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1Academic Journal
المؤلفون: Yilihamujiang Yimamu, Zui-Cha Deng, Liu Yang
المصدر: AIMS Mathematics, Vol 7, Iss 10, Pp 19237-19266 (2022)
مصطلحات موضوعية: inverse volatility problem, linearization and variable substitutions, degenerate parabolic equation, optimal control, landweber iteration, Mathematics, QA1-939
وصف الملف: electronic resource
Relation: https://doaj.org/toc/2473-6988
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2Academic Journal
المؤلفون: Shah M. Chowdhury, Cody Park, Yaswanth Pottimurthy, Qussai M. Marashdeh, Fernando L. Teixeira, Liang-Shih Fan
المصدر: IEEE Open Journal of Instrumentation and Measurement, Vol 1, Pp 1-12 (2022)
مصطلحات موضوعية: Capacitance tomography, fluidized bed, landweber iteration, multiphase flow, velocity profile, Instruments and machines, QA71-90, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
وصف الملف: electronic resource
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3Academic Journal
المؤلفون: Ruixue Gu, Hongsun Fu, Zhuoyue Wang
المصدر: Mathematics; Volume 11; Issue 7; Pages: 1706
مصطلحات موضوعية: nonlinear inverse problems, non-smooth forward mappings, inexact Newton regularization, non-smooth convex penalty, Landweber iteration
وصف الملف: application/pdf
Relation: https://dx.doi.org/10.3390/math11071706
الاتاحة: https://doi.org/10.3390/math11071706
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4Academic Journal
المؤلفون: Sherina, Ekaterina, Raik, Kemal, Hubmer, Simon, Kindermann, Stefan
المصدر: http://hw.oeaw.ac.at/etna.
مصطلحات موضوعية: heuristic parameter choice rules, Landweber iteration, inverse and ill-posed problems, nonlinear operator equations, numerical comparison,Mathematics, Physics and Space Research
وصف الملف: application/pdf
Relation: http://epub.oeaw.ac.at/?arp=buecher/Organisationseinheiten/_id105092_/ETNA/etna_Vol_57/pp216-241.pdf
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5Academic Journal
المؤلفون: Hassan K. Ibrahim Al-Mahdawi, Hussein Alkattan, Mostafa Abotaleb, Ammar Kadi, El-Sayed M. El-kenawy
المصدر: Mathematics; Volume 10; Issue 15; Pages: 2798
مصطلحات موضوعية: Landweber iteration, ill-posed problem, inverse problem, linear operator equation
وصف الملف: application/pdf
Relation: Computational and Applied Mathematics; https://dx.doi.org/10.3390/math10152798
الاتاحة: https://doi.org/10.3390/math10152798
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6Academic Journal
المؤلفون: Shan Gao, Gangrong Qu
المصدر: IEEE Access, Vol 8, Pp 138340-138349 (2020)
مصطلحات موضوعية: Light field reconstruction, Landweber iteration, relaxation strategy, the fast guided filter, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
وصف الملف: electronic resource
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7Academic Journal
المؤلفون: Rong Zhang, Fanchun Li, Xingjun Luo
المصدر: Mathematics; Volume 8; Issue 2; Pages: 221
مصطلحات موضوعية: nonlinear ill-posed integral equations, Landweber iteration, multiscale Galerkin method, generalized discrepancy principle, convergence rates
وصف الملف: application/pdf
Relation: Mathematics and Computer Science; https://dx.doi.org/10.3390/math8020221
الاتاحة: https://doi.org/10.3390/math8020221
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8
المؤلفون: Elfving, Tommy, Hansen, Per Christian, Nikazad, Touraj
المصدر: SIAM Journal on Scientific Computing. 34(4):A2000-A2017
