Improved Combination GM(1, 1) Model and its Application in Distortion Inspection

Yong He Deng

doi:10.4028/www.scientific.net/AMM.99-100.229

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 99-100Improved Combination GM(1, 1) Model and its...

Improved Combination GM(1, 1) Model and its Application in Distortion Inspection

Abstract:

.It is availability to improve GM(1,1) forecasting precision based on the combination of GM(1,1) model and linear regression.But,it is no good to deal with no-saltation points always based on linear regression,and deal with saltation points based on equidistant GM(1,1) model.So,in the paper，it has definite meaning of theory and practice to advance a new GM(1,1) combination model to solve the problem.Finally some examples are given in the paper.

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Periodical:

Applied Mechanics and Materials (Volumes 99-100)

Pages:

229-232

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.99-100.229

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Online since:

September 2011

Authors:

Yong He Deng

Keywords:

Distortion Inspection, GM(1,1) Model, Improved Model

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References

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