Showing results 1 to 60 of 62
A comparison of some standard elliptic solvers: CM-5 vs. Cray C-90 Lee, Chang-Ock, Journal of Scientific Computing, v.11, no.2, pp.99 - 126, 1996 |
A conforming mixed finite element method for the pure traction problem of linear elasticity Lee, Chang-Ock, APPLIED MATHEMATICS AND COMPUTATION, v.93, no.1, pp.11 - 29, 1998-07 |
A CT metal artifact reduction algorithm based on sinogram surgery Jeon, Soomin; Lee, Chang-Ock, JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, v.26, no.3, pp.413 - 434, 2018-06 |
A discontinuous Galerkin method for elliptic interface problems with application to electroporation Guyomarc'h, G; Lee, Chang-Ock; Jeon, K, COMMUNICATIONS IN NUMERICAL METHODS IN ENGINEERING, v.25, pp.991 - 1008, 2009-10 |
A dual iterative substructuring method with a penalty term Lee, Chang-Ock; Park, EH, NUMERISCHE MATHEMATIK, v.112, no.1, pp.89 - 113, 2009-03 |
A dual iterative substructuring method with a penalty term in three dimensions Lee, Chang-Ock; Park, Eun-Hee, COMPUTERS & MATHEMATICS WITH APPLICATIONS, v.64, no.9, pp.2787 - 2805, 2012-11 |
A DUAL ITERATIVE SUBSTRUCTURING METHOD WITH A SMALL PENALTY PARAMETER Lee, Chang-Ock; Park, Eun-Hee, JOURNAL OF THE KOREAN MATHEMATICAL SOCIETY, v.54, no.2, pp.461 - 477, 2017-03 |
A DUAL ITERATIVE SUBSTRUCTURING METHOD WITH A SMALL PENALTY PARAMETER Lee, Chang-Ock; Park, Eun-Hee, JOURNAL OF THE KOREAN MATHEMATICAL SOCIETY, v.54, no.2, pp.461 - 477, 2017-03 |
A FETI-DP FORMULATION FOR THE STOKES PROBLEM WITHOUT PRIMAL PRESSURE COMPONENTS Kim, Hyea Hyun; Lee, Chang-Ock; Park, Eun-Hee, SIAM JOURNAL ON NUMERICAL ANALYSIS, v.47, no.6, pp.4142 - 4162, 2010 |
A FETI-DP FORMULATION FOR THE THREE-DIMENSIONAL STOKES PROBLEM WITHOUT PRIMAL PRESSURE UNKNOWNS Kim, Hyea Hyun; Lee, Chang-Ock, SIAM JOURNAL ON SCIENTIFIC COMPUTING, v.32, no.6, pp.3301 - 3322, 2010 |
A FINITE ELEMENT APPROACH FOR THE DUAL RUDIN-OSHER-FATEMI MODEL AND ITS NONOVERLAPPING DOMAIN DECOMPOSITION METHODS Lee, Chang-Ock; Park, Eun-Hee; Park, Jongho, SIAM JOURNAL ON SCIENTIFIC COMPUTING, v.41, no.2, pp.B205 - B228, 2019-03 |
A Finite Element Nonoverlapping Domain Decomposition Method with Lagrange Multipliers for the Dual Total Variation Minimizations Lee, Chang-Ock; Park, Jongho, JOURNAL OF SCIENTIFIC COMPUTING, v.81, no.3, pp.2331 - 2355, 2019-12 |
A frequency-domain parallel method for the numerical approximation of parabolic problems Lee, Chang-Ock; Lee, J; Sheen, D; Yeom, Y, COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, v.169, no.1-2, pp.19 - 29, 1999-01 |
A harmonic -based conductivity reconstruction method in MREIT with influence of non-transversal current density Jeon, K.; Lee, Chang-Ock; Woo, E.J., INVERSE PROBLEMS IN SCIENCE AND ENGINEERING, v.26, no.6, pp.811 - 833, 2018-06 |
A locking-free nonconforming finite element method for planar linear elasticity Lee, Chang-Ock; Lee, J; Sheen, D, ADVANCES IN COMPUTATIONAL MATHEMATICS, v.19, no.1-3, pp.277 - 291, 2003-07 |
