Note—A Multiple-Item Inventory Model with a Job Completion Criterion
针对服务代表携带备件库存的问题，提出一个模型，在满足任务完成标准的前提下最小化库存投资，并将该模型转化为二进制背包问题求解。
Most office equipment is maintained by service organizations consisting of teams of service representatives. An important problem for the service organizations is the determination of the spare parts inventory to be carried by each service representative. This note presents a model for finding the spare parts kit that has the minimum inventory investment for a specified job completion criterion. The model is shown to be equivalent to a binary knapsack problem. The model is contrasted with the model developed by Smith, Chambers and Shlifer for a similar problem.