Sparse approximation

Results: 86



#Item
41Signal processing / Linear algebra / Matching pursuit / Digital signal processing / Compressed sensing / Sparse approximation / Discrete Fourier transform / Matrix / Rank / Algebra / Mathematics / Numerical linear algebra

Asia Pacific Mathematics Newsletter 1 Compressive Applications CompressiveSensing

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Source URL: www.asiapacific-mathnews.com

Language: English - Date: 2012-05-08 21:52:37
42Mathematics / Sparse matrix / Preconditioner / Algorithm / Gaussian elimination / Kernel / Sparse approximation / Algebra / Numerical linear algebra / Linear algebra

Sparse solutions for linear prediction problems by Tyler Neylon A dissertation submitted in partial fulfillment of the requirements for the degree of

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Source URL: www.cs.nyu.edu

Language: English - Date: 2009-01-13 11:54:22
43Mathematical optimization / Numerical linear algebra / Convex optimization / Operations research / Singular value decomposition / BFGS method / Least squares / Sparse approximation / Vector space / Algebra / Mathematics / Linear algebra

Accelerated Training for Matrix-norm Regularization: A Boosting Approach Xinhua Zhang∗, Yaoliang Yu and Dale Schuurmans Department of Computing Science, University of Alberta, Edmonton AB T6G 2E8, Canada {xinhua2,yaoli

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Source URL: webdocs.cs.ualberta.ca

Language: English - Date: 2012-11-10 01:59:53
44Econometrics / Mathematical optimization / Least squares / Interior point method / Linear regression / Gradient descent / Sparse approximation / Orthant-wise limited-memory quasi-Newton / Statistics / Numerical analysis / Regression analysis

MITSUBISHI ELECTRIC RESEARCH LABORATORIES http://www.merl.com Greedy Sparsity-Constrained Optimization Bahmani, S.; Raj, B.; Boufounos, P.T.

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Source URL: www.merl.com

Language: English - Date: 2013-07-15 07:04:10
45Numerical linear algebra / Matrix theory / Sparse matrix / Matrix / Sparse approximation / Belief propagation / Eigenvalues and eigenvectors / Time complexity / Algebra / Mathematics / Linear algebra

1 Sparse Recovery Using Sparse Matrices Anna Gilbert, Piotr Indyk Abstract—We survey algorithms for sparse recovery problems that are based on sparse random matrices. Such matrices

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Source URL: people.csail.mit.edu

Language: English - Date: 2010-05-15 17:43:14
46Fourier analysis / Digital signal processing / Linear algebra / Signal processing / Transforms / Fast Fourier transform / Sparse approximation / Compressed sensing / Sparse matrix / Mathematical analysis / Mathematics / Algebra

Sketching via Hashing: from Heavy Hitters to Compressive Sensing to Sparse Fourier Transform Piotr Indyk MIT

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Source URL: people.csail.mit.edu

Language: English - Date: 2013-06-27 14:27:22
47Numerical linear algebra / Mathematical optimization / Multivariate statistics / Matrix theory / Principal component analysis / Sparse approximation / Sparse matrix / Singular value decomposition / Matrix / Algebra / Mathematics / Linear algebra

CUR from a Sparse Optimization Viewpoint Jacob Bien∗ Department of Statistics Stanford University Stanford, CA 94305

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Source URL: www.cs.yale.edu

Language: English - Date: 2010-10-28 23:49:43
48Machine learning / Regularization / Mathematics / Sparse approximation / Analysis / Dimensional regularization / Quantum field theory / Summability methods / Mathematical analysis

S PARSITY BASED R EGULARIZATION Francesca Odone and Lorenzo Rosasco RegML 2014 Regularization Methods for High Dimensional Learning

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Source URL: lcsl.mit.edu

Language: English - Date: 2014-07-02 13:40:18
49Approximation theory / Numerical analysis / Legendre polynomials / Polynomials / Spherical harmonics / Chebyshev polynomials / Ordinal number / Mathematical analysis / Mathematics / Orthogonal polynomials

Rapidly Computing Sparse Chebyshev and Legendre Coefficient Expansions via SFTs Mark Iwen Michigan State University October 18, 2014

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Source URL: groups.csail.mit.edu

Language: English - Date: 2014-10-21 20:39:27
50Signal processing / Mathematical optimization / Regression analysis / Multivariate statistics / Matching pursuit / Linear algebra / Least-angle regression / Sparse approximation / Reinforcement learning / Statistics / Mathematics / Applied mathematics

Greedy Algorithms for Sparse Reinforcement Learning Christopher Painter-Wakefield Ronald Parr Duke University, Durham NC

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Source URL: www.cs.duke.edu

Language: English - Date: 2012-05-22 14:26:52
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