摘要
介绍了蚁群算法的特点,提出了基于蚁群算法的TSP问题的求解方法,并分别建立基本蚁群算法及MAX—MIN蚁群算法模型,并引入"三步走"法确定模型参数的最优组合,还结合了交叉局部优化相关的求凸壳顶点的算法进行预处理,进行仿真分析比较。实验结果表明基于MMAS模型相对于基本蚁群算法模型,有比较好最短路径选择能力及良好的可扩展性能,能够较好地适应物流配送系统的要求。
Introduces the features of ant colony optimization, puts forward solving method of TSP based on ant colony optimization, establishes these models of basic ant colony optimization and max-min ant colony optimization respectively, ascertains optimum combination of model parametric by three-step method and carries out reprocessing combining algorithm of convex hull peak related to cross-regional optimization to carry on simulation analysis and comparison. The result indicates that MMAS is superior to basic: ant colony optimization because it chooses the shortest path and better meets the demand of logistics distribution system.
出处
《物流科技》
2009年第1期27-29,共3页
Logistics Sci-Tech