1 citations · 1 across the 2 of their papers we have counts for
2 papers
physics.geo-ph2022★ 1 cited
Numerical Fréchet derivatives of the displacement tensor for 2.5-D frequency-domain seismic full-waveform inversion in viscoelastic TTI media
Qingjie Yang, Bing Zhou, Marcus Engsig +3
Derivatives of the displacement tensor with respect to the independent model parameters of the subsurface, also called Fréchet derivatives (or sensitivity kernels), are a key ingre…
cs.OH2022
Generalization of Higher Order Methods for Fast Iterative Matrix Inversion Suitable for GPU Acceleration
Marcus Engsig, Qingjie Yang
Recent technological developments have led to big data processing, which resulted in significant computational difficulties when solving large-scale linear systems or inverting mat…