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An algorithm based on non-squared sum of the errors

delete2015-12-01
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PRE
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C
Cristiane da Silva *
A
Allan Kardec Barros
E
Ewaldo Éder Carvalho Santana
D
de Araujo, Marcos A. F.
M
Marcus Vinicius Lopes
J
João V. Fonseca
J
José C. Prı́ncipe
DOI:10.1016/j.sigpro.2015.03.012delete
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Abstract

Abstract

En 中文
In adaptive filtering, several algorithms are developed in the quest for greater convergence speed, mostly relying on second order statistics. Here we modify the Recursive Least Square (RLS) equations by using as performance surface a weighted sum of even error power. As a result, the equations turn out to be simple, elegant, while yielding faster convergence and preserving the computational cost when compared with the existing RLS algorithm. (C) 2015 Published by Elsevier B.V.
Keywords:
RLS
Adaptive filtering
Non-quadratic function
Convergence speed
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Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.

Journal

Signal Processing cover
Signal Processing
IF:
3.6
Papers:
10.0K
Citations:
1.7W

Organization

U
University of Florida
Scholars:
4.0W
Papers: 3.1W
Citations: 6.6W
State University System of Florida cover
State University System of Florida
Scholars:
12.8W
Papers: 10.9W
Citations: 130
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