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Improved fixed-rank Nyström approximation via QR decomposition: Practical and theoretical aspects.

Farhad Pourkamali-AnarakiStephen Becker
Published in: Neurocomputing (2019)
Keyphrases
  • qr decomposition
  • low rank approximation
  • singular value decomposition
  • data sets
  • spectral clustering
  • low rank
  • support vector
  • least squares
  • matrix factorization
  • low rank matrix approximation