Recovery of the optimal approximation from samples in wavelet subspace.

Zhiguo Zhang Yue Li

Published in: Digit. Signal Process. (2012)

Keyphrases

closed form
approximation schemes
denoising
error tolerance
error bounds
worst case
approximation algorithms
training samples
wavelet transform
dynamic programming
neural network
wavelet coefficients
training set
lower bound
optimal solution
constant factor
test sample
clustering algorithm
learning algorithm