An Optimized Grey Dynamic Model for Forecasting the Output of High-Tech Industry in China

The grey dynamic model by convolution integral with the first-order derivative of the 1-AGO data and n series related, abbreviated as GDMC(1,n), performs well in modelling and forecasting of a grey system. To improve the modelling accuracy of GDMC(1,n), n interpolation coefficients (taken as unknown...

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Bibliographic Details
Main Authors: Zheng-Xin Wang, Ling-Ling Pei
Format: Article
Language:English
Published: Hindawi Limited 2014-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2014/586284