An interpolatory view of polynomial least squares approximation.

Qingjun Chang Chongyang Deng Michael S. Floater

Published in: J. Approx. Theory (2020)

Keyphrases

least squares
randomized approximation
robust estimation
lagrange interpolation
closed form
optical flow
low degree
multiple views
parameter estimation
approximation algorithms
error bounds
low order
policy evaluation
sparse linear
approximation error
approximation methods
tikhonov regularization
data sets