2015
DOI: 10.1109/tcomm.2015.2422301
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Orthogonal Matching Pursuit on Faulty Circuits

Abstract: With the wide recognition that modern nanoscale devices will be error-prone, characterization of reliability of information processing systems built out of unreliable components has become an important topic. In this paper, we analyze the performance of orthogonal matching pursuit (OMP), a popular sparse recovery algorithm, running on faulty circuits. We identify sufficient conditions for correct recovery of the signal support and express these conditions in terms of the relationship among signal magnitudes, s… Show more

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Cited by 4 publications
(2 citation statements)
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“…According to compressed sensing, a certain measurement matrix exists, in which the linear measurement of the wavelet coefficients is obtained [ 20 , 21 ]. The OMP [ 22 , 23 , 24 ] algorithm is one method for reconstructing the sparsest wavelet coefficients. The core of the OMP algorithm is that the closest matching column, which has the maximum inner product with measurement residue, is selected by greedy fashion.…”
Section: Data Processingmentioning
confidence: 99%
“…According to compressed sensing, a certain measurement matrix exists, in which the linear measurement of the wavelet coefficients is obtained [ 20 , 21 ]. The OMP [ 22 , 23 , 24 ] algorithm is one method for reconstructing the sparsest wavelet coefficients. The core of the OMP algorithm is that the closest matching column, which has the maximum inner product with measurement residue, is selected by greedy fashion.…”
Section: Data Processingmentioning
confidence: 99%
“…In [29], the orthogonal matching pursuit which aims at detecting the support of sparse signals while suffering from faulty measurements is studied. In this work, we focus on the case where the estimated mean, covariance, as well as the prior probability for each separate Gaussian component are available.…”
Section: Introductionmentioning
confidence: 99%