Title
On Regularization in Adaptive Filtering
Abstract
Regularization plays a fundamental role in adaptive filtering. An adaptive filter that is not properly regularized will perform very poorly. In spite of this, regularization in our opinion is underestimated and rarely discussed in the literature of adaptive filtering. There are, very likely, many different ways to regularize an adaptive filter. In this paper, we propose one possible way to do it based on a condition that intuitively makes sense. From this condition, we show how to regularize four important algorithms: the normalized least-mean-square (NLMS), the signed-regressor NLMS (SR-NLMS), the improved proportionate NLMS (IPNLMS), and the SR-IPNLMS.
Year
DOI
Venue
2011
10.1109/TASL.2010.2097251
Audio, Speech, and Language Processing, IEEE Transactions
Keywords
Field
DocType
improved proportionate,different way,fundamental role,signed-regressor nlms,adaptive filter,important algorithm,normalized least-mean-square,adaptive filtering,adaptive filters,speech,acoustics,convergence,mathematical model,speech processing,noise,regularization
Convergence (routing),Speech processing,Normalization (statistics),Computer science,Speech recognition,Regularization (mathematics),Adaptive filter
Journal
Volume
Issue
ISSN
19
6
1558-7916
Citations 
PageRank 
References 
35
1.75
5
Authors
3
Name
Order
Citations
PageRank
Jacob Benesty11941146.01
C. Paleologu21699.03
S. Ciochina31699.03