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Elastic wave full-waveform inversion in the time domain by the trust region method

期刊论文

JOURNAL OF APPLIED GEOPHYSICS, 2022, 卷号: 197, 页码: 16
Authors:  Zhang, Wensheng;  Li, Yijun
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Elastic wave equations  Full-waveform inversion  Media coefficients  Trust region method  L-BFGS  
On the Asymptotic Convergence and Acceleration of Gradient Methods 期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2022, 卷号: 90, 期号: 1, 页码: 29
Authors:  Huang, Yakui;  Dai, Yu-Hong;  Liu, Xin-Wei;  Zhang, Hongchao
Favorite  |  View/Download:22/0  |  Submit date:2022/04/02
Gradient methods  Asymptotic convergence  Spectral property  Acceleration of gradient methods  Barzilai-Borwein method  Unconstrained optimization  Quadratic optimization  
Long-time asymptotics of solutions for the coupled dispersive AB system with initial value problems 期刊论文
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2021, 卷号: 498, 期号: 2, 页码: 31
Authors:  Chen, Shuyan;  Yan, Zhenya
Favorite  |  View/Download:70/0  |  Submit date:2021/04/26
Coupled dispersive AB system  Initial-value condition  Riemann-Hilbert problem  Nonlinear steepest descent method  Long-time asymptotics  
Long-Time Asymptotics for the Focusing Hirota Equation with Non-Zero Boundary Conditions at Infinity Via the Deift-Zhou Approach 期刊论文
MATHEMATICAL PHYSICS ANALYSIS AND GEOMETRY, 2021, 卷号: 24, 期号: 2, 页码: 37
Authors:  Chen, Shuyan;  Yan, Zhenya;  Guo, Boling
Favorite  |  View/Download:53/0  |  Submit date:2021/06/01
Focusing Hirota equation  Non-zero boundary conditions  Inverse scattering  Oscillatory Riemann-Hilbert problem  Nonlinear steepest-descent method  Long-time asymptotics  
An initial-boundary value problem for the general three-component nonlinear Schrodinger equations on a finite interval 期刊论文
IMA JOURNAL OF APPLIED MATHEMATICS, 2021, 卷号: 86, 期号: 3, 页码: 427-489
Authors:  Yan, Zhenya
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general three-component nonlinear Schrodinger equations  initial-boundary value problem  inverse scattering  Riemann-Hilbert problem  global relation  Dirichlet and Neumann problems  Gel'fand-Levitan-Marchenko representation  
A family of spectral gradient methods for optimization 期刊论文
COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 2019, 卷号: 74, 期号: 1, 页码: 43-65
Authors:  Dai, Yu-Hong;  Huang, Yakui;  Liu, Xin-Wei
Favorite  |  View/Download:56/0  |  Submit date:2020/01/10
Unconstrained optimization  Steepest descent method  Spectral gradient method  R-linear convergence  R-superlinear convergence  
STABILIZED BARZILAI-BORWEIN METHOD 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2019, 卷号: 37, 期号: 6, 页码: 916-936
Authors:  Burdakov, Oleg;  Dai, Yuhong;  Huang, Na
Favorite  |  View/Download:46/0  |  Submit date:2020/05/24
Unconstrained optimization  Spectral algorithms  Stabilization  Convergence analysis  
Accelerated Mann and CQ algorithms for finding a fixed point of a nonexpansive mapping 期刊论文
Fixed Point Theory and Applications, 2015, 卷号: 2015, 期号: 1
Authors:  Dong,Qiao-Li;  Yuan,Han-bo
Favorite  |  View/Download:33/0  |  Submit date:2018/07/30
nonexpansive mapping  convex minimization problem  Picard algorithm  Mann algorithm  CQ algorithm  conjugate gradient method  steepest descent method  
A short note on the Q-linear convergence of the steepest descent method 期刊论文
MATHEMATICAL PROGRAMMING, 2010, 卷号: 123, 期号: 2, 页码: 339-343
Authors:  Yuan, Ya-xiang
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Steepest descent  Exact line search  Q-linear  Rate of convergence  
IMPROVED PROJECTED GRADIENT ALGORITHMS FOR SINGLY LINEARLY CONSTRAINED QUADRATIC PROGRAMS SUBJECT TO LOWER AND UPPER BOUNDS 期刊论文
ASIA-PACIFIC JOURNAL OF OPERATIONAL RESEARCH, 2010, 卷号: 27, 期号: 1, 页码: 71-84
Authors:  Fu, Yun-Shan;  Dai, Yu-Hong
Favorite  |  View/Download:32/0  |  Submit date:2018/07/30
Monotone projected gradient algorithm  Support Vector Machine (SVM)  adaptive steepest descent step-size  Dai-Yuan step-size  projection subproblem