KUWATANI TATSU
| Research Institute for Marine Geodynamics (IMG) Volcanoes and Earth’s Interior Research Center (VERC) | Deputy Director |
| Research Institute for Marine Geodynamics (IMG) Volcanoes and Earth’s Interior Research Center (VERC) Solid Earth Data Science Research Group | Group Leader |
Researcher Information
researchmap URL
Research History
- Jul. 2021 - Present
Japan Agency for Marine-Earth Science and Technology, 海域地震火山部門 火山・地球内部研究センター, 主任研究員 - Oct. 2017 - Mar. 2025
Kobe University, Graduate School of System Informatics, 客員准教授 - Apr. 2020 - Jun. 2021
Japan Agency for Marine-Earth Science and Technology, 海域地震火山部門 火山・地球内部研究センター, 副主任研究員 - Apr. 2019 - Mar. 2020
Japan Agency for Marine-Earth Science and Technology, 海域地震火山部門 火山・地球内部研究センター, 研究員 - Oct. 2016 - Mar. 2020
Japan Science and Technology Agency (JST), 戦略的創造研究推進事業, PRESTO - Apr. 2015 - Mar. 2019
Japan Agency for Marine-Earth Science and Technology, Department of Solid Earth Geochemistry, Researcher - Apr. 2013 - Mar. 2015
Tohoku University, Graduate School of Environmental Studies, Assistant Professor - Jan. 2009 - Mar. 2013
University of Tokyo, Graduate School of Frontier Sciences, Project Researcher
Education
- Apr. 2005 - Dec. 2008, The University of Tokyo, Graduate School of Science, Ph.D. Department of Earth and Planetary Science
- Apr. 2003 - Mar. 2005, The University of Tokyo, Graduate School of Science, MSc. Department of Earth and Planetary Science
- Apr. 2001 - Mar. 2003, The University of Tokyo, Faculty of Science, Department of Geological Sciences
- Apr. 1999 - Apr. 2001, The University of Tokyo, College of Arts and Sciences, 理科I類
Research activity information
Papers
- Atsushi Nakao; Daisuke Noto; Takatoshi Yanagisawa; Yuji Tasaka; Tatsu Kuwatani
Reconstruction of thermally-driven flows using Lagrangian particle data assimilation.
Scientific reports, 14 Oct. 2025
15, 1, 35838, 35838 - Oak YONO; Tatsu KUWATANI; Satoshi OKAWARA; Toshiaki UEKI; Eiichi KIKAWA
Automatic Noise Removal of Multibeam Echo Sounders (MBES) Point Cloud Data: Feasibility Study Using Sparse Coding
Geoinformatics, 25 Sep. 2025
36, 3, 65, 70
[Reviewed]
Corresponding - Yuuki Hagiwara; Tatsu Kuwatani
Precision in Peak Parameter Estimation for the Pseudo-Voigt Profile: A Novel Optimization Approach for High-Precision Analysis via Mixing Parameter Control
ACS Measurement Science Au, 17 Jun. 2025 - Reona Hiramine; Daisuke Ishimura; Masashi Nagai; Takahiro Miwa; Haruka Nishikawa; Tatsu Kuwatani; Tomoki Sato; Kenta Yoshida
Pumice Drifting from Ioto Volcano in the Izu–Bonin Arc to the Nansei Islands, Japan
Island Arc, Jun. 2025
34, 1 - Haruka Nishikawa; Daisuke Matsuoka; Yasushi Nishimori; Takeharu Yamaguchi; Masanori Ito; Yoshitaka Watanabe; Daisuke Sugiyama; Tatsu Kuwatani; Yoichi Ishikawa
Estimation of the fish number in farming cage from the fish finder echo images via machine learning
Aquacultural Engineering, Jun. 2025
109, 102505, 102505 - Hikaru Iwamori; Yasuo Ogawa; Tomomi Okada; Tohru Watanabe; Hitomi Nakamura; Tatsu Kuwatani; Kenji Nagata; Atsushi Suzuki; Masahiro Ichiki
Geofluid mapping reveals the connection between magmas, fluids, and earthquakes
Communications Earth & Environment, 22 May 2025
6, 1 - Yuuki Hagiwara; Tatsu Kuwatani
Precision in peak parameter estimation for Gaussian and Lorentzian profiles: Guidelines for instrument optimization
Physical Review Research, 19 May 2025
7, 2 - Denghui Zhu; Jiajie Wang; Tatsu Kuwatani; Noriyoshi Tsuchiya
Machine-learning applications for magmatic–hydrothermal systems: Quartz trace-element insights into ore deposits
