Title
Fast regularized structured total least squares algorithm for solving the basic deconvolution problem
Abstract
In this paper, we develop a fast regularized structured total least squares (RSTLS) algorithm for solving the basic deconvolution problem. The algorithm is based on a particular implementation of the generalized Schur algorithm. We apply the new algorithm on a deconvolution problem arising in a medical application in renography. By means of this example, we show that regularization in the structured total least squares framework yields more accurate results compared to other estimators. Copyright (c) 2004 John Wiley & Sons, Ltd.
Year
DOI
Venue
2005
10.1002/nla.413
NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS
Keywords
Field
DocType
deconvolution,structured total least squares,displacement rank,structured total least norm,generalized Schur algorithm,Tikhonov regularization,Toeplitz matrices
Tikhonov regularization,Least squares,Mathematical optimization,Algorithm,Deconvolution,Generalized least squares,Non-linear least squares,Total least squares,Mathematics
Journal
Volume
Issue
ISSN
12
SP2-3
1070-5325
Citations 
PageRank 
References 
2
0.57
4
Authors
3
Name
Order
Citations
PageRank
N. Mastronardi1303.98
Philippe Lemmerling213122.31
S. Van Huffel326032.75