A PURCHASE MODEL WITH UNASCERTAINED INFORMATION
This paper presents a purchase model in which the price variables are unascertained numbers. First, the basic theory of unascertained information proposed recently is applied to construct a dynamical programming model of purchase problem. Then by using recursive method in a reverse order,the optimal solution in the meaning of minimizing the unascertained expectation of the purchase cost, is obtained.Sensitivity analysis of the optimal solution of this model indicates the model is robust. A numeral example is also constructed to illustrate the detail of the steps for finding an optimal solution.
Purchase problem unascertained rational number unascertained expectation recursion
WEI LI GUI-XIANG WANG
School of Science, Hangzhou Dianzi University, Hangzhou, 310018, China
国际会议
2006 International Conference on Machine Learning and Cybernetics(IEEE第五届机器学习与控制论坛)
大连
英文
1840-1844
2006-08-13（万方平台首次上网日期，不代表论文的发表时间）