Applied Geochemistry, May 2025
106431, 106431 - Tatsu Kuwatani; Hideitsu Hino; Haruka Nishikawa; Shotaro Akaho
Data-driven proactive prediction of pumice drifting patterns using similarity search of the Kuroshio current axis
npj Natural Hazards, 24 Apr. 2025
2, 1
[Reviewed]
Lead, Corresponding - Tatsu Kuwatani; Shotaro Akaho; Kengo Nakamura; Takeshi Komai
Geochemical-process extraction and interpretation using matrix factorization: a framework for verifying effectiveness through forward modeling and inversion analysis
Frontiers in Earth Science, 07 Apr. 2025
13
[Reviewed]
Lead, Corresponding - Atsushi Nakao; Tatsu Kuwatani; Shin‐ichi Ito; Hiromichi Nagao
Adjoint‐Based Marker‐In‐Cell Data Assimilation for Constraining Thermal and Flow Processes From Lagrangian Particle Records
Journal of Geophysical Research: Machine Learning and Computation, 03 Apr. 2025
2, 2
[Reviewed] - Keita Itano; Kohei Fukuda; Noriko T. Kita; Kenta Ueki; Tatsu Kuwatani; Shotaro Akaho
Evaluation of Matrix Effects in SIMS Using Gaussian Process Regression: The Case of Olivine Mg Isotope Microanalysis
Rapid Communications in Mass Spectrometry, 31 Mar. 2025
39, 13
[Reviewed] - Yuto Miki; Eiichi Takazawa; Kenta Ueki; Tatsu Kuwatani
Variable Upper Mantle Geochemical Processes Constrained From Independent Component Analysis of the Fizh Massif, Northern Oman Ophiolite
Geochemistry, Geophysics, Geosystems, 25 Mar. 2025
26, 3 - Hiroshi Ichihara; Tatsu Kuwatani; Noriko Tada; Kenji Nagata
Probabilistic estimation of model parameters through grid search approaches: applications to geomagnetic anomaly source estimations
Earth, Planets and Space, Feb. 2025
77, 1 - Y. Akamatsu; T. Kuwatani; R. Oyanagi
Alteration processes of mantle peridotite in the Samail ophiolite inferred from independent component analysis of rock physical properties
Lithos, Jan. 2025
496-497, 107946, 107946 - Yuuki Hagiwara; Tatsu Kuwatani
Precision comparison of intensity ratios and area ratios in spectral analysis
Scientific Reports, 15 Oct. 2024
14, 1 - Hiromi K. Watanabe; Yukiko Nagai; Saburo Sakai; Genki Kobayashi; Luna Yamamori; Noriko Tada; Tatsu Kuwatani; Haruka Nishikawa; Takuto Horigome; Haruka Uehara; Yoichi Yusa
Heterogeneous shell growth of the neustonic goose barnacle Lepas anserifera
Marine Biology, Aug. 2024
171, 8 - Noriko Tada; Akira Nagano; Satoru Tanaka; Hiroshi Ichihara; Daisuke Suetsugu; Daisuke Matsuoka; Makoto Ito; Tatsu Kuwatani; Makio C. Honda
Challenge for multifaceted data acquisition around active volcanoes using uncrewed surface vessel
Frontiers in Marine Science, 26 Jun. 2024
11 - Tarojiro Matsumura; Tomoko Takahashi; Kenji Nagata; Yasunobu Ando; Akira Yada; Blair Thornton; Tatsu Kuwatani
High-Throughput Calibration-Free Laser-Induced Breakdown Spectroscopy
ACS Earth and Space Chemistry, 20 Jun. 2024
8, 6, 1259, 1271 - Y. Akamatsu; T. Kuwatani; I. Katayama
Spatial Heterogeneity of Pore Structure in the Crustal Section of the Samail Ophiolite: Implications for High VP /VS Anomalies in Subducting Oceanic Crust
Geophysical Research Letters, 28 Mar. 2024
51, 6 - Kenta Ueki; Hideitsu Hino; Tatsu Kuwatani
An Introduction to SGTPPR: Sparse Geochemical Tectono‐Magmatic Setting Probabilistic MembershiP DiscriminatoR
Geochemistry, Geophysics, Geosystems, Feb. 2024
25
[Reviewed] - Atsushi Nakao; Tatsu Kuwatani; Shin Ichi Ito; Hiromichi Nagao
Adjoint-based data assimilation for reconstruction of thermal convection in a highly viscous fluid from surface velocity and temperature snapshots
Geophysical Journal International, 01 Jan. 2024
236, 1, 379, 394
