摘要: 灰色系统理论在我们现实中生活中可以应用到很多方面,如社会预测、经济预测、政治预测和科技预测.本文中研究的汇率预测存在非线性波动性大的特点,为了解决以往研究中所遇到的预测精度和准确度低的问题.我们由灰色系统理论原理做引导,首先建立与汇率预测相关的GM( 1,1) 模型,通过对模型及收集到的一些原始数据做出的一系列处理,发掘、探索、把握其中的变换规律,对某一个时间段国家间汇率的变化方向给出相对准确和相对科学的数学上的定量预测.34988 毕业论文关键词: 汇率预测; 灰色理论; 灾变模型
Application of Grey System Theory in Exchange Rate Forecast
Abstract: Gray system theory in the real world we live in can be applied to many areas, such as social prediction, economic forecasts, political forecasting and technology forecasting. Exchange rate forecast in the article studied nonlinear characteristics of large fluctuations, in order to solve the prediction accuracy and low accuracy problems encountered in previous studies. What we do is guided by the principles of the theory of gray system, firstly established GM (1,1) model with the relevant exchange rate prediction , through a series of process to the model and some of the raw data collected to explore, discover and grasp conversion law which can on the future development trend of international exchange rates make a more accurate quantitative prediction .
Key words: Exchange rate forecasting; Grey theory; Catastrophe model
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