokawa, T. Kasuya, and J. Inoue
- Organizer
  EGU General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Bayesian inference of grain growth prediction via multi-phase-field models2019
- Author(s)
  Ito, S., Nagao, H., T. Kurokawa, T. Kasuya, and J. Inoue
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] 4次元変分法データ同化のための不確実性評価法2018
- Author(s)
  長尾大道, 伊藤伸一
- Organizer
  第12回日本統計学会春季集会
- Invited
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] 4次元変分法データ同化のための不確実性評価法2018
- Author(s)
  長尾大道，伊藤伸一
- Organizer
  第12回日本統計学会春季集会
- Data Source
  KAKENHI-PROJECT-16H02823
[Presentation] 4次元変分法データ同化のための不確実性評価法2018
- Author(s)
  長尾大道，伊藤伸一
- Organizer
  第12回日本統計学会春季集会
- Invited
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] 計測と計算を融合するデータ同化の地震ビッグデータへの応用2018
- Author(s)
  長尾大道
- Organizer
  公開シンポジウム「新たな発見をもたらす科学における計測と予知・予測」
- Invited
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] 計測と計算を融合するデータ同化の地震ビッグデータへの応用2018
- Author(s)
  長尾大道
- Organizer
  公開シンポジウム「新たな発見をもたらす科学における計測と予知・予測」
- Invited
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Data assimilation based on four-dimensional variational method: Optimization and uncertainty quantification2018
- Author(s)
  Nagao, H. and S. Ito
- Organizer
  3rd International Symposium on Research and Education of Computational Science (RECS 2018)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Data assimilation for massive autonomous systems based on a second-order adjoint method2018
- Author(s)
  Nagao, H. and S. Ito
- Organizer
  2nd International Conference on Econometrics and Statistics (EcoSta 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02823
[Presentation] Data assimilation based on four-dimensional variational method: Optimization and uncertainty quantification2018
- Author(s)
  Nagao, H. and S. Ito
- Organizer
  3rd International Symposium on Research and Education of Computational Science (RECS 2018)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02823
[Presentation] Model selection of material structure based on empirical Bayes method2018
- Author(s)
  Ito, S., H. Nagao, T. Kasuya, and J. Inoue
- Organizer
  9th Japanese Data Assimilation Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] 4次元変分法データ同化の数理2018
- Author(s)
  長尾大道, 伊藤伸一
- Organizer
  第2回RCMSサロン
- Invited
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Pressure-Temperature-Time Path Inversion from Zoned Minerals Using Data Assimilation2018
- Author(s)
  Kuwatani, T., H. Nagao, A. Okamoto, K. Yoshida, S. Ito, and T. Okudaira
- Organizer
  Asia Oceania Geoscience Society 15th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] データ同化：大規模モデルと大容量データの融合2018
- Author(s)
  長尾大道
- Organizer
  ポスト「京」重点課題(7) 研究集会「データ駆動科学と高速計算科学」
- Invited
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] 物理モデルと観測データとの融合による地震波動場推定法2018
- Author(s)
  長尾大道
- Organizer
  大阪大学数理・データ科学教育研究センターセミナー
- Invited
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] 4次元変分法データ同化の数理2018
- Author(s)
  長尾大道，伊藤伸一
- Organizer
  第2回RCMSサロン
- Invited
- Data Source
  KAKENHI-PROJECT-16H02823
[Presentation] 多変量季節調整法の開発2018
- Author(s)
  北川源四郎，国友直人，田野倉葉子，佐藤整尚，長尾大道
- Organizer
  2018年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-18H03210
[Presentation] データ同化：大規模モデルと大容量データの融合2018
- Author(s)
  長尾大道
- Organizer
  ポスト「京」重点課題(7) 研究集会「データ駆動科学と高速計算科学」
- Invited
- Data Source
  KAKENHI-PROJECT-16H02823
[Presentation] 情報計測の高度化に向けた統計的・機械学習的アプローチの今後の展望2018
- Author(s)
  長尾大道, 日野英逸
- Organizer
  2018年度統計関連学会連合大会
- Invited
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Uncertainty quantification for massive autonomous systems based on a second-order adjoint method2017
- Author(s)
  S. Ito, H. Nagao, and M. Kano
- Organizer
  European Geosciences Union, General Assembly 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] Data assimilation for massive autonomous systems based on a second-order adjoint method2017