[Reviewed] - Tatsu Kuwatani; Kenji Nagata; Toshimoto Sakai; Hikaru Iwamori
Bayesian Inversion of Lithology and Liquid Phase Parameters From Seismic Velocity and Electrical Conductivity in the Crust and Uppermost Mantle
Journal of Geophysical Research: Solid Earth, 20 Dec. 2023
128, 12
[Reviewed]
Lead, Corresponding - Atsushi Nakao; Tatsu Kuwatani; Kenta Ueki; Kenta Yoshida; Taku Yutani; Hideitsu Hino; Shotaro Akaho
Regression analysis and variable selection to determine the key subduction-zone parameters that determine the maximum earthquake magnitude
Earth, Planets and Space, Dec. 2023
75, 1
[Reviewed] - Tatsu KUWATANI; Toshimoto SAKAI; Kengo NAKAMURA; Takeshi KOMAI
Statistical Correlation for Geological Layers Using XRF Core Scan Data: Proof of Concept in Application to Tsunami Deposits
Journal of Geography (Chigaku Zasshi), 25 Oct. 2023
132, 5, 367, 384
[Reviewed], [Invited] - Kengo NAKAMURA; Tatsu KUWATANI; Takeshi KOMAI
Estimating Layer Boundaries of Mixed-layer Tsunami Deposits with a XRF Core Scanner
Journal of Geography (Chigaku Zasshi), 25 Oct. 2023
132, 5, 403, 415
[Reviewed], [Invited] - Tatsu KUWATANI; Kaoru KITAO; Haruka NISHIKAWA; Noriko TADA; Hiromi Kayama WATANABE
Visualization of Simulated Paths of Drifting Pumices using Point Cloud PNG: Towards the Construction of Hazard Assessment System for Drifting Pumices
Geoinformatics, 25 Sep. 2023
34, 3, 61, 68
[Reviewed]
Lead, Corresponding - Haruka Nishikawa; Tatsu Kuwatani; Noriko Tada; Hiromi Kayama Watanabe
Simulated distributions of pumice rafts in Japan following eruptions at volcanic islands and submarine volcanoes
PROGRESS IN EARTH AND PLANETARY SCIENCE, Apr. 2023
10, 1
[Reviewed] - Ueki Kenta; Haraguchi Satoru; Yoshida Kenta; Kuwatani Tatsu; Hamada Morihisa; McINTOSH Iona; Miyazaki Takashi; Hanyu Takeshi
A New Geochemical Database of Kikai Caldera Eruption Products: Progress Towards Comprehensive Understanding of Kikai Caldera Magmatism
BULLETIN OF THE VOLCANOLOGICAL SOCIETY OF JAPAN, 31 Mar. 2023
68, 1, 3, 21 - Tatsu Kuwatani; Hideitsu Hino; Kenji Nagata; Takahiro Kawashima; Mitsuhiro Toriumi; Masato Okada
Hyperparameter estimation using resolution matrix for Bayesian sensing
Inverse Problems, 09 Nov. 2022
[Reviewed] - Atsushi Nakao; Tatsu Kuwatani; Kenta Ueki; Kenta Yoshida; Taku Yutani; Hideitsu Hino; Shotaro Akaho
Subduction-zone parameters that control slab behavior at the 660-km discontinuity revealed by logistic regression analysis and model selection
Frontiers in Earth Science, 26 Oct. 2022
10
[Reviewed] - Kenta Ueki; Hideitsu Hino; Tatsu Kuwatani
Extracting the geochemical characteristics of magmas in different global tectono-magmatic settings using sparse modeling
Frontiers in Earth Science, 07 Oct. 2022
10
[Reviewed] - Ryosuke Oyanagi; Tatsu Kuwatani; Katsuhiko Suzuki
Dynamics of coupled olivine dissolution and serpentine precipitation revealed by hydrothermal flow-through experiments at 260 degrees C-300 degrees C
CHEMICAL GEOLOGY, Jun. 2022
600
[Reviewed] - Taku Yutani; Oak Yono; Tatsu Kuwatani; Daisuke Matsuoka; Junji Kaneko; Mitsuko Hidaka; Takafumi Kasaya; Yukari Kido; Yoichi Ishikawa; Toshiaki Ueki; Eiichi Kikawa
Super-Resolution and Feature Extraction for Ocean Bathymetric Maps Using Sparse Coding
SENSORS, May 2022
22, 9
[Reviewed] - Kenta YOSHIDA; Yu MARUYA; Tatsu KUWATANI
Chocolate-chip cookie-like pumice from the 2021 Fukutoku-Oka-no-Ba eruption: views from SNS-related geology
Japanese Magazine of Mineralogical and Petrological Sciences, 2022
51, 1, n/a, n/a - Noriko Tada; Haruka Nishikawa; Hiroshi Ichihara; Hiromi Kayama Watanabe; Tatsu Kuwatani
