Orthogonal AMP for compressed sensing with unitarily-invariant matrices

@article{Ma2016OrthogonalAF,
  title={Orthogonal AMP for compressed sensing with unitarily-invariant matrices},
  author={Junjie Ma and Li Ping},
  journal={2016 IEEE Information Theory Workshop (ITW)},
  year={2016},
  pages={280-284}
}
Approximate message passing (AMP) is a low-cost iterative signal recovery algorithm for compressed sensing. For sensing matrices with independent identically distributed (IID) Gaussian entries, the performance of AMP can be asymptotically characterized by a simple scaler recursion called state evolution (SE). SE analysis shows that AMP can potentially… CONTINUE READING