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Estimating fuzzy membership functions parameters by the Levenberg-Marquardt algorithm

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dc.contributor.authorBotzheim, J.
dc.contributor.authorCabrita, Cristiano Lourenço
dc.contributor.authorKóczy, László T.
dc.contributor.authorRuano, Antonio
dc.date.accessioned2013-02-08T14:22:10Z
dc.date.available2013-02-08T14:22:10Z
dc.date.issued2004
dc.date.updated2013-01-26T19:59:35Z
dc.description.abstractIn previous papers from the authors fuzzy model identification methods were discussed. The bacterial algorithm for extracting fuzzy rule base from a training set was presented. The Levenberg-Marquardt algorithm was also proposed for determining membership functions in fuzzy systems. In this paper the Levenberg-Marquardt technique is improved to optimise the membership functions in the fuzzy rules without Ruspini-partition. The class of membership functions investigated is the trapezoidal one as it is general enough and widely used. The method can be easily extended to arbitrary piecewise linear functions as well.por
dc.identifier.citationBotzheim, J.; Cabrita, C.; Koczy, L. T.; Ruano, A. E. Estimating fuzzy membership functions parameters by the Levenberg-Marquardt algorithm, Trabalho apresentado em 2004 IEEE International Conference on Fuzzy Systems, In 2004 IEEE International Conference on Fuzzy Systems (IEEE Cat. No.04CH37542), Budapest, Hungary, 2004.por
dc.identifier.doihttp://dx.doi.org/10.1109/FUZZY.2004.1375431
dc.identifier.isbn0-7803-8353-2
dc.identifier.otherAUT: ARU00698; CCA01443;
dc.identifier.urihttp://hdl.handle.net/10400.1/2263
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherIEEEpor
dc.titleEstimating fuzzy membership functions parameters by the Levenberg-Marquardt algorithmpor
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceBudapest, Hungarypor
oaire.citation.endPage1672por
oaire.citation.startPage1667por
oaire.citation.titleInternational Conference on Fuzzy Systems (IEEE Cat. No.04CH37542)por
person.familyNameCabrita
person.familyNameRuano
person.givenNameCristiano Lourenço
person.givenNameAntonio
person.identifier.ciencia-idFF1E-13A0-A269
person.identifier.orcid0000-0003-4946-0465
person.identifier.orcid0000-0002-6308-8666
person.identifier.ridB-4135-2008
person.identifier.scopus-author-id55958626100
person.identifier.scopus-author-id7004284159
rcaap.rightsrestrictedAccesspor
rcaap.typeconferenceObjectpor
relation.isAuthorOfPublication081b091f-c9fa-470a-9a28-51fe4c85864a
relation.isAuthorOfPublication13813664-b68b-40aa-97a9-91481a31ebf2
relation.isAuthorOfPublication.latestForDiscovery081b091f-c9fa-470a-9a28-51fe4c85864a

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