首页 | 本学科首页   官方微博 | 高级检索  
     

基于加权组合模型的沉降预测讨论
引用本文:邹自力,汤俊.基于加权组合模型的沉降预测讨论[J].城市勘测,2010(1):89-91.
作者姓名:邹自力  汤俊
作者单位:东华理工大学,地球科学与测绘工程学院,江西,抚州,344000;东华理工大学,地球科学与测绘工程学院,江西,抚州,344000
摘    要:地表沉降是一种渐变性地质灾害,可以预测其发展趋势。本文分析讨论灰色系统理论预测模型及指数平滑法预测模型的基础上,提出了对灰色GM(1,1)模型和指数平滑模型进行加权组合得出新的模型来预测地表沉降预测的方法。

关 键 词:GM(1  1)  指数平滑  组合模型  地表沉降预测

Provided Composite Prediction Technology is Used to Forecast the Land Subsidence
Zou ZiLi,Tang Jun.Provided Composite Prediction Technology is Used to Forecast the Land Subsidence[J].Urban Geotechnical Investigation & Surveying,2010(1):89-91.
Authors:Zou ZiLi  Tang Jun
Affiliation:Survey Department of East China Institute of Technology;Fuzhou 344000;China
Abstract:Land subsidence is a kind of gradually changeable geological disaster,can be forecast its development trend.This paper has adopted grey system predictive model in combined with Three-exponential Smoothing model.Based on the two methods,provided composite prediction technology is used to forecast the land subsidence.
Keywords:GM(1  1)
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号