摘要
运用灰色系统理论的原理与方法,建立了区域环境嗓声的GIM(1)预测模型.结果表明,GIM(1)模型在本文例示的空间序列分析中,精度高子GM(1,1)模型,具有实际应用价值.
By applying the Principle and method of grey system theory,establish the forecasting model GIM(1) for regional ambient noises. The result shows that the forecasting precision of model GIM (1) is higher than that of model GM (1, 1)in the analysis of spatial sequence.So it is applicable.
出处
《四川环境》
北大核心
1996年第1期68-71,共4页
Sichuan Environment