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    CF
    2008
    ACM
    83views Applied Computing» more  CF 2008»
    Optimizing sparse matrix-vector multiplication using index and value compression
    15 years 3 months ago
    Optimizing sparse matrix-vector multiplication using index and value compression
    Download  www.cslab.ntua.gr
    Kornilios Kourtis, Georgios I. Goumas, Nectarios K...
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    CANDC
    2008
    ACM
    76views Emerging Technology» more  CANDC 2008»
    Sparse optimal scoring for multiclass cancer diagnosis and biomarker detection using microarray data
    15 years 2 months ago
    Sparse optimal scoring for multiclass cancer diagnosis and biomarker detection using microarray data
    Download  www.stat.nus.edu.sg
    Chenlei Leng
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    CORR
    2010
    Springer
    275views Education» more  CORR 2010»
    Dictionary Optimization for Block-Sparse Representations
    15 years 2 months ago
    Dictionary Optimization for Block-Sparse Representations
    Download  webee.technion.ac.il
    Recent work has demonstrated that using a carefully designed dictionary instead of a predefined one, can improve the sparsity in jointly representing a class of signals. This has m...
    Kevin Rosenblum, Lihi Zelnik-Manor, Yonina C. Elda...
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    AMC
    2006
    80views more  AMC 2006»
    Parallel preconditioned conjugate gradient optimization of the Rayleigh quotient for the solution of sparse eigenproblems
    15 years 2 months ago
    Parallel preconditioned conjugate gradient optimization of the Rayleigh quotient for the solution of sparse eigenproblems
    Download  www.dmsa.unipd.it
    A parallel algorithm based on the multidimensional minimization of the Rayleigh quotient is proposed to evaluate the leftmost eigenpairs of the generalized symmetric positive defi...
    Luca Bergamaschi, Angeles Martinez, Giorgio Pini
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    FOCM
    2006
    43views more  FOCM 2006»
    Quantitative Robust Uncertainty Principles and Optimally Sparse Decompositions
    15 years 1 months ago
    Quantitative Robust Uncertainty Principles and Optimally Sparse Decompositions
    Download  www-stat.stanford.edu
    Emmanuel J. Candès, Justin K. Romberg
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