摘要
研究了利用GM (1,1)模型发现时间序列模式的方法 ,用GM (1,1)模型可以从时间序列中寻找变化规律 ,预测将来的发展趋势。并应用GM (1,1)模型分别对全国未来 10年耕地和粮食进行了预测 ,预测结果和一些知名学者的预测结果非常接近 ,说明GM(1,1)模型是挖掘时间序列模式的一个有效的方法。
Investigates a method of time series model with grey system model. Rules in time series can be found by GM(1,1) model and the trend of the time series can be forecasted. In addition, GM(1,1) model of the grey theory is applied to the forecast of the development of cultivated land and grain production in China in next 10 years, and the forecast results is as nearly same as the results from some famous scientists. So, GM(1,1) model is a useful method in mining time series models.
出处
《微机发展》
2002年第5期41-43,共3页
Microcomputer Development