Drift of an ocean bottom electromagnetometer from the Bonin to Ryukyu Islands: estimation of the path and travel time by numerical tracking experiments
Earth, Planets and Space, Dec. 2021
73, 1
[Reviewed] - T. Matsumura; Y. Kuwayama; K. Ueki; T. Kuwatani; Y. Ando; K. Nagata; S. Ito; H. Nagao
Bayesian Modeling of the Equation of State for Liquid Iron in Earth's Outer Core
Journal of Geophysical Research: Solid Earth, Dec. 2021
126, 12
[Reviewed] - Hikaru Iwamori; Kenta Ueki; Takashi Hoshide; Hiroshi Sakuma; Masahiro Ichiki; Tohru Watanabe; Michihiko Nakamura; Hitomi Nakamura; Tatsuji Nishizawa; Atsushi Nakao; Yasuo Ogawa; Tatsu Kuwatani; Kenji Nagata; Tomomi Okada; Eiichi Takahashi
Simultaneous Analysis of Seismic Velocity and Electrical Conductivity in the Crust and the Uppermost Mantle: A Forward Model and Inversion Test Based on Grid Search
Journal of Geophysical Research: Solid Earth, Sep. 2021
126, 9
[Reviewed] - Masaki Ito; Tatsu Kuwatani; Ryosuke Oyanagi; Toshiaki Omori
Data-driven analysis of nonlinear heterogeneous reactions through sparse modeling and bayesian statistical approaches
Entropy, Jul. 2021
23, 7
[Reviewed] - Ryosuke X. Oyanagi; Tatsu Kuwatani; Toshiaki Omori
Exploration of nonlinear parallel heterogeneous reaction pathways through Bayesian variable selection
European Physical Journal B, Feb. 2021
94, 2
[Reviewed] - Noriko Tada; Hiroshi Ichihara; Masaru Nakano; Mitsuru Utsugi; Takao Koyama; Tatsu Kuwatani; Kiyoshi Baba; Fukashi Maeno; Akimichi Takagi; Minoru Takeo
Magnetization structure of Nishinoshima volcano, Ogasawara island arc, obtained from magnetic surveys using an unmanned aerial vehicle
Journal of Volcanology and Geothermal Research, 2021
419
[Reviewed] - 日高弥子; 松岡大祐; 桑谷立; 金子純二; 笠谷貴史; 木戸ゆかり; 石川洋一; 木川栄一
Super-resolution for Ocean Bathymetric Maps Using Deep Learning Approaches : A Comparison and Validation
情報地質, 2021
32, 1
[Reviewed] - Tatsu Kuwatani; Mitsuhiro Toriumi
Simple kinetic model for replacement reactions involving solid solutions: the significant role of geofluids
Earth, Planets and Space, 01 Dec. 2020
72, 1
[Reviewed] - M. Morishige; T. Kuwatani
Bayesian inversion of surface heat flow in subduction zones: a framework to refine geodynamic models based on observational constraints
GEOPHYSICAL JOURNAL INTERNATIONAL, Jul. 2020
222, 1, 103, 109
[Reviewed] - Kenta Ueki; Tatsu Kuwatani; Atsushi Okamoto; Shotaro Akaho; Hikaru Iwamori
Thermodynamic modeling of hydrous-melt–olivine equilibrium using exhaustive variable selection
Physics of the Earth and Planetary Interiors, Mar. 2020
300
[Reviewed] - Keita Itano; Kenta Ueki; Tsuyoshi Iizuka; Tatsu Kuwatani
Geochemical discrimination of monazite source rock based on machine learning techniques and multinomial logistic regression analysis
Geosciences (Switzerland), Feb. 2020
10, 2
[Reviewed] - Tatsu Kuwatani; Kenta Yoshida; Kenta Ueki; Ryosuke Oyanagi; Masaoki Uno; Shotaro Akaho
Sparse isocon analysis: A data-driven approach for material transfer estimation
Chemical Geology, 20 Jan. 2020
532
[Reviewed] - 友田 昌宏; 安本 篤史; 桑谷 立
電子線マイクロアナライザーによる点分析箇所を選定するための Python プログラム:A Python Program for Selecting Locations of Spot Analysis with Electron Probe Microanalyzer
情報地質, 2020
31, 2, 47, 52
[Reviewed] - Masaru Nakano; D. Sugiyama; T. Hori; T. Kuwatani; S. Tsuboi
Discrimination of seismic signals from earthquakes and tectonic tremor by applying a convolutional neural network to running spectral images
Seismological Research Letters, Mar. 2019
90, 2 A, 530, 538
[Reviewed] - Yoshida Kenta; Kuwatani Tatsu; Ueki Kenta; Oyanagi Ryosuke; Akaho Shotaro
