基于模糊时间序列的变形预报模型及其应用  

Deformation Forecasting Model and Its Application Based on Fuzzy Time Series

作　　者：王永弟[1] 赵显富[1] 罗海滨[1] 

机构地区：[1]南京信息工程大学遥感学院,江苏南京210044

出　　处：《地理空间信息》2012年第5期133-135,9,共3页Geospatial Information

基　　金：江苏省高校自然科学研究资助项目(1KJB420002);南京信息工程大学科研基金资助项目(S8110063001);南京信息工程大学科研基金资助项目(y649)

摘　　要：将模糊时间序列模型引入变形预报,并与灰色GM(1,1)、等维灰数、组合动态等模型进行了比较,计算结果表明,模糊时间序列模型各项精度评定指标优良,并且计算简单,非常实用。The model of fuzzy time series forecasting was extended to the prediction of deformation in this paper.Compared with models such as Gray GM(1,1),the same dimension gray number,combination of dynamic,the results showed that accuracy assessment indicators of fuzzy time series model were very good,and the calculation was simple.It's a very practical model.

关 键 词：模糊时间序列 模糊技术 变形预报 预报模型 模型精度评定 

分 类 号：P258[天文地球—测绘科学与技术]