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A review of interactive methods for multiobjective integer and mixed-integer programming
This paper makes a review of interactive methods devoted to multiobjective integer and mixed-integer programming (MOIP/MOMIP) problems. The basic concepts concerning the characterization of theExpand
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A bicriterion shortest path algorithm
Abstract Among the network models, one of the more popular is the so called shortest path problem. This model is used whenever it is intended to minimize a linear function which represents a distanceExpand
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Additive aggregation with variable interdependent parameters: the VIP analysis software
We consider the aggregation of multicriteria performances by means of an additive value function under imprecise information. The problem addressed here is the way an analysis may be conducted whenExpand
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Capacitated single allocation hub location problem - A bi-criteria approach
A different approach to the capacitated single allocation hub location problem is presented. Instead of using capacity constraints to limit the amount of flow that can be received by the hubs, weExpand
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Capacitated dynamic location problems with opening, closure and reopening of facilities
In this research report three capacitated dynamic location problems with opening, closure and reopening of facilities are formulated and primal-dual heuristics are described that can solve thoseExpand
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ELECTRE TRI for Groups with Imprecise Information on Parameter Values
ELECTRE TRI is a well-known method to assign actions to predefined ordered categories, considering multiple criteria. Using this method requires setting many parameters, which is often a difficultExpand
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An Interactive Method for 0-1 Multiobjective Problems Using Simulated Annealing and Tabu Search
This paper presents an interactive method for solving general 0-1 multiobjective linear programs using Simulated Annealing and Tabu Search. The interactive protocol with the decision maker is basedExpand
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An aggregation/disaggregation approach to obtain robust conclusions with ELECTRE TRI
ELECTRE TRI is a well-known method to assign a set of alternatives to a set of predefined categories, considering multiple criteria. Using this method requires setting many parameters, which is oftenExpand
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Resolving inconsistencies among constraints on the parameters of an MCDA model
We consider a framework where decision makers (DMs) interactively define a multicriteria evaluation model by providing imprecise information (i.e., a linear system of constraints to the modelsExpand
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Solving bicriteria 0-1 knapsack problems using a labeling algorithm
This paper examines the performances of a new labeling algorithm to find all the efficient paths (or non-dominated evaluation vectors) of the bicriteria 0-1 knapsack problem. To our knowledge this isExpand
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