Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/5499
Title: | Using ELECTRE TRI outranking method to sort MOMILP nondominated solutions | Authors: | Lourenço, Rui Pedro Costa, João Paulo |
Keywords: | Sorting; Multiple Objective Mixed Integer Linear Program | Issue Date: | 2004 | Citation: | European Journal of Operational Research. 153:2 (2004) 271-289 | Abstract: | Several interactive methods exist to identify nondominated solutions in a Multiple Objective Mixed Integer Linear Program. But what if the Decision Maker is also interested in sorting those solutions (assigning them to pre-established ordinal categories)? We propose an interactive "branch-and-bound like" technique to progressively build the nondominated set, combined with ELECTRE TRI method (Pessimistic procedure) to sort identified nondominated solutions. A disaggregation approach is considered in order to avoid direct definition of all ELECTRE TRI preference parameters. Weight-importance coefficients are inferred and category reference profiles are determined based on assignment examples provided by the Decision Maker. A computation tool was developed with a twofold purpose: support the Decision Maker involved in a decision process and provide a test bed for research purposes. | URI: | https://hdl.handle.net/10316/5499 | DOI: | 10.1016/S0377-2217(03)00150-4 | Rights: | openAccess |
Appears in Collections: | FEUC- Artigos em Revistas Internacionais |
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filefa8ee2ee4b6541248ad4ec08b3c4329b.pdf | 483.94 kB | Adobe PDF | View/Open |
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