Ren Changrui

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This paper optimized the inventory of a multilevel distribution network with intermittent lead time extension resulting from disruptive transportation infrastructure damage because of regional weather and non-stationary demands. We proposed a hierarchical solution framework of a centralized inventory control policy to tackle with intermittent lead time(More)
Task improving to be DEA efficient and task combing are discussed in this paper. In benchmarking, there are usually multiple excellent practices on how to improve cost to the least? Thus, the lowest cost problem of task is proposed, and the programming model is established. In business process transfer delay usually exists between two tasks. Combing task(More)
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