An optimized parallel LSQR algorithm for seismic tomography (original) (raw)
Related papers
Full waveform seismic inversion using a distributed system of computers
Concurrency and Computation: Practice and Experience, 2005
Geophysical Prospecting 11/2007; 56(1):61 - 68., 2007
An MPI-CUDA Implementation and Optimization for Parallel Sparse Equations and Least Squares (LSQR)
Procedia Computer Science, 2012
Partitioned least-squares operator for large-scale geophysical inversion
Geophysics 01/2010; 75(6):R121-R128. , 2010
SEG Technical Program Expanded Abstracts 2019, 2019
Three-dimensional parallel distributed inversion of CSEM data using a direct forward solver
Geophysical Journal International, 2013
A computational strategy for the solution of large linear inverse problems in geophysics
Proceedings International Parallel and Distributed Processing Symposium, 2003
Asynchronous global optimization techniques for' medium and large inversion problems
SEG Technical Program Expanded Abstracts 1995, 1995
Full-waveform inversion, Part 3: Optimization
The leading edge, 2018
Subspace Preconditioned LSQR for Discrete Ill-Posed Problems
BIT Numerical Mathematics, 2000
An improved preconditioned LSQR for discrete ill-posed problems
Mathematics and Computers in Simulation, 2006
Global seismic tomography and modern parallel computers
Annals of Geophysics
Evaluation of parallel direct sparse linear solvers in electromagnetic geophysical problems
Computers & Geosciences, 2016
Geophysical Journal International, 2016
An Improved Parallel Algorithm for Computing Approximate Inverses by Reducing Synchronizations
Parallel inverse QR decomposition
Proceedings of the 30th annual Southeast regional conference on - ACM-SE 30, 1992
LSLQ: An Iterative Method for Linear Least-Squares with an Error Minimization Property
SIAM Journal on Matrix Analysis and Applications
3D Frequency-Domain Seismic Inversion with Controlled Sloppiness
SIAM Journal on Scientific Computing, 2014
The Role of Arithmetic in Fast Parallel Matrix Inversion
Algorithmica, 2001
Calculating resolution and covariance matrices for seismic tomography with the LSQR method
Geophysical Journal International, 1999
QN Inversion of Large-scale MT Data
Piers Online, 2006
Seismic reflectivity inversion using an L1-norm basis-pursuit method and GPU parallelisation
Journal of Geophysics and Engineering
An enhanced Gauss-Newton inversion algorithm using a dual-optimal grid approach
Leonid Knizhnerman, Tarek Habashy
IEEE Transactions on Geoscience and Remote Sensing, 2000
arXiv (Cornell University), 2023
A joint inversion algorithm to process geoelectric and subface wave seismic data
54th EAEG Meeting, 1992
Generalized linear inversion applied to seismic data in one and two dimensions
ICASSP '87. IEEE International Conference on Acoustics, Speech, and Signal Processing
Efficient Generalized Inverse for Solving Simultaneous Linear Equations
Journal of Applied Mathematics and Physics, 2016
Efficient parallel inversion using the Neighbourhood Algorithm
Malcolm Sambridge, Peter Rickwood
Geochemistry, Geophysics, Geosystems, 2006
High Fidelity Vibratory Seismic (HFVS): robust inversion using generalized inverse
SEG Technical Program Expanded Abstracts 2005, 2005
Frugal full-waveform inversion: From theory to a practical algorithm
The Leading Edge, 2013
Peter Danecek, A. Morelli, Rosaria Tondi
Computers & Geosciences, 2012
SEG Technical Program Expanded Abstracts 2007, 2007
LSQR: An Algorithm for Sparse Linear Equations and Sparse Least Squares
ACM Transactions on Mathematical Software, 1982
A Strassen-Newton algorithm for high-speed parallelizable matrix inversion
A solution of simultaneous linear equations and matrix inversion with high speed computing devices
Mathematics of Computation, 1953