46 citations · 56 across the 3 of their papers we have counts for
3 papers
Observation Site Selection for Physical Model Parameter Estimation toward Process-Driven Seismic Wavefield Reconstruction
Kumi Nakai, Takayuki Nagata, Keigo Yamada +5
The ``big'' seismic data not only acquired by seismometers but also acquired by vibrometers installed in buildings and infrastructure and accelerometers installed in smartphones wi…
Adjoint-based uncertainty quantification for inhomogeneous friction on a slow-slipping fault
Shin-ichi Ito, Masayuki Kano, Hiromichi Nagao
Long-term slow-slip events (LSSEs) usually occur on the deep, shallow parts of subducting plates and have substantial relation with adjacent megathrust fault motion. Conventional t…
Data assimilation for massive autonomous systems based on second-order adjoint method
Shin-ichi Ito, Hiromichi Nagao, Akinori Yamanaka +4
Data assimilation (DA) is a fundamental computational technique that integrates numerical simulation models and observation data on the basis of Bayesian statistics. Originally dev…