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Regularized Least Squares Approximations on the Sphere Using Spherical Designs.

Congpei AnXiaojun ChenIan H. SloanRobert S. Womersley
Published in: SIAM J. Numer. Anal. (2012)
Keyphrases
  • multiscale
  • regularized least squares
  • spherical images
  • sparse representation
  • reproducing kernel hilbert space
  • objective function
  • closed form
  • regularization term
  • machine learning
  • learning theory