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Algebra / Mathematics / Linear algebra / Numerical linear algebra / Multivariate statistics / Signal processing / Sparse approximation / Matching pursuit / Matrix theory / Matrix / Vector space / Sparse dictionary learning
Date: 2007-09-11 17:01:55
Algebra
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

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