Title of article :
Labeling algorithmsformultipleobjectiveintegerknapsackproblems
Author/Authors :
José RuiFigueira، نويسنده , , GabrielTavaresb، نويسنده , , MargaretM.Wiecekc، نويسنده ,
Issue Information :
ماهنامه با شماره پیاپی سال 2010
Abstract :
The paperpresentsagenericlabelingalgorithmforfindingallnondominatedoutcomesofthemultiple
objective integerknapsackproblem(MOIKP).Thealgorithmisbasedonsolvingthemultipleobjective
shortest pathproblemonanunderlyingnetwork.Algorithmsforconstructingfournetworkmodels,
all representingtheMOIKP,arealsopresented.Eachnetworkiscomposedoflayersandeachnetwork
algorithm, workingforwardlayerbylayer,identifiesthesetofallpermanentnondominatedlabelsfor
each layer.Theeffectivenessofthealgorithmsissupportedwithnumericalresultsobtainedforrandomly
generated problemsforuptosevenobjectiveswhileexactalgorithmsreportedintheliteraturesolve
the multipleobjectivebinaryknapsackproblemwithuptothreeobjectives.Extensionsoftheapproach
to otherclassesofproblemsincludingbinaryvariables,boundedvariables,multipleconstraints,and
time-dependent objectivefunctionsarepossible.
Keywords :
Multiple objective integer knapsack problem , Labeling algorithms , Shortest path problem
Journal title :
Computers and Operations Research
Journal title :
Computers and Operations Research