针对物流配送路径优化问题的特点,分析了基本蚁群算法的不足之处,并对原有蚁群算法进行改进.同时引入“扰动因子”和“奖惩”机制,建立数学模型,进而对物流配送车辆路径问题进行了实验仿真.结果表明,改进后的蚁群算法提高了全局寻优能力与收敛速度,取得了较好的效果.
In view of the logistics distribution routing optimization problem, the deficiency of basic ant colony algorithm was analyzed and was the improvement algorithm proposed, through the introduction of "disturbance gene" and "encouragement-punish", the mathematical model was proposed. Some simulation experiment swere conducted. The result indicated that it improved the overall situation optimization ability and the convergence rate, this achieving good progress.