摘要
从利用数学软件求解数学模型的角度,提出了模型转换的方法.运用模型转换的方法,探讨了几类动态规划模型的转化问题.通过引入0-1变量,将动态规划模型转化为0-1规划模型,转换后的0-1规划模型能直接用L ingo软件求解.模型转换法对数学建模方法与软件实现之间联系的研究,具有一定的现实意义.
A method of model conversion is proposed from the viewpoint of using mathematical software to solve mathematical models. Using the method, this paper discusses the conversion of several dynamic programming models. By introducing 0-1 variable, several kinds of dynamic programming models are successfully conversed to 0- 1 programming models whose solutions can be obtained directly through Lingo software. This method bears some practical significance to the study of the link between mathematical modeling and its software realization.
出处
《中南林业科技大学学报》
CAS
CSCD
北大核心
2008年第6期160-162,176,共4页
Journal of Central South University of Forestry & Technology
关键词
数学
数学建模
模型转换
0—1变量
动态规划
mathematical
mathematical modeling
model conversion
0-1 variable
dynamic programming
