WebNov 15, 2024 · In this paper, we propose a novel inversion method based on a convolutional neural network (CNN), which is purely data-driven. To solve the problem of multiple solutions, we use stepwise regression to select the optimal attributes and their combination and take two-dimensional images of the selected attributes as input data. WebMrinal K. Sen is a Professor of Geophysics in the Department of Geological Sciences and a Research Professor at the Institute for Geophysics of the John A. and Katherine G. Jackson School of Geosciences at the University of Texas at Austin. He worked in the oil industry from 1979 to 1982 and has been employed at the University of Texas since 1989. Sen’s …
Solving seismic inverse problems by an unsupervised hybrid machine …
WebSep 15, 2024 · Download a PDF of the paper titled Seismic Inversion by Hybrid Machine Learning, by Yuqing Chen and Erdinc Saygin Download PDF Abstract: We present a new … WebSep 29, 2024 · Seismic inversion using a neural network regulariser implemented as an ExternalOperator in Firedrake machine-learning automatic-differentiation autograd partial-differential-equations domain-specific-language seismic-inversion ufl firedrake dolfin-adjoint neural-network-based-regularizer Updated on Feb 3 Python slimgroup / TimeProbeSeismic.jl st finbar\u0027s brighton east
seismic-inversion · GitHub Topics · GitHub
WebApr 24, 2024 · Seismic Inversion by Newtonian Machine Learning. Yuqing Chen, Gerard T. Schuster. We present a wave-equation inversion method that inverts skeletonized data for the subsurface velocity model. The skeletonized representation of the seismic traces consists of the low-rank latent-space variables predicted by a well-trained autoencoder … Web2 days ago · Learned multiphysics inversion with differentiable programming and machine learning. We present the Seismic Laboratory for Imaging and Modeling/Monitoring (SLIM) open-source software framework for computational geophysics and, more generally, inverse problems involving the wave-equation (e.g., seismic and medical ultrasound), … WebJan 15, 2024 · microsoft computer-vision deep-learning neural-networks segmentation seismic seismic-inversion seismic-imaging seismic-data seismic-processing Updated on Sep 18, 2024 Python gem / oq-engine Star 301 Code Issues Pull requests OpenQuake's Engine for Seismic Hazard and Risk Analysis st finbar\\u0027s school