Nonlinear spline adaptive filtering under maximum correntropy criterion

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8 Scopus citations

Abstract

The nonlinear spline adaptive filtering under least mean square (SAF-LMS) uses the mean square error (MSE) based cost function to identify the Wiener-type nonlinear systems, which is rational under the assumption of Gaussian distributions. However, the mere second-order statistics are often not suitable for nonlinear and/or non-Gaussian systems. To address this issue, a new nonlinear adaptive filter, called nonlinear spline adaptive filtering under maximum correntropy criterion (SAF-MCC), is proposed in this work. Compared with the SAF-LMS, the SAF-MCC uses the maximum correntropy criterion (MCC) to replace the MSE criterion to improve the convergence performance especially in heavy-tailed non-Gaussian environments. Simulation results confirm the superior performance of the new algorithm.

Original languageEnglish
Title of host publicationTENCON 2015 - 2015 IEEE Region 10 Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479986415
DOIs
StatePublished - 5 Jan 2016
Event35th IEEE Region 10 Conference, TENCON 2015 - Macau, Macao
Duration: 1 Nov 20154 Nov 2015

Publication series

NameIEEE Region 10 Annual International Conference, Proceedings/TENCON
Volume2016-January
ISSN (Print)2159-3442
ISSN (Electronic)2159-3450

Conference

Conference35th IEEE Region 10 Conference, TENCON 2015
Country/TerritoryMacao
CityMacau
Period1/11/154/11/15

Keywords

  • MCC
  • Spline Adaptive Filter
  • Wiener system identification
  • impulsive noise

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