- Author(s)
  Nagao, H. and S. Ito
- Organizer
  Asia Oceania Geoscience Society, 14th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02823
[Presentation] フェーズフィールド法への4次元変分法データ同化の展開2017
- Author(s)
  長尾大道
- Organizer
  第9回自動チューニング技術の現状と応用に関するシンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] フェーズフィールドモデルに基づく4次元変分法データ同化2017
- Author(s)
  長尾大道, 伊藤伸一
- Organizer
  日本機械学会第30回計算力学講演会
- Invited
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] Data assimilation for massive autonomous systems based on a second-order adjoint method2017
- Author(s)
  H. Nagao and S. Ito
- Organizer
  Asia Oceania Geoscience Society, Annual Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] Data assimilation for massive autonomous systems based on a second-order adjoint method2017
- Author(s)
  H. Nagao and S. Ito
- Organizer
  Taiwan-Japan Joint Workshop on Inverse Problems in Kanazawa 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Seismic wavefield imaging in the Tokyo Metropolitan area based on the replica exchange Monte Carlo method2017
- Author(s)
  Kano, M., H. Nagao, K. Nagata, S. Ito, S. Sakai, S. Nakagawa, M. Hori, and N. Hirata
- Organizer
  2017年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] Uncertainty quantification based on second-order adjoint method for data assimilation using massive autonomous systems2017
- Author(s)
  Ito, S., H. Nagao, A. Yamanaka, Y. Tsukada, T. Koyama, M. Kano, and J. Inoue
- Organizer
  RIKEN International Symposium on Data Assimilation
- Place of Presentation
  理化学研究所計算科学研究機構（兵庫県神戸市）
- Year and Date
  2017-02-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] Data assimilation for massive autonomous systems based on a second-order adjoint method2017
- Author(s)
  Nagao, H. and S. Ito
- Organizer
  Taiwan-Japan Joint Workshop on Inverse Problems in Kanazawa 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02823
[Presentation] フェーズフィールド法への4次元変分法データ同化の展開2017
- Author(s)
  長尾大道
- Organizer
  第9回自動チューニング技術の現状と応用に関するシンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Data assimilation based on 4DVar for structural materials2017
- Author(s)
  Nagao, H., S. Ito, T. Kasuya, and J. Inoue
- Organizer
  American Physical Society March Meeting
- Place of Presentation
  New Orleans, USA
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02823
[Presentation] Data assimilation for massive autonomous systems based on a second-order adjoint method2017
- Author(s)
  H. Nagao and S. Ito
- Organizer
  Taiwan-Japan Joint Workshop on Inverse Problems in Kanazawa 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] フェーズフィールド法への4次元変分法データ同化の展開2017
- Author(s)
  長尾大道
- Organizer
  第9回自動チューニング技術の現状と応用に関するシンポジウム (ATTA2017)
- Invited
- Data Source
  KAKENHI-PROJECT-16H02823
[Presentation] データ同化の基礎と応用，そしてデータ駆動科学2017
- Author(s)
  長尾大道
- Organizer
  新学術領域研究「スパースモデリングの深化と高次元データ駆動科学の創成」第4回チュートリアル講演会
- Invited
- Data Source
  KAKENHI-PUBLICLY-16H01536
[Presentation] Optimizing Forward and Backward computations in the adjoint method via Multi-level Blocking2017
- Author(s)
  Tomoya Ikeda, Shin-ichi Ito, Hiromichi Nagao, Takahiro Katagiri, Toru Nagai, Masao Ogino
- Organizer
  Second International Workshop on Deepening Performance Models for Automatic Tuning (DPMAT)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02823
[Presentation] Seismic wavefield imaging of long-period ground motion in the Tokyo metropolitan area, Japan2017
- Author(s)
  Nagao, H.*, M. Kano, K. Nagata, S. Ito, S. Sakai, S. Nakagawa, M. Hori, and N. Hirata
- Organizer
  AGU 2017 Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01704
[Presentation] フェーズフィールドモデルに基づく4次元変分法データ同化2017
- Author(s)
  長尾大道, 伊藤伸一
- Organizer
  日本機械学会第30回計算力学講演会
- Invited
- Data Source
  KAKENHI-PROJECT-16H02823
[Presentation] レプリカ交換モンテカルロ法に基づく首都圏地震動イメージング～高速化に向けて～2017
- Author(s)
  長尾大道
- Organizer
  新学術領域研究「スパースモデリング」 2017年度第1回公開シンポジウム
