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To large-scale emergency material dispatch across regions, the material dispatches in emergency supplies regions are the key ensuring follow-up materials of emergency. In this paper, hub-and-spoke network is applied to the dispatch of emergency supplies in the regions, and, for continuous consumption problem, a bi-level optimization mathematical model based on both the earliest start time for material outside-transport and the lowest cost is established. Then the algorithm for the model is given. An example for the model is solved finally.
Control and Decision Conference (CCDC), 2010 Chinese
Date of Conference: 26-28 May 2010