Location-Allocation Model of Maritime Emergency Supplies Repertory under Joint of Government and Enterprise

摘要

It studies the location-allocation problem of maritime emergency supplies repertories under the joint of government and enterprises. A bi-level optimization model with the objective of minimizing cost is proposed, the first level model solves the location-allocation problem of maritime emergency supplies repertories; the second level model solves the distribution of emergency supplies in the alliance based on the results of first level model. In view of the model, it designs a genetic algorithm with elite reserve strategy. The numerical example results indicate that the model and the algorithm are feasible.