Sparse approximation

Results: 86



#Item
61Econometrics / Linear regression / Sparse approximation / Dimensional analysis / Regularization / Normal distribution / Statistics / Regression analysis / Estimation theory

A Dirty Model for Multi-task Learning Ali Jalali University of Texas at Austin [removed]

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Source URL: www.cs.utexas.edu

Language: English - Date: 2010-11-05 21:08:25
62Machine learning / Numerical linear algebra / Image processing / Linear classifier / Statistical classification / Singular value decomposition / Discriminative model / Sparse approximation / Supervised learning / Algebra / Mathematics / Linear algebra

Discriminative Learned Dictionaries for Local Image Analysis Julien Mairal1,5 1 INRIA

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Source URL: www.di.ens.fr

Language: English - Date: 2009-12-10 12:54:22
63Linear algebra / Signal processing / Numerical linear algebra / Digital signal processing / Fourier analysis / Compressed sensing / Sparse approximation / Discrete Fourier transform / Matrix / Mathematical analysis / Mathematics / Algebra

REAL-TIME DYNAMIC MR IMAGE RECONSTRUCTION USING KALMAN FILTERED COMPRESSED SENSING Chenlu Qiu, Wei Lu and Namrata Vaswani Dept. of Electrical and Computer Engineering, Iowa State University, Ames, IA, {chenlu, luwei, nam

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Source URL: home.engineering.iastate.edu

Language: English - Date: 2008-09-29 21:34:06
64Numerical linear algebra / Signal processing / Sparse matrices / Compressed sensing / Information theory / Sparse approximation / Matrix / Lis / Sparse matrix / Algebra / Mathematics / Linear algebra

APPROXIMATE MESSAGE PASSING MEETS EXPLORATION SEISMOLOGY Felix J. Herrmann The University of British Columbia Department of Earth and Ocean Sciences Vancouver, Canada ABSTRACT

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Source URL: www.slim.eos.ubc.ca

Language: English - Date: 2012-06-15 22:04:38
65Estimation theory / Parametric statistics / Least squares / Linear regression / Ordinary least squares / Differential of a function / Sparse approximation / Nonparametric regression / Statistics / Regression analysis / Econometrics

Simultaneous analysis of Lasso and Dantzig selector

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Source URL: www.stat.berkeley.edu

Language: English - Date: 2010-04-22 01:01:09
66Mathematics / Preconditioner / Sparse matrix / Iterative method / Sparse approximation / Generalized minimal residual method / Matrix / Lis / Jacobian matrix and determinant / Numerical linear algebra / Algebra / Linear algebra

Parallel solution of large-scale free surface viscoelastic flows via sparse approximate inverse preconditioning Zenaida Castillo a , Xueying Xie b , Danny C. Sorensen a , Mark Embree ∗,a , Matteo Pasquali ∗,b

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Source URL: www.caam.rice.edu

Language: English - Date: 2006-08-04 16:20:00
67Estimation theory / Machine learning / Numerical linear algebra / Regularization / Linear regression / Sparse approximation / Matrix / Tikhonov regularization / Least squares / Statistics / Regression analysis / Econometrics

IEEE TRANSACTIONS ON INFORMATION THEORY, VOL. 57, NO. 6, JUNE[removed]Simultaneous Support Recovery in High Dimensions: Benefits and Perils of Block `1=` -Regularization

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Source URL: www.eecs.berkeley.edu

Language: English - Date: 2011-05-25 18:43:44
68Probability theory / Regression analysis / Data analysis / Numerical linear algebra / Mathematical physics / Normal distribution / Sparse approximation / Matrix / Random variable / Statistics / Mathematics / Algebra

5728 IEEE TRANSACTIONS ON INFORMATION THEORY, VOL. 55, NO. 12, DECEMBER 2009 Information-Theoretic Limits on Sparsity Recovery in the High-Dimensional and Noisy Setting

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Source URL: www.eecs.berkeley.edu

Language: English - Date: 2009-12-07 16:05:46
69Stochastic approximation / Mathematics / Mathematical analysis / Applied mathematics / Numerical linear algebra / Preconditioner / Mathematical optimization

Estimation, Optimization, and Parallelism when Data is Sparse H. Brendan McMahan2 Google, Inc.2 Seattle, WA 98103

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Source URL: www.cs.berkeley.edu

Language: English - Date: 2013-11-14 01:28:47
70Communication / Probability theory / Numerical linear algebra / Information theory / Sparse approximation / Normal distribution / Matrix / Estimation theory / Entropy / Statistics / Probability and statistics / Applied mathematics

IEEE TRANSACTIONS ON INFORMATION THEORY, VOL. 56, NO. 6, JUNE[removed]Information-Theoretic Limits on Sparse Signal Recovery: Dense versus Sparse

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Source URL: www.eecs.berkeley.edu

Language: English - Date: 2010-05-20 21:04:54
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