?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F213%2F&rft.title=Report+on+%22Scheduling+in+a+factory%22&rft.creator=Cerdeira%2C+J.+Orestes&rft.creator=Charters%2C+T.&rft.creator=Cruz%2C+M.&rft.creator=Freitas%2C+P.&rft.creator=Vasconcelos%2C+P.B.&rft.subject=Retail&rft.description=In+order+to+carry+out+their+orders+of+shoe+soles%2C+this+company+has+a+number+of+tasks+T_1%2C+...%2C+T_n+of+different+lengths+to+be+assigned+to+groups+of+machines.%0D%0AEach+group+is+operated+by+one+worker+(two+in+one+case)%2C+and+an+operation+cycle+corresponds+to+injection%2C+cooling%2C+and+removal+of+the+sole.+The+time+taken+at+each+step+varies+from+one+order+to+another%2C+and+when+starting+a+new+task+a+machine+needs+to+be+tuned%2C+which+takes+some+extra+time.+Machines+are+working+in+parallel.+At+the+moment+the+assignment+is+carried+out+empirically%2C+and+the+problem+proposed+is+to+optimize+the+procedure.&rft.date=2008&rft.type=Study+Group+Report&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.identifier=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F213%2F1%2Fforeverreport.pdf&rft.identifier=++Cerdeira%2C+J.+Orestes+and+Charters%2C+T.+and+Cruz%2C+M.+and+Freitas%2C+P.+and+Vasconcelos%2C+P.B.++(2008)+Report+on+%22Scheduling+in+a+factory%22.++%5BStudy+Group+Report%5D+++++