مصطلحات موضوعية: projected Landweber iteration, simultaneous iterative reconstruction technique, relaxation parameters, semiconvergence, nonnegativity constraints, tomographic imaging, MATHEMATICS, MATEMATIK
وصف الملف: electronic
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9
المؤلفون: Baogang Lu, Changzhu Wei, Mingze Wang, Jialun Pu
المصدر: Chinese Journal of Aeronautics. 35:175-184
مصطلحات موضوعية: 0209 industrial biotechnology, Computer science, Mechanical Engineering, Terminal sliding mode, Aerospace Engineering, Fault tolerance, 02 engineering and technology, 01 natural sciences, Landweber iteration, 010305 fluids & plasmas, 020901 industrial engineering & automation, Control theory, Position (vector), 0103 physical sciences, Limit (music), Takeoff, Actuator
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10
المؤلفون: Zhuan-Xia Liu, Jin Wen, Chong-Wang Yue, Shi-Juan Wang
المصدر: Journal of Applied Mathematics and Computing. 68:3219-3250
مصطلحات موضوعية: Diffusion equation, Basis (linear algebra), Applied Mathematics, Inverse problem, Landweber iteration, Computational Mathematics, symbols.namesake, Operator (computer programming), Fourier transform, symbols, Initial value problem, Applied mathematics, A priori and a posteriori, Mathematics
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11Academic Journal
المؤلفون: Bao, Gang, Hu, Guanghui, Kian, Yavar, Yin, Tao
المساهمون: Department of Mathematics Lansing, Michigan State University East Lansing, Michigan State University System-Michigan State University System, Beijing Computational Science Research Center Beijing (CSRC), CPT - E8 Dynamique quantique et analyse spectrale, Centre de Physique Théorique - UMR 7332 (CPT), Aix Marseille Université (AMU)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS)-Aix Marseille Université (AMU)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS), Aix Marseille Université (AMU)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS), Centre d'études spatiales de la biosphère (CESBIO), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)
المصدر: ISSN: 0266-5611.
مصطلحات موضوعية: Inverse source problems, Lamé system, uniqueness, Fourier transform, Landweber iteration, 35R30, [MATH.MATH-AP]Mathematics [math]/Analysis of PDEs [math.AP]
Relation: info:eu-repo/semantics/altIdentifier/arxiv/1708.04684; ARXIV: 1708.04684
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12Academic Journal
المؤلفون: Hubmer, Simon, Ramlau, Ronny
مصطلحات موضوعية: Nesterov’s accelerated gradient method, Landweber iteration, two-point gradient method, regularization method, inverse and ill-posed problems, auto-convolution
وصف الملف: text/html
Relation: vignette : https://epub.jku.at/titlepage/urn/urn:nbn:at:at-ubl:3-19732/128; urn:nbn:at:at-ubl:3-19732; https://resolver.obvsg.at/urn:nbn:at:at-ubl:3-19732; local:99147449644703331; system:AC16878632
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13Academic Journal
المؤلفون: Blanchard, Gilles, Hoffmann, Marc, Reiss, Markus
المساهمون: Institut für Mathematik Potsdam, University of Potsdam = Universität Potsdam, CEntre de REcherches en MAthématiques de la DEcision (CEREMADE), Université Paris Dauphine-PSL, Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), Institut für Mathematik Humboldt, Humboldt-Universität zu Berlin = Humboldt University of Berlin = Université Humboldt de Berlin (HU Berlin)
المصدر: ISSN: 2166-2525.
