شماره ركورد كنفرانس :
4191
عنوان مقاله :
The capacitated newsboy problem with random yield (The Gardener Problem) and outsourcing process
پديدآورندگان :
Sadralashrafi Seyedeh Sara sara.68sadr@gmail.com Faculty of Engineering, Departman of Indaustrial Engineering, Kharazmi University, Tehran, Iran , Pasandideh Seyed Hamid Reza a Faculty of Engineering, Departman of Indaustrial Engineering, Kharazmi University, Tehran, Iran
كليدواژه :
inventory control , gardener problem , outsourcing process , multi suppliers
عنوان كنفرانس :
دوازدهمين كنفرانس بين المللي مهندسي صنايع
چكيده فارسي :
Gardener Problem (the newsboy problem with random yield) is one of the popular topics in inventory control intoday’s global economy. In this paper we investigate a variation of the Gardener Problem in which a fraction ofshortages are backlogged and replenished through an outsourcing process among multi suppliers in the middle of theconsidered period. Available acreage for planting and budget for outsourcing are limited. We first formulate problemin a non-linear integer-programming model and then solve a numerical example with GAMS 23.5.2. Finally asensitivity analysis of the total cost with respect to changes in parameters is developed