Rockburst Prediction Model Based on Entropy Weight Integrated with Grey Relational BP Neural Network
Joint Authors
Fang, Yong
Zheng, Yuchao
Zhong, Heng
Zhang, Wensheng
Liu, Kai
Fang, Jing
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-05-02
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
A rockburst prediction model of the entropy weight grey relational backpropagation (BP) neural network is developed.
The model needs to select the evaluation factors according to the engineering practice and establish the sample library.
The entropy weight method is used to calculate the objective weight of the characteristic factors, and the similarity between the samples is calculated by the combination of grey relational theory and the entropy method.
The training sample of the BP neural network is selected by threshold determination.
Finally, we use the trained neural network to estimate the rockburst intensity grade of samples to be tested.
This model is applied to the rockburst prediction of Qamchiq tunnel project, and the prediction results are in good agreement with the actual conditions of the subsequent construction, thus verifying the feasibility and effectiveness of the model in the rockburst prediction.
American Psychological Association (APA)
Zheng, Yuchao& Zhong, Heng& Fang, Yong& Zhang, Wensheng& Liu, Kai& Fang, Jing. 2019. Rockburst Prediction Model Based on Entropy Weight Integrated with Grey Relational BP Neural Network. Advances in Civil Engineering،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1115967
Modern Language Association (MLA)
Zheng, Yuchao…[et al.]. Rockburst Prediction Model Based on Entropy Weight Integrated with Grey Relational BP Neural Network. Advances in Civil Engineering No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1115967
American Medical Association (AMA)
Zheng, Yuchao& Zhong, Heng& Fang, Yong& Zhang, Wensheng& Liu, Kai& Fang, Jing. Rockburst Prediction Model Based on Entropy Weight Integrated with Grey Relational BP Neural Network. Advances in Civil Engineering. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1115967
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1115967