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On Using Cholesky-Based Factorizations and Regularization for Solving Rank-Deficient Sparse Linear Least-Squares Problems.

Jennifer Scott
Published in: SIAM J. Sci. Comput. (2017)
Keyphrases
  • linear least squares
  • least squares
  • solving problems
  • regularized least squares
  • regularization parameter
  • sparse matrix
  • coefficient matrix
  • condition number