- Data Source
  KAKENHI-PUBLICLY-16H01536
[Presentation] シミュレーション／データ両駆動型データ同化法の創出へ2017
- Author(s)
  長尾大道, 伊藤伸一
- Organizer
  SCI'17
- Data Source
  KAKENHI-PUBLICLY-16H01536
[Presentation] Parameter estimation for two-dimensional phase-field simulation using ensemble Kalman filter2017
- Author(s)
  K. Sasaki, A. Yamanaka, S. Ito, and H. Nagao
- Organizer
  4th World Congress on Integrated Computational Materials Engineering (ICME 2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] Uncertainty quantification for massive autonomous systems based on a second-order adjoint method2017
- Author(s)
  S. Ito, H. Nagao, and M. Kano
- Organizer
  European Geosciences Union General Assembly 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] 大自由度系のデータ同化のための2nd-order adjoint法を用いた高速不確実性評価法2017
- Author(s)
  伊藤伸一, 長尾大道, 加納将行, 黒河天
- Organizer
  科研費シンポジウム「統計的モデリングと計算アルゴリズムの数理と展開」
- Place of Presentation
  名古屋大学（愛知県名古屋市）
- Data Source
  KAKENHI-PROJECT-16H02823
[Presentation] Data assimilation for massive autonomous systems based on a second-order adjoint method2017
- Author(s)
  H. Nagao and S. Ito
- Organizer
  Asia Oceania Geoscience Society Annual Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01703
[Presentation] Towards a generation of the simulation-/data-driven data assimilation2017
- Author(s)
  H. Nagao
- Organizer
  第55回日本生物物理学会年会
- Invited
- Data Source
  KAKENHI-PUBLICLY-16H01536
[Presentation] 地震研究に貢献する統計科学2016
- Author(s)
  長尾大道
- Organizer
  2016年度統計関連学会連合大会市民講演会
- Place of Presentation
  石川県教育会館（石川県金沢市）
- Year and Date
  2016-09-04
- Invited
- Data Source
  KAKENHI-PUBLICLY-16H01536
[Presentation] Observation site selection strategy based on DC programming beneficial to seismic wave field imaging utilizing dense seismic array data2016
- Author(s)
  Nagao, H., D. Ishikawa, and M. Kano
- Organizer
  Asia Oceania Geoscience Society 13th Annual Meeting
- Place of Presentation
  China National Convention Centre (Beijing, China)
- Year and Date
  2016-08-02
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] クリギング法のための非凸最適化に基づく観測点選択2016
- Author(s)
  石川大智, 加納将行, 長尾大道
- Organizer
  日本地球惑星科学連合2016年大会
- Place of Presentation
  幕張メッセ（千葉県幕張市）
- Year and Date
  2016-05-22
- Data Source
  KAKENHI-PUBLICLY-16H01536
[Presentation] 地震研究に貢献する統計科学2016
- Author(s)
  長尾大道
- Organizer
  統計関連学会連合大会市民講演会
- Place of Presentation
  石川県教育会館（石川県金沢市）
- Year and Date
  2016-09-04
- Invited
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] Observation site selection strategy based on DC programming beneficial to seismic wave field imaging utilizing dense seismic array data2016
- Author(s)
  Nagao, H., D. Ishikawa, and M. Kano
- Organizer
  Asia Oceania Geoscience Society 13th Annual Meeting
- Place of Presentation
  China National Convention Center (Beijing, China)
- Year and Date
  2016-08-02
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H01536
[Presentation] Seismic wavefield imaging based on the replica exchange Monte Carlo2016
- Author(s)
  Kano, M., H. Nagao, D. Ishikawa, S. Sakai, S. Nakagawa, M. Hori, and N. Hirata
- Organizer
  Asia Oceania Geoscience Society 13th Annual Meeting
- Place of Presentation
  China National Convention Centre (Beijing, China)
- Year and Date
  2016-08-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] Selection of observation points in kriging based on non-convex programming2016
- Author(s)
  Ishikawa, D., M. Kano, S. Ito, and H. Nagao
- Organizer
  American Geophysical Union Fall Meeting 2016
- Place of Presentation
  Moscone Center, San Francisco, USA
- Year and Date
  2016-12-14
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H01536
[Presentation] クリギング法のための非凸最適化に基づく観測点選択2016
- Author(s)
  石川大智, 加納将行, 伊藤伸一, 長尾大道
- Organizer
  2016年度統計関連学会連合大会
- Place of Presentation
  金沢大学角間キャンパス（石川県金沢市）
- Year and Date
  2016-09-05
- Data Source
  KAKENHI-PUBLICLY-16H01536
