Title of article :
A revisedparticleswarmoptimizationbaseddiscreteLagrangemultipliers
method fornonlinearprogrammingproblems
Author/Authors :
Ali MohammadNezhad ، نويسنده , , HashemMahlooji، نويسنده ,
Issue Information :
ماهنامه با شماره پیاپی سال 2011
Abstract :
In thispaper,anewalgorithmforsolvingconstrainednonlinearprogrammingproblemsispresented.The
basisofourproposedalgorithmisnoneotherthanthenecessaryandsufficientconditionsthatonedeals
withinadiscreteconstrainedlocaloptimuminthecontextofthediscreteLagrangemultiplierstheory.We
adopt arevisedparticleswarmoptimizationalgorithmandextendittowardsolvingnonlinear
programmingproblemswithcontinuousdecisionvariables.Tomeasurethemeritsofouralgorithm,
we providenumericalexperimentsforseveralrenownedbenchmarkproblemsandcomparetheoutcome
against thebestresultsreportedintheliterature.Theempiricalassessmentsdemonstratethatour
algorithmisefficientandrobust.
Keywords :
Priority based feasibility strategy , Particle swarm optimization , Discrete Lagrange multipliers , Nonlinear programming
Journal title :
Computers and Operations Research
Journal title :
Computers and Operations Research
