基于改进灰色模型的钢铁工业生产能耗预测研究
邓高,李琪
Research on Energy Consumption Prediction of Steel Industry Production Based on Improved Grey Models
Gao DENG,Qi LI
表3
DDGM(1,1)模型参数值
Table 3
Parameters of DDGM(1,1) model
数据类型
β
1
β
2
A
B
吨钢综合能耗
0.9468
27.0194
89.6520
508.3480
吨钢可比能耗
0.9960
-2.9946
1 299.6968
-749.6968