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Fusion-based multi-kernel learning filter with maximum correntropy criterion

  • Lin Chu*
  • , Wenling Li
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Kernel learning filters have been effective tools for addressing nonlinear function fitting problem. In these filters with Gaussian kernels, the performance depends on the choice of the kernel width and an inappropriate kernel width might degrade the learning performance. To further improve the learning performance, a fusion-based multi-kernel learning filter with maximum correntropy criterion is proposed in this paper, in which multiple learning filters with different kernel widths run independently and the output estimates are fused by a set of weighting coefficients. The weighting coefficients are treated as the posterior probabilities of the kernel widths in effective and they are computed recursively by using the likelihood functions. Simulation results show that the proposed filter outperforms the existing single kernel learning filters and the multi-kernel learning filter with maximum mixture correntropy criterion.

Original languageEnglish
Title of host publicationProceedings of 2020 IEEE 9th Data Driven Control and Learning Systems Conference, DDCLS 2020
EditorsMingxuan Sun, Huaguang Zhang
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages556-561
Number of pages6
ISBN (Electronic)9781728159225
DOIs
StatePublished - 20 Nov 2020
Event9th IEEE Data Driven Control and Learning Systems Conference, DDCLS 2020 - Liuzhou, China
Duration: 20 Nov 202022 Nov 2020

Publication series

NameProceedings of 2020 IEEE 9th Data Driven Control and Learning Systems Conference, DDCLS 2020

Conference

Conference9th IEEE Data Driven Control and Learning Systems Conference, DDCLS 2020
Country/TerritoryChina
CityLiuzhou
Period20/11/2022/11/20

Keywords

  • Kernel learning
  • Maximum correntropy

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