基于p-中值模型的物流中心选址问题研究.pdf

Advances in Applied Mathematics 应用数学进展, 2016, 5(2), 276-281 Published Online May 2016 in Hans. /journal/aam /10.12677/aam.2016.52035 Research on Logistics Center Location Problem Based on p-Median Model Xu Tong, Huan Liang, Lina Zheng, Yanyan Wang, Rongyu Luo School of Mathematics and Statistics, Northeastern University at Qinhuangdao, Qinhuangdao Hebei Received: May 3rd, 2016; accepted: May 23rd, 2016; published: May 26th, 2016 Copyright ? 2016 by authors and Hans Publishers Inc. This work is licensed under the Creative Commons Attribution International License (CC BY). /licenses/by/4.0/ Abstract For logistics center location problem, this paper analyzed and compared several commonly used location methods and algorithms. The p-median model for solving the logistics center location problem is established and the fast solution of the model is realized by using Greedy Dropping Heuristic Algorithm. Combined with specific cases, a kind of actual location problem is solved to verify the correctness of the model and the feasibility of the algorithm by writing the program corresponding to the algorithm. Keywords Logistics Center, Location, p-Median, Heuristic Algorithm 基于p-中值模型的物流中心选址问题研究 童 旭，梁 欢，郑丽娜，王岩焱，罗融宇 东北大学秦皇岛分校数学与统计学院，河北 秦皇岛 收稿日期：2016年5月3日；录用日期：2016年5月23日；发布日期：2016年5月26日