[Presentation] Selection of observation points in kriging based on non-convex programming2016
- Author(s)
  Ishikawa, D., M. Kano, S. Ito, and H. Nagao
- Organizer
  American Geophysical Union Fall Meeting 2016
- Place of Presentation
  Moscone Center (San Francisco, USA)
- Year and Date
  2016-12-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] Imaging ground motions in the Tokyo metropolitan area from MeSO-net seismograms based on LASSO2015
- Author(s)
  Mizusako, S., H. Nagao, K. Hirose, M. Kano, and M. Hori
- Organizer
  The 4th International Symposium on Data Assimilation
- Place of Presentation
  理化学研究所（兵庫県神戸市）
- Year and Date
  2015-02-24
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] Azimuth verification of the MeSO-net accelerographs ---towards the imaging of ground motions in the Tokyo metropolitan area---2015
- Author(s)
  Kano, M., H. Nagao, K. Shiomi, S. Sakai, S. Nakagawa, S. Mizusako, M. Hori, and N. Hirata
- Organizer
  26th General Assembly of the International Union of Geodesy and Geophysics
- Place of Presentation
  プラハ（チェコ共和国）
- Year and Date
  2015-06-27
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] Region dividing method to clarify frictional properties in plate subduction zone with adjoint data assimilation2015
- Author(s)
  Suzuki, A., M. Kano, H. Nagao and F. Komaki
- Organizer
  The 4th International Symposium on Data Assimilation
- Place of Presentation
  理化学研究所（兵庫県神戸市）
- Year and Date
  2015-02-24
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] Lasso-based imaging of ground motions in the Tokyo metropolitan area excited by large earthquakes2015
- Author(s)
  Nagao, H.
- Organizer
  The 24th South Taiwan Statistics Conference and 2015 Chinese Institute of Probability and Statistics Annual Meeting
- Place of Presentation
  彰化（台湾）
- Year and Date
  2015-06-27
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] Lasso-based imaging of ground motions in the Tokyo metropolitan area excited by large earthquakes2015
- Author(s)
  Nagao, H.
- Organizer
  The 24th South Taiwan Statistics Conference and 2015 Chinese Institute of Probability and Statistics Annual Meeting
- Place of Presentation
  彰化（台湾）
- Year and Date
  2015-06-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] Lassoに基づく首都圏地震動分布のデータ駆動型イメージング2015
- Author(s)
  水迫覚信, 長尾大道, 廣瀬慧, 加納将行, 堀宗朗, 酒井慎一, 中川茂樹, 本多亮, 木村尚紀, 平田直
- Organizer
  日本地球惑星科学連合2015年大会
- Place of Presentation
  幕張メッセ（千葉県・幕張市）
- Year and Date
  2015-05-27
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] Simulation-/data-driven data assimilation project toward "Terra Forecasting"2015
- Author(s)
  Nagao, H., M. Kano, S. Mizusako, and A. Suzuki
- Organizer
  The 4th International Symposium on Data Assimilation
- Place of Presentation
  理化学研究所（兵庫県神戸市）
- Year and Date
  2015-02-25
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] Simulation-/data-driven data assimilation project toward "Terra Forecasting"2015
- Author(s)
  Nagao, H., M. Kano, S. Mizusako and A. Suzuki
- Organizer
  The 4th International Symposium on Data Assimilation
- Place of Presentation
  理化学研究所（兵庫県神戸市）
- Year and Date
  2015-02-25
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] Region dividing method to clarify frictional properties in plate subduction zone with adjoint data assimilation2015
- Author(s)
  Suzuki, A., M. Kano, H. Nagao, and F. Komaki
- Organizer
  The 4th International Symposium on Data Assimilation
- Place of Presentation
  理化学研究所（兵庫県神戸市）
- Year and Date
  2015-02-24
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] Data-driven imaging of seismic wave field in the Tokyo metropolitan area based on lasso2015
- Author(s)
  Mizusako, S., H. Nagao, K. Hirose, M. Kano, M. Hori, S. Sakai, S. Nakagawa, R. Honda, H. Kimura, and N. Hirata
- Organizer
  12th Annual Meeting of Asia Oceania Geoscience Society
- Place of Presentation
  シンガポール（シンガポール共和国）
- Year and Date
