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Newtonian-Type Adaptive Filtering Based on the Maximum Correntropy Criterion
This paper provides a novel Newtonian-type optimization method for robust adaptive filtering inspired by information theory learning. With the traditional minimum mean square error (MMSE) criterion replaced by criteria like the maximum correntropy criterion (MCC) or generalized maximum correntropy c...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7597172/ https://www.ncbi.nlm.nih.gov/pubmed/33286691 http://dx.doi.org/10.3390/e22090922 |
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author | Yue, Pengcheng Qu, Hua Zhao, Jihong Wang, Meng |
author_facet | Yue, Pengcheng Qu, Hua Zhao, Jihong Wang, Meng |
author_sort | Yue, Pengcheng |
collection | PubMed |
description | This paper provides a novel Newtonian-type optimization method for robust adaptive filtering inspired by information theory learning. With the traditional minimum mean square error (MMSE) criterion replaced by criteria like the maximum correntropy criterion (MCC) or generalized maximum correntropy criterion (GMCC), adaptive filters assign less emphasis on the outlier data, thus become more robust against impulsive noises. The optimization methods adopted in current MCC-based LMS-type and RLS-type adaptive filters are gradient descent method and fixed point iteration, respectively. However, in this paper, a Newtonian-type method is introduced as a novel method for enhancing the existing body of knowledge of MCC-based adaptive filtering and providing a fast convergence rate. Theoretical analysis of the steady-state performance of the algorithm is carried out and verified by simulations. The experimental results show that, compared to the conventional MCC adaptive filter, the MCC-based Newtonian-type method converges faster and still maintains a good steady-state performance under impulsive noise. The practicability of the algorithm is also verified in the experiment of acoustic echo cancellation. |
format | Online Article Text |
id | pubmed-7597172 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-75971722020-11-09 Newtonian-Type Adaptive Filtering Based on the Maximum Correntropy Criterion Yue, Pengcheng Qu, Hua Zhao, Jihong Wang, Meng Entropy (Basel) Article This paper provides a novel Newtonian-type optimization method for robust adaptive filtering inspired by information theory learning. With the traditional minimum mean square error (MMSE) criterion replaced by criteria like the maximum correntropy criterion (MCC) or generalized maximum correntropy criterion (GMCC), adaptive filters assign less emphasis on the outlier data, thus become more robust against impulsive noises. The optimization methods adopted in current MCC-based LMS-type and RLS-type adaptive filters are gradient descent method and fixed point iteration, respectively. However, in this paper, a Newtonian-type method is introduced as a novel method for enhancing the existing body of knowledge of MCC-based adaptive filtering and providing a fast convergence rate. Theoretical analysis of the steady-state performance of the algorithm is carried out and verified by simulations. The experimental results show that, compared to the conventional MCC adaptive filter, the MCC-based Newtonian-type method converges faster and still maintains a good steady-state performance under impulsive noise. The practicability of the algorithm is also verified in the experiment of acoustic echo cancellation. MDPI 2020-08-22 /pmc/articles/PMC7597172/ /pubmed/33286691 http://dx.doi.org/10.3390/e22090922 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Yue, Pengcheng Qu, Hua Zhao, Jihong Wang, Meng Newtonian-Type Adaptive Filtering Based on the Maximum Correntropy Criterion |
title | Newtonian-Type Adaptive Filtering Based on the Maximum Correntropy Criterion |
title_full | Newtonian-Type Adaptive Filtering Based on the Maximum Correntropy Criterion |
title_fullStr | Newtonian-Type Adaptive Filtering Based on the Maximum Correntropy Criterion |
title_full_unstemmed | Newtonian-Type Adaptive Filtering Based on the Maximum Correntropy Criterion |
title_short | Newtonian-Type Adaptive Filtering Based on the Maximum Correntropy Criterion |
title_sort | newtonian-type adaptive filtering based on the maximum correntropy criterion |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7597172/ https://www.ncbi.nlm.nih.gov/pubmed/33286691 http://dx.doi.org/10.3390/e22090922 |
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