A Neumann-Dirichlet preconditioner for a FETI-DP formulation of the two-dimensional Stokes problem with mortar methods Kim, Hyea Hyun; Lee, Chang-Ock, SIAM JOURNAL ON SCIENTIFIC COMPUTING, v.28, no.3, pp.1133 - 1152, 2006 |
A Nonlinear Structure Tensor with the Diffusivity Matrix Composed of the Image Gradient Hahn, J; Lee, Chang-Ock, JOURNAL OF MATHEMATICAL IMAGING AND VISION, v.34, no.2, pp.137 - 151, 2009-06 |
A NOTE ON N-HARMONIC MAJORANTS Kim, Hong Oh; Lee, Chang-Ock, BULLETIN OF THE AUSTRALIAN MATHEMATICAL SOCIETY, v.34, no.3, pp.461 - 472, 1986-12 |
A parallel Gauss-Seidel method using NR data flow ordering Kim, T; Lee, Chang-Ock, APPLIED MATHEMATICS AND COMPUTATION, v.99, no.2-3, pp.209 - 220, 1999-03 |
A preconditioner for the FETI-DP formulation with mortar methods in two dimensions Kim, HH; Lee, Chang-Ock, SIAM JOURNAL ON NUMERICAL ANALYSIS, v.42, no.5, pp.2159 - 2175, 2005 |
A two-level nonoverlapping Schwarz algorithm for the Stokes problem without primal pressure unknowns Kim, Hyea Hyun; Lee, Chang-Ock, INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, v.88, no.13, pp.1390 - 1410, 2011-12 |
A two-level nonoverlapping Schwarz algorithm for the Stokes problem: Numerical study Kim, Hyea Hyun; Lee, Chang-Ock, COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, v.223, pp.153 - 160, 2012 |
A variational approach to blending based on warping for non-overlapped images Lee, Chang-Ock; Jeon, K; Ha, Y; Hahn, J, COMPUTER VISION AND IMAGE UNDERSTANDING, v.105, no.2, pp.112 - 120, 2007-02 |
ABSOLUTELY STABLE EXPLICIT SCHEMES FOR REACTION SYSTEMS Lee, Chang-Ock; Leem, Chae Hun; Park, Eun-Hee; Youm, Jae Boum, JOURNAL OF THE KOREAN MATHEMATICAL SOCIETY, v.47, no.1, pp.165 - 187, 2010-01 |
Accurate Surface Reconstruction in 3D Using Two-dimensional Parallel Cross Sections Kim, Sang-Un; Lee, Chang-Ock, JOURNAL OF MATHEMATICAL IMAGING AND VISION, v.53, no.2, pp.182 - 195, 2015-10 |
An algorithm for stylus instruments to measure aspheric surfaces Lee, Chang-Ock; Park, K; Park, BC; Lee, YW, MEASUREMENT SCIENCE & TECHNOLOGY, v.16, no.5, pp.1215 - 1222, 2005-05 |
Block Decomposition Methods for Total Variation by Primal-Dual Stitching Lee, Chang-Ock; Lee, Jong Ho; Woo, Hyenkyun; Yun, Sangwoon, JOURNAL OF SCIENTIFIC COMPUTING, v.68, no.1, pp.273 - 302, 2016-07 |
Convergence in L-p space for the homogenization problems of elliptic and parabolic equations in the plane Choe, HJ; Kong, KB; Lee, Chang-Ock, JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, v.287, no.2, pp.321 - 336, 2003-11 |
CoReHA 2.0: A Software Package for In Vivo MREIT Experiments Jeon, Kiwan; Lee, Chang-Ock, COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE, 2013 |
CORRIGENDUM TO "A DUAL ITERATIVE SUBSTRUCTURING METHOD WITH A SMALL PENALTY PARAMETER", [J. KOREAN MATH. SOC. 54 (2017), NO. 2, 461{477] Lee, Chang-Ock; Park, Eun-Hee; Park, Jongho, JOURNAL OF THE KOREAN MATHEMATICAL SOCIETY, v.58, no.3, pp.791 - 797, 2021-05 |
Defect inspection in semiconductor images using FAST-MCD method and neural network Yu, Jinkyu; Han, Songhee; Lee, Chang-Ock, INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, v.129, no.3-4, pp.1547 - 1565, 2023-11 |
