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Improving the Thresholds of Sparse Recovery: An Analysis of a Two-Step Reweighted Basis Pursuit Algorithm.

M. Amin KhajehnejadWeiyu XuAmir Salman AvestimehrBabak Hassibi
Published in: IEEE Trans. Inf. Theory (2015)
Keyphrases
  • pursuit algorithm
  • learning automata
  • sparse approximation
  • high dimensional
  • subband