DocumentCode :
311176
Title :
A method for adapting the regularization parameter of weak continuity
Author :
Sidiropoulos, N.D. ; Baras, J.S.
Author_Institution :
Inst. for Syst. Res., Maryland Univ., College Park, MD, USA
fYear :
1996
fDate :
3-6 Nov. 1996
Firstpage :
1009
Abstract :
We invoke a basic lemma from the theory of so-called penalty methods of nonlinear programming to come up with a simple yet highly efficient block-adaptive training procedure that selects a suitable weak continuity (WC) regularization parameter by matching the complexity ("prior") of the resulting solution to that of a desired response. The matching is achieved using a simple binary search technique that is guaranteed to converge in very few steps; as such, it avoids many of the potential pitfalls of other iterative methods.
Keywords :
adaptive signal processing; computational complexity; edge detection; iterative methods; nonlinear filters; nonlinear programming; search problems; binary search technique; block-adaptive training procedure; complexity; iterative methods; matching; nonlinear programming; penalty methods; weak continuity; weak continuity regularization parameter; Bayesian methods; Biomembranes; Educational institutions; Filtering; Iterative methods; Least squares methods; Matched filters; Optical wavelength conversion; Optimization methods; Signal processing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signals, Systems and Computers, 1996. Conference Record of the Thirtieth Asilomar Conference on
Conference_Location :
Pacific Grove, CA, USA
ISSN :
1058-6393
Print_ISBN :
0-8186-7646-9
Type :
conf
DOI :
10.1109/ACSSC.1996.599096
Filename :
599096
Link To Document :
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