Title of article :
A guidedreactiveGRASPforthecapacitatedmulti-sourceWeberproblem$
Author/Authors :
Martino Luis ، نويسنده , , SaidSalhi، نويسنده , , Ga´bor Nagy ، نويسنده ,
Issue Information :
ماهنامه با شماره پیاپی سال 2011
Abstract :
The capacitatedmulti-sourceWeberproblementailsfindingboththelocationsofcapacitatedfacilitieson
a planeandtheircustomerallocations.Aframeworkthatusesadaptivelearningandfunctional
representationtoconstructtherestrictedcandidatelist(RCL)withinagreedyrandomizedadaptive
search procedure(GRASP)isputforward.Animplementationofrestrictedregionsthatforbidsnew
facilitiestobelocatedtooclosetothepreviouslyfoundfacilitiesisalsoembeddedintothesearchtobuild
up theRCLmoreefficiently.TheperformanceofthisGRASPbasedapproachistestedonthreeclassesof
instanceswithconstantandvariablecapacities.Verycompetitiveresultsareobtainedwhencomparedto
the bestknownresultsfromtheliterature.
Keywords :
Reactive GRASP , Learning , Restricted regions , Capacitated location , Continuous location
Journal title :
Computers and Operations Research
Journal title :
Computers and Operations Research
