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Exact Sparse Approximation Problems via Mixed-Integer Programming: Formulations and Computational Performance.

Sébastien BourguignonJordan NininHervé CarfantanMarcel Mongeau
Published in: IEEE Trans. Signal Process. (2016)
Keyphrases
  • integer programming formulations
  • lower bound
  • integer programming
  • sparse approximation
  • linear program
  • np hard
  • least squares
  • optimization problems
  • linear programming
  • image denoising
  • closed form