Japan Geoscience Union Meeting 2016

Session information

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Poster

Symbol M (Multidisciplinary and Interdisciplinary) » M-TT Technology & Techniques

[M-TT27] New frontier of data analysis in geoscience: Data-driven approach

Sun. May 22, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

Convener:*Tatsu Kuwatani(Japan Agency for Marine-Earth Science and Technology), Takeshi Komai(none), Hideaki Miyamoto(The University Museum, The University of Tokyo), Katsuaki Koike(Laboratory of Environmental Geosphere Engineering, Department of Urban Management, Graduate School of Engineering, Kyoto University), Takane Hori(R&D Center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology), Hiromichi Nagao(Earthquake Research Institute, The University of Tokyo)

It is important to extract essential processes and structures from observed data sets in order to understand 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.

5:15 PM - 6:30 PM

[MTT27-P03] Geodetic inversion for spatial distribution of slow earthquakes under sparsity constraint (Fused Lasso)

*Ryoko Nakata1, Hideitsu Hino2, Tatsu Kuwatani3, Masato Okada4, Takane Hori1 (1.R & D Center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology, 2.University of Tsukuba, Japan, 3.Department of Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology, 4.Graduate School of Frontier Sciences, University of Tokyo)