مصطلحات موضوعية: Landweber iteration, oracle inequality, adaptive estimation, discrepancy principle, early stopping, linear inverse problems, AMS subject classifications. 65J20, 62G05, [MATH.MATH-ST]Mathematics [math]/Statistics [math.ST], [INFO.INFO-LG]Computer Science [cs]/Machine Learning [cs.LG], [INFO.INFO-AI]Computer Science [cs]/Artificial Intelligence [cs.AI]
Relation: info:eu-repo/semantics/altIdentifier/arxiv/1606.07702; hal-03327329; https://universite-paris-saclay.hal.science/hal-03327329; https://universite-paris-saclay.hal.science/hal-03327329v2/document; https://universite-paris-saclay.hal.science/hal-03327329v2/file/M115409.pdf; ARXIV: 1606.07702
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14Academic Journal
المؤلفون: Hubmer, Simon, Knudsen, Kim, Li, Changyou, Sherina, Ekaterina
المصدر: Hubmer , S , Knudsen , K , Li , C & Sherina , E 2018 , ' Limited-angle acousto-electrical tomography ' , Inverse Problems in Science and Engineering , vol. 27 , no. 9 , pp. 1248-1317 . https://doi.org/10.1080/17415977.2018.1512983
مصطلحات موضوعية: Electrical impedance tomography, Acousto-electrical tomography, Limited-angle, Hybrid data, Inverse problem, Parameter identification, Landweber iteration, Regularization methods
وصف الملف: application/pdf
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15
المؤلفون: Augl, Thomas
مصطلحات موضوعية: MRT, inverse problems, Tikhonov regularization, brain imaging, medical research, Gehirnscan, Mathematische Modellierung, cerebrovascular disease, Zerebrovaskuläre Krankheit, regularization, Landweber iteration, parameter identification, fourier transform, Landweber-Iteration, Regularisierung, Inverse Probleme, Tikhonov Regularisierung, mathematical modelling, Medizinische Forschung, Fouriertransformation, Parameteridentifikation, MRI
وصف الملف: iv, 95 Seiten; text/html; Illustrationen
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16
المؤلفون: Jun Long, Jiangtao Sun, Shijie Sun, Lijun Xu, Hai Zhu, Wenbin Tian
المصدر: IEEE Sensors Journal. 21:6342-6355
مصطلحات موضوعية: Permittivity, Artificial neural network, Computer science, Image quality, Iterative method, business.industry, Deep learning, 010401 analytical chemistry, Feature extraction, ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION, Iterative reconstruction, Electrical capacitance tomography, Dielectric, 01 natural sciences, Landweber iteration, 0104 chemical sciences, Convolution, Artificial intelligence, Electrical and Electronic Engineering, business, Instrumentation, Algorithm
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17Dissertation/ Thesis
المؤلفون: Augl, Thomas
مصطلحات موضوعية: Medizinische Forschung, MRT, Gehirnscan, Zerebrovaskuläre Krankheit, Mathematische Modellierung, Fouriertransformation, Inverse Probleme, Regularisierung, Tikhonov Regularisierung, Landweber-Iteration, Parameteridentifikation, medical research, MRI, brain imaging, cerebrovascular disease, mathematical modelling, fourier transform, inverse problems, regularization, Tikhonov regularization, Landweber iteration, parameter identification
وصف الملف: iv, 95 Seiten; text/html; Illustrationen
Relation: vignette : https://epub.jku.at/titlepage/urn/urn:nbn:at:at-ubl:1-51263/128; urn:nbn:at:at-ubl:1-51263; https://resolver.obvsg.at/urn:nbn:at:at-ubl:1-51263; local:99146843494403331; system:AC16556586
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18
المصدر: Applied Numerical Mathematics. 160:122-145
مصطلحات موضوعية: Numerical Analysis, Applied Mathematics, Banach space, Extrapolation, Regular polygon, Regularization (mathematics), Landweber iteration, Computational Mathematics, symbols.namesake, symbols, Piecewise, Applied mathematics, Gradient method, Newton's method, Mathematics
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19
المؤلفون: Zui-Cha Deng, Liu Yang, Fan-Li Liu
المصدر: AIMS Mathematics, Vol 6, Iss 4, Pp 3080-3104 (2021)
مصطلحات موضوعية: Finite volume method, Computer simulation, Iterative method, General Mathematics, lcsh:Mathematics, Degenerate energy levels, MathematicsofComputing_NUMERICALANALYSIS, difference scheme, Inverse problem, stability, lcsh:QA1-939, Landweber iteration, degenerate parabolic equation, Conjugate gradient method, numerical simulation, Applied mathematics, Initial value problem, initial value inversion problem, Mathematics
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20
المؤلفون: Jiamin Ye, Chao Wang, Wuqiang Yang
المصدر: IEEE Transactions on Instrumentation and Measurement. 69:8919-8929
مصطلحات موضوعية: Coupling, Permittivity, Materials science, Acoustics, 020208 electrical & electronic engineering, Physics::Optics, 02 engineering and technology, Electrical capacitance tomography, Iterative reconstruction, Capacitance, Stability (probability), Landweber iteration, 0202 electrical engineering, electronic engineering, information engineering, Electrical and Electronic Engineering, Instrumentation, Image resolution
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