JpGU-AGU Joint Meeting 2026

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[E] Oral

S (Solid Earth Sciences ) » S-GC Geochemistry

[S-GC46] Solid Earth Geochemistry, Cosmochemistry

Thu. May 28, 2026 1:45 PM - 3:15 PM 106 (International Conference Hall, Makuhari Messe)

Chairperson:Shimoda Gen(Geological Survey of Japan, AIST), Suzuki Katsuhiko(Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology), Yamashita Katsuyuki(Faculty of Environmental, Life, Natural Science and Technology, Okayama University), Ishikawa Akira(Department of Earth and Planetary Sciences, Tokyo Institute of Technology)

3:00 PM - 3:15 PM

[SGC46-06] When Expectation–Maximization Meets Self-Distillation: A Unified Framework for Robust Geochemical Anomaly Recognition

*Shuyan Yu1,2, Hao Deng1 (1. School of Geosciences and Info-Physics, Central South University, 2. Earthquake Research Institute, The University of Tokyo)

Keywords:Geochemical anomaly, Expectation-Maximization, Self distillation, Transformer, Geochemical pattern