X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (1096) 1096
Publication (97) 97
Conference Proceeding (87) 87
Book / eBook (12) 12
Book Chapter (10) 10
Dissertation (6) 6
Newspaper Article (6) 6
Book Review (1) 1
Paper (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
iterative methods (691) 691
algorithms (466) 466
regularization (458) 458
mathematics, applied (393) 393
mathematical models (299) 299
inverse problems (253) 253
mathematics (242) 242
mathematical analysis (196) 196
convergence (191) 191
optimization (172) 172
analysis (167) 167
iterative algorithms (157) 157
reconstruction (151) 151
ill-posed problems (150) 150
tikhonov regularization (141) 141
image reconstruction (131) 131
methods (125) 125
algorithm (118) 118
engineering, electrical & electronic (111) 111
inverse problem (101) 101
mathematics, interdisciplinary applications (98) 98
approximation (96) 96
tomography (95) 95
computer simulation (94) 94
engineering, multidisciplinary (94) 94
studies (89) 89
image processing (78) 78
iterative method (78) 78
mechanics (78) 78
research (76) 76
computer science (73) 73
image restoration (73) 73
regularization methods (70) 70
usage (70) 70
equations (67) 67
images (67) 67
mathematics, general (66) 66
index medicus (65) 65
numerical analysis (64) 64
physics, mathematical (60) 60
inverses problem (56) 56
models (56) 56
radiology, nuclear medicine & medical imaging (56) 56
noise (55) 55
iterative regularization (54) 54
restoration (54) 54
computation (53) 53
operators (51) 51
applied mathematics (49) 49
humans (49) 49
applications of mathematics (47) 47
computational mathematics and numerical analysis (47) 47
robustness (46) 46
systems (46) 46
computer science, artificial intelligence (45) 45
ill posed problems (45) 45
minimization (45) 45
cauchy problem (44) 44
deconvolution (44) 44
hilbert space (44) 44
iteratives verfahren (44) 44
identification (43) 43
ill-posed problem (43) 43
computer science, software engineering (42) 42
image-reconstruction (42) 42
l-curve (42) 42
article subject (41) 41
geochemistry & geophysics (41) 41
integral equations (41) 41
iterationsverfahren (40) 40
nonlinearity (39) 39
bildrekonstruktion (38) 38
engineering, mechanical (38) 38
parameters (38) 38
computer science, interdisciplinary applications (36) 36
iterative algorithm (35) 35
image processing, computer-assisted - methods (33) 33
inversion (33) 33
lsqr (33) 33
medical imaging (33) 33
physics (33) 33
algebra (32) 32
engineering (32) 32
finite element method (31) 31
inverse (31) 31
phantoms, imaging (31) 31
total variation (31) 31
engineering, biomedical (30) 30
inversions (30) 30
projection (30) 30
error analysis (29) 29
inverse scattering (29) 29
numeric computing (29) 29
parameter estimation (29) 29
problems (29) 29
conjugate gradient method (28) 28
decomposition (28) 28
differential equations (28) 28
theory of computation (28) 28
artifacts (27) 27
more...
Library Location Library Location
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (1185) 1185
Chinese (13) 13
Japanese (3) 3
Russian (3) 3
Spanish (2) 2
Polish (1) 1
Portuguese (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Inverse Problems, ISSN 0266-5611, 05/2015, Volume 31, Issue 5, pp. 55005 - 55038
Fractional Tikhonov regularization methods have been recently proposed to reduce the oversmoothing property of the Tikhonov regularization in standard form, in... 
filter function | fractional Tikhonov | iterated Tikhonov | weighted Tikhonov | Tikhonov regularization | MATHEMATICS, APPLIED | PHYSICS, MATHEMATICAL | Approximation | Saturation | Strategy | Mathematical models | Iterative methods | Regularization | Optimization | Convergence | Mathematics - Numerical Analysis
Journal Article
PAMM, ISSN 1617-7061, 10/2015, Volume 15, Issue 1, pp. 581 - 582
We consider linear operator equations of the form 1 $$Kx = y,$$ where $K:{\cal X}\to{\cal Y}$ is a compact linear operator between Hilbert spaces ${\cal X}... 
