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    題名: A Distribution Free Newsboy Problem under Shortage-level Constraints
    作者: 莊忠柱
    貢獻者: 淡江大學經營決策學系
    日期: 2001-12
    上傳時間: 2011-10-20 16:21:58 (UTC+8)
    摘要: Since order quantity has only been decided at a spot selling time in the classical newsboy
    problem, both the purchase timing and the time-variant variance of the forecasted demand are neglected
    When the buyer purchases seasonal commodity by changing, his pre-planned schedule for more purchase
    discount, it is necessary for the buyer to forecast the demand of spot selling time, which may increase the
    variance of the demand This paper deals simultaneously with optimal purchase timing, and order quantity
    under a specified shortage-level limit in a distribution free newsboy problem Besides, a numerical example is
    used to illustrate the largest amount called Expectled Value of Additional Information, which decision-maker
    will be willing to pay for the knowledge of the normal distribution. Furthermore, the effects of parameters
    and economical meanings are also included. The resultant outcomes could apply to some cases in futures
    commodity contracth
    關聯: Journal of the Operational Research Society of Japan 44(4), pp.301-312
    顯示於類別:[管理科學學系暨研究所] 期刊論文

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