Study on residual deformation prediction of goaf based on residual modified GM（1,1）model

In order to improve the prediction accuracy of the GM(1,1)model for its application in residual deformation prediction of goaf, the residual modification GM(1,1) model was constructed based on the gray GM(1,1) model. The positive residual fitting correction of GM(1,1) model prediction results was ca...

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Bibliographic Details

Published in:	Meikuang Anquan
Main Authors:	XUE Yong’an, JI Zhe, ZHANG Wenzhi
Format:	Article
Language:	Chinese
Published:	Editorial Office of Safety in Coal Mines 2023-01-01
Subjects:	residual deformation gm（1，1） model deformation prediction newton interpolation residual modification
Online Access:	https://www.mkaqzz.com/cn/article/id/8253