摘要
实现准确变形预测是变形监测的一个重要目的。在基于多模型预测结果的基础上,进而采用求加权平均值的方法构建综合预测模型,并利用粗糙集理论确定相应预测模型在综合预测模型中的权系数,据此则可得出较为准确的预测结果。
The accurate prediction of deformation is an important goal of deformation monitoring. Based prediction results of multiple models, this paper constructed a comprehensive prediction model by using the weighted average, and use the theory of rough set to determine the appropriate weighted factor of forecasting model in the comprehensive prediction model, thus arrived at a more accurate prediction.
出处
《煤炭技术》
CAS
北大核心
2011年第11期178-179,182,共3页
Coal Technology
关键词
变形监测
预测
模型
deformation survey
prediction
model