  2015-08-05
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] Data-driven approaches beneficial to data assimilation in earthquake researches2015
- Author(s)
  Nagao, H., M. Kano, S. Mizusako, and A. Suzuki
- Organizer
  26th General Assembly of the International Union of Geodesy and Geophysics
- Place of Presentation
  プラハ（チェコ共和国）
- Year and Date
  2015-06-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] 首都圏地震動イメージング2015
- Author(s)
  長尾大道, 加納将行, 堀宗朗, 酒井慎一, 中川茂樹, 平田直, 水迫覚信, 廣瀬慧, 本多亮, 木村尚紀
- Organizer
  2015年度統計関連学会連合大会
- Place of Presentation
  岡山大学（岡山県・岡山市）
- Year and Date
  2015-09-08
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] データ同化～シミュレーション／データ両駆動型モデリングへ～2015
- Author(s)
  長尾大道
- Organizer
  スパースモデリングが生み出す自然科学ビッグデータ革命
- Place of Presentation
  徳島大学工業会館（徳島県・徳島市）
- Year and Date
  2015-09-14
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] Data-driven approaches beneficial to data assimilation in earthquake researches2015
- Author(s)
  Nagao, H., M. Kano, S. Mizusako, and A. Suzuki
- Organizer
  26th General Assembly of the International Union of Geodesy and Geophysics
- Place of Presentation
  プラハ（チェコ共和国）
- Year and Date
  2015-07-01
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] データ同化の基礎理論とその応用2015
- Author(s)
  長尾大道
- Organizer
  土木学会応用力学委員会応用力学講演会2015
- Place of Presentation
  土木会館（東京都・新宿区）
- Year and Date
  2015-12-08
- Invited
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] Seismic wave field imaging in the Tokyo metropolitan area based on LASSO2015
- Author(s)
  Nagao, H., S. Mizusako, K. Hirose, M. Kano, M. Hori, S. Sakai, S. Nakagawa, R. Honda, H. Kimura, and N. Hirata
- Organizer
  International Meeting on "High-Dimensional Data Driven Science"
- Place of Presentation
  メルパルク京都（京都府・京都市）
- Year and Date
  2015-12-16
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] Imaging ground motions in the Tokyo metropolitan area from MeSO-net seismograms based on LASSO2015
- Author(s)
  Mizusako, S., H. Nagao, K. Hirose, M. Kano and M. Hori
- Organizer
  The 4th International Symposium on Data Assimilation
- Place of Presentation
  理化学研究所（兵庫県神戸市）
- Year and Date
  2015-02-24
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] Cloud services to release techniques of data assimilation2014
- Author(s)
  Nagao, H. and T. Higuchi
- Organizer
  11th Annual Meeting of Asia Oceania Geosciences Society
- Place of Presentation
  ロイトン札幌（北海道札幌市）
- Year and Date
  2014-07-29
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] データ同化による余効すべり発生域の摩擦パラメータ推定～パラメータ分布の空間解像度の検証～2014
- Author(s)
  鈴木皓博, 長尾大道, 加納将行, 宮崎真一, 駒木文保
- Organizer
  日本測地学会第122回講演会
- Place of Presentation
  つくばサイエンス・インフォメーションセンター（茨城県つくば市）
- Year and Date
  2014-11-06
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] What is required for data assimilation that is applicable to big data in the solid Earth science?2014
- Author(s)
  Nagao, H.
- Organizer
  17th International Conference on Information Fusion
- Place of Presentation
  Palacio de Congresos（スペイン・サラマンカ）
- Year and Date
  2014-07-08
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] データ同化による余効すべり発生域の摩擦パラメータ推定～パラメータ分布の空間解像度の検証～2014
- Author(s)
  鈴木皓博, 長尾大道, 加納将行, 宮崎真一, 駒木文保
- Organizer
  日本測地学会第122回講演会
- Place of Presentation
  つくばサイエンス・インフォメーションセンター（茨城県つくば市）
- Year and Date
  2014-11-06
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] データ同化～シミュレーションと観測をつなぐ計算基盤技術～2014
- Author(s)
  長尾大道
- Organizer
  JSIAM研究会
- Place of Presentation
  筑波大学東京キャンパス（東京都文京区）
- Year and Date
  2014-06-09
- Invited
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] クラウドサービスによるデータ同化技術の公開2014
- Author(s)
  長尾大道, 樋口知之
- Organizer
  日本地球惑星科学連合2014年大会
- Place of Presentation
  パシフィコ横浜（神奈川県横浜市）
- Year and Date
  2014-04-30
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] 構造物即時被害予測のためのスパースモデリングに基づく地震動分布推定アルゴリズムの開発2014
- Author(s)
  水迫覚信, 長尾大道, 廣瀬慧, 加納将行, 堀宗朗
