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cs.IT2013★ 6 cited
Generalized Approximate Message Passing for Cosparse Analysis Compressive Sensing
Mark Borgerding, Philip Schniter, Sundeep Rangan
In cosparse analysis compressive sensing (CS), one seeks to estimate a non-sparse signal vector from noisy sub-Nyquist linear measurements by exploiting the knowledge that a given…
cs.IT2013★ 7 cited
Fixed Points of Generalized Approximate Message Passing with Arbitrary Matrices
Sundeep Rangan, Philip Schniter, Erwin Riegler +2
The estimation of a random vector with independent components passed through a linear transform followed by a componentwise (possibly nonlinear) output map arises in a range of app…