Suchergebnisse - randomized generalized singular value decomposition (rgsvd) algorithm

An efficient three-dimensional (3D) inversion algorithm for recovering magnetic targets when remanence exists.

Autoren: Fang, Yuan Li, Shuling Liu, Guofeng et al.

Quelle: Acta Geophysica. Dec2024, Vol. 72 Issue 6, p4027-4043. 17p.

Schlagwörter: *SINGULAR value decomposition, *MAGNETIC susceptibility, *MAGNETICS, *PROSPECTING, *REGULARIZATION parameter

Improved Generalized Cross-Validation and Unbiased Predictive Risk Estimator Methods Using the RGSVD: Application to Inversion of Potential Field Data.

Autoren: Fang, Yuan Wang, Jun Meng, Xiaohong et al.

Quelle: Applied Sciences (2076-3417); Jul2021, Vol. 11 Issue 14, p6326, 8p

Schlagwörter: SINGULAR value decomposition, REGULARIZATION parameter, PROBLEM solving, ALGORITHMS

Improved Generalized Cross-Validation and Unbiased Predictive Risk Estimator Methods Using the RGSVD: Application to Inversion of Potential Field Data

Autoren: Yuan Fang Jun Wang Xiaohong Meng et al.

Quelle: Applied Sciences, Vol 11, Iss 6326, p 6326 (2021)

Schlagwörter: generalized cross-validation, randomized generalized singular value decomposition, regularization parameter, unbiased predictive risk estimator, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

Relation: https://www.mdpi.com/2076-3417/11/14/6326; https://doaj.org/toc/2076-3417; https://doaj.org/article/0dbaf6f40aa14372917fef5d5bfb2df6

Verfügbarkeit: https://doi.org/10.3390/app11146326
https://doaj.org/article/0dbaf6f40aa14372917fef5d5bfb2df6

Total variation regularization of the 3-D gravity inverse problem using a randomized generalized singular value decomposition.

Autoren: Vatankhah, Saeed Renaut, Rosemary A. Ardestani, Vahid E.

Quelle: Geophysical Journal International; Apr2018, Vol. 213 Issue 1, p695-705, 11p

Schlagwörter: INVERSION (Geophysics), IMAGING systems in seismology, MATHEMATICAL regularization, SINGULAR value decomposition, LEAST squares, ITERATIVE methods (Mathematics)

Modified truncated randomized singular value decomposition (MTRSVD) algorithms for large scale discrete ill-posed problems with general-form regularization.

Autoren: Zhongxiao Jia Yanfei Yang

Quelle: Inverse Problems; May2018, Vol. 34 Issue 5, p1-1, 1p

Schlagwörter: SINGULAR value decomposition, MATHEMATICAL regularization, APPROXIMATION theory, NUMERICAL analysis, MATHEMATICAL bounds

TIKHONOV REGULARIZATION AND RANDOMIZED GSVD.

Autoren: YIMIN WEI PENGPENG XIE LIPING ZHANG

Quelle: SIAM Journal on Matrix Analysis & Applications; 2016, Vol. 37 Issue 2, p649-675, 27p

Schlagwörter: TIKHONOV regularization, SINGULAR value decomposition, ALGORITHMS, LINEAR algebra, ERROR analysis in mathematics

Randomized algorithms for large-scale inverse problems with general Tikhonov regularizations.

Autoren: Hua Xiang Jun Zou

Quelle: Inverse Problems; Aug2015, Vol. 31 Issue 8, p1-1, 1p

Schlagwörter: ALGORITHM research, ALGEBRA, INVERSE problems, DIFFERENTIAL equations, TIKHONOV regularization

ON THE KRONECKER CANONICAL FORM OF MIXED MATRIX PENCILS.

Autoren: IWATA, SATORU TAKAMATSU, MIZUYO

Quelle: SIAM Journal on Matrix Analysis & Applications; 2011, Vol. 32 Issue 1, p44-71, 28p

Mathematical and Numerical Approaches for Multi-Wave Inverse Problems

Autoren: Larisa Beilina Maïtine Bergounioux Michel Cristofol et al.

Resource Type: eBook.

Schlagworte: Mathematical physics, Mathematical models, Numerical analysis, Difference equations, Functional equations, Special functions

Categories: SCIENCE / Physics / Mathematical & Computational, MATHEMATICS / Applied, MATHEMATICS / Differential Equations / General, MATHEMATICS / Mathematical Analysis, MATHEMATICS / Numerical Analysis