Two-stage online distribution strategy of emergency material
应急物资的两阶段局内分配策略

The paper explores the problem that how the managers determine the two-stage distribution strategy of emergency material under a one disaster assistance center-multi disaster areas emergency system, it describes the demand characteristics under emergency by introducing the lower and upper bound and then acquired the effective strategy under the two-stage nested mechanism with the theory of online algorithm.Further numerical gives the comparison of the performances between one-stage and two-stage decision sy...