- Organizer
  日本地球惑星科学連合2014年大会
- Place of Presentation
  パシフィコ横浜（神奈川県横浜市）
- Year and Date
  2014-05-01
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] Time-series modeling to infer properties of fractures/faults within the Earth's crust2013
- Author(s)
  H. Nagao
- Organizer
  Joint Meeting of the IASC Satellite Conference for the 59th ISI WSC and the 8th Conference of the Asian Regional Section of the IASC
- Place of Presentation
  Yonsei University(Soul, Korea)
- Year and Date
  2013-08-22
- Data Source
  KAKENHI-PROJECT-23300108
[Presentation] Data assimilation on seismoacoustic waves excited by great earthquakes2012
- Author(s)
  H. Nagao
- Organizer
  ISM SYMPOSIUM2012: Statistical Modeling and its Applications for Risk Analysis Joint International Symposium with Statistical Researchers from Prague
- Place of Presentation
  統計数理研究所
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] Hybrid Bayesian filter algorithm for multivariate time-series modellings on cloud computing systems2011
- Author(s)
  H. Nagao, R. Yoshida, T. Higuchi
- Organizer
  Yeditepe International Research Conference on Bayesian Learning (YIRCoBL'11)
- Place of Presentation
  Istanbul, Turkey
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] The first results of mantle electric structure beneath east part of China from geomagneticobservatorydata2008
- Author(s)
  Tang, J, Uveshima, M., Zhao, G., Xu, G., Utada, H., Chen, X., Yang, D., Man, Y., Xiao, Q., Toh, H., Yamaguchi, S., Nagao, H.
- Organizer
  日本地球惑星科学連合2008年大会
- Place of Presentation
  幕張
- Year and Date
  2008-05-28
- Data Source
  KAKENHI-PROJECT-18403005
[Presentation] The first results of mantle electric structure beneath east part of China from geomagnetic observatory data.2008
- Author(s)
  Tang, J, 上嶋誠, Zhao G., Xu, G., 歌田久司, Chen, X., Yang, D., Zhan,Y., Xiao, Q.,藤浩明,山口覚,長尾大道
- Organizer
  日本地球惑星科学連合2008年大会
- Place of Presentation
  千葉県幕張
- Year and Date
  2008-05-28
- Data Source
  KAKENHI-PROJECT-18403005
[Presentation] Upper constraint on the mantle conductance estimated from the geomagnetic jerks2007
- Author(s)
  長尾大道
- Organizer
  地球電磁気・地球惑星圏学会
- Place of Presentation
  名古屋大学
- Year and Date
  2007-09-28
- Data Source
  KAKENHI-PROJECT-18840050
[Presentation] Characteristic parameters of geomagnetic jerks related to mantle conductivity2007
- Author(s)
  Nagao H.
- Organizer
  IUGG Perugia 2007
- Place of Presentation
  イタリア・ペルージャ
- Year and Date
  2007-07-02
- Data Source
  KAKENHI-PROJECT-18840050
[Presentation] マントル電気伝導度に関連した地磁気ジャークの特性パラメータ2007
- Author(s)
  長尾大道
- Organizer
  地球惑星科学関連学会2007年連合大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2007-05-19
- Data Source
  KAKENHI-PROJECT-18840050
[Presentation] Constraint on the heterogeneity of mantle conductivity structure obtained from the geomagnetic jerks2007
- Author(s)
  Nagao H.
- Organizer
  AGU Fall Meeting
- Place of Presentation
  サンフランシスコ
- Year and Date
  2007-12-09
- Data Source
  KAKENHI-PROJECT-18840050
[Presentation] 高空間分解能を持つ地震動分布を推定するためのアルゴリズム開発
- Author(s)
  長尾大道, 水迫覚信, 加納将行, 堀宗朗, 廣瀬慧
- Organizer
  2014年度統計関連学会連合大会
- Place of Presentation
  東京大学本郷キャンパス（東京都文京区）
- Year and Date
  2014-09-13 – 2014-09-16
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] 大地震発生に伴う微気圧・電離層変動のモデリング－2008年岩手・宮城内陸地震の場合－
- Author(s)
  長尾大道
- Organizer
  「青い地球の地震学」研究会
- Place of Presentation
  東京大学地震研究所
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] Data assimilation system for seismoacoustic waves
- Author(s)
  H. Nagao, T. Higuchi
- Organizer
  The 16th International Conference on Information Fusion
- Place of Presentation
  トルコ・イスタンブール・Askeri Museum
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] 地震音波データ同化システムの開発
- Author(s)
  長尾大道, 樋口知之
- Organizer
  統計関連学会連合大会
- Place of Presentation
  大阪・大阪大学豊中キャンパス
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] スパースモデリングによる首都圏における地震動分布推定手法の開発
- Author(s)
