Title :
Research on the Limitations of Deformation Prediction with GM (1, 1) Model
Author :
Li Hui ; Yan Echuan ; Yan Min ; Hu Zhongqi ; Hu Chunhua ; Zhuang Xinshan ; Zhu Changqing
Author_Institution :
Fac. of Eng., China Univ. of Geosci., Wuhan
Abstract :
In this paper, grey system theory model of GM (1, 1) is applied on the deformation prediction of subgrade. Application condition, modeling method and method of precision treat with for the theory are explained combining a engineering sample. Limitations of deformation prediction for subgrade using the grey system theory are educed from the comparison the result of prediction and measured in the field. So it must be cautious to use the model of GM (1,1) in the medium and long term deformation prediction of subgrade.
Keywords :
deformation; forecasting theory; grey systems; application condition; deformation prediction; engineering sample; grey system theory model; Cities and towns; Civil engineering; Costs; Deformable models; Differential equations; Geology; Prediction theory; Predictive models; Safety; System testing;
Conference_Titel :
Intelligent Systems and Applications, 2009. ISA 2009. International Workshop on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3893-8
Electronic_ISBN :
978-1-4244-3894-5
DOI :
10.1109/IWISA.2009.5073089
