摘要
根据运输问题的特点和要求,在运输成本最低的基础上,构建了产销不平衡运输问题的数学模型,并将该模型转换为产销平衡的运输问题,然后把遗传算法引入到模型的求解中,通过选择恰当的编码方法和遗传算子,求得模型的最优解。
According to the characters and requirements of transport issue,based on the lowest transport cost, the paper sets up a mathematical model for the unbalanced production-marketing transport issue and transforms this model to balanced production-marketing transport issue and then introduces genetic algorithm into the solution of model. By selecting proper encoding method and genetic factor, the optimized solution can be obtained.
出处
《铁道运输与经济》
北大核心
2005年第8期66-68,共3页
Railway Transport and Economy
关键词
遗传算法
产销不平衡
运输
染色体
变异
genetic algorithm
unbalanced production-marketing
transport
chromosome
differentiation
