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Convergence of discrete and penalized least squares spherical splines.
Victoria Baramidze
Ming-Jun Lai
Published in:
J. Approx. Theory (2011)
Keyphrases
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least squares
b spline
cubic spline
curve fitting
robust estimation
three dimensional
parameter estimation
spherical harmonics
finite number
optical flow
discrete geometry
discrete version
shape preserving
convergence rate
neural network
global convergence
multiscale
unit sphere
sparse linear
nonlinear least squares