Data envelopment analysis of reservoir system performance

Detalhes bibliográficos
Autor(a) principal: Medeiros, Yvonilde Dantas Pinto
Data de Publicação: 2005
Outros Autores: Porto, Rubem La Laina, Srdjevic, Bojan
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/13940
Resumo: Texto completo: acesso restrito. p.3209–3226
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spelling Medeiros, Yvonilde Dantas PintoPorto, Rubem La LainaSrdjevic, BojanMedeiros, Yvonilde Dantas PintoPorto, Rubem La LainaSrdjevic, Bojan2013-11-26T13:36:53Z20050305-0548http://repositorio.ufba.br/ri/handle/ri/13940v. 32, n. 12Texto completo: acesso restrito. p.3209–3226In long-term performance analyses of water systems with surface reservoirs for different operating scenarios, the analyst (or decision maker) is faced with two connected problems: (1) how to handle the extensive output of the simulation model and derive information on the scenarios scores for a prescribed set of performance criteria, and (2) how to compare scenarios in a multi-criterial sense while identifying the most desired. The data sets may overburden the analyst, while an evaluating procedure may be subjective due to personal preferences, attitudes, knowledge and miscellaneous factors. The data envelopment analysis (DEA) approach proposed here seems to be reliable in treating these situations, and sufficiently objective in evaluating and ranking the scenarios. Certain performance indices are defined as evaluating criteria in a standard multi-criterial sense, and then virtually divided into scenarios' output and input measures. By considering scenarios as product units, the DEA optimizes the weights of inputs and outputs, computes productivity efficiency for each unit, and rank them appropriately. Omitting the analyst's personal judgment on the technical parameters that describe system's performance restricts, in this way, the influence of the decision maker. A case study application on the reservoir system in Brazil proved that a methodological connection for solving decision problems with discrete alternatives really exists between the DEA and standard multi-criteria methods.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2013-10-17T10:56:30Z No. of bitstreams: 1 Medeiros.pdf: 284949 bytes, checksum: d69442ed70bee5060a98b1d31b9cf424 (MD5)Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2013-11-26T13:34:15Z No. of bitstreams: 1 Medeiros.pdf: 284949 bytes, checksum: d69442ed70bee5060a98b1d31b9cf424 (MD5)Approved for entry into archive by Rodrigo Meirelles (rodrigomei@ufba.br) on 2013-11-26T13:36:53Z (GMT) No. of bitstreams: 1 Medeiros.pdf: 284949 bytes, checksum: d69442ed70bee5060a98b1d31b9cf424 (MD5)Made available in DSpace on 2013-11-26T13:36:53Z (GMT). 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dc.title.pt_BR.fl_str_mv Data envelopment analysis of reservoir system performance
dc.title.alternative.pt_BR.fl_str_mv Computers & Operations Research
title Data envelopment analysis of reservoir system performance
spellingShingle Data envelopment analysis of reservoir system performance
Medeiros, Yvonilde Dantas Pinto
Data envelopment analysis
Reservoir system
Performance
Simulation
title_short Data envelopment analysis of reservoir system performance
title_full Data envelopment analysis of reservoir system performance
title_fullStr Data envelopment analysis of reservoir system performance
title_full_unstemmed Data envelopment analysis of reservoir system performance
title_sort Data envelopment analysis of reservoir system performance
author Medeiros, Yvonilde Dantas Pinto
author_facet Medeiros, Yvonilde Dantas Pinto
Porto, Rubem La Laina
Srdjevic, Bojan
author_role author
author2 Porto, Rubem La Laina
Srdjevic, Bojan
author2_role author
author
dc.contributor.author.fl_str_mv Medeiros, Yvonilde Dantas Pinto
Porto, Rubem La Laina
Srdjevic, Bojan
Medeiros, Yvonilde Dantas Pinto
Porto, Rubem La Laina
Srdjevic, Bojan
dc.subject.por.fl_str_mv Data envelopment analysis
Reservoir system
Performance
Simulation
topic Data envelopment analysis
Reservoir system
Performance
Simulation
description Texto completo: acesso restrito. p.3209–3226
publishDate 2005
dc.date.issued.fl_str_mv 2005
dc.date.accessioned.fl_str_mv 2013-11-26T13:36:53Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/13940
dc.identifier.issn.none.fl_str_mv 0305-0548
dc.identifier.number.pt_BR.fl_str_mv v. 32, n. 12
identifier_str_mv 0305-0548
v. 32, n. 12
url http://repositorio.ufba.br/ri/handle/ri/13940
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.pt_BR.fl_str_mv http://dx.doi.org.ez10.periodicos.capes.gov.br/10.1016/j.cor.2004.05.008
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
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instname_str Universidade Federal da Bahia (UFBA)
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reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
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