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Parameter Choice Strategies for Least-squares Approximation of Noisy Smooth Functions on the Sphere.
Sergei V. Pereverzyev
Ian H. Sloan
Pavlo Tkachenko
Published in:
SIAM J. Numer. Anal. (2015)
Keyphrases
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smooth functions
least squares
closely related
basis functions
input space
receptive fields
optical flow
critical points
high dimensional
image representation
mumford shah functional