  水迫覚信, 長尾大道, 廣瀬慧, 加納将行, 堀宗朗
- Organizer
  第34回地震工学研究発表会
- Place of Presentation
  まちなかキャンパス長岡（新潟県長岡市）
- Year and Date
  2014-10-09 – 2014-10-10
- Data Source
  KAKENHI-PROJECT-26280006
[Presentation] 粒子フィルタ法を利用した日本沿岸部における潮位の長期変動解析
- Author(s)
  長尾大道, 樋口知之, 三浦哲, 稲津大祐
- Organizer
  第1回データ同化ワークショップ
- Place of Presentation
  気象研究所
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] スパースモデリングによる首都圏における地震動分布推定手法の開発
- Author(s)
  水迫覚信, 長尾大道, 廣瀬慧, 加納将行, 堀宗朗
- Organizer
  第34回地震工学研究発表会
- Place of Presentation
  まちなかキャンパス長岡（新潟県長岡市）
- Year and Date
  2014-10-09 – 2014-10-10
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] Foundation of data assimilation and its application to intracellular fluid dynamics
- Author(s)
  H. Nagao, R. Niwayama, A. Kimura, and T. Higuchi
- Organizer
  International Workshop on Quantitative Biology
- Place of Presentation
  東京大学
- Invited
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] 大地震に伴う微気圧変動および電離層変動のモデリング
- Author(s)
  長尾大道, 小林直樹, 深尾良夫, 冨澤一郎, 樋口知之
- Organizer
  IUGONET研究集会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] Time-series modeling to infer properties of fractures/faults within the Earth's crust
- Author(s)
  H. Nagao, T. Higuchi
- Organizer
  IASC Satellite Conference for the 59th ISI WSC
- Place of Presentation
  韓国・ソウル・延世大学
- Invited
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] 2008 年岩手・宮城内陸地震に伴う微気圧変動および電離層変動のモデリング
- Author(s)
  長尾大道, 樋口知之, 小林直樹, 深尾良夫, 冨澤一郎
- Organizer
  新領域融合研究センター若手研究集会
- Place of Presentation
  統計数理研究所
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] 地震によって励起された電離層変動のモデリング
- Author(s)
  長尾大道, 小林直樹, 深尾良夫, 冨澤一郎, 樋口知之
- Organizer
  第61回理論応用力学講演会
- Place of Presentation
  東京大学駒場キャンパス
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] 高空間分解能地震動分布を推定するためのアルゴリズム開発
- Author(s)
  長尾大道, 水迫覚信, 加納将行, 堀宗朗, 廣瀬慧
- Organizer
  第63回理論応用力学講演会
- Place of Presentation
  東京工業大学大岡山キャンパス（東京都目黒区）
- Year and Date
  2014-09-26 – 2014-09-28
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] Imaging ground motions in the Tokyo metropolitan area based on MeSO-net using lasso
- Author(s)
  Mizusako, S., H. Nagao, M. Kano, K. Hirose, and M. Hori
- Organizer
  American Geophysical Union Fall Meeting
- Place of Presentation
  Moscone Center（米国・サンフランシスコ）
- Year and Date
  2014-12-15 – 2014-12-19
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] クラウドコンピューティングを利用したデータ同化システムの開発 (序)
- Author(s)
  長尾大道, 樋口知之
- Organizer
  2011年度統計関連学会連合大会
- Place of Presentation
  九州大学伊都キャンパス
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] 大地震によって励起される地震音波の伝搬特性
- Author(s)
  長尾大道, 小林直樹, 深尾良夫, 樋口知之, 石原靖, 坪井誠司
- Organizer
  電離圏・磁気圏モデリングとデータ同化研究集会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] What is required for data assimilation that is applicable to big data in the solid Earth science?
- Author(s)
  Nagao, H.
- Organizer
  17th International Conference on Information Fusion
- Place of Presentation
  Palacio de Congresos（スペイン・サラマンカ）
- Year and Date
  2014-07-07 – 2014-07-10
- Data Source
  KAKENHI-PUBLICLY-26120510
[Presentation] データ同化ライブラリの開発
- Author(s)
  長尾大道, 斎藤正也, 中野慎也, 樋口知之
- Organizer
  ナノ・ライフ合同シンポ
- Place of Presentation
  神戸
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] 地震波・地震音波データ同化による2008年岩手・宮城内陸地震の断層パラメータ推定
- Author(s)
  長尾大道, 中野慎也, 樋口知之
- Organizer
  日本地球惑星科学連合2011年
- Place of Presentation
  幕張メッセ
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] Particle filter algorithm to analyze long-term tide gauge records for monitoring the Earth's crustal activities
- Author(s)
  H. Nagao, T. Higuchi, S. Miura, and D. Inazu
- Organizer
  ISCS & ISIS 2012, Satellite Event
- Place of Presentation
  神戸
- Invited
- Data Source
  KAKENHI-PROJECT-23700278
[Presentation] クラウドコンピューティングシステムを利用した地球物理データの多変量時系列解析
- Author(s)
  長尾大道, 樋口知之
- Organizer
  日本地球惑星科学連合2013年大会
- Place of Presentation
  千葉・幕張メッセ
- Data Source
  KAKENHI-PROJECT-23700278