Quantitative evaluation of subduction fluid flux by sparse modeling
Annual Meeting of the Geological Society of Japan, 2019
2019, 0, 398, 398 - Kuwatani Tatsu; Yoshida Kenta; Ueki Kenta; Oyanagi Ryosuke; Uno Masaoki; Akaho Shotaro
Sparse isocon analysis: automatic determination of reference frame
Annual Meeting of the Geological Society of Japan, 2019
2019, 0, 105, 105 - Toru Aonishi; Takafumi Hirata; Tatsu Kuwatani; Masuto Fujimoto; Qing Chang; Jun Ichi Kimura
A numerical inversion method for improving the spatial resolution of elemental imaging by laser ablation-inductively coupled plasma-mass spectrometry
Journal of Analytical Atomic Spectrometry, Dec. 2018
33, 2210, 2218
[Reviewed] - Yasumoto Atsushi; Yoshida Kenta; Kuwatani Tatsu; Nakamura Daisuke; Svojtka Martin; Hirajima Takao
A rapid and precise quantitative electron probe chemical mapping technique and its application to an ultrahigh-pressure eclogite from the Moldanubian Zone of the Bohemian Massif (Nove Dvory, Czech Republic)
AMERICAN MINERALOGIST, Oct. 2018
103, 10, 1690, 1698
[Reviewed] - Tatsu Kuwatani; Hiromichi Nagao; Shin-ichi Ito; Atsushi Okamoto; Kenta Yoshida; Takamoto Okudaira
Recovering the past history of natural recording media by Bayesian inversion
PHYSICAL REVIEW E, Oct. 2018
98, 4
[Reviewed] - Ueki Kenta; Hino Hideitsu; Kuwatani Tatsu
Geochemical Discrimination and Characteristics of Magmatic Tectonic Settings: A Machine-Learning-Based Approach
GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS, Apr. 2018
19, 4, 1327, 1347
[Reviewed] - Satoru Haraguchi; Kenta Ueki; Kenta Yoshida; Tatsu Kuwatani; Mika Mohamed; Shunsuke Horiuchi; Hikaru Iwamori
Geochemical database of Japanese islands for basement rocks:
The Journal of the Geological Society of Japan, 2018
124, 12, 1049, 1054
[Reviewed] - 桑谷立
Data-driven Analysis towards Understanding of Geoscience Processes: Application Examples in Geology
情報地質, 2018
29, 2, 49‐60(J‐STAGE)
[Reviewed] - 中村謙吾; 桑谷立; 駒井武; 山崎慎一
Extraction of Surface Soil Geochemical Characteristics of Element Concertation by Principal Component Analysis
Journal of MMIJ (Web), 2018
134, 2, 13‐21(J‐STAGE), 21
[Reviewed] - Kenta Yoshida; Tatsu Kuwatani; Atsushi Yasumoto; Satoru Haraguchi; Kenta Ueki; Hikaru Iwamori
GEOFCM: A new method for statistical classification of geochemical data using spatial contextual information
Journal of Mineralogical and Petrological Sciences, Jan. 2018
113, 3, 159, 169
[Reviewed] - Tatsu Kuwatani; Kenji Nagata; Kenta Yoshida; Masato Okada; Mitsuhiro Toriumi
Bayesian probabilistic reconstruction of metamorphic P-T paths using inclusion geothermobarometry
Journal of Mineralogical and Petrological Sciences, 2018
113, 2, 82, 95
[Reviewed] - Kenta Yoshida; Tatsu Kuwatani; Takao Hirajima; Hikaru Iwamori; Shotaro Akaho
Progressive evolution of whole-rock composition during metamorphism revealed by multivariate statistical analyses
Journal of Metamorphic Geology, 01 Jan. 2018
36, 1, 41, 54
[Reviewed] - Tarojiro Matsumura; Tatsu Kuwatani; Yasunobu Ando; Toshiaki Masuda
Application of the inverse Batschelet distribution to measuring the preferred orientation of tourmaline grains
Journal of Structural Geology, 2018
114, 288, 293
[Reviewed] - Kengo Nakamura; Tetsuo Yasutaka; Tatsu Kuwatani; Takeshi Komai
Development of a predictive model for lead, cadmium and fluorine soil-water partition coefficients using sparse multiple linear regression analysis
CHEMOSPHERE, Nov. 2017
186, 501, 509
[Reviewed] - 岡本敦; 桑谷立; 桑谷立
Information extraction from metamorphic rock textures and compositional zoning of minerals: Forward models and inversion analyses
