摘要
本文利用灰色理论,建立起我省钢铁材系统动态生产模型,经后验差检验,表明模型精度良好。利用模型对1988年至1995年我省铁钢材产量规模进行了预测.
Based on the grey theory,a set of dynamic models were established for analyzing the iron and steel production in Jiangxi.The models were proved to be precise through its examination by the variance-to-mean method.The prospects of iron and steel production in 1988~1995 in the province were predicted in accordance with these models.
出处
《南方冶金学院学报》
1989年第2期83-88,共6页
Journal of Southern Institute of Metallurgy
关键词
钢铁生产
动态模型
灰色系统
grey theory, dynamic system,forecasting model