1. NAKANO Shinya (40378576)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. 福田淳一 (70569714)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. 伊藤伸一 (10756331)

# of Collaborated Projects: 3 results

# of Collaborated Products: 34 results
4. YAMAGUCHI Satoru (70191228)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
5. TOH Hiroaki (40207519)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
6. ICHIMURA Tsuyoshi (20333833)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. IWATA Takaki (30418991)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. KATAGIRI TAKAHIRO (40345434)

# of Collaborated Projects: 2 results

# of Collaborated Products: 14 results
9. 堀高峰 (00359176)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
10. 伊藤耕介 (10634123)

# of Collaborated Projects: 2 results

# of Collaborated Products: 50 results
11. 岩下武史 (30324685)

# of Collaborated Projects: 2 results

# of Collaborated Products: 9 results
12. 加納将行 (10739056)

# of Collaborated Projects: 2 results

# of Collaborated Products: 13 results
13. UYESHIMA Makoto (70242154)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. ICHIKI Masahiro (80359182)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. HIGUCHI Tomoyuki (70202273)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
16. SAITO Masaya (00470047)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. Hori Muneo (00219205)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. Kanao Masaki (40233845)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. KOYAGUCHI Takehiro (80178384)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. Kitagawa Genshiro (20000218)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
21. Nakajima Kengo (20376528)

# of Collaborated Projects: 1 results

# of Collaborated Products: 12 results
22. Maddegedar a.L. (20426290)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 山本真行 (30368857)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 平松良浩 (80283092)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. 石原吉明 (80400232)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 坪井誠司 (90183871)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 豊国源知 (90626871)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. 宮崎真一 (00334285)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
29. 中村和幸 (40462171)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. 庄建倉 (70465920)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. 佐藤雅彦 (80455211)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. 田中輝雄 (90622837)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. 永田賢二 (10556062)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
34. 桑谷立 (60646785)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
35. 国友直人 (10153313)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
36. 中野純司 (60136281)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
37. 佐藤整尚 (60280525)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
38. 田野倉葉子 (60425832)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
39. 姜興起 (70254662)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
40. 荻田武史 (00339615)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
41. 下川辺隆史 (40636049)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
42. 八代尚 (80451508)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
43. 松葉浩也 (30444095)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
44. 廣瀬慧 (40609806)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
45. 森川耕輔 (40824305)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
46. 平田直 (90156670)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
47. 徳田智磯 (30748786)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
48. Mendo・Perez Gerardo・Manuel (10978779)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
49. 加藤慎也 (60984523)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
50. IYEMORI toshihiko

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
51. FURUMOTO muneyoshi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
52. MIZUSAKO Sadanobu

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
53. SUZUKI Akihiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
54. ISHIKAWA Daichi

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
55. KUROKAWA Takashi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
56. KURODA Hisayasu

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
57. OHSHIMA Satoshi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
58. SAKURAI Takao

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
59. SUDA Reiji

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
60. IMAMURA Toshiyuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
61. NAGAI Toru

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
62. IMANO Masashi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
63. KIMURA Akatsuki

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
64. HIRAGA Takehiko

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
65. 奥平敬元

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

NAGAO Hiromichi 長尾 大道

Research Projects

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未知の地震現象発見とその物理プロセス解明に資する革新的数理プロトコルの開拓Principal Investigator

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Mathematical Foundation for Seismic Modeling Pioneered by Information StatisticsPrincipal Investigator

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International Joint Research on Seismological Big Data Analysis Techniques Using Artificial IntelligencePrincipal Investigator

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Development of a sequential/non-sequential hybrid-type data assimilation methodPrincipal Investigator

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Innovative four-dimensional variation method for data assimilation based on large-scale modelsPrincipal Investigator

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Observation matrix design based on sparse modeling beneficial to rapid data assimilationPrincipal Investigator

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疎性モデリングとの融合によるデータ同化研究の新展開Principal Investigator

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Construction of next-generation data assimilation for the solid Earth sciencePrincipal Investigator

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NAGAO Hiromichi 長尾大道