Sparse dictionary learning

Results: 19



#Item
1

Proof, beliefs, and algorithms through the lens of sum-of-squares 1 Application: Sparse coding / dictionary learning The dictionary learning / sparse coding problem is defined as follows:

Add to Reading List

Source URL: sumofsquares.org

- Date: 2016-11-17 19:44:26
    2Algebra / Mathematics / Multivariate statistics / Numerical analysis / Numerical linear algebra / Iterative methods / Dimension reduction / Principal component analysis / Singular value decomposition / Stochastic optimization / Nonlinear dimensionality reduction / Sparse dictionary learning

    I will discuss recent work on randomized algorithms for low-rank approximation and principal component analysis (PCA). The talk will focus on efforts that move beyond the extremely fast, but relatively crude approximatio

    Add to Reading List

    Source URL: mmds-data.org

    Language: English - Date: 2016-06-23 15:50:48
    3Algebra / Mathematics / Linear algebra / Numerical linear algebra / Multivariate statistics / Signal processing / Sparse approximation / Matching pursuit / Matrix theory / Matrix / Vector space / Sparse dictionary learning

    ALGORITHMS FOR SIMULTANEOUS SPARSE APPROXIMATION PART I: GREEDY PURSUIT JOEL A. TROPP, ANNA C. GILBERT, AND MARTIN J. STRAUSS Abstract. A simultaneous sparse approximation problem requests a good approximation of several

    Add to Reading List

    Source URL: users.cms.caltech.edu

    Language: English - Date: 2007-09-11 17:01:55
    4Algebra / Mathematics / Multivariate statistics / Numerical analysis / Dimension reduction / Iterative methods / Numerical linear algebra / Principal component analysis / Singular value decomposition / Stochastic optimization / Algorithm / Sparse dictionary learning

    I will discuss recent work on randomized algorithms for low-rank approximation and principal component analysis (PCA). The talk will focus on efforts that move beyond the extremely fast, but relatively crude approximatio

    Add to Reading List

    Source URL: mmds-data.org

    Language: English - Date: 2016-06-23 15:50:48
    5Signal processing / Statistical models / Convex optimization / Operations research / Independent component analysis / Wavelet / Linear programming / Support vector machine / Matrix / Machine learning / Sparse approximation / Sparse dictionary learning

    MONAURAL SEPARATION AND CLASSIFICATION OF NON-LINEAR TRANSFORMED INDEPENDENT SIGNALS: AN SVM PERSPECTIVE Sepp Hochreiter and Michael C. Mozer Department of Computer Science University of Colorado Boulder, CO 80309

    Add to Reading List

    Source URL: www.bioinf.jku.at

    Language: English - Date: 2013-01-23 02:26:38
    6

    Sparse and spurious: dictionary learning with noise and outliers Rodolphe Jenatton Amazon, Berlin

    Add to Reading List

    Source URL: www.maths.ed.ac.uk

    Language: English - Date: 2015-05-06 15:23:45
      7

      ON THE SAMPLE COMPLEXITY OF SPARSE DICTIONARY LEARNING M. Seibert1 , M. Kleinsteuber1 , R. Gribonval2 , R. Jenatton3,4, F. Bach3,5 arXiv:1403.5112v1 [stat.ML] 20 Mar

      Add to Reading List

      Source URL: arxiv.org

      Language: English - Date: 2014-03-20 20:31:30
        8

        Proximal Methods for Sparse Hierarchical Dictionary Learning

        Add to Reading List

        Source URL: www.di.ens.fr

        Language: English - Date: 2010-05-03 09:04:19
          9

          Proximal Methods for Sparse Hierarchical Dictionary Learning

          Add to Reading List

          Source URL: www.di.ens.fr

          Language: English - Date: 2010-05-03 08:46:07
            10

            1 Sparse and spurious: dictionary learning with noise and outliers arXiv:1407.5155v4 [cs.LG] 22 Aug 2015

            Add to Reading List

            Source URL: arxiv.org

            Language: English - Date: 2015-08-24 21:36:33
              UPDATE