DocumentCode
2912425
Title
Modeling mechanism of the ameliorating GM(1,1) model and its application
Author
Li, Junfeng ; Yang, Aiping ; Dai, Wenzhan
Author_Institution
Zhejiang Univ. of Sci., Hangzhou
fYear
2007
fDate
18-20 Nov. 2007
Firstpage
533
Lastpage
536
Abstract
Based on exponential trait of original data sequence and integral definition, the new reconstruction method of background value is put forward in this paper. The modeling precision and prediction precision of the ameliorating GM(1,1) model can be advanced. Moreover, the application area of GM(1,1) model can be enlarged. At last, the model of Chinese chemical fiber output is set up. Simulation examples show the effectiveness of the proposed approach.
Keywords
differential equations; forecasting theory; grey systems; least squares approximations; textile fibres; textile industry; ameliorating GM model; chemical fiber industry; differential equation; grey model; integral definition; least square method; modeling precision; original data sequence; prediction precision; Agriculture; Chemical industry; Chemical technology; Differential equations; Economic forecasting; Optical fiber theory; Predictive models; Reconstruction algorithms; Spinning; Weaving;
fLanguage
English
Publisher
ieee
Conference_Titel
Grey Systems and Intelligent Services, 2007. GSIS 2007. IEEE International Conference on
Conference_Location
Nanjing
Print_ISBN
978-1-4244-1294-5
Electronic_ISBN
978-1-4244-1294-5
Type
conf
DOI
10.1109/GSIS.2007.4443331
Filename
4443331
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