Gradient method

Results: 299



#Item
171Domain decomposition methods / Numerical linear algebra / BDDC / Preconditioner / Balancing domain decomposition method / Conjugate gradient method / FETI / Kernel / Coarse space / Algebra / Mathematics / Linear algebra

ENHANCED BALANCING NEUMANN-NEUMANN PRECONDITIONING IN COMPUTATIONAL FLUID AND SOLID MECHANICS∗ SANTIAGO BADIA† ‡ , ALBERTO F. MART´IN† ‡ , AND JAVIER PRINCIPE† ‡ Abstract. In this work, we propose an enhan

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Source URL: upcommons.upc.edu

Language: English - Date: 2014-01-29 07:06:27
172Preconditioner / Generalized minimal residual method / Iterative method / Portable /  Extensible Toolkit for Scientific Computation / Biconjugate gradient stabilized method / Domain decomposition methods / Conjugate gradient method / Multigrid method / Schur complement method / Numerical linear algebra / Numerical analysis / Mathematics

Hierarchical Krylov and Nested Krylov Methods for Extreme-Scale Computing Lois Curfman McInnesa , Barry Smitha , Hong Zhanga,b , Richard Tran Millsc,d a Mathematics and Computer Science Division

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Source URL: www.mcs.anl.gov

Language: English - Date: 2013-10-04 14:39:07
173Operations research / Convex optimization / Gradient descent / Subgradient method / Perceptron / Stochastic gradient descent / Gradient method / BFGS method / Numerical analysis / Mathematical optimization / Stochastic optimization

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

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Source URL: www.magicbroom.info

Language: English - Date: 2012-09-24 14:25:51
174Linear algebra / Eigenvalues and eigenvectors / Conjugate gradient method / Preconditioner / Eigenvalue algorithm / Lanczos algorithm / Rayleigh quotient / Iterative method / Krylov subspace / Algebra / Numerical linear algebra / Mathematics

Assembly-Free Large-Scale Modal Analysis on the GPU Praveen Yadav, Krishnan Suresh [removed] Department of Mechanical Engineering, UW-Madison, Madison, Wisconsin 53706, USA Abstract

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Source URL: www.ersl.wisc.edu

Language: English - Date: 2012-07-11 15:25:28
175Numerical linear algebra / Matrix theory / Singular value decomposition / Data analysis / Cholesky decomposition / Operator theory / Eigenvalues and eigenvectors / Matrix / Conjugate gradient method / Algebra / Mathematics / Linear algebra

B IG & Q UIC: Sparse Inverse Covariance Estimation for a Million Variables Cho-Jui Hsieh, M´aty´as A. Sustik, Inderjit S. Dhillon, Pradeep Ravikumar Department of Computer Science University of Texas at Austin {cjhsieh

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Source URL: www.cs.utexas.edu

Language: English - Date: 2013-11-10 17:25:28
176Mathematics / Adaptive beamformer / Beamforming / Recursive least squares filter / Radial basis function network / Statistical classification / Conjugate gradient method / Signal processing / Applied mathematics / Statistics

A Robust Nonlinear Beamforming Assisted Receiver for BPSK Signalling S. Chen, A. Wolfgang and L. Hanzo School of ECS, Univ. of Southampton, SO17 1BJ, U.K; [removed] A BSTRACT Nonlinear beamforming designed for w

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Source URL: eprints.soton.ac.uk

Language: English - Date: 2009-12-08 12:40:20
177Computer architecture / Portable /  Extensible Toolkit for Scientific Computation / Multi-core processor / Biconjugate gradient stabilized method / Cray XT3 / Parallel computing / Opteron / Cell / Partial differential equation / Numerical linear algebra / Computing / Mathematics

Simulating Subsurface Flow and Transport on Ultrascale Computers using PFLOTRAN Richard Tran Mills1 , Chuan Lu2 , Peter C Lichtner2 , and Glenn E Hammond3 1 Computational Earth Sciences Group, Computer Science and Mathe

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Source URL: www.climatemodeling.org

Language: English - Date: 2007-08-02 13:12:27
178Numerical 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
179Singular value decomposition / Data analysis / Computer vision / Image processing / Principal component analysis / Object recognition / Eigenvalues and eigenvectors / Image gradient / Interior point method / Statistics / Algebra / Mathematics

Sparse Representations of Image Gradient Orientations for Visual Recognition and Tracking Georgios Tzimiropoulos† Stefanos Zafeiriou† † Dept. of Computing, Imperial College London 180 Queen’s Gate, London SW7 2AZ

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Source URL: ibug.doc.ic.ac.uk

Language: English - Date: 2011-11-16 09:07:03
180Statistical inference / Estimation theory / Summary statistics / Variance / Estimator / Value at risk / Standard deviation / Moment / Biconjugate gradient stabilized method / Statistics / Data analysis / Probability theory

Acod. Am/. & Prev. Vol. 18. No. 6. pp[removed]Prmted in Great Britam. RESEARCH 1986

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Source URL: www.ictct.org

Language: English - Date: 2015-02-09 09:36:35
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