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地质与地球物理研究所 [9]
湖南大学 [4]
北京航空航天大学 [3]
数学与系统科学研究院 [3]
清华大学 [2]
深圳先进技术研究院 [2]
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期刊论文 [29]
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Two Regularization Methods for Identifying the Source Term Problem on the Time-Fractional Diffusion Equation with a Hyper-Bessel Operator
期刊论文
ACTA MATHEMATICA SCIENTIA, 2022, 卷号: 42, 期号: 4, 页码: 1485-1518
作者:
Yang, Fan
;
Sun, Qiaoxi
;
Li, Xiaoxiao
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2022/07/19
Time-fractional diffusion equation
source term problem
fractional Landweber regularization method
Hyper-Bessel operator
fractional Tikhonov regularization method
Non-Negative Iterative Convex Refinement Approach for Accurate and Robust Reconstruction in Cerenkov Luminescence Tomography
期刊论文
IEEE TRANSACTIONS ON MEDICAL IMAGING, 2020, 卷号: 39, 期号: 10, 页码: 3207-3217
作者:
Cai, Meishan
;
Zhang, Zeyu
;
Shi, Xiaojing
;
Yang, Junying
;
Hu, Zhenhua
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  |  
浏览/下载:24/0
  |  
提交时间:2021/01/07
Image reconstruction
Imaging
Mathematical model
Shape
Slabs
Iterative methods
Luminescence
Cerenkov luminescence tomography
sparse reconstruction
inverse problem
tumor
Elastic full waveform inversion on unstructured meshes by the finite element method
期刊论文
PHYSICA SCRIPTA, 2019, 卷号: 94, 期号: 11, 页码: 16
作者:
Zhang, Wensheng
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浏览/下载:67/0
  |  
提交时间:2019/10/28
unstructured triangular meshes
elastic wave
full waveform inversion
finite element method
iterative Tikhonov regularization
irregular topography
conjugate gradient method
A regularizing multilevel approach for nonlinear inverse problems.
期刊论文
Applied Numerical Mathematics, 2019, 卷号: Vol.135, 页码: 297-315
作者:
Zhong, Min
;
Wang, Wei
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  |  
浏览/下载:8/0
  |  
提交时间:2019/12/17
NONLINEAR
integral
equations
*INVERSE
problems
*MULTILEVEL
models
*TIKHONOV
regularization
*ITERATIVE
methods
(Mathematics)
Adaptive Relaxation Regularization Algorithm for Nonlinear Parameter Estimation [非线性参数估计的自适应松弛正则化算法]
期刊论文
Wuhan Daxue Xuebao (Xinxi Kexue Ban)/Geomatics and Information Science of Wuhan University, 2019, 卷号: 44, 期号: 10, 页码: 1491-1497
作者:
Qu, Guoqing
;
Sun, Zhen
;
Su, Xiaoqing
;
Du, Cunpeng
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  |  
浏览/下载:15/0
  |  
提交时间:2019/12/11
Iteration step
Linearized adjustment
Numerical convergence
Regularization parameter
The iterative Tikhonov
A study on gravity field downward continuation using the regularized equivalent-layer method
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2018, 卷号: 61, 期号: 7, 页码: 3028-3036
作者:
Li XiaoJie
;
Wang ZhenLi
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  |  
浏览/下载:18/0
  |  
提交时间:2019/12/16
Downward continuation
Equivalent layer
Tikhonov regularization
Iterative compensation
Robust C-Loss Kernel Classifiers
期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2018, 卷号: 29, 期号: 3, 页码: 510-522
作者:
Xu, Guibiao
;
Hu, Bao-Gang
;
Principe, Jose C.
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浏览/下载:24/0
  |  
提交时间:2018/01/05
Correntropy
Half-quadratic (Hq) Optimization
Kernel Classifier
Loss Function
Comparison of methods for a 3-D density inversion from airborne gravity gradiometry
期刊论文
STUDIA GEOPHYSICA ET GEODAETICA, 2018, 卷号: 62, 期号: 1, 页码: 1-16
作者:
Ye, Zhourun
;
Tenzer, Robert
;
Sneeuw, Nico
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  |  
浏览/下载:18/0
  |  
提交时间:2018/12/29
density structure
airborne gravity gradiometry
Tikhonov's regularization
wavelet compression
A fractional-order accumulative regularization filter for force reconstruction
期刊论文
MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2018, 卷号: 101, 页码: 405-423
作者:
Jiang Wensong
;
Wang Zhongyu
;
Lv Jing
收藏
  |  
浏览/下载:61/0
  |  
提交时间:2019/12/30
Force
Reconstruction
Iterative Tikhonov regularization
Fractional order accumulation
Ill-posed inverse problem
A Fast Algorithm for Solving the Inverse Scattering Problems with Inhomogeneous Background
会议论文
2018 IEEE International Conference on Computational Electromagnetics, ICCEM 2018, 2018-03-26
作者:
Xu, K.
;
Ye, X.
;
Yu, Z.
;
Chen, X.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/30
Computational electromagnetics
Cost functions
Integral equations
Iterative methods
Singular value decomposition
Differential integral equations
Distorted Born iterative methods
Electromagnetic inverse scattering problems
inhomogeneous background
Inverse scattering problems
Inversion methods
Tikhonov regularization
truanted singular value decomposition (TSVD)
Inverse problems
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