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
Pages
11
From page
1014
To page
1024
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
Serial Year
2011
Journal title
Computers and Operations Research
Record number
927920
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