Publication: Comparison of convex combination and affine combination of adaptive filters
Program
KU Authors
Co-Authors
Singer, Andrew C.
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Embargo Status
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Abstract
In the area of combination of adaptive filters, two main approaches, namely convex and affine combinations have been introduced. In this article, the relation between these two approaches is investigated. First, the problem of obtaining optimal convex combination coefficients is formulated as the projection of the optimal affine combination weights to the unit simplex in a weighted inner product space. Based on this formulation the closed form expressions for optimal combination weights and target MSE levels are obtained for two and three branch cases.
Source
Publisher
Ieee
Subject
Acoustics, Engineering, Electrical and electronic engineering
Citation
Has Part
Source
2009 Ieee International Conference On Acoustics, Speech, And Signal Processing, Vols 1- 8, Proceedings
Book Series Title
Edition
DOI
10.1109/ICASSP.2009.4960277