Utilize este identificador para referenciar este registo:
https://hdl.handle.net/10316/35604
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.advisor | Paquete, Luís Filipe dos Santos Coelho | - |
dc.contributor.author | Jesus, Alexandre Daniel Borges de | - |
dc.date.accessioned | 2017-01-13T12:17:07Z | - |
dc.date.available | 2017-01-13T12:17:07Z | - |
dc.date.issued | 2015-09-25 | - |
dc.identifier.uri | https://hdl.handle.net/10316/35604 | - |
dc.description | Dissertação de Mestrado em Engenharia Informática apresentada à Faculdade de Ciências e Tecnologia da Universidade de Coimbra. | pt |
dc.description.abstract | The main focus of this thesis is the design and analysis of algorithms to nd a representative subset, with a given cardinality, of the Pareto-optimal set for the unconstrained bi-objective knapsack problem, according to some notions of representation quality. The representative subset should be obtained without prior knowledge of the Pareto-optimal set. Two main algorithms are discussed in this thesis. The rst reformulates the recurrence of the existing Nemhauser-Ullman algorithm for the unconstrained bi-objective knapsack problem by selecting a representative subset at each recursive step. The second by pruning solutions that may not contribute to nd the optimal representation based on the sum of the weights or the set of supported solutions. Analysis on the time and error regarding the uniformity, coverage and -indicator is performed. Keywords: Unconstrained bi-objective knapsack problem, Nemhauser-Ullman algorithm, Representative subset, Representation quality | pt |
dc.language.iso | eng | pt |
dc.rights | openAccess | pt |
dc.subject | Problema de knapsack bi-objectivo sem restrição | pt |
dc.subject | Subconjunto representativo | pt |
dc.subject | Algoritmo de Nemhauser-Ullman | pt |
dc.title | Implicit Enumeration for Representation Systems in Multi-objective Optimization | pt |
dc.type | masterThesis | pt |
degois.publication.location | Coimbra | pt |
degois.publication.title | Implicit Enumeration for Representation Systems in Multi-objective Optimization | por |
dc.date.embargo | 2015-09-25 | * |
dc.identifier.tid | 201537672 | pt |
thesis.degree.grantor | 00500::Universidade de Coimbra | pt |
thesis.degree.name | Mestrado em Engenharia Informática | - |
uc.degree.grantorUnit | 0501 - Faculdade de Ciências e Tecnologia | por |
uc.rechabilitacaoestrangeira | no | pt |
uc.date.periodoEmbargo | 0 | pt |
uc.controloAutoridade | Sim | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | open | - |
item.openairetype | masterThesis | - |
item.languageiso639-1 | en | - |
item.fulltext | Com Texto completo | - |
item.cerifentitytype | Publications | - |
crisitem.advisor.researchunit | CISUC - Centre for Informatics and Systems of the University of Coimbra | - |
crisitem.advisor.parentresearchunit | Faculty of Sciences and Technology | - |
crisitem.advisor.orcid | 0000-0001-7525-8901 | - |
Aparece nas coleções: | UC - Dissertações de Mestrado FCTUC Eng.Informática - Teses de Mestrado |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
Implicit Enumeration for Representation Systems in Multi-objective Optimisation.pdf | 1.06 MB | Adobe PDF | Ver/Abrir |
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