| Document Date: 2012-03-09 07:33:30
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City Constraint / Atlanta / / Company Vert J.P. Group / / Currency USD / / Facility University of Cambridge / Stephen J. Wright University / / IndustryTerm grid search / orthogonal matching pursuit algorithm / em algorithm / message-passing algorithms / approximate inference algorithms / inference algorithms / compressed sensing applications / identity operator / statistical signal processing / / Organization royal statistical society / University of Cambridge / Nick G. Kingsbury Department of Engineering / University of Wisconsin / / Person Robert D. Nowak / Lin Y. Model / Nick G. Kingsbury / Nikhil S. Rao / / Position cameraman / / ProvinceOrState Wisconsin / / PublishedMedium Journal of the Royal Statistical Society / IEEE Transactions on Information Theory / machine Learning / / Technology approximate inference algorithms / inference algorithms / machine Learning / Image Processing / tomography / message-passing algorithms / Nowak R.D. An em algorithm / orthogonal matching pursuit algorithm / / URL http /
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CONVEX APPROACHES TO MODEL WAVELET SPARSITY PATTERNS Nikhil S. Rao, Robert D. Nowak, Stephen J. Wright University of Wisconsin-Madison ABSTRACT Statistical dependencies among wavelet coefficients are commonly represented