Gradient method

Results: 299



#Item
31Geophysical imaging / Seismic tomography / Structure of the Earth / Inverse problem / Tomography / Hessian matrix / Mathematical optimization / Matrix / Gradient method

Finite-frequency tomography using adjoint methods—Methodology and examples using membrane surface waves Geophysical Journal International, 2007, v. 168, p. 1105–1129 Carl Tape, Qinya Liu, and Jeroen Tromp

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Source URL: www.giseis.alaska.edu

Language: English - Date: 2009-03-20 02:44:35
32Matrix theory / Matrices / Linear algebra / Numerical linear algebra / Mathematical physics / Preconditioner / Eigenvalues and eigenvectors / Conjugate gradient method / Diagonalizable matrix / Matrix / Trace / Laplacian matrix

Spectral Graph Theory Lecture 19 Preconditioning Daniel A. Spielman

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Source URL: www.cs.yale.edu

Language: English - Date: 2015-08-17 14:43:26
33Numerical linear algebra / Numerical analysis / Condition number / Matrices / Matrix / Inequality / Residual / Least squares / Conjugate gradient method / Linear least squares

The Condition of a System of Linear Equations: Alternative Derivation Roland Angst Computer Vision and Geometry Lab, Eidgenössische Technische Hochschule Zürich Zürich, Switzerland

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Source URL: cvg.ethz.ch

Language: English - Date: 2015-06-05 11:10:44
34Mathematical optimization / Subgradient method / Subderivative / Gradient descent / Relaxation / Cutting-plane method / Convex optimization

277 Documenta Math. Subgradient Optimization in Nonsmooth Optimization

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Source URL: documenta.sagemath.org

Language: English - Date: 2012-07-25 10:25:10
35Estimation theory / Numerical linear algebra / M-estimators / Stochastic optimization / Least squares / Conjugate gradient method / Nonlinear conjugate gradient method / Gradient descent / Gradient method / Hessian matrix / Fisher information / BroydenFletcherGoldfarbShanno algorithm

Revisiting natural gradient for deep networks Yoshua Bengio Universit´e de Montr´eal Montr´eal QC H3C 3J7 Canada

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Source URL: arxiv.org

Language: English - Date: 2014-02-18 01:51:44
36Mathematical optimization / Operations research / Numerical linear algebra / Stochastic programming / Conjugate gradient method / Matrix / Linear programming / Benders decomposition / Preconditioner / Equation solving / Relaxation / Augmented Lagrangian method

Preprint ANL/MCS-P4030AN AUGMENTED INCOMPLETE FACTORIZATION APPROACH FOR COMPUTING THE SCHUR COMPLEMENT IN STOCHASTIC OPTIMIZATION § ¨

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Source URL: www.mcs.anl.gov

Language: English - Date: 2013-05-23 14:20:12
37Convex optimization / Mathematical optimization / Stochastic optimization / Machine learning / Gradient descent / Subgradient method / Stochastic gradient descent / Proximal gradient methods for learning / Perceptron / BroydenFletcherGoldfarbShanno algorithm / Online machine learning / Loss functions for classification

Adaptive Subgradient Methods Adaptive Subgradient Methods for Online Learning and Stochastic Optimization∗ John Duchi

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Source URL: stanford.edu

Language: English - Date: 2014-09-05 13:17:02
38Signal processing / Electrical engineering / Telecommunications engineering / Engineering / Filter theory / Image processing / Noise reduction / Non-local means / Filter / Conjugate gradient method / Bilateral filter

MITSUBISHI ELECTRIC RESEARCH LABORATORIES http://www.merl.com Conjugate gradient acceleration of non-linear smoothing filters Knyazev, A.; Malyshev, A.

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Source URL: www.merl.com

Language: English - Date: 2016-03-15 12:10:53
39

COMPARISON OF THE DEFLATED PRECONDITIONED CONJUGATE GRADIENT METHOD AND ALGEBRAIC MULTIGRID FOR COMPOSITE MATERIALS † , M.B. VAN GIJZEN‡ , S. MACLACHLAN? , C. VUIK‡ , AND A. SCARPAS† ¨ ¨

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Source URL: www.math.mun.ca

Language: English - Date: 2011-06-27 09:08:01
    40

    Fast Incremental Method for Nonconvex Optimization Sashank J. Reddi, Suvrit Sra, Barnab´as P´oczos, Alex Smola Abstract— We analyze a fast incremental aggregated gradient method for optimizing nonconvex problems of t

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    Source URL: suvrit.de

    Language: English - Date: 2016-03-19 19:42:54
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