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. 2023
K Nakai, T Nagata, K Yamada, Y Saito, T Nonomura, M Kano, S Ito, H Nagao. Observation site selection for physical model parameter estimation toward process-driven seismic wavefield reconstruction. Geophysical Journal International. 2023. 234. 3. 1786-1805
Ryosuke Kaneko, Hiromichi Nagao, Shin-ichi Ito, Hiroshi Tsuruoka, Kazushige Obara. 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. Journal of Geophysical Research: Solid Earth. 2023. 128. 2
T Nagata, K Nakai, K Yamada, Y Saito, T Nonomura, M Kano, S Ito, H Nagao. Seismic wavefield reconstruction based on compressed sensing using data-driven reduced-order model. Geophysical Journal International. 2022. 233. 1. 33-50
Shin-ichi Ito, Masayuki Kano, Hiromichi Nagao. Adjoint-based uncertainty quantification for inhomogeneous friction on a slow-slipping fault. Geophysical Journal International. 2022. 232. 1. 671-683