Research on Deformation Prediction of Foundation Pit Based on PSO-GM-BP Model

Deformation prediction is significant to the safety of foundation pits. Against with low accuracy and limited applicability of a single model in forecasting, a PSO-GM-BP model was established, which used the PSO optimization algorithm to optimize and improve the GM (1, 1) model and the BP network mo...

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Bibliographic Details
Main Authors: Dongge Cui, Chuanqu Zhu, Qingfeng Li, Qiyun Huang, Qi Luo
Format: Article
Language:English
Published: Hindawi Limited 2021-01-01
Series:Advances in Civil Engineering
Online Access:http://dx.doi.org/10.1155/2021/8822929