摘要
提出了可应用于变形预测领域的基于预测有效度的组合预测模型,并通过一个工程实例证明,采用基于预测有效度的组合预测模型能够取得比常规组合预测模型更好的变形预测效果。
A combination forecasting method based on forecasting effectiveness is proposed and applied in deformation forecasting. An engineering example indicates that with the combination forecasting method based on forecasting effectiveness we can achieve better forecasting result compared with ordinary combination forecasting methods.
出处
《大地测量与地球动力学》
CSCD
北大核心
2008年第5期73-76,共4页
Journal of Geodesy and Geodynamics
关键词
组合预测
预测有效度
变形数据
权系数
最优加权
combination forecasting
forecasting effectiveness
deformation data
weight coefficient
best weighting