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CORR
2010
Springer
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14 years 8 days ago
The Limits of Error Correction with lp Decoding
An unknown vector f in Rn can be recovered from corrupted measurements y = Af + e where Am
Meng Wang, Weiyu Xu, Ao Tang
ICASSP
2009
IEEE
14 years 19 days ago
On the recovery of nonnegative sparse vectors from sparse measurements inspired by expanders
This paper studies compressed sensing for the recovery of non-negative sparse vectors from a smaller number of measurements than the ambient dimension of the unknown vector. We fo...
M. Amin Khajehnejad, Babak Hassibi