Emergency Logistics Model in Natural Disaster Based on Location-Routing Problem
An emergency logistics model based on Location-routing Problem (LRP) is proposed in this paper, and a twophase heuristic algorithm is used to solve the model. It uses the minimization envelopment analysis method to solve the LRP in the emergency supplies center, and then calculates K shorter paths by the application of the nearest neighbor method. Considering the indexes of time, security, economic cost and environment cost of emergency transportation routing, the paper establishes a shortest-path with the method of Analytic Network Process (ANP). Based on the analysis and calculation of an example, the results indicate that the model and method are effective and feasible.
Emergency logistics Location-routing problem Analytic network process Minimization envelopment analysis
Yingxin Chen Qi Lian
School of Economics and Management,Harbin Engineering University,Heilongjiang Harbin 150001
国际会议
哈尔滨
英文
415-419
2010-09-10（万方平台首次上网日期，不代表论文的发表时间）