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Iterative Re-weighted Least Squares Algorithms for Non-negative Sparse and Group-sparse Recovery.

Angshul Majumdar
Published in: ICASSP (2022)
Keyphrases
  • weighted least squares
  • high dimensional
  • least squares
  • sparse representation
  • theoretical guarantees
  • neural network
  • computational complexity
  • optical flow
  • worst case
  • data dependent
  • conjugate gradient