Conjugate gradient method

Results: 157



#Item
91Numerical linear algebra / Matrices / Operator theory / Positive-definite matrix / Cholesky decomposition / Inner product space / Matrix / Conjugate gradient method / Schur complement / Algebra / Linear algebra / Mathematics

AN IMPROVED ARC ALGORITHM FOR DETECTING DEFINITE HERMITIAN PAIRS∗ CHUN-HUA GUO† , NICHOLAS J. HIGHAM‡ , AND FRANC ¸ OISE TISSEUR‡ Abstract. A 25-year old and somewhat neglected algorithm of Crawford and Moon att

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Source URL: eprints.ma.man.ac.uk

Language: English - Date: 2009-06-30 10:39:30
92Applied mathematics / Mathematical optimization / Preconditioner / Conjugate gradient method / Thresholding / Compressed sensing / Numerical linear algebra / Numerical analysis / Mathematics

2678 Faster Convergence for CS-SENSE Reconstruction 1 Mariya Doneva1, and Peter Börnert1 Philips Research Europe, Hamburg, Germany

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Source URL: repository.tudelft.nl

Language: English
93Mathematics / Conjugate gradient method / Matrix / System of linear equations / Sparse matrix / Parallel computing / Kernel / Speedup / Matrix-free methods / Algebra / Linear algebra / Numerical linear algebra

Coarse-Grained Parallel Matrix-Free Solution of a Three-Dimensional Elliptic Prototype Problem Kevin P. Allen? and Matthias K. Gobbert Department of Mathematics and Statistics, University of Maryland, Baltimore County, 1

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Source URL: userpages.umbc.edu

Language: English - Date: 2003-02-28 15:04:17
94Derivation of the conjugate gradient method / Numerical linear algebra / Classical orthogonal polynomials / Numerical analysis / Mathematics / Physics

Short Math Guide for LATEX Michael Downes American Mathematical Society Version[removed]), currently available at http://www.ams.org/tex/short-math-guide.html 1. Introduction This is a concise summary of recommen

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Source URL: ftp.ams.org

Language: English - Date: 2002-03-25 16:04:32
95Linear algebra / Lanczos algorithm / Conjugate gradient method / Iterative method / System of linear equations / Matrix / Vector space / Preconditioner / Vector / Algebra / Mathematics / Numerical linear algebra

F11 – Large Scale Linear Systems f11ge NAG Toolbox for Matlab nag_sparse_real_symm_basic_solver (f11ge)

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Source URL: www.nag.co.uk

Language: English - Date: 2013-09-12 05:20:58
96Optimal control / Stochastic control / Derivation of the conjugate gradient method / Numerical linear algebra / Control theory / Systems theory / Cybernetics

U.N. Group of Experts on Geographical Names . Ninth Session New York, 17-27 February 1981 Agenda Item No. 8 (g)

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Source URL: unstats.un.org

Language: English - Date: 2010-12-16 10:29:06
97Linear algebra / Lanczos algorithm / Krylov subspace / Generalized minimal residual method / Cornelius Lanczos / Iterative method / Conjugate gradient method / Tridiagonal matrix / Eigenvalues and eigenvectors / Algebra / Numerical linear algebra / Mathematics

Accuracy of the s-step Lanczos method for the symmetric eigenproblem Erin Carson James Demmel

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Source URL: www.eecs.berkeley.edu

Language: English - Date: 2014-09-17 14:12:22
98Numerical analysis / Asymptotic analysis / Extrapolation / Minimum polynomial extrapolation / Multigrid method / Series acceleration / Inverse iteration / Preconditioner / Conjugate gradient method / Mathematical analysis / Mathematics / Numerical linear algebra

Parallel extrapolation methods for computational fluid dynamics R. W. Leland and J. S. Rollett Oxford University Computing Laboratory 11 Keble Road, Oxford, OX1 3QD, England

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Source URL: www.sandia.gov

Language: English - Date: 2014-09-02 18:14:04
99Nelder–Mead method / Mathematical optimization / Conjugate gradient method / Gradient descent / Simplex / Numerical analysis / Operations research / Mathematics

15 Optimization Once you’ve gathered your data, selected a representation to work with, chosen a framework for function approximation, specified an error metric, and expressed your prior beliefs about the model, then

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Source URL: fab.cba.mit.edu

Language: English - Date: 2014-04-29 10:51:08
100Operations research / BFGS method / Limited-memory BFGS / Quasi-Newton method / Nelder–Mead method / Nonlinear conjugate gradient method / Hessian matrix / Gradient method / Line search / Numerical analysis / Mathematical analysis / Mathematical optimization

Package ‘optimx’ November 13, 2014 Version[removed]Date[removed]Title A Replacement and Extension of the optim() Function Author John C Nash [aut, cre], Ravi Varadhan [aut], Gabor Grothendieck [ctb]

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Source URL: cran.r-project.org

Language: English - Date: 2014-11-13 02:42:47
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