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关于货运公司的运输问题的研究
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摘要
运输问题,是一类具有特殊性的线性规划问题,是政治、经济、文化生活,乃至国防、军事、反恐活动中常见的优化问题,在运筹学中具有显赫的地位。在当今运输问题成为热点问题,了解和掌握数学运筹,灵活运用数学模型线性方程对解决问题有着关键性作用,反映了科学性特点,体现了运输的本质在于要有计划合理的安排运输方案,从而提高商家的收益。从运输角度分析就是要优化运输结构,从根本上解决运输上的问题,建立数学模型,让原本抽象的数学在一定程度上鲜活起来,将问题分层次考虑,假设各种模型进行数学运算,通过使用Lingo软件运行求解,达到使运输费用降低这一创造性决策。再使用Excel表格对整个流程的整体布局,建立一定方案策略,合理地安排运输路径,努力实现最优化。运筹学是采用数学建模的思维方法,借助计算机的运算手段,解决政治、经济、文化生活不同层面的各种实际问题,寻求实际问题背后的最佳解决方案或途径,是一门新兴的横跨形式科学与应用数学两个领域的研究。
Transportation problem, it is a class of linear programming problem has particularity, is the political, economic and cultural life, and even national defense, military and anti-terrorism activities in the common optimization problem, has a prominent position in the operational research. In today's transportation problem become a hot topic, understand and grasp mathematical strategy, flexible use of mathematical model of linear equation has a key role in solving the problem, reflect the characteristics of scientific, reflected the essence of transportation is to plan reasonable arrange transportation scheme, so as to improve the yield of merchants. From the perspectives of transport is to optimize the structure of transportation, fundamentally solve the problem of transport, mathematical model is set up, let originally the abstract mathematical fresh rise to a certain extent, will consider problem stratification time, assuming a variety of mathematical model, by using Lingo software operation, to reduce transport costs the creative decisions. To use Excel spreadsheets for the whole process of the overall layout, to establish a certain solution strategy, reasonably arrange the transport path, efforts to achieve optimization. Operations research is to use mathematical modeling thinking method, with the aid of computer operation method, solve the different levels of political, economic and cultural life all kinds of practical problems, to seek the best solution or way behind the practical problems, is an emerging form of across two studies in the field of science and applied mathematics.
引文
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