Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/4048
DC Field | Value | Language |
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dc.contributor.author | Coutinho-Rodrigues, J. M. | - |
dc.contributor.author | Clímaco, J. C. N. | - |
dc.contributor.author | Current, J. R. | - |
dc.date.accessioned | 2008-09-01T09:48:04Z | - |
dc.date.available | 2008-09-01T09:48:04Z | - |
dc.date.issued | 1999 | en_US |
dc.identifier.citation | Computers & Operations Research. 26:8 (1999) 789-798 | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/4048 | - |
dc.description.abstract | In many network routing problems several conflicting objectives must be considered. Even for the bi-objective shortest path problem, generating and presenting the whole set of nondominated solutions (paths) to a decision maker, in general, is not effective because the number of these paths can be very large. Interactive procedures are adequate to overcome these drawbacks. Current et al. [1] proposed an interactive approach based on a NISE-like procedure to search for nondominated supported solutions and using auxiliar constrained shortest path problems to carry out the search inside the duality gaps. In this paper we propose a new interactive approach to search for unsupported nondominated solutions (lying inside duality gaps) based on a k-shortest path procedure. Both approaches are compared. | en_US |
dc.description.uri | http://www.sciencedirect.com/science/article/B6VC5-3W78N50-M/1/cebfa86692006b7ae2d11648a47abc84 | en_US |
dc.format.mimetype | aplication/PDF | en |
dc.language.iso | eng | eng |
dc.rights | openAccess | eng |
dc.subject | Shortest path | en_US |
dc.subject | Multiple criteria | en_US |
dc.subject | Network routing | en_US |
dc.title | An interactive bi-objective shortest path approach: searching for unsupported nondominated solutions | en_US |
dc.type | article | en_US |
dc.identifier.doi | 10.1016/S0305-0548(98)00094-X | - |
item.fulltext | Com Texto completo | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
crisitem.author.researchunit | INESC Coimbra – Institute for Systems Engineering and Computers at Coimbra | - |
crisitem.author.orcid | 0000-0001-6655-8590 | - |
Appears in Collections: | FCTUC Eng.Civil - Artigos em Revistas Internacionais |
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filea7e8fa6560094c2895374d08d3dc3f49.pdf | 140.43 kB | Adobe PDF | View/Open |
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