地質学雑誌, Sep. 2017
123, 9, 733‐745, 745
[Reviewed] - Ryoko Nakata; Hideitsu Hino; Tatsu Kuwatani; Shoichi Yoshioka; Masato Okada; Takane Hori
Discontinuous boundaries of slow slip events beneath the Bungo Channel, southwest Japan
SCIENTIFIC REPORTS, Jul. 2017
7
[Reviewed] - Tarojiro Matsumura; Tatsu Kuwatani; Toshiaki Masuda
Statistical model selection between elastic and Newtonian viscous matrix models for the microboudin palaeopiezometer
EARTH PLANETS AND SPACE, Jun. 2017
69
[Reviewed] - Hikaru Iwamori; Kenta Yoshida; Hitomi Nakamura; Tatsu Kuwatani; Morihisa Hamada; Satoru Haraguchi; Kenta Ueki
Classification of geochemical data based on multivariate statistical analyses: Complementary roles of cluster, principal component, and independent component analyses
GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS, Mar. 2017
18, 3, 994, 1012
[Reviewed] - Tarojiro Matsumura; Tatsu Kuwatani; Toshiaki Masuda
The relationship between the proportion of microboudinaged columnar grains and far-field differential stress: A numerical model for analyzing paleodifferential stress
JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES, Feb. 2017
112, 1, 25, 30
[Reviewed] - Tatsu Kuwatani; Mitsuhiro Toriumi
Thermodynamic forward modeling of retrogressive hydration reactions induced by geofluid infiltration
EARTH PLANETS AND SPACE, Jan. 2017
69
[Reviewed] - Toshiaki Omori; Tatsu Kuwatani; Atsushi Okamoto; Koji Hukushima
Bayesian inversion analysis of nonlinear dynamics in surface heterogeneous reactions
PHYSICAL REVIEW E, Sep. 2016
94, 3
[Reviewed] - Asuka Yamaguchi; Shoko Hina; Yohei Hamada; Jun Kameda; Mari Hamahashi; Tatsu Kuwatani; Mayuko Shimizu; Gaku Kimura
Source and sink of fluid in pelagic siliceous sediments along a cold subduction plate boundary
TECTONOPHYSICS, Aug. 2016
686, 146, 157
[Reviewed] - Tatsu Kuwatani; Ryoko Nakata; Takane Hori; Masato Okada
Application of sparse modeling to geophysics
Journal of the Institute of Electronics, Information and Communication Engineers, 01 May 2016
99, 5, 406, 410 - Takeshi Komai; Kengo Nakamura; Noriyoshi Tsuchiya; Tatsu Kuwatani
Discrimination of tsunami deposits by sparse modeling technique : An application to the estimation of tsunami inundation
Journal of the Institute of Electronics, Information and Communication Engineers, 01 May 2016
99, 5, 418, 423 - Kengo Nakamura; Tatsu Kuwatani; Yoshishige Kawabe; Takeshi Komai
Extraction of heavy metals characteristics of the 2011 Tohoku tsunami deposits using multiple classification analysis
CHEMOSPHERE, Feb. 2016
144, 1241, 1248
[Reviewed] - Ryoko Nakata; Tatsu Kuwatani; Masato Okada; Takane Hori
Geodetic inversion for spatial distribution of slip under smoothness, discontinuity, and sparsity constraints
EARTH PLANETS AND SPACE, Feb. 2016
68
[Reviewed] - 中村謙吾; 佐藤海里; 川辺能成; 桑谷立; 駒井武
名取川水系の重金属類の環境評価に関する調査及び数理統計解析
Journal of MMIJ (Web), 2016
132, 1, 22‐30(J‐STAGE), 30
[Reviewed] - Yasuhiko Igarashi; Kenji Nagata; Tatsu Kuwatani; Toshiaki Omori; Yoshinori Nakanishi-Ohno; Masato Okada
Three levels of data-driven science
INTERNATIONAL MEETING ON HIGH-DIMENSIONAL DATA-DRIVEN SCIENCE (HD3-2015), 2016
699
[Reviewed] - Atsushi Okamoto; Tatsu Kuwatani; Toshiaki Omori; Koji Hukushima
Free-energy landscape and nucleation pathway of polymorphic minerals from solution in a Potts lattice-gas model
PHYSICAL REVIEW E, Oct. 2015
92, 4
[Reviewed] - Yasuhito Sekine; Takazo Shibuya; Frank Postberg; Hsiang-Wen Hsu; Katsuhiko Suzuki; Yuka Masaki; Tatsu Kuwatani; Megumi Mori; Peng K. Hong; Motoko Yoshizaki; Shogo Tachibana; Sin-iti Sirono