Mathematics | Naturvetenskap | Natural Sciences | Beräkningsmatematik | Computational Mathematics | Matematik
Journal Article
Numerical Linear Algebra with Applications, ISSN 1070-5325, 08/2017, Volume 24, Issue 4, pp. e2089 - n/a
Journal Article
Applied Numerical Mathematics, ISSN 0168-9274, 09/2012, Volume 62, Issue 9, pp. 1215 - 1228
We consider Tikhonov regularization of large linear discrete ill-posed problems with a regularization operator of general form and present an iterative scheme... 
Multiparameter regularization | Regularization operator | Ill-posed problem | Tikhonov regularization | MATHEMATICS, APPLIED | Operators | Decomposition | Mathematical models | Ill posed problems | Iterative methods | Regularization | Subspace methods
Journal Article
SIAM Journal on Scientific Computing, ISSN 1064-8275, 2015, Volume 37, Issue 5, pp. S562 - S580
We develop a hybrid iterative approach for computing solutions to large-scale ill-posed inverse problems via Tikhonov regularization. We consider a hybrid LSMR... 
Ill-posed inverse problems | Hybrid regularization | Iterative methods | Tikhonov regularization | SUPERRESOLUTION | iterative methods | MATHEMATICS, APPLIED | ILL-POSED PROBLEMS | BIDIAGONALIZATION ALGORITHM | LSQR | SPARSE LINEAR-EQUATIONS | LEAST-SQUARES PROBLEMS | hybrid regularization | SINGULAR-VALUES | SYSTEMS | ill-posed inverse problems | PARAMETER
Journal Article
Inverse Problems, ISSN 0266-5611, 03/2015, Volume 31, Issue 3, pp. 35002 - 35017
Journal Article
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 05/2014, Volume 72, pp. 352 - 361
Wall curvature is a widely used technique to passively enhance convective heat transfer that has proven to also be effective in the thermal processing of... 
Inverse heat conduction problem | Local convective heat-flux estimation | Coiled tubes | Heat-transfer enhancement | MECHANICS | THERMODYNAMICS | ALGORITHM | POSED PROBLEMS | ENGINEERING, MECHANICAL | Convective heat transfer | Laminar flow | Fluid dynamics | Coiling | Fluid flow | Tubes | Walls | Heat transfer
Journal Article
Journal of Computational and Applied Mathematics, ISSN 0377-0427, 2007, Volume 206, Issue 1, pp. 86 - 98
In this paper, we consider large-scale linear discrete ill-posed problems where the right-hand side contains noise. Regularization techniques such as Tikhonov... 
Image restoration | Krylov subspaces | Discrete ill-posed problem | Regularization | Sylvester equation | MATHEMATICS, APPLIED | discrete ill-posed problem | ILL-POSED PROBLEMS | regularization | ALGORITHM | EQUATIONS | image restorations | LEAST-SQUARES | L-CURVE | GMRES | ITERATIVE METHODS | NOISY | Image processing | Methods
Journal Article
by Li, X.Y and Law, S.S
Mechanical Systems and Signal Processing, ISSN 0888-3270, 2010, Volume 24, Issue 6, pp. 1646 - 1664
This paper presents an adaptive regularization approach for solving the nonlinear model updating inverse problem. The discrimination of possible damaged... 
Sensitivity | Nonlinear model updating | Damage detection | Time domain | Regularization | Optimization | Inverse problem | STRUCTURAL DAMAGE | IDENTIFICATION | ENGINEERING, MECHANICAL | Structural members | Nonlinearity | Damage | Iterative methods | Model updating | Trusses
Journal Article
Journal of Computational and Applied Mathematics, ISSN 0377-0427, 2009, Volume 226, Issue 1, pp. 92 - 102
Tikhonov regularization for large-scale linear ill-posed problems is commonly implemented by determining a partial Lanczos bidiagonalization of the matrix of... 
