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Just relax: Convex programming methods for subset selection and sparse approximation
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March
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J.A. Tropp, "Just relax: Convex programming methods for subset selection and sparse approximation," IEEE Trans. Information Theory, vol. 51, no. 3, pp. 1030-1051, March 2006.
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Stable recovery of sparse overcomplete representations in the presence of noise
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Distributed signal processing in sensor networks
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An information-theoretic approach to distributed compressed sensing
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Algorithms for simultaneous sparse approximations. Part I: Greedy pursuit
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J.A. Tropp, A.C. Gilbert, and M.J. Strauss, "Algorithms for simultaneous sparse approximations. Part I: Greedy pursuit," Signal Processing, special issue "Sparse approximations in signal and image processing", vol. 86, pp. 572-588, 2006.
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R. Gribonval, M. Nielsen, and P. Vandergheynst, "Towards an adaptive computational strategy for sparse signal approximation," IRISA preprint, Rennes, France, 2006.
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Average case analysis of multichannel thresholding and greedy algorithms
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in preparation
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R. Gribonval, H. Rauhut, K. Schnass, and P. Vandergheynst, "Average case analysis of multichannel thresholding and greedy algorithms," in preparation.
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