The Application of Compensative GM(1,h) Model in Industry Investment Analysis of Heilongjiang Province
Because there are so many influencing factors to the industry investment system, it is a hard task to take all the random characteristics into consideration when analyze the construction of the investment system. This paper applies the Compensative GM(1,h) Model, a main model to simulate in the Grey System Theory, to analyze the investment-industry and economic system. According to its feature, the parameters of the system are obtained via the Principle of Least Square Method. In the numerical experiment, the model simulates the GDP values of Heilongjiang Province from 1991 to 2003, and the results show that the Compensative GM(1,h) Model has a high precision, and the average relative error is 5.98%. Most of the errors are within the range of 4%.
Shen Jihong Du Lei Bi Xiaojun
College of Science, Harbin Engineering University, Harbin, Heilongjiang Province 150001 CHINA College of Information and Communication Engineering, Harbin Engineering University, Harbin Engineer
国际会议
2007年IEEE灰色系统与智能服务国际会议(2007 IEEE International Conference on Grey Systems and Intelligent Services)
南京
英文
2007-11-18(万方平台首次上网日期,不代表论文的发表时间)