High-temperature water-rock interactions and hydrothermal environments in the chondrite-like core of Enceladus
NATURE COMMUNICATIONS, Oct. 2015
6
[Reviewed] - Hsiang-Wen Hsu; Frank Postberg; Yasuhito Sekine; Takazo Shibuya; Sascha Kempf; Mihaly Horanyi; Antal Juhasz; Nicolas Altobelli; Katsuhiko Suzuki; Yuka Masaki; Tatsu Kuwatani; Shogo Tachibana; Sin-iti Sirono; Georg Moragas-Klostermeyer; Ralf Srama
Ongoing hydrothermal activities within Enceladus
NATURE, Mar. 2015
519, 7542, 207, +
[Reviewed] - 桑谷立; 中村謙吾; 渡邊隆広; 小川泰正; 駒井 武
主成分分析を用いた次元圧縮に基づく東北地方太平洋沖地震による津波堆積物の地球化学的特性評価
地学雑誌, Dec. 2014
123, 6, 923, 935
[Reviewed] - Tatsu Kuwatani; Kenji Nagata; Masato Okada; Takahiro Watanabe; Yasumasa Ogawa; Takeshi Komai; Noriyoshi Tsuchiya
Machine-learning techniques for geochemical discrimination of 2011 Tohoku tsunami deposits
SCIENTIFIC REPORTS, Nov. 2014
4
[Reviewed] - Kensuke Wakasugi; Tatsu Kuwatani; Kenji Nagata; Hideki Asoh; Masato Okada
Verification of Effectiveness of a Probabilistic Algorithm for Latent Structure Extraction Using an Associative Memory Model
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Oct. 2014
83, 10
[Reviewed] - Tatsu Kuwatani; Kenji Nagata; Masato Okada; Mitsuhiro Toriumi
Markov-random-field modeling for linear seismic tomography
PHYSICAL REVIEW E, Oct. 2014
90, 4
[Reviewed] - U. Burenjargal; A. Okamoto; T. Kuwatani; S. Sakata; T. Hirata; N. Tsuchiya
Thermal evolution of the Tseel terrane, SW Mongolia and its relation to granitoid intrusions in the Central Asian Orogenic Belt
JOURNAL OF METAMORPHIC GEOLOGY, Sep. 2014
32, 7, 765, 790
[Reviewed] - Tatsu Kuwatani; Kenji Nagata; Masato Okada; Mitsuhiro Toriumi
Markov random field modeling for mapping geofluid distributions from seismic velocity structures
EARTH PLANETS AND SPACE, Apr. 2014
66
[Reviewed] - Ulziiburen Burenjargal; Atsushi Okamoto; Tatsu Kuwatani; Noriyohi Tsuchiya
Decompression with heating associated with granitoid intrusion deduced from spatial variation in garnet zonings in the Tseel Terrane, SW Mongolia
Mongolian Geoscientist, Oct. 2013
39, 12, 27
[Reviewed] - Yoshinori Ohno; Kenji Nagata; Tatsu Kuwatani; Hayaru Shouno; Masato Okada
Deterministic Algorithm for Nonlinear Markov Random Field Model
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Jun. 2012
81, 6
[Reviewed] - Tatsu Kuwatani; Kenji Nagata; Masato Okada; Mitsuhiro Toriumi
Precise estimation of pressure-temperature paths from zoned minerals using Markov random field modeling: theory and synthetic inversion
CONTRIBUTIONS TO MINERALOGY AND PETROLOGY, Mar. 2012
163, 3, 547, 562
[Reviewed] - Kuwatani Tatsu; Nagata Kenji; Okada Masato; Toriumi Mitsuhiro
Extraction of geological information using Markov random fields: Estimation of discontinuous structures from observational image data
Annual Meeting of the Geological Society of Japan, 2012
2012, 529, 529 - Tatsu Kuwatani; Atsushi Okamoto; Mitsuhiro Toriumi
Thermodynamic forward modeling of progressive dehydration reactions during subduction of oceanic crust under greenschist facies conditions
EARTH AND PLANETARY SCIENCE LETTERS, Jul. 2011
307, 1-2, 9, 18
[Reviewed] - Yasuhito Sekine; Eiichi Tajika; Ryuji Tada; Takemaru Hirai; Kosuke T. Goto; Tatsu Kuwatani; Kazuhisa Goto; Shinji Yamamoto; Shogo Tachibana; Yukio Isozaki; Joseph L. Kirschvink
Manganese enrichment in the Gowganda Formation of the Huronian Supergroup: A highly oxidizing shallow-marine environment after the last Huronian glaciation
EARTH AND PLANETARY SCIENCE LETTERS, Jul. 2011
307, 1-2, 201, 210
[Reviewed]
Misc.
