Title :
On the connection between IRLS and Gauss\´ method for l1inversion: Comments on "Fast algorithms for lpdeconvolution"
Author :
Scales, John A. ; Treitel, Sven
Author_Institution :
Amoco Production Company Research Center, Tulsa, OK
fDate :
4/1/1987 12:00:00 AM
Abstract :
We discuss the relation between the iteratively reweighted least squares (IRLS) method described by Yarlagadda et al. and the standard linear programming approach to computing l1inverses. In particular, we discuss why these methods may give significantly different results.
Keywords :
Acoustics; Gaussian processes; Iterative algorithms; Iterative methods; Least squares approximation; Least squares methods; Linear programming; Linear systems; Nonlinear equations; Vectors;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1987.1165175