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A Dual Semismooth Newton Based Augmented Lagrangian Method for Large-Scale Linearly Constrained Sparse Group Square-Root Lasso Problems.

Chengjing WangPeipei Tang
Published in: J. Sci. Comput. (2023)
Keyphrases
  • square root
  • linearly constrained
  • variational inequalities
  • primal dual
  • sparse representation
  • augmented lagrangian method
  • high dimensional
  • image processing
  • principal component analysis
  • floating point