[J] Oral

M (Multidisciplinary and Interdisciplinary) » M-GI General Geosciences, Information Geosciences & Simulations

[M-GI33] Data-driven geosciences

Mon. May 27, 2019 3:30 PM - 5:00 PM A08 (TOKYO BAY MAKUHARI HALL)

convener:Tatsu Kuwatani(Japan Agency for Marine-Earth Science and Technology), Hiromichi Nagao(Earthquake Research Institute, The University of Tokyo), Kenta Ueki(Japan Agency for Marine-Earth Science and Technology), Masayuki Kano(Graduate school of science, Tohoku University), Chairperson:Tatsu Kuwatani(JAMSTEC), Suguru Yabe(JAMSTEC)

It is important to extract essential processes and structures from observed data sets in order to understand and predict the dynamic behavior of the earth and planetary systems. Recently, many powerful methodologies have been proposed to extract useful information from high-dimensional data sets in information sciences. This session aims to provide an opportunity to gather various geoscientists to have a productive discussion for interdisciplinary collaborations.

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3:30 PM - 4:00 PM

[MGI33-06] Markov Chain Monte Carlo: algorithms for multimodal distribution and their applications

★Invited Papers

*Yukito iba¹ (1.The Institute of Statistical Mathematics)

4:00 PM - 4:15 PM

[MGI33-07] Specifying rate constants and reaction path on the water-rock chemical reaction based on exchange Monte Carlo method and sparse modeling

*Ryosuke Oyanagi¹, Tatsu Kuwatani¹, Omori Toshiaki² (1.Japan Agency for Marine-Earth Science and Technology, 2.Kobe University)

4:15 PM - 4:30 PM

[MGI33-08] Superresolution of X-ray CT images of core samples for understanding the multi-scale structures of water-rock interaction

*Toshiaki Omori¹, Atsushi Okamoto², Katsuyoshi Michibayashi³, Oman Drilling Project Phase 2 Science Party (1.Kobe Univ., 2.Tohoku Univ., 3.Nagoya Univ.)

4:30 PM - 4:45 PM

[MGI33-09] 3-dimensional Fracture Network Analysis by Persistent Homology

*Miyuki Miyazawa¹, Anna Suzuki², Atsushi Okamoto¹, Hiroyuki Shimizu³, Ippei Obayashi⁴, Yasuaki Hiraoka^4,5, Takatoshi Ito² (1.Graduate School of Environmental Studies, Tohoku University, 2.Institute of Fluid Science, Tohoku University, 3.Kajima Corporation, 4.The Advanced Institute for Materials Research, Tohoku University, 5.Kyoto University)

4:45 PM - 5:00 PM

[MGI33-10] Characteristic patterns and minimal dynamics of correlated seismicity in Japanese island region

*mitsuhiro toriumi¹ (1.Japan agency of marine science and technology )

Session information