摘要
从GM(1,1)的建模原理和模型结构特征出发,通过一系列的推导、变换,给出了直接从原始序列出发求解模型的方法。通过对某市废水排放运预测的应用建模计算比较,表明该方法是切实可行的。
On the basis of principle and struture of GM(1, 1)model, and a series of derivation and transformation, the direct model operation method from original sequence was given. According to the model application to the forecast of urban waste water emission, this model is practicable.
出处
《干旱环境监测》
1995年第2期81-82,98,共3页
Arid Environmental Monitoring
关键词
灰色模型
废水排放量
预测
简化算法
Grey model
Simplification
Simplification
Waste er
Forecast.