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Preconditioning of Linear Least Squares by Robust Incomplete Factorization for Implicitly Held Normal Equations.

Jennifer A. ScottMiroslav Tuma
Published in: SIAM J. Sci. Comput. (2016)
Keyphrases
  • linear least squares
  • least squares
  • pairwise
  • linear systems
  • computer vision
  • missing values
  • computationally efficient
  • single image
  • matrix factorization
  • low rank