A neural system to robust Nonlinear optimization subject to disjoint and constrained sets
Main Author: | |
---|---|
Publication Date: | 2001 |
Other Authors: | , , |
Format: | Conference object |
Language: | eng |
Source: | Repositório Institucional da UNESP |
Download full: | http://dl.acm.org/citation.cfm?id=704386 http://hdl.handle.net/11449/8905 |
Summary: | The ability of neural networks to realize some complex nonlinear function makes them attractive for system identification. This paper describes a novel method using artificial neural networks to solve robust parameter estimation problems for nonlinear models with unknown-but-bounded errors and uncertainties. More specifically, a modified Hopfield network is developed and its internal parameters are computed using the valid-subspace technique. These parameters guarantee the network convergence to the equilibrium points. A solution for the robust estimation problem with unknown-but-bounded error corresponds to an equilibrium point of the network. Simulation results are presented as an illustration of the proposed approach. |
id |
UNSP_073f967d76f37adc670e9f894e24cd02 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/8905 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
A neural system to robust Nonlinear optimization subject to disjoint and constrained setsneural networksrobust estimationparameter identificationestimation algorithmsThe ability of neural networks to realize some complex nonlinear function makes them attractive for system identification. This paper describes a novel method using artificial neural networks to solve robust parameter estimation problems for nonlinear models with unknown-but-bounded errors and uncertainties. More specifically, a modified Hopfield network is developed and its internal parameters are computed using the valid-subspace technique. These parameters guarantee the network convergence to the equilibrium points. A solution for the robust estimation problem with unknown-but-bounded error corresponds to an equilibrium point of the network. Simulation results are presented as an illustration of the proposed approach.State Univ São Paulo, UNESP, Dept Elect Engn, BR-17033360 Bauru, SP, BrazilState Univ São Paulo, UNESP, Dept Elect Engn, BR-17033360 Bauru, SP, BrazilInt Inst Informatics & SystemicsUniversidade Estadual Paulista (Unesp)da Silva, I. N.de Souza, A. N.Bordon, M. E.Ulson, Jose Alfredo Covolan [UNESP]2014-05-20T13:27:14Z2014-05-20T13:27:14Z2001-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject7-12http://dl.acm.org/citation.cfm?id=704386World Multiconference on Systemics, Cybernetics and Informatics, Vol 1, Proceedings. Orlando: Int Inst Informatics & Systemics, p. 7-12, 2001.http://hdl.handle.net/11449/8905WOS:0001757859000028212775960494686558983884429823245170571214622580000-0001-8510-8245Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengWorld Multiconference on Systemics, Cybernetics and Informatics, Vol 1, Proceedingsinfo:eu-repo/semantics/openAccess2021-10-22T20:56:24Zoai:repositorio.unesp.br:11449/8905Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-22T20:56:24Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A neural system to robust Nonlinear optimization subject to disjoint and constrained sets |
title |
A neural system to robust Nonlinear optimization subject to disjoint and constrained sets |
spellingShingle |
A neural system to robust Nonlinear optimization subject to disjoint and constrained sets da Silva, I. N. neural networks robust estimation parameter identification estimation algorithms |
title_short |
A neural system to robust Nonlinear optimization subject to disjoint and constrained sets |
title_full |
A neural system to robust Nonlinear optimization subject to disjoint and constrained sets |
title_fullStr |
A neural system to robust Nonlinear optimization subject to disjoint and constrained sets |
title_full_unstemmed |
A neural system to robust Nonlinear optimization subject to disjoint and constrained sets |
title_sort |
A neural system to robust Nonlinear optimization subject to disjoint and constrained sets |
author |
da Silva, I. N. |
author_facet |
da Silva, I. N. de Souza, A. N. Bordon, M. E. Ulson, Jose Alfredo Covolan [UNESP] |
author_role |
author |
author2 |
de Souza, A. N. Bordon, M. E. Ulson, Jose Alfredo Covolan [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
da Silva, I. N. de Souza, A. N. Bordon, M. E. Ulson, Jose Alfredo Covolan [UNESP] |
dc.subject.por.fl_str_mv |
neural networks robust estimation parameter identification estimation algorithms |
topic |
neural networks robust estimation parameter identification estimation algorithms |
description |
The ability of neural networks to realize some complex nonlinear function makes them attractive for system identification. This paper describes a novel method using artificial neural networks to solve robust parameter estimation problems for nonlinear models with unknown-but-bounded errors and uncertainties. More specifically, a modified Hopfield network is developed and its internal parameters are computed using the valid-subspace technique. These parameters guarantee the network convergence to the equilibrium points. A solution for the robust estimation problem with unknown-but-bounded error corresponds to an equilibrium point of the network. Simulation results are presented as an illustration of the proposed approach. |
publishDate |
2001 |
dc.date.none.fl_str_mv |
2001-01-01 2014-05-20T13:27:14Z 2014-05-20T13:27:14Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dl.acm.org/citation.cfm?id=704386 World Multiconference on Systemics, Cybernetics and Informatics, Vol 1, Proceedings. Orlando: Int Inst Informatics & Systemics, p. 7-12, 2001. http://hdl.handle.net/11449/8905 WOS:000175785900002 8212775960494686 5589838844298232 4517057121462258 0000-0001-8510-8245 |
url |
http://dl.acm.org/citation.cfm?id=704386 http://hdl.handle.net/11449/8905 |
identifier_str_mv |
World Multiconference on Systemics, Cybernetics and Informatics, Vol 1, Proceedings. Orlando: Int Inst Informatics & Systemics, p. 7-12, 2001. WOS:000175785900002 8212775960494686 5589838844298232 4517057121462258 0000-0001-8510-8245 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
World Multiconference on Systemics, Cybernetics and Informatics, Vol 1, Proceedings |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
7-12 |
dc.publisher.none.fl_str_mv |
Int Inst Informatics & Systemics |
publisher.none.fl_str_mv |
Int Inst Informatics & Systemics |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1797790214442188800 |