Retraction Notice: Study on Inversion of Mining Subsidence Based on PSO-BP Algorithm for Okada Model

Wu Jifeng*, Yang Zhiqiang, Wu Xiaolong
School of Geology Engineering and Geomatics, Chang’an University, Xi’an 710054, China

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© Jifeng et al.; Licensee Bentham Open.

open-access license: This is an open access article licensed under the terms of the Creative Commons Attribution-Non-Commercial 4.0 International Public License (CC BY-NC 4.0) (, which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.

* Address correspondence to this author at the School of Geology Engineering and Geomatics, Chang’an University, Xi’an, 710054, P.R. China; Tel: +86 29 82339032; Fax: +86 29 82339042; E-mail:


The Publisher and Editor have retracted this article [1] in accordance with good ethical practices. After thorough investigations we believe that the peer review process was compromised. The article was published online on 15-09-2015.


[1] Jifeng W, Zhiqiang Y, Xiaolong W. Study on inversion of mining subsidence based on PSO-BP algorithm for okada model. Open Pet Eng J 2015; 8: 410-4.