Title of article :
Completiontimevarianceminimizationinsinglemachineandmulti-machinesystems
Author/Authors :
B. Srirangacharyulu، نويسنده , , G.Srinivasan، نويسنده ,
Issue Information :
ماهنامه با شماره پیاپی سال 2010
Abstract :
In thispaperweconsidertheproblemofminimizingthecompletiontimevarianceof n jobs onasingle
machine withdeterministicprocessingtimes.Weproposeanewheuristicandcomparetheresultswith
existing popularheuristicsfortheproblem.Wealsoproposeamethodbasedongeneticalgorithms
to solvetheproblem.Wepresenttheworstcaseperformanceanalysisoftheproposedheuristic.We
also considertheproblemofminimizingthecompletiontimevarianceof n jobs on m identical parallel
machines inbothrestrictedandunrestrictedversions.Aheuristicmethodandamethodbasedonge-
netic algorithmsarepresentedforboththecasesandresultsofcomputationaltestingareprovided.Itis
concluded thattheproposedmethodsprovidebetterresultscomparedtoexistingmethodsforthesingle
machine caseaswellasforthemulti-machinecase.
Keywords :
Single machine scheduling , Completion time variance , Multi-machine scheduling , Heuristic , Genetic algorithms
Journal title :
Computers and Operations Research
Journal title :
Computers and Operations Research