A Markovian approach for multi-level multi-product multi-period capacitated lot-sizing problem with uncertainty in levels
研究了多层级、多产品、多周期有产能的批量问题，考虑层级不确定性（如检验、返工和废料），建立了混合整数线性规划模型并进行了数值示例和敏感性分析。
This paper considers a multi-level, multi-item, multi-period capacitated lot-sizing problem with sequence-dependent family set-up times, set-up carry over and uncertainty in levels due to uncertainty in inspection, rework and scrap. In this study, we, first, determined total processing time for each product of each family. Then, expected number of times associated with visiting each level of each product as well as amount of raw materials are calculated. We developed a mixed integer linear programming model with a numerical example and sensitivity analysis.