Multivariate approximation by translates of the Korobov function on Smolyak grids.

Dinh Dung Charles A. Micchelli

Published in: J. Complex. (2013)

Keyphrases

approximation algorithms
linear approximation
pointwise
piecewise constant
data sets
probabilistic model
piecewise linear
approximation error
weight function
case study
high dimensional
np hard
regression model
continuous functions
probability distribution function