长沙理工大学学报:自然科学版2012,Vol.9Issue(4):32-36,5.
灰色线性回归组合模型在沉降监测中的应用
Application of grey theory plus linear regression model in the subsidence monitoring
摘要
Abstract
In order to predict long-term settlement accurately in the poor condition of data, this article adopted linear regression equation and exponential equation combination model. Combination with the engineering practice example forecast and actual observation data comparison and good xesult have been achieved. It is verified that linear regression com- bined model can be applied to forecast the feasibility of subsidence monitoring. Through comparing residuals and regression analysis with grey prediction GM (1,1) model residual phase, this paper proved that the model in settlement prediction is better than the regres- sion model and grey forecasting model GM (1,1).关键词
回归分析/灰色GM(1,1)模型/灰色线性回归组合模型Key words
regression analysis/Gray GM ( 1,1 ) model/Gray linear regression combina- tion model分类
建筑与水利引用本文复制引用
刘国仕,何亮云,薛建华,高营飞..灰色线性回归组合模型在沉降监测中的应用[J].长沙理工大学学报:自然科学版,2012,9(4):32-36,5.基金项目
全国教育科学‘十一五’规划资助项目 ()