- 桑谷立
データ科学時代の海洋地球データプロセッシング―辞書学習による海底地形図の超解像ー
水路（日本水路協会機関誌）, Apr. 2024
209
[Invited] - 桑谷 立
資源・素材学会部門委員会紹介 探査工学部門委員会
季刊 資源と素材, 01 Jan. 2024
9, 1, 120, 122 - 桑谷立
データ科学の時代と地球惑星科学
日本地球惑星科学連合ニュースレター誌 (JGL; Japan Geoscience Letters), Nov. 2023
19, 4, 3, 5
[Invited] - 桑谷立; 上木賢太; 浜田盛久; 吉田健太; 原口悟; 原口悟; MCINTOSH Iona; 宮崎隆; 羽生毅
Development of tephra identification system using a reference geochemical database
日本地球惑星科学連合大会予稿集(Web), 2022
2022 - 駒井武; 栗田満瑠; 中村謙吾; 桑谷立
Discrimination of Tsunami Deposits using Machine Leaning and its Database Development in Eastern Japan
Proceedings of Symposium on Geo-Environments and Geo-Technics, 2020
30th - Tatsu Kuwatani
Geoinformatics Researches in the Research Institute for Marine Geodynamics of the JAMSTEC
Geoinformatics, 2020
31, 2, 53, 55 - Masaki Ito; Tatsu Kuwatani; Ryosuke Oyanagi; Toshiaki Omori
Sparse Modeling of Nonlinear Dynamics in Heterogeneous Reactions
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2019
11954 LNCS, 380, 391
[Reviewed] - Masayuki Ohzeki; Teppei Ikeya; Tatsu Kuwatani; Yoshinori Nakanishi-Ohno; Masamichi J. Miyama; Tomoyuki Obuchi
International Meeting on "high-Dimensional Data-Driven Science" (HD3-2017)
Journal of Physics: Conference Series, 27 Jun. 2018
1036 - Takane Hori; Ryoko Nakata; Hideitsu Hino; Tatsu Kuwatani; Tatsu Kuwatani; Shoichi Yoshioka; Masato Okada
Geodetic inversion for spatial distribution of slow earthquakes under sparsity constraints
Journal of Physics: Conference Series, Jun. 2018
1036
[Reviewed] - Keisuke Ariyoshi; Shuhei Nishida; Yuya Machida; Takeshi Iinuma; Hiroshi Uchida; Akira Nagano; Takuya Hasegawa; Toru Miyama; Yasumasa Miyazawa; Masahide Wakita; Tatsu Kuwatani; Kan Aoike; Mikiko Fujita; Akira Kuwano-Yoshida; Akiko To; Kaoru Ichikawa
A Total Station Plan Combined with “D/V Chikyu” and DONET:Simultaneous Observation from Seafloor to Atmosphere
2018 OCEANS - MTS/IEEE Kobe Techno-Oceans (OTO), May 2018
[Reviewed] - 桑谷立; 中田令子; 岡田真人; 堀高峰
スパースモデリングの発展―原理から応用まで―2.地球惑星科学分野への応用 2‐2 スパースモデリングの地球物理学への応用
電子情報通信学会誌, 01 May 2016
99, 5, 406‐410, 438 - 駒井武; 桑谷立; 中村謙吾; 土屋範芳
スパースモデリングの発展―原理から応用まで―2.地球惑星科学分野への応用 2‐4 スパースモデリングによる津波堆積物の判別―津波到達推定への応用―
電子情報通信学会誌, 01 May 2016
99, 5, 418‐423, 427 - 桑谷立; 永田賢二; 岡田真人
画像と音声処理のスパースモデリングとデータ駆動科学の創成 3章 マルコフランダムフィールドモデルによる計測画像データからの潜在構造抽出
映像情報メディア学会誌, 01 Dec. 2014
68, 12, 892, 896 - T. Kuwatani; K. Nagata; M. Okada; T. Komai; N. Tsuchiya
Data processing technology for extracting earth processes
Proceedings for 13th International Symposium on Mineral Exploiration, 2014
123, 128 - K. Nakamura; T. Kuwatani; T. Komai; T. Watanabe; Y. Ogawa; N. Tsuchiya
Principle component analysis for geochemical data of the 2011 Tohoku-oki tsunami sediments
Proceedings for 13th International Symposium on Mineral Exploiration, 2014
75, 80 - T. Komai; T. Kuwatani; Y. Kawabe; J. Hara; N. Tsuchiya
Geochemical and statistical analysis of metal elements in soils and tsunami deposits - An approach for medical geology for geoenvironment
Proceedings for 13th International Symposium on Mineral Exploiration, 2014
69, 74 - 中村謙吾; 桑谷立; 川辺能成; 駒井武
多変量解析を用いた2011年東北沖津波堆積物の重金属類の特性抽出
Proceedings of the 24th Symposium on Geo-Environments and Geo-Technics. 2014, 2014
24th, 79, 84 - Takeshi Komai; Tatsu Kuwatani; Yoshishige Kawabe; Junko Hara; Noriyoshi Tsuchiya
Geochemical and statistical analysis of heavy metals and elements in tsunami deposits at coastal areas of northeastern Japan
Proceedings of the International Offshore and Polar Engineering Conference, Jan. 2014
85, 89
