Laboratory for Biological Information Processing

São Luís, Brazil

Laboratory for Biological Information Processing

São Luís, Brazil

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Da Silva C.,Laboratory for Biological Information Processing | Barros A.K.,Laboratory for Biological Information Processing | Santana E.,Laboratory for Biological Information Processing | De Araujo M.A.F.,Laboratory for Biological Information Processing | And 3 more authors.
Signal Processing | Year: 2015

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. © 2015 Published by Elsevier B.V.

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