Underdetermined Sparse Blind Source Separation of Nonnegative and Partially Overlapped Data

  • Authors:
  • Yuanchang Sun;Jack Xin

  • Affiliations:
  • -;-

  • Venue:
  • SIAM Journal on Scientific Computing
  • Year:
  • 2011

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Abstract

We study the solvability of sparse blind separation of $n$ nonnegative sources from $m$ linear mixtures in the underdetermined regime $m