Autor(es):
Dias, Joana 
; Captivo, M. ; Clímaco, João
Data: 2008
Identificador Persistente: http://hdl.handle.net/10316/7914
Origem: Estudo Geral - Universidade de Coimbra
Detalhes do Documento
A memetic algorithm for multi-objective dynamic location problems
Descrição
Abstract This paper describes a new multiobjective interactive memetic algorithm applied to dynamic location problems. The memetic algorithm integrates genetic procedures and local search. It is able to solve capacitated and uncapacitated multi-objective single or multi-level dynamic location problems. These problems are characterized by explicitly considering the possibility of a facility being open, closed and reopen more than once during the planning horizon. It is possible to distinguish the opening and reopening periods, assigning them different coefficient values in the objective functions. The algorithm is part of an interactive procedure that asks the decision maker to define interesting search areas by establishing limits to the objective function values or by indicating reference points. The procedure will be applied to some illustrative location problems. http://dx.doi.org/10.1007/s10898-007-9239-9
Abstract This paper describes a new multiobjective interactive memetic algorithm applied to dynamic location problems. The memetic algorithm integrates genetic procedures and local search. It is able to solve capacitated and uncapacitated multi-objective single or multi-level dynamic location problems. These problems are characterized by explicitly considering the possibility of a facility being open, closed and reopen more than once during the planning horizon. It is possible to distinguish the opening and reopening periods, assigning them different coefficient values in the objective functions. The algorithm is part of an interactive procedure that asks the decision maker to define interesting search areas by establishing limits to the objective function values or by indicating reference points. The procedure will be applied to some illustrative location problems. http://dx.doi.org/10.1007/s10898-007-9239-9
Tipo de Documento
Artigo
Idioma Inglês
Idioma Inglês
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