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ICASSP
2009
IEEE

Comparison of convex combination and affine combination of adaptive filters

8 years 9 months ago
Comparison of convex combination and affine combination of adaptive filters
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.
Alper T. Erdogan, Suleyman Serdar Kozat, Andrew C.
Added 18 Feb 2011
Updated 18 Feb 2011
Type Journal
Year 2009
Where ICASSP
Authors Alper T. Erdogan, Suleyman Serdar Kozat, Andrew C. Singer
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