Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/15377
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Campo DC | Valor | Idioma |
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dc.contributor.author | Costa, L. | - |
dc.contributor.author | Espírito Santo, I. A. C. P. | - |
dc.contributor.author | Fernandes, Edite Manuela da G. P. | - |
dc.contributor.author | Denysiuk, Roman | - |
dc.date.accessioned | 2011-12-16T18:40:43Z | - |
dc.date.available | 2011-12-16T18:40:43Z | - |
dc.date.issued | 2011 | - |
dc.identifier.isbn | 978-3-642-20008-3 | - |
dc.identifier.issn | 0721-5924 | por |
dc.identifier.uri | https://hdl.handle.net/1822/15377 | - |
dc.description.abstract | When modeling an activated sludge system of a wastewater treatment plant (WWTP), several conflicting objectives may arise. The proposed formulation is a highly constrained bi-objective problem where the minimization of the investment and operation costs and the maximization of the quality of the effluent are simultaneously optimized. These two conflicting objectives give rise to a set of Pareto optimal solutions, reflecting different compromises between the objectives. Population based algorithms are particularly suitable to tackle multi-objective problems since they can, in principle, find multiple widely different approximations to the Pareto-optimal solutions in a single run. In this work, the formulated problem is solved through an elitist multi-objective genetic algorithm coupled with a constrained tournament technique. Several trade-offs between objectives are obtained through the optimization process. The direct visualization of the trade-offs through a Pareto curve assists the decision maker in the selection of crucial design and operation variables. The experimental results are promising, with physical meaning and highlight the advantages of using a multi-objective approach. | por |
dc.language.iso | eng | por |
dc.publisher | Springer Verlag | por |
dc.rights | openAccess | por |
dc.title | Using a genetic algorithm to solve a bi-objective WWTP process optimization | por |
dc.type | conferencePaper | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://dx.doi.org/10.1007/978-3-642-20009-0_57 | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 359 | por |
oaire.citationEndPage | 364 | por |
oaire.citationTitle | Operations Research Proceedings | por |
dc.identifier.doi | 10.1007/978-3-642-20009-0_57 | - |
dc.subject.wos | Science & Technology | por |
sdum.journal | Operations Research Proceedings | por |
sdum.conferencePublication | OPERATIONS RESEARCH PROCEEDINGS 2010 | por |
sdum.bookTitle | Operations Research Proceedings | por |
Aparece nas coleções: | LES/ALG - Capítulos de livros |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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paper_id824n.pdf | 122,02 kB | Adobe PDF | Ver/Abrir |