On Fast Converging Data-Selective Adaptive Filtering

The amount of information currently generated in the world has been increasing exponentially, raising the question of whether all acquired data is relevant for the learning algorithm process. If a subset of the data does not bring enough innovation, data-selection strategies can be employed to reduc...

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Main Authors: Marcele O. K. Mendonça, Jonathas O. Ferreira, Christos G. Tsinos, Paulo S R Diniz, Tadeu N. Ferreira
Format: Article
Language:English
Published: MDPI AG 2018-12-01
Series:Algorithms
Subjects:
Online Access:http://www.mdpi.com/1999-4893/12/1/4
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author Marcele O. K. Mendonça
Jonathas O. Ferreira
Christos G. Tsinos
Paulo S R Diniz
Tadeu N. Ferreira
author_facet Marcele O. K. Mendonça
Jonathas O. Ferreira
Christos G. Tsinos
Paulo S R Diniz
Tadeu N. Ferreira
author_sort Marcele O. K. Mendonça
collection DOAJ
description The amount of information currently generated in the world has been increasing exponentially, raising the question of whether all acquired data is relevant for the learning algorithm process. If a subset of the data does not bring enough innovation, data-selection strategies can be employed to reduce the computational complexity cost and, in many cases, improve the estimation accuracy. In this paper, we explore some adaptive filtering algorithms whose characteristic features are their fast convergence and data selection. These algorithms incorporate a prescribed data-selection strategy and are compared in distinct applications environments. The simulation results include both synthetic and real data.
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spelling doaj.art-689b9444a14a47808c9ce86a1d9051cf2022-12-22T02:16:31ZengMDPI AGAlgorithms1999-48932018-12-01121410.3390/a12010004a12010004On Fast Converging Data-Selective Adaptive FilteringMarcele O. K. Mendonça0Jonathas O. Ferreira1Christos G. Tsinos2Paulo S R Diniz3Tadeu N. Ferreira4Signals, Multimedia, and Telecommunications Lab., Universidade Federal do Rio de Janeiro DEL/Poli &PEE/COPPE/UFRJ, P.O. Box 68504, Rio de Janeiro RJ 21941-972, BrazilSignals, Multimedia, and Telecommunications Lab., Universidade Federal do Rio de Janeiro DEL/Poli &PEE/COPPE/UFRJ, P.O. Box 68504, Rio de Janeiro RJ 21941-972, BrazilSnT-Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg,4365 Luxembourg City, LuxembourgSignals, Multimedia, and Telecommunications Lab., Universidade Federal do Rio de Janeiro DEL/Poli &PEE/COPPE/UFRJ, P.O. Box 68504, Rio de Janeiro RJ 21941-972, BrazilTadeu N. Ferreira, Fluminense Federal University, Engineering School, R. Passo da Patria, 156, room E-406,24210-240 Niteroi RJ, BraziThe amount of information currently generated in the world has been increasing exponentially, raising the question of whether all acquired data is relevant for the learning algorithm process. If a subset of the data does not bring enough innovation, data-selection strategies can be employed to reduce the computational complexity cost and, in many cases, improve the estimation accuracy. In this paper, we explore some adaptive filtering algorithms whose characteristic features are their fast convergence and data selection. These algorithms incorporate a prescribed data-selection strategy and are compared in distinct applications environments. The simulation results include both synthetic and real data.http://www.mdpi.com/1999-4893/12/1/4adaptive signal processingadaptive filtersparameter estimationsystem identificationequalizationpredictionlearning systemsdata processingLMS-Newtonconjugate gradient
spellingShingle Marcele O. K. Mendonça
Jonathas O. Ferreira
Christos G. Tsinos
Paulo S R Diniz
Tadeu N. Ferreira
On Fast Converging Data-Selective Adaptive Filtering
Algorithms
adaptive signal processing
adaptive filters
parameter estimation
system identification
equalization
prediction
learning systems
data processing
LMS-Newton
conjugate gradient
title On Fast Converging Data-Selective Adaptive Filtering
title_full On Fast Converging Data-Selective Adaptive Filtering
title_fullStr On Fast Converging Data-Selective Adaptive Filtering
title_full_unstemmed On Fast Converging Data-Selective Adaptive Filtering
title_short On Fast Converging Data-Selective Adaptive Filtering
title_sort on fast converging data selective adaptive filtering
topic adaptive signal processing
adaptive filters
parameter estimation
system identification
equalization
prediction
learning systems
data processing
LMS-Newton
conjugate gradient
url http://www.mdpi.com/1999-4893/12/1/4
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