Ill-posed problem | Discrepancy principle | Regularization | Arnoldi decomposition | Inverse problem | SINGULAR SYSTEMS | MATHEMATICS, APPLIED | ILL-POSED PROBLEMS | ITERATIVE METHODS | GMRES-TYPE METHODS
Journal Article
Mathematical Methods in the Applied Sciences, ISSN 0170-4214, 10/2018, Volume 41, Issue 15, pp. 5919 - 5938
This paper deals with the minimization problem associated with Tikhonov regularization where the penalty term is a ℓp‐norm with p ∈ (1,2). An algorithm based... 
ℓ2‐ℓp minimization | Tikhonov regularization | discrete ill‐posed problems | discrete ill-posed problems | minimization | Iterative algorithms | Algorithms | Image restoration | Regularization
Journal Article
Numerical Algorithms, ISSN 1017-1398, 5/2019, Volume 81, Issue 1, pp. 33 - 55
Many applications in science and engineering require the solution of large linear discrete ill-posed problems. The matrices that define these problems are very... 
65R30 | Numeric Computing | Theory of Computation | Algorithms | Algebra | Matrix Krylov subspace | 65F10 | 65F22 | Numerical Analysis | Standard Tikhonov problems | Computer Science | Linear discrete ill-posed problems | Global Arnoldi process | Regularization | MATHEMATICS, APPLIED | PROJECTION METHODS
Journal Article
Computers & Mathematics with Applications, ISSN 0898-1221, 01/2017, Volume 73, Issue 1, p. 163
Journal Article
Inverse Problems, ISSN 0266-5611, 07/2011, Volume 27, Issue 7, p. 075014
The goal of this paper is the formulation of an abstract setting that can be used for the derivation of linear convergence rates for a large class of sparsity... 
RECOVERY | MATHEMATICS, APPLIED | JOINT SPARSITY CONSTRAINTS | RECONSTRUCTION | INVERSE PROBLEMS | SIGNALS | ITERATIVE ALGORITHM | PHYSICS, MATHEMATICAL | TOTAL VARIATION MINIMIZATION
Journal Article
Mediterranean Journal of Mathematics, ISSN 1660-5446, 8/2017, Volume 14, Issue 4, pp. 1 - 22
In this paper, we consider a class of singularly perturbed elliptical problems with homogeneous boundary conditions. We consider a regularized iterative method... 
65M15 | singular perturbation | elliptic PDE | regularization | Mathematics, general | Mathematics | 65M60 | iterative method | 65M12 | MATHEMATICS, APPLIED | MESHES | APPROXIMATION | SUPERCONVERGENCE | BOUNDARY-VALUE-PROBLEMS | MATHEMATICS | REACTION-DIFFUSION PROBLEMS | CONVERGENCE | FINITE-ELEMENT-METHOD | DOMAINS | Sciences education | Analysis
Journal Article
SIAM Journal on Scientific Computing, ISSN 1064-8275, 2007, Volume 29, Issue 1, pp. 315 - 330
We present a projection-based iterative algorithm for computing general-form Tikhonov regularized solutions to the problem min x{parallel to Ax-b parallel... 
General-form Tikhonov regularization | Iterative bidiagonalization methods | SPARSE | MATHEMATICS, APPLIED | general-form Tikhonov regularization | SINGULAR-VALUES | LSQR | iterative bidiagonalization methods
Journal Article
Journal of Applied Spectroscopy, ISSN 0021-9037, 11/2018, Volume 85, Issue 5, pp. 931 - 935
An iterative algorithm for narrowing the definition domain of the distribution function of the hyperfine interaction parameter is proposed. The use of this... 
false peaks | minimization of the residual | Tikhonov regularization method | Mössbauer spectroscopy | SPECTROSCOPY | Mossbauer spectroscopy | Algorithms | Spectrum analysis | Analysis | Methods
Journal Article
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.