Title
Zero-Attracting Recursive Least Squares Algorithms.
Abstract
The l1-norm sparsity constraint is a widely used technique for constructing sparse models. In this paper, two zeroattracting recursive least squares algorithms, which are referred to as ZA-RLS-I and ZA-RLS-II, are derived by employing the l1-norm of the parameter vector constraint to facilitate model sparsity. To achieve a closed-form solution, the l1-norm of the parameter vector is approximated b...
Year
DOI
Venue
2017
10.1109/TVT.2016.2533664
IEEE Transactions on Vehicular Technology
Keywords
Field
DocType
Algorithm design and analysis,Cost function,Approximation algorithms,Adaptation models,Channel estimation,Matching pursuit algorithms,Computational modeling
Least squares,Linear algebra,Approximation algorithm,Weighting,Algorithm design,Algorithm,Adaptive learning,Mathematics,Recursive least squares filter,Channel state information
Journal
Volume
Issue
ISSN
66
1
0018-9545
Citations 
PageRank 
References 
6
0.49
11
Authors
3
Name
Order
Citations
PageRank
X Hong121619.36
Junbin Gao21112119.67
Sheng Chen31035111.98