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Backward Error Analysis for the Constrained and Weighted Linear Least Squares Problem When Using the Weighted QR Factorization.

Mårten Gulliksson
Published in: SIAM J. Matrix Anal. Appl. (1995)
Keyphrases
  • error analysis
  • least squares
  • error correction
  • linear least squares
  • singular value decomposition
  • computer vision