Analysis of EOQ Model Involving Estimate Errors

수요, 주문 및 재고비용이 불확실한 상황에서의 EOQ 모형분석

  • Kim Gyutae (Department of Industrial Engineering, Chosun University) ;
  • Hwang Hark-Chin (Department of Industrial Engineering, Chosun University) ;
  • Kim Jong Rae (Department of Industrial Engineering, Chosun University)
  • 김규태 (조선대학교 산업공학과) ;
  • 황학진 (조선대학교 산업공학과) ;
  • 김종래 (조선대학교 산업공학과)
  • Published : 2003.05.01

Abstract

We consider the sensitivity of average inventory cost rate when true values of the parameters In the EOQ model are unknown over known ranges. In particular, In the case that the valid range on the true economic lot size are known. we provide a formula for estimating the lot size under minimax criterion. Moreover, to estimate the valid range, we apply the propagation of errors technique. Then, we present a scheme to find a (valid) lot size. based on the estimated range of the true lot size from the propagation or errors technique.

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