Domain Decomposition Methods Using Dual Conversion for the Total Variation Minimization with L-1 Fidelity Term Lee, Chang-Ock; Nam, Changmin; Park, Jongho, JOURNAL OF SCIENTIFIC COMPUTING, v.78, no.2, pp.951 - 970, 2019-02 |
Fast accurate multi-key weight measurement Gutschmidt, Stefanie; McGuinness, Mark; Munn, William; Hannam, James; Greenbank, Emma; Jeon, Soomin; Lee, Chang-Ock; et al, ANZIAM JOURNAL, v.58, pp.M328 - M364, 2018-05 |
Fast Nonoverlapping Block Jacobi Method for the Dual Rudin-Osher-Fatemi Model Lee, Chang-Ock; Park, Jongho, SIAM JOURNAL ON IMAGING SCIENCES, v.12, no.4, pp.2009 - 2034, 2019-12 |
First-order system least squares for linear elasticity: Numerical results Cai, Z; Lee, Chang-Ock; Manteuffel, TA; McCormick, SF, SIAM JOURNAL ON SCIENTIFIC COMPUTING, v.21, no.5, pp.1706 - 1727, 2000-05 |
First-order system least squares for the Oseen equations Kim, SD; Lee, Chang-Ock; Manteuffel, TA; McCormick, SF; Rohrle, O, NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, v.13, no.7, pp.523 - 542, 2006-09 |
First-order system least squares for the Stokes and linear elasticity equations: Further results Cai, Z; Lee, Chang-Ock; Manteuffel, TA; McCormick, SF, SIAM JOURNAL ON SCIENTIFIC COMPUTING, v.21, no.5, pp.1728 - 1739, 2000-05 |
Frequency domain formulation of linearized Navier-Stokes equations Lee, Chang-Ock; Lee, J; Sheen, D, COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, v.187, no.1-2, pp.351 - 362, 2000 |
Geometric attraction-driven flow for image segmentation and boundary detection Hahn, Jooyoung; Lee, Chang-Ock, JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, v.21, no.1, pp.56 - 66, 2010-01 |
Individual tooth segmentation in human teeth images using pseudo edge-region obtained by deep neural networks Kim, Seongeun; Lee, Chang-Ock, SIGNAL PROCESSING-IMAGE COMMUNICATION, v.120, 2024-01 |
Integration of the denoising, inpainting and local harmonic B(z) algorithm for MREIT imaging of intact animals Jeon, Kiwan; Kim, Hyung Joong; Lee, Chang-Ock; Seo, Jin Keun; Woo, Eung Je, PHYSICS IN MEDICINE AND BIOLOGY, v.55, no.24, pp.7541 - 7556, 2010-12 |
Local Harmonic B(z) Algorithm With Domain Decomposition in MREIT: Computer Simulation Study Seo, Jin Keun; Kim, Sung Wan; Kim, Sungwhan; Liu, Ji Jun; Woo, Eung Je; Jeon, Kiwan; Lee, Chang-Ock, IEEE TRANSACTIONS ON MEDICAL IMAGING, v.27, no.12, pp.1754 - 1761, 2008-12 |
MREIT conductivity imaging based on the local harmonic Bz algorithm: Animal experiments Jeon, K.; Lee, Chang-Ock; Woo, E.J.; Kim, H.J.; Seo, J.K., JOURNAL OF PHYSICS: CONFERENCE SERIES, v.224, no.1, pp.0 - 0, 2010 |
MREIT conductivity imaging of the postmortem canine abdomen using CoReHA Kiwan Jeon; Atul S Minhas; Young Tae Kim; Woo Chul Jeong; Hyung Joong Kim; Byeong Teck Kang; Hee Myung Park; et al, PHYSIOLOGICAL MEASUREMENT, v.30, pp.957 - 966, 2009-09 |
Multigrid methods for the pure traction problem of linear elasticity: Mixed formulation Lee, Chang-Ock, SIAM JOURNAL ON NUMERICAL ANALYSIS, v.35, no.1, pp.121 - 145, 1998-02 |
Non-iterative harmonic B(z) algorithm in MREIT Seo, Jin Keun; Jeon, Kiwan; Lee, Chang-Ock; Woo, Eung Je, INVERSE PROBLEMS, v.27, no.8, 2011-08 |
On an optimal quadrature formula for approximation of Fourier integrals in the space L-2((1)) Hayotov, Abdullo R.; Jeon, Soomin; Lee, Chang-Ock, JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, v.372, 2020-07 |
On the computational efficiency of the error estimator for Guyan reduction Kim, Jin-Gyun; Boo, Seung-Hwan; Lee, Chang-Ock; Lee, Phill-Seung, COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, v.305, pp.759 - 776, 2016-06 |
ON THE RATE OF CONVERGENCE OF THE KXK BLOCK, K-LINE ITERATIVE METHODS - K-]INFINITY Lee, Chang-Ock; PARTER, SV, NUMERISCHE MATHEMATIK, v.71, no.1, pp.59 - 90, 1995-07 |
On the selection of primal unknowns for a FETI-DP formulation of the Stokes problem in two dimensions Kim, Hyea Hyun; Lee, Chang-Ock; Park, Eun-Hee, COMPUTERS & MATHEMATICS WITH APPLICATIONS, v.60, no.12, pp.3047 - 3057, 2010-12 |
Optimal Quadrature Formulas for Non-periodic Functions in Sobolev Space and Its Application to CT Image Reconstruction Hayotov, A. R.; Jeon, Soomin; Lee, Chang-Ock; Shadimetov, Kh. M., FILOMAT, v.35, no.12, pp.4177 - 4195, 2021-12 |
Parareal Neural Networks Emulating a Parallel-in-Time Algorithm Lee, Youngkyu; Park, Jongho; Lee, Chang-Ock, IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, v.35, no.5, pp.6353 - 6364, 2024-05 |
PRECONDITIONERS FOR A COUPLED PROBLEM BY A PENALTY TERM ARISEN IN AN AUGMENTED LAGRANGIAN METHOD Lee, Chang-Ock; Park, Eun-Hee, JOURNAL OF THE KOREAN MATHEMATICAL SOCIETY, v.57, no.5, pp.1267 - 1286, 2020-09 |
Preconditioners for the dual-primal FETI methods on nonmatching grids: Numerical study Chang, YW; Kim, HH; Lee, Chang-Ock, COMPUTERS & MATHEMATICS WITH APPLICATIONS, v.51, no.5, pp.697 - 712, 2006-03 |
PRIMAL DOMAIN DECOMPOSITION METHODS FOR THE TOTAL VARIATION MINIMIZATION, BASED ON DUAL DECOMPOSITION Lee, Chang-Ock; Nam, Chang Min, SIAM JOURNAL ON SCIENTIFIC COMPUTING, v.39, no.2, pp.B403 - B423, 2017 |
Ramp-Preserving Denoising for Conductivity Image Reconstruction in Magnetic Resonance Electrical Impedance Tomography Lee, Chang-Ock; Jeon, Kiwan; Ahn, Seonmin; Kim, Hyung Joong; Woo, Eung Je, IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, v.58, no.7, pp.2038 - 2050, 2011-07 |
RECENT ADVANCES IN DOMAIN DECOMPOSITION METHODS FOR TOTAL VARIATION MINIMIZATION Lee, Chang-Ock; Park, Jongho, JOURNAL OF THE KOREAN SOCIETY FOR INDUSTRIAL AND APPLIED MATHEMATICS, v.24, no.2, pp.161 - 197, 2020-06 |
Shape prior metal artefact reduction algorithm for industrial 3D cone beam CT Jeon, Soomin; Kim, Seongeun; Lee, Chang-Ock, NONDESTRUCTIVE TESTING AND EVALUATION, v.36, no.2, pp.176 - 194, 2021-03 |
Splitting basis techniques in cloth simulation by isogeometric analysis Shin, Seong Geun; Lee, Chang-Ock, COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, v.362, pp.112871, 2020-04 |
Three-Dimensional Volume Reconstruction Using Two-Dimensional Parallel Slices Kim, Junwoo; Lee, Chang-Ock, SIAM JOURNAL ON IMAGING SCIENCES, v.12, no.1, pp.